Adjustable air curtain machine

By designing adjustment mechanisms and working mechanisms in the air curtain machine, the multi-angle movement and angle fine-tuning of the air curtain machine is achieved, which solves the problem that the existing air curtain machine cannot adapt to the cleaning needs of different locations, and improves the installation flexibility of the air curtain machine and air isolation effect.

CN222504223UActive Publication Date: 2025-02-18GUANGZHOU CHENGYI ELECTRIC CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202420987705.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-09
Publication Date
2025-02-18
Estimated Expiration
2034-05-09

AI Technical Summary

Technical Problem

During use, existing air curtains cannot deflect angles according to actual installation requirements and cannot adapt to the clean air needs in different locations.

Method used

An adjustable air curtain machine is designed, and the multi-angle movement of the left and right upper and lower air curtain machine is realized by setting up an adjustment mechanism and working mechanism, including a dual-axis motor, a wind wheel, a transverse rail, a longitudinal rail, a threaded rod and a slider. and fine-tune the angle.

Benefits of technology

After the air curtain machine is installed on the wall surface, it can move multiple angles and fine-tune angles through the adjustment mechanism to adapt to the cleaning needs of different locations, while maintaining the isolation effect of high-speed air flow to ensure indoor air quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222504223U_ABST
    Figure CN222504223U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of air curtain machines, and discloses an adjustable air curtain machine which comprises a shell, a working mechanism is fixedly arranged in the shell, and an adjusting mechanism is fixedly arranged on the back face of the shell. The working mechanism comprises a working part and a power part; the side surface of the power part is fixedly connected with the side surface of the working part; the power part comprises a double-shaft motor, and the bottom surface of the double-shaft motor is fixedly connected with the inner bottom surface of the shell; the adjusting mechanism comprises an adjusting part and a connecting part. The side face of the connecting part is fixedly connected with the side face of the adjusting part. The connecting part comprises a transverse guide rail, and two connecting blocks are fixedly arranged on the front faces of the left end and the right end of the transverse guide rail correspondingly. Through the arrangement of the adjusting mechanism and the cooperative work of the transverse guide rail and the longitudinal guide rail, after the whole air curtain machine is installed on the surface of the wall body, the transverse guide rail and the longitudinal guide rail can be connected with the air curtain machine for fine adjustment in the left-right and up-down positions, so that multi-angle movement is realized, and adjustment according to actual conditions is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of air curtain machines, in particular to an adjustable air curtain machine. Background Art

[0002] The high-speed airflow of the air curtain machine can isolate the outdoor oil smoke and odor from entering the room, and can also effectively block the outdoor dust from entering the room, keeping the room clean and creating a fresh and comfortable environment.

[0003] A Chinese patent discloses an air curtain machine with a publication number of CN212378198U, comprising: a shell having a hollow inner cavity, the shell comprising an air inlet and an air outlet; a first cavity, the first cavity being arranged in the shell, the air inlet, the first cavity, and the air outlet being connected in sequence to form an air flow passage; an ultraviolet lamp, the ultraviolet lamp being arranged in the first cavity, emitting ultraviolet light through the internal ultraviolet lamp to sterilize the gas entering the first cavity, and the sterilized gas is discharged from the air outlet, thereby reducing the growth of bacteria in the air curtain machine, reducing the probability of the air curtain machine blowing out bacteria, and protecting human health.

[0004] However, there are still the following disadvantages: during use, the air curtain machine cannot be deflected at a corresponding angle according to actual installation requirements, and after the device is fixed, it cannot clean the air accordingly according to different positions, so an adjustable air curtain machine is designed. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable air curtain machine to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: the adjustable air curtain comprises a shell, a working mechanism is fixedly arranged inside the shell, and an adjustment mechanism is fixedly arranged on the back of the shell;

[0007] The working mechanism comprises a working part and a power part, and the side surface of the power part is fixedly connected to the side surface of the working part;

[0008] The power unit includes a dual-axis motor, the bottom surface of which is fixedly connected to the bottom surface of the housing;

[0009] The adjusting mechanism comprises an adjusting portion and a connecting portion, and a side surface of the connecting portion is fixedly connected to a side surface of the adjusting portion;

[0010] The connecting part comprises a transverse guide rail, and two connecting blocks are respectively fixedly arranged on the front sides of the left and right ends of the transverse guide rail.

[0011] Preferably, two brackets are fixedly provided on the left and right end faces of the shell respectively, a mounting bracket is provided on the back end face of the shell, the back face of the shell and the front face of the mounting bracket are fixedly connected, and arc inner walls are provided on the bottom face of the mounting bracket and the inner side faces of the two brackets.

