CN108468843A - A kind of leak stop - Google Patents
A kind of leak stop Download PDFInfo
- Publication number
- CN108468843A CN108468843A CN201810255968.7A CN201810255968A CN108468843A CN 108468843 A CN108468843 A CN 108468843A CN 201810255968 A CN201810255968 A CN 201810255968A CN 108468843 A CN108468843 A CN 108468843A
- Authority
- CN
- China
- Prior art keywords
- interface
- service pipe
- water service
- valve rod
- rocking arm
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 91
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 210000000078 claw Anatomy 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 4
- 238000004078 waterproofing Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000010339 dilation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/001—Actuating devices; Operating means; Releasing devices actuated by volume variations caused by an element soluble in a fluid or swelling in contact with a fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Examining Or Testing Airtightness (AREA)
- Details Of Valves (AREA)
Abstract
The present invention provides a kind of leak stops, belong to life appliance technical field.It, which solves existing leak stop, is influenced by expansion piece, disconnects the problems such as incomplete.This leak stop includes fixed seat, water service pipe is installed in fixed seat, water service pipe has interface one, interface two, valve rod is additionally provided in water service pipe, rocking arm is provided in fixed seat, linking arm, rocking arm is rotatablely connected with fixed seat, rocking arm is rotatablely connected with linking arm, linking arm is rotatablely connected with valve rod, length direction that can be by linking arm with ovable valve stem along water service pipe when rocking arm rotation slides, interface one is connected to interface two when valve rod is located remotely from the side of water service pipe, valve rod is to can block water service pipe when sliding into inside water service pipe and water service pipe is made to stop, it is provided with expansion piece in fixed seat and expansion piece is located at the lower section of rocking arm, expansion piece expansion and pushes rocking arm to be rotated up when absorbing moisture content, to drive valve rod to block water service pipe.The present invention has many advantages, such as that detection is sensitive, it is complete to disconnect.
Description
Technical field
The invention belongs to life appliance technical field, more particularly to a kind of leak stop.
Background technology
The water consumption devices part such as equipment and electric appliance, water pipe, valve of paddling used in our life at present, except some are big
The dedicated water system of type can need to be equipped with outside monitor control system according to its particular/special requirement, and general water system does not have water
Flow monitoring and controlling function.Once leak occurs for these water consumption device parts, people are difficult to perceive, and thus not only cause great lot of water resources
Waste, and it is easy to cause disastrous accident.Therefore, a kind of powerful, high degree of automation leak guarantor can be provided
Protection unit makes it easy to use with the existing water consumption devices part such as electric appliance and electric appliance, water pipe, valve assembly of paddling, realizes water prison
The function of control and protection.
In view of the above-mentioned problems, people devise leak protector, when for realizing electric appliance leak, stop to pipeline
Or alarm is sent out, existing leak stop is directly connected to valve rod usually using expansion piece, and when leak, expansion piece water suction is swollen
It is swollen, so that pipeline is stopped.But in this kind of leak stop, the stroke of valve rod is determined with the degrees of expansion according to expansion piece, expansion
Piece expansion will lead to not be fully disconnected when insufficient, and there are security risks.
Invention content
The purpose of the present invention is being directed to the above-mentioned problems in the prior art, provide that a kind of detection is sensitive, has disconnected
Entirely, the high leak stop of safety coefficient.
Object of the invention can be realized by the following technical scheme:A kind of leak stop, which is characterized in that including solid
Reservation, is equipped with water service pipe in the fixed seat, and the water service pipe has interface one, an interface two, in the water service pipe
It is additionally provided with valve rod, rocking arm, linking arm are additionally provided in the fixed seat, the company of rotation between the rocking arm and fixed seat
It connects, is rotatablely connected between the rocking arm and linking arm, is rotatablely connected between the linking arm and valve rod, the rocking arm turns
Length direction that can be by linking arm with ovable valve stem along water service pipe when dynamic slides, and the valve rod is located remotely from the side of water service pipe
When interface one be connected to interface two, the valve rod to can block water service pipe when sliding into inside water service pipe and water service pipe is made to stop,
It is provided with expansion piece in the fixed seat and expansion piece is located at the lower section of rocking arm, expansion is simultaneously when the expansion piece absorbs moisture content
Rocking arm is pushed to be rotated up, to drive valve rod to block water service pipe.
