CN213066267U - Air energy island heating device - Google Patents
Air energy island heating device Download PDFInfo
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- CN213066267U CN213066267U CN202020477655.9U CN202020477655U CN213066267U CN 213066267 U CN213066267 U CN 213066267U CN 202020477655 U CN202020477655 U CN 202020477655U CN 213066267 U CN213066267 U CN 213066267U
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- air energy
- air
- water pump
- compressor
- expansion
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 87
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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Abstract
An air energy island heating device is characterized by comprising a compressor, an air energy collector, an expansion valve, a hot water generator, an expansion water tank and a water pump; the compressor is connected with the air energy collector through a compressor air suction pipe and is connected with the hot water generator through a compressor exhaust pipe; the hot water generator is connected with the expansion valve through a liquid supply pipe and then connected with the air energy collector through a rear connecting pipe of the expansion valve; the hot water generator is connected with the expansion water tank; the expansion water tank is connected with the water pump and is controlled to be opened and closed through a valve; and the water pump is connected with the water outlet of the heat supply device. The utility model discloses a highly integrate heating device, a large amount of workloads of having saved site operation have improved air energy island heating device's operating efficiency and reliability, and have practiced thrift user's use cost.
Description
Technical Field
The utility model relates to a heat supply field especially relates to an air energy island heating device.
Background
The existing heat supply mode comprises centralized heat supply by waste heat of a power plant and industry and centralized heat supply equipment; the heat supply equipment generally takes a coal-fired boiler, a gas-fired boiler, an electric boiler, an oil-fired boiler, a middle-deep geothermal heat source, a ground source heat pump, an air source heat pump and the like as heat supply heat sources. The central heating of the residual heat of power plants and industries is difficult to cover the heating of all buildings due to the shortage of heat sources and the difficult limitation of conveying distance, and a large number of buildings still need other heat sources for supplement. But the coal-fired boiler has larger environmental pollution; the fuel sources of the gas and coal fired boilers are unstable and the cost is high; the efficiency of the electric boiler is low; the middle-deep geothermal energy and the ground source heat pump are limited by resource conditions and easily cause ecological pollution; the air source heat pump has the problems of small single machine capacity, large occupied area, low efficiency and the like. Therefore, the existing heating mode still has the problems, and the heat source requirement of building heating cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air energy island heating device to solve the aforementioned problem that exists among the prior art.
An air energy island heating device comprises a compressor, an air energy collector, an expansion valve, a hot water generator, an expansion water tank and a water pump; the compressor is connected with the air energy collector through a compressor air suction pipe and is connected with the hot water generator through a compressor exhaust pipe; the hot water generator is connected with the expansion valve through a liquid supply pipe, and then the hot water generator is connected with the air energy collector through the connecting pipe after passing through the expansion valve; the hot water generator is connected with the expansion water tank; the expansion water tank is connected with the water pump and is controlled to be opened and closed through a valve; and the water pump is connected with the water outlet of the heat supply device.
Preferably, the device also comprises a sealing plate and a fan; the sealing plate, the fan and the air energy collector are used together as an air inlet of the heating device; the fan is arranged on the outermost side, and the air energy collector is arranged on the innermost side; the shrouding is installed between fan and the air can the collector.
Preferably, the noise reduction device also comprises a base, a noise reduction box, a stand column and a cross beam; the noise reduction box is arranged on the base, and the compressor is arranged inside the noise reduction box; the upright posts support the cross beam.
Preferably, the expansion water tank is connected with the water pump through a water pump inlet connecting pipe, and a water pump inlet butterfly valve is installed on the water pump inlet connecting pipe.
Preferably, the outlet of the water pump is provided with a check valve and a water pump outlet butterfly valve.
