CN208011035U - Ball-cock assembly and its pipeline detecting system - Google Patents
Ball-cock assembly and its pipeline detecting system Download PDFInfo
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- CN208011035U CN208011035U CN201820179333.9U CN201820179333U CN208011035U CN 208011035 U CN208011035 U CN 208011035U CN 201820179333 U CN201820179333 U CN 201820179333U CN 208011035 U CN208011035 U CN 208011035U
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- valve
- floating ball
- ball
- guide
- cock assembly
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Abstract
The utility model is related to valve technology fields, more particularly to a kind of ball-cock assembly and its pipeline detecting system.A kind of ball-cock assembly includes valve body, cover body, floating ball component and spool mechanism, it is connected by detachable structure between the valve body and the cover body, have in the valve body equipped with primary valve, the floating ball component is set in the cover body, for detecting liquid level, the spool mechanism is set in the valve body and is connect with the floating ball component, and when the floating ball component detects level value, the floating ball component drives the spool mechanism to close the primary valve.The utility model has the advantage of：It is set in the cover body by the way that cover body is arranged, and by floating ball component.Ball-cock assembly transports for monoblock type in transportational process, and transport is very convenient；Secondly as connected by detachable structure between valve body and the cover body, it is easy for installation.
Description
Technical field
The utility model is related to valve technology fields, more particularly to a kind of ball-cock assembly and its pipeline detecting system.
Background technology
Ball-cock assembly mainly by valve body, crank arm and valve that the components such as floating ball form, can be used to automatically control water tower or water
The liquid level in pond.
In pipe-line system, ball-cock assembly is mainly used for the leak protection of pipeline.When ball-cock assembly detects pipeline leak, float
Ball valve is controlled and will be closed between the water inlet pipe and outlet pipe of pipeline.And for now, the floating ball component of existing ball-cock assembly is all
It is external, it is inconvenient to be transported so as to cause ball-cock assembly.
Utility model content
Based on this, it is necessary in view of the above technical problems, provide a kind of ball-cock assembly of convenient transportation.
In order to achieve the above objectives, the utility model uses following technical proposal：A kind of ball-cock assembly include valve body, cover body,
Floating ball component and spool mechanism are connected between the valve body and the cover body by detachable structure, are set in the valve body
There are primary valve, the floating ball component to be set in the cover body, for detecting liquid level, the spool mechanism is set in the valve body simultaneously
It is connect with the floating ball component, when the floating ball component detects level value, the floating ball component drives the spool mechanism
The primary valve is closed.
In this application, by the way that cover body is arranged, and floating ball component is set in the cover body.Ball-cock assembly is in transportational process
Monoblock type is transported, and transport is very convenient；Secondly as being connected by detachable structure between valve body and the cover body, pacify
Dress is convenient.
The valve body is equipped with water inlet and water outlet in one of the embodiments, and the primary valve is set to described
There is valve chamber and first guide cavity, the spool mechanism to be set to the valve chamber between water inlet and the water outlet, in the valve body
Interior and the valve chamber is divided into intake antrum and water chamber, the water inlet is connected to the intake antrum, the water outlet and institute
State water chamber connection, the spool mechanism includes diaphragm unit and first guide assembly, the diaphragm unit be equipped with throttle orifice with
And the first guide cavity is connected to by pilot hole, the throttle orifice with the intake antrum, the pilot hole will go out described in the first guide cavity
The mouth of a river is connected to, and for sealing the primary valve, the floating ball component is connect the diaphragm unit with the first guide assembly, works as institute
When stating floating ball component and detecting level value, the floating ball component driving first guide assembly, which is stated, seals the pilot hole, so that
The primary valve is closed.
The pilot hole is sealed by using the structure of first guide assembly, so that the primary valve is closed.Its high sensitivity,
In high pressure, small SEA LEVEL VARIATION can also close the primary valve.
The first guide assembly includes plunger tube, movable core, guide's valve rod and sealing in one of the embodiments,
Head forms first guide cavity, the movable core, guide's valve rod and seal head receiving between the plunger tube and the diaphragm unit
In guide's intracavitary, the plunger tube is connect with the valve body, and one end of guide's valve rod is connect with the movable core,
The other end is connect with the seal head, and the seal head is for sealing pilot hole.
Locating part, the limit are equipped between guide's valve rod and the inner wall of plunger tube in one of the embodiments,
Part is for preventing guide's valve rod beyond the cephalomotor stroke of sealing.
The diaphragm unit is set in the valve chamber and the valve chamber is divided into intake antrum in one of the embodiments,
And water chamber, the diaphragm unit include diaphragm and pressing plate, the diaphragm is fixed on the pressing plate, for sealing main valve
Mouthful.
The floating ball component includes floating ball and magnet in one of the embodiments, and the floating ball is set to the cover body
Interior, the floating ball is equipped with mounting hole, and the magnet is mounted in the mounting hole, and one end of the plunger tube is threaded through described
Mounting hole, the magnet are sheathed on the plunger tube, when the floating ball detects liquid level, under buoyancy, and the magnetic
Body drives guide's valve rod described in the movable core linkage, and the seal head is made to seal the pilot hole.
The valve body includes main valve body and bottom plate in one of the embodiments, and the main valve body can with the bottom plate
Dismantling connection, the bottom plate are clamped with the cover body by clamping structure.
The clamping structure includes clamping portion and locking portion in one of the embodiments, and the clamping portion is set to institute
It states on cover body, the locking portion is set on the bottom plate, and the clamping portion is mutually clamped with the locking portion and connect.
There is on the cover body intake tunnel in one of the embodiments,.
Another purpose of the utility model is to provide a kind of pipeline detecting system, including water inlet pipe, outlet pipe and institute
The ball-cock assembly stated, the ball-cock assembly are mounted on the water inlet pipe and/or outlet pipe, for water inlet pipe and/or outlet pipe
Leak is protected.
Compared with prior art, it is the advantages of this ball-cock assembly：
It is set in the cover body by the way that cover body is arranged, and by floating ball component.Ball-cock assembly transports for monoblock type in transportational process,
Its transport is very convenient；Secondly as connected by detachable structure between valve body and the cover body, it is easy for installation.
Description of the drawings
Fig. 1 is floating ball valve structure schematic diagram provided by the utility model.
Fig. 2 is the front view of Fig. 1 provided by the utility model.
Fig. 3 is sectional view at A-A in Fig. 2 provided by the utility model.
Fig. 4 is Fig. 3 detailed constructions schematic diagram provided by the utility model.
Fig. 5 is the left view of Fig. 1 provided by the utility model.
Fig. 6 is sectional view at B-B in Fig. 4 provided by the utility model
In figure, ball-cock assembly 100, primary valve 101, water inlet 11, water outlet 12, valve chamber 13, intake antrum 131, goes out valve body 10
Water cavity 132, first guide cavity 14, main valve body 15, bottom plate 16, cover body 20, intake tunnel 21, floating ball component 30, floating ball 31, mounting hole
311, magnet 32, spool mechanism 40, diaphragm unit 41, throttle orifice 411, pilot hole 412, diaphragm 413, pressing plate 414, first guide assembly
42, plunger tube 421, movable core 422, guide's valve rod 423, seal head 424, locating part 425, detachable structure 50, clamping portion
51, locking portion 52.
Specific implementation mode
The utility model will be described more fully below for the ease of understanding the utility model,.But this practicality
It is novel to realize in many different forms, however it is not limited to embodiment described herein.On the contrary, providing these implementations
The purpose of example is to make the understanding of the disclosure of the utility model more thorough and comprehensive.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Herein in the used in the description of ball-cock assembly and its pipe detecting system
Term, which is only for the purpose of describing specific embodiments, to be not intended to limit the utility model.Term as used herein
" and/or " include one or more relevant Listed Items any and all combinations
The utility model provides a kind of pipeline detecting system comprising water inlet pipe, outlet pipe and ball-cock assembly 100, it is described
Ball-cock assembly 100 is mounted on the water inlet pipe and/or outlet pipe, for being protected to the leak of water inlet pipe and/or outlet pipe.
As shown in Figure 1 to Figure 3, ball-cock assembly 100 includes valve body 10, cover body 20, floating ball component 30 and spool mechanism 40.Tool
Body, it is connected by detachable structure 50 between the valve body 10 and the cover body 20.Have equipped with primary valve in the valve body 10
101.The floating ball component 30 is set in the cover body 20, for detecting liquid level.The spool mechanism 40 is set to the valve body 10
It is interior and connect with the floating ball component 30.When the floating ball component 30 detects liquid level, the floating ball component 30 drives described
Spool mechanism 40 closes the primary valve 101, to which water inlet pipe or outlet pipe be blocked, in order to avoid water inlet pipe or outlet pipe leakage
Water.
