CN207893165U - A kind of V shaped hole sphere valve - Google Patents
A kind of V shaped hole sphere valve Download PDFInfo
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- CN207893165U CN207893165U CN201820166041.1U CN201820166041U CN207893165U CN 207893165 U CN207893165 U CN 207893165U CN 201820166041 U CN201820166041 U CN 201820166041U CN 207893165 U CN207893165 U CN 207893165U
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- shaped hole
- valve
- hole sphere
- sphere
- duct
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Abstract
The utility model provides a kind of V shaped hole sphere valve, including：V shaped hole sphere, valve body and valve rod；The center of V shaped hole sphere is equipped with the duct of perforation, and the left part cross section of the right part circular in cross-section in duct, duct is V-shaped；The top of V shaped hole sphere is equipped with tongue-and-groove；The center of valve body is equipped with the internal channel of left and right directions perforation, and the middle part of internal channel is valve core chamber, and valve body is equipped with the rod aperture communicated with valve core chamber；V shaped hole sphere is located in valve core chamber, and valve rod is located in the rod aperture, and the lower part of valve rod is equipped with tenon, and tenon is fastened and connected with tongue-and-groove.V shaped hole sphere valve provided by the utility model, since aperture and the flow in the duct of V shaped hole sphere are in corresponding linear relationship, the technical solution for adjusting the flow for flowing through present apparatus inlet end and an outlet end is corresponded to by controlling the aperture of V shaped hole sphere, has achieved the purpose that simplified structure, has reduced body, reduce cost, improve response speed.
Description
Technical field
The utility model is related to ball valve technical fields, more particularly, to a kind of V shaped hole sphere valve.
Background technology
Linear valve is the valve of finer opening and the linear correspondence of flow, and linear valve controls to adjust stream for needing
The pipeline of amount；The aperture of ball valve, abbreviation swing angle aperture are the folders between the round core bore and the internal channel of ball valve body by ball valve core
Angle size determines, and the aperture because of ball valve and flow are in non-linear relation, therefore ball valve is only used for the fast opening and closing of pipeline.
Ordinary ball valve door switch can only control the medium for flowing through valve, control ball valve from be up to zero, from zero to most
Greatly, it cannot be precisely controlled the flow of medium as desired.
Especially hot user's fee cannot need thermal temperature according to user when controlling thermal energy product using ball valve
It wants, effectively controls the flow of thermal energy, control temperature, reasonable energy utilization is saved, reduces hot loss of energy and waste.
Utility model content
In order to overcome the above-mentioned problems in the prior art, the utility model to provide a kind of V shaped hole ball at least partly
Body valve.
The utility model provides a kind of V shaped hole sphere valve, including：V shaped hole sphere, valve body and valve rod；
Wherein, the center of the V shaped hole sphere is equipped with the duct of perforation, the right part circular in cross-section in the duct, institute
The left part cross section for stating duct is V-shaped；
The top of the V shaped hole sphere is equipped with tongue-and-groove；
The center of the valve body is equipped with the internal channel of left and right directions perforation, and the middle part of the internal channel is valve core chamber, described
Valve body is equipped with the rod aperture communicated with the valve core chamber；
The V shaped hole sphere is located in the valve core chamber, and the valve rod is located in the rod aperture, and the lower part of the valve rod is set
There are tenon, the tenon to be fastened and connected with the tongue-and-groove.
Wherein, the V shaped hole sphere is hollow copper component, and the chrome-faced of the V shaped hole sphere.
Wherein, the left end in the duct is input end, and the right end in the duct is outlet end.
Wherein, the top of the valve rod is equipped with the connector for connecting driving device output end, the cross section of the connector
It is rounded.
Wherein, the valve body is copper component.
Wherein, the cross section of the tenon is in step shape.
Wherein, the cross section of the tongue-and-groove is rectangular straight slot.
Wherein, the rod aperture is cylinder step through-hole.
