CN214577838U

CN214577838U - High-pressure cabinet type centrifugal ventilator

Info

Publication number: CN214577838U
Application number: CN202120651054.XU
Authority: CN
Inventors: 李燕华; 李金华; 林志立
Original assignee: Foshan Lvfan Co ltd
Current assignee: Foshan Lvfan Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-11-02
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a high-pressure cabinet type centrifugal fan, including two bases, install the ventilation blower body through the bolt on two base top outer walls, and ventilation blower body both sides outer wall be close to top department and install the play tuber pipe and the air-supply line that link up each other with the ventilation blower body through the bolt respectively, the draw-in groove has all been seted up on air-supply line and the play tuber pipe top outer wall, the air-supply line has seted up the spacing groove with play tuber pipe bottom inner wall one side, and the inside grafting of draw-in groove has the joint at the inside filter plate of spacing groove, installs the handle through the bolt on the outer wall of filter plate top. The utility model discloses the draw-in groove is convenient for the staff and installs filter plate on air-supply line and play tuber pipe, and when needs cleared up filter plate, the staff can carry filter plate through the handle to change the clearance to filter plate, the noise that the puigging can avoid the inside fan of ventilation blower body to produce spreads the ventilation blower body, and the insulating layer can improve the heat resistance of this ventilation blower simultaneously.

Description

High-pressure cabinet type centrifugal ventilator

Technical Field

The utility model relates to a cabinet type centrifugal fan technical field especially relates to a high-pressure cabinet type centrifugal fan.

Background

The cabinet type centrifugal ventilator is a machine which increases the pressure of gas and discharges the gas by means of input mechanical energy, and is a driven fluid machine. Centrifugal fans are widely used in ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and draught of boilers and industrial furnaces.

At present, current cabinet type centrifugal fan filter screen is not convenient for dismantle when using for the staff changes the filter screen and washs when comparatively inconvenient, and simultaneously, current cabinet type centrifugal fan has reduced vibrations through the bumper shock absorber, but current cabinet type centrifugal fan noise that the during operation produced is great, consequently, the cabinet type centrifugal fan of high-pressure need be designed to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior cabinet type ventilator filter screen in the prior art is not convenient for disassembly and has great noise when working, and providing a high-pressure cabinet type centrifugal ventilator.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high-pressure cabinet type centrifugal fan, includes two bases, two install the ventilation blower body through the bolt on the outer wall of base top, and ventilation blower body both sides outer wall is close to top department and installs the play tuber pipe and the air-supply line that link up each other with the ventilation blower body through the bolt respectively, the draw-in groove has all been seted up on air-supply line and the play tuber pipe top outer wall, the air-supply line has seted up the spacing groove with play tuber pipe bottom inner wall one side, and inside grafting of draw-in groove has the filter plate of joint in the spacing inslot portion, install the handle through the bolt on the outer wall of filter plate top, install the shell through the bolt on going out tuber pipe and the outer wall of air-supply line one side, it has the puigging to bond on the inner wall of ventilation blower body side, and bonds on the puigging side inner wall and has the insulating layer.

Furthermore, an ear plate is integrally formed on the outer wall of one side of the air inlet pipe, and through holes are formed in the outer wall of one side of the ear plate close to four corners.

Furthermore, install the electric putter that is located the shell inside through the bolt on air-supply line and the play tuber pipe one side outer wall, and electric putter's output installs the base plate through the bolt, install the brush with filter plate mutual contact through the bolt on the outer wall of base plate one side.

Furthermore, one of them shell top inner wall one side is installed the controller through the bolt, install the smoke transducer who extends to the air-supply line inside through the bolt on the outer wall of air-supply line one side, and smoke transducer passes through the wire and is electric connection with the controller.

Furthermore, a water spray disc is installed on the inner wall of the top of the air inlet pipe through bolts, and a water inlet pipe penetrating through the air inlet pipe is inserted into the outer wall of the top of the water spray disc.

Furthermore, a water collecting tank is arranged on one side of the inner wall of the bottom of the air inlet pipe, and a water outlet pipe extending into the water collecting tank is inserted into one side of the outer wall of the bottom of the air inlet pipe.

The utility model has the advantages that:

1. through the handle and the clamping groove, the clamping groove is convenient for workers to install the filter screen plate on the air inlet pipe and the air outlet pipe, and when the filter screen plate needs to be cleaned, the workers can lift the filter screen plate through the handle, so that the filter screen plate is replaced and cleaned.

2. Through puigging and the insulating layer that sets up, when using this equipment, the noise that the inside fan of puigging can avoid the ventilation blower body to produce spreads the ventilation blower body, and the insulating layer can improve the heat resistance of this ventilation blower simultaneously to improve life.

3. Through the electric putter who sets up, when using this equipment, the controller can the timing control electric putter start to make the base plate motion, make the brush wash filter plate, thereby avoid filter plate to plug up.

4. Through the inlet tube and the water spray disc that set up, when using this equipment, link together inlet tube and external water pump, when smoke transducer detected that contains smog in the wind, the controller made the water pump start for the water spray disc water spray, thereby reduced the temperature of wind and to wind dust removal processing.

Drawings

Fig. 1 is a front view of a high-pressure cabinet type centrifugal ventilator according to the present invention;

fig. 2 is a structural side view of a high-pressure cabinet type centrifugal ventilator provided by the present invention;

fig. 3 is a schematic view of an air outlet pipe structure of a high-pressure cabinet type centrifugal ventilator provided by the present invention;

fig. 4 is a schematic view of an air inlet pipe structure of a high-pressure cabinet type centrifugal ventilator provided by the present invention;

fig. 5 is a schematic view of an internal structure of a ventilator body of a high-pressure cabinet type centrifugal ventilator provided by the present invention;

fig. 6 is a control flow chart of the high-pressure cabinet type centrifugal ventilator provided by the utility model.

In the figure: the ventilator comprises a base 1, a ventilator body 2, an air outlet pipe 3, an air inlet pipe 4, an ear plate 5, a through hole 6, a shell 7, a filter screen plate 8, a handle 9, a base plate 10, a brush 11, a water inlet pipe 12, a clamping groove 13, a limiting groove 14, a water spray disk 15, a water collecting tank 16, a water outlet pipe 17, a controller 18, an electric push rod 19, a smoke sensor 20, a sound insulation layer 21 and a heat insulation layer 22.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 6, a high-pressure cabinet type centrifugal ventilator includes two bases 1, a ventilator body 2 is mounted on the outer wall of the top of the two bases 1 through bolts, and an air outlet pipe 3 and an air inlet pipe 4 which are communicated with the ventilator body 2 are mounted on the outer wall of the two sides of the ventilator body 2 near the top through bolts, respectively, the air outlet pipe 3 and the air inlet pipe 4 facilitate the indoor air to be discharged from the ventilator body 2 and to enter the ventilator body 2, the outer wall of the top of the air inlet pipe 4 and the air outlet pipe 3 are both provided with a clamping groove 13, one side of the inner wall of the bottom of the air inlet pipe 4 and the air outlet pipe 3 is provided with a limiting groove 14, the limiting groove 14 and the clamping groove 13 facilitate the installation of a filter screen plate 8 on the air inlet pipe 4 and the air outlet pipe 3, the inside of the clamping groove 13 is inserted with a filter screen plate 8 clamped inside the limiting groove 14, the filter screen plate 8 facilitates the prevention of dust from entering the ventilator body 2, the outer wall of the top of the filter screen plate 8 is provided with a handle 9 through bolts, handle 9 is convenient for the staff to carry and carries filter plate 8, install shell 7 through the bolt on the outer wall of air-out

pipe

3 and 4 one sides of air-supply line, shell 7 is convenient for protect electric putter 19, smoke transducer 20 etc. electronic product, it has puigging 21 to bond on the 2 side inner walls of ventilation blower body, puigging 21 is convenient for improve the ability of making an uproar that falls of ventilation blower body 2, and it has insulating layer 22 to bond on the 21 side inner walls of puigging, insulating layer 22 is convenient for improve the heat resistance of ventilation blower body 2.

Furthermore, an ear plate 5 is integrally formed on the outer wall of one side of the air inlet pipe 4, the ear plate 5 is convenient for the air inlet pipe 4 to be connected with a pipeline, and through holes 6 are formed in the outer wall of one side of the ear plate 5, which is close to four corners.

Furthermore, an electric push rod 19 positioned inside the shell 7 is installed on the outer wall of one side of the air inlet pipe 4 and the air outlet pipe 3 through bolts, the model of the electric push rod 19 is preferably XDHA12-150, so that the substrate 10 can move to provide power, the substrate 10 is installed on the output end of the electric push rod 19 through bolts, a brush 11 in mutual contact with the filter screen plate 8 is installed on the outer wall of one side of the substrate 10 through bolts, and the brush 11 is convenient for cleaning the filter screen plate 8 under the action of the electric push rod 19.

Further, a controller 18 is mounted on one side of the inner wall of the top of one of the housings 7 through a bolt, the controller 18 is preferably of a type SL2236A for controlling the operation of the device, a smoke sensor 20 is mounted on the outer wall of one side of the air inlet duct 4 through a bolt and extends into the air inlet duct 4, the smoke sensor 20 is preferably of a type GQQ5 for detecting whether there is smoke in the air entering the ventilator body 2, and the smoke sensor 20 is electrically connected to the controller 18 through a wire.

Further, install water spray tray 15 through the bolt on the inner wall of air-supply line 4 top, water spray tray 15 can spray water the cooling to the wind that gets into ventilation blower body 2, and pegs graft on the outer wall of water spray tray 15 top and have the inlet tube 12 that runs through to air-supply line 4 outsides, and inlet tube 12 links together with the water pump, can be so that water spray tray 15 sprays water the temperature that reduces the wind.

Furthermore, a water collecting tank 16 is arranged on one side of the inner wall of the bottom of the air inlet pipe 4, the water collecting tank 16 is convenient for collecting water sprayed by the water spraying disc 15, a water outlet pipe 17 extending to the inside of the water collecting tank 16 is inserted into one side of the outer wall of the bottom of the air inlet pipe 4, and the water outlet pipe 17 is convenient for discharging sewage in the water collecting tank 16.

The working principle is as follows: when the ventilator is used, a worker can fix the ventilator body 2 on the ground through bolts, meanwhile, the worker can connect the air inlet pipe 4 with a pipeline through bolts, the water inlet pipe 12 is connected with the external water pump, the water outlet pipe 17 is connected with a sewage discharge pipe, then when the cabinet type ventilator works, when smoke is contained in the flowing wind of the ventilator detected by the smoke sensor 20, the controller 18 can start the external water pump, water flows into the water spray disc 15 through the water inlet pipe 12, the wind is cooled and dedusted, at the moment, the water sprayed by the water spray disc 15 can drip into the water collection tank 16 and is discharged into the sewage discharge pipe through the water outlet pipe 17, and simultaneously when the ventilator is used, the controller 18 can control the electric push rod 19 to start at regular time, so that the substrate 10 moves, the brush 11 cleans the filter screen plate 8 and prevents the filter screen plate 8 from being blocked, make this equipment ventilation obstructed, simultaneously, when using this equipment, puigging 21 can prevent that the noise in the ventilation blower body 2 from spreading ventilation blower body 2 outside to reduce the noise that ventilation blower body 2 during operation produced, when the filter plate board 8 is being changed to needs, the staff can be through handle 9 with filter plate board 8 from the inside extraction of spacing groove 14.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-pressure cabinet type centrifugal ventilator comprises two bases (1), and is characterized in that ventilator bodies (2) are mounted on the outer walls of the tops of the two bases (1) through bolts, air outlet pipes (3) and air inlet pipes (4) which are communicated with the ventilator bodies (2) are mounted on the outer walls of the two sides of the ventilator bodies (2) close to the tops through bolts respectively, clamping grooves (13) are formed in the outer walls of the tops of the air inlet pipes (4) and the air outlet pipes (3), limiting grooves (14) are formed in one sides of the inner walls of the bottoms of the air inlet pipes (4) and the air outlet pipes (3), filter screen plates (8) clamped in the limiting grooves (14) are inserted into the clamping grooves (13), handles (9) are mounted on the outer walls of the tops of the filter screen plates (8) through bolts, and a shell (7) is mounted on the outer walls of one sides of the air outlet pipes (3) and the air inlet pipes (4) through bolts, the ventilator is characterized in that a sound insulation layer (21) is bonded on the inner wall of the side face of the ventilator body (2), and a heat insulation layer (22) is bonded on the inner wall of the side face of the sound insulation layer (21).

2. The high-pressure cabinet type centrifugal ventilator according to claim 1, wherein the outer wall of one side of the air inlet pipe (4) is integrally formed with an ear plate (5), and the outer wall of one side of the ear plate (5) is provided with through holes (6) near four corners.

3. The high-pressure cabinet type centrifugal ventilator according to claim 1, wherein the electric push rod (19) located inside the casing (7) is installed on the outer wall of one side of the air inlet pipe (4) and the air outlet pipe (3) through bolts, the output end of the electric push rod (19) is installed on the base plate (10) through bolts, and the brush (11) which is in contact with the filter screen plate (8) is installed on the outer wall of one side of the base plate (10) through bolts.

4. The high-pressure cabinet type centrifugal ventilator as claimed in claim 1, wherein a controller (18) is mounted on one side of the top inner wall of one of the shells (7) through bolts, a smoke sensor (20) extending into the air inlet pipe (4) is mounted on the outer wall of one side of the air inlet pipe (4) through bolts, and the smoke sensor (20) is electrically connected with the controller (18) through a wire.

5. The high-pressure cabinet type centrifugal ventilator according to claim 1, wherein the inner wall of the top of the air inlet pipe (4) is provided with a water spray disc (15) through bolts, and the outer wall of the top of the water spray disc (15) is inserted with a water inlet pipe (12) penetrating to the outside of the air inlet pipe (4).

6. The high-pressure cabinet type centrifugal ventilator according to claim 1, wherein a water collection tank (16) is disposed at one side of the bottom inner wall of the air inlet pipe (4), and a water outlet pipe (17) extending into the water collection tank (16) is inserted at one side of the bottom outer wall of the air inlet pipe (4).