CN202612952U - Right-angle connection tube on reverse osmosis (RO) membrane shell - Google Patents
Right-angle connection tube on reverse osmosis (RO) membrane shell Download PDFInfo
- Publication number
- CN202612952U CN202612952U CN 201220290631 CN201220290631U CN202612952U CN 202612952 U CN202612952 U CN 202612952U CN 201220290631 CN201220290631 CN 201220290631 CN 201220290631 U CN201220290631 U CN 201220290631U CN 202612952 U CN202612952 U CN 202612952U
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- CN
- China
- Prior art keywords
- circular mounting
- mounting head
- end portion
- dropping opening
- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a right-angle connection tube on a reverse osmosis (RO) membrane shell. Two ends of the right-angle connection tube are respectively provided with a quick coupling which comprises a tube end portion, a sealing ring, a circular mounting head and a lock catch which are integrally connected with the end portion of the right-angle connecting tube. The sealing ring is arranged on the inner side of the tube end portion, the tube opening of the tube end portion is an anti-dropping opening, and the inner diameter of the anti-dropping opening is decreased from the inside to the outside. The circular mounting head is arranged on the anti-dropping opening, namely the outer end portion of the circular mounting head is arranged outside the anti-dropping opening, and the inner end portion of the circular mounting head extends to the inner side of the anti-dropping opening. The inner end of the circular mounting head is provided with four arc-shaped clamping heads which correspond to the anti-dropping opening, the four arc-shaped clamping heads are arranged inside the anti-dropping opening and can not drop, and the inner side wall of the arc-shaped clamping head is provided with a metal clamping strip. The lock catch is arranged outside the anti-dropping opening and clamped on the outer end portion of the circular mounting head. The right-angle connection tube on the RO membrane shell has the advantages of being novel in structure, convenient and fast to connect.
Description
Technical field
The utility model relates to the adapter on a kind of RO putamina.
Background technique
Existing pure water captain is with RO film water cleaning systems, and RO putamina wherein is the shell that the RO film in the water cleaning systems is deposited, and a water inlet and two water outlets are arranged on the RO putamina, and two water outlets are respectively pure water water outlet and wastewater effluent mouth.Existing RO putamina is provided with the plastic flexible pipe that is connected as a single entity with putamina at a water inlet and two water outlet places; Plastic flexible pipe is taken over through the right angle and is connected with other pipelines of water cleaning systems; It generally is that the screw thread right angle is taken over that existing right angle is taken over, and needs during installation to twine raw meal belt on the screw mouth outside, matees internal and external threads again; Accomplish connection, very loaded down with trivial details consuming time.
Summary of the invention
The goal of the invention of the utility model provides on a kind of RO of being used in putamina, novel structure, easy to connect and right angle adapter fast.
In order to reach the foregoing invention purpose, the technological scheme that the utility model adopted is:
Right angle on a kind of RO putamina is taken over; The right angle is taken over two ends and is respectively equipped with rapid pipe joint; Said rapid pipe joint comprises tube end, seal ring, circular mounting head and the snap close that is connected as a single entity with the heading joint tube end; Seal ring is installed in the tube end inboard, and the mouth of pipe of tube end is the anticreep mouth that internal diameter dwindles from the inside to the outside; The circular mounting head is installed on the anticreep mouth, and promptly the outer ends of circular mounting head is in the anticreep mouth outside, and it is inboard that inner end extends the anticreep mouth; Circular mounting head the inner is provided with 4 the arc dops corresponding with the anticreep mouth, and 4 arc dops are in the anticreep mouth to deviate from, and the madial wall of arc dop is provided with the metal card article; Snap close is in the anticreep mouth outside and is stuck in the outer end of circular mounting head.
Adopt the right angle of said structure to take over; The right angle is taken over two ends and is respectively equipped with rapid pipe joint, and the plastic flexible pipe on the RO putamina is connected through rapid pipe joint with the end that the right angle is taken over, and the other end that the right angle is taken over is connected in the pipeline of system through rapid pipe joint; Novel structure, easy to connect and quick.
Description of drawings
Fig. 1: the utility model embodiment's cross-sectional view.
Embodiment
Be to combine above-mentioned accompanying drawing that the technological scheme of the utility model is described in further detail below.
Right angle on a kind of RO putamina as shown in Figure 1 is taken over, and the right angle is taken over 1 two ends and is respectively equipped with rapid pipe joint 1a.
Rapid pipe joint 1a comprises with the right angle and takes over tube end 13 that 1 end is connected as a single entity, seal ring 12, circular mounting 10 and snap close 11.Seal ring 12 is installed in tube end 13 inboards, and the mouth of pipe of tube end 13 is anticreep mouths 131 that internal diameter dwindles from the inside to the outside, and the internal diameter at tube end 13 mouth of pipe places specifically is that linearity is dwindled, and anticreep mouth 131 is tapered.Circular mounting 10 is installed on the anticreep mouth 131 of tube end 13, and promptly the outer ends of circular mounting 10 is in anticreep mouth 131 outsides, and inner end extends anticreep mouth 131 inboards.Circular mounting 10 the inners are provided with 4 the arc dops corresponding with anticreep mouth 131, and circular mounting 10 outer end are circular mounting rings 102, and promptly circular mounting 10 is connected as a single entity by 4 arc dops 101 of the circular mounting ring 102 of outer end and inner end and constitutes.Corresponding and the circumferential array of the madial wall at 4 arc dops 101 and anticreep mouth 131 places ringwise, 4 arc dops 101 are in the anticreep mouth 131 to deviate from.Be equipped with metal card article 101b on 4 arc dop 101 madial walls, metal card article 101b specifically is the curved metal bar that matees with arc dop 101 madial walls.Snap close 11 is in anticreep mouth 131 outsides and is stuck in the outer end of circular mounting 10.
During installation, earlier snap close 11 is taken off, the tube end 13 of again plastic flexible pipe on the RO putamina 2 21 being taken over 1 one ends from the right angle inserts, and runs through circular mounting 10 and seal ring 12 successively.When passing metal card article 101b, above-mentioned 4 arc dops, 101 radially outward elasticity are opened.Then run through seal ring 12 and accomplish sealing.The rollback plastic flexible pipe 21 again, make metal card article 101b tighten plastic flexible pipe 21 outer side walls, and outwards the open arc dop 101 of elasticity tightly is stuck on the anticreep mouth 131, and the rollback stroke is big more, just on anticreep mouth 131, blocks tightly more.Snap close 11 is stuck in and makes the right angle take over 1 on the circular mounting 10 in anticreep mouth 131 outsides to be connected firmly with RO putamina 2, can not to deviate from again.
Claims (1)
1. the right angle on the RO putamina is taken over; It is characterized in that adapter two ends, right angle are respectively equipped with rapid pipe joint; Said rapid pipe joint comprises tube end, seal ring, circular mounting head and the snap close that is connected as a single entity with the heading joint tube end; Seal ring is installed in the tube end inboard, and the mouth of pipe of tube end is the anticreep mouth that internal diameter dwindles from the inside to the outside; The circular mounting head is installed on the anticreep mouth, and promptly the outer ends of circular mounting head is in the anticreep mouth outside, and it is inboard that inner end extends the anticreep mouth; Circular mounting head the inner is provided with 4 the arc dops corresponding with the anticreep mouth, and 4 arc dops are in the anticreep mouth to deviate from, and the madial wall of arc dop is provided with the metal card article; Snap close is in the anticreep mouth outside and is stuck in the outer end of circular mounting head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290631 CN202612952U (en) | 2012-06-20 | 2012-06-20 | Right-angle connection tube on reverse osmosis (RO) membrane shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290631 CN202612952U (en) | 2012-06-20 | 2012-06-20 | Right-angle connection tube on reverse osmosis (RO) membrane shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202612952U true CN202612952U (en) | 2012-12-19 |
Family
ID=47346650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220290631 Expired - Fee Related CN202612952U (en) | 2012-06-20 | 2012-06-20 | Right-angle connection tube on reverse osmosis (RO) membrane shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202612952U (en) |
-
2012
- 2012-06-20 CN CN 201220290631 patent/CN202612952U/en not_active Expired - Fee Related
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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: 20121219 Termination date: 20150620 |
|
| EXPY | Termination of patent right or utility model |