CN210980933U

CN210980933U - Heat exchange device

Info

Publication number: CN210980933U
Application number: CN201922167724.6U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shanghai Hantech Co ltd
Current assignee: Shanghai Hantech Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-10
Anticipated expiration: 2029-12-06

Abstract

The utility model relates to a heat exchange device, heat exchange device have a tubular main part, the tubular main part include the shell, be located the shell in several copper tubing and several guide plate, the guide plate have a breach, the breach of two adjacent guide plates towards different radial direction set up in the inner chamber of shell, with the guide fluid be in the inner chamber of shell with the surface of copper tubing between the flow path. The utility model discloses a heat exchange device, the shell uses the PVC tube, easy to assemble and maintenance, and the setting of guide plate changes the laminar flow into the torrent, slows down the time of fluid in the pipeline, has improved heat exchange efficiency, and the heat transfer is fast.

Description

Heat exchange device

Technical Field

The utility model relates to a heat exchange technology field specifically indicates a heat exchange device.

Background

The heat exchanger can transfer heat between two or more than two fluids with different temperatures so as to meet the specific temperature requirement of a specified process on a medium, is an industrial application of convection heat transfer and heat conduction, and is also one of main equipment for improving the energy utilization rate.

Therefore, a heat exchange device with high heat exchange efficiency and energy saving is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat exchange efficiency is high, energy-conserving heat exchange device to prior art not enough.

In order to achieve the above object, the present invention provides a heat exchange device, the heat exchange device have a tube main body, the tube main body include the shell, be located the shell in several copper tube and several guide plate, the guide plate have a breach, the breach of two adjacent guide plates towards different radial direction set up in the inner chamber of shell to the guide fluid is in the inner chamber of shell with the surface of copper tube between the flow path.

Preferably, the gaps of the two adjacent baffles are arranged in the inner cavity of the shell in opposite radial directions.

Preferably, the edge of the deflector has the notch.

Preferably, the guide plate is provided with an opening with the number smaller than that of the copper tubes so as to install the guide plate in the inner cavity of the shell.

Preferably, the shell is a PVC shell.

Preferably, the guide plate is a stainless steel guide plate.

Preferably, the side wall of the housing has a first fluid inlet and a first fluid outlet, one end of the tubular body is provided with a second fluid inlet, and the other end of the tubular body is provided with a second fluid outlet.

The utility model discloses a heat exchange device, the shell uses the PVC tube, easy to assemble and maintenance, and the setting of guide plate changes the laminar flow into the torrent, slows down the time of fluid in the pipeline, has improved heat exchange efficiency, and the heat transfer is fast.

Drawings

Fig. 1 is a schematic structural diagram of a heat exchange device according to the present invention.

Fig. 2 is a sectional view of section a-a in fig. 1.

Fig. 3 is a schematic structural diagram of a guide plate of the heat exchange device of the present invention.

Detailed Description

In order to clearly describe the technical content of the present invention, the following further description is made in conjunction with specific embodiments.

As shown in fig. 1-3, for the utility model provides a heat exchange device embodiment, wherein heat exchange device have tubular main part 1, tubular main part include shell 6, be located shell 6 in several copper tubing 7 and 4 guide plates 8, shell 6's lateral wall have first fluid import 4 and first fluid export 5, tubular main part's upper end set up second fluid import 2, tubular main part's lower extreme set up second fluid export 3, for example, the first fluid is hot water, the second fluid is the cooling water, the hot water side is gone out, the cooling water end is gone out.

In the device, the inner pipe is made of a red copper pipe material, has good heat transfer and cooling characteristics, is safe and sanitary, and is widely applied to the fields of water return heat exchange and the like matched with industrial equipment.

As shown in fig. 2 to 3, the edge of each of the flow guiding plates 8 has a notch 10, and in order to guide a flow path of the first fluid between the inner cavity of the housing 6 and the outer surface of the copper tube 7, as shown in fig. 2, the notches 10 of two adjacent flow guiding plates 8 are arranged in the inner cavity of the housing 6 in opposite radial directions, so that the flow path of the fluid turns back in a spiral shape, and changes a laminar flow into a turbulent flow, thereby slowing down the time of the hot fluid in the pipeline, improving the heat exchange efficiency, and speeding up the heat exchange. Other angles can be arranged between the gaps of the two adjacent guide plates. The guide plate can be a stainless steel guide plate.

Use the utility model discloses a heat exchange device quilt, hot water enter the water side mouth through hot water and get into the casing, and during the cooling water entered water the end and gets into the copper tubing through the cooling water, hot water was through copper tubing outer wall surface and guide plate spiral flow, gained the cooling effect, then from the play water of side mouth, the cooling water was followed the cooling water and is gone out water of water outlet end.

As shown in fig. 3, the baffle 8 is provided with an opening 9 smaller than the number of the copper tubes, and the copper tubes 7 pass through the opening 8 to mount the baffle 8 in the inner cavity of the housing 6. The shell can use a PVC shell, and is convenient to install and maintain.

The device of the utility model has compact structure, small occupied area, light weight, convenient installation and saving civil engineering investment; the design is flexible; the maintenance cost is low.

In this specification, the invention has been described with reference to specific embodiments thereof. It will, however, be evident that various modifications and changes may be made thereto without departing from the broader spirit and scope of the invention. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.

Claims

1. A heat exchange device is characterized in that the heat exchange device is provided with a tubular main body, the tubular main body comprises a shell, a plurality of copper tubes and a plurality of guide plates, the copper tubes and the guide plates are positioned in the shell, the guide plates are provided with notches, and the notches of two adjacent guide plates are arranged in the inner cavity of the shell in different radial directions so as to guide a flow path of fluid between the inner cavity of the shell and the outer surfaces of the copper tubes.

2. The heat exchange device of claim 1, wherein the notches of two adjacent baffles are disposed in opposite radial directions in the interior of the housing.

3. The heat exchange device of claim 1 wherein the edge of said baffle has said notch.

4. The heat exchange unit of claim 1 wherein said baffle has openings smaller than the number of said copper tubes for mounting said baffle in the interior of said housing.

5. The heat exchange unit of claim 1 wherein said housing is a PVC housing.

6. The heat exchange device of claim 1 wherein said baffles are stainless steel baffles.

7. The heat exchange device of claim 1, wherein the side wall of the housing has a first fluid inlet and a first fluid outlet, the tubular body having a second fluid inlet at one end and a second fluid outlet at the other end.