CN202327212U - Three-way bidirectional regulating valve - Google Patents
Three-way bidirectional regulating valve Download PDFInfo
- Publication number
- CN202327212U CN202327212U CN2011204662008U CN201120466200U CN202327212U CN 202327212 U CN202327212 U CN 202327212U CN 2011204662008 U CN2011204662008 U CN 2011204662008U CN 201120466200 U CN201120466200 U CN 201120466200U CN 202327212 U CN202327212 U CN 202327212U
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- China
- Prior art keywords
- valve
- valve body
- flap
- flow
- flow pass
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- Expired - Fee Related
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Abstract
The utility model discloses a three-way bidirectional regulating valve, which comprises an upper valve body, a valve flap and a lower valve body, wherein a valve cover is arranged above the upper valve body; the lower valve body is connected with the upper valve body; the upper valve body and the lower valve body are detachably arranged; a flow-in channel and a first flow-out channel are formed in the upper valve body; a second flow-out channel is formed in the lower valve body; the first flow-out channel and the second flow-out channel are communicated with the flow-in channel; the valve flap is arranged in the flow-in channel; a valve rod capable of moving in a reciprocating manner is arranged on the valve flap; when the valve rod upwards moves to the uppermost end, one side of the valve flap, which is close to the first flow-out channel, is sealed with the first flow-out channel; and when the valve rod downwards moves, one side of the valve flap, which is close to the second flow-out channel, is sealed with the second flow-out channel. The three-way bidirectional regulating valve is convenient to assemble, disassemble and maintain; the valve flap is matched with the two flow-out channels respectively in a sealing manner, so that a blocking function of the valve is realized; pipeline media in two directions can be controlled; the three-way bidirectional regulating valve has multiple purposes, and is sealed reliably; and the mounting cost is reduced.
Description
Technical field
The utility model relates to technical field of valve manufacturing, is specifically related to a kind of threeway bidirectional modulation valve.
Background technique
Modulating valve is mainly used in industry, environmental protection, water treatment, tall building water-feeding & drainaging pipeline and the pure pipeline, and modulating valve is mainly used in and blocks flow in pipeline and the pilot line.Wherein, Threeway bidirectional modulation valve is a kind of modulating valve commonly used, mainly comprises valve body, flows to passage and two flow pass in the valve body; Be provided with flap in the valve body; Through flap respectively with the cooperating of flow pass, realize the control that circulation passage is closed, with control and valve body closure or the control of turning that reaches flow in the control valve body.But the valve body of this modulating valve is wholely set, and is on-dismountable in the time of need overhauling valve inner, very inconvenience, and in addition, this valve body is relatively poor to the adaptability of pipeline, can only adapt to the pipeline of tilt fixing.
Summary of the invention
The purpose of the utility model is: to the deficiency of existing technology, the utility model provides a kind of convenient disassembly, energy-conservation throttling, threeway bidirectional modulation valve easy to adjust
A kind of threeway bidirectional modulation valve comprises upper valve body and flap, and the upper valve body top is provided with valve gap; Also comprise valve body down, described valve body down links to each other with upper valve body, and following valve body and upper valve body detachably are provided with; Be provided with in the described upper valve body and flow to the passage and first flow pass, be provided with second flow pass in the described down valve body, second flow pass, flow to passage and first flow pass is interconnected; Described flap is arranged on and flows in the passage; Flap be provided with can be reciprocating valve rod, when valve rod was moved upward to topmost, flap flowed out tunnel-shaped near the side and first of first flow pass and becomes to seal setting; When valve rod moved down, flap formed sealing setting near a side and second flow pass of second flow pass.
Preferably, described first flow pass is provided with first boss near flowing to the passage place, and first boss is provided with primary sealing area towards a side that flows to passage, and described flap top is provided with sealing surface on the flap that is sealed and matched with primary sealing area.After preferred, when valve rod moves up to the extreme higher position, the sealing of first flow pass, sealing surface forms and is sealed and matched on primary sealing area and the flap, has improved the closure effect of first flow pass.
Preferably, described second flow pass is provided with secondary sealing area near flowing to the passage place, and described flap bottom is provided with the flap lower sealing surface that is sealed and matched and is provided with secondary sealing area.After preferred, when valve rod moves downward to extreme lower position, the sealing of second flow pass, secondary sealing area and flap lower sealing surface form and are sealed and matched, and have improved the closure effect of second flow pass.
