CN211715963U - Exhaust duct that leakproofness is good - Google Patents
Exhaust duct that leakproofness is good Download PDFInfo
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- CN211715963U CN211715963U CN201922177795.4U CN201922177795U CN211715963U CN 211715963 U CN211715963 U CN 211715963U CN 201922177795 U CN201922177795 U CN 201922177795U CN 211715963 U CN211715963 U CN 211715963U
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- exhaust duct
- exhaust pipeline
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- sealing cover
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Abstract
The utility model discloses an exhaust duct that leakproofness is good relates to exhaust duct technical field, for solving current exhaust duct as carminative carrier, for avoiding it to take place to leak and produce unnecessary harm, need carry out the problem of strengthening to its sealed effect. One side of exhaust duct body is provided with the sealed lid in exhaust duct left side, the opposite side of exhaust duct body is provided with the sealed lid in exhaust duct right side, the upper surface of exhaust duct body is provided with disappointing mouthful, the preceding terminal surface of the sealed lid in exhaust duct left side is provided with sealed lid butt joint screw, and sealed lid butt joint screw is provided with a plurality of, the intermediate position department of the sealed preceding terminal surface in exhaust duct left side is provided with the exhaust duct connector, be provided with the swivelling joint screw thread on the outer wall of exhaust duct connector, the intermediate position department of exhaust duct connector is provided with the gaseous entry of connector, the one end of the sealed lid in exhaust duct left side is provided with.
Description
Technical Field
The utility model relates to an exhaust duct technical field specifically is an exhaust duct that leakproofness is good.
Background
A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.
However, the existing exhaust pipeline is used as an exhaust carrier, and the sealing effect of the existing exhaust pipeline needs to be enhanced in order to avoid unnecessary harm caused by leakage; therefore, the existing requirements are not met, and an exhaust pipeline with good sealing performance is provided for the requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an exhaust duct that leakproofness is good to current exhaust duct who proposes in solving above-mentioned background art produces unnecessary harm for avoiding it to take place to leak as carminative carrier, needs to carry out the problem of strengthening to its sealed effect.
In order to achieve the above object, the utility model provides a following technical scheme: an exhaust pipeline with good sealing performance comprises an exhaust pipeline body, wherein one side of the exhaust pipeline body is provided with an exhaust pipeline left side sealing cover, the other side of the exhaust pipeline body is provided with an exhaust pipeline right side sealing cover, the upper surface of the exhaust pipeline body is provided with a gas leakage opening, the front end surface of the exhaust pipeline left side sealing cover is provided with a sealing cover butt joint screw hole, the sealing cover butt joint screw hole is provided with a plurality of sealing covers, an exhaust pipeline connector is arranged at the middle position of the front end surface of the exhaust pipeline left side sealing cover, the outer wall of the exhaust pipeline connector is provided with a rotary connecting screw thread, the middle position of the exhaust pipeline connector is provided with a connector gas inlet, one end of the exhaust pipeline left side sealing cover is provided with four rubber elastic fixing blocks, the outer wall of the exhaust pipeline body is, the inside of exhaust duct body is provided with gas passage, the sealed intermediate position department of lid in exhaust duct right side is provided with exhaust duct connecting groove, the outer wall of the sealed lid in exhaust duct left side is provided with sealed outside inoxidizing coating.
Preferably, one end of the sealing cover on the left side of the exhaust pipeline is fixedly connected with the exhaust pipeline body through a rubber elastic fixing block.
Preferably, the inner wall of the sealing cover on the left side of the exhaust pipeline is provided with a waterproof sealing ring, and one side of the waterproof sealing ring is provided with an air-proof sealing ring.
Preferably, the two sides of the gas channel are provided with silencing cotton.
Preferably, the outer wall of the exhaust pipeline connector is fixedly connected with the exhaust pipeline connecting groove through a rotary connecting thread.
Preferably, the upper surface of the air leakage opening is provided with an air leakage opening sealing cover.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a sealed lid inner wall in exhaust duct left side sets up waterproof sealing washer, and waterproof sealing washer one side sets up the gasproof sealing washer, and first layer waterproof sealing washer can be with preventing the infringement of humid gas or steam, and the gasproof sealing washer of second floor has then strengthened whole exhaust duct's air seal nature to reach the purpose that improves sealed effect.
2. Through the rubber elasticity fixed block and the exhaust duct body fixed connection of the sealed lid one end in exhaust duct left side, detain rubber elasticity fixed block into the protruding department rear of exhaust duct body inner wall, make it fixed with the laminating of exhaust duct body, the benefit of doing so need not the installation screw that wastes time and energy and can fix, convenience of customers uses.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the exhaust duct body of the present invention;
fig. 3 is a partial structural schematic view of the left sealing cover of the exhaust duct of the present invention;
in the figure: 1. an exhaust duct body; 2. a sealing cover at the left side of the exhaust pipeline; 3. the sealing cover is butted with the screw hole; 4. an exhaust pipe connector; 5. rotating the connecting thread; 6. a connector gas inlet; 7. an air escape opening; 8. a sealing cover of the air release opening; 9. a right sealing cover of the exhaust pipeline; 10. a stainless steel protective layer; 11. a rubber elastic fixing block; 12. silencing cotton; 13. a gas channel; 14. the exhaust pipeline is connected with the groove; 15. an outer protective layer of the sealing cover; 16. a waterproof sealing ring; 17. air-tight sealing ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: an exhaust pipeline with good sealing performance comprises an exhaust pipeline body 1, one side of the exhaust pipeline body 1 is provided with an exhaust pipeline left side sealing cover 2, the other side of the exhaust pipeline body 1 is provided with an exhaust pipeline right side sealing cover 9, the upper surface of the exhaust pipeline body 1 is provided with a gas release port 7, the front end surface of the exhaust pipeline left side sealing cover 2 is provided with a sealing cover butt joint screw hole 3, the sealing cover butt joint screw holes 3 are provided with a plurality of numbers, the middle position of the front end surface of the exhaust pipeline left side sealing cover 2 is provided with an exhaust pipeline connector 4, the outer wall of the exhaust pipeline connector 4 is provided with a rotary connecting thread 5, the middle position of the exhaust pipeline connector 4 is provided with a connector gas inlet 6, one end of the exhaust pipeline left side sealing cover 2 is provided with a rubber elastic fixing block 11, the number of the rubber elastic, the inside of exhaust duct body 1 is provided with gas passage 13, and the intermediate position department of the sealed lid 9 of exhaust duct right side is provided with exhaust duct connecting groove 14, and the outer wall of the sealed lid 2 of exhaust duct left side is provided with sealed outside inoxidizing coating 15.
Further, the one end of the sealed lid 2 in exhaust duct left side is passed through rubber elasticity fixed block 11 and exhaust duct body 1 fixed connection, detains rubber elasticity fixed block 11 into the protruding department rear of 1 inner wall of exhaust duct body, makes it fixed with the laminating of exhaust duct body 1, and the benefit of doing so need not the installation screw that wastes time and energy and can fix, and convenience of customers uses.
Further, the inner wall of the sealing cover 2 on the left side of the exhaust pipeline is provided with a waterproof sealing ring 16, one side of the waterproof sealing ring 16 is provided with an air-proof sealing ring 17, the first layer of the waterproof sealing ring 16 can prevent the invasion of humid gas or water vapor, and the second layer of the air-proof sealing ring 17 strengthens the air tightness of the whole exhaust pipeline, so that the aim of improving the sealing effect is fulfilled.
Further, the silencing cotton 12 is arranged on two sides of the gas channel 13, and the silencing cotton 12 can reduce and weaken noise generated in the gas channel 13, so that the exhaust process is quiet.
Further, the outer wall of the exhaust pipeline connector 4 is fixedly connected with the exhaust pipeline connecting groove 14 through the rotary connecting thread 5, and a user can connect the exhaust pipeline connector and the exhaust pipeline connecting groove according to the requirement of the user, so that the purpose of lengthening the exhaust pipeline is achieved, and the use of the user is facilitated.
Further, the upper surface of the air leakage opening 7 is provided with an air leakage opening sealing cover 8, the air leakage opening 7 is used for carrying out internal decompression on the air leakage opening, and the air leakage opening sealing cover 8 ensures that air cannot leak from the air leakage opening 7, so that the overall sealing effect is further improved.
The working principle is as follows: when the exhaust pipeline sealing structure is used, one end of the sealing cover 2 on the left side of the exhaust pipeline is fixedly connected with the exhaust pipeline body 1 through the rubber elastic fixing block 11, the rubber elastic fixing block 11 is buckled behind a protruding part of the inner wall of the exhaust pipeline body 1 and is fixedly attached to the exhaust pipeline body 1, so that the sealing structure can be fixed without time-consuming and labor-consuming installation screws, and is convenient for a user to use, the inner wall of the sealing cover 2 on the left side of the exhaust pipeline is provided with the waterproof sealing ring 16, one side of the waterproof sealing ring 16 is provided with the air-proof sealing ring 17, the first layer of the waterproof sealing ring 16 can prevent the invasion of humid gas or water vapor, the second layer of the air-proof sealing ring 17 enhances the air tightness of the whole exhaust pipeline, so that the sealing effect is improved, the silencing cotton 12 is arranged on two sides of the gas channel 13, and the silencing cotton, Weaken, thereby make the quiet more of exhaust process, exhaust duct connector 4's outer wall passes through swivelling joint screw thread 5 and exhaust duct connecting groove 14 fixed connection, the user can make the two connect according to self demand, thereby reach the purpose of extension exhaust duct, convenience of customers uses, the upper surface of disappointing mouth 7 is provided with the sealed lid 8 of disappointing mouth, it is used for carrying out inside decompression to it to lose heart 7, the sealed lid 8 of disappointing mouth has then guaranteed that gas can not leak from disappointing mouth 7, thereby further improve holistic sealed effect.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a good exhaust duct of leakproofness, includes exhaust duct body (1), its characterized in that: one side of the exhaust pipeline body (1) is provided with an exhaust pipeline left side sealing cover (2), the other side of the exhaust pipeline body (1) is provided with an exhaust pipeline right side sealing cover (9), the upper surface of the exhaust pipeline body (1) is provided with an air leakage opening (7), the front end face of the exhaust pipeline left side sealing cover (2) is provided with a sealing cover butt joint screw hole (3), the sealing cover butt joint screw hole (3) is provided with a plurality of air leakage pipe connectors (4), the middle position of the front end face of the exhaust pipeline left side sealing cover (2) is provided with an exhaust pipeline connector (4), the outer wall of the exhaust pipeline connector (4) is provided with a rotary connecting thread (5), the middle position of the exhaust pipeline connector (4) is provided with a connector gas inlet (6), one end of the exhaust pipeline left side sealing cover (2), and rubber elasticity fixed block (11) are provided with four, the outer wall of exhaust duct body (1) is provided with stainless steel inoxidizing coating (10), the inside of exhaust duct body (1) is provided with gas passage (13), the intermediate position department of the sealed lid (9) in exhaust duct right side is provided with exhaust duct connecting groove (14), the outer wall of the sealed lid (2) in exhaust duct left side is provided with sealed outside inoxidizing coating (15).
2. The exhaust duct with good sealing performance as claimed in claim 1, wherein: one end of the left sealing cover (2) of the exhaust pipeline is fixedly connected with the exhaust pipeline body (1) through a rubber elastic fixing block (11).
3. The exhaust duct with good sealing performance as claimed in claim 1, wherein: the inner wall of the left sealing cover (2) of the exhaust pipeline is provided with a waterproof sealing ring (16), and one side of the waterproof sealing ring (16) is provided with an air-proof sealing ring (17).
4. The exhaust duct with good sealing performance as claimed in claim 1, wherein: silencing cotton (12) is arranged on both sides of the gas channel (13).
5. The exhaust duct with good sealing performance as claimed in claim 1, wherein: the outer wall of the exhaust pipeline connector (4) is fixedly connected with the exhaust pipeline connecting groove (14) through a rotary connecting thread (5).
6. The exhaust duct with good sealing performance as claimed in claim 1, wherein: and the upper surface of the air leakage opening (7) is provided with an air leakage opening sealing cover (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922177795.4U CN211715963U (en) | 2019-12-08 | 2019-12-08 | Exhaust duct that leakproofness is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922177795.4U CN211715963U (en) | 2019-12-08 | 2019-12-08 | Exhaust duct that leakproofness is good |
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| Publication Number | Publication Date |
|---|---|
| CN211715963U true CN211715963U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922177795.4U Active CN211715963U (en) | 2019-12-08 | 2019-12-08 | Exhaust duct that leakproofness is good |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915380A (en) * | 2021-09-13 | 2022-01-11 | 艾肯（江苏）工业技术有限公司 | Universal flow channel collector |
-
2019
- 2019-12-08 CN CN201922177795.4U patent/CN211715963U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915380A (en) * | 2021-09-13 | 2022-01-11 | 艾肯（江苏）工业技术有限公司 | Universal flow channel collector |
| CN113915380B (en) * | 2021-09-13 | 2024-03-22 | 艾肯（江苏）工业技术有限公司 | Universal runner collector |
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