CN113566322B - Using method of multi-energy complementary dehumidification rotary wheel air-conditioning system - Google Patents

Abstract

The invention discloses a method for using a multi-energy complementary dehumidification rotary air-conditioning system. The system includes a dehumidification rotary air-conditioning system and an air-conditioning terminal device arranged indoors. The dehumidification rotary air-conditioning system includes a dehumidification rotary wheel and a surface cooler. And a regenerative heat exchanger and an air-cooled condenser that provide a regenerative heat source for the dehumidification rotor; the surface cooler is connected to a cold water circulation system that provides a cold source for the surface cooler, and the air-cooled condenser is connected to convert the air. The regenerative heat exchanger is connected with the hot water circulation system for converting solar energy and biomass energy, the hot water circulation system is connected with the heat pump circulation system, and the air-conditioning terminal device is connected with both the cold water circulation system and the hot water circulation system. The invention effectively reduces the regeneration energy consumption of the dehumidifying rotary air-conditioning system, improves the system efficiency, can realize the synergistic utilization of solar energy, biomass energy and air energy, improves the comprehensive utilization efficiency of energy, and realizes building energy saving.

Description

A method of using a multi-energy complementary dehumidifying rotary air-conditioning system

technical field

The invention belongs to the technical field of air conditioning systems, and in particular relates to a method for using a multi-energy complementary dehumidifying rotary air conditioning system.

Background technique

With the rapid development of my country's national economy, the problem of energy shortage has become prominent, and the increasingly severe problems of resource utilization and environmental degradation have aroused widespread concern. At the same time, people have more requirements for safety, health, environmental protection and energy saving in their own working environment and living environment, which further improves the development of the construction industry.

In this context, the air-conditioning industry is also moving towards the goal of green energy saving, health and comfort, but compared with my country's air-conditioning research and development technology, its energy consumption requirements are generally higher. As we all know, building energy saving has been recognized as the most potential and most direct and effective way among various energy saving methods. The energy consumption of air conditioning has accounted for 50% to 60% of the energy consumption of the entire building, and the energy saving of the air conditioning system will directly affect the energy saving of the building. With the accelerated transformation of world energy to green, low-carbon and clean energy, renewable energy has gradually become the core of global energy transformation. Renewable energy meets the requirements of low-carbon emission reduction, conforms to the direction of China's industrial structure transformation, and can effectively guarantee my country's energy security. In order to promote green development and realize a comprehensive green transformation of economic and social development, the air-conditioning system industry should actively respond and follow the general trend of development. At present, most of the existing air-conditioning technologies use chlorofluorocarbon refrigerants, which cause the greenhouse effect and pollute the environment.

来看，电能转化热能，能源品位和用热品位不匹配、不合理，

损失较大且未考虑废热回收利用；另一方面，除湿转轮空调系统冬季再生空气没有有效利用且系统效率低。In order to solve the above problems, based on the consideration of environmental protection, energy saving and air quality, the desiccant rotary air conditioning system is an air conditioning method with great development potential and research significance. The existing dehumidification rotor air conditioner is generally composed of several main equipments such as dehumidification rotor, air cooler, air heater and auxiliary electric heater. The sensible heat load of the air is handled by the air heater and the auxiliary electric heating. However, the regeneration energy consumption of the dehumidification rotor is one of the main energy consumption of the rotary dehumidification air conditioner. The regeneration temperature required by the conventional dehumidification rotor air conditioner system is too high. A lot of electricity. On the one hand, from the energy cascade utilization and

From the perspective of electricity conversion into heat energy, the energy grade and the heat consumption grade do not match and are unreasonable.

The loss is large and the waste heat recovery is not considered; on the other hand, the regenerative air of the desiccant rotary air conditioning system is not effectively used in winter and the system efficiency is low.

To sum up, the existing dehumidification rotary air conditioning systems have the following shortcomings: (1) large energy consumption for regeneration; (2) serious waste of adsorption heat; (3) low efficiency of dehumidification rotary air conditioning systems in winter.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide a method for using a multi-energy complementary dehumidifying rotary air-conditioning system in view of the deficiencies in the above-mentioned prior art. Energy consumption, improve system efficiency, can realize the coordinated utilization of solar energy, biomass energy, and air energy, realize multi-energy complementation and coordinated supply, improve the comprehensive utilization efficiency of energy, and realize building energy conservation. It will help to promote the steady progress of the national energy strategy of carbon peaking and carbon neutrality, with huge potential and high promotion and application value.

In order to solve the above technical problems, the technical solution adopted in the present invention is: a multi-energy complementary dehumidification rotary air conditioning system, comprising a dehumidification rotary air conditioning system and an air conditioning terminal device arranged in the room, and the dehumidification rotary air conditioning system includes a dehumidification rotary air conditioning system. A rotor and a surface cooler, as well as a regenerative heat exchanger and an air-cooled condenser for providing a regenerative heat source for the dehumidifying rotor; the surface cooler is connected with a cold water circulation for providing a cold source for the surface cooler The air-cooled condenser is connected with a heat pump circulation system for converting air energy, the regenerative heat exchanger is connected with a hot water circulation system for converting solar energy and biomass energy, and the hot water circulation system is connected with the heat pump circulation system. The system is connected, and the air-conditioning terminal device is connected to both the cold water circulation system and the hot water circulation system.

In the above-mentioned multi-energy complementary dehumidification wheel air conditioning system, the dehumidification wheel includes a dehumidification wheel dehumidification zone and a dehumidification wheel regeneration zone, and an air pre-cooler is connected to the inlet of the dehumidification wheel dehumidification zone. The air pre-cooler includes a primary air end of the air pre-cooler and a secondary air end of the air pre-cooler, and the air inlet of the primary air end of the air pre-cooler is the first air inlet of the dehumidifying rotary air-conditioning system. A plate heat recovery device is connected between the dehumidification area of the dehumidification wheel and the surface cooler. The plate heat recovery device includes a primary air end of the plate heat recovery device and a secondary air end of the plate heat recovery device. The air outlet end is connected with a treatment fan, and the air outlet of the treatment fan is connected with an indoor fresh air supply pipe for sending the treated fresh air into the room and an outdoor fresh air discharge pipe for discharging the treated fresh air to the outside. A first valve is set on the feeding pipe, a second valve is set on the outdoor fresh air discharge pipe, and an exhaust fan is connected to the inlet end of the secondary air end of the plate heat recovery device through the first exhaust pipe, and the first exhaust fan is connected. A third valve is arranged on an exhaust pipe, the exhaust fan communicates with the room through the second exhaust pipe, and the air inlet of the second exhaust pipe located in the room is the first air inlet of the dehumidification rotary air conditioning system. Two air inlets, the exhaust port of the exhaust fan is connected to the secondary air end of the air pre-cooler through a third exhaust pipe, the third exhaust pipe is provided with a fourth valve, and the plate heat recovery device The outlet end of the secondary air end is connected with a first outdoor air exhaust pipe, the outlet end of the secondary air end of the air precooler is connected with a second outdoor air exhaust pipe, and the air inlet end of the regenerative heat exchanger is the dehumidifier. The third air inlet of the rotor air conditioning system, the air outlet end of the regenerative heat exchanger is connected to the air inlet end of the air-cooled condenser, and the air outlet end of the air-cooled condenser is connected to the regeneration area of the dehumidification rotor , the air outlet end of the regeneration area of the dehumidification wheel is connected with a regeneration fan, and the exhaust port of the regeneration fan is connected with an indoor regeneration air feeding pipe for sending the regeneration air into the room and an indoor regeneration air feeding pipe for discharging the regeneration air to the outside. The outdoor regeneration air discharge pipe is provided with a fifth valve, and the outdoor regeneration air discharge pipe is provided with a sixth valve.

In the above-mentioned multi-energy complementary dehumidification rotary air-conditioning system, the air-conditioning terminal device includes a coil tube arranged in the room, the water inlet of the coil tube is connected to the water inlet main pipe of the coil tube, and the water outlet of the coil tube is connected to There is a coil outlet water main pipe, and a first water pump is arranged on the coil water outlet main pipe.

In the above-mentioned multi-energy complementary dehumidification rotary air-conditioning system, the cold water circulation system includes an evaporator, the water outlet of the evaporator is connected with a cold water output main pipe, and a second water pump is arranged on the cold water output main pipe, and the The cold water output main pipe is connected with a first cold water output branch pipe and a second cold water output branch pipe, the first cold water output branch pipe is connected with the coil inlet water main pipe, the first cold water output branch pipe is provided with a seventh valve, the second cold water output branch pipe The cold water output branch pipe is connected with the water inlet of the surface cooler, the second cold water output branch pipe is provided with an eighth valve, the return water port of the evaporator is connected with a cold water return water main pipe, and the cold water return water main pipe is connected with a second cold water return water main pipe. A cold water return pipe and a second cold water return pipe, the coil outlet main pipe is connected to the first cold water return pipe, the first cold water return pipe is provided with a ninth valve, and the surface cooler is provided with a ninth valve. The water outlet is connected with the second cold water return pipe, and the second cold water return pipe is provided with a third water pump and a tenth valve.

In the above-mentioned multi-energy complementary dehumidification rotary air conditioning system, the heat pump circulation system includes a compressor, a water-cooled condenser and a throttle valve, the compressor is connected to the refrigerant outlet of the evaporator, and the compressor is connected to the refrigerant outlet of the evaporator. The refrigerant outlet is connected with a first refrigerant conveying pipe and a second refrigerant conveying pipe, the first refrigerant conveying pipe is connected with the refrigerant inlet of the water-cooled condenser, and a second refrigerant conveying pipe is arranged on the first refrigerant conveying pipe. Eleven valves, the second refrigerant conveying pipe is connected to the refrigerant inlet of the air-cooled condenser, a twelfth valve is arranged on the second refrigerant conveying pipe, and the refrigerant outlet of the water-cooled condenser The third refrigerant conveying pipe is connected to the refrigerant inlet of the air-cooled condenser, and the throttle valve is arranged between the refrigerant outlet of the air-cooled condenser and the refrigerant inlet of the evaporator.

The above-mentioned multi-energy complementary dehumidification rotary air conditioning system, the hot water circulation system includes a solar heat collector, a hot water storage tank, a biomass boiler and a hot water heat exchanger, and the water outlet of the solar heat collector The collector hot water main pipe is connected to the water inlet of the hot water storage tank, and the return water port of the solar collector is connected to the first water outlet of the hot water storage tank through the collector return water main pipe. A fourth water pump and a thirteenth valve are arranged on the return water main pipe, the steam inlet of the hot water heat exchanger is connected with the steam outlet of the biomass boiler, and the water outlet of the hot water heat exchanger passes through the hot water heat exchanger The water outlet pipe is connected with the hot water main pipe of the heat collector, the water outlet pipe of the hot water heat exchanger is provided with a fifth water pump and a fourteenth valve, and the water return port of the hot water heat exchanger passes through the water return pipe of the hot water heat exchanger It is connected with the return water main pipe of the heat collector, a fifteenth valve is arranged on the return water pipe of the hot water heat exchanger, and the water outlet of the water-cooled condenser is connected to the hot water main pipe of the heat collector through the water-cooled condenser water outlet pipe , the water outlet pipe of the water-cooled condenser is provided with a sixth water pump and a sixteenth valve, and the return port of the water-cooled condenser is connected to the collector return water main pipe through the water-cooled condenser return pipe. A seventeenth valve is arranged on the return pipe of the condenser, and the second water outlet of the hot water storage tank is connected to the water inlet main pipe of the coil through the water outlet pipe of the first hot water storage tank, and the water outlet pipe of the first hot water storage tank is connected A seventh water pump and an eighteenth valve are arranged on the upper part, and the first water return port of the hot water storage tank is connected to the coil outlet main pipe through the first hot water storage tank return pipe, and the first hot water storage tank return pipe is on the A nineteenth valve is provided, the water outlet of the regenerative heat exchanger is connected with the return pipe of the first hot water storage tank through the water outlet pipe of the regenerative heat exchanger, and the eighth water pump and the first water pump are arranged on the water outlet pipe of the regenerative heat exchanger. Twenty valves, the water inlet of the regenerative heat exchanger is connected with the water outlet pipe of the first hot water storage tank through the water inlet pipe of the regenerative heat exchanger, and the water outlet pipe of the first hot water storage tank is provided with a twenty-first valve, The outlet pipe of the water-cooled condenser is connected with the inlet pipe of the regenerative heat exchanger through a first connection pipe, the first connection pipe is provided with a twenty-second valve, and the outlet pipe of the regenerative heat exchanger is connected through the second connection pipe It is connected with the return pipe of the water-cooled condenser, the second connecting pipe is provided with a twenty-third valve, and the outlet pipe of the hot water heat exchanger is connected with the first connecting pipe through a third connecting pipe, and the third connecting pipe is connected to the first connecting pipe. A twenty-fourth valve is arranged on the pipe, the second connecting pipe is connected to the return pipe of the hot water heat exchanger through a fourth connecting pipe, and a twenty-fifth valve is arranged on the fourth connecting pipe.

In the above-mentioned multi-energy complementary dehumidification rotary air-conditioning system, the third water outlet of the hot water storage tank is connected to a domestic hot water tank through a water outlet pipe of the second hot water storage tank, and the second hot water storage tank outlet The water pipe is provided with a ninth water pump and a twenty-sixth valve, the water return port of the domestic hot water tank is connected with the second water return port of the hot water storage tank through the domestic hot water tank return pipe, and the domestic hot water tank return pipe A twenty-seventh valve is provided on it.

The present invention also discloses a method for using a multi-energy complementary dehumidifying rotary air-conditioning system. The above system is adopted. The first summer air treatment method for providing low-temperature and low-humidity air indoors, the second summer air treatment method for exhausting indoor air and utilizing the indoor air temperature, and the third summer for providing regenerative heat source for dehumidification rotors and performing regeneration and exhaust air Air treatment methods, as well as summer cold water circulation methods and summer hot water circulation methods;

The specific process of the first summer air treatment method includes: opening the first valve, closing the second valve, and the outdoor fresh air enters the primary air end of the air pre-cooler from the first air inlet for pre-cooling treatment, reducing the temperature of the fresh air, and pre-cooling. The dehumidified air enters the dehumidification area of the dehumidifying wheel for isoenthalpy dehumidification treatment. The air after precooling and dehumidification enters the primary air end of the plate heat recovery device for sensible heat exchange treatment, and then passes through the surface cooler for further cooling to low temperature and low humidity. At the air supply state point, under the action of the treatment fan, the treated fresh air at the low temperature and low humidity air supply state point is sent into the room through the fresh air supply pipe; the surface cooler provides the cold source through the cold water circulation method in summer;

The specific process of the second summer air treatment method includes: opening the third valve and the fourth valve, under the action of the exhaust fan, the indoor exhaust air enters the second exhaust duct from the second air inlet, and then is divided into two paths, One way of indoor exhaust air enters the secondary air end of the plate heat recovery device through the first exhaust duct for sensible heat exchange treatment, and takes away the air heat in the primary air end of the plate heat recovery device, and is discharged through the first outdoor exhaust duct Outdoor; another indoor exhaust air enters the secondary air end of the air pre-cooler through the third exhaust duct, and is used to pre-cool the outdoor fresh air in the primary air end of the air pre-cooler and take away the air heat. Two outdoor exhaust pipes are discharged to the outside;

The specific process of the third summer air treatment method includes: opening the sixth valve, closing the fifth valve, the outdoor air enters the regenerative heat exchanger from the third air inlet for isohumidity heating treatment, and the air after isohumidity heating enters the air cooling. The type condenser is further heated to reach the regeneration temperature required by the regeneration zone of the dehumidification rotor, and then enters the regeneration zone of the dehumidification rotor for isoenthalpy dehumidification of the air in the dehumidification zone of the dehumidification rotor, and the generated regeneration exhaust air Under the action of the regeneration fan, it is discharged through the outdoor regeneration air discharge pipe; the regeneration heat exchanger and the air-cooled condenser provide the heat source through the summer hot water circulation method;