In the present invention, it is in corresponding linear relationship with flow due to the aperture in the duct of V shaped hole sphere, passes through control
The aperture of V shaped hole sphere processed adjusts the technical solution for the flow for flowing through present apparatus inlet end and an outlet end to correspond to, and makes to control automatically
It is used for the V shaped hole sphere valve of flow-rate adjustment in tubulation road, has reached simplified structure, has reduced body, reduce cost, improve response
The purpose of speed.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
It can be obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram according to a kind of V shaped hole sphere valve of the utility model embodiment；
Fig. 2 is according to the knot that V shaped hole sphere rotates clockwise in a kind of V shaped hole sphere valve of the utility model embodiment
Structure schematic diagram.
Specific implementation mode
It is new to this practicality below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Technical solution in type embodiment is explicitly described, it is clear that described embodiment is that the part of the utility model is real
Example is applied, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
Fig. 1 is a kind of V shaped hole sphere valve according to the utility model embodiment, as shown in Figure 1, including：V shaped hole sphere
3, valve body 6 and valve rod 4；
Wherein, the center of the V shaped hole sphere 3 is equipped with the duct of perforation, the right part circular in cross-section in the duct, institute
The left part cross section for stating duct is V-shaped；The top of the V shaped hole sphere 3 is equipped with tongue-and-groove；
The center of the valve body 6 is equipped with the internal channel of left and right directions perforation, and the middle part of the internal channel is valve core chamber, described
Valve body 6 is equipped with the rod aperture communicated with the valve core chamber；
The V shaped hole sphere 3 is located in the valve core chamber, and the valve rod 4 is located in the rod aperture, under the valve rod 4
Portion is equipped with tenon, and the tenon is fastened and connected with the tongue-and-groove.
Preferably, as the entrance by medium, the circular apertures of the other end are to pass through Jie for V-shape hole one end in V shaped hole sphere 3
The outlet of matter.
Preferably, have the temperature control base external screw thread valve body, material that valve body 6 is designed according to national standard are copper HP59-1.
Preferably, the top of the valve rod 4 is equipped with connector for connecting executing agency's output end, the connector it is transversal
Face is rounded.
Preferably, the cross section of the tenon is in step shape.
Preferably, the cross section of the tongue-and-groove is rectangular straight slot.
Preferably, the rod aperture is cylinder step through-hole.
Preferably, the both ends of valve body 6 are both provided with end cap 1.
Preferably, polytetrafluoro gasket 5 is located at the inside of valve body 6, and positioned at the outside of V shaped hole sphere 3.
Preferably, silicon rubber O-ring 2 is fitted closely with polytetrafluoro gasket 5, and positioned at the outside of polytetrafluoro gasket 5.
Specifically, V shaped hole sphere rotates clockwise when closing valve, 60 ° of horizontal symmetrical both sides angle and angle opposite
Arc constitutes near-sighted equilateral triangle, is to carry out cut-off control to rate-of flow in closing process, both sectional area ratio mathematical model R
=S1/S0.
In the present embodiment, it is in corresponding linear relationship with flow due to the aperture in the duct of V shaped hole sphere, passes through control
The aperture of V shaped hole sphere adjusts the technical solution for the flow for flowing through present apparatus inlet end and an outlet end to correspond to, and makes to automatically control
It is used for the V shaped hole sphere valve of flow-rate adjustment in pipeline, has reached simplified structure, has reduced body, reduce cost, improve response speed
The purpose of degree.
On the basis of the above embodiments, the V shaped hole sphere is hollow copper component, and the V shaped hole sphere
Chrome-faced.
Preferably, the material of V shaped hole sphere is copper HP59-1.
On the basis of the above embodiments, V shaped hole sphere valve is used for heat death theory charging, when setting room thermostat demand
When temperature, temperature adjustment instructions can be sent to on-off controller by room thermostat, and on-off controller controls the drive of its executing agency
The valve rod of dynamic V shaped hole sphere valve, so that V shaped hole sphere valve opening to some angle, both opens corresponding V-shape hole face
Product, cut-off flow through the rate-of flow of pipeline, reach the indoor temperature that control user needs.V shaped hole sphere valve can be used for
Other corresponding demand items, do not repeat one by one herein.
