CN202746824U - Special quick connector for preventing water leakage of household RO (Reverse Osmosis) water purifier - Google Patents

Special quick connector for preventing water leakage of household RO (Reverse Osmosis) water purifier Download PDF

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Publication number
CN202746824U
CN202746824U CN201220448666XU CN201220448666U CN202746824U CN 202746824 U CN202746824 U CN 202746824U CN 201220448666X U CN201220448666X U CN 201220448666XU CN 201220448666 U CN201220448666 U CN 201220448666U CN 202746824 U CN202746824 U CN 202746824U
Authority
CN
China
Prior art keywords
pipe joint
fixed
water purifier
special
seepage
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
Application number
CN201220448666XU
Other languages
Chinese (zh)
Inventor
蔡应麟
徐兆火
Original Assignee
蔡应麟
徐兆火
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to CN2011102800050A priority Critical patent/CN102410418A/en
Priority to CN201110280005.0 priority
Application filed by 蔡应麟, 徐兆火 filed Critical 蔡应麟
Priority to CN201220448666XU priority patent/CN202746824U/en
Application granted granted Critical
Publication of CN202746824U publication Critical patent/CN202746824U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00Couplings of the quick-acting type
    • F16L37/08Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/092Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0925Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with rings which bite into the wall of the pipe
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00Couplings of the quick-acting type
    • F16L37/08Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/092Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0927Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector the wedge element being axially displaceable for releasing the coupling

Abstract

The utility model relates to a special quick connector for preventing water leakage of a household RO (Reverse Osmosis) water purifier. The special quick connector comprises a body, a sealing ring, a cover nut, a toggle clip and a clamp clip; the body is a cylinder body internally provided with a cavity; one end of the body is provided with a step-shaped through hole; a fixing insertion hole in which an external pipe is inserted is formed in the bottom of the step-shaped through hole; the diameter of the fixing insertion hole is smaller than the diameter of the cavity, so as to form a step; the sealing ring is placed on the step; the cover nut, the toggle clip and the clamp clip are sequentially arranged inside the step-shaped through hole according to requests; and a fixing structure through which a pipe can pass is additionally arranged at the upper end of the sealing ring. When the quick connector is in use, the pipe inside the body of the quick connector is firmly fixed and held through the fixing structure and the fixing insertion hole when the pipe outside the quick connector is stressed and bent, so that the sealing ring is prevented from being stressed to deform. Therefore, the problem of the water leakage caused by the deformation of the sealing ring can be avoided.

Description

The special use of a kind of family expenses RO water purifier prevents the rapid pipe joint of seepage
Technical field
The utility model relates to a kind of rapid pipe joint of the environment that is applied to paddle, and refers in particular to the rapid pipe joint that prevents seepage in a kind of appliance water water purifier (machine) equipment, belongs to the family expenses RO water purifier accessory technical field of paddling.
Background technique
Rapid pipe joint is called again the push-in type pipe fitting, but because of its simple operation, connect the advantages such as perfect compact and Reusability and be applied to a lot of fields.
In the environment of paddling, in a lot of appliance water water purifiers (device), the connection between the pipeline is also used rapid pipe joint and is realized, the various water purification machines favored of Consumer widely especially in recent years, as; Family expenses reverse osmosis (reverse osmosis) water purifier, Reverse Osmosis Technology: the reverse osmosis original text is that REVERSEOSMOSIS(is called for short RO), principle is to apply the pressure larger than naturally osmotic pressure at raw water side, make water molecule by the high side's reverse osmosis of concentration to the low side of concentration.Usually; the Hyperfilevation water purifying machine is by 2 active carbon filter cores of 1 molten blown filter of PPF (1 active carbon particle, 1 sintering activity charcoal) etc.; former water is carried out pre-filtering; again to pre-filtering water exert pressure (passing through suction booster) make it be ten thousand/reverse osmosis membrane of micron by pore size, i.e. RO film.Being connected of pipeline all is to use rapid pipe joint between each filter core, between filter core and the RO film, between filter core and water inlet and OR film and the water outlet etc.Yet, limit by whole water purifier volume, the arrangement of filter core is very compact, therefore each pipeline usually is in by powerful crooked state, add in the upper pipeline pressure of current larger, in the course of time, cause the interior seal ring of fast connector because of monolateral stressed the distortion, outside tube is inserted when passing seal ring in the quick-acting joint, normal conditions are that internal diameter of the seal ring is slightly less than tube outer diameter, to keep closely cooperating of pipe and seal ring, that is to say, if being vertical forward insertion, pipe passes seal ring, then the stressed of internal diameter of the seal ring periphery is uniform, even distortion also is homogeneous deformation, still keeping seal ring and pipe along the state that closely cooperates on every side, can not leak.If pipe inserts and to pass after the stressed bending of seal ring then can cause seal ring to be in similar monolateral stress, and then cause sealed ring deformation inhomogeneous and produce water leakage phenomenon.As shown in Figure 1, seal ring be subjected to the long-term crooked compressing seal ring of pipe to add and be subjected to seasonal difference variation and expand with heat and contract with cold after burn-in effects, cause sealed ring deformation, gradually lose seal action and cause the seepage phenomenon, thereby causing product to leak not only brings inconvenience to the user afterwards, more seriously might can infiltrate in suction booster and other the circuit connection by water, cause motor damage, or cause whole set equipment to leak and can't use.
Therefore, solve above-mentioned rapid pipe joint seepage water problem, have important practical significance.
The model utility content
The purpose of this utility model is to provide the special use of a kind of family expenses RO water purifier to prevent the rapid pipe joint of seepage, with after solving pipeline and rapid pipe joint being connected, makes sealed ring deformation cause the seepage water problem because tube bending causes monolateral compressing.
The special use of a kind of family expenses RO of the utility model water purifier prevents the rapid pipe joint of seepage, and it comprises body 1, seal ring 2, fixed structure 3, block 4, clip 5, buckle 7; Wherein, body 1 is that an inside is with the cylindrical shell of cavity, be the stepped ramp type through hole at the one end, have for the fixed jack 11 that inserts outside tube in the bottom of this stepped ramp type through hole, the diameter of this fixed jack 11 is little than the diameter of cavity, and then forming a step 12, seal ring 2 is positioned over this step 12 places; The internal diameter of seal ring 2 is slightly less than the external diameter of outside tube 6, closely cooperates so that outside tube 6 passes to reach mutually behind the seal ring 2.Set gradually on request again fixed structure 3, block 4, clip 5 and the buckle 7 that can allow pipe 6 pass in up the stepped ramp type through hole.
Wherein, the degree of depth of fixed jack 11 is deepened, make it greater than 2mm.
When the pipe 6 of outside planted the fixed jack 11 that enters intensification interior after, be fixed jack 11 and fixed structure 3 these two places of pipe 6 are fixedly embraced, when pipe 6 is subjected to external force and when crooked, be positioned at the pipe of rapid pipe joint inside (being cavity) owing to fix and clenched at be fixed jack 11 and fixed structure 3 these two places, so that therebetween seal ring 2 can because of monolateral stressed the distortion, so just not avoid seal ring 2 to produce the seepage water problem because of distortion.
Wherein, the degree of depth of described fixed jack 11 is less than or equal to 10mm.
Wherein, described fixed structure 3 is a tubular structure.
Wherein, described fixed structure 3 can further be provided with a flange 31, and this flange 31 is connected to realize the location with the bottom of block 4.
Wherein, described flange 31 is bonding or welding with the Placement of the bottom of block 4.
Wherein, described fixed structure 3 and body 1 are by clamping or are spirally connected or welding or bonding mode are connected.
Wherein, described fixed structure 3, its internal diameter is consistent with the internal diameter of fixed jack 11.
Wherein, described stepped ramp type through hole, its internal diameter and the degree of depth will be complementary with size and the requirement of built-in accessories.This accessory comprises seal ring 2, fixed structure 3, block 4 etc.
