CN204533600U - A kind of flow control valve - Google Patents
A kind of flow control valve Download PDFInfo
- Publication number
- CN204533600U CN204533600U CN201520111248.5U CN201520111248U CN204533600U CN 204533600 U CN204533600 U CN 204533600U CN 201520111248 U CN201520111248 U CN 201520111248U CN 204533600 U CN204533600 U CN 204533600U
- Authority
- CN
- China
- Prior art keywords
- spool
- valve
- valve body
- intake pipe
- adjutage
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of flow control valve, comprise valve body and be arranged on spool in valve body and valve rod, intake pipe and outlet pipe is separately had to be communicated to respectively in the inner chamber of valve body, the lower end of described valve rod is fixedly connected on the upper end of spool, the upper end of described valve rod extends to outside valve body, be fixedly connected with the handle be positioned at above valve body, owing to have employed technique scheme, a kind of flow control valve described in the utility model is blocked in the side of spool by water impact by spoiler, when avoiding valve opening, the hydraulic pressure that spool is subject to is excessive, less active force gets final product Open valve, and after opening, the flow velocity of water is controlled by the current velocity controller be connected on intake pipe, to adapt to the different in flow rate needs of water, use convenient, improve the whole service life of valve.
Description
Technical field
The utility model relates to a kind of valve for controlling flow rate of liquid in pipeline, particularly relates to a kind of flow control valve.
Background technique
Valve is a kind of conventional flow rate of liquid control gear, be mainly used in being arranged on pipeline, existing valve is divided into block valve, gate valve, plunger valve and ball valve etc. multiple according to opening ways difference, and wherein gate valve opens by spool is removed, but existing gate valve is when opening, spool is subject to water pressure impact, need larger active force to open, and after opening, valve place does not have flow rate adjustment device, cause the flow velocity of water sometimes excessively slow, cannot usage requirement be reached.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of required active force when reducing valve opening and the flow control valve of adjustable flow velocity after opening.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of flow control valve, comprise valve body and be arranged on spool in valve body and valve rod, intake pipe and outlet pipe is separately had to be communicated to respectively in the inner chamber of valve body, the lower end of described valve rod is fixedly connected on the upper end of spool, the upper end of described valve rod extends to outside valve body, be fixedly connected with the handle be positioned at above valve body, also spoiler is provided with in described valve body, described spoiler and spool be arranged in parallel, and spoiler is arranged between spool and intake pipe connectivity part, chamber between spool and intake pipe connectivity part is divided into two chambers by described spoiler, described spoiler is provided with towards the side of spool the bar-shaped trough vertically arranged, described spool be provided with protrude from sidewall pull block, describedly pull that block is mobilizable to be snapped fitted in bar-shaped trough, described intake pipe to be connected flow rate adjustment device.
As preferred technological scheme, described intake pipe is provided with the section of blocking, the described section of blocking place series connection flow rate adjustment device, described flow rate adjustment device comprises the adjutage be sleeved on outside the intake pipe section of blocking and the adjustment flap be arranged in adjutage, described adjutage is by the inner space of two-stage water pipe, all be threaded connection between described adjutage and two-stage water pipe, described adjustment flap is spring sheet, and regulates the two ends of flap to be fixedly attached to respectively on the madial wall of intake pipe and adjutage.
As preferred technological scheme, the thread rotary orientation between described adjutage with two-stage water pipe is consistent.
Owing to have employed technique scheme, a kind of flow control valve described in the utility model is blocked in the side of spool by water impact by spoiler, when avoiding valve opening, the hydraulic pressure that spool is subject to is excessive, and less active force gets final product Open valve, and after opening, the flow velocity of water is controlled by the current velocity controller be connected on intake pipe, to adapt to the different in flow rate needs of water, use convenient, improve the whole service life of valve.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structure sectional view of the utility model embodiment;
Fig. 3 is the structural representation of the utility model current velocity controller.
