CN212585531U

CN212585531U - Novel parallel flow heat exchanger with flow dividing structure

Info

Publication number: CN212585531U
Application number: CN202021342961.8U
Authority: CN
Inventors: 武成旭; 王超; 韩双; 赵东; 赵继文; 赵岩
Original assignee: Liaoning Far East Heat Exchanger Equipment Manufacturing Co ltd
Current assignee: Liaoning Far East Heat Exchanger Equipment Manufacturing Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-02-23
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a parallel flow heat exchanger that belongs to parallel flow heat exchanger technical field specifically is a novel reposition of redundant personnel structure's parallel flow heat exchanger, it includes: the heat exchanger comprises a heat exchanger body, flat pipes, fins and an ultrasonic generator, wherein a heat exchanger circulating pipe is arranged at the top of the heat exchanger body, the flat pipes are arranged on the inner side of the heat exchanger body, clamping grooves are formed in the front side and the rear side of each flat pipe, the fins are arranged on the clamping grooves, clamping blocks matched with the clamping grooves are arranged on the fins, the side wall of the heat exchanger body is provided with the ultrasonic generator, the fins are clamped inside the clamping grooves through the clamping blocks and are detachably connected, when one fin is damaged, the damaged fin can be independently dismounted and replaced, the whole flat pipes are not required to be dismounted and replaced, the maintenance cost is reduced, ultrasonic waves are transmitted to the ultrasonic transducer to enable the flat pipes to vibrate, attached dust on the.

Description

Novel parallel flow heat exchanger with flow dividing structure

Technical Field

The utility model relates to a parallel flow heat exchanger technical field specifically is a novel parallel flow heat exchanger of reposition of redundant personnel structure.

Background

The parallel flow heat exchanger is a device for realizing heat transfer between cold and hot fluids, and is widely applied to the fields of heating, ventilating, air conditioning and the like. A parallel flow heat exchanger generally includes two parallel header pipes, a plurality of substantially parallel flat heat dissipation pipes are disposed between the two header pipes, and fins for heat dissipation are brazed between adjacent flat pipes.

The existing parallel flow heat exchanger has the advantages that the outlet fins are of fixed structures, the outlet fins are directly welded to the outsides of heat exchange flat pipes, the fins are damaged after being used for a long time, the heat dissipation effect is affected, the fixedly connected fins cannot be mounted and dismounted, and the maintenance cost for replacing the whole flat pipes is too high.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems that exist in the parallel flow heat exchanger of the prior art split flow structure.

Therefore, the utility model aims at providing a novel shunt structure's parallel flow heat exchanger can make fin and flat tub of dismantling to be connected, avoids the damaged back whole change of fin of conventional connection, and the convenience is maintained and is changed the fin, can reduce the maintenance cost.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a parallel flow heat exchanger with a novel flow dividing structure comprises: the heat exchanger comprises a heat exchanger main body, flat pipes, fins and an ultrasonic generator, wherein a heat exchanger circulating pipe is arranged at the top of the heat exchanger main body, the flat pipes are arranged on the inner side of the heat exchanger main body, clamping grooves are formed in the front side and the rear side of each flat pipe, the fins are arranged on the clamping grooves, clamping blocks matched with the clamping grooves are arranged on the fins, the ultrasonic generator is arranged on the side wall of the heat exchanger main body, and an ultrasonic transducer matched with the ultrasonic generator for use is arranged on.

As a novel parallel flow heat exchanger of reposition of redundant personnel structure an preferred scheme, wherein: the flat pipes are uniformly distributed on the inner side of the heat exchanger main body, and sealing gaskets are arranged at the connecting positions of the flat pipes and the heat exchanger main body.

As a novel parallel flow heat exchanger of reposition of redundant personnel structure an preferred scheme, wherein: the fins are uniformly distributed on the front side and the rear side of the flat tube, and silicone grease layers are coated between the fins and the clamping grooves.

As a novel parallel flow heat exchanger of reposition of redundant personnel structure an preferred scheme, wherein: the ultrasonic transducers are arranged at the two ends of the flat pipe.

As a novel parallel flow heat exchanger of reposition of redundant personnel structure an preferred scheme, wherein: and a cover plate is arranged at the top of the connecting position of the fin and the clamping groove.

Compared with the prior art: the fin passes through the fixture block card inside the draw-in groove, carries out detachable connection, when a slice fin is damaged, can dismantle damaged fin alone and change, need not to replace flat whole dismantlements of pipe, reduces the maintenance cost, and ultrasonic transmission makes flat tub vibration shake the adnexed dust on with flat pipe to fall, avoids the dust to block up influence fin heat dissipation between the fin.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, 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 inventive labor. Wherein:

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

FIG. 2 is a schematic view of the structure of the slot of the present invention;

fig. 3 is the utility model discloses flat tubular construction schematic diagram.