The global shape of described rapid pipe joint (also being the global shape of body 1) can be on the market general " one " type (two ports are arranged), " L " type (two ports are arranged), T-shape (three ports are arranged), " Y " type (three ports are arranged), " ten " type (four ports are arranged), comprise and be applied in supercharging pump head two ends fast-type socket, fast-type socket solenoid valve, fast-type is high/low to compress switch, fast-type waste water ratio (water limiting valve), various fast ball valves and fast-type flow transducer are used in pipe-line equipment that rapid pipe joint connects etc. the device with being connected.Adopt the structural type of rapid pipe joint at which or which port, set according to actual needs.It all is the structural type of rapid pipe joint that all of the port is also arranged.If this port is not the structural type of rapid pipe joint, then adopt usual manner to connect, such as closely pin joint, interlocking, clamping etc.
The special use of a kind of family expenses RO of the utility model water purifier prevents the rapid pipe joint of seepage, advantage and the effect of its technological scheme structural design are: this rapid pipe joint in use, after the pipe of rapid pipe joint outside is subjected to the external force bending, at the pipe of rapid pipe joint body interior because having fixed structure and fixed jack two places firmly fixedly to embrace pipe motionless, so that seal ring can because of monolateral stressed the distortion, so just not avoid seal ring to produce the problem of seepage because of distortion.And of the present utility model simple in structure, convenient processing and installation.
Description of drawings
Figure 1 shows that the use phase diagram of rapid pipe joint and pipe in the prior art;
Figure 2 shows that the sectional drawing of the utility model structure;
Figure 3 shows that the explosive view of the utility model structure;
Figure 4 shows that the sectional drawing of fixed structure of the present utility model;
Figure 5 shows that the use phase diagram of rapid pipe joint of the present utility model and pipe.
Concrete label is as follows among the figure:
1, body 11, fixed jack 12, step
2, seal ring 3, fixed structure 31, flange
4, block 5, clip 6, pipe
7, the degree of depth of buckle 8, clip activity space L, fixed jack
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further.
Rapid pipe joint described in the utility model is specially the rapid pipe joint of a kind of " L " type, and shown in Fig. 2,3, it has A, two ports of B.The present embodiment illustrates the shape structure of rapid pipe joint of the present utility model with port A.The special use of a kind of family expenses RO of the utility model water purifier prevents the rapid pipe joint of seepage, and it comprises body 1, seal ring 2, fixed structure 3, block 4, clip 5, buckle 7.
Body 1 is that an inside is with the cylindrical shell of water flowing cavity, be the stepped ramp type through hole at one end (being the A end), has the fixed jack 11 that is inserted pipe 6 by body exterior in the bottom of this stepped ramp type through hole, the degree of depth of this fixed jack 11 is 6mm, its diameter is little than the diameter of water flowing cavity, and then forming a step 12, the external diameter that the internal diameter of seal ring 2 is slightly less than pipe 6 is positioned over this step 12 places; Set gradually on request again fixed structure 3, block 4, clip 5 and buckle 7 in up the stepped ramp type through hole; Between block 4 and fixed structure 3, reserve a clip activity space 8.
When using described rapid pipe joint to be connected with pipe, after outside pipe 6 passes clip 5, block 4, fixed structure 3 and seal ring 2 successively, finally entered in the fixed jack 11 by plant, then between block 4 and clip 5, insert buckle 7, cause the metal claw on clip 5 internal diameters can block pipe 6, realize connecting fast.Be fixed jack 11 and fixed structure 3 these two places of the pipe 6 that is positioned at the body cavity inside are fixedly embraced pipe, when the pipe of rapid pipe joint outside is subjected to external force and when crooked, be positioned at the pipe of rapid pipe joint inside (being cavity) owing to there being this two place to fix and firmly embraced, so that the seal ring 2 between fixed jack 11 and fixed structure 3 can not produce pure stress and be out of shape, thereby so just avoided seal ring to produce the problems such as seepage that the slit causes water because of distortion, as shown in Figure 5.
The depth bounds of described fixed jack 11 is greater than 2mm, is less than or equal to 10mm.
Described fixed structure 3 is a tubular structure.
As shown in Figure 4, described fixed structure 3 can further be provided with a flange 31, and this flange is connected to realize the location with the bottom of block 4.
Described flange 31 is bonding or welding with the Placement of the bottom of block 4.
Described fixed structure 3, its internal diameter equals the internal diameter of fixed jack 11.
Described fixed structure 3 and body 1 are by clamping or are spirally connected or welding or bonding mode are connected.
The quantity of described seal ring 2 can be two or more, and the present embodiment is two.
The global shape of described rapid pipe joint (also being the global shape of body 1) can be on the market general " one " type (two ports are arranged), " L " type (two ports are arranged), T-shape (three ports are arranged), " Y " type (three ports are arranged), " ten " type (four ports are arranged), comprise and be applied in supercharging pump head two ends fast-type socket, fast-type socket solenoid valve, fast-type is high/low to compress switch, fast-type waste water ratio (water limiting valve), various fast ball valves and fast-type flow transducer are used in pipe-line equipment that rapid pipe joint connects etc. the device with being connected.Adopt the structural type of rapid pipe joint at which or which port, set according to actual needs.It all is the structural type of rapid pipe joint that all of the port is also arranged.If this port is not the structural type of rapid pipe joint, then adopt usual manner to connect, such as closely pin joint, interlocking, clamping etc.
Rapid pipe joint described in the utility model not only can be applied to the connection between pipeline, accessory in commercialization, the family expenses Hyperfilevation water purifying machine, also can be applied to use in other drinking water related products between the pipeline and component of rapid pipe joint connection.

