CN210862317U

CN210862317U - Heat exchanger with U-shaped seal strip

Info

Publication number: CN210862317U
Application number: CN201921916515.0U
Authority: CN
Inventors: 王爱玲
Original assignee: Wuxi Delida Heat Exchanger Manufacturing Co ltd
Current assignee: Wuxi Delida Heat Exchanger Manufacturing Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-06-26
Anticipated expiration: 2029-11-08

Abstract

The utility model belongs to the heat exchanger field especially is a heat exchanger with U type strip of paper used for sealing, including the main part pipe, the one end of main part pipe is connected with left seal pot, the lower extreme of left seal pot is connected with cold import, the other end of main part pipe is connected with right seal pot, the upper end of right seal pot is connected with cold export, the upper end of main part pipe is connected with hot import, the one end of right baffle is connected with right logical board, left logical board is provided with the honeycomb duct with right logical inboard of board, the one end of honeycomb duct is connected with U type pipe, the surface of honeycomb duct is encircleed and is provided with the spoiler, the inboard of U type pipe is provided with the fixture block, the inboard of honeycomb duct is provided with. The utility model discloses, solved traditional U type heat exchanger, the fluid is shorter in the pipeline withholding time, and the lower problem of heat exchange efficiency has given a technical scheme that can solve the honeycomb duct and should not unseal the washing problem simultaneously.

Description

Heat exchanger with U-shaped seal strip

Technical Field

The utility model relates to a heat exchanger field specifically is a heat exchanger with U type strip of paper used for sealing.

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. 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 an industrial chain is formed mutually.

There are the following problems:

1. in the traditional U-shaped heat exchanger, the flow guide pipe is U-shaped, the fluid retention time in the pipeline is short, and the heat exchange efficiency is low.

2. Traditional U type heat exchanger, the honeycomb duct is mostly integral type injection moulding, is unfavorable for the honeycomb duct split to wash.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a heat exchanger with U type strip of paper used for sealing has solved traditional U type heat exchanger, and the fluid is shorter in the pipeline withholding time, and the lower problem of heat exchange efficiency has given one kind simultaneously and has solved the technical scheme that the honeycomb duct should not unseal the washing problem.

In order to achieve the above object, the utility model provides a following technical scheme: a heat exchanger with a U-shaped seal strip comprises a main body pipe, wherein one end of the main body pipe is connected with a left seal tank, the lower end of the left seal tank is connected with a cold inlet, the other end of the main body pipe is connected with a right seal tank, the upper end of the right seal tank is connected with a cold outlet, the upper end of the main body pipe is connected with a hot inlet, the lower end of the main body pipe is connected with a base, a hot outlet is arranged at the position, close to one side of the base, of the lower end of the main body pipe, a left partition plate is arranged inside the left seal tank, one end of the left partition plate is connected with a left through plate, a right partition plate is arranged inside the right seal tank, one end of the right partition plate is connected with a right through plate, guide pipes are arranged on the inner sides of the left through plate and the right through plate, one end of each guide pipe, the inside of honeycomb duct is provided with the draw-in groove, the surface of U type pipe encircles and is provided with U type strip of paper used for sealing.

As a preferred technical scheme of the utility model, the shape that leads to board, right side on a left side is circular, the inboard of leading to board, right side is all even to be run through and is provided with the hole, the internal diameter size of its hole and the internal diameter size looks adaptation of honeycomb duct.

As a preferred technical scheme of the utility model, bolt and left seal pot fixed connection are passed through to the one end of main part pipe, the other end of main part pipe passes through bolt and right seal pot fixed connection.

As a preferred technical scheme of the utility model, the shapes of the left and right baffle plates are semi-elliptical; the outer diameter size of left baffle and the internal diameter size looks adaptation of left seal pot, the outer diameter size of right baffle and the internal diameter size looks adaptation of right seal pot.

As an optimal technical scheme of the utility model, the quantity of honeycomb duct is three groups, the quantity of U type pipe is two sets of, three cold imports of group are connected with two sets of U type pipes, constitute S type intercommunication pipeline.

As an optimal technical scheme of the utility model, the size of a dimension of fixture block and the size of a dimension looks adaptation of draw-in groove, the shape of draw-in groove is cylindrical.

As an optimal technical scheme of the utility model, the internal diameter size of U type strip of paper used for sealing all adaptations with the external diameter size of honeycomb duct, U type pipe.

As a preferred technical scheme of the utility model, the horizontal height of the left baffle is slightly higher than that of the lower group of the three groups of the guide pipes; the horizontal height of the right partition plate is slightly lower than that of the group with higher horizontal height in the three groups of draft tubes.