In the figure: 100 heat exchanger main parts, 110 heat exchanger draft tubes, 200 flat tubes, 210 clamping grooves, 300 fins, 310 clamping blocks, 400 ultrasonic generators and 410 ultrasonic transducers.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a novel shunt structure's parallel flow heat exchanger can make fin and flat tub of dismantling and be connected, avoids the damaged back overall change of fin of conventional connection, conveniently maintains and changes the fin, can reduce the maintenance cost, please refer to and draw together figure 1, figure 2 and figure 3, include: the heat exchanger comprises a heat exchanger main body 100, flat pipes 200, fins 300 and an ultrasonic generator 400;

referring to fig. 1 again, the heat exchanger body 100 has a heat exchanger draft tube 110, and specifically, the top of the heat exchanger body 100 having the collecting tubes and the dividing tubes on both sides is connected to the heat exchanger draft tube 110, and is connected to the external heat exchange pipeline through the heat exchanger draft tube 110.

Referring to fig. 1, fig. 2 and fig. 3 again, the flat tube 200 includes a locking groove 210, specifically, the locking grooves 210 are evenly distributed on the front and rear sides of the flat tube 200, and the top of the locking groove 210 is open, so that the fin 300 can be locked in the locking groove 210 for installation.

Referring to fig. 1, 2 and 3 again, the fin 300 includes a latch 310, specifically, one end of the fin 300 is provided with the latch 310, the fin 300 and the latch 310 are integrally formed, and the fin 300 is clamped inside the slot 210 by the latch 310 for detachable connection.

Referring to fig. 1 again, the ultrasonic generator 400 is installed on the left side of the heat exchanger main body 100, the ultrasonic generator 400 is used in cooperation with the ultrasonic transducer 410, the ultrasonic transducer 410 is installed on the left end of the flat tube 200, the ultrasonic transducer 410 works to emit ultrasonic waves, and the ultrasonic waves are transmitted to the ultrasonic transducer 410 to vibrate the flat tube to shake off dust attached to the flat tube, so that the dust is prevented from being blocked between the fins 300 to affect the heat dissipation of the fins 300.

When specific use, fin 300 carries out detachable connection through fixture block 310 card inside draw-in groove 210, when a slice fin 300 is damaged, can dismantle damaged fin 300 alone and change, need not to replace flat pipe 200 whole dismantlement, reduces the maintenance cost, and ultrasonic wave transmits ultrasonic transducer 410 and makes flat tub vibration shake adnexed dust on with flat pipe and fall, avoids the dust to block up and influence fin 300 heat dissipation between fin 300.

The flat pipes 200 are uniformly distributed on the inner side of the heat exchanger main body 100, and sealing gaskets are arranged at the connecting positions of the flat pipes 200 and the heat exchanger main body 100, so that the connecting sealing performance is improved.

Fins 300 are evenly distributed on the front side and the rear side of flat pipe 200, and a silicone grease layer is coated between fins 300 and clamping grooves 210 to improve the heat conduction effect.

The top of the connecting position of the fin 300 and the clamping groove 210 is provided with a cover plate for sealing the connecting gap between the fin 300 and the clamping groove 210.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a novel parallel flow heat exchanger of reposition of redundant personnel structure which characterized in that includes: the heat exchanger comprises a heat exchanger main body (100), flat pipes (200), fins (300) and an ultrasonic generator (400), wherein a heat exchanger circulating pipe (110) is arranged at the top of the heat exchanger main body (100), the flat pipes (200) are arranged on the inner side of the heat exchanger main body (100), clamping grooves (210) are formed in the front side and the rear side of each flat pipe (200), the fins (300) are arranged on the clamping grooves (210), clamping blocks (310) matched with the clamping grooves (210) are arranged on the fins (300), the ultrasonic generator (400) is arranged on the side wall of the heat exchanger main body (100), and an ultrasonic transducer (410) matched with the ultrasonic generator (400) for use is arranged on the.

2. The parallel flow heat exchanger with the novel flow dividing structure is characterized in that the flat tubes (200) are uniformly distributed on the inner side of the heat exchanger main body (100), and sealing gaskets are arranged at the connecting positions of the flat tubes (200) and the heat exchanger main body (100).

3. The parallel flow heat exchanger with the novel flow dividing structure is characterized in that the fins (300) are uniformly distributed on the front side and the rear side of the flat pipe (200), and a silicone layer is coated between the fins (300) and the clamping grooves (210).

4. The parallel flow heat exchanger with the novel flow dividing structure is characterized in that the ultrasonic transducers (410) are arranged at two ends of the flat pipe (200).

5. The parallel flow heat exchanger with the novel flow dividing structure is characterized in that a cover plate is arranged on the top of the connecting position of the fin (300) and the clamping groove (210).