CN218863477U - Tail gas detection's clean valve of filtration - Google Patents
Tail gas detection's clean valve of filtration Download PDFInfo
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- CN218863477U CN218863477U CN202221606638.6U CN202221606638U CN218863477U CN 218863477 U CN218863477 U CN 218863477U CN 202221606638 U CN202221606638 U CN 202221606638U CN 218863477 U CN218863477 U CN 218863477U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model discloses a clean valve of filtration that tail gas detected, including the case body, case body one side is provided with vent pipe, is provided with installation mechanism and sealing mechanism between case body and the vent pipe, and installation mechanism includes second thread, snap ring, spacing groove and thread groove, and second thread and thread groove correspond the setting each other, and snap ring and spacing groove correspond the setting each other. The utility model discloses a be provided with connecting pipe, second thread, snap ring and second rubber circle in one side of vent pipe, the inboard of case body is provided with spacing groove and thread groove, and accessible second thread is with vent pipe screw thread fixed mounting in the inboard of thread groove, is convenient for filter the use of clean valve, after vent pipe live time is of a specified duration, can conveniently change convenient to use to vent pipe.
Description
Technical Field
The utility model relates to an automobile exhaust detection area, in particular to clean valve of filtration that tail gas detected.
Background
When detecting automobile exhaust, need use the clean valve to carry out filtering work to tail gas, but present clean valve is mostly the integrated design, has been of a specified duration in the back, because contain a large amount of impurities in the tail gas, blocks up the inside at the gas outlet when the clean valve easily, influences the use of clean valve, then needs to be whole to be changed the clean valve, causes the waste of resource.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clean valve of filtration that tail gas detected to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a filtering and cleaning valve for tail gas detection comprises a valve core body, wherein an air duct is arranged on one side of the valve core body, and an installation mechanism and a sealing mechanism are arranged between the valve core body and the air duct;
the mounting mechanism comprises second screw threads, a clamping ring, a limiting groove and a thread groove, the second screw threads and the thread groove are arranged correspondingly, and the clamping ring and the limiting groove are arranged correspondingly.
Preferably, one side of the vent pipe is fixedly connected with a connecting pipe, the second threads are arranged on the outer side of the connecting pipe, the clamping ring is fixedly connected to the outer side of the connecting pipe, and the clamping ring is arranged on one side of the second threads.
Preferably, the limiting groove and the thread groove are both arranged on the inner side of the valve core body, and the thread groove is arranged on one side of the limiting groove.
Preferably, sealing mechanism includes second rubber circle and spacing groove, the second rubber circle sets up in the outside of second thread, the second rubber circle sets up in one side of snap ring, the spacing groove sets up in the inboard of sealing washer.
Preferably, one side of the ventilation pipeline is fixedly connected with a fixing block, and the other side of the fixing block is fixedly connected with an air outlet.
Preferably, one end of the valve core body is fixedly connected with a limiting ring, first threads are arranged on the outer side of the valve core body, first rubber rings are arranged on the outer sides of the first threads, the first rubber rings are arranged on one side of the limiting ring, the other end of the valve core body is fixedly connected with a screwing ring, an installation pipe is arranged on the other side of the screwing ring, and the installation pipe is fixedly connected to the inner side of the valve core body.
The utility model discloses a technological effect and advantage:
(1) The utility model discloses a be provided with connecting pipe, second thread, snap ring and second rubber circle in one side of vent pipe, the inboard of case body is provided with spacing groove and thread groove, can pass through the second thread with vent pipe screw thread fixed mounting in the inboard of thread groove, the use of clean valve of filtration, after vent pipe live time was of a long time, can conveniently change vent pipe, convenient to use;
(2) The utility model discloses an inboard at the spacing groove is provided with the spacing groove, and one side of snap ring is provided with the second rubber circle, when with second thread fixed connection in thread groove inboard, the snap ring sets up in the inboard of spacing groove, and second rubber circle and sealing washer can effectively increase the leakproofness of second thread installation for the effective joint of snap ring has improved the effect of using in the inboard of spacing groove, increase the leakproofness of using.
Drawings
Fig. 1 is a schematic view of the main structure of the present invention.
Fig. 2 is the structure schematic diagram of the utility model discloses well case body and breather pipe way are dismantled.
Fig. 3 is a schematic side view of the middle valve element body of the present invention.
In the figure: the valve core comprises a valve core body 1, a limiting ring 2, a first rubber ring 3, first threads 4, a screwing ring 5, an installation pipe 6, a ventilation pipeline 7, a fixing block 8, an air outlet 9, a connecting pipe 10, second threads 11, a clamping ring 12, a second rubber ring 13, a limiting groove 14, a thread groove 15 and a sealing ring 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The utility model provides a filtering cleaning valve for tail gas detection as shown in figures 1-3, which comprises a valve core body 1, wherein an air duct 7 is arranged at one side of the valve core body 1, and an installation mechanism and a sealing mechanism are arranged between the valve core body 1 and the air duct 7;
the mounting mechanism comprises a second thread 11, a clamping ring 12, a limiting groove 14 and a thread groove 15, the second thread 11 and the thread groove 15 are arranged correspondingly, the clamping ring 12 and the limiting groove 14 are arranged correspondingly, when the mounting mechanism is used, the second thread 11 is connected to the inner side of the thread groove 15 in a threaded mode for limiting and fixing, and the clamping ring 12 is clamped into the inner side of the limiting groove 14, so that mounting stability is effectively improved;
one side of the air duct 7 is fixedly connected with a connecting pipe 10, the second thread 11 is arranged on the outer side of the connecting pipe 10, a clamping ring 12 is fixedly connected on the outer side of the connecting pipe 10, the clamping ring 12 is arranged on one side of the second thread 11, one side of the air duct 7 is fixedly connected with a fixing block 8, the other side of the fixing block 8 is fixedly connected with an air outlet 9, the inner side of the connecting pipe 10 is of a hollow design and can be used for gas circulation, meanwhile, the inner sides of the air duct 7 are also of a hollow arrangement, meanwhile, the inner sides of the fixing block 8 and the air outlet 9 are both hollow, the air duct 7, the fixing block 8, the air outlet 9 and the connecting pipe 10 are all communicated with each other, meanwhile, the connecting pipe 10 is fixedly connected to the inner side of the thread groove 15 through the arrangement of the second thread 11, the vent pipeline 7 is fixedly connected to the outer side of the valve core body 1, the vent pipeline 7 can be fixedly installed on the inner side of the thread groove 15 through the thread of the second thread 11, the use of a filtering and cleaning valve is facilitated, the vent pipeline 7 can be conveniently replaced after the vent pipeline 7 is used for a long time, and the use is convenient;
the limiting groove 14 and the thread groove 15 are both arranged on the inner side of the valve core body 1, the thread groove 15 is arranged on one side of the limiting groove 14, the connecting pipe 10 is conveniently and fixedly arranged on the inner side of the valve core body 1 through the second thread 11 due to the arrangement of the thread groove 15, the limiting groove 14 can effectively limit the clamping ring 12, and the mounting stability is improved;
the sealing mechanism comprises a second rubber ring 13 and a limiting groove 14, the second rubber ring 13 is arranged on the outer side of the second screw thread 11, the second rubber ring 13 is arranged on one side of the clamping ring 12, the limiting groove 14 is arranged on the inner side of the sealing ring 16, and the second rubber ring 13 is arranged on the outer side of the second screw thread 11, so that when the second screw thread 11 is fixedly connected to the inner side of the threaded groove 15, the clamping ring 12 is arranged on the inner side of the limiting groove 14, the sealing performance of the installation of the second screw thread 11 can be effectively improved through the second rubber ring 13 and the sealing ring 16, the clamping ring 12 is effectively clamped on the inner side of the limiting groove 14, the sealing performance of use is improved, and the using effect is improved;
the utility model discloses a valve core body 1's one end fixedly connected with spacing ring 2, the outside of valve core body 1 is provided with first thread 4, the outside of first thread 4 is provided with first rubber circle 3, first rubber circle 3 sets up in one side of spacing ring 2, the ring 5 is screwed to the other end fixedly connected with of valve core body 1, the opposite side of screwing up ring 5 is provided with installation pipe 6, 6 fixed connection in the inboard of valve core body 1 of installation pipe, be provided with spacing ring 2 through the outside at valve core body 1, effectively provide spacing effect when installing first thread 4, the setting of first rubber circle 3 effectively improves the leakproofness behind the installation of first thread 4 screw thread, the setting of screwing up ring 5 is convenient for provide the rotation fulcrum to the installation of first thread 4, the outside of installation pipe 6 is provided with the screw thread equally, conveniently carry out thread fixed mounting, the stability of using has been improved.
The utility model discloses theory of operation: during the use, carry out spacing fixed with second thread 11 threaded connection in thread groove 15's inboard, snap ring 12 then blocks into the inboard of spacing groove 14, effectively increase the stability of installation, the inboard of connecting pipe 10 is hollow design, can carry out gaseous circulation, the inboard of breather pipe 7 is the same to be hollow setting simultaneously, communicate each other with the inboard of connecting pipe 10, be convenient for with connecting pipe 10 fixed connection in thread groove 15's inboard through the setting of second thread 11, be convenient for with breather pipe 7 fixed connection in the outside of case body 1, be convenient for with connecting pipe 10 fixed connection in the inboard of case body 1 through second thread 11 through the setting of thread groove 15, spacing groove 14 can effectively carry out spacingly to snap ring 12, the stability of installation has been improved, through be provided with second rubber ring 13 in the outside of second thread 11, accessible second thread 11 is with breather pipe 7 threaded connection in the inboard of thread groove 15, be convenient for filter the use of clean valve, after breather pipe 7 live time, can conveniently change pipeline 7 of a specified duration, high durability and convenient use, when setting in second thread 11 in second thread groove 11, the inboard of breather pipe 7, the sealing ring is in the inboard of thread groove, the sealed joint 16 of the inboard of second thread groove, make the effective joint of mounting of snap ring 12 increase in the inboard of spacing groove 12 and the effective joint in the sealing ring of spacing groove 12.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A filtering cleaning valve for tail gas detection comprises a valve core body (1), and is characterized in that a vent pipeline (7) is arranged on one side of the valve core body (1), and an installation mechanism and a sealing mechanism are arranged between the valve core body (1) and the vent pipeline (7);
the installation mechanism comprises a second thread (11), a clamping ring (12), a limiting groove (14) and a thread groove (15), wherein the second thread (11) and the thread groove (15) are arranged correspondingly to each other, and the clamping ring (12) and the limiting groove (14) are arranged correspondingly to each other.
2. The filtering and cleaning valve for detecting the tail gas according to claim 1, wherein a connecting pipe (10) is fixedly connected to one side of the vent pipe (7), the second screw thread (11) is arranged on the outer side of the connecting pipe (10), the snap ring (12) is fixedly connected to the outer side of the connecting pipe (10), and the snap ring (12) is arranged on one side of the second screw thread (11).
3. The filtering and cleaning valve for detecting the tail gas as claimed in claim 1, wherein the limiting groove (14) and the thread groove (15) are both arranged on the inner side of the valve core body (1), and the thread groove (15) is arranged on one side of the limiting groove (14).
4. The filtering and cleaning valve for detecting the exhaust gas of claim 1, wherein the sealing mechanism comprises a second rubber ring (13) and a limiting groove (14), the second rubber ring (13) is arranged outside the second thread (11), the second rubber ring (13) is arranged on one side of the clamping ring (12), and the limiting groove (14) is arranged inside the sealing ring (16).
5. The filtering and cleaning valve for tail gas detection according to claim 1, wherein a fixing block (8) is fixedly connected to one side of the ventilation pipeline (7), and an air outlet (9) is fixedly connected to the other side of the fixing block (8).
6. The filtering cleaning valve for tail gas detection according to claim 1, wherein a limiting ring (2) is fixedly connected to one end of the valve core body (1), a first screw thread (4) is arranged on the outer side of the valve core body (1), a first rubber ring (3) is arranged on the outer side of the first screw thread (4), the first rubber ring (3) is arranged on one side of the limiting ring (2), a tightening ring (5) is fixedly connected to the other end of the valve core body (1), an installation pipe (6) is arranged on the other side of the tightening ring (5), and the installation pipe (6) is fixedly connected to the inner side of the valve core body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221606638.6U CN218863477U (en) | 2022-06-26 | 2022-06-26 | Tail gas detection's clean valve of filtration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221606638.6U CN218863477U (en) | 2022-06-26 | 2022-06-26 | Tail gas detection's clean valve of filtration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218863477U true CN218863477U (en) | 2023-04-14 |
Family
ID=87371010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221606638.6U Active CN218863477U (en) | 2022-06-26 | 2022-06-26 | Tail gas detection's clean valve of filtration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218863477U (en) |
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2022
- 2022-06-26 CN CN202221606638.6U patent/CN218863477U/en active Active
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