CN218598236U - Air window controller and air window - Google Patents
Air window controller and air window Download PDFInfo
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- CN218598236U CN218598236U CN202222284711.9U CN202222284711U CN218598236U CN 218598236 U CN218598236 U CN 218598236U CN 202222284711 U CN202222284711 U CN 202222284711U CN 218598236 U CN218598236 U CN 218598236U
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Abstract
The utility model relates to a wind window controller and wind window, shown wind window controller includes: a housing; the actuating mechanism comprises a pneumatic component and a rotating shaft, the rotating shaft is rotatably arranged and is used for being connected with the air window shutter of the air window, and the pneumatic component drives the rotating shaft to rotate according to the total amount of compressed air entering the actuating mechanism; a dosing mechanism having one end connected to the source of compressed air and another end in communication with an actuator, the dosing mechanism configured to: controlling the total amount of compressed air entering the actuator from the dosing mechanism. The utility model discloses a rotation axis is with the wind window tripe of pivoted mode synchronous drive wind window, and disposes quantitative mechanism control compressed air's total amount to make pneumatic component can accurately with rotation axis to appointed angle, consequently the utility model discloses can reach the purpose of opening the wind window tripe of wind window to different angles through the mode of adjustment compressed air's total amount.
Description
Technical Field
The utility model belongs to the technical field of wind window and specifically relates to a wind window controller and wind window is related to.
Background
The air window can be used for mining, namely, the air window for mining, also called a mining air door, and is used for ventilation of a mine. The mining air window is usually set to be in a form with adjustable air volume, and at present, automatic control is mostly adopted, wherein a pneumatic control mode is included, for example, a piston end of a cylinder is connected with air window shutters of the air window, the air window shutters are rotatably arranged, and the air window shutters are driven to rotate by controlling the extension and contraction of the piston end of the cylinder so as to open or close the air window.
However, the existing automatic control device for the wind window drives the wind window shutter to rotate in a manner of pushing the wind window shutter, and usually only the wind window shutter can be opened or closed, so that the purpose of opening the wind window shutter to different angles is difficult to achieve.
SUMMERY OF THE UTILITY MODEL
In order to reach the purpose of opening the air window louver to different angles, the utility model provides an air window controller and air window.
In a first aspect, the utility model provides a pair of windscreen controller adopts following technical scheme:
a louver controller, the louver controller comprising:
a housing;
the actuating mechanism comprises a pneumatic component and a rotating shaft, the rotating shaft is rotatably arranged and is used for being connected with the air window shutter of the air window, and the pneumatic component drives the rotating shaft to rotate according to the total amount of compressed air entering the actuating mechanism; and
a dosing mechanism having one end connected to the source of compressed air and another end in communication with an actuator, the dosing mechanism configured to: controlling the total amount of the compressed air entering the actuator from the dosing mechanism.
Optionally, the rotating shaft includes a first rotating shaft and a second rotating shaft, the first rotating shaft and the second rotating shaft are arranged in a staggered manner, one end of the first rotating shaft is connected through a connecting plate, the other end of the first rotating shaft is connected with the air window louver, and the second rotating shaft is connected with the pneumatic assembly.
In one embodiment, the actuator further comprises a cylinder, and the pneumatic assembly comprises:
the elastic membrane is arranged in the cylinder body and forms an air cavity with one end of the cylinder body in an enclosing manner;
the piston part is arranged in the cylinder in a sliding manner and is positioned at the other end of the cylinder, and one end of the second rotating shaft is arranged on the piston part in a sliding manner; and
a return spring elastically provided between the piston portion and the other end of the cylinder;
the cylinder body is further provided with an air outlet pipe communicated with the air cavity, and a pressure release valve is arranged on the air outlet pipe.
In one embodiment, the dosing mechanism comprises a tank body and an air valve arranged on the tank body, the tank body is connected with the cylinder body through a vent pipe, and the air valve is arranged on the vent pipe.
In one embodiment, the tank body is communicated with the air source through an air inlet pipe, and an air filter is arranged on the air inlet pipe.
