CN206054798U - A kind of high-efficient heat-dissipating ball valve - Google Patents
A kind of high-efficient heat-dissipating ball valve Download PDFInfo
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- CN206054798U CN206054798U CN201621035636.0U CN201621035636U CN206054798U CN 206054798 U CN206054798 U CN 206054798U CN 201621035636 U CN201621035636 U CN 201621035636U CN 206054798 U CN206054798 U CN 206054798U
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- Prior art keywords
- valve
- ball valve
- heat
- dissipating
- efficient heat
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Abstract
The utility model discloses a kind of high-efficient heat-dissipating ball valve, including valve body, valve seat is provided with the inside of the valve body, contact in the valve seat arranges spheroid, the top connection valve rod of the spheroid, the valve rod connect executor, and the outside of the valve rod connects cooling stand by flange.The beneficial effects of the utility model are, by the structure that cooling stand is installed on the outside of valve rod, effectively reduce thermal medium temperature to executor's transmission in course of conveying, it is ensured that the normal use of ball valve.
Description
Technical field
This utility model is related to valve field, more particularly to a kind of high-efficient heat-dissipating ball valve.
Background technology
Referring to pneumatic ball valve and electrical ball valve ball valve with executor more.Have break-make rapid with executor's ball valve, control
The characteristics of facilitating is made, to realize control and remote centralized Control on the spot, just can be with the switch of control valve, no in control room
Needs are gone to scene or high-altitude and jeopardously bring manually control, saved to a great extent human resourcess and time and
Safety.
By taking pneumatic ball valve as an example, pneumatic ball valve only needs to the operation being rotated by 90 ° with pneumatic actuator source of the gas and very little
Rotating torque can just be closed tight.The body cavity of equality completely provides resistance very little, straight-through runner for medium.Generally recognize
Opening and closing is directly done for ball valve optimum to use.Ball valve is mainly characterized by compact conformation itself, it is easy to Operation and maintenance, it is adaptable to
The general work medium such as water, solvent, acid and natural gas, but also suitable for the severe medium of working condition, such as oxygen, peroxidating
Hydrogen, methane and ethylene etc..Ball valve body can be overall, or knockdown.
Due to the ball valve with executor have it is easy to operate with maintenance the characteristics of be to be widely used, but existing ball valve exists
When transmission high-temperature medium, due to radiating slowly, it is easy to produce impact to valve rod and gas row device, cause operation insensitive,
Even damage.
Utility model content
To solve the deficiencies in the prior art, this utility model provides a kind of high-efficient heat-dissipating ball of excellent radiation performance
Valve.
The purpose of this utility model is achieved through the following technical solutions：
A kind of high-efficient heat-dissipating ball valve, including valve body, are provided with contact in valve seat, the valve seat and arrange on the inside of the valve body
Spheroid, the top connection valve rod of the spheroid, the valve rod connect executor, and the outside of the valve rod is radiated by flange connection
Support.
Further, the cooling stand includes the metal shell of tubular, and the inwall of the cooling stand is provided with radiating
Layer, it is intended that preferably can exchange by the heat absorption of medium transmission and with the external world, to reduce the mesh of temperature
's.
Further, the material of the cooling stand is mild steel.
Further, the material of the cooling stand is aluminum.
Further, the number at least two of the cooling stand.
Further, the heat dissipating layer is graphite linings.
Further, the heat dissipating layer is boron nitride heat conductive rubber layer.
Further, the thickness of the heat dissipating layer is 1-10mm.
Further, the section of the heat dissipating layer is trapezoidal, it is characterised in that the contact between preventing relatively, affects which
The effect of surface heat absorption.
Further, it is equipped between the cooling stand and valve body, radiating and between the adpting flange of executor heat-insulated
Asbestos washer, it is intended that its heat conductivity effectively can be reduced, it is also possible to increase the speed of its radiating.
The beneficial effects of the utility model are：This utility model has by the structure for installing cooling stand on the outside of the valve rod
The temperature that the reduction thermal medium of effect is transmitted to executor in course of conveying, it is ensured that the normal use of ball valve.
Description of the drawings
Fig. 1 is the part half sectional view of the high-efficient heat-dissipating ball valve that this utility model embodiment is provided；
Fig. 2 is the left view of the high-efficient heat-dissipating ball valve that this utility model embodiment is provided；Fig. 3 is that this utility model is implemented
The sectional view of cooling stand in the high-efficient heat-dissipating ball valve that example is provided.
In figure：1st, valve body；2nd, valve seat；3rd, spheroid；4th, valve rod；5th, executor；6th, cooling stand；7th, heat dissipating layer；8th, it is heat-insulated
Asbestos washer.
Specific embodiment
It is to make purpose, technical scheme and the advantage of this utility model embodiment clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of this utility model, rather than the embodiment of whole.Generally described in accompanying drawing herein and
The component of this utility model embodiment for illustrating can be arranged and be designed with a variety of configurations.Therefore, below to attached
The detailed description of the embodiment of the present utility model provided in figure is not intended to limit claimed scope of the present utility model,
It is merely representative of selected embodiment of the present utility model, rather than the embodiment of whole.Based on the embodiment in this utility model, this
The every other embodiment obtained under the premise of creative work is not made by field those of ordinary skill, belongs to practical
Novel protected scope.
As shown in Figure 1 and Figure 2, Fig. 1 shows the high-efficient heat-dissipating ball valve that this utility model embodiment is provided, including valve body
1, the inner side of valve body 1 is provided with valve seat 2, and contact in valve seat 2 arranges spheroid 3, and the top connection valve rod 4 of spheroid 3, the connection of valve rod 4 are held
Row device 5, the outside of valve rod 4 connect two cooling stands 6 by flange.
Wherein, executor 5 can be pneumatic actuator or YE.
As shown in figure 3, cooling stand 6 includes the metal shell of tubular, the inwall of cooling stand 6 is provided with heat dissipating layer 7, its
In, the outer at 7 two ends of heat dissipating layer slopes inwardly, and is its trapezoidal structure in vertical section.
Wherein, the material of cooling stand 6 is mild steel or aluminum, and which is highly 200mm.
Wherein it is preferred to, graphite linings of the heat dissipating layer 7 for 0.2mm.
It is highly preferred that heat dissipating layer 7 is 2mm boron nitride heat conductive rubber layers.
As further preferably embodiment, between cooling stand 6 and valve body 1, radiating and executor 5 adpting flange
Between be additionally provided with heat-insulated asbestos washer 8.
Cooling stand 6 in this utility model is can apply to the high-temperature ball valve and hard seal butterfly valve for driving, its Jie
Matter temperature is 300 DEG C of 100 ＜ t ＜, while this utility model is in actual applications, as the case may be from different cooling stands
6 structures, medium temperature often increase by 100 DEG C, and 6 height of cooling stand increases 100mm.
As a example by conveying 100 DEG C of medium, after fluid is normally conveyed, the temperature averages for measuring 5 bottom side of executor are
Between 40-60 DEG C, transmission temperature is effectively reduced, it is ensured that the normal use of ball valve.
Finally it should be noted that：Above-described each embodiment is merely to illustrate the technical solution of the utility model, rather than
Which is limited；Although being described in detail to this utility model with reference to the foregoing embodiments, one of ordinary skill in the art
It should be understood that：Which still can be modified to the technical scheme described in previous embodiment, or to which part or whole
Technical characteristic carries out equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this utility model
The scope of each embodiment technical scheme.
Claims (10)
1. a kind of high-efficient heat-dissipating ball valve, it is characterised in that：Including valve body, valve seat, the valve seat on the inside of the valve body, are provided with
Interior contact arranges spheroid, and the top connection valve rod of the spheroid, the valve rod connect executor, and the outside of the valve rod passes through method
Blue connection cooling stand.
2. high-efficient heat-dissipating ball valve as claimed in claim 1, it is characterised in that：The cooling stand is included outside the metal of tubular
Shell, the inwall of the cooling stand are provided with heat dissipating layer.
3. high-efficient heat-dissipating ball valve as claimed in claim 2, it is characterised in that：The material of the cooling stand is mild steel.
4. high-efficient heat-dissipating ball valve as claimed in claim 2, it is characterised in that：The material of the cooling stand is aluminum.
5. high-efficient heat-dissipating ball valve as claimed in claim 4, it is characterised in that：The number of the cooling stand is at least two
It is individual.
6. high-efficient heat-dissipating ball valve as claimed in claim 2, it is characterised in that：The heat dissipating layer is graphite linings.
7. high-efficient heat-dissipating ball valve as claimed in claim 6, it is characterised in that：The heat dissipating layer is boron nitride heat conductive rubber
Layer.
8. high-efficient heat-dissipating ball valve as claimed in claim 7, it is characterised in that：The thickness of the heat dissipating layer is 0.2-2mm.
9. high-efficient heat-dissipating ball valve as claimed in claim 8, it is characterised in that：The section of the heat dissipating layer is trapezoidal.
10. high-efficient heat-dissipating ball valve as claimed in claim 7, it is characterised in that：Between the cooling stand and valve body, radiating
And between the adpting flange of executor, it is equipped with heat-insulated asbestos washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621035636.0U CN206054798U (en) | 2016-08-31 | 2016-08-31 | A kind of high-efficient heat-dissipating ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621035636.0U CN206054798U (en) | 2016-08-31 | 2016-08-31 | A kind of high-efficient heat-dissipating ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206054798U true CN206054798U (en) | 2017-03-29 |
Family
ID=58375099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621035636.0U Active CN206054798U (en) | 2016-08-31 | 2016-08-31 | A kind of high-efficient heat-dissipating ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206054798U (en) |
-
2016
- 2016-08-31 CN CN201621035636.0U patent/CN206054798U/en active Active
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