CN212481746U - Solar energy and air energy coupled triple heat supply pump system - Google Patents
Solar energy and air energy coupled triple heat supply pump system Download PDFInfo
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- CN212481746U CN212481746U CN202020391688.1U CN202020391688U CN212481746U CN 212481746 U CN212481746 U CN 212481746U CN 202020391688 U CN202020391688 U CN 202020391688U CN 212481746 U CN212481746 U CN 212481746U
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Abstract
The utility model provides a solar energy and air can coupled trigeminy heat pump system, including air source host system, the interior system of water tank, and the board system that blows, air source host system includes compressor, evaporimeter, economic ware, four-way reversing valve and reservoir, and the interior system of water tank includes high-efficient jar and water tank, is equipped with the heat exchanger in the water tank, the heat exchanger both ends pass through behind the high-efficient jar respectively with the second interface of reservoir, reach the interface C of four-way reversing valve and connect; and two ends of the blowing plate system are respectively connected with the first interface of the liquid storage device and the inlet end of the compressor, and two ends of the blowing plate system are respectively provided with a stop valve. The utility model discloses trigeminy of solar energy and air energy coupling supplies heat pump system, and coupling solar energy and air energy realize the high-efficient utilization of two kinds of renewable energy's synthesis, solve single direct expansion formula solar thermal energy pump system's intermittent type nature drawback, provide heat pump system's comprehensive efficiency to realize the high-efficient complementary of multiple energy.
Description
Technical Field
The utility model relates to a heat pump, in particular to solar energy and air can coupled trigeminy heat pump system.
Background
The heat pump is a high-efficiency energy-saving device which makes full use of low-grade heat energy. Heat can be transferred spontaneously from a high temperature object to a low temperature object, but cannot proceed spontaneously in the opposite direction. The working principle of the heat pump is a mechanical device which forces heat to flow from a low-temperature object to a high-temperature object in a reverse circulation mode, and the heat pump can obtain larger heat supply amount only by consuming a small amount of reverse circulation net work, and can effectively utilize low-grade heat energy which is difficult to apply to achieve the purpose of energy conservation. Due to the characteristics of intermittency and instability of solar energy, the single direct-expansion solar heat pump system is difficult to meet the requirements of users at night; and the air can be less effective during winter operation.
SUMMERY OF THE UTILITY MODEL
【1】 Technical problem to be solved
The to-be-solved technical problem of the utility model is to provide a solar energy and air can coupled trigeminy heat pump system compact structure, renewable energy utilization rate are high.
【2】 Technical scheme for solving problems
The utility model provides a trigeminy of solar energy and air energy coupling supplies heat pump system, air source host system 1, the water tank internal unit system 2 and the inflation board system 3 including interconnect, air source host system includes compressor 11, evaporimeter 12, economic ware 13, four-way reversing valve 15 and reservoir 16, the exit end of compressor with the import D of four-way reversing valve is connected, the export S of four-way reversing valve with the inlet connection of compressor, the first interface branch of reservoir becomes first branch road and second branch road, first branch road pass through behind the economic ware with the inlet connection of compressor, the second branch road passes through in proper order economic ware, first expansion valve 17 and behind the evaporimeter with the interface E of four-way reversing valve is connected, be equipped with second expansion valve 16 on the first branch road; the system in the water tank comprises a high-efficiency tank 21 and a water tank 22, a heat exchanger is arranged in the water tank, and two ends of the heat exchanger are respectively connected with a second interface of the liquid storage device and an interface C of the four-way reversing valve after passing through the high-efficiency tank; and two ends of the blowing plate system are respectively connected with the first interface of the liquid storage device and the inlet end of the compressor, and two ends of the blowing plate system are respectively provided with a stop valve.
Furthermore, stop valves are arranged at two ends of the system in the water tank.
Further, the inflation plate system comprises inflation plate branches which are connected in parallel, and each inflation plate branch comprises an inflation plate group 32 and a third expansion valve 31 arranged at the inlet end of the inflation plate group.
Further, the third expansion valve is an electronic expansion valve.
Furthermore, the inflation plate system comprises a liquid inlet header pipe and a liquid outlet header pipe, the inflation plate branches are connected in parallel between the liquid inlet header pipe and the liquid outlet header pipe, and each inflation plate branch is in the same distance between the liquid inlet header pipe and the liquid outlet header pipe.
Further, the inflation plate branches are arranged at equal intervals along the length direction.
Further, the inflation plate set comprises a plurality of inflation plate bodies connected in parallel.
【3】 Advantageous effects
The utility model discloses trigeminy of solar energy and air energy coupling supplies heat pump system, and coupling solar energy and air energy realize the high-efficient utilization of two kinds of renewable energy's synthesis, solve single direct expansion formula solar thermal energy pump system's intermittent type nature drawback, provide heat pump system's comprehensive efficiency to realize the high-efficient complementary of multiple energy.
Drawings
Fig. 1 is a schematic structural view of a solar energy and air energy coupled triple heat pump system according to the present invention;
fig. 2 is a structural diagram of a first state of a four-way reversing valve of the solar and air energy coupled triple heat pump system according to the present invention;
fig. 3 is a structural diagram of a state two of a four-way reversing valve of the triple heat pump system for coupling solar energy and air energy according to the present invention;
fig. 4 is a schematic view of the installation of the blowing plate body of the solar and air energy coupled triple heat pump system of the present invention.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 4, the present invention provides a triple heat pump system coupling solar energy and air energy, which includes an air source host system 1, a water tank internal system 2, and a blowing plate system 3;
the air source host system comprises a compressor 11, an evaporator (heat exchanger) 12, an economizer 13, a four-way reversing valve 15, a gas-liquid separator 14 and a liquid storage device 16, wherein the outlet end of the compressor is connected with the inlet D of the four-way reversing valve, the outlet S of the four-way reversing valve passes through the gas-liquid separator and then is connected with the inlet end of the compressor, a first interface of the liquid storage device is branched into a first branch and a second branch, the first branch passes through the economizer and then is connected with the inlet end of the compressor, the second branch sequentially passes through the economizer, a first expansion valve 17 and the evaporator and then is connected with an interface E of the four-way reversing valve, and the first; the economizer is a heat exchanger which absorbs heat by throttling evaporation of refrigerant itself so as to supercool another part of the refrigerant, and since the economizer is a prior art, a detailed description of the structure thereof will not be given in this embodiment.
The water tank internal system comprises a high-efficiency tank 21 and a water tank 22, a heat exchanger is arranged in the water tank, the heat exchanger is a spiral coil, two ends of the heat exchanger are respectively connected with a second interface of the liquid storage device and an interface C of the four-way reversing valve after passing through the high-efficiency tank, the high-efficiency tank is also a heat exchange device, and the heat exchange device is characterized in that the heat exchange device is a prior art, so that the mechanism of the heat exchanger is not explained in detail in the embodiment, stop valves are arranged at two ends of the water tank internal system, a stop valve is arranged between the high-efficiency tank and the interface C, a stop valve is arranged between the high-efficiency tank and the liquid storage device, a water inlet.
The two ends of the inflation plate system are respectively connected with the first interface of the liquid storage device and the inlet end of the compressor, specifically, the inlet of the inflation plate system is connected with the first interface of the liquid storage device, the outlet of the inflation plate system is connected with the compressor after passing through the gas-liquid separator, and the two ends of the inflation plate system are respectively provided with a stop valve. The array of blowing plate legs comprises a set of blowing plate 32, at the inlet end of each set of blowing plate a third expansion valve 31, which is an electronic expansion valve, preferably a solar electronic expansion valve, comprising a plurality of blowing plate bodies connected in parallel, whereby the blowing plate bodies in the blowing plate system are arranged in a matrix, see fig. 4.
The four-way reversing valve changes the flow direction of the refrigerant by changing the flow channel of the refrigerant, and converts the functions of the indoor unit and the outdoor unit of the system in winter and summer into the functions of:
a summer refrigeration mode is switched to the state shown in figure 2, at the moment, the port D is communicated with the port E, the port C is communicated with the port S, refrigerant liquid is evaporated and absorbed in an indoor unit (an evaporator at the moment) of the water tank to form gas, and heat is released in an outdoor unit (a condenser at the moment) for indoor cooling; at this time, the stop valves at both ends of the inflation panel system are closed, and the inflation panel system does not participate in the operation.
The winter heating and hot water making mode is switched to the state of figure 3, at the moment, the port D is communicated with the port C, the port E is communicated with the port S, the refrigerant liquid evaporates in the outdoor unit (evaporator at the moment) to absorb external heat, and releases heat in the indoor unit (condenser at the moment) of the water tank for indoor heat supply. At the moment, the stop valves at the two ends of the blowing plate system are opened, and the refrigerant in the blowing plate body (located outdoors) absorbs solar energy, namely absorbs heat in evaporation, so that heat is provided for the indoor unit of the water tank. In the operation mode, the air source heat pump host and the direct expansion type solar expansion blowing plate are operated in a combined mode, and the liquid inlet pipe of the expansion blowing plate is treated in the same way, so that the flow of the refrigerant in the expansion blowing plate is more uniform. And the electronic expansion valves are respectively adopted to independently control in each branch of the blowing plate, so that the pressure difference between the inlet end and the outlet end of the blowing plate is constant, and the system is more stable in the operation process. Under the working condition of low ring temperature operation in winter, the energy efficiency of the system under the working condition of low ring temperature is effectively improved by adopting a gas-supplementing and enthalpy-increasing mode.
The direct-expansion solar and air energy coupled cold-hot bath triple heat supply pump system disclosed by the invention couples solar energy and air energy, realizes comprehensive high-efficiency utilization of two renewable energy sources, solves the intermittent defect of a single direct-expansion solar heat pump system, provides comprehensive energy efficiency of the heat pump system, and further realizes high-efficiency complementation of multiple energy sources.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a solar energy and triple heat supply pump system of air energy coupling which characterized in that: the air source host system comprises a compressor, an evaporator, an economizer, a four-way reversing valve and a liquid storage device, wherein the air source host system, the water tank internal system and a blowing plate system are connected with each other, the air source host system comprises the compressor, the evaporator, the economizer, the four-way reversing valve and the liquid storage device, the outlet end of the compressor is connected with the inlet end of the four-way reversing valve, the outlet S of the four-way reversing valve is connected with the inlet end of the compressor, the first interface of the liquid storage device is branched into a first branch and a second branch, the first branch is connected with the inlet end of the compressor after passing through the economizer, the second branch is connected with the interface E of the four-way reversing valve after passing through the economizer, a first expansion valve and the evaporator in sequence; the system comprises a water tank, a four-way reversing valve, a high-efficiency tank and a water tank, wherein the water tank is internally provided with a heat exchanger, and two ends of the heat exchanger are respectively connected with a second interface of the liquid storage device and an interface C of the four-way reversing valve after passing through the high-efficiency tank; and two ends of the blowing plate system are respectively connected with the first interface of the liquid storage device and the inlet end of the compressor, and two ends of the blowing plate system are respectively provided with a stop valve.
2. The solar-air energy coupled triple heat pump system of claim 1, wherein: and stop valves are arranged at two ends of the water tank internal unit system.
3. The solar-air energy coupled triple heat pump system of claim 1, wherein: the inflation plate system comprises inflation plate branches which are connected in parallel, and each inflation plate branch comprises an inflation plate group and a third expansion valve arranged at the inlet end of the inflation plate group.
4. The solar-air energy coupled triple heat pump system of claim 3, wherein: the third expansion valve is an electronic expansion valve.
5. The solar-air energy coupled triple heat pump system of claim 3, wherein: the inflation plate system comprises a liquid inlet main pipe and a liquid outlet main pipe, the inflation plate branches are connected in parallel between the liquid inlet main pipe and the liquid outlet main pipe, and each inflation plate branch is in the same path between the liquid inlet main pipe and the liquid outlet main pipe.
6. The solar-air energy coupled triple heat pump system of claim 3, wherein: the inflation board branches are arranged at equal intervals along the length direction.
7. The solar-air energy coupled triple heat pump system of claim 3, wherein: the inflation plate set comprises a plurality of inflation plate bodies connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020391688.1U CN212481746U (en) | 2020-03-24 | 2020-03-24 | Solar energy and air energy coupled triple heat supply pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020391688.1U CN212481746U (en) | 2020-03-24 | 2020-03-24 | Solar energy and air energy coupled triple heat supply pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212481746U true CN212481746U (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020391688.1U Expired - Fee Related CN212481746U (en) | 2020-03-24 | 2020-03-24 | Solar energy and air energy coupled triple heat supply pump system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212481746U (en) |
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2020
- 2020-03-24 CN CN202020391688.1U patent/CN212481746U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210205 |