CN209992254U - Sampling port assembly convenient to disassemble and assemble - Google Patents
Sampling port assembly convenient to disassemble and assemble Download PDFInfo
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- CN209992254U CN209992254U CN201920469836.4U CN201920469836U CN209992254U CN 209992254 U CN209992254 U CN 209992254U CN 201920469836 U CN201920469836 U CN 201920469836U CN 209992254 U CN209992254 U CN 209992254U
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- sealing
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- air
- sealing sleeve
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Abstract
The utility model discloses a sampling port subassembly convenient to dismouting, including detecting mouth and sampling device body, the bottom of detecting the mouth is provided with first gas outlet, threaded connection has the seal cover on the detection mouth, the second gas outlet has been seted up on the seal cover, the bar recess has been seted up on the seal cover, the outside sliding seal of seal cover is connected with the connecting sleeve piece, it is protruding with bar recess complex bar to set up on the connecting sleeve piece, the welding has the outdoor shell of bleeding on the connecting sleeve piece, the blast pipe has been seted up to the one end of the outdoor shell of bleeding, the sealed cover has connect the connecting pipe on the blast pipe, the one end welding of connecting pipe has one-way pneumatic valve, one-way pneumatic valve keeps away from the one end of connecting pipe and the exhaust tube welding of. The sampling port assembly is disassembled and assembled through sealed splicing between the connecting sleeve block and the sealing sleeve which are connected to the air exhaust chamber shell, the operation is simple, and the sampling time is saved.
Description
Technical Field
The utility model relates to a relevant subassembly field of exhaust-gas treatment specifically is a sampling opening subassembly convenient to dismouting.
Background
Waste gas treatment, also known as waste gas purification, mainly refers to the treatment of industrial waste gas such as dust particles, smoke and dust, odor gas, and toxic and harmful gas generated in industrial places. Common waste gas purification includes factory smoke waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid-base waste gas purification, chemical waste gas purification and the like. The waste gas discharged from industrial production often has harmful influence on environment and human health, and before being discharged into the atmosphere, the waste gas is treated by adopting a purification measure so as to meet the requirements of waste gas discharge standards, and the process is called waste gas purification. Common methods for exhaust gas purification are: absorption method, adsorption method, condensation method and combustion method.
When carrying out exhaust-gas treatment, need carry out the sampling to waste gas and detect, detect the composition in the waste gas to make corresponding purification scheme. Traditional sample connection subassembly dismouting of being not convenient for makes the sampling of waste gas comparatively troublesome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sample connection subassembly convenient to dismouting, this sample connection subassembly carries out the dismouting to the subassembly through the sliding seal connection between fixed connection's the connection sleeve piece and the seal cover on the outdoor casing of bleeding, and the operation is comparatively simple, saves the sampling time to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sampling port subassembly convenient to dismouting, is including detecting mouth and sampling device body, the bottom that detects the mouth is provided with first gas outlet, threaded connection has the seal cover on the detection mouth, the second gas outlet has been seted up on the seal cover, the bar recess has been seted up on the seal cover, the outside sliding seal of seal cover is connected with the connecting sleeve piece, it is protruding with bar recess complex bar to set up on the connecting sleeve piece, the welding has the outdoor shell of bleeding on the connecting sleeve piece, the blast pipe has been seted up to the one end of the outdoor shell of bleeding, the seal cover has cup jointed the connecting pipe on the blast pipe, the one end welding of connecting pipe has one-way pneumatic valve, one-way pneumatic valve keeps away from the one end of connecting.
Preferably, the bottom in the sealing sleeve is glued with a sealing gasket.
Preferably, the strip-shaped grooves and the strip-shaped bulges are arranged in two groups, and the two groups of the strip-shaped grooves and the two groups of the strip-shaped bulges are respectively arranged on the upper side and the lower side of the sealing sleeve and on the upper side and the lower side of the connecting sleeve block.
Preferably, the outer part of the sealing sleeve is glued with a rubber sleeve.