The specific process of the summer cold water circulation method includes: opening the seventh valve, the eighth valve, the ninth valve and the tenth valve, the cold water after heat exchange with the refrigerant in the evaporator is output through the cold water output main pipe, and the second water pump is added. After the pressure is applied, it is divided into two paths, one path enters the coil through the first cold water output branch pipe and the coil inlet main pipe, and the other path enters the surface cooler through the second cold water output branch pipe; the cold water entering the coil pipe passes through the coil. Under the action of the first water pump, the cold water after heating will return to the evaporator through the water outlet main pipe of the coil and the first cold water return pipe, and the cold water entering the surface cooler will affect the The air in the first summer air treatment method is subjected to isohumidity cooling treatment, and the heated cold water is returned to the evaporator through the second cold water water return pipe under the action of the third water pump;

The method for use in winter conditions includes a first winter air treatment method for treating outdoor fresh air, a second winter air treatment method for exhausting indoor air and utilizing indoor air temperature, and a third winter air treatment method for providing high-temperature regeneration air for indoors , and the method of circulating hot water in winter;

The specific process of the first winter air treatment method includes: opening the second valve, closing the first valve, the outdoor fresh air enters the primary air end of the air precooler from the first air inlet for preheating treatment, and the preheated air enters the dehumidification. The runner dehumidification area is subjected to isoenthalpy dehumidification treatment, and the preheated and dehumidified air enters the primary air end of the plate heat recovery device for sensible heat exchange treatment. outdoor;

The specific process of the second winter air treatment method includes: opening the third valve and the fourth valve, under the action of the exhaust fan, the indoor exhaust air enters the second exhaust duct from the second air inlet, and then is divided into two paths, One route of indoor exhaust air enters the secondary air end of the plate heat recovery device through the first exhaust duct for sensible heat exchange treatment, and is discharged to the outside through the first outdoor exhaust duct; the other indoor exhaust air passes through the third exhaust duct It enters the secondary air end of the air precooler, and is used to preheat the outdoor fresh air in the primary air end of the air precooler, and discharge it to the outside through the second outdoor exhaust pipe;

The specific process of the third winter air treatment method includes: opening the fifth valve, closing the sixth valve, the outdoor air enters the regenerative heat exchanger from the third air inlet for isohumidity heating treatment, and the air after the isohumidity heating enters the air cooling. The condenser is further heated to reach the regeneration temperature required by the regeneration zone of the dehumidification rotor, and then enters the regeneration zone of the dehumidification rotor to perform isoenthalpy dehumidification for the air in the dehumidification zone of the dehumidification rotor, and the generated regeneration air is Under the action of the regeneration fan, it is sent into the room through the indoor regeneration air feeding pipe; the regeneration heat exchanger and the air-cooled condenser provide the heat source through the winter hot water circulation method.

A method of using the above-mentioned multi-energy complementary dehumidification rotary air-conditioning system, the hot water circulation method in summer includes a solar collector independent indirect heating method in summer, an air source heat pump independent indirect heating method in summer, and an air source heat pump in summer. Independent direct heating method, summer biomass boiler independent indirect heating method, summer biomass boiler independent direct heating method, summer solar collector and air source heat pump combined indirect heating method, summer solar collector and biomass boiler Combined indirect heating method, combined indirect heating method of biomass boiler and air source heat pump in summer, and combined direct heating method of biomass boiler and air source heat pump in summer;

The specific process of the independent indirect heating method for solar collectors in summer includes: opening the thirteenth valve, the twentieth valve and the twenty-first valve, closing the fourteenth valve, the fifteenth valve, the sixteenth valve, The seventeenth valve, the eighteenth valve, the nineteenth valve, the twenty-second valve, the twenty-third valve, the twenty-fourth valve and the twenty-fifth valve, the solar thermal collector utilizes solar energy to collect solar energy The water in the heater is heated, and the heated water enters the hot water storage tank through the collector hot water main pipe. In the heater, it is used to heat the air, and then, under the action of the eighth water pump, the water after heating the air returns to the hot water storage tank through the outlet pipe of the regenerative heat exchanger, and the cooled water in the hot water storage tank passes through the heat collection. The return water main pipe of the collector returns to the solar collector;

The specific process of the independent indirect heating method of the air source heat pump in summer includes: opening the sixteenth valve, the seventeenth valve, the twentieth valve and the twenty-first valve, and closing the thirteenth valve, the fourteenth valve, the The fifteenth valve, the eighteenth valve, the nineteenth valve, the twenty-second valve, the twenty-third valve, the twenty-fourth valve and the twenty-fifth valve, the water-cooled condenser utilizes the air condensing heat to cool the water The water in the condenser is heated, and the heated water passes through the outlet pipe of the water-cooled condenser and the hot water main pipe of the collector under the action of the sixth water pump, and enters the hot water storage tank. Under the action of the seventh water pump, the water is stored The hot water in the hot water tank enters the regenerative heat exchanger through the water inlet pipe of the regenerative heat exchanger to heat the air. Then, under the action of the eighth water pump, the water after heating the air returns to the heat storage through the water outlet pipe of the regenerative heat exchanger. In the water tank, the cooled water in the hot water storage tank returns to the water-cooled condenser through the collector return pipe and the water-cooled condenser return pipe;

The specific process of the independent direct heating method of the air source heat pump in summer includes: opening the twenty-second valve and the twenty-third valve, closing the thirteenth valve, the fourteenth valve, the fifteenth valve, the sixteenth valve, The seventeenth valve, the eighteenth valve, the nineteenth valve, the twentieth valve, the twenty-first valve, the twenty-fourth valve and the twenty-fifth valve, the water-cooled condenser utilizes the air condensing heat to cool the water The water in the condenser is heated, and the heated water passes through the first connecting pipe and the water inlet pipe of the regenerative heat exchanger under the action of the sixth water pump, and enters the regenerative heat exchanger for heating the air. Under the action of the eight water pumps, the water after heating the air returns to the water-cooled condenser through the outlet pipe and the second connecting pipe of the regenerative heat exchanger;

The specific process of the independent indirect heating method for biomass boilers in summer includes: opening the fourteenth valve, the fifteenth valve, the twentieth valve and the twenty-first valve, and closing the thirteenth valve, the eighteenth valve, the The nineteenth valve, the twenty-second valve, the twenty-third valve, the twenty-fourth valve and the twenty-fifth valve, the biomass boiler uses biomass energy to generate high-temperature steam, and the high-temperature steam enters the hot water heat exchanger , to heat the water in the hot water heat exchanger, and the heated water enters the hot water storage tank through the outlet pipe of the hot water heat exchanger and the hot water main pipe of the collector under the action of the fifth water pump. Under the action of the water pump, the hot water in the hot water storage tank enters the regenerative heat exchanger through the water inlet pipe of the regenerative heat exchanger to heat the air. Then, under the action of the eighth water pump, the water after heating the air passes through the regenerative heat exchanger. The water outlet pipe returns to the hot water storage tank, and the cooled water in the hot water storage tank returns to the hot water heat exchanger through the collector return water main pipe and the hot water heat exchanger return pipe;

The specific process of the independent direct heating method for biomass boilers in summer includes: opening the twenty-fourth valve and the twenty-fifth valve, closing the thirteenth valve, the fourteenth valve, the fifteenth valve, the sixteenth valve, The seventeenth valve, the eighteenth valve, the nineteenth valve, the twentieth valve, the twenty-first valve, the twenty-second valve and the twenty-third valve, the biomass boiler utilizes biomass energy to generate high-temperature steam , the high-temperature steam enters the hot water heat exchanger to heat the water in the hot water heat exchanger, and the heated water passes through the outlet pipe, the third connecting pipe, the first The connecting pipe and the water inlet pipe of the regenerative heat exchanger enter the regenerative heat exchanger to heat the air. Then, under the action of the eighth water pump, the water after heating the air passes through the water outlet pipe of the regenerative heat exchanger, the second connecting pipe, The fourth connecting pipe and the return pipe of the hot water heat exchanger are returned to the hot water heat exchanger;

The specific process of the combined indirect heating method of the solar collector and the air source heat pump in summer includes: opening the thirteenth valve, the sixteenth valve, the seventeenth valve, the twentieth valve and the twenty-first valve, closing the thirteenth valve, the sixteenth valve, the seventeenth valve and the twenty-first valve; Fourteenth valve, fifteenth valve, eighteenth valve, nineteenth valve, twenty-second valve, twenty-third valve, twenty-fourth valve and twenty-fifth valve, the solar collector utilizes The solar energy heats the water in the solar collector, and the heated water enters the hot water storage tank through the collector hot water main pipe. Under the action of the sixth water pump, the heated water enters the hot water storage tank through the water-cooled condenser outlet pipe and the collector hot water main pipe, and under the action of the seventh water pump, the hot water in the hot water storage tank is heated. It enters the regenerative heat exchanger through the water inlet pipe of the regenerative heat exchanger and is used to heat the air. Then, under the action of the eighth water pump, the water after heating the air returns to the hot water storage tank through the water outlet pipe of the regenerative heat exchanger to store heat. The cooled water in the water tank returns to the solar collector through the collector return water main pipe all the way, and the other way returns to the water-cooled condenser through the collector return water main pipe and the water-cooled condenser return water pipe;

The specific process of the combined indirect heating method of the solar collector and biomass boiler in summer includes: opening the thirteenth valve, the fourteenth valve, the fifteenth valve, the twentieth valve and the twenty-first valve, closing the thirteenth valve, the fourteenth valve, the fifteenth valve, the twentieth valve and the twenty-first valve; Sixteen valves, seventeenth valves, eighteenth valves, nineteenth valves, twenty-second valves, twenty-third valves, twenty-fourth valves, and twenty-fifth valves, the solar collector utilizes The solar energy heats the water in the solar collector, and the heated water enters the hot water storage tank through the collector hot water main pipe. At the same time, the biomass boiler uses biomass energy to generate high-temperature steam, and the high-temperature steam enters the hot water. In the heat exchanger, the water in the hot water heat exchanger is heated, and the heated water enters the hot water storage tank through the outlet pipe of the hot water heat exchanger and the hot water main pipe of the collector under the action of the fifth water pump. , Under the action of the seventh water pump, the hot water in the hot water storage tank enters the regenerative heat exchanger through the water inlet pipe of the regenerative heat exchanger to heat the air, and then, under the action of the eighth water pump, the water after heating the air passes through The outlet pipe of the regenerative heat exchanger returns to the hot water storage tank, and the cooled water in the hot water storage tank returns to the solar collector through the collector return water main pipe, and the other way through the collector return water main pipe and hot water. The heat exchanger return pipe returns to the hot water heat exchanger;

The specific process of the combined indirect heating method of the biomass boiler and the air source heat pump in summer includes: opening the fourteenth valve, the fifteenth valve, the sixteenth valve, the seventeenth valve, the twentieth valve and the twenty-first valve Valves, closing the thirteenth valve, the eighteenth valve, the nineteenth valve, the twenty-second valve, the twenty-third valve, the twenty-fourth valve and the twenty-fifth valve, the biomass boiler utilizes biomass It can generate high-temperature steam, and the high-temperature steam enters the hot water heat exchanger to heat the water in the hot water heat exchanger. The heated water passes through the outlet pipe of the hot water heat exchanger and the collector under the action of the fifth water pump. The hot water main pipe enters the hot water storage tank. At the same time, the water-cooled condenser uses the air condensation heat to heat the water in the water-cooled condenser, and the heated water passes through the water-cooled condenser under the action of the sixth water pump. The water outlet pipe and the collector hot water main pipe enter the hot water storage tank. Under the action of the seventh water pump, the hot water in the hot water storage tank enters the regenerative heat exchanger through the water inlet pipe of the regenerative heat exchanger to heat the air. Then, under the action of the eighth water pump, the water after heating the air returns to the hot water storage tank through the outlet pipe of the regenerative heat exchanger, and the cooled water in the hot water storage tank passes through the collector return water main pipe and hot water all the way. The heat exchanger return pipe returns to the hot water heat exchanger, and the other way returns to the water-cooled condenser through the collector return pipe and the water-cooled condenser return pipe;

The specific process of the combined direct heating method of the biomass boiler and the air source heat pump in summer includes: opening the twenty-second valve, the twenty-third valve, the twenty-fourth valve and the twenty-fifth valve, and closing the thirteenth valve , the fourteenth valve, the fifteenth valve, the sixteenth valve, the seventeenth valve, the eighteenth valve, the nineteenth valve, the twentieth valve and the twenty-first valve, the biomass boiler utilizes biomass It can generate high-temperature steam, and the high-temperature steam enters the hot water heat exchanger to heat the water in the hot water heat exchanger. The heated water passes through the outlet pipe of the hot water heat exchanger and the third connection under the action of the fifth water pump. pipe, the first connecting pipe and the water inlet pipe of the regenerative heat exchanger, enter the regenerative heat exchanger, and at the same time, the water-cooled condenser uses the air condensation heat to heat the water in the water-cooled condenser, and the heated water is in the first Under the action of the sixth water pump, it enters the regenerative heat exchanger through the first connecting pipe and the water inlet pipe of the regenerative heat exchanger to heat the air. Then, under the action of the eighth water pump, the water after heating the air passes through the regenerative heat exchanger all the way. The outlet pipe, the second connection pipe, the fourth connection pipe and the return pipe of the hot water heat exchanger return to the hot water heat exchanger, and the other way passes through the outlet pipe and the second connection pipe of the regenerative heat exchanger and returns to the water-cooled condenser .

The use method of the above-mentioned multi-energy complementary dehumidification rotary air conditioning system, the hot water circulation method in winter includes the independent indirect heating method of solar collectors in winter, the independent indirect heating method of air source heat pump in winter, and the biomass boiler in winter. Independent indirect heating method, combined indirect heating method of solar collector and air source heat pump in winter, combined indirect heating method of solar collector and biomass boiler in winter, and combined indirect heating method of biomass boiler and air source heat pump in winter;

The specific process of the independent indirect heating method for solar collectors in winter includes: opening the thirteenth valve, the eighteenth valve, the nineteenth valve, the twentieth valve and the twenty-first valve, closing the fourteenth valve, The fifteenth valve, the sixteenth valve, the seventeenth valve, the twenty-second valve, the twenty-third valve, the twenty-fourth valve and the twenty-fifth valve, the solar collectors utilize solar energy to collect solar energy The water in the heater is heated, and the heated water enters the hot water storage tank through the collector hot water main pipe. The water pipe and the water inlet main pipe of the coil enter the coil to heat the indoor air, and the other way enters the regenerative heat exchanger through the water inlet pipe of the regenerative heat exchanger; then, under the action of the first water pump, the air is heated in the coil after heating The water from the regenerative heat exchanger passes through the water outlet main pipe of the coil and the return pipe of the first hot water storage tank, and returns to the hot water storage tank. Return to the hot water storage tank, and the cooled water in the hot water storage tank returns to the solar collector through the collector return water main pipe;

The specific process of the air source heat pump independent indirect heating method in winter includes: opening the sixteenth valve, the seventeenth valve, the eighteenth valve, the nineteenth valve, the twentieth valve and the twenty-first valve, and closing the first valve. The thirteenth valve, the fourteenth valve, the fifteenth valve, the twenty-second valve, the twenty-third valve, the twenty-fourth valve and the twenty-fifth valve, the water-cooled condenser utilizes the air condensing heat to cool the water The water in the condenser is heated, and the heated water passes through the outlet pipe of the water-cooled condenser and the hot water main pipe of the collector under the action of the sixth water pump, and enters the hot water storage tank. Under the action of the seventh water pump, the water is stored The hot water in the hot water tank goes through the water outlet pipe of the first hot water storage tank and the water inlet pipe of the coil pipe, and enters the coil pipe to heat the indoor air, and the other way enters the regenerative heat exchanger through the water inlet pipe of the regenerative heat exchanger. ; Then, under the action of the first water pump, the water heated by the air in the coil passes through the water outlet main pipe of the coil and the return pipe of the first hot water storage tank, and returns to the hot water storage tank. At the same time, under the action of the eighth water pump, regeneration The water heated by the air in the heat exchanger is returned to the hot water storage tank through the outlet pipe of the regenerative heat exchanger, and the cooled water in the hot water storage tank is returned to the water-cooled type through the return pipe of the collector and the return pipe of the water-cooled condenser. in the condenser;