Claims (9)

1. family expenses RO water purifier special use prevents the rapid pipe joint of seepage, it is characterized in that: comprise body (1), seal ring (2), fixed structure (3), block (4), clip (5) and buckle (7); Wherein, body (1) is that an inside is with the cylindrical shell of cavity, be the stepped ramp type through hole at the one end, have for the fixed jack (11) that inserts outside tube in the bottom of this stepped ramp type through hole, the diameter of this fixed jack (11) is little than the diameter of cavity, and then forming a step (12), seal ring (2) is positioned over this step (12) and locates; Set gradually on request again fixed structure (3), block (4), clip (5) and the buckle (7) that can allow pipe (6) pass in up the stepped ramp type through hole.
2. a kind of family expenses RO water purifier according to claim 1 special use prevents the rapid pipe joint of seepage, it is characterized in that: the degree of depth of fixed jack (11) is deepened, make it greater than 2mm.
3. a kind of family expenses RO water purifier according to claim 2 special use prevents the rapid pipe joint of seepage, and it is characterized in that: the degree of depth of described fixed jack (11) is less than or equal to 10mm.
4. a kind of family expenses RO water purifier according to claim 1 special use prevents the rapid pipe joint of seepage, and it is characterized in that: described fixed structure (3) is a tubular structure.
5. a kind of family expenses RO water purifier according to claim 4 special use prevents the rapid pipe joint of seepage, it is characterized in that: described fixed structure (3) further is provided with a flange (31), and this flange (31) is connected to realize the location with the bottom of block (4).
6. a kind of family expenses RO water purifier according to claim 5 special use prevents the rapid pipe joint of seepage, it is characterized in that: described flange (31) is bonding or welding with the Placement of the bottom of block (4).
7. a kind of family expenses RO water purifier according to claim 1 special use prevents the rapid pipe joint of seepage, it is characterized in that: described fixed structure (3) and body (1) are by clamping or are spirally connected or welding or bonding mode are connected.
According to claim 4 or 5 described a kind of family expenses RO water purifier special uses prevent the rapid pipe joint of seepage, it is characterized in that: described fixed structure (3), its internal diameter is consistent with the internal diameter of fixed jack 11.
9. a kind of family expenses RO water purifier according to claim 1 special use prevents the rapid pipe joint of seepage, it is characterized in that: described stepped ramp type through hole, its internal diameter and the degree of depth will be complementary with size and the requirement of built-in accessories.
CN201220448666XU 2011-09-20 2012-09-04 Special quick connector for preventing water leakage of household RO (Reverse Osmosis) water purifier Expired - Fee Related CN202746824U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2011102800050A CN102410418A (en) 2011-09-20 2011-09-20 Quick joint capable of preventing water leakage
CN201110280005.0 2011-09-20
CN201220448666XU CN202746824U (en) 2011-09-20 2012-09-04 Special quick connector for preventing water leakage of household RO (Reverse Osmosis) water purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220448666XU CN202746824U (en) 2011-09-20 2012-09-04 Special quick connector for preventing water leakage of household RO (Reverse Osmosis) water purifier

