CN205716208U - A kind of pipeline junction leakage defense device - Google Patents
A kind of pipeline junction leakage defense device Download PDFInfo
- Publication number
- CN205716208U CN205716208U CN201620396114.7U CN201620396114U CN205716208U CN 205716208 U CN205716208 U CN 205716208U CN 201620396114 U CN201620396114 U CN 201620396114U CN 205716208 U CN205716208 U CN 205716208U
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- semicircle
- pipeline
- end cap
- cylinder body
- jack
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Abstract
The utility model discloses a kind of pipeline junction leakage defense device.This leakage defense device includes circular cylinder body, is provided with end cover on circular cylinder body top, is provided with lower seal end cap in circular cylinder body bottom；The confined space for accommodating described pipeline junction is formed by upper end cover, circular cylinder body and lower seal end cap three；Wherein, upper end cover offers above pipeline jack, lower seal end cap offers lower section pipeline jack.Be can ensure that the sealing property of pipeline link position by said structure design, effectively prevent gas or liquid from leakage occurring.In addition, this utility model also offers detection hole on circular cylinder body, at detection hole, gas/liquid leakage warning device is installed, gas or liquid whether can be had to leak with junction, real-time monitoring tubular road by this leakage warning device, and will leak out in time outside gas or liquid discharge chamber.
Description
Technical field
This utility model relates to a kind of pipeline junction leakage defense device.
Background technology
In gas/liquid pipeline, through carrying out pipeline connection frequently with parts such as screw bolt and nut.The coldest at air conditioner such as at present
Matchmaker's field of air conditioning, new cooling media belong to inflammable, easily in poisonous gas, in the junction of new cooling media pipeline through frequently with anti-demounting bolt and
Nut is attached, and to prevent refrigerant pipe from dismounting by mistake occur, causes security incident to occur.Additionally, in order to ensure that air conditioner exists
Indoor safety, in current industry, air conditioner note fluorine (new cooling media) the amount upper limit to unit volume has strict regulation, with
The indoor leakage of pipeline junction new cooling media is avoided to cause huge potential safety hazard.But, above-mentioned refrigerant pipe junction is not joined
Putting special coolant leakage preventer, due to Rig up error and the factor such as aging impact, the sealing property of pipeline junction declines,
Easily occur that gas/liquid leaks.Be not easy to be found in time during a small amount of gas/liquid leakage, when pipeline junction gas/
Liquid leakage rate easily causes potential safety hazard time too high, even endangers personal safety.
Utility model content
For above-mentioned technical problem present in prior art, the utility model proposes a kind of pipeline junction leakage defense device,
To improve the sealing property of pipeline link position.
To achieve these goals, this utility model adopts the following technical scheme that
A kind of pipeline junction leakage defense device, including circular cylinder body, is provided with end cover on circular cylinder body top, is justifying
Shape cylinder bottom is provided with lower seal end cap；
The confined space for accommodating described pipeline junction is formed by upper end cover, circular cylinder body and lower seal end cap three；
Wherein, upper end cover offers above pipeline jack, lower seal end cap offers lower section pipeline jack.
Preferably, it is respectively equipped with seal member at pipeline jack and lower section pipeline jack up.
Preferably, described circular cylinder body offers detection hole, at detection hole, gas/liquid leakage warning device is installed.
Preferably, described leakage warning device includes the pressure whistle, Pressure gauge and/or chemical detection reagent paper.
Preferably, described circular cylinder body, upper end cover and lower seal end cap are all made up of plastic material.
Preferably, described circular cylinder body is made up of left side semicircle shape cylinder and right side semicircle shape cylinder, and described upper end cover is by a left side
Sealing on side and seal semicircle end cap composition on semicircle end cap and right side, described lower seal end cap is by left side lower seal semi-circular end
Lid and right side lower seal semicircle end cap composition；Wherein, left side seals semicircle end cap and left side lower seal semicircle end cap divides
It is not connected to top and the bottom of left side semicircle shape cylinder, right side seals semicircle end cap and right side lower seal semicircle end cap divides
It is not connected to top and the bottom of right side semicircle shape cylinder；Left side seals and on semi-circular end lid, is provided with pipeline semicircle above left side
Shape jack, seals on right side and is provided with pipeline semicircle jack above right side, at left side lower seal semi-circular end on semi-circular end lid
Cover and be provided with pipeline semicircle jack below left side, right side lower seal semi-circular end lid is provided with lower right-hand side pipeline semicircle and inserts
Hole；Left side semicircle shape cylinder, left side seal the right edge of semicircle end cap and left side lower seal semicircle end cap along setting respectively
Having draw-in groove, the left side edge sealing semicircle end cap and right side lower seal semicircle end cap on right side semicircle shape cylinder, right side divides
It is not provided with the fixture block suitable with corresponding draw-in groove, between left side semicircle shape cylinder and right side semicircle shape cylinder, on left side, seals semicircle
Seal between semicircle end cap on shape end cap and right side and left side lower seal semicircle end cap and right side lower seal semicircle end cap it
Between be clamping connect；Above Zuo Ce, above pipeline semicircle jack and right side, pipeline semicircle jack split forms described upper square tube
Road jack, below left side, pipeline semicircle jack and lower right-hand side pipeline semicircle jack split form described lower section pipeline jack.