[0012] Preferably, the bottom surface of the mounting bracket is fixedly connected to the inner side surfaces of the two brackets, the side surfaces of the arc inner wall and the top surface, and two wind wheels are fixedly provided on the outer side surfaces of the two output rods of the dual-axis motor, and the two outer side surfaces of the wind wheels are rotatably connected to the inner side surfaces of the two brackets via bearing seats.

[0013] Preferably, two air inlets are fixedly opened on the front sides of the left and right ends of the shell, an air outlet is fixedly opened on the bottom surface of the arc inner wall, and two mounting bolts A are respectively arranged inside the front and rear ends of the shell, and the surfaces of the two mounting bolts A are rotatably connected to the inner wall of the shell by bearings.

[0014] Preferably, two mounting bolts B are respectively provided inside the left and right ends of the transverse guide rail, and the surfaces of the two mounting bolts B are respectively threadedly connected to the inner wall of the transverse guide rail. Two longitudinal guide rails are respectively fixedly provided on the back sides of the left and right ends of the mounting bracket, and two threaded rods A are respectively fixedly provided on the inner walls of the left and right ends of the longitudinal guide rail.

[0015] Preferably, the threaded sleeves on the surfaces of the two threaded rods A are provided with sliders, the inner wall of the back end of the slider is provided with a rotating rod, the surface of the rotating rod and the inner wall of the slider are rotatably connected by a bearing, and the surface of the rotating rod and the inner wall of the connecting block are fixedly connected.

[0016] Preferably, a fixed block is fixedly provided on the right side of the shell, a motor A is fixedly provided on the front of the fixed block, a connecting rod is fixedly provided on the back of the output rod of the motor A, the surface of the connecting rod and the inner wall of the fixed block are rotatably connected by a bearing, and a device block is fixedly sleeved on the surface of the connecting rod.

[0017] Preferably, a motor B is fixedly mounted on the inner wall of the device block, a threaded rod B is fixedly mounted on the left end face of the output rod of the motor B, the left end face of the threaded rod B and the inner wall of the device block are rotatably connected by a bearing seat, a brush plate is threadedly sleeved on the surface of the threaded rod B, and the inner wall of the brush plate is in frictional contact with the top surface of the shell.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The air curtain is provided with an adjustment mechanism, and the cooperation of the transverse guide rail and the longitudinal guide rail is provided, so that after the entire air curtain is installed on the wall surface, the transverse guide rail and the longitudinal guide rail can be connected to the wall surface to perform fine adjustment of the left and right and up and down positions, thereby realizing multi-angle movement and facilitating adjustment according to actual conditions;

[0020] 2. The air curtain is provided with a threaded rod A and a rotating rod, so that when the slider moves up and down, it will not move easily without interference from external forces, thereby facilitating the stability of the position adjustment of the air curtain. The angle of the air curtain can be fine-tuned through the action of the rotating rod, and the application range is wider;

[0021] 3. The air curtain machine is provided with a working mechanism, and the cooperation of a double-axis motor and a wind wheel enables the air curtain machine to effectively generate strong winds. The high-speed airflow can isolate outdoor fumes and odors from entering the room, and can also effectively block outdoor dust from entering the room, thereby keeping the room clean and creating a fresh and comfortable environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional schematic diagram of the front structure of the utility model;

[0023] Figure 2 It is a three-dimensional cross-sectional schematic diagram of the front structure of the utility model;

[0024] Figure 3 It is a three-dimensional schematic diagram of the back structure of the utility model;

[0025] Figure 4 It is a three-dimensional schematic diagram of part of the structure of the utility model;

[0026] Figure 5 It is a three-dimensional schematic diagram of the back structure of the utility model;

[0027] Figure 6 For this utility model Figure 5 A three-dimensional enlarged schematic diagram of the structure of area A in the middle.

[0028] In the figure: 1. shell; 2. working mechanism; 201. bracket; 202. arc inner wall; 203. dual-axis motor; 204. wind wheel; 205. mounting bracket; 206. air inlet; 207. mounting bolt A; 3. adjustment mechanism; 301. transverse guide rail; 302. mounting bolt B; 303. connecting block; 304. slider; 305. rotating rod; 306. longitudinal guide rail; 307. threaded rod A; 308. fixing block; 309. motor A; 310. connecting rod; 311. device block; 312. motor B; 313. threaded rod B; 314. cleaning brush plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-Figure 6 As shown, an adjustable air curtain machine includes a shell 1, a working mechanism 2 is fixedly arranged inside the shell 1, and an adjusting mechanism 3 is fixedly arranged on the back of the shell 1; the working mechanism 2 includes a working part and a power part, and the side surface of the power part is fixedly connected to the side surface of the working part; the power part includes a double-axis motor 203, and the bottom surface of the double-axis motor 203 is fixedly connected to the bottom surface inside the shell 1; the adjusting mechanism 3 includes an adjusting part and a connecting part, and the side surface of the connecting part is fixedly connected to the side surface of the adjusting part; the connecting part includes a transverse guide rail 301, both ends of the transverse guide rail 301 are in a sealed state, and two connecting blocks 303 are fixedly arranged on the front of the left and right ends of the transverse guide rail 301 respectively;

[0031] During operation, the dual-axis motor 203 is started to make the wind wheels 204 at both ends rotate accordingly.

