CN205350371U - Marine quantitative governing valve - Google Patents
Marine quantitative governing valve Download PDFInfo
- Publication number
- CN205350371U CN205350371U CN201521127052.1U CN201521127052U CN205350371U CN 205350371 U CN205350371 U CN 205350371U CN 201521127052 U CN201521127052 U CN 201521127052U CN 205350371 U CN205350371 U CN 205350371U
- Authority
- CN
- China
- Prior art keywords
- valve
- spring
- locating piece
- valve rod
- rod
- 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 marine quantitative governing valve has valve body, valve gap, valve rod, has inhalant canal and exhalant canal in the valve body, its characterized in that, the lower extreme of valve rod is connected with the valve disc, is equipped with simultaneously the last locating piece is connected with the valve rod and locating piece down in the valve gap, is equipped with set screw on the lateral wall of valve gap, the inner of set screw deploy in valve gap inside and lie in the locating piece and lower locating piece between, the constant head tank has on the valve rod, lower locating piece passes through the bolt fastening on the valve rod, the bolt inserts in the constant head tank, and the constant head tank sets up along the length direction of valve rod. The top of valve body is provided with the spring holder, and the inside spring that is equipped with of valve body, spring housing be in the valve rod outside, the lower extreme of spring with the valve disc is connected, the spring upper end with spring seat connected. The utility model discloses the beneficial effect who has: novel structure is unique, installs simple and convenient, existing good sealed effect, has the effect of regulated flow again.
Description
Technical field
This utility model relates to valve technology field, is specifically related to a kind of quantitative adjusting valve peculiar to vessel.
Background technology
At present, marine boiler or handpiece Water Chilling Units, when being installed in parallel, if the flow of each unit is inconsistent with its metered flow, will make unit not run efficiently, affect unit and play maximum efficiency.
A kind of marine pipeline flow control valve disclosed in the patent that application number is 201520343228.0, this utility model relates to valve technology field, the inside of valve rod is provided with screw mandrel, the upper end of screw mandrel is connected to handwheel molectron, and handwheel molectron is connected with bonnet nut, the top of handwheel molectron is connected to handwheel, and the middle part of handwheel is provided with valve locking device, and the upper surface of handwheel is provided with the whole circle display of numeral and numeral decimal shows；Angle between described spool and the axis of valve rod and the axis of valve body is 60 °.It can eliminate each system Ou Nuo different residual flow, has good flow-adjusting characteristics, has accurate valve opening to indicate, has possessed quantitative measurement function and regulatory function.
Utility model content
The purpose of this utility model is to make up the deficiencies in the prior art, it is provided that the quantitative adjusting valve peculiar to vessel of a kind of regulating flow quantity.
In order to reach the purpose of this utility model, technical scheme is as follows:
A kind of quantitative adjusting valve peculiar to vessel, there is valve body, valve gap, valve rod, there is in valve body intake tunnel and exhalant canal, it is characterized in that, the lower end of valve rod is connected to valve disc, it is provided with the upper locating piece and lower locating piece that are connected with valve rod in valve gap simultaneously, equipped with location screw on the sidewall of valve gap, the inner end of location screw is placed in valve gap inside and between upper locating piece and lower locating piece, valve rod has locating slot, lower locating piece is bolted on valve rod, and described bolt is inserted in locating slot, and locating slot is arranged along the length direction of valve rod.
Preferably, the top of valve body is provided with spring base, and valve inner is provided with spring, and spring housing is outside valve rod, and the lower end of spring is connected with described valve disc, spring upper end is connected with described spring base.
Preferably, described spring has two sections, and two sections of springs are not connected to each other, and epimere spring is connected with spring base, and hypomere spring is connected with valve disc.
This utility model has the advantages that
Novel structure is unique, installs simple and convenient, existing good sealing function, has again the effect regulating flow.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model quantitative adjusting valve peculiar to vessel.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is further described, but protection domain of the present utility model is not limited solely to embodiment.
Shown in Fig. 1, a kind of quantitative adjusting valve peculiar to vessel, there is valve body 6, valve gap 4, valve rod 1, there is in valve body 6 intake tunnel 9 and exhalant canal 10.Valve gap 4 is positioned on the upside of valve body 6, and the upper end of valve rod 1 has adjusting handle 15, and the lower end of valve rod 1 is connected to valve disc 7, and valve disc 7 is fastened on valve rod 1 by clamp nut 5, and adjusting handle 15 is positioned at above valve gap 4, and it is internal that the lower end of valve rod 1 and valve disc 7 are respectively positioned on valve body 6.And valve disc 7 is positioned at the place that communicates of intake tunnel 9 and exhalant canal 10, valve disc 7 covers at the described place that communicates, and makes intake tunnel 9 and exhalant canal 10 be not communicated with.Under the drive of valve rod 1, valve disc 7 moving, intake tunnel 9 and exhalant canal 10 can be made to communicate, water flows into exhalant canal 10 from intake tunnel 9.
It is provided with locating piece 2 and lower locating piece 11, upper locating piece 2 and lower locating piece 11 in valve gap 4 to be all connected with valve rod 1.Equipped with location screw 8 on the sidewall of valve gap 4, the inner end of location screw 8 is placed in valve gap 4 inside and between upper locating piece 2 and lower locating piece 11, therefore location screw 8 can stop locating piece 2 and the movement of lower locating piece 11, limits distance that locating piece 2 moves down and limits the distance moved on lower locating piece 11.Having locating slot 12 on valve rod 1, locating slot 12 is arranged along the length direction of valve rod 1, and locating slot 12 has been inserted into bolt 13, and lower locating piece 11 is fixed on valve rod 1 by bolt 13.The upper locating piece 2 installation site on valve rod 1 is fixing, and the installation site that lower locating piece 11 is on valve rod 1 is unfixed, can pass through the adjusting bolt 13 position in locating slot 12, and then change the lower locating piece 11 installation site on valve rod 1.The different installation sites of lower locating piece 11, make its ultimate range that can move up also different, such as bolt 13 is positioned at locating slot 12 bottom, then descend the distance that locating piece 11 can move up maximum, the distance that valve disc 7 moves up is also maximum so that the flow flowing into exhalant canal 10 from intake tunnel 9 is also maximum；If bolt 13 is positioned at locating slot 12 topmost, then descending the distance that locating piece 11 can move up minimum, the distance that valve disc 7 moves up is also minimum so that the flow flowing into exhalant canal 10 from intake tunnel 9 is also minimum.
The top of valve body 6 is provided with spring base 14, and valve body 6 is internal is provided with spring 3, and spring 3 is enclosed within outside valve rod 1, and the lower end of spring 3 is connected with described valve disc 7, spring 3 upper end is connected with described spring base 14.Valve gap 4 and valve body 6 are tightened together by bolt assembly, and therefore the spring base 14 position on valve body 6 is also fixing.Spring 3 can play cushioning effect, is conducive to adjustment more accurate.
In other examples, spring 3 can have two sections, and two sections of springs are not connected to each other, and epimere spring is connected with spring base 14, and hypomere spring is connected with valve disc 7.
Last it is noted that above example only in order to this utility model is described and and technical scheme described by unrestricted this utility model, therefore, although this utility model is had been carried out describing in detail by this specification with reference to each above-mentioned embodiment, but, it will be understood by those within the art that, still this utility model can be modified or equivalent replacement, and all are without departing from the technical scheme of spirit and scope of the present utility model and improvement thereof, it all should be encompassed in right of the present utility model.
Claims (3)
1. a quantitative adjusting valve peculiar to vessel, there is valve body (6), valve gap (4), valve rod (1), there is in valve body intake tunnel (9) and exhalant canal (10), it is characterized in that, the lower end of valve rod is connected to valve disc (7), it is provided with the upper locating piece (2) and lower locating piece (11) that are connected with valve rod in valve gap simultaneously, equipped with location screw (8) on the sidewall of valve gap, the inner end of location screw is placed in valve gap inside and is positioned between locating piece (2) and lower locating piece (11), valve rod has locating slot (12), lower locating piece is fixed on valve rod by bolt (13), described bolt is inserted in locating slot, locating slot is arranged along the length direction of valve rod.
2. quantitative adjusting valve peculiar to vessel according to claim 1, it is characterized in that, the top of valve body is provided with spring base (14), and valve inner is provided with spring (3), spring housing is outside valve rod, and the lower end of spring is connected with described valve disc, spring upper end is connected with described spring base.
3. quantitative adjusting valve peculiar to vessel according to claim 2, it is characterised in that described spring has two sections, two sections of springs are not connected to each other, and epimere spring is connected with spring base, and hypomere spring is connected with valve disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521127052.1U CN205350371U (en) | 2015-12-29 | 2015-12-29 | Marine quantitative governing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521127052.1U CN205350371U (en) | 2015-12-29 | 2015-12-29 | Marine quantitative governing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205350371U true CN205350371U (en) | 2016-06-29 |
Family
ID=56172274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521127052.1U Expired - Fee Related CN205350371U (en) | 2015-12-29 | 2015-12-29 | Marine quantitative governing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205350371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302248A (en) * | 2017-12-19 | 2018-07-20 | 天津智源机械制造股份有限公司 | A kind of self-heating control valve |
-
2015
- 2015-12-29 CN CN201521127052.1U patent/CN205350371U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302248A (en) * | 2017-12-19 | 2018-07-20 | 天津智源机械制造股份有限公司 | A kind of self-heating control valve |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20181229 |