CN210922327U

CN210922327U - Self-cleaning heat exchanger

Info

Publication number: CN210922327U
Application number: CN201921969887.XU
Authority: CN
Inventors: 房玉林; 石镇镇; 邢斌
Original assignee: Shandong Linan Thermal Technology Co ltd
Current assignee: Shandong Linan Thermal Technology Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-07-03
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses a self-cleaning heat exchanger, which relates to the technical field of auxiliary equipment of heat exchangers, and comprises a heat exchanger body, wherein both ends of the heat exchanger body are provided with a fixing frame, the inner side of the fixing frame is provided with a track groove, the groove wall of the track groove is provided with a gear groove, the gear grooves at both ends are internally provided with a rotating shaft, both ends of the rotating shaft are provided with gears, the outer part of the rotating shaft is provided with a fixed block, the lower end of the fixed block is provided with a brush, the upper end surface of the fixed block is provided with a groove, a driving gear is arranged in the groove, the middle position of the rotating shaft is fixedly provided with a driven gear, the bottom end of the driving gear is connected with the driven gear, the axle center of the driving gear is fixedly connected with an output shaft of a driving mechanism fixed on the, the cleaning is very convenient, and the cleaning can be carried out when the heat exchanger works normally, so that the working efficiency is ensured.

Description

Self-cleaning heat exchanger

Technical Field

The utility model relates to a heat exchanger auxiliary assembly technical field specifically is a automatically cleaning heat exchanger.

Background

After the heat exchanger works for a long time, a lot of dust, oil stains, paint, welding slag, floccules and the like are adsorbed on the inner surface and the outer surface of the heat exchanger, so that the heat exchange efficiency is obviously reduced, the heat exchanger is usually cleaned by a brush, liquid is sprayed for cleaning or compressed air is used for cleaning, but the methods have the defects that: when the surface is cleaned by the brush, dirt in dead corners, narrow areas and inner surfaces is difficult to clean, and a large amount of manpower and material resources are consumed; when liquid spraying is adopted, the pressure is difficult to control, if the pressure is too high, the core body of the heat exchanger is damaged, and if the pressure is too low, the heat exchanger cannot be effectively cleaned; some stains adsorbed on the inner surface of the heat exchanger core are difficult to clean only by compressed air; in addition, the existing cleaning mode can be implemented only when the whole heat recovery system is stopped, so that the normal production operation is influenced, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies and drawbacks in the prior art, the present invention provides a self-cleaning heat exchanger.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a self-cleaning heat exchanger, includes the heat exchanger body, heat exchanger body both ends are equipped with the mount, the inboard of mount is equipped with the track groove, sets up gear groove on the cell wall in track groove, both ends the gear inslot is equipped with the pivot, the both ends of pivot are equipped with the gear, and the pivot outside is equipped with the fixed block, the lower extreme of fixed block is equipped with the brush, sets up slottedly on the up end of fixed block, the inslot is equipped with the driving gear, the fixed driven gear that is equipped with of intermediate position department of pivot, the bottom of driving gear with driven gear is connected, the axle center of driving gear with fix the actuating mechanism's of fixed block up.

As a further improvement of the present invention, the rotating shaft is connected to the fixed block through a rotary bearing.

As a further improvement, the upper end of the brush is provided with a plurality of air extractors, and a hole is arranged on the fixing block at the upper end of each air extractor.

As a further improvement of the present invention, the track groove is located outside the heat exchanger body, and the width and length of the track groove are respectively greater than the width and length of the heat exchanger body.

As a further improvement of the utility model, the lower end of the fixing frame is provided with supporting legs.

Compared with the prior art, the utility model discloses the beneficial effect who has does: the utility model discloses add in the outside of heat exchanger body and established a fixed block that can walk around its rotation, the lower extreme of fixed block is equipped with the brush, still is equipped with the air exhauster on the brush, and the brush can be brushed the filth on the heat exchanger body, opens the air exhauster simultaneously, and the air exhauster can be to the suction for the filth, and the hole and the heat exchanger body of the dirty of suction upper end along the fixed block break away from, clearance convenience very also can be cleared up at heat exchanger normal during operation, has guaranteed its work efficiency.

Drawings

The invention will be further described with reference to the accompanying drawings and specific embodiments:

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

FIG. 2 is a side view of the present invention (with one side of the mount removed);

fig. 3 is a test cross-sectional view of the rotating shaft and the fixing block of the present invention.

In the figure: 1. the heat exchanger comprises a heat exchanger body, a fixing frame, a track groove, a fixing block, a track groove, a fixing block, a rotating shaft, a driven gear, a track groove, a.

It is noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Detailed Description

In order to make the technical solution and the advantages of the present invention more clear and more obvious, the present invention is further described in detail with reference to the accompanying drawings and the specific embodiments, it should be understood that the specific embodiments described herein are only used for understanding the present invention, and are not used for limiting the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model relates to a self-cleaning heat exchanger, including heat exchanger body 1, its characterized in that: 1 both ends of heat exchanger body are equipped with mount 2, the inboard of mount 2 is equipped with track groove 3, sets up gear groove on track groove 2's the cell wall, both ends gear inslot is connected with pivot 401, the both ends of pivot 401 are equipped with the gear, gear and gear groove gear drive, pivot 401 outside are equipped with fixed block 4, the lower extreme of fixed block 4 is equipped with brush 407, sets up slotted 403 on fixed block 4's the up end, be equipped with driving gear 404 in the groove 403, the fixed driven gear 402 that is equipped with in intermediate position department of pivot 401, the bottom of driving gear 404 with driven gear 402 is connected, the axle center of driving gear 404 with fix the output shaft fixed connection of the actuating mechanism 405 of fixed block 4 up end.

The rotating shaft 401 is connected with the fixed block 4 through a rotary bearing 406.

The upper end of brush 407 is equipped with a plurality of air blowers 408, be equipped with the hole on the fixed block 4 of air blower 408 upper end, the air-out department of air blower 408 can also connect the pipeline, and the pipeline is worn out through the hole of fixed block 4 upper end, then can be to the dirty discharge outside of inhaling.

The track groove 3 is formed outside the heat exchanger body 1, and has a width and a length greater than those of the heat exchanger body 1, respectively.

The lower end of the fixed frame 2 is provided with a supporting leg 5.

The utility model discloses add in heat exchanger body 1's outside and established one can be around its rotatory fixed block 4 of walking, the lower extreme of fixed block 4 is equipped with brush 407, still be equipped with air exhauster 408 on brush 407, brush 407 can be brushed the dirty on heat exchanger body 1, open air exhauster 408 simultaneously, air exhauster 408 can be to dirty suction that uses, the dirty hole and the heat exchanger body 1 along fixed block 4 upper end of suction break away from, the convenience very of clearance, also can clear up at heat exchanger normal during operation, the work efficiency is guaranteed.

Claims

1. A self-cleaning heat exchanger comprising a heat exchanger body (1), characterized in that: the two ends of the heat exchanger body (1) are provided with fixing frames (2), the inner side of each fixing frame (2) is provided with a track groove (3), the groove wall of each track groove (3) is provided with a gear groove, the gear grooves at the two ends are connected with a rotating shaft (401), gears are arranged at two ends of the rotating shaft (401), the gears are in transmission with the gear groove gears, a fixed block (4) is arranged outside the rotating shaft (401), the lower end of the fixed block (4) is provided with a brush (407), the upper end surface of the fixed block (4) is provided with a groove (403), a driving gear (404) is arranged in the groove (403), a driven gear (402) is fixedly arranged at the middle position of the rotating shaft (401), the bottom end of the driving gear (404) is connected with the driven gear (402), and the axis of the driving gear (404) is fixedly connected with an output shaft of a driving mechanism (405) fixed on the upper end surface of the fixed block (4).

2. A self-cleaning heat exchanger according to claim 1, wherein: the rotating shaft (401) is connected with the fixed block (4) through a rotary bearing (406).

3. A self-cleaning heat exchanger according to claim 1, wherein: the upper end of the brush (407) is provided with a plurality of exhaust fans (408), and a hole is formed in a fixing block (4) at the upper end of each exhaust fan (408).

4. A self-cleaning heat exchanger according to claim 1, wherein: the track groove (3) is arranged outside the heat exchanger body (1), and the width and the length of the track groove are respectively larger than those of the heat exchanger body (1).

5. A self-cleaning heat exchanger according to claim 1, wherein: the lower end of the fixing frame (2) is provided with supporting legs (5).