CN215982881U

CN215982881U - Efficient finned heat exchanger for air conditioning unit

Info

Publication number: CN215982881U
Application number: CN202122243919.1U
Authority: CN
Inventors: 张德强; 王松柏; 张伟; 骆文彦
Original assignee: Shandong Kaifeng Energy Saving Technology Co ltd
Current assignee: Shandong Kaifeng Energy Saving Technology Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-03-08
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a high-efficiency fin heat exchanger for an air conditioning unit, and particularly relates to the technical field of fin heat exchangers. The heat exchanger comprises an inner heat exchanger connecting pipe, an outer heat-conducting heat exchange copper wire, a spiral heat-conducting heat exchange fin, an outer heat-conducting heat exchange fin, an inner heat exchanger connecting pipe and an outer heat-conducting heat exchange fin, wherein the outer heat-conducting heat exchange copper wire is arranged outside the inner heat exchanger connecting pipe, the spiral heat-conducting heat exchange fin is arranged on the outer wall of the inner heat exchanger connecting pipe, the outer heat-conducting heat exchange fin is in contact with the outer wall, the inner heat can be well transmitted to the outside, the fixed heat-conducting heat exchange fin is arranged at the same distance from the outer heat-conducting heat exchange fin, the auxiliary heat exchange water pipe can well transmit heat while supporting, and the heat-radiating efficiency and the heat-conducting performance are further improved.

Description

Efficient finned heat exchanger for air conditioning unit

Technical Field

The utility model relates to the technical field of fin heat exchangers, in particular to a high-efficiency fin heat exchanger for an air conditioning unit.

Background

The finned radiator is a heat exchange device which is most widely used in a gas and liquid heat exchanger; the purpose of heat transfer enhancement is achieved by additionally arranging fins on a common base pipe; the base pipe can be a steel pipe; a stainless steel tube; copper tubing, etc.; the fins can also be made of steel belts; stainless steel belts, copper belts, aluminum belts, etc.; the finned heat exchanger is mainly used for heating air in a drying system, is a main device in a hot air device, adopts a heat medium which can be steam or hot water or heat conducting oil as a heat radiator, has the working pressure of the steam not more than zero eight Mpa generally, and has the temperature of hot air below one hundred seventy ℃; the finned radiator mainly comprises three rows of parallel spiral fin tube bundles between air flow directions, the finned heat exchanger adopts mechanical winding sheets, the contact surface of radiating fins and radiating tubes is large and tight, the heat transfer performance is good and stable, the air passing resistance is small, steam or hot water flows through the steel tube, and heat is transferred to the air passing through the fins by the fins tightly wound on the steel tube, so that the air heating and cooling effects are achieved. The efficient finned heat exchanger for the air conditioning unit in the prior art has the following problems:

1. the existing finned heat exchanger for the air conditioning unit has simpler heat exchange parts and insufficient high-efficiency heat exchange effect;

2. the existing air conditioning unit has a simple structure and is inconvenient to install and use; therefore, the efficient finned heat exchanger for the air conditioning unit is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-efficiency finned heat exchanger for an air conditioning unit, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme: including high-efficient fin heat exchanger frame, the both sides of high-efficient fin heat exchanger frame all have the fixed frame of installation, two the equal fixedly connected with heat exchange water tank of inside wall of the fixed frame of installation, one of them the top sealing connection of heat exchange water tank one side has the drain pipe, another the below sealing connection of heat exchange water tank one side has the inlet tube, the inside equidistance of high-efficient fin heat exchanger frame front end is provided with a set of interior heat exchanger connecting pipe, the outside of interior heat exchanger connecting pipe is fixed and is equipped with a set of outer heat conduction heat transfer copper wire.

Preferably, the equal fixedly connected with honeycomb duct in both ends of interior heat exchanger connecting pipe, the outer surface welding of honeycomb duct has sealing connector, sealing connector's central point department of putting has seted up the water inlet.

Preferably, both ends of the inner heat exchanger connecting pipe penetrate through both side walls of the efficient fin heat exchanger frame and extend to the inside of the heat exchange water tank to be fixedly connected with circulating water pipes, the inner heat exchanger connecting pipe is provided with a plurality of inner heat exchanger connecting pipes, and the inner heat exchanger connecting pipes are distributed in sequence.

Preferably, the heat exchange chamber is formed in the efficient fin heat exchanger frame, the outer surface of the drain pipe is fixedly connected with a fixed connecting flange, the outer surface of the fixed connecting flange is hermetically connected with a sealing connecting flange, and the outer portion of the sealing connecting flange is fixedly provided with a connecting conduit.

Preferably, the outer side wall of the inner heat exchanger connecting pipe is provided with a heat conduction coating, the outer surface of the inner heat exchanger connecting pipe is sleeved with a spiral radiating fin, the external part of the spiral radiating fin is fixedly connected with a plurality of fixed heat conduction heat exchange fins, and the fixed heat conduction heat exchange fins are distributed in sequence.

