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Air conditioner capable of auto-cleaning filter screen

An automatic cleaning and filter technology, which is applied to space heating and ventilation details, household heating, lighting and heating equipment, etc., can solve the problems of secondary pollution of the air environment by the filter and inconvenience for users, and achieve simple structure, Easy to maintain and realize the effect of automation

Active Publication Date: 2011-01-26
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For users who are not familiar with the structure of the air conditioner and those who are not proficient in cleaning the air conditioner manually, this task becomes a burden when using the air conditioner, or they can only entrust professional personnel to assist in the operation, or simply ignore the long-term use. The final filter may cause secondary pollution to the air environment. If you continue to use the air conditioner without cleaning it, it will bring inconvenience to the user.

Method used

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  • Air conditioner capable of auto-cleaning filter screen
  • Air conditioner capable of auto-cleaning filter screen
  • Air conditioner capable of auto-cleaning filter screen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Please refer to Figure 1, Figure 2, Figure 3, and Figure 4, the air conditioner that can automatically clean the filter screen includes a body, the front of the body is a panel body, the side and the rear are a casing, and the panel body and the casing are surrounded An airtight cavity is formed; the front or side of the lower part of the body is provided with an air inlet 200, and a filter screen 60 is provided in the area inside the air inlet 200, and the air conditioner also includes an automatic filter screen cleaning device; wherein: The filter screen automatic cleaning device includes: a brush plate 30 with bristles, a brush plate drive mechanism that drives the brush plate 30 to approach or move away from the screen surface of the filter screen 60, and a filter screen that drives the filter screen to reciprocate Drive mechanism; the brush plate 30 is located in the inner side of the air inlet 200 close to the filter screen 60; the brush plate 30 has two fixed posi...

Embodiment 2

[0050] As shown in Figures 11 and 12, the difference between this embodiment and the first embodiment is that the approach and separation of the brush plate from the filter screen can also be realized through a threaded screw mechanism and a rack and pinion mechanism, and the brush plate drive mechanism is a threaded The screw mechanism includes: one or more screw rods 120 installed on the filter screen, a nut 301 matched with the screw rod 120 installed on the brush plate, and a drive motor of the screw rod 120; screw holes 301 are arranged in the nut 301, and the screw holes 301 Cooperate with the screw rod 120, the motor drives the screw rod 120 to rotate to make the brush plate 30 move back and forth. When the filter screen needs to be cleaned, the brush plate is close to the filter screen.

Embodiment 3

[0052] As shown in Figures 13 and 14, the difference between this embodiment and the first embodiment is that the approach and separation of the brush plate from the filter net can also be realized through a rack-and-pinion mechanism, and the drive mechanism for the brush plate is a rack-and-pinion mechanism. Including: one or more gears 130 installed on the filter screen, one or more racks 302 matched with the gears 130 installed on the brush plate, and the driving motor of the gear 130; similarly, the motor drives the gear 130 to rotate A rack 302 is provided on the brush plate 30, and the gear 130 and the rack 302 are meshed to move forward and backward in translation of the brush plate.

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PUM

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Abstract

The invention provides an air conditioner capable of automatically cleaning filter screen, using some artful structures to achieve the automation of the filter screen and avoid the trouble of manually cleaning the filter screen. The air conditioner comprises a filter screen automatically cleaning device having a brush board with brush hair, a brush board driver for driving the brush board moving to or away from the surface of the filter screen, wherein the brush board is in the area near the filter screen and has two fixing position, when in the working position, the brush board moves to the filter screen with the brush air contacted with the screen surface of the filter screen, and when in the non-working position, the brush board keeps a distance to the filter screen with the brush air separated from the screen surface of the filter screen.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to an air conditioner for automatically cleaning filter screens. Background technique [0002] Generally, an air conditioner is a device that uses an air cooler, heater, or air purifier to cool, warm, or purify the air in a room to make the interior of the room more comfortable. In such an air conditioner, a ventilation device, an air cooling and heating device, and an air cleaner are provided, and the ventilation device makes the air circulate in the room forcibly, sucks in the room air, performs heat exchange, or purifies the air, and then discharges the treated air. to indoors. In the prior art, people continuously improve air conditioners. [0003] After long-term use of the air conditioner, a lot of dust will stick to the air filter installed at the air inlet, causing the filter to be blocked or blocked, affecting the working effect of the air conditioner, and the co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F13/28
Inventor 张辉钟明生刘北泉王朝新甄伟磊
Owner GREE ELECTRIC APPLIANCES INC