CN208605694U - A kind of self-balancing steady flow control valve - Google Patents
A kind of self-balancing steady flow control valve Download PDFInfo
- Publication number
- CN208605694U CN208605694U CN201821181636.0U CN201821181636U CN208605694U CN 208605694 U CN208605694 U CN 208605694U CN 201821181636 U CN201821181636 U CN 201821181636U CN 208605694 U CN208605694 U CN 208605694U
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- water
- tube
- eliminator plate
- self
- valve body
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Abstract
The utility model discloses a kind of self-balancing steady flow control valves, including valve body, connection tube and voltage regulation cylinder, the voltage regulation cylinder rotation is installed on top end of the valve body, the connection tube welding is connected to valve body both ends, and the valve inner is inlaid with current limiting tube, and the decompression tube is located inside voltage regulation cylinder, the current limiting tube top end surface welding is communicated with decompression tube, the valve inner offers water-flowing trough, and slide fastener is equipped with eliminator plate inside the water-flowing trough, and the eliminator plate bottom end buckle is equipped with limit spring.The eliminator plate that the utility model passes through setting, it is convenient when hydraulic pressure intensity is excessively high, hydraulic pressure will push the eliminator plate of slide fastener installation inside water-flowing trough, make to suppress water source and be drained into connection tube by water-flowing trough, the case where avoiding high-pressure water from causing entire regulating valve cracking failure appearance, while by the limit spring of eliminator plate bottom end buckle installation, eliminator plate return can be pushed after hydraulic pressure reduction, carrying capacity is reduced, the water delivery requirement of self-balancing current stabilization is completed.
Description
Technical field
The utility model relates to a kind of regulating valve, in particular to a kind of self-balancing steady flow control valve.
Background technique
Currently, regulating valve has been widely used in various industries, regulating valve is in steady production, optimal control, maintenance and maintenance
Cost control etc. plays very important effect.
Conventional regulator in use for some time, the phenomenon that internal voltage drop element is easy to appear corrosion and damage, influences to make
With, and traditional regulating valve demolition and maintenance are difficult, and maintenance cost is higher, and traditional regulating valve can not moment water flowing when
Time regulates and controls hydraulic pressure, is unable to satisfy some pairs of higher device requirements of water filling hydraulic demand.For this purpose, it is proposed that it is a kind of from
Balance stable-flow regulating valve.
Summary of the invention
The main purpose of the utility model is to provide a kind of self-balancing steady flow control valves, can effectively solve background technique
The problems in.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of self-balancing steady flow control valve, including valve body, connection tube and voltage regulation cylinder, the voltage regulation cylinder rotation are installed on valve body
Top, the connection tube welding are connected to valve body both ends, and the valve inner is inlaid with current limiting tube, and the decompression tube is located at pressure regulation
Cylinder interior, the current limiting tube top end surface welding are communicated with decompression tube, and the valve inner offers water-flowing trough, the water-flowing trough
Internal slide fastener is equipped with eliminator plate, and the eliminator plate bottom end buckle is equipped with limit spring.
Further, water delivery chamber is offered inside the eliminator plate, the eliminator plate top end surface offers water inlet, institute
It states water inlet and the intracavitary portion of water delivery is interconnected, be interconnected inside the water delivery chamber and connection tube.
Further, the decompression pipe surface offers drainage hole, and the decompression tube top end surface is movably installed with decompression
Spool.
Further, the connection tube end surface is welded with sealing flange.
Compared with prior art, the utility model has the following beneficial effects:
1, aqueduct is interconnected by this kind of self-balancing steady flow control valve by valve body both ends connection tube, passes through connection tube
The sealing flange of end surface welding, can reinforce the leakproofness between aqueduct and entire regulating valve, avoid the occurrence of leakage
Situation.
