CN108413101B - A kind of air-vent regulating device - Google Patents
A kind of air-vent regulating device Download PDFInfo
- Publication number
- CN108413101B CN108413101B CN201810284077.4A CN201810284077A CN108413101B CN 108413101 B CN108413101 B CN 108413101B CN 201810284077 A CN201810284077 A CN 201810284077A CN 108413101 B CN108413101 B CN 108413101B
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- Prior art keywords
- arm
- valve
- air
- spring
- vent
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- 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.)
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/26—Electric devices
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
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- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
- F16K1/2007—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member specially adapted operating means therefor
-
- 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
- F16K31/52—Mechanical actuating means with crank, eccentric, or cam
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
The invention discloses a kind of air-vent regulating devices, it include: driving device, transmission device and ventilation opening, the driving device is located at the top of the transmission device, the transmission device is located at the left side of the ventilation opening, and it is connected with the regulating valve in the ventilation opening, the driving device drives the transmission device to make the adjusting valve events, to adjust the size of the draught area of the ventilation opening, due to using the above structure, so that the driving device in the present invention drives the seal operation function of the regulating valve, thus, it is possible to enter ventilation opening passage plugging outside air in greenhouse in the state of without ventilation, it can ensure to open regulating valve in the state of needing to divulge information simultaneously and be aerated.
Description
Technical field
The present invention relates to ventilation opening technical fields, and in particular to a kind of air-vent regulating device.
Background technique
It is in all parts of the country in recent years all to greatly develop greenhouse planting technology, the greenhouse vegetable of especially current north of china in winter
Dish greenhouse enters large-scale production plantation gradually, and the ongoing operations of traditional greenhouse are relatively more, the daytime in northern winter
At noon, intensity of sunshine is larger, and temperature-rise ratio is very fast in greenhouse, at this point, in order in greenhouse temperature it is constant, need to
Greenhouse is aerated ventilation and heat dissipation, closes ventilation opening when the dusk time-division is in need, greenhouse base traditional at present
Manually operation is realized for this, large labor intensity, low efficiency.
Therefore it is badly in need of a kind of air-vent regulating device for automatically controlling, adjusting.
Summary of the invention
In view of this, the present invention provides a kind of air-vent regulating device for automatically controlling, adjusting.
To achieve the above object, the invention provides the following technical scheme:
A kind of air-vent regulating device, wherein include: driving device, transmission device and ventilation opening, the driving device position
In the top of the transmission device, the transmission device be located at the left side of the ventilation opening and with the adjusting in the ventilation opening
Valve is connected, and the driving device drives the transmission device to make the adjusting valve events, to adjust the logical of the ventilation opening
The size of wind area；
The driving device includes support base, cam, motor, pulley, swing arm, the first spring, block and pinch roller, the electricity
Machine drives the cam rotation, and the pulley is in contact with the cam, and the pulley is rotated with the cam, drives pivot joint
Swing arm on the support base is swung up and down, and connecting rod is connected on the pinch roller, and the connecting rod is equipped with first spring,
The connecting rod is movably arranged on the block and connect with the right end of the swing arm, and the swing arm sends out first spring
Raw deformation, drives the connecting rod that the pinch roller is driven to push；
The transmission device includes actuating arm, drag-line, second spring, hinged pillar and supporting block, the supporting block top
It is provided with the hinged pillar, the actuating arm is hinged on the hinged pillar, is provided with below the actuating arm described
Second spring, described second spring one end are connected to the lower section of the actuating arm, and the second spring other end is connected to described
In supporting block, the right end of the actuating arm is connected on one end of the drag-line, and the other end of the drag-line is connected to the tune
It saves on valve.
Further, the regulating valve includes valve body, steel bushing, scratches arm, pull rod and valve plate, and the valve body is mounted on described logical
The front end in air port, the steel bushing are mounted in the valve body, the middle part scratched arm and be articulated in the valve body, described to scratch the outer of arm
Side is equipped with the pull rod, and the pull rod is connected with the other end of the drag-line, and the pull rod is located at outside the valve body, the valve
Plate is connected to the front end for scratching arm and is closed the upper opening of the steel bushing, drives the pull rod may make and described scratches armband
The valve plate is moved to open the upper opening of the steel bushing.