Embodiment
As shown in Figure 1, a kind of flow control valve described in the utility model, comprise valve body 1 and be arranged on spool 2 in valve body 1 and valve rod 3, described valve body 1 is hollow casing shape, valve rod 3 is vertically arranged in valve body 1, the inner chamber of valve body 1 is divided into two chambers by described spool 2, intake pipe 4 and outlet pipe 5 is separately had to be communicated in the inner chamber of valve body 1 respectively, described intake pipe 4 and outlet pipe 5 are communicated to two chambers being arranged in spool 2 both sides respectively, the lower end of described valve rod 3 is fixedly connected on the upper end of spool 2, valve rod 3 controls the opening and closing of spool 2, the upper end of described valve rod 3 extends to outside valve body 1, be fixedly connected with the handle 11 be positioned at above valve body 1.
Spoiler 6 is also provided with in described valve body 1, described spoiler 6 be arranged in parallel with spool 2, and spoiler 6 is arranged between spool 2 and intake pipe 4 connectivity part, chamber between spool 2 and intake pipe 4 connectivity part is divided into two chambers by described spoiler 6, described spoiler 6 is blocked in spool 2 side, the pressure of the water entered by intake pipe 4 is subject to when avoiding spool 2 to open, reduce the active force needed for opening, described spoiler 6 is provided with towards the side of spool 2 bar-shaped trough 7 vertically arranged, described spool 2 be provided with protrude from sidewall pull block 8, describedly pull that block 8 is mobilizable to be snapped fitted in bar-shaped trough 7, the described block 8 that pulls can move up and down in bar-shaped trough 7, after spool 2 is opened to certain position, block 8 is pulled to arrive the top edge of bar-shaped trough 7, spool 2 moves on continuing, by pull block 8 drive spoiler 6 together on move, thus reach the object of Open valve, when spool 2 falls, spoiler 6 is followed spool 2 and is together fallen, throttle down, intake pipe 4 is avoided to be communicated with outlet pipe 5, for the flow velocity of adjusting water outlet, described intake pipe 4 to be connected flow rate adjustment device.
As shown in Figure 2, described intake pipe 4 is provided with the section of blocking, the described section of blocking place series connection flow rate adjustment device, described flow rate adjustment device comprises the adjutage 9 be sleeved on outside intake pipe 4 section of blocking and the adjustment flap 10 be arranged in adjutage 9, described adjutage 9 is the circular tube shaped of both ends open, the two ends of adjutage 9 are communicated with the intake pipe 4 of truncated position respectively, and adjutage 9 and intake pipe 4 are coaxially set, described adjutage 9 is by the inner space of two-stage water pipe 4, described adjutage 9 is mobilizable to be connected on two intake pipes 4, all be threaded connection between described adjutage 9 and two-stage water pipe 4, described adjustment flap 10 is spring sheet, and regulate the two ends of flap 10 to be fixedly attached to intake pipe 4 respectively with on the madial wall of adjutage 9, one end of described adjustment flap 10 can be connected on the intake pipe 4 on the left of adjutage 9, also can be connected on the intake pipe 4 on the right side of adjutage 9, described intake pipe 4 is stationary state, described adjutage 9 is consistent with the thread rotary orientation between two-stage water pipe 4, therefore, rotate adjutage 9, adjutage 9 moves facing one direction.
As shown in Figure 3, when regulating the two ends of flap 10 to be connected respectively on the intake pipe 4 on the left of adjutage 9 and adjutage 9, rotate adjutage 9, adjutage 9 is moved to the left in the axial direction, thus shorten the distance regulated between flap 10 two ends, regulate flap 10 protruding towards axial direction, shorten caliber, improve flow velocity, when regulating the two ends of flap 10 to be connected respectively on the intake pipe 4 on the right side of adjutage 9 and adjutage 9, described adjutage 9 moves towards with above-mentioned mode of execution opposite direction, and the technique effect played is identical.
More than show and describe basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a flow control valve, comprise valve body (1), be arranged on the spool (2) in valve body (1) and valve rod (3), intake pipe (4) and outlet pipe (5) is separately had to be communicated in the inner chamber of valve body (1) respectively, the lower end of described valve rod (3) is fixedly connected on the upper end of spool (2), the upper end of described valve rod (3) extends to valve body (1) outside, be fixedly connected with the handle (11) being positioned at valve body (1) top, it is characterized in that: in described valve body (1), be also provided with spoiler (6), described spoiler (6) and spool (2) be arranged in parallel, and spoiler (6) is arranged between spool (2) and intake pipe (4) connectivity part, chamber between spool (2) and intake pipe (4) connectivity part is divided into two chambers by described spoiler (6), described spoiler (6) is provided with towards the side of spool (2) bar-shaped trough (7) vertically arranged, described spool (2) be provided with protrude from sidewall pull block (8), describedly pull that block (8) is mobilizable to be snapped fitted in bar-shaped trough (7), described intake pipe (4) to be connected flow rate adjustment device.
2. a kind of flow control valve as claimed in claim 1, it is characterized in that: described intake pipe (4) is provided with the section of blocking, the described section of blocking place series connection flow rate adjustment device, described flow rate adjustment device comprises the adjutage (9) be sleeved on outside intake pipe (4) section of blocking and the adjustment flap (10) be arranged in adjutage (9), described adjutage (9) is by the inner space of two-stage water pipe (4), all be threaded connection between described adjutage (9) and two-stage water pipe (4), described adjustment flap (10) is spring sheet, and regulate the two ends of flap (10) to be fixedly attached to intake pipe (4) respectively with on the madial wall of adjutage (9).
3. a kind of flow control valve as claimed in claim 2, is characterized in that: the thread rotary orientation between described adjutage (9) with two-stage water pipe (4) is consistent.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520111248.5U CN204533600U (en) | 2015-02-15 | 2015-02-15 | A kind of flow control valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520111248.5U CN204533600U (en) | 2015-02-15 | 2015-02-15 | A kind of flow control valve |
Publications (1)
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CN204533600U true CN204533600U (en) | 2015-08-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520111248.5U Expired - Fee Related CN204533600U (en) | 2015-02-15 | 2015-02-15 | A kind of flow control valve |
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CN (1) | CN204533600U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105114691A (en) * | 2015-08-12 | 2015-12-02 | 无锡乐华自动化科技有限公司 | Vane type flow-velocity control valve |
CN106641326A (en) * | 2016-12-13 | 2017-05-10 | 王六十 | Valve device having anti-corrosion function |
CN107883011A (en) * | 2017-12-31 | 2018-04-06 | 荣成市固废综合处理与应用产业园有限公司 | A kind of choke valve of continuously adjustabe |
CN112780784A (en) * | 2020-12-30 | 2021-05-11 | 高晓东 | Throttle valve for agricultural planting drip irrigation system |
CN113854110A (en) * | 2021-10-09 | 2021-12-31 | 太原市水利工程质量与安全中心(太原市晋祠供水管理中心) | Irrigation equipment of controllable velocity of flow for hydraulic engineering |
CN114578091A (en) * | 2022-05-06 | 2022-06-03 | 河南氢枫能源技术有限公司 | Hydrogenation flow regulation detection device |
-
2015
- 2015-02-15 CN CN201520111248.5U patent/CN204533600U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105114691A (en) * | 2015-08-12 | 2015-12-02 | 无锡乐华自动化科技有限公司 | Vane type flow-velocity control valve |
CN106641326A (en) * | 2016-12-13 | 2017-05-10 | 王六十 | Valve device having anti-corrosion function |
CN107883011A (en) * | 2017-12-31 | 2018-04-06 | 荣成市固废综合处理与应用产业园有限公司 | A kind of choke valve of continuously adjustabe |
CN112780784A (en) * | 2020-12-30 | 2021-05-11 | 高晓东 | Throttle valve for agricultural planting drip irrigation system |
CN113854110A (en) * | 2021-10-09 | 2021-12-31 | 太原市水利工程质量与安全中心(太原市晋祠供水管理中心) | Irrigation equipment of controllable velocity of flow for hydraulic engineering |
CN113854110B (en) * | 2021-10-09 | 2023-12-05 | 太原市水利工程质量与安全中心(太原市晋祠供水管理中心) | Irrigation equipment of controllable velocity of flow for hydraulic engineering |
CN114578091A (en) * | 2022-05-06 | 2022-06-03 | 河南氢枫能源技术有限公司 | Hydrogenation flow regulation detection device |
CN114578091B (en) * | 2022-05-06 | 2022-08-23 | 河南氢枫能源技术有限公司 | Hydrogenation flow regulation detection device |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160215 |