In the present embodiment, the executing agency of on-off controller quantitatively controls the open degree of V shaped hole sphere valve, effectively controls
System flows through the flow of medium, realizes precisely efficient, energy saving purpose.
Fig. 2 is according to the knot that V shaped hole sphere rotates clockwise in a kind of V shaped hole sphere valve of the utility model embodiment
Structure schematic diagram, as shown in Fig. 2, 90 ° of closings of V shaped hole sphere in V shaped hole sphere valve are divided by 10 gears by executing agency,
Every 9 ° of gears.When V shaped hole sphere valve is by open degree maximum open area, i.e., the 1st, 2,3 ..., 10 gears to when closing,
The area of each gear is R=S1/S0, the closing gear positive correlation of rate-of flow and actuator with the ratio of the gross area.
Specifically, 0 grade when open 90 °, 1 grade when open 81 °, 2 grades when open 72 °, 3 grades when open 63 °, 4 grades when open
It is opened when opening 9 °, 10 grades when opening 18 °, 9 grades when opening 27 °, 8 grades when opening 36 °, 7 grades when opening 45 °, 6 grades at 54 °, 5 grades
Open 0 °.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacement；And these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (8)
1. a kind of V shaped hole sphere valve, which is characterized in that including：V shaped hole sphere, valve body and valve rod；
Wherein, the center of the V shaped hole sphere is equipped with the duct of perforation, the right part circular in cross-section in the duct, the hole
The left part cross section in road is V-shaped；The top of the V shaped hole sphere is equipped with tongue-and-groove；
The center of the valve body is equipped with the internal channel of left and right directions perforation, and the middle part of the internal channel is valve core chamber, the valve body
It is equipped with the rod aperture communicated with the valve core chamber；
The V shaped hole sphere is located in the valve core chamber, and the valve rod is located in the rod aperture, and the lower part of the valve rod is equipped with tenon
Head, the tenon are fastened and connected with the tongue-and-groove.
2. V shaped hole sphere valve according to claim 1, which is characterized in that the V shaped hole sphere is hollow copper structure
Part, and the chrome-faced of the V shaped hole sphere.
3. V shaped hole sphere valve according to claim 1, which is characterized in that the left end in the duct is input end, described
The right end in duct is outlet end.
4. V shaped hole sphere valve according to claim 1, which is characterized in that the top of the valve rod is equipped with for connecting
The connector of executing agency's output end, the circular in cross-section of the connector.
5. V shaped hole sphere valve according to claim 1, which is characterized in that the valve body is copper component.
6. V shaped hole sphere valve according to claim 1, which is characterized in that the cross section of the tenon is in step shape.
7. V shaped hole sphere valve according to claim 1, which is characterized in that the cross section of the tongue-and-groove is rectangular straight slot.
8. V shaped hole sphere valve according to claim 1, which is characterized in that the rod aperture is cylinder step through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820166041.1U CN207893165U (en) | 2018-01-31 | 2018-01-31 | A kind of V shaped hole sphere valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820166041.1U CN207893165U (en) | 2018-01-31 | 2018-01-31 | A kind of V shaped hole sphere valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207893165U true CN207893165U (en) | 2018-09-21 |
Family
ID=63546393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820166041.1U Active CN207893165U (en) | 2018-01-31 | 2018-01-31 | A kind of V shaped hole sphere valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN207893165U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681659A (en) * | 2018-12-14 | 2019-04-26 | 武汉天之渌科技有限公司 | A kind of super-wide range precise quantitative regulating valve, flow control system and flow control methods |
| CN112576777A (en) * | 2020-12-18 | 2021-03-30 | 玖隆阀门有限公司 | Novel pneumatic ball valve |
-
2018
- 2018-01-31 CN CN201820166041.1U patent/CN207893165U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681659A (en) * | 2018-12-14 | 2019-04-26 | 武汉天之渌科技有限公司 | A kind of super-wide range precise quantitative regulating valve, flow control system and flow control methods |
| CN112576777A (en) * | 2020-12-18 | 2021-03-30 | 玖隆阀门有限公司 | Novel pneumatic ball valve |
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