CN202478754U - Electric power-free return air filter for air conditioning equipment - Google Patents
Electric power-free return air filter for air conditioning equipment Download PDFInfo
- Publication number
- CN202478754U CN202478754U CN2012201099190U CN201220109919U CN202478754U CN 202478754 U CN202478754 U CN 202478754U CN 2012201099190 U CN2012201099190 U CN 2012201099190U CN 201220109919 U CN201220109919 U CN 201220109919U CN 202478754 U CN202478754 U CN 202478754U
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- filter
- filter screen
- dust
- electric power
- return air
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Abstract
The utility model relates to the field of air conditioner filters and aims to provide an electric power-free return air filter for air conditioning equipment, which takes the negative pressure of an air conditioner as power without power consumption and is capable of keeping the filter screen clean. The electric power-free return air filter for the air conditioning equipment comprises a fan impeller, a cycloidal pin wheel reducer, a rocker arm and a filter screen, wherein the rear of the fan impeller is connected with the rocker arm through the cycloidal pin wheel reducer; the side part of the rocker arm is provided with a soft elastic scraper blade; the soft elastic scraper blade can be used for scraping dust contained in dust-contained airflow and attached to the filter screen; the outer side of the filter screen is provided with a dust collection slot; and a dust collection box is arranged below the dust collection slot. The electric power-free return air filter for the air conditioning equipment is decelerated by the fan impeller through the cycloidal pin wheel reducer to drive the rocker arm to rotate at a low speed; the side part of the rocker arm is provided with the soft elastic scraper blade, and the dust contained in the dust-contained airflow and attached to the filter screen is scraped to fall into the dust collection box. Through the operation of the electric power-free return air filter, the filter screen is kept clean, and the air circulation resistance is reduced. Moreover, the negative pressure of the air conditioner is taken as the power without power consumption during the operation of the electric power-free return air filter, so that the installed power is reduced by 2.57-3.37kW compared with traditional filter methods.
Description
Technical field
The utility model relates to the air conditioner filter field, relates in particular to a kind of air-conditioning equipment and uses the unregulated power return air filter.
Background technology
The clean industry of China air-conditioning is started late, and along with The development in society and economy, the HVAC industry has obtained fast development in recent years, and people's life, work and product processes are had higher requirement to the technical merit of HVAC industry, product quality etc.
Research shows that the filter efficiency of air-conditioning return air inlet filter is most important to the influence of air quality and equipment operation.In order to have kept strainer screen clean, reduced the circulation of air resistance, generally adopt filter, traditional filtering mode installed power is big, needs extra power consumption.
The utility model content
For solving the problems of the technologies described above, it is power with the air-conditioning negative pressure that the purpose of the utility model provides a kind of, need not power consumption, has kept the clean air-conditioning equipment of filter screen to use the unregulated power return air filter.
The air-conditioning equipment of the utility model is used the unregulated power return air filter; Comprise blast fan, cycloidal planetary gear speed reducer, pivoted arm and filter screen; The rear of blast fan is connected with pivoted arm through cycloidal planetary gear speed reducer; The pivoted arm sidepiece is provided with soft elastic scraper, and this soft elastic scraper can be hung dust-contained airflow attached to the dust on the filter screen.
Further, the outside of filter screen is provided with dust collecting trough, and the below of dust collecting trough is provided with disposal box.
Compared with prior art; The beneficial effect of the utility model is: the utility model is because blast fan through the cycloidal planetary gear speed reducer reduction of speed, drives the pivoted arm low speed rotation, and the pivoted arm sidepiece is provided with soft elastic scraper; Dust-contained airflow is hung attached to the dust on the filter screen; Send in the dust collecting trough, the dust in the dust collecting trough falls in the disposal box owing to the gravity effect.Through above operation, kept filter screen clean, reduced the circulation of air resistance, and be in operation with the air-conditioning negative pressure to be power, to need not power consumption, reduce installed power 2.57-3.37kW than traditional filtering mode.
Description of drawings
Fig. 1 is the front view of the utility model air-conditioning equipment with the unregulated power return air filter;
Fig. 2 is the side view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
As depicted in figs. 1 and 2; A kind of air-conditioning equipment is used the unregulated power return air filter; Comprise blast fan 1, cycloidal planetary gear speed reducer 2, pivoted arm 3 and filter screen 4; The rear of blast fan 1 is connected with pivoted arm 3 through cycloidal planetary gear speed reducer 2, and pivoted arm 3 sidepieces are provided with soft elastic scraper, and this soft elastic scraper can be hung dust-contained airflow attached to the dust on the filter screen 4.
The outside of filter screen 4 is provided with dust collecting trough 5, and the below of dust collecting trough 5 is provided with disposal box 6.
