CN219128671U - Cleaning and dust-sucking box for air pipe of central air conditioner - Google Patents

Abstract

The utility model discloses a cleaning and dust-collecting box for an air pipe of a central air conditioner, which comprises a dust-collecting box body, wherein the inside of the dust-collecting box body is sequentially provided with a fan chamber, a maintenance layer, a filter chamber and a dust-cleaning layer from top to bottom, the fan chamber is communicated with the filter chamber through an air suction pipeline, an air inlet is arranged on the side surface of the dust-collecting box body, the air inlet is communicated with the filter chamber, a plurality of filter cartridges are arranged in the filter chamber, a dust outlet is arranged between the filter chamber and the dust-cleaning layer, a cleaning component is arranged in the maintenance layer, and the cleaning component is communicated with the filter chamber through a cleaning pipeline, so that the dust-collecting box disclosed by the utility model is fully automatic in dust removal: the high-pressure air pump and the pulse electromagnetic valve are arranged in the filter cartridge, so that a manual cleaning link can be omitted, dust on the filter cartridge can be automatically and efficiently removed, and a large amount of time is saved; high security: because full-automatic dust removal is adopted, sparks or inflammables adhered to the dust removal layer can be blown down, the safety is ensured, and the fire extinguishing device is matched with the temperature sensor, so that the safety of personnel and property is ensured.

Description

Cleaning and dust-sucking box for air pipe of central air conditioner

Technical Field

The utility model relates to the technical field of cleaning and maintaining equipment for a central air conditioner host pipeline, in particular to a cleaning and dust-sucking box for a central air conditioner air pipe.

Background

With the continuous progress of society, air conditioner becomes the indispensable part of people's production life, influences everything, and airport, hotel, subway, mill, enterprise etc. are all kinds of large-scale central air conditioners, and along with further use people found that deposit dust, bacterium, virus and various dirt in the pipeline, produced huge harm to people's health, so a equipment that can clean and can dust absorption and disinfection is needed.

The following problems exist with existing devices on the market:

1) The adsorption force is small: the efficiency of the blower is low, and the dust collection effect is not obvious;

2) Cleaning is complicated: the filter cartridge needs to be manually disassembled and washed continuously after running for a period of time, so that a large amount of manpower is wasted, and the efficiency is low;

3) Poor filterability: dust particles are not filtered perfectly;

4) The safety is poor: because the space in the filter cylinder is narrow, when inflammable substances with sparks are adsorbed on the filter cylinder, the inflammable substances are not easy to be found by constructors, the inflammable substances are not easy to clean in time, fire is easy to be caused, and the safety is not guaranteed.

Disclosure of Invention

The utility model provides a cleaning dust box for an air pipe of a central air conditioner, which aims to solve the problems of small adsorption force, complex cleaning, poor filterability and poor safety in the prior art.

The technical scheme of the utility model is as follows: the utility model provides a central air conditioning tuber pipe washs suction box, includes the suction box body, the inside fan room, maintenance layer, filter chamber and the ash removal layer of being in proper order from top to bottom of suction box body, the fan room is linked together with the filter chamber through the pipeline that induced drafts, be provided with the air inlet on the suction box body side, the air inlet is linked together with the filter chamber, be provided with a plurality of cartridge filter in the filter chamber, be provided with the ash discharge mouth between filter chamber and the ash removal layer, be provided with cleaning element in the maintenance layer, cleaning element is linked together with the filter chamber through cleaning the pipeline, cleaning element is located the cartridge filter top, be provided with operating panel on the suction box external surface.

As a further improvement of the above technical scheme:

preferably, at least one air suction fan is arranged in the fan chamber, and the air suction fan is communicated with an air outlet arranged on the side surface of the dust suction box body.

Preferably, the cleaning assembly comprises a high-pressure pump and a pulse electromagnetic valve, the cleaning pipeline is communicated with the high-pressure pump, and the pulse electromagnetic valve is arranged on the cleaning pipeline.

Preferably, a temperature sensor and an aerosol fire extinguishing device are arranged on the top surface of the filtering chamber, and the temperature sensor is electrically connected with the aerosol fire extinguishing device.

Preferably, the air suction pipeline is provided with a wind pressure sensor, the wind pressure sensor is electrically connected with a wind pressure monitor on the operation panel, and the wind pressure monitor is electrically connected with the cleaning assembly and a starting switch on the operation panel.

Preferably, the operation panel is provided with a start switch, a start indicator lamp, a stop switch and a stop indicator lamp.

Preferably, the front surface of the dust collection box body is provided with an opening and closing door, and the opening and closing door is positioned outside the filtering chamber and the ash removal layer.

