CN210463571U - Air heater with dustproof function - Google Patents

Abstract

The utility model discloses an air heater with dustproof function, including air heater body, doctor-bar and dust screen, the left and right sides of air heater body all is provided with heat radiation fins, and both ends all are provided with the sliding tray about the inside of air heater body, the centre of sliding tray is connected with the one end of slider, and the top of slider has seted up the opening, the opening is seted up in the left and right sides at the top of air heater body, and runs through in the middle of the opening has the carriage release lever, the one end of carriage release lever is connected with the slider top, and the top of carriage release lever is provided with the handle. This air heater with dustproof function is provided with the dust screen, and inside the dust got into the air heater from heat radiation fins, a large amount of dust was kept off by middle dust guard, and a small amount of dust can get into the rear of dust guard through the ventilation hole, and the dust screen can block a small amount of dust at the dust guard rear to make internals prevent to be damaged by the dust.

Description

Air heater with dustproof function

Technical Field

The utility model relates to an air heater technical field specifically is an air heater with dustproof function.

Background

The hot air blower is the first choice equipment of modern industry heat source, and the hot air blower is three major part constitutions of air-blower, heater and control circuit.

Current air heater need dispel the heat to its inside when using, sets up the vent at the back of air heater usually, but the vent leads to the inside dust that gets into of air heater easily, and the dust can cause inside components and parts trouble to there is the air heater inside dust of clearance organism not convenient to now, long-time not clear up can lead to motor failure, to above-mentioned problem, needs to improve current equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air heater with dustproof function to solve the current air heater that proposes in the above-mentioned background art and need dispel the heat to its inside when using, set up the vent at the back of air heater usually, but the vent leads to the inside dust that gets into of air heater easily, and the dust can cause inside components and parts trouble, and there is the air heater inside dust of clearance organism not convenient for now, long-time not clear up can lead to the problem of motor trouble.

In order to achieve the above object, the utility model provides a following technical scheme: an air heater with a dustproof function comprises an air heater body, a scraping piece and a dustproof net, wherein the left side and the right side of the air heater body are respectively provided with a radiating fin, the left end and the right end inside the air heater body are respectively provided with a sliding groove, the middle of each sliding groove is connected with one end of a sliding part, an opening is formed in the upper portion of each sliding part, the openings are formed in the left side and the right side of the top of the air heater body, a moving rod penetrates through the middle of each opening, one end of each moving rod is connected with the top of each sliding part, a handle is arranged at the top of each moving rod, the top end of each scraping piece is connected with the other end of each sliding part, the scraping piece is arranged on one side of the dustproof plate, a recovery drawer is arranged on one side of the bottom of the dustproof plate and arranged below the scraping piece, meanwhile, ventilation holes are formed in the surface, and the upper and lower both sides of dust screen all are provided with the slider, the slider sets up in the inside of slide rail, and the slide rail is connected with the dust screen through the slider, and the slide rail setting is both ends about the air heater body is inside simultaneously, the rear side of air heater body is provided with sealing door, and the inside of air heater body is provided with heating device, and the front end of air heater body is provided with the exhaust fan simultaneously.

Preferably, the number of the heat dissipation fins is 2, and the heat dissipation fins are symmetrically arranged by using the central axis of the air heater body.

Preferably, the sliding groove, the sliding part and the opening are all provided with 2, and the sliding groove, the sliding part and the opening are all symmetrically arranged by using the central axis of the movable rod.

Preferably, the handle drives the sliding part to slide in the sliding groove through the moving rod, and the sliding part is in sliding connection with the sliding groove.

Preferably, the length of the sliding groove and the opening is equal to the length of the dust guard.

Preferably, the dust screen is in sliding connection with the sliding rail through a sliding block.

Compared with the prior art, the beneficial effects of the utility model are that: the hot air blower with the dust-proof function,

(1) the dust screen is arranged, dust enters the air heater from the heat dissipation fins, a large amount of dust is blocked by the middle dust-proof plate, a small amount of dust enters the rear part of the dust-proof plate through the ventilation holes, and the dust screen can block the small amount of dust behind the dust-proof plate, so that internal parts are prevented from being damaged by the dust;

(2) be provided with handle and doctor-bar, the dust can fall into the dust guard through heat radiation fins on, can pass through the removal handle, the handle passes through the carriage release lever and drives the doctor-bar and slide on the dust guard to can scrape the dust on the dust guard and fall to the recovery drawer of bottom, thereby can prevent that the dust from piling up on the dust guard.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic side view structure diagram of the dust guard of the present invention;

FIG. 3 is a schematic side view of the dust screen of the present invention;

FIG. 4 is a schematic view of the connecting structure of the sliding member, the moving rod and the scraping blade according to the present invention;

fig. 5 is a schematic rear view of the present invention;

fig. 6 is a schematic top view of the present invention.

In the figure: 1. the air heater comprises an air heater body, 2, radiating fins, 3, a sliding groove, 4, a sliding part, 5, an opening, 6, a moving rod, 7, a handle, 8, a scraping blade, 9, a dustproof plate, 10, a recovery drawer, 11, a ventilation hole, 12, a dustproof net, 13, a sliding block, 14, a sliding rail, 15, a sealing door, 16, a heating device, 17 and an exhaust fan.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a kind of air heater with dustproof function, as shown in fig. 1 and fig. 5, the left and right sides of the air heater body 1 are equipped with the heat-dissipating fins 2, there are 2 heat-dissipating fins 2, and the heat-dissipating fins 2 are set up symmetrically with the central axis of the air heater body 1, because of the shape of the heat-dissipating fins 2, can prevent some dust from entering the inside of the body, the heat-dissipating fins 2 can derive the heat inside the body at the same time.

As shown in fig. 1, 4 and 6, the sliding grooves 3 are respectively arranged at the left and right ends inside the air heater body 1, the middle of each sliding groove 3 is connected with one end of the sliding part 4, the opening 5 is arranged above the sliding part 4, the openings 5 are arranged at the left and right sides of the top of the air heater body 1, the moving rod 6 penetrates through the middle of the opening 5, 2 sliding grooves 3, sliding parts 4 and openings 5 are respectively arranged, the sliding grooves 3, the sliding parts 4 and the openings 5 are symmetrically arranged by the central axis of the moving rod 6, the handle 7 is pulled to drive the moving rod 6 to move back and forth in the opening 5 by the handle 7, so that the moving rod 6 drives the sliding part 4 to slide back and forth in the sliding groove 3, the scraping blade 8 at the bottom of the sliding part 4 moves on the dust-proof plates 9 along with the sliding part 4, two dust-proof plates 9 inside the air heater body 1 can simultaneously clean dust, thereby the dust can be cleaned more conveniently, one end of the moving rod 6 is connected with the top of the sliding part 4, a handle 7 is arranged at the top of the moving rod 6, the handle 7 drives the sliding part 4 to slide in the sliding groove 3 through the moving rod 6, the sliding part 4 and the sliding groove 3 are in sliding connection, the moving rod 6 penetrates through the opening 5 to control the sliding part 4 to move, the sliding part 4 slides back and forth in the sliding groove 3, and therefore the scraping blade 8 can be driven to scrape dust on the surface of the dust-proof plate 9 into the recovery drawer 10.

As shown in fig. 1, 2 and 6, the top end of the scraping blade 8 is connected with the other end of the sliding member 4, the scraping blade 8 is arranged at one side of the dust-proof plate 9, the length of the sliding groove 3 and the opening 5 is equal to the length of the dust-proof plate 9, and when the scraping blade 8 is controlled by the handle 7 to move and clean the dust on the dust-proof plate 9, the dust is prevented from being accumulated inside.

As shown in fig. 1 and 3, a recovery drawer 10 is provided at one side of the bottom of the dust-proof plate 9, and the recovery drawer 10 is provided below the wiper blade 8, meanwhile, the surface of the dust guard 9 is provided with a vent hole 11, a dust screen 12 is arranged at the other side of the dust guard 9, and the upper and lower sides of the dust screen 12 are both provided with a slide block 13, the slide block 13 is arranged inside a slide rail 14, the slide rail 14 is connected with the dust screen 12 through the slide block 13, meanwhile, the slide rails 14 are arranged at the upper end and the lower end inside the air heater body 1, the dust screen 12 is in sliding connection with the slide rails 14 through the slide blocks 13, when the device is used for a long time, the sealing door 15 can be opened, the inner dust-proof net 12 is detached from the slide rail 14 through the slide block 13, thereby the dust screen 12 can be removed and cleaned, the rear side of the air heater body 1 is provided with a sealing door 15, the heating device 16 is disposed inside the air heater body 1, and the exhaust fan 17 is disposed at the front end of the air heater body 1.

The working principle is as follows: when the air heater with the dustproof function is used, the heat radiating fins 2 can prevent some dust from entering the air heater body 1, the dust entering the air heater body 1 is blocked on the outer surface by the dustproof plate 9, the dust on the dustproof plate 9 can be cleaned regularly every day, the moving rod 6 can move in the opening 5 by moving the handle 7, the moving rod 6 drives the sliding part 4 to move back and forth in the sliding groove 3, so that the scraping blade 8 can move along with the sliding part 4, the scraping blade 8 scrapes the dust on the surface of the dustproof plate 9 into the recovery drawer 10, then the recovery drawer 10 can be drawn out, the dust in the dustproof plate 9 can be cleaned conveniently, then a small amount of dust can pass through, the vent hole 11 formed in the dustproof plate 9 enters the interior, the dust entering from the vent hole 11 can be blocked by the dustproof net 12 on the rear side of the dustproof plate 9, and the interior can prevent the dust from entering the air heater to cause component damage, when the dust screen 12 is cleaned, the sealing door 15 can be opened, the inner dust screen 12 is detached through the sliding block 13 and the sliding rail 14, and the dust screen 12 can be detached for cleaning, which completes the whole work, and the content which is not described in detail in the specification belongs to the prior art which is well known to those skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides an air heater with dustproof function, includes air heater body (1), doctor-bar (8) and dust screen (12), its characterized in that: the heat dissipation fins (2) are arranged on the left side and the right side of the air heater body (1), the sliding grooves (3) are arranged at the left end and the right end of the interior of the air heater body (1), the middle of each sliding groove (3) is connected with one end of each sliding piece (4), an opening (5) is formed in the upper portion of each sliding piece (4), the openings (5) are formed in the left side and the right side of the top of the air heater body (1), a moving rod (6) penetrates through the middle of each opening (5), one end of each moving rod (6) is connected with the top of each sliding piece (4), a handle (7) is arranged at the top of each moving rod (6), the top end of each scraping piece (8) is connected with the other end of each sliding piece (4), each scraping piece (8) is arranged on one side of the dust guard (9), a recovery drawer (10) is arranged on one side of the bottom of each dust guard (9), and the recovery drawer (10) is arranged below, simultaneously ventilation hole (11) have been seted up on the surface of dust guard (9), dust screen (12) set up the opposite side at dust guard (9), and the upper and lower both sides of dust screen (12) all are provided with slider (13), slider (13) set up the inside at slide rail (14), and slide rail (14) are connected with dust screen (12) through slider (13), and slide rail (14) set up both ends about air heater body (1) is inside simultaneously, the rear side of air heater body (1) is provided with sealing door (15), and the inside of air heater body (1) is provided with heating device (16), and the front end of air heater body (1) is provided with exhaust fan (17) simultaneously.

2. The hot air blower with a dust-proof function according to claim 1, wherein: the number of the heat dissipation fins (2) is 2, and the heat dissipation fins (2) are symmetrically arranged with the central axis of the air heater body (1).

3. The hot air blower with a dust-proof function according to claim 1, wherein: the sliding groove (3), the sliding piece (4) and the opening (5) are all provided with 2, and the sliding groove (3), the sliding piece (4) and the opening (5) are all symmetrically arranged with the central axis of the moving rod (6).

4. The hot air blower with a dust-proof function according to claim 1, wherein: the handle (7) drives the sliding part (4) to slide in the sliding groove (3) through the moving rod (6), and the sliding part (4) is in sliding connection with the sliding groove (3).

5. The hot air blower with a dust-proof function according to claim 1, wherein: the length of the sliding groove (3) and the length of the opening (5) are equal to the length of the dust guard (9).

6. The hot air blower with a dust-proof function according to claim 1, wherein: the dust screen (12) is in sliding connection with the sliding rail (14) through the sliding block (13).

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