Preferably, the trapezoidal shape of described draw-in groove, the A/F of draw-in groove is less than the bottom width of draw-in groove；The cross section of described fixture block in
The trapezoidal shape adaptive with described draw-in groove.
Preferably, the inside of described draw-in groove is provided with seal member.
Preferably, described circular cylinder body is formed by upper and lower two sections；Annular slot is offered on the bottom sides edge of epimere circular cylinder body,
In the annular fixture block that top sides edge offers and annular slot is adaptive of hypomere circular cylinder body, epimere circular cylinder body and hypomere circular cylinder
Connect for clamping between body.
Preferably, described circular cylinder body offers through hole, the conduit extending to outdoor is installed in through hole.
This utility model has the advantage that
Leakage defense device in this utility model can ensure that the sealing property of pipeline link position, effectively prevents gas or liquid
Leakage occurs.Additionally, this utility model also offers detection hole on circular cylinder body, at detection hole, gas/liquid is installed and lets out
Fail to report alarm device, gas or liquid whether can be had to leak with junction, real-time monitoring tubular road by this leakage warning device, and go out
When existing gas or liquid leakage and alarm, in order to remind staff in time leakage pipe to be carried out repair process.
Accompanying drawing explanation
Fig. 1 is the structural representation of the pipeline junction leakage defense device in this utility model embodiment 1；
Fig. 2 is the top view of upper end cover in this utility model embodiment 1；
Structural representation when Fig. 3 is that in this utility model embodiment 1, draw-in groove coordinates with fixture block；
Fig. 4 is the structural representation of the pipeline junction leakage defense device in this utility model embodiment 2；
Wherein, 1-circular cylinder body, the upper end cover of 2-, 3-lower seal end cap, pipeline jack above 4-, pipeline jack below 5-,
6-confined space, pipeline above 7-, pipeline below 8-, 9-pipeline junction, 10-detects hole；
11-leakage warning device, 12-left side semicircle shape cylinder, 13-right side semicircle shape cylinder, the semicircle end cap of upper sealing on the left of 14-,
The semicircle end cap of upper sealing on the right side of 15-, top pipeline semicircle jack on the left of 16-, top pipeline semicircle jack, 18-on the right side of 17-
Draw-in groove, 19-fixture block, 20-soft rubber, 21-caulking gum, 22-epimere circular cylinder body, 23-hypomere circular cylinder body.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described in further detail by detailed description of the invention:
Embodiment 1
Shown in Fig. 1, a kind of pipeline junction leakage defense device, including circular cylinder body 1, set on circular cylinder body 1 top
There is upper end cover 2, be provided with lower seal end cap 3 in circular cylinder body 1 bottom.
Formed confined space 6 by upper end cover 2, circular cylinder body 1 and lower seal end cap 3 three, be used for accommodating pipeline junction.
Pipeline jack 4 above offering on upper end cover 2, offers lower section pipeline jack 5 on lower seal end cap 3.
After Pipe installing completes, top pipeline 7 is positioned at confined space 6 with the pipeline junction 9 of lower section pipeline 8.Wherein,
Top pipeline 7 is upwards passed by top pipeline jack 4, and lower section pipeline 8 is passed downwards by lower section pipeline jack 5.
Pipeline junction 9 can be placed in a confined space 6 by the device in the present embodiment 1, improves pipeline link position
Sealing property, prevent pipeline junction gas or liquid from leakage occurring.
Additionally, be respectively equipped with seal member at pipeline jack 4 and lower section pipeline jack 5 up, with pipeline jack above improving
Sealing when contacting between 4 with top pipeline 7 and lower section pipeline jack 5 and lower section pipeline 8.
