CN212870859U

CN212870859U - High-efficient rotation heat exchanger

Info

Publication number: CN212870859U
Application number: CN202021072137.5U
Authority: CN
Inventors: 李从娥
Original assignee: Wuhan Changrong Environmental Protection Equipment Engineering Co ltd
Current assignee: Wuhan Changrong Environmental Protection Equipment Engineering Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-04-02
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a high-efficiency rotary heat exchanger, which comprises a low-temperature medium inlet and a heat exchange tank, wherein the lower end of the low-temperature medium inlet is provided with the heat exchange tank, the low-temperature medium inlet is fixed with the heat exchange tank by spot welding, the right end of the heat exchange tank is fixed with a high-temperature medium inlet by spot welding, and the left end of the heat exchange tank is fixed with a low-temperature medium outlet by spot welding, the connection mode of the traditional connecting pipe is changed, and the connecting pipe and the low-temperature medium outlet to be connected can be fixed by the inserting column when in connection, and then the inserting column is fixed by a nut, thereby avoiding the problem of complex connection mode, the utility model discloses a multilayer boss is arranged on the traditional single-layer boss, the diameter of the cross section of one side far away from the pipe body is the largest, so that the connecting pipe can be tightly fastened with the low-temperature medium outlet by the, the problem of possible leakage is avoided.

Description

High-efficient rotation heat exchanger

Technical Field

The utility model belongs to the technical field of the chemical industry equipment is relevant, concretely relates to high-efficient rotation heat exchanger.

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 prior heat exchanger has the following problems: the inside medium of current heat exchanger generally all carries through power equipment, can cause great impact force to the pipeline like this, if adopt traditional mode through the bolt fastening, fixed mode is inconvenient, adopts the screw thread rotation, can appear under the long-time use that the screw thread grinds flat and lead to the problem that the leakage appears.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient rotation heat exchanger to solve the current heat exchanger installation that proposes in the above-mentioned background art inconvenient and can appear sealed not closely lead to the problem of leaking.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency rotary heat exchanger comprises a low-temperature medium inlet and a heat exchange tank, wherein the lower end of the low-temperature medium inlet is provided with the heat exchange tank, the low-temperature medium inlet is fixed with the heat exchange tank by spot welding, the high-temperature medium inlet is fixed on the right end surface of the heat exchange tank by spot welding, a low-temperature medium outlet is fixedly arranged on the surface side of the left end of the heat exchange tank, a connecting pipe is arranged at the left end of the low-temperature medium outlet, the lower end of the heat exchange tank is provided with a high-temperature medium outlet, the left end and the right end of the high-temperature medium outlet are respectively provided with a supporting leg, a blowoff valve is arranged at the lower side of the right end of the heat exchange tank, the connecting pipe comprises a pipe body, a nut, a baffle plate, an inserting column and a lug boss, the pipe body upper end is provided with the baffle, the boss is fixed with in the installation of baffle upper end, both ends inside respectively is provided with an inserting column about the baffle, both sides inserting column lower extreme outside a week is provided with the nut.

Preferably, the heat exchange tank comprises a first connecting end, a vertical pipe, a second connecting end, a first flow channel and a second flow channel, the second flow channel is arranged at the right end of the first connecting end, the first flow channel is arranged on the inner side of the second flow channel, the second connecting end is arranged at the tail end of the upper side of the first flow channel, and the vertical pipe is arranged at the axis of the first flow channel and the second flow channel.

Preferably, a sewage draining handle is arranged in the sewage draining valve, and the opening and closing rotation directions of the sewage draining handle are controlled to be different.

Preferably, the first flow passage and the second flow passage are both of a circular tubular structure with a hollow interior, and the first flow passage and the second flow passage are in mutual contact and jointly form a cylindrical structure.

Preferably, the low-temperature medium inlet, the low-temperature medium outlet, the high-temperature medium inlet and the high-temperature medium outlet are all cylinder structures with hollow interiors.

Preferably, the plug column is of an L-shaped structure, and a clamping plate is arranged at one end, far away from the pipe body, of the plug column.

Compared with the prior art, the utility model provides a high-efficient rotation heat exchanger possesses following beneficial effect:

(1) the utility model changes the traditional connecting mode of the connecting pipe, and the connecting pipe and the low-temperature medium outlet to be connected can be fixed by the inserting column when in connection by arranging the inserting column, and then the inserting column is fixed by the nut, thereby avoiding the problem of complex connecting mode;

(2) the utility model discloses in be provided with the multilayer boss through with traditional individual layer boss to one side cross-section diameter of keeping away from the body is the biggest, can pass through the structure of multilayer boss like this when connecting, makes the connecting pipe can be tight with low temperature medium export fastening, has avoided the problem that can appear leaking, has solved current heat exchanger installation inconvenient and can appear sealed inseparable problem that leads to the leakage.

Drawings

Fig. 1 is a schematic structural view of the high-efficiency rotary heat exchanger of the present invention;

FIG. 2 is a schematic view of the heat exchange tank of the present invention;

FIG. 3 is a schematic view of the structure of the connecting tube of the present invention;

in the figure: 1. a high temperature medium outlet; 2. supporting legs; 3. a blowoff valve; 4. a high temperature medium inlet; 5. a heat exchange tank; 51. a first connection end; 52. a vertical tube; 53. a second connection end; 54. a first flow passage; 55. a second flow passage; 6. a low temperature medium inlet; 7. a low temperature medium outlet; 8. a connecting pipe; 81. a pipe body; 82. a nut; 83. a baffle plate; 84. inserting the column; 85. and (4) a boss.

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. 1-3, the present invention provides a technical solution: a high-efficiency rotary heat exchanger comprises a low-temperature medium inlet 6 and a heat exchange tank 5, wherein the lower end of the low-temperature medium inlet 6 is provided with the heat exchange tank 5, the low-temperature medium inlet 6 is fixed with the heat exchange tank 5 through spot welding, the right end surface side of the heat exchange tank 5 is fixed with a high-temperature medium inlet 4 through spot welding, the left end surface side of the heat exchange tank 5 is fixedly provided with a low-temperature medium outlet 7, the left end of the low-temperature medium outlet 7 is provided with a connecting pipe 8, the lower end of the heat exchange tank 5 is provided with a high-temperature medium outlet 1, the left end and the right end of the high-temperature medium outlet 1 are respectively provided with a supporting leg 2, the pipe comprises a baffle 83, insertion columns 84 and a boss 85, wherein the baffle 83 is arranged at the upper end of the pipe body 81, the boss 85 is fixedly arranged at the upper end of the baffle 83, the insertion columns 84 are respectively arranged inside the left end and the right end of the baffle 83, and nuts 82 are arranged on the outer sides of the lower ends of the insertion columns 84 on the two sides in a circle.

The heat exchange tank 5 comprises a first connecting end 51, a vertical pipe 52, a second connecting end 53, a first flow passage 54 and a second flow passage 55, the second flow passage 55 is arranged at the right end of the first connecting end 51, the first flow passage 54 is arranged inside the second flow passage 55, the second connecting end 53 is arranged at the tail end of the upper side of the first flow passage 54, and the vertical pipe 52 is arranged at the axle center of the first flow passage 54 and the second flow passage 55.

The inside of blowoff valve 3 is provided with blowdown handle and the rotation direction that blowdown handle control was opened and is closed is different, can make inside impurity clear away through blowoff valve 3.

The first flow channel 54 and the second flow channel 55 are both of a round tubular structure with a hollow inner part, and the first flow channel 54 and the second flow channel 55 are in contact with each other and jointly form a cylindrical structure, so that better heat exchange can be realized.

The low-temperature medium inlet 6, the low-temperature medium outlet 7, the high-temperature medium inlet 4 and the high-temperature medium outlet 1 are all of hollow cylinder structures, so that the introduction of a medium is more convenient.

The plug column 84 is of an L-shaped structure, and one end, away from the pipe body 81, of the plug column 84 is provided with a clamping plate, so that the fixing is more compact through the clamping plate.

The utility model discloses a theory of operation and use flow: when the heat exchanger is to be used, at this time, the connection pipe 8 is first connected to the low temperature medium outlet 7, the connection pipe 8 is fixed and stabilized to the low temperature medium outlet 7 by inserting the connection pipe 8 into the inside of the low temperature medium outlet 7 by the boss 85, then the connection pipe 8 is fixed to the low temperature medium outlet 7 to be connected by the plug-in post 84, then the plug-in post 84 is fixed by the nut 82, then the liquid to be heat-exchanged is introduced from the inside of the low temperature medium inlet 6 while the introduction of the high temperature solution is performed in the inside of the high temperature medium inlet 4, so that the liquid entering from the low temperature medium inlet 6 flows in the inside of the first flow passage 54, the solution entering from the inside of the high temperature medium inlet 4 flows in the inside of the second flow passage 55, and the first flow passage 54 is in contact with the solution in the inside of the second flow passage 55, and the heat exchange can be performed by the heat exchange pipe, and finally, the exchanged low-temperature medium flows out from the low-temperature medium outlet 7, and the high-temperature medium flows out from the high-temperature medium outlet 1, so that the heat exchanger is used.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient rotation heat exchanger, includes low temperature medium import (6) and heat transfer jar (5), its characterized in that: the heat exchange device is characterized in that a heat exchange tank (5) is arranged at the lower end of the low-temperature medium inlet (6), the low-temperature medium inlet (6) is fixed with the heat exchange tank (5) in a spot welding manner, a high-temperature medium inlet (4) is fixed on the surface side of the right end of the heat exchange tank (5) in a spot welding manner, a low-temperature medium outlet (7) is fixedly installed on the surface side of the left end of the heat exchange tank (5), a connecting pipe (8) is arranged at the left end of the low-temperature medium outlet (7), a high-temperature medium outlet (1) is arranged at the lower end of the heat exchange tank (5), supporting legs (2) are respectively arranged at the left end and the right end of the high-temperature medium outlet (1), a blow-down valve (3) is arranged at the lower side of the right end of the heat exchange tank (5), the connecting pipe (8) comprises a pipe body, the baffle plate is characterized in that a boss (85) is fixedly arranged at the upper end of the baffle plate (83), the insides of the left end and the right end of the baffle plate (83) are respectively provided with an insertion column (84), and nuts (82) are arranged on the outer sides of the lower ends of the insertion columns (84) on the two sides in a circle.

2. A high efficiency rotary heat exchanger according to claim 1 wherein: the heat exchange tank (5) comprises a first connecting end (51), a vertical pipe (52), a second connecting end (53), a first flow passage (54) and a second flow passage (55), wherein the second flow passage (55) is arranged at the right end of the first connecting end (51), the first flow passage (54) is arranged on the inner side of the second flow passage (55), the second connecting end (53) is arranged at the tail end of the upper side of the first flow passage (54), and the vertical pipe (52) is arranged at the axle center of the first flow passage (54) and the second flow passage (55).

3. A high efficiency rotary heat exchanger according to claim 1 wherein: the inside of blowoff valve (3) is provided with the blowdown handle and the rotation direction that the blowdown handle control was opened and is closed is different.

4. A high efficiency rotary heat exchanger according to claim 2 wherein: the first flow channel (54) and the second flow channel (55) are both of a circular tubular structure with a hollow interior, and the first flow channel (54) and the second flow channel (55) are in contact with each other and jointly form a cylindrical structure.

5. A high efficiency rotary heat exchanger according to claim 1 wherein: the low-temperature medium inlet (6), the low-temperature medium outlet (7), the high-temperature medium inlet (4) and the high-temperature medium outlet (1) are all of a cylindrical structure with a hollow interior.

6. A high efficiency rotary heat exchanger according to claim 1 wherein: the plug column (84) is of an L-shaped structure, and a clamping plate is arranged at one end, far away from the pipe body (81), of the plug column (84).