Preferably, the filter cartridge is a film-coated non-woven fabric filter cartridge, the filtering grade reaches 0.3 mu m, and the efficiency reaches 90%.

Compared with the prior art, the utility model has the following beneficial effects:

1) The suction force is large: two high-power motors are adopted, so that the dust collection effect is better;

2) Full-automatic dust removal: the high-pressure air pump and the pulse electromagnetic valve are arranged in the filter cartridge, so that a manual cleaning link can be omitted, dust on the filter cartridge can be automatically and efficiently removed, and a large amount of time is saved;

3) High filterability: the filtration grade reaches 0.3 mu m, and the efficiency reaches 90% by adopting a Japanese inlet film-coated non-woven fabric filter cartridge;

4) High security: because full-automatic dust removal is adopted, sparks or inflammables adhered to the dust removal layer can be blown down, the safety is ensured, and the fire extinguishing device is matched with the temperature sensor, so that the safety of personnel and property is ensured.

Meanwhile, the pipeline and the instrument are built in, so that the pipeline and the instrument are attractive, the instrument and the pipeline are protected, and meanwhile, the external pollution of the internal instrument is reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the present utility model;

fig. 2 is a schematic cross-sectional overall structure of the present utility model.

Reference numerals: 1. a dust suction box body; 2. a fan chamber; 3. a maintenance layer; 4. a filtering chamber; 5. an ash removal layer; 6. an air suction pipeline; 7. a wind pressure sensor; 8. a filter cartridge; 9. an ash discharge port; 10. cleaning the pipeline; 11. an operation panel; 12. an induced draft fan; 13. an air outlet; 14. a high pressure pump; 15. a pulse electromagnetic valve; 16. a temperature sensor; 17. an aerosol fire extinguishing device; 18. a wind pressure monitor; 19. starting a switch; 20. starting an indicator lamp; 21. stopping the switch; 22. stopping the indicator light; 23. an opening/closing door; 24. and an air inlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that, in terms of "front", "rear", "left", "right", "upper", "lower", etc., the directions or positional relationships indicated are based on the directions or positional relationships shown in the drawings, which are merely for convenience in describing the present utility model and simplifying the description, but are not meant to indicate or imply that the devices or elements to be referred to must have specific directions, be configured and operated in specific directions, and thus should not be construed as limiting the present utility model, the technical solutions of the embodiments of the present utility model may be combined, and the technical features of the embodiments may also be combined to form a new technical solution.

The utility model provides the following technical scheme:

as shown in fig. 1, a control panel is arranged at the upper end of the front outer side of the dust box 1, a start switch 19, a start indicator lamp 20, a stop switch 21, a stop indicator lamp 22 and a wind pressure monitor 18 are arranged on the control panel, and an opening and closing door 23 is arranged at the lower end.

As shown in figure 2, the inside of the dust-absorbing box body 1 is sequentially provided with a fan chamber 2, a maintenance layer 3, a filter chamber 4 and a dust-cleaning layer 5 from top to bottom,

fan room 2: 2 induced draft fans 12 are arranged in the fan chamber 2, and the induced draft fans 12 are communicated with an air outlet 13 arranged on the side face of the dust suction box body 1.

Filter chamber 4: the fan chamber 2 is communicated with the filter chamber 4 through an air suction pipeline 6, the air suction pipeline 6 is provided with an air pressure sensor 7, the air pressure sensor 7 is electrically connected with an air pressure monitor 18 on an operation panel 11, the air pressure monitor 18 is electrically connected with a starting switch 19, an air inlet 24 is arranged on the side face of the dust suction box body 1, the air inlet 24 is communicated with the filter chamber 4, 2 filter cartridges 8 are arranged in the filter chamber 4, the filter cartridges 8 adopt Japanese inlet film-coated non-woven fabric filter cartridges, the filtering grade reaches 0.3 mu m, the efficiency reaches 90%, the top surface of the filter chamber 4 is provided with a temperature sensor 16 and an aerosol fire extinguishing device 17, and the temperature sensor 16 is electrically connected with the aerosol fire extinguishing device 17.

Ash removal layer 5: an ash discharge port 9 is arranged between the filtering chamber 4 and the ash cleaning layer 5, and the filtering chamber 4 and the ash cleaning layer 5 are positioned in the coverage area of the opening and closing door 23.

And (3) a maintenance layer: the maintenance layer 3 is internally provided with a high-pressure pump 14, the high-pressure pump 14 is electrically connected with a wind pressure monitor 18, the high-pressure pump 14 is communicated with the filter chamber 4 through a cleaning pipeline 10, the cleaning pipeline 10 is positioned above the filter cartridge 8, and a pulse electromagnetic valve 15 is arranged on the cleaning pipeline 10.

