WO2014040371A1 - Procédé de développement et d'application d'énergie thermique de l'air et appareil d'échange de chaleur, ainsi que procédé de récupération de chaleur d'appareil de réfrigération - Google Patents

Procédé de développement et d'application d'énergie thermique de l'air et appareil d'échange de chaleur, ainsi que procédé de récupération de chaleur d'appareil de réfrigération Download PDF

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Publication number
WO2014040371A1
WO2014040371A1 PCT/CN2013/001054 CN2013001054W WO2014040371A1 WO 2014040371 A1 WO2014040371 A1 WO 2014040371A1 CN 2013001054 W CN2013001054 W CN 2013001054W WO 2014040371 A1 WO2014040371 A1 WO 2014040371A1
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WIPO (PCT)
Prior art keywords
heat
heat exchanger
heat exchange
energy
equipment
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PCT/CN2013/001054
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English (en)
Chinese (zh)
Inventor
李善崇
李�赫
Original Assignee
Li Shanchong
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Publication date
Application filed by Li Shanchong filed Critical Li Shanchong
Publication of WO2014040371A1 publication Critical patent/WO2014040371A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24V—COLLECTION, PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR
    • F24V50/00—Use of heat from natural sources, e.g. from the sea
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/24—Storage receiver heat

Definitions

  • the invention relates to an air heat energy development application method and a heat exchange application device thereof for utilizing environmental protection new energy, and the heat exchange method is used to convert air heat energy into liquid heat energy or ice heat energy through a heat exchange type air heat energy application device. use.
  • the invention also relates to a method for recycling waste heat of a refrigeration equipment.
  • the air energy mentioned here mainly refers to the air heat energy, including cold air and warm air.
  • air heat energy we will collectively refer to the cold and warm air as air heat energy.
  • warm air is called 'high temperature gas heat energy'
  • cold air is called 'low temperature gas heat energy'
  • cold air frozen ice is called 'ice heat energy'; in the past, because no suitable application method was found, the natural heat energy is not only less If they are used, people will have to endure the pain caused by these natural heats.
  • the most obvious is the warm and cold air: In the winter, the atmosphere is filled with cold air that makes people shiver, and the hot air in summer will make people dizzy.
  • the condenser will generate high-temperature waste heat during cooling operation, and the low-temperature waste heat will be generated by the evaporator when it is heated. In the summer, it will create a hot wave of heat, and in the winter, it will produce cold wind. In the past, these waste heat They are all discharged into the atmosphere, which not only causes waste of energy, but also destroys the environment. In addition, in the colder weather, the existing air conditioner is used for heating, and the outdoor evaporator is frozen due to low temperature. The heating effect is worse and further causes waste of energy...
  • the technical problem to be solved by the invention provides a heat exchange type air energy development application method, which changes the existing form of air heat energy by collecting, storing, etc., the air heat energy, so that the air heat energy becomes 'morphologically stable, heat energy is available' Renewable energy, in order to provide people with cooling and heating and heating services, to achieve the development and application of air energy, to reduce energy consumption, reduce pollution and carbon emissions, improve and protect our environment.
  • Another technical problem to be solved by the present invention is to provide a "heat exchange air energy development application device" for implementing the method of the present invention, which can not only realize the application method of climate energy development, but also provide refrigeration cooling and system for people.
  • the heating service and the recycling of waste heat are simple in structure, easy to manufacture, and there is no compressor or refrigerant.
  • One problem to be solved by the present invention is to provide a waste heat utilization method for a refrigeration (heat) device, which uses a heat exchange method to make waste heat a renewable energy source capable of morphologically stable heat energy, thereby realizing regeneration and recycling of waste heat of refrigeration equipment, and improving equipment work.
  • Efficiency reducing energy consumption, reducing pollution and carbon emissions, helping to improve and protect our environment.
  • the thermal energy can be used to transfer the characteristics of the conversion in different media, and the liquid medium is used as the carrier of the thermal energy, and the heat exchange between the liquid medium and the air heat energy is performed by the heat exchanger.
  • the secondary heat energy is stored as a storage carrier for the air heat energy by the heat preservation heat exchange device to store the air heat energy, and the air air heat energy storage work is completed; finally, the liquid medium is still stored in the heat exchanger by the heat exchange method.
  • the secondary heat energy is reduced into air heat energy to provide people with services such as refrigeration or heating, and the application of air heat energy is completed.
  • the primary liquid medium is exchanged in the primary heat exchanger and the secondary heat by the work of the circulating pump.
  • the heat exchanger is circulated through a closed primary heat exchange system composed of a pipe network or the like.
  • the flow of the primary medium in the tube bundle of the primary heat exchanger through the tube bundle and the fins and the external air heat energy is fully exchanged, absorbing and displacing the heat energy therein and converting it into primary liquid heat energy, and then, in the circulation pump Under the action, the primary liquid heat energy is sent to the secondary heat exchanger in the container heat exchanger for secondary heat exchange with the secondary liquid medium in the heat exchanger of the container heat exchanger outside the secondary heat exchanger.
  • the secondary liquid medium is changed into secondary liquid heat energy, and the secondary liquid heat energy is exchanged with the energy storage medium in the container body, so that the energy storage medium obtains a certain amount of heat energy through heat exchange, and then, the liquid medium passes through
  • the pipe network flows back into the tube bundle of the primary heat exchanger, continues to heat exchange with the air heat energy through the primary heat exchanger and becomes a liquid heat energy again, and then passes through the secondary liquid medium outside the secondary heat exchanger and the container body.
  • the energy storage medium carries out the heat exchange again... Under the action of the circulation pump, the above heat exchange is continuously carried out, and the process can also be carried out by the secondary heat exchanger.
  • the primary liquid medium circulates and reciprocates in the secondary heat exchange system to pass the secondary liquid medium and the container body in the heat exchange tank of the secondary heat exchanger
  • the secondary heat stored in the heat exchange is performed, so that the primary liquid medium absorbs the secondary heat energy stored in the container body through the secondary liquid medium, and is converted into the secondary liquid heat energy and continuously supplied to the heat exchanger B process;
  • the circulation pump use three times of liquid medium to use the tube between the heat exchanger of the application equipment and the heat exchanger A.
  • the three-stage heat exchange system of the closed loop is configured to circulate and flow to exchange heat with the secondary liquid heat energy circulating in the B process in the same heat exchanger through the A process; after the heat exchange, the third liquid heat medium is obtained by the third liquid medium.
  • the released heat energy becomes three times of liquid heat energy, and then sent to the heat exchanger of the heat exchange type temperature regulating device.
  • the three liquid heat energy passes through the heat exchanger of the temperature regulating device and the outside air.
  • the water temperature control object such as water exchanges heat, and after exchange, the three liquid heat energy releases the third liquid medium which is returned to the normal temperature after the ambient temperature is adjusted to the ambient temperature, and flows back to the A process through the three heat exchange systems.
