CN212320498U

CN212320498U - Turbulent flow type heat exchanger

Info

Publication number: CN212320498U
Application number: CN202020566788.3U
Authority: CN
Inventors: 单学猛
Original assignee: Wuxi Xinsheng Heat Exchanger Technology Co ltd
Current assignee: Wuxi Xinsheng Heat Exchanger Technology Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-01-08
Anticipated expiration: 2030-04-16

Abstract

The utility model belongs to the technical field of heat exchangers, in particular to a turbulent flow type heat exchanger, which comprises a core body, a sealing head and a mounting plate, wherein the core body comprises an upper cover plate, fins and a lower cover plate which are sequentially arranged in a shell, a first clapboard is arranged between the lower cover plate and the fins as well as between the lower cover plate and the adjacent fins, and through holes are arranged on the lower cover plate and the first clapboard; the fins comprise first fins and second fins which are arranged at intervals; the first fins are transversely arranged and are installed in the frame, and gaps are reserved between the end parts of the first fins and the frame; the second fins are vertically arranged, sealing strips are arranged at two ends of each second fin, and through holes are formed in the sealing strips on one side. The utility model discloses a baffle that one end was opened has the through-hole is injectd fluidic flow direction, and through the not equidirectional fin that the interval set up, increased heat transfer area, increased the vortex effect simultaneously, improved heat transfer effect.

Description

Turbulent flow type heat exchanger

Technical Field

The utility model belongs to the technical field of the heat exchanger, concretely relates to vortex formula heat exchanger.

Background

The heat exchanger is an energy-saving device for transferring heat between materials between two or more fluids with different temperatures, and is used for transferring heat from the fluid with higher temperature to the fluid with lower temperature to make the temperature of the fluid reach the index specified by the process so as to meet the requirements of process conditions, and is also one of main devices for improving the utilization rate of energy. It plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production. How to increase the heat exchange area of the heat exchanger and improve the heat exchange effect is always the research direction in the field.

Disclosure of Invention

The utility model aims at providing a vortex formula heat exchanger, heat transfer area is big, and the heat transfer effect is good.

According to the technical scheme of the utility model, the turbulent flow type heat exchanger comprises a core body, a sealing head and a mounting plate, wherein the sealing head is arranged at one end of the core body, the bottom of the sealing head is provided with a first connecting pipe, the mounting plate is arranged at the upper side and the lower side of the core body and the sealing head, and the bottom of the core body is provided with a second connecting pipe; the core body comprises an upper cover plate, fins and a lower cover plate which are sequentially arranged in the shell, a first partition plate is arranged between the lower cover plate and the fins and between the lower cover plate and the adjacent fins, and through holes are formed in the lower cover plate and the first partition plate; the fins comprise first fins and second fins which are arranged at intervals; the first fins are transversely arranged and are installed in the frame, and gaps are reserved between the end parts of the first fins and the frame; the second fins are vertically arranged, sealing strips are arranged at two ends of each second fin, and through holes are formed in the sealing strips on one side.

Furthermore, the second connecting pipe is arranged at one end of the bottom of the core body, which is far away from the end socket, and the lower cover plate and the through holes in the first partition plate between the lower cover plate and the fins are positioned at one end, which is far away from the second connecting pipe; the through holes in the first partition plates on two sides of the first fin are located at different ends, and the second fin and the through holes in the first partition plates on two sides of the second fin are located at the same end.

Furthermore, fins close to the upper cover plate and the lower cover plate are first fins, and second partition plates are arranged between the upper cover plate and the fins.

Furthermore, a gap is reserved between one end of the first fin close to the upper cover plate and the frame, and gaps are reserved between the two ends of the other first fins and the frame.

The beneficial effects of the utility model reside in that: the baffle that has the through-hole through one end is opened and is inject fluidic flow direction, through the fin of the equidirectional not that the interval set up, has increased heat transfer area, has increased the vortex effect simultaneously, has improved the heat transfer effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the core body of the present invention.

Description of reference numerals: the structure comprises a 1-end socket, a 2-mounting plate, a 3-core body, a 3.1-upper cover plate, a 3.2-first partition plate, a 3.3-first fin, a 3.4-second fin, a 3.5-frame, a 3.6-seal, a 3.7-lower cover plate, a 3.8-second partition plate, a 4-first connecting pipe and a 5-second connecting pipe.

Detailed Description

The invention will be further described with reference to the following specific embodiments and the accompanying drawings.