In one embodiment, the first rotating shaft is connected with a feedback rod, a measuring range spring is arranged on the feedback rod, the opening and closing of the air valve are controlled by a torque motor, and the air valve is configured to: when the elastic force fed back by the range spring is equal to the driving force of the torque motor, the air valve is closed.
The second aspect, the utility model provides a pair of wind window adopts following technical scheme:
a wind window comprises a wind window shutter, and the opening and closing of the wind window shutter are controlled by any one of the wind window controllers provided by the application.
The utility model discloses a rotation axis is with the wind window tripe of pivoted mode synchronous drive wind window, and disposes quantitative mechanism control compressed air's total amount to make pneumatic component can accurately with rotation axis to appointed angle, consequently the utility model discloses can reach the purpose of opening the wind window tripe of wind window to different angles through the mode of adjustment compressed air's total amount.
Drawings
Fig. 1 is a schematic view of an internal structure of a window controller according to an embodiment of the disclosure;
FIG. 2 is a schematic view of a rotating shaft of a window controller according to an embodiment of the present disclosure;
FIG. 3 is a cross-sectional view of the pneumatic assembly of the louver controller of one disclosed embodiment.
Fig. 4 is a front view of a rotating shaft of the louver controller according to the first embodiment of the disclosure.
Description of the reference numerals: 1. a housing; 2. an actuator; 3. a dosing mechanism; 4. a rotating shaft; 5. a first rotating shaft; 6. a second rotating shaft; 7. a connecting plate; 8. a barrel; 9. an elastic film; 10. a piston portion; 11. a return spring; 12. an air cavity; 13. a tube body; 14. a cover plate; 15. a ring edge; 16. a tank body; 17. an air valve; 18. a breather pipe; 19. an air inlet pipe; 20. an air filter; 21. a feedback lever; 23. a range spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example one
The embodiment of the utility model provides a disclose wind window controller, shown wind window controller includes:
a housing 1;
the actuating mechanism 2 comprises a pneumatic component and a rotating shaft 4, the rotating shaft 4 is rotatably arranged and is used for being connected with the louver blades of the louvers, and the pneumatic component drives the rotating shaft 4 to rotate according to the total amount of compressed air entering the actuating mechanism 2; and
a dosing mechanism 3 having one end connected to the source of compressed air and the other end in communication with the actuator 2, the dosing mechanism 3 being configured to: the total amount of the compressed air entering the actuator 2 from the dosing mechanism 3 is controlled.
Referring to fig. 1, in the present embodiment, the housing 1 may be provided in a rectangular parallelepiped shape, and may be made of 304 stainless steel material, so that it has better protection performance and can meet the use requirement in a mine. The actuator 2 and the dosing mechanism 3 are both arranged in the housing 1, and the pneumatic components of the actuator 2 are used to drive the rotating shaft 4 thereof to rotate to different angles according to the total amount of compressed air determined by the dosing mechanism 3.
It can be understood that the rotating shaft 4 in this embodiment synchronously drives the air window louvers of the air window in a rotating manner, and the quantitative mechanism 3 is configured to control the total amount of the compressed air, so that the pneumatic assembly can accurately rotate the rotating shaft 4 to a specified angle, and therefore, the present embodiment can achieve the purpose of opening the air window louvers of the air window to different angles by adjusting the total amount of the compressed air.
Specifically, the rotation axis 4 includes first pivot 5 and second pivot 6, first pivot 5 with second pivot 6 dislocation set, its one end passes through connecting plate 7 to be connected, the other end of first pivot 5 is in advance the wind window tripe is connected, second pivot 6 with pneumatic component connects.
Referring to fig. 2, in the present embodiment, for example, the first rotating shaft 5 and the second rotating shaft 6 may be disposed in parallel, and the misalignment between the first rotating shaft 5 and the second rotating shaft 6 may be understood as: the first rotation shaft 5 and the second rotation shaft 6 are not coaxial. And connecting plate 7 can be all perpendicular with first pivot 5 and second pivot 6, and first pivot 5 can extend along the both sides of the thickness direction of connecting plate 7 respectively by second pivot 6 to be connected with air window tripe and pneumatic component respectively, and the one end that first pivot 5 was kept away from to second pivot 6 should stretch out outside casing 1.
It can be understood that the pneumatic assembly directly drives the second rotating shaft 6 and synchronously drives the first rotating shaft 5 to rotate through the second rotating shaft 6 so as to drive the louver to rotate, and a labor-saving structure is formed between the second rotating shaft 6 and the first rotating shaft 5, namely, a driving force arm of the louver is extended, so that the pneumatic assembly can drive the louver more labor-saving; at the same time, the total amount of compressed air entering the actuator 2 at the time of driving can be reduced, and the precision of driving the louver can be further improved.
More specifically, the actuator further comprises a cylinder 8, the pneumatic assembly comprising:
the elastic membrane 9 is arranged in the cylinder body 8 and surrounds one end of the cylinder body 8 to form an air cavity 12;
a piston part 10 slidably disposed in the cylinder 8 and located at the other end of the cylinder 8, wherein one end of the second rotating shaft 6 is slidably disposed on the piston part 10; and
a return spring 11 elastically provided between the piston portion 10 and the other end of the cylinder 8;
the cylinder 8 is also provided with an air outlet pipe communicated with the air cavity 12, and the air outlet pipe is provided with a pressure release valve.
Referring to fig. 1 and 3, in the present embodiment, it is exemplarily illustrated that the cylinder 8 may be composed of a pipe body 13 and cover plates 14 disposed at both ends of the pipe body 13, the cover plates 14 and the pipe body 13 may be detachably connected by bolts or the like, and the cover plates 14 and the pipe body 13 are sealed.
The elastic membrane 9 may be fixed at the middle of the cylinder 8, and may surround the left end of the cylinder 8 to form an air chamber 12. The inner side wall of the cylinder 8 can be provided with a ring edge 15 so as to facilitate the fixation of the elastic membrane 9, and the elastic membrane 9 can be fixed on the ring edge 15 through a countersunk pin and the like. The elastic membrane 9 may be made of a composite rubber material, so that it has a good elastic deformation capability.
Referring to fig. 3 and 4, the piston portion 10 is slidably disposed along the axial direction of the cylinder 8, and is disposed on a side of the elastic membrane 9 away from the air chamber 12. The outer side wall of the piston part 10 and the inner side wall of the cylinder 8 should be smooth to ensure that the piston part 10 can slide smoothly. Since one end of the second rotating shaft 6 is slidably disposed on the side wall of the piston portion 10, and the second rotating shaft 6 rotates around the first rotating shaft 5, the sliding track of the second rotating shaft 6 on the side wall of the piston portion 10 is an arc.
The return spring 11 may be a disc spring, and one end of the return spring 11 abuts against one end of the piston portion 10 away from the elastic membrane 9, and the other end abuts against an inner side wall of one end of the cylinder 8 away from the air cavity 12. When the piston portion 10 abuts the rim 15, the return spring 11 may be in a pre-compressed state or just in a naturally extended state.
It can be understood that when the compressed air enters the air cavity 12 of the cylinder 8 from the dosing mechanism 3, the air pressure of the air cavity 12 increases, and the elastic membrane 9 is deformed in a direction away from the air cavity 12 under the driving of the air pressure and drives the piston part 10 to slide in the cylinder 8; when the piston portion 10 slides, the second rotating shaft 6 slides on the side wall of the piston portion 10, and the second rotating shaft 6 rotates around the first rotating shaft 5, and meanwhile, the second rotating shaft 6 drives the first rotating shaft 5 to synchronously rotate, so as to achieve the purpose of indirectly driving the louver blades to rotate.
More specifically, the dosing mechanism 3 includes a tank 16 and an air valve 17 disposed on the tank 16, the tank 16 is connected to the cylinder 8 through a vent pipe 18, and the air valve 17 is disposed on the vent pipe 18.
Referring to fig. 1, in the present embodiment, it is exemplarily illustrated that the tank 16 is provided as a hollow sealing structure, the vent pipe 18 is provided as a circular pipe, two ends of the vent pipe 18 are respectively connected to the tank 16 and the cylinder 8, and one end of the vent pipe 18 close to the cylinder 8 is provided on a corresponding side wall of the air cavity 12 of the cylinder 8. The air valve 17 adopts a pilot valve, when the air valve is opened, compressed air enters the cylinder body 8 through the vent pipe 18, and the pneumatic component drives the rotating shaft 4; when the valve is closed, the cylinder 8 stops air intake, and the pneumatic assembly stops driving the rotating shaft 4.
It will be appreciated that the amount of compressed air provided into the air chamber 12 by the air valve 17 will more accurately drive the rotary shaft 4 into position.
More specifically, the tank 16 is communicated with the air source through an air inlet pipe 19, and an air filter 20 is arranged on the air inlet pipe 19.
Referring to fig. 3, in the present embodiment, it is exemplarily illustrated that one end of the air inlet pipe 19 is communicated with the tank 16, the other end thereof extends out of the housing 1, and one end of the air inlet pipe 19 extending out of the housing 1 may be provided with an air pipe quick connector, and the air source is connected with the air pipe quick connector through the remaining air pipes to achieve communication with the tank 16. An air filter 20 is provided in the middle of the intake pipe 19 and is disposed inside the housing 1. The structure and principle of the air filter 20 are prior art and will not be described in detail herein.
It can be understood that the compressed air is filtered by the air filter 20, so that the air passage of the quantitative mechanism 3 and the actuating mechanism 2 can be prevented from being blocked due to the introduction of impurities, and the compressed air can be prevented from entering the air cylinder and being incapable of effectively driving the rotating shaft 4.
More specifically, a feedback rod 21 is connected to the first rotating shaft 5, a range spring 23 is disposed on the feedback rod 21, the opening and closing of the air valve 17 is controlled by a torque motor, and the air valve 17 is configured to: when the elastic force fed back by the range spring 23 is equal to the driving force of the torque motor, the air valve 17 is closed.
Referring to fig. 2, in the present embodiment, it is exemplarily illustrated that the feedback rod 21 may be coaxially disposed with the first rotating shaft 5 and rotatably connected with the first rotating shaft 5, and the feedback rod 21 is disposed at a side of the connecting plate 7 close to the second rotating shaft 6. One end of the second rotating shaft 6 far from the connecting plate 7 may be provided with a rotating plate 22, and one end of the rotating plate 22 far from the second rotating shaft 6 is rotatably connected with the feedback rod 21. The range spring 23 can be a torsion spring, the range spring 23 is sleeved on the feedback rod 21, and one end of the range spring is connected with the feedback rod 21, and the other end of the range spring is connected with the pre-rotation plate 22. It will be appreciated that the feedback lever 21 is a fixed member, and the rotating plate 22, which rotates in synchronization with the second rotating shaft 6, is a rotating member, so that both ends of the range spring 23 move in a direction away from or toward each other when the piston portion 10 moves, so that the range spring 23 generates an elastic force. The feedback rod 21 is used for acquiring the elastic force of the range spring 23 and feeding it back to the torque motor.
In the present embodiment, the air valve 17 is driven by a torque motor, specifically, the torque motor is powered on and generates a magnetic field to open a pilot valve of the air valve 17, so as to compress air through the air pipe 18.
It can be understood that when the elastic force fed back by the equivalent stroke spring 23 is equal to the driving force of the torque motor, the torque motor is powered down, so that the pilot valve of the air valve 17 is closed, and the compressed air is stopped from being introduced into the air chamber 12. In view of this, the present embodiment further improves the accuracy when the louver blades are opened to different angles.
The utility model discloses a wind window controller's implementation principle does:
firstly, connecting an air inlet pipe 19 with an air source to enable compressed air to enter the tank body 16 after being filtered by an air filter 20; then the torque motor is electrified and generates a magnetic field, so that a pilot valve of the air valve 17 is opened; at this time, compressed air enters the air cavity 12 of the cylinder 8 from the tank body 16 through the vent pipe 18, so that the air pressure of the air cavity 12 is increased, the elastic membrane 9 is deformed in a direction away from the air cavity 12 under the driving of the air pressure, and the piston part 10 is driven to slide in the cylinder 8; when the piston part 10 slides, the second rotating shaft 6 slides on the side wall of the piston part 10, and the second rotating shaft 6 rotates around the first rotating shaft 5, meanwhile, the second rotating shaft 6 drives the first rotating shaft 5 to synchronously rotate, so as to indirectly open the air window shutter. And the rotating plate 22 rotates synchronously with the second rotating shaft 6, so that the range spring 23 generates elastic force, the feedback rod 21 feeds back the elastic force of the range spring 23 to the torque motor, and when the elastic force fed back by the range spring 23 is equal to the driving force of the torque motor, the torque motor is powered down, so that the pilot valve of the air valve 17 is closed, and the compressed air is stopped from being introduced into the air cavity 12.
The utility model provides a rotation axis 4 is with the wind window tripe of pivoted mode synchronous drive wind window, and disposes 3 control compressed air's of dosing mechanism total amount to make pneumatic component can accurately rotate rotation axis 4 to appointed angle, consequently can reach the purpose of opening the wind window tripe of wind window to different angles through the mode of adjustment compressed air's total amount.
Example two
An embodiment of the utility model provides a second air window, air window includes the air window tripe, opening and closing of air window tripe is controlled by an arbitrary air window controller that this application provided.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Those skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. A louver controller, comprising:
a housing (1);
the actuating mechanism (2) comprises a pneumatic assembly and a rotating shaft (4), the rotating shaft (4) is rotatably arranged and is used for being connected with the louver blades of the louvers, and the pneumatic assembly drives the rotating shaft (4) to rotate according to the total amount of compressed air entering the actuating mechanism (2); and
a dosing mechanism (3) having one end connected to the source of compressed air and the other end in communication with the actuator (2), the dosing mechanism (3) being configured to: -controlling the total amount of compressed air entering the actuator (2) from the dosing mechanism (3).
2. The louver controller according to claim 1, wherein the rotating shaft (4) comprises a first rotating shaft (5) and a second rotating shaft (6), the first rotating shaft (5) and the second rotating shaft (6) are arranged in a staggered manner, one end of the first rotating shaft is connected through a connecting plate (7), the other end of the first rotating shaft (5) is connected with the louver, and the second rotating shaft (6) is connected with the pneumatic assembly.
3. A louver controller according to claim 2 wherein the actuator further comprises a barrel (8), the pneumatic assembly comprising:
the elastic membrane (9) is arranged in the cylinder body (8) and surrounds one end of the cylinder body (8) to form an air cavity (12);
the piston part (10) is arranged in the cylinder body (8) in a sliding manner and is positioned at the other end of the cylinder body (8), and one end of the second rotating shaft (6) is arranged on the piston part (10) in a sliding manner; and
a return spring (11) elastically provided between the piston portion (10) and the other end of the cylinder (8); the cylinder (8) is also provided with an air outlet pipe communicated with the air cavity (12), and the air outlet pipe is provided with a pressure release valve.
4. A louver controller according to claim 3 characterized in that the dosing mechanism (3) comprises a tank (16) and an air valve (17) arranged on the tank (16), the tank (16) and the barrel (8) being connected by a vent pipe (18), the air valve (17) being arranged on the vent pipe (18).
5. The louver controller according to claim 4, characterized in that the tank (16) is in communication with the air supply through an air inlet pipe (19), the air inlet pipe (19) being provided with an air filter (20).
6. The louver controller according to claim 4, characterized in that a feedback rod (21) is connected to the first rotating shaft (5), a range spring (23) is arranged on the feedback rod (21), the opening and closing of the air valve (17) is controlled by a torque motor, and the air valve (17) is configured to: when the elastic force fed back by the range spring (23) is equal to the driving force of the torque motor, the air valve (17) is closed.
7. A wind window, characterized in that the wind window comprises a wind window shutter, the opening and closing of which is controlled by a wind window controller according to any of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222284711.9U CN218598236U (en) | 2022-08-29 | 2022-08-29 | Air window controller and air window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222284711.9U CN218598236U (en) | 2022-08-29 | 2022-08-29 | Air window controller and air window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218598236U true CN218598236U (en) | 2023-03-10 |
Family
ID=85398692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222284711.9U Active CN218598236U (en) | 2022-08-29 | 2022-08-29 | Air window controller and air window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218598236U (en) |
-
2022
- 2022-08-29 CN CN202222284711.9U patent/CN218598236U/en active Active
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