Preferably, the second air outlets are arranged in two groups, and the two groups of second air outlets are arranged on two sides of the sealing sleeve.
Preferably, the connecting pipe is a latex pipe, and the air inlet direction of the one-way air valve is from the connecting pipe to the air exhaust pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the assembly and disassembly are carried out, the assembly is disassembled and assembled through the sliding sealing connection between the connecting sleeve block connected on the air exhaust chamber shell and the sealing sleeve, when the assembly needs to be disassembled, the connecting sleeve block slides out of the sealing sleeve, when the assembly is installed, the strip-shaped groove is aligned to the strip-shaped bulge, then the connecting sleeve block is pushed forwards on the sealing sleeve, the operation is simple, and the sampling time is saved;
2. the utility model discloses a bar recess carries on spacingly fixedly with the bar arch to seal cover and connection sleeve piece, when needs are given vent to anger, only needs rotatory exhaust chamber shell, and waste gas can get into the exhaust chamber, and then samples through the sampling device body, and the sampling finishes will exhaust the outdoor shell rotatory to the original position can, break-make gas easy operation, waste gas is difficult to leak.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a sectional view of the internal structure of the casing of the air extraction chamber of the present invention;
fig. 3 is a top sectional view of the connection sleeve of the present invention.
In the figure: 1. a detection port; 2. sealing sleeves; 3. an air extraction chamber housing; 4. an air exhaust pipe; 5. a sampling device body; 6. a connecting pipe; 7. a one-way air valve; 8. connecting the sleeve blocks; 9. a first air outlet; 10. a second air outlet; 11. a gasket; 12. an air extraction chamber; 13. an exhaust pipe; 14. a rubber sleeve; 15. a strip-shaped bulge; 16. a strip-shaped groove.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a sampling port assembly convenient to disassemble and assemble comprises a detection port 1 for discharging waste gas and a sampling device body 5, wherein the bottom of the detection port 1 is provided with a first gas outlet 9, a sealing sleeve 2 for sealing the detection port 1 is connected to the detection port 1 in a threaded manner, the sealing sleeve 2 is a stainless steel sleeve, a second gas outlet 10 is arranged on the sealing sleeve 2, a strip-shaped groove 16 is arranged on the sealing sleeve 2, the outer part of the sealing sleeve 2 is connected with a connecting sleeve block 8 in a sliding and sealing manner, the connecting sleeve block 8 is a stainless steel sleeve block, a strip-shaped bulge 15 matched with the strip-shaped groove 16 is arranged on the connecting sleeve block 8, the connecting sleeve block 8 and the sealing sleeve 2 are limited by matching the strip-shaped groove 16 and the strip-shaped bulge 15, an air exhaust chamber shell 3 is welded on the connecting sleeve block 8, the air exhaust chamber shell 3 is a stainless steel shell, one end of the air exhaust chamber shell 3 is, one end of the connecting pipe 6 is welded with a one-way air valve 7, and one end of the one-way air valve 7, which is far away from the connecting pipe 6, is welded with the exhaust pipe 4 of the sampling device body 5.
Specifically, the bottom in the sealing sleeve 2 is glued with a sealing gasket 11. The sealing gasket 11 is a rubber sealing gasket, and the arrangement of the sealing gasket 11 increases the sealing effect when the detection port 1 and the sealing sleeve 2 are closed.
Specifically, the two groups of strip-shaped grooves 16 and the two groups of strip-shaped protrusions 15 are arranged, and the two groups of strip-shaped grooves 16 and the two groups of strip-shaped protrusions 15 are respectively arranged on the upper side and the lower side of the sealing sleeve 2 and on the upper side and the lower side of the connecting sleeve block 8. Two sets of bar grooves 16 and bar bulges 15 increase the spacing effect between seal cover 2 and the connecting sleeve block 8.
Specifically, the outer portion of the sealing sleeve 2 is glued with a rubber sleeve 14. The arrangement of the rubber sleeve 14 increases the sealing performance when the connecting sleeve block 8 is sleeved with the sealing sleeve 2.
