CN202008191U - Instant-heating type solar heating and heat supplying system - Google Patents

Abstract

The utility model discloses an instant solar heating heating system. A water inlet main pipe connected to an external pipe network is arranged on the hot water storage tank, and a medium pipeline is arranged between the hot water storage tank and the solar light panel heating assembly. , there is a medium pipeline between the hot water storage tank and the preheating assembly, and the heat transfer medium is in the medium pipeline, respectively between the hot water storage tank and the solar panel heating assembly, and between the hot water storage tank and the preheating assembly Circulation between assemblies; the hot water storage tank is connected to the water inlet pipe of the gas instant heating assembly by the outlet pipe, and the outlet pipe of the gas instant heating assembly is connected to the geothermal system and the heating system, and the geothermal system and the heating system Connect the hot water storage tank through the return pipe. The utility model comprehensively utilizes multiple energy sources to heat water, has fast heating speed, large heating water volume, energy saving, all-weather use, safety and environmental protection, effectively meets people's use needs, and improves the quality of life.

Description

An Instantaneous Solar Heating System

technical field

The utility model relates to a circulating heating system, in particular to an instant solar heating heating system.

Background technique

At present, the continuous consumption of non-renewable resources in the world and the continuous expansion and spread of the energy crisis, especially the per capita resources in my country are very small. In order to achieve energy saving and emission reduction, reduce carbon emissions, and improve people's quality of life, people need low power load, More energy-saving and environmentally friendly products. Existing heating and heating systems generally adopt the collective heating method with combined heat and power generation and coal-fired heat sources, which wastes data. At the same time, the current electric instant water heaters are mainly devices that use gas energy to heat hot water to draw heat; solar water heaters mainly use solar energy to heat water to draw heat; at present, it is rare to see a combination of multiple energy sources for heating Heating system.

Contents of the invention

The purpose of the utility model is to provide a combined heating and heating system to meet people's needs.

In order to achieve the above purpose, the heating and heating system of the present invention includes a hot water storage tank, a gas instant heating assembly, a solar panel heating assembly, a preheating assembly, a geothermal system, and a heating system; There is a water inlet main pipe connected to the external pipe network. There is a medium pipeline between the hot water storage tank and the solar panel heating assembly, and a medium pipeline between the hot water storage tank and the preheating assembly. The heat transfer medium is in the medium In the pipeline, they circulate between the hot water storage tank and the solar panel heating assembly, and between the hot water storage tank and the preheating assembly; the hot water storage tank is connected by the outlet pipe and the gas instant heating assembly The water inlet pipe is connected, the outlet pipe of the gas instant heating assembly is connected to the geothermal system and the heating system, the geothermal system and the heating system are connected to the hot water storage tank through the return pipe, and the gas instant heating assembly is also equipped with a water outlet .

The gas instant heating assembly is equipped with an automatic reset thermostat, a thermal cut-off protector, a combustion chamber, a fan, an igniter, a transformer, a gas proportional valve, a water flow sensor, a gas double cut-off solenoid valve, a wind Pressure switch, combustion valve, water inlet pipe, water outlet pipe, water inlet temperature sensor head, water outlet temperature sensor head, electronic board control assembly, the water inlet pipe is connected to the water outlet pipe of the hot water storage tank, and the water outlet pipe is respectively connected to the water outlet system and heating system, the water inlet temperature sensor head is set on the water inlet pipeline, the water outlet temperature sensor head is set on the water outlet pipeline, and the automatic reset thermostat and thermal circuit breaker are set on the gas instant heating assembly.

The solar panel heating assembly includes: a heat collecting plate, a medium pipeline, a heat-conducting medium, and an insulation layer. The heat-conducting medium flows in the medium pipeline, and the medium pipeline is closely arranged on the backlight surface of the heat collecting plate. Conduct heat transfer with the heat conduction medium in the medium pipeline, and then enter the hot water storage tank to heat the water, and the insulation layer is wrapped around the outside of the solar panel heating assembly.

The preheating assembly includes: a compressor, a heat transfer medium, an evaporator, an electronic expansion valve, and an underground water circulation. The heat transfer medium flows in the evaporator, and the underground water circulation and the heat transfer medium in the evaporator transfer heat. The compressor is connected and circulated through the medium pipeline into the hot water storage tank to heat the water, and then returns to the evaporator through the electronic expansion valve.

The heat transfer medium can be water, oil, etc.

When the weather is good during the day, the thermal medium in the solar panel starts to circulate. Under the sunlight, the heat collector in the solar panel absorbs the heat in the sunlight and transfers the heat to the thermal medium. The medium pipeline in the solar panel can be designed in the shape of a snake, a mosquito coil, etc., and the length of the medium pipeline should be as long as possible, so that the heat transfer medium can flow through a longer length, absorb more heat, and the medium that has absorbed heat can flow again. To the hot water storage tank, the cold water in the hot water storage tank is heated. A toughened glass panel, a base plate and an outer frame can be arranged on the solar light panel assembly, which play a role of protection and support, so as to prevent the solar light panel assembly from being easily damaged. The insulation layer allows the heat of the heat transfer medium to be lost as little as possible to achieve higher thermal efficiency.

On cloudy days or at night, solar panels cannot function. The power supply of the preheating assembly can be connected, the circulation of the underground waterway starts to run, and the water in the waterway will bring up the heat in the groundwater or the soil and flow through the evaporator. At this time, the heat transfer medium inside the evaporator absorbs heat and vaporizes, and is drawn into the compressor, which compresses the low-pressure heat transfer medium into high-temperature, high-pressure gas and enters the hot water storage tank. At this time, the water in the hot water storage tank will be The heat conduction medium is heated, and the heat conduction medium is cooled into a liquid. The liquid flows into the evaporator again after being throttled and cooled by the expansion valve, and then goes through the above cycle to continuously heat the cold water.

Of course, in order to obtain hot water faster and more, the above two processes are connected in parallel and can be carried out at the same time.

The hot water storage tank is also provided with a temperature control switch and a pressure relief valve. When the water in the hot water storage tank is preheated to the first set temperature, the temperature control switch on the hot water storage tank cuts off the preheating mains. The preheating assembly stops heating the water in the hot water storage tank; when the water in the hot water storage tank drops to the first set temperature, the temperature control switch on the hot water storage tank turns on the preheating assembly. The preheating assembly heats the water in the hot water storage tank; when the water in the hot water storage tank is higher than the second set temperature, the temperature control switch controls the pressure relief valve on the hot water storage tank to open and release pressure , cut off the power supply of the solar panel heating assembly at the same time, and the solar panel heating assembly stops heating the water in the hot water storage tank to prevent excessive pressure in the hot water storage tank.

The water outlet of the gas instant heating assembly is connected with several water outlet terminals (such as shower room, bathtub, washbasin, etc.), and the gas instant heating assembly is connected to the geothermal system and heating system. When the user wants to use it, after setting the outlet water temperature on the gas instant heating assembly, he only needs to open a certain terminal connected to the outlet water pipe of the gas instant heating assembly. The inlet water temperature sensor on the water inlet pipe of the assembly and the outlet water temperature sensor on the outlet pipe of the gas instant heating assembly will collect the temperature respectively, and feed back the collected temperatures to the gas instant heating The overall electronic control board, through the calculation of the electronic control board, controls the opening ratio of the gas proportional valve, thereby controlling the output of the gas, so that the outlet water temperature is constant. When the hot water heated by the gas instant heating assembly can flow through the geothermal system and the heating system to heat the room (such as: bedroom, living room, kitchen, bathroom, etc.), the hot water flowing through the geothermal system and the heating system can pass through The return water pipeline returns to the hot water storage tank, so that heating can be carried out in a cycle, and the speed of heating can also be adjusted by adjusting the switches on the geothermal system and the heating system.

The automatic reset temperature controller and thermal circuit protector on the gas instant heating assembly can accurately control the temperature of the heating cup and prevent dry burning.