Compared with the prior art, the utility model provides a heat exchanger with U type strip of paper used for sealing possesses following beneficial effect:

the utility model provides a heat exchanger with U type strip of paper used for sealing, is provided with U type pipe, honeycomb duct, through the mutual gomphosis of two sets of U type pipes and three group' S honeycomb ducts, has constituted S line pipeline, makes the time that fluid dwells in the pipeline, has promoted heat exchanger heat exchange efficiency, simultaneously through becoming U type pipe, honeycomb duct with holistic pipeline split, the design of fixture block, draw-in groove makes the connection of U type pipe, honeycomb duct become simple, easily installation and dismantlement, and the U type strip of paper used for sealing then can guarantee that the leakproofness at connection position is good. Through the design, make the utility model discloses compare traditional U type heat exchanger, improved heat exchange efficiency greatly, the pipeline that is simultaneously also is convenient for dismantle the installation and wash.

Drawings

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

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

FIG. 3 is a schematic view of the connection of the diversion pipeline of the present invention;

fig. 4 is a schematic view of the seal of the diversion pipeline of the present invention.

In the figure: 1. a main body tube; 2. a left sealing tank; 3. a cold inlet; 4. a right sealing tank; 5. a cold outlet; 6. a hot inlet; 7. a base; 8. a hot outlet; 9. a left baffle plate; 10. a left through plate; 11. a right baffle plate; 12. a right through plate; 13. a flow guide pipe; 14. a U-shaped pipe; 15. a spoiler; 16. a clamping block; 17. a card slot; 18. u-shaped seal.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: a heat exchanger with a U-shaped seal strip comprises a main body tube 1, one end of the main body tube 1 is connected with a left seal tank 2, the lower end of the left seal tank 2 is connected with a cold inlet 3, the other end of the main body tube 1 is connected with a right seal tank 4, the upper end of the right seal tank 4 is connected with a cold outlet 5, the upper end of the main body tube 1 is connected with a hot inlet 6, the lower end of the main body tube 1 is connected with a base 7, a hot outlet 8 is arranged at the position, close to one side of the base 7, of the lower end of the main body tube 1, a left partition plate 9 is arranged inside the left seal tank 2, one end of the left partition plate 9 is connected with a left through plate 10, a right partition plate 11 is arranged inside the right seal tank 4, one end of the right partition plate 11 is connected with a right through plate 12, a flow guide tube 13 is arranged inside the left through plate 10 and the right through plate 12, a clamping groove 17 is formed in the inner side of the flow guide pipe 13, and a U-shaped seal 18 is arranged on the outer surface of the U-shaped pipe 14 in a surrounding mode; the U-shaped pipes 14 and the flow guide pipes 13 are arranged, the S-shaped pipelines are formed by the mutual embedding of the two groups of U-shaped pipes 14 and the three groups of flow guide pipes 13, the retention time of fluid in the pipelines is prolonged, the heat exchange efficiency of the heat exchanger is improved, meanwhile, the whole pipelines are disassembled into the U-shaped pipes 14 and the flow guide pipes 13, meanwhile, the U-shaped pipes 14 and the flow guide pipes 13 are connected simply through the design of the clamping blocks 16 and the clamping grooves 17, the installation and the disassembly are easy, and the U-shaped sealing strips 18 can ensure that the sealing performance of the connecting parts is good. Through the design, make the utility model discloses compare traditional U type heat exchanger, improved heat exchange efficiency greatly, the pipeline that is simultaneously also is convenient for dismantle the installation and wash.

In the embodiment, the left through plate 10 and the right through plate 12 are both circular, holes are uniformly arranged on the inner sides of the left through plate 10 and the right through plate 12 in a penetrating manner, and the inner diameter of each hole is matched with the inner diameter of the flow guide pipe 13, so that fluid can conveniently pass through the left through plate 10 and the right through plate 12 and enter the main pipe 1; one end of the main tube 1 is fixedly connected with the left sealing tank 2 through a bolt, and the other end of the main tube 1 is fixedly connected with the right sealing tank 4 through a bolt, so that the main tube 1, the left sealing tank 2 and the right sealing tank 4 can be conveniently unsealed and installed; the left partition plate 9 and the right partition plate 11 are both in a semi-elliptical shape; the outer diameter of the left partition plate 9 is matched with the inner diameter of the left sealing tank 2, the outer diameter of the right partition plate 11 is matched with the inner diameter of the right sealing tank 4, and the convection of cold and hot fluids is isolated; the flow guide pipes 13 are three groups, the U-shaped pipes 14 are two groups, the three groups of cold inlets 3 are connected with the two groups of U-shaped pipes 14 to form an S-shaped communication pipeline, and the traveling distance of fluid in the equipment is increased, so that the heat transfer efficiency is improved; the size of the fixture block 16 is matched with that of the clamping groove 17, and the clamping groove 17 is cylindrical, so that the guide pipe 13 and the U-shaped pipe 14 are embedded; the size of the inner diameter of the U-shaped seal 18 is matched with the size of the outer diameter of the flow guide pipe 13 and the size of the outer diameter of the U-shaped pipe 14, so that the air tightness of the pipeline is improved; the horizontal height of the left clapboard 9 is slightly higher than that of the lower group of the three groups of draft tubes 13; the horizontal height of the right partition plate 11 is slightly lower than that of the group with higher horizontal height in the three groups of draft tubes 13, so that the structure is more stable and reasonable.