Preferably, described flap below is provided with the projection of hemisphere type, and described projection cooperates with the aperture of second flow pass, and when the valve rod picture moved down, projection stretched in second flow pass gradually.After preferred, when valve rod slowly moves downward, second flow pass of flap and following valve body slowly near, owing to the setting of the projection of hemisphere type, the aisle spare of second flow pass is descending to be reduced gradually, has played the effect of throttling medium.
Preferably, described valve rod is arranged in the upper valve body, and valve rod extends and stretches out outside the valve gap, and the end that valve rod stretches out valve gap is provided with the operated by handwheel device.After preferred, operator can control valve rod through handwheel devices and move up and down, and are more convenient and practical.
The threeway bidirectional modulation valve of the utility model is provided with upper valve body and following valve body, and following valve body removably is connected setting, easy accessibility with upper valve body; Be convenient to maintenance, simultaneously, flap and two flow pass are sealed and matched respectively; Realized the break-in facility of threeway bidirectional modulation valve, can control the pipeline medium of both direction, made valve ability a tractor serves several purposes; Sealing is reliable, reduces installation cost simultaneously.
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation.
Embodiment
As shown in Figure 1, the specific embodiment of the utility model is a kind of threeway bidirectional modulation valve, comprises upper valve body 1 and flap 3, and upper valve body 1 top is provided with valve gap 4, also comprises valve body 2 down.Following valve body 2 adopts the mode of bolt to link to each other with upper valve body 1; Following valve body 2 detachably is provided with upper valve body 1; Be provided with in the upper valve body 1 and flow to the passage 12 and first flow pass 11; Be provided with second flow pass, 21, the second flow pass 21 in the following valve body 2, flow to passage 12 and first flow pass 11 is interconnected.Flap 3 is arranged on and flows in the passage 12, flap 3 be provided with can be reciprocating valve rod 5.When valve rod 5 was moved upward to topmost, flap 3 formed sealing setting near a side and first flow pass 11 of first flow pass 11.When valve rod 5 moved down, flap 3 formed sealing setting near a side and second flow pass 21 of second flow pass 21.Valve rod 5 is arranged in the upper valve body 1, and valve rod 5 extends and stretches out outside the upper valve body 1, forms extension part 51, and the end that valve rod 5 stretches out valve gap 4 is provided with operated by handwheel device 6.
The top of flap 3 is provided with flap lid 7, and valve rod 5 inserts in the flap 3, and 7 spacing cooperations were covered for flap in the bottom of valve rod 5.Valve rod 5 stretches out the setting that is sealed and matched of upper valve body 1 place and upper valve body 1.Upper valve body 1 is provided with packing groove 13 at valve rod 5 external parts, is provided with filler 14 in the packing groove 13, the packing groove 13 outer Glands 15 that are provided with.Filler 14 makes upper valve body 1 and valve rod 5 form closely, and hydrodynamic reciprocating sealing cooperates.The extension part 51 of valve rod 5 stretches into valve gap 4 and passes valve gap 4, and operated by handwheel device 6 is arranged on the end that extension part 51 passes valve gap 4, and valve gap 4 is installed with the mode of upper valve body 1 employing bolt and is connected.Valve gap 4 upper ends are provided with the Stem Mut 41 that cooperates with valve rod 5, and Stem Mut 41 is provided with oil nozzle 411.
During assembling, at first 7 assemblings of valve rod 5 and flap 3 usefulness flaps lid are connected, filler 14 are packed in the packing groove 13 of upper valve body again, lock with Gland 15,4 installations are connected with valve gap with upper valve body 1 to utilize bolt and nut.Then the assemblying body of the valve rod that assembles 5 with flap 3 stretched into from the lower end of upper valve body 1, until Stem Mut 41 installation places of valve rod 5 to valve gap 4; Stem Mut 41 and valve rod 5 are assembled, fix with bearing gland then, squeeze into pin; Stretch out the end of valve gap 4 at valve rod 5 operated by handwheel device 6 is installed; And utilize locking nut locking, and at last upper valve body 1 and following valve body 2 usefulness bolt and nuts are connected, install oil nozzle at last.
