CN220669678U - Ventilation valve blade of heating ventilation air conditioner - Google Patents
Ventilation valve blade of heating ventilation air conditioner Download PDFInfo
- Publication number
- CN220669678U CN220669678U CN202322240425.7U CN202322240425U CN220669678U CN 220669678 U CN220669678 U CN 220669678U CN 202322240425 U CN202322240425 U CN 202322240425U CN 220669678 U CN220669678 U CN 220669678U
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- ventilation
- ventilation pipe
- disc
- limiting rod
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- 238000009423 ventilation Methods 0.000 title claims abstract description 105
- 238000010438 heat treatment Methods 0.000 title claims abstract description 26
- 238000004378 air conditioning Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 3
- 239000000428 dust Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of air conditioning equipment, and relates to a ventilation valve blade of a heating ventilation air conditioner, which comprises a ventilation pipe, a motor, a driving disc, a plurality of positioning holes, a connecting disc, a positioning rod, a plurality of blades and a first limiting rod, wherein the motor is arranged on the ventilation valve blade; the limiting disc is vertically arranged in the ventilation pipe and is positioned at the other end of the first limiting rod and connected with the other end of the first limiting rod; the limiting assembly is arranged inside the ventilation pipe and connected with the limiting disc and used for limiting the left-right swing of the connecting disc in the rotation process through the first limiting rod. According to the utility model, through the matching arrangement of the driving disc, the connecting disc, the plurality of positioning holes, the plurality of positioning rods, the first limiting rod, the limiting disc and the limiting assembly, the connecting disc can drive the plurality of blades to normally rotate, and meanwhile, when the plurality of blades are required to be dismantled or ash is removed, the plurality of blades can be rapidly dismantled from the ventilation pipe, so that the workload of workers is reduced, and the working efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of air conditioning equipment, and relates to a ventilation valve blade of a heating ventilation air conditioner.
Background
The heating ventilation air conditioner is an air conditioner with heating, ventilation and air conditioning functions, and the main functions of the heating ventilation air conditioner include: the heating, ventilation and air conditioning are taken as the comprehensive short of the three functions, namely heating, ventilation and air conditioning, which refers to a system or related equipment for indoor heating, ventilation and air conditioning, the design of the heating, ventilation and air conditioning system is applied to thermodynamics, hydrodynamics and fluid machinery, is an important branch subject in the field of mechanical engineering, can control the temperature and humidity of air, improves the indoor comfort, and is an important ring in the building.
At present, the ventilation valve blades of the heating ventilation air conditioner are inevitably damaged or dust is accumulated on the surfaces of the blades when the ventilation valve blades of the heating ventilation air conditioner are used for a long time, a worker needs to dismantle a fan or clean dust, the blades of most ventilation valves of heating ventilation air conditioners are fixedly connected with the motor, if the fan is required to be removed, the motor is required to be removed from the fixing frame in the ventilation pipe, and then the blades are removed from the motor, so that the workload of workers is increased, and the working efficiency is reduced.
Disclosure of Invention
The utility model aims to provide a ventilation valve blade of a heating ventilation air conditioner, which solves the technical problems that when a fan in the existing ventilation valve is dismounted or ash is removed, a motor and a fan blade are required to be dismounted from a ventilation pipe at the same time, the workload of staff is increased, and the working efficiency is reduced.
In order to achieve the purpose, the specific technical scheme of the ventilation valve blade of the heating ventilation air conditioner is as follows:
the utility model provides a warm logical air conditioner ventilation valve blade, includes the ventilation pipe, and the ventilation pipe is inside to be established and is provided with the motor, still includes:
the driving disc is vertically arranged in the ventilation pipe and connected with the output end of the motor, and a plurality of positioning holes are uniformly formed in the side surface far away from the motor;
the connecting disc is vertically arranged in the ventilation pipe, is positioned at one side of the driving disc far away from the motor, and is respectively provided with a positioning rod at a position close to the plurality of positioning holes, one end of the positioning rod is connected with the side surface of the connecting disc, and the other end of the positioning rod is positioned in the corresponding positioning hole;
the blades are arranged in the ventilation pipe and uniformly arranged around the edge of the connecting disc, and one ends of the blades are respectively connected with the connecting disc;
the first limiting rod is horizontally arranged in the ventilation pipe and is positioned at one side of the connecting disc far away from the driving disc, and one end of the first limiting rod is movably connected with the connecting disc;
the limiting disc is vertically arranged in the ventilation pipe and is positioned at the other end of the first limiting rod and connected with the other end of the first limiting rod;
the limiting assembly is arranged inside the ventilation pipe and connected with the limiting disc and used for limiting the left-right swing of the connecting disc in the rotation process through the first limiting rod.