2, eliminator plate of this kind of self-balancing steady flow control valve by setting, convenient when hydraulic pressure intensity is excessively high, hydraulic pressure meeting
The eliminator plate for pushing slide fastener installation inside water-flowing trough, makes to suppress water source and is drained into connection tube by water-flowing trough, avoids high-pressure water
The case where causing entire regulating valve cracking failure appearance, while by the limit spring of eliminator plate bottom end buckle installation, it can be in water
Eliminator plate return is pushed after pressure drop is low, reduces carrying capacity, completes the water delivery requirement of self-balancing current stabilization.
3, the current limiting tube that this kind of self-balancing steady flow control valve is inlayed by valve inner carries out current limliting to water flow, by subtracting
Lack water supply to adjust water flow, water flow enters in the decompression tube inside voltage regulation cylinder after current limiting tube current limliting, passes through decompression
Pipe decompression pipe surface offers the relief pressure valve cartridge of drainage hole and decompression tube top end surface activity installation, is depressured to water flow,
Stablize carrying capacity.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model self-balancing steady flow control valve.
Fig. 2 is the decompression tube structural schematic diagram of the utility model self-balancing steady flow control valve.
Fig. 3 is the eliminator plate inside configuration schematic diagram of the utility model self-balancing steady flow control valve.
In figure: 1, valve body；2, connection tube；3, voltage regulation cylinder；4, current limiting tube；5, decompression tube；6, eliminator plate；7, limit spring；
8, water-flowing trough；9, sealing flange；10, relief pressure valve cartridge；11, drainage hole；12, water delivery chamber；13, water inlet.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, a kind of self-balancing steady flow control valve, including valve body 1, connection tube 2 and voltage regulation cylinder 3, the pressure regulation
The rotation of cylinder 3 is installed on 1 top of valve body, and the welding of connection tube 2 is connected to 1 both ends of valve body, inlays current limiting inside the valve body 1
Pipe 4,4 top end surface of the current limiting tube welding are communicated with decompression tube 5, and the decompression tube 5 is located inside voltage regulation cylinder 3, the valve body 1
Inside offers water-flowing trough 8, and the 8 inside slide fastener of water-flowing trough is equipped with eliminator plate 6, and 6 bottom end of the eliminator plate buckle is equipped with
Limit spring 7.
In the present embodiment, as shown in figure 3, the water inlet that the water flow after decompression is opened up by 6 top end surface of eliminator plate
13 enter in the water delivery chamber 12 opened up inside eliminator plate 6, are discharged by the connection tube 2 of 12 dispatch of water delivery chamber to 1 other end of valve body, when
When hydraulic pressure intensity is excessively high, hydraulic pressure will push the eliminator plate 6 of 8 inside slide fastener of water-flowing trough installation, makes to suppress water source and passes through 8 row of water-flowing trough
To connection tube 2, the case where avoiding high-pressure water from causing entire regulating valve cracking failure appearance, while passing through 6 bottom end of eliminator plate
The limit spring 7 of installation is buckled, 6 return of eliminator plate can be pushed after hydraulic pressure reduction, reduce carrying capacity, complete self-balancing current stabilization
Water delivery requirement.
Wherein, water delivery chamber 12 is offered inside the eliminator plate 6,6 top end surface of eliminator plate offers water inlet 13,
The water inlet 13 is interconnected with inside water delivery chamber 12, and the water delivery chamber 12 is interconnected with inside connection tube 2.
In the present embodiment, as shown in Fig. 2, offering drainage hole 11 and decompression tube 5 by 5 decompression tube of decompression tube, 5 surface
The relief pressure valve cartridge 10 of top end surface activity installation, is depressured water flow, stablizes carrying capacity.
Wherein, 5 surface of decompression tube offers drainage hole 11, and 5 top end surface of decompression tube is movably installed with decompression
Spool 10.
In the present embodiment, as shown in Figure 1, the sealing flange 9 welded by 2 end surface of connection tube, can reinforce water-supply-pipe
Leakproofness between road and entire regulating valve, the case where avoiding the occurrence of leakage.
Wherein, 2 end surface of connection tube is welded with sealing flange 9.
