CN212025395U

CN212025395U - Air cooling device for heat treatment

Info

Publication number: CN212025395U
Application number: CN202020628176.2U
Authority: CN
Inventors: 陈昊
Original assignee: Chengzhiyang Precision Technology Xiamen Co ltd
Current assignee: Chengzhiyang Precision Technology Xiamen Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-11-27
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses an air cooling device for heat treatment, which comprises a table top, a fan and a fan cover, wherein the lower side of the table top is fixedly connected with a support frame, the fan is fixed on the upper screw of one end of the table top, the fan cover is fixedly embedded at the other end of the table top, the bottom end of the fan cover is fixedly connected with an air outlet pipe, the outer wall at the top end of the fan cover is articulated with a sealing cover through a hinge, the outer wall at one end of the sealing cover, which is far away from the hinge, is articulated with a turnover plate, the outer wall at one end of the fan cover, which is far away from the hinge, is fixedly connected with a bolt, a placing plate is arranged in the fan cover, and a plurality of limiting posts are fixedly embedded at the upper side of the placing plate. The temperature of the hot workpiece can be uniformly and rapidly reduced, the air cooling process is carried out in the air cover, and the noise is relatively small.

Description

Air cooling device for heat treatment

Technical Field

The utility model relates to an air cooling device, in particular to air cooling device for heat treatment, which belongs to the technical field of heat treatment.

Background

Air cooling is one type of cooling method, i.e. using air as a medium to cool an object to be cooled. Typically, either the surface area of the object to be cooled is increased, or the rate of air flow through the object per unit time is increased, or both. The former can be achieved by adding heat sinks to the surface of the object, and the heat sinks are usually hung outside the object or fixed on the object to make the heat dissipation more efficient. The latter can use fan (blower) to strengthen ventilation and cooling effect.

In the heat treatment process, air cooling is also called quenching, which is a mode of slowly reducing the temperature of a hot workpiece, however, the existing heat treatment air cooling equipment adopts a single-side blowing mode, so that the hot workpiece is heated unevenly, the quality of the workpiece is seriously influenced, the occupied space of the heat treatment air cooling equipment is large, and the brought noise pollution and dust pollution are serious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air cooling device for heat treatment to current heat treatment air cooling equipment who proposes in solving above-mentioned background art is the mode of unilateral blowing, and this makes thermal technology spare be heated unevenly, has seriously influenced work piece quality, and the shared space of heat treatment air cooling equipment is great, and the noise pollution who brings and the serious problem of raise dust pollution.

In order to achieve the above object, the utility model provides a following technical scheme: an air cooling device for heat treatment comprises a table top, a fan and a fan cover, wherein a support frame is fixedly connected with the lower side of the table top, a fan is fixed on the upper side of one end of the table top by screws, a fan cover is fixedly embedded at the other end of the table top, the bottom end of the fan housing is fixedly connected with an air outlet pipe, the outer wall of the top end of the fan housing is hinged with a sealing cover through a hinge, the outer wall of one end of the sealing cover, which is far away from the hinge, is hinged with a turnover plate, the outer wall of one end of the fan cover, which is far away from the hinge, is fixedly connected with a bolt, a placing plate is arranged in the fan cover, a plurality of limiting columns are fixedly embedded on the upper side of the placing plate, a plurality of brackets are fixedly connected between the placing plate and the inner wall of the fan cover, the fan cover is characterized in that an annular pipe is sleeved on the outer side of the fan cover, a plurality of air guide pipes are fixedly connected between the annular pipe and the fan cover, and a connecting pipe is fixedly connected between the annular pipe and the output end of the fan.

Preferably, the air outlet directions of the air guide pipes are tangent to the inner wall of the fan housing.

Preferably, the bottom end of the fan housing is of a funnel-shaped structure.

Preferably, a sealing rubber strip is adhered to the bottom side edge of the sealing cover.

Preferably, the folding plate is provided with a jack corresponding to the bolt.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an air cooling device for heat treatment, have structural design reasonable and quick forced air cooling's characteristics, during the use, the cold air is leading-in along the direction tangent with the fan housing inner wall, can form rapid whirl in the fan housing, the radiation heat of hot work piece can be walked away in quick absorption and the area to the cold air, can evenly reduce the temperature of hot work piece fast, and the forced air cooling process goes on in the fan housing, the noise is less relatively, and can not cause the condition of a large amount of raise dusts in workshop, the installation space of air cooling equipment has been saved more, the small and exquisite high efficiency of structure.

Drawings

Fig. 1 is a side view of the present invention;

fig. 2 is a sectional view of the side structure of the fan housing of the present invention;

fig. 3 is a schematic top view of the wind cover of the present invention.

In the figure: 1. a table top; 2. a fan; 3. a connecting pipe; 4. a fan housing; 5. a ring pipe; 6. an air guide pipe; 7. a sealing cover; 8. a hinge; 9. turning the folded plate; 10. an air outlet pipe; 11. a bolt; 12. a support; 13. placing the plate; 14. a limiting column; 15. a support frame.

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. 1-3, the present invention provides a technical solution: an air cooling device for heat treatment comprises a table-board 1, fan 2 and fan housing 4, downside fixedly connected with support frame 15 of mesa 1, mesa 1's one end upside screw fixation has fan 2, mesa 1's the other end is fixed to inlay and is equipped with fan housing 4, fan housing 4's bottom fixedly connected with goes out tuber pipe 10, fan housing 4's top outer wall articulates through hinge 8 has sealed lid 7, sealed lid 7 keeps away from that hinge 8's one end outer wall articulates there is the folded plate 9 that turns over, fan housing 4 keeps away from hinge 8's one end outer wall fixedly connected with bolt 11, be equipped with in the fan housing 4 and place board 13, the upside of placing board 13 is fixed to be inlayed and is equipped with a plurality of spacing posts 14, place a plurality of supports of fixedly connected with 12 between board 13 and the 4 inner walls of fan housing, the outside cover of fan housing 4 is equipped with ring canal 5, a plurality of.

The air outlet directions of the air guide pipes 6 are all tangent to the inner wall of the fan housing 4, and a rapid and sinking rotational flow can be formed in the fan housing 4.

Wherein, the bottom of the fan housing 4 is funnel-shaped structure, gathers the air current and accelerates the wind speed gradually.

Wherein, the bottom edge of the sealing cover 7 is bonded with a sealing rubber strip, which can effectively seal the fan housing 4.

The turnover plate 9 is provided with an insertion hole corresponding to the bolt 11, so that the condition that the sealing cover 7 is opened due to overlarge pressure in the fan housing 4 is avoided.

Specifically, the utility model discloses during the use, place pending thermal technology's piece on placing board 13, close sealed lid 7, make the jack plug bush on the folded plate 9 of turning over in the bolt 11 outside, can effectively seal fan housing 4, start-up fan 2, high pressure draught can follow in connecting pipe 3 gets into ring canal 5, afterwards, derive along the direction tangent with 4 inner walls of fan housing, can form whirl rapidly in fan housing 4, cold air can absorb fast and take away the radiant heat quantity of hot work piece, can evenly reduce the temperature of hot work piece fast, cold and hot uneven phenomenon can not appear, thereby the shaping quality of work piece has been guaranteed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, 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, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air cooling device for heat treatment, includes mesa (1), fan (2) and fan housing (4), its characterized in that, the downside fixedly connected with support frame (15) of mesa (1), the one end upside screw fixation of mesa (1) has fan (2), the other end of mesa (1) is fixed to be inlayed and is equipped with fan housing (4), the bottom fixedly connected with of fan housing (4) goes out tuber pipe (10), the top outer wall of fan housing (4) articulates through hinge (8) has sealed lid (7), the one end outer wall that sealed lid (7) kept away from hinge (8) articulates has folded plate (9), the one end outer wall fixedly connected with bolt (11) that hinge (8) were kept away from to fan housing (4), be equipped with in fan housing (4) and place board (13), the upside of placing board (13) is fixed to be inlayed and is equipped with a plurality of spacing post, the wind shield is characterized in that a plurality of supports (12) are fixedly connected between the placing plate (13) and the inner wall of the wind shield (4), an annular pipe (5) is sleeved on the outer side of the wind shield (4), a plurality of air guide pipes (6) are fixedly connected between the annular pipe (5) and the wind shield (4), and a connecting pipe (3) is fixedly connected between the annular pipe (5) and the output end of the fan (2).

2. The air cooling device for heat treatment according to claim 1, wherein: the air outlet directions of the plurality of air guide pipes (6) are tangent to the inner wall of the fan cover (4).

3. The air cooling device for heat treatment according to claim 1, wherein: the bottom end of the fan cover (4) is of a funnel-shaped structure.

4. The air cooling device for heat treatment according to claim 1, wherein: and a sealing rubber strip is adhered to the bottom side edge of the sealing cover (7).

5. The air cooling device for heat treatment according to claim 1, wherein: the turning plate (9) is provided with a jack corresponding to the bolt (11).