The utility model is also characterized in that:
the limiting assembly comprises a plurality of second limiting rods, the plurality of second limiting rods are uniformly arranged around the edge of the limiting disc, one end of each second limiting rod is connected with the limiting disc, and the other end of each second limiting rod is detachably connected with the inner wall of the ventilation pipe.
The position that ventilation pipe inner wall is close to the other end of a plurality of second gag levers has offered the spacing groove respectively, and the one end that the spacing groove is close to ventilation pipe open-ended is open structure, and the position that the spacing inslot is close to the corresponding second gag lever post other end is provided with the slider, and the slider is connected with the corresponding second gag lever post other end, and the slider is located the spacing groove and keeps away from ventilation pipe open-ended one end, is provided with locating component in the spacing groove, and locating component is used for fixed slider's position.
Wherein locating component includes the locating lever, the locating lever level sets up in the spacing inslot, the through-hole has been seted up along the length direction of spacing groove on the slider, the locating lever passes the through-hole, the one end and the spacing groove of locating lever keep away from ventilation pipe open-ended end connection, be located spacing inslot outside after the opening of spacing groove is passed to the other end of locating lever, the other pot head of locating lever is equipped with the bolt, bolt and locating lever threaded connection, the position cover that is located between bolt and the slider on the locating lever is equipped with the elastic component, the elastic component with be provided with the backing plate locating lever between the bolt pass the backing plate and with backing plate swing joint.
Wherein the connecting plate is close to the side of first gag lever post and has seted up the connecting hole, and the tip of first gag lever post is located the connecting hole.
Wherein a plurality of ball grooves are uniformly formed in the bottom of the connecting hole, a universal ball is arranged in each ball groove, and part of the universal ball passes through the opening of the ball groove and then contacts with the end part of the first limiting rod.
Wherein the position inside the ventilation pipe, which is close to the motor, is provided with a fixing frame which is respectively connected with the motor and the inner wall of the ventilation pipe.
Wherein the vent pipe is provided with the filter screen near the opening of limit plate.
The ventilation valve blade of the heating ventilation air conditioner has the following advantages:
first, through driving disc, connection pad, a plurality of locating hole, a plurality of locating lever, first gag lever post, limit disc and limit assembly's cooperation setting, can make the connection pad drive a plurality of blades and normally rotate, when a plurality of blades or deashing need be demolishd simultaneously, can demolish a plurality of blades in the ventilation pipe fast, reduced staff's work load, improved work efficiency.
Secondly, through the cooperation setting of the locating component and the limiting component, the dismantling and the installation of a plurality of blades are simpler and more convenient, and the working efficiency is further improved;
and thirdly, through the matching arrangement of the ball grooves and the universal balls, the friction force between the end part of the first limiting rod and the bottom of the connecting hole can be reduced, so that the connecting disc rotates more smoothly.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic top view of the interior of the present utility model;
FIG. 3 is a schematic diagram of a front view of a drive disk according to the present utility model;
FIG. 4 is a schematic diagram of the front view structure of the present utility model;
FIG. 5 is a schematic view of the enlarged structure of portion A of FIG. 2 according to the present utility model;
FIG. 6 is a schematic diagram of a front view of a connection pad according to the present utility model;
reference numerals:
1. a ventilation pipe; 2. a motor; 3. a fixing frame; 4. a blade; 5. a drive plate; 6. a connecting disc; 7. a limiting disc; 8. a first stop lever; 9. a limit groove; 10. a through hole; 11. a fixed rod; 12. a slide block; 13. a backing plate; 14. positioning holes; 16. a positioning rod; 17. a second limit rod; 18. a connection hole; 19. a ball groove; 20. a universal ball; 21. a bolt; 22. an elastic member.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description.
As shown in fig. 1, 2 and 3, the ventilation valve blade of the heating ventilation air conditioner comprises a ventilation pipe 1, a motor 2 is arranged inside the ventilation pipe 1, a driving disc 5 is vertically arranged inside the ventilation pipe 1, the driving disc 5 is connected with the output end of the motor 2, a plurality of positioning holes 14 are uniformly formed in the side surface of the driving disc 5, which is far away from the motor 2, of the driving disc 5, a connecting disc 6 is vertically arranged on one side, which is far away from the motor 2, of the ventilation pipe 1, positioning rods 16 are respectively arranged at positions, which are close to the plurality of positioning holes 14, of the connecting disc 6, one end of each positioning rod 16 is positioned in the corresponding positioning holes 14, a plurality of blades 4 are uniformly arranged inside the ventilation pipe 1 around the edge of the connecting disc 6, one end of each blade 4 is respectively connected with the connecting disc 6, one side, which is far away from the driving disc 5, of the inside the ventilation pipe 1, of each positioning rod 8 is horizontally provided with a first limiting rod 8, one end of each limiting disc 6 is movably connected with the connecting disc 6, the other end of each limiting disc 7 is vertically arranged at the other at the position, the other end of each limiting disc 7 is connected with the other end of each limiting rod 8, a limiting assembly is arranged inside the ventilation pipe 1, the limiting assembly is arranged inside the ventilation pipe 1, one end is directly and is connected with the corresponding connecting disc 6, and can be pulled out of the connecting disc 4 through the plurality of blades through the limiting assembly, and can be directly and can be positioned from the connecting disc 6 through the connecting disc 6, and the connecting disc 4 through the connecting disc 4, when the connecting disc 4, and can be directly and can be pulled out from the connecting disc 4 through the connecting disc 4.
The spacing subassembly includes a plurality of second gag lever posts 17, and a plurality of second gag lever posts 17 evenly set up around the edge of spacing dish 7, and the one end and the spacing dish 7 of every second gag lever post 17 are connected, and the other end and the ventilation pipe 1 inner wall of every second gag lever post 17 can dismantle to be connected, are convenient for dismantle a plurality of second gag lever posts 17 from ventilation pipe 1 inner wall.
The spacing groove 9 has been seted up respectively to the position that ventilation pipe 1 inner wall is close to the second gag lever post 17 other end, spacing groove 9 is close to ventilation pipe 1 open-ended one end and is open structure, the inside position that is close to the corresponding second gag lever post 17 other end of spacing groove 9 is provided with slider 12, slider 12 can freely slide in spacing groove 9, simultaneously can follow the opening part roll-off of spacing groove 9, slider 12 is connected with the corresponding second gag lever post 17 other end, slider 12 is located spacing groove 9 and keeps away from ventilation pipe 1 open-ended one end, be provided with locating component in the spacing groove 9, locating component is used for fixed slider 12's position.
The locating component comprises a locating rod 16, the locating rod 16 is horizontally arranged in a limiting groove 9, a through hole 10 is formed in the sliding block 12 along the length direction of the limiting groove 9, the locating rod 16 penetrates through the through hole 10, the sliding block 12 can freely slide along the locating rod 16, one end of the locating rod 16 is connected with the end portion, far away from the opening of the ventilating pipe 1, of the limiting groove 9, the other end of the locating rod 16 penetrates through the opening of the limiting groove 9 and then is located outside the limiting groove 9, a bolt 21 is sleeved at the other end of the locating rod 16, the bolt 21 is in threaded connection with the locating rod 16, an elastic piece 22 is sleeved at a position, located between the bolt 21 and the sliding block 12, of the locating rod 16, a base plate 13 is arranged between the elastic piece 22 and the bolt 21, the locating rod 16 penetrates through the base plate 13 and is movably connected with the base plate 13, the base plate 13 is extruded to move towards the sliding block 12 through rotating the bolt 21, the base plate 13 is extruded to shrink the elastic piece 22, the position of the sliding block 12 is fixed through the elastic piece 22, and when the bolt 21 is required to be disassembled, the bolt 21 is dismounted from the locating rod 16, and then the base plate 13 and the elastic piece 22 are removed.
The connecting hole 18 has been seted up to the side that connection pad 6 is close to first gag lever post 8, and the tip of first gag lever post 8 is located connecting hole 18, is convenient for pull down connection pad 6 from first gag lever post 8 the while be convenient for connection pad 6 drive a plurality of blades 4 rotation when normal use.
A plurality of ball grooves 19 are uniformly formed in the bottom of the connecting hole 18, a universal ball 20 is arranged in each ball groove 19, a part of the universal ball 20 passes through the opening of the ball groove 19 and then contacts with the end part of the first limiting rod 8, the universal ball 20 can freely rotate in the ball groove 19, friction between the end part of the first limiting rod 8 and the bottom of the connecting hole 18 is reduced, and the rotation of the connecting disc 6 is smoother.
The position inside the ventilation pipe 1, which is close to the motor 2, is provided with a fixing frame 3, and the fixing frame 3 is respectively connected with the motor 2 and the inner wall of the ventilation pipe 1.
The vent pipe 1 is provided with the filter screen near the opening part of limiting plate 7, through the isolated outside debris of filter screen, avoid inhaling debris in the vent pipe 1.
Working principle: when the novel dust remover is used, the motor 2 rotates to drive the driving disc 5 to rotate, the driving disc 5 drives the connecting disc 6 to rotate through the positioning rods 16, the connecting disc 6 drives the blades 4 to rotate, when one or more of the blades 4 are damaged or mechanical energy on the surfaces of the blades 4 is needed to remove dust, the motor 2 stops rotating, the bolts 21 are rotated, the bolts 21 are detached from the corresponding positioning rods 16, the backing plates 13 and the elastic pieces 22 on the positioning rods 16 are removed, the limiting disc 7 is pulled, the limiting disc 7 drives the sliding blocks 12 to slide out of the limiting grooves 9 along the corresponding positioning rods 16, meanwhile, the positioning rods 16 on the connecting disc 6 are driven to be pulled out of the positioning holes 14 on the driving disc 5 through the first limiting rod 8, finally, the connecting disc 6 is taken down from the first limiting rod 8, the damaged blades 4 can be replaced, dust is removed from the blades 4, and the steps are reversely repeated after replacement or dust removal are completed, so that the blades 4 can be reinstalled.
The ventilation valve blade of the heating ventilation air conditioner has the following advantages:
first, through driving disc, connection pad, a plurality of locating hole, a plurality of locating lever, first gag lever post, limit disc and limit assembly's cooperation setting, can make the connection pad drive a plurality of blades and normally rotate, when a plurality of blades or deashing need be demolishd simultaneously, can demolish a plurality of blades in the ventilation pipe fast, reduced staff's work load, improved work efficiency.
Secondly, through the cooperation setting of the locating component and the limiting component, the dismantling and the installation of a plurality of blades are simpler and more convenient, and the working efficiency is further improved;
and thirdly, through the matching arrangement of the ball grooves and the universal balls, the friction force between the end part of the first limiting rod and the bottom of the connecting hole can be reduced, so that the connecting disc rotates more smoothly.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. The utility model provides a warm ventilation air conditioner ventilation valve blade, includes ventilation pipe (1), ventilation pipe (1) inside is provided with motor (2), its characterized in that still includes:
the driving disc (5) is vertically arranged in the ventilation pipe (1) and is connected with the output end of the motor (2), and a plurality of positioning holes (14) are uniformly formed in the side surface far away from the motor (2);
the connecting disc (6) is vertically arranged in the ventilation tube (1), one side of the driving disc (5) far away from the motor (2) is provided with positioning rods (16) respectively close to the plurality of positioning holes (14), one end of each positioning rod (16) is connected with the side surface of the connecting disc (6), and the other end of each positioning rod (16) is positioned in the corresponding positioning hole (14);
a plurality of blades (4) which are arranged inside the ventilation pipe (1) and uniformly arranged around the edge of the connecting disc (6), and one ends of which are respectively connected with the connecting disc (6);
the first limiting rod (8) is horizontally arranged in the ventilation pipe (1) and is positioned at one side of the connecting disc (6) far away from the driving disc (5), and one end of the first limiting rod is movably connected with the connecting disc (6);
the limiting disc (7) is vertically arranged in the ventilation pipe (1) and is positioned at the other end of the first limiting rod (8) and is connected with the other end of the first limiting rod (8);
the limiting assembly is arranged inside the ventilation pipe (1) and connected with the limiting plate (7) and is used for limiting the left-right swing of the connecting plate (6) in the rotation process through the first limiting rod (8).
2. A heating ventilation air conditioning ventilation valve blade according to claim 1, characterized in that the limiting assembly comprises a plurality of second limiting rods (17), the plurality of second limiting rods (17) are uniformly arranged around the edge of the limiting disc (7), one end of each second limiting rod (17) is connected with the limiting disc (7), and the other end of each second limiting rod (17) is detachably connected with the inner wall of the ventilation pipe (1).
3. The ventilation valve blade of a heating ventilation air conditioner according to claim 2, wherein the positions, close to the other ends of the second limiting rods (17), of the inner wall of the ventilation pipe (1) are respectively provided with limiting grooves (9), one ends, close to the openings of the ventilation pipe (1), of the limiting grooves (9) are of an opening structure, the positions, close to the other ends of the corresponding second limiting rods (17), of the inner portions of the limiting grooves (9) are provided with sliding blocks (12), the sliding blocks (12) are connected with the other ends of the corresponding second limiting rods (17), the sliding blocks (12) are located at one ends, far away from the openings of the ventilation pipe (1), of the limiting grooves (9), and positioning components are arranged in the limiting grooves (9) and used for fixing the positions of the sliding blocks (12).
4. A heating ventilation air conditioner ventilation valve blade according to claim 3, characterized in that, locating component includes locating lever (16), locating lever (16) level sets up in spacing groove (9), through-hole (10) have been seted up along the length direction of spacing groove (9) on slider (12), locating lever (16) pass through-hole (10), one end and spacing groove (9) of locating lever (16) keep away from ventilation pipe (1) open-ended end connection, the other end of locating lever (16) is located spacing groove (9) outside after passing the opening of spacing groove (9), the other pot head of locating lever (16) is equipped with bolt (21), bolt (21) and locating lever (16) threaded connection, the position cover that is located between bolt (21) and slider (12) on locating lever (16) is equipped with elastic component (22), be provided with backing plate (13) between elastic component (22) and in bolt (21) backing plate (13) locating lever (16) pass backing plate (13) swing joint.
5. A heating ventilation air conditioning ventilation valve blade according to claim 1, characterized in that a connecting hole (18) is formed in the side surface, close to the first limiting rod (8), of the connecting disc (6), and the end part of the first limiting rod (8) is located in the connecting hole (18).
6. A heating ventilation air-conditioning ventilation valve blade according to claim 5, characterized in that a plurality of ball grooves (19) are uniformly formed in the bottom of the connecting hole (18), a universal ball (20) is arranged in each ball groove (19), and a part of the universal ball (20) passes through an opening of the ball groove (19) and then contacts with the end part of the first limiting rod (8).
7. The ventilation valve blade of the heating ventilation air conditioner according to claim 1, wherein a fixing frame (3) is arranged in the ventilation pipe (1) at a position close to the motor (2), and the fixing frame (3) is respectively connected with the motor (2) and the inner wall of the ventilation pipe (1).
8. A ventilation valve blade for heating ventilation air conditioner according to claim 1, characterized in that the opening of the ventilation pipe (1) close to the limit disk (7) is provided with a filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322240425.7U CN220669678U (en) | 2023-08-21 | 2023-08-21 | Ventilation valve blade of heating ventilation air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322240425.7U CN220669678U (en) | 2023-08-21 | 2023-08-21 | Ventilation valve blade of heating ventilation air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220669678U true CN220669678U (en) | 2024-03-26 |
Family
ID=90336447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322240425.7U Active CN220669678U (en) | 2023-08-21 | 2023-08-21 | Ventilation valve blade of heating ventilation air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220669678U (en) |
-
2023
- 2023-08-21 CN CN202322240425.7U patent/CN220669678U/en active Active
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