CN212567015U

CN212567015U - Efficient metal heat exchanger

Info

Publication number: CN212567015U
Application number: CN202021169341.9U
Authority: CN
Inventors: 郭凤朝; 周慧
Original assignee: Wincooling Technology Shanghai Co ltd
Current assignee: Wincooling Technology Shanghai Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-02-19
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to a heat exchanger technical field specifically is an efficient metal heat exchanger, including casing and connector, the junction of casing and connector is provided with the second baffle, the inboard middle part of connector is provided with first baffle, the upper and lower end of connector is provided with cold fluid import and cold fluid export respectively, the lower extreme is provided with hot-fluid import and hot-fluid export respectively on the casing, the inboard of casing is provided with evenly distributed's cooling copper pipe, the inboard middle part of casing is provided with the third baffle, the lower extreme all is provided with first guide plate on the inboard of casing, the last lower extreme of third baffle all is provided with the second guide plate, the even interval distribution of first guide plate and second guide plate, the outside of cooling copper pipe is provided with the heat absorbing sheet, the outside of heat absorbing sheet is provided with three horn teeth. The utility model discloses, be equipped with third baffle, cooling copper pipe, fluid passage, first guide plate and second guide plate, the hot-fluid is through dual heat transfer in the casing, improves heat exchange efficiency, and the heat transfer effect is better.

Description

Efficient metal heat exchanger

Technical Field

The utility model relates to a heat exchanger especially relates to an efficient metal heat exchanger, belongs to heat exchanger technical field.

Background

The heat exchanger is equipment for transferring partial heat of hot fluid to cold fluid, also called heat exchanger, the heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical production, and the application is wide.

The heat exchanger is an energy-saving device for transferring heat between materials between two or more than two kinds of fluids with different temperatures, the heat is transferred from the fluid with higher temperature to the fluid with lower temperature, the temperature of the fluid reaches the index specified by the process so as to meet the requirement of process conditions, and the heat exchanger is one of main devices for improving the energy utilization rate, and the heat exchanger industry relates to more than 30 industries such as heating ventilation, pressure vessels, reclaimed water treatment equipment, chemical industry, petroleum and the like, and forms an industrial chain mutually.

Most of the existing heat exchangers are subjected to single-cycle heat exchange in a shell, so that the heat inside hot fluid is insufficient in heat exchange, and the heat exchange efficiency is low while the heat exchange effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an efficient metal heat exchanger is equipped with third baffle, cooling copper pipe, fluid passage, first guide plate and second guide plate, and the hot-fluid improves heat exchange efficiency through dual heat transfer in the casing, and the heat transfer effect is better.

In order to achieve the above object, the utility model discloses a main technical scheme include:

an efficient metal heat exchanger comprises a shell and a connector fixedly connected with the shell, wherein a second partition plate is fixedly arranged at the joint of the shell and the connector, a first partition plate fixedly connected with the second partition plate is fixedly arranged in the middle of the inner side of the connector, a cold fluid inlet and a cold fluid outlet are respectively and fixedly arranged at the upper end and the lower end of the connector, a hot fluid inlet and a hot fluid outlet are respectively and fixedly arranged at the upper end and the lower end of one end of the shell close to the connector, cooling copper pipes which are uniformly distributed are arranged on the inner side of the shell, the cooling copper pipes are of a side U-shaped structure, the two ends of the cooling copper pipes are symmetrically distributed at the upper part and the lower part of the second partition plate, a second through hole and a first through hole which are communicated with the cooling copper pipes are respectively arranged at the upper part and the lower part of the second partition plate, and a third partition plate fixedly connected with, the upper end and the lower end of the inner side of the shell are fixedly provided with first guide plates which are uniformly distributed, the first guide plates are fixedly connected with the cooling copper pipe, the upper end and the lower end of the third partition plate are fixedly provided with second guide plates which are uniformly distributed, the second guide plates are fixedly connected with the cooling copper pipe, the first guide plates and the second guide plates are uniformly distributed at intervals, the outer side of the cooling copper pipe is fixedly provided with heat absorbing sheets which are uniformly distributed, and the outer side of each heat absorbing sheet is provided with triangular teeth which are uniformly distributed.

Preferably, the cooling copper pipes are vertically and symmetrically distributed at the upper part and the lower part of the shell, and the bent parts of the cooling copper pipes are distributed at one end, far away from the second partition plate, in the shell.

Preferably, the first guide plate and the second guide plate are both provided with through holes matched with the cooling copper pipe for use, the joint of the first guide plate and the shell is sealed, and the joint of the second guide plate, the shell and the third partition plate is sealed.

Preferably, the joints of the first partition plate and the connector and the second partition plate are sealed, the joint of the second partition plate and the shell is sealed, and the joint of the third partition plate and the shell and the second partition plate is sealed.

Preferably, the bottom end of the shell is fixedly provided with uniformly distributed bases.

Preferably, the first through hole is disposed below the first partition plate, and the second through hole is disposed above the first partition plate.

Preferably, the heat absorbing plate and the triangular teeth form a gear-shaped structure.