Preferably, the heat supply device adopts a mode that cold air is discharged downwards during heat supply and warm air is discharged upwards during cold supply to design an air outlet.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
the utility model has the advantages that: the air energy island heating device of the utility model recycles reproducible low-grade energy in the air, does not cause atmospheric emission pollution, and has compact structure and small occupied area; the air flow organization of the air energy collector is optimized, the cold island effect existing in large-scale installation of the traditional air source heat pump is effectively solved, and the operation efficiency and reliability of the air energy island heating device are improved; the mode of downward air exhaust of cold air and upward air exhaust during cold supply after heat exchange is adopted, the rationality of upward hot air and downward cold air is adapted, the conveying power of a fan is reduced, the phenomenon of self-absorption of the heating cold exhaust of the traditional air source heat pump is avoided, and the energy efficiency is improved; the device has high integration level and standardized production, and a user only needs to connect the water inlet and the water outlet of the heat supply device, thereby saving a large amount of workload of site construction; the noise source, namely the compressor, is isolated through the noise reduction box, so that the noise pollution to the surrounding environment is effectively reduced; one set of device can provide cold source, provide hot water all the year round in summer, practices thrift user's use cost.
Drawings
FIG. 1 is a schematic diagram of an air energy island heating device;
FIG. 2 is a schematic diagram of a cooling structure of a heating device of an air energy island;
FIG. 3 is a schematic diagram of a heating structure of the air energy island heating device;
in the figure, 1-base, 2-compressor, 3-compressor air suction pipe, 4-noise reduction box, 5-sealing plate, 6-fan, 7-air energy collector, 8-column, 9-beam, 10-heat supply device water outlet, 11-water pump outlet butterfly valve, 12-check valve, 13-water pump, 14-water pump inlet butterfly valve, 15-water pump inlet connecting pipe, 16-expansion water tank, 17-expansion water tank inlet pipe, 18-hot water generator, 19-expansion valve rear connecting pipe, 20-expansion valve, 21-heat supply device water inlet, 22-liquid supply pipe and 23-compressor exhaust pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.
An air energy island heating device, as shown in fig. 1, includes a compressor 2, an air energy collector 7, an expansion valve 20, a hot water generator 18, an expansion water tank 16, and a water pump 13. The compressor 2 is connected with the air energy collector 7 through a compressor suction pipe 3, and the compressor 8 is connected with the hot water generator 18 through a compressor discharge pipe 23; the hot water generator 18 is connected with the expansion valve 20 through a liquid supply pipe 22, and the expansion valve 20 is connected into the air energy collector 7 through an expansion valve rear connecting pipe 19; the hot water generator 18 is connected with the expansion tank 16 through an expansion tank inlet pipe 17; the expansion water tank 16 is connected with a water pump inlet butterfly valve 14 through a water pump inlet connecting pipe 15 and further connected with an inlet of the water pump 13; the outlet of the water pump 13 is connected with a check valve 12 and then connected with a water pump outlet butterfly valve 11, and the water pump outlet butterfly valve 11 is connected with a water outlet 10 of the heat supply device.
The air energy island heating device further comprises a base 1, a noise reduction box 4, a stand column 8 and a cross beam 9; the compressor 2 is arranged inside the noise reduction box 4; the upright column 8 is mounted above the base 1 for supporting the cross beam 9, the air energy collector 7, the hot water generator 18, the expansion water tank 16 and the water pump 13 are mounted on the base 1 or the cross beam 9, and the air energy collector 7 is mounted on the cross beam 9; the beam 9 is further provided with a sealing plate 5 and a fan 6, the fan 6 is arranged outside the air energy collector 7, and the middle of the fan is separated by the sealing plate 5, as shown in fig. 1.
The working principle of the air energy island heating device is as follows: the air energy collector 7, the sealing plate 5 and the fan 6 collect low-grade energy in the air, the collected low-grade energy is transmitted into the compressor 2 through the air suction pipe 3 of the compressor, and the low-grade energy is converted into high-grade energy through the compressor 2; the low-temperature hot water in the hot water generator 18 is produced into high-temperature hot water by utilizing the high-grade energy; then enters the water pump 13 through the expansion water tank 16 and is delivered to the user through the water outlet 10 of the heating device.
Example 1
The composition structure of the air energy island heating device in this embodiment is as shown in fig. 2, the hot water generator 18, the expansion tank 16, and the water pump 13 are mounted on the cross beam 9; the compressor 2 is arranged inside the noise reduction box 4; the air energy collectors 7 are arranged around the cross beam 9, and one side surface is set as an exhaust side, and the top surface, the bottom surface and the other side surface are set as an air inlet side during cooling, as shown in fig. 2; the bottom surface is arranged as the exhaust side during heat supply; the top surface and the two side surfaces are arranged as air inlet sides, as shown in fig. 3. The design rule of the exhaust side is that the exhaust side is designed in a mode that cold air is discharged downwards during heat supply and warm air is discharged upwards during cold supply.