  • the heat exchange type air heat energy development application equipment is an equipment system for heat exchange type air heat energy collection, storage and application which is invented and designed for the completion of air heat energy development application method. It is composed of air heat energy collection equipment system and air heat energy storage equipment system.
  • the air heat energy application device system and the operation control system are combined; the device systems are connected by a pipe network, and the operation system is controlled by the operation control system;
  • the air heat energy collection device system comprises: a primary heat exchanger, a primary pipe Net, secondary heat exchanger, liquid medium replenishment tank, primary circulation pump, exhaust/medium replenishment port, primary output valve, primary input valve and other equipment components;
  • energy storage system equipment includes: container heat exchanger, secondary Circulating pump, temperature sensor, secondary pipe network, secondary valve, and other equipment components; energy application system equipment mainly includes: heat exchanger, cubic pipe network, primary heat exchanger, secondary heat exchanger, temperature Sensor, tertiary valve, tertiary circulation pump, water supply/drainage port, heat exchange air conditioner Components, heat
  • the film is carried out with different forms of heat energy such as air energy, ice heat, and hot and cold water.
  • Heat exchange; the number, type, heat dissipation area, etc. of the heat exchanger in the equipment should be determined according to equipment requirements. All heat exchangers need to be provided with one set or several sets of output input ports, which can be outside the port. Install the control valve as needed, install the circulation pump outside the valve and connect the corresponding pipe network to control the combination and division of different heat exchange systems and the flow control of the liquid medium by controlling the opening and closing of the valve.
  • the container heat exchanger is a heat exchanger made in the form of a container, including: a container body, a heat exchange tank, and a secondary heat exchanger
  • the heat storage tank is a closed container, which is disposed inside the container heat exchanger, and the outer wall is the heat storage tank.
  • the outer wall of the container heat exchanger is provided with an insulation layer on the outer wall of the heat exchange tank, and the inner side of the inner wall of the heat exchange tank is a container body, and the heat exchange tank is provided therein.
  • Secondary heat exchanger secondary liquid medium prepared by storing brine or antifreeze, used for heat exchange, and the output input pipe network provided on the secondary heat exchanger passes through the outer wall of the heat exchange tank and the device once and The secondary heat exchange system is connected, and the conversion between the two systems is realized by controlling the opening and closing of the corresponding valve; in the air energy collection and conversion stage, the secondary heat exchanger passes through the valve and the primary heat exchanger that collects the heat of the air.
  • the primary heat exchange system is connected by a single pipe network to be closed for operation, and the air heat energy is collected.
  • the secondary heat exchanger is used between the opening and closing of the control valve and the B process of the application system heat exchanger.
  • the secondary pipe network is connected into a secondary heat exchange system that can be closed for operation, so as to facilitate the output application of secondary heat energy; when the container heat exchanger is used as a heat exchanger, the heat exchange tank and the built-in secondary heat exchanger It is divided into different heat exchange process systems, and the heat exchange tank can be used as the heat exchanger A process.
  • the container body and the heat exchange tank can be integrated into a body heat exchanger, and the built-in two
  • the heat exchanger can be used as the B process;
  • the liquid medium replenishing tank is a non-pressure vessel containing a liquid medium, and an exhaust/medium replenishing port is provided thereon, which can refill the heat exchange system to inject the liquid medium and remove the air in the system;
  • the injection/unloading port of the heat exchange system of the equipment should be injected under a certain pressure;
  • the heat exchanger is known as the existing shell heat exchanger, plate heat exchanger, etc.
  • the heat exchange type air conditioner is an air conditioner indoor unit, which is mainly composed of a KT heat exchanger and a fan, and the KT heat exchanger forms a closed heat cycle three heat exchanges through a three-stage pipe network and a heat exchanger A process.
  • a KT circulation pump is provided in the exchange system, and in the case of ensuring heat exchange of the AB process through the operation of the system circulation pump, heat energy is obtained from the B process to provide a temperature adjustment service;
  • the heat exchange type freezer is heat exchange
  • the freezer for cooling including ice storage type and direct cooling type, mainly consists of secondary heat exchanger, heat exchange tank or heat exchange tube bundle, heat preservation box, etc., and is another container heat exchanger.
  • the container heat exchanger is used as a freezer, the container body is the refrigerated storage bin of the freezer; the secondary heat exchanger in the heat exchanger tank in the container heat exchanger is the freezer heat exchanger 40, the box of the freezer
  • the body is provided with an insulation layer, which is generally similar to the existing refrigerator compartment of the refrigerator.
  • the heat exchange type freezer and the secondary heat exchanger constitute a secondary heat exchanger for secondary use, and the secondary exchange
  • the BG circulation pump is arranged in the heat system to ensure the heat exchange cycle of the system through the operation of the BG circulation pump to obtain the heat energy from the secondary heat exchanger through the heat exchange cycle for cooling;
  • the circulation pump is existing
  • the pipe material of the pipe network is the various water supply and drainage pipes commonly used by people at present, all the heating pipe networks must be waterproof and heat-insulated, and the outdoor pipe network should also adopt deep-buried insulation measures;
  • the primary water outlet valve and the primary return water valve There are two types of output input ports, A and B.
  • the type A port is used to connect the heat exchanger at one time.
  • a water inlet A wide door and a return water A valve are provided in the A water outlet and the A water return port.
  • the outer end is connected to the BG input port of the ZY1 pipe network and the heat exchanger for the direct temperature control device, and the BG output port is respectively connected to form a closable cycle between the primary heat exchanger and the heat exchanger of the primary temperature regulating device.
  • a direct heat exchange system is operated, and a ZY1 circulating pump is installed in a direct heat exchange body, and the heat exchange cycle in the heat exchange system is realized by the operation of the circulating pump, so that the climatic heat energy collected by the primary heat exchanger is straight Use the equipment heat exchanger to provide heat or cold source for the application equipment, and then realize the application of the primary temperature control equipment; the B type port is used to connect the secondary heat exchanger, and the installation of the primary water outlet B is provided outside the B output port and the B input port.
  • the valve and the primary return water B valve are respectively connected to the primary input port and the primary output port of the secondary heat exchanger by using one pipe network outside the primary water B valve and the primary return water B valve, so that the primary heat exchanger and the secondary heat exchange are performed.
  • the primary heat exchange system is connected to the closed cycle through a single pipe network to transport the collected air heat energy into the secondary heat exchanger, and a circulating pump is installed in the primary heat exchange system to ensure heat exchange through the operation of the circulating pump.
  • the circulating operation of the liquid medium in the system to complete the collection of the climate heat energy; the secondary heat exchanger as the heat exchange connection center of the whole equipment system is installed in the heat exchange tank of the container heat exchanger, on the secondary heat exchanger
  • a secondary output port, a secondary input port, a secondary output port, and a secondary input port are required.
  • the cycle operation provides direct heat or cold source for the secondary direct-use equipment heat exchanger, and then realizes the application of the secondary direct-use temperature control equipment; in the secondary heat exchanger B-type JG water outlet and JG return water, corresponding
  • the secondary output B wide door and the secondary input B valve are arranged, and the outer end of the valve is respectively connected to the input port and the output port of the heat exchanger B process in the release application device system through the secondary pipe network, so that the secondary heat exchanger is connected
  • the B process of the heat exchanger forms a closed loop
  • the secondary heat exchange system is operated, and a secondary circulation pump is installed in the secondary heat exchange system, and a closed heat exchange cycle is formed between the secondary heat exchanger and the B process of the heat exchanger by the operation of the circulation pump.
  • the heat exchange of the secondary heat exchanger and the secondary heat energy is used to realize the output of the secondary heat energy stored in the container heat exchanger, and the same heat exchanger A process 31 is provided with continuous heat energy through the B process;
  • the output port of the exchanger A is connected to the three pipe outlets three times, and the output port is connected to the three pipe network.
  • Three output valves are installed on the pipe network, and the three-input wide door is installed.
  • the TW input port and the TW output port of the heat exchanger of the corresponding temperature regulating device are respectively outside the valve.
  • each heat exchange system constitutes a heat exchange device of the interconnected system, and the task of the present invention is completed by the 'air heat energy development application method'; while the heat exchange system is installed and connected, the connection is also installed.
  • the equipment controls the operating system to control the operation of the circulating pump, the opening and closing of the gate, to divide or combine the heat exchange working system and the interval, and to control the operating conditions of the equipment by controlling the running speed and flow of the circulating pump.
  • the operation of the heat exchange equipment become the equipment management and control system that can effectively control and operate the heat exchange system, the area, and the working conditions, and completely realize the function of the heat exchange type climate energy collection and temperature adjustment equipment; Heaters, container heat exchangers, heat exchangers, heat exchange temperature control equipment, circulation pumps, etc.
  • the number of applications, equipment, components, etc. should be determined according to the specific needs of the equipment, which may be one or several, or one or several groups; in addition, the container heat exchanger described above is impervious.
  • Non-pressure vessels of type leaking, pressure-bearing, heat-instable tanks, etc. which may be constructed of metal, plastic, reinforced concrete, etc., alone or in combination; in this case, by means of a container-mounted heat exchanger
  • the secondary heat exchanger is connected with the primary heat exchange system, the secondary heat exchange system and the tertiary heat exchange system, and the heat exchange equipment systems of each stage are combined into a "heat exchange air heat energy development application device", and the gate valve and the cycle are controlled.
  • the mode of the pump controls the operation of the equipment to form each system or the independent or combined heat exchange operation system, thereby realizing the operation of the overall "heat exchange air heat energy development application device", and accomplishing the task of the present invention.
  • the technology related to the development of application equipment by heat exchange air heat energy is used to improve the existing refrigeration (heat) equipment and technology: the condenser of the heat exchanger and the refrigeration (heat) equipment Or the evaporator is combined effectively, through the heat exchange between the heat exchanger and the evaporator or the condenser, the waste heat of the refrigeration (heat) equipment is recovered and utilized by the liquid medium; when the equipment is cooled, the liquid medium such as water is used as The heat energy carrier collects the high-temperature heat energy generated at one end of the condenser of the equipment through the heat exchanger in a heat exchange manner, thereby obtaining hot water, and then using a circulation pump to send the hot water to the heating system for heating service for people; or When the equipment is heating, antifreeze is used as the carrier of low-temperature heat energy, and the low-temperature heat energy generated at one end of the evaporator of the equipment is collected by heat exchanger in a heat exchange manner, so
  • Waste heat can be conventional cooling (heating) and using the device for recycling the cooling (heating) in the device to improve efficiency without increasing the compressor power.
  • the waste heat removal system of existing refrigeration (heat) equipment needs to be improved: Improvement can be carried out in two ways. First, the waste heat utilization method of refrigeration (heat) equipment is improved on one side: the equipment only waste heat from the original equipment The combination of the exhaust system and the heat exchanger, and the original main functions of the equipment are not changed. The improvement of the operating system of the improved equipment is made according to the needs of the improved equipment operation, such as matching, adaptability and other auxiliary functions.
  • the first way is to discharge the waste heat as the refrigeration (warm) equipment.
  • the system's condenser (evaporator) is effectively combined with a container heat exchanger or other type of heat exchanger equipment to make the condenser or evaporator of the refrigeration unit a built-in heat exchanger or heat exchange for the vessel heat exchanger.
  • the existing air-conditioning refrigerator can be improved, and the ice storage can be cooled by ice while being heated by the air conditioner. It can also allow the refrigerator and air conditioner to produce hot water for heating service during cooling work, and realize the waste heat and heat transfer heat utilization method of the refrigeration equipment.
  • the method of cooling with ice by cold air storage is a preferred solution for the development of air heat energy application method, that is, the method of heat exchange provided by the present invention uses antifreeze liquid as a carrier of thermal energy to collect low temperature gas heat energy.
  • An air heat application method that first turns cold air into ice, uses ice to store low-temperature heat energy in the cold season, and then uses ice to cool down: that is, in the cold season or in the weather, first use antifreeze as a liquid medium,
  • the tube bundle and the fin of the primary heat exchanger are cyclically exchanged with the low-temperature gas heat energy by the antifreeze solution.
  • the low-temperature gas heat energy is first changed into the liquid low-temperature heat energy, and the low-temperature gas is completed by the 'gaseous state liquid' method.
  • Initial collection of thermal energy then, using liquid low-temperature heat energy in the secondary heat exchanger to pass the brine in the heat exchanger tank in the vessel heat exchanger (or directly use the liquid low-temperature heat energy in the secondary heat exchanger)
  • the water in the container body is circulated and exchanged continuously, so that the water continuously freezes and accumulates and gradually freezes into ice, which becomes ice heat energy, and is stored with ice heat energy.
  • the ice heat energy is stored as a storage carrier for low temperature heat energy, stored in a container heat exchanger placed underground to preserve ice heat energy;
  • the heat exchange method, and the antifreeze in the secondary heat exchanger is passed through the heat exchange tank in the container heat exchanger with brine, (or directly using the antifreeze in the secondary heat exchanger) and stored in the container body
  • the ice heat energy is circulated and exchanged continuously.
  • the ice heat energy is first reduced to liquid low temperature heat energy, and then the liquid low temperature heat energy is sent to the temperature regulating equipment heat exchanger through the pipe network, through the temperature regulating device.
  • the heat exchange between the heat exchanger and the exchange object is reduced to low-temperature gas heat energy, providing refrigeration service for people, and the work of cooling with ice is completed by means of 'icing ice and cooling'; further, the antifreeze is selected as the primary heat exchange system.
  • Secondary liquid medium for primary liquid and secondary heat transfer systems water as storage medium in the vessel body of the vessel heat exchanger, and tertiary liquid medium for the tertiary heat exchange system.
