CN210715309U

CN210715309U - Automatic control air outlet

Info

Publication number: CN210715309U
Application number: CN201921920807.1U
Authority: CN
Inventors: 郭文安; 杜威
Original assignee: Wuhan Jiaaide Washing Facility Co ltd
Current assignee: Wuhan Jiaaide Washing Facility Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-06-09
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses an automatic control air outlet in the technical field of detection tools, which comprises a bracket, a fan, an air cylinder fixing frame, an air cylinder, a connecting plate and an exhaust valve, wherein a fan mounting plate is fixedly arranged on the inner bottom wall of the bracket, the top of the fan mounting plate is screwed with the fan, the outer wall of the air outlet of the fan is sleeved with the air cylinder fixing frame, the rear front wall of the air cylinder fixing frame is provided with an air cylinder mounting part, the left side wall and the right side wall of the air cylinder mounting part are provided with holes, a pin shaft is clamped in the holes, the outer wall of the pin shaft is sleeved with the air cylinder, the bottom of a piston rod of the air cylinder is pinned with the connecting plate, the connecting plate controls the opening and closing of the exhaust valve, the air inlet of the fan is connected with a metal air pipe, the middle end of the, and the joint has dead lever A in the hole, and the air compressor machine has been cup jointed to dead lever A's outer wall, and this device can the automatic control air output.

Description

Automatic control air outlet

Technical Field

The utility model discloses an automatic control air outlet specifically is fan technical field.

Background

The fan is a driven fluid machine which increases the gas pressure and discharges the gas by means of the input mechanical energy, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and ventilation and draught of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling.

However, most of existing fans are simple in structure, cannot automatically control the air output of the air outlet, and fans capable of automatically controlling the air output of the air outlet are complex in structure, too high in manufacturing cost and price and cannot meet market demands.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic control air outlet to solve the most simple structure of current fan that provides in the above-mentioned background art, the air output of unable automatic control air outlet, the fan structure that can automatic control air outlet air output is complicated, manufacturing cost and the too high problem of price.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic control air outlet comprises a support, a fan, an air cylinder fixing frame, an air cylinder, a connecting plate and an exhaust valve, wherein a fan mounting plate is fixedly arranged on the inner bottom wall of the support, the top of the fan mounting plate is screwed with the fan, the outer wall of the air outlet of the fan is sleeved with the air cylinder fixing frame, the rear front wall of the air cylinder fixing frame is provided with an air cylinder mounting part, the left side wall and the right side wall of the air cylinder mounting part are provided with holes, pin shafts are clamped in the holes, the air cylinder is sleeved on the outer wall of the pin shaft, the connecting plate is in pin joint with the bottom of a piston rod of the air cylinder, the connecting plate is fixedly connected with the exhaust valve, the exhaust valve is arranged in the air outlet of the air cylinder fixing frame, an air inlet of the fan is connected with a metal air pipe, the middle end of the metal air pipe, the rear side antetheca spiro union of support has the air compressor machine mounting bracket, the lateral wall is opened there is the hole about the air compressor machine mounting bracket, and the joint has dead lever A in the hole, the air compressor machine has been cup jointed to dead lever A's outer wall, the bottom of air compressor machine is fixed on the support through dead lever B.

Preferably, the clamp is sleeved on the outer wall of the air outlet of the air cylinder fixing frame, and the dustproof network card is arranged at the air outlet of the air cylinder fixing frame through the clamp.

Preferably, the joint of the air inlet of the metal air pipe and the plastic air pipe is coated with a sealing adhesive layer.

Preferably, the right wall of the bracket is in threaded connection with a control switch.

Compared with the prior art, the beneficial effects of the utility model are that: this device sets up the fan, the plastics tuber pipe, the metal tuber pipe, the cylinder, the air compressor machine, control switch, connecting plate and the valve of airing exhaust, the air outlet outer wall of fan has cup jointed the cylinder mount, the air outlet inner wall joint of cylinder mount has the valve of airing exhaust, the air compressor machine provides the air supply for the cylinder, when the fan begins the operation, wind passes through the plastics tuber pipe and reachs the metal tuber pipe the inside, then take out by the fan, arrange to the air outlet of cylinder mount through the air outlet of fan, when the air output exceedes required air output, start the work of cylinder through control switch, the rotation of the piston rod flexible control connecting plate of cylinder, connecting plate and valve fixed connection of airing exhaust, be equivalent to the regulator, adjust the degree of opening and shutting of valve of airing exhaust through the rotation of connecting plate, thereby realize automatically regulated air.

Drawings

FIG. 1 is a schematic view of the structure of the automatic control air outlet of the present invention;

FIG. 2 is a schematic front view of the automatic control air outlet of the present invention;

FIG. 3 is a left side view of the automatic control air outlet of the present invention;

in the figure: 100 supports, 200 fan mounting plates, 210 fans, 300 air cylinder fixing frames, 310 air cylinder mounting parts, 320 pin shafts, 330 air cylinders, 400 connecting plates, 410 exhaust valves, 500 metal air pipes, 600 plastic air pipes, 700 air compressor mounting frames, 711 fixing rods A, 712 fixing rods B, 720 air compressors, 800 dust screens and 900 control switches.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an automatic control air outlet, please refer to fig. 1 and fig. 2, comprising a bracket 100, a fan 210, a cylinder fixing frame 300, a cylinder 330, a connecting plate 400 and an exhaust valve 410;

referring to fig. 1 and 3, a fan mounting plate 200 is fixedly disposed on an inner bottom wall of the bracket 100, a fan 210 is screwed to a top of the fan mounting plate 200, and the fan 210 increases a pressure of a suction gas by using a mechanical energy of a fan blade thereof and discharges the gas;

referring to fig. 2 and 3, an air cylinder fixing frame 300 is sleeved on an outer wall of an air outlet of the fan 210, an air cylinder mounting portion 310 is arranged on a front wall of a rear side of the air cylinder fixing frame 300, a threaded hole is formed in a rear wall of the air cylinder mounting portion and connected with the air cylinder fixing frame 300 through a nut, holes are formed in left and right side walls of the air cylinder mounting portion 310, a pin shaft 320 is clamped in the holes, an air cylinder 330 is sleeved on an outer wall of the pin shaft 320, the pin shaft 320 enables the air cylinder 300 to move around the air cylinder, a connecting plate 400 is pinned to the bottom of a piston rod of the air cylinder 330, the connecting plate 400 is fixedly connected with an exhaust valve 410, the exhaust valve 410 is arranged in an air outlet of the air cylinder fixing frame 300;

referring to fig. 1 and 2, an air inlet of the fan 210 is connected to the metal air duct 500, the middle end of the metal air duct 500 is provided with the air inlet, the air inlet is connected to the plastic air duct 600, and both the metal air duct 500 and the plastic air duct 600 are clamped to the inner cavity of the cantilever of the bracket 100 to supply air to the fan;

referring to fig. 1 and fig. 2 again, an air compressor mounting bracket 700 is screwed to the front wall of the rear side of the bracket 100, holes are formed in the left and right side walls of the air compressor mounting bracket 700, a fixing rod a711 is clamped in the holes, an air compressor 720 is sleeved on the outer wall of the fixing rod a711, the bottom of the air compressor 720 is fixed on the bracket through a fixing rod B712, and the air compressor 720 provides an air source for the air cylinder 330;

referring to fig. 3, a hoop is sleeved on an outer wall of an air outlet of the cylinder fixing frame 300, the hoop clamps the dust screen 800 at the air outlet of the cylinder fixing frame 300, and the dust screen 800 isolates dust and waste in air in the air exhaust process;

a sealing adhesive layer is coated at the joint of the air inlet of the metal air pipe 500 and the plastic air pipe 600 to prevent air leakage;

referring to fig. 2, a control switch 900 is screwed on the right wall of the bracket 100, and the control switch 900 is used for controlling the operation of the air compressor 720 and the air cylinder 330;

when the air conditioner is used specifically, a person in the technical field needs to turn on a power supply of the fan 210 to enable the fan 210 to run, the fan 210 sucks air through the plastic air pipe 600 and the metal air pipe 500 through suction force generated by high-speed motion of the internal impeller, the mechanical energy of the fan is converted into gas pressure energy, the air is discharged to an air outlet of the air cylinder fixing frame 300 through the air outlet of the fan 210, when the air output exceeds the required air output, the air compressor 720 is started through the control switch 900 to provide an air source for the air cylinder 330, the air cylinder 330 is opened to enable the air cylinder 330 to work, the piston rod of the air cylinder 330 stretches out and draws back to control the rotation of the connecting plate 400, the connecting plate 400 is fixedly connected with the exhaust valve 410 and is equivalent to a regulator, the opening and closing degree of.

While the invention has been described above with reference to certain embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the various embodiments disclosed herein can be used in any combination with one another, and the description of such combinations that is not exhaustive in this specification is merely for brevity and resource saving. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. An automatic control air outlet which characterized in that: comprises a support (100), a fan (210), a cylinder fixing frame (300), a cylinder (330), a connecting plate (400) and an exhaust valve (410), wherein the inner bottom wall of the support (100) is fixedly provided with a fan mounting plate (200), the top of the fan mounting plate (200) is screwed with the fan (210), the outer wall of the air outlet of the fan (210) is sleeved with the cylinder fixing frame (300), the front wall of the rear side of the cylinder fixing frame (300) is provided with a cylinder mounting part (310), the left side wall and the right side wall of the cylinder mounting part (310) are provided with holes, the holes are internally clamped with pin shafts (320), the outer wall of each pin shaft (320) is sleeved with the cylinder (330), the bottom of a piston rod of the cylinder (330) is pinned with the connecting plate (400), the connecting plate (400) is fixedly connected with the exhaust valve (410), and the exhaust valve (410) is arranged in the, the air intake and the metal air pipe (500) of fan (210) are connected, the middle-end of metal air pipe (500) is opened there is the air intake, and air intake connection has plastics tuber pipe (600), equal joint in the cantilever inner chamber of support (100) of metal air pipe (500) and plastics tuber pipe (600), the rear side antetheca spiro union of support (100) has air compressor machine mounting bracket (700), the lateral wall is opened and is had the hole about air compressor machine mounting bracket (700), and the joint has dead lever A (711) in the hole, air compressor machine (720) have been cup jointed to the outer wall of dead lever A (711), the bottom of air compressor machine (720) is passed through dead lever B (712) and is fixed on the support.

2. The automatic control air outlet according to claim 1, characterized in that: the outer wall of the air outlet of the air cylinder fixing frame (300) is sleeved with a hoop, and the dustproof net (800) is clamped at the air outlet of the air cylinder fixing frame (300) by the hoop.

3. The automatic control air outlet according to claim 1, characterized in that: and a sealing adhesive layer is coated at the joint of the air inlet of the metal air pipe (500) and the plastic air pipe (600).

4. The automatic control air outlet according to claim 1, characterized in that: the right wall of the bracket (100) is in threaded connection with a control switch (900).