The operation cost of the heating device of the air energy island in the embodiment is 47.5 percent of the operation cost of a gas boiler, 42.1 percent of the operation cost of an oil boiler, 30.4 percent of the operation cost of an electric boiler and 65 percent of the operation cost of a traditional air source heat pump; for a heating project of 10 ten thousand square meters, the floor area of the air energy island heating device is about 130 square meters, which is only about 38.5 percent of the floor area of the traditional air energy heat pump, and the energy efficiency is improved by 10 percent.
Through adopting the utility model discloses an above-mentioned technical scheme has obtained following profitable effect:
the air energy island heating device of the utility model recycles reproducible low-grade energy in the air, does not cause atmospheric emission pollution, and has compact structure and small occupied area; the air flow organization of the air energy collector is optimized, the cold island effect existing in large-scale installation of the traditional air source heat pump is effectively solved, and the operation efficiency and reliability of the air energy island heating device are improved; the mode of downward air exhaust of cold air and upward air exhaust during cold supply after heat exchange is adopted, the rationality of upward hot air and downward cold air is adapted, the conveying power of a fan is reduced, the phenomenon of self-absorption of the heating cold exhaust of the traditional air source heat pump is avoided, and the energy efficiency is improved; the device has high integration level and standardized production, and a user only needs to connect the water inlet and the water outlet of the heat supply device, thereby saving a large amount of workload of site construction; the noise source compressor is isolated through the noise reduction box, so that the noise pollution to the surrounding environment is effectively reduced; one set of device can provide cold source, provide hot water all the year round in summer, practices thrift user's use cost.
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 principle of the present invention, and these improvements and decorations should also be viewed as the protection scope of the present invention.
Claims (6)
1. An air energy island heating device is characterized by comprising a compressor, an air energy collector, an expansion valve, a hot water generator, an expansion water tank and a water pump; the compressor is connected with the air energy collector through a compressor air suction pipe and is connected with the hot water generator through a compressor exhaust pipe; the hot water generator is connected with the expansion valve through a liquid supply pipe and then connected with the air energy collector through a rear connecting pipe of the expansion valve; the hot water generator is connected with the expansion water tank; the expansion water tank is connected with the water pump and is controlled to be opened and closed through a valve; and the water pump is connected with the water outlet of the heat supply device.
2. The air energy island heating apparatus of claim 1, further comprising a sealing plate and a fan; the sealing plate, the fan and the air energy collector are used together as an air inlet of the heating device; the fan is arranged on the outermost side, and the air energy collector is arranged on the innermost side; the shrouding is installed between fan and the air can the collector.
3. The air energy island heating apparatus of claim 1, further comprising a base, a noise reduction box, a column, and a beam; the noise reduction box is arranged on the base, and the compressor is arranged inside the noise reduction box; the upright posts support the cross beam.
4. The air energy island heating apparatus of claim 1, wherein the expansion tank and the water pump are connected by a water pump inlet connection pipe, and a water pump inlet butterfly valve is installed on the water pump inlet connection pipe.
5. The air energy island heating apparatus of claim 1, wherein the outlet of the water pump is fitted with a check valve and a water pump outlet butterfly valve.
6. The air energy island heating apparatus of claim 1, wherein the heating apparatus is designed with a vent in a manner of downward discharge of cold air during heating and upward discharge of warm air during cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020477655.9U CN213066267U (en) | 2020-04-03 | 2020-04-03 | Air energy island heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020477655.9U CN213066267U (en) | 2020-04-03 | 2020-04-03 | Air energy island heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213066267U true CN213066267U (en) | 2021-04-27 |
Family
ID=75550905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020477655.9U Expired - Fee Related CN213066267U (en) | 2020-04-03 | 2020-04-03 | Air energy island heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213066267U (en) |
-
2020
- 2020-04-03 CN CN202020477655.9U patent/CN213066267U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210427 |