Preferably, an end of the third partition plate away from the second partition plate forms a fluid passage with an end of the housing.

The utility model discloses possess following beneficial effect at least:

1. through the cooperation use of third baffle, cooling copper pipe, fluid passage, first guide plate and second guide plate, two-layer heat transfer passageway about forming, the hot-fluid is through dual heat transfer in the casing, improves heat exchange efficiency, and the heat transfer effect is better.

2. The heat absorption area is increased by matching the heat absorption sheets with the triangular teeth, and the heat absorption sheets are singly arranged on the cooling copper pipe, so that the heat absorption efficiency is improved, the heat exchange efficiency is further improved, and the heat exchange effect is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a perspective view of the present invention;

FIG. 3 is a horizontal plan view of the cooling copper pipe of the present invention;

fig. 4 is a side cross-sectional view of the housing of the present invention;

FIG. 5 is a perspective view of the heat absorbing sheet and triangular teeth of the present invention;

fig. 6 is a side view of a second baffle of the present invention;

fig. 7 is a side view of a first baffle of the present invention.

In the figure, 1-shell, 2-connector, 3-first clapboard, 4-second clapboard, 5-cold fluid inlet, 6-hot fluid inlet, 7-cold fluid outlet, 8-hot fluid outlet, 9-cooling copper pipe, 10-first guide plate, 11-second guide plate, 12-heat absorbing plate, 13-base, 14-first through hole, 15-second through hole, 16-triangular tooth, 17-perforation, 18-third clapboard and 19-fluid channel.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

As shown in fig. 1-7, the high-efficiency metal heat exchanger provided in this embodiment includes a casing 1 and a connector 2 fixedly connected to the casing 1, a base 13 uniformly distributed is fixedly disposed at a bottom end of the casing 1, a second partition plate 4 is fixedly disposed at a joint of the casing 1 and the connector 2, a first partition plate 3 fixedly connected to the second partition plate 4 is fixedly disposed at a middle portion of an inner side of the connector 2, joints of the first partition plate 3 and the connector 2 and the second partition plate 4 are sealed, a joint of the second partition plate 4 and the casing 1 is sealed, a cold fluid inlet 5 and a cold fluid outlet 7 are fixedly disposed at upper and lower ends of the connector 2, a hot fluid inlet 6 and a hot fluid outlet 8 are fixedly disposed at upper and lower ends of one end of the casing 1 close to the connector 2, cooling copper pipes 9 uniformly distributed are disposed at an inner side of the casing 1, the cooling copper pipes 9 are, the two ends of the cooling copper pipe 9 are symmetrically distributed at the upper part and the lower part of the second clapboard 4, the cooling copper pipe 9 is symmetrically distributed at the upper part and the lower part of the shell 1, the bending part of the cooling copper pipe 9 is distributed at one end of the shell 1 far away from the second clapboard 4, the upper part and the lower part of the second clapboard 4 are respectively provided with a second through hole 15 and a first through hole 14 which are communicated with the cooling copper pipe 9, the first through hole 14 is arranged below the first clapboard 3, the second through hole 15 is arranged above the first clapboard 3, the middle part of the inner side of the shell 1 is fixedly provided with a third clapboard 18 which is fixedly connected with the second clapboard 4, one end of the third clapboard 18 far away from the second clapboard 4 and one end of the shell 1 form a fluid channel 19, the joints of the third clapboard 18 and the shell 1 and the second clapboard 4 are sealed, the upper end and the lower end of the inner side of the shell 1 are both fixedly provided with first guide plates 10 which are uniformly distributed, the upper end and the lower end of the third partition plate 18 are fixedly provided with second guide plates 11 which are uniformly distributed, the second guide plates 11 are fixedly connected with a cooling copper pipe 9, the first guide plates 10 and the second guide plates 11 are uniformly distributed at intervals, the first guide plates 10 and the second guide plates 11 are respectively provided with a through hole 17 matched with the cooling copper pipe 9 for use, the joints of the first guide plates 10 and the shell 1 are sealed, the joints of the second guide plates 11, the shell 1 and the third partition plate 18 are sealed, an upper heat exchange channel and a lower heat exchange channel are formed by matching the third partition plate 18, the cooling copper pipe 9, the fluid channel 19, the first guide plates 10 and the second guide plates 11 for use, hot fluid is subjected to double heat exchange in the shell 1, the heat exchange efficiency is improved, and the heat exchange effect is;

the fixed heat absorbing sheet 12 that is provided with evenly distributed in the outside of cooling copper pipe 9, the outside of heat absorbing sheet 12 is provided with evenly distributed's triangular teeth 16, and heat absorbing sheet 12 and triangular teeth 16 form gear shape structure, uses through the cooperation of heat absorbing sheet 12 and triangular teeth 16, and increase heat absorption area, and heat absorbing sheet 12 is single to be set up on cooling copper pipe 9, improves heat absorption efficiency, further improves heat exchange efficiency, promotes the heat transfer effect.

