CN220776905U - Air source heat pump air heater with humidifying function - Google Patents
Air source heat pump air heater with humidifying function Download PDFInfo
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- CN220776905U CN220776905U CN202322147929.4U CN202322147929U CN220776905U CN 220776905 U CN220776905 U CN 220776905U CN 202322147929 U CN202322147929 U CN 202322147929U CN 220776905 U CN220776905 U CN 220776905U
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- water curtain
- heat pump
- source heat
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 136
- 239000003507 refrigerant Substances 0.000 claims abstract description 13
- 239000011148 porous material Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 210000004081 cilia Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Air Humidification (AREA)
Abstract
The utility model discloses an air source heat pump air heater with a humidifying function, which comprises an evaporator, a compressor, a heat exchanger and an expansion valve, wherein the evaporator, the compressor, the heat exchanger and the expansion valve form a closed refrigerant circulation path through pipelines, a blower and a humidifying module are sequentially arranged on the side part of the heat exchanger, the inlet end of the blower is connected with the humidifying module, and the outlet end of the blower is connected with the heat exchanger; the humidifying module comprises a humidifying water curtain, the humidifying water curtain is formed by superposing a plurality of water curtain sheets, a honeycomb-shaped channel is arranged in the humidifying water curtain, water permeable holes are formed in the water curtain sheets, protruding portions are arranged on the upper surfaces of the water curtain sheets, and the protruding portions on two adjacent water curtain sheets are buckled and connected. The air source heat pump air heater provided by the utility model can humidify circulated air, and the humidified air is heated, so that the requirements of the use environment on humidity and temperature are met.
Description
Technical Field
The utility model relates to an air source heat pump air heater, in particular to an air source heat pump air heater with a humidifying function, and belongs to the technical field of air source heat pumps.
Background
The air source heat pump air heater adopts an air source heat pump technology to extract heat energy from outdoor air. The outdoor air is driven by the fan to flow through the heat collecting device arranged outdoors to obtain heat in the outdoor air, then the heat with higher temperature and larger quantity is prepared through electric compression, and then hot air is provided for a user to be used for room heating through the indoor heat exchanger.
At present, the air source heat pump air heater is widely applied to the breeding industry so as to improve the temperature in a breeding shed. However, in the process that the hot air after heat exchange is blown into a room by the conventional air source heat pump air heater, the blown air is relatively dry, and the use comfort is affected. And for certain areas such as farms and the like, the air is required to keep certain humidity, dust in the house is very easy to be caused by a dry cultivation environment, and at the moment, the air quality is destroyed due to flying of filth pathogenic microorganisms, so that great harm is brought to cultivation. The lung is more advantageous from a physiological point of view in a moist environment, and in addition, the moist air can also keep the cilia of the respiratory tract intact, so that the culture environment needs to be kept at a certain humidity.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
Aiming at the defects in the background technology, the utility model provides the air source heat pump air heater with the humidifying function, which can humidify circulated air and heat the humidified air to meet the requirements of the use environment on humidity and temperature.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the air source heat pump air heater with the humidifying function comprises an evaporator, a compressor, a heat exchanger and an expansion valve, wherein the evaporator, the compressor, the heat exchanger and the expansion valve form a closed refrigerant circulation route through pipelines, a blower and a humidifying module are sequentially arranged on the side part of the heat exchanger, the inlet end of the blower is connected with the humidifying module, and the outlet end of the blower is connected with the heat exchanger;
the humidifying module comprises a humidifying water curtain, the humidifying water curtain is formed by superposing a plurality of water curtain sheets, a honeycomb-shaped channel is arranged in the humidifying water curtain, water permeable holes are formed in the water curtain sheets, protruding portions are arranged on the upper surfaces of the water curtain sheets, and the protruding portions on two adjacent water curtain sheets are buckled and connected.
Preferably, the heat exchanger is internally provided with a heat exchange tube, and the heat exchange tube is provided with fins.
Preferably, the middle part of the honeycomb channel is an arc-shaped channel structure, two ends of the honeycomb channel are straight channel structures, and the straight channel structures at the two ends are coaxially arranged.
Preferably, both sides of the humidifying water curtain are respectively provided with a side plate, a water diversion shell is arranged above the humidifying water curtain, a water collection shell is arranged below the humidifying water curtain, and the water diversion shell and the water collection shell are symmetrically arranged.
Preferably, the upper end and the lower end of the side plate are respectively fixedly connected with the water diversion shell and the water collection shell.
Preferably, a water distribution cavity is arranged in the water distribution shell, a water inlet is arranged at the side part of the water distribution shell, the water inlet is communicated with the water distribution cavity, and the bottom of the water distribution shell is of a pore plate structure.
Preferably, the water collecting shell is internally provided with a water collecting cavity, the side part of the water collecting shell is provided with a water return port, the water return port is communicated with the water collecting cavity, and the top of the water collecting shell is of a pore plate structure.
Preferably, the water return port is communicated with the water inlet through a pipeline, and a circulating pump is arranged on the pipeline.
After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages:
when the humidifying module works, water in the water diversion shell longitudinally flows into the water curtain sheet, and fully contacts with air flowing in the honeycomb-shaped channel in the longitudinal flow process, so that the air is humidified, the humidifying module humidifies the air flowing in the humidifying module, the humidified air passes through the heat exchanger to heat, and the air is heated and then is supplied to indoor heating; meets the requirements of the use environment on humidity and temperature.
The utility model will now be described in detail with reference to the drawings and examples.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a front view of the structure of the humidifying module;
FIG. 3 is a schematic view of the assembly of a water curtain sheet;
FIG. 4 is a front view of the structure of the water curtain sheet;
fig. 5 is a schematic view of the present utility model in use.
In the figure, a 1-evaporator, a 2-compressor, a 3-heat exchanger, a 4-expansion valve, a 5-blower, a 6-humidifying module, a 61-humidifying water curtain, a 611-water curtain sheet, a 612-honeycomb channel, a 613-boss, a 614-water permeable hole, a 62-side plate, a 63-water distributing shell, a 64-water distributing cavity, a 65-water inlet, a 66-water collecting shell, a 67-water collecting cavity and a 68-water return port.
Detailed Description
For a clearer understanding of technical features, objects, and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings.
As shown in fig. 1-5 together, the utility model provides an air source heat pump air heater with a humidifying function, which comprises an evaporator 1, a compressor 2, a heat exchanger 3 and an expansion valve 4, wherein the evaporator 1, the compressor 2, the heat exchanger 3 and the expansion valve 4 form a closed refrigerant circulation path through pipelines. The lateral part of heat exchanger 3 is equipped with air-blower 5 and humidification module 6 in proper order, and the entrance point of air-blower 5 is connected with humidification module 6, and the exit end of air-blower 5 is connected with heat exchanger 3.
The humidifying module 6 humidifies the air, and the humidified air passes through the heat exchanger 3 to perform heat exchange and temperature rise. The evaporator 1 obtains heat in the outdoor air, then the heat with higher temperature and larger quantity is prepared by the compressor 2, and then the heat is supplied to indoor heating after being heated by the heat exchanger 3 through the indoor heat exchanger 3.
The heat exchange tube is arranged in the heat exchanger 3, and fins are arranged on the heat exchange tube, so that the heat exchange efficiency is effectively improved.
The humidifying module 6 includes a humidifying water curtain 61, and the humidifying water curtain 61 is formed by stacking a plurality of water curtain sheets 611.
The humidifying water curtain 61 is internally provided with a honeycomb-shaped channel 612, the middle part of the honeycomb-shaped channel 612 is of an arc-shaped channel structure, two ends of the honeycomb-shaped channel 612 are of a straight channel structure, and the straight channel structures at the two ends are coaxially arranged; the honeycomb channels 612 are used for air circulation, and the advantage of the arcuate design of the honeycomb channels 612 is that the contact area of water with air can be increased.
The upper surface of the water curtain sheet 611 is provided with a protruding part 613, and the protruding parts 613 on two adjacent water curtain sheets 611 are buckled and connected. The protruding portion 613 not only has a positioning function and is convenient for buckling and assembling the water curtain sheet 611, but also has a turbulence function and increases the contact area of air and water.
The water curtain sheet 611 is provided with water permeable holes 614, and the water permeable holes 614 are used for realizing the longitudinal flow of water.
Side plates 62 are respectively arranged on two sides of the humidifying water curtain 61, a water diversion shell 63 is arranged above the humidifying water curtain 61, a water collection shell 66 is arranged below the humidifying water curtain 61, and the water diversion shell 63 and the water collection shell 66 are symmetrically arranged.
The upper and lower ends of the side plate 62 are fixedly connected with the water diversion housing 63 and the water collection housing 66, respectively.
The inside of the water diversion shell 63 is provided with a water diversion cavity 64, the side part of the water diversion shell 63 is provided with a water inlet 65, the water inlet 65 is communicated with the water diversion cavity 64, and the bottom of the water diversion shell 63 is of a pore plate structure.
The water collecting shell 66 is internally provided with a water collecting cavity 67, the side part of the water collecting shell 66 is provided with a water return port 68, the water return port 68 is communicated with the water collecting cavity 67, and the top of the water collecting shell 66 is of a pore plate structure.
The water return port 68 is communicated with the water inlet 65 through a pipeline, a circulating pump is arranged on the pipeline, and water collected by the water collecting cavity 67 is pumped into the water distributing cavity 64 again for recycling.
The specific working principle of the utility model is as follows:
the low-temperature low-pressure refrigerant absorbs heat in the outside air in the evaporator 1 and becomes a medium-temperature low-pressure refrigerant, the medium-temperature low-pressure refrigerant flows into the compressor 2 and becomes a high-temperature high-pressure refrigerant, and the high-temperature high-pressure refrigerant enters the heat exchanger 3; the humidifying module 6 humidifies the air circulated in the humidifying module, the humidified air passes through the heat exchanger 3 to heat, and the air is heated and then is supplied to indoor heating; the high-temperature and high-pressure refrigerant after heat exchange becomes a medium-temperature and high-pressure refrigerant, and the medium-temperature and high-pressure refrigerant passes through the expansion valve 4 to become a low-temperature and low-pressure refrigerant and then enters the evaporator 1.
When the humidifying module 6 works, water in the water diversion shell 63 enters the water curtain sheet 611 to flow longitudinally, and in the longitudinal flow process, the water is fully contacted with air circulating in the honeycomb channels 612, so that the air is humidified, and water collected by the water collection cavity 67 can be pumped into the water diversion cavity 64 again for recycling.
The foregoing is illustrative of the best mode of carrying out the utility model, and is not presented in any detail as is known to those of ordinary skill in the art. The protection scope of the utility model is defined by the claims, and any equivalent transformation based on the technical teaching of the utility model is also within the protection scope of the utility model.
Claims (8)
1. Air source heat pump air heater with humidification function, including evaporimeter (1), compressor (2), heat exchanger (3) and expansion valve (4), evaporimeter (1) and compressor (2), heat exchanger (3) and expansion valve (4) pass through the pipeline and form closed refrigerant circulation route, its characterized in that: the side part of the heat exchanger (3) is sequentially provided with a blower (5) and a humidifying module (6), the inlet end of the blower (5) is connected with the humidifying module (6), and the outlet end of the blower (5) is connected with the heat exchanger (3);
the humidifying module (6) comprises a humidifying water curtain (61), the humidifying water curtain (61) is formed by superposing a plurality of water curtain sheets (611), a honeycomb-shaped channel (612) is arranged in the humidifying water curtain (61), water permeable holes (614) are formed in the water curtain sheets (611), protruding portions (613) are arranged on the upper surfaces of the water curtain sheets (611), and the protruding portions (613) on the two adjacent water curtain sheets (611) are buckled and connected.
2. The air source heat pump air heater with humidifying function as recited in claim 1, wherein: the heat exchanger (3) is internally provided with a heat exchange tube, and the heat exchange tube is provided with fins.
3. The air source heat pump air heater with humidifying function as recited in claim 1, wherein: the middle part of the honeycomb-shaped channel (612) is of an arc-shaped channel structure, the two ends of the honeycomb-shaped channel (612) are of straight channel structures, and the straight channel structures at the two ends are coaxially arranged.
4. The air source heat pump air heater with humidifying function as recited in claim 1, wherein: both sides of the humidifying water curtain (61) are respectively provided with a side plate (62), a water diversion shell (63) is arranged above the humidifying water curtain (61), a water collection shell (66) is arranged below the humidifying water curtain (61), and the water diversion shell (63) and the water collection shell (66) are symmetrically arranged.
5. The air source heat pump air heater with humidifying function as recited in claim 4, wherein: the upper and lower ends of the side plate (62) are respectively and fixedly connected with the water diversion shell (63) and the water collection shell (66).
6. The air source heat pump air heater with humidifying function as recited in claim 4, wherein: the inside water distribution cavity (64) that is equipped with of water distribution casing (63), water distribution casing (63) lateral part are equipped with water inlet (65), and water inlet (65) are linked together with water distribution cavity (64), and the bottom of water distribution casing (63) is the orifice plate structure.
7. The air source heat pump air heater with humidifying function as recited in claim 6, wherein: the water collecting shell (66) is internally provided with a water collecting cavity (67), the side part of the water collecting shell (66) is provided with a water return port (68), the water return port (68) is communicated with the water collecting cavity (67), and the top of the water collecting shell (66) is of a pore plate structure.
8. The air source heat pump air heater with humidifying function as recited in claim 7, wherein: the water return port (68) is communicated with the water inlet (65) through a pipeline, and a circulating pump is arranged on the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322147929.4U CN220776905U (en) | 2023-08-10 | 2023-08-10 | Air source heat pump air heater with humidifying function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322147929.4U CN220776905U (en) | 2023-08-10 | 2023-08-10 | Air source heat pump air heater with humidifying function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220776905U true CN220776905U (en) | 2024-04-16 |
Family
ID=90636873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322147929.4U Active CN220776905U (en) | 2023-08-10 | 2023-08-10 | Air source heat pump air heater with humidifying function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220776905U (en) |
-
2023
- 2023-08-10 CN CN202322147929.4U patent/CN220776905U/en active Active
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