CN214745996U - Tubular air energy heating device - Google Patents
Tubular air energy heating device Download PDFInfo
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- CN214745996U CN214745996U CN202121045337.6U CN202121045337U CN214745996U CN 214745996 U CN214745996 U CN 214745996U CN 202121045337 U CN202121045337 U CN 202121045337U CN 214745996 U CN214745996 U CN 214745996U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/13—Hot air central heating systems using heat pumps
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Abstract
The utility model discloses a tubular air energy heating device, which comprises an air heating pipeline, wherein one end of the air heating pipeline is an air inlet, the other end of the air heating pipeline is an air outlet, the air inlet of the air heating pipeline is communicated with an indoor air outlet through an air inlet pipeline, the air outlet of the air heating pipeline is communicated with the indoor air inlet through an air outlet pipeline, and a fan is arranged on the air outlet pipeline or the air inlet pipeline; the inside at wind heating pipe is provided with the cooling tube, and the one end of cooling tube is the import of high temperature high pressure gas, and the other end of cooling tube is the export of heat transfer back medium. The heat dissipation pipes are spirally arranged along the length direction of the wind heating pipeline; the direction of the gas in the radiating pipe and the direction of the gas in the air heating pipeline are arranged in a reverse convection mode. The utility model discloses a tubular structure heaies up to the air heat transfer, then directly carries the air after will heaing up to indoor heating, not only can utilize the air energy better, still has the heating efficiency height, simple structure, simple to operate makes and running cost low grade advantage.
Description
Technical Field
The utility model belongs to the technical field of the heat supply and specifically relates to a tubular air can heating device is related to.
Background
The existing heating system mostly adopts coal as a heat source, which causes environmental pollution. Air energy, namely low-grade heat energy contained in air, also called as an air source, is inexhaustible. However, if the air is required to absorb energy and transfer the energy to a high-temperature environment, electric energy or thermal energy is consumed. At present, a few reports exist on the application of air energy to indoor heat supply, but basically all the air energy uses water as a heat-conducting medium, and the problems of complex structure, large heat waste, slow heat dissipation time, low heat supply efficiency and the like exist.
For example, chinese patent publication No. CN107477654A discloses an air energy heat supply circulation system, which includes an air energy heat pump, a water supply pipeline, a water return pipeline, etc., and although air energy is used to reduce the environmental pollution caused by coal burning, the system has the problems of low heat supply efficiency, complex structure, high installation and operation costs, etc.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem, the utility model provides a tubular air can heating device.
The utility model discloses the technical solution who adopts is:
a tubular air energy heating device comprises an air heating pipeline, wherein one end of the air heating pipeline is an air inlet, the other end of the air heating pipeline is an air outlet, the air inlet of the air heating pipeline is communicated with an indoor air outlet through an air inlet pipeline, the air outlet of the air heating pipeline is communicated with the indoor air inlet through an air outlet pipeline, and a fan is arranged on the air outlet pipeline or the air inlet pipeline;
a radiating pipe is arranged in the air heating pipeline, one end of the radiating pipe is a high-temperature high-pressure gas inlet, and the other end of the radiating pipe is a medium outlet after heat exchange;
the high-temperature high-pressure gas inlet is connected with the outlet of the compressor through a first conveying pipeline, the medium outlet after heat exchange is connected with the inlet of the heat exchanger through a second conveying pipeline, the outlet of the heat exchanger is connected with the inlet of the compressor through a third conveying pipeline, and a throttling valve is arranged on the second conveying pipeline.
Preferably, the heat dissipation pipe is spirally arranged along the length direction of the wind heating pipeline.
Preferably, the direction of the gas in the radiating pipe and the direction of the gas in the air heating pipeline are arranged in a reverse convection mode.
Preferably, the spiral diameter of the radiating pipe is gradually reduced from the air inlet end of the air heating pipeline to the air outlet end of the air heating pipeline.
The utility model has the beneficial technical effects that:
the utility model discloses a tubular structure heaies up to the air heat transfer, then directly carries the air after will heaing up to indoor heating, not only can utilize the air energy better, still has the heating efficiency height, simple structure, simple to operate makes and running cost low grade advantage.
The radiating tubes in the utility model are spirally coiled in the air heating pipeline, so that the radiating area can be increased; the spiral diameter of the radiating pipe is gradually reduced from the air inlet end of the air heating pipeline to the air outlet end of the air heating pipeline, so that air flow can enter from the center of the radiating pipe, and overflow from the pitch gap of the radiating pipe along with the gradual reduction of the spiral diameter of the radiating pipe, and the heat exchange effect can be further improved; and the reverse convection of the air flow in the radiating pipe and the air flow in the air heating pipeline is matched, so that the air flow to be flowed into the room obtains rapid heat exchange and temperature rise, and the heating effect and the heating efficiency are improved.
Drawings
The present invention will be further explained with reference to the following detailed description and accompanying drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of the arrangement of the radiating pipes in the air heating pipe according to the present invention.
Detailed Description
With reference to the attached drawings, the tubular air energy heating device comprises an air heating pipeline 1, wherein one end of the air heating pipeline 1 is an air inlet 101, the other end of the air heating pipeline 1 is an air outlet 102, the air inlet 101 of the air heating pipeline is communicated with an indoor air outlet 3 through an air inlet pipeline 2, the air outlet 102 of the air heating pipeline is communicated with an indoor air inlet 5 through an air outlet pipeline 4, and a fan 6 is arranged on the air outlet pipeline 4. The inside at wind heating pipe 1 is provided with cooling tube 7, and the one end of cooling tube 7 is the import of high temperature high pressure gas, and the other end of cooling tube is the export of heat transfer back medium. The high-temperature high-pressure gas inlet is connected with the outlet of the compressor 9 through the first conveying pipeline 8, the medium outlet after heat exchange is connected with the inlet of the heat exchanger 11 through the second conveying pipeline 10, the outlet of the heat exchanger 11 is connected with the inlet of the compressor 9 through the third conveying pipeline 12, and the second conveying pipeline 10 is provided with the throttle valve 13.
The utility model discloses a tubular structure heaies up to the air heat transfer, then directly carries the air after will heaing up to indoor heating through the fan, not only can utilize the air ability betterly, still has the heating efficiency height, simple structure, simple to operate makes and running cost low grade advantage.
As a further design of the present invention, the heat dissipation tube 7 is spirally arranged along the length direction of the wind heating pipeline 1. The trend of the gas in the radiating pipe 7 and the trend of the gas in the air heating pipeline 1 are arranged in a reverse convection mode. And the spiral diameter of the radiating pipe 7 is gradually reduced from the air inlet end of the air heating pipeline 1 to the air outlet end of the air heating pipeline.
The radiating pipe 7 in the utility model adopts the spiral winding arrangement in the air heating pipeline, which can increase the radiating area; and the spiral diameter of cooling tube reduces gradually from the air inlet end of wind heating pipe to the air-out end of wind heating pipe, can make the distinguished and admirable center from the cooling tube get into like this to along with the spiral diameter of cooling tube reduces gradually, the distinguished and admirable screw pitch gap from the cooling tube overflows, can further promote heat transfer effect. And the reverse convection of the air flow in the radiating pipe and the air flow in the air heating pipeline is matched, so that the indoor air to be flowed into the radiating pipe is subjected to rapid heat exchange and temperature rise, and the heating effect and the heating efficiency are improved.
The working process of the utility model is roughly as follows:
inside wind heating tube 1, the abundant heat exchange of reverse convection current is carried out with the high temperature high-pressure gas of compressor extrusion to indoor air-out, and the hot-blast air outlet, air-out pipeline 4 and the indoor air intake 5 entering after the heating intensifies are indoor through wind heating tube, give off the heat indoor, improve indoor temperature. The high-temperature and high-pressure gas pressed out by the compressor is cooled and condensed by the radiating pipe 7, then sequentially passes through the throttle valve 13 and the heat exchanger 11 on the second conveying pipeline, and is connected with the inlet of the compressor for recycling through the third conveying pipeline.
Parts not described in the above modes can be realized by adopting or referring to the prior art.
It is to be understood that any equivalent or obvious modifications made by those skilled in the art in the light of the teachings of this specification are within the scope of the present invention.
Claims (4)
1. The utility model provides a tubular air can heating device which characterized in that: the air heating device comprises an air heating pipeline, wherein one end of the air heating pipeline is an air inlet, the other end of the air heating pipeline is an air outlet, the air inlet of the air heating pipeline is communicated with an indoor air outlet through an air inlet pipeline, the air outlet of the air heating pipeline is communicated with the indoor air inlet through an air outlet pipeline, and a fan is arranged on the air outlet pipeline or the air inlet pipeline;
a radiating pipe is arranged in the air heating pipeline, one end of the radiating pipe is a high-temperature high-pressure gas inlet, and the other end of the radiating pipe is a medium outlet after heat exchange;
the high-temperature high-pressure gas inlet is connected with the outlet of the compressor through a first conveying pipeline, the medium outlet after heat exchange is connected with the inlet of the heat exchanger through a second conveying pipeline, the outlet of the heat exchanger is connected with the inlet of the compressor through a third conveying pipeline, and a throttling valve is arranged on the second conveying pipeline.
2. A tubular air-energy heating apparatus according to claim 1, wherein: the radiating pipes are spirally arranged along the length direction of the wind heating pipeline.
3. A tubular air-energy heating apparatus according to claim 2, wherein: the direction of the gas in the radiating pipe and the direction of the gas in the air heating pipeline are arranged in a reverse convection mode.
4. A tubular air-energy heating apparatus according to claim 2, wherein: the spiral diameter of the radiating pipe is gradually reduced from the air inlet end of the air heating pipeline to the air outlet end of the air heating pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121045337.6U CN214745996U (en) | 2021-05-15 | 2021-05-15 | Tubular air energy heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121045337.6U CN214745996U (en) | 2021-05-15 | 2021-05-15 | Tubular air energy heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214745996U true CN214745996U (en) | 2021-11-16 |
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ID=78622791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121045337.6U Active CN214745996U (en) | 2021-05-15 | 2021-05-15 | Tubular air energy heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214745996U (en) |
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2021
- 2021-05-15 CN CN202121045337.6U patent/CN214745996U/en active Active
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