  • the heat energy converts the antifreeze in the primary heat exchanger into liquid low temperature heat energy, and completes the collection and replacement of the low temperature gas heat energy; then, under the action of the circulation pump, the liquid low temperature heat energy is delivered to the container through the closed primary heat exchange system.
  • the liquid low-temperature heat energy is transmitted through the secondary heat exchanger or the brine in the heat exchange tank to exchange heat with the water stored in the container body, and the water temperature is lowered after the exchange.
  • the antifreeze liquid flows back into the primary heat exchanger and exchanges heat with the low temperature gas heat energy again to obtain the low temperature heat energy and then becomes the liquid low temperature heat energy again, and continues to exchange heat with the water stored in the container body.
  • a reciprocating heat exchange cycle is performed in the closed three heat exchange system formed between the A process and the temperature control equipment heat exchanger to complete the heat exchange with the different processes of the B process in the same heat exchanger, and exchanged three times.
  • the three medium water in the heat exchange system obtains the low temperature heat energy released by the secondary liquid low temperature heat energy, becomes cold water, and is sent to the air conditioner, ice after three heat exchange systems.
  • Temperature control devices and other heat exchangers under the action of the fan, the cold water through the heat exchanger, coil, etc., and its outside air temperature control target After the heat exchange, after exchange, the cold water in the heat exchanger of the temperature regulating device releases the low-temperature heat energy, reduces the ambient temperature, and then returns to the normal temperature water, and then flows back to the heat exchanger A process under the continuation of the circulation pump. Continue to exchange heat with the secondary liquid low-temperature heat of the B process to obtain a cold source.
  • the secondary liquid low-temperature heat of the B process becomes a normal-temperature antifreeze after releasing the low-temperature heat energy, and the normal-temperature antifreeze passes through the second
  • the secondary heat exchange system flows back to the secondary heat exchanger, continues to exchange with the ice heat energy outside the secondary heat exchanger, and continuously obtains low-temperature heat energy to continuously provide a cold source for the A process and the cooling device, and ensures the refrigeration equipment such as the air conditioner freezer. Need, and the chilled heat stored in the container heat exchanger gradually releases the stored low temperature gas after the heat exchange is gradually changed into water... Through such a reciprocating heat exchange exchange, the temperature can be adjusted.
  • the equipment continues to receive the heat energy required for temperature regulation until the chilled low-temperature heat stored in the container heat exchanger is exhausted, waiting for the next season to store energy with cold air.
  • the working cycle of cooling with ice in the implementation, the application of refrigeration in the form of secondary direct use can also be adopted, that is, the secondary heat exchanger and heat exchange of the container heat exchanger for storing energy can be directly used without passing through the heat exchanger.
  • the heat exchanger of the air conditioner and the heat exchange type freezer is directly connected to the secondary heat exchanger by the ZY2 pipe network, and the cold water is directly supplied by the stored ice as a cooling device to perform the cooling and cooling work; thus, according to the method described above
  • the task of "the method of cooling and cooling using air low-temperature heat energy" can be completed.
  • the ice energy is stored for a long time;
  • the ice-type heat energy can be stored in a mountain or a cave for long-term storage together with a container heat exchanger, and the ice heat energy can be stored in a container type with thermal insulation facilities.
  • the heat exchanger is stored in a normal environment, or the storage method described above is reasonably combined to perform long-term storage of air low-temperature heat energy across seasons; achieving 'internal cold air and summer heat waves in each other's middle And offset the dream of '.
  • the liquid medium used in each stage should be selected according to the actual conditions of heat exchange work, water, antifreeze or other liquid medium which can be safely and thermally conductive. It should be selected for the freezing liquid, and should be non-toxic, high in specific heat, non-burning and odor-free. It is a convenient and easy solution to use anti-freeze with different concentrations of salt water for the principle of non-corrosion and cheaper.
  • the heat exchange type direct use freezer is a preferred simplified form of 'cooling method for cooling ice with cold air.' It does not use a compressor or evaporate refrigerant, but uses an antifreeze to change through a primary heat exchanger.
  • the primary heat exchanger should be installed outdoors, and the heat exchange type freezer should be installed indoors, so that the liquid low-temperature heat collected by the primary heat exchanger can be collected in the cold season.
  • the heat exchange type freezer is divided into the ice storage type and the direct cooling type:
  • the ice type uses the water in the heat exchange tank of liquid low temperature gas heat to make ice, store ice and store energy, and then use the ice heat energy as the equipment cold source to provide guarantee for the freezer refrigeration.
  • the structure of the ice storage and storage type freezer device is basically also composed of a container type heat exchanger, and the heat exchange tank box also serves as an ice storage energy storage box, and the outer side is provided with an insulation layer, and the container body 20 is used as a freezer.
  • Refrigerated storage bin filled with water in the heat exchange tank and placed the secondary heat exchanger, through the heat exchange system with the primary heat exchanger to form a closed recirculating flow, heat exchange to obtain liquid low-temperature heat energy, and freeze the water
  • the direct-cooling type freezer is: instead of the ice-making stage, the secondary heat exchanger is used instead of the evaporator, and the heat exchange is performed once.
  • the heat exchange cycle obtains the liquid low-temperature gas heat energy, and the liquid low-temperature heat energy in the secondary heat exchanger is used as the cold source of the freezer, and the heat exchange method satisfies the requirement of the low-temperature environment in the freezer, and the structure of the direct-cooling type freezer is not stored. Outside the ice storage tank, the structure is basically the same as that of the ice storage storage type freezer.
  • the ice source refrigeration method and its air conditioner and freezer are the preferred solution for another simplified implementation of the method of cooling the ice with ice storage for cold air, that is, the work of removing the air energy collection stage, storing and applying two The stage is combined into a separate application system, starting from the storage stage; unlike the traditional cooling and cooling method, the 'ice source cooling method and its (equipment) air conditioner and freezer' have no compressor and no evaporative cooling Agent, but a method of using ice as a cold source to realize cooling and cooling by means of heat exchange.
  • the equipment for realizing the method mainly consists of a container heat exchanger, a heat exchange type air conditioner, and heat exchange in the apparatus. Freezers, and their respective heat exchange systems; ice heat should be placed in container heat before use
  • the exchanger is stored in the body and used in the same manner as described in 'Method of Cooling with Cold Air Ice Storage'.
  • the implementation of this method can also be carried out in a secondary direct use manner, that is, the secondary heat exchanger 7 of the container heat exchanger 2 for energy storage and the heat exchange type air conditioner 90 are directly exchanged without passing through the heat exchanger.
  • the heat exchanger of the hot freezer 91 is directly connected to the secondary heat exchanger 38 by the ZY2 pipe network 89.