Claims (6)
1. a threeway bidirectional modulation valve comprises upper valve body and flap, and the upper valve body top is provided with valve gap; It is characterized in that: also comprise valve body down, described valve body down links to each other with upper valve body, and following valve body and upper valve body detachably are provided with; Be provided with in the described upper valve body and flow to the passage and first flow pass, be provided with second flow pass in the described down valve body, second flow pass, flow to passage and first flow pass is interconnected; Described flap is arranged on and flows in the passage; Flap be provided with can be reciprocating valve rod, when valve rod was moved upward to topmost, flap flowed out tunnel-shaped near the side and first of first flow pass and becomes to seal setting; When valve rod moved down, flap formed sealing setting near a side and second flow pass of second flow pass.
2. threeway bidirectional modulation valve according to claim 1; It is characterized in that: described first flow pass is provided with first boss near flowing to the passage place; First boss is provided with primary sealing area towards a side that flows to passage, and described flap top is provided with sealing surface on the flap that is sealed and matched with primary sealing area.
3. threeway bidirectional modulation valve according to claim 1 is characterized in that: described second flow pass is provided with secondary sealing area near flowing to the passage place, and described flap bottom is provided with the flap lower sealing surface that is sealed and matched and is provided with secondary sealing area.
4. according to claim 1 or 3 described threeway bidirectional modulation valves; It is characterized in that: described flap below is provided with the projection of hemisphere type; Described projection cooperates with the aperture of second flow pass, and when the valve rod picture moved down, projection stretched in second flow pass gradually.
5. according to claim 1 or 2 or 3 described threeway bidirectional modulation valves, it is characterized in that: described valve rod is arranged in the upper valve body, and valve rod extends and stretches out outside the valve gap, and the end that valve rod stretches out valve gap is provided with the operated by handwheel device.
6. threeway bidirectional modulation valve according to claim 4, it is characterized in that: described valve rod is arranged in the upper valve body, and valve rod extends and stretches out outside the valve gap, and the end that valve rod stretches out valve gap is provided with the operated by handwheel device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204662008U CN202327212U (en) | 2011-11-22 | 2011-11-22 | Three-way bidirectional regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204662008U CN202327212U (en) | 2011-11-22 | 2011-11-22 | Three-way bidirectional regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202327212U true CN202327212U (en) | 2012-07-11 |
Family
ID=46439191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204662008U Expired - Fee Related CN202327212U (en) | 2011-11-22 | 2011-11-22 | Three-way bidirectional regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202327212U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697191A (en) * | 2013-12-25 | 2014-04-02 | 珠海市思卡净化技术有限公司 | Single-air-cylinder switchover type air intake valve |
| CN104930219A (en) * | 2015-06-11 | 2015-09-23 | 许炎章 | Small-specification three-way stop valve |
| CN106500295A (en) * | 2016-11-01 | 2017-03-15 | 珠海格力电器股份有限公司 | Water receiving component, dehumidifier and air-conditioner |
| WO2018094666A1 (en) * | 2016-11-24 | 2018-05-31 | 周玉春 | Proportionally-regulated three-way change-over valve |
| WO2018094662A1 (en) * | 2016-11-24 | 2018-05-31 | 周玉春 | Three-way change-over valve providing continuous flow |
| CN112610723A (en) * | 2020-12-03 | 2021-04-06 | 中国石油天然气股份有限公司 | Middle-high pressure natural gas flow switching device and using method |
-
2011
- 2011-11-22 CN CN2011204662008U patent/CN202327212U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697191A (en) * | 2013-12-25 | 2014-04-02 | 珠海市思卡净化技术有限公司 | Single-air-cylinder switchover type air intake valve |
| CN103697191B (en) * | 2013-12-25 | 2016-08-24 | 珠海市思卡净化技术有限公司 | Single cylinder switch type intake valve |
| CN104930219A (en) * | 2015-06-11 | 2015-09-23 | 许炎章 | Small-specification three-way stop valve |
| CN106500295A (en) * | 2016-11-01 | 2017-03-15 | 珠海格力电器股份有限公司 | Water receiving component, dehumidifier and air-conditioner |
| CN106500295B (en) * | 2016-11-01 | 2022-01-07 | 珠海格力电器股份有限公司 | Water receiving assembly, dehumidifier and air conditioner |
| WO2018094666A1 (en) * | 2016-11-24 | 2018-05-31 | 周玉春 | Proportionally-regulated three-way change-over valve |
| WO2018094662A1 (en) * | 2016-11-24 | 2018-05-31 | 周玉春 | Three-way change-over valve providing continuous flow |
| CN112610723A (en) * | 2020-12-03 | 2021-04-06 | 中国石油天然气股份有限公司 | Middle-high pressure natural gas flow switching device and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20131122 |