CN208057969U - A kind of electric flow valve setting flow - Google Patents
A kind of electric flow valve setting flow Download PDFInfo
- Publication number
- CN208057969U CN208057969U CN201820209106.6U CN201820209106U CN208057969U CN 208057969 U CN208057969 U CN 208057969U CN 201820209106 U CN201820209106 U CN 201820209106U CN 208057969 U CN208057969 U CN 208057969U
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- valve
- resorption
- cavity
- epicoele
- rotating bar
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Abstract
The utility model provides a kind of electric flow valve setting flow,Belong to flow valve technical field,Including valve body,Intake tunnel,Exhalant canal,It is valve chamber in valve body,Valve chamber includes epicoele,Lumen and cavity of resorption,The lumen is connected to intake tunnel,The upper water-out mouth of connection epicoele and the lower outlet for being connected to cavity of resorption are equipped at the upper lower wall of lumen respectively,Valve plug and lower valve plug are respectively equipped at upper water-out mouth and lower outlet,The bottom of valve rod is installed with diaphragm,It is respectively equipped with limited block and ejection block in the upper and lower sides of diaphragm,The limited block and ejection block are each provided on valve rod,The bottom end of ejection block and valve rod is fixed,It is extruded with spring between ejection block and the bottom of cavity of resorption,It is interconnected by through-hole between cavity of resorption and epicoele,Rotation cylinder is equipped at epicoele,Pressure guide hole is equipped at exhalant canal,It revolves cylinder and is equipped with rotating bar,Rotating bar is controlled by electrical control mechanism.Precise positioning be cannot achieve to solve flow existing in the prior art to adjust and the technical issues of cost excessively high complex manufacturing technology.
Description
Technical field
The utility model belongs to flow valve technical field, is to be related to a kind of electronic stream setting flow more specifically
Measure valve.
Background technology
It is a kind of multi-functional valve to have balanced valve, balanced valve in the prior art, disclosure satisfy that the requirement of pilot and pressure regulation, but
It is that cannot achieve for the adjusting of flow and precisely adjust either random positioning adjusting, for user, winter
Season heating only needs a certain amount of flow value, and can carry out appropriate adjusting as needed, and the prior art can not be set accurately
Flow, and existing balanced valve cost of manufacture is high, and casting technique is complicated, so in view of the above-mentioned problems, it is existing need it is a kind of new
The flow valve of formula.
Utility model content
The purpose of this utility model is to provide a kind of electric flow valves setting flow, to solve to deposit in the prior art
Flow cannot achieve precise positioning and adjust and the technical issues of cost excessively high complex manufacturing technology.
To achieve the above object, the technical solution adopted in the utility model is：A kind of electric flow valve setting flow,
The electric flow valve includes valve body, intake tunnel, exhalant canal, is valve chamber in the valve body, the valve chamber includes epicoele, lumen
And cavity of resorption, the lumen are connected to intake tunnel, are equipped with upper water-out mouth and the company of connection epicoele at the upper lower wall of the lumen respectively
The lower outlet of logical cavity of resorption, is respectively equipped with valve plug and lower valve plug at the upper water-out mouth and lower outlet, the upper valve plug and
Lower valve plug is linked together by valve rod, and the bottom of the valve rod is installed with diaphragm, and the edge of the diaphragm is interior with the cavity of resorption
Wall is fixedly connected, and is respectively equipped with limited block and ejection block in the upper and lower sides of the diaphragm, the limited block and ejection block are each provided at
On the valve rod, the limited block can be moved with valve rod, and the bottom end of the ejection block and valve rod is fixed, the ejection block and cavity of resorption
Bottom between be extruded with spring, between the cavity of resorption and epicoele by through-hole be interconnected, at the epicoele be equipped with rotation cylinder, institute
State rotation cylinder be equipped with can with to positive opening, the cavity of resorption carries lower chamber lid, is equipped with and leads at the exhalant canal at exhalant canal
Hole, the pressure guide hole is pressed to be connected to the inside of the cavity of resorption, the rotation cylinder is equipped with rotating bar, and the rotating bar is controlled by automatically controlled machine
Structure, the opening are to be less than or equal to 180 degree semi-annular shape structure more than 90 degree.
Preferably, electrical control mechanism includes servo motor, the female being connect with servo motor power output end, connects with rotating bar
The male connector that connects, controller, temp probe, bracket, the female and male connector cooperate connection, and the motor is set to bracket
On, for the bracket with sealing cover and for sealing epicoele, the rotating bar connects the public affairs after being stretched out from the sealing cover
Head, the servo motor are controlled by the controller, and the signal output end of the temp probe connects the signal of the controller
Input terminal, the temp probe are located in exhalant canal, and scale plate is additionally provided at the male connector.
Preferably, controller is controlled by the computer at regulation and control center, the signal output end connection regulation and control center of the controller
Computer signal input part.
Preferably, controller is controlled by the actuating station of single user.
Preferably, electrical control mechanism includes motor, the female being connect with motor power output end, the public affairs being connect with rotating bar
Head, temp probe, bracket, the female and male connector, which cooperate, to be connected, and the motor is set on bracket, and the bracket carries
Sealing cover simultaneously is used to seal epicoele, and the rotating bar connects the male connector after being stretched out from the sealing cover, at the male connector
It is additionally provided with scale plate.
Preferably, the electrical control mechanism includes Electric Actuator, and the lower cover of the Electric Actuator is connected by abnormity nut
Connect the capping of chamber, the capping connects the epicoele of sealed valve body by abnormity nut, and the rotating bar connects described electronic hold
The power output end of row device, there are neutral gears between the capping and the lower cover of Electric Actuator, are additionally provided in the rotating bar
Scale plate, the scale plate are located at the neutral gear, and the abnormity nut side is equipped with internal thread, and one end is equipped with external screw thread.
Preferably, the material of the valve body is PPO plastics.
Preferably, the diameter of the limited block is more than the bore of the lower outlet.
Preferably, the upper valve plug and lower valve plug are the maximum cross-section of round-like structure and upper valve plug that surface is arcwall face
Radius is more than upper water-out mouth bore.
In conclusion the advantageous effect of this electric flow valve is, simple, the cost reduction of the first manufacture craft just, under
Chamber is only a three face cavitys, and more simple with existing cavity body structure, casting technique is simple, and the company of epicoele and cavity of resorption
A through-hole is crossed all, without specially leaving and taking connected space, using integral casting forming, is greatly reduced in valve body
Diameter significantly reduces the weight of valve, also simplified casting technique, has saved cost, and two valve plugs be it is round table-like, instead of
The form of previous individually cock body and the body of rod, also makes casting simple, and second uses servo motor or common electric machine control rotation
Cylinder flow realizes multiparty control or arbitrary point control, is very suitable for user's warming requirement, temp probe can be detected effectively
Temperature keeps aperture more reasonable, third, and abnormity nut is taken also to cover the form being directly connected to Electric Actuator, even
It connects simple and reasonable, can directly observe scale plate by neutral gear.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new
Some embodiments of type for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the electric flow valve structural schematic diagram that the utility model embodiment provides；
Fig. 2 is the electric flow valve structural schematic diagram that the utility model another embodiment provides.
Wherein, each reference numeral in figure：
1, valve body, 2, intake tunnel, 3, exhalant canal, 4, epicoele, 5, lumen, 6, cavity of resorption, 7, upper valve plug, 8, lower valve plug,
9, valve rod, 10, diaphragm, 11, limited block, 12, ejection block, 13, female, 14, spring, 15, rotation cylinder, 16, servo motor, 17, lead
Press hole, 18, bracket, 19, controller, 20, rotating bar, 21, male connector, 22, scale plate, 23, Electric Actuator, 24, lower cover, 25,
Capping, 26, abnormity nut, 27, through-hole, 28, temp probe.
Specific implementation mode
In order to make technical problem to be solved in the utility model, technical solution and advantageous effect be more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on ... shown in the drawings or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, does not indicate or imply the indicated device or element is necessary
With specific orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature." multiple ", " several " are meant that two in the description of the present invention,
It is a or more than two, unless otherwise specifically defined.
Referring to Fig. 1, existing illustrate electric flow valve provided by the utility model, Fig. 1 gives the utility model
A specific embodiment, a kind of electric flow valve setting flow, the electric flow valve include valve body 1, intake tunnel 2,
Exhalant canal 3, the interior valve body 1 is valve chamber, and the valve chamber includes epicoele 4, lumen 5 and cavity of resorption 6, the connection water inlet of the lumen 5
Channel 2 is equipped with upper water-out mouth and the lower outlet for being connected to cavity of resorption 6, the institute of connection epicoele 4 at the upper lower wall of the lumen 5 respectively
It states and is respectively equipped with valve plug 7 and lower valve plug 8 at upper water-out mouth and lower outlet, the upper valve plug 7 and lower valve plug 8 pass through valve rod 9
It links together, the bottom of the valve rod 9 is installed with diaphragm 10, and the edge of the diaphragm 10 and the inner wall of the cavity of resorption 6 fix company
It connects, is respectively equipped with limited block 11 and ejection block 12 in the upper and lower sides of the diaphragm 10, the limited block 11 and ejection block 12 are all provided with
On the valve rod 9, the limited block 11 can be moved with valve rod 9, and the bottom end of the ejection block 12 and valve rod 9 is fixed, described to push away
It is extruded with spring 14 between jacking block 12 and the bottom of cavity of resorption 6, is interconnected by through-hole 27 between the cavity of resorption 6 and epicoele 4, institute
It states and is equipped with rotation cylinder 15 at epicoele 4, the rotation cylinder 15 is equipped with and can be carried down to positive opening, the cavity of resorption 6 at exhalant canal 3
Chamber lid is equipped with pressure guide hole 17 at the exhalant canal 3, and the pressure guide hole 17 is connected to the inside of the cavity of resorption 6, and the rotation cylinder 15 is set
There are rotating bar 20, the rotating bar 20 to be controlled by electrical control mechanism, the opening is to be less than or equal to 180 degree semi-annular shape more than 90 degree
Structure.Epicoele 4 is connected to cavity of resorption 6 through a through-hole 27, need to be only open after the completion of casting, without specially leaving and taking
Connected space, also simplified casting technique, is greatly saved cost.
The electrical control mechanism includes servo motor 16, the female 13 being connect with 16 power output end of servo motor and rotation
The male connector 21 of the connection of bar 20, controller 19, temp probe 28, bracket 18, the female 13 and male connector 21, which cooperate, to be connected, institute
Servo motor 16 is stated to be set on bracket 18, the bracket 18 with sealing cover and for sealing epicoele, the rotating bar 20 from
The male connector 21 is connected after being stretched out at the sealing cover, the servo motor 16 is controlled by the controller, the temp probe
28 signal output end connects the signal input part of the controller, and the temp probe 28 is located in exhalant canal 3, described
Scale plate 22 is additionally provided at male connector 21.Controller is controlled by the computer at regulation and control center, the signal output end connection of the controller
The signal input part of the computer at regulation and control center.Controller is controlled by the actuating station of single user.
On the basis of above example, electrical control mechanism, which can also be, to be connect including motor, with motor power output end
Female, the male connector being connect with rotating bar, temp probe, bracket, the female and male connector, which cooperate, to be connected, the motor setting
In on bracket, with sealing cover and for sealing epicoele, the rotating bar connects the bracket after being stretched out from the sealing cover
The male connector is additionally provided with scale plate at the male connector, and motor is common electric machine, is controlled without controller, at this time by general
The regulation and control of three-way motor are controlled.
On the basis of above example, electrical control mechanism can also be as shown in Fig. 2, include Electric Actuator 23, it is described
The lower cover of Electric Actuator 23 connects the capping 25 of epicoele 4 by abnormity nut 26, and the capping 25 is connected by abnormity nut 26
The epicoele of linked sealing valve body 1, the rotating bar 20 connect the power output end of the Electric Actuator 23, the capping 25 and electricity
There are neutral gears between the lower cover of dynamic actuator 23, scale plate 22 are additionally provided in the rotating bar 20, the scale plate 22 is located at
At the neutral gear, 26 side of the abnormity nut is equipped with internal thread, and one end is equipped with external screw thread.
The material of valve body 1 is PPO plastics.The diameter of limited block 11 is more than the bore of the lower outlet.Upper valve plug 7 is under
Valve plug 8 is that the maximum cross-section radius of the round-like structure that surface is arcwall face and upper valve plug 7 is more than upper water-out mouth bore.
As shown in Figure 1, pressure guide hole 17 connects exhalant canal 3, if the hydraulic pressure of exhalant canal 3 is smaller, the pressure inside valve body 1
Power is larger, can ejection diaphragm 10 carry out the adjusting of position, ejection diaphragm 10 moves down, make valve plug 7 and lower valve plug 8 respectively under
It moves, upper water-out mouth and lower outlet is closed into a part, flow is reduced, in the case that pressure is larger at intake tunnel 2 in this way
Also flow can be kept constant, if instead 2 pressure of intake tunnel becomes smaller, then 14 ejection of spring its move upwards, enlarged openings are opened
Degree, it is same to realize the constant of flow.Limited block 11 realizes the effect of upward ejection limit, and the top of upper valve plug 7 and lower valve plug 8
End section is big compared with upper water-out mouth and lower outlet, realizes the effect of downlink limit.
Flow-rate adjustment may also rely on the rotation cylinder 15 of top, by the registration for revolving opening and exhalant canal 3 on cylinder 15
It adjusts to control flow, three embodiments can be used in electrical control mechanism, and first such as Fig. 1 rotates rotation cylinder 15 by servo motor 16
Rotation, servo motor 16 is controlled by controller 19, stops after rotation cylinder 15 can be made to rotate any angle, can be with about controller 19
It is controlled by three forms, can be controlled first by the temp probe 28 in exhalant canal 3, it can be logical according to water outlet
The temperature in road 3 is constantly regulated and controled, and with regard to enlargement discharge if temperature is low, ensures that temperature is constant, temp probe 28 gives controller 19
It transmits signal to be controlled, temperature is higher, reduces flow, the relatively low then enlargement discharge of temperature, and shown by scale.Its
It is secondary, it can be controlled by regulating and controlling the computer end at center, execute the control instruction at regulation and control center, a point family flow is adjusted
Control, achievees the purpose that resident family's temperature equalization, and again, controller can be controlled by the actuating station of single user, single for can be with
According to oneself temperature, controller is controlled, achievees the purpose that temperature is constant.Second embodiment of electrical control mechanism is can
The case where with by being exactly without controller 19 and computer end, motor rotation is controlled at this time, this is switching mode motor, can be controlled
Motor processed rotates certain angle, such as rotation cylinder is made to rotate 30 degree or 60 degree, and each angle corresponds to certain uninterrupted, this
For non intelligent control, suitable for not being very high user for required precision.The 13 mutual cooperation grafting of male connector 21 and female is realized
Linkage acts on, and for 21 outer wall of male connector with protrusion, 13 inner wall belt of female is fluted, and the two is circle, and male connector 21 is inserted into female 13
Rearward recess and protrusion mutually card and, when rotation, can generate follow-up action.The third form, as shown in Fig. 2, including Electric Actuator
23, the lower cover of the Electric Actuator 23 connects the capping 25 of epicoele 4 by abnormity nut 26, and the capping 25 passes through special-shaped spiral shell
Mother 26 connects the epicoele 4 of sealed valve body, and the rotating bar 20 connects the power output end of the Electric Actuator 23, the capping
There are neutral gears between 25 and the lower cover of Electric Actuator 23, and scale plate 22, the scale plate are additionally provided in the rotating bar 20
22 are located at the neutral gear, and 26 side of the abnormity nut is equipped with internal thread, and one end is equipped with external screw thread.Such form because there are
Neutral gear can be observed scale plate 22 by neutral gear, and use abnormity nut 26, and Electric Actuator 23 and valve body 1 are separately connected,
It is simple in structure, it is of low cost.
In conclusion in conclusion the advantageous effect of this electric flow valve is, the first manufacture craft just simple, at
This reduction, cavity of resorption are only a three face cavitys, and more simple with existing cavity body structure, casting technique is simple, and epicoele
It, using integral casting forming, is greatly reduced with being connected to through a through-hole for cavity of resorption without specially leaving and taking connected space
Valve block internal diameter, significantly reduces the weight of valve, also simplified casting technique, has saved cost, and two valve plugs are round platform
Shape also makes casting simple instead of the form of previous individually cock body and the body of rod, and second uses servo motor or common electricity
Machine control rotation cylinder flow, realizes multiparty control or arbitrary point control, is very suitable for user's warming requirement, temp probe can
Effectively detection temperature, keeps aperture more reasonable, and third is taken abnormity nut also to cover Electric Actuator and is directly connected to
Form, connection structure advantages of simple can directly observe scale plate by neutral gear.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (9)
1. a kind of electric flow valve setting flow, it is characterised in that：The electric flow valve includes valve body, intake tunnel, goes out
Aquaporin, the interior valve body is valve chamber, and the valve chamber includes epicoele, lumen and cavity of resorption, and the lumen is connected to intake tunnel, described
The lower outlet for being equipped with the upper water-out mouth of connection epicoele at the upper lower wall of lumen respectively and being connected to cavity of resorption, the upper water-out mouth is under
Water outlet is respectively equipped with valve plug and lower valve plug, and the upper valve plug and lower valve plug are linked together by valve rod, the valve rod
Bottom be installed with diaphragm, the edge of the diaphragm is fixedly connected with the inner wall of the cavity of resorption, the diaphragm upper and lower sides distinguish
Equipped with limited block and ejection block, the limited block and ejection block are each provided on the valve rod, and the limited block can be moved with valve rod,
The bottom end of the ejection block and valve rod is fixed, and is extruded with spring between the ejection block and the bottom of cavity of resorption, the cavity of resorption with it is upper
Between chamber by through-hole be interconnected, at the epicoele be equipped with rotation cylinder, the rotation cylinder equipped with can at exhalant canal to positive
Opening, the cavity of resorption carry lower chamber lid, are equipped with pressure guide hole at the exhalant canal, the pressure guide hole is connected to the interior of the cavity of resorption
Portion, the rotation cylinder are equipped with rotating bar, and the rotating bar is controlled by electrical control mechanism, and the opening is to be less than or equal to 180 more than 90 degree
Spend semi-annular shape structure.
2. a kind of electric flow valve setting flow according to claim 1, it is characterized in that：The electrical control mechanism includes
Servo motor, the female being connect with servo motor power output end, the male connector being connect with rotating bar, controller, temp probe, support
Frame, the female and male connector, which cooperate, to be connected, and the motor is set on bracket, and the bracket is with sealing cover and for close
Chamber is sealed up, the rotating bar connects the male connector after being stretched out from the sealing cover, the servo motor is controlled by the control
Device, the signal output end of the temp probe connect the signal input part of the controller, and it is logical that the temp probe is located at water outlet
In road, scale plate is additionally provided at the male connector.
3. a kind of electric flow valve setting flow according to claim 2, it is characterized in that：The controller is controlled by
The computer at regulation and control center, the signal input part of the computer at the signal output end connection regulation and control center of the controller.
4. a kind of electric flow valve setting flow according to claim 2, it is characterized in that：The controller is controlled by
The actuating station of single user.
5. a kind of electric flow valve setting flow according to claim 1, it is characterized in that：The electrical control mechanism includes
Motor, the female being connect with motor power output end, the male connector being connect with rotating bar, temp probe, bracket, the female and public affairs
Head, which cooperates, to be connected, and the motor is set on bracket, and the bracket is with sealing cover and for sealing epicoele, the rotation
Bar connects the male connector after being stretched out from the sealing cover, and scale plate is additionally provided at the male connector.
6. a kind of electric flow valve setting flow according to claim 1, it is characterized in that:The electrical control mechanism includes
Electric Actuator, the lower cover of the Electric Actuator connect the capping of epicoele by abnormity nut, and the capping passes through special-shaped spiral shell
The epicoele of mother's connection sealed valve body, the rotating bar connect the power output end of the Electric Actuator, the capping and electronic
There are neutral gears between the lower cover of actuator, and scale plate is additionally provided in the rotating bar, and the scale plate is located at the neutral gear,
The abnormity nut side is equipped with internal thread, and one end is equipped with external screw thread.
7. a kind of electric flow valve setting flow according to claim 1, it is characterized in that：The material of the valve body is
PPO plastics.
8. a kind of electric flow valve setting flow according to claim 1, it is characterized in that：The diameter of the limited block
More than the bore of the lower outlet.
9. a kind of electric flow valve setting flow according to claim 1, it is characterized in that：The upper valve plug and lower valve
Plug is that the maximum cross-section radius of round-like structure and upper valve plug that surface is arcwall face is more than upper water-out mouth bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820209106.6U CN208057969U (en) | 2018-02-06 | 2018-02-06 | A kind of electric flow valve setting flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820209106.6U CN208057969U (en) | 2018-02-06 | 2018-02-06 | A kind of electric flow valve setting flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208057969U true CN208057969U (en) | 2018-11-06 |
Family
ID=63994117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820209106.6U Active CN208057969U (en) | 2018-02-06 | 2018-02-06 | A kind of electric flow valve setting flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208057969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227564A (en) * | 2019-06-17 | 2019-09-13 | 章伟 | Detection system based on microflow control technique |
-
2018
- 2018-02-06 CN CN201820209106.6U patent/CN208057969U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227564A (en) * | 2019-06-17 | 2019-09-13 | 章伟 | Detection system based on microflow control technique |
| CN110227564B (en) * | 2019-06-17 | 2021-07-02 | 佛山市麦控智能科技有限公司 | Detection system based on micro-fluidic technology |
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Effective date of registration: 20191127 Address after: 061000 East Side of 106 National Highway South of Xianxian City, Cangzhou City, Hebei Province Patentee after: HEBEI GAOXIN HVAC EQUIPMENT CO., LTD. Address before: 062250 Cangzhou city of Hebei province Xianxian County Zhao dental Co-patentee before: Yuan Zonglan Patentee before: Zhang Lanchun |