Further, the inside of the regulating valve is additionally provided with a torsional spring, the outside straight line of the Liang Ge foot of the torsional spring
Extend and forms the preceding straightway portion and rear straightway portion in angle arrangement, the epitaxial end bending setting shape in the preceding straightway portion
At first connecting portion, the first connecting portion be threaded through it is described scratch on arm, it is described after the epitaxial end in straightway portion be formed by bending the
Two interconnecting pieces, the second connecting portion are kept out on the inner wall of the regulating valve.
Further, the end of the first connecting portion is spherical structure.
Further, the second connecting portion is hooked structure.
Further, there is valve chamber, the upper opening of the valve chamber is connected with the external world, the valve chamber in the valve body
Under shed is connected with the upper opening of the steel bushing.
Further, the arm of scratching is spindle rotationally arranged in the regulating valve.
Further, the air-vent regulating device is additionally provided with circuit for controlling motor.
Further, the circuit for controlling motor is motor feed circuit, motor rotation-speed control circuit and driving respectively
Switching circuit.
It can be seen from the above technical scheme that the invention has the advantages that due to driving the adjusting by driving device
The seal operation function of valve, thus, it is possible to ventilation opening passage plugging outside air is entered greenhouse in the state of without ventilation
It is interior, while can ensure to open regulating valve in the state of needing to divulge information and be aerated.
Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention.
Below with reference to figure, the present invention is described in further detail.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.In the accompanying drawings:
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the cross-sectional view of matrix of the invention.
Fig. 3 is the enlarged drawing figure of torsional spring of the invention.
Fig. 4 is circuit block diagram figure of the invention.
Fig. 5 is circuit diagram of the invention.
In the figure, it is marked as driving device 11, support base 111, strut 112, cam 113, motor 114, pulley 115, swing arm
116, the first spring 117, block 118, pinch roller 119, connecting rod 1191, upper cover 11911, transmission device 12, actuating arm 121, drag-line
122, second spring 123, hinged pillar 124, supporting block 125, regulating valve 2, valve body 21, steel bushing 22, scratch arm 23, pull rod 24, valve
Chamber 25, valve plate 26, torsional spring 3, first connecting portion 31, preceding straightway portion 32, rear straightway portion 33, second connecting portion 34, ventilation opening
4, motor feed circuit 100, motor rotation-speed control circuit 200, driving switching circuit 300.
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.
Referring to figs. 1 to Fig. 5, a kind of air-vent regulating device as shown in Figure 1, wherein include: driving device 11, transmission
Device 12 and ventilation opening 4, the driving device 11 are located at the top of the transmission device 12, and the transmission device 12 is located at described
The left side of ventilation opening 4 and it is connected with the regulating valve 2 in the ventilation opening 4, the driving device 11 drives the transmission device 12
So that the regulating valve 2 acts, to adjust the size of the draught area of the ventilation opening 4.
As shown in Figure 1, the driving device 11 includes support base 111, cam 113, motor 114, pulley 115, swing arm
116, the first spring 117, block 118 and pinch roller 119, the motor 114 drive the cam 113 to rotate, the pulley 115 with
The cam 113 is in contact, and the pulley 115 is rotated with the cam 113, and drive is articulated on the support base 111
Swing arm 116 is swung up and down, and connecting rod 1191 is connected on the pinch roller 119, and the connecting rod 1191 is equipped with first spring
117, the connecting rod 1191 is movably arranged on the block 118 and connect with the right end of the swing arm 116, the swing arm 116
Making first spring 117, deformation occurs, drives the connecting rod 1191 that the pinch roller 119 is driven to push.
As shown in Figure 1, the transmission device 12 includes actuating arm 121, drag-line 122, second spring 123, hinged pillar 124
With supporting block 125, the hinged pillar 124 is provided with above the supporting block 125, the actuating arm 121 is hinged on the hinge
It connects on pillar 124, the lower section of the actuating arm 121 is provided with the second spring 123,123 one end of second spring connection
In the lower section of the actuating arm 121,123 other end of second spring is connected in the supporting block 125, the actuating arm
121 right end is connected on one end of the drag-line 122, and the other end of the drag-line 122 is connected in the regulating valve 2.
As shown in Fig. 2, the regulating valve 2 includes valve body 21, steel bushing 22, scratches arm 23, pull rod 24 and valve plate 26, the valve body
21 are mounted on the front end of the ventilation opening 4, and the steel bushing 22 is mounted in the valve body 21, and the arm 23 of scratching is articulated in the valve
The middle part of body 21, the outside for scratching arm 23 are equipped with the pull rod 24, and the pull rod 24 is connected with the other end of the drag-line 122
It connects, the pull rod 24 is located at outside the valve body 21, and the valve plate 26 is connected to the front end for scratching arm 23 and by the steel bushing 22
Upper opening closure, drive the pull rod 24 to may make the upper opening scratched arm 23 and drive the valve plate 26 for the steel bushing 22
It opens, there is valve chamber 25 in the valve body 21, the upper opening of the valve chamber 25 is connected with the external world, the under shed of the valve chamber 25
It is connected with the upper opening of the steel bushing 22, the arm 23 of scratching is spindle rotationally arranged in the regulating valve 2.
Due to driving the seal operation function of the regulating valve 2 by driving device 11, thus, it is possible to without ventilation
Ventilation opening passage plugging outside air is entered in greenhouse under state, while can ensure to open institute in the state of needing and divulging information
Regulating valve 2 is stated to be aerated.
As shown in figure 3, the inside of the regulating valve 2 is additionally provided with a torsional spring 3, the Liang Ge foot of the torsional spring 3 is straight outward
Line extends and forms the preceding straightway portion 32 and rear straightway portion 33 in angle arrangement, and the epitaxial end in the preceding straightway portion 32 is curved
Song setting forms first connecting portion 31, the first connecting portion 31 be threaded through it is described scratch on arm 23, it is described after straightway portion 33
Epitaxial end is formed by bending second connecting portion 34, and the second connecting portion 34 is kept out on the inner wall of the regulating valve 2, and described first
The end of interconnecting piece 31 is spherical structure, and the second connecting portion 34 is hooked structure, and the torsional spring 3, which is threaded through, described scratches arm
Arm 23 is scratched described in can be on 23 to restore to the original state under non-external force.
As shown in Figure 4 and Figure 5, the air-vent regulating device is additionally provided with circuit for controlling motor, the circuit for controlling motor
It is motor feed circuit 100, motor rotation-speed control circuit 200 and driving switching circuit 300 respectively.
As shown in figure 5, the motor feed circuit 100, for powering for motor；The motor rotation-speed control circuit 200,
For controlling motor speed；The driving switching circuit 300, in the improper power-off of the motor rotation-speed control circuit 200
When, the corresponding revolving speed driving signal for maintaining motor normally to stall is exported to motor.
As shown in figure 5, the motor feed circuit 100 includes: the first power module, for providing volt direct current for motor
VDC provides power supply VCC for the control panel in motor；Filter circuit is connected between first power module and motor, is used
It is filtered in the VDC.First power module especially by being rectified to obtain the VDC of 310V to electric main,
The VCC of+15V is provided simultaneously for the control panel in motor.
It is connected between first power module and the motor as shown in figure 5, the filter circuit specifically includes
First filter capacitor C25 and the second filter capacitor C52, the C25 and C52 is big electrolytic capacitor.Alternating current is in first electricity
In source module it is rectified after, by capacitor C25, the filtering of C52 forms VDC and is supplied to motor, and power supply machine uses.
As shown in figure 5, the motor rotation-speed control circuit 200 includes: controller, for exporting revolving speed driving signal；The
Two power modules, for powering for the controller；Optical coupling isolation circuit is connected between the controller and motor, is used for
Light-coupled isolation processing is carried out to the revolving speed driving signal.
