CN203598589U - Self-cleaning system of filter - Google Patents
Self-cleaning system of filter Download PDFInfo
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- CN203598589U CN203598589U CN201320431750.5U CN201320431750U CN203598589U CN 203598589 U CN203598589 U CN 203598589U CN 201320431750 U CN201320431750 U CN 201320431750U CN 203598589 U CN203598589 U CN 203598589U
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- filter
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- jetter
- water tank
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Abstract
The utility model discloses a self-cleaning system of a filter. The filter is arranged in a filter box body, the filter comprises a jetter and a cleaning water box, the jetter is arranged at least one side of the filter, and the jetter is communicated with the cleaning water box. After the self-cleaning system of the filter is used, the filter of an assembled air condition unit can be automatically cleaned, and the resistance change of the filter can be timely monitored; when the resistance loss caused by the dust deposition of the filter reaches a set value, the dust deposition quantity of the filter is indicated to reach the required cleaning degree, and the self-cleaning system can wash the filter at the same time, so that the resistance loss caused by the dust deposition of the filter can be reduced, the running efficiency of the air conditioner unit can be improved, and the air quality in a building room can be further guaranteed.
Description
Technical field
The utility model relates to air conditioner technical field, relates in particular to a kind of self-washing of filter system.
Background technology
At present, the air-conditioning unit of central air-conditioning system is provided with filter, it is mainly air pollution in order the to reduce indoor and outdoor impact on IAQ and health, in use airborne grit is adsorbed on filter screen, inevitably can cause plugged filter, increase the resistance of air-flow, affect the operational efficiency of blower fan, when serious, can cause fan pressure head inadequate, air output cannot reach designing requirement, so only have regularly, filter is cleaned, could meet the service condition of air-conditioning unit.
But in actual use, problem easy to maintenance has been ignored by part unit in charge of construction, and operating personnel are in the time safeguarding, manage air-conditioning unit, also only consider how to facilitate and extend the single running time of air-conditioning unit, sometimes in order to eliminate cleaning filter and to change bring constant, even filter is dismantled, like this after unit operation certain hour, dust is just adsorbed in air-conditioning unit heat exchanger, thereby causes the decline of heat-exchange apparatus efficiency.
Many research shows to point out, nearly 80% Cure of Sick Building Syndrome is all bad relevant with the Operations, Administration and Maintenance of ventilation and air conditioning system.American National professional safety and health research institute also once did assessment, in 529 buildings that have an air quality problems, the ventilation of 280 buildings is defective, accounts for 53% of investigation sum, and ventilation and air conditioning system is extremely important to the potential impact in room air pollution as can be seen here.
Utility model content
The technical problems to be solved in the utility model is, while providing a kind of dust stratification amount at air conditioning unit filter to acquire a certain degree, and the self-washing of filter system that can automatically clean.
In order to solve the problems of the technologies described above, the utility model provides a kind of self-washing of filter system, and described filter is arranged in filter box, includes jetter and cleans water tank, described jetter is arranged at least one side of filter, and described jetter is communicated with cleaning water tank.
Further, described jetter includes the jet pipe of horizontally set, and described jet pipe offers hole for water spraying, mounting spray head on described hole for water spraying.
Further, described shower nozzle direction is downward 45 ° of level.
Further, the two ends of described jet pipe are provided with carriage, on two madial walls of described filter box, are provided with chute, and described carriage matches with chute.
Further, top and the bottom of described filter box are provided with transmission device, and described transmission device matches with carriage.
Further, the bottom of described filter box is provided with the water-collecting tray with a gradient, and the bottom of described water-collecting tray is provided with sewage draining exit.
Further, the gradient of described water-collecting tray is greater than 1%.
Further, described cleaning water tank is arranged on the outside of filter box, and the top of described jet pipe is provided with short tube, in described cleaning water tank, is provided with flushing water pump, and described short tube is connected with flushing water pump by flexible pipe.
Further, in described cleaning water tank, be also provided with flow control valve, the top of described cleaning water tank is also provided with water supplement port.
Further, the both sides of described filter are provided with pressure reduction control device.
Self-washing of filter system of the present utility model, can automatically clean the filter of assembled air-conditioner unit, monitor in real time the change in resistance of filter, the drag losses causing when filter reaches after setting value, show that filter dust stratification amount has reached the degree that needs clean, now Self-cleaning system can complete the flushing to filter, has both reduced the drag losses that filter dust stratification causes, improve the operational efficiency of air-conditioning unit, guaranteed again the air quality of architecture indoor.
