CN210425420U - Fresh air precooling structure and ducted air conditioner - Google Patents
Fresh air precooling structure and ducted air conditioner Download PDFInfo
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- CN210425420U CN210425420U CN201921242729.4U CN201921242729U CN210425420U CN 210425420 U CN210425420 U CN 210425420U CN 201921242729 U CN201921242729 U CN 201921242729U CN 210425420 U CN210425420 U CN 210425420U
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- precooling
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- cooling
- cavity
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 107
- 238000001816 cooling Methods 0.000 claims abstract description 53
- 230000005494 condensation Effects 0.000 abstract description 8
- 238000009833 condensation Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a fresh air precooling structure and a ducted air conditioner, wherein the fresh air precooling structure comprises a precooling assembly, and a precooling cavity is arranged in the precooling assembly; the pre-cooling assembly further comprises: the fresh air inlet is communicated with the pre-cooling cavity and a fresh air port of an air conditioner; the fresh air outlet is communicated with the pre-cooling cavity and the interior of the air conditioner, and fresh air passes through the pre-cooling cavity and then enters the interior of the air conditioner through the fresh air outlet; and the fresh air in the precooling cavity exchanges heat with cold water on the surface of the precooling assembly for precooling. The utility model discloses a new trend precooling structure is provided with the precooling subassembly, can play the effect of precooling, avoids the production of condensation phenomenon, also avoids simultaneously leading to the problem that heat exchange efficiency descends because of introducing the new trend.
Description
Technical Field
The utility model relates to an air conditioning technology field, concretely relates to new trend precooling structure and tuber pipe machine.
Background
When a user uses the air conditioner for refrigeration, a room is in a sealed state, and the indoor air quality is poor. The fresh air can be introduced to the unit to ensure the indoor air quality. However, the whole cavity of the air suction type air pipe is a low-temperature area, and the direct introduction of outdoor hot air can cause the serious condensation problem inside and outside the unit.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a new trend precooling structure and tuber pipe machine solves and directly introduces outdoor hot-blast meeting and leads to the interior, the outer serious condensation problem that produces of unit.
According to one aspect of the utility model, a fresh air precooling structure is disclosed, which comprises a precooling assembly, wherein a precooling cavity is arranged in the precooling assembly; the pre-cooling assembly further comprises: the fresh air inlet is communicated with the pre-cooling cavity and a fresh air port of an air conditioner; the fresh air outlet is communicated with the pre-cooling cavity and the interior of the air conditioner, and fresh air passes through the pre-cooling cavity and then enters the interior of the air conditioner through the fresh air outlet; and the fresh air in the precooling cavity exchanges heat with cold water on the surface of the precooling assembly for precooling.
Further, fresh air precooling knot still includes: the radiating fins are arranged on the inner wall of the precooling cavity, the positions of the radiating fins correspond to the positions of the flow guide structures, and the radiating fins are used for guiding cold energy of cold water into the precooling cavity.
Further, the radiating fins are multiple and are arranged on the inner wall of the pre-cooling cavity at intervals.
Further, the pre-cooling assembly comprises: a bottom case; the water receiving tray is located at the top of the bottom shell, and the water receiving tray and the bottom shell form the precooling cavity in an enclosing mode.
Furthermore, a flow guide structure is arranged on the water receiving tray and used for guiding cold water to flow through the outer surface of the water receiving tray, so that the fresh air in the pre-cooling cavity and the cold water can be subjected to heat exchange and pre-cooling.
Furthermore, the diversion structure is a diversion trench which is arranged on the surface of the water receiving tray in a roundabout and extending manner.
Furthermore, a water collecting tank and a water outlet are further arranged on the water receiving tray, the water collecting tank is used for collecting cold water, one end of the flow guide structure is communicated with the water collecting tank, and the other end of the flow guide structure is communicated with the water outlet.
Fresh air precooling structure still includes: the radiating fins are arranged on the inner wall of the precooling cavity, the positions of the radiating fins correspond to the positions of the flow guide structures, and the radiating fins are used for guiding cold energy of cold water into the precooling cavity.
Further, the fresh air inlet is arranged on the bottom shell; the fresh air outlet is arranged on one side, far away from the fresh air inlet, of the water receiving tray.
Furthermore, the fresh air outlets are multiple, and the fresh air outlets are arranged on the precooling assembly at intervals.
Further, the cold water is air conditioner condensate water.
According to the utility model discloses a wind pipe machine, including foretell new trend precooling structure is disclosed in another aspect.
Further, the air duct machine comprises a heat exchanger, and the heat exchanger is located above the precooling assembly.
The utility model discloses a new trend precooling structure is provided with the precooling subassembly, because the precooling chamber has in the precooling subassembly, it is outdated that there is the cold water to flow when precooling subassembly surface, cold water earlier with the precooling subassembly heat transfer, the precooling subassembly again with the new trend heat transfer of precooling intracavity, thereby pass the cold volume of cold water for the new trend of precooling intracavity, reduce the temperature of new trend, play the effect of precooling, avoid the production of condensation phenomenon, also avoid simultaneously leading to the problem that heat exchange efficiency descends because of introducing the new trend.
Drawings
Fig. 1 is a schematic structural diagram of a fresh air precooling structure according to an embodiment of the present invention;
fig. 2 is an assembly view of a fresh air precooling structure according to an embodiment of the present invention;
legend: 10. a pre-cooling assembly; 11. a bottom case; 111. a fresh air inlet; 12. a water pan; 121. a fresh air outlet; 122. a flow guide structure; 123. a water collection tank; 124. a water outlet; 20. a pre-cooling chamber; 30. a heat sink; 40. a heat exchanger.
Detailed Description
The present invention is further illustrated by the following examples, but is not limited to the contents of the specification.
As shown in fig. 1, the utility model discloses a fresh air precooling structure, which comprises a precooling assembly 10, wherein a precooling cavity 20 is arranged in the precooling assembly 10; the precooling assembly 10 further comprises a fresh air inlet 111, a fresh air outlet 121 and a flow guide structure 122, wherein the fresh air inlet 111 is communicated with the precooling cavity 20 and a fresh air port of the air conditioner; the fresh air outlet 121 is communicated with the interior of the pre-cooling cavity 20 and the interior of the air conditioner, and fresh air enters the interior of the air conditioner from the fresh air outlet 121 after passing through the pre-cooling cavity 20; the fresh air in the pre-cooling cavity 20 exchanges heat with cold water on the surface of the pre-cooling assembly 10 for pre-cooling. The utility model discloses a new trend precooling structure is provided with precooling subassembly 10, because precooling chamber 20 has in precooling subassembly 10, it is outdated that there is the cold water to flow when precooling subassembly 10 surface, cold water earlier with precooling subassembly 10 heat transfer, precooling subassembly 10 again with the new trend heat transfer in precooling chamber 20, thereby pass the cold volume of cold water for the new trend in precooling chamber 20, reduce the temperature of new trend, play the effect of precooling, avoid the production of condensation phenomenon, also avoid simultaneously leading to the problem that heat exchange efficiency descends because of introducing the new trend.
In another embodiment, the fresh air precooling junction further comprises: fin 30, fin 30 set up on the inner wall of precooling chamber 20, and fin 30 is used for in the leading-in precooling chamber 20 of the cold volume with cold water, the utility model discloses new trend precooling structure is through setting up fin 30 to can make fin 30 with the cold volume of the cold water on precooling subassembly 10 surface faster distribute in precooling chamber 20, thereby improve the efficiency of new trend precooling.
In the above embodiment, the number of the heat dissipation fins 30 is multiple, and the multiple heat dissipation fins 30 are arranged on the inner wall of the pre-cooling chamber 20 at intervals. The utility model discloses new trend precooling structure through setting up a plurality of fin 30, can improve heat transfer area, further improves new trend precooling effect.
In the embodiment shown in fig. 1, pre-cooling assembly 10 includes: the water receiving tray 12 is positioned at the top of the bottom shell 11, and the water receiving tray 12 and the bottom shell 11 enclose a precooling chamber 20. The utility model discloses a new trend precooling structure is through setting up drain pan 11 and water collector 12 to water collector 12 encloses into precooling chamber 20 with drain pan 11, thereby can make the new trend get into inside the air conditioner through precooling chamber 20.
In the above embodiment, the water receiving tray 12 is provided with the flow guiding structure 122, and the flow guiding structure 122 is configured to guide cold water to flow through the outer surface of the water receiving tray 12, so that fresh air in the pre-cooling chamber 20 exchanges heat with the cold water for pre-cooling. The utility model discloses a new trend precooling structure is through enclosing into precooling chamber 20 with drain pan 12 and drain pan 11 to can make the new trend get into the air conditioner through precooling chamber 20 inside, and set up water conservancy diversion structure 122 on water collector 12, make the cold volume of comdenstion water can conduct to precooling chamber 20 in through water collector 12, thereby realize the new trend precooling.