Further, valve body 10 is equipped with water inlet 11 and water outlet 12.The water inlet 11 connects with the water inlet pipe
It connects, the water outlet 12 is connect with the outlet pipe.The primary valve 101 is set between water inlet 11 and the water outlet 12.
Connection/disconnection between the opening/closing realization water inlet 11 and the water outlet 12 of primary valve 101.Secondly, there is valve in valve body 10
Chamber 13 and first guide cavity 14.The spool mechanism 40 is set in the valve chamber 13 and the valve chamber 13 is divided into intake antrum 131
With water chamber 132.The water inlet 11 is connected to the intake antrum 131, and the water outlet 12 is connected to the water chamber.
Referring to fig. 4 to fig. 6, spool mechanism 40 includes diaphragm unit 41 and first guide assembly 42.On the diaphragm unit 41
Equipped with throttle orifice 411 and pilot hole 412.The first guide cavity 14 is connected to by the throttle orifice 411 with the intake antrum 131；Institute
Pilot hole 412 is stated to be connected to water outlet 12 described in the first guide cavity 14.The diaphragm unit 41 is used for the primary valve 101 is close
Envelope.The floating ball component 30 is connect with the first guide assembly 42, when the floating ball component 30 detects level value, the floating ball
Component 30 drives the first guide assembly 42 to state and seals the pilot hole 412, so that the primary valve 101 is closed.
Specifically, first guide assembly 42 includes plunger tube 421, movable core 422, guide's valve rod 423 and seal head 424.
First guide cavity 14 is formed between plunger tube 421 and the diaphragm unit 41.The movable core 422, guide's valve rod 423 and close
End socket 424 is housed in the first guide cavity 14.The plunger tube 421 is connect with the valve body 10.Guide's valve rod 423 has
There are opposite both ends, one end of guide's valve rod 423 to be connect with the movable core 422, the other end connects with the seal head 424
It connects.The seal head 424 is for sealing pilot hole 412.
Further, locating part 425 is equipped between guide's valve rod 423 and the inner wall of plunger tube 421.The locating part 425
For preventing guide's valve rod 423 from exceeding the stroke that the seal head 424 moves, to damage seal head 424.
Further, there are plunger tube 421 both ends being oppositely arranged, the first end of plunger tube 421 to be located at the floating ball group
First guide cavity 14 is formed in part 30, between second end and diaphragm unit 41, and is tightly connected between diaphragm unit 41.
Preferably, the plunger tube 421 is " T " shape.
Preferably, the locating part 425 is limited block, is interference fitted between the limited block and the plunger tube 421.Institute
It states limited block and is equipped with limit hole, guide's valve rod 423 is threaded through in limit hole.The outer diameter of the seal head 424 is more than institute
State the aperture of limit hole.
The diaphragm unit 41 is set in the valve chamber 13 and the valve chamber 13 is divided into intake antrum 131 and water chamber
132.The diaphragm unit 41 includes diaphragm 413 and pressing plate 414.The diaphragm 413 is fixed on the pressing plate 414, is used for
Seal primary valve 101.Throttle orifice 411 runs through the diaphragm 413 and pressing plate 414, and intake antrum 131 and first guide cavity 14 are connected
It is logical.The pilot hole 412 runs through the diaphragm 413 and pressing plate 414, and first guide cavity 14 is connected to water chamber 132.
Preferably, the pilot hole 412 is substantially set to the middle part of the diaphragm 413 or pressing plate 414.The throttle orifice
411 are located at the outside of pilot hole 412.
In the present embodiment, floating ball component 30 includes floating ball 31 and magnet 32.The floating ball 31 is set to the cover body 20
It is interior and can be with respect to the activity of cover body 20.The floating ball 31 is equipped with mounting hole 311, and the magnet 32 is mounted on the mounting hole
In 311.Preferably, the mounting hole 311 is arranged through floating ball 31.One end of the plunger tube 421 is threaded through the mounting hole
311, the magnet 32 is sheathed on the plunger tube 421.When the floating ball 31 detects liquid level, under buoyancy, float
While ball 31 floats, magnet 32 follows floating ball 31 to move, to drive guide's valve rod described in 422 linkage of the movable core
423, so that the seal head 424 is sealed pilot hole 412.
