CN200975575Y - Liquor gas direct/refluxing adapter connector - Google Patents
Liquor gas direct/refluxing adapter connector Download PDFInfo
- Publication number
- CN200975575Y CN200975575Y CN 200620002249 CN200620002249U CN200975575Y CN 200975575 Y CN200975575 Y CN 200975575Y CN 200620002249 CN200620002249 CN 200620002249 CN 200620002249 U CN200620002249 U CN 200620002249U CN 200975575 Y CN200975575 Y CN 200975575Y
- Authority
- CN
- China
- Prior art keywords
- connector
- bearing
- tube head
- support saddle
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a connector for the direct and back flow of the liquid and gas. The utility model consists of a support saddle in the front part of the connector and a support saddle in the back part of the connector which is connected through the screen. The front support saddle and the back support saddle are provided with the double pipe heads respectively. A spring is fixed between the double pipe head and the hollow of the support saddle. One end of the spring is connected with the double pipe head and the other end is connected with the support frame. A soft rubber gasket is arranged between the front back frames and the contact surface of the support saddle. When the front support saddle of the utility model is connected with the back support saddle, the liquid and gas can pass through from the clearance between the rubber gasket and the support saddle and the liquid and gas can not pass through when the front support saddle is separated from the back support saddle. The utility model cannot leak the liquid and gas and protects the nearby electrical elements.
Description
Technical field
The utility model relates to a kind of straight gyrus stream pipeline connector, particularly a kind ofly can tear the straight gyrus path connector that closes leakproof fast open.
Background technique
All used the straight gyrus road of liquid to connect on the market on a lot of products, the for example cold and warm mattress by current temperature control in the water pipe, computer cpu liquid cooling circulation radiator etc., this class device generally is divided into main frame and water pipe, joint is arranged usually in the installation place, joint generally be divided into fixing with dismountable two kinds, owing to when cleaning is repaired, water pipe need be pulled down from the cold and warm mattress main frame usually, so generally all adopt dismountable mounting type now.
Usually all be provided with the electric elements of heating or refrigeration in the cold and warm mattress main frame; the host computer the inside has complicated electric component especially; but existing main frame and water pipe are owing to removably connect; in dismounting; the water of incision position can flow out usually; in case the water that flows out has touched electric component, will make short circuit, promptly can burn the main frame of computer or cold and warm mattress etc. in moment.When serious even can threaten to personal safety.
In medical blood transfusion, used a kind of leakproof pipeline now, it has a connector in pipeline, connector comprises a front end and a rear end, front-end and back-end link together by a screens, a leakproof valve is arranged respectively in inside, front-end and back-end, when front-end and back-end link together, valve open, liquid can pass through, when front-end and back-end separated, the leakproof valve on it was all closed, and liquid can not flow out, so when the two ends of connector unpluged on pipeline, liquid that can not flowed out from the joint.But this structure only is applicable to the direct current pipeline, can not be applicable to the straight gyrus road water flow structure of picture cold and warm mattress and computer cpu radiator.
Summary of the invention
The purpose of this utility model provides a kind of novel liquid gas straight gyrus stream connector that can effectively overcome the problems referred to above generation, and in a gas flow loop pipe, therefrom separated water pipe does not have liquid gas and flows out.
The purpose of the utility model structure is achieved in that it includes preceding end bearing of connector and connector rear end bearing, connect by screens between preceding end bearing and the back end bearing, before end bearing and afterwards be respectively arranged with the tube head that is connected water pipe on the end bearing, its improvement is: the front end and back end tube head is two-tube tube head, cavity internal fixation between two-tube tube head and front end and back end bearing has spring, one end of spring connects two-tube tube head, the other end of spring connects support, is fixed with the flexible glue circle on the surface of contact of front end and back end support and bearing inside, front end and back end;
In the said structure, on connector front end tube head and rear end tube head, be provided with the reduced-pressure backflow road, on the reduced-pressure backflow road, be provided with the leakproof gate;
In the said structure, the flexible glue circle is a silicon rubber loop.
In sum, liquid gas straight gyrus stream connector of the present utility model is when preceding end bearing and back end bearing link together by screens, preceding end support and back end support mutual extrusion, cushion rubber on the support is separated with bearing, so liquid gas can pass through in the slit between cushion rubber and the bearing, after the preceding end bearing of connector and back end bearing separate, the support at two ends withstands the bearing at two ends under the elastic force effect of spring, path sealing between cushion rubber and the bearing, liquid gas can not flow out, open under leakproof valve in the tube head of front end and back end is stressed, play the backflow effect.When so the bearing of the utility model in the connector rear and front end links together; liquid gas can be free smooth pass through; when the bearing of connector rear and front end separates; path blockade; liquid gas is by good sealing; can not cause the accidental release of liquid gas, near the electric elements having protected has ensured personal safety.
Description of drawings
Below in conjunction with accompanying drawing in detail concrete structure of the present utility model is described in detail
Fig. 1 is the utility model liquid gas straight gyrus stream connector inner body structural drawing
Fig. 2 is the utility model liquid gas straight gyrus stream connector mounting structure figure
Sectional view when Fig. 3 is the utility model liquid gas straight gyrus stream connector closure
Lateral section current schematic representation when Fig. 4 is the utility model liquid gas straight gyrus stream connector closure
Sectional view when Fig. 5 opens for the utility model liquid gas straight gyrus stream connector
Embodiment
As shown in Figure 1, liquid gas straight gyrus stream connector in the present embodiment includes preceding end bearing 100 of connector and connector rear end bearing 200, before end bearing 100 and afterwards on the end bearing 200 the two- tube tube head 110 and 210 that is connected the two-way water pipe is arranged, on tube head 110, be connected with spring 120, preceding end support 130 and cushion rubber 140 according to this, on tube head 210, be connected with spring 220, back end support 230 and cushion rubber 240 according to this.
Structure such as Fig. 2 after above-mentioned each parts install, shown in 3, end bearing 100 and connector rear end bearing 200 are installed in the shell 300 before the connector, fixing by screens 310, preceding end bearing is provided with the two-tube tube head 110 that connects water pipe, back end bearing is provided with the two-tube tube head 210 that connects water pipe, cavity internal fixation between two-tube tube head and front end and back end bearing has spring 120 and 220, one end of spring 120 connects two-tube tube head 110, end support 130 before the other end of spring connects, one end of spring 220 connects two-tube tube head 210, the other end of spring connects back end support 230, on the surface of contact of preceding end support and preceding end bearing inside, be fixed with flexible glue circle 140, on the surface of contact of back end support and end bearing inside, back, be fixed with flexible glue circle 240.
As shown in Figure 3, after connecting, end support 130 is relative stressed with connector rear end support 230 before the connector, thereafter spring 120 and 220 is squeezed, cushion rubber 140 is separated with 200 with bearing 100 with 240, and as shown in Figure 4, current 600 can pass through in the slit between cushion rubber and bearing.
As shown in Figure 5, after the front-end and back-end of connector separated, the cushion rubber 140 at two ends and 240 withstood the bearing 100 and 200 at two ends under the elastic force effect of spring 120 and 220, made the path sealing between cushion rubber and the bearing, and current 610 and 620 can not flow out.
In Fig. 5, front end reduced-pressure backflow road 400 and reduced-pressure backflow road, rear end 500 are arranged between the tube head of the front-end and back-end of connector and the support, on front end reduced-pressure backflow road 400 and reduced-pressure backflow road, rear end 500, be provided with front end leakproof gate 410 and rear end leakproof gate 510, front end leakproof gate 410 and rear end leakproof gate 510 are fixing with preceding end support 130 and back end support 230 respectively, when the connector rear and front end connects, the leakproof gate is with the close tube head of support, and then the reduced-pressure backflow road between support and the tube head closed, make current keep the path circulation, when the connector rear and front end separates, the leakproof gate leaves the reduced-pressure backflow road, this moment, the current at two ends kept the short circuit self-loopa, can reduce hydraulic pressure in the pump like this.
Claims (3)
1, a kind of liquid gas straight gyrus stream quick connector, it includes preceding end bearing of connector and connector rear end bearing, connect by screens between preceding end bearing and the back end bearing, before end bearing and afterwards be respectively arranged with the tube head that is connected water pipe on the end bearing, it is characterized in that: the front end and back end tube head is two-tube tube head, cavity internal fixation between two-tube tube head and front end and back end bearing has spring, one end of spring connects two-tube tube head, the other end of spring connects support, is fixed with the flexible glue circle on the surface of contact of front end and back end support and bearing inside, front end and back end.
2, liquid gas straight gyrus stream quick connector as claimed in claim 1 is characterized in that: be provided with the reduced-pressure backflow road on connector front end tube head and rear end tube head, be provided with the leakproof gate on the reduced-pressure backflow road.
3, liquid gas straight gyrus stream quick connector as claimed in claim 1, it is characterized in that: the flexible glue circle is a silicon rubber loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620002249 CN200975575Y (en) | 2006-02-16 | 2006-02-16 | Liquor gas direct/refluxing adapter connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620002249 CN200975575Y (en) | 2006-02-16 | 2006-02-16 | Liquor gas direct/refluxing adapter connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200975575Y true CN200975575Y (en) | 2007-11-14 |
Family
ID=38901860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620002249 Expired - Fee Related CN200975575Y (en) | 2006-02-16 | 2006-02-16 | Liquor gas direct/refluxing adapter connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200975575Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807543A (en) * | 2012-11-12 | 2014-05-21 | 沁园集团股份有限公司 | Flexible connection device for waterway |
-
2006
- 2006-02-16 CN CN 200620002249 patent/CN200975575Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807543A (en) * | 2012-11-12 | 2014-05-21 | 沁园集团股份有限公司 | Flexible connection device for waterway |
| CN103807543B (en) * | 2012-11-12 | 2015-12-02 | 沁园集团股份有限公司 | A kind of articulating device of water route |
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Legal Events
| 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: 20071114 Termination date: 20150216 |
|
| EXPY | Termination of patent right or utility model |