  • the cold water is directly supplied by the stored ice as a cooling device to carry out the cooling and cooling work, and the air source heat exchange refrigeration equipment air conditioner is implemented. It is convenient for the use of various ice sources and the specialization of ice making with air heat, and also facilitates the simplification of the manufacture and use of the application equipment, and finally facilitates the popularization and application of the present invention.
  • the heat exchange type air heat energy water heater is another preferred solution of the 'air heat energy development application method', that is, the heat exchange method given by the present invention, heat exchange between the water and the high temperature gas heat energy through the heat exchanger, and collection by heat exchange High-temperature gas heat energy, making hot air into hot water to provide heating service for people: Specifically, let the primary heat exchanger and the heat exchange water heater directly connect through the pipe network into a closed heat exchange cycle system, so that the primary heat exchanger The liquid high-temperature heat energy collected inside is exchanged with the water in the heat exchanger of the water heater under the action of the circulation pump to make the water in the water heater become hot water, and then used for people's application; the heat exchange type air heat energy water heater
  • the composition and operation mode are as follows: The primary heat exchanger is installed outdoors, the heat exchange type air energy water heater is installed indoors, and the heat exchanger of the primary heat exchanger and the heat exchange type air heat energy water heater is directly connected to the closed heat exchange through the pipe network.
  • Circulating system using the pre-exchange system and the water heater filled with water, in the summer or when the weather conditions meet the operational requirements, the circulation pump Starting work, hot water is produced according to the heat exchange method given above according to the present invention to provide services for people;
  • the water heater can be made of metal material, the color should be dark color, and the primary heat exchanger can be made into a box type with a pleated shape.
  • Containers, non-collecting surfaces are equipped with insulation materials or insulation measures.
  • the double-effect operation method of heating and ice-making energy storage is a preferred solution for the waste heat utilization method of refrigeration (heat) equipment.
  • heat refrigeration
  • the low-temperature heat energy discharged from one end of the evaporator is used, and the heat exchange method is used.
  • the method described in the present invention uses water storage energy to make ice, uses ice to store energy, and uses ice as a cold source to cool down when necessary; for the implementation of the method of the present invention, the existing refrigeration and air conditioning system needs to be heated according to the above method of the present invention.
  • the evaporator for heat dissipation is disposed in the heat exchanger tank of the container heat exchanger, and the built-in heat exchanger therein is used for heat exchange with a secondary heat exchanger therein, so as to facilitate the equipment.
  • the inner wall of the heat exchange tank exchanges heat with the water in the container body and freezes the water into ice, and the waste heat energy is collected and stored; when the stored ice heat energy is applied,
  • the antifreeze in the system passes through the secondary heat exchanger in the heat exchange tank, and uses the brine (antifreeze) in the heat exchange tank to exchange heat with the ice heat energy stored in the container body inside the heat exchange tank.
  • the processed hot water may be subjected to secondary heating, that is, the hot water produced by the present invention is used as the primary hot water, and is supplied.
  • the primary hot water is first introduced into the secondary heating device for reheating. After the temperature requirement of the heating system is reached, the secondary hot water is sent as a heat source to the heating system to provide service.
  • the compressor since the refrigerating and heating service is provided for people to use natural renewable energy, the compressor is not used, the refrigerant is not used, and the gas coal is not consumed. Therefore, there is no pollution and no carbon emissions, and the power consumption is relatively low, and it can be applied in most areas. After application, it can save a lot of energy and reduce pollution and reduce carbon emissions.
  • the waste heat utilization method of the refrigeration (heat) equipment provides a way and method for the energy-saving design of the traditional air conditioner and the refrigeration equipment, and the energy-saving improvement of the product, and also provides a method for energy-saving renovation of the old equipment user.
  • the present invention also provides A variety of application methods, easy to implement the application: It can collect the application integration method, which is convenient for the equipment to run automatically in the application, and can also be implemented in the ice-making stage and the application stage step by step, which facilitates the simple management operation of the equipment and Application, too
  • the professional implementation of the ice making work allows the user to have more choices, so that the equipment manufacturing operators have a clear division of labor, and finally the invention is easy to promote and implement.
  • FIG. 1 is a schematic diagram of a heat exchange type air energy development application device
  • FIG. 2 is an ice source type refrigeration method and a schematic diagram thereof of an air conditioner and a freezer
  • FIG. 3 is an intention of a straight ice display system
  • FIG. 4 is an energy storage type ice box display composition.
  • FIG. 5 is a schematic diagram of a direct-use freezer
  • FIG. 6 is a schematic diagram of a heat exchange type air heat water heater
  • FIG. 7 is a schematic diagram of a heat exchange type double-effect refrigeration device.
  • the device is composed of an air heat energy collection device system.
  • the air thermal energy storage device system, the air thermal energy application device system and the operation control system are combined, and the device systems are connected by a pipe network, and the operation system is controlled by the operation control system;
  • the air heat energy collection device system comprises: one time change Heater 1, primary pipe network 24, secondary heat exchanger 7, liquid medium replenishing tank 25, primary circulation pump 15, exhaust/medium replenishment port 14, primary output valve 5, primary input valve 6 and other equipment components;
  • Storage system equipment includes: container heat exchanger 2, secondary circulation pump 16, temperature sensor 101 and other sensors, secondary pipe network 26, wide door 10, door 11, valve 12 and other equipment components; energy application system
  • the equipment mainly includes: heat exchanger 27, triple pipe network 29, primary heat exchanger 39, secondary heat exchanger 38, sensor, tertiary valve Three-cycle pump, water supply/drainage port 19, heat exchange type air conditioner 22, heat exchange type freezer 21, heat exchange type temperature control equipment, etc.; the various systems of the equipment are connected and installed as follows: First, a heat exchange will be performed 1.
  • the water outlet valve 5 is provided with A and B.
  • Class I output port Class A port is used to connect the heat transfer body 39 once, and the water inlet 73 of the A water outlet 73 A is provided with a water inlet A wide door 3, a return water A valve 4, at the outer end of the valve.
  • the direct-use device heat exchanger 40 provides heat or cold source for the application equipment, thereby realizing the application of the primary temperature-regulating device; the B-type port is used to connect the secondary heat exchanger, and the B output port 49, the B input port 50
  • the external installation is equipped with one outlet water B wide door 8, one return water B valve 9, one primary water outlet B valve 8, one return water B valve 9 outside the primary pipe network 24 is connected to the secondary heat exchanger one input port 52, once The output port 51 connects the primary heat exchanger
  • a circulating pump 15 is installed in the thermal system 17 to ensure the circulation of the liquid medium in the heat exchange system by the operation of the circulating pump to complete the collection of the climate heat energy; the secondary heat exchanger 7 is installed as the heat exchanger connection center of the entire equipment system.
  • a secondary output port 67, secondary input is required in the heat exchange tank 33 of the container heat exchanger.
  • Mouth 68, at The secondary output port 67, the secondary input port 68 is provided with a direct heating type A ZG output (water) port 53, a ZG input (return water) port 54, and an indirect heating type B JG input port 55, JG output port.
  • the secondary heat exchange system 18 of the cyclic operation is provided with a secondary circulation pump 16 installed in the secondary heat exchange system, and the operation of the circulation pump is used to form a closed loop between the secondary heat exchanger 7 and the B flow of the heat exchanger.
  • a heat exchange cycle for achieving the output of the secondary heat energy stored in the vessel heat exchanger 2 by heat exchange between the secondary heat exchanger and the secondary heat energy, and passing through the B process 28
  • the heat exchanger 27A process 31 provides continuous heat energy; the three outlets 44 of the heat exchanger 27A on the flow 31 of the heat exchanger 27A are connected to the third pipe network 29, and the pipe network 29 is provided with three output valves 35 and three inlet valves 36.
  • the TW input port 46 and the TW output port 47 of the air conditioner heat exchanger 30 are respectively connected to form a closed and recyclable three heat between the flow 31 of the heat exchanger 27A and each of the air conditioner heat exchangers 30.
  • a three-cycle pump 32 is installed in the three heat exchange system, and the operation of the circulation pump causes the liquid medium in the three heat exchange systems to perform a heat exchange cycle, and the heat exchange of the AB process is realized through the heat exchange cycle, and then the heat exchange is performed.
  • the heat exchanger of the heat regulating equipment continuously supplies heat or cold source to ensure that the heat energy supply of each heat exchange equipment meets the needs of temperature regulation work, and completes the combined connection of the equipment; wherein, in the case of secondary direct application, the secondary direct use freezer
  • the ZY2 heat exchanger 136 of 91 forms a secondary heat exchanger 38 through the pipe network 89 and the secondary heat exchanger 7, and a BG circulation pump 62 is disposed in the secondary heat exchange system 38 to pass the operation of the BG circulation pump 62. Guarantee the body A heat exchange cycle to 7 heat directly from the heat exchange cycle through the secondary heat exchanger to provide cooling services.
  • the operation cooperates with the injection work, so that the air in the system is gradually discharged from the gas discharge port 14 along with the gradual injection of the antifreeze solution, and the primary heat exchange system 17, the secondary heat exchange system 18, and the secondary heat exchanger 38 are used. And applying the antifreeze in the heat exchanger 39 once When the liquid medium replenishing tank 25 is at the water level 83, the injection operation is stopped, and the valve 75 is closed; then, the valve 35, the valve 36, the valve 76, and the valve 79 are opened through the water injection line 77 from the water supply/discharge port 78 to the container body 20 and by the heat exchange.
  • the A process 31 and the three heat exchange bodies 23 formed by the KT heat exchanger 59 in the heat exchange type air conditioner 22 are filled with water, and the three circulation pump 32 and the KT circulation pump 60 are started to operate in cooperation with the injection work to follow the water.
  • the air in the gradual injection system is also completely discharged from the gas exhaust valve 100.
  • the injection operation is stopped, and the valves 76, 79 are closed; and the brine is injected into the heat exchange tank from the brine injection port 61, waiting for After the brine fills the tank, the brine injection is stopped, and the valve 84 is closed; when the environmental conditions satisfy the conditions set by the equipment operation (the outdoor temperature is lower than the set temperature, and the temperature of the energy storage medium in the heat exchanger body is higher than Outside the temperature of the low temperature gas heat energy), the temperature sensor 101 gives a signal to the operation control system to start the operation of the equipment, and closes the output A valve 3, one input B valve 4, and the second output A valve before the operation.
  • the primary water outlet B is sent to the secondary heat exchanger 7 at the rear end of the primary exchange system 17 through the primary input port 52, and flows along the secondary heat exchange 7 bundle 94, through the second
  • the secondary heat exchanger 7 exchanges heat with the brine in the heat exchange tank 33 of the vessel heat exchanger 2 to make the brine into a low temperature brine, and then passes through the inner wall 102 of the heat exchange tank 33 and the container body 20 with the low temperature brine.
  • the liquid low-temperature gas heat can release the low-temperature gas heat energy carried by the liquid, and immediately pass the direction of the arrow 02, through the pipe network 24 from the primary return water B valve 9 through a water return port 51, a return water valve 6 is returned to the front end primary heat exchanger 1 and exchanged with the low temperature gas heat energy again, so that the antifreeze liquid becomes liquid low temperature gas heat energy again, the above flow cycle is continued, and the exchange of the secondary heat exchanger 7 through the rear end is performed.
  • the heat exchange with the water 133 in the container body 20 is continued through the inner wall 102 by the low temperature brine in the heat exchange tank 33.
  • the temperature of the water 133 stored in the container body 20 gradually decreases, and finally It is frozen into ice; the prepared ice is stored in the underground container heat exchanger 2 for use in cooling; when the ice heat is used as a cold source to cool the air conditioner, the primary water on the pipe network 24 can be closed first.
  • B valve 8 a return water B valve 9, open secondary heat exchanger 7 on the secondary output B valve 12, secondary input B valve 13, so that the secondary heat exchanger 7 and the heat exchanger 27 B
  • the secondary heat exchange system 18, which can be circulated and closed is formed by the secondary pipe network 26.
  • the secondary circulation pump 16 is started to operate, and under the action of the secondary circulation pump 16, the antifreeze passes through the secondary
  • the water outlet 67 flows out from the JG output port 55, passes through the secondary output B valve 12, enters the secondary pipe network 26, flows into the heat exchanger 27 through the B flow input port 42 and flows through the B process 28 of the heat exchanger 27, and then exchanges heat with the A process 31. It flows out from the output port 43 of the B process 28, and then flows back to the secondary heat exchanger 7 through the secondary inlet network 26 through the secondary input B valve 13, the JG input port 56, and the secondary water return port 68, so that the antifreeze liquid is twice.
  • a reciprocating heat exchange cycle between the heat exchanger 7 and the B process 28 of the heat exchanger 27 causes the secondary heat exchanger 7 to pass through the brine inner wall 102 in the heat exchange tank 33 and the ice stored in the container body 20.
  • the heat exchange of the thermal energy causes the brine in the heat exchange tank 33 to become a low-temperature brine, so that the antifreeze in the secondary heat exchanger 7 is converted into secondary liquid low-temperature heat energy 15 after being exchanged with the low-temperature brine and is continuously provided.
  • the air-conditioning heat exchanger 59 When the air-conditioning heat exchanger 59 is continuously filled with cold water, it can continue to function as a cooling source and replace the cold source of the cooling device. Air conditioner evaporator Cold function); then, under the action of the air-conditioning fan 48, the cold water passing through the air-conditioning heat exchanger 59 exchanges heat with the air outside the heat exchanger fins 85, and the cold water in the air-conditioning heat exchanger 59 is exchanged. After releasing the low-temperature heat energy to lower the ambient temperature, the water is returned to the normal temperature, and then flows back to the A-flow 31 of the heat exchanger 27 under the continuous action of the tertiary circulation pump 32, continuing the secondary liquid low temperature with the B process 28.
