CN110005824A - A kind of pilot operated ball float valve of zipper transmission - Google Patents
A kind of pilot operated ball float valve of zipper transmission Download PDFInfo
- Publication number
- CN110005824A CN110005824A CN201910308666.6A CN201910308666A CN110005824A CN 110005824 A CN110005824 A CN 110005824A CN 201910308666 A CN201910308666 A CN 201910308666A CN 110005824 A CN110005824 A CN 110005824A
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- CN
- China
- Prior art keywords
- valve
- space
- water
- hole
- zipper
- 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.)
- Pending
Links
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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
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- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/46—Attachment of sealing rings
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
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- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves
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- 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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
- F16K31/1266—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like one side of the diaphragm being acted upon by the circulating fluid
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- 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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
- F16K31/34—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float acting on pilot valve controlling the cut-off apparatus
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Float Valves (AREA)
Abstract
The present invention provides a kind of pilot operated ball float valves of zipper transmission, for water tank, including valve body, valve body both ends are equipped with water inlet and water outlet, baffler is equipped between body cavity water inlet and water outlet, body cavity is divided into the first space and second space by baffler, valve body upper surface is equipped with valve deck, third space is equipped between valve deck and valve body upper surface, first space is connected to second space by first through hole, third space is connected to the second space by the second through-hole, it is sealed between first through hole and the second through-hole by core assembly, third space is connected to water tank by the first water pipe, spring valve is equipped in first water pipe, spring valve is on and off by floating ball device, third space and the first space you be connected to by the second water pipe, epicoele bypass valve is connected in second water pipe.The present invention solves the problem of previous spool maintenance difficult is difficult, and floating ball floating ball lever strand connection structure is influenced frangibility by radial direction.
Description
Technical field
The present invention relates to the pilot operated ball float valves that valve field more particularly to a kind of zipper are driven.
Background technique
In building water supply and drainage field, water tank is the indispensable storage facility of water of regulating and storing, to ensure that water tank is infused automatically
Water generallys use motor-driven valve or pilot operated valve device ensures the function that low water level water inlet, high water level are cut off the water.Traditional pilot operated valve device is using small floating
Ball (control valve) and connecting tube are transmitted with aqueous medium, and the water emptying of control bound body epicoele is opened or epicoele is closed full of water
It closes, since the water quality in use environment, water tank and pipeline not can guarantee, conventional control valve connecting rod link component is for a long time in water
Immersion, be easy stuck when impurities in water passes through, be unable to completely close, or since under the erosion of water quality, floating ball links lever
Under easily unexpected fracture, motor-driven valve power blackout situation or connection hydraulic control Guan Jiebin cannot normally open and close main valve body, cause basement permeable
Accident makes the elevator in pump house or basement, car etc. flood damage, and the damage and unnecessary economy of facility are brought to user
Loss, the position that conventional control valve floating ball is located in water tank is all that live aperture is one-time fixed and should not be adjusted, and when maintenance overhauls
Personnel must enter water tank disassembly or replacement with tool.
Summary of the invention
The purpose of the present invention is to provide the pilot operated ball float valves that one kind can effectively solve the zipper transmission of above-mentioned technical problem.
In order to reach the purpose of the present invention, adopts the following technical scheme that a kind of pilot operated ball float valve of zipper transmission, be used for water
Case, including valve body, valve body both ends are equipped with water inlet and water outlet, and barrier is equipped between body cavity water inlet and water outlet
Body cavity is divided into the first space and second space by plate, baffler, and valve body upper surface is equipped with valve deck, valve deck and valve body upper end
Third space is equipped between face, the first space is connected to second space by first through hole, and third space passes through with second space
The connection of second through-hole, is sealed between first through hole and the second through-hole by core assembly, and third space and water tank pass through the
One water pipe is connected to, and spring valve is equipped in the first water pipe, spring valve is on and off by floating ball device, three spaces and first
You are connected to by the second water pipe in space, and epicoele bypass valve is connected in the second water pipe.
Preferably, core assembly includes set on the spool between first through hole and the second through-hole, and spool lower end surface is equipped with
The spool guide rail in the first space is extended to, spool upper surface is equipped with the screw rod extended in third space, can be rotated on screw rod
Balance rubber membrane is equipped with equipped with clamp nut, between valve deck and the valve body upper surface, balance rubber membrane is set to spool and compresses
Between nut.
Preferably, floating ball device includes the floating ball in water tank, and guide rod is fixed on floating ball, is equipped with right above floating ball floating
Ball guide sleeve, guide rod are slidably set in floating ball guide sleeve, zipper positioning sleeve are slidably equipped on guide rod, zipper positioning sleeve passes through
Bolt is fixed, and spring valve is connect by zipper with zipper positioning sleeve, and drag-line is equipped with the floating ball pulley being fixed on water tank
And it is fixed on the spring valve pulley on the first water pipe.
Preferably, valve deck top is equipped with hanging ring.
Preferably, sealing ring is equipped between core assembly and first through hole.
Preferably, epicoele bypass valve is check valve.
Preferably, valve deck is fixed with the valve body by the second bolt.
Preferably, cushion block is equipped between clamp nut and balance rubber membrane.
Compared with prior art, the invention has the following beneficial effects:
1, zipper: zipper prevents from freezing or the appearance of control valve corrosion failure for the solution of liquid tradition.
2, zipper positioning sleeve: zipper positioning sleeve can be fixed on the arbitrary point of guide rod, for adjusting water level height.
3, core assembly is detachable: overhauling without entering water tank, easy access personnel dismantle maintenance.
4, floating ball device: control valve floating ball uses vertical transmission to solve previous transmission floating ball lever strand connection structure and bears axis
The case where to power frangibility.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, below by embodiment describe in required use
Attached drawing be briefly described.
Fig. 1 is the pilot operated ball float valve overall structure cross-sectional view of zipper of the present invention transmission.
Fig. 2 is that valve body of the present invention and valve deck cooperate cross-sectional view.
The position Fig. 3 spool cross-sectional view of the present invention.
Number explanation in figure:
1, valve body 2, spool 3, spool guide rail 4, valve deck 5, epicoele bypass valve 6, hanging ring
7, rubber membrane 8, clamp nut 9, the second bolt 10, spring valve 11, spring valve pulley 12, ball-cock assembly are balanced
Pulley 13, floating ball guide sleeve 14, drag-line 15, drag-line positioning sleeve 16, floating ball 17, guide rod 18, cushion block 19, the first bolt
20, sealing ring 21, first through hole 22, the first space 23, second space 24, the second through-hole 25, third space 26, screw rod
27, baffler 28, water tank 29, the first water pipe 30, the second water pipe
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, is clearly and completely retouched to the technical solution in the present invention
It states.
A kind of pilot operated ball float valve of zipper transmission, is used for water tank 28, including valve body 1,1 both ends of valve body as described in Fig. 1 to Fig. 3
Equipped with water inlet and water outlet, water inlet is connected with external water pipe, and water outlet is connected with 28 side wall of water tank, 1 inner cavity of valve body into
Baffler 27 is equipped between the mouth of a river and water outlet, baffler 27 will be divided into the first space 22 and second space 23 inside valve body 1,
First space 22 is communicated with water inlet, and second space 23 is communicated with water outlet, and the first space 22 is with second space 23 by being set to
First through hole 21 on baffler 27 is connected to, and water flow flows through second space 23 by first through hole 21 by the first space 22, most
Enter water tank 28 afterwards.1 upper surface of valve body is fixed with valve deck 4 by the second bolt 9, and the is formed between 1 upper surface of valve deck 4 and valve body
Three spaces 25, third space 25 are connected to second space 23 by the second through-hole 24, and first through hole 21 passes through with the second through-hole 24
Core assembly is sealed, and 4 top of valve deck is equipped with hanging ring 6, picking up and putting down when 6 easy access of hanging ring.
Core assembly includes set on the spool 2 between first through hole 21 and the second through-hole 24, and 2 lower end surface of spool, which is fixed with, prolongs
The spool guide rail 3 in the first space 22 is extended to, spool guide rail 3 de-orbits under the action of water flow partially after avoiding spool 2 from opening
It moves even into water tank 28, spool guide rail 3 plays the role of guiding.2 upper surface of spool is equipped with and extends in third space 25
Screw rod 26, rotation is equipped with clamp nut 8 on screw rod 26, and a balance rubber membrane 7 is equipped between clamp nut 8 and spool 2, balances
Rubber membrane 7 plays the role of sealing, clamp nut 8 and balance rubber membrane 7 between valve deck 4 and valve body 1, and to the two simultaneously
Between be equipped with cushion block 18, enlarged contact areas preferably plays the role of sealing.Spool 2 is equipped with 21 junction of first through hole
Sealing ring 20, sealing ring 20 2 times encapsulated on spool 2, and water impact is avoided to cause to fall off.
The first water pipe 29 being connected to water tank 28 is equipped in third space 25, the first water pipe 29 is equipped with spring valve 10, the
The second water pipe 30 communicated with the first space 22 is additionally provided in three spaces 25, the second water pipe 30 is equipped with epicoele bypass valve 5, epicoele
Bypass valve 5 is check valve, and water flow only can not flow to the first sky from the first space 22 into third space 25 from third space 25
Between 22.
Spring valve 10 needs to be opened by floating ball device, and floating ball device includes the floating ball 16 in water tank 28, floats
Guide rod 17 is fixed on ball 16, guide rod is fixed with floating ball guide sleeve 13 on 17 surface, and floating ball guide sleeve 13 is fixed on water tank 28
Upper surface, guide rod 17 slidably be set to floating ball guide sleeve 13 in, floating ball guide sleeve 13 plays the role of guiding, avoids guide rod 17
It swings, drag-line positioning sleeve 15 is slidably equipped on guide rod 17, when drag-line positioning sleeve 15 moves to designated position, by the
Drag-line positioning sleeve 15 is fixed in one bolt 19, and drag-line positioning sleeve 15 is connected with spring valve 10 by drag-line 14, due to drag-line
Positioning sleeve 15 is slidably set on guide rod 17, therefore it is suitable that spring valve 10 can be controlled by the height of stay guy positioning sleeve 15
It opens, 28 upper surface of water tank is fixedly connected with ball-cock assembly pulley 12, is fixed with spring valve pulley 11 on the first water pipe 29.Ball-cock assembly
Pulley 12 and spring valve pulley 11 are fixed pulley, and the effect of fixed pulley is the direction for changing power, convenient for opening spring valve 10
Water enters from the inlet the first space 22 and is divided into two parts into water tank 28, and a part jacks up spool 2, and water is logical from first
Hole 21 enters second space 23, since spool 2 and balance rubber membrane 7 and clamp nut 8 are fixed together, when water flow jacks up valve
Second through-hole 24 is also opened when core 2, but since balance rubber is set between valve deck 4 and the second through-hole 24, balance rubber membrane 7 is risen
To sealing function, thus water flow can not third space 25, only flowed away to water tank 28.
Another part water enters the second water pipe 30 from the first space 22, is equipped with epicoele bypass valve 5, epicoele in the second water pipe 30
Bypass valve 5 is check valve, and only into can not go out, therefore water flow enters third space 25 by epicoele bypass valve 5, under water inlet state
Water level is very low, and spring valve 10 is opened, and 25 water flow of third space enters water tank 28, the flow of the first water pipe 29 by the first water pipe 29
Greater than the flow of the second water pipe 30, convenient for emptying the water flow in third space 25 as early as possible.
When 16 water level line of floating ball reaches standard, spring valve 10 is closed, and water flow enters third space by the second water pipe 30
In 25, when water flow is full of third space 25, core assembly rapidly closes first through hole 21 and the second through-hole 24, intakes
Movement stops, and the flow of the second water pipe 30 is greater than the flow at first through hole 21, accelerates the filling of the water flow in third space 25,
Conducive to spool 2 to the sealing at the second through-hole 24.
When water level is too low in water tank 28, floating ball 16, which sinks, opens spring valve 10, the conducting of the first water pipe 29, third space 25
Interior water flow opens core assembly entrance by the way that in 29 inlet tank 28 of the first water pipe, water inlet water flow enters in the first space 22
Second space 23 finally flows into water tank 28.
Various modifications to these embodiments will be readily apparent to those skilled in the art, herein
Defined General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.
Claims (9)
1. a kind of pilot operated ball float valve of zipper transmission, is used for water tank, it is characterised in that: including valve body, the valve body both ends are equipped with
Water inlet and water outlet；Baffler is equipped between the body cavity water inlet and water outlet, the baffler will be in valve body
Chamber is divided into the first space and second space；The valve body upper surface is equipped with valve deck；It is set between the valve deck and valve body upper surface
There is third space；First space is connected to second space by the first through hole being set on baffler；The third space
It is connected to the second space by the second through-hole；It is carried out between the first through hole and the second through-hole by core assembly close
Envelope；The third space is connected to water tank by the first water pipe；Spring valve is equipped in first water pipe；The spring valve
It is on and off by floating ball device；Three space and the first space you be connected to by the second water pipe；Second water
Epicoele bypass valve connection in managing.
2. a kind of pilot operated ball float valve of zipper transmission according to claim 1, it is characterised in that: the core assembly includes
Spool between first through hole and the second through-hole；Spool lower end surface is equipped with the spool guide rail extended in the first space；
The spool upper surface is equipped with the screw rod extended in third space；Clamp nut is rotatably equipped on the screw rod；The valve
Balance rubber membrane is equipped between lid and the valve body upper surface, the balance rubber membrane is set between spool and clamp nut, institute
It states balance rubber membrane while being located between valve deck and valve body.
3. a kind of pilot operated ball float valve of zipper transmission according to claim 1 or 2, which is characterized in that the floating ball device
Including the floating ball being set in water tank；Guide rod is fixed on the floating ball；Floating ball guide sleeve is equipped with right above the floating ball, it is described to lead
Bar slidably set in floating ball guide sleeve；Zipper positioning sleeve is slidably equipped on the guide rod；The zipper positioning sleeve passes through spiral shell
Bolt is fixed；The spring valve is connect by zipper with zipper positioning sleeve；The drag-line, which is equipped with, is fixed on floating on water tank
Ball pulley and the spring valve pulley being fixed on the first water pipe.
4. a kind of pilot operated ball float valve of zipper transmission according to claim 1, which is characterized in that the valve deck top is equipped with
Hanging ring.
5. a kind of pilot operated ball float valve of zipper transmission according to claim 1, which is characterized in that the spool and first leads to
Sealing ring is equipped between hole.
6. a kind of pilot operated ball float valve of zipper transmission according to claim 1, which is characterized in that the epicoele bypass valve is
Check valve.
7. a kind of pilot operated ball float valve of zipper transmission according to claim 1, which is characterized in that the valve deck and the valve
Body is fixed by the second bolt.
8. a kind of pilot operated ball float valve of zipper transmission according to claim 2, which is characterized in that the stream of second water pipe
The flow less than the first water pipe is measured, the flow of the second water pipe is greater than the flow at first through hole.
9. a kind of pilot operated ball float valve of zipper transmission according to claim 2, which is characterized in that the clamp nut and flat
Cushion block is equipped between weighing apparatus rubber membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910308666.6A CN110005824A (en) | 2019-04-17 | 2019-04-17 | A kind of pilot operated ball float valve of zipper transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910308666.6A CN110005824A (en) | 2019-04-17 | 2019-04-17 | A kind of pilot operated ball float valve of zipper transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110005824A true CN110005824A (en) | 2019-07-12 |
Family
ID=67172496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910308666.6A Pending CN110005824A (en) | 2019-04-17 | 2019-04-17 | A kind of pilot operated ball float valve of zipper transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110005824A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113108095A (en) * | 2021-04-09 | 2021-07-13 | 今创集团股份有限公司 | Drainage device capable of preventing positive and negative air pressure |
-
2019
- 2019-04-17 CN CN201910308666.6A patent/CN110005824A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113108095A (en) * | 2021-04-09 | 2021-07-13 | 今创集团股份有限公司 | Drainage device capable of preventing positive and negative air pressure |
| CN113108095B (en) * | 2021-04-09 | 2023-09-29 | 今创集团股份有限公司 | Positive and negative air pressure prevention drainage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190712 |
|
| WD01 | Invention patent application deemed withdrawn after publication |