The hot water storage tank of the utility model is equipped with a water level switch. When the water level in the hot water storage tank is lower than the set position, the water level switch will automatically connect the power supply of the solenoid valve to allow water to enter the hot water storage tank through the main water inlet pipe. , the water level is automatically replenished to the set position.

The hot water storage tank of the utility model is provided with a cleaning valve, which can be opened after a period of time to clean the hot water storage tank.

The heating system of the utility model is also equipped with a waste heat recovery module, when the user opens the water terminal (such as: shower room, bathtub, washbasin, etc.) on the water outlet of the gas instant heating assembly to use hot water. People usually use hot water for bathing at about 40 degrees Celsius. When the hot water flows through the body and then flows into the sewer, the water temperature remains at about 35 degrees Celsius. A lot of heat is discharged into the sewer, thus wasting most of the energy. The waste heat recovery module uses this part of heat to recover this part of heat through heat exchange to reheat the water.

The solar light panel heating assembly, the gas instant heating assembly or the preheating assembly of the utility model can all meet the requirements of the geothermal system, the heating system, and the hot water supply of the water outlet. .

In summary, the utility model comprehensively utilizes a variety of energy sources to heat water, which has a fast heating speed, a large heating water volume, energy saving, all-weather use, safety and environmental protection, effectively meets people's use needs, and improves the quality of life .

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail:

Fig. 1 is the structure schematic diagram of instant solar heating heating system of the present utility model;

Fig. 2 is a structural schematic diagram of the hot water storage tank part of the utility model.

Detailed ways

As shown in Figures 1 to 2, the heating and heating system of the present invention includes a hot water storage tank 1, a gas instant heating assembly 2, a solar panel heating assembly 3, a preheating assembly 4, a geothermal system 5, a heating System 6; the hot water storage tank 1 is provided with a water inlet main pipe 11 connected to the external pipe network, a medium pipeline is provided between the hot water storage tank 1 and the solar panel heating assembly 3, and the hot water storage tank 1 is connected to the preheating There is a medium pipeline between the assemblies 4, and the heat conduction medium is in the medium pipeline, respectively between the hot water storage tank 1 and the solar panel heating assembly 3, and between the hot water storage tank 1 and the preheating assembly 4 The hot water storage tank 1 is connected to the water inlet pipeline of the gas instant heating assembly 2 by the outlet pipe 12, and the outlet pipeline of the gas instant heating assembly 2 is connected to the geothermal system 5 and the heating system 6, and the geothermal system 5 and the heating system 6 are connected to the hot water storage tank 1 through the return pipe 13, and the gas instantaneous heating assembly 2 is also provided with a water outlet 14.

The gas instant heating assembly 2 is equipped with an automatic reset thermostat, a thermal cut-off protector, a combustion chamber, a fan, an igniter, a transformer, a gas proportional valve, a water flow sensor, a gas double cut-off solenoid valve, Air pressure switch, combustion valve, water inlet pipe, water outlet pipe, water inlet temperature sensor head, water outlet temperature sensor head, electronic board control assembly, the water inlet pipe is connected to the water outlet pipe of the hot water storage tank, and the water outlet pipe is respectively connected to the water outlet, Geothermal system and heating system, the water inlet temperature sensor head is set on the water inlet pipeline, the water outlet temperature sensor head is set on the water outlet pipeline, and the automatic reset thermostat and thermal circuit breaker are set on the gas instant heating assembly 2 . The automatic reset temperature controller and thermal cutout protector on the gas instant heating assembly 2 can accurately control the temperature of the heating cup and prevent dry burning.

The solar panel heating assembly 3 includes: a heat collecting plate, a medium pipeline, a heat-conducting medium, and an insulation layer. The heat-conducting medium flows in the medium pipeline, and the medium pipeline is closely arranged on the backlight surface of the heat collecting plate to collect heat. The plate conducts heat transfer with the heat-conducting medium in the medium pipeline, and then enters the hot water storage tank 1 to heat the water, and the insulation layer is wrapped around the outside of the solar panel heating assembly 3 .

The preheating assembly 4 includes: a compressor, a heat transfer medium, an evaporator, an electronic expansion valve, and an underground water circuit. The heat transfer medium flows in the evaporator. It is connected with the compressor and circulates into the hot water storage tank through the medium pipeline to heat the water, and then returns to the evaporator through the electronic expansion valve.

The heat transfer medium can be water, oil, etc.

When the weather is good during the day, the thermal medium in the solar panel starts to circulate. Under the sunlight, the heat collector in the solar panel absorbs the heat in the sunlight and transfers the heat to the thermal medium. The medium pipeline in the solar panel can be designed in the shape of a snake, a mosquito coil, etc., and the length of the medium pipeline should be as long as possible, so that the heat transfer medium can flow through a longer length, absorb more heat, and the medium that has absorbed heat can flow again. To the hot water storage tank, the cold water in the hot water storage tank is heated. A toughened glass panel, a base plate and an outer frame can be arranged on the solar light panel assembly, which play a role of protection and support, so as to prevent the solar light panel assembly from being easily damaged. The insulation layer allows the heat of the heat transfer medium to be lost as little as possible to achieve higher thermal efficiency.

On cloudy days or at night, solar panels cannot function. The power supply of the preheating assembly can be connected, the circulation of the underground waterway starts to run, and the water in the waterway will bring up the heat in the groundwater or the soil and flow through the evaporator. At this time, the heat transfer medium inside the evaporator absorbs heat and vaporizes, and is drawn into the compressor, which compresses the low-pressure heat transfer medium into high-temperature, high-pressure gas and enters the hot water storage tank. At this time, the water in the hot water storage tank will be The heat conduction medium is heated, and the heat conduction medium is cooled into a liquid. The liquid flows into the evaporator again after being throttled and cooled by the expansion valve, and then goes through the above cycle to continuously heat the cold water.

Of course, in order to obtain hot water faster and more, the above two processes are connected in parallel and can be carried out at the same time.

The hot water storage tank 1 is also provided with a temperature control switch 15 and a pressure relief valve 16. When the water in the hot water storage tank 1 is preheated to the first set temperature, the temperature control on the hot water storage tank 1 The switch 15 cuts off the power supply of the preheating assembly 4, and the preheating assembly 4 stops heating the water in the hot water tank 1; when the water in the hot water tank 1 drops to the first set temperature, the hot water tank The temperature control switch 15 on 1 connects the power supply of the preheating assembly 4, and the preheating assembly 4 heats the water in the hot water storage tank 1; when the water in the hot water storage tank 1 is higher than the second set temperature, The temperature control switch 15 controls the pressure relief valve 16 on the hot water storage tank 1 to open the pressure relief, and cuts off the power supply of the solar photovoltaic panel heating assembly 3 simultaneously, and the solar photovoltaic panel heating assembly 3 stops heating the water in the hot water storage tank 1 to prevent The pressure in storage tank 1 is too high.

The water outlet 14 of the gas instant heating assembly 2 is connected with several water outlet terminals (such as: shower room, bathtub, washbasin, etc.), and the gas instant heating assembly 2 is connected to the geothermal system 5 and the heating system 6 . When the user wants to use it, after setting the outlet water temperature on the gas instant heating assembly, he only needs to open a certain terminal connected to the outlet water pipe of the gas instant heating assembly. The inlet water temperature sensor on the water inlet pipe of the assembly and the outlet water temperature sensor on the outlet pipe of the gas instant heating assembly will collect the temperature respectively, and feed back the collected temperatures to the gas instant heating The overall electronic control board, through the calculation of the electronic control board, controls the opening ratio of the gas proportional valve, thereby controlling the output of the gas, so that the outlet water temperature is constant. When the hot water heated by the gas instant heating assembly can flow through the geothermal system and the heating system to heat the room (such as: bedroom, living room, kitchen, bathroom, etc.), the hot water flowing through the geothermal system and the heating system can pass through The return water pipeline returns to the hot water storage tank, so that heating can be carried out in a cycle, and the speed of heating can also be adjusted by adjusting the switches on the geothermal system and the heating system.

