CN103075531A - Gate valve exhaust combined valve - Google Patents
Gate valve exhaust combined valve Download PDFInfo
- Publication number
- CN103075531A CN103075531A CN2012105775695A CN201210577569A CN103075531A CN 103075531 A CN103075531 A CN 103075531A CN 2012105775695 A CN2012105775695 A CN 2012105775695A CN 201210577569 A CN201210577569 A CN 201210577569A CN 103075531 A CN103075531 A CN 103075531A
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- valve
- gate
- gate valve
- gap
- exhaust
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Abstract
The invention relates to a gate valve exhaust combined valve, which comprises a gate valve, wherein the gate valve comprises a valve cover; and an exhaust valve is arranged on the valve cover, and is communicated with the inner cavity of the valve cover. The exhaust valve is arranged on the valve cover, so that during installation on a pipeline, the gate valve and the exhaust valve are arranged conveniently and rapidly at the same time; and during operation, flow control and exhaust control are integrated, so that only the gate valve and the exhaust valve are required to be operated at the same time on the gate valve, time and force are saved, and the working efficiency is increased.
Description
Technical field
The present invention relates to valve field, relate in particular to a kind of gate valve air exhaust combination valve.
Background technique
Valve is the important control means that promotes the device development of modern transportation water, gas, stream material, in the prior art, during the pipeline transport liquid article, a lot of gases can be gathered in inside, need regularly Exhaust Gas, generally at pipeline drain tap is set and clears up gas, be not together at drain tap and gate valve that pipeline arranges, when device gate valve and drain tap, need minute two steps, if on long pipeline, need to arrange a plurality of, time-consuming, and when operation, need to run back and forth.
Summary of the invention
In view of this, being necessary to provide a kind of saves time and economizes labour force, control is flowed and the control exhaust is integrated gate valve air exhaust combination valve.
The present invention is achieved in that the gate valve air exhaust combination valve, comprises gate valve, and described gate valve comprises valve gap, and the valve gap of described gate valve is provided with outlet valve, and described outlet valve is communicated with the inner chamber of described valve gap.
Further, described valve gap is provided with for the horizontal zone that outlet valve is installed.
Further, be provided with the operation handwheel on the described gate valve.
Further, the position of described outlet valve is lower than the position of described operation handwheel.
Further, be provided with the control valve rod on the described outlet valve.
The advantage of gate valve air exhaust combination valve provided by the invention is: by the valve gap at gate valve outlet valve is set, when pipeline is installed, gate valve and outlet valve are installed simultaneously, convenient and swift, when operation, control is flowed and the control exhaust is integrated, and only need to can operate gate valve and two valves of outlet valve simultaneously at the gate valve place, and is time saving and energy saving.
Description of drawings
Fig. 1 is the structural representation of gate valve in the prior art.
Fig. 2 is the structural representation of gate valve air exhaust combination valve of the present invention.
Embodiment
In order to make purpose of the present invention, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
See also Fig. 1, Fig. 1 is the structural representation of gate valve in the prior art.
Existing valve comprises valve body 1, valve gap 2, valve plate 3, valve rod 4, valve plate seal ring 5, gland 6, handwheel 7 and valve seals 8.The inside of valve body 1 is provided with larger cavity, and there is unlimited opening at two ends, is convenient to like this entering and flowing out of fluid.Valve gap 2 is installed in the top of valve body 1, and valve gap 2 inside are provided with certain cavity, and the cavity of this cavity and valve body 1 inside mates mutually.Be provided with valve seals 8 between valve gap 2 and the valve body 1, in case fluid leakage utilizes the locking nut (not shown) that the three tightly is locked together.The oral area of valve gap 2 upper ends is less, and the oral area inboard is provided with internal thread.
Larger cavity central position at valve body 1 is equipped with valve plate 3, between the both sides of valve plate 3 and the valve body 1 valve plate seal ring 5 is installed, and valve plate 3 is flat tabular, and its size is slightly larger than the cavity in the valve body 1, just in time can stop fluid to flow in valve body 1.Valve rod 4 is installed directly over the valve plate 3, is provided with outside thread on the valve rod 4.Valve rod 4 passes the oral area of valve gap 2 upper ends, and the internal thread of the outside thread on the valve rod 4 and valve gap 2 oral areas is intermeshing.
Be provided with gland 6 in valve gap 2 upper ends, gland 6 neutral positions are provided with center hole, gland 6 and valve gap 2 screw-threaded couplings.Gland 6 upper ends are provided with handwheel 7, and handwheel 7 centers are provided with elongated center-pole 7a, and center-pole 7a passes the center hole of gland 6, are connected and fixed with valve rod 4.
When rotation hand wheel 7,4 rotations of center-pole 7a band ovable valve stem, under valve gap 2 oral area screw-thread fit, valve rod 4 rotations also move up and down, and drive moving up and down of valve plate 3 by moving up and down of valve rod 4 like this, finally realize the open and close of valve.
See also Fig. 2, Fig. 2 is the structural representation of gate valve air exhaust combination valve of the present invention.
Gate valve air exhaust combination valve of the present invention is to improve on existing valve mechanism basis, and it improves component and comprises: valve gap 2 '.