The operation principle of the present invention:This leak stop is accessed in water pipe stage casing, flow flows through interface one and interface two, not
When leak, valve rod is located remotely from the side of water service pipe, and interface one is connected to interface two and electric appliance is normally intake, when beginning leak
When, the expansion piece in leak stop starts to absorb moisture content and expand, and rocking arm is jacked up upwards, linking arm is with rocker motion and band
For ovable valve stem to water service pipe internal slide, valve rod is completely plugged by interface one so that and flow cannot be introduced into electric appliance, realize cutout,
After seepy question solution, changes to new expansion piece and rocking arm, linking arm, valve rod is made to reset, electric appliance can normal operation.This
Invention can in leak automatic cut out, prevent the waste of water resource, be also prevented from the generation of safety accident, and present invention uses shake
Arm and arm in succession, can amplify the expansion effect of expansion piece, as long as expansion piece starts to expand, you can push valve rod that it is made substantially to transport
Dynamic, by expansion piece dilation dimension, this unfixed numerical value is converted into the fixed stroke distances of valve rod, and valve rod is made not to be inflated piece
The influence of dilation dimension and can completely plugged water service pipe, prevent from seeping water.
In above-mentioned leak stop, elasticity is provided with elastic component, the valve between the valve rod and fixed seat
When bar is located remotely from the side of water service pipe, the elastic component is compressed and is given the elastic force that valve rod is directed toward water service pipe.
Technique effect:Since valve rod is at the side far from water service pipe, elastic component is in confined state and gives always
Valve rod is directed toward the elastic force of water service pipe, therefore, rocking arm rotate it is smaller apart from when, valve rod is quickly to logical under the action of the elastic member
Slideslip and interface one is blocked in water pipe.The setting makes leak stop induction sensitive, and expansion piece has smaller expansion
Valve rod can be made to run fixed stroke in the case of amplitude, realize cutout, and the speed that stops is fast, good seal performance, Neng Gouji
When prevent the waste of water resource and the generation of safety accident, safety coefficient is high.
In above-mentioned leak stop, the rocking arm is detachably connected with linking arm.
In above-mentioned leak stop, it is provided on the linking arm for shaking the card slot that wall end is caught in.
In above-mentioned leak stop, the interface one is parallel with the length direction of water service pipe with interface three, described
Interface two it is vertical with the length direction of water service pipe, be rotatablely connected between the water service pipe and connecting seat, the water service pipe
It can circumferentially rotate.
In above-mentioned leak stop, the interface one is for connecting outlet pipe, and the interface two is for connecting
Water inlet pipe.
In above-mentioned leak stop, it is mounted on quick coupling on the interface one and interface two, described is fast
There are several claws, the claw to be caught in interface one with interface two, the interface one has with interface two on quick coupling
There are the skewback to lean with claw, the quick coupling to be used for the quick connection of water pipe.
In above-mentioned leak stop, it is provided with stress seat on the rocking arm, under non-leak state, the stress seat
Lower surface be bonded completely with expansion piece.
In above-mentioned leak stop, mounting base is additionally provided in the fixed seat, the mounting base is for putting
Set simultaneously fixed expansion piece.
In above-mentioned leak stop, waterproofing membrane is surrounded on the peripheral wall of the expansion piece.
In above-mentioned leak stop, storage seat is additionally provided in the fixed seat, the storage seat is for depositing
Put spare expansion piece.
Compared with prior art, the present invention, which has, detects leak stop sensitive, that disconnection is complete, safety coefficient is high.
Description of the drawings
Fig. 1 is the non-leak status architecture schematic diagram of the present invention.
Fig. 2 is the leak status architecture schematic diagram of the present invention.
Fig. 3 is the cross-sectional view at water service pipe position of the present invention.
In figure, 1, fixed seat;2, water service pipe;3, interface one;4, interface two;6, valve rod;7, rocking arm;8, linking arm;9, pacify
Fill seat;10, expansion piece;11, elastic component;12, card slot;13, quick coupling;14, claw;15, stress seat;16, seat is stored.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1, Figure 2, Figure 3 shows, this leak stop includes fixed seat 1, and water service pipe 2, water flowing are equipped in fixed seat 1
Pipe 2 has interface 1, interface 24, is additionally provided with valve rod 6 in water service pipe 2, rocking arm 7, linking arm 8 are additionally provided in fixed seat 1,
It is rotatablely connected between rocking arm 7 and fixed seat 1, is rotatablely connected between rocking arm 7 and linking arm 8, rotated between linking arm 8 and valve rod 6
Connection, length direction that can be by linking arm 8 with ovable valve stem 6 along water service pipe 2 when rocking arm 7 rotates slide, and valve rod 6 is located remotely from logical
Interface 1 is connected to interface 24 when the side of water pipe 2, and valve rod 6 makes water flowing to can block water service pipe 2 when sliding into inside water service pipe 2
Pipe 2 stops, and expansion piece 10 is provided in fixed seat 1 and expansion piece 10 is located at the lower section of rocking arm 7, energy when expansion piece 10 absorbs moisture content
It expands and rocking arm 7 is pushed to be rotated up, to drive valve rod 6 to block water service pipe 2.
