CN211116492U

CN211116492U - Surface cooling structure of oxygenerator

Info

Publication number: CN211116492U
Application number: CN201922082254.3U
Authority: CN
Inventors: 于文莹; 刘洪森; 牛作港
Original assignee: YINGKOU YINGCHENG ELECTRONIC EQUIPMENT CO Ltd
Current assignee: Yingkou Guangtai Electronic Equipment Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-28
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a surface cooling structure of oxygenerator. The utility model provides a pair of oxygenerator's surface cooling structure, include: oxygenerator box, compressor, heat conduction cage and coolant liquid box, compressor set up in the inside of oxygenerator box, and the heat conduction cage sets up in the outside of compressor, and the coolant liquid box sets up in the outside of oxygenerator box, and the coolant liquid box intussuseption is filled with the coolant liquid, and the heat conduction cage contacts with the coolant liquid, and after the oxygenerator was shut down, the compressor can pass through the remaining heat of heat conduction cage transmission to with the heat via the extension copper bar, transmit extremely in the coolant liquid of coolant liquid box inside, realize the heat dissipation, the coolant liquid absorbs the heat through volatilizing simultaneously and dispels to accessible coolant liquid box itself gives off the heat in the air simultaneously, thereby realizes after oxygenerator stop work, continues to the compressor heat dissipation.

Description

Surface cooling structure of oxygenerator

Technical Field

The utility model relates to an oxygenerator technical field, concretely relates to surface cooling structure of oxygenerator.

Background

The large oxygen generator used in industry at present usually consists of an outdoor oxygen generation host and an indoor diffuse oxygen distribution hanging machine, wherein the outdoor oxygen generation host consists of an air compressor, a radiating fan, an air condenser and other structures. The core accessory of oxygenerator is the compressor, and the life of compressor has decided the life of oxygenerator, and the clean degree of the air of compressor inlet end is higher, and the life of product and system oxygen effect are better. In addition, because of the small amount of moisture in the air, the water-containing air can separate out liquid water after being compressed and condensed, so that moisture is generated in the pipeline of the oxygen generator, and the oxygen generation efficiency and the service life of the compressor and the molecular sieve are reduced.

In the outdoor oxygen making host computer of oxygenerator, in order to dispel the heat to the compressor, set up radiator fan, at the in-process of oxygenerator operation, the heat that produces the compressor during operation is sealed three through the heat dissipation and is dispelled the heat. However, the cooling fan of the existing oxygen generator and the oxygen generation function of the oxygen generator are synchronously opened and closed, after the oxygen generator stops working, the cooling fan also stops working, the temperature of the compressor after single stop is still high, and the service life of the compressor cannot be influenced by effective heat dissipation of the compressor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surface cooling structure of oxygenerator to solve current oxygenerator and can't carry out effective radiating problem to the compressor after the stop work.

The utility model provides a surface cooling structure of oxygenerator, include: the cooling system comprises an oxygenerator box body, a compressor, a heat conduction cage and a cooling liquid box, wherein the compressor is arranged inside the oxygenerator box body, the heat conduction cage is arranged outside the compressor, the cooling liquid box is arranged outside the oxygenerator box body, the cooling liquid box is filled with cooling liquid, and the heat conduction cage is in contact with the cooling liquid;

the heat conduction cage includes several parallel arrangement's heat conduction copper ring and connects in the several perpendicularly heat conduction bar copper between the heat conduction copper ring, the heat conduction copper ring centers on the periphery of compressor, with the compressor contacts, one of them heat conduction bar copper top in the heat conduction bar copper is connected with the extension bar copper, the extension bar copper passes the oxygenerator box extends to in the inside coolant liquid of coolant liquid box.

Optionally, the heat-conducting copper ring, the heat-conducting copper rod and the extension copper rod are connected together in a welding manner.

Optionally, the heat-conducting copper ring, the heat-conducting copper rod and the extension copper rod are of hollow structures.

Optionally, the heat-conducting copper ring, the heat-conducting copper rod and the extension copper rod are internally filled with heat-conducting silicone grease.

Optionally, the cooling liquid box comprises a copper box body and a copper box cover, the copper box cover is buckled on the copper box body, a plurality of strip-shaped volatilization openings distributed in parallel are formed in the copper box cover, copper cooling fins are arranged on the side wall of the copper box body, an extending hole is formed in the copper box cover, and the top end of the extending copper rod is bent and then passes through the extending hole and extends into the cooling liquid.