[0032] Furthermore, two brackets 201 are fixedly provided on the left and right end surfaces of the housing 1, a mounting bracket 205 is provided on the back end surface of the housing 1, the back surface of the housing 1 and the front surface of the mounting bracket 205 are fixedly connected, and the bottom surface of the mounting bracket 205 and the inner side surfaces of the two brackets 201 are provided with arc inner walls 202;

[0033] During operation, the dual-axis motor 203 is started to make the wind wheels 204 at both ends rotate accordingly.

[0034] Further, the bottom surface of the mounting bracket 205 is fixedly connected to the inner side surfaces of the two brackets 201 and the side and top surfaces of the arc inner wall 202. Two wind wheels 204 are respectively fixedly arranged on the outer side surfaces of the two output rods of the dual-axis motor 203. The model of the dual-axis motor 203 is (K87AB-44) VPEJ5.5KW-4P. The outer side surfaces of the two wind wheels 204 are respectively rotatably connected to the inner side surfaces of the two brackets 201 by bearing seats.

[0035] During operation, the dual-axis motor 203 is started to make the wind wheels 204 at both ends rotate accordingly.

[0036] Furthermore, two air inlets 206 are fixedly provided on the front of the left and right ends of the shell 1, and an air outlet is fixedly provided on the bottom of the arc inner wall 202. Two mounting bolts A207 are respectively provided inside the front and rear ends of the shell 1. The mounting bolts A207 can disassemble the shell 1. The surfaces of the two mounting bolts A207 are rotatably connected to the inner wall of the shell 1 by bearings.

[0037] During operation, the wind wheels 204 at both ends rotate correspondingly, and the high-speed airflow generated thereby converts the oil smoke and dust in the air to improve the air quality.

[0038] Further, two mounting bolts B302 are respectively provided inside the left and right ends of the transverse guide rail 301, and the surfaces of the two mounting bolts B302 are respectively threadedly connected to the inner wall of the transverse guide rail 301, and two longitudinal guide rails 306 are respectively fixedly provided on the back of the left and right ends of the mounting bracket 205, and two threaded rods A307 are respectively fixedly provided on the inner walls of the left and right ends of the longitudinal guide rail 306;

[0039] During operation, the transverse guide rail 301 is attached to the wall where the air curtain needs to be installed, and the transverse guide rail 301 is fixed by installing bolts B302.

[0040] Furthermore, the two threaded rods A307 are threadedly sleeved with sliders 304, the sliders 304 are T-shaped, and the inner wall of the back end of the sliders 304 is provided with a rotating rod 305, the surface of the rotating rod 305 and the inner wall of the slider 304 are rotatably connected by a bearing, and the surface of the rotating rod 305 and the inner wall of the connecting block 303 are fixedly connected;

[0041] When working, the housing 1 is grasped, and the upper and lower heights of the air curtain can be adjusted through the connection between the two threaded rods A307 and the slider 304.

[0042] Further, a fixing block 308 is fixedly provided on the right side of the housing 1, a motor A309 is fixedly provided on the front of the fixing block 308, a connecting rod 310 is fixedly provided on the back of the output rod of the motor A309, the surface of the connecting rod 310 and the inner wall of the fixing block 308 are rotatably connected by a bearing, and a device block 311 is fixedly sleeved on the surface of the connecting rod 310;

[0043] During operation, the motor A309 is started to rotate the connecting rod 310, thereby driving the device block 311 to deflect.

[0044] Furthermore, a motor B312 is fixedly arranged on the inner wall of the device block 311, a threaded rod B313 is fixedly arranged on the left end face of the output rod of the motor B312, the left end face of the threaded rod B313 and the inner wall of the device block 311 are rotatably connected by a bearing seat, a cleaning plate 314 is threadedly sleeved on the surface of the threaded rod B313, and the inner wall of the cleaning plate 314 is in frictional contact with the top surface of the housing 1;

[0045] During operation, the motor B312 is started to rotate the threaded rod B313, thereby driving the cleaning brush plate 314 to move left and right, thereby quickly cleaning the surface of the shell 1.