As shown in fig. 1: vortex formula heat exchanger, including core 3, head 1 and mounting panel 2, wherein, head 1 installs the left end at core 3, and the bottom of head 1 is equipped with first takeover 4, and mounting panel 2 sets up in the upper and lower both sides of core 3 and head 1 for the installation of heat exchanger, the bottom of core 3 is equipped with second takeover 5. And side plates can be arranged on the outer sides of the core body 3 and the end socket 1.

As shown in fig. 2: the core body 3 comprises an upper cover plate 3.1, fins and a lower cover plate 3.7 which are sequentially arranged in the shell, first partition plates 3.2 are arranged among the lower cover plate 3.7, the fins and adjacent fins, and through holes are formed in the lower cover plate 3.7 and the first partition plates 3.2; the fins comprise a first fin 3.3 and a second fin 3.4 which are arranged at intervals; the first fins 3.3 are transversely arranged and are arranged in the frame 3.5, and gaps are reserved between the end parts of the first fins 3.3 and the frame 3.5; the second fin 3.4 is vertical to be set up, and the both ends of second fin 3.4 are equipped with strip of paper used for sealing 3.6, and it has the through-hole to open on the strip of paper used for sealing 3.6 of one side wherein.

Specifically, the second connecting pipe 5 is arranged at one end of the bottom of the core body 3, which is far away from the end socket 1, and the lower cover plate 3.7 and the through holes on the first partition plate 3.2 between the lower cover plate 3.7 and the fins are positioned at one end, which is far away from the second connecting pipe 5; the through holes in the first partition plates 3.2 on the two sides of the first fins 3.3 are located at different ends, and the through holes in the second fins 3.4 and the first partition plates 3.2 on the two sides of the second fins 3.4 are located at the same end. Fins close to the upper cover plate 3.1 and the lower cover plate 3.7 are both first fins 3.3, and a second partition plate 3.8 is arranged between the upper cover plate 3.1 and the fins. A gap is reserved between one end of the first fin 3.3 close to the upper cover plate 3.1 and the frame 3.5, and gaps are reserved between the two ends of the other first fins 3.3 and the frame 3.5.

The utility model discloses a first baffle that one end was opened has the through-hole is injectd fluidic flow direction, through the not equidirectional fin that the interval set up for the fluid makes a round trip fully to flow in the core, has increased heat transfer area, has increased the vortex effect simultaneously, has improved the heat transfer effect.

Claims

1. A turbulent flow type heat exchanger comprises a core body (3), a seal head (1) and a mounting plate (2), wherein the seal head (1) is mounted at one end of the core body (3), a first connecting pipe (4) is arranged at the bottom of the seal head (1), the mounting plate (2) is arranged at the upper side and the lower side of the core body (3) and the seal head (1), and a second connecting pipe (5) is arranged at the bottom of the core body (3); the novel fan-shaped shell is characterized in that the core body (3) comprises an upper cover plate (3.1), fins and a lower cover plate (3.7) which are sequentially arranged in the shell, first partition plates (3.2) are arranged among the lower cover plate (3.7), the fins and adjacent fins, and through holes are formed in the lower cover plate (3.; the fins comprise a first fin (3.3) and a second fin (3.4) which are arranged at intervals; the first fins (3.3) are transversely arranged and are arranged in the frame (3.5), and gaps are reserved between the end parts of the first fins (3.3) and the frame (3.5); the second fin (3.4) is vertically arranged, two ends of the second fin (3.4) are provided with sealing strips (3.6), and through holes are formed in the sealing strips (3.6) on one side.

2. The turbulent flow heat exchanger of claim 1, characterized in that the second connecting pipe (5) is arranged at one end of the bottom of the core body (3) far away from the end socket (1), and the lower cover plate (3.7) and the through holes on the first partition plate (3.2) between the lower cover plate (3.7) and the fins are positioned at one end far away from the second connecting pipe (5); the through holes in the first partition plates (3.2) on the two sides of the first fins (3.3) are located at different ends, and the second fins (3.4) and the through holes in the first partition plates (3.2) on the two sides of the second fins (3.4) are located at the same end.

3. A turbulent flow heat exchanger according to claim 1 or 2, wherein the fins adjacent to the upper cover plate (3.1) and the lower cover plate (3.7) are both first fins (3.3), and a second spacer (3.8) is provided between the upper cover plate (3.1) and the fins.

4. A turbulent flow heat exchanger according to claim 3, wherein a gap is left between one end of the first fin (3.3) close to the upper cover plate (3.1) and the frame (3.5), and a gap is left between both ends of the remaining first fins (3.3) and the frame (3.5).