CN217109874U - Air inlet dustproof device for pipeline type fresh air system - Google Patents
Air inlet dustproof device for pipeline type fresh air system Download PDFInfo
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- CN217109874U CN217109874U CN202220890414.6U CN202220890414U CN217109874U CN 217109874 U CN217109874 U CN 217109874U CN 202220890414 U CN202220890414 U CN 202220890414U CN 217109874 U CN217109874 U CN 217109874U
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- dustproof
- type
- ring
- air inlet
- sleeve
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- 238000001179 sorption measurement Methods 0.000 claims abstract description 30
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims 2
- 238000001914 filtration Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of pipeline type fresh air system equipment, in particular to the field of an air inlet dustproof device for a pipeline type fresh air system, which comprises an air inlet pipeline, wherein the outer ring of the air inlet pipeline is provided with a connecting sleeve, the upper end of the connecting sleeve is provided with a stabilizing bracket, the front end of the stabilizing bracket is provided with a protective top cover, the inner side of the connecting sleeve is provided with a connecting through hole, the inner side of the connecting sleeve is provided with a sleeve clamping groove, the inner side of the sleeve clamping groove is provided with a protective clamping ring, the inner side of the connecting sleeve is provided with a connecting inner cylinder, after the fixed connection of the connecting sleeve and the air inlet pipeline is completed, a dustproof A-shaped ring is connected with the connecting sleeve, namely, the A-shaped connecting column is stably inserted into a connecting inner groove, then the outer ring of the A-shaped connecting column and the inner ring of the connecting inner groove are provided with matched threads, and the connection of the dustproof A-shaped ring and the connecting sleeve is further realized, when the adsorption net needs to be cleaned or replaced, the operation is reversed.
Description
Technical Field
The utility model belongs to the technical field of pipeline formula new trend system equipment, concretely relates to air intake dust keeper for pipeline formula new trend system.
Background
The fresh air system is a set of 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, wherein 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 the indoor air is exhausted by a pipeline; the ductless fresh air system is composed of a fresh air fan, and the fresh air fan is used for purifying outdoor air and guiding the outdoor air into a room.
The fresh air system sends fresh air to the room by special equipment on one side of the room and discharges the fresh air to the outside from the other side of the room, and a fresh air flowing field can be formed indoors, so that the requirement of indoor fresh air ventilation is met.
SUMMERY OF THE UTILITY MODEL
The air inlet dustproof device for the existing pipeline type fresh air system has the advantages that after the air inlet dustproof device is used for a period of time, dust can often block a filtering device, and the filtering device is difficult to replace or clean due to the difficulty in dismounting and mounting the filtering device and an air inlet pipeline, so that the normal use of the filtering device cannot be guaranteed. The utility model provides an air intake dust keeper for pipeline formula new trend system has and is connected the back when accomplishing dustproof A type circle and connecting sleeve, will prevent dust B type circle again and be connected with dustproof A type circle, is about for the steady a type circle inside groove that inserts of B type spliced pole, then the outer lane through B type spliced pole is provided with the assorted screw thread with the inner circle of A type circle inside groove, and then realizes being connected of dustproof B type circle and dustproof A type circle, when needs wash or change the filter screen, reverse operation can characteristics.
