CN202248060U - Novel non-negative-pressure suppressor floating ball - Google Patents
Novel non-negative-pressure suppressor floating ball Download PDFInfo
- Publication number
- CN202248060U CN202248060U CN2011203170078U CN201120317007U CN202248060U CN 202248060 U CN202248060 U CN 202248060U CN 2011203170078 U CN2011203170078 U CN 2011203170078U CN 201120317007 U CN201120317007 U CN 201120317007U CN 202248060 U CN202248060 U CN 202248060U
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- CN
- China
- Prior art keywords
- novel non
- ball float
- floating ball
- push rod
- negative
- 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 novel non-negative-pressure suppressor floating ball. The novel non-negative-pressure suppressor floating ball comprises a fixed frame, an ejector rod and a floating ball, wherein the bottom end of the ejector rod is fixedly connected to the floating ball; a sealing silica gel top is arranged on the top end face of the ejector rod; and the upper part of the ejector rod is inserted into the fixed frame and is in moveable fit with the inner wall of the fixed frame. The novel non-negative-pressure suppressor floating ball has a simple structure and a high sealing property, is convenient to assemble, and adopts the sealing silica gel to replace the traditional iron ball to realize joint seal of suppressor products, which reduces the production cost and avoids secondary pollution to water.
Description
Technical field
The utility model relates to the non-negative pressure method of water supply auxiliary equipment, relates in particular to a kind of novel non-negative pressure TVS ball float.
Background technology
TVS is a key device in the non-negative pressure water-supply installation, and its effect is exactly the pressure balance of regulating in the negative-pressure cup, prevents the phenomenon generation that produces vacuum or imbalance of pressure less than the user during with discharge at the tap water supply flow.The TVS that uses mostly on the market is to utilize the stainless steel iron ball to put to water, blocks delivery port with iron ball when coming on the hydraulic pressure.The defective of this class formation is: at first, iron ball and delivery port all are hard things, and it is tight inadequately to fit, and skids easily, and water still can spill on a small quantity, influences the result of use of TVS.Secondly, if long-time its joint place of using is prone to form incrustation scale, influence water quality.
The utility model content
The purpose of the utility model is to overcome the deficiency of above-mentioned prior art, and a kind of good airproof performance is provided, the novel non-negative pressure TVS ball float of long service life.
The technical scheme of the utility model is: a kind of novel non-negative pressure TVS ball float comprises fixed mount, push rod and ball float; Said push rod bottom is fixedly connected on the ball float; Said push rod top end face is provided with sealing silica gel top, and the cross-under of push rod top is arranged in the fixed mount, with the fixed mount inwall movingly.
Preferably, said fixed mount is an internal thread, is connected in the TVS through outer silk.
Preferably, the material of said push rod is a copper.
Preferably, the material of said fixed mount and ball float is a stainless steel.
Preferably, the material on said sealing silica gel top is a food-grade tetrafluoro rubber.
The utility model is simple in structure, and is easy for installation, and good seal performance is utilized sealing silica gel to substitute traditional iron ball and realized the applying sealing in the TVS product, has not only reduced cost of production, has avoided the secondary pollution to water simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is further specified.Should be understood that following examples only are used to the utility model is described but not the scope that is used to limit the utility model.
Embodiment 1
Referring to Fig. 1; A kind of novel non-negative pressure TVS ball float that the utility model provides comprises fixed mount 1, push rod 2 and ball float 3; Said push rod 2 bottoms are fixedly connected on the ball float 3; Said push rod 2 top end faces are provided with sealing silica gel top 4, and push rod 2 top cross-under are arranged in the fixed mount 1, with fixed mount 1 inwall movingly.
Preferably, said fixed mount 1 is an internal thread, is connected in the TVS through outer silk 5.
Preferably, the material of said push rod 2 is a copper.
Preferably, the material of said fixed mount 1 and ball float 3 is a stainless steel.
Preferably, the material on said sealing silica gel top 4 is a food-grade tetrafluoro rubber.
When ball float 3 is floated by hydraulic pressure, push rod 2 up to be pushed up, the delivery port of fixed mount 1 is blocked on the sealing silica gel top 4 on the push rod 2, realizes sealing.
Claims (5)
1. novel non-negative pressure TVS ball float; It is characterized in that: comprise fixed mount, push rod and ball float, said push rod bottom is fixedly connected on the ball float, and said push rod top end face is provided with sealing silica gel top; The cross-under of push rod top is arranged in the fixed mount, with the fixed mount inwall movingly.
2. a kind of novel non-negative pressure TVS ball float according to claim 1, it is characterized in that: said fixed mount is an internal thread, is connected in the TVS through outer silk.
3. a kind of novel non-negative pressure TVS ball float according to claim 1, it is characterized in that: the material of said push rod is a copper.
4. a kind of novel non-negative pressure TVS ball float according to claim 1, it is characterized in that: the material of said fixed mount and ball float is a stainless steel.
5. a kind of novel non-negative pressure TVS ball float according to claim 1 is characterized in that: the material on said sealing silica gel top is a food-grade tetrafluoro rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203170078U CN202248060U (en) | 2011-08-26 | 2011-08-26 | Novel non-negative-pressure suppressor floating ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203170078U CN202248060U (en) | 2011-08-26 | 2011-08-26 | Novel non-negative-pressure suppressor floating ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202248060U true CN202248060U (en) | 2012-05-30 |
Family
ID=46109322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203170078U Expired - Fee Related CN202248060U (en) | 2011-08-26 | 2011-08-26 | Novel non-negative-pressure suppressor floating ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202248060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400883A (en) * | 2016-11-29 | 2017-02-15 | 山东百特淂威节能装备有限公司 | Negative pressure suppressor and negative-pressure-free water supply equipment |
-
2011
- 2011-08-26 CN CN2011203170078U patent/CN202248060U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400883A (en) * | 2016-11-29 | 2017-02-15 | 山东百特淂威节能装备有限公司 | Negative pressure suppressor and negative-pressure-free water supply equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20160826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |