CN219756524U - Single centrifugal fan type portable air conditioner - Google Patents
Single centrifugal fan type portable air conditioner Download PDFInfo
- Publication number
- CN219756524U CN219756524U CN202321271826.2U CN202321271826U CN219756524U CN 219756524 U CN219756524 U CN 219756524U CN 202321271826 U CN202321271826 U CN 202321271826U CN 219756524 U CN219756524 U CN 219756524U
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- Prior art keywords
- centrifugal fan
- air
- air outlet
- air conditioner
- heat exchanger
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 19
- 238000005057 refrigeration Methods 0.000 claims description 17
- 238000009423 ventilation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The utility model relates to the field of portable air conditioners, in particular to a single centrifugal fan type portable air conditioner which combines the refrigerating air supply and the heat dissipation and ventilation channels of the portable air conditioner into a whole, thereby effectively reducing the internal structure of the portable air conditioner, reducing the volume and being convenient to carry. The utility model is especially suitable for the portable single centrifugal fan type air conditioner.
Description
Technical Field
The utility model relates to the field of portable air conditioners, in particular to a single centrifugal fan type portable air conditioner.
Background
The existing portable air conditioner often bears the local environment refrigeration function in a mobile scene, so that the portable air conditioner needs to be portable, light in weight and small in size. Most of the existing portable air conditioners adopt the traditional vapor compression refrigeration principle, and are generally provided with a compressor component, a refrigeration heat exchanger, a heat dissipation heat exchanger, a fan and the like. For the refrigeration heat exchanger and the heat dissipation heat exchanger, independent fan components are often used for refrigeration air supply, heat dissipation and ventilation. Such portable air conditioner having a plurality of components is large in size and inconvenient to carry despite the miniaturization process as much as possible. However, because the air conditioner needs the structural arrangement corresponding to the cooling air supply and the heat dissipation ventilation respectively, the traditional structural design often cannot meet the design requirement of small size.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a single centrifugal fan type portable air conditioner which combines the refrigerating air supply and the heat dissipation and ventilation channels of the portable air conditioner, thereby effectively reducing the internal structure of the portable air conditioner, reducing the volume and being convenient to carry.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a portable air conditioner of single centrifugal fan formula, includes the casing, is provided with centrifugal fan in the air intake of casing, be provided with refrigeration heat exchanger and heat dissipation heat exchanger in the casing, the casing is in centrifugal fan's circumference position is provided with air outlet and scattered wind gap respectively, air outlet and scattered wind gap are all through centrifugal fan and air intake intercommunication, the exit direction of air outlet and scattered wind gap is opposite, and refrigeration heat exchanger sets up in air outlet department, and heat dissipation heat exchanger sets up in scattered wind gap department.
Further, an air guide component is arranged at the air outlet.
Further, the air guide component comprises air guide plates uniformly arranged at the air outlet.
Further, the rotation axis of the centrifugal fan and the axis of the air inlet are coaxially arranged, the axis is arranged at the middle part of the shell, the air outlet is arranged at the left side of the axis, and the air dispersing opening is arranged at the right side of the axis.
Further, a centrifugal fan motor is arranged in the shell, and the centrifugal fan motor and the centrifugal fan are coaxially arranged.
The beneficial effects of the utility model are as follows: the utility model creatively optimizes the air supply channels of the air outlet and the air outlet, and both the air outlet and the air outlet are communicated with the air inlet. When in actual use, the outside air is sucked through the air inlet only by the centrifugal fan, and the sucked air is divided into two parts after entering the air inlet, wherein one part flows to the air outlet, and the air is cooled by the refrigeration heat exchanger and then discharged through the air outlet, so that the refrigeration effect is realized. And the other part flows to the air outlet, and after the air cooling and the temperature reduction of the heat dissipation heat exchanger are realized through the heat dissipation heat exchanger, the air is discharged through the air outlet, so that the heat dissipation and the temperature reduction effects of the heat dissipation heat exchanger are realized. Due to the simplified optimization of the air duct structure, the limitation of the space volume and arrangement of the shell is greatly reduced, and the portable air conditioner is smaller in volume. The utility model is especially suitable for the portable single centrifugal fan type air conditioner.
Drawings
Fig. 1 is a side view of the present utility model.
FIG. 2 is a schematic illustration of the internal duct structure of the present utility model.
Marked in the figure as: the air conditioner comprises a refrigeration heat exchanger 1, an air outlet 11, an air deflector 12, a heat dissipation heat exchanger 2, an air diffusing port 21, a centrifugal fan 3, a centrifugal fan motor 31, an air inlet 4, a shell 5, a power supply assembly 6 and a compressor assembly 7.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
The single centrifugal fan type portable air conditioner as shown in fig. 1 and 2 comprises a shell 5, a centrifugal fan 3 is arranged in an air inlet 4 of the shell 5, a refrigeration heat exchanger 1 and a heat dissipation heat exchanger 2 are arranged in the shell 5, an air outlet 11 and an air dissipation opening 21 are respectively arranged at circumferential positions of the centrifugal fan, the air outlet 11 and the air dissipation opening 21 are communicated with the air inlet 4 through the centrifugal fan, the outlet directions of the air outlet 11 and the air dissipation opening 21 are opposite, the refrigeration heat exchanger 1 is arranged at the air outlet 11, and the heat dissipation heat exchanger 2 is arranged at the air dissipation opening 21.