Specifically, the second air outlets 10 are provided in two sets, and the two sets of second air outlets 10 are provided on two sides of the sealing sleeve 2. The arrangement of two sets of second air outlets 10 increases the air outlet efficiency of the detection port 1 when exhausting air.
Specifically, the connecting pipe 6 is a latex pipe, and the air inlet direction of the one-way air valve 7 is the direction from the connecting pipe 6 to the air exhaust pipe 4. The latex tube has very strong elasticity, conveniently cup joints on blast pipe 13 to the gas tightness when cup jointing is better, and the setting of one-way pneumatic valve 7 prevents the waste gas backward flow in the sampling device body 5.
The working principle is as follows: when the exhaust device is used, the connecting sleeve block 8 is sleeved on the sealing sleeve 2, the connecting pipe 6 is sleeved on the exhaust pipe 13, then the exhaust chamber shell 3 is rotated, the sealing sleeve 2 on the detection port 1 is screwed out, and exhaust gas sequentially passes through the first air outlet 9 and the second air outlet 10 and enters the exhaust chamber 12; extracting the waste gas through a sampling device body 5; after extraction, the casing 3 of the extraction chamber is rotated, and then the sealing sleeve 2 is screwed tightly to stop air outlet.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a sample connection subassembly convenient to dismouting, includes detection mouth (1) and sampling device body (5), its characterized in that: a first air outlet (9) is arranged at the bottom of the detection port (1), a sealing sleeve (2) is connected to the detection port (1) in a threaded manner, the sealing sleeve (2) is provided with a second air outlet (10), the sealing sleeve (2) is provided with a strip-shaped groove (16), the outer part of the sealing sleeve (2) is connected with a connecting sleeve block (8) in a sliding and sealing way, the connecting sleeve block (8) is provided with a strip-shaped bulge (15) matched with a strip-shaped groove (16), an air pumping chamber shell (3) is welded on the connecting sleeve block (8), one end of the air pumping chamber shell (3) is provided with an exhaust pipe (13), the exhaust pipe (13) is connected with a connecting pipe (6) in a sealing and sealing way, one end of the connecting pipe (6) is welded with a one-way air valve (7), one end of the one-way air valve (7) far away from the connecting pipe (6) is welded with the air exhaust pipe (4) of the sampling device body (5).
2. A readily removable sample port assembly according to claim 1 wherein: and a sealing gasket (11) is glued to the bottom in the sealing sleeve (2).
3. A readily removable sample port assembly according to claim 1 wherein: the sealing sleeve is characterized in that two groups of strip-shaped grooves (16) and two groups of strip-shaped bulges (15) are arranged, and the two groups of strip-shaped grooves (16) and the two groups of strip-shaped bulges (15) are respectively arranged on the upper side and the lower side of the sealing sleeve (2) and the upper side and the lower side of the connecting sleeve block (8).
4. A readily removable sample port assembly according to claim 1 wherein: and a rubber sleeve (14) is glued outside the sealing sleeve (2).
5. A readily removable sample port assembly according to claim 1 wherein: the two groups of second air outlets (10) are arranged, and the two groups of second air outlets (10) are arranged on two sides of the sealing sleeve (2).
6. A readily removable sample port assembly according to claim 1 wherein: the connecting pipe (6) is a latex pipe, and the air inlet direction of the one-way air valve (7) is from the connecting pipe (6) to the air exhaust pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920469836.4U CN209992254U (en) | 2019-04-09 | 2019-04-09 | Sampling port assembly convenient to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920469836.4U CN209992254U (en) | 2019-04-09 | 2019-04-09 | Sampling port assembly convenient to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209992254U true CN209992254U (en) | 2020-01-24 |
Family
ID=69291556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920469836.4U Expired - Fee Related CN209992254U (en) | 2019-04-09 | 2019-04-09 | Sampling port assembly convenient to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209992254U (en) |
-
2019
- 2019-04-09 CN CN201920469836.4U patent/CN209992254U/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: 20200124 Termination date: 20210409 |