The application process of the utility model comprises the following steps:

the device provided by the utility model is mainly matched with a pipeline robot for use, and dust collected by the robot is filtered to achieve the cleaning purpose.

The device is connected to a power supply through a power cord (not shown in the figure but conventional technology), the switch 19 is started, the fan operates, dust enters the filter chamber 4 through the air inlet 24, and clean air is sucked into the fan chamber 2 from the air suction pipeline 6 and flows out from the air outlet 13 through the filtering of the two filter cartridges 8.

When the equipment works for a period of time, a lot of dust is adsorbed on the filter cylinder 8, so that the air quantity is reduced, at the moment, the air pressure sensor 7 senses that the air inlet and outlet quantity is abnormal and transmits the air quantity to the air pressure monitor 18, the air pressure monitor 18 stops working on the whole machine, meanwhile, the high-pressure pump 14 is given by transmitting signals, the high-pressure pump 14 is opened, high-pressure air in the pump is sprayed out from the tank body, the filter cylinder 8 is sprayed through the cleaning pipeline 10, the dust on the filter cylinder 8 falls into the ash cleaning layer 5 through the ash discharge port 9 at the bottom of the filter chamber 4, the high-pressure pump 14 automatically stops after a period of operation, and a worker continuously works by controlling the equipment through the starting switch 19, so that a large amount of manual cleaning links are omitted, the dust on the filter cylinder can be automatically and efficiently removed, and a large amount of time is saved.

When the fire extinguishing device is in operation, when sparks or inflammables are sucked and adhered to the fire extinguishing device to cause combustion, the temperature control monitor senses that the temperature is abnormal, and then the fire extinguishing device 17 is transmitted to the inside to perform fire extinguishing operation, so that the safety of personnel and property can be ensured, and if sparks or inflammables are adhered to the fire extinguishing device and the inflammables are not combusted, the inflammables can be blown down to the ash removing layer 5, and the safety is ensured.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A cleaning and dust-sucking box for an air pipe of a central air conditioner is characterized in that: including suction box (1), suction box (1) inside is fan room (2), maintenance layer (3), filter chamber (4) and ash removal layer (5) from top to bottom in proper order, fan room (2) are linked together with filter chamber (4) through induced draft tube (6), be provided with into wind gap (24) on suction box (1) side, it is linked together with filter chamber (4) to go into wind gap (24), be provided with a plurality of cartridge filter (8) in filter chamber (4), be provided with ash discharge (9) between filter chamber (4) and ash removal layer (5), be provided with cleaning module in maintenance layer (3), cleaning module is linked together with filter chamber (4) through cleaning pipeline (10), cleaning pipeline (10) are located cartridge filter (8) top, be provided with operating panel (11) on suction box (1) surface.

2. The central air conditioning duct cleaning and dust sucking box as set forth in claim 1, wherein: at least one air suction fan (12) is arranged in the fan chamber (2), and the air suction fan (12) is communicated with an air outlet (13) arranged on the side surface of the dust suction box body (1).

3. The central air conditioning duct cleaning and dust sucking box as set forth in claim 1, wherein: the cleaning assembly comprises a high-pressure pump (14) and a pulse electromagnetic valve (15), the cleaning pipeline (10) is communicated with the high-pressure pump (14), and the pulse electromagnetic valve (15) is arranged on the cleaning pipeline (10).

4. The central air conditioning duct cleaning and dust sucking box as set forth in claim 1, wherein: the top surface of the filtering chamber (4) is provided with a temperature sensor (16) and an aerosol fire extinguishing device (17), and the temperature sensor (16) is electrically connected with the aerosol fire extinguishing device (17).

5. The central air conditioning duct cleaning and dust sucking box as set forth in claim 1, wherein: the air suction pipeline (6) is provided with an air pressure sensor (7), the air pressure sensor (7) is electrically connected with an air pressure monitor (18) on the operation panel (11), and the air pressure monitor (18) is electrically connected with a cleaning assembly and a starting switch (19) on the operation panel (11).

6. The central air conditioning duct cleaning and dust sucking box as set forth in claim 1, wherein: the operation panel (11) is provided with a start switch (19), a start indicator lamp (20), a stop switch (21) and a stop indicator lamp (22).

7. The central air conditioning duct cleaning and dust sucking box as set forth in claim 1, wherein: the front of the dust suction box body (1) is provided with an opening and closing door (23), and the opening and closing door (23) is positioned outside the filter chamber (4) and the ash cleaning layer (5).

8. The central air conditioning duct cleaning and dust sucking box as set forth in claim 1, wherein: the filter cartridge (8) is a film-coated non-woven fabric filter cartridge, the filtering grade reaches 0.3 mu m, and the efficiency reaches 90%.

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