[0046] Working principle: When in use, first fit the transverse guide rail 301 to the wall where the air curtain is to be installed, fix the transverse guide rail 301 by installing bolts B302, start the dual-axis motor 203, so that the wind wheels 204 at both ends rotate accordingly, and the high-speed airflow generated by it converts the oil smoke and dust in the air into air, thereby improving the air quality. According to actual needs, grab the shell 1 and press it. Through the connection method of the rotating rod 305 and the connecting block 303, the air curtain can be slightly deflected at an angle. Grab the shell 1 and press it. The connection between the two threaded rods A307 and the slider 304 allows the upper and lower heights of the air curtain to be adjusted. When the dust on the surface of the wind wheel 204 needs to be cleaned, the mounting bolts A207 of the shell 1 are removed, and the shell 1 is opened to simply wipe the inside. The motor A309 is started to rotate the connecting rod 310, thereby driving the device block 311 to deflect, and the motor B312 is started to rotate the threaded rod B313, thereby driving the cleaning brush plate 314 to move left and right, so as to quickly clean the surface of the shell 1.

[0047] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable air curtain, comprising a housing (1), characterized in that: A working mechanism (2) is fixedly arranged inside the shell (1), and an adjustment mechanism (3) is fixedly arranged on the back of the shell (1); The working mechanism (2) comprises a working part and a power part, and the side surface of the power part and the side surface of the working part are fixedly connected; The power unit comprises a dual-axis motor (203), the bottom surface of the dual-axis motor (203) being fixedly connected to the inner bottom surface of the housing (1); The adjusting mechanism (3) comprises an adjusting portion and a connecting portion, and a side surface of the connecting portion is fixedly connected to a side surface of the adjusting portion; The connecting portion comprises a transverse guide rail (301), and two connecting blocks (303) are respectively fixedly arranged on the front sides of the left and right ends of the transverse guide rail (301).

2. The adjustable air curtain according to claim 1, characterized in that: The left and right end surfaces of the shell (1) are respectively fixedly provided with two brackets (201); the back end surface of the shell (1) is provided with a mounting bracket (205); the back surface of the shell (1) and the front surface of the mounting bracket (205) are fixedly connected; the bottom surface of the mounting bracket (205) and the inner side surfaces of the two brackets (201) are provided with arc inner walls (202).

3. The adjustable air curtain according to claim 2, characterized in that: The bottom surface of the mounting bracket (205) is fixedly connected to the inner side surfaces of the two brackets (201) and the side and top surfaces of the arc inner wall (202); two wind wheels (204) are respectively fixedly provided on the outer side surfaces of the two output rods of the dual-axis motor (203); and the outer side surfaces of the two wind wheels (204) are respectively rotatably connected to the inner side surfaces of the two brackets (201) via bearing seats.

4. The adjustable air curtain according to claim 2, characterized in that: The front faces of the left and right ends of the shell (1) are respectively fixed with two air inlets (206), the bottom face of the arc inner wall (202) is fixed with an air outlet, and the front and rear ends of the shell (1) are respectively provided with two mounting bolts A (207), and the surfaces of the two mounting bolts A (207) are respectively rotatably connected to the inner wall of the shell (1) by bearings.

5. The adjustable air curtain according to claim 2, characterized in that: Two mounting bolts B (302) are respectively arranged inside the left and right ends of the transverse guide rail (301), and the surfaces of the two mounting bolts B (302) are respectively threadedly connected to the inner wall of the transverse guide rail (301). Two longitudinal guide rails (306) are respectively fixedly arranged on the back surfaces of the left and right ends of the mounting bracket (205), and two threaded rods A (307) are respectively fixedly arranged on the inner walls of the left and right ends of the longitudinal guide rail (306).

6. The adjustable air curtain according to claim 5, characterized in that: The surfaces of the two threaded rods A (307) are threadedly sleeved with sliders (304), the inner wall of the back end of the slider (304) is provided with a rotating rod (305), the surface of the rotating rod (305) and the inner wall of the slider (304) are rotatably connected by a bearing, and the surface of the rotating rod (305) and the inner wall of the connecting block (303) are fixedly connected.

7. The adjustable air curtain according to claim 1, characterized in that: A fixing block (308) is fixedly arranged on the right side of the housing (1), a motor A (309) is fixedly arranged on the front side of the fixing block (308), a connecting rod (310) is fixedly arranged on the back side of the output rod of the motor A (309), the surface of the connecting rod (310) and the inner wall of the fixing block (308) are rotatably connected by a bearing, and a device block (311) is fixedly sleeved on the surface of the connecting rod (310).

8. The adjustable air curtain according to claim 7, characterized in that: A motor B (312) is fixedly arranged on the inner wall of the device block (311); a threaded rod B (313) is fixedly arranged on the left end face of the output rod of the motor B (312); the left end face of the threaded rod B (313) and the inner wall of the device block (311) are rotatably connected via a bearing seat; a cleaning plate (314) is threadedly sleeved on the surface of the threaded rod B (313); the inner wall of the cleaning plate (314) is in frictional contact with the top surface of the housing (1).

Citation Information

Cited By

  • Self-adaptive ventilating and light-transmitting building partition and purification structure

    CN120799582A