Preferably, the floating ball 31 can be foam floating ball, metal floating ball, plastic floating ball etc..
The magnet 32 is annular in shape, and magnet 32 is strong magnetic.
In the present embodiment example, valve body 10 includes main valve body 15 and bottom plate 16, the main valve body 15 and the bottom plate 16
It is detachably connected by fasteners such as bolt, screws.The bottom plate 16 is clamped with the cover body 20 by clamping structure, to realize
Being detachably connected between cover body 20 and valve body 15.
Further, the clamping structure includes clamping portion 51 and locking portion 52, and the clamping portion 51 is set to the cover
On body 20.The locking portion 52 is set on the bottom plate 16.The clamping portion 51 is connected with the mutually clamping of the locking portion 52.When
So, the connection between bottom plate 16 and cover body 20 is not limited to a kind of this above-mentioned connection type.It can also be bolted, rivet company
It connects etc. and to realize being detachably connected between bottom plate 16 and cover body 20.
In the present embodiment example, the cover body 20 be equipped with intake tunnel 21, the intake tunnel 21 be used for for external water into
Enter in the cover body 20.
Ball-cock assembly provided by the utility model is the normally opened ball-cock assembly of diaphragm type guide, and operation principle is as follows：
When the non-leak of pipeline, first, the water in water inlet pipe enters from the water inlet 11 of ball-cock assembly 100 in intake antrum 131,
First guide cavity 14 is flowed by throttle orifice 411, the water in first guide cavity 14 is after pilot hole 412 flows into water chamber 132 by going out
The outflow of the mouth of a river 12 carries out pressure release, at this point, the pressure in intake antrum 131 is more than the pressure of first guide cavity 14, in the differential pressure action
Lower diaphragm unit 41 moves, and the diaphragm 413 in diaphragm unit 41 is compressed；Primary valve 101 is opened, water inlet 11 and the water outlet
It is connected between mouth 12, the water in the water inlet pipe is flowed out from outlet pipe.When pipeline leak, when floating ball 31 detects water level, floating ball
31 rise under the buoyancy of water, and magnet 32 is driven to move, under the magneticaction of magnet 32, the movable core 422
Follow magnet 3231 to move, and guide's valve rod 423 driven to seal the pilot port 412, to make first guide cavity 14 with it is described go out
Water cavity 132 separates；At this point, the pressure in elder generation's guide cavity 14 is equal with the pressure of the intake antrum 131, in the bullet of diaphragm 413
Under force effect, diaphragm 413, which resets, simultaneously closes the primary valve 101, so make the water inlet 11 and the water outlet 12 it
Between separate, to make to separate between water inlet pipe and outlet pipe.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of ball-cock assembly, which is characterized in that including valve body, cover body, floating ball component and spool mechanism, the valve body with it is described
It being connected, is had in the valve body equipped with primary valve by detachable structure between cover body, the floating ball component is set in the cover body,
For detecting liquid level, the spool mechanism is set in the valve body and is connect with the floating ball component, when the floating ball component is examined
When measuring level value, the floating ball component drives the spool mechanism to close the primary valve.
2. ball-cock assembly according to claim 1, which is characterized in that the valve body is equipped with water inlet and water outlet, institute
It states primary valve to be set between the water inlet and the water outlet, there is valve chamber and first guide cavity, the spool in the valve body
Mechanism is set in the valve chamber and the valve chamber is divided into intake antrum and water chamber, and the water inlet connects with the intake antrum
Logical, the water outlet is connected to the water chamber, and the spool mechanism includes diaphragm unit and first guide assembly, the diaphragm group
Part is equipped with throttle orifice and pilot hole, and the first guide cavity is connected to by the throttle orifice with the intake antrum, and the pilot hole will
Water outlet connection described in elder generation's guide cavity, the diaphragm unit for the primary valve to be sealed, the floating ball component with it is described
First guide assembly connection, when the floating ball component detects level value, the floating ball component driving first guide assembly is stated institute
Pilot hole sealing is stated, so that the primary valve is closed.
3. ball-cock assembly according to claim 2, which is characterized in that elder generation's guide assembly includes plunger tube, movable core, elder generation
Pilot stem and seal head form first guide cavity, the movable core, guide's valve rod between the plunger tube and the diaphragm unit
And seal head is housed in guide's intracavitary, the plunger tube is connect with the valve body, one end of guide's valve rod and institute
Movable core connection is stated, the other end is connect with the seal head, and the seal head is for sealing pilot hole.
4. ball-cock assembly according to claim 3, which is characterized in that be equipped between guide's valve rod and the inner wall of plunger tube
Locating part, the locating part is for preventing guide's valve rod beyond the cephalomotor stroke of sealing.
5. ball-cock assembly according to claim 3, which is characterized in that the diaphragm unit is set in the valve chamber and will be described
Valve chamber is divided into intake antrum and water chamber, and the diaphragm unit includes diaphragm and pressing plate, and the diaphragm is fixed on the pressing plate
On, for sealing primary valve.
6. ball-cock assembly according to claim 3, which is characterized in that the floating ball component includes floating ball and magnet, described
Floating ball is set in the cover body, and the floating ball is equipped with mounting hole, and the magnet is mounted in the mounting hole, the plunger tube
One end be threaded through the mounting hole, the magnet is sheathed on the plunger tube, when the floating ball detects liquid level, floating
Under force effect, the magnet drives guide's valve rod described in the movable core linkage, makes the seal head by the pilot hole
Sealing.
7. ball-cock assembly according to claim 3, which is characterized in that the valve body includes main valve body and bottom plate, the master
Valve body is detachably connected with the bottom plate, and the bottom plate is clamped with the cover body by clamping structure.
8. ball-cock assembly according to claim 7, which is characterized in that the clamping structure includes clamping portion and locking portion,
The clamping portion is set on the cover body, and the locking portion is set on the bottom plate, and the clamping portion and the locking portion are mutual
Clamping connection.
9. according to claim 1-8 any one of them ball-cock assemblys, which is characterized in that have intake tunnel on the cover body.
10. a kind of pipeline detecting system, which is characterized in that including water inlet pipe, outlet pipe and such as any one of claim 1-9 institutes
The ball-cock assembly stated, the ball-cock assembly are mounted on the water inlet pipe and/or outlet pipe, for water inlet pipe and/or outlet pipe
Leak is protected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820179333.9U CN208011035U (en) | 2018-02-01 | 2018-02-01 | Ball-cock assembly and its pipeline detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820179333.9U CN208011035U (en) | 2018-02-01 | 2018-02-01 | Ball-cock assembly and its pipeline detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208011035U true CN208011035U (en) | 2018-10-26 |
Family
ID=63884935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820179333.9U Active CN208011035U (en) | 2018-02-01 | 2018-02-01 | Ball-cock assembly and its pipeline detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208011035U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056702A (en) * | 2019-05-23 | 2019-07-26 | 浙江班尼戈流体控制有限公司 | A kind of upper and lower fluid level control valve of machinery magnetic induction |
| CN111322453A (en) * | 2020-04-09 | 2020-06-23 | 佛山市顺德区中江节能电子有限公司 | Water level control valve with switch signal output |
| CN113063022A (en) * | 2021-04-27 | 2021-07-02 | 安徽红星阀门有限公司 | Micro exhaust valve |
-
2018
- 2018-02-01 CN CN201820179333.9U patent/CN208011035U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056702A (en) * | 2019-05-23 | 2019-07-26 | 浙江班尼戈流体控制有限公司 | A kind of upper and lower fluid level control valve of machinery magnetic induction |
| CN110056702B (en) * | 2019-05-23 | 2024-05-17 | 浙江班尼戈流体控制有限公司 | Mechanical magnetic induction up-down liquid level control valve |
| CN111322453A (en) * | 2020-04-09 | 2020-06-23 | 佛山市顺德区中江节能电子有限公司 | Water level control valve with switch signal output |
| CN113063022A (en) * | 2021-04-27 | 2021-07-02 | 安徽红星阀门有限公司 | Micro exhaust valve |
| CN113063022B (en) * | 2021-04-27 | 2023-04-18 | 安徽红星阀门有限公司 | Micro exhaust valve |
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