In order to make leak stop detect, sensitive, disconnection is complete, and elasticity is provided with elastic component between valve rod 6 and fixed seat 1
11, when valve rod 6 is located remotely from the side of water service pipe 2, elastic component 11 is compressed and is given the elastic force that valve rod 6 is directed toward water service pipe 2.
It further describes in detail, rocking arm 7 is detachably connected with linking arm 8, is provided on linking arm 8 for shaking the card that wall end is caught in
Slot 12.When replacing expansion piece 10, the connection between rocking arm 7 and linking arm 8 is disconnected, expansion piece 10 is convenient for changing.
It further describes in detail, interface 1 is parallel with the length direction of water service pipe 2 with interface 35, interface 24 and water service pipe 2
Length direction is vertical, is rotatablely connected between water service pipe 2 and connecting seat, and water service pipe 2 can circumferentially rotate.The setting can be logical by rotating
Water pipe 2 adjusts the direction of interface 24, facilitates connection, increases the scope of application of the present invention.
Preferably, interface 1 is for connecting outlet pipe, interface 24 is for connecting water inlet pipe.The setting can prevent hydraulic pressure
It washes valve rod 6 when excessive open, prevents infiltration, leak.
It further describes in detail, quick coupling 13 is mounted on interface 1 and interface 24, is had in quick coupling 13 several
Claw 14, claw 14 are caught in interface 1 and interface 24, interface 1 with it is oblique with leaning with claw 14 in interface 24
Block, quick coupling 13 are used for the quick connection of water pipe.Water pipe, which is inserted into quick coupling 13, completes connection, due to claw 14 and tiltedly
Block leans, if direct pull water pipe, card pipe shrinks under the action of skewback and clamp water pipe inwardly, and anti-antipriming pipe falls off,
When need to extract water pipe out, quick coupling 13 is pressed so that being fitted on interface 1 or interface 24, you can extraction water pipe.
It further describes in detail, is provided with stress seat 15 on rocking arm 7, under non-leak state, the lower surface of stress seat 15 and expansion
Piece 10 is bonded completely.Since stress seat 15 is bonded completely with expansion piece 10, expansion piece 10 has subtle deformation also can be by stress seat
15 sense and pass to rocking arm 7, further improve the sensitivity of the present invention.
It is simple, secured in order to make expansion piece 10 install, mounting base 9 is additionally provided in fixed seat 1, mounting base 9 is for placing
And fixed expansion piece 10.
It further describes in detail, waterproofing membrane is surrounded on the peripheral wall of expansion piece 10.Since the use environment of leak stop is past
Toward moister, which can prevent expansion piece 10 from making moist expansion, the service life of increase expansion piece 10.In order to enable expansion piece
10 can smoothly expand, and scarfing is offered on waterproofing membrane.
It further describes in detail, storage seat 16 is additionally provided in fixed seat 1, storage seat 16 is for storing spare expansion piece 10.
When replacing expansion piece 10, without new expansion piece 10 is looked round for, it is convenient for changing.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although fixed seat 1, water service pipe 2, interface 1, interface 24, valve rod 6, rocking arm 7, connection is used more herein
The arts such as arm 8, mounting base 9, expansion piece 10, elastic component 11, card slot 12, quick coupling 13, claw 14, stress seat 15, storage seat 16
Language, but it does not preclude the possibility of using other terms.The use of these items is only for more easily describe and explain this
The essence of invention;Any one of the additional limitations is construed as all to disagree with spirit of that invention.
Claims (10)
1. a kind of leak stop, which is characterized in that including fixed seat (1), the fixed seat is equipped with water service pipe on (1)
(2), the water service pipe (2) has interface one (3), interface two (4), and valve rod (6) is additionally provided in the water service pipe (2),
Rocking arm (7), linking arm (8) are additionally provided in the fixed seat (1), the company of rotation between the rocking arm (7) and fixed seat (1)
It connects, is rotatablely connected between the rocking arm (7) and linking arm (8), is rotatablely connected between the linking arm (8) and valve rod (6),
It can be described by linking arm (8) band ovable valve stem (6) along the length direction sliding of water service pipe (2) when described rocking arm (7) rotation
Interface one (3) is connected to interface two (4) when valve rod (6) is located remotely from the side of water service pipe (2), and the valve rod (6) is to water flowing
Water service pipe (2) can be blocked when being slid into inside pipe (2) and water service pipe (2) is made to stop, expansion piece is provided on the fixed seat (1)
(10) and expansion piece (10) is located at the lower section of rocking arm (7), and expansion and rocking arm is pushed when the expansion piece (10) absorbs moisture content
(7) it is rotated up, to drive valve rod (6) to block water service pipe (2).
2. a kind of leak stop according to claim 1, which is characterized in that the valve rod (6) and fixed seat (1) it
Between elasticity be provided with elastic component (11), when the valve rod (6) is located remotely from the side of water service pipe (2), the elastic component
(11) compressed and given the elastic force that valve rod (6) is directed toward water service pipe (2).
3. a kind of leak stop according to claim 1, which is characterized in that the rocking arm (7) can with linking arm (8)
Dismantling connection is provided on the linking arm (8) for shaking the card slot (12) that wall end is caught in.
4. a kind of leak stop according to claim 1, which is characterized in that the interface one (3) and interface three with
The length direction of water service pipe (2) is parallel, the interface two (4) water service pipe vertical, described with the length direction of water service pipe (2)
(2) it is rotatablely connected between connecting seat, the water service pipe (2) can circumferentially rotate.
5. a kind of leak stop according to claim 1, which is characterized in that the interface one (3) is for connecting out
Water pipe, the interface two (4) is for connecting water inlet pipe.
6. a kind of leak stop according to claim 1, which is characterized in that the interface one (3) and interface two (4)
On be mounted on quick coupling (13), there is several claws (14), the claw (14) card in the quick coupling (13)
In incoming interface one (3) and interface two (4), the interface one (3) with it is oblique with leaning with claw (14) in interface two (4)
Block, the quick coupling (13) are used for the quick connection of water pipe.
7. a kind of leak stop according to claim 1, which is characterized in that be provided with stress on the rocking arm (7)
Seat (15), under non-leak state, the lower surface of the stress seat (15) is bonded completely with expansion piece (10).
8. a kind of leak stop according to claim 1, which is characterized in that be additionally provided in the fixed seat (1)
Mounting base (9), the mounting base (9) is for placing simultaneously fixed expansion piece (10).
9. a kind of leak stop according to claim 1, which is characterized in that surround on the peripheral wall of the expansion piece (10)
There is waterproofing membrane.
10. a kind of leak stop according to claim 1, which is characterized in that be additionally provided in the fixed seat (1)
Seat (16) is stored, the storage seat (16) is for storing spare expansion piece (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810255968.7A CN108468843B (en) | 2018-03-27 | 2018-03-27 | Water leakage protector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810255968.7A CN108468843B (en) | 2018-03-27 | 2018-03-27 | Water leakage protector |
Publications (2)
Publication Number | Publication Date |
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CN108468843A true CN108468843A (en) | 2018-08-31 |
CN108468843B CN108468843B (en) | 2023-11-10 |
Family
ID=63264830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810255968.7A Active CN108468843B (en) | 2018-03-27 | 2018-03-27 | Water leakage protector |
Country Status (1)
Country | Link |
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CN (1) | CN108468843B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111779864A (en) * | 2020-07-18 | 2020-10-16 | 台州半城暖通科技有限公司 | Water leakage protection valve |
US11808261B2 (en) | 2018-10-19 | 2023-11-07 | Gree Electric Appliances, Inc. Of Zhuhai | Variable capacity compressor operation mode determination method and device, variable capacity compressor, and air conditioner |
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JP2003096868A (en) * | 2001-09-26 | 2003-04-03 | Toto Ltd | Valve device |
CN202733077U (en) * | 2012-06-08 | 2013-02-13 | 西安万泰燃气设备有限公司 | Security type gas pressure regulator |
CN203823077U (en) * | 2013-06-04 | 2014-09-10 | 全莹国际股份有限公司 | Leak-proof device of water purifier |
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KR20160017454A (en) * | 2014-08-06 | 2016-02-16 | 정하익 | An apparatus for shutting off water leakage |
CN205745512U (en) * | 2016-05-12 | 2016-11-30 | 博斯克勒(厦门)贸易有限公司 | One is cut off the water supply relief valve |
CN206401233U (en) * | 2016-12-23 | 2017-08-11 | 凡事康流体科技股份有限公司 | The leak power-off protector of purifier |
CN208331365U (en) * | 2018-03-27 | 2019-01-04 | 宁波照华环保科技有限公司 | A kind of leak stop |
-
2018
- 2018-03-27 CN CN201810255968.7A patent/CN108468843B/en active Active
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KR19980014419A (en) * | 1996-08-07 | 1998-05-25 | 박선만 | Automatic safety valve |
JP2003096868A (en) * | 2001-09-26 | 2003-04-03 | Toto Ltd | Valve device |
CN202733077U (en) * | 2012-06-08 | 2013-02-13 | 西安万泰燃气设备有限公司 | Security type gas pressure regulator |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US11808261B2 (en) | 2018-10-19 | 2023-11-07 | Gree Electric Appliances, Inc. Of Zhuhai | Variable capacity compressor operation mode determination method and device, variable capacity compressor, and air conditioner |
CN111779864A (en) * | 2020-07-18 | 2020-10-16 | 台州半城暖通科技有限公司 | Water leakage protection valve |
Also Published As
Publication number | Publication date |
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CN108468843B (en) | 2023-11-10 |
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