Described gate valve air exhaust combination valve comprises gate valve (9), described gate valve (9) comprises valve gap (2 '), described gate valve (9) upper end is provided with operation handwheel (7 '), valve gap (2 ') on the described gate valve (9) is provided with outlet valve (10), described valve gap (2 ') is provided with for the horizontal zone (11) that outlet valve (10) is installed, described outlet valve (10) is located at the horizontal zone (11) on the described valve gap (2 '), and be communicated with the inner chamber of described valve gap (2 '), the position of described outlet valve (10) is lower than the position of described operation handwheel (7 '), and described outlet valve (10) upper end is provided with control valve rod (12).
By the valve gap (2 ') at gate valve (9) outlet valve (10) is set, when pipeline is installed, gate valve (9) and outlet valve (10) are installed simultaneously, convenient and swift, when operation, control is flowed and the control exhaust is integrated, and operates simultaneously (10) two valves of gate valve (9) and outlet valve, time saving and energy saving, increase work efficiency.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. gate valve air exhaust combination valve, comprise gate valve (9), described gate valve (9) comprises valve gap (2 '), it is characterized in that, the valve gap (2 ') of described gate valve (9) is provided with outlet valve (10), and described outlet valve (10) is communicated with the inner chamber of described valve gap (2 ').
2. gate valve air exhaust combination valve according to claim 1 is characterized in that, described valve gap (2 ') is provided with for the horizontal zone (11) that outlet valve (10) is installed.
3. gate valve air exhaust combination valve according to claim 1 is characterized in that, described gate valve (9) upper end is provided with operation handwheel (7 ').
4. butterfly valve seal fixed cover according to claim 3 is characterized in that, the position of described outlet valve (10) is lower than the position of described operation handwheel (7 ').
5. gate valve air exhaust combination valve according to claim 1 is characterized in that, described outlet valve (10) upper end is provided with control valve rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105775695A CN103075531A (en) | 2012-12-27 | 2012-12-27 | Gate valve exhaust combined valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105775695A CN103075531A (en) | 2012-12-27 | 2012-12-27 | Gate valve exhaust combined valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103075531A true CN103075531A (en) | 2013-05-01 |
Family
ID=48152169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105775695A Pending CN103075531A (en) | 2012-12-27 | 2012-12-27 | Gate valve exhaust combined valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103075531A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200961721Y (en) * | 2006-10-08 | 2007-10-17 | 兰州高压阀门有限公司 | High temperature wear-resisting gate valve |
| CN101375136A (en) * | 2006-02-13 | 2009-02-25 | 丹尼尔度量和控制公司 | Dual chamber orifice fitting isolation valve |
| CN201420868Y (en) * | 2008-12-29 | 2010-03-10 | 港华辉信工程塑料(中山)有限公司 | Soft seal gate valve |
| CN201561140U (en) * | 2009-12-10 | 2010-08-25 | 上海华通阀门有限公司 | Anti-crystallization gate valve |
| CN201582420U (en) * | 2010-01-18 | 2010-09-15 | 永嘉县南工阀门有限公司 | Wear-resisting scum gate valve |
| CN202118284U (en) * | 2011-06-03 | 2012-01-18 | 江苏竹箦阀业有限公司 | Connection sluice valve for copper threads |
| CN202418666U (en) * | 2011-12-28 | 2012-09-05 | 兰州高压阀门有限公司 | Large-caliber pneumatic gate valve for high-temperature hydrogen |
| CN202451860U (en) * | 2011-12-20 | 2012-09-26 | 季克寅 | Cold-flow-preventing middle flange sealing valve |
| CN203098917U (en) * | 2012-12-27 | 2013-07-31 | 安徽铜陵科力阀门有限责任公司 | Sluice valve exhaust combination valve |
-
2012
- 2012-12-27 CN CN2012105775695A patent/CN103075531A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101375136A (en) * | 2006-02-13 | 2009-02-25 | 丹尼尔度量和控制公司 | Dual chamber orifice fitting isolation valve |
| CN200961721Y (en) * | 2006-10-08 | 2007-10-17 | 兰州高压阀门有限公司 | High temperature wear-resisting gate valve |
| CN201420868Y (en) * | 2008-12-29 | 2010-03-10 | 港华辉信工程塑料(中山)有限公司 | Soft seal gate valve |
| CN201561140U (en) * | 2009-12-10 | 2010-08-25 | 上海华通阀门有限公司 | Anti-crystallization gate valve |
| CN201582420U (en) * | 2010-01-18 | 2010-09-15 | 永嘉县南工阀门有限公司 | Wear-resisting scum gate valve |
| CN202118284U (en) * | 2011-06-03 | 2012-01-18 | 江苏竹箦阀业有限公司 | Connection sluice valve for copper threads |
| CN202451860U (en) * | 2011-12-20 | 2012-09-26 | 季克寅 | Cold-flow-preventing middle flange sealing valve |
| CN202418666U (en) * | 2011-12-28 | 2012-09-05 | 兰州高压阀门有限公司 | Large-caliber pneumatic gate valve for high-temperature hydrogen |
| CN203098917U (en) * | 2012-12-27 | 2013-07-31 | 安徽铜陵科力阀门有限责任公司 | Sluice valve exhaust combination valve |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130501 |