Publications (1)

Publication Number Publication Date
CN202746824U true CN202746824U (en) 2013-02-20

Family

ID=45912651

Family Applications (5)

Application Number Title Priority Date Filing Date
CN2011102800050A Pending CN102410418A (en) 2011-09-20 2011-09-20 Quick joint capable of preventing water leakage
CN2012204484630U Withdrawn - After Issue CN202746823U (en) 2011-09-20 2012-09-04 Leak stoppage structure of special quick connector for household RO (Reverse Osmosis) water purifier
CN2012103244687A Pending CN102797925A (en) 2011-09-20 2012-09-04 Water leakage prevention quick joint specially for household RO (Reverse Osmosis) water purifier
CN201210324466.8A Active CN102797931B (en) 2011-09-20 2012-09-04 Leak stopping structure of special quick pipe joint for household RO (Reverse Osmosis) water purifying machine
CN201220448666XU Expired - Fee Related CN202746824U (en) 2011-09-20 2012-09-04 Special quick connector for preventing water leakage of household RO (Reverse Osmosis) water purifier

Family Applications Before (4)

Application Number Title Priority Date Filing Date
CN2011102800050A Pending CN102410418A (en) 2011-09-20 2011-09-20 Quick joint capable of preventing water leakage
CN2012204484630U Withdrawn - After Issue CN202746823U (en) 2011-09-20 2012-09-04 Leak stoppage structure of special quick connector for household RO (Reverse Osmosis) water purifier
CN2012103244687A Pending CN102797925A (en) 2011-09-20 2012-09-04 Water leakage prevention quick joint specially for household RO (Reverse Osmosis) water purifier
CN201210324466.8A Active CN102797931B (en) 2011-09-20 2012-09-04 Leak stopping structure of special quick pipe joint for household RO (Reverse Osmosis) water purifying machine

Country Status (2)

Country Link
CN (5) CN102410418A (en)
WO (1) WO2013040737A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102797925A (en) * 2011-09-20 2012-11-28 蔡应麟 Water leakage prevention quick joint specially for household RO (Reverse Osmosis) water purifier
CN107500455A (en) * 2017-10-09 2017-12-22 马琳 A kind of environmentally friendly water purification joint and its application method

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DE202013002189U1 (en) 2013-03-08 2014-06-11 Neoperl Gmbh Sanitary installation part, built-in arrangement and sanitary fitting
DE102013003925A1 (en) * 2013-03-08 2014-09-11 Neoperl Gmbh Sanitary installation part, built-in arrangement and sanitary fitting
CN103759086B (en) * 2013-11-25 2016-07-06 黎莲威 Fluid line overlap-connected components
CN104454506A (en) * 2014-10-28 2015-03-25 杭州力夫机电制造有限公司 Fast plugging-type structure of RO booster pump
CN108726697A (en) * 2017-04-14 2018-11-02 青岛经济技术开发区海尔热水器有限公司 A kind of hydrotreater exterior line connection structure and hydrotreater

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102797925A (en) * 2011-09-20 2012-11-28 蔡应麟 Water leakage prevention quick joint specially for household RO (Reverse Osmosis) water purifier
CN107500455A (en) * 2017-10-09 2017-12-22 马琳 A kind of environmentally friendly water purification joint and its application method

Also Published As

Publication number Publication date
CN102797931B (en) 2014-05-14
CN102797925A (en) 2012-11-28
CN202746823U (en) 2013-02-20
CN102797931A (en) 2012-11-28
CN102410418A (en) 2012-04-11
WO2013040737A1 (en) 2013-03-28

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130220

Termination date: 20180904

CF01 Termination of patent right due to non-payment of annual fee