CN213599906U

CN213599906U - Waste heat recovery heat exchanger of air compressor

Info

Publication number: CN213599906U
Application number: CN202022460823.6U
Authority: CN
Inventors: 宋晓坤
Original assignee: Wuxi Lingsheng Heat Exchanger Manufacturing Co ltd
Current assignee: Wuxi Lingsheng Heat Exchanger Manufacturing Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-02
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses an air compressor waste heat recovery heat exchanger, including supporting box, holder, through-hole, blast fan and delivery port, install the holder on the outer wall of supporting box, and the one end and the supporting box fixed connection of holder to the internally mounted of holder has equidistant heat absorption fin, heat absorption fin's outer wall and holder fixed connection, and heat absorption fin's inside all is equipped with the through-hole to the internally mounted of through-hole has the pipeline, the both ends of pipeline all extend to the inside of supporting box, and install the installation cover on the outer wall of pipeline to the one end and the pipeline fixed connection of installation cover, the installation cover is kept away from the one end of pipeline and is installed U type pipe, and installs the water inlet on the supporting box outer wall of pipeline one side. The utility model discloses not only realized that the heat exchanger retrieves to air compressor waste heat efficient, made things convenient for and installed fixedly to the heat exchanger, improved the efficiency of heat exchanger work moreover.

Description

Waste heat recovery heat exchanger of air compressor

Technical Field

The utility model relates to a heat exchanger technical field specifically is an air compressor waste heat recovery heat exchanger.

Background

The heat exchanger is a common important part of the compressor, the plate heat exchanger is widely applied to screw compressors, air compressors, wind power equipment, various engineering machinery and the like, the plate heat exchanger is very wide in application, heat is generated by friction during operation of the equipment, if the heat is not subjected to cooling treatment, the equipment can be damaged, equipment accidents are caused, the heat exchanger is used for cooling, the heat exchanger mainly takes a copper pipe as a main part, the cooling mode is generally air cooling and water cooling, and the existing air compressor waste heat recovery heat exchanger still has some defects to be improved when in use.

The heat exchangers on the market are various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:

(1) when the existing heat exchanger is used, the waste heat of the air compressor is generally inconvenient to be efficiently recovered, so that the convenience degree of the heat exchanger during use is seriously influenced;

(2) the existing heat exchanger is not convenient to conveniently collect water drops formed by liquefaction in use, so that the reliability of the heat exchanger in use is greatly influenced;

(3) the existing heat exchanger is not convenient for fine adjustment of the height of the heat exchanger when in use, thereby bringing great trouble to people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air compressor waste heat recovery heat exchanger to it is not convenient for to air compressor waste heat efficient to retrieve to provide the heat exchanger among the above-mentioned background art, to the convenient collection of the drop of water that the liquefaction formed, the problem of the fine setting of heat exchanger height.

In order to achieve the above object, the utility model provides a following technical scheme: an air compressor waste heat recovery heat exchanger comprises a support box, a retainer, through holes, a blowing fan and a water outlet, wherein the retainer is installed on the outer wall of the support box, one end of the retainer is fixedly connected with the support box, equidistant heat absorption fins are installed inside the retainer, the outer walls of the heat absorption fins are fixedly connected with the retainer, the through holes are formed inside the heat absorption fins, a pipeline is installed inside the through holes, the two ends of the pipeline extend into the support box, an installation sleeve is installed on the outer wall of the pipeline, one end of the installation sleeve is fixedly connected with the pipeline, a U-shaped pipe is installed at one end, away from the pipeline, of the installation sleeve, a water inlet is installed on the outer wall of the support box on one side of the pipeline, one end of the water inlet extends into the pipeline, and a water outlet is installed on the outer wall of the support box below, and one end of the water outlet extends to the inside of the pipeline.

Preferably, a main supporting frame is installed on the outer wall of the supporting box on one side of the heat absorption fins, and reinforcing ribs are installed inside the main supporting frame.

Preferably, both ends of the reinforcing rib are fixedly connected with the main support frame, heat-insulating cotton is arranged inside the main support frame on one side of the reinforcing rib, and the outer wall of the heat-insulating cotton is fixedly connected with the reinforcing rib, so that the main support frame is stably connected.

Preferably, the supporting box is provided with an auxiliary supporting frame at one end far away from the main supporting frame, and a gauze is arranged in the auxiliary supporting frame.

Preferably, the outer wall of the gauze is provided with a supporting frame, and the supporting frame is internally provided with a blowing fan, so that the air flow is accelerated.

Preferably, the water storage tank is installed to the bottom of holder, and the top and the holder fixed connection of water storage tank have realized the convenient collection of the drop of water that the heat exchanger formed to the liquefaction.