The utility model air-conditioning equipment is following with the operation principle of unregulated power return air filter:
Air-flow blows to blast fan 1, and blast fan 1 rotates, because blast fan 1 rotating speed is higher; Through cycloidal planetary gear speed reducer 2 reductions of speed, improved moment of torsion, drive pivoted arm 3 low speed rotation; Pivoted arm 3 sidepieces are provided with soft elastic scraper, and dust-contained airflow is hung attached to the dust on the filter screen 4, send in the dust collecting trough 5; Dust in the dust collecting trough 5 falls in the disposal box 6 owing to the gravity effect.
Through above operation, kept filter screen clean, reduced the circulation of air resistance, driven the equipment dedusting, and be in operation with the air-conditioning negative pressure to be power, to need not power consumption, reduce installed power 2.57-3.37kW than traditional filtering mode.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and modification, these improvement and modification also should be regarded as the protection domain of the utility model.
Claims (2)
1. an air-conditioning equipment is used the unregulated power return air filter; It is characterized in that: comprise blast fan, cycloidal planetary gear speed reducer, pivoted arm and filter screen; The rear of blast fan is connected with pivoted arm through cycloidal planetary gear speed reducer; The pivoted arm sidepiece is provided with soft elastic scraper, and this soft elastic scraper can be hung dust-contained airflow attached to the dust on the filter screen.
2. air-conditioning equipment according to claim 1 is used the unregulated power return air filter, it is characterized in that: the outside of said filter screen is provided with dust collecting trough, and the below of dust collecting trough is provided with disposal box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201099190U CN202478754U (en) | 2012-03-22 | 2012-03-22 | Electric power-free return air filter for air conditioning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201099190U CN202478754U (en) | 2012-03-22 | 2012-03-22 | Electric power-free return air filter for air conditioning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202478754U true CN202478754U (en) | 2012-10-10 |
Family
ID=46953218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201099190U Expired - Fee Related CN202478754U (en) | 2012-03-22 | 2012-03-22 | Electric power-free return air filter for air conditioning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202478754U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215571A (en) * | 2016-09-14 | 2016-12-14 | 北京洁禹通环保科技有限公司 | A kind of subway tunnel self-cleaning air filter |
| CN108310953A (en) * | 2018-04-08 | 2018-07-24 | 卢庆芝 | A kind of eccentric lifting formula environment-protecting type exhaust air spray treatment device |
| CN108379959A (en) * | 2018-04-08 | 2018-08-10 | 卢庆芝 | It is a kind of to swing engagement type environment-protecting type exhaust air spray treatment device |
| CN108404576A (en) * | 2018-04-08 | 2018-08-17 | 卢庆芝 | A kind of engagement type environment-protecting type exhaust air spray treatment device of lifting |
| CN109878000A (en) * | 2019-03-09 | 2019-06-14 | 浙江南一塑料机械有限公司 | A kind of feed device |
| CN110558741A (en) * | 2019-09-30 | 2019-12-13 | 卢锦锋 | Multilayer shoe cabinet with internal circulation ventilation |
| CN111602008A (en) * | 2018-01-11 | 2020-08-28 | 森德利株式会社 | Filter structure capable of removing dust |
-
2012
- 2012-03-22 CN CN2012201099190U patent/CN202478754U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215571A (en) * | 2016-09-14 | 2016-12-14 | 北京洁禹通环保科技有限公司 | A kind of subway tunnel self-cleaning air filter |
| CN106215571B (en) * | 2016-09-14 | 2018-01-19 | 北京洁禹通环保科技有限公司 | A kind of subway tunnel self-cleaning air filter |
| CN111602008A (en) * | 2018-01-11 | 2020-08-28 | 森德利株式会社 | Filter structure capable of removing dust |
| AU2019207107B2 (en) * | 2018-01-11 | 2022-05-26 | Cendori Co., Ltd. | Filter structure capable of removing dust |
| US11774120B2 (en) | 2018-01-11 | 2023-10-03 | Cendori Co., Ltd | Filter structure capable of removing dust |
| CN108310953A (en) * | 2018-04-08 | 2018-07-24 | 卢庆芝 | A kind of eccentric lifting formula environment-protecting type exhaust air spray treatment device |
| CN108379959A (en) * | 2018-04-08 | 2018-08-10 | 卢庆芝 | It is a kind of to swing engagement type environment-protecting type exhaust air spray treatment device |
| CN108404576A (en) * | 2018-04-08 | 2018-08-17 | 卢庆芝 | A kind of engagement type environment-protecting type exhaust air spray treatment device of lifting |
| CN109878000A (en) * | 2019-03-09 | 2019-06-14 | 浙江南一塑料机械有限公司 | A kind of feed device |
| CN110558741A (en) * | 2019-09-30 | 2019-12-13 | 卢锦锋 | Multilayer shoe cabinet with internal circulation ventilation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20180322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |