CN219319108U

CN219319108U - Detachable heat exchanger

Info

Publication number: CN219319108U
Application number: CN202320630674.4U
Authority: CN
Inventors: 王伟
Original assignee: Shanghai Aoshuang Air Conditioning Equipment Engineering Co ltd
Current assignee: Shanghai Aoshuang Air Conditioning Equipment Engineering Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-07-07
Anticipated expiration: 2033-03-27

Abstract

The utility model relates to the technical field of heat exchangers, in particular to a detachable heat exchanger. The technical proposal comprises: including outer jar, cover and cooling tube, outer jar is fixed through fixed establishment with cover junction, cooling tube intermediate position snakelike distribution is in outer jar, the cover is passed at the cooling tube both ends, cover and the corresponding position fixing in cooling tube both ends have the pipe box, the pipe box is passed at the cooling tube both ends and is fixed through locking mechanism. According to the utility model, the two ends of the radiating pipe penetrate through the pipe sleeve and are fixed with the tank cover by screwing the internal thread sleeve, so that the radiating pipe is independently disassembled, and the radiating pipe is more convenient to replace and the attachment on the outer surface of the radiating pipe is more convenient to clean.

Description

Detachable heat exchanger

Technical Field

The utility model relates to the technical field of heat exchangers, in particular to a detachable heat exchanger.

Background

The heat exchanger is a device capable of exchanging heat energy, and is commonly used in air conditioning systems such as refrigeration and heat preservation, for example, a condenser and an evaporator belong to the heat exchanger.

The common heat exchanger comprises a tank body and radiating pipes spirally distributed in the tank body, the refrigerant flows in the radiating pipes, after entering the tank body, the cooling water in the tank body is utilized to absorb heat emitted by the radiating pipes, cooling of the refrigerant can be continuously carried out under the condition that the cooling water continuously flows, in the process, good heat radiation performance of the radiating pipes must be ensured, tightness of the radiating pipes is ensured, after the radiating pipes are broken or a large amount of attachments are accumulated on the outer surfaces, the radiating pipes are required to be replaced or cleaned on the surfaces, in this case, if the radiating pipes and the tank body are in an integrated structure, or under the condition that the radiating pipes are difficult to be independently disassembled, great inconvenience is brought to replacement or surface cleaning work, and therefore, the heat exchanger capable of independently disassembling the radiating pipes is required to be designed, so that the problems are solved.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a detachable heat exchanger.

The technical scheme of the utility model is as follows: the utility model provides a dismantlement formula heat exchanger, includes outer jar, tank cap and cooling tube, outer jar is fixed through fixed establishment with tank cap junction, cooling tube intermediate position snakelike distribution is in outer jar, the tank cap is passed at the cooling tube both ends, tank cap is last and be fixed with the pipe box with the corresponding position in cooling tube both ends, the cooling tube both ends pass the pipe box and fix through locking mechanism.

Preferably, the locking mechanism comprises a positioning plate and an internal thread sleeve, external threads are arranged on the outer walls of two ends of the radiating pipe, the internal thread sleeve is connected onto the radiating pipe through external threads, the positioning plate is fixed on the radiating pipe and located in the tank cover, and one end, close to the internal thread sleeve, of the positioning plate is abutted against two ends of the pipe sleeve respectively.

Preferably, the positioning plate is fixedly provided with a sealing rubber sleeve, and the end part of the sealing rubber sleeve is inserted into a gap at the joint of the pipe sleeve and the radiating pipe, so that the overflow of cooling water from the gap between the pipe sleeve and the radiating pipe can be avoided.

Preferably, the fixing mechanism comprises side plates and bolts, the periphery of the joint of the outer tank and the tank cover is fixedly provided with the side plates, a group of bolts are inserted between the side plates, and nuts are connected with one ends of the bolts penetrating through the side plates in a threaded manner.

