CN105179794A - Two-channel air compensation valve - Google Patents
Two-channel air compensation valve Download PDFInfo
- Publication number
- CN105179794A CN105179794A CN201510625042.9A CN201510625042A CN105179794A CN 105179794 A CN105179794 A CN 105179794A CN 201510625042 A CN201510625042 A CN 201510625042A CN 105179794 A CN105179794 A CN 105179794A
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- CN
- China
- Prior art keywords
- valve
- spool
- channel
- tonifying
- groove
- 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.)
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Abstract
The invention provides a two-channel air compensation valve which comprises a valve shell, a valve element and a valve deck. The valve shell, the valve element and the valve deck are each axially provided with a liquid-phase channel and a gaseous-phase channel. A rotary sliding groove corresponding to the valve element is formed in the valve shell. An air compensation groove is formed in the valve element. A hollow operation rod is transversely arranged at the bottom of the air compensation groove. One end of the hollow operation rod is communicated with the air compensation groove. The other end of the hollow operation rod is arranged in the rotary sliding groove. The air compensation groove is formed in the position where the air compensation groove is communicated with the gaseous-phase channel of the valve deck when the valve element is rotated to close the corresponding liquid-phase channel and the corresponding gaseous-phase channel. The two-channel air compensation valve has the beneficial effects of being scientific in design, reasonable in structure, high in practicality and good in flow guide effect.
Description
Technical field
The present invention relates to a kind of valve, specifically, relate to a kind of Twin channel tonifying Qi valve.
Background technique
Valve is the controlling component in fluid delivery system, is widely used in various industry.Material extract and purification industry for controlling flow direction and flow etc., but extract and in purification industry in order to ensure that extracting quality strictly certainly will control pressure in container and degree of vacuum, make the pressure in container and ambient pressure inconsistent, but existing valve mostly is single channel structure, because underpressure causes liquid outflowing container slow, even pressure deficiency cannot trickle.Even if employing dual-channel valve, after valve closes, downstream recovery equipment is still in sealed environment, and ambient air cannot fill into and cause liquid to be difficult to flow out.
In order to solve above Problems existing, people are seeking a kind of desirable technical solution always.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, thus a kind of design science, the Twin channel tonifying Qi valve that rational in infrastructure, practical and water conservancy diversion is effective are provided.
To achieve these goals, the technical solution adopted in the present invention is: a kind of Twin channel tonifying Qi valve, it comprises valve casing, rotate the spool that is arranged in described valve casing and for by the valve gap of described seal spool in described valve casing, described valve casing, described spool and described valve gap are axially provided with liquid channel and gas phase channel respectively, the corresponding described spool of described valve casing offers rotation chute, described spool is provided with tonifying Qi groove, the bottom transverse of described tonifying Qi groove is provided with hollow operating stem, one end of described hollow operating stem is communicated with described tonifying Qi groove, the other end of described hollow operating stem is arranged in described rotation chute, the position that described tonifying Qi groove is arranged on described spool is: when described valve core rotation closes described liquid channel and described gas phase channel, described tonifying Qi groove is communicated with the gas phase channel of described valve gap.
Based on above-mentioned, outside described valve casing, corresponding described gas phase channel is connected with air induction hose.
Based on above-mentioned, described liquid channel and the described gas phase channel of described valve casing and the corresponding described spool both sides of described valve gap are respectively arranged with sealed groove, are provided with seal ring in described sealed groove.
Based on above-mentioned, in described valve casing, corresponding described spool is provided with ring-shaped slide groove, and described spool is cylindrical spool, and described cylindrical spool is slidably installed in described ring-shaped slide groove, and described rotation chute is opened on the cell wall of described ring-shaped slide groove.
Based on above-mentioned, the corresponding described valve gap of described valve casing is provided with sealing bolt hole, and described valve gap is by valve casing described in bolt capping.
Hinge structure of the present invention has outstanding substantive distinguishing features and significant progress, specifically, the present invention includes valve casing, spool and valve gap, be provided with liquid channel and gas phase channel simultaneously, ensure during use that upstream and downstream equipment is communicated with, and guarantees that pressure is therebetween consistent; Arrange described hollow operating stem and described tonifying Qi groove furtherly, when ensureing valve closes, described gas phase channel to upstream device tonifying Qi, and then can ensure that downstream Sealing Arrangement internal air pressure adapts to, and is convenient to the outflow of liquid; It has design science, the advantage that rational in infrastructure, practical and water conservancy diversion is effective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the cross-sectional view of the present invention when opening.
Fig. 3 is the cross-sectional view of the present invention when closing.
Embodiment
Below by embodiment, technological scheme of the present invention is described in further detail.