  • the heat is exchanged again for heat exchange to obtain the cold source.
  • the antifreeze liquid which becomes the normal temperature flows through the secondary exchange system 18
  • the cooling source is continuously provided with a cold source, and the ice thermal energy in the container body 20 is gradually released, and the stored air is gradually released into the water.
  • the heat is slowly changed into water.
  • the temperature control device can make continued to obtain the desired thermal tempering, heat cycle of the low-temperature state until the ice season stored depletion; in order to achieve "a method for cooling by air cooling the low temperature heat.”
  • the application of ice thermal energy can also be applied to the 'secondary direct refrigeration application method' without heat exchanger 27: when the shilling valve 8, 9, 12, 13 is kept closed,
  • the container type heat exchanger 2 constitutes a secondary direct heat exchange body 38 through the secondary straight pipe network 89 and the heat exchange type air conditioner 90 heat exchange type freezer 91, and then the circulation pumps 62, 70 are started to operate.
  • the antifreeze liquid From the secondary water outlet 67 through the ZG water inlet 53 through the secondary water outlet A valve 10 through the BG water inlet 65, ZYKT water inlet 57, through the ZY2 freezer valves 41, 71 into the freezer heat exchanger 40 and the air conditioning heat exchanger 30, respectively After exchanging heat with the exchange object, it flows out from the ZYKT return port 58 and the BG return port 66 respectively, and flows back from the secondary return water A valve 11 and the ZG return port 54 through the secondary return port 68 through the ZY2 pipe network 89.
  • the antifreeze is subjected to a reciprocating heat exchange cycle between the secondary heat exchanger 7 and the secondary heat exchanger 38, so that the antifreeze in the secondary heat exchanger 7 passes through the heat exchange.
  • the brine in the tank 33 is filled with the inner wall 102
  • the heat exchange of the ice thermal energy stored in the main body 20 causes the brine in the heat exchange tank 33 to become a low temperature brine, so that the antifreeze in the secondary heat exchanger 7 is converted into a secondary liquid after being exchanged with the low temperature brine.
  • the low-temperature heat energy 15 is continuously supplied to the secondary heat-exchange body 38; to realize the heat-exchange type secondary direct-use air conditioner 90, and the heat-exchange type secondary straight-use freezer 91 by using the ice heat energy stored in the container body 20. Provide the task of cold source, and then realize the secondary direct application of ice thermal energy.
  • FIG. 1 is a schematic diagram showing the structure of the equipment of the ice source type refrigeration air conditioner and the freezer; as shown in Fig.
  • the original heat exchange type air heat energy development application device only retains the energy storage part of the container heat exchanger 2 application part
  • Simple ice-cooling equipment to implement ice-source refrigeration method Ice energy should be placed in container heat exchanger before use.
  • the container body 20 is stored in the container body.
  • Other preparations and application methods are basically the same as the above examples.
  • the secondary heat exchanger 7 (with antifreeze) passes through the brine in the heat exchange tank 33.
  • the wall 102 exchanges heat with the ice heat energy stored in the body 20 of the container heat exchanger 2.
  • the antifreeze liquid in the secondary heat exchanger 7 becomes liquid low temperature heat energy is passed through the secondary pipe network 26 by the secondary circulation pump 16
  • the B flow 28 sent to the heat exchanger 27 exchanges heat with the A flow 31 of the heat exchanger 27, so that the water in the A process 31 becomes cold water and is sent to the heat exchange type air conditioner 22 by the tertiary circulation pump 32.
  • Air conditioning heat exchanger 59 providing cooling service Or using the secondary direct use mode, the liquid low-temperature heat energy is sent to the heat exchanger 136 of the secondary straight-use freezer 91 or the secondary direct-use air conditioner 90 air-conditioning heat exchanger 30 by the circulation pump 62, (70), and is exchanged through the freezer.
  • the liquid low-temperature heat energy releases the liquid medium flowing from the cold source to the normal temperature and returns to the secondary heat exchanger 7. And continuing to exchange heat with the ice thermal energy stored in the body 20 of the container heat exchanger 2 through the brine in the heat exchange tank 33.
  • the heat exchanger of the air conditioner and the freezer may be Continuously obtain low-temperature gas heat energy, thus ensuring the continuous cooling of the heat-exchange type secondary straight-use freezer 91 and the secondary direct-use air conditioner 90 air-conditioning; more detailed application operation process and 'cool air ice storage energy-saving ice cooling
  • the method is the same, the description of the application part of the example is not described here; the implementation of air conditioning for ice source heat exchange refrigeration equipment facilitates the use of various ice sheets, including the use of natural ice sheets, and the application of climate energy for ice production.
  • Industrialization implementation also facilitates the simplification of the manufacture and use of the application equipment, and finally facilitates the popularization and application of the present invention.
  • the primary heat exchanger 1 is installed outdoors before the direct use of the freezer, and the heat exchange type freezer 21 is installed indoors, once in the primary heat exchanger 1
  • the water outlet door 5 - the secondary return valve 6 is connected to the BG water inlet 65 and the BG water inlet 66 through the ZY1 pipe network 64 to connect the primary heat exchanger 1 and the heat exchanger 40 of the heat exchange type freezer to be closed.
  • a circulation pump 37 is disposed in the heat exchanger 39 to ensure a heat exchange cycle of the heat exchanger; and a direct exchange from the exhaust medium/supplement port 14 to the primary one during implementation
  • the anti-freezing liquid is injected into the hot body 39, and the system is filled with antifreeze liquid through the operation of the circulating pump; water is injected into the freezer energy storage tank 82 from the water filling port 80, and after the water is filled, the valve 81 is closed to complete the equipment operation.
  • the circulation pump 37 is started to operate, so that the antifreeze liquid is first subjected to sufficient heat exchange between the tube bundle 134 and the fins 135 and the low temperature heat energy of the outside air in the tube bundle 134 of the primary heat exchanger 1 Liquid
  • the warm energy 14 is then sent to the freezer heat exchanger 40 for heat exchange with the water in the freezer energy storage tank 82, and the temperature of the water in the freezer energy storage tank is exchanged through the cycle. Gradually reduce and eventually freeze to ice, use the ice in the energy storage tank to provide a cold source for the freezer.
  • the circulation pump 37 stops working, closing the valves 3, 4, when When the temperature of the freezer is higher than the set temperature, the valves 3, 4 are opened, and the circulation pump 37 is operated again; thus, the operation of the cycle can create a low-temperature closed freezer inner body 86 to realize the function of freezing the freezer; task.
  • the ice storage type freezer 105 includes a freezer insulation box 87, a heat exchange energy storage tank 82, a cabinet heat exchanger 40, and an inner wall of the freezer. 106.
  • the freezer storage box 86 and the heat exchange energy storage tank 82 are filled with water and installed the freezer heat exchanger 40, and are connected to the primary heat exchanger through the BG water inlet 65 BG water return port 66, and the inner wall 106 is used therein. Then provide a source of cold.