Optionally, the cooling liquid is alcohol.

Optionally, the extension bar copper is located the inside one end of copper box body is connected with the heat conduction copper, the heat conduction copper with the coolant liquid contacts, the heat conduction copper with the bottom surface of copper box body is parallel.

The utility model discloses following beneficial effect has: the utility model provides a pair of oxygenerator's surface cooling structure sets up the heat conduction cage in the outside of compressor, and the coolant liquid box sets up in the outside of oxygenerator box, and the coolant liquid box intussuseption is filled with the coolant liquid, and the heat conduction cage contacts with the coolant liquid, and after the oxygenerator shut down, the compressor can pass through the remaining heat of heat conduction cage transmission to with the heat via the extension bar copper, transmit extremely in the inside coolant liquid of coolant liquid box, realize the heat dissipation, the coolant liquid absorbs the heat through volatilizing simultaneously and dispels to accessible coolant liquid box itself gives off the heat to the air simultaneously, thereby realizes continuing to dispel the heat to the compressor after the oxygenerator stop work.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a surface cooling structure of an oxygen generator provided by the present invention.

Fig. 2 is a schematic view of the connection between the heat conduction cage and the coolant box of the surface cooling structure of the oxygen generator.

Fig. 3 is a schematic view of a cooling liquid box of a surface cooling structure of an oxygen generator.

Illustration of the drawings: 1-oxygen generator box body; 2-a compressor; 3-a heat conducting cage; 4-a coolant box; 31-a thermally conductive copper ring; 32-thermally conductive copper rods; 33-extension of the copper rod; 41-copper box body; 42-copper box cover; 421-strip volatilization port; 411-copper heat sink.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, the thicknesses of layers and regions are exaggerated for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

Referring to fig. 1 to 3, an embodiment of the present invention provides a surface cooling structure of an oxygen generator, including: oxygenerator box 1, compressor 2, heat conduction cage 3 and coolant liquid box 4, compressor 2 sets up in oxygenerator box 1's inside, and heat conduction cage 3 sets up in compressor 2's outside, and coolant liquid box 4 sets up in oxygenerator box 1's outside, and coolant liquid box 4 intussuseption is filled with the coolant liquid, and heat conduction cage 3 contacts with the coolant liquid.

In this embodiment, the heat conduction cage 3 may include a plurality of heat conduction copper rings 31 arranged in parallel and a heat conduction copper bar 32 vertically connected between the plurality of heat conduction copper rings 31, the heat conduction copper rings 31 may be set to be flat, the contact area between the heat conduction copper rings 31 and the compressor 2 is increased, the shape of the heat conduction copper rings 31 may be specifically adjusted adaptively according to the actual external contour of the compressor 2, and the heat conduction copper rings 31 surround the periphery of the compressor 2 and contact with the compressor 2, so as to enable the compressor 2 to transfer heat to the heat conduction cage 3. The top of one of the heat conduction copper bars 32 is connected with an extension copper bar 33, and the extension copper bar 33 passes through the oxygenerator box 1 and extends to the cooling liquid in the cooling liquid box 4 so as to transfer the heat of the heat conduction cage 3 to the cooling liquid.

In specific implementation, the heat-conducting copper ring 31, the heat-conducting copper rod 32 and the extension copper rod 33 are connected together by welding, the heat-conducting copper ring 31, the heat-conducting copper rod 32 and the extension copper rod 33 can be in a hollow structure, heat-conducting silicone grease is filled in the heat-conducting copper ring 31, the heat-conducting copper rod 32 and the extension copper rod 33, the heat-conducting silicone grease is a heat-conducting medium which is most widely applied at present, the heat-conducting silicone grease is prepared by taking silicone oil as a raw material, adding fillers such as a thickening agent and the like, and an ester-shaped substance is formed after processes such as heating, pressure reduction, grinding and the like, and the substance has certain viscosity and no obvious granular feeling. The working temperature of the heat-conducting silicone grease is generally-50 ℃ to 220 ℃, the heat-conducting silicone grease has good heat conductivity, high temperature resistance, aging resistance and waterproof property, and the heat-conducting copper ring 31, the heat-conducting copper rod 32, the extension copper rod 33 and the heat-conducting silicone grease together play a good heat-conducting effect.

In this embodiment, coolant liquid box 4 includes copper box body 41 and copper lid 42, copper lid 42 lock is on copper box body 41, be provided with several parallel distribution's strip mouth 421 that volatilizees on the copper lid 42, be used for the volatilization of the coolant liquid of being convenient for, 41 lateral walls of copper box body are provided with copper fin 411, can promote the coolant liquid and carry out radiating effect through coolant liquid box 4 self, be provided with on the copper lid 42 and stretch into the hole, the top of extension bar copper 33 is buckled the back and is stretched into the coolant liquid through stretching into the hole, heat transfer to the coolant liquid with heat conduction cage 3.

In this embodiment, the cooling liquid may be alcohol, and in addition, one end of the extension copper rod 33 inside the copper box 41 may be connected to a heat-conducting copper plate, the heat-conducting copper plate contacts with the cooling liquid, and the heat-conducting copper plate is parallel to the bottom surface of the copper box 41, so that the contact area with the cooling liquid may be increased, and the heat dissipation effect is improved.

The utility model discloses a surface cooling structure of oxygenerator's concrete heat dissipation principle as follows:

the utility model provides a pair of oxygenerator's surface cooling structure sets up heat conduction cage 3 in compressor 2's outside, and coolant liquid box 4 sets up in oxygenerator box 1's outside, and the intussuseption of coolant liquid box 4 is filled with the coolant liquid, and heat conduction cage 3 contacts with the coolant liquid, and after oxygenerator shut down, compressor 2 can be through the remaining heat of 3 transmission of heat conduction cage to with the heat via extension bar copper 33, the transmission extremely in the coolant liquid of coolant liquid box 4 inside, realize the heat dissipation, the coolant liquid is through volatilizing simultaneously with the heat absorption go to accessible coolant liquid box 4 itself gives off the heat to the air simultaneously, thereby realizes after oxygenerator stop work, continues to dispel the heat to compressor 2.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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. A surface cooling structure of an oxygen generator, comprising: the oxygen generator comprises an oxygen generator box body (1), a compressor (2), a heat conduction cage (3) and a cooling liquid box (4), wherein the compressor (2) is arranged inside the oxygen generator box body (1), the heat conduction cage (3) is arranged outside the compressor (2), the cooling liquid box (4) is arranged outside the oxygen generator box body (1), the cooling liquid box (4) is filled with cooling liquid, and the heat conduction cage (3) is in contact with the cooling liquid;

heat conduction cage (3) include several parallel arrangement's heat conduction copper ring (31) and connect in the several perpendicularly heat conduction bar copper (32) between heat conduction copper ring (31), heat conduction copper ring (31) are around the periphery of compressor (2), with compressor (2) contact, one of them heat conduction bar copper (32) top in heat conduction bar copper (32) is connected with extension bar copper (33), extension bar copper (33) pass oxygenerator box (1) extend to in the inside coolant liquid of coolant liquid box (4).

2. The structure for reducing the temperature of the surface of an oxygen generator according to claim 1, wherein the heat-conducting copper ring (31), the heat-conducting copper rod (32) and the extended copper rod (33) are connected together by welding.

3. The surface cooling structure of an oxygen generator as claimed in claim 2, wherein the heat conducting copper ring (31), the heat conducting copper bar (32) and the extension copper bar (33) are hollow structures.

4. The structure for reducing the temperature of the surface of an oxygen generator according to claim 3, wherein the heat-conducting copper rings (31), the heat-conducting copper rods (32) and the extension copper rods (33) are internally filled with heat-conducting silicone grease.

5. The surface cooling structure of the oxygen generator as claimed in claim 4, wherein the cooling liquid box (4) comprises a copper box body (41) and a copper box cover (42), the copper box cover (42) is buckled on the copper box body (41), a plurality of strip-shaped volatilization ports (421) distributed in parallel are arranged on the copper box cover (42), copper radiating fins (411) are arranged on the side wall of the copper box body (41), an extending hole is arranged on the copper box cover (42), and the top end of the extending copper rod (33) extends into the cooling liquid through the extending hole after being bent.

6. The surface cooling structure of an oxygen generator as set forth in claim 5, wherein said coolant is alcohol.

7. The surface cooling structure of an oxygen generator as claimed in claim 6, wherein one end of the extension copper bar (33) inside the copper box (41) is connected with a heat conducting copper plate, the heat conducting copper plate is in contact with the cooling liquid, and the heat conducting copper plate is parallel to the bottom surface of the copper box (41).