In the above embodiment, the diversion structure 122 is a diversion trench extending in a winding manner on the surface of the water pan 12. The heat sink 30 is attached to the drip tray 12. The utility model discloses a new trend precooling structure is through setting up the guiding gutter of circuitous extension on water collector 12 surfaces to can prolong the flow path of cold water, be that cold volume of cold water can more fully conduct to precooling chamber 20 in, improve the precooling effect. In order to further improve the precooling effect, the cooling fins 30 can be connected to the water pan 12, so that the cooling capacity is directly guided to the cooling fins 30 through the water pan and is quickly transferred to the precooling cavity through the cooling fins 30, and the precooling effect is greatly improved.
In the above embodiment, the water receiving tray 12 is further provided with a water collecting groove 123 and a water discharging opening 124, the water collecting groove 123 is used for collecting cold water, one end of the diversion structure 122 is communicated with the water collecting groove 123, and the other end is communicated with the water discharging opening 124. The utility model discloses a new trend precooling structure is through setting up water catch bowl 123 and outlet 124 on water collector 12, and communicate water catch bowl 123 and outlet 124 through water conservancy diversion structure 122, thereby can concentrate and collect cold water after, discharge through outlet 124, prevent that cold water is too much and breed the bacterium, and in the cold water discharge process, can be through the precooling chamber with its cold volume to the new trend precooling, thereby effectively utilize the cold volume in the cold water, improve energy utilization, avoid the production of condensation phenomenon, also avoid simultaneously leading to the problem that heat exchange efficiency descends because of introducing the new trend.
In the above embodiment, the fresh air precooling structure further includes: the radiating fins 30 are arranged on the inner wall of the precooling cavity 20, the positions of the radiating fins 30 correspond to the positions of the flow guide structures 122, and the radiating fins 30 are used for guiding cold energy of cold water into the precooling cavity 20. The utility model discloses new trend precooling structure is through setting up fin 30 to make fin 30 corresponding with the position of water conservancy diversion structure 122, thereby can make fin 30 with among the water conservancy diversion structure 122 during cold volume of cold water is faster distributes precooling chamber 20, thereby improve the efficiency of new trend precooling.
In the above embodiment, the fresh air inlet 111 is disposed on the bottom case 11; the fresh air outlet 121 is arranged on one side of the water receiving tray 12 far away from the fresh air inlet 111. Through setting up fresh air outlet 121 in the one side of keeping away from fresh air inlet 111 on water collector 12, can prolong the route of fresh air in precooling chamber 20 to make the fresh air can abundant precooling, avoid the production of condensation phenomenon, also avoid simultaneously leading to the problem that heat exchange efficiency descends because of introducing the fresh air.
In the above embodiment, in order to increase the air output, the fresh air outlet 121 is multiple, and the multiple fresh air outlets 121 are disposed on the pre-cooling assembly 10 at intervals.
In the above embodiment, the cold water is air conditioner condensate water.
According to the utility model discloses a wind pipe machine, including foretell new trend precooling structure is disclosed in another aspect.
As shown in fig. 2, in the above embodiment, the duct machine includes the heat exchanger 40, and the heat exchanger 40 is located above the pre-cooling assembly 10. The utility model discloses a tuber pipe machine through setting up heat exchanger 40 in the top of precooling subassembly 10, makes heat exchanger 40's cold water can directly drip on water collector 12 to make water catch bowl 123 can collect heat exchanger 40's cold water the very first time, and conduct cold volume to precooling chamber in through water conservancy diversion structure 122, improve the precooling effect.
In the using process, the condensed water on the surface of the heat exchanger 40 drops in the water collecting tank 123 and is guided to the water outlet 124 through the flow guide structure 122 to be discharged, when the condensed water flows along the flow guide structure 122, the self cold energy is transmitted to the water receiving tray 12, the water receiving tray 12 transmits the cold energy to the cooling fins 30, and the cold energy is transmitted to the precooling cavity 20 through the cooling fins 30, meanwhile, the external high-temperature fresh air enters the precooling cavity 20 through the fresh air inlet 111 and absorbs the cold energy emitted by the cooling fins 30, so that the temperature of the high-temperature fresh air is reduced, the low-temperature fresh air is formed, the low-temperature fresh air enters the pipe fan from the fresh air outlet 121 to be precooled, thereby the cold energy in the condensed water is effectively utilized, the energy utilization rate is improved, the condensation phenomenon is avoided, and meanwhile, the problem that the.
It is to be understood that the above-described embodiments of the present invention are merely examples provided for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes or variations led out by the technical scheme of the utility model are still in the protection scope of the utility model.
Claims (13)
1. A fresh air precooling structure is characterized by comprising a precooling assembly (10), wherein a precooling cavity (20) is arranged in the precooling assembly (10); the pre-cooling assembly (10) further comprises:
the fresh air inlet (111), the fresh air inlet (111) is communicated with the pre-cooling cavity (20) and a fresh air port of an air conditioner;
the fresh air outlet (121), the fresh air outlet (121) is communicated with the interior of the pre-cooling cavity (20) and the air conditioner, and fresh air enters the interior of the air conditioner from the fresh air outlet (121) after passing through the pre-cooling cavity (20);
fresh air in the precooling cavity (20) and cold water on the surface of the precooling assembly (10) exchange heat for precooling.
2. The fresh air pre-cooling structure of claim 1, further comprising:
the cooling fin (30), the cooling fin (30) set up on the inner wall of precooling chamber (20), cooling fin (30) are used for leading-in the cold volume of cold water in precooling chamber (20).
3. The fresh air pre-cooling structure of claim 2,
the heat radiating fins (30) are multiple, and the heat radiating fins (30) are arranged on the inner wall of the pre-cooling cavity (20) at intervals.
4. Fresh air precooling structure according to claim 1, wherein the precooling assembly (10) comprises:
a bottom case (11);
the water receiving tray (12) is located at the top of the bottom shell (11), and the water receiving tray (12) and the bottom shell (11) enclose a precooling cavity (20).
5. The fresh air pre-cooling structure of claim 4,
the water receiving tray (12) is provided with a flow guide structure (122), and the flow guide structure (122) is used for guiding cold water to flow through the outer surface of the water receiving tray (12) so as to enable fresh air in the precooling cavity (20) to exchange heat with the cold water for precooling.
6. The fresh air pre-cooling structure of claim 5,
the diversion structure (122) is a diversion trench which is arranged on the surface of the water pan (12) in a roundabout and extending manner.
7. The fresh air pre-cooling structure of claim 5,
the water receiving tray (12) is further provided with a water collecting tank (123) and a water outlet (124), the water collecting tank (123) is used for collecting cold water, one end of the flow guide structure (122) is communicated with the water collecting tank (123), and the other end of the flow guide structure is communicated with the water outlet (124).
8. The fresh air pre-cooling structure of claim 5, further comprising:
the cooling fin (30), the cooling fin (30) set up on the inner wall of precooling chamber (20), cooling fin (30) position with water conservancy diversion structure (122) position corresponds, cooling fin (30) are used for leading-in the cold volume of cold water in the precooling chamber (20).
9. The fresh air pre-cooling structure of claim 5,
the fresh air inlet (111) is arranged on the bottom shell (11);
the fresh air outlet (121) is arranged on one side, far away from the fresh air inlet (111), of the water receiving tray (12).
10. The fresh air pre-cooling structure of claim 1,
the fresh air outlets (121) are multiple, and the fresh air outlets (121) are arranged on the precooling assembly (10) at intervals.
11. The fresh air pre-cooling structure of claim 1,
the cold water is air conditioner condensed water.
12. A ducted air conditioner including a fresh air precooling arrangement as claimed in any one of claims 1 to 11.
13. The ducted air conditioner of claim 12,
the air duct machine comprises a heat exchanger (40), and the heat exchanger (40) is located above the precooling assembly (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921242729.4U CN210425420U (en) | 2019-08-01 | 2019-08-01 | Fresh air precooling structure and ducted air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921242729.4U CN210425420U (en) | 2019-08-01 | 2019-08-01 | Fresh air precooling structure and ducted air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN210425420U true CN210425420U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921242729.4U Active CN210425420U (en) | 2019-08-01 | 2019-08-01 | Fresh air precooling structure and ducted air conditioner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345598A (en) * | 2019-08-01 | 2019-10-18 | 珠海格力电器股份有限公司 | Fresh air precooling structure and ducted air conditioner |
| CN114754414A (en) * | 2022-04-29 | 2022-07-15 | 美的集团武汉暖通设备有限公司 | Water collector and air conditioner |
-
2019
- 2019-08-01 CN CN201921242729.4U patent/CN210425420U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345598A (en) * | 2019-08-01 | 2019-10-18 | 珠海格力电器股份有限公司 | Fresh air precooling structure and ducted air conditioner |
| CN114754414A (en) * | 2022-04-29 | 2022-07-15 | 美的集团武汉暖通设备有限公司 | Water collector and air conditioner |
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