CN202561301U - Pressurized seal connection piece - Google Patents
Pressurized seal connection piece Download PDFInfo
- Publication number
- CN202561301U CN202561301U CN2012201791567U CN201220179156U CN202561301U CN 202561301 U CN202561301 U CN 202561301U CN 2012201791567 U CN2012201791567 U CN 2012201791567U CN 201220179156 U CN201220179156 U CN 201220179156U CN 202561301 U CN202561301 U CN 202561301U
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- CN
- China
- Prior art keywords
- pressurising
- capsule
- medium
- rubber
- rubber swelling
- 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 provides a conveniently connected pressurized seal connection piece with a good seal effect, comprising a metal shell and an annular rubber expansible capsule, wherein the center of the metal shell is provided with a through hole, the annular rubber expansible capsule is arranged in the metal shell, an annular cavity is arranged at the center of the rubber expansible capsule, an opening is arranged in the outer wall of the metal shell, a joint is arranged on the outer side of the rubber expansible capsule and is communicated with the annular cavity, the joint extends out of the opening and is connected with a pressurized connection pipe, and a pressurized medium can enter the annular cavity of the rubber expansible capsule through the pressurized connection pipe and the joint so that the rubber expansible capsule expands for sealing. The pressurized seal connection piece disclosed by the utility model has the advantages of simple structure, convenience in mounting and good sealing effect, especially is applied to connection of membrane group plate frame discharging tube joints of a membrane dialysis water manufacturing technique of a water plant; an operator does not need to enter a process pool to operate and the operation is convenient; in addition, a situation that water in the process pool, which is not treated, enters a water inlet pipe of a water pump to influence the quality of treated water is avoided.
Description
Technical field
The utility model relates to a kind of link, especially a kind of pressurising seal connector.
Background technique
Because what water polluted is on the rise, the application of water treatment field more and more widely; The at present employing is film dialysis method for treating water more.In water factory's film dialysis system water technology; The outlet conduit of film group sheet frame need be connected with pump water inlet; At present clamping shell type pipe joints that adopt connect more; The connection of mouthpiece or decompose and will be got in the process pool by manual work is manually tightened or is unclamped retaining screw and accomplish inconvenient operation and dangerous; And sealing effect is bad, and the jointing leakage phenomenon often takes place, and makes the interior raw water of process pool directly get into outlet conduit, influences water quality.
The model utility content
The utility model provides a kind of pressurising seal connector of easy to connect, good sealing effect.
Realize the pressurising seal connector of the utility model purpose; Have via metal overcoat and the ring-shaped rubber expansion capsule that is positioned at metal-coating in the middle of comprising, the center of said rubber swelling capsule is provided with toroidal cavity, and the outer wall of said metal-coating is provided with an opening; The said rubber swelling capsule outside is provided with an interface; Said interface communicates with toroidal cavity, and said interface stretches out said opening, and said jointing is connected with pressurising and takes over; The pressurising medium can get in the toroidal cavity of rubber swelling capsule through pressurising adapter and interface, makes rubber swelling capsule Expansion sealing.
The inboard of said rubber swelling capsule parallelly is provided with plural annular flange flange.Make sealing effect better.
Said pressurising medium can be press water or pressurized air.
Described pressurising seal connector also comprises with pressurising takes over the medium flexible pipe that is used to import the pressurising medium that links to each other, and said medium flexible pipe links to each other with the pressurising medium source, and said medium flexible pipe is provided with the pressurising control valve.
Also be provided with pressure gauge with electric contact on the said medium flexible pipe, be used to keep watch on the pressure in the rubber swelling capsule.
The beneficial effect of the pressurising seal connector of the utility model is following:
The pressurising seal connector of the utility model, simple in structure, easy for installation, good sealing effect; Connection especially for use in water factory's film dialysis system water technology film group sheet frame outlet pipe interface only needs this link is enclosed within on the lamina membranacea frame outlet pipe, the lamina membranacea frame is winched to the position that lamina membranacea frame outlet pipe and pump water inlet are joined; Move this link to position that lamina membranacea frame outlet pipe and pump water inlet join; Import the pressurising medium then, be connected and sealed, operator do not need to get in the process pool again and operate; Easy to operate; And avoid external force sealing non-uniform phenomenon, make in the process pool raw water pump water inlet that can not bleed, guaranteed water quality treatment.
Description of drawings
Fig. 1 is the structural representation of the pressurising seal connector of the utility model.
Fig. 2 is the work schematic representation of the pressurising seal connector of the utility model.
Embodiment
As shown in Figure 1, the pressurising seal connector of the utility model has via metal overcoat 1 and the ring-shaped rubber expansion capsule 2 that is positioned at metal-coating 1 in the middle of comprising; The center of said rubber swelling capsule 2 is provided with toroidal cavity 5; The outer wall of said metal-coating 1 is provided with an opening, and the said rubber swelling capsule outside is provided with an interface 4, and said interface 4 communicates with toroidal cavity 5; Said interface 4 stretches out said opening; Said interface 4 places are connected with pressurising and take over 3, and the pressurising medium can get in the toroidal cavity 5 of rubber swelling capsules 2 through pressurising adapter 3 and interface 4, and rubber swelling capsule 2 is expanded.
The inboard of said rubber swelling capsule 2 parallelly is provided with plural annular flange flange 6.Make sealing effect better.Said pressurising medium can be press water or pressurized air.
Described pressurising seal connector also comprises the medium flexible pipe that is used to import the pressurising medium that links to each other with pressurising adapter 3, and said medium flexible pipe links to each other with the pressurising medium source, and said medium flexible pipe is provided with the pressurising control valve.Also be provided with pressure gauge with electric contact on the said medium flexible pipe, be used to keep watch on the pressure in the rubber swelling capsule.
As shown in Figure 2, the working principle of the pressurising seal connector of the utility model is following:
1, this pressurising seal connector is inserted on the outlet pipe 11 of lamina membranacea frame 12, and till being pushed into outlet pipe backward and exposing from the other end of pressurising seal connector;
2,12 liftings of lamina membranacea frame are gone into the mouth of pipe of position and aligning pump water inlet 10, two tube's axis are overlapped;
3,, make this pressurising seal connector entangle two mouths of pipe simultaneously with of the direction translation of this pressurising seal connector to pump water inlet 10;
4, open the pressurising control valve and in capsule, import the pressurising medium;
5, rubber swelling capsule 2 charged pressures expand, and make two mouth of pipe fixing seals, and interface operation is accomplished, and dialysis puts into operation with lamina membranacea frame 12.
The rubber swelling capsule 2 of this pressurising seal connector entangles the mouth of pipe of pump water inlet 10 and the mouth of pipe of sheet frame outlet pipe 11 simultaneously; In rubber swelling capsule 2, be filled with piezodielectric (water or pressurized air); Rubber swelling capsule 2 is expanded, because the fixedly maintenance effect of metal-coating 1, rubber swelling capsule 2 can only expand to internal diameter direction; The internal diameter of rubber swelling capsule 2 is diminished hold the Butt sealing that the mouth of pipe is realized the mouth of pipe tightly; When needs decomposed interface tube, as long as discharge the pressure in the rubber swelling capsule 2, rubber swelling capsule 2 lost expansive force and promptly accomplishes the interface decomposition.
Claims (5)
1. pressurising seal connector; It is characterized in that: have via metal overcoat and the ring-shaped rubber expansion capsule that is positioned at metal-coating in the middle of comprising, the center of said rubber swelling capsule is provided with toroidal cavity, and the outer wall of said metal-coating is provided with an opening; The said rubber swelling capsule outside is provided with an interface; Said interface communicates with toroidal cavity, and said interface stretches out said opening, and said jointing is connected with pressurising and takes over; The pressurising medium can get in the toroidal cavity of rubber swelling capsule through pressurising adapter and interface, makes rubber swelling capsule Expansion sealing.
2. pressurising seal connector according to claim 1 is characterized in that: the inboard of said rubber swelling capsule parallelly is provided with plural annular flange flange.
3. pressurising seal connector according to claim 1 is characterized in that: said pressurising medium can be press water or pressurized air.
4. according to the arbitrary described pressurising seal connector of claim 1～3; It is characterized in that: also comprise with pressurising and take over the medium flexible pipe that is used to import the pressurising medium that links to each other; Said medium flexible pipe links to each other with the pressurising medium source, and said medium flexible pipe is provided with the pressurising control valve.
5. pressurising seal connector according to claim 4 is characterized in that: also be provided with pressure gauge with electric contact on the said medium flexible pipe, be used to keep watch on the pressure in the rubber swelling capsule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201791567U CN202561301U (en) | 2012-04-24 | 2012-04-24 | Pressurized seal connection piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201791567U CN202561301U (en) | 2012-04-24 | 2012-04-24 | Pressurized seal connection piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202561301U true CN202561301U (en) | 2012-11-28 |
Family
ID=47210960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201791567U Expired - Fee Related CN202561301U (en) | 2012-04-24 | 2012-04-24 | Pressurized seal connection piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202561301U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105473922A (en) * | 2013-07-31 | 2016-04-06 | 泰克年研究发展基金会公司 | Inflatable connector |
| GB2602133A (en) * | 2020-12-18 | 2022-06-22 | M W Polymer Products Ltd | Pipe cover |
-
2012
- 2012-04-24 CN CN2012201791567U patent/CN202561301U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105473922A (en) * | 2013-07-31 | 2016-04-06 | 泰克年研究发展基金会公司 | Inflatable connector |
| GB2602133A (en) * | 2020-12-18 | 2022-06-22 | M W Polymer Products Ltd | Pipe cover |
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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: 20121128 Termination date: 20160424 |