Certainly, the present embodiment 1 can also configure gas/liquid leakage warning device on the basis of said structure, connects at pipeline
Place gas/liquid occur leakage time can and alarm.
Concrete, circular cylinder body 1 offers detection hole 10, at detection hole 10, above-mentioned leakage warning device 11 is installed.
According to the difference of gas/liquid situation, the kind of leakage warning device 11 can have varied.Such as:
Can be the pressure whistle, detect whether that gas leaks by this pressure whistle, and warning of blowing a whistle when there being gas that leakage occurs；
Can also be Pressure gauge, determine whether that gas leaks by the force value of gas at detection detection hole 10；
Certainly can also is that chemical detection reagent paper, the chemical characteristic in conjunction with this gas or liquid selects different chemical detection reagent paper,
When gas or liquid leakage occur, chemical detection reagent paper can present different colors.
Herein it should be noted that what above several leakage warning device 11 was merely exemplary, however it is not limited to that lists is above-mentioned several
Plant leakage warning device.It addition, above-mentioned several leakage warning device 11 can work independently, it is also possible to be applied in combination.
Preferably, in the present embodiment 1, circular cylinder body 1, upper end cover 2 and lower seal end cap 3 are all made up of plastic material
, the electrostatic insulation effect of device can be improved, it is to avoid when gas or liquid leakage, potential safety hazard occurs.
But, circular cylinder body 1, upper end cover 2 and the lower seal end cap 3 in the present embodiment 1 is not limited to use above-mentioned
Plastic material is made, it is also possible to use other materials to make, such as anti-corrosion material, ferrous material etc..
Certainly can also offer through hole on circular cylinder body 1, this through hole can be detection hole 10, it is also possible to be different from above-mentioned
The hole in detection hole 10, arranges conduit in through hole, and this conduit extends to outdoor.Can utilize when leakage occurs at gas or liquid
Gas or liquid are discharged to outdoor by above-mentioned conduit in time, it is to avoid harmful gas or liquid buildup are to indoor.
As it is shown in figure 1, circular cylinder body 1 is made up of left side semicircle shape cylinder 12 and right side semicircle shape cylinder 13.
As in figure 2 it is shown, upper end cover 2 is by sealing the semicircle end cap 15 groups of sealing on semicircle end cap 14 and right side on left side
Become.Lower seal end cap 3 is made up of left side lower seal semicircle end cap and right side lower seal semicircle end cap.Semicircle is sealed on Zuo Ce
Shape end cap 14 and left side lower seal semicircle end cap are connected to top and the bottom of left side semicircle shape cylinder 12, close on right side
The semicircle end cap 15 of envelope and right side lower seal semicircle end cap are connected to top and the bottom of right side semicircle shape cylinder 13.
Left side seals and on semicircle end cap 14, is provided with pipeline semicircle jack 16 above left side, right side seals semicircle
End cap 15 is provided with pipeline semicircle jack 17 above right side, is provided with pipeline below left side on the lower seal semi-circular end lid of left side
Semicircle jack, is provided with lower right-hand side pipeline semicircle jack on the lower seal semi-circular end lid of right side.
Left side semicircle shape cylinder 12, left side seal semicircle end cap 14 and the right edge edge of left side lower seal semicircle end cap
It is respectively equipped with draw-in groove, such as draw-in groove 18.Right side semicircle shape cylinder 13, right side seal under semicircle end cap 15 and right side close
The left side edge of the semicircle end cap of envelope is respectively equipped with the fixture block suitable with corresponding draw-in groove, such as fixture block 19.
Seal semicircle end cap 14 between left side semicircle shape cylinder 12 and right side semicircle shape cylinder 13, on left side to seal on right side
Between semicircle end cap 15 and it is clamping between left side lower seal semicircle end cap with right side lower seal semicircle end cap to be connected.
Above Zuo Ce above pipeline semicircle jack 16 and right side pipeline semicircle jack 17 split formed above pipeline jack 4,
Below Zuo Ce pipeline semicircle jack and lower right-hand side pipeline semicircle jack split formed below pipeline jack.
In the present embodiment 1, the substantially installation process of leakage defense device is: in the arranged on left and right sides of pipeline junction 9 respectively by a left side
Semicircle end cap 14 end cap semicircle with sealing on right side is sealed on side circular cylinder 12 and right side semicircle shape cylinder 13, left side
15 and left side lower seal semicircle end cap be combined with right side lower seal semi-circular end cover buckle, easy for installation.