As shown in fig. 1 to 7, the steps of using the high-efficiency metal heat exchanger provided by the present embodiment are as follows: when the heat exchanger is used, hot fluid and cold fluid respectively enter the shell 1 and the connector 2 from the hot fluid inlet 6 and the cold fluid inlet 5, the cold fluid enters the cooling copper pipe 9 from the second through hole 15 to circulate, then the hot fluid is used in cooperation with the first guide plate 10 and the second guide plate 11, the upper part and the lower part of the third partition plate 18 in the shell 1 circulate, the hot fluid exchanges heat with the cold fluid in the cooling copper pipe 9, meanwhile, the heat absorbing sheets 12 and the triangular teeth 16 begin to absorb heat, the heat is transferred to the cold fluid in the cooling copper pipe 9 to exchange heat, the heat absorbing area is increased by the cooperation of the heat absorbing sheets 12 and the triangular teeth 16, the heat absorbing sheets 12 are singly arranged on the cooling copper pipe 9, the heat absorbing efficiency is improved, the heat exchange efficiency is further improved, the heat exchange effect is improved, the cold fluid after heat exchange between the upper layer and the lower layer is discharged from the first through hole 14, and the hot fluid after heat exchange is discharged, the cold fluid is discharged from a cold fluid outlet 7 at the lower end of the connector 2, an upper heat exchange channel and a lower heat exchange channel are formed by matching the third partition plate 18, the cooling copper pipe 9, the fluid channel 19, the first guide plate 10 and the second guide plate 11, and the hot fluid is subjected to double heat exchange in the shell 1, so that the heat exchange efficiency is improved, and the heat exchange effect is better.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or system in which the element is included.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A high-efficiency metal heat exchanger comprises a shell (1) and a connector (2) fixedly connected with the shell (1), and is characterized in that a second partition plate (4) is fixedly arranged at the joint of the shell (1) and the connector (2), a first partition plate (3) fixedly connected with the second partition plate (4) is fixedly arranged in the middle of the inner side of the connector (2), a cold fluid inlet (5) and a cold fluid outlet (7) are respectively and fixedly arranged at the upper end and the lower end of the connector (2), and a hot fluid inlet (6) and a hot fluid outlet (8) are respectively and fixedly arranged at the upper end and the lower end of one end, close to the connector (2), of the shell (1);

cooling copper pipes (9) are uniformly distributed on the inner side of the shell (1), the cooling copper pipes (9) are of a side U-shaped structure, two ends of each cooling copper pipe (9) are symmetrically distributed on the upper portion and the lower portion of the corresponding second partition plate (4), second through holes (15) and first through holes (14) communicated with the cooling copper pipes (9) are formed in the upper portion and the lower portion of the corresponding second partition plate (4), and a third partition plate (18) fixedly connected with the corresponding second partition plate (4) is fixedly arranged in the middle of the inner side of the shell (1);

the upper end and the lower end of the inner side of the shell (1) are fixedly provided with first guide plates (10) which are uniformly distributed, the first guide plates (10) are fixedly connected with the cooling copper pipe (9), the upper end and the lower end of the third partition plate (18) are fixedly provided with second guide plates (11) which are uniformly distributed, the second guide plates (11) are fixedly connected with the cooling copper pipe (9), and the first guide plates (10) and the second guide plates (11) are uniformly distributed at intervals;

the outer side of the cooling copper pipe (9) is fixedly provided with heat absorbing sheets (12) which are uniformly distributed, and the outer side of each heat absorbing sheet (12) is provided with triangular teeth (16) which are uniformly distributed.

2. A high efficiency metal heat exchanger as recited in claim 1 wherein: the cooling copper pipes (9) are vertically and symmetrically distributed at the upper part and the lower part of the shell (1), and the bent parts of the cooling copper pipes (9) are distributed at one end, far away from the second partition plate (4), in the shell (1).

3. A high efficiency metal heat exchanger as recited in claim 1 wherein: the first guide plate (10) and the second guide plate (11) are provided with through holes (17) matched with the cooling copper pipe (9) for use, the joint of the first guide plate (10) and the shell (1) is sealed, and the joint of the second guide plate (11) and the shell (1) and the third partition plate (18) is sealed.

4. A high efficiency metal heat exchanger as recited in claim 1 wherein: the first partition plate (3) is sealed with the joint of the connector (2) and the second partition plate (4), the second partition plate (4) is sealed with the joint of the shell (1), and the third partition plate (18) is sealed with the joint of the shell (1) and the second partition plate (4).

5. A high efficiency metal heat exchanger as recited in claim 1 wherein: the bottom end of the shell (1) is fixedly provided with evenly distributed bases (13).

6. A high efficiency metal heat exchanger as recited in claim 1 wherein: the first through hole (14) is arranged below the first partition plate (3), and the second through hole (15) is arranged above the first partition plate (3).

7. A high efficiency metal heat exchanger as recited in claim 1 wherein: the heat absorbing sheet (12) and the triangular teeth (16) form a gear-shaped structure.

8. A high efficiency metal heat exchanger as recited in claim 1 wherein: the end of the third partition plate (18) far away from the second partition plate (4) and the end of the shell (1) form a fluid channel (19).