The specific process of the independent indirect heating method for biomass boilers in winter includes: opening the fourteenth valve, the fifteenth valve, the eighteenth valve, the nineteenth valve, the twentieth valve and the twenty-first valve, and closing the first valve. Thirteen valves, twenty-second valves, twenty-third valves, twenty-fourth valves and twenty-fifth valves, the biomass boiler uses biomass energy to generate high-temperature steam, and the high-temperature steam enters the hot water heat exchanger , to heat the water in the hot water heat exchanger, and the heated water enters the hot water storage tank through the outlet pipe of the hot water heat exchanger and the hot water main pipe of the collector under the action of the fifth water pump. Under the action of the water pump, the hot water in the hot water storage tank passes through the outlet pipe of the first hot water storage tank and the water inlet pipe of the coil, and enters the coil to heat the indoor air, and the other way enters the water inlet pipe of the regenerative heat exchanger. Then, under the action of the first water pump, the water heated by the air in the coil passes through the water outlet main pipe of the coil and the return pipe of the first hot water storage tank, and returns to the hot water storage tank. At the same time, in the eighth Under the action of the water pump, the water heated by the air in the regenerative heat exchanger returns to the hot water storage tank through the outlet pipe of the regenerative heat exchanger, and the cooled water in the hot water storage tank passes through the collector return water main pipe and the hot water heat exchanger. Return pipe, return to the hot water heat exchanger;

The specific process of the combined indirect heating method of the solar collector and the air source heat pump in winter includes: opening the thirteenth valve, the sixteenth valve, the seventeenth valve, the eighteenth valve, the nineteenth valve, the twentieth valve valve and the twenty-first valve, closing the fourteenth valve, the fifteenth valve, the twenty-second valve, the twenty-third valve, the twenty-fourth valve and the twenty-fifth valve, the solar thermal collector utilizes The solar energy heats the water in the solar collector, and the heated water enters the hot water storage tank through the collector hot water main pipe. Under the action of the sixth water pump, the heated water enters the hot water storage tank through the water-cooled condenser outlet pipe and the collector hot water main pipe, and under the action of the seventh water pump, the hot water in the hot water storage tank is heated. , all the way through the water outlet pipe of the first hot water storage tank and the water inlet pipe of the coil, into the coil to heat the indoor air, and the other way through the water inlet pipe of the regenerative heat exchanger into the regenerative heat exchanger; then, in the first Under the action of the water pump, the water heated by the air in the coil passes through the outlet main pipe of the coil and the return pipe of the first hot water storage tank, and returns to the hot water storage tank. At the same time, under the action of the eighth water pump, the air is heated in the regenerative heat exchanger. After the water returns to the hot water storage tank through the outlet pipe of the regenerative heat exchanger, the cooled water in the hot water storage tank returns to the solar collector through the collector return water main pipe, and the other way through the collector return water. The main pipe and the return pipe of the water-cooled condenser are returned to the water-cooled condenser;

The specific process of the combined indirect heating method of the solar collector and the biomass boiler in winter includes: opening the thirteenth valve, the fourteenth valve, the fifteenth valve, the eighteenth valve, the nineteenth valve, the twentieth valve Valve and twenty-first valve, closing the sixteenth valve, seventeenth valve, twenty-second valve, twenty-third valve, twenty-fourth valve and twenty-fifth valve, the solar collector utilizes The solar energy heats the water in the solar collector, and the heated water enters the hot water storage tank through the collector hot water main pipe. At the same time, the biomass boiler uses biomass energy to generate high-temperature steam, and the high-temperature steam enters the hot water. In the heat exchanger, the water in the hot water heat exchanger is heated, and the heated water enters the hot water storage tank through the outlet pipe of the hot water heat exchanger and the hot water main pipe of the collector under the action of the fifth water pump. , Under the action of the seventh water pump, the hot water in the hot water storage tank passes through the outlet pipe of the first hot water storage tank and the water inlet pipe of the coil, and enters the coil to heat the indoor air, and the other way passes through the regenerative heat exchange. Then, under the action of the first water pump, the water after heating the air in the coil passes through the water outlet main pipe of the coil and the return pipe of the first water storage tank, and returns to the hot water storage tank. , Under the action of the eighth water pump, the water heated by the air in the regenerative heat exchanger returns to the hot water storage tank through the outlet pipe of the regenerative heat exchanger, and the cooled water in the hot water storage tank passes through the collector return water main pipe all the way. Return to the solar collector, and the other way returns to the hot water heat exchanger through the collector return water main pipe and the hot water heat exchanger return pipe;

The specific process of the combined indirect heating method of the biomass boiler and the air source heat pump in winter includes: opening the fourteenth valve, the fifteenth valve, the sixteenth valve, the seventeenth valve, the eighteenth valve, and the nineteenth valve , the twentieth valve and the twenty-first valve, the thirteenth valve, the twenty-second valve, the twenty-third valve, the twenty-fourth valve and the twenty-fifth valve are closed, and the biomass boiler utilizes biomass It can generate high-temperature steam, and the high-temperature steam enters the hot water heat exchanger to heat the water in the hot water heat exchanger. The heated water passes through the outlet pipe of the hot water heat exchanger and the collector under the action of the fifth water pump. The hot water main pipe enters the hot water storage tank. At the same time, the water-cooled condenser uses the air condensation heat to heat the water in the water-cooled condenser, and the heated water passes through the water-cooled condenser under the action of the sixth water pump. The water outlet pipe and the collector hot water main pipe enter the hot water storage tank. Under the action of the seventh water pump, the hot water in the hot water storage tank passes through the water outlet pipe of the first hot water storage tank and the coil inlet water main pipe, and enters the hot water storage tank. In the coil, it is used to heat the indoor air, and the other way enters the regeneration heat exchanger through the water inlet pipe of the regenerative heat exchanger; A return pipe of the hot water storage tank returns to the hot water storage tank. At the same time, under the action of the eighth water pump, the water heated by the air in the regenerative heat exchanger returns to the hot water storage tank through the outlet pipe of the regenerative heat exchanger, and the heat is stored. The cooled water in the water tank passes through the collector return water main pipe and the hot water heat exchanger return water pipe all the way, and returns to the hot water heat exchanger, and the other way passes through the collector return water main pipe and the water-cooled condenser return water pipe. Return to the water-cooled condenser.

Compared with the prior art, the present invention has the following advantages:

1. The system of the present invention is reasonable in design and convenient in implementation.

2. The present invention uses rotary dehumidification to dehumidify the treated air, and uses low-grade renewable energy such as solar energy, biomass energy or air energy as the regenerative heat source for rotary dehumidification, and solar energy is preferentially used for energy utilization. Or air can be supplemented to meet the regeneration requirements of the dehumidification rotor, thereby reducing the overall system energy consumption.

3. The dehumidification rotary air-conditioning system of the present invention uses air as the working medium and water as the refrigerant, which has the advantages of lower electric energy demand and low carbon, and is combined with solar energy, biomass energy and air energy to realize the complementary advantages of energy sources. At the same time, the sensible heat and latent heat are treated separately, which can not only meet the requirements of energy saving and comfort, but also provide cooling in summer and heating in winter, and improve the efficiency of the dehumidification rotary air conditioning system in winter.

4. The present invention takes the dehumidification rotary air-conditioning system as the core, adapts measures to local conditions, complements multiple energy sources of regenerative heat sources, rationally coordinates the priority cascade utilization of energy, and preferentially utilizes biomass energy, solar energy and air energy as auxiliary energy in areas rich in biomass energy, Provide hot water for heating air for regenerative heat exchangers; in areas rich in solar energy, preferentially use solar energy, air energy and biomass energy as auxiliary energy to provide hot water for regenerative heat exchangers for heating air; in areas rich in biomass energy And in areas rich in solar energy, solar energy and biomass energy are preferentially used, and air energy is used as auxiliary energy to provide hot water for heating air for regenerative heat exchangers, which not only makes full use of renewable energy, but also saves energy and greatly reduces economic costs. Improve the economic efficiency of the system.

5. The present invention can be applied to large-scale commercial buildings and small-scale residential buildings, and can serve environmental control areas such as towns, industrial parks, large-scale public facilities (airports, stations, hospitals, schools, etc.), residential quarters, etc., according to local conditions, Realize the coordinated utilization of solar energy, biomass energy and air energy, realize multi-energy complementation and coordinated supply, improve the comprehensive utilization efficiency of energy, and realize building energy conservation. It will help to promote the steady progress of the national energy strategy of carbon peaking and carbon neutrality, with huge potential and high promotion and application value.

To sum up, the system of the present invention is reasonable in design, convenient in implementation, effectively reduces the regeneration energy consumption of the dehumidification rotary air conditioning system, improves the system efficiency, can realize the synergistic utilization of solar energy, biomass energy and air energy, and realizes multi-energy complementation and synergy supply, improve the comprehensive utilization efficiency of energy, and realize building energy conservation. It will help to promote the steady progress of the national energy strategy of carbon peaking and carbon neutrality, with huge potential and high promotion and application value.

The technical solutions of the present invention will be further described in detail below through the accompanying drawings and embodiments.

Description of drawings

FIG. 1 is a schematic diagram of the system composition of the present invention.

Explanation of reference numbers:

1—Dehumidification runner; 1-1—Dehumidification runner dehumidification area; 1-2—Dehumidification runner regeneration area;

2—surface cooler; 3—regenerative heat exchanger; 4—air-cooled condenser;

5—air precooler; 5-1—primary air end of air precooler;

5-2—secondary air end of air precooler; 6—first air inlet; 7—plate heat recovery device;

7-1—Primary air end of plate heat recovery device; 7-2—Secondary air end of plate heat recovery device;

8—Treatment fan; 9—Indoor fresh air inlet pipe; 10—Outdoor fresh air discharge pipe;

11—the first valve; 12—the second valve; 13—the first exhaust pipe;

14—exhaust fan; 15—third valve; 16—second exhaust duct;

17—the second air inlet; 18—the third exhaust pipe; 19—the fourth valve;

20—the first outdoor exhaust pipe; 21—the second outdoor exhaust pipe; 22—the third air inlet;

23—Regeneration fan; 24—Indoor regeneration air inlet pipe; 25—Outdoor regeneration air discharge pipe;

26—the fifth valve; 27—the sixth valve; 28—the coil;

29—coil inlet main pipe; 30—coil outlet water main pipe; 31—first water pump;

32—evaporator; 33—cold water output main pipe; 34—second water pump;

35—the first cold water output pipe; 36—the second cold water output pipe; 37—the seventh valve;

38—the eighth valve; 39—cold water return main pipe; 40—first cold water return pipe;

41—the second cold water return pipe; 42—the ninth valve; 43—the third water pump;

44—the tenth valve; 45—compressor; 46—water-cooled condenser;

47—throttle valve; 48—first refrigerant delivery pipe; 49—second refrigerant delivery pipe;

50—the eleventh valve; 51—the twelfth valve; 52—the third refrigerant delivery pipe;

53—Solar heat collector; 54—Hot storage tank; 55—Biomass boiler;

56—hot water heat exchanger; 57—collector hot water main pipe; 58—collector return water main pipe;

59—the fourth water pump; 60—the thirteenth valve; 61—the outlet pipe of the hot water heat exchanger;

62—the fifth water pump; 63—the fourteenth valve; 64—the return pipe of the hot water heat exchanger;

65—the fifteenth valve; 66—the outlet pipe of the water-cooled condenser; 67—the sixth water pump;

68—the sixteenth valve; 69—the return pipe of the water-cooled condenser; 70—the seventeenth valve;

71—the outlet pipe of the first hot water storage tank; 72—the seventh water pump; 73—the eighteenth valve;

74—the return pipe of the first hot water storage tank; 75—the nineteenth valve; 76—the outlet pipe of the regenerative heat exchanger;

77—the eighth water pump; 78—the twentieth valve; 79—the return pipe of the regenerative heat exchanger;

80—the twenty-first valve; 81—the first connecting pipe; 82—the twenty-second valve;

83—the second connecting pipe; 84—the twenty-third valve; 85—the third connecting pipe;

86—the twenty-fourth valve; 87—the fourth connecting pipe; 88—the twenty-fifth valve;

89—the outlet pipe of the second hot water storage tank; 90—the domestic hot water tank; 91—the ninth water pump;

92—the twenty-sixth valve; 93—the return pipe of the domestic hot water tank; 94—the twenty-seventh valve.

Detailed ways

As shown in FIG. 1 , the multi-energy complementary dehumidification rotary air conditioning system of the present invention includes a dehumidification rotary air conditioning system and an air conditioning terminal device arranged in the room. The dehumidification rotary air conditioning system includes a dehumidification rotary wheel 1 and a surface cooling system. 2, and a regenerative heat exchanger 3 and an air-cooled condenser 4 that provide a regenerative heat source for the dehumidification rotor 1; The air-cooled condenser 4 is connected with a heat pump circulation system for converting air energy, and the regenerative heat exchanger 3 is connected with a hot water circulation system for converting solar energy and biomass energy. The heat pump circulation system is connected, and the air-conditioning terminal device is connected with both the cold water circulation system and the hot water circulation system.

In this embodiment, the dehumidification rotor 1 includes a dehumidification rotor dehumidification zone 1-1 and a dehumidification rotor regeneration zone 1-2, and an air precooler 5 is connected to the inlet of the dehumidification rotor dehumidification zone 1-1. , the air precooler 5 includes the primary air end 5-1 of the air precooler and the secondary air end 5-2 of the air precooler, and the air inlet of the primary air end 5-1 of the air precooler is the The first air inlet 6 of the dehumidification wheel air conditioning system, a plate heat recovery device 7 is connected between the dehumidification wheel dehumidification zone 1-1 and the surface cooler 2, and the plate heat recovery device 7 includes a plate heat recovery device. The primary air end 7-1 and the plate heat recovery device secondary air end 7-2, the air outlet end of the surface cooler 2 is connected with a processing fan 8, and the air outlet of the processing fan 8 is connected with a The indoor fresh air supply pipe 9 for sending fresh air into the room and the outdoor fresh air discharge pipe 10 for discharging the processed fresh air to the outside are provided with a first valve 11 on the indoor fresh air supply pipe 9, and the outdoor fresh air discharge pipe 10 A second valve 12 is provided on it, and an exhaust fan 14 is connected to the inlet end of the secondary air end 7-2 of the plate heat recovery device through a first exhaust duct 13, and the first exhaust duct 13 is provided with a second exhaust fan 14. Three valves 15, the exhaust fan 14 communicates with the room through a second exhaust duct 16, and the air inlet of the second exhaust duct 16 located in the room is the second air inlet 17 of the dehumidification rotary air conditioning system , the exhaust port of the exhaust fan 14 is connected to the secondary air end 5-2 of the air pre-cooler through the third exhaust pipe 18, and the third exhaust pipe 18 is provided with a fourth valve 19. A first outdoor exhaust pipe 20 is connected to the outlet end of the secondary air end 7-2 of the plate heat recovery device, and a second outdoor exhaust pipe 21 is connected to the outlet end of the secondary air end 5-2 of the air precooler. The air inlet end of the regenerative heat exchanger 3 is the third air inlet 22 of the dehumidification rotary air conditioning system, and the air outlet end of the regenerative heat exchanger 3 is connected to the air inlet end of the air-cooled condenser 4, The air outlet end of the air-cooled condenser 4 is connected to the regeneration zone 1-2 of the dehumidification rotor, and the air outlet end of the regeneration zone 1-2 of the dehumidification rotor is connected to a regeneration fan 23, and the exhaust of the regeneration fan 23 is connected. The tuyere is connected with an indoor regeneration air inlet pipe 24 for sending the regeneration air indoors and an outdoor regeneration air discharge pipe 25 for discharging the regeneration air to the outside, and the indoor regeneration air inlet pipe 24 is provided with a fifth Valve 26, a sixth valve 27 is provided on the outdoor regeneration air discharge pipe 25.

During the specific implementation, the first valve 11 , the second valve 12 , the third valve 15 , the fourth valve 19 , the fifth valve 26 and the sixth valve 27 all use stop valves.

In this embodiment, the air conditioner terminal device includes a coil pipe 28 arranged indoors, the water inlet of the coil pipe 28 is connected to the coil water inlet main pipe 29, and the water outlet of the coil pipe 28 is connected to the coil water outlet main pipe 30. A first water pump 31 is provided on the main water outlet pipe 30 of the coil.