The utility model discloses a theory of operation and use flow: a user leads cold fluid into a cold inlet 3, the cold fluid flows through an S-shaped pipeline formed by a guide pipe 13 and a U-shaped pipe 14, then hot fluid is led into the main pipe 1 through a hot inlet 6, a spoiler 15 is arranged to lead the hot fluid to do S-shaped movement, the hot fluid makes relatively vertical cutting movement to the S-shaped pipeline, heat exchange is carried out between the cold fluid and the hot fluid through the heat conduction action of the guide pipe 13 and the U-shaped pipe 14, the U-shaped pipe 14 and the guide pipe 13 are arranged, the S-shaped pipeline is formed by the mutual embedding of two groups of U-shaped pipes 14 and three groups of guide pipes 13, the heat exchange efficiency of a heat exchanger is improved, meanwhile, the connection of the U-shaped pipes 14 and the guide pipes 13 is simplified through the design of splitting the whole pipeline into the U-shaped pipes 14 and the guide pipes 13, meanwhile, a clamping block 16 and a clamping groove 17 are designed, the installation and the disassembly are easy, and the U-, through the design, make the utility model discloses compare traditional U type heat exchanger, improved heat exchange efficiency greatly, the pipeline that is simultaneously also is convenient for dismantle the installation and wash.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a heat exchanger with U type strip of paper used for sealing, includes main part pipe (1), the one end of main part pipe (1) is connected with left seal pot (2), its characterized in that: the lower end of the left sealing tank (2) is connected with a cold inlet (3), the other end of the main body pipe (1) is connected with a right sealing tank (4), the upper end of the right sealing tank (4) is connected with a cold outlet (5), the upper end of the main body pipe (1) is connected with a hot inlet (6), the lower end of the main body pipe (1) is connected with a base (7), a hot outlet (8) is arranged at the position, close to one side of the base (7), of the lower end of the main body pipe (1), a left partition plate (9) is arranged inside the left sealing tank (2), one end of the left partition plate (9) is connected with a left through plate (10), a right partition plate (11) is arranged inside the right sealing tank (4), one end of the right partition plate (11) is connected with a right through plate (12), a guide pipe (13) is arranged on the inner sides of the left through plate (10) and the right through plate (12), one end of the, the outer surface of the flow guide pipe (13) is provided with a spoiler (15) in a surrounding mode, the inner side of the U-shaped pipe (14) is provided with a clamping block (16), the inner side of the flow guide pipe (13) is provided with a clamping groove (17), and the outer surface of the U-shaped pipe (14) is provided with a U-shaped sealing strip (18) in a surrounding mode.

2. The heat exchanger with the U-shaped seal according to claim 1, wherein: the shape of the left through plate (10) and the right through plate (12) is circular, holes are uniformly formed in the inner sides of the left through plate (10) and the right through plate (12) in a penetrating mode, and the inner diameter size of each hole is matched with the inner diameter size of the flow guide pipe (13).

3. The heat exchanger with the U-shaped seal according to claim 1, wherein: the one end of main part pipe (1) passes through bolt and left seal pot (2) fixed connection, the other end of main part pipe (1) passes through bolt and right seal pot (4) fixed connection.

4. The heat exchanger with the U-shaped seal according to claim 1, wherein: the left clapboard (9) and the right clapboard (11) are both in a semi-elliptical shape; the outer diameter size of left baffle (9) and the inner diameter size looks adaptation of left seal pot (2), the outer diameter size of right baffle (11) and the inner diameter size looks adaptation of right seal pot (4).

5. The heat exchanger with the U-shaped seal according to claim 1, wherein: the number of the honeycomb ducts (13) is three, the number of the U-shaped tubes (14) is two, and the three groups of cold inlets (3) are connected with the two groups of U-shaped tubes (14) to form an S-shaped communicating pipeline.

6. The heat exchanger with the U-shaped seal according to claim 1, wherein: the size of the clamping block (16) is matched with that of the clamping groove (17), and the clamping groove (17) is cylindrical.

7. The heat exchanger with the U-shaped seal according to claim 1, wherein: the size of the inner diameter of the U-shaped seal (18) is matched with the size of the outer diameters of the guide pipe (13) and the U-shaped pipe (14).

8. The heat exchanger with the U-shaped seal according to claim 1, wherein: the horizontal height of the left partition plate (9) is slightly higher than that of one of the three groups of draft tubes (13) with lower horizontal height; the horizontal height of the right partition plate (11) is slightly lower than that of one group with higher horizontal height in the three groups of draft tubes (13).