Preferably, the sealing gasket is fixedly connected to the opening of the outer tank and abuts against the opening of the end part of the tank cover, and the sealing property of the connecting part of the outer tank and the tank cover can be ensured by extruding the sealing gasket by the outer tank and the tank cover.

Preferably, the outer tank is far away from an opening one end bottom fixedly connected with inlet tube, tank cover lateral wall upper end is fixed with and is connected with the drain pipe, sets up the drain pipe in the top, can guarantee that the cooling water can be full of in the outer tank.

Compared with the prior art, the utility model has the following beneficial technical effects: the two ends of the radiating pipe penetrate through the pipe sleeve and are fixed with the tank cover through screwing of the internal thread sleeve, so that independent disassembly of the radiating pipe is realized, and the radiating pipe is more convenient to replace or clean attachments on the outer surface of the radiating pipe.

Drawings

FIG. 1 is a schematic top view of a combination of an outer tank and a radiating pipe of the present utility model;

FIG. 2 is a schematic view of a side plug-in structure of a can lid according to the present utility model;

FIG. 3 is a schematic diagram of a connection structure between a pipe sleeve and a radiating pipe according to the present utility model;

fig. 4 is a schematic view of the appearance structure of the locating plate of the present utility model.

Reference numerals: 1. an outer tank; 11. a water inlet pipe; 2. a can lid; 21. a drain pipe; 3. a heat radiating pipe; 4. a pipe sleeve; 5. a locking mechanism; 51. an external thread; 52. an internal thread sleeve; 53. a positioning plate; 54. sealing the rubber sleeve; 6. a fixing mechanism; 61. a side plate; 62. a bolt; 63. a nut; 64. and a sealing gasket.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Examples

As shown in fig. 1-4, the detachable heat exchanger provided by the utility model comprises an outer tank 1, a tank cover 2 and a radiating pipe 3, wherein the joint of the outer tank 1 and the tank cover 2 is fixed through a fixing mechanism 6, the middle position of the radiating pipe 3 is distributed in the outer tank 1 in a serpentine shape, two ends of the radiating pipe 3 penetrate through the tank cover 2, a pipe sleeve 4 is fixed on the tank cover 2 and at the position corresponding to the two ends of the radiating pipe 3, two ends of the radiating pipe 3 penetrate through the pipe sleeve 4 and are fixed through a locking mechanism 5, the bottom of one end, far away from an opening, of the outer tank 1 is fixedly connected with a water inlet pipe 11, and the upper end of the side wall of the tank cover 2 is fixedly connected with a drain pipe 21.

The locking mechanism 5 comprises a positioning plate 53 and an internal thread sleeve 52, external threads 51 are arranged on the outer walls of two ends of the radiating pipe 3, the internal thread sleeve 52 is connected to the radiating pipe 3 through the external threads 51, the positioning plate 53 is fixedly arranged in the tank cover 2, one end, close to the internal thread sleeve 52, of the positioning plate 53 is respectively abutted against two ends of the pipe sleeve 4, a sealing rubber sleeve 54 is fixedly arranged on the positioning plate 53, the end part of the sealing rubber sleeve 54 is inserted into a gap at the joint of the pipe sleeve 4 and the radiating pipe 3, the two ends of the radiating pipe 3 are aligned with the pipe sleeve 4, the radiating pipe passes through the pipe sleeve 4, and the internal thread sleeve 52 rotates to enable the positioning plate 53 and the internal thread sleeve 52 to be respectively abutted against two ends of the pipe sleeve 4, so that the fixing between the radiating pipe 3 and the tank cover 2 is realized.

The fixing mechanism 6 comprises a side plate 61 and bolts 62, the periphery of the joint of the outer tank 1 and the tank cover 2 is fixedly provided with the side plate 61, a group of bolts 62 are inserted between the side plates 61, the bolts 62 penetrate through one end of the side plate 61 and are connected with nuts 63 in a threaded manner, a sealing gasket 64 is fixedly connected to the opening of the outer tank 1, the sealing gasket 64 abuts against the end opening of the tank cover 2, the bolts 62 penetrate through the side plate 61, and the bolts 62 are locked and fixed by utilizing rotation of the nuts 63, so that the outer tank 1 and the tank cover 2 can be fixed.