In this embodiment, the cold water circulation system includes an evaporator 32, the water outlet of the evaporator 32 is connected with a cold water output main pipe 33, a second water pump 34 is arranged on the cold water output main pipe 33, and the cold water output main pipe 33 A first cold water output branch pipe 35 and a second cold water output branch pipe 36 are connected, the first cold water output branch pipe 35 is connected with the coil inlet water main pipe 29, and the first cold water output branch pipe 35 is provided with a seventh valve 37, so The second cold water output branch pipe 36 is connected with the water inlet of the surface cooler 2, the second cold water output branch pipe 36 is provided with an eighth valve 38, and the return port of the evaporator 32 is connected with a cold water return water main pipe 39, The cold water return pipe 39 is connected with a first cold water return pipe 40 and a second cold water return pipe 41, the coil outlet pipe 30 is connected with the first cold water return pipe 40, and the first cold water return pipe 40 is provided with a ninth valve 42, the water outlet of the surface cooler 2 is connected with the second cold water return pipe 41, and the second cold water return pipe 41 is provided with a third water pump 43 and a tenth valve 44 .

In this embodiment, the heat pump circulation system includes a compressor 45 , a water-cooled condenser 46 and a throttle valve 47 , the compressor 45 is connected to the refrigerant outlet of the evaporator 32 , and the refrigerant outlet of the compressor 45 A first refrigerant conveying pipe 48 and a second refrigerant conveying pipe 49 are connected, the first refrigerant conveying pipe 48 is connected with the refrigerant inlet of the water-cooled condenser 46, and the first refrigerant conveying pipe 48 is provided on the There is an eleventh valve 50, the second refrigerant conveying pipe 49 is connected to the refrigerant inlet of the air-cooled condenser 4, and a twelfth valve 51 is provided on the second refrigerant conveying pipe 49, and the water cooling The refrigerant outlet of the air-cooled condenser 46 is connected to the refrigerant inlet of the air-cooled condenser 4 through the third refrigerant delivery pipe 52, and the throttle valve 47 is arranged between the refrigerant outlet of the air-cooled condenser 4 and the evaporator. 32 between the refrigerant inlets.

In specific implementation, the eleventh valve 50 adopts a regulating valve, and the twelfth valve 51 adopts a bypass valve.

In this embodiment, the hot water circulation system includes a solar collector 53, a hot water storage tank 54, a biomass boiler 55 and a hot water heat exchanger 56, and the water outlet of the solar collector 53 passes through the collector The hot water main pipe 57 is connected to the water inlet of the hot water storage tank 54, and the water return port of the solar collector 53 is connected to the first water outlet of the hot water storage tank 54 through the collector return water main pipe 58. A fourth water pump 59 and a thirteenth valve 60 are arranged on the boiler return water main pipe 58, the steam inlet of the hot water heat exchanger 56 is connected with the steam outlet of the biomass boiler 55, and the outlet of the hot water heat exchanger 56 is connected. The water outlet is connected to the collector hot water main pipe 57 through the hot water heat exchanger outlet pipe 61. The hot water heat exchanger outlet pipe 61 is provided with a fifth water pump 62 and a fourteenth valve 63. The hot water heat exchange The return port of the heat exchanger 56 is connected to the collector return water main pipe 58 through the hot water heat exchanger return pipe 64, and the hot water heat exchanger return pipe 64 is provided with a fifteenth valve 65, and the water-cooled condenser 46 The water outlet of the water-cooled condenser is connected to the collector hot water main pipe 57 through the water-cooled condenser water outlet pipe 66, and the water-cooled condenser water outlet pipe 66 is provided with a sixth water pump 67 and a sixteenth valve 68. The water-cooled condenser The water return port of 46 is connected to the collector return water main pipe 58 through the water-cooled condenser return pipe 69. The water-cooled condenser return pipe 69 is provided with a seventeenth valve 70. The water outlet is connected to the coil inlet main pipe 29 through the first hot water storage tank water outlet pipe 71. The first hot water storage tank water outlet pipe 71 is provided with a seventh water pump 72 and an eighteenth valve 73. The first water return port of the water tank 54 is connected to the coil outlet main pipe 30 through the first hot water storage tank return pipe 74, and the first hot water storage tank return pipe 74 is provided with a nineteenth valve 75. The water outlet of the heat exchanger 3 is connected to the return pipe 74 of the first hot water storage tank through the water outlet pipe 76 of the regenerative heat exchanger. The water outlet pipe 76 of the regenerative heat exchanger is provided with an eighth water pump 77 and a twentieth valve 78, so The water inlet of the regenerative heat exchanger 3 is connected to the water outlet pipe 71 of the first hot water storage tank through the water inlet pipe 79 of the regenerative heat exchanger, and the water outlet pipe 71 of the first hot water storage tank is provided with a twenty-first valve 80. The water-cooled condenser water outlet pipe 66 is connected to the regenerative heat exchanger water inlet pipe 79 through a first connection pipe 81, and the first connection pipe 81 is provided with a twenty-second valve 82, and the regenerative heat exchanger water outlet pipe 76 is connected to the water-cooled condenser return pipe 69 through a second connecting pipe 83, the second connecting pipe 83 is provided with a twenty-third valve 84, and the hot water heat exchanger outlet pipe 61 is connected through a third connecting pipe 85 It is connected with the first connecting pipe 81, the third connecting pipe 85 is provided with a twenty-fourth valve 86, and the second connecting pipe 83 is connected with the return pipe 64 of the hot water heat exchanger through the fourth connecting pipe 87, so The fourth connecting pipe 87 is provided with a twenty-fifth valve 88 .

In specific implementation, the solar thermal collector 53 adopts a vacuum tube solar thermal collector or a focusing type thermal collector, the thermal storage tank 54 adopts a solar phase-change thermal storage tank, and the phase-change thermal storage material of the solar phase-change thermal storage tank adopts Paraffin or hydrated salts, biomass boiler 55 adopts biomass steam boiler.

In this embodiment, the third water outlet of the hot water storage tank 54 is connected to the domestic hot water tank 90 through the water outlet pipe 89 of the second hot water storage tank. The ninth water pump 91 and the twenty-sixth valve 92, the return port of the domestic hot water tank 90 is connected to the second return port of the hot water storage tank 54 through the domestic hot water tank return pipe 93, and the domestic hot water tank return pipe A twenty-seventh valve 94 is provided on 93 .

In specific implementation, the seventh valve 37, the eighth valve 38, the ninth valve 42, the tenth valve 44, the thirteenth valve 60, the fourteenth valve 63, the fifteenth valve 65, the sixteenth valve 68, the tenth valve Seventh valve 70, eighteenth valve 73, nineteenth valve 75, twentieth valve 78, twenty-first valve 80, twenty-second valve 82, twenty-third valve 84, twenty-fourth valve 86, The twenty-fifth valve 88, the twenty-sixth valve 92 and the twenty-seventh valve 94 all use gate valves.

In the specific implementation, the domestic hot water tank 90 adopts a stainless steel water tank or a glass fiber reinforced plastic water tank. The domestic hot water tank 90 is connected to the hot water storage tank 54. Under the action of the ninth water pump 91, the hot water in the hot water storage tank 54 passes through the second thermal storage. The water tank outlet pipe 89 is output to the domestic hot water tank 90 for the user's daily use.

The use method of the multi-energy complementary dehumidification rotary air conditioning system of the present invention includes a use method in summer working conditions and a use method in winter working conditions. , The second summer air treatment method for exhausting indoor air and utilizing the indoor air temperature and the third summer air treatment method for providing a regenerative heat source for the dehumidification rotor and performing regeneration and exhaust air, and the summer cold water circulation method and summer hot water loop method;

The specific process of the first summer air treatment method includes: opening the first valve 11, closing the second valve 12, and outdoor fresh air enters the primary air end 5-1 of the air pre-cooler from the first air inlet 6 for pre-cooling treatment, reducing the fresh air. The temperature of the air, the pre-cooled air enters the dehumidification wheel dehumidification zone 1-1 for isoenthalpy dehumidification treatment, the pre-cooled and dehumidified air enters the primary air end 7-1 of the plate heat recovery device for sensible heat exchange treatment, and then The surface cooler 2 is further equidistantly cooled to the low temperature and low humidity air supply state point. Under the action of the treatment fan 8, the treated fresh air at the low temperature and low humidity air supply state point is sent into the room through the fresh air supply pipe 9; the surface cooler 2 providing a cold source through the summer cold water circulation method;

In specific implementation, the outdoor air is pre-cooled first to reduce the temperature difference between the dehumidification zone 1-1 of the dehumidification rotor and the regeneration zone 1-2 of the dehumidification rotor, and then dehumidified, which can improve the dehumidification capacity of the dehumidification rotor 1. Condition, save energy consumption; the air after precooling and dehumidification exchange heat with indoor low-temperature exhaust air in plate heat recovery device 7, reduce the temperature, reduce the cooling capacity of surface cooler 2, effectively reduce surface cooler 2 energy consumption.

The specific process of the second summer air treatment method includes: opening the third valve 15 and the fourth valve 19, under the action of the exhaust fan 14, the indoor exhaust air enters the second exhaust duct 16 from the second air inlet 17, Then it is divided into two paths. One path of indoor exhaust air enters the secondary air end 7-2 of the plate heat recovery device through the first air exhaust pipe 13 for sensible heat exchange treatment, and takes away the primary air end 7-1 of the plate heat recovery device. The heat of the middle air is discharged to the outside through the first outdoor exhaust duct 20; the other indoor exhaust air enters the secondary air end 5-2 of the air precooler through the third exhaust duct 18, and is used for the primary air of the air precooler. The outdoor fresh air in the end 5-1 is pre-cooled, and the air heat is taken away, and is discharged to the outdoor through the second outdoor exhaust pipe 21;

In the specific implementation, the indoor exhaust air is divided into two paths, one path enters the plate heat recovery device 7, and performs sensible heat exchange with the outdoor air in the primary air end 7-1 of the plate heat recovery device; the other path enters the air precooler 5, The outdoor fresh air in the primary air end 5-1 of the air pre-cooler is pre-cooled, which effectively utilizes the indoor exhaust air and reduces energy consumption.

The specific process of the third summer air treatment method includes: opening the sixth valve 27, closing the fifth valve 26, the outdoor air enters the regenerative heat exchanger 3 from the third air inlet 22 for isohumidity heating treatment, The air enters the air-cooled condenser 4 for further heating, reaches the regeneration temperature required by the dehumidification rotor regeneration zone 1-2, and then enters the dehumidification rotor regeneration zone 1-2, which is used for the dehumidification rotor dehumidification zone 1-1. The air in the heat exchanger is dehumidified by isoenthalpy, and the generated regeneration exhaust air is discharged through the outdoor regeneration air discharge pipe 25 under the action of the regeneration fan 23; the regeneration heat exchanger 3 and the air-cooled condenser 4 pass through the summer hot water. The circulation method provides the heat source;

In specific implementation, the outdoor air is heated by the regenerative heat exchanger 3, and then heat-exchanged by the air-cooled condenser 4 as the inlet air of the regeneration zone 1-2 of the dehumidification rotor. The regenerative heat exchanger 3 and the air-cooled condenser 4 Both can provide heat source through the summer hot water circulation method, which can use one or more of solar energy, biomass energy and air energy, which saves a lot of electricity compared to electric heating. Under the condition that the regeneration temperature required by the dehumidification rotor 1 remains unchanged, the regeneration heater 3 increases the inlet air temperature of the regeneration zone 1-2 of the dehumidification rotor, and reduces the heating temperature required by the air-cooled condenser 4, so that the entire air conditioning system needs The low-grade energy can be reduced and the energy consumption of the air-conditioning system can be reduced.

The specific process of the summer cold water circulation method includes: opening the seventh valve 37, the eighth valve 38, the ninth valve 42 and the tenth valve 44, and the cold water after heat exchange with the refrigerant in the evaporator 32 is output through the cold water output main pipe 33. After the second water pump 34 is pressurized, it is divided into two paths, one path enters the coil 28 through the first cold water output branch pipe 35 and the coil inlet main pipe 29, and the other path enters the surface cooling through the second cold water output branch pipe 36. In the device 2; the cold water entering the coil 28 is pre-cooled in a dry condition by the coil 28, and the heated cold water is under the action of the first water pump 31, and passes through the coil outlet main pipe 30 and the first cold water return water pipe 40 is returned to the evaporator 32, and the cold water entering the surface cooler 2 is subjected to isohumidity cooling to the air in the first summer air treatment method, and the heated cold water passes through the second cold water under the action of the third water pump 43. The return water pipe 41 returns to the evaporator 32;

When specifically implemented, the summer cold water circulation method can simultaneously provide cold water for the dehumidification rotary air conditioning system and the air conditioning terminal device, thereby improving the refrigeration capacity and refrigeration efficiency of the entire system.

The method for use in winter conditions includes a first winter air treatment method for treating outdoor fresh air, a second winter air treatment method for exhausting indoor air and utilizing indoor air temperature, and a third winter air treatment method for providing high-temperature regeneration air for indoors , and the method of circulating hot water in winter;

In specific implementation, in winter conditions, the cold water circulation system does not work, and the surface cooler 2 does not work.

The specific process of the first winter air treatment method includes: opening the second valve 12, closing the first valve 11, and the outdoor fresh air enters the primary air end 5-1 of the air pre-cooler from the first air inlet 6 for preheating treatment. The heated air enters the dehumidification wheel dehumidification zone 1-1 for isoenthalpy dehumidification treatment, and the preheated and dehumidified air enters the primary air end 7-1 of the plate heat recovery device for sensible heat exchange treatment, and then, in the treatment fan 8 Under the action, the treated fresh air is discharged to the outside through the outdoor fresh air discharge pipe 10;

In the specific implementation, the outdoor air is preheated first to reduce the temperature difference between the dehumidification zone 1-1 of the dehumidification rotor and the regeneration zone 1-2 of the dehumidification rotor, and then dehumidified, which can improve the dehumidification capacity of the dehumidification rotor 1. Condition, save energy.

The specific process of the second winter air treatment method includes: opening the third valve 15 and the fourth valve 19, under the action of the exhaust fan 14, the indoor exhaust air enters the second exhaust duct 16 from the second air inlet 17, Then it is divided into two routes, one route of indoor exhaust air enters the secondary air end 7-2 of the plate heat recovery device through the first exhaust duct 13 for sensible heat exchange treatment, and is discharged to the outside through the first outdoor exhaust duct 20; One road of indoor exhaust air enters the secondary air end 5-2 of the air pre-cooler through the third air exhaust duct 18, and is used to preheat the outdoor fresh air in the primary air end 5-1 of the air pre-cooler, and passes through the first air end 5-2 of the air pre-cooler. Two outdoor exhaust pipes 21 are discharged to the outside;

In the specific implementation, the indoor exhaust air is divided into two paths, one path enters the plate heat recovery device 7, and performs sensible heat exchange with the outdoor air in the primary air end 7-1 of the plate heat recovery device; the other path enters the air precooler 5, The outdoor fresh air in the primary air end 5-1 of the air pre-cooler is preheated, which effectively utilizes the indoor exhaust air and reduces energy consumption.

The specific process of the third winter air treatment method includes: opening the fifth valve 26, closing the sixth valve 27, and the outdoor air enters the regenerative heat exchanger 3 from the third air inlet 22 for isohumidity heating treatment. The air enters the air-cooled condenser 4 for further heating, reaches the regeneration temperature required by the dehumidification rotor regeneration zone 1-2, and then enters the dehumidification rotor regeneration zone 1-2, which is used for the dehumidification rotor dehumidification zone 1-1. The air in the heat exchanger is dehumidified by isoenthalpy, and the generated regeneration air is sent into the room through the indoor regeneration air feeding pipe 24 under the action of the regeneration fan 23; the regeneration heat exchanger 3 and the air-cooled condenser 4 pass through the winter. The hot water circulation method provides the heat source.

In specific implementation, the outdoor air is heated by the regenerative heat exchanger 3, and then heat-exchanged by the air-cooled condenser 4 as the inlet air of the regeneration zone 1-2 of the dehumidification rotor. The regenerative heat exchanger 3 and the air-cooled condenser 4 Both can provide heat source through the hot water circulation method in winter. The hot water circulation method in winter can use one or more of solar energy, biomass energy and air energy, which saves a lot of electricity compared to electric heating. Under the condition that the regeneration temperature required by the dehumidification rotor 1 remains unchanged, the regeneration heater 3 increases the inlet air temperature of the regeneration zone 1-2 of the dehumidification rotor, and reduces the heating temperature required by the air-cooled condenser 4, so that the entire air conditioning system needs The low-grade energy can be reduced and the energy consumption of the air-conditioning system can be reduced.