As shown in figure 5, the second power supply module provides the chip operating voltage of+5V, the control for the controller
Implement body exports the control motor work of PWM revolving speed driving signal, and the optical coupling isolation circuit specifically includes: a resistance R30, and second
The base stage of resistance R78, triode Q2, the triode Q2 are drawn by the PWM that the first resistor R30 is connected to the controller
Foot, emitter ground connection；First optocoupler U11；The LED side cathode of the first optocoupler U11 is connected to the triode Q2
Collector, LED side anode the second source, triode side collector be connected to by the second resistance R78
Meet the VCC；3rd resistor R79, the 4th resistance R81；The 3rd resistor R79 and the 4th resistance R81 is serially connected with described
Between the triode side emitter and the motor of optocoupler U11；5th resistance R80, one end be connected to the 3rd resistor R79 with
Between the 4th resistance R81, other end ground connection；6th resistance R82 and first capacitor C205；The 6th resistance R82 and institute
The one end for stating first capacitor C205 is connected to the motor, other end ground connection；Zener diode D11；The zener diode D11
Cathode be connected to the motor, plus earth, in the motor rotation-speed control circuit 200, controller output pwm signal is driven
Dynamic triode Q2, and be isolated by optocoupler U11, VSP signal, driving motor operating are formed in motor side.It wherein, can be by adjusting
The signal dutyfactor of PWM to adjust the height of VSP voltage, and then adjusts the revolving speed size of motor.
As shown in figure 5, the driving switching circuit 300 specifically includes: eleventh resistor R112, twelfth resistor R111；
Third optocoupler U4；The diode side cathode of the third optocoupler U4 is connected to the pin CON1 of the controller, diode side sun
Pole is connected to the second source by the eleventh resistor R112, and triode side collector passes through the twelfth resistor
R111 connects the VCC, triode side emitter ground connection；Diode D20, the anode of the D20 are connected to the third optocoupler U4
Triode side collector, cathode is connected between the 3rd resistor R79 and the 4th resistance R81, connects the 5th electricity
Hinder R80.
As shown in figure 5, described pin CON1, PWM, FEEDBACK are the corresponding I O (I of main control MCU in the controller
Nput/Output, input/output) mouth.
The working principle of the circuit for controlling motor is as follows: when normal work, the CON1 pin output of the controller is low
Level, optocoupler U4 conducting, the anode of diode D20 is pulled to ground terminal by the triode side collector of optocoupler U4, thus two poles
Pipe D20 reversely ends, will not be to VSP control signal (the i.e. described revolving speed driving letter that the motor rotation-speed control circuit 200 provides
Number) have an impact, and the motor rotation-speed control circuit 200 works normally, detection and feedback based on motor speed signal, it is real
Normal closed-loop control now is carried out to motor.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of air-vent regulating device, comprising: driving device (11), transmission device (12) and ventilation opening (4), feature exists
In the driving device (11) is located at the top of the transmission device (12), and the transmission device (12) is located at the ventilation opening
(4) left side and it is connected with the regulating valve (2) in the ventilation opening (4), the driving device (11) drives the transmission device
(12) act the regulating valve (2), to adjust the size of the draught area of the ventilation opening (4)；
The driving device (11) include support base (111), cam (113), motor (114), pulley (115), swing arm (116),
First spring (117), block (118) and pinch roller (119), the motor (114) drive cam (113) rotation, the cunning
Wheel (115) is in contact with the cam (113), and the pulley (115) rotates with the cam (113), and drive is articulated in institute
The swing arm (116) stated on support base (111) is swung up and down, and is connected with connecting rod (1191), the connecting rod on the pinch roller (119)
(1191) be equipped with first spring (117), the connecting rod (1191) be movably arranged on the block (118) and with institute
The right end connection of swing arm (116) is stated, the swing arm (116) makes first spring (117), and deformation occurs, drives the connecting rod
(1191) pinch roller (119) is driven to push；
The transmission device (12) includes actuating arm (121), drag-line (122), second spring (123), hinged pillar (124) and branch
Bracer (125), supporting block (125) top are provided with the hinged pillar (124), and the actuating arm (121) is hinged on institute
It states on hinged pillar (124), is provided with the second spring (123), the second spring below the actuating arm (121)
(123) one end is connected to the lower section of the actuating arm (121), and second spring (123) other end is connected to the supporting block
(125) on, the right end of the actuating arm (121) is connected on one end of the drag-line (122), the drag-line (122) it is another
End is connected on the regulating valve (2).
2. air-vent regulating device according to claim 1, which is characterized in that the regulating valve (2) include valve body (21),
Steel bushing (22) scratches arm (23), pull rod (24) and valve plate (26), and the valve body (21) is mounted on the front end of the ventilation opening (4), institute
It states steel bushing (22) to be mounted in the valve body (21), the middle part scratched arm (23) and be articulated in the valve body (21) is described to scratch arm
(23) outside is equipped with the pull rod (24), and the pull rod (24) is connected with the other end of the drag-line (122), the pull rod
(24) it is located at the valve body (21) outside, the valve plate (26) is connected to the front end for scratching arm (23) and by the steel bushing (22)
Upper opening closure, drive the pull rod (24) that described scratch arm (23) may make to drive the valve plate (26) by the steel bushing (22)
Upper opening open.
3. air-vent regulating device according to claim 2, which is characterized in that the inside of the regulating valve (2) is additionally provided with
One torsional spring (3), the outside linear extension of Liang Ge foot of the torsional spring (3) and formed in angle arrange preceding straightway portion (32)
Epitaxial end bending setting with rear straightway portion (33), the preceding straightway portion (32) is formed first connecting portion (31), and described the
One interconnecting piece (31) is scratched on arm (23) described in being threaded through, and the epitaxial end in the rear straightway portion (33) is formed by bending second connecting portion
(34), the second connecting portion (34) is kept out on the inner wall of the regulating valve (2).
4. air-vent regulating device according to claim 3, which is characterized in that the end of the first connecting portion (31) is
Spherical structure.
5. air-vent regulating device according to claim 3, which is characterized in that the second connecting portion (34) is hooked
Structure.
6. air-vent regulating device according to claim 2, which is characterized in that have valve chamber in the valve body (21)
(25), the upper opening of the valve chamber (25) is connected with the external world, and the under shed of the valve chamber (25) is upper with the steel bushing (22)
Opening in communication.
7. air-vent regulating device according to claim 2, which is characterized in that the arm (23) of scratching is spindle rotationally arranged in
In the regulating valve (2).
8. air-vent regulating device according to claim 1, which is characterized in that the air-vent regulating device is additionally provided with electricity
Machine control circuit.
9. air-vent regulating device according to claim 8, which is characterized in that the circuit for controlling motor is motor respectively
Power supply circuit (100), motor rotation-speed control circuit (200) and driving switching circuit (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810284077.4A CN108413101B (en) | 2018-04-02 | 2018-04-02 | A kind of air-vent regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810284077.4A CN108413101B (en) | 2018-04-02 | 2018-04-02 | A kind of air-vent regulating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108413101A CN108413101A (en) | 2018-08-17 |
| CN108413101B true CN108413101B (en) | 2019-05-24 |
Family
ID=63134073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810284077.4A Active CN108413101B (en) | 2018-04-02 | 2018-04-02 | A kind of air-vent regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108413101B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441377B (en) * | 2018-10-30 | 2021-07-16 | 鲁鼎能源有限公司 | Petroleum drilling equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3597453B2 (en) * | 2000-09-22 | 2004-12-08 | 株式会社市丸技研 | Direct acting electric valve |
| CN1689396A (en) * | 2004-04-22 | 2005-11-02 | 苗香文 | Pneumatic window-opening mechanism of greenhouse |
| JP5299479B2 (en) * | 2010-06-30 | 2013-09-25 | 株式会社デンソー | Valve control device |
| JP5652505B2 (en) * | 2013-06-05 | 2015-01-14 | 株式会社デンソー | Valve drive device |
| CN104429601A (en) * | 2014-11-30 | 2015-03-25 | 重庆市洪欣食用菌有限公司 | Ventilation regulating device for edible fungus greenhouse |
-
2018
- 2018-04-02 CN CN201810284077.4A patent/CN108413101B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108413101A (en) | 2018-08-17 |
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