CN209041665U - A kind of leak cutter - Google Patents
A kind of leak cutter Download PDFInfo
- Publication number
- CN209041665U CN209041665U CN201821950960.4U CN201821950960U CN209041665U CN 209041665 U CN209041665 U CN 209041665U CN 201821950960 U CN201821950960 U CN 201821950960U CN 209041665 U CN209041665 U CN 209041665U
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- cut
- valve seat
- leak
- ring
- valve
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Abstract
The utility model discloses a kind of leak cutters, including valve body, the left end of the valve body is provided with cut-off valve seat, cut-off spool is installed in cut-off valve seat, the left end of cut-off valve seat is connect by nut with PPR connector, the contact position of cut-off valve seat and PPR connector is provided with the first O-ring, the upper end of the cut-off spool is provided with valve rod, the upper end of valve rod is through the top of cut-off valve seat, the contact position of valve rod and cut-off valve seat is provided with gasket, the right end of the valve body is provided with non-return valve seat, this leak cutter is mounted on the water outlet of water meter, when detecting water leakage fault, water flow can be automatically cut off, prevent water leakage fault from persistently existing, it economizes on resources, improve security performance, it is additionally provided with display screen component, it can show the information such as water consumption and the instantaneous flow of user, improve the practicability of leak cutter, it is additionally provided with electricity Pond component, and circumscribed USB is supported to charge, it can still work normally when power is off, improve the reliability of leak cutter.
Description
Technical field
The utility model relates to water saving fixtures technical field, specially a kind of leak cutter.
Background technique
As people's living standard is continuously improved, in office or management place and family gradually with water or water process utensil
It is universal, it is also increasing, such as water purifier, storage-type electric water heater, dish-washing machine, some washing machines and other are connected by hose
Some watering equipment utensils, using normally open valve connect water inlet water source, due to the quality of these equipment utensils itself, service life or
The reasons such as improper operation, often will appear drainage, and when user goes out the long period, this leak is just long lasting for depositing
, it usually will cause a large amount of ponding in user room, drop down water, floor, article apparatus, some even metope etc. are damaged by immersion,
It causes any property loss, when invading appliance circuit, is also easy to cause fire, ponding and drop down water and can also bring disaster to neighbours, neighbourhood is caused to entangle
Confusingly, it or even leads to a disaster.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of leak cutter, the cutting
Device is mounted on the water outlet of water meter, when detecting water leakage fault, can automatically cut off water flow, prevent water leakage fault from persistently existing,
It economizes on resources, improves security performance, can effectively solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of leak cutter, including valve body, institute
The left end for stating valve body is provided with cut-off valve seat, ends in valve seat and is equipped with cut-off spool, end the left end of valve seat by nut with
The contact position of the connection of PPR connector, cut-off valve seat and PPR connector is provided with the first O-ring, and the upper end of the cut-off spool is provided with
The upper end of valve rod, valve rod is provided with gasket through the top of cut-off valve seat, valve rod and the contact position for ending valve seat, the valve body
Right end is provided with non-return valve seat, and non-return valve core is provided in non-return valve seat, and non-return valve core is mounted in non-return valve seat by spring,
The right end of non-return valve seat is connect by nut with PPR connector, and the contact position of non-return valve seat and PPR connector is provided with the 4th O-ring,
The valve body is internally provided with locating shaft under impeller, is equipped with impeller assembly under impeller on locating shaft, impeller assembly passes through leaf
Wheel cap is sealed in valve body, and the contact position of impeller cover and valve body is provided with the 5th O-ring, is installed in the top shaft of impeller assembly
There is sensor, the upper surface of valve body is provided with motor cover, and the inside of the motor cover is equipped with electric machine assembly, and the upper end of valve rod is logical
Cross the output axis connection of shaft joint and electric machine assembly, the contact position of motor cover and cut-off valve seat is provided with the second O-ring, valve rod with
The contact position of motor cover is provided with third O-ring, and the inside of motor cover is equipped with integrated circuit board, charging assembly, display screen group
Part and battery component, the sensor, electric machine assembly, charging assembly, display screen component and battery component are and integrated circuit board
Electrical connection.
As a kind of optimal technical scheme of the utility model, the cut-off spool transversely opens up round-meshed for middle part
Metal ball, the making material for ending spool is copper.
As a kind of optimal technical scheme of the utility model, the material of first O-ring is silica gel, the second O-ring,
The material of third O-ring, the 4th O-ring and the 5th O-ring is ethylene propylene diene rubber.
As a kind of optimal technical scheme of the utility model, the water inlet of the non-return valve seat is provided with strainer group
Part.
As a kind of optimal technical scheme of the utility model, silica gel pad is equipped on the end face of the non-return valve core.
As a kind of optimal technical scheme of the utility model, temperature sensor is integrated in the sensor.