In this embodiment, the hot water circulation method in summer includes the independent indirect heating method of solar collectors in summer, the independent indirect heating method of air source heat pump in summer, the independent direct heating method of air source heat pump in summer, and the independent indirect heating method of biomass boiler in summer Heating method, independent direct heating method of biomass boiler in summer, combined indirect heating method of solar collector and air source heat pump in summer, combined indirect heating method of solar collector and biomass boiler in summer, biomass boiler and air source in summer Source heat pump combined with indirect heating method, and biomass boiler and air source heat pump combined direct heating method in summer;

In specific implementation, the indirect heating method is that the hot water is first stored in the hot water storage tank 54 and then delivered to the regenerative heat exchanger 3 during application, and the direct heating method is that the hot water is directly delivered to the regenerative heat exchanger 3 .

The specific process of the independent indirect heating method for solar collectors in summer includes: opening the thirteenth valve 60, the twentieth valve 78 and the twenty-first valve 80, closing the fourteenth valve 63, the fifteenth valve 65, Sixteenth valve 68, seventeenth valve 70, eighteenth valve 73, nineteenth valve 75, twenty-second valve 82, twenty-third valve 84, twenty-fourth valve 86, and twenty-fifth valve 88. The solar collector 53 uses solar energy to heat the water in the solar collector 53, and the heated water enters the hot water storage tank 54 through the collector hot water main pipe 57, under the action of the seventh water pump 72 , the hot water in the hot water storage tank 54 enters the regenerative heat exchanger 3 through the regenerative heat exchanger water inlet pipe 79 to heat the air, and then, under the action of the eighth water pump 77, the water after heating the air passes through regenerative heat exchange The water outlet pipe 76 of the collector is returned to the hot water storage tank 54, and the cooled water in the hot water storage tank 54 is returned to the solar heat collector 53 through the collector return water main pipe 58;

The specific process of the air source heat pump independent indirect heat supply method in summer includes: opening the sixteenth valve 68, the seventeenth valve 70, the twentieth valve 78 and the twenty-first valve 80, closing the thirteenth valve 60, the first valve Fourteenth valve 63, fifteenth valve 65, eighteenth valve 73, nineteenth valve 75, twenty-second valve 82, twenty-third valve 84, twenty-fourth valve 86 and twenty-fifth valve 88 , the water-cooled condenser 46 uses the air condensation heat to heat the water in the water-cooled condenser 46, and the heated water passes through the water-cooled condenser outlet pipe 66 and the collector hot water under the action of the sixth water pump 67 The main pipe 57 enters the hot water storage tank 54. Under the action of the seventh water pump 72, the hot water in the hot water storage tank 54 enters the regenerative heat exchanger 3 through the water inlet pipe 79 of the regenerative heat exchanger to heat the air, and then Under the action of the eighth water pump 77, the water after heating the air returns to the hot water storage tank 54 through the water outlet pipe 76 of the regenerative heat exchanger, and the cooled water in the hot water storage tank 54 passes through the collector return water main pipe 58 and the water cooling type condenser return pipe 69, returning to the water-cooled condenser 46;

The specific process of the air source heat pump independent direct heating method in summer includes: opening the twenty-second valve 82 and the twenty-third valve 84, closing the thirteenth valve 60, the fourteenth valve 63, the fifteenth valve 65, Sixteenth valve 68 , seventeenth valve 70 , eighteenth valve 73 , nineteenth valve 75 , twentieth valve 78 , twenty-first valve 80 , twenty-fourth valve 86 and twenty-fifth valve 88 , the water-cooled condenser 46 uses the air condensation heat to heat the water in the water-cooled condenser 46, and the heated water passes through the first connecting pipe 81 and the regenerative heat exchanger water inlet pipe 79 under the action of the sixth water pump 67 , enters the regenerative heat exchanger 3 to heat the air, and then, under the action of the eighth water pump 77, the water after heating the air passes through the water outlet pipe 76 and the second connecting pipe 83 of the regenerative heat exchanger, and returns to the water-cooled condenser 46;

The specific process of the independent indirect heating method for biomass boilers in summer includes: opening the fourteenth valve 63, the fifteenth valve 65, the twentieth valve 78 and the twenty-first valve 80, closing the thirteenth valve 60, the The eighteenth valve 73, the nineteenth valve 75, the twenty-second valve 82, the twenty-third valve 84, the twenty-fourth valve 86 and the twenty-fifth valve 88, the biomass boiler 55 uses biomass energy to generate High-temperature steam, the high-temperature steam enters the hot water heat exchanger 56 to heat the water in the hot water heat exchanger 56, and the heated water passes through the water outlet pipe 61 of the hot water heat exchanger and the collector under the action of the fifth water pump 62. The heater hot water main pipe 57 enters the hot water storage tank 54. Under the action of the seventh water pump 72, the hot water in the hot water storage tank 54 enters the regenerative heat exchanger 3 through the water inlet pipe 79 of the regenerative heat exchanger, and is used for The air is heated, and then, under the action of the eighth water pump 77, the water after heating the air returns to the hot water storage tank 54 through the water outlet pipe 76 of the regenerative heat exchanger, and the cooled water in the hot water storage tank 54 returns to the water through the heat collector The main pipe 58 and the hot water heat exchanger return pipe 64 are returned to the hot water heat exchanger 56;

The specific process of the independent direct heating method for biomass boilers in summer includes: opening the twenty-fourth valve 86 and the twenty-fifth valve 88, closing the thirteenth valve 60, the fourteenth valve 63, the fifteenth valve 65, Sixteenth valve 68 , seventeenth valve 70 , eighteenth valve 73 , nineteenth valve 75 , twentieth valve 78 , twenty-first valve 80 , twenty-second valve 82 and twenty-third valve 84 , the biomass boiler 55 uses biomass energy to generate high-temperature steam, and the high-temperature steam enters the hot water heat exchanger 56 to heat the water in the hot water heat exchanger 56, and the heated water is under the action of the fifth water pump 62 , through the water outlet pipe 61 of the hot water heat exchanger, the third connecting pipe 85, the first connecting pipe 81 and the water inlet pipe 79 of the regenerative heat exchanger, into the regenerative heat exchanger 3 for heating the air, and then, in the eighth Under the action of the water pump 77, the water after heating the air returns to the hot water heat exchanger 56 through the water outlet pipe 76, the second connecting pipe 83, the fourth connecting pipe 87 and the return pipe 64 of the hot water heat exchanger;

The specific process of the combined indirect heating method of the solar collector and the air source heat pump in summer includes: opening the thirteenth valve 60, the sixteenth valve 68, the seventeenth valve 70, the twentieth valve 78 and the twenty-first valve Valve 80, close the fourteenth valve 63, the fifteenth valve 65, the eighteenth valve 73, the nineteenth valve 75, the twenty-second valve 82, the twenty-third valve 84, the twenty-fourth valve 86 and the Twenty-five valves 88, the solar collector 53 uses solar energy to heat the water in the solar collector 53, and the heated water enters the hot water storage tank 54 through the collector hot water main pipe 57. The water-cooled condenser 46 uses the air condensation heat to heat the water in the water-cooled condenser 46, and the heated water passes through the water-cooled condenser outlet pipe 66 and the collector hot water main pipe 57 under the action of the sixth water pump 67. , into the hot water storage tank 54, under the action of the seventh water pump 72, the hot water in the hot water storage tank 54 enters the regenerative heat exchanger 3 through the water inlet pipe 79 of the regenerative heat exchanger to heat the air, and then, in Under the action of the eighth water pump 77, the water after heating the air returns to the hot water storage tank 54 through the water outlet pipe 76 of the regenerative heat exchanger, and the cooled water in the hot water storage tank 54 returns to the solar energy all the way through the collector return water main pipe 58. In the collector 53, the other way returns to the water-cooled condenser 46 through the collector return water main pipe 58 and the water-cooled condenser return pipe 69;

The specific process of the combined indirect heating method of the solar collector and biomass boiler in summer includes: opening the thirteenth valve 60, the fourteenth valve 63, the fifteenth valve 65, the twentieth valve 78 and the twenty-first valve Valve 80, close the sixteenth valve 68, the seventeenth valve 70, the eighteenth valve 73, the nineteenth valve 75, the twenty-second valve 82, the twenty-third valve 84, the twenty-fourth valve 86 and the Twenty-five valves 88, the solar collector 53 uses solar energy to heat the water in the solar collector 53, and the heated water enters the hot water storage tank 54 through the collector hot water main pipe 57. The biomass boiler 55 uses biomass energy to generate high-temperature steam, and the high-temperature steam enters the hot water heat exchanger 56 to heat the water in the hot water heat exchanger 56. The hot water heat exchanger outlet pipe 61 and the collector hot water main pipe 57 enter the hot water storage tank 54. Under the action of the seventh water pump 72, the hot water in the hot water storage tank 54 enters through the regenerative heat exchanger water inlet pipe 79. In the regenerative heat exchanger 3, it is used to heat the air, and then, under the action of the eighth water pump 77, the water after heating the air returns to the hot water storage tank 54 through the water outlet pipe 76 of the regenerative heat exchanger, and the hot water storage tank 54 The cooled water returns to the solar collector 53 through the collector return water main pipe 58 all the way, and the other way returns to the hot water heat exchanger 56 through the collector return water main pipe 58 and the hot water heat exchanger return pipe 64 ;

The specific process of the combined indirect heating method of the biomass boiler and the air source heat pump in summer includes: opening the fourteenth valve 63 , the fifteenth valve 65 , the sixteenth valve 68 , the seventeenth valve 70 , and the twentieth valve 78 and the twenty-first valve 80, close the thirteenth valve 60, the eighteenth valve 73, the nineteenth valve 75, the twenty-second valve 82, the twenty-third valve 84, the twenty-fourth valve 86 and the second Fifteen valves 88, the biomass boiler 55 uses biomass energy to generate high-temperature steam, and the high-temperature steam enters the hot water heat exchanger 56 to heat the water in the hot water heat exchanger 56, and the heated water is in the fifth Under the action of the water pump 62, it enters the hot water storage tank 54 through the water outlet pipe 61 of the hot water heat exchanger and the hot water main pipe 57 of the collector. Under the action of the sixth water pump 67, the heated water passes through the water-cooled condenser water outlet pipe 66 and the collector hot water main pipe 57, and enters the hot water storage tank 54, and under the action of the seventh water pump 72 , the hot water in the hot water storage tank 54 enters the regenerative heat exchanger 3 through the regenerative heat exchanger water inlet pipe 79 to heat the air, and then, under the action of the eighth water pump 77, the water after heating the air passes through regenerative heat exchange The water outlet pipe 76 of the collector returns to the hot water storage tank 54, and the cooled water in the hot water storage tank 54 returns to the hot water heat exchanger 56 all the way through the collector return water main pipe 58 and the hot water heat exchanger return pipe 64. , the other way returns to the water-cooled condenser 46 through the collector return water main pipe 58 and the water-cooled condenser return pipe 69;

The specific process of the combined direct heating method of the biomass boiler and the air source heat pump in summer includes: opening the twenty-second valve 82, the twenty-third valve 84, the twenty-fourth valve 86 and the twenty-fifth valve 88, closing the Thirteenth valve 60, fourteenth valve 63, fifteenth valve 65, sixteenth valve 68, seventeenth valve 70, eighteenth valve 73, nineteenth valve 75, twentieth valve 78 and second Eleven valves 80, the biomass boiler 55 uses biomass energy to generate high-temperature steam, and the high-temperature steam enters the hot water heat exchanger 56 to heat the water in the hot water heat exchanger 56, and the heated water is in the fifth Under the action of the water pump 62, it enters the regenerative heat exchanger 3 through the hot water heat exchanger outlet pipe 61, the third connecting pipe 85, the first connecting pipe 81 and the regenerative heat exchanger inlet pipe 79. At the same time, the water-cooled condensation The condenser 46 uses the air condensation heat to heat the water in the water-cooled condenser 46, and the heated water enters the regenerative heat exchanger through the first connecting pipe 81 and the regenerative heat exchanger water inlet pipe 79 under the action of the sixth water pump 67 3, the air is heated, and then, under the action of the eighth water pump 77, the water after heating the air passes through the water outlet pipe 76 of the regenerative heat exchanger, the second connecting pipe 83, the fourth connecting pipe 87 and the hot water heat exchanger. The return water pipe 64 is returned to the hot water heat exchanger 56 , and the other way is returned to the water-cooled condenser 46 through the water outlet pipe 76 of the regenerative heat exchanger and the second connecting pipe 83 .

When specifically implemented, the hot water circulation method in summer can be adapted to local conditions, multi-energy complementarity, and rationally coordinated energy priority cascade utilization. In biomass-rich areas, such as rural areas, biomass energy is prioritized, and solar energy and air energy are used as auxiliary energy sources for regeneration. Heat exchanger 3 provides hot water for heating air; in solar-rich areas, solar energy, air energy and biomass energy are preferentially used as auxiliary energy to provide regenerative heat exchanger 3 with hot water for heating air; in biomass-rich areas In addition, in areas rich in solar energy, solar energy and biomass energy are preferentially utilized, and air energy is used as an auxiliary energy source to provide the regenerative heat exchanger 3 with hot water needed to heat the air. According to regional conditions and climatic conditions, nine different summer hot water circulation methods are proposed, which can realize multi-energy complementary heating and regeneration of dehumidification rotors, not only make full use of renewable energy, but also save energy, greatly reduce economic costs, and improve economic benefits of the system.

In this embodiment, the method for circulating hot water in winter includes the independent indirect heating method of solar collectors in winter, the independent indirect heating method of air source heat pump in winter, the independent indirect heating method of biomass boiler in winter, the solar thermal collector in winter and Air source heat pump combined indirect heating method, solar collector and biomass boiler combined indirect heating method and winter biomass boiler and air source heat pump combined indirect heating method;

The specific process of the independent indirect heating method for solar collectors in winter includes: opening the thirteenth valve 60, the eighteenth valve 73, the nineteenth valve 75, the twentieth valve 78 and the twenty-first valve 80, closing the Fourteenth valve 63, fifteenth valve 65, sixteenth valve 68, seventeenth valve 70, twenty-second valve 82, twenty-third valve 84, twenty-fourth valve 86, and twenty-fifth valve 88. The solar collector 53 uses solar energy to heat the water in the solar collector 53, and the heated water enters the hot water storage tank 54 through the collector hot water main pipe 57, under the action of the seventh water pump 72 , the hot water in the hot water storage tank 54 passes through the water outlet pipe 71 of the first hot water storage tank and the water inlet pipe 29 of the first hot water storage tank, and enters the coil pipe 28 to heat the indoor air, and the other way passes through the water inlet pipe of the regenerative heat exchanger. 79 enters the regenerative heat exchanger 3; then, under the action of the first water pump 31, the water in the coil 28 after heating the air passes through the coil outlet header 30 and the first water storage tank return pipe 74, and returns to the hot water storage tank 54, at the same time, under the action of the eighth water pump 77, the water after heating the air in the regenerative heat exchanger 3 returns to the hot water storage tank 54 through the water outlet pipe 76 of the regenerative heat exchanger, and the water after cooling in the hot water storage tank 54 Return to the solar collector 53 through the collector return water main pipe 58;

The specific process of the air source heat pump independent indirect heating method in winter includes: opening the sixteenth valve 68, the seventeenth valve 70, the eighteenth valve 73, the nineteenth valve 75, the twentieth valve 78 and the twentieth valve A valve 80, closing the thirteenth valve 60, the fourteenth valve 63, the fifteenth valve 65, the twenty-second valve 82, the twenty-third valve 84, the twenty-fourth valve 86 and the twenty-fifth valve 88 , the water-cooled condenser 46 uses the air condensation heat to heat the water in the water-cooled condenser 46, and the heated water passes through the water-cooled condenser outlet pipe 66 and the collector hot water under the action of the sixth water pump 67 The main pipe 57 enters the hot water storage tank 54. Under the action of the seventh water pump 72, the hot water in the hot water storage tank 54 passes through the water outlet pipe 71 of the first hot water storage tank and the coil inlet main pipe 29, and enters the coil pipe 28 is used to heat the indoor air, and the other way enters the regenerative heat exchanger 3 through the regenerative heat exchanger water inlet pipe 79; then, under the action of the first water pump 31, the water in the coil 28 after heating the air passes through the coil to exit The main pipe 30 and the return pipe 74 of the first hot water storage tank are returned to the hot water storage tank 54. At the same time, under the action of the eighth water pump 77, the water heated by the air in the regenerative heat exchanger 3 passes through the water outlet pipe 76 of the regenerative heat exchanger. Return to the hot water storage tank 54, and the cooled water in the hot water storage tank 54 passes through the collector return water main pipe 58 and the water-cooled condenser return water pipe 69, and returns to the water-cooled condenser 46;

The specific process of the independent indirect heating method for biomass boilers in winter includes: opening the fourteenth valve 63, the fifteenth valve 65, the eighteenth valve 73, the nineteenth valve 75, the twentieth valve 78 and the twentieth valve A valve 80, closing the thirteenth valve 60, the twenty-second valve 82, the twenty-third valve 84, the twenty-fourth valve 86 and the twenty-fifth valve 88, the biomass boiler 55 uses biomass energy to generate High-temperature steam, the high-temperature steam enters the hot water heat exchanger 56 to heat the water in the hot water heat exchanger 56, and the heated water passes through the water outlet pipe 61 of the hot water heat exchanger and the collector under the action of the fifth water pump 62. The heater hot water main pipe 57 enters the hot water storage tank 54. Under the action of the seventh water pump 72, the hot water in the hot water storage tank 54 passes through the first hot water storage tank outlet pipe 71 and the coil inlet main pipe 29 all the way. , enters the coil 28 for heating the indoor air, and the other way enters the regenerative heat exchanger 3 through the regenerative heat exchanger water inlet pipe 79; then, under the action of the first water pump 31, the water in the coil 28 after heating the air After passing through the coil outlet main pipe 30 and the first hot water storage tank return pipe 74, it returns to the hot water storage tank 54. At the same time, under the action of the eighth water pump 77, the water heated by the air in the regenerative heat exchanger 3 undergoes regeneration and heat exchange. The outlet pipe 76 of the collector returns to the hot water storage tank 54, and the cooled water in the hot water storage tank 54 returns to the hot water heat exchanger 56 through the collector return water main pipe 58 and the hot water heat exchanger return pipe 64;

The specific process of the combined indirect heating method of the solar collector and the air source heat pump in winter includes: opening the thirteenth valve 60, the sixteenth valve 68, the seventeenth valve 70, the eighteenth valve 73, the nineteenth valve 75. The twentieth valve 78 and the twenty-first valve 80, close the fourteenth valve 63, the fifteenth valve 65, the twenty-second valve 82, the twenty-third valve 84, the twenty-fourth valve 86 and the first valve. Twenty-five valves 88, the solar collector 53 uses solar energy to heat the water in the solar collector 53, and the heated water enters the hot water storage tank 54 through the collector hot water main pipe 57. The water-cooled condenser 46 uses the air condensation heat to heat the water in the water-cooled condenser 46, and the heated water passes through the water-cooled condenser outlet pipe 66 and the collector hot water main pipe 57 under the action of the sixth water pump 67. , into the hot water storage tank 54, under the action of the seventh water pump 72, the hot water in the hot water storage tank 54, all the way through the first hot water storage tank outlet pipe 71 and the coil inlet water main pipe 29, into the coil pipe 28 , used to heat the indoor air, and the other way enters the regenerative heat exchanger 3 through the water inlet pipe 79 of the regenerative heat exchanger; and the return pipe 74 of the first hot water storage tank, and return to the hot water storage tank 54. At the same time, under the action of the eighth water pump 77, the water heated by the air in the regenerative heat exchanger 3 returns to the storage water through the water outlet pipe 76 of the regenerative heat exchanger. In the hot water tank 54, the cooled water in the hot water storage tank 54 returns to the solar collector 53 through the collector return water main pipe 58 in one way, and returns through the collector return water main pipe 58 and the water-cooled condenser in the other way. The water pipe 69 is returned to the water-cooled condenser 46;

The specific process of the combined indirect heating method of the solar collector and biomass boiler in winter includes: opening the thirteenth valve 60, the fourteenth valve 63, the fifteenth valve 65, the eighteenth valve 73, and the nineteenth valve 75. The twentieth valve 78 and the twenty-first valve 80, close the sixteenth valve 68, the seventeenth valve 70, the twenty-second valve 82, the twenty-third valve 84, the twenty-fourth valve 86 and the first valve. Twenty-five valves 88, the solar collector 53 uses solar energy to heat the water in the solar collector 53, and the heated water enters the hot water storage tank 54 through the collector hot water main pipe 57. The biomass boiler 55 uses biomass energy to generate high-temperature steam, and the high-temperature steam enters the hot water heat exchanger 56 to heat the water in the hot water heat exchanger 56. The hot water heat exchanger outlet pipe 61 and the collector hot water main pipe 57 enter the hot water storage tank 54. Under the action of the seventh water pump 72, the hot water in the hot water storage tank 54 passes through the first hot water storage tank all the way. The water outlet pipe 71 and the coil inlet water main pipe 29 enter the coil pipe 28 for heating the indoor air, and the other way enters the regenerative heat exchanger 3 through the regenerative heat exchanger inlet pipe 79; then, under the action of the first water pump 31 , the water heated by the air in the coil 28 passes through the coil outlet header 30 and the first water storage tank return pipe 74, and returns to the hot water storage tank 54. At the same time, under the action of the eighth water pump 77, the heat exchanger 3 is regenerated. The water after heating the air is returned to the hot water storage tank 54 through the water outlet pipe 76 of the regenerative heat exchanger, and the cooled water in the hot water storage tank 54 returns to the solar heat collector 53 all the way through the collector return water main pipe 58, The other way passes through the collector return water main pipe 58 and the hot water heat exchanger return water pipe 64, and returns to the hot water heat exchanger 56;

The specific process of the combined indirect heating method of the biomass boiler and the air source heat pump in winter includes: opening the fourteenth valve 63 , the fifteenth valve 65 , the sixteenth valve 68 , the seventeenth valve 70 , and the eighteenth valve 73 , the nineteenth valve 75, the twentieth valve 78 and the twenty-first valve 80, close the thirteenth valve 60, the twenty-second valve 82, the twenty-third valve 84, the twenty-fourth valve 86 and the second valve Fifteen valves 88, the biomass boiler 55 uses biomass energy to generate high-temperature steam, and the high-temperature steam enters the hot water heat exchanger 56 to heat the water in the hot water heat exchanger 56, and the heated water is in the fifth Under the action of the water pump 62, it enters the hot water storage tank 54 through the water outlet pipe 61 of the hot water heat exchanger and the hot water main pipe 57 of the collector. Under the action of the sixth water pump 67, the heated water passes through the water-cooled condenser water outlet pipe 66 and the collector hot water main pipe 57, and enters the hot water storage tank 54, and under the action of the seventh water pump 72 , the hot water in the hot water storage tank 54 passes through the water outlet pipe 71 of the first hot water storage tank and the water inlet pipe 29 of the first hot water storage tank, and enters the coil pipe 28 to heat the indoor air, and the other way passes through the water inlet pipe of the regenerative heat exchanger. 79 enters the regenerative heat exchanger 3; then, under the action of the first water pump 31, the water in the coil 28 after heating the air passes through the coil outlet header 30 and the first water storage tank return pipe 74, and returns to the hot water storage tank 54, at the same time, under the action of the eighth water pump 77, the water after heating the air in the regenerative heat exchanger 3 returns to the hot water storage tank 54 through the water outlet pipe 76 of the regenerative heat exchanger, and the water after cooling in the hot water storage tank 54 , all the way through the collector return pipe 58 and the hot water heat exchanger return pipe 64, and return to the hot water heat exchanger 56, and the other way through the collector return pipe 58 and the water-cooled condenser return pipe 69, and return to the water-cooled type condenser 46.

In specific implementation, the hot water circulation method in winter can be adapted to local conditions, multi-energy complementarity, and rationally coordinated energy priority cascade utilization. Heat exchanger 3 provides hot water for heating air; in solar-rich areas, solar energy, air energy and biomass energy are preferentially used as auxiliary energy to provide regenerative heat exchanger 3 with hot water for heating air; in biomass-rich areas And in solar-rich areas, solar energy and biomass energy are preferentially used, and air energy is used as auxiliary energy to provide hot water for heating air for regenerative heat exchanger 3, and at the same time, to provide heat source for air-conditioning terminal devices. According to regional conditions and climatic conditions, six different hot water circulation methods in winter are proposed, which can realize multi-energy complementary heating and regeneration of dehumidification rotors, not only make full use of renewable energy, but also save energy, greatly reduce economic costs, and improve economic benefits of the system.

The above are only preferred embodiments of the present invention and do not limit the present invention. Any simple modifications, changes and equivalent structural changes made to the above embodiments according to the technical essence of the present invention still belong to the technology of the present invention. within the scope of the program.

Claims (6)

1. The use method of the multi-energy complementary dehumidification rotary wheel air-conditioning system comprises the dehumidification rotary wheel air-conditioning system and an air-conditioning end device arranged indoors, wherein the dehumidification rotary wheel air-conditioning system comprises a dehumidification rotary wheel (1), a surface cooler (2), a regenerative heat exchanger (3) and an air-cooled condenser (4), and the regenerative heat exchanger is used for providing a regenerative heat source for the dehumidification rotary wheel (1); the surface type cooler (2) is connected with a cold water circulating system used for providing a cold source for the surface type cooler (2), the air-cooled condenser (4) is connected with a heat pump circulating system used for converting air energy, the regenerative heat exchanger (3) is connected with a hot water circulating system used for converting solar energy and biomass energy, the hot water circulating system is connected with the heat pump circulating system, and the air conditioner end device is connected with both the cold water circulating system and the hot water circulating system; the dehumidification rotating wheel (1) comprises a dehumidification rotating wheel dehumidification area (1-1) and a dehumidification rotating wheel regeneration area (1-2), an air precooler (5) is connected at the inlet end of the dehumidification rotating wheel dehumidification area (1-1), the air precooler (5) comprises an air precooler primary air end (5-1) and an air precooler secondary air end (5-2), an air inlet of the air precooler primary air end (5-1) is a first air inlet (6) of the dehumidification rotating wheel air conditioning system, a plate type heat recoverer (7) is connected between the dehumidification rotating wheel dehumidification area (1-1) and the surface type cooler (2), the plate type heat recoverer (7) comprises a plate type heat recoverer primary air end (7-1) and a plate type heat recoverer secondary air end (7-2), and a processing fan (8) is connected at the air outlet end of the surface type cooler (2), the air outlet of the processing fan (8) is connected with an indoor fresh air feeding pipe (9) for feeding processing fresh air into a room and an outdoor fresh air discharging pipe (10) for discharging the processing fresh air to the outside, a first valve (11) is arranged on the indoor fresh air feeding pipe (9), a second valve (12) is arranged on the outdoor fresh air discharging pipe (10), the inlet end of the secondary air end (7-2) of the plate-type heat recoverer is connected with an air discharging fan (14) through a first air discharging pipe (13), a third valve (15) is arranged on the first air discharging pipe (13), the air discharging fan (14) is communicated with the room through a second air discharging pipe (16), the air inlet of the second air discharging pipe (16) positioned in the room is a second air inlet (17) of the dehumidification rotary wheel air conditioning system, the pre-cooling port of the air discharging fan (14) is connected with the secondary air end (5-2) of the air discharging fan through a third air discharging pipe (18), the air conditioner is characterized in that a fourth valve (19) is arranged on the third exhaust pipe (18), the outlet end of a secondary air end (7-2) of the plate-type heat recoverer is connected with a first outdoor exhaust pipe (20), the outlet end of a secondary air end (5-2) of the air precooler is connected with a second outdoor exhaust pipe (21), the air inlet end of the regenerative heat exchanger (3) is a third air inlet (22) of the dehumidification rotary wheel air-conditioning system, the air outlet end of the regenerative heat exchanger (3) is connected with the air inlet end of the air-cooled condenser (4), the air outlet end of the air-cooled condenser (4) is connected with a dehumidification rotary wheel regeneration area (1-2), the air outlet end of the dehumidification rotary wheel regeneration area (1-2) is connected with a regeneration fan (23), and the air outlet of the regeneration fan (23) is connected with an indoor regeneration air feeding pipe (24) for feeding regeneration air into the room and an outdoor regeneration air discharging the regeneration air to the outside The indoor regenerated air feeding pipe (24) is provided with a fifth valve (26), and the outdoor regenerated air discharging pipe (25) is provided with a sixth valve (27); the air conditioner terminal device comprises a coil (28) arranged indoors, a water inlet of the coil (28) is connected with a coil water inlet main pipe (29), a water outlet of the coil (28) is connected with a coil water outlet main pipe (30), and a first water pump (31) is arranged on the coil water outlet main pipe (30); the cold water circulating system comprises an evaporator (32), a water outlet of the evaporator (32) is connected with a cold water output main pipe (33), a second water pump (34) is arranged on the cold water output main pipe (33), the cold water output main pipe (33) is connected with a first cold water output branch pipe (35) and a second cold water output branch pipe (36), the first cold water output branch pipe (35) is connected with a coil pipe water inlet main pipe (29), a seventh valve (37) is arranged on the first cold water output branch pipe (35), the second cold water output branch pipe (36) is connected with a water inlet of the surface cooler (2), an eighth valve (38) is arranged on the second cold water output branch pipe (36), a cold water return main pipe (39) is connected with a first cold water return branch pipe (40) and a second cold water return branch pipe (41), the coil pipe water outlet main pipe (30) is connected with a first cold water return branch pipe (40), a ninth valve (42) is arranged on the first cold water return branch pipe (40), a water outlet of the surface cooler (2) is connected with a second cold water return branch pipe (41), and a third water pump (43) and a tenth valve (44) are arranged on the second cold water return branch pipe (41); the method for using the dehumidification runner comprises a summer working condition using method and a winter working condition using method, wherein the summer working condition using method comprises a first summer air processing method for providing low-temperature and low-humidity air for a room, a second summer air processing method for discharging the indoor air and utilizing the temperature of the indoor air, a third summer air processing method for providing a regenerative heat source for the dehumidification runner and performing regenerative air exhaust, a summer cold water circulating method and a summer hot water circulating method;

the first summer air treatment method comprises the following specific processes: opening a first valve (11), closing a second valve (12), enabling outdoor fresh air to enter a primary air end (5-1) of an air precooler from a first air inlet (6) for precooling treatment to reduce the temperature of the fresh air, enabling the precooled air to enter a dehumidification rotating wheel dehumidification area (1-1) for isenthalpic dehumidification treatment, enabling the precooled and dehumidified air to enter a primary air end (7-1) of a plate-type heat recoverer for sensible heat exchange treatment, further carrying out iso-humidity cooling to a low-temperature low-humidity air supply state point through a surface cooler (2), and sending the treated fresh air of the low-temperature low-humidity air supply state point into a room through a fresh air sending pipe (9) under the action of a treatment fan (8); the surface cooler (2) provides a cold source through the summer cold water circulation method;

the second summer air treatment method comprises the following specific processes: opening a third valve (15) and a fourth valve (19), allowing indoor exhaust air to enter a second exhaust pipe (16) from a second air inlet (17) under the action of an exhaust fan (14), dividing the indoor exhaust air into two paths, allowing one path of indoor exhaust air to enter a secondary air end (7-2) of the plate type heat recoverer through a first exhaust pipe (13) for sensible heat exchange treatment, taking away air heat in a primary air end (7-1) of the plate type heat recoverer, and exhausting the air heat out of the room through a first outdoor exhaust pipe (20); the other path of indoor exhaust air enters a secondary air end (5-2) of the air precooler through a third exhaust pipe (18) and is used for precooling outdoor fresh air in the primary air end (5-1) of the air precooler, taking away air heat and exhausting the outdoor fresh air out through a second outdoor exhaust pipe (21);

the third summer air treatment method comprises the following specific processes: opening a sixth valve (27), closing a fifth valve (26), enabling outdoor air to enter a regenerative heat exchanger (3) from a third air inlet (22) for equal-humidity heating treatment, enabling the air after equal-humidity heating to enter an air-cooled condenser (4) for further heating to reach the regeneration temperature required by a dehumidification rotating wheel regeneration area (1-2), then entering the dehumidification rotating wheel regeneration area (1-2) for performing equal-enthalpy dehumidification on the air in the dehumidification rotating wheel dehumidification area (1-1), and discharging generated regeneration exhaust air through an outdoor regeneration air discharge pipe (25) under the action of a regeneration fan (23); the regenerative heat exchanger (3) and the air-cooled condenser (4) provide a heat source by the summer hot water circulation method;

the specific process of the summer cold water circulation method comprises the following steps: opening a seventh valve (37), an eighth valve (38), a ninth valve (42) and a tenth valve (44), outputting cold water subjected to heat exchange with a refrigerant in the evaporator (32) through a cold water output main pipe (33), dividing the cold water into two paths after the pressure action of a second water pump (34), wherein one path enters the coil (28) through a first cold water output branch pipe (35) and a coil water inlet main pipe (29), and the other path enters the surface cooler (2) through a second cold water output branch pipe (36); cold water entering the coil pipe (28) carries out dry working condition precooling treatment on indoor air through the coil pipe (28), the heated cold water returns to the evaporator (32) through the coil pipe water outlet main pipe (30) and the first cold water return branch pipe (40) under the action of the first water pump (31), the cold water entering the surface cooler (2) carries out equal-humidity cooling treatment on the air in the first summer air treatment method, and the heated cold water returns to the evaporator (32) through the second cold water return branch pipe (41) under the action of the third water pump (43);

the winter working condition using method comprises a first winter air processing method for processing outdoor fresh air, a second winter air processing method for discharging indoor air and utilizing the temperature of the indoor air, a third winter air processing method for providing high-temperature regeneration air for the indoor air, and a winter hot water circulation method;

the specific process of the first winter air treatment method comprises the following steps: opening a second valve (12), closing a first valve (11), enabling outdoor fresh air to enter a primary air end (5-1) of an air precooler from a first air inlet (6) for preheating treatment, enabling the preheated air to enter a dehumidification rotating wheel dehumidification area (1-1) for isenthalpic dehumidification, enabling the preheated and dehumidified air to enter a primary air end (7-1) of a plate type heat recoverer for sensible heat exchange treatment, and then discharging the treated fresh air to the outdoor through an outdoor fresh air discharge pipe (10) under the action of a treatment fan (8);

the specific process of the second winter season air treatment method comprises the following steps: opening a third valve (15) and a fourth valve (19), allowing indoor exhaust air to enter a second exhaust pipe (16) from a second air inlet (17) under the action of an exhaust fan (14), dividing the indoor exhaust air into two paths, allowing one path of indoor exhaust air to enter a secondary air end (7-2) of the plate type heat recoverer through a first exhaust pipe (13) for sensible heat exchange treatment, and exhausting the indoor exhaust air out of a room through a first outdoor exhaust pipe (20); the other path of indoor exhaust air enters the secondary air end (5-2) of the air precooler through a third exhaust pipe (18) and is used for preheating outdoor fresh air in the primary air end (5-1) of the air precooler and exhausting the outdoor fresh air out of the room through a second outdoor exhaust pipe (21);

the specific process of the third winter season air treatment method comprises the following steps: opening a fifth valve (26), closing a sixth valve (27), enabling outdoor air to enter a regenerative heat exchanger (3) from a third air inlet (22) for equal-humidity heating treatment, enabling the air after equal-humidity heating to enter an air-cooled condenser (4) for further heating to reach the regeneration temperature required by a dehumidification rotating wheel regeneration area (1-2), then entering the dehumidification rotating wheel regeneration area (1-2) for performing equal-enthalpy dehumidification on the air in the dehumidification rotating wheel dehumidification area (1-1), and enabling generated regeneration air to be sent into a room through an indoor regeneration air sending pipe (24) under the action of a regeneration fan (23); the regenerative heat exchanger (3) and the air-cooled condenser (4) provide a heat source by the winter hot water circulation method.

2. The method of using a multi-energy complementary desiccant rotary wheel air conditioning system as claimed in claim 1, further comprising: the heat pump circulating system comprises a compressor (45), a water-cooled condenser (46) and a throttle valve (47), wherein the compressor (45) is connected with a refrigerant outlet of an evaporator (32), a refrigerant outlet of the compressor (45) is connected with a first refrigerant conveying pipe (48) and a second refrigerant conveying pipe (49), the first refrigerant conveying pipe (48) is connected with a refrigerant inlet of the water-cooled condenser (46), an eleventh valve (50) is arranged on the first refrigerant conveying pipe (48), the second refrigerant conveying pipe (49) is connected with a refrigerant inlet of the air-cooled condenser (4), a twelfth valve (51) is arranged on the second refrigerant conveying pipe (49), a refrigerant outlet of the water-cooled condenser (46) is connected with a refrigerant inlet of the air-cooled condenser (4) through a third refrigerant conveying pipe (52), the throttle valve (47) is disposed between a refrigerant outlet of the air-cooled condenser (4) and a refrigerant inlet of the evaporator (32).

3. The method of using a multi-energy complementary desiccant rotor air conditioning system as claimed in claim 2, further comprising: the hot water circulating system comprises a solar heat collector (53), a heat storage water tank (54), a biomass boiler (55) and a hot water heat exchanger (56), wherein a water outlet of the solar heat collector (53) is connected with a water inlet of the heat storage water tank (54) through a heat collector hot water header pipe (57), a water return port of the solar heat collector (53) is connected with a first water outlet of the heat storage water tank (54) through a heat collector water return header pipe (58), a fourth water pump (59) and a thirteenth valve (60) are arranged on the heat collector water return header pipe (58), a steam inlet of the hot water heat exchanger (56) is connected with a steam outlet of the biomass boiler (55), a water outlet of the hot water heat exchanger (56) is connected with the heat collector hot water header pipe (57) through a hot water heat exchanger water outlet pipe (61), a fifth water pump (62) and a fourteenth valve (63) are arranged on the hot water heat exchanger water outlet pipe (61), the water return port of the hot water heat exchanger (56) is connected with a collector water return main pipe (58) through a hot water heat exchanger water return pipe (64), a fifteenth valve (65) is arranged on the hot water heat exchanger water return pipe (64), the water outlet of the water-cooled condenser (46) is connected with a collector water hot main pipe (57) through a water-cooled condenser water outlet pipe (66), a sixth water pump (67) and a sixteenth valve (68) are arranged on the water-cooled condenser water outlet pipe (66), the water return port of the water-cooled condenser (46) is connected with the collector water return main pipe (58) through a water-cooled condenser water return pipe (69), a seventeenth valve (70) is arranged on the water-cooled condenser water return pipe (69), the second water outlet of the heat storage water tank (54) is connected with a coil water inlet main pipe (29) through a first heat storage water tank (71), be provided with seventh water pump (72) and eighteenth valve (73) on first heat storage water tank outlet pipe (71), the first return port of heat storage water tank (54) is connected with coil pipe outlet manifold (30) through first heat storage water tank wet return (74), be provided with nineteenth valve (75) on first heat storage water tank wet return (74), the delivery port of regenerative heat exchanger (3) is connected with first heat storage water tank wet return (74) through regenerative heat exchanger outlet pipe (76), be provided with eighth water pump (77) and twentieth valve (78) on regenerative heat exchanger outlet pipe (76), the water inlet of regenerative heat exchanger (3) is connected with first heat storage water tank outlet pipe (71) through regenerative heat exchanger inlet tube (79), be provided with twenty first valve (80) on first heat storage water tank outlet pipe (71), water-cooled condenser outlet pipe (66) links to each other with regenerative heat exchanger (79) through first inlet tube connecting pipe (81), water-cooled condenser outlet pipe (66) links to each other Connect, be provided with twelfth valve (82) on first connecting pipe (81), regenerator outlet pipe (76) are connected with water-cooled condenser wet return (69) through second connecting pipe (83), be provided with thirteenth valve (84) on second connecting pipe (83), hot water heat exchanger outlet pipe (61) are connected with first connecting pipe (81) through third connecting pipe (85), be provided with twenty-fourth valve (86) on third connecting pipe (85), second connecting pipe (83) are connected with hot water heat exchanger wet return (64) through fourth connecting pipe (87), be provided with twenty-fifth valve (88) on fourth connecting pipe (87).

4. The method of using a multi-energy complementary desiccant rotor air conditioning system as claimed in claim 3, wherein: the third water outlet of the heat storage water tank (54) is connected with a domestic hot water tank (90) through a second heat storage water tank outlet pipe (89), a ninth water pump (91) and a twenty-sixth valve (92) are arranged on the second heat storage water tank outlet pipe (89), a water return port of the domestic hot water tank (90) is connected with a second water return port of the heat storage water tank (54) through a domestic hot water tank water return pipe (93), and a twenty-seventh valve (94) is arranged on the domestic hot water tank water return pipe (93).

5. The method for using a multi-energy complementary desiccant rotor air conditioning system as claimed in claim 4, further comprising: the summer hot water circulation method comprises a summer solar heat collector independent indirect heat supply method, a summer air source heat pump independent direct heat supply method, a summer biomass boiler independent indirect heat supply method, a summer biomass boiler independent direct heat supply method, a summer solar heat collector and air source heat pump combined indirect heat supply method, a summer solar heat collector and biomass boiler combined indirect heat supply method, a summer biomass boiler and air source heat pump combined indirect heat supply method and a summer biomass boiler and air source heat pump combined direct heat supply method;

the specific process of the independent indirect heat supply method of the solar heat collector in summer comprises the following steps: opening a thirteenth valve (60), a twentieth valve (78) and a twenty-first valve (80), closing a fourteenth valve (63), a fifteenth valve (65), a sixteenth valve (68), a seventeenth valve (70), an eighteenth valve (73), a nineteenth valve (75), a twenty-second valve (82), a thirteenth valve (84), a twenty-fourth valve (86) and a twenty-fifth valve (88), heating water in the solar heat collector (53) by solar energy, enabling the heated water to enter a heat storage water tank (54) through a heat collector hot water main pipe (57), enabling hot water in the heat storage water tank (54) to enter a regenerative heat exchanger (3) through a regenerative heat exchanger water inlet pipe (79) under the action of a seventh water pump (72) for heating air, and enabling the hot water to enter a regenerative heat exchanger (3) through an eighth water pump (77), the water after heating the air returns to the heat storage water tank (54) through a water outlet pipe (76) of the regenerative heat exchanger, and the water after cooling in the heat storage water tank (54) returns to the solar heat collector (53) through a collector return header pipe (58);

the specific process of the independent indirect heat supply method of the air source heat pump in summer comprises the following steps: a sixteenth valve (68), a seventeenth valve (70), a twentieth valve (78) and a twenty-first valve (80) are opened, a thirteenth valve (60), a fourteenth valve (63), a fifteenth valve (65), an eighteenth valve (73), a nineteenth valve (75), a twenty-second valve (82), a thirteenth valve (84), a twenty-fourth valve (86) and a twenty-fifth valve (88) are closed, the water in the water-cooled condenser (46) is heated by utilizing the air condensation heat, the heated water enters the heat storage water tank (54) through a water outlet pipe (66) of the water-cooled condenser and a hot water header pipe (57) of the heat collector under the action of a sixth water pump (67), and the hot water in the heat storage water tank (54) enters the regenerative heat exchanger (3) through a water inlet pipe (79) of the regenerative heat exchanger under the action of a seventh water pump (72), the water-cooled heat storage water tank is used for heating air, then, under the action of an eighth water pump (77), water after the air is heated returns to the heat storage water tank (54) through a water outlet pipe (76) of the regenerative heat exchanger, and water after the temperature of the heat storage water tank (54) is cooled returns to the water-cooled condenser (46) through a heat collector return water main pipe (58) and a water-cooled condenser return water pipe (69);

the specific process of the independent direct heat supply method of the air source heat pump in summer comprises the following steps: opening a twenty-second valve (82) and a twenty-third valve (84), closing a thirteenth valve (60), a fourteenth valve (63), a fifteenth valve (65), a sixteenth valve (68), a seventeenth valve (70), an eighteenth valve (73), a nineteenth valve (75), a twentieth valve (78), a twenty-first valve (80), a twenty-fourth valve (86) and a twenty-fifth valve (88), heating water in the water-cooled condenser (46) by using air condensation heat, entering the heated water into the regenerative heat exchanger (3) through a first connecting pipe (81) and a regenerative heat exchanger water inlet pipe (79) under the action of a sixth water pump (67) for heating air, and then passing the water after heating the air through a regenerative heat exchanger water outlet pipe (76) and a second connecting pipe (83) under the action of an eighth water pump (77), returning to the water-cooled condenser (46);

the specific process of the independent indirect heat supply method of the biomass boiler in summer comprises the following steps: opening a fourteenth valve (63), a fifteenth valve (65), a twentieth valve (78) and a twenty-first valve (80), closing a thirteenth valve (60), an eighteenth valve (73), a nineteenth valve (75), a twenty-second valve (82), a twenty-third valve (84), a twenty-fourth valve (86) and a twenty-fifth valve (88), generating high-temperature steam by biomass energy by the biomass boiler (55), enabling the high-temperature steam to enter a hot water heat exchanger (56) to heat water in the hot water heat exchanger (56), enabling the heated water to enter a heat storage water tank (54) through a hot water heat exchanger water outlet pipe (61) and a heat collector hot water header pipe (57) under the action of a fifth water pump (62), enabling the hot water in the heat storage water tank (54) to enter a regenerative heat exchanger (3) through a regenerative heat exchanger water inlet pipe (79) under the action of a seventh water pump (72), the water-cooled heat exchanger is used for heating air, then, under the action of an eighth water pump (77), the water after heating the air returns to the heat storage water tank (54) through a water outlet pipe (76) of the regenerative heat exchanger, and the water after cooling in the heat storage water tank (54) returns to the hot water heat exchanger (56) through a heat collector return water main pipe (58) and a hot water heat exchanger return water pipe (64);

the specific process of the independent direct heat supply method of the biomass boiler in summer comprises the following steps: opening a twenty-fourth valve (86) and a twenty-fifth valve (88), closing a thirteenth valve (60), a fourteenth valve (63), a fifteenth valve (65), a sixteenth valve (68), a seventeenth valve (70), an eighteenth valve (73), a nineteenth valve (75), a twentieth valve (78), a twenty-first valve (80), a twenty-twelfth valve (82) and a twenty-thirteenth valve (84), wherein the biomass boiler (55) generates high-temperature steam by using biomass energy, the high-temperature steam enters the hot water heat exchanger (56) to heat water in the hot water heat exchanger (56), and the heated water enters the regenerative heat exchanger (3) through the hot water heat exchanger water outlet pipe (61), the third connecting pipe (85), the first connecting pipe (81) and the regenerative heat exchanger water inlet pipe (79) under the action of a fifth water pump (62) for heating air, then, under the action of an eighth water pump (77), the water heated by the air returns to the hot water heat exchanger (56) through a water outlet pipe (76) of the regenerative heat exchanger, a second connecting pipe (83), a fourth connecting pipe (87) and a water return pipe (64) of the hot water heat exchanger;

the specific process of the summer solar heat collector and air source heat pump combined indirect heat supply method comprises the following steps: opening a thirteenth valve (60), a sixteenth valve (68), a seventeenth valve (70), a twentieth valve (78) and a twenty-first valve (80), closing a fourteenth valve (63), a fifteenth valve (65), an eighteenth valve (73), a nineteenth valve (75), a twenty-second valve (82), a thirteenth valve (84), a twenty-fourth valve (86) and a twenty-fifth valve (88), heating the water in the solar heat collector (53) by solar energy, feeding the heated water into a heat storage water tank (54) through a heat collector hot water header pipe (57), simultaneously heating the water in the water-cooled condenser (46) by air condensation heat, and feeding the heated water through a water cooling condenser water outlet pipe (66) and the heat collector hot water header pipe (57) under the action of a sixth water pump (67), the hot water in the heat storage water tank (54) enters the regenerative heat exchanger (3) through a regenerative heat exchanger water inlet pipe (79) under the action of a seventh water pump (72) for heating air, then, under the action of an eighth water pump (77), the water after heating the air returns to the heat storage water tank (54) through a regenerative heat exchanger water outlet pipe (76), one path of the water after cooling in the heat storage water tank (54) returns to the solar heat collector (53) through a heat collector water return header pipe (58), and the other path of the water after cooling returns to the water-cooled condenser (46) through the heat collector water return header pipe (58) and a water-cooled condenser water return pipe (69);

the specific process of the summer solar heat collector and biomass boiler combined indirect heat supply method comprises the following steps: opening a thirteenth valve (60), a fourteenth valve (63), a fifteenth valve (65), a twentieth valve (78) and a twenty-first valve (80), closing a sixteenth valve (68), a seventeenth valve (70), an eighteenth valve (73), a nineteenth valve (75), a twenty-second valve (82), a thirteenth valve (84), a twenty-fourth valve (86) and a twenty-fifth valve (88), heating water in the solar heat collector (53) by solar energy, enabling the heated water to enter a heat storage water tank (54) through a heat collector hot water main pipe (57), simultaneously enabling the biomass boiler (55) to generate high-temperature steam by biomass energy, enabling the high-temperature steam to enter a hot water heat exchanger (56), heating the water in the hot water heat exchanger (56), and enabling the heated water to be under the action of a fifth water pump (62), the hot water enters a heat storage water tank (54) through a hot water outlet pipe (61) of the hot water heat exchanger and a hot water main pipe (57) of the heat collector, under the action of a seventh water pump (72), the hot water in the heat storage water tank (54) enters a regenerative heat exchanger (3) through a regenerative heat exchanger water inlet pipe (79) and is used for heating air, then, under the action of an eighth water pump (77), the water after heating the air returns to the heat storage water tank (54) through a regenerative heat exchanger water outlet pipe (76), one path of the cooled water in the heat storage water tank (54) returns to the solar heat collector (53) through a heat collector water return main pipe (58), and the other path of the cooled water returns to the hot water heat exchanger (56) through the heat collector water return main pipe (58) and a hot water heat exchanger water return pipe (64);

the specific process of the summer biomass boiler and air source heat pump combined indirect heat supply method comprises the following steps: opening a fourteenth valve (63), a fifteenth valve (65), a sixteenth valve (68), a seventeenth valve (70), a twentieth valve (78) and a twenty-first valve (80), closing a thirteenth valve (60), an eighteenth valve (73), a nineteenth valve (75), a twenty-second valve (82), a thirteenth valve (84), a twenty-fourth valve (86) and a twenty-fifth valve (88), wherein the biomass boiler (55) generates high-temperature steam by using biomass energy, the high-temperature steam enters the hot water heat exchanger (56) to heat water in the hot water heat exchanger (56), the heated water enters the heat storage water tank (54) through the hot water heat exchanger water outlet pipe (61) and the heat collector hot water main pipe (57) under the action of a fifth water pump (62), and meanwhile, the water in the water-cooled condenser (46) is heated by using air condensation heat, the heated water enters a heat storage water tank (54) through a water-cooled condenser water outlet pipe (66) and a heat collector hot water main pipe (57) under the action of a sixth water pump (67), the hot water in the heat storage water tank (54) enters a regenerative heat exchanger (3) through a regenerative heat exchanger water inlet pipe (79) for heating air under the action of a seventh water pump (72), then, the water heated with the air returns to the heat storage water tank (54) through a regenerative heat exchanger water outlet pipe (76) under the action of an eighth water pump (77), one path of the water cooled in the heat storage water tank (54) passes through a heat collector water return main pipe (58) and a hot water heat exchanger water return pipe (64) and returns to the hot water heat exchanger (56), and the other path of the water passes through the heat collector water return main pipe (58) and a water-cooled condenser water return pipe (69) and returns to the water-cooled condenser (46);

the specific process of the summer biomass boiler and air source heat pump combined direct heat supply method comprises the following steps: opening a twenty-second valve (82), a twenty-third valve (84), a twenty-fourth valve (86) and a twenty-fifth valve (88), closing a thirteenth valve (60), a fourteenth valve (63), a fifteenth valve (65), a sixteenth valve (68), a seventeenth valve (70), an eighteenth valve (73), a nineteenth valve (75), a twentieth valve (78) and a twenty-first valve (80), wherein the biomass boiler (55) generates high-temperature steam by using biomass energy, the high-temperature steam enters the hot water heat exchanger (56) to heat water in the hot water heat exchanger (56), and the heated water enters the regenerative heat exchanger (3) through the hot water heat exchanger water outlet pipe (61), the third connecting pipe (85), the first connecting pipe (81) and the regenerative heat exchanger water inlet pipe (79) under the action of a fifth water pump (62), and simultaneously, the water-cooled condenser (46) utilizes the air condensation heat to heat the water in the water-cooled condenser (46), the water after heating is under the effect of sixth water pump (67), through first connecting pipe (81) and regenerator inlet tube (79), get into regenerator (3), heat the air, then, under eighth water pump (77) effect, the water after the heated air, pass through regenerator outlet pipe (76) all the way, second connecting pipe (83), fourth connecting pipe (87) and hot water heat exchanger wet return (64), return in the hot water heat exchanger (56), another way passes through regenerator outlet pipe (76) and second connecting pipe (83), return in the water-cooled condenser (46).

6. The method of using a multi-energy complementary desiccant rotor air conditioning system as claimed in claim 5, wherein: the winter hot water circulation method comprises a winter solar heat collector independent indirect heat supply method, a winter air source heat pump independent indirect heat supply method, a winter biomass boiler independent indirect heat supply method, a winter solar heat collector and air source heat pump combined indirect heat supply method, a winter solar heat collector and biomass boiler combined indirect heat supply method and a winter biomass boiler and air source heat pump combined indirect heat supply method;

the specific process of the independent indirect heat supply method of the winter solar heat collector comprises the following steps: opening a thirteenth valve (60), an eighteenth valve (73), a nineteenth valve (75), a twentieth valve (78) and a twenty-first valve (80), closing a fourteenth valve (63), a fifteenth valve (65), a sixteenth valve (68), a seventeenth valve (70), a twenty-second valve (82), a twenty-third valve (84), a twenty-fourth valve (86) and a twenty-fifth valve (88), the solar heat collector (53) heats water in the solar heat collector (53) by utilizing solar energy, the heated water enters the heat storage water tank (54) through the heat collector hot water main pipe (57), under the action of a seventh water pump (72), one path of hot water in the heat storage water tank (54) passes through a first heat storage water tank water outlet pipe (71) and a coil pipe water inlet header pipe (29) and enters a coil pipe (28), the other path of the air is used for heating indoor air and enters the regenerative heat exchanger (3) through a regenerative heat exchanger water inlet pipe (79); then, under the action of a first water pump (31), water heated by air in the coil (28) returns to the heat storage water tank (54) through a coil water outlet header pipe (30) and a first heat storage water tank water return pipe (74), meanwhile, under the action of an eighth water pump (77), water heated by air in the regenerative heat exchanger (3) returns to the heat storage water tank (54) through a regenerative heat exchanger water outlet pipe (76), and water cooled in the heat storage water tank (54) returns to the solar heat collector (53) through a collector water return header pipe (58);

the specific process of the winter air source heat pump independent indirect heat supply method comprises the following steps: opening a sixteenth valve (68), a seventeenth valve (70), an eighteenth valve (73), a nineteenth valve (75), a twentieth valve (78) and a twenty-first valve (80), closing a thirteenth valve (60), a fourteenth valve (63), a fifteenth valve (65), a twenty-second valve (82), a thirteenth valve (84), a twenty-fourth valve (86) and a twenty-fifth valve (88), heating water in the water-cooled condenser (46) by using air condensation heat, leading the heated water to enter the heat storage water tank (54) through a water outlet pipe (66) of the water-cooled condenser and a hot water header pipe (57) of the heat collector under the action of a sixth water pump (67), leading hot water in the heat storage water tank (54) to pass through a water outlet pipe (71) of the first water tank and a water inlet header pipe (29) of the coil pipe under the action of a seventh water pump (72), the air enters a coil pipe (28) for heating indoor air, and the other path of air enters a regenerative heat exchanger (3) through a regenerative heat exchanger water inlet pipe (79); then, under the action of a first water pump (31), water heated by air in the coil (28) returns to the heat storage water tank (54) through a coil water outlet header pipe (30) and a first heat storage water tank water return pipe (74), meanwhile, under the action of an eighth water pump (77), water heated by air in the regenerative heat exchanger (3) returns to the heat storage water tank (54) through a regenerative heat exchanger water outlet pipe (76), and water cooled in the heat storage water tank (54) returns to the water-cooled condenser (46) through a heat collector water return header pipe (58) and a water-cooled condenser water return pipe (69);

the specific process of the independent indirect heat supply method of the biomass boiler in winter comprises the following steps: opening a fourteenth valve (63), a fifteenth valve (65), an eighteenth valve (73), a nineteenth valve (75), a twentieth valve (78) and a twenty-first valve (80), closing a thirteenth valve (60), a twenty-second valve (82), a twenty-third valve (84), a twenty-fourth valve (86) and a twenty-fifth valve (88), wherein the biomass boiler (55) generates high-temperature steam by using biomass energy, the high-temperature steam enters the hot water heat exchanger (56) to heat water in the hot water heat exchanger (56), the heated water passes through a hot water heat exchanger water outlet pipe (61) and a heat collector hot water header pipe (57) under the action of a fifth water pump (62) and enters the heat storage water tank (54), and hot water in the heat storage water tank (54) passes through a first water tank water outlet pipe (71) and a heat storage coil water inlet header pipe (29) under the action of a seventh water pump (72), the air enters a coil pipe (28) for heating indoor air, and the other path of air enters a regenerative heat exchanger (3) through a regenerative heat exchanger water inlet pipe (79); then, under the action of a first water pump (31), water heated by air in a coil (28) returns to the heat storage water tank (54) through a coil water outlet header pipe (30) and a first heat storage water tank return pipe (74), meanwhile, under the action of an eighth water pump (77), water heated by air in a regenerative heat exchanger (3) returns to the heat storage water tank (54) through a regenerative heat exchanger water outlet pipe (76), and water cooled in the heat storage water tank (54) returns to the hot water heat exchanger (56) through a heat collector return header pipe (58) and a hot water heat exchanger return pipe (64);

the specific process of the winter solar heat collector and air source heat pump combined indirect heat supply method comprises the following steps: opening a thirteenth valve (60), a sixteenth valve (68), a seventeenth valve (70), an eighteenth valve (73), a nineteenth valve (75), a twentieth valve (78) and a twenty-first valve (80), closing a fourteenth valve (63), a fifteenth valve (65), a twenty-second valve (82), a thirteenth valve (84), a twenty-fourth valve (86) and a twenty-fifth valve (88), heating water in the solar heat collector (53) by solar energy, enabling the heated water to enter a heat storage water tank (54) through a heat collector hot water main pipe (57), simultaneously heating water in a water-cooled condenser (46) by air condensation heat, enabling the heated water to pass through a water cooling condenser water outlet pipe (66) and the heat collector hot water main pipe (57) under the action of a sixth water pump (67), the hot water enters the heat storage water tank (54), under the action of a seventh water pump (72), one path of the hot water in the heat storage water tank (54) passes through a first heat storage water tank water outlet pipe (71) and a coil pipe water inlet header pipe (29) and enters a coil pipe (28) for heating indoor air, and the other path of the hot water enters a regenerative heat exchanger (3) through a regenerative heat exchanger water inlet pipe (79); then, under the action of a first water pump (31), water heated by air in a coil (28) returns to a heat storage water tank (54) through a coil water outlet header pipe (30) and a first heat storage water tank return pipe (74), meanwhile, under the action of an eighth water pump (77), water heated by air in a regenerative heat exchanger (3) returns to the heat storage water tank (54) through a regenerative heat exchanger water outlet pipe (76), one path of the water cooled in the heat storage water tank (54) returns to a solar heat collector (53) through a heat collector return header pipe (58), and the other path of the water cooled in the heat storage water tank (54) returns to a water-cooled condenser (46) through the heat collector return header pipe (58) and a water-cooled condenser return pipe (69);

the specific process of the winter solar heat collector and biomass boiler combined indirect heat supply method comprises the following steps: opening a thirteenth valve (60), a fourteenth valve (63), a fifteenth valve (65), an eighteenth valve (73), a nineteenth valve (75), a twentieth valve (78) and a twenty-first valve (80), closing a sixteenth valve (68), a seventeenth valve (70), a twenty-second valve (82), a thirteenth valve (84), a twenty-fourth valve (86) and a twenty-fifth valve (88), heating water in the solar heat collector (53) by solar energy, enabling the heated water to enter a heat storage water tank (54) through a heat collector hot water main pipe (57), simultaneously enabling the biomass boiler (55) to generate high-temperature steam by biomass energy, enabling the high-temperature steam to enter a hot water heat exchanger (56), heating the water in the hot water heat exchanger (56), and enabling the heated water to be under the action of a fifth water pump (62), the hot water in the heat storage water tank (54) flows through a water outlet pipe (61) of the hot water heat exchanger and a hot water header pipe (57) of the heat collector and enters the heat storage water tank (54), one path of the hot water in the heat storage water tank (54) flows through a water outlet pipe (71) of the first heat storage water tank and a coil pipe water inlet header pipe (29) and enters a coil pipe (28) to heat indoor air, and the other path of the hot water flows through a water inlet pipe (79) of the regenerative heat exchanger and enters the regenerative heat exchanger (3); then, under the action of a first water pump (31), water heated by air in the coil (28) returns to the heat storage water tank (54) through a coil water outlet header pipe (30) and a first heat storage water tank water return pipe (74), meanwhile, under the action of an eighth water pump (77), water heated by air in the regenerative heat exchanger (3) returns to the heat storage water tank (54) through a regenerative heat exchanger water outlet pipe (76), one path of the water cooled in the heat storage water tank (54) returns to the solar heat collector (53) through a heat collector water return header pipe (58), and the other path of the water returns to the hot water heat exchanger (56) through the heat collector water return header pipe (58) and a hot water heat exchanger water return pipe (64);

the specific process of the winter biomass boiler and air source heat pump combined indirect heat supply method comprises the following steps: opening a fourteenth valve (63), a fifteenth valve (65), a sixteenth valve (68), a seventeenth valve (70), an eighteenth valve (73), a nineteenth valve (75), a twentieth valve (78) and a twenty-first valve (80), closing a thirteenth valve (60), a twenty-second valve (82), a thirteenth valve (84), a twenty-fourth valve (86) and a twenty-fifth valve (88), wherein the biomass boiler (55) generates high-temperature steam by using biomass energy, the high-temperature steam enters the hot water heat exchanger (56) to heat water in the hot water heat exchanger (56), the heated water enters the heat storage water tank (54) through a hot water heat exchanger water outlet pipe (61) and a heat collector hot water main pipe (57) under the action of a fifth water pump (62), and meanwhile, the water in the water-cooled condenser (46) is heated by using air condensation heat, the heated water enters the heat storage water tank (54) through a water-cooled condenser water outlet pipe (66) and a heat collector hot water main pipe (57) under the action of a sixth water pump (67), one path of hot water in the heat storage water tank (54) passes through a first heat storage water tank water outlet pipe (71) and a coil pipe water inlet main pipe (29) and enters a coil pipe (28) for heating indoor air, and the other path of hot water enters a regenerative heat exchanger (3) through a regenerative heat exchanger water inlet pipe (79); then, under the action of a first water pump (31), water heated by air in the coil (28) returns to the heat storage water tank (54) through a coil water outlet header pipe (30) and a first heat storage water tank water return pipe (74), meanwhile, under the action of an eighth water pump (77), water heated by air in the regenerative heat exchanger (3) returns to the heat storage water tank (54) through a regenerative heat exchanger water outlet pipe (76), and water cooled in the heat storage water tank (54) returns to the hot water heat exchanger (56) through a heat collector water return header pipe (58) and a hot water heat exchanger water return pipe (64), and the other water returns to the water-cooled condenser (46) through a heat collector water return header pipe (58) and a water-cooled condenser water return pipe (69).

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