CN202972319U - Multi-channel explosion-proof air pipe connector - Google Patents
Multi-channel explosion-proof air pipe connector Download PDFInfo
- Publication number
- CN202972319U CN202972319U CN 201220636812 CN201220636812U CN202972319U CN 202972319 U CN202972319 U CN 202972319U CN 201220636812 CN201220636812 CN 201220636812 CN 201220636812 U CN201220636812 U CN 201220636812U CN 202972319 U CN202972319 U CN 202972319U
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- Prior art keywords
- explosion
- proof
- gas
- tpe fitting
- main body
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- Expired - Lifetime
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Abstract
The utility model discloses a multi-channel explosion-proof air pipe connector which comprises an explosion-proof air pipe connector main body, an air pipe connector, a filter element and a filter element sleeve. The connector is characterized in that a plurality of communicated air channels are arranged in the explosion-proof air pipe connector main body, three air holes are formed in the outer side of the explosion-proof air pipe connector main body side by side, the left air hole and the right air hole are vertical to the middle air hole, explosion-proof devices are arranged in the air holes, the filter element penetrates through the air channels of the explosion-proof air pipe connector main body to be connected with the air pipe connector, the filter element sleeve is connected with the filter element in a sleeved mode, and the explosion-proof air pipe connector main body is fixed to an instrument outer shell through a lock nut. The connector achieves multi-channel air conveying, and is good in explosion-proof effect, simple in structure, easy to install and strong in practicability.
Description
Technical field
The utility model relates to a kind of gas-tpe fitting, in particular, relates to the explosion-proof gas-tpe fitting of a kind of multichannel.
Background technique
Gas-tpe fitting is widely used in daily life, owing to being easy to occur gas leakage in the gas transmission process, thereby the potential safety hazard of causing, the serious serious accident that also causes, therefore the Explosion-proof Design of gas-tpe fitting is extremely important, the gas-tpe fitting that has good Explosion-proof Design can effectively reduce potential safety hazard, and existing gas-tpe fitting is not with explosion prevention function; In addition, the Explosion proof joint that occurs on the market mostly only has the single channel pneumatic tube, does not consider the multichannel gas transmission.
Summary of the invention
The purpose of this utility model is for above-mentioned deficiency, provides a kind of multichannel explosion-proof gas-tpe fitting, realized the multichannel gas transmission, and explosion-proof effect is good, and simple structure is easy to install, and is practical.
The technical solution of the utility model is as described below: the explosion-proof gas-tpe fitting of a kind of multichannel, it comprises explosion-proof gas-tpe fitting main body, gas-tpe fitting, filter core, the filter core cover, it is characterized in that: the gas channel that is provided with several perforations in described adapter body, the outside is provided with three pores side by side, the left and right pore is vertical with middle pore, be equipped with explosion isolation device in pore, described filter core passes explosion-proof gas-tpe fitting main body endoporus and is connected with gas-tpe fitting, described filter core cover is socketed on filter core, and described explosion-proof gas-tpe fitting main body is fixed by locking nut and meter case.
Described explosion-proof gas-tpe fitting main body air inlet/outlet adopts standard RC1/4 screw thread.
Described filter core cover is provided with the filter core belled position the first O-ring seal that prevents gas leak outward.
Described explosion-proof gas-tpe fitting main body is stainless steel.
Described explosion isolation device comprises flame proof sheet and flame proof sheet fixed cover, and described flame proof sheet is fixed in the middle pore of described explosion-proof gas-tpe fitting main body by flame proof sheet fixed cover.
The centre of described explosion-proof gas-tpe fitting main body and locking nut is provided with the second O-ring seal.
According to the utility model of said structure, its beneficial effect is: the utility model has been realized the multichannel gas transmission, and explosion-proof effect is good, and simple structure is easy to install, and is practical.
Description of drawings
Fig. 1 is structure explosive view of the present utility model;
Explosion-proof gas-tpe fitting main body in the drawings, 1; 2, flame proof sheet fixed cover; 3, flame proof sheet; 4, filter core cover; 5, the first O-ring seal; 6, filter core; 7, locking nut; 8 second O-ring seals; 9, gas-tpe fitting.
Embodiment
Below in conjunction with accompanying drawing and mode of execution, the utility model is conducted further description:
As shown in Figure 1, the explosion-proof gas-tpe fitting of a kind of multichannel, it comprises explosion-proof gas-tpe fitting main body 1, gas-tpe fitting 9, filter core 6, filter core overlaps 4, and the gas channel of three perforations is arranged between the inboard standard M27x1.5 double-screw bolt of adapter body 1, each passage is independent, and all meets national requirement of explosion proof; The outside is provided with three pores side by side, and the left and right pore exports because of explosion-proof and volume restrictions, and export processing is and middle pore Vertical direction, be equipped with explosion isolation device in three pores, wherein two pores connect filtrating equipment, and an exhaust is used, and is efficient and convenient when changing the filtrating equipment that connects;
Filter core 6 passes explosion-proof gas-tpe fitting main body 1 gas channel and is connected with gas-tpe fitting 9, filter core cover 4 is socketed on filter core 6, in inside thread (namely being installed to the screw thread of meter case) assembling locking nut 7, this can guarantee firm after jiont treatment and left and right gas channel direction can with meter case surface maintenance level, explosion-proof gas-tpe fitting main body 1 is fixed by locking nut 7 and flame-proof type explosion-proof meter case, explosion-proof gas-tpe fitting main body 1 is provided with the second O-ring seal 8 with the centre of locking nut 7, prevents Leakage Gas in order to sealing.
When the explosion-proof gas-tpe fitting of multichannel is installed, guarantee jiont treatment to the flame-proof type explosion-proof meter case, left and right gas channel direction can with flame-proof type explosion-proof meter case surface maintenance level.
Explosion-proof gas-tpe fitting main body 1 air inlet/outlet adopts standard RC1/4 screw thread, and material is for being stainless steel; Filter core cover 4 is provided with filter core 6 belled positions the first O-ring seal 5 that prevents gas leak outward.
Explosion isolation device comprises flame proof sheet 3 and flame proof sheet fixed cover 2, and described flame proof sheet 3 is fixed in the middle pore of described explosion-proof gas-tpe fitting main body 1 by flame proof sheet fixed cover 2, and flame proof sheet 3 is installed as the wire netting sintering, breathes freely and can block flame propagation.
Although the utility model is described with reference to the above embodiments; it is only for explanation the utility model that but those of ordinary skill in the art can very clearly be recognized above embodiment fully; wherein can make various changes and revise and not break away from a broad sense the utility model; so be not that conduct is to restriction of the present utility model; as long as in connotation scope of the present utility model, within all falling into to above-described embodiment's variation the protection domain that the utility model requires.
Claims (6)
1. explosion-proof gas-tpe fitting of multichannel, it comprises explosion-proof gas-tpe fitting main body (1), gas-tpe fitting (9), filter core (6), filter core cover (4), it is characterized in that: the gas channel that is provided with several perforations in described adapter body (1), the outside is provided with three pores side by side, the left and right pore is vertical with middle pore, be equipped with explosion isolation device in pore, described filter core (6) passes explosion-proof gas-tpe fitting main body (1) gas channel and is connected with gas-tpe fitting (1), described filter core cover (4) is socketed on filter core (6), described explosion-proof gas-tpe fitting main body (1) is fixed by locking nut (7) and meter case.
2. the explosion-proof gas-tpe fitting of a kind of multichannel according to claim 1, be further characterized in that: described explosion-proof gas-tpe fitting main body (1) air inlet/outlet employing standard RC1/4 screw thread.
3. the explosion-proof gas-tpe fitting of a kind of multichannel according to claim 1 is further characterized in that: described explosion-proof gas-tpe fitting main body (1) is stainless steel.
4. the explosion-proof gas-tpe fitting of a kind of multichannel according to claim 1 is further characterized in that: described filter core cover (4) is provided with filter core (6) belled position the first O-ring seal (5) that prevents gas leak outward.
5. the explosion-proof gas-tpe fitting of a kind of multichannel according to claim 1, be further characterized in that: described explosion isolation device comprises flame proof sheet (3) and flame proof sheet fixed cover (2), and described flame proof sheet (3) is fixed in the middle pore of described explosion-proof gas-tpe fitting main body (1) by flame proof sheet fixed cover (2).
6. the explosion-proof gas-tpe fitting of a kind of multichannel according to claim 1 is further characterized in that: described explosion-proof gas-tpe fitting main body (1) is provided with the second O-ring seal (8) with the centre of locking nut (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636812 CN202972319U (en) | 2012-11-28 | 2012-11-28 | Multi-channel explosion-proof air pipe connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636812 CN202972319U (en) | 2012-11-28 | 2012-11-28 | Multi-channel explosion-proof air pipe connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202972319U true CN202972319U (en) | 2013-06-05 |
Family
ID=48513394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220636812 Expired - Lifetime CN202972319U (en) | 2012-11-28 | 2012-11-28 | Multi-channel explosion-proof air pipe connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202972319U (en) |
-
2012
- 2012-11-28 CN CN 201220636812 patent/CN202972319U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 518000 Shenzhen, Nanshan District, Taoyuan, the streets of the left immortal Avenue, No. 1213, the crown of the industrial zone in the south wing of the District, the 2 floor, building 5, building 2, building 7, building 8 Patentee after: SHENZHEN NUOAN ENVIRONMENTAL & SAFETY Inc. Address before: Nanshan District city of Shenzhen province Guangdong Taoyuan street 518000 Liuxian Avenue No. 1213 Zhongguan honghualing Industrial District 2 District 8 Building 5 floor Patentee before: SHENZHEN NUOAN ELECTRONIC CO.,LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518000 b1-1201, building b1b2, Guangming science and Technology Park, Investment Promotion Bureau, Fenghuang community, Fenghuang street, Guangming District, Shenzhen, Guangdong (business premises are set up in units 5B and 5C, building B6, Guangming science and Technology Park, Investment Promotion Bureau, Fenghuang community, Fenghuang street, Guangming District, Shenzhen to engage in production and business activities) Patentee after: Shenzhen noan intelligent Co.,Ltd. Address before: 518000 5 / F and 7 / F, building 8, block 2, Zhongguan honghualing Industrial South Zone, No. 1213 Liuxian Avenue, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN NUOAN ENVIRONMENTAL & SAFETY Inc. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |
|
| CX01 | Expiry of patent term |