Accompanying drawing explanation
Fig. 1 is a kind of self-washing of filter entire system of the utility model structural representation;
Fig. 2 is the generalized section of Fig. 1;
Fig. 3 is the right view of Fig. 1.
In figure, 1, fresh wind port, 2, return air inlet, 3, filter, 4, pressure reduction control device, 5, transmission device, 6, connect hinge, 7, carriage, 8, jet pipe, 9, chute, 10, shower nozzle, 11, water-collecting tray, 12, sewage draining exit, 13, short tube, 14, flexible pipe, 15, clean water tank, 16, flushing water pump, 17 water supplement ports, 18, flow control valve.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, so that those skilled in the art can better understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 1 to Figure 3, for the utility model self-washing of filter system, include from the fresh wind port 1 of outdoor introducing air and the return air inlet 2 of some indoor wind that reflux, utilize return air duct to return some room airs and enter air-conditioning box, after mixing with a small amount of new wind, after filter and heat exchanger, send into indoor, airborne like this grit will be adsorbed on filter screen, cause the obstruction of filter 3, increased the resistance of air-flow, affected the operational efficiency of blower fan.
Described self-washing of filter system, include jetter and clean water tank 15, described jetter is arranged on a side of filter 3, described cleaning water tank is arranged on filter box outside, described jetter is communicated with cleaning water tank 15, the water that cleans 15 li, water tank sprays through jetter, and the impurity on filter 3, dust are cleaned up
Described jetter includes the jet pipe 8 of horizontally set, and described jet pipe 8 offers hole for water spraying, mounting spray head 10 on described hole for water spraying, and described shower nozzle 10 directions are downward 45 ° of level, in the present embodiment, described jet pipe 8 is evenly arranged multiple shower nozzles 10; The water spraying direction of shower nozzle 10 and filter 3 air-flows pass through opposite direction.Be furnished with at least two place's shower nozzles 10 along jet pipe 8, shower nozzle 10 spacing ranges are 20cm ~ 50cm, and are evenly arranged, and have guaranteed that the current that shower nozzle 10 sprays all cover filter 3 broad ways.In the present embodiment, the top of described jet pipe 8 is provided with short tube 13, in described cleaning water tank 15, is provided with flushing water pump 16, and described short tube 13 is connected with flushing water pump 16 by flexible pipe 14, and in order to ensure the durability of flexible pipe 14, described flexible pipe 14 is metal hose.
The two ends of described jet pipe 8 are provided with carriage 7, on two madial walls of described filter box, are provided with chute, and described carriage 7 matches with chute.The top of described filter box and bottom are provided with transmission device 5, and described transmission device 5 matches with carriage 7.In the present embodiment, be used in conjunction with carriage 7 by connecting hinge 6 at transmission device 5, and then jetter is pumped along chute, further improve the clean level of cleaning.
The bottom of described filter box is provided with the water-collecting tray 11 with a gradient, and the bottom of described water-collecting tray 11 is provided with sewage draining exit 12, and the sewage that filter 3 is cleaned is discharged through sewage draining exit 12, and in order to make filth-discharging effect better, the gradient of described water-collecting tray 11 is greater than 1%.
In described cleaning water tank 15, be also provided with flow control valve 18, for controlling the flow of water, the top of described cleaning water tank 15 is also provided with water supplement port 17, guarantees to clean the output in water tank 15
The both sides of described filter 2 are provided with pressure reduction control device 4, and described pressure reduction control device 4 is for monitoring the pressure loss of filter 3, and control the start and stop of self-stripping unit.In the time that self-stripping unit is opened, by cleaning flushing water pump 16 in water tank 15, water or the cleaning solution that meets healthy requirement are sent in jet pipe 8, spray to filter 3 through shower nozzle 10.When shower nozzle 10 cleans filter 3, jet pipe 8 is under the interlock of transmission device 5, connection hinge 6 and carriage 7, pump along chute 9, in order to improve the clean level of cleaning, the current of shower nozzle 10 spray direction and are designed to pass through opposite direction with filter 3 air-flows, the sewage that cleaning process produces, after water-collecting tray 11 is collected, is discharged by sewage draining exit 12.
When assembled air-conditioner unit normally moves, filter 3 can form resistance to air-flow, along with the increase resistance of filter dust stratification amount increases, therefore in pressure reduction control device 4, preset filter 3 pressure reduction permissible values, in the time that resistance increases to the permissible value of setting, pressure reduction control device 4 gives the alarm, and automatic or manual startup self-washing of filter device, and filter 3 is cleaned.
The utility model is by cleaning water tank 15, flushing water pump 16, flexible pipe 14, short tube 13, jet pipe 8, shower nozzle 10, water-collecting tray 11 and sewage draining exit 12 form a complete water route and flow to, its concrete method of operation is such: flushing water pump 16 draws water from clean water tank 15, be transported in jet pipe 8 by flexible pipe 14 and short tube 13, via the shower nozzle 10 being evenly arranged on jet pipe 8, flow reversal is sprayed to filter 3, filter 3 is rinsed; The sewage that flush filter 3 produces is discharged from sewage draining exit 12 after collecting via water-collecting tray 11; When process that shower nozzle 10 rinses filter 3, jet pipe 8 at transmission device 5, connect under the interlock of hinge 6 and carriage 7, pump along chute 9, further improve the clean level of cleaning.
The above embodiment is only the preferred embodiment for absolutely proving that the utility model is lifted, and protection domain of the present utility model is not limited to this.What those skilled in the art did on the utility model basis is equal to alternative or conversion, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (9)
1. a self-washing of filter system, described filter is arranged in filter box, it is characterized in that, include jetter and clean water tank, described jetter is arranged at least one side of filter, described jetter is communicated with cleaning water tank, and the both sides of described filter are provided with pressure reduction control device.
2. a kind of self-washing of filter system according to claim 1, is characterized in that, described jetter includes the jet pipe of horizontally set, and described jet pipe offers hole for water spraying, mounting spray head on described hole for water spraying.
3. a kind of self-washing of filter system according to claim 2, is characterized in that, described shower nozzle direction is downward 45 ° of level.
4. a kind of self-washing of filter system according to claim 2, is characterized in that, the two ends of described jet pipe are provided with carriage, on two madial walls of described filter box, is provided with chute, and described carriage matches with chute.
5. a kind of self-washing of filter system according to claim 3, is characterized in that, top and the bottom of described filter box are provided with transmission device, and described transmission device matches with carriage.
6. a kind of self-washing of filter system according to claim 4, is characterized in that, the bottom of described filter box is provided with the water-collecting tray with a gradient, and the bottom of described water-collecting tray is provided with sewage draining exit.
7. a kind of self-washing of filter system according to claim 6, is characterized in that, the gradient of described water-collecting tray is greater than 1%.
8. a kind of self-washing of filter system according to claim 2, it is characterized in that, described cleaning water tank is arranged on the outside of filter box, and the top of described jet pipe is provided with short tube, in described cleaning water tank, be provided with flushing water pump, described short tube is connected with flushing water pump by flexible pipe.
9. a kind of self-washing of filter system according to claim 7, is characterized in that, in described cleaning water tank, is also provided with flow control valve, and the top of described cleaning water tank is also provided with water supplement port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320431750.5U CN203598589U (en) | 2013-07-19 | 2013-07-19 | Self-cleaning system of filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320431750.5U CN203598589U (en) | 2013-07-19 | 2013-07-19 | Self-cleaning system of filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203598589U true CN203598589U (en) | 2014-05-21 |
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ID=50711291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320431750.5U Expired - Lifetime CN203598589U (en) | 2013-07-19 | 2013-07-19 | Self-cleaning system of filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203598589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103405960A (en) * | 2013-07-19 | 2013-11-27 | 中铁第四勘察设计院集团有限公司 | Filter self-cleaning system |
| CN104930678A (en) * | 2015-06-04 | 2015-09-23 | 天津铁路信号有限责任公司 | Automatic water cleaning system for air purification devices |
-
2013
- 2013-07-19 CN CN201320431750.5U patent/CN203598589U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103405960A (en) * | 2013-07-19 | 2013-11-27 | 中铁第四勘察设计院集团有限公司 | Filter self-cleaning system |
| CN104930678A (en) * | 2015-06-04 | 2015-09-23 | 天津铁路信号有限责任公司 | Automatic water cleaning system for air purification devices |
| CN104930678B (en) * | 2015-06-04 | 2018-10-09 | 天津铁路信号有限责任公司 | A kind of automatic water cleaning system for air cleaning unit |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
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| CX01 | Expiry of patent term |