The main components of the portable air conditioner include: the refrigerating cycle comprises a compressor assembly 7, a refrigerating heat exchanger 1, a heat dissipation heat exchanger 2, a centrifugal fan 3, a power supply assembly 6 and the like, wherein the compressor assembly 7 is connected with the refrigerating heat exchanger 1 and the heat dissipation heat exchanger 2 through pipelines to form a refrigerating cycle loop. The portable air conditioner comprises a centrifugal fan 3, wherein the centrifugal fan 3 rotates and introduces air into an air inlet 4, and then the air is respectively discharged from an air outlet 11 and an air outlet 21, so that cooled air and heat-dissipated relatively hot air are respectively obtained. Wherein, the air outlet 21 is arranged at a position far away from the air outlet 11 as far as possible, which is favorable for improving the local refrigeration effect and reducing the damage of the air outlet 21 to the refrigeration effect of the local refrigeration area. In addition, as shown in fig. 1, the compressor assembly 7 may be disposed at a corner of the housing 5, and the power assembly 6 may be fixedly disposed on the upper surface of the housing 5, where the cooling fins of the power assembly 6 are located inside the cooling air outlet 11, and the cooled air is used to dissipate heat of the power assembly 6.
In practical design, in order to obtain a more flexible air guiding effect, it is preferable that an air guiding component is disposed at the air outlet 11. The wind guide part comprises wind guide plates 12 uniformly arranged at the air outlet 11, so that a user can flexibly adjust the wind direction according to the needs of the user.
Generally, in order to optimize the arrangement of the air supply channels, and thus optimize the air supply effect and the volume of the housing 5, the following schemes may be selected: the centrifugal fan 3 is coaxially arranged between the rotation axis and the axis of the air inlet 4, the axis is arranged at the middle part of the shell 5, the air outlet 11 is arranged at the left side of the axis, and the air dispersing port 21 is arranged at the right side of the axis. Also, it is preferable that a centrifugal fan motor 31 is provided in the housing 5, the centrifugal fan motor 31 being coaxially arranged with the centrifugal fan 3. As shown in fig. 2, the rotation axis of the centrifugal fan 3 and the rotation axis of the centrifugal fan motor 31 are arranged in a centered manner, so that sufficient space can be left on both sides for arranging the air outlet 11 and the air outlet 21 respectively, and sufficient space is left for corresponding arrangement.
Claims (5)
1. The utility model provides a portable air conditioner of single centrifugal fan formula, includes casing (5), is provided with centrifugal fan (3) in air intake (4) of casing (5), be provided with refrigeration heat exchanger (1) and heat dissipation heat exchanger (2), its characterized in that in casing (5): the shell (5) is provided with air outlet (11) and air outlet (21) respectively in the circumference position of centrifugal fan (3), air outlet (11) and air outlet (21) are all through centrifugal fan (3) and air intake (4) intercommunication, and the exit direction of air outlet (11) and air outlet (21) is opposite, and refrigeration heat exchanger (1) set up in air outlet (11) department, and heat dissipation heat exchanger (2) set up in air outlet (21) department.
2. The single centrifugal fan portable air conditioner according to claim 1, wherein: an air guide component is arranged at the air outlet (11).
3. The single centrifugal fan portable air conditioner according to claim 2, wherein: the air guide component comprises air guide plates (12) which are uniformly arranged at the air outlet (11).
4. A single centrifugal fan portable air conditioner according to claim 1, 2 or 3, wherein: the centrifugal fan is characterized in that a rotation axis of the centrifugal fan (3) and an axis of the air inlet (4) are coaxially arranged, the axis is arranged at the middle part of the shell (5), the air outlet (11) is arranged at the left side of the axis, and the air dispersing opening (21) is arranged at the right side of the axis.
5. The single centrifugal fan portable air conditioner according to claim 4, wherein: a centrifugal fan motor (31) is arranged in the shell (5), and the centrifugal fan motor (31) and the centrifugal fan (3) are coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321271826.2U CN219756524U (en) | 2023-05-24 | 2023-05-24 | Single centrifugal fan type portable air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321271826.2U CN219756524U (en) | 2023-05-24 | 2023-05-24 | Single centrifugal fan type portable air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219756524U true CN219756524U (en) | 2023-09-26 |
Family
ID=88084112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321271826.2U Active CN219756524U (en) | 2023-05-24 | 2023-05-24 | Single centrifugal fan type portable air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219756524U (en) |
-
2023
- 2023-05-24 CN CN202321271826.2U patent/CN219756524U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |