CN202381919U - Ball valve with heat-preserving effect - Google Patents
Ball valve with heat-preserving effect Download PDFInfo
- Publication number
- CN202381919U CN202381919U CN2011204984514U CN201120498451U CN202381919U CN 202381919 U CN202381919 U CN 202381919U CN 2011204984514 U CN2011204984514 U CN 2011204984514U CN 201120498451 U CN201120498451 U CN 201120498451U CN 202381919 U CN202381919 U CN 202381919U
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- China
- Prior art keywords
- valve
- ball
- heat
- spheroid
- valve body
- 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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- Taps Or Cocks (AREA)
Abstract
The utility model provides a ball valve with a heat-preserving effect. The ball valve comprises a valve body, a valve cover, valve seats, a ball, a valve rod, a handle and a heat-preserving plate, wherein the ball and the valve seats are arranged in the valve body; the ball is positioned between the valve seats; the valve cover is arranged at a joint of the valve body; the lower end of the valve rod is connected with the ball, and the upper end of the valve rod is connected with the handle; and the heat-preserving plate is arranged outside the valve body to reduce heat exchange of the valve body and the outside. The ball valve with the heat-preserving effect has the advantages that the heat loss of a medium can be minimized, and the cooling or vaporization of the medium is avoided.
Description
Technical field
The utility model relates to a kind of valve, relates in particular to a kind of ball valve with heat insulation effect.
Background technique
Along with updating of production technology and product structure; Ball valve has developed rapidly becomes a kind of main valve class; Be widely used in industries such as petroleum refining, long-distance transport pipes, chemical industry, papermaking, pharmacy, water conservancy, electric power, municipal administration, iron and steel, in economical production, occupy critical role.The faucet body of ball valve is a spheroid, manhole or passage is arranged through its axis, is mainly used in the flow direction of cut-out, distribution and change medium; During application; Handle 90 degree that only needs rotary ball valve and very little moment of rotation just can tight closings, and therefore, ball valve is suitable makees switch, cut-off valve uses.
At present, for transmitting the medium that temperature is lower than normal temperature or is higher than normal temperature, for example liquid hydrogen, liquid nitrogen, high-temperature steam etc.; Ball valve; During usually owing to medium process ball valve, medium heats up and gasifies or cooling liquid, does not transmit needed temperature thereby reach engineering.Even liquid gasification makes pipeline pressure rise, and produces risk of explosion.
Summary of the invention
The purpose of the utility model is to provide a kind of ball valve with heat insulation effect, when solving medium that existing ball valve exists through valve, by ambient temperature cooling or the problem that heats up.
To achieve these goals; The ball valve with heat insulation effect that the utility model provides comprises valve body, valve gap, valve seat, spheroid, valve rod, handle, and said spheroid and valve seat are located in the said valve body, and said spheroid is between said valve seat; Said valve gap is located at the interface of said valve body; The lower end of said valve rod is connected with said spheroid, and the upper end of said valve rod is connected with said handle, wherein; Also comprise warming plate, said warming plate is located at the outside of said valve body to reduce said valve body and extraneous heat exchange.
According to above-mentioned a kind of preferred implementation with ball valve of heat insulation effect, wherein, the spheroid of said spheroid for floating.
The utility model increases the warming plate that one deck has insulation effect in the valve body outside of ball valve; And further preferably; The utility model is the floating ball valve of single piece type, compact structure, thus make medium the time through the utility model; Heat loss can drop to minimum, avoids medium to be cooled or vaporizes.
Description of drawings
Fig. 1 is the sectional structure schematic representation of the utility model preferred embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is explained further details.
Fig. 1 schematically shows the structure of the utility model preferred embodiment, and shown in it, this preferred embodiment comprises warming plate 1, valve body 2, valve gap 3, valve seat 4, spheroid 5, valve rod 6, filler 7, hold-down grid 8, location piece 9 and handle 10.Spheroid 5 and two valve seats 4 are located in the valve body 2, and spheroid 5 is between two valve seats 4.Valve gap 3 is located at the interface of valve body 2.The lower end of valve rod 6 is connected with spheroid 5, and the upper end of valve rod 6 is connected with handle 10.Warming plate 1 is located at the outside of valve body 2, can reduce valve body 2 and extraneous heat exchange like this.Further preferably, be provided with a fixed gap between warming plate 1 and the valve body 2.
In this preferred embodiment, the spheroid of spheroid 5 for floating also is the floating ball valve that this preferred embodiment adopts single piece type.
To sum up; Through at valve body arranged outside warming plate; The utility model can solve because of receiving the medium heat dissipation problem that ectocine produces, and compact structure also makes heat loss reach minimum, whereby; Make the medium temperature that the utility model transmitted meet engine request, avoid even take place the risk of gaseous detonation.In addition, the utility model also can use on the smaller operating mode in some spaces.
Can know that by technological general knowledge the utility model can be realized through other the embodiment that does not break away from its spirit or essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only.All in the utility model scope or the change that is being equal in the scope of the utility model all comprised by the utility model.
Claims (2)
1. the ball valve with heat insulation effect comprises valve body, valve gap, valve seat, spheroid, valve rod, handle, and said spheroid and valve seat are located in the said valve body; And said spheroid is between said valve seat, and said valve gap is located at the interface of said valve body, and the lower end of said valve rod is connected with said spheroid; The upper end of said valve rod is connected with said handle; It is characterized in that, also comprise warming plate, said warming plate is located at the outside of said valve body to reduce said valve body and extraneous heat exchange.
2. the ball valve with heat insulation effect according to claim 1 is characterized in that, the spheroid of said spheroid for floating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204984514U CN202381919U (en) | 2011-12-05 | 2011-12-05 | Ball valve with heat-preserving effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204984514U CN202381919U (en) | 2011-12-05 | 2011-12-05 | Ball valve with heat-preserving effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202381919U true CN202381919U (en) | 2012-08-15 |
Family
ID=46630422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204984514U Expired - Fee Related CN202381919U (en) | 2011-12-05 | 2011-12-05 | Ball valve with heat-preserving effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202381919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940009A (en) * | 2017-09-22 | 2018-04-20 | 郑立新 | Anti-freeze ball valve |
-
2011
- 2011-12-05 CN CN2011204984514U patent/CN202381919U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940009A (en) * | 2017-09-22 | 2018-04-20 | 郑立新 | Anti-freeze ball valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WANG ZHIMIN Free format text: FORMER OWNER: SWIFT VALVE (XIAMEN) CO., LTD. Effective date: 20130726 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 361000 XIAMEN, FUJIAN PROVINCE TO: 361009 XIAMEN, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130726 Address after: 361009, room 8, 301 Jiang Hua lane, Huli District, Fujian, Xiamen Patentee after: Wang Zhimin Address before: Two road, Huli District of Xiamen city in Fujian province 361000 Fang Hu Xi No. 1-3 (plant) four Patentee before: Swift Valve (Xiamen) Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: SWIFT VALVE (XIAMEN) CO., LTD. Free format text: FORMER OWNER: WANG ZHIMIN Effective date: 20130830 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130830 Address after: Two road, Huli District of Xiamen city in Fujian province 361009 1-3 building four West Fang Patentee after: Swift Valve (Xiamen) Co., Ltd. Address before: 361009, room 8, 301 Jiang Hua lane, Huli District, Fujian, Xiamen Patentee before: Wang Zhimin |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20131205 |