CN201706052U - Clear water composite exhaust valve - Google Patents
Clear water composite exhaust valve Download PDFInfo
- Publication number
- CN201706052U CN201706052U CN 201020184848 CN201020184848U CN201706052U CN 201706052 U CN201706052 U CN 201706052U CN 201020184848 CN201020184848 CN 201020184848 CN 201020184848 U CN201020184848 U CN 201020184848U CN 201706052 U CN201706052 U CN 201706052U
- Authority
- CN
- China
- Prior art keywords
- valve
- air outlet
- valve body
- rod
- clear water
- 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 clear water composite exhaust valve, which comprises a cylindrical valve body. a valve cover is fixedly mounted at the upper end of the valve body; an air outlet is arranged on the valve cover; a valve cap is fixedly mounted above the air outlet; vent holes are arranged on the periphery of the valve cap provided with a dustproof cover; an annular sealing gasket is mounted at the lower end of the air outlet; a valve rod capable of moving up and down is mounted inside the air outlet; a chock plug is fixedly mounted in the middle of the valve rod; a stainless steel float ball is mounted below the valve cover by the aid of a connecting rod and a guide rod; an inflow opening joint is arranged at the bottom of the valve body; internal threads are arranged at the end of the inflow opening joint; a filtering plug is screwed at the end of the inflow opening joint; and a stainless steel filtering net is fixedly mounted in the middle of the filtering plug. The clear water composite exhaust valve is simple in structure and convenient in installation and use, prevents impurities outside the valve and impurities in water inside pipelines from entering the valve body, hinders movement of the float ball or normal work of outflow air of the air outlet, and is widely applicable to the pipelines of clear water and sewage.
Description
Technical field
The utility model relates generally to a kind of inlet and outlet valve that is installed on the aqueduct, relates in particular to a kind of clean water composite exhaust valve.
Background technique
Outlet valve is used for the peak on the sewage conduct or the place of holding one's breath is arranged, and comes dredging pipeline by the gas in the drain, reaches proper functioning.As not adorning outlet valve, resistance has appearred in pipeline at any time, is that pipeline goes out water capacity and do not reach designing requirement, and secondly: having a power failure appears in pipeline in the running, the termination of pumping pipeline negative pressure in time occurs and can cause pipe vibration or break, outlet valve is just rapidly in the air intake pipe, prevents pipe vibration or breaks.And present existing outlet valve, though can stop the outer foreign material of valve to enter in the valve, but owing to use on aqueduct, so the water of entering in the inflow port joint might contain foreign material, foreign material enter the motion that can stop up the air outlet in the valve body or hinder ball float, influenced the proper functioning of outlet valve, caused pipe vibration or break.
The model utility content
The purpose of this utility model is in order to remedy the deficiency of prior art, a kind of clean water composite exhaust valve is provided, has solved in the pipeline that foreign material enter in the valve body in the water, hindered the motion or the air outlet of ball float and given vent to anger, influenced the proper functioning of outlet valve, problem such as cause pipe vibration or break.
The utility model is achieved through the following technical solutions:
A kind of clean water composite exhaust valve, include the tubular valve body, described valve body upper end is installed with valve gap, described valve gap is provided with the air outlet, described air outlet upper fixed is equipped with bonnet, described bonnet periphery is provided with air hole, and dust-proof cover is installed, lower end, described air outlet is equipped with Gask-O-Seal, and valve rod moving up and down is installed in the air outlet, and described valve rod middle part is installed with chock plug, and described valve gap below is installed with connecting rod, described connecting rod lower end activity chain is connected to guide rod, described guide rod end is installed with stainless steel floating ball, and described valve body bottom is provided with the inflow port joint, and described inflow port joint end is provided with internal thread, and be combined with filtering plug, described filtering plug middle part is installed with the stainless steel filter screen.
Its working principle is: during exhaust condition, ball float is because gravity when effect, pulls down down an end of guide rod, and at this moment guide rod is in heeling condition, thereby valve rod and chock plug are moved down, and makes the air outlet space occur, and air is just discharged by exhaust port by this space; When air has been arranged, water enters in the valve body, and ball float floats and withstands on lower end of the guide rod, and guide rod and chock plug are moved up, block the air outlet, stop exhaust, prevent power failure, termination of pumping, phenomenons such as negative pressure appear in in-pipe flow at any time when empty, in a single day and when negative pressure occurring in the pipe, this valve can suck air rapidly, because of damage that negative pressure is produced, guarantees pipe safety with the keeping road.
The utility model has the advantages that:
The utility model is simple in structure, easy to install, can prevent that the outer foreign material of valve from entering in the valve, can prevent that again foreign material enter in the valve body in the interior water of pipeline, hinder the motion of ball float or the proper functioning of giving vent to anger in the air outlet, be widely used in the pipeline of clear water and sewage.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
A kind of clean water composite exhaust valve, include tubular valve body 1, described valve body 1 upper end is installed with valve gap 2, described valve gap 2 is provided with air outlet 3, described air outlet 3 upper fixed are equipped with bonnet 4, described bonnet 4 peripheries are provided with air hole, and dust-proof cover is installed, 3 lower ends, described air outlet are equipped with Gask-O-Seal, and valve rod 5 moving up and down is installed in the air outlet 3, and described valve rod 5 middle parts are installed with chock plug 6, and described valve gap 2 belows are installed with connecting rod 7, described connecting rod 7 lower end activity chains are connected to guide rod 8, described guide rod 8 ends are installed with stainless steel floating ball 9, and described valve body 1 bottom is provided with inflow port joint 10, and described inflow port joint 10 ends are provided with internal thread, and be combined with filtering plug 11, described filtering plug 11 middle parts are installed with the stainless steel filter screen.
Claims (1)
1. clean water composite exhaust valve, include the tubular valve body, described valve body upper end is installed with valve gap, described valve gap is provided with the air outlet, described air outlet upper fixed is equipped with bonnet, described bonnet periphery is provided with air hole, and dust-proof cover is installed, lower end, described air outlet is equipped with Gask-O-Seal, and valve rod moving up and down is installed in the air outlet, and described valve rod middle part is installed with chock plug, and described valve gap below is installed with connecting rod, described connecting rod lower end activity chain is connected to guide rod, described guide rod end is installed with stainless steel floating ball, and described valve body bottom is provided with the inflow port joint, and it is characterized in that: described inflow port joint end is provided with internal thread, and be combined with filtering plug, described filtering plug middle part is installed with the stainless steel filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020184848 CN201706052U (en) | 2010-04-30 | 2010-04-30 | Clear water composite exhaust valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020184848 CN201706052U (en) | 2010-04-30 | 2010-04-30 | Clear water composite exhaust valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201706052U true CN201706052U (en) | 2011-01-12 |
Family
ID=43443208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020184848 Expired - Fee Related CN201706052U (en) | 2010-04-30 | 2010-04-30 | Clear water composite exhaust valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201706052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832420A (en) * | 2010-04-30 | 2010-09-15 | 铜陵国方水暖科技有限责任公司 | Clean water composite exhaust valve |
-
2010
- 2010-04-30 CN CN 201020184848 patent/CN201706052U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832420A (en) * | 2010-04-30 | 2010-09-15 | 铜陵国方水暖科技有限责任公司 | Clean water composite exhaust valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui Jinqiao Cable Co., Ltd. Assignor: Tongling Guofang Plumbing Technology Co., Ltd. Contract record no.: 2012340000227 Denomination of utility model: Clean water composite exhaust valve Granted publication date: 20110112 License type: Exclusive License Record date: 20120709 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20130430 |