CN220958691U - New fan of refrigeration - Google Patents
New fan of refrigeration Download PDFInfo
- Publication number
- CN220958691U CN220958691U CN202322594731.0U CN202322594731U CN220958691U CN 220958691 U CN220958691 U CN 220958691U CN 202322594731 U CN202322594731 U CN 202322594731U CN 220958691 U CN220958691 U CN 220958691U
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- Prior art keywords
- air
- refrigeration
- refrigerating
- cold
- cold end
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- 238000005057 refrigeration Methods 0.000 title claims description 22
- 239000004065 semiconductor Substances 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses a refrigerating fresh air machine, which comprises a machine shell and an air supply motor group arranged in the machine shell, wherein the machine shell is provided with an air inlet and an air outlet, the air supply motor group is positioned between the air inlet and the air outlet, a refrigerating module is arranged at the air inlet of the machine shell and comprises a semiconductor refrigerating sheet, a cold end arranged on the cold surface of the semiconductor refrigerating sheet and a hot end arranged on the hot surface of the semiconductor refrigerating sheet, the cold end is provided with a plurality of refrigerating air holes, and the refrigerating air holes are communicated with the inner cavity of the machine shell and the outside; the cold end is fixed in the air inlet. When the semiconductor refrigerating sheet is electrified, the temperature of the cold end is lowered, the heat is discharged from the hot end, at the moment, the air supply motor group is electrified to work, external fresh air is pumped in through the refrigerating air hole, the fresh air passing through the refrigerating air hole can be made into cold air with lowered temperature, and then the cold air is discharged into a room through the air outlet, so that the aim of feeding low-temperature fresh air is fulfilled, different use requirements are met, and the semiconductor refrigerating sheet has extremely strong market competitiveness.
Description
Technical field:
the utility model relates to the technical field of air conditioning, in particular to a new refrigerating fan.
The background technology is as follows:
At present, people have longer and longer time in indoor environment, and the indoor environment is closed, and after people stay in the room for a long time, the indoor air quality can be degraded. In order to improve indoor air quality, a fresh air fan is generally adopted to provide fresh air for the indoor, and meanwhile, dirty indoor air is discharged.
The Chinese patent of utility model with patent number ZL202221958090.1 discloses a filter component for a fresh air machine and the fresh air machine. The new fan includes the casing, filter component is located in the casing, the return air inlet has been seted up to the casing, filter component includes: the full heat exchanger comprises a return air windward side, the return air windward side is suitable for being communicated with the return air inlet, and air flow flowing in from the return air inlet can flow into the full heat exchanger through the return air windward side; the filter layer is attached to the return air windward side and is used for filtering the air flow flowing into the total heat exchanger through the return air windward side; wherein the filter layer is detachably connected with the total heat exchanger. A filter component for new fan can reduce the size of new fan, under the circumstances of guaranteeing new fan's performance, improves new fan's installation convenience.
The fresh air machine has no refrigeration function, only has fresh air function, and can not meet the use requirement.
In view of this, the present inventors have proposed the following means.
The utility model comprises the following steps:
The utility model aims to overcome the defects of the prior art and provides a new refrigerating fan.
In order to solve the technical problems, the utility model adopts the following technical scheme: the refrigerating fresh air fan comprises a shell and an air supply motor group arranged in the shell, wherein the shell is provided with an air inlet and an air outlet, the air supply motor group is positioned between the air inlet and the air outlet, a refrigerating module is arranged at the air inlet of the shell and comprises a semiconductor refrigerating sheet, a cold end arranged on the cold surface of the semiconductor refrigerating sheet and a hot end arranged on the hot surface of the semiconductor refrigerating sheet, the cold end is provided with a plurality of refrigerating air holes, and the refrigerating air holes are communicated with the inner cavity of the shell and the outside; the cold end is fixed in the air inlet.
Furthermore, in the above technical scheme, the inside copper pipe that is used for letting in cooling water in order to cool down that is provided with of cold junction.
In the above technical solution, a heat sink and a heat dissipation fan matched with the heat sink are disposed outside the heat end.
In the above technical solution, the number of the cooling fans is at least two, and the cooling fans are distributed on two sides of the cooling fin.
In the above technical scheme, further, the casing is provided with a thermocouple for detecting the temperature of the air outlet at the air outlet.
By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects: when the semiconductor refrigerating sheet in the refrigerating module is electrified, the temperature of the cold end is lowered, the heat is discharged from the hot end, at the moment, the air supply motor group is electrified to work, and fresh air outside is pumped in through the refrigerating air hole, the fresh air passing through the refrigerating air hole can be made into cold air with lowered temperature, and then the cold air is discharged into a room through the air outlet, so that the purpose of feeding low-temperature fresh air is achieved, different use requirements are met, and the air supply motor has extremely strong market competitiveness.
Description of the drawings:
Fig. 1 is a structural diagram of the present utility model.
The specific embodiment is as follows:
The utility model will be further described with reference to specific examples and figures.
The utility model provides a new fan of refrigeration, it includes casing 1 and installs the wind turbine generator system 2 in this casing 1, this casing 1 has an air intake 11 and an air outlet 12, this wind turbine generator system 2 is located between air intake 11 and the air outlet 12, during operation, this casing 1 installs on the wall, this air intake 11 is outdoor to, this air outlet 12 communicates indoor, this wind turbine generator system 2 circular telegram work, fresh air outside is drawn in through air intake 11, and carry indoor through air outlet 12, reach the purpose that provides the fresh air indoor, improve indoor air quality, indoor dirty air of discharge simultaneously.
In order to make the utility model have the refrigerating function and make the air outlet 12 send out cold air, the utility model makes the following design: the air inlet 11 of the shell 1 is provided with a refrigeration module 3, the refrigeration module 3 comprises a semiconductor refrigeration piece 31, a cold end 32 arranged on the cold surface of the semiconductor refrigeration piece 31 and a hot end 33 arranged on the hot surface of the semiconductor refrigeration piece 31, the cold end 32 is provided with a plurality of refrigeration air holes 321, and the refrigeration air holes 321 are communicated with the inner cavity of the shell 1 and the outside; the cold end 32 is secured in the inlet 11. When the refrigerating module 3 works, after the semiconductor refrigerating sheet 31 is electrified, the temperature of the cold end 32 is lowered, and meanwhile, the hot end 33 discharges heat, at the moment, the air supply motor group 2 is electrified to work, and fresh air from the outside is pumped in through the refrigerating air holes 321, and the fresh air passing through the refrigerating air holes 321 can be made into cold air with lowered temperature, and then is discharged into a room through the air outlet 12, so that the purpose of feeding low-temperature fresh air is achieved, different use requirements are met, and the air supply device has extremely strong market competitiveness.
In order to improve the refrigerating effect of the cold end 32, a copper pipe used for introducing cooling water to cool is further arranged in the cold end 32, and the copper pipe is introduced with the cooling water to further cool the cold end 32 during operation, so that the refrigerating effect can be improved.
In order to improve the heat dissipation effect of the hot end 33, the heat dissipation fins 331 and the heat dissipation fans 332 matched with the heat dissipation fins 331 are further arranged outside the hot end 33, and the heat dissipation is realized by matching the heat dissipation fins 331 with the heat dissipation fans 332, so that the energy consumption of the semiconductor refrigerating fin 31 can be reduced, the environment is protected, the energy is saved, and the use cost is reduced.
The number of the cooling fans 332 is at least two, and the cooling fans are distributed on two sides of the cooling fin 331.
The casing 1 is provided with a thermocouple 13 at the air outlet 12 for detecting the air outlet temperature, and the thermocouple 13 is used for detecting the air outlet temperature so as to control the semiconductor refrigerating sheet 31 and the air supply motor group 2 to work.
In summary, the refrigerating module 3 is added in the present utility model, when the semiconductor refrigerating sheet 31 in the refrigerating module 3 is electrified, the temperature of the cold end 32 is lowered, and the hot end 33 discharges heat, at this time, the air supply motor set 2 is electrified to work, and the outside fresh air is pumped in through the refrigerating air hole 321, and the fresh air passing through the refrigerating air hole 321 is made into cold air with lowered temperature, and then is discharged into the room through the air outlet 12, so as to achieve the purpose of feeding low-temperature fresh air, so as to meet different use requirements, and make the present utility model have very strong market competitiveness.
It is understood that the foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, but rather is to be accorded the full scope of all such modifications and equivalent structures, features and principles as set forth herein.
Claims (5)
1. The utility model provides a new fan of refrigeration, its includes casing (1) and installs air supply motor group (2) in this casing (1), and this casing (1) have an air intake (11) and an air outlet (12), and this air supply motor group (2) are located between air intake (11) and air outlet (12), its characterized in that:
The air inlet (11) of the shell (1) is provided with a refrigeration module (3), the refrigeration module (3) comprises a semiconductor refrigeration sheet (31), a cold end (32) arranged on the cold surface of the semiconductor refrigeration sheet (31) and a hot end (33) arranged on the hot surface of the semiconductor refrigeration sheet (31), the cold end (32) is provided with a plurality of refrigeration air holes (321), and the refrigeration air holes (321) are communicated with the inner cavity of the shell (1) and the outside; the cold end (32) is fixed in the air inlet (11).
2. A refrigeration fresh air machine according to claim 1, wherein: and a copper pipe used for introducing cooling water to cool is arranged in the cold end (32).
3. A refrigeration fresh air machine according to claim 2, wherein: and a radiating fin (331) and a radiating fan (332) matched with the radiating fin (331) are arranged outside the hot end (33).
4. A refrigeration fresh air machine according to claim 3, wherein: the number of the radiating fans (332) is at least two, and the radiating fans are distributed on two sides of the radiating fins (331).
5. A new cooling fan according to any one of claims 1-4, characterized in that: a thermocouple (13) for detecting the temperature of the air outlet is arranged at the air outlet (12) of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322594731.0U CN220958691U (en) | 2023-09-22 | 2023-09-22 | New fan of refrigeration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322594731.0U CN220958691U (en) | 2023-09-22 | 2023-09-22 | New fan of refrigeration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220958691U true CN220958691U (en) | 2024-05-14 |
Family
ID=91011930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322594731.0U Active CN220958691U (en) | 2023-09-22 | 2023-09-22 | New fan of refrigeration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220958691U (en) |
-
2023
- 2023-09-22 CN CN202322594731.0U patent/CN220958691U/en active Active
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