CN223528228U - A protective device for cast aluminum heaters with heat dissipation function - Google Patents

Abstract

The utility model discloses a special protection device for a cast aluminum heater with a heat dissipation function, which comprises a protection cover, wherein the protection cover covers the outer side of the cast aluminum heater body, a plurality of fastening structures used for clamping the cast aluminum heater body are arranged on the side wall of the protection cover, each fastening structure consists of a pressure plate, a screw rod and a guide pipe, the screw rods and the guide pipes are mutually parallel and penetrate through the inner side and the outer side of the protection cover, the screw rods are in threaded connection with the protection cover, the screw rods are in rotary connection with the pressure plates, a plurality of air holes are formed in one side, close to the cast aluminum heater body, of the pressure plates, and a heat dissipation fan is arranged at the outer end of the guide pipe through a mounting box. According to the utility model, when the rotary screw is arranged, the pressure plate is driven to abut against the cast aluminum heater body under the limit of the guide pipe, so that the adaptive adjustment according to the widths of different cast aluminum heaters is realized, and meanwhile, the pressure plate is also communicated with the cooling fan through the guide pipe, so that the air is blown from the pressure plate to the surface of the cast aluminum heater body, and the heat dissipation of the cast aluminum heater body is accelerated.

Description

Special protector of cast aluminum heater with heat dissipation function

Technical Field

The utility model relates to the technical field of cast aluminum heaters, in particular to a special protection device for a cast aluminum heater with a heat dissipation function.

Background

The cast aluminum electric heater belongs to a tubular heating element, adopts the aluminum alloy of the first class as the shell of the electric heater, has the characteristics of quick temperature rise, good temperature control, high precision, long service life and the like, is widely applied to various fields including chemical industry, food, mechanical production, petroleum, rubber and the like, and needs to be provided with a corresponding protection device for protection when in use.

The special protector of current cast aluminum heater is mostly the customization, is difficult to carry out corresponding regulation according to the width of cast aluminum heater, needs to change according to cast aluminum heater size during the use, and the cost is higher, and after long-time use, the temperature rises very high in the protector, is inconvenient for in time radiating, has the potential safety hazard.

Therefore, we propose a special protection device for a cast aluminum heater with a heat dissipation function to solve the above problems.

Disclosure of utility model

The utility model aims to provide a special protection device for a cast aluminum heater with a heat dissipation function, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a special protector of cast aluminum heater with heat dissipation function, includes the protection casing, the protection casing covers in cast aluminum heater body outside, be equipped with a plurality of fastening structure that are used for pressing from both sides tight cast aluminum heater body on the lateral wall of protection casing, this fastening structure comprises pressure disk, screw rod and pipe are parallel to each other and run through the inside and outside both sides of protection casing, and screw rod and protection casing screw thread connect soon, the screw rod rotates with the pressure disk to be connected, and the pipe is linked together with the pressure disk is inside, a plurality of gas pockets have been seted up to one side that the pressure disk is close to cast aluminum heater body, radiator fan is installed through the mounting box to the outer end of pipe, still be equipped with the exhaust fan in this exhaust pipe on the lateral wall of protection casing.

In a further embodiment, the two sides and the bottom of the pressure plate are provided with air openings.

In a further embodiment, the air inlet edges on both sides of the pressure plate are provided with guide plates, and the guide plates incline towards the direction close to the cast aluminum heater body.

In a further embodiment, the side of the platen adjacent to the cast aluminum heater body is also connected with a flexible spacer.

In a further embodiment, the fastening structures are staggered on both sides of the shield.

In a further embodiment, a protective screen is further arranged outside the cooling fan.

In a further embodiment, the heat discharging pipe and the exhaust fan are symmetrically arranged outside the protective cover.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, when the rotating screw is arranged, the pressure plate can be driven to abut against the cast aluminum heater body under the limit of the guide pipe, so that the adaptive adjustment according to the widths of different cast aluminum heaters is realized, meanwhile, the pressure plate is also communicated with the cooling fan through the guide pipe, so that the air is blown to the surface of the cast aluminum heater body from the pressure plate, the heat dissipation of the cast aluminum heater body is accelerated, and the heat dissipation pipe and the exhaust fan can accelerate the heat dissipation between the cast aluminum heater body and the protective cover, so that the potential safety hazard is reduced.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic view of a shield of the present utility model partially cut away;

Fig. 4 is a schematic structural view of the fastening structure of the present utility model.

The air conditioner comprises a cast aluminum heater body, a protective cover, a pressure plate, a 31, an air hole, a 32, an air hole, a 33, a guide plate, a 34, a flexible spacer, a 4, a screw, a 5, a guide pipe, a 6, a mounting box, a 7, a cooling fan, a 8, a heat discharging pipe, a 9 and an exhaust fan.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a special protection device for a cast aluminum heater with a heat dissipation function comprises a protection cover 2, the protection cover 2 is covered on the outer side of the cast aluminum heater body 1, a plurality of fastening structures used for clamping the cast aluminum heater body 1 are arranged on the side wall of the protection cover 2, the fastening structures are composed of a pressure plate 3, a screw 4 and a guide pipe 5, wherein the screw 4 and the guide pipe 5 are mutually parallel and transversely penetrate through the inner side and the outer side of the protection cover 2, the screw 4 is in threaded connection with the protection cover 2, the guide pipe 5 and the protection cover 2 are in sliding connection, one end of the screw 4 penetrating into the protection cover 2 is rotationally connected with the pressure plate 3, when the screw 4 is rotated, under the limit of the guide pipe 5, the pressure plate 3 can be driven to be close to or far away from the cast aluminum heater body 1, further adapted to cast aluminum heaters with different widths, one end of the guide pipe 5 penetrating into the protection cover 2 is communicated with the interior of the pressure plate 3, a plurality of air holes 31 are formed in one side of the pressure plate 3, the outer end of the guide pipe 5 is provided with a fan 7 through an installation fan 6, when the fan 7 works, the guide pipe 5 is connected with the threads, air flow is discharged from the air holes 31 to the pressure plate 3 through the air holes, the protection cover 2 is connected with the heat dissipation box 2, and the heat dissipation pipe 9 is further discharged from the heat pipe 8 through the heat dissipation box 8, and the heat dissipation box 8 is further connected with the heat dissipation pipe 9, and the heat dissipation effect is further discharged from the heat pipe 8 is connected with the heat dissipation box 8, and the heat dissipation box 8 is further connected with the heat dissipation pipe is further heated, and the heat dissipation effect is further connected with the heat dissipation pipe is further cooled, and the heat dissipation device is further cooled.

Referring to fig. 4, in order to improve the heat dissipation effect of the air flow blown out by the pressure plate 3 on the cast aluminum heater body 1, the air inlets 32 are formed on both sides and bottom of the pressure plate 3, so as to guide the air flow to blow out in both sides and lower directions, the acting surface is wider, and the edges of the air inlets 32 on both sides of the pressure plate 3 are provided with the guide plates 33, and the guide plates 33 incline in the direction close to the cast aluminum heater body 1, so that the air flow can flow on the outer surface of the cast aluminum heater body 1 more, and the heat dissipation efficiency is improved.

Referring to fig. 1-3, fastening structures are distributed on two sides of the protective cover 2 in a staggered manner, so that the working surface for blowing in the cooling air flow can be further enlarged while the cast aluminum heater body 1 is firmly clamped, and the cooling efficiency is further improved.

Referring to fig. 4, a flexible spacer 34 is further connected to the side of the pressure plate 3 near the cast aluminum heater body 1, and the flexible spacer 34 is made of a high temperature resistant material, so as to enhance the clamping firmness of the pressure plate 3 to the cast aluminum heater body 1

Referring to fig. 1-3, a protective screen is further disposed outside the heat dissipation fan 7 to prevent the heat dissipation fan 7 from being directly exposed, thereby improving safety.

Referring to fig. 1-2, in order to increase the heat discharging rate, two groups of heat discharging pipes 8 and exhaust fans 9 are symmetrically arranged outside the protective cover 2, and the two groups of heat discharging pipes 8 and the exhaust fans 9 are located between fastening structures on two sides, so that the air flow can flow fully to take away the heat on the surface of the cast aluminum heater body 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The special protection device for the cast aluminum heater with the heat dissipation function comprises a protection cover (2), wherein the protection cover (2) covers the outer side of the cast aluminum heater body (1), and is characterized in that a plurality of fastening structures used for clamping the cast aluminum heater body (1) are arranged on the side wall of the protection cover (2), each fastening structure consists of a pressure plate (3), a screw rod (4) and a guide pipe (5), the screw rod (4) and the guide pipe (5) are mutually parallel and penetrate through the inner side and the outer side of the protection cover (2), the screw rod (4) is screwed with the protection cover (2), the screw rod (4) is rotationally connected with the pressure plate (3), the guide pipe (5) is communicated with the inner side of the pressure plate (3), a plurality of air holes (31) are formed in one side, close to the cast aluminum heater body (1), of the outer end of the guide pipe (5) is provided with a heat dissipation fan (7) through an installation box (6), the outer side wall of the protection cover (2) is also provided with a heat exhaust pipe (8), and an exhaust fan (9) is installed in the heat exhaust pipe (8).

2. The special protection device for the cast aluminum heater with the heat dissipation function according to claim 1, wherein the two sides and the bottom of the pressure plate (3) are provided with air openings (32).

3. The special protection device for the cast aluminum heater with the heat dissipation function according to claim 2, wherein guide plates (33) are arranged at the edges of air inlets (32) on two sides of the pressure plate (3), and the guide plates (33) incline towards the direction close to the cast aluminum heater body (1).

4. The special protection device for the cast aluminum heater with the heat dissipation function according to claim 1, wherein the side surface, close to the cast aluminum heater body (1), of the pressure plate (3) is further connected with a flexible isolation pad (34).

5. The special protection device for the cast aluminum heater with the heat dissipation function, as set forth in claim 1, is characterized in that the fastening structures are distributed on two sides of the protection cover (2) in a staggered manner.

6. The special protection device for the cast aluminum heater with the heat dissipation function according to claim 1, wherein a protective screen is further arranged outside the heat dissipation fan (7).

7. The special protection device for the cast aluminum heater with the heat dissipation function according to claim 1, wherein the heat extraction pipe (8) and the exhaust fan (9) are symmetrically arranged outside the protection cover (2).