Preferably, the outer wall of the water storage tank is provided with a water outlet pipe, and one end of the water outlet pipe, which is far away from the water storage tank, is provided with a water outlet cover, so that the stable operation of the heat exchanger is ensured.

Preferably, the cutting ferrule is installed to the bottom of main tributary strut, and the inside of cutting ferrule is equipped with logical chamber to the inside that leads to the chamber is equipped with the card post, has realized the fine setting of heat exchanger height.

Preferably, the lower margin is installed to the bottom of card post, and the inside spacing hole that is equipped with of card post of lower margin top to the cutting ferrule inside of spacing hole one side is equipped with the spacer pin.

Compared with the prior art, the beneficial effects of the utility model are that: the heat exchanger not only realizes the efficient recovery of the waste heat of the air compressor by the heat exchanger, is convenient for mounting and fixing the heat exchanger, but also improves the working efficiency of the heat exchanger;

(1) an external low-temperature water pipe is communicated with a water inlet through a worker, low-temperature water enters the interior of a pipeline under the support of a support box, an external switch is operated to open a blast fan, high-temperature air enters the interior of a retainer under the drive of the blast fan, a support frame fixedly supports the blast fan, the pipeline inside a through hole forms a loop inside the through hole under the matching of a U-shaped pipe and an installation sleeve, the bottom end of the pipeline is communicated with a water outlet, heat is absorbed by a heat absorption fin to the air and transferred to low-temperature liquid inside the pipeline, the low-temperature liquid enters the high-temperature liquid from the water inlet and is output from the water outlet, the efficient recovery of waste heat of an air compressor by a heat exchanger is realized, and the working efficiency;

(2) the air flow rate in the heat absorption fins is accelerated by the mutual matching of the main support frame and the auxiliary support frame, the heat insulation cotton carries out flow-limiting shielding on air under the support of the reinforcing ribs, the gauze carries out safe shielding on the outside, after the heat absorption fins absorb heat for a long time, the heat absorption fins transmit heat to the pipeline, water drops are easily formed on the surface of the pipeline, the generated water falls to the water storage tank at the bottom end of the retainer through the heat absorption fins to be collected, and then the water drops are discharged to the outside through the mutual matching of the water outlet pipe and the water outlet cover, so that the convenient collection of the water drops formed by liquefaction by the heat exchanger is realized, and the stable operation;

(3) insert the inside that leads to the chamber through the staff with the card post, under the support of cutting ferrule, the spacer pin inserts the inside in spacing hole, and the spacer pin is fixed spacing hole and cutting ferrule, adjusts the length of card post and cutting ferrule according to the spacing hole of difference, under the lower margin to the support of card post, comes highly adjusting of main tributary strut to come highly adjusting the heat exchanger, realized the fine setting of heat exchanger height, made things convenient for and installed fixedly to the heat exchanger.

Drawings

Fig. 1 is a schematic view of a three-dimensional explosion section structure of the present invention;

fig. 2 is a schematic view of the three-dimensional cross-sectional structure of the present invention;

fig. 3 is a schematic view of the three-dimensional explosion profile structure of the supporting box of the present invention;

FIG. 4 is a schematic view of a three-dimensional cross-sectional structure of the supporting box of the present invention;

fig. 5 is a schematic view of the three-dimensional profile structure of the heat absorbing fin of the present invention.

In the figure: 1. a support box; 2. a holder; 3. a through hole; 4. a pipeline; 5. heat absorbing fins; 6. a main supporting frame; 7. heat preservation cotton; 8. reinforcing ribs; 9. a U-shaped pipe; 10. installing a sleeve; 11. a water outlet cover; 12. a water outlet pipe; 13. a water storage tank; 14. an auxiliary support frame; 15. a screen; 16. a support frame; 17. a blower fan; 18. a water outlet; 19. a water inlet; 20. a cavity is communicated; 21. a card sleeve; 22. a spacing pin; 23. clamping the column; 24. ground feet; 25. and a limiting hole.

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. 1-5, the present invention provides an embodiment: an air compressor waste heat recovery heat exchanger comprises a supporting box 1, a retainer 2, through holes 3, a blowing fan 17 and a water outlet 18, wherein the retainer 2 is installed on the outer wall of the supporting box 1, one end of the retainer 2 is fixedly connected with the supporting box 1, heat absorbing fins 5 with equal intervals are installed inside the retainer 2, the outer wall of each heat absorbing fin 5 is fixedly connected with the retainer 2, the through holes 3 are arranged inside the heat absorbing fins 5, a pipeline 4 is installed inside the through holes 3, two ends of the pipeline 4 extend into the supporting box 1, an installation sleeve 10 is installed on the outer wall of the pipeline 4, one end of the installation sleeve 10 is fixedly connected with the pipeline 4, a U-shaped pipe 9 is installed at one end, away from the pipeline 4, of the installation sleeve 10, a water inlet 19 is installed on the outer wall of the supporting box 1 on one side of the pipeline 4, and one end of the water inlet 19 extends into the pipeline 4, a water outlet 18 is arranged on the outer wall of the support box 1 below the water inlet 19, and one end of the water outlet 18 extends into the pipeline 4;

when the heat exchanger is used, an external low-temperature water pipe is communicated with the water inlet 19 through a worker, low-temperature water enters the interior of the pipeline 4 under the support of the support box 1, the external switch is operated to open the blowing fan 17, high-temperature air enters the interior of the holder 2 under the drive of the blowing fan 17, the support frame 16 fixedly supports the blowing fan 17, the pipeline 4 inside the through hole 3 forms a loop inside the through hole 3 under the matching of the U-shaped pipe 9 and the mounting sleeve 10, the bottom end of the pipeline 4 is communicated with the water outlet 18, the heat absorption fins 5 absorb heat of the air and transfer the heat to low-temperature liquid inside the pipeline 4, so that the low-temperature liquid enters the high-temperature liquid from the water inlet 19 and is output from the water outlet 18, the waste heat recovery of the air compressor by the heat exchanger is realized;

a main support frame 6 is arranged on the outer wall of a support box 1 on one side of a heat absorption fin 5, a reinforcing rib 8 is arranged inside the main support frame 6, two ends of the reinforcing rib 8 are fixedly connected with the main support frame 6, heat insulation cotton 7 is arranged inside the main support frame 6 on one side of the reinforcing rib 8, the outer wall of the heat insulation cotton 7 is fixedly connected with the reinforcing rib 8, an auxiliary support frame 14 is arranged at one end of the support box 1, which is far away from the main support frame 6, a gauze 15 is arranged inside the auxiliary support frame 14, a support frame 16 is arranged on the outer wall of the gauze 15, a blowing fan 17 is arranged inside the support frame 16, a water storage tank 13 is arranged at the bottom end of the holder 2, the top end of the water storage tank 13 is fixedly connected with the holder 2, a water outlet pipe 12 is arranged on the outer wall of the;

when the heat exchanger is used, the air flow rate in the heat absorption fins 5 is accelerated by the mutual matching of the main support frame 6 and the auxiliary support frame 14, the heat insulation cotton 7 carries out flow limiting shielding on air under the support of the reinforcing ribs 8, the gauze 15 carries out safe shielding on the outside, after the heat absorption fins 5 absorb heat for a long time, the heat absorption fins 5 transmit heat to the pipeline 4, water drops are easily formed on the surface of the pipeline 4, the generated water drops flow to the water storage tank 13 at the bottom end of the retainer 2 through the heat absorption fins 5 to be collected, and then the water drops are discharged to the outside through the mutual matching of the water outlet pipe 12 and the water outlet cover 11, so that the convenient collection of the water drops formed by liquefaction by the heat exchanger is realized;

a cutting sleeve 21 is installed at the bottom end of the main support frame 6, a through cavity 20 is arranged inside the cutting sleeve 21, a clamping column 23 is arranged inside the through cavity 20, a lower leg 24 is installed at the bottom end of the clamping column 23, a limiting hole 25 is arranged inside the clamping column 23 above the lower leg 24, and a limiting pin 22 is arranged inside the cutting sleeve 21 on one side of the limiting hole 25;

insert the inside of logical chamber 20 through the staff with card post 23 during the use, under the support of cutting ferrule 21, spacer pin 22 inserts the inside of spacing hole 25, spacer pin 22 fixes spacing hole 25 and cutting ferrule 21, adjust the length of card post 23 and cutting ferrule 21 according to the spacing hole 25 of difference, under the support of lower margin 24 to calorie post 23, come to adjust the height of main support frame 6, thereby come to adjust the height of heat exchanger, the fine setting of heat exchanger height has been realized, it is fixed to have made things convenient for installing the heat exchanger.

The working principle is as follows: when the heat exchanger is used, firstly, an external low-temperature water pipe is communicated with the water inlet 19 through a worker, low-temperature water enters the interior of the pipeline 4 under the support of the support box 1, the blast fan 17 is opened by operating an external switch, high-temperature air enters the interior of the retainer 2 under the drive of the blast fan 17, the support frame 16 fixedly supports the blast fan 17, the pipeline 4 inside the through hole 3 forms a loop inside the through hole 3 under the matching of the U-shaped pipe 9 and the mounting sleeve 10, the bottom end of the pipeline 4 is communicated with the water outlet 18, the heat absorption fins 5 absorb heat of the air and transfer the heat to low-temperature liquid inside the pipeline 4, so that the low-temperature liquid enters the high-temperature liquid from the water inlet 19 and is output from the water outlet 18, the efficient recovery of the waste heat of the air compressor by the heat exchanger is realized, the working efficiency of the heat exchanger is improved, and then the air flow, under the support of the reinforcing rib 8, the heat-insulating cotton 7 carries out current-limiting shielding on air, the gauze 15 carries out safe shielding on the outside, after the heat-absorbing fins 5 absorb heat for a long time, the heat-absorbing fins 5 transmit heat to the pipeline 4, water drops are easily formed on the surface of the pipeline 4, the generated water flows down to the bottom water storage tank 13 of the retainer 2 through the heat-absorbing fins 5 to be collected and then is discharged to the outside through the mutual matching of the water outlet pipe 12 and the water outlet cover 11, the convenient collection of the water drops formed by liquefaction by the heat exchanger is realized, the stable operation of the heat exchanger is ensured, then the clamping column 23 is inserted into the through cavity 20 by a worker, under the support of the clamping sleeve 21, the limiting pin 22 is inserted into the limiting hole 25, the limiting pin 22 fixes the limiting hole 25 and the clamping sleeve 21, the lengths of the clamping column 23 and the clamping sleeve 21 are adjusted according to different limiting holes 25, under the support of the, come to adjust main support frame 6's height to come to adjust the height of heat exchanger, realize the fine setting of heat exchanger height, conveniently install fixedly to the heat exchanger, accomplish the use work of heat exchanger.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides an air compressor waste heat recovery heat exchanger, includes supporting box (1), holder (2), through-hole (3), blast fan (17) and delivery port (18), its characterized in that: the outer wall of the supporting box (1) is provided with a retainer (2), one end of the retainer (2) is fixedly connected with the supporting box (1), the interior of the retainer (2) is provided with equidistant heat absorbing fins (5), the outer wall of each heat absorbing fin (5) is fixedly connected with the retainer (2), the interiors of the heat absorbing fins (5) are provided with through holes (3), pipelines (4) are arranged inside the through holes (3), the two ends of each pipeline (4) extend to the interior of the supporting box (1), the outer wall of each pipeline (4) is provided with a mounting sleeve (10), one end of each mounting sleeve (10) is fixedly connected with the corresponding pipeline (4), one end, far away from the corresponding pipeline (4), of each mounting sleeve (10) is provided with a U-shaped pipe (9), the outer wall of the supporting box (1) on one side of each pipeline (4) is provided with a water inlet (19), and one end of each water inlet (19) extends to the interior of each pipeline (4), a water outlet (18) is arranged on the outer wall of the support box (1) below the water inlet (19), and one end of the water outlet (18) extends to the inside of the pipeline (4).

2. The air compressor waste heat recovery heat exchanger of claim 1, wherein: the outer wall of the supporting box (1) on one side of the heat absorption fins (5) is provided with a main supporting frame (6), and reinforcing ribs (8) are arranged inside the main supporting frame (6).

3. The air compressor waste heat recovery heat exchanger of claim 2, wherein: the both ends of strengthening rib (8) all with main tributary strut (6) fixed connection, and main tributary strut (6) internally mounted of strengthening rib (8) one side has heat preservation cotton (7), the outer wall and strengthening rib (8) fixed connection of heat preservation cotton (7).

4. The air compressor waste heat recovery heat exchanger of claim 1, wherein: one end of the supporting box (1) far away from the main supporting frame (6) is provided with an auxiliary supporting frame (14), and a gauze (15) is arranged inside the auxiliary supporting frame (14).

5. The air compressor waste heat recovery heat exchanger of claim 4, wherein: a supporting frame (16) is installed on the outer wall of the gauze (15), and a blowing fan (17) is installed inside the supporting frame (16).

6. The air compressor waste heat recovery heat exchanger of claim 1, wherein: the bottom end of the retainer (2) is provided with a water storage tank (13), and the top end of the water storage tank (13) is fixedly connected with the retainer (2).

7. The air compressor waste heat recovery heat exchanger of claim 6, wherein: an outlet pipe (12) is installed on the outer wall of the water storage tank (13), and a water outlet cover (11) is installed at one end, far away from the water storage tank (13), of the outlet pipe (12).

8. The air compressor waste heat recovery heat exchanger of claim 2, wherein: cutting ferrule (21) is installed to the bottom of main tributary strut (6), and the inside of cutting ferrule (21) is equipped with logical chamber (20) to the inside of leading to chamber (20) is equipped with card post (23).

9. The air compressor waste heat recovery heat exchanger of claim 8, wherein: lower margin (24) are installed to the bottom of card post (23), and card post (23) of lower margin (24) top is inside to be equipped with spacing hole (25) to cutting ferrule (21) of spacing hole (25) one side is inside to be equipped with spacer pin (22).