As shown in Figure 1, Figure 2 and Figure 3, a kind of Twin channel tonifying Qi valve, it comprising valve casing 1, rotating the spool 2 that is arranged in described valve casing 1 and the valve gap 3 for described spool 2 being sealed in described valve casing 1, above-mentioned valve casing 1, spool 2 and valve gap 3 adopt adaptation material to make as required, meet different extraction demands and can adopt plastics, the materials such as rubber are made, the overall structure of whole valve is formed with this, have container up and down for the ease of connecting, described valve casing 1 and described valve gap 3 arrange linkage structure as required.
Described valve casing 1, described spool 2 and described valve gap 3 are axially provided with liquid channel 4 and gas phase channel 5 respectively, compare traditional single channel valve and increase a passage, described liquid channel 4 is for conducting fluid, described gas phase channel 5 is for being communicated with tandem container, ensure that the chamber pressure of confined space is identical, be convenient to liquid and stay.In order to prevent liquid from entering gas phase channel, in this enforcement, outside described valve casing 1, corresponding described gas phase channel 5 is provided with air induction hose 51, and the length of described air induction hose 51 is arranged as required, is as the criterion, is convenient to liquid and enters with the liquid level exceeded in upstream container.
Conveniently opening/shutting valve, the corresponding described spool 2 of described valve casing 1 offers and rotates chute 7, described spool 2 is provided with tonifying Qi groove 8, the bottom transverse of described tonifying Qi groove 8 is provided with hollow operating stem 6, this hollow operating stem 6 and described tonifying Qi groove 8 are in vertical relation, one end of described hollow operating stem 6 is communicated with described tonifying Qi groove 8, the other end of described hollow operating stem 6 is arranged in described rotation chute 7, the position that described tonifying Qi groove 8 is arranged on described spool 2 is: when described spool 2 rotates and closes described liquid channel 4 and described gas phase channel 5, described tonifying Qi groove 8 is communicated with the gas phase channel of described valve gap.
Utilizing described hollow operating stem 6 to rotate described spool 2 makes described valve casing 1, described spool 2 and the liquid channel 4 in described valve gap 3 three be communicated with gas phase channel 5 or close.During unlatching, described valve casing 1, described spool 2 are communicated with gas phase channel 5 with the liquid channel 4 in described valve gap 3 three, rotate described hollow operating stem 6 and the passage in the passage in spool 2 and valve casing 1 and valve gap 3 are misplaced play closed effect.
In order to ensure the pressure equilibrium in the seal container of downstream, when described spool 2 rotates and closes described liquid channel 4 and described gas phase channel 5, described tonifying Qi groove 8 is communicated with the gas phase channel 5 of described valve gap 3, and be communicated with ambient pressure by described hollow operating stem 6, when making valve closes, downstream reservoir obtains supplementing of air pressure.
In order to ensure the sealing of passage, described liquid channel and the described gas phase channel of described valve casing 1 and corresponding described spool 2 both sides of described valve gap 3 are respectively arranged with sealed groove, seal ring is provided with in described sealed groove, utilize seal ring to carry out sealing to expanding channels place to arrange, prevent liquid from entering valve internal.
In the present embodiment, in described valve casing 1, corresponding described spool 2 is provided with ring-shaped slide groove, the rotation of spool 2 is convenient to this, described spool 2 is cylindrical spools, described cylindrical spool is slidably installed in described ring-shaped slide groove, ensure that the keying of whole valve is smooth and easy to use, described rotation chute 7 is opened on the cell wall of described ring-shaped slide groove.
In the present embodiment, the corresponding described valve gap 3 of described valve casing 1 is provided with sealing bolt hole, and described valve gap 3, by valve casing described in bolt capping, is fixed sealing by bolt, both for convenience detach, simultaneously easy for installation.
During this Twin channel tonifying Qi valve opening, effectively can be ensured the pressure equilibrium in upstream and downstream seal container by described gas phase channel 5, ensure the consistent of air pressure, under being convenient to liquid stream; During closedown, be communicated with the gas phase channel 5 of valve gap 3 by described hollow operating stem 6 with described tonifying Qi groove 8, and then tonifying Qi is carried out to upstream device, ensure the pressure in the seal container of downstream, be convenient to the recovery of liquid.
Finally should be noted that: above embodiment is only in order to illustrate that technological scheme of the present invention is not intended to limit; Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technological scheme scope of request of the present invention protection.
Claims (5)
1. a Twin channel tonifying Qi valve, it is characterized in that: it comprises valve casing, rotate the spool that is arranged in described valve casing and for by the valve gap of described seal spool in described valve casing, described valve casing, described spool and described valve gap are axially provided with liquid channel and gas phase channel respectively, the corresponding described spool of described valve casing offers rotation chute, described spool is provided with tonifying Qi groove, the bottom transverse of described tonifying Qi groove is provided with hollow operating stem, one end of described hollow operating stem is communicated with described tonifying Qi groove, the other end of described hollow operating stem is arranged in described rotation chute, the position that described tonifying Qi groove is arranged on described spool is: when described valve core rotation closes described liquid channel and described gas phase channel, described tonifying Qi groove is communicated with the gas phase channel of described valve gap.
2. Twin channel tonifying Qi valve according to claim 1, is characterized in that: outside described valve casing, corresponding described gas phase channel is connected with air induction hose.
3. Twin channel tonifying Qi valve according to claim 1 and 2, it is characterized in that: described liquid channel and the described gas phase channel of described valve casing and the corresponding described spool both sides of described valve gap are respectively arranged with sealed groove, are provided with seal ring in described sealed groove.
4. Twin channel tonifying Qi valve according to claim 3, it is characterized in that: in described valve casing, corresponding described spool is provided with ring-shaped slide groove, described spool is cylindrical spool, described cylindrical spool is slidably installed in described ring-shaped slide groove, and described rotation chute is opened on the cell wall of described ring-shaped slide groove.
5. Twin channel tonifying Qi valve according to claim 4, is characterized in that: the corresponding described valve gap of described valve casing is provided with sealing bolt hole, and described valve gap is by valve casing described in bolt capping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510625042.9A CN105179794B (en) | 2015-09-28 | 2015-09-28 | Binary channels tonifying Qi valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510625042.9A CN105179794B (en) | 2015-09-28 | 2015-09-28 | Binary channels tonifying Qi valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105179794A true CN105179794A (en) | 2015-12-23 |
| CN105179794B CN105179794B (en) | 2018-01-23 |
Family
ID=54902084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510625042.9A Expired - Fee Related CN105179794B (en) | 2015-09-28 | 2015-09-28 | Binary channels tonifying Qi valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105179794B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387811A (en) * | 2017-08-16 | 2017-11-24 | 深圳市誉辰自动化设备有限公司 | Fluid injection control valve |
| CN111637249A (en) * | 2019-03-01 | 2020-09-08 | 盾安环境技术有限公司 | Valve body structure and vehicle with same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3872889A (en) * | 1974-01-07 | 1975-03-25 | Teledyne Inc | Rotary selector valve |
| DE3606716A1 (en) * | 1986-03-01 | 1987-09-10 | Hermann Ruf | Distributer unit for pressurised fluids |
| CN87202938U (en) * | 1987-03-06 | 1987-11-25 | 高金山 | Jet-type automatic air-supplying installation |
| CN1201708A (en) * | 1997-01-21 | 1998-12-16 | 美国Boc氧气集团有限公司 | Process and apparatus for gas separation |
| US20020124895A1 (en) * | 2000-06-21 | 2002-09-12 | Thiele Ulrich K. | Multipath rotary disc valve for distributing polymer plastics melts |
| CN205013834U (en) * | 2015-09-28 | 2016-02-03 | 河南智晶生物科技股份有限公司 | Binary channels tonifying qi valve |
-
2015
- 2015-09-28 CN CN201510625042.9A patent/CN105179794B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3872889A (en) * | 1974-01-07 | 1975-03-25 | Teledyne Inc | Rotary selector valve |
| DE3606716A1 (en) * | 1986-03-01 | 1987-09-10 | Hermann Ruf | Distributer unit for pressurised fluids |
| CN87202938U (en) * | 1987-03-06 | 1987-11-25 | 高金山 | Jet-type automatic air-supplying installation |
| CN1201708A (en) * | 1997-01-21 | 1998-12-16 | 美国Boc氧气集团有限公司 | Process and apparatus for gas separation |
| US20020124895A1 (en) * | 2000-06-21 | 2002-09-12 | Thiele Ulrich K. | Multipath rotary disc valve for distributing polymer plastics melts |
| CN205013834U (en) * | 2015-09-28 | 2016-02-03 | 河南智晶生物科技股份有限公司 | Binary channels tonifying qi valve |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387811A (en) * | 2017-08-16 | 2017-11-24 | 深圳市誉辰自动化设备有限公司 | Fluid injection control valve |
| CN111637249A (en) * | 2019-03-01 | 2020-09-08 | 盾安环境技术有限公司 | Valve body structure and vehicle with same |
| CN111637249B (en) * | 2019-03-01 | 2022-05-13 | 盾安环境技术有限公司 | Valve body structure and vehicle with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105179794B (en) | 2018-01-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
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| 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: 20180123 Termination date: 20180928 |