  • the configuration of the direct-cooling type freezer will be further described below with reference to FIG. 5.
  • the direct-cooling type freezer 109 shown in FIG. 4 includes a freezer holding box 137, a heat exchanger tube bundle 107, a heat exchange inner wall 108, and a freezer storage box.
  • the direct cooling type freezer 109 is connected in the same way as the energy storage freezer 105, but the difference is that the direct use freezer does not have the heat exchange energy storage tank 82, but uses the secondary heat exchanger 7 to make the straight
  • the cold freezer 109 the heat exchanger tube bundle 107 is closely connected with the heat exchange inner wall 108 to conduct the liquid low temperature heat energy in the heat exchange tube bundle 107 to the heat exchange inner wall 108, through the BG water inlet 141 BG water return port 142 and the primary heat exchanger Connected, the heat exchange inner wall 108 is used to provide a cold source for the freezer storage box 110, and the freezing function of the freezer is realized.
  • the heat exchange type air heat energy water heater is composed of a primary heat exchanger 111, a heat exchange type water heater 112, a circulation pump 113, a water injection port 114, a water mixing switch 115, and heat preservation.
  • the primary heat exchanger is installed outdoors, and the heat exchange air energy water heater is installed indoors.
  • the water injection port 114 needs to be filled with water 118, the water filling switch 119, the water storage tank 121, and the heat exchange system.
  • the heat exchange system 122 performs a heat exchange cycle, and the liquid high-temperature heat energy collected by the primary heat exchanger 111 is sent to the heat exchange tube bundle 116 through the heat exchange cycle for secondary heat exchange with the water in the water storage tank 121, thereby gradually making the water storage tank of the water heater.
  • the water in 121 becomes hot water, and the hot water in the water storage tank 121 of the water heater is insulated by the 120 heat insulator.
  • the water mixing switch When in use, the water mixing switch is turned on, and the cold water is pushed from the water inlet 114 into the water storage tank 121 to force the hot water to flow out from the water outlet 138.
  • the task of the present invention can be achieved in terms of a large amount of air heat energy.
  • the low temperature heat energy generated by the evaporation system 123 is exchanged to the brine in the heat exchange tank 33 to turn the brine into a low temperature brine, and then the low temperature brine is passed through the inner wall 102 and the inside of the container body 20.
  • the water undergoes heat exchange, and the water therein is gradually frozen into ice by heat exchange, and then stored by the related method described in the present invention, and the low temperature negative heat energy is converted and converted when the equipment is heated.
  • the antifreeze stored in the heat exchange tank 33 is continuously exchanged with the ice heat stored in the container body 20 through the inner wall 102, so that the antifreeze liquid is always maintained as a liquid low temperature heat energy, and the heat exchange tank is considered to be
  • the secondary heat exchanger 7 in the tank 33 continuously supplies a cold source, and the antifreeze of the secondary heat exchanger 7 becomes a stable secondary liquid low temperature heat energy by continuous heat exchange with the low temperature brine, and passes through the circulation pump 124.
  • the heat exchanger 27B process 28 exchanges heat with the water in the A process 31 to make it cold water, and the cold water is sent to the application system's freezer heat exchanger 125 and the air conditioner for replacement by the BG circulation pump 140 and the KT circulation pump 139 respectively.
  • the heat exchanger 126 In the heat exchanger 126; or directly using the pipe network 127 to directly send the liquid low-temperature heat energy in the secondary heat exchanger to the freezer heat exchanger 125 and the air-conditioning heat exchanger 126 of the application system, according to the foregoing method of the present invention,
  • the respective cooling operations of the equipment are realized; and the improvement of the condenser side 128 is carried out in combination with the hydrothermal heating method: as shown in Fig. 7, the condensation of the original equipment condenser system 128 is performed during the hydrothermal heating.
  • 99 is placed as a heating tube bundle 99 in a heating tank 129 having a heat insulating layer 95.
  • the heating tank 129 and the heat generating device 98 are integrally connected through the heating pipe network 130 to constitute a heating system 131, and a circulation pump 132 is disposed in the heating system 131.
  • the waste heat utilization equipment system 146 constituting the condenser side 128 is configured to effectively circulate water in the system by the operation of the circulation pump 132; when the air conditioning equipment is cooled, the high temperature waste heat discharged by the condenser system 128 is heated.
  • the tube bundle 99 is conducted to the water body in the heating tank 129, and the water is gradually heated to be supplied to the hot water system; the hot water is sent to the heat generating device 98 through the heating pipe network 130 by the circulation pump 132; or The hot water is first sent to the secondary heating device by the circulation pump 144 to be reheated and then sent to the heat device 98 to provide services for people; in the winter heating, the ice storage energy is stored, and in the summer, the stored ice is used for cooling to realize the air conditioning. Waste heat regeneration and recycling, or use the waste heat of the condenser to produce hot water during the summer cooling; then complete the refrigeration and heating of the air conditioning equipment Operation, to achieve the purpose of reducing pollution, and low-carbon energy.

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Abstract

La présente invention a trait à un procédé de développement et d'application d'énergie thermique de l'air (143) et à son appareil d'échange de chaleur, lequel procédé de développement et d'application d'énergie thermique de l'air (143) utilise un milieu liquide de manière à échanger la chaleur par l'intermédiaire d'un appareil d'application d'énergie thermique de l'air à échange de chaleur, et convertit l'énergie thermique de l'air (143) en énergie thermique à l'état liquide ou en énergie thermique à l'état de glace en vue de son utilisation ; l'énergie thermique de l'air (143) passe par les ailettes (135) d'un échangeur de chaleur primaire (1), est convertie en énergie thermique à basse température à l'état liquide par le milieu liquide dans un groupe de tuyaux (134), puis passe par une pompe de circulation (37) et un réseau de tuyaux (64), et s'écoule dans un échangeur de chaleur de congélateur (40) d'un congélateur à échange de chaleur (21) de manière à congeler l'eau dans un réservoir de stockage de l'énergie (82) et obtenir ainsi de la glace de sorte à fournir une source de froid au compartiment de congélation (86). La présente invention a également trait à un procédé de récupération de chaleur d'appareil de réfrigération, lequel procédé utilise un milieu liquide dans un mode d'échange de chaleur de manière à convertir la chaleur perdue en énergie thermique à l'état liquide ou en énergie thermique à l'état de glace en vue de son utilisation.
PCT/CN2013/001054 2012-09-13 2013-09-10 Procédé de développement et d'application d'énergie thermique de l'air et appareil d'échange de chaleur, ainsi que procédé de récupération de chaleur d'appareil de réfrigération WO2014040371A1 (fr)

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CN201210337401.7A CN103673392A (zh) 2012-09-13 2012-09-13 换热式空气能开发应用方法、制冷设备废热利用法及设备

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