CN109958785A - A kind of valve actuator of good heat dissipation effect - Google Patents
A kind of valve actuator of good heat dissipation effect Download PDFInfo
- Publication number
- CN109958785A CN109958785A CN201811592055.0A CN201811592055A CN109958785A CN 109958785 A CN109958785 A CN 109958785A CN 201811592055 A CN201811592055 A CN 201811592055A CN 109958785 A CN109958785 A CN 109958785A
- Authority
- CN
- China
- Prior art keywords
- valve
- heat dissipation
- shell
- dissipation effect
- good heat
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
- F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/32—Means for additional adjustment of the rate of flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
Abstract
The invention discloses a kind of valve actuators of good heat dissipation effect, including shell and valve body, the shell is connected with valve body by connecting rod, the inner rotation of the shell is connected with lead screw, it is provided with lifting seat on the outside of the lead screw, the valve rod for extending to valve inner is connected with below the lifting seat, the bottom of the valve rod is connected with spool, the valve body is internally provided with valve seat, is provided with seal washer at the top of the valve seat.The present invention so that lead screw rotates, and then moves up and down lifting seat by turn handwheel, it is moved up and down with band ovable valve stem, moves up and down spool on the inside of valve pocket, when spool is located on the inside of second area, throttle orifice is blocked, at this point, valve is in close state, and moved up by spool, so that throttle orifice is gradually exposed, upper-lower height by changing spool is offered convenience with regulating and controlling to rate-of flow to staff.
Description
Technical field
The present invention relates to valve actuator technical field, specially a kind of valve actuator of good heat dissipation effect.
Background technique
Valve is the control unit in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents adverse current, pressure stabilizing, shunting
Or the functions such as overflow pressure relief, valve actuator is the switch motion for realizing valve, to reach the switch to pipeline medium
Purpose, but existing valve actuator inconvenience controls the flow of fluid, cannot be adjusted and be flowed according to the needs of staff
Amount, makes troubles, and existing valve actuator, in the higher medium of delivery temperature, heat is easy to transmit to staff
To actuator, the internal structure of actuator is influenced, reduces the service life of actuator, and existing valve actuator does not have
Fluid is filtered, when the impurity in fluid enters valve, valve blockage is may cause, influences the normal work of valve.
Summary of the invention
The purpose of the present invention is to provide a kind of valve actuators of good heat dissipation effect, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of valve actuator of good heat dissipation effect, including
Shell and valve body, the shell are connected with valve body by connecting rod, and the inner rotation of the shell is connected with lead screw, the silk
It is provided with lifting seat on the outside of thick stick, the valve rod for extending to valve inner, the bottom of the valve rod are connected with below the lifting seat
Portion is connected with spool, and the valve body is internally provided with valve seat, seal washer is provided at the top of the valve seat, the valve seat
Top is provided with valve pocket, and the valve pocket is in hollow cylindrical structure, and valve pocket is divided into first area and the from top to bottom
Two regions, the second area are internally provided with multiple groups throttle orifice, and the outside of the valve rod is disposed with more from top to bottom
Group cooling fin, the two sides of the valve body are respectively arranged with inlet tube and outlet tube, and inlet tube is internally provided with filter assemblies.
Preferably, cooling fin structure in a ring, and the contact surface of cooling fin and valve rod is coated with heat-conducting silicone grease.
Preferably, the lead screw runs through the top of shell, and the top of lead screw is connected with handwheel, and the handwheel is located at shell
Outside.
Preferably, the filter assemblies include tube body, filter screen and pull ring, and the tubular body is close to the side of outlet tube
It is provided with filter screen, is fixed with pull ring at the top of the tube body.
Preferably, the outside at the top of the inlet tube is provided with fixing pipe, and the top on the outside of the fixing pipe is threadedly coupled
There is sealing cover, and the top on the inside of sealing cover is provided with sealing ring.
Preferably, notch, and the longitudinal cross-section semicircular in shape structure of notch are provided at the top of the inlet tube, it is described solid
Fixed pipe is located at the inside of notch.
Preferably, the two sides of the enclosure interior are all provided with sliding slot, and the inside of the sliding slot is all provided with therewith mutually
The sliding block of cooperation, and sliding block is connected with lifting seat
Preferably, the cooling fin is copper material, and cooling fin is located at the outside of shell.
