CN107965591A - The bidirectional throttling valve that can be used separately - Google Patents
The bidirectional throttling valve that can be used separately Download PDFInfo
- Publication number
- CN107965591A CN107965591A CN201711194329.6A CN201711194329A CN107965591A CN 107965591 A CN107965591 A CN 107965591A CN 201711194329 A CN201711194329 A CN 201711194329A CN 107965591 A CN107965591 A CN 107965591A
- Authority
- CN
- China
- Prior art keywords
- valve
- inlet
- spool
- liquid outlet
- used separately
- 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
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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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/207—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with two handles or actuating mechanisms at opposite sides of the housing
-
- 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
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/041—Construction of housing; Use of materials therefor of sliding valves cylindrical slide valves
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Abstract
A kind of presently disclosed bidirectional throttling valve being used separately, including valve body, the both sides of valve body are respectively arranged with a throttle valve, each throttle valve includes spool, spool is located at the inside of valve body, one end connection adjusting screw of spool, the other end connecting valve seat of spool, throttling chamber is provided with valve seat, inlet and liquid outlet are respectively arranged with the chamber that throttles.Solve the problems, such as that single throttle valve, which exists in the prior art, cannot be used for multiple pipelines at the same time.
Description
Technical field
The invention belongs to throttle valve technology field, is related to a kind of bidirectional throttling valve being used separately.
Background technology
Throttle valve is that common throttle valve is only to control the valve of fluid flow by varying throttling section or chock length
A single pipeline is can be suitably used for, when pipeline is more, it is necessary to connect multiple throttle valves to realize the throttling control of each pipeline
System, not only installation procedure is more, but also use cost is high, time length, while controlling multiple throttle valve increase labor intensity.
The content of the invention
The object of the present invention is to provide a kind of bidirectional throttling valve being used separately, solve exist in the prior art it is single
Throttle valve cannot be used for the problem of multiple pipelines at the same time.
The technical solution adopted in the present invention is a kind of bidirectional throttling valve being used separately, including valve body, the two of valve body
Side is respectively arranged with a throttle valve, and each throttle valve includes spool, and spool is located at the inside of valve body, one end connection of spool
Adjusting screw, the other end connecting valve seat of spool, throttling chamber is provided with valve seat, is respectively arranged with inlet on the chamber that throttles and is gone out
Liquid mouth.
The features of the present invention also resides in,
Spool is connected with valve seat by spring.
The other end of adjusting screw is connected with regulation cock, and regulation cock loads in operation panel.
Operation panel includes the first operation panel and the second operation panel, and the first operation panel and the second operation panel are respectively arranged at valve body
Both sides.
Inlet includes the first inlet and the second inlet, and the first inlet and the second inlet are located at the same of valve body
Side, liquid outlet include the first liquid outlet and the second liquid outlet, and the first liquid outlet and the second liquid outlet are located at the opposite side of valve body.
First inlet and the first liquid outlet form a flow path, and the second inlet and the second liquid outlet form another stream
Road, two flow paths do not interfere with each other, individually pass in and out.
Adjusting screw and spool are threadedly coupled.
The invention has the advantages that two pipelines are controlled using a throttle valve at the same time, while saving installation procedure
Cost has been saved, two control loops of throttle valve individually carry out, do not interfere with each other, can use at the same time, can also use at the same time,
It is separately controlled, simple in structure, easy to use, installation and operational sequence are time saving and energy saving.
Brief description of the drawings
Fig. 1 is a kind of structure chart for the bidirectional throttling valve being used separately of the present invention.
In figure, 1. first operation panels, 2. regulation cocks, 3. adjusting screws, 4. valve bodies, 5. spools, 6. springs, 7. valve seats, 8.
Throttle chamber, 9. first inlets, 10. first liquid outlets, 11. second inlets, 12. second liquid outlets, 13. second operation panels.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
A kind of bidirectional throttling valve being used separately of the present invention, structure is as shown in Figure 1, including valve body 4, the both sides of valve body 4
A throttle valve is respectively arranged with, each throttle valve includes spool 5, and spool 5 is located at the inside of valve body 4, and one end of spool 5 connects
Connect adjusting screw 3, the other end connecting valve seat 7 of spool 5, is provided with throttling chamber 8 in valve seat 7, be respectively arranged with the chamber 8 that throttles into
Liquid mouth and liquid outlet.
Spool 5 is connected with valve seat 7 by spring 6.
The other end of adjusting screw 3 is connected with regulation cock 2, and regulation cock 2 loads in operation panel.
Operation panel includes the first operation panel 1 and the second operation panel 13, and the first operation panel 1 and the second operation panel 13 are set respectively
In the both sides of valve body 4.
Inlet includes the first inlet 9 and the second inlet 11, and the first inlet 9 and the second inlet 11 are located at valve body
4 the same side, liquid outlet include the first liquid outlet 10 and the second liquid outlet 12, and the first liquid outlet 10 and the second liquid outlet 12 are located at
The opposite side of valve body 4.
First inlet 9 and the first liquid outlet 10 form a flow path, and the second inlet 11 and the second liquid outlet 12 form
Another flow path, two flow paths do not interfere with each other, individually pass in and out.
Adjusting screw 3 and spool 5 are threadedly coupled.
A kind of bidirectional throttling valve being used separately of the present invention, drives adjusting screw 3 is axial to transport by rotating regulation cock 2
Dynamic, adjusting screw 3 is moved with movable valve plug 5, to change the distance of spool 5 and valve seat 7, so that the size of fluid flow is adjusted, when
Reveal middle fluid pressure it is excessive when, valve seat 7 can be oppressed and moved to the direction of spool 5, spring 6 plays adjustment effect, prevent liquid
Pressure is excessive to damage pipeline or valve body by pressure, while ensures the uncrossed flowing of liquid.
First operation panel 1 and the second operation panel 13 can individually be opened the first inlet 9 and first and be gone out with independent work
Liquid mouth 10 forms a flow path, also can individually open the second inlet 11 and the second liquid outlet 12 forms another flow path, also may be used
Two oil circuits to be opened at the same time, realize that double oil circuits are controlled and run at the same time, it is easy to operate, it is easy to use.
Claims (7)
- A kind of 1. bidirectional throttling valve being used separately, it is characterised in that including valve body (4), the both sides difference of the valve body (4) A throttle valve is provided with, each throttle valve includes spool (5), and the spool (5) is located at the inside of valve body (4), institute One end connection adjusting screw (3) of spool (5) is stated, the other end connecting valve seat (7) of the spool (5), the valve seat (7) is interior to be set Throttling chamber (8) is equipped with, inlet and liquid outlet are respectively arranged with the throttling chamber (8).
- A kind of 2. bidirectional throttling valve being used separately according to claim 1, it is characterised in that the spool (5) with Valve seat (7) is connected by spring (6).
- A kind of 3. bidirectional throttling valve being used separately according to claim 1, it is characterised in that the adjusting screw (3) the other end is connected with regulation cock (2), and the regulation cock (2) loads in operation panel.
- 4. a kind of bidirectional throttling valve being used separately according to claim 3, it is characterised in that the operation panel includes First operation panel (1) and the second operation panel (13), first operation panel (1) and the second operation panel (13) are respectively arranged at valve body (4) both sides.
- 5. a kind of bidirectional throttling valve being used separately according to claim 1, it is characterised in that the inlet includes First inlet (9) and the second inlet (11), first inlet (9) and the second inlet (11) are located at valve body (4) The same side, the liquid outlet include the first liquid outlet (10) and the second liquid outlet (12), first liquid outlet (10) and second Liquid outlet (12) is located at the opposite side of valve body (4).
- A kind of 6. bidirectional throttling valve being used separately according to claim 5, it is characterised in that first inlet (9) and the first liquid outlet (10) forms a flow path, and second inlet (11) and the second liquid outlet (12) form another Flow path, two flow paths do not interfere with each other, individually pass in and out.
- A kind of 7. bidirectional throttling valve being used separately according to claim 1, it is characterised in that the adjusting screw (3) it is threadedly coupled with spool (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711194329.6A CN107965591A (en) | 2017-11-24 | 2017-11-24 | The bidirectional throttling valve that can be used separately |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711194329.6A CN107965591A (en) | 2017-11-24 | 2017-11-24 | The bidirectional throttling valve that can be used separately |
Publications (1)
Publication Number | Publication Date |
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CN107965591A true CN107965591A (en) | 2018-04-27 |
Family
ID=61997790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711194329.6A Pending CN107965591A (en) | 2017-11-24 | 2017-11-24 | The bidirectional throttling valve that can be used separately |
Country Status (1)
Country | Link |
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CN (1) | CN107965591A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111059326A (en) * | 2019-11-08 | 2020-04-24 | 北京精密机电控制设备研究所 | Two-position three-way high-temperature reversing valve directly driven by double-voice coil motor |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2629098A1 (en) * | 1976-06-29 | 1978-01-12 | Inst Cercetare Si Proiectare T | Flow divider for parallel hydraulic motors - has housing with two displaceable throttle spools held central by springs |
CN203442227U (en) * | 2013-08-23 | 2014-02-19 | 宁波诺华工业自动化有限公司 | Two-position five-way high-precision plate-type throttling valve |
CN203614817U (en) * | 2013-10-25 | 2014-05-28 | 宁波明启液压机械有限公司 | Dual one-way throttle valve |
CN104235435A (en) * | 2014-08-29 | 2014-12-24 | 苏州福润机械有限公司 | Stacked double throttle check valve |
CN204140959U (en) * | 2014-08-29 | 2015-02-04 | 苏州福润机械有限公司 | A kind of overlapping two |
-
2017
- 2017-11-24 CN CN201711194329.6A patent/CN107965591A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2629098A1 (en) * | 1976-06-29 | 1978-01-12 | Inst Cercetare Si Proiectare T | Flow divider for parallel hydraulic motors - has housing with two displaceable throttle spools held central by springs |
CN203442227U (en) * | 2013-08-23 | 2014-02-19 | 宁波诺华工业自动化有限公司 | Two-position five-way high-precision plate-type throttling valve |
CN203614817U (en) * | 2013-10-25 | 2014-05-28 | 宁波明启液压机械有限公司 | Dual one-way throttle valve |
CN104235435A (en) * | 2014-08-29 | 2014-12-24 | 苏州福润机械有限公司 | Stacked double throttle check valve |
CN204140959U (en) * | 2014-08-29 | 2015-02-04 | 苏州福润机械有限公司 | A kind of overlapping two |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111059326A (en) * | 2019-11-08 | 2020-04-24 | 北京精密机电控制设备研究所 | Two-position three-way high-temperature reversing valve directly driven by double-voice coil motor |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180427 |
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RJ01 | Rejection of invention patent application after publication |