Compared with prior art, the utility model has the beneficial effects that this leak cutter is mounted on the water outlet of water meter,
When detecting water leakage fault, water flow can be automatically cut off, prevents water leakage fault from persistently existing, is economized on resources, improve security performance,
It is additionally provided with display screen component, can show the information such as water consumption and the instantaneous flow of user, improves the practicability of leak cutter,
It is additionally provided with battery component, and circumscribed USB is supported to charge, can still be worked normally when power is off, leak cutter is improved
Reliability.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 nut, 2 first O-rings, 3 PPR connectors, 4 cut-off spools, 5 cut-off valve seats, 6 valve body caps, 7 gaskets, 8 are filled
Electrical component, 9 second O-rings, 10 third O-rings, 11 valve rods, 12 impeller assemblies, 13 sensors, 14 electric machine assemblies, 15 battery packs
Part, 16 display screen components, 17 silica gel pads, 18 non-return valve cores, 19 the 4th O-rings, 20 springs, 21 check valve bodies, 22 check-valves
It is fixed under seat, 23 the 5th O-rings, 24 impeller covers, 25 motor cabinets, 26 motor covers, 27 integrated circuit boards, 28 net-filter assemblies, 29 impellers
Position axis, 30 valve bodies.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of leak cutter, including valve body 30, valve body 30
Left end be provided with cut-off valve seat 5, end valve seat 5 in be equipped with cut-off spool 4, cut-off spool 4 be middle part transversely offer
The making material of the metal ball of circular hole, cut-off spool 4 is copper, and when sensor 13 detects leak, electric machine assembly 14 passes through valve
The driving cut-off spool 4 of bar 11 rotates 90 °, ends water flow, and the left end of cut-off valve seat 5 is connect by nut 1 with PPR connector 3, is cut
Only the contact position of valve seat 5 and PPR connector 3 is provided with the first O-ring 2, improves leakproofness, and the upper end of cut-off spool 4 is provided with valve
The upper end of bar 11, valve rod 11 is provided with gasket 7 through the top of cut-off valve seat 5, valve rod 11 and the contact position for ending valve seat 5, mentions
High leakproofness, the right end of valve body 30 are provided with non-return valve seat 22, and non-return valve core 18, non-return valve core 18 are provided in non-return valve seat 22
For preventing water flow from flowing back, it is equipped with silica gel pad 17 on the end face of non-return valve core 18, improves the sealing performance of non-return valve core 18,
Non-return valve core 18 is mounted in non-return valve seat 22 by spring 20, and the right end of non-return valve seat 22 is connected by nut 1 and PPR connector 3
It connects, the contact position of non-return valve seat 22 and PPR connector 3 is provided with the 4th O-ring 19, improves leakproofness, the water inlet of non-return valve seat 22
It is provided with net-filter assembly 28 at mouthful, net-filter assembly 28 can effectively filter sundries, prevent sundries from blocking valve body 30, the inside of valve body 30
Locating shaft 29 under impeller are provided with, impeller assembly 12 is installed on locating shaft 29 under impeller, impeller assembly 12 passes through impeller cover 24
It is sealed in valve body 30, water flow impeller component 12 rotates, and the contact position of impeller cover 24 and valve body 30 is provided with the 5th O-ring
23, the material of the first O-ring 2 is silica gel, the second O-ring 9, third O-ring 10, the 4th O-ring 19 and the 5th O-ring 23 material
Matter is ethylene propylene diene rubber, and the resistance to ag(e)ing of ethylene propylene diene rubber is preferable, and corrosion resistance is preferable, the top shaft of impeller assembly 12
On sensor 13 is installed, sensor 13 is used to incude the revolving speed of impeller assembly 12, judges whether it is leak shape with water velocity
State is integrated with temperature sensor in sensor 13, and when temperature drops to 0 DEG C, pipeline medium freezes, and leak cutter can be cut in advance
The disconnected total water source of pipeline effectively prevent pipeline icing explosion to lead to leak, and the upper surface of valve body 30 is provided with motor cover 26, motor cover
26 inside is equipped with electric machine assembly 14, and the upper end of valve rod 11 passes through the output axis connection of shaft joint and electric machine assembly 14, motor
The contact position of lid 26 and cut-off valve seat 5 is provided with the second O-ring 9, and it is O-shaped that the contact position of valve rod 11 and motor cover 26 is provided with third
Circle 10 improves leakproofness, and the inside of motor cover 26 is equipped with integrated circuit board 27, charging assembly 8, display screen component 16 and battery
Component 15, the display screen component 16 of setting can show the information such as water consumption and the instantaneous flow of user, improve leak cutter
Practicability, the battery component 15 of setting, and circumscribed USB is supported to charge, it can still work normally when power is off, improve leak
The reliability of cutter, sensor 13, electric machine assembly 14, charging assembly 8, display screen component 16 and battery component 15 with it is integrated
Circuit board 27 is electrically connected, and integrated circuit board 27 is used for the data of receiving sensor 13 and controls electric machine assembly 13 on this basis.