In this embodiment, in the process that refrigerant flows into the outer tank 1 through one end of the pipe sleeve 4, and flows out from the other end, the water inlet pipe 11 and the water outlet pipe 21 can be connected with an external water pipe, so that cooling water is continuously injected into the outer tank 1, heat emitted by the refrigerant can be absorbed, thereby cooling the refrigerant is achieved, when the cooling pipe 3 needs to be detached and replaced or cleaned on the surface, the nut 63 can be directly detached from the bolt 62, thereby separating the outer tank 1 from the tank cover 2, at this time, the internal thread sleeve 52 is reused for rotation until the internal thread sleeve 52 is detached from the end part of the cooling pipe 3, then the end part of the cooling pipe 3 is pulled out from the pipe sleeve 4, the whole cooling pipe 3 is independently detached, the operation is simple and convenient, replacement or surface cleaning work of the cooling pipe 3 can be easily performed, when the cooling pipe 3 is installed, only the two ends of the cooling pipe 3 are aligned with the pipe sleeve 4, and the pipe sleeve 4 is penetrated, the internal thread sleeve 52 is reused for rotation, the positioning plate 53 and the internal thread sleeve 52 are respectively abutted against the two ends of the bolt 62, thereby fixing the cooling pipe 3 and the tank 2, the tank cover 2 is fixed by the bolt 62, and the side of the cooling pipe 2 can be fastened, and the tank 2 can be fixed by the bolt 62, and the side can be fastened, and the tank 2 can be fastened.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides a dismantlement formula heat exchanger, includes outer jar (1), cover (2) and cooling tube (3), its characterized in that: the outer tank is characterized in that the joint of the outer tank (1) and the tank cover (2) is fixed through a fixing mechanism (6), the middle position of the radiating pipe (3) is distributed in the outer tank (1) in a serpentine mode, the two ends of the radiating pipe (3) penetrate through the tank cover (2), pipe sleeves (4) are fixed on the tank cover (2) and correspond to the two ends of the radiating pipe (3), and the two ends of the radiating pipe (3) penetrate through the pipe sleeves (4) and are fixed through locking mechanisms (5).

2. The detachable heat exchanger according to claim 1, wherein the locking mechanism (5) comprises a positioning plate (53) and an internal thread sleeve (52), external threads (51) are arranged on the outer walls of two ends of the radiating pipe (3), the internal thread sleeve (52) is connected to the radiating pipe (3) through the external threads (51) in a threaded manner, the positioning plate (53) is fixed on the radiating pipe (3) and located in the tank cover (2), and one end, close to the internal thread sleeve (52), of the positioning plate (53) abuts against two ends of the pipe sleeve (4) respectively.

3. A detachable heat exchanger according to claim 2, wherein the positioning plate (53) is fixed with a sealing rubber sleeve (54), and the end of the sealing rubber sleeve (54) is inserted into a gap between the joint of the pipe sleeve (4) and the radiating pipe (3).

4. A detachable heat exchanger according to claim 1, wherein the fixing mechanism (6) comprises a side plate (61) and bolts (62), the periphery of the joint of the outer tank (1) and the tank cover (2) is fixedly provided with the side plate (61), a group of bolts (62) are inserted between the side plates (61), and nuts (63) are connected through one ends of the bolts (62) in a threaded manner.

5. The detachable heat exchanger according to claim 4, wherein a gasket (64) is fixedly connected to the opening of the outer tank (1), and the gasket (64) abuts against the end opening of the tank cover (2).

6. A detachable heat exchanger according to claim 1, wherein the bottom of the outer tank (1) far away from the opening end is fixedly connected with a water inlet pipe (11), and the upper end of the side wall of the tank cover (2) is fixedly connected with a water outlet pipe (21).