Fig. 3 shows structural representation when draw-in groove 18 coordinates in the present embodiment 1 with fixture block 19.Found out by Fig. 3, draw-in groove 18
The trapezoidal shape in cross section, the A/F of draw-in groove 18 is less than the bottom width of draw-in groove 18.The cross section of fixture block 19 in draw-in groove 18
Adaptive trapezoidal shape.When combining, being squeezed in draw-in groove 18 by fixture block 19, the two is tightly combined, and effectively prevents from dismantling by mistake.
Additionally, draw-in groove 18 inside be additionally provided with seal member, the such as bottom at draw-in groove 18 arranges one layer of soft rubber 20 He
One layer of caulking gum 21, to improve the draw-in groove 18 compactness when fixture block 19 is combined.
This utility model is applied on the refrigerant pipe of air conditioner, can effectively prevent the mistake of pipeline junction from dismantling；This leakage
Preventer can also coolant occur leakage time timely warning reminding；It addition, can also let out at coolant by arranging above-mentioned conduit
In time indoor coolant is discharged to outdoor during leakage, reduces potential safety hazard.It is interior to list that this utility model can also improve current industry
Air conditioner note fluorine (coolant) the amount upper limit of position volume, the mass production of the biggest air-conditioning.
Embodiment 2
The present embodiment 2 in addition to the structure of circular cylinder body 1 is different from the structure of the circular cylinder body 1 disclosed in embodiment 1, remaining
Technical characteristic all can refer to the content in embodiment 1.
As shown in Figure 4, circular cylinder body 1 is formed by upper and lower two sections, respectively epimere circular cylinder body 22 and hypomere circular cylinder body
23.Wherein, the bottom sides edge at epimere circular cylinder body 22 offers annular slot, on the top sides edge of hypomere circular cylinder body 23
Offer the annular fixture block adaptive with annular slot, be connected for clamping between epimere circular cylinder body 22 with hypomere circular cylinder body 23.
Annular slot in the present embodiment 2 and annular fixture block all can use for reference the draw-in groove 18 in embodiment 1 and fixture block 19 structure.
Certainly, only preferred embodiment of the present utility model described above, this utility model is not limited to enumerate above-described embodiment,
It should be noted that, any those of ordinary skill in the art are under the teaching of this specification, made all equivalent substitute,
Substantially variant, within all falling within the essential scope of this specification, ought to be by protection of the present utility model.
Claims (10)
1. a pipeline junction leakage defense device, it is characterised in that include circular cylinder body, is provided with on circular cylinder body top
End cover, is provided with lower seal end cap in circular cylinder body bottom；
The confined space for accommodating described pipeline junction is formed by upper end cover, circular cylinder body and lower seal end cap three；
Wherein, upper end cover offers above pipeline jack, lower seal end cap offers lower section pipeline jack.
A kind of pipeline junction leakage defense device the most according to claim 1, it is characterised in that pipeline jack up
It is respectively equipped with seal member with at the pipeline jack of lower section.
A kind of pipeline junction leakage defense device the most according to claim 1, it is characterised in that on described circular cylinder body
Offer detection hole, at detection hole, gas/liquid leakage warning device is installed.
A kind of pipeline junction leakage defense device the most according to claim 3, it is characterised in that described leakage alarm fills
Put and include the pressure whistle, Pressure gauge and/or chemical detection reagent paper.
A kind of pipeline junction leakage defense device the most according to claim 1, it is characterised in that described circular cylinder body,
Upper end cover and lower seal end cap are all made up of plastic material.
A kind of pipeline junction leakage defense device the most according to claim 1, it is characterised in that described circular cylinder body by
Left side semicircle shape cylinder and right side semicircle shape cylinder composition, described upper end cover is by sealing on left side on semicircle end cap and right side
Sealing semicircle end cap composition, described lower seal end cap is by left side lower seal semicircle end cap and right side lower seal semicircle end cap group
Become；Wherein, on left side, the semicircle end cap of sealing and left side lower seal semicircle end cap are connected to the top of left side semicircle shape cylinder
End and bottom, on right side, the semicircle end cap of sealing and right side lower seal semicircle end cap are connected to the top of right side semicircle shape cylinder
End and bottom；Left side seals and on semi-circular end lid, is provided with pipeline semicircle jack above left side, right side seals semicircle
End cap is provided with pipeline semicircle jack above right side, is provided with pipeline below left side semicircle on the lower seal semi-circular end lid of left side
Jack, is provided with lower right-hand side pipeline semicircle jack on the lower seal semi-circular end lid of right side；In left side semicircle shape cylinder, left side
The upper right edge of semicircle end cap and left side lower seal semicircle end cap that seals along being respectively equipped with draw-in groove, right side semicircle shape cylinder,
The left side edge sealing semicircle end cap and right side lower seal semicircle end cap on right side is respectively equipped with the card suitable with corresponding draw-in groove
Block, seals semicircle end cap and seals semi-circular end on right side between left side semicircle shape cylinder and right side semicircle shape cylinder, on left side
It is clamping between lid and left side lower seal semicircle end cap with right side lower seal semicircle end cap to be connected；Square tube on left side
Above road semicircle jack and right side, pipeline semicircle jack split forms described top pipeline jack, and below left side, pipeline is semicircle
Jack and lower right-hand side pipeline semicircle jack split form described lower section pipeline jack.
A kind of pipeline junction leakage defense device the most according to claim 6, it is characterised in that described draw-in groove is trapezoidal
Shape, the A/F of draw-in groove is less than the bottom width of draw-in groove；The cross section of described fixture block is in the trapezoidal shape adaptive with described draw-in groove.
8. according to a kind of pipeline junction leakage defense device described in claim 6 or 7, it is characterised in that described draw-in groove
Inside is provided with seal member.
A kind of pipeline junction leakage defense device the most according to claim 1, it is characterised in that described circular cylinder body by
Upper and lower two sections of compositions；Annular slot is offered, on the top sides edge of hypomere circular cylinder body on the bottom sides edge of epimere circular cylinder body
Offer the annular fixture block adaptive with annular slot, be connected for clamping between epimere circular cylinder body with hypomere circular cylinder body.
A kind of pipeline junction leakage defense device the most according to claim 1, it is characterised in that described circular cylinder body
On offer through hole, be provided with in through hole extend to outdoor conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620396114.7U CN205716208U (en) | 2016-04-29 | 2016-04-29 | A kind of pipeline junction leakage defense device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620396114.7U CN205716208U (en) | 2016-04-29 | 2016-04-29 | A kind of pipeline junction leakage defense device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205716208U true CN205716208U (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620396114.7U Expired - Fee Related CN205716208U (en) | 2016-04-29 | 2016-04-29 | A kind of pipeline junction leakage defense device |
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| Country | Link |
|---|---|
| CN (1) | CN205716208U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840944A (en) * | 2016-04-29 | 2016-08-10 | 合肥安科威尔环境科技有限公司 | Pipeline joint leakage protecting device |
| CN106678466A (en) * | 2017-01-15 | 2017-05-17 | 浙江海洋大学 | Submarine natural gas transportation device |
| CN108317314A (en) * | 2018-04-04 | 2018-07-24 | 南京知行管业有限公司 | One kind being used for the efficient sealed device of cooker connecting tube |
| CN108458198A (en) * | 2018-01-31 | 2018-08-28 | 海宁汉钟机械设备有限公司 | A kind of automobile oil pipe junction protective cover |
| CN111219601A (en) * | 2020-03-13 | 2020-06-02 | 珠海市广华燃气消防工程有限公司 | Gas pipeline detecting system |
-
2016
- 2016-04-29 CN CN201620396114.7U patent/CN205716208U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840944A (en) * | 2016-04-29 | 2016-08-10 | 合肥安科威尔环境科技有限公司 | Pipeline joint leakage protecting device |
| CN106678466A (en) * | 2017-01-15 | 2017-05-17 | 浙江海洋大学 | Submarine natural gas transportation device |
| CN106678466B (en) * | 2017-01-15 | 2019-01-22 | 浙江海洋大学 | A kind of ocean natural gas conveying device |
| CN108458198A (en) * | 2018-01-31 | 2018-08-28 | 海宁汉钟机械设备有限公司 | A kind of automobile oil pipe junction protective cover |
| CN108317314A (en) * | 2018-04-04 | 2018-07-24 | 南京知行管业有限公司 | One kind being used for the efficient sealed device of cooker connecting tube |
| CN111219601A (en) * | 2020-03-13 | 2020-06-02 | 珠海市广华燃气消防工程有限公司 | Gas pipeline detecting system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |