CN215863800U - Air supply device - Google Patents
Air supply device Download PDFInfo
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- CN215863800U CN215863800U CN202120661833.8U CN202120661833U CN215863800U CN 215863800 U CN215863800 U CN 215863800U CN 202120661833 U CN202120661833 U CN 202120661833U CN 215863800 U CN215863800 U CN 215863800U
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- air
- air outlet
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- supply device
- fan
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Abstract
The utility model relates to an air supply device, which comprises a shell and is technically characterized in that a fan cavity and an air outlet cavity which are communicated with each other are arranged in the shell, the lower ends of the fan cavity and the air outlet cavity are opened, partition plates are arranged on one sides, close to the top, in the fan cavity and the air outlet cavity, a centrifugal fan is arranged in the fan cavity, an air inlet of the centrifugal fan faces downwards, an air outlet of the air outlet cavity faces downwards, an air outlet net is arranged on the air outlet, an air inlet net cover which covers the lower portion of the air inlet is arranged on the shell, and an air guide portion which guides air flow in the fan cavity to the air outlet is arranged at one end, in the air outlet cavity, of each partition plate. The utility model has simple structure and reasonable structural layout, and can shorten the air supply distance.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to an air supply device, in particular to an air supply device for kitchens and bathrooms such as a cooling heater and a bath heater.
[ background of the utility model ]
An air supply device is usually arranged in a kitchen and is generally called as a cooling heater, so that air convection is increased, and the temperature in the kitchen is reduced; an air supply device, generally called a bathroom heater, is also installed in the toilet room to supply hot air. The existing air supply device needs to adopt a longer air supply channel in order to achieve the air supply effect, so that the volume of the existing air supply device is larger (the length is multiplied by the width), but the existing air supply device is not suitable for installing the air supply device with large volume because the space of a plurality of kitchens and toilets is limited.
[ Utility model ] content
The utility model aims to overcome the defects of the prior art and provide the air supply device which has a simple structure and can shorten the air supply distance.
In order to solve the problems, the utility model adopts the following technical scheme:
an air supply arrangement, includes the casing, its characterized in that: the fan cavity and the air outlet cavity are communicated with each other, the lower ends of the fan cavity and the air outlet cavity are open, a separation plate is arranged on one side, close to the top, of the fan cavity and the air outlet cavity, a centrifugal fan is arranged in the fan cavity, an air inlet of the centrifugal fan faces downwards, an air outlet of the air outlet cavity faces downwards, an air outlet net is arranged on the air outlet, an air inlet net cover covering the lower portion of the air inlet is arranged on the shell, and an air guiding portion guiding air flow in the fan cavity to the air outlet is arranged at one end, in the air outlet cavity, of the separation plate.
The air supply device as described above is characterized in that: the shell is provided with a sealing cover which covers the lower end opening of the air outlet cavity and exposes the air inlet.
The air supply device as described above is characterized in that: the air outlet on be equipped with the mounting bracket, the air-out net articulate on the mounting bracket.
The air supply device as described above is characterized in that: the wind guiding part is a circular arc edge.
The air supply device as described above is characterized in that: the fan cavity and the air outlet cavity are provided with communicating ports, and the width of the communicating ports is smaller than the length of the air outlet cavity.
The air supply device as described above is characterized in that: the fan cavity is in a vortex shape.
The air supply device as described above is characterized in that: and a PCT heater is arranged above the air outlet net in the air outlet.
The air supply device as described above is characterized in that: the air inlet net cover is provided with a first net layer and a second net layer which are staggered with each other.
The air supply device as described above is characterized in that: one side of the partition plate is separated from the inner side wall of the shell to form a wiring groove communicated with the air outlet cavity.
The air supply device as described above is characterized in that: the shell is square.
The utility model has the following beneficial effects: the air inlet and the air outlet are both downward, namely on the same side of the shell, the partition plates are arranged on one sides, close to the top, in the fan cavity and the air outlet cavity, the partition plates have two functions, one is to guide the air generated by the centrifugal fan in the fan cavity to the air outlet, so that the air generated by the centrifugal fan can be concentrated and quickly turned to the air outlet at 90 degrees, the air supply distance is shortened, and meanwhile, the space in the other surface of the partition plate can be used for wiring, so that the whole air supply device is more convenient and tidy to install; the air inlet net cover is provided with the first net layer and the second net layer which are staggered, so that air outlet can be more uniform.
[ description of the drawings ]
FIG. 1 is a perspective view of a first embodiment of the present invention;
FIG. 2 is an exploded view of a first embodiment of the present invention;
FIG. 3 is a perspective view of a component of a first embodiment of the present invention;
FIG. 4 is a perspective view of the air intake screen cover of the present invention;
FIG. 5 is a perspective view of a second embodiment of the present invention;
FIG. 6 is an exploded view of a second embodiment of the present invention;
fig. 7 is a perspective view of a component of a second embodiment of the present invention.
[ detailed description ] embodiments
The utility model is described in further detail below with reference to the following detailed description and accompanying drawings:
first embodiment, as shown in fig. 1 to 4, an air supply device includes a housing 1, the housing 1 is square, and the best practical size is that the length and width of the housing 1 are 300mm respectively. Be equipped with fan chamber 2 and the air-out chamber 3 that are linked together in the casing 1, fan chamber 2 is the vortex form, and fan chamber 2 and air-out chamber 3 are equipped with intercommunication mouth 23, and the width of intercommunication mouth 23 is less than the length in air-out chamber 3, and fan chamber 2 and 3 lower extreme openings in air-out chamber, that is also the opening in fan chamber 2 and air-out chamber 3 down, and down means air supply arrangement installs the back, towards ground. Be close to top one side in fan chamber 2 and the air-out chamber 3 and be equipped with division board 4, division board 4's one side is fan chamber 2 and air-out chamber 3, and division board 4's another side can be used for walking the line, and division board 4's another side and 1 inner wall of casing separate a segment distance, and the use is connected to the power supply line, simple to operate, and division board 4 can block the electric wire. The centrifugal fan 5 is arranged in the fan cavity 3, a hole is formed in the partition plate 4, one end of the centrifugal fan 5 penetrates through and is installed on the casing 1, an air inlet 51 of the centrifugal fan 5 faces downwards, an air outlet 31 of the air outlet cavity 3 faces downwards, air inlet and air outlet are both arranged at the lower end of the casing 1, a sealing cover 10 which covers the opening at the lower end of the air outlet cavity 3 and exposes the air inlet 51 is arranged on the casing 1, the sealing cover 10 covers the air outlet cavity 3, an opening is formed in the middle of the sealing cover 10 to enable the air inlet 51 to be exposed, the sealing cover 10 seals the air outlet cavity 3, and the centrifugal fan 5 generates air pressure when in operation, so that air is generated, a plurality of hooks are arranged on the sealing cover 10, and a plurality of fastening holes are formed in the casing 1 to enable the hooks to be fastened one by one. An air outlet net 6 is arranged on the air outlet 31, an air inlet net cover 7 covering the lower portion of the air inlet 51 is arranged on the shell 1, an air guide portion 21 guiding air flow in the fan cavity 3 to the air outlet 31 is arranged at one end of the partition plate 4 in the air outlet cavity 3, the air guide portion 21 extends downwards, the air guide portion 21 can be an arc edge, the centrifugal fan 5 vertically sucks the air flow, then the air flow is horizontally blown out, the air flow is guided into a vertical direction through the air guide portion 21, and finally the air flow is blown out from the air outlet 31.
The second embodiment, as shown in fig. 5-7, is different from the first embodiment in that the first embodiment is a cool wind, the second embodiment is a hot wind, generally called a bathroom heater, a PCT heater 9 is arranged above an air outlet net 6 in an air outlet 31, and the air outlet net 6 is fixed at the air outlet 31. One side of the partition plate 4 is separated from the inner side wall of the shell 1 to form a wiring groove 11 communicated with the air outlet cavity 3, and a connecting wire of the PCT heater 9 can be connected through the wiring groove 11.
Claims (10)
1. An air supply device comprises a shell (1), and is characterized in that: the wind-driven generator is characterized in that a fan cavity (2) and an air outlet cavity (3) which are communicated with each other are arranged in the shell (1), the lower ends of the fan cavity (2) and the air outlet cavity (3) are open, a separation plate (4) is arranged on one side, close to the top, of the fan cavity (2) and the air outlet cavity (3), a centrifugal fan (5) is arranged in the fan cavity (3), an air inlet (51) of the centrifugal fan (5) faces downwards, an air outlet (31) of the air outlet cavity (3) faces downwards, an air outlet net (6) is arranged on the air outlet (31), an air inlet net cover (7) covering the lower portion of the air inlet (51) is arranged on the shell (1), and an air guiding portion (21) for guiding air flow in the fan cavity (3) to the air outlet (31) is arranged at one end of the separation plate (4) in the air outlet cavity (3).
2. An air supply device according to claim 1, characterized in that: the shell (1) is provided with a sealing cover (10) which covers the lower end opening of the air outlet cavity (3) and exposes the air inlet (51).
3. An air supply device according to claim 1, characterized in that: air outlet (31) on be equipped with mounting bracket (8), air-out net (6) articulate on mounting bracket (8).
4. An air supply device according to claim 1, characterized in that: the air guide part (21) is an arc edge.
5. An air supply device according to claim 1, characterized in that: the fan cavity (2) and the air outlet cavity (3) are provided with communicating ports (23), and the width of the communicating ports (23) is smaller than the length of the air outlet cavity (3).
6. An air supply device according to claim 1, characterized in that: the fan cavity (2) is in a vortex shape.
7. An air supply device according to claim 1, characterized in that: and a PCT heater (9) is arranged above the air outlet net (6) in the air outlet (31).
8. An air supply device according to claim 1, characterized in that: the air inlet net cover (7) is provided with a first net layer (71) and a second net layer (72) which are staggered in holes.
9. An air supply device according to claim 1, characterized in that: one side of the partition plate (4) is separated from the inner side wall of the shell (1) to form a wiring groove (11) communicated with the air outlet cavity (3).
10. An air supply device according to claim 1, characterized in that: the shell (1) is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120661833.8U CN215863800U (en) | 2021-03-31 | 2021-03-31 | Air supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120661833.8U CN215863800U (en) | 2021-03-31 | 2021-03-31 | Air supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215863800U true CN215863800U (en) | 2022-02-18 |
Family
ID=80318466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120661833.8U Active CN215863800U (en) | 2021-03-31 | 2021-03-31 | Air supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215863800U (en) |
-
2021
- 2021-03-31 CN CN202120661833.8U patent/CN215863800U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528400 Building 1, Tongle street 1, Xiaolan Town, Zhongshan City, Guangdong Province Patentee after: Guangdong Liangdi environmental Electrical Appliance Manufacturing Co.,Ltd. Address before: No.1, Tongle Street 1st Road, Dongsheng Town, Zhongshan City, Guangdong Province Patentee before: GUANGDONG LONDEA ILLUMINATION Co.,Ltd. |
|
| CP03 | Change of name, title or address |