Compared with prior art, the beneficial effects of the present invention are: the present invention is by turn handwheel, so that lead screw rotates, into
And lifting seat is moved up and down, it is moved up and down with band ovable valve stem, moves up and down spool on the inside of valve pocket, when spool is located at
When on the inside of second area, throttle orifice is blocked, at this point, valve is in close state, and is moved up by spool, so that
Throttle orifice is gradually exposed, and the upper-lower height by changing spool is brought just with regulating and controlling to rate-of flow to staff
Benefit, and dispersed valve internal heat by cooling fin, so that the heat dissipation effect of valve is more preferable, cooling fin is exposed outside,
Convenient for scattering and disappearing for heat, prevents the temperature of actuator higher, the internal structure of actuator is protected, actuator is extended
Service life, and filter screen is filtered the impurity in fluid, prevents impurity from entering valve, causes valve blockage, ensure that
The normal work of valve.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is schematic diagram of internal structure of the invention；
Fig. 3 is the enlarged drawing of A of the present invention；
Fig. 4 is the structural schematic diagram of valve pocket of the present invention；
Fig. 5 is the structural schematic diagram of filter assemblies of the present invention.
In figure: 1, shell；2, valve body；3, connecting rod；4, lead screw；5, lifting seat；6, valve rod；7, spool；8, valve seat；9, close
Seal washer；10, first area；11, second area；12, throttle orifice；13, cooling fin；14, handwheel；15, inlet tube；16, go out liquid
Pipe；17, filter assemblies；17a, tube body；17b, filter screen；17c, pull ring；18, fixing pipe；19, sealing cover；20, sealing ring；21,
Valve pocket；22, sliding slot；23, sliding block.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, a kind of embodiment provided by the invention: a kind of valve actuator of good heat dissipation effect, including shell
Body 1 and valve body 2, shell 1 and valve body 2 are connected by connecting rod 3, and the inner rotation of shell 1 is connected with lead screw 4, lead screw 4 it is outer
Side is provided with lifting seat 5, and the lower section of lifting seat 5 is connected with the valve rod 6 extended to inside valve body 2, and the bottom of valve rod 6 is connected with valve
Core 7, valve body 2 are internally provided with valve seat 8, and the top of valve seat 8 is provided with seal washer 9, and the top of valve seat 8 is provided with valve pocket
21, valve pocket 21 is in hollow cylindrical structure, and valve pocket 21 is divided into first area 10 and second area 11 from top to bottom, the
Two regions 11 are internally provided with multiple groups throttle orifice 12, and the outside of valve rod 6 is disposed with multiple groups cooling fin 13, valve from top to bottom
The two sides of body 2 are respectively arranged with inlet tube 15 and outlet tube 16, and inlet tube 15 is internally provided with filter assemblies 17, lead screw 4
It is connected with handwheel 14 through the top at the top of shell 1, and lead screw 4, handwheel 14 is located at the outside of shell 1, turns handwheel 14, with
4 turn of lead screw is driven, the two sides inside shell 1 are all provided with sliding slot 22, and the inside of sliding slot 22 is all provided with to cooperate therewith
Sliding block 23, and sliding block 23 is connected with lifting seat 5, and cylinder sliding block 23 is mobile in the inside of sliding slot 22, to limit lifting seat 5
Position, prevents the turn in the horizontal direction of lifting seat 5.
In the present embodiment: linear motion is converted for rotary motion by lead screw 4, to drive lifting seat 5 to move up and down,
And then valve rod 6 is moved up and down, to move up and down with movable valve plug 7 in the inside of valve pocket 21, throttle orifice 12 is covered by spool 7
Number is adjusted with the flow to fluid, convenient for being regulated and controled with fluid flow according to the needs of staff.
Please refer to attached drawing 1 and Fig. 2, the structure in a ring of cooling fin 13, and the contact surface of cooling fin 13 and valve rod 6 is coated with and leads
Hot silicone grease；Cooling fin 13 is copper material, and cooling fin 13 is located at the outside of shell 1.
In the present invention, the heating conduction of copper is preferable, and convenient for scattering and disappearing for heat, and heat-conducting silicone grease can make the heat of valve rod 6
It is more effectively transferred to cooling fin 13, so that cooling fin dissipates the heat to the air, and then reduces the temperature of actuator, with
Guarantee the normal work of actuator.
Attached drawing 1, Fig. 2 and Fig. 5 are please referred to, filter assemblies 17 include tube body 17a, filter screen 17b and pull ring 17c, tube body 17a
The internal side close to outlet tube 16 is provided with filter screen 17b, and pull ring 17c is fixed at the top of tube body 17a；15 top of inlet tube
Outside be provided with fixing pipe 18, the top in 18 outside of fixing pipe is threaded with sealing cover 19, and the top of 19 inside of sealing cover
End is provided with sealing ring 20；The top of inlet tube 15 is provided with notch, and the longitudinal cross-section semicircular in shape structure of notch, fixing pipe
18 are located at the inside of notch.
In the present invention, sealing cover 19 is unscrewed, pull ring 17c is pulled, filter assemblies 17 is pulled out from notch, convenient for mistake
The replacement and cleaning of component 17 are filtered, structure is simple, operates conveniently, and brings convenience to staff.
Working principle: by turn handwheel 14, so that 4 turn of lead screw, and then lifting seat 5 is moved up and down, so that valve rod 6
It moves up and down, and then moves up and down spool 7 in the inside of valve pocket 21, when spool 7 is in the inside of first area 10, at this time
Valve is in the open state, when valve line 7 is in the inside of second area 11, blocks to throttle orifice 12, at this point, at valve
In closed state, and pass through the movement of spool 7, with the quantity exposed to control throttle orifice 12, the flow of fluid can be controlled
System, convenient for regulating and controlling to flow according to the demand of staff, brings convenience to staff, and when delivery temperature is higher
Medium when, cooling fin 13 can increase heat dissipation area so that heat quickly scatter and disappear in air, prevent the temperature of actuator compared with
Height extends the service life of actuator to destroy to actuator internal structure, and by by filter assemblies 17 from notch
Place fills in, and to install to filter assemblies, tightens sealing cover 19, sealing cover 19 is made to be spun on the outside of fixing pipe 18, prevent from being situated between
Matter leakage, filter screen 17b can be filtered the impurity in fluid, prevent the impurity in fluid from blocking valve internal, guarantee valve
The normal work of door, and the impurity in fluid stays in the inside of tube body 17a, is convenient for subsequent cleaning, to the operation band of staff
To facilitate.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (8)
1. a kind of valve actuator of good heat dissipation effect, including shell (1) and valve body (2), it is characterised in that: the shell (1)
It is connected with valve body (2) by connecting rod (3), the inner rotation of the shell (1) is connected with lead screw (4), the lead screw (4)
Outside is provided with lifting seat (5), is connected with below the lifting seat (5) and is extended to the internal valve rod (6) of valve body (2), described
The bottom of valve rod (6) is connected with spool (7), and the valve body (2) is internally provided with valve seat (8), is set at the top of the valve seat (8)
It is equipped with seal washer (9), is provided with valve pocket (21) above the valve seat (8), the valve pocket (21) is in hollow cylindrical body knot
Structure, and valve pocket (21) is divided into first area (10) and second area (11) from top to bottom, the second area (11) it is interior
Portion is provided with multiple groups throttle orifice (12), and the outside of the valve rod (6) is disposed with multiple groups cooling fin (13) from top to bottom, described
The two sides of valve body (2) are respectively arranged with inlet tube (15) and outlet tube (16), and inlet tube (15) is internally provided with filtering group
Part (17).
2. a kind of valve actuator of good heat dissipation effect according to claim 1, it is characterised in that: the cooling fin (13)
Structure in a ring, and cooling fin (13) and the contact surface of valve rod (6) are coated with heat-conducting silicone grease.
3. a kind of valve actuator of good heat dissipation effect according to claim 1, it is characterised in that: the lead screw (4) is passed through
The top of shell (1) is worn, and the top of lead screw (4) is connected with handwheel (14), the handwheel (14) is located at the outside of shell (1).
4. a kind of valve actuator of good heat dissipation effect according to claim 1, it is characterised in that: the filter assemblies
It (17) include tube body (17a), filter screen (17b) and pull ring (17c), the one of close outlet tube (16) inside the tube body (17a)
Side is provided with filter screen (17b), is fixed with pull ring (17c) at the top of the tube body (17a).
5. a kind of valve actuator of good heat dissipation effect according to claim 1, it is characterised in that: the inlet tube (15)
It is provided on the outside of top fixing pipe (18), the top on the outside of the fixing pipe (18) is threaded with sealing cover (19), and close
Top on the inside of capping (19) is provided with sealing ring (20).
6. a kind of valve actuator of good heat dissipation effect according to claim 5, it is characterised in that: the inlet tube (15)
Top be provided with notch, and the longitudinal cross-section semicircular in shape structure of notch, the fixing pipe (18) are located at the inside of notch.
7. a kind of valve actuator of good heat dissipation effect according to claim 1, it is characterised in that: in the shell (1)
The two sides in portion are all provided with sliding slot (22), and the inside of the sliding slot (22) is all provided with mutually matched sliding block (23) therewith, and
Sliding block (23) is connected with lifting seat (5).
8. a kind of valve actuator of good heat dissipation effect according to claim 1, it is characterised in that: the cooling fin (13)
For copper material, and cooling fin (13) is located at the outside of shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811592055.0A CN109958785A (en) | 2018-12-25 | 2018-12-25 | A kind of valve actuator of good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811592055.0A CN109958785A (en) | 2018-12-25 | 2018-12-25 | A kind of valve actuator of good heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109958785A true CN109958785A (en) | 2019-07-02 |
Family
ID=67023392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811592055.0A Pending CN109958785A (en) | 2018-12-25 | 2018-12-25 | A kind of valve actuator of good heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109958785A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128114A (en) * | 2020-10-02 | 2020-12-25 | 季忠炜 | Energy-saving water pump based on flow path regulating water quantity control technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB179649A (en) * | 1921-02-09 | 1922-05-09 | Benjamin Butler | Improvements in or connected with stop cocks or valves |
| CN103899789A (en) * | 2014-03-12 | 2014-07-02 | 哈尔滨工程大学 | Gear mechanical reversing valve |
| CN203718134U (en) * | 2014-01-27 | 2014-07-16 | 上海华林工业气体有限公司 | High-temperature pipeline valve member used for steam methanator |
| CN205423919U (en) * | 2016-03-25 | 2016-08-03 | 中国神华能源股份有限公司 | Ball valve mechanism and pipeline |
| US20170067573A1 (en) * | 2013-09-06 | 2017-03-09 | Ge Oil & Gas Pressure Control Lp | Hybrid Manual and Hydraulic Override |
| CN206816843U (en) * | 2017-06-16 | 2017-12-29 | 王泽强 | A kind of oil exploitation regulating valve |
| CN207195953U (en) * | 2017-09-28 | 2018-04-06 | 袁亚洁 | A kind of water pipeline for hydraulic engineering |
| CN207470808U (en) * | 2017-11-23 | 2018-06-08 | 温州翰智信息技术有限公司 | A kind of Water flow adjusting valve |
| CN108147481A (en) * | 2018-02-05 | 2018-06-12 | 胡忠梁 | A kind of use in waste water treatment waste water conveyance conduit |
| CN207569223U (en) * | 2017-10-31 | 2018-07-03 | 普雷沃流体控制科技（芜湖）有限公司 | A kind of environmental Protection cremator high-temperature flue gas processing butterfly valve |
| CN108775405A (en) * | 2018-08-27 | 2018-11-09 | 镇江华翔机电制造有限公司 | A kind of valve with flow control function |
-
2018
- 2018-12-25 CN CN201811592055.0A patent/CN109958785A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB179649A (en) * | 1921-02-09 | 1922-05-09 | Benjamin Butler | Improvements in or connected with stop cocks or valves |
| US20170067573A1 (en) * | 2013-09-06 | 2017-03-09 | Ge Oil & Gas Pressure Control Lp | Hybrid Manual and Hydraulic Override |
| CN203718134U (en) * | 2014-01-27 | 2014-07-16 | 上海华林工业气体有限公司 | High-temperature pipeline valve member used for steam methanator |
| CN103899789A (en) * | 2014-03-12 | 2014-07-02 | 哈尔滨工程大学 | Gear mechanical reversing valve |
| CN205423919U (en) * | 2016-03-25 | 2016-08-03 | 中国神华能源股份有限公司 | Ball valve mechanism and pipeline |
| CN206816843U (en) * | 2017-06-16 | 2017-12-29 | 王泽强 | A kind of oil exploitation regulating valve |
| CN207195953U (en) * | 2017-09-28 | 2018-04-06 | 袁亚洁 | A kind of water pipeline for hydraulic engineering |
| CN207569223U (en) * | 2017-10-31 | 2018-07-03 | 普雷沃流体控制科技（芜湖）有限公司 | A kind of environmental Protection cremator high-temperature flue gas processing butterfly valve |
| CN207470808U (en) * | 2017-11-23 | 2018-06-08 | 温州翰智信息技术有限公司 | A kind of Water flow adjusting valve |
| CN108147481A (en) * | 2018-02-05 | 2018-06-12 | 胡忠梁 | A kind of use in waste water treatment waste water conveyance conduit |
| CN108775405A (en) * | 2018-08-27 | 2018-11-09 | 镇江华翔机电制造有限公司 | A kind of valve with flow control function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128114A (en) * | 2020-10-02 | 2020-12-25 | 季忠炜 | Energy-saving water pump based on flow path regulating water quantity control technology |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190702 |
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| RJ01 | Rejection of invention patent application after publication |