The hot water storage tank 1 of the utility model is provided with a water level switch 17. When the water level in the hot water storage tank 1 is lower than the set position, the water level switch 17 will automatically connect the power supply of the solenoid valve to allow water to pass through the main water inlet pipe 11. Entering the hot water storage tank 1, the water level is automatically replenished to the set position.

The hot water storage tank 1 of the utility model is provided with a cleaning valve 18, and after a period of time, the cleaning valve 18 located at the bottom of the hot water storage tank 1 can be opened to clean the hot water storage tank.

The heating system of the utility model is also equipped with a waste heat recovery module, when the user opens the water terminal (such as: shower room, bathtub, washbasin, etc.) on the water outlet of the gas instant heating assembly to use hot water. People usually use hot water for bathing at about 40 degrees Celsius. When the hot water flows through the body and then flows into the sewer, the water temperature remains at about 35 degrees Celsius. A lot of heat is discharged into the sewer, thus wasting most of the energy. The waste heat recovery module uses this part of heat to recover this part of heat through heat exchange to reheat the water.

The solar light panel heating assembly 3, the instant gas heating assembly 2 or the preheating assembly 4 of the utility model can all meet the requirements of the geothermal system, the heating system, and the water outlet. hot water demand.

Claims (8)

1. Instant heating type solar heating heating system is characterized in that: it comprises heat storage water tank, the Instant heating type heating assembly of combustion gas, solar energy tabula rasa heating assembly, preheating assembly, geothermal system, heating system; Heat storage water tank is provided with the water inlet manifold that is connected with outside network, be provided with medium pipeline between heat storage water tank and the solar energy tabula rasa heating assembly, be provided with medium pipeline between heat storage water tank and the preheating assembly, heat-conducting medium is in medium pipeline, heat between the assembly at heat storage water tank and solar energy tabula rasa respectively, and between heat storage water tank and preheating assembly, circulate; Heat storage water tank is connected by the inlet pipeline of the Instant heating type heating assembly of outlet pipe and combustion gas, the outlet pipeline of the Instant heating type heating assembly of combustion gas connects geothermal system and heating system, geothermal system is connected heat storage water tank with heating system by return pipe, also is provided with on the Instant heating type heating assembly of combustion gas and uses water out.

2. a kind of Instant heating type solar heating heating system according to claim 1; it is characterized in that: the Instant heating type heating assembly of described combustion gas is provided with the temperature controller that automatically resets, thermal cut-out protector; inlet pipeline is provided with into water temperature sense head, and outlet pipeline is provided with out water temperature sense head.

3. a kind of Instant heating type solar heating heating system according to claim 1, it is characterized in that: described solar energy tabula rasa heating assembly comprises thermal-arrest plate, medium pipeline, heat-conducting medium, heat-insulation layer, heat transfer medium flows is in medium pipeline, medium pipeline is close to and is arranged in thermal-arrest plate shady face, and heat-insulation layer is wrapped in the outside of solar energy tabula rasa heating assembly.

4. a kind of Instant heating type solar heating heating system according to claim 1, it is characterized in that: described preheating assembly comprises compressor, heat-conducting medium, evaporimeter, electric expansion valve, the circulation of underground water route, heat transfer medium flows is in evaporimeter, evaporimeter is connected with compressor and enters heat storage water tank by the medium pipeline circulation, in the electric expansion valve Returning evaporimeter.

5. a kind of Instant heating type solar heating heating system according to claim 1 is characterized in that: also be provided with temp control switch and pressure relief valve on the described heat storage water tank.

6. a kind of Instant heating type solar heating heating system according to claim 1 is characterized in that: also be provided with water level switch on the described heat storage water tank.

7. a kind of Instant heating type solar heating heating system according to claim 1 is characterized in that: heat storage water tank of the present utility model bottom is provided with the cleaning valve.

8. a kind of Instant heating type solar heating heating system according to claim 1, it is characterized in that: it also is provided with the waste heat recovery module, and the heat-exchange tube of waste heat recovery module extends to heat storage water tank.

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