Preferably, the fixed orifices have all been seted up at fixed heat conduction heat transfer fin inside edge, the interior anchor ring fixed mounting of fixed orifices has supplementary heat transfer water pipe, and the both ends of supplementary heat transfer water pipe run through fixed heat conduction heat transfer fin and extend to circulating pipe's inside.

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

1. the heat exchange device has the advantages that the outer heat conduction and heat exchange copper wires are arranged to be in contact with the outer wall of the whole inner heat exchanger connecting pipe, so that the heat conduction and heat dissipation effects are achieved, the spiral heat dissipation fins are arranged on the outer wall of the inner heat exchanger connecting pipe to be in contact with the outer wall, so that the internal heat can be well transferred to the outside, the heat exchange is achieved, the fixed heat conduction and heat exchange fins are arranged at equal intervals, the auxiliary heat exchange water pipe is supported, meanwhile, the heat can be well transferred, and the heat dissipation efficiency and the heat conduction performance are further improved;

2. the internal heat exchanger connecting pipe's of high-efficient fin heat exchanger frame outside through being provided with protects, can play the effect of fine enhancement support, and connect fixedly through installation fixed frame, stable in structure is reliable, and convenient operation uses, sets up heat exchange water tank through the outside at circulating pipe and can play fine protection dustproof effect, avoids circulating pipe and external contact to produce and leak and breed the bacterium.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 the drawings without creative efforts.

FIG. 1 is a front view of the present invention.

FIG. 2 is a schematic structural view of a circulating water pipe according to the present invention.

Fig. 3 is a schematic structural view of a connection pipe of an inner heat exchanger according to the present invention.

In the figure: 1. a high-efficiency fin heat exchanger frame; 2. installing a fixed frame; 3. a heat exchange water tank; 4. connecting a conduit; 5. sealing the connecting flange; 6. fixing the connecting flange; 7. a drain pipe; 8. an external heat conduction heat exchange copper wire; 9. a water inlet pipe; 10. an inner heat exchanger connecting pipe; 11. a heat exchange chamber; 12. an auxiliary heat exchange water pipe; 13. a helical heat dissipating fin; 14. fixing heat conduction and heat exchange fins; 15. a circulating water pipe; 16. a thermally conductive coating; 17. a flow guide pipe; 18. sealing the connector; 19. a water inlet; 20. and (7) fixing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in figures 1-3, the utility model provides a high-efficiency fin heat exchanger for an air conditioning unit, which comprises a high-efficiency fin heat exchanger frame 1, wherein two sides of the high-efficiency fin heat exchanger frame 1 are both connected with mounting and fixing frames 2 through screws, the structure is stable, the connection is reliable, the inner side walls of the two mounting and fixing frames 2 are both fixedly connected with heat exchange water tanks 3, the dust removal protection function can be well realized, the internal components are prevented from being exposed outside, a drain pipe 7 is hermetically connected above one side of one heat exchange water tank 3 for conveniently discharging internal water flow, a water inlet pipe 9 is hermetically connected below one side of the other heat exchange water tank 3 for convenient connection and use, a heat exchange chamber 11 is arranged inside the high-efficiency fin heat exchanger frame 1, a fixed connecting flange 6 is fixedly connected to the outer surface of the drain pipe 7, and a sealed connecting flange 5 is hermetically connected to the outer surface of the fixed connecting flange 6, the sealing performance of the joint is guaranteed, the connecting pipe 4 is fixedly arranged outside the sealing connecting flange 5, the group of inner heat exchanger connecting pipes 10 are arranged at the front end of the efficient fin heat exchanger frame 1 at equal intervals inside, the heat exchange effect of the air conditioning unit is greatly improved, and the using performance is perfect.

Further, the external fixation of interior heat exchanger connecting pipe 10 is equipped with a set of outer heat conduction heat transfer copper wire 8, large tracts of land and the contact of interior heat exchanger connecting pipe 10, thereby the effect of heat conduction heat transfer has been accelerated, holistic result of use has further been improved, make more high-efficient of heat transfer, the equal fixedly connected with honeycomb duct 17 in both ends of interior heat exchanger connecting pipe 10, honeycomb duct 17's skin weld has sealing connector 18, the erection joint of being convenient for uses, sealing connector 18's central point puts the department and has seted up water inlet 19, the inside fixedly connected with circulating water pipe 15 that the both ends of interior heat exchanger connecting pipe 10 all run through the both sides wall of high-efficient fin heat exchanger frame 1 and extend to heat exchange water tank 3, interior heat exchanger connecting pipe 10 is provided with a plurality of, and heat exchanger connecting pipe 10 distributes in proper order in a plurality of, holistic structure is more reliable and stable.

Further, the lateral wall of interior heat exchanger connecting pipe 10 is equipped with heat conduction coating 16, good heat dissipation, the surface cover of interior heat exchanger connecting pipe 10 is equipped with spiral radiating fin 13, the fixed heat conduction heat transfer fin 14 of outside fixedly connected with of spiral radiating fin 13, fixed heat conduction heat transfer fin 14 is provided with a plurality of, radiating efficiency and heat conductivility have further been improved, and the fixed heat conduction heat transfer fin 14 of a plurality of distributes in proper order, and can be fine carry out the heat dissipation that conducts heat when playing the supporting role, fixed orifices 20 have all been seted up to fixed heat conduction heat transfer fin 14 inside edge department, the interior anchor ring fixed mounting of fixed orifices 20 has supplementary heat transfer water pipe 12, and the both ends of supplementary heat transfer water pipe 12 run through fixed heat conduction heat transfer fin 14 and extend to circulating pipe 15's inside, the wholeness is good.

The working principle is as follows: when in use, the high-efficiency fin heat exchanger frame 1 is stably connected with the installation fixing frame 2, so that the integrity is better, the installation and the use are convenient, when in use, the high-efficiency fin heat exchanger frame is connected with an external water pipe through the water inlet pipe 9, water is discharged into the circulating water pipe 15 through the water inlet pipe 9, the heat exchange work can be well carried out through the multiple groups of internal heat exchanger connecting pipes 10 arranged on one side of the circulating water pipe 15, the water is shunted into the multiple internal heat exchanger connecting pipes 10 through the water inlets 19 inside the multiple sealing connectors 18, the heat exchange water tank 3 is arranged outside to play a good sealing and dustproof role, the auxiliary heat exchange water pipe 12 is arranged to further shunt water, the integral heat exchange efficiency is further improved, the heat conducting coating 16 has a good heat conducting role, the spiral heat radiating fins 13 are arranged on the outer wall of the internal heat exchanger connecting pipes 10 to be in direct contact with the outer wall, and the heat transfer can be rapidly carried out, and through being equipped with the contact of a plurality of fixed heat conduction heat transfer fin 14 and outer heat conduction heat transfer copper wire 8, can be more high-efficient with inside heat transfer to the outside air in to realize the heat transfer, the rivers after the heat transfer is good at last are discharged through connecting tube 4 and are used through drain pipe 7.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an air conditioning unit is with high-efficient finned heat exchanger, includes high-efficient finned heat exchanger frame (1), its characterized in that: the both sides of high-efficient fin heat exchanger frame (1) all have installation fixed frame (2), two through the screw connection the equal fixedly connected with heat exchange water tank (3) of inside wall of installation fixed frame (2), one of them the top sealing connection of heat exchange water tank (3) one side has drain pipe (7), another the below sealing connection of heat exchange water tank (3) one side has inlet tube (9), the inside equidistance of high-efficient fin heat exchanger frame (1) front end is provided with a set of interior heat exchanger connecting pipe (10), the outside of interior heat exchanger connecting pipe (10) is fixed and is equipped with a set of outer heat conduction heat transfer copper wire (8).

2. The efficient finned heat exchanger for the air conditioning unit according to claim 1, wherein a flow guide pipe (17) is fixedly connected to both ends of the inner heat exchanger connecting pipe (10), a sealing connector (18) is welded to the outer surface of the flow guide pipe (17), and a water inlet (19) is formed in the center of the sealing connector (18).

3. The efficient finned heat exchanger for the air conditioning unit according to claim 2, wherein both ends of the inner heat exchanger connecting pipe (10) penetrate through both side walls of the efficient finned heat exchanger frame (1) and extend to the inside of the heat exchange water tank (3) to be fixedly connected with a circulating water pipe (15), a plurality of inner heat exchanger connecting pipes (10) are arranged, and the plurality of inner heat exchanger connecting pipes (10) are distributed in sequence.

4. The efficient fin heat exchanger for the air conditioning unit according to claim 1, wherein a heat exchange chamber (11) is formed inside the efficient fin heat exchanger frame (1), a fixed connection flange (6) is fixedly connected to the outer surface of the drain pipe (7), a sealed connection flange (5) is hermetically connected to the outer surface of the fixed connection flange (6), and a connection pipe (4) is fixedly installed outside the sealed connection flange (5).

5. The efficient finned heat exchanger for the air conditioning unit according to claim 3, wherein the outer side wall of the inner heat exchanger connecting pipe (10) is provided with a heat conducting coating (16), the outer surface of the inner heat exchanger connecting pipe (10) is sleeved with a spiral heat radiating fin (13), the external part of the spiral heat radiating fin (13) is fixedly connected with a fixed heat conducting heat exchanging fin (14), the fixed heat conducting heat exchanging fin (14) is provided with a plurality of fixed heat conducting heat exchanging fins (14), and the plurality of fixed heat conducting heat exchanging fins (14) are sequentially distributed.

6. The efficient finned heat exchanger for the air conditioning unit according to claim 5, wherein fixing holes (20) are formed in corners inside the fixing heat-conducting heat exchange fins (14), auxiliary heat exchange water pipes (12) are fixedly installed on inner annular surfaces of the fixing holes (20), and two ends of each auxiliary heat exchange water pipe (12) penetrate through the fixing heat-conducting heat exchange fins (14) and extend to the inside of the circulating water pipe (15).