The utility model provides a following technical scheme: an air inlet dustproof device for a pipeline type fresh air system comprises an air inlet pipeline, wherein a connecting sleeve is arranged on the outer ring of the air inlet pipeline, a stable support is arranged at the upper end of the connecting sleeve, a protective top cover is arranged at the front end of the stable support, a connecting through hole is formed in the inner side of the connecting sleeve, a sleeve clamping groove is formed in the inner side of the connecting sleeve, a protective clamping ring is arranged on the inner side of the sleeve clamping groove, a connecting inner cylinder is arranged on the inner side of the connecting sleeve, a dustproof A-shaped ring is arranged at the front end of the connecting sleeve, an anti-slip gasket is arranged on the inner side of the dustproof A-shaped ring, an A-shaped connecting column is arranged at the right end of the dustproof A-shaped ring, an A-shaped inner groove is formed in the inner side of the dustproof A-shaped ring, an adsorption layer is arranged on the inner side of the dustproof A-shaped ring, and an adsorption net is arranged on the inner side of the adsorption layer, the left end of dustproof A type circle is provided with dustproof B type circle, the right-hand member of dustproof B type circle is provided with B type spliced pole, the inboard of dustproof B type circle is provided with B type circle inside groove, the inboard of dustproof B type circle is provided with the filter layer, the inboard of filter layer is provided with the filter screen, connect the inboard of through-hole and be provided with connecting bolt.
The lower end of the stabilizing support is fixedly connected with the outer ring at the top of the connecting sleeve, the front end of the stabilizing support is fixedly connected with the rear end of the protective top cover, and the protective top cover is arranged in an arc-shaped structure; through the setting of firm support for to the fixed and support of protection overhead guard, through the setting of protection overhead guard, be used for avoiding the rainwater to cause the corruption influence to dustproof A type circle and dustproof B type circle, and then improve the life and the security of use of dustproof A type circle and dustproof B type circle.
The diameter of the outer ring of the connecting inner cylinder is matched with the diameter of the inner ring of the air inlet pipeline, and the connecting inner cylinder and the connecting sleeve are arranged in an integrally formed structure; when installing the connecting sleeve, punch the intake stack earlier, then will connect the steady air inlet pipe that inserts of inner tube, then use connecting bolt to carry out fixed connection with connecting sleeve and intake stack.
The protective clamping ring is a rubber ring with a circular ring structure, the protective clamping ring is fixedly connected with a sleeve clamping groove, and the width of the sleeve clamping groove is matched with the thickness of the air inlet pipeline; when will connecting the steady inserting intake stack of inner tube, the intake stack also inserts the sleeve draw-in groove simultaneously, through the setting of sleeve draw-in groove for strengthen the intake stack and the stability of connecting sleeve connection, through the setting of protection rand, be used for avoiding the connecting sleeve to cause wearing and tearing to the intake stack, and then improve the security that the intake stack used.
The dustproof A-shaped ring and the A-shaped connecting column are arranged in an integrally formed structure, the size of the A-shaped connecting column is matched with that of the connecting inner groove, matched threads are arranged on the outer ring of the A-shaped connecting column and the inner ring of the connecting inner groove, and the anti-skid washer is a rubber pad with a circular structure; after accomplishing the fixed connection of connecting sleeve and intake stack, be connected dustproof A type circle and connecting sleeve again, be about to the steady connection inside groove of inserting of A type spliced pole, then be provided with the assorted screw thread with the inner circle of being connected the inside groove through the outer lane of A type spliced pole, and then realize dustproof A type circle and connecting sleeve's being connected, when needs wash or change the adsorption screen, reverse operation can.
The adsorption layer is fixedly arranged at the position of the inner ring of the dustproof A-shaped ring through a connecting piece, and the adsorption net is an activated carbon adsorption net; through the setting of absorption net for further adsorption treatment is carried out to the gas after the filter screen is handled, and then realizes the absorption to peculiar smell in the gas.
The anti-skidding type anti-skidding connecting structure comprises a B-type connecting column, an A-type connecting column, a dustproof B-type ring and a dustproof C-type ring, wherein the B-type connecting column and the dustproof B-type ring are arranged in an integrated structure, the size of the B-type connecting column is matched with the size of an A-type ring inner groove, the outer ring of the B-type connecting column and the inner ring of the A-type ring inner groove are provided with matched threads, the threads arranged on the inner ring of the B-type ring inner groove are matched with the threads on the outer ring of the A-type connecting column, and the inner side of the dustproof B-type ring is provided with two anti-skidding gaskets; after accomplishing dustproof A type circle and connecting sleeve's the connection, be connected dustproof B type circle and dustproof A type circle again, be about to the steady A type circle inside groove that inserts of B type spliced pole, then the outer lane through B type spliced pole is provided with the assorted screw thread with the inner circle of A type circle inside groove, and then realizes being connected of dustproof B type circle and dustproof A type circle, when needs wash or when changing the filter screen, reverse operation can.
The filter layer is fixedly arranged at the position of the inner ring of the dustproof B-shaped ring through a connecting piece; through the setting of filter screen for gas to getting into dustproof B type circle filters, and then realizes the dustproof work of air intake.
The utility model has the advantages that: after the fixed connection between the connecting sleeve and the air inlet pipeline is completed, the dustproof A-shaped ring is connected with the connecting sleeve, namely the A-shaped connecting column is stably inserted into the connecting inner groove, matched threads are arranged on the outer ring of the A-shaped connecting column and the inner ring of the connecting inner groove, so that the connection between the dustproof A-shaped ring and the connecting sleeve is realized, when the adsorption net needs to be cleaned or replaced, the reverse operation is performed, the adsorption net is arranged for further adsorption treatment of the gas treated by the filter screen, so that the adsorption of peculiar smell in the gas is realized, after the connection between the dustproof A-shaped ring and the connecting sleeve is completed, the dustproof B-shaped ring is connected with the dustproof A-shaped ring, namely the B-shaped connecting column is stably inserted into the A-shaped inner groove, and then the matched threads are arranged on the outer ring of the B-shaped connecting column and the inner ring of the A-shaped inner groove, and then realize being connected of dustproof B type circle and dustproof A type circle, when needs wash or change the filter screen, reverse operation can.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic view of the structure of the present invention with the connecting sleeve disconnected;
FIG. 2 is a schematic perspective view of the connecting sleeve according to the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic perspective view of the connecting inner barrel of the present invention;
FIG. 5 is a schematic sectional view of the dustproof A-shaped ring of the present invention;
FIG. 6 is a schematic sectional view of the dustproof B-ring of the present invention;
in the figure: 1. an air inlet pipeline; 2. a connecting sleeve; 3. a stabilizing bracket; 4. a protective top cover; 5. a connecting through hole; 6. a sleeve clamping groove; 7. a protective collar; 8. connecting the inner cylinder; 9. connecting the inner grooves; 10. a dustproof A-shaped ring; 11. an anti-slip washer; 12. an A-shaped connecting column; 13. an A-shaped ring inner groove; 14. an adsorption layer; 15. an adsorption net; 16. a dustproof B-shaped ring; 17. a B-shaped connecting column; 18. an inner groove of a B-shaped ring; 19. a filter layer; 20. a filter screen; 21. and connecting the bolts.
Detailed Description
Referring to fig. 1-6, the present invention provides the following technical solutions: an air inlet dustproof device for a pipeline type fresh air system comprises an air inlet pipeline 1, wherein a connecting sleeve 2 is arranged on the outer ring of the air inlet pipeline 1, a stable support 3 is arranged at the upper end of the connecting sleeve 2, a protective top cover 4 is arranged at the front end of the stable support 3, a connecting through hole 5 is arranged on the inner side of the connecting sleeve 2, a sleeve clamping groove 6 is arranged on the inner side of the connecting sleeve 2, a protective clamping ring 7 is arranged on the inner side of the sleeve clamping groove 6, a connecting inner cylinder 8 is arranged on the inner side of the connecting sleeve 2, a connecting inner groove 9 is arranged on the inner side of the connecting sleeve 2, a dustproof A-shaped ring 10 is arranged at the front end of the connecting sleeve 2, an anti-skidding gasket 11 is arranged on the inner side of the dustproof A-shaped ring 10, an A-shaped connecting column 12 is arranged on the right end of the dustproof A-shaped ring 10, an A-shaped inner groove 13 is arranged on the inner side of the dustproof A-shaped ring 10, the inboard of dustproof A type circle 10 is provided with adsorbed layer 14, the inboard of adsorbed layer 14 is provided with adsorption screen 15, the left end of dustproof A type circle 10 is provided with dustproof B type circle 16, the right-hand member of dustproof B type circle 16 is provided with B type spliced pole 17, the inboard of dustproof B type circle 16 is provided with B type circle inside groove 18, the inboard of dustproof B type circle 16 is provided with filter layer 19, the inboard of filter layer 19 is provided with filter screen 20, the inboard of connecting hole 5 is provided with connecting bolt 21.
In this embodiment: the lower end of the stabilizing support 3 is fixedly connected with the outer ring at the top of the connecting sleeve 2, the front end of the stabilizing support 3 is fixedly connected with the rear end of the protective top cover 4, and the protective top cover 4 is arranged in an arc-shaped structure; through the setting of firm support 3 for to the fixed and support of protection overhead guard 4, through the setting of protection overhead guard 4, be used for avoiding the rainwater to lead to the fact the corruption influence to dustproof A type circle 10 and dustproof B type circle 16, and then improve the security of the life and the use of dustproof A type circle 10 and dustproof B type circle 16.
The diameter of the outer ring of the connecting inner cylinder 8 is matched with the diameter of the inner ring of the air inlet pipeline 1, and the connecting inner cylinder 8 and the connecting sleeve 2 are arranged in an integrally formed structure; when the connecting sleeve 2 is installed, the air inlet pipeline 1 is punched, the connecting inner cylinder 8 is stably inserted into the air inlet pipeline 1, and then the connecting sleeve 2 is fixedly connected with the air inlet pipeline 1 through the connecting bolt 21.
The protective clamping ring 7 is a rubber ring with a circular ring structure, the protective clamping ring 7 is fixedly connected with the sleeve clamping groove 6, and the width of the sleeve clamping groove 6 is matched with the thickness of the air inlet pipeline 1; when will connecting the steady air inlet duct 1 that inserts of inner tube 8, sleeve draw-in groove 6 is also inserted simultaneously to air inlet duct 1, through the setting of sleeve draw-in groove 6 for strengthen the stability that air inlet duct 1 and connecting sleeve 2 are connected, through the setting of protection rand 7, be used for avoiding connecting sleeve 2 to cause wearing and tearing to air inlet duct 1, and then improve the security that air inlet duct 1 used.
The dustproof A-shaped ring 10 and the A-shaped connecting column 12 are arranged in an integrally formed structure, the size of the A-shaped connecting column 12 is matched with that of the connecting inner groove 9, matched threads are arranged on the outer ring of the A-shaped connecting column 12 and the inner ring of the connecting inner groove 9, and the anti-skid washer 11 is a rubber pad with a circular structure; after finishing the fixed connection of connecting sleeve 2 and intake stack 1, be connected dustproof A type circle 10 and connecting sleeve 2 again, be about to the steady inserting of A type spliced pole 12 and connect inside groove 9, then be provided with assorted screw thread with the inner circle of being connected inside groove 9 through the outer lane of A type spliced pole 12, and then realize being connected of dustproof A type circle 10 and connecting sleeve 2, when needs wash or change adsorption screen 15, reverse operation can.
The adsorption layer 14 is fixedly arranged at the position of the inner ring of the dustproof A-shaped ring 10 through a connecting piece, and the adsorption net 15 is an activated carbon adsorption net; the adsorption net 15 is used for further adsorbing the gas treated by the filter net 20, so that the peculiar smell in the gas is adsorbed.
The B-shaped connecting column 17 and the dustproof B-shaped ring 16 are arranged in an integrated structure, the size of the B-shaped connecting column 17 is matched with that of the A-shaped ring inner groove 13, matched threads are arranged on the outer ring of the B-shaped connecting column 17 and the inner ring of the A-shaped ring inner groove 13, the threads arranged on the inner ring of the B-shaped ring inner groove 18 are matched with those of the outer ring of the A-shaped connecting column 12, and two anti-skid gaskets 11 are arranged on the inner side of the dustproof B-shaped ring 16; after the dustproof A-shaped ring 10 is connected with the connecting sleeve 2, the dustproof B-shaped ring 16 is connected with the dustproof A-shaped ring 10, the B-shaped connecting column 17 is stably inserted into the A-shaped ring inner groove 13, matched threads are arranged on the outer ring of the B-shaped connecting column 17 and the inner ring of the A-shaped ring inner groove 13, connection of the dustproof B-shaped ring 16 and the dustproof A-shaped ring 10 is achieved, and when the filter screen 20 needs to be cleaned or replaced, reverse operation can be achieved.
The filter layer 19 is fixedly arranged at the position of the inner ring of the dustproof B-shaped ring 16 through a connecting piece; through the setting of filter screen 20 for gas that gets into dustproof B type circle 16 filters, and then realizes the dustproof work of air intake.
The utility model discloses a theory of operation and use flow: when the connecting sleeve 2 is installed, firstly, the air inlet pipeline 1 is punched, then the connecting inner cylinder 8 is stably inserted into the air inlet pipeline 1, then the connecting sleeve 2 is fixedly connected with the air inlet pipeline 1 by using the connecting bolt 21, when the connecting inner cylinder 8 is stably inserted into the air inlet pipeline 1, the air inlet pipeline 1 is also inserted into the sleeve clamping groove 6 at the same time, the stability of the connection between the air inlet pipeline 1 and the connecting sleeve 2 is enhanced by the arrangement of the sleeve clamping groove 6, the abrasion of the air inlet pipeline 1 caused by the connecting sleeve 2 is avoided by the arrangement of the protective clamping ring 7, the use safety of the air inlet pipeline 1 is improved, then the A-shaped connecting column 12 is stably inserted into the connecting inner groove 9, then the outer ring of the A-shaped connecting column 12 and the inner ring of the connecting inner groove 9 are provided with matched threads, and the connection between the dustproof A-shaped ring 10 and the connecting sleeve 2 is realized, when the adsorption net 15 needs to be cleaned or replaced, the reverse operation is performed, the arrangement of the adsorption net 15 is used for further adsorption treatment of the gas treated by the filter screen 20, so that peculiar smell in the gas is adsorbed, then the dustproof B-shaped ring 16 is connected with the dustproof A-shaped ring 10, namely the B-shaped connecting column 17 is stably inserted into the A-shaped ring inner groove 13, the outer ring of the B-shaped connecting column 17 and the inner ring of the A-shaped ring inner groove 13 are provided with matched threads, so that the connection between the dustproof B-shaped ring 16 and the dustproof A-shaped ring 10 is realized, when the filter screen 20 needs to be cleaned or replaced, the reverse operation is performed, the arrangement of the filter screen 20 is used for filtering the gas entering the dustproof B-shaped ring 16, so that the dustproof work of the air inlet is realized, and the fixing and supporting of the protection top cover 4 are realized through the arrangement of the stabilizing bracket 3, through the setting of protection overhead guard 4 for avoid the rainwater to lead to the fact the corruption influence to dustproof A type circle 10 and dustproof B type circle 16, and then improve the security of the life and the use of dustproof A type circle 10 and dustproof B type circle 16.
Claims (8)
1. The utility model provides a duct type is air intake dust keeper for new trend system which characterized in that: comprises an air inlet pipeline, wherein a connecting sleeve is arranged on the outer ring of the air inlet pipeline, a stabilizing support is arranged at the upper end of the connecting sleeve, a protective top cover is arranged at the front end of the stabilizing support, a connecting through hole is formed in the inner side of the connecting sleeve, a sleeve clamping groove is formed in the inner side of the connecting sleeve, a protective clamping ring is arranged on the inner side of the sleeve clamping groove, a connecting inner groove is formed in the inner side of the connecting sleeve, a dustproof A-shaped ring is arranged at the front end of the connecting sleeve, an anti-slip gasket is arranged on the inner side of the dustproof A-shaped ring, an A-type connecting column is arranged at the right end of the dustproof A-shaped ring, an A-shaped inner groove is formed in the inner side of the dustproof A-shaped ring, an adsorption layer is arranged on the inner side of the dustproof A-shaped ring, an adsorption net is arranged on the inner side of the adsorption layer, and a dustproof B-shaped ring is arranged at the left end of the dustproof A-shaped ring, the right-hand member of dustproof B type circle is provided with B type spliced pole, the inboard of dustproof B type circle is provided with B type circle inside groove, the inboard of dustproof B type circle is provided with the filter layer, the inboard of filter layer is provided with the filter screen, connect the inboard of through hole and be provided with connecting bolt.
2. An air inlet dust-proof device for a pipeline type fresh air system according to claim 1, wherein: the lower end of the stabilizing support is fixedly connected with the top outer ring of the connecting sleeve, the front end of the stabilizing support is fixedly connected with the rear end of the protective top cover, and the protective top cover is of an arc-shaped structure.
3. An air inlet dust-proof device for a pipeline type fresh air system according to claim 1, wherein: the diameter of the outer ring of the connecting inner cylinder is matched with the diameter of the inner ring of the air inlet pipeline, and the connecting inner cylinder and the connecting sleeve are arranged in an integrally formed structure.
4. An air inlet dust-proof device for a pipeline type fresh air system according to claim 1, wherein: the protection rand is the rubber circle of circle annular structure, protection rand and sleeve draw-in groove fixed connection, the width of sleeve draw-in groove and intake stack's thickness phase-match.
5. An air inlet dust-proof device for a pipeline type fresh air system according to claim 1, wherein: dustproof A type circle sets up for the integrated into one piece structure with A type spliced pole, the size of A type spliced pole and the size phase-match of being connected the inside groove, the outer lane of A type spliced pole is provided with the assorted screw thread with the inner circle of being connected the inside groove, anti-skidding packing ring is the rubber pad of ring structure.
6. An air inlet dust-proof device for a pipeline type fresh air system according to claim 1, wherein: the adsorption layer is fixedly arranged at the position of the inner ring of the dustproof A-shaped ring through a connecting piece, and the adsorption net is an activated carbon adsorption net.
7. An air inlet dust-proof device for a pipeline type fresh air system according to claim 1, wherein: b type spliced pole and dustproof B type circle set up for integrated into one piece structure, the size of B type spliced pole and the size phase-match of A type circle inside groove, the outer lane of B type spliced pole is provided with the assorted screw thread with the inner circle of A type circle inside groove, the screw thread that B type circle inside groove inner circle set up and the screw thread phase-match of A type spliced pole outer lane, the inboard of dustproof B type circle is provided with two anti-skidding packing rings.
8. An air inlet dust-proof device for a pipeline type fresh air system according to claim 1, wherein: the filter layer is fixedly arranged at the position of the inner ring of the dustproof B-shaped ring through a connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220890414.6U CN217109874U (en) | 2022-04-18 | 2022-04-18 | Air inlet dustproof device for pipeline type fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220890414.6U CN217109874U (en) | 2022-04-18 | 2022-04-18 | Air inlet dustproof device for pipeline type fresh air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217109874U true CN217109874U (en) | 2022-08-02 |
Family
ID=82581880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220890414.6U Expired - Fee Related CN217109874U (en) | 2022-04-18 | 2022-04-18 | Air inlet dustproof device for pipeline type fresh air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217109874U (en) |
-
2022
- 2022-04-18 CN CN202220890414.6U patent/CN217109874U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220802 |