CN217156216U

CN217156216U - Dust amount detection device of filter screen of fresh air system

Info

Publication number: CN217156216U
Application number: CN202220749203.0U
Authority: CN
Inventors: 王秋香
Original assignee: Waltek Services Ningbo Co ltd
Current assignee: Waltek Services Ningbo Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-08-09
Anticipated expiration: 2032-04-02

Abstract

The application discloses dust volume detection device of filter screen of new trend system, it includes new trend system device and is located the play tuber pipe of new trend system device lateral wall, it is keeping away from to go out the tuber pipe the one end of new trend system device is provided with detection device, detection device includes the detection case and is located the inside detection network of detection case. This application has the effect of the dust volume of filter screen in the convenient detection new trend system.

Description

Dust amount detection device of filter screen of fresh air system

Technical Field

The application relates to the field of container packaging technology, in particular to a dust amount detection device of a filter screen of a fresh air system.

Background

The fresh air system is an independent air processing system consisting of an air supply system and an air exhaust system and is divided into a pipeline type fresh air system and a pipeline-free fresh air system. The pipeline type fresh air system consists of a fresh air fan and pipeline accessories, outdoor air is purified by the fresh air fan and is led into a room, and indoor air is discharged through a pipeline; the ductless fresh air system consists of a fresh air fan and a breath device, the fresh air fan purifies outdoor air and guides the outdoor air into a room, and meanwhile, the breath device discharges indoor dirty air. Relatively speaking, the pipeline type fresh air system is more suitable for being used in industrial or large-area office areas due to large engineering quantity, and the pipeline-free fresh air system is more suitable for being used in families due to convenient installation.

The filter screen of new trend system can accumulate a large amount of dusts after long-time the use, and the filter screen is not in time changed and can influence the filter effect of new trend system, and current filter screen dust volume detects often need pull down the filter screen and just can detect, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

For the dust volume of the interior filter screen of convenient detection new trend system, this application provides a dust volume detection device of filter screen of new trend system.

The application provides a pair of dust volume detection device of filter screen of new trend system adopts following technical scheme:

including new trend system device and being located the play tuber pipe of new trend system device lateral wall, it is keeping away from to go out the tuber pipe the one end of new trend system device is provided with detection device, detection device includes the detection case and is located the inside detection net of detection case.

Through adopting above-mentioned technical scheme, when the dust volume on the filter screen in the new trend system device needs to be detected, install detection device in the tuber pipe department of new trend system device, later start new trend system device and carry out normal work, with the outside air through new trend system device after input detection device in, under the effect of detection net, detect the air that purifies, carry out the analysis on how much degree according to harmful substance on the detection net to reach the dust volume on the filter screen.

Preferably, a plugging groove for the sliding plugging of the detection net is formed in the detection box.

Through adopting above-mentioned technical scheme, when the installation detects the net, only need hold the detection net, later will detect the net installation through the inserting groove and be fixed in the detection case, conveniently detect the installation of net.

Preferably, the other detection net is arranged on one side, close to the opening of the inserting groove, of the detection net, and one end of the detection net is connected with one end of the other detection net.

Through adopting above-mentioned technical scheme, after a detection net detects, need look over the adsorption of the last harmful substance of detection net, only will be located the detection incasement and detect the net and take out through the inserting groove, because two detection nets are interconnect, when one of them detection net was taken out, another detection net will slide into the detection incasement to can carry out another detection, improve detection device's high efficiency.

Preferably, the one end of detection net rotates to be connected in another the one end of detection net, one side of detection net is provided with first magnet, first magnet is keeping away from one side of detection net can with the lateral wall of detection case carries out mutual adsorption, another one side of detection net is provided with the second magnet, the second magnet is keeping away from one side of detection net can with the lateral wall of detection case carries out mutual adsorption.

Through adopting above-mentioned technical scheme, when the detection case carries out the during operation, a detection net is located the detection case, and another detection net rotates for first magnet or second magnet and detection case carry out mutual absorption, and the detection case carries out the during operation like this, can reduce the influence of the detection net that protrudes to external environment.

Preferably, the side wall of the detection box is provided with a driving mechanism, and the driving mechanism can switch the two detection nets.

By adopting the technical scheme, when the detection net needs to be replaced, the two detection nets can be driven to be switched by only starting the driving mechanism, so that the convenience of replacing the detection net is improved.

Preferably, the driving mechanism comprises a gear, a rack and a driving motor, the rack is composed of two toothed belts, the toothed belts are arranged on the side walls of the detection net, the gear is meshed with the rack, and the driving motor drives the gear to rotate.

Through adopting above-mentioned technical scheme, when needing actuating mechanism, as long as with driving motor circular telegram, under driving motor's drive for gear revolve, under gear and rack intermeshing, thereby switch over two detection networks each other in the detection case.

Preferably, two sides of the detection net are respectively provided with a sealing ring.

Through adopting above-mentioned technical scheme, detect the net and carry out the during operation in the detection case, the sealing washer carries out sealed effect to between detection net and the inserting groove, prevents that the harmful substance of the inside from directly leaking out from detection net and inserting groove, has improved the stability between detection net and the inserting groove.

Preferably, the side wall of the insertion groove is provided with a ball plunger, and the side wall of the detection net is provided with a clamping groove for clamping and fixing the end head of the ball plunger.

By adopting the technical scheme, when the two detection nets are switched, when one detection net is inserted into the insertion groove, the end of the ball plunger is clamped into the clamping groove of one detection net, and the detection net is accurately installed in the detection box.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the dust amount on the filter screen in the fresh air system device needs to be detected, the detection device is arranged at the air outlet pipe of the fresh air system device, then the fresh air system device is started to normally work, outside air is input into the detection device after passing through the fresh air system device, the purified air is detected under the action of the detection screen, and the dust amount on the filter screen is obtained by analyzing the degree of harmful substances on the detection screen;

2. when the detection box works, one detection net is positioned in the detection box, and the other detection net rotates to enable the first magnet or the second magnet to be mutually adsorbed with the detection box, so that the influence of the protruded detection net on the external environment can be reduced when the detection box works;

3. when the two detection nets are switched, when one detection net is inserted into the insertion groove, the end head of the ball plunger is clamped into the clamping groove of one detection net, and the detection net is accurately installed in the detection box.

Drawings

FIG. 1 is an assembly view of a fresh air system device according to the present embodiment;

FIG. 2 is an exploded view of the detecting device of the present embodiment;

fig. 3 is an assembly diagram of two detection nets according to the present embodiment.

Reference numerals: 1. a fresh air system device; 2. an air outlet pipe; 3. a detection device; 4. a detection box; 5. detecting the net; 6. inserting grooves; 7. a first magnet; 8. a second magnet; 9. a drive mechanism; 10. a gear; 11. a rack; 12. a drive motor; 13. a toothed belt; 14. a rotating groove; 15. fixing grooves; 16. a seal ring; 17. a ball plunger; 18. a clamping groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses dust volume detection device of filter screen of new trend system.

Referring to fig. 1, including new trend system device 1 and integrative air-out pipe 2 that is fixed in new trend system device 1 lateral wall, air-out pipe 2 has detection device 3 through bolted connection in the one end of keeping away from new trend system device 1.

Referring to fig. 2, the detection device 3 includes the detection box 4 and the detection net 5 that is located the detection box 4, and the lateral wall of the detection box 4 is vertical to be offered and supplies the inserting groove 6 that the detection net 5 pegged graft and slided, and the inserting groove 6 communicates the both sides wall that the detection box 4 corresponds. After the detection net 5 is inserted and fixed in the insertion groove 6, the fresh air system device 1 is started to normally work, outside air is input into the detection device 3 after passing through the fresh air system device 1, the purified air is detected under the action of the detection net 5, and the purified air is analyzed according to the degree of harmful substances on the detection net 5, so that the dust amount on the filter screen is obtained.

Referring to fig. 2 and 3, the one end that detects net 5 and is close to the import of inserting groove 6 rotates and is connected with another detection net 5, the one end that detects net 5 passes through the hinge rotation in the one end of another detection net 5 and connects, it is fixed with first magnet 7 to paste in one side of detection net 5, first magnet 7 can carry out mutual absorption with the lateral wall that detects case 4 in the one side of keeping away from detection net 5, another one side that detects net 5 is pasted and is fixed with second magnet 8, second magnet 8 can carry out mutual absorption with the lateral wall that detects case 4 in the one side of keeping away from detection net 5, first magnet 7 is located same one side with second magnet 8. When the detection box 4 works, one detection net 5 is positioned in the detection box 4, and the other detection net 5 rotates, so that the first magnet 7 or the second magnet 8 and the detection box 4 are mutually adsorbed, and the detection box 4 can reduce the influence of the protruded detection net 5 on the external environment when working.

Actuating mechanism 9 has been placed to the lateral wall of detection case 4, actuating mechanism 9 can drive two detection net 5 and remove, actuating mechanism 9 includes gear 10, rack 11 and driving motor 12, rack 11 comprises two sections cingulums 13, cingulum 13 is fixed in the lateral wall of detection net 5 through the bolt fastening, detection case 4 offers the rotation groove 14 that supplies gear 10 rotation to connect at the lateral wall of inserting groove 6, gear 10 and rack 11 intermeshing, driving motor 12 is through the bolt fastening in the lateral wall of detection case 4, driving motor 12's output shaft carries out coaxial fixed with gear 10. After the driving motor 12 is electrified to work, the gear 10 is driven to rotate, and finally the two detection nets 5 are switched in the detection box 4 under the mutual meshing of the gear 10 and the rack 11.

Annular fixed grooves 15 are respectively formed in two side walls of the detection net 5, sealing rings 16 are fixedly inserted into the fixed grooves 15 in an inserting mode, one half of each sealing ring 16 is embedded into the corresponding fixed groove 15, and the other half of each sealing ring protrudes out of one side face of the detection net 5.

The detection box 4 is provided with a mounting groove on one end face of the insertion groove 6, a ball plunger 17 is fixedly inserted in the mounting groove in an insertion mode, and a clamping groove 18 for clamping and fixing the end of the ball plunger 17 is formed in the side wall of the detection net 5. When the detection net 5 is overlapped with the insertion groove 6 in the process that the detection net 5 slides into the insertion groove 6, the detection net 5 can be detected only by hearing the click sound.

The implementation principle of the dust amount detection device 3 of the filter screen of the fresh air system disclosed by the embodiment of the application is as follows:

when the new trend system device 1 detects, at first change the detection net 5, later with detect the net 5 and rotate to be the horizontality with another detection net 5, start driving motor 12, under gear 10 and rack 11's mutual transmission for it slides to detect the net 5 to detect case 4, until in ball plunger 17's end joint is fixed in joint groove 18, driving motor 12 stop work, just so can detect new trend system device 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a dust volume detection device (3) of filter screen of new trend system which characterized in that: including new trend system device (1) and be located go out tuber pipe (2) of new trend system device (1) lateral wall, it is keeping away from to go out tuber pipe (2) the one end of new trend system device (1) is provided with detection device (3), detection device (3) are including detection case (4) and be located detection case (4) inside detection net (5).

2. The dust amount detection device (3) of the filter screen of the fresh air system according to claim 1, characterized in that: and an inserting groove (6) for the sliding and inserting of the detection net (5) is formed in the detection box (4).

3. The dust amount detection device (3) of the filter screen of the fresh air system according to claim 2, characterized in that: the other detection net (5) is placed on one side, close to the opening of the inserting groove (6), of the detection net (5), and one end of the detection net (5) is connected with one end of the other detection net (5).

4. The dust amount detection device (3) of the filter screen of the fresh air system according to claim 1, characterized in that: the one end of detecting net (5) is rotated and is connected in another the one end of detecting net (5), one side of detecting net (5) is provided with first magnet (7), first magnet (7) are keeping away from one side of detecting net (5) can with the lateral wall of detection case (4) adsorbs each other, another one side of detecting net (5) is provided with second magnet (8), second magnet (8) are keeping away from one side of detecting net (5) can with the lateral wall of detection case (4) adsorbs each other.

5. The dust amount detection device (3) of the filter screen of the fresh air system according to claim 1, characterized in that: the side wall of the detection box (4) is provided with a driving mechanism (9), and the driving mechanism (9) can switch the two detection nets (5).

6. The dust amount detection device (3) of the filter screen of the fresh air system according to claim 5, characterized in that: actuating mechanism (9) include gear (10), rack (11) and driving motor (12), rack (11) comprise two cingulums (13), cingulum (13) set up in the lateral wall of detection net (5), gear (10) with rack (11) intermeshing, driving motor (12) drive gear (10) rotate.

7. The dust amount detection device (3) of the filter screen of the fresh air system according to claim 1, characterized in that: and sealing rings (16) are respectively arranged on two sides of the detection net (5).

8. The dust amount detection device (3) of the filter screen of the fresh air system according to claim 2, characterized in that: the side wall of the insertion groove (6) is provided with a ball plunger (17), and the side wall of the detection net (5) is provided with a clamping groove (18) for clamping and fixing the end head of the ball plunger (17).