CN211451393U

CN211451393U - Air heater

Info

Publication number: CN211451393U
Application number: CN201922487676.9U
Authority: CN
Inventors: 许永平; 许馨文; 胡光辉; 尹现龙
Original assignee: Lianyungang Ruicheng Machinery Co ltd
Current assignee: Lianyungang Ruicheng Machinery Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-08
Anticipated expiration: 2029-12-31

Abstract

The utility model belongs to the technical field of air heater, especially, be an air heater, including the heater body, one side fixedly connected with rose box of heater body, the top portion fixedly connected with air inlet of rose box, the inner wall fixedly connected with filter screen of rose box, the top fixedly connected with intake pipe of rose box, the top fixedly connected with air-blower of intake pipe, the top fixedly connected with outlet duct of air-blower, the outlet duct runs through the inside of heater body. The utility model discloses a set up the filter screen, the filter screen prevents that the gray layer from getting into the inside of heater body for the gray layer impurity in the filtered air to influence the heating effect of air, filter the use of pure air through the air-blower, the cooperation of intake pipe and outlet duct makes during pure air admission jet plate, then gets into the inside of heater body once more, thereby has improved the heating effect of air, work efficiency is higher.

Description

Air heater

Technical Field

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

Background

Air heaters are electrical heating devices that heat a stream of gas primarily. The heating element of the air heater is a stainless steel electric heating pipe, the inner cavity of the heater is provided with a plurality of baffle plates (guide plates) for guiding the flow direction of gas and prolonging the detention time of the gas in the inner cavity, so that the gas is fully heated, the gas is uniformly heated, and the heat exchange efficiency is improved. A stainless steel heating tube as heating element of air heater is made up by installing electrothermal wire in seamless steel tube and filling the magnesium oxide powder with good thermal conductivity and insulativity in the gap and then shrinking the tube. When current passes through the high-temperature resistance wire, the generated heat is diffused to the surface of the heating pipe through the crystallized magnesium oxide powder and then is transferred to heated air, so that the heating purpose is achieved.

However, the following problems exist:

1. an air filtering device is not arranged on the existing air heater, a large amount of dust is easily accumulated in the heater, a heating pipe pipeline is easily blocked, the heating effect of air is also influenced, and the working efficiency is low;

2. the existing air heater has the advantages that in the process of heating air, the retention time is short when the air flows from the inside of the air heater, and the heating pipe is arranged on the inner wall of the air heater, so that the air heating time is short, and the heating is uneven.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an air heater has solved current heater and has not had filter equipment, leads to the not good problem of heating inhomogeneous of air heating effect easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air heater, includes the heater body, one side fixedly connected with rose box of heater body, the top portion fixedly connected with air inlet of rose box, the inner wall fixedly connected with filter screen of rose box, the top fixedly connected with intake pipe of rose box, the top fixedly connected with air-blower of intake pipe, the top fixedly connected with outlet duct of air-blower, the outlet duct runs through the inside of heater body, the tip fixedly connected with jet plate of outlet duct, the inner wall fixed connection of jet plate and heater body, the inside fixedly connected with heating pipe of heater body, the top portion fixedly connected with gas outlet of heater body.

As a preferred technical scheme of the utility model, the top fixedly connected with motor of heater body, the output fixedly connected with pivot of motor, the bottom of pivot is passed through the bearing and is connected with the interior diapire rotation of heater body, the fixed surface of pivot is connected with the puddler.

As a preferred technical scheme of the utility model, the inner wall fixedly connected with slide bar of rose box, the sliding sleeve has been cup jointed on the surface of slide bar, one side fixedly connected with slider of sliding sleeve, the spout has been seted up to the inside wall of rose box, the inner wall of spout and one side fixed connection of slider, the top fixedly connected with electric putter of slider, electric putter's top and the interior roof fixed connection of rose box, the opposite side fixedly connected with dead lever of sliding sleeve, the tip fixedly connected with brush of dead lever, the bottom fixedly connected with ash discharge mouth of rose box.

As a preferred technical scheme of the utility model, one side fixedly connected with mount of heater body, the top fixedly connected with ash collecting box of mount, the inside and the row's ash mouth of ash collecting box communicate with each other.

As a preferred technical scheme of the utility model, the bottom fixedly connected with support frame of heater body, the bottom fixedly connected with base of support frame.

As an optimal technical scheme of the utility model, the surface mounting of air inlet and gas outlet has the solenoid valve, the surface of gas injection board is equipped with a plurality of shower nozzles.

(III) advantageous effects

Compared with the prior art, the utility model provides an air heater possesses following beneficial effect:

1. this air heater, through setting up the filter screen, the filter screen is for the ash bed impurity in the filtered air, prevents that the ash bed from getting into the inside of heater body to influence the heating effect of air, filter the pure air and pass through the use of air-blower, the cooperation of intake pipe and outlet duct makes during pure air gets into the gas spray plate, then gets into the inside of heater body once more, thereby has improved the heating effect of air, and work efficiency is higher.

2. This air heater, through the start-up that sets up the motor, the cooperation of pivot and puddler to can accelerate the inside air flow of heater body, make the inside air heating of heater body more even, improve work efficiency, spout and slider are for cooperating electric putter's use, thereby can make the ash layer on brush clearance filter screen surface from the top down, make the filter screen can keep clean, improve the life of filter screen.

Drawings

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

FIG. 2 is a schematic view of the heater body structure of the present invention;

fig. 3 is a schematic structural view of the filter box of the present invention.

In the figure: 1. a heater body; 2. a filter box; 3. an air inlet; 4. filtering with a screen; 5. an air inlet pipe; 6. a blower; 7. an air outlet pipe; 8. an air jet plate; 9. heating a tube; 10. an air outlet; 11. a motor; 12. a rotating shaft; 13. a stirring rod; 14. a slide bar; 15. a sliding sleeve; 16. a slider; 17. a chute; 18. an electric push rod; 19. fixing the rod; 20. a brush; 21. an ash discharge port; 22. a fixed mount; 23. a dust collecting box; 24. a support frame; 25. a base.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an air heater, including heater body 1, one side fixedly connected with rose box 2 of heater body 1, top portion fixedly connected with air inlet 3 of rose box 2, the inner wall fixedly connected with filter screen 4 of rose box 2, the top fixedly connected with intake pipe 5 of rose box 2, the top fixedly connected with air-blower 6 of intake pipe 5, the top fixedly connected with outlet duct 7 of air-blower 6, outlet duct 7 runs through the inside of heater body 1, the tip fixedly connected with jet plate 8 of outlet duct 7, jet plate 8 and heater body 1's inner wall fixed connection, heater body 1's inside fixedly connected with heating pipe 9, the top portion fixedly connected with gas outlet 10 of heater body 1.

In this embodiment, filter screen 4 sets up and filters for ash bed impurity in the air, prevents that the ash bed from getting into the inside of heater body 1 to influence the heating effect of air, filter the use that pure air passes through air-blower 6, and the cooperation of intake pipe 5 and outlet duct 7 makes during pure air gets into air spout board 8, then gets into the inside of heater body 1 once more, thereby has improved the heating effect of air.

Specifically, the top fixedly connected with motor 11 of heater body 1, the output fixedly connected with pivot 12 of motor 11, the bottom of pivot 12 is passed through the bearing and is connected with the interior diapire rotation of heater body 1, and the fixed surface of pivot 12 is connected with puddler 13.

In this embodiment, the motor 11 starts, and the cooperation of pivot 12 and puddler 13 to can accelerate the inside air flow of heater body 1, make the inside air heating of heater body 1 more even, improve work efficiency.

Specifically, inner wall fixedly connected with slide bar 14 of rose box 2, slide bar 14's surface has cup jointed sliding sleeve 15, one side fixedly connected with slider 16 of sliding sleeve 15, spout 17 has been seted up to the inside wall of rose box 2, one side fixed connection of spout 17's inner wall and slider 16, slider 16's top fixedly connected with electric putter 18, electric putter 18's top and rose box 2's interior roof fixed connection, the opposite side fixedly connected with dead lever 19 of slide sleeve 15, the tip fixedly connected with brush 20 of dead lever 19, the bottom fixedly connected with ash discharge opening 21 of rose box 2.

In this embodiment, the sliding sleeve 15 slides on the sliding rod 14, and the sliding groove 17 and the sliding block 16 are used for matching with the electric push rod 18, so that the brush 20 can clean the ash layer on the surface of the filter screen 4 from top to bottom, the filter screen 4 can be kept clean, the service life of the filter screen 4 is prolonged, the ash discharge port 21 is arranged under the brush 20, and the ash layer falling off the filter screen 4 can be cleaned conveniently.

Specifically, one side of the heater body 1 is fixedly connected with a fixing frame 22, the top of the fixing frame 22 is fixedly connected with an ash collecting box 23, and the interior of the ash collecting box 23 is communicated with the ash discharging port 21.

In this embodiment, the fixing frame 22 is provided to improve the stability of the dust box 23, and the dust box 23 is provided to collect the dust layer discharged from the filter box 2, thereby facilitating cleaning.

Specifically, the bottom of the heater body 1 is fixedly connected with a support frame 24, and the bottom end of the support frame 24 is fixedly connected with a base 25.

In this embodiment, the support frame 24 and the base 25 are engaged to improve the stability of the heater body 1.

Specifically, the surfaces of the air inlet 3 and the air outlet 10 are provided with electromagnetic valves, and the surface of the air injection plate 8 is provided with a plurality of nozzles.

In this embodiment, the solenoid valve is provided to facilitate opening and closing, and the nozzle is provided to make the air in the nozzle plate 8 flow into the heater body 1 more uniformly.

The utility model discloses a theory of operation and use flow: when the air purifier works, air enters the filter box 2 from the air inlet 3, an ash layer in the air is filtered through the filter screen 4, pure air is filtered through the air blower 6, the air inlet pipe 5 is matched with the air outlet pipe 7 to enable the pure air to enter the air spraying plate 8 and then enter the heater body 1 again, so that the heating effect of the air is improved, the motor 11 is started, the rotating shaft 12 is matched with the stirring rod 13, so that the air flowing in the heater body 1 can be accelerated, the air in the heater body 1 is heated more uniformly, the working efficiency is improved, when the filter screen 4 is cleaned, the ash layer on the surface of the filter screen 4 can be cleaned from top to bottom through the electric push rod 18, the sliding groove 17 is matched with the sliding block 16, the brush 20 can clean the ash layer on the surface of the filter screen 4 from top to bottom, the filter screen 4 can be kept clean, the service life of the filter screen 4 is prolonged, the ash discharge port 21 is arranged right below the brush, the ash layer that filter screen 4 dropped can be cleared up conveniently.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An air heater comprising a heater body (1), characterized in that: one side of the heater body (1) is fixedly connected with a filter box (2), the top end part of the filter box (2) is fixedly connected with an air inlet (3), the inner wall of the filter box (2) is fixedly connected with a filter screen (4), the top of the filter box (2) is fixedly connected with an air inlet pipe (5), the top end of the air inlet pipe (5) is fixedly connected with an air blower (6), the top of the air blower (6) is fixedly connected with an air outlet pipe (7), the air outlet pipe (7) penetrates through the heater body (1), the end part of the air outlet pipe (7) is fixedly connected with an air jet plate (8), the air injection plate (8) is fixedly connected with the inner wall of the heater body (1), a heating pipe (9) is fixedly connected inside the heater body (1), the top end part of the heater body (1) is fixedly connected with an air outlet (10).

2. An air heater according to claim 1, wherein: the top fixedly connected with motor (11) of heater body (1), the output fixedly connected with pivot (12) of motor (11), the bottom of pivot (12) is passed through the bearing and is connected with the interior diapire rotation of heater body (1), the fixed surface of pivot (12) is connected with puddler (13).

3. An air heater according to claim 1, wherein: the inner wall fixedly connected with slide bar (14) of rose box (2), sliding sleeve (15) have been cup jointed on the surface of slide bar (14), one side fixedly connected with slider (16) of sliding sleeve (15), spout (17) have been seted up to the inside wall of rose box (2), the inner wall of spout (17) and one side fixed connection of slider (16), the top fixedly connected with electric putter (18) of slider (16), the top of electric putter (18) and the interior roof fixed connection of rose box (2), the opposite side fixedly connected with dead lever (19) of sliding sleeve (15), the tip fixedly connected with brush (20) of dead lever (19), the bottom fixedly connected with ash discharge mouth (21) of rose box (2).

4. An air heater according to claim 1, wherein: one side fixedly connected with mount (22) of heater body (1), the top fixedly connected with album of ash box (23) of mount (22), the inside and the row of ash mouth (21) of album ash box (23) communicate with each other.

5. An air heater according to claim 1, wherein: the bottom fixedly connected with support frame (24) of heater body (1), the bottom end fixedly connected with base (25) of support frame (24).

6. An air heater according to claim 1, wherein: the surface mounting of air inlet (3) and gas outlet (10) has the solenoid valve, the surface of gas injection board (8) is equipped with a plurality of shower nozzles.