When in use: being integrated with temperature sensor in sensor 13, when temperature drops to 0 DEG C, pipeline medium freezes, leak
The total water source of cutter energy early cut-off pipeline effectively prevent pipeline icing explosion to lead to leak, and sensor 13 is also used to incude leaf
The revolving speed of wheel assembly 12 judges whether it is leak state with water velocity, and integrated circuit board 27 is used for the number of receiving sensor 13
According to and control electric machine assembly 13 on this basis, when sensor 13 detects leak, electric machine assembly 14 is driven by valve rod 11
End spool 4 and rotate 90 °, ends water flow, the display screen component 16 of setting can show water consumption and instantaneous flow of user etc.
Information improves the practicability of leak cutter, the battery component 15 of setting, and circumscribed USB is supported to charge, and still can when power is off
It is enough to work normally, improve the reliability of leak cutter.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of leak cutter, including valve body (30), it is characterised in that: the left end of the valve body (30) is provided with cut-off valve seat
(5), cut-off spool (4) is installed, the left end of cut-off valve seat (5) passes through nut (1) and PPR connector (3) even in cut-off valve seat (5)
It connects, the contact position of cut-off valve seat (5) and PPR connector (3) is provided with the first O-ring (2), and the upper end of cut-off spool (4) is set
It is equipped with valve rod (11), the upper end of valve rod (11) is through the top of cut-off valve seat (5), the contact of valve rod (11) and cut-off valve seat (5)
Place is provided with gasket (7), and the right end of the valve body (30) is provided with non-return valve seat (22), is provided with non-return in non-return valve seat (22)
Spool (18), non-return valve core (18) are mounted in non-return valve seat (22) by spring (20), and the right end of non-return valve seat (22) passes through
Nut (1) is connect with PPR connector (3), and the contact position of non-return valve seat (22) and PPR connector (3) is provided with the 4th O-ring (19),
Being internally provided with locating shaft under impeller (29) for the valve body (30), is equipped with impeller assembly on locating shaft (29) under impeller
(12), impeller assembly (12) is sealed in valve body (30) by impeller cover (24), the contact position of impeller cover (24) and valve body (30)
It is provided with the 5th O-ring (23), is equipped in the top shaft of impeller assembly (12) sensor (13), the upper surface of valve body (30)
It is provided with motor cover (26), the inside of the motor cover (26) is equipped with electric machine assembly (14), and the upper end of valve rod (11) passes through company
The contact position of the output axis connection of axis device and electric machine assembly (14), motor cover (26) and cut-off valve seat (5) is provided with the second O-ring
(9), the contact position of valve rod (11) and motor cover (26) is provided with third O-ring (10), and the inside of motor cover (26) is equipped with collection
At circuit board (27), charging assembly (8), display screen component (16) and battery component (15), the sensor (13), electric machine assembly
(14), charging assembly (8), display screen component (16) and battery component (15) are electrically connected with integrated circuit board (27).
2. a kind of leak cutter according to claim 1, it is characterised in that: the cut-off spool (4) is middle part along cross
To round-meshed metal ball is opened up, the making material of cut-off spool (4) is copper.
3. a kind of leak cutter according to claim 1, it is characterised in that: the material of first O-ring (2) is silicon
Glue, the second O-ring (9), third O-ring (10), the 4th O-ring (19) and the 5th O-ring (23) material be ethylene-propylene-diene monomer
Glue.
4. a kind of leak cutter according to claim 1, it is characterised in that: the water inlet of the non-return valve seat (22)
It is provided with net-filter assembly (28).
5. a kind of leak cutter according to claim 1, it is characterised in that: the end face upper berth of the non-return valve core (18)
Equipped with silica gel pad (17).
6. a kind of leak cutter according to claim 1, it is characterised in that: be integrated with temperature in the sensor (13)
Sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821950960.4U CN209041665U (en) | 2018-11-26 | 2018-11-26 | A kind of leak cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821950960.4U CN209041665U (en) | 2018-11-26 | 2018-11-26 | A kind of leak cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209041665U true CN209041665U (en) | 2019-06-28 |
Family
ID=67043470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821950960.4U Active CN209041665U (en) | 2018-11-26 | 2018-11-26 | A kind of leak cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209041665U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571485A (en) * | 2019-09-27 | 2019-12-13 | 联动天翼新能源有限公司 | battery heating film and battery box body water inlet detection device |
| CN112696510A (en) * | 2021-01-22 | 2021-04-23 | 宁波华成阀门有限公司 | One-way vent valve capable of automatically replacing valve core and related components thereof |
-
2018
- 2018-11-26 CN CN201821950960.4U patent/CN209041665U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571485A (en) * | 2019-09-27 | 2019-12-13 | 联动天翼新能源有限公司 | battery heating film and battery box body water inlet detection device |
| CN110571485B (en) * | 2019-09-27 | 2021-07-23 | 联动天翼新能源有限公司 | Battery heating film and battery box body water inlet detection device |
| CN112696510A (en) * | 2021-01-22 | 2021-04-23 | 宁波华成阀门有限公司 | One-way vent valve capable of automatically replacing valve core and related components thereof |
| CN112696510B (en) * | 2021-01-22 | 2022-08-12 | 宁波华成阀门有限公司 | One-way vent valve capable of automatically replacing valve core and related components thereof |
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