It should be noted that the utility model is a kind of self-balancing steady flow control valve, when work, passes through 1 both ends of valve body and hold in the mouth
Aqueduct is interconnected by adapter tube 2, by 2 end surface of connection tube weld sealing flange 9, can reinforce aqueduct with it is whole
Leakproofness between a regulating valve, the case where avoiding the occurrence of leakage, water source are entered inside valve body 1 by connection tube 2, pass through valve body
The current limiting tube 4 inlayed inside 1 carries out current limliting to water flow, and water flow is adjusted by reducing water supply, and water flow passes through current limiting tube
Enter in the decompression tube 5 inside voltage regulation cylinder 3 after 4 current limlitings, drainage hole 11 and drop are offered by 5 decompression tube of decompression tube, 5 surface
The relief pressure valve cartridge 10 of 5 top end surface activity of pressure pipe installation, is depressured water flow, stablizes carrying capacity, the water flow after decompression
The water inlet 13 opened up by 6 top end surface of eliminator plate enters in the water delivery chamber 12 opened up inside eliminator plate 6, by 12 row of water delivery chamber
It send to the discharge of connection tube 2 of 1 other end of valve body, when hydraulic pressure intensity is excessively high, hydraulic pressure will push the installation of 8 inside slide fastener of water-flowing trough
Eliminator plate 6 makes to suppress water source and is drained into connection tube 2 by water-flowing trough 8, high-pressure water is avoided to cause entire regulating valve cracking failure
The case where occur, while by 6 bottom end of eliminator plate buckle installation limit spring 7, can hydraulic pressure reduction after push eliminator plate 6 return
Position reduces carrying capacity, completes the water delivery requirement of self-balancing current stabilization.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of self-balancing steady flow control valve, including valve body (1), decompression tube (5), connection tube (2) and voltage regulation cylinder (3), the tune
Cylinder pressure (3) rotation is installed on valve body (1) top, and connection tube (2) welding is connected to valve body (1) both ends, it is characterised in that: institute
It states and is inlaid with current limiting tube (4) inside valve body (1), the decompression tube (5) is located at voltage regulation cylinder (3) inside, current limiting tube (4) top
Surface welding is communicated with decompression tube (5), is offered water-flowing trough (8) inside the valve body (1), the internal slide fastener of the water-flowing trough (8)
It is equipped with eliminator plate (6), eliminator plate (6) the bottom end buckle is equipped with limit spring (7).
2. a kind of self-balancing steady flow control valve according to claim 1, it is characterised in that: opened inside the eliminator plate (6)
Equipped with water delivery chamber (12), eliminator plate (6) top end surface is offered water inlet (13), the water inlet (13) and water delivery chamber
(12) internal to be interconnected, it is interconnected inside the water delivery chamber (12) and connection tube (2).
3. a kind of self-balancing steady flow control valve according to claim 1, it is characterised in that: open on decompression tube (5) surface
Equipped with drainage hole (11), decompression tube (5) top end surface is movably installed with relief pressure valve cartridge (10).
4. a kind of self-balancing steady flow control valve according to claim 1, it is characterised in that: described connection tube (2) one end table
Face is welded with sealing flange (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821181636.0U CN208605694U (en) | 2018-07-25 | 2018-07-25 | A kind of self-balancing steady flow control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821181636.0U CN208605694U (en) | 2018-07-25 | 2018-07-25 | A kind of self-balancing steady flow control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208605694U true CN208605694U (en) | 2019-03-15 |
Family
ID=65670928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821181636.0U Expired - Fee Related CN208605694U (en) | 2018-07-25 | 2018-07-25 | A kind of self-balancing steady flow control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208605694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048321A (en) * | 2021-04-06 | 2021-06-29 | 中国船舶科学研究中心 | Automatic quick plugging device of deep sea damaged pipe |
-
2018
- 2018-07-25 CN CN201821181636.0U patent/CN208605694U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048321A (en) * | 2021-04-06 | 2021-06-29 | 中国船舶科学研究中心 | Automatic quick plugging device of deep sea damaged pipe |
| CN113048321B (en) * | 2021-04-06 | 2022-03-11 | 中国船舶科学研究中心 | Automatic quick plugging device of deep sea damaged pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 Termination date: 20190725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |