CN214065806U

CN214065806U - Side-opening type pressure-bearing efficient finned heat exchanger

Info

Publication number: CN214065806U
Application number: CN202022815090.3U
Authority: CN
Inventors: 熊万园; 陈志家
Original assignee: Shanghai Xinsite Machinery Complete Equipment Co ltd
Current assignee: Shanghai Xinsite Machinery Complete Equipment Co ltd
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-08-27
Anticipated expiration: 2030-11-28

Abstract

The utility model provides a but high-efficient finned heat exchanger of open pressure-bearing of side, including the barrel, barrel one end fixed connection shell side import is taken over, and other end fixed connection shell side export is taken over, and the barrel lateral wall is equipped with the trompil and takes over, and the trompil is taken over and is emboliaed the cooperation tube bank, and inside tube bank one end extended to the barrel, the tube bank other end took over fixed connection through the apron that sets up and trompil, and the apron is equipped with tube side import and takes over and tube side export is taken over. A cylindrical barrel is adopted, pressure-bearing end sockets are adopted on two sides of the cylindrical barrel, the stress is uniform, and the material consumption is low; the pressure-bearing strength of the cylinder can be increased by adjusting the wall thickness of the cylinder under different pressure working conditions, so that different pressure use working conditions are met; the tube bundle is detachable, the tube bundle can be replaced only after the heat exchange tube of the tube bundle is partially damaged or reaches the service life, the replacement is simple and convenient, a large amount of labor and materials are saved, the cost is saved, and great economic benefits are brought.

Description

Side-opening type pressure-bearing efficient finned heat exchanger

Technical Field

The utility model relates to a heat exchanger technical field specifically is a but high-efficient finned heat exchanger of open pressure-bearing of side.

Background

The air cooler or heater used in industry at present is a square integral device. The equipment can only be used under normal pressure and cannot meet the working condition of pressure bearing of the shell; and once the tube bundle in the tube pass is partially leaked or reaches a certain service life, the whole equipment is replaced or scrapped, so that serious economic loss is brought.

SUMMERY OF THE UTILITY MODEL

To the problem pointed out in the background art, the utility model provides a but side open pressure-bearing high-efficient finned heat exchanger.

The technical scheme of the utility model is realized like this:

the utility model provides a high-efficient finned heat exchanger of open pressure-bearing of side which characterized in that: the tube bundle comprises a tube body, wherein one end of the tube body is fixedly connected with a shell pass inlet connecting tube, the other end of the tube body is fixedly connected with a shell pass outlet connecting tube, the side wall of the tube body is provided with a perforated connecting tube, the perforated connecting tube is sleeved into a matched tube bundle, one end of the tube bundle extends into the tube body, the other end of the tube bundle is fixedly connected with the perforated connecting tube through a cover plate, and the cover plate is provided with a tube pass inlet connecting tube and a tube pass outlet connecting tube.

The utility model discloses further set up to: and the shell pass inlet connecting pipe and the shell pass outlet connecting pipe are respectively and fixedly connected with two ends of the cylinder body through the arranged pressed end sockets.

The utility model discloses further set up to: the tube bundle comprises a tube side, an elbow, a tube plate, a side plate and a tube box, wherein one end of the tube side is fixedly connected with the tube side inlet connecting tube, and the other end of the tube side is fixedly connected with the tube side outlet connecting tube.

The utility model discloses further set up to: the tube side inlet connecting tube is provided with a first liquid discharging port, and the tube side outlet connecting tube is provided with an air outlet.

The utility model discloses further set up to: the cover plate, the gasket and the perforated connecting pipe are fixedly connected through the arranged bolts and nuts.

The utility model discloses further set up to: the cover plate is provided with a handle.

The utility model discloses further set up to: the barrel top is equipped with the lug, the barrel bottom is equipped with the second leakage fluid dram, barrel bottom fixed connection support, be equipped with the connecting plate on the support.

The utility model discloses further set up to: and air guide openings are formed in the cylinder body and close to the two sides of the shell pass inlet connecting pipe and the shell pass outlet connecting pipe.

To sum up, the beneficial effects of the utility model are that: the side-open pressure-bearing high-efficiency fin heat exchanger provided by the utility model adopts a cylindrical barrel body, and pressure-bearing end sockets are arranged on two sides, so that the stress is uniform, and the material consumption is less; the pressure-bearing strength of the cylinder can be increased by adjusting the wall thickness of the cylinder under different pressure working conditions, so that different pressure use working conditions are met; the tube bundle is detachable, the tube bundle can be replaced only after the heat exchange tube of the tube bundle is partially damaged or reaches the service life, the replacement is simple and convenient, a large amount of labor and materials are saved, the cost is saved, and great economic benefits are brought.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of the present invention;

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

fig. 3 is a schematic side view of the present invention.

Reference numerals: 1. a barrel; 2. a shell side inlet connecting pipe; 3. a shell side outlet connecting pipe; 4. opening a pipe connection; 5. a tube bundle; 6. a cover plate; 7. a tube side inlet connection tube; 8. a tube pass outlet connection tube; 9. sealing the head under pressure; 10. a tube bundle guide rail; 11. a first drain port; 12. an exhaust port; 13. a handle; 14. lifting lugs; 15. a second liquid discharge port; 16. a support; 17. a connecting plate; 18. an air guide opening.

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 efforts belong to the protection scope of the present invention.

The present invention is described below with reference to fig. 1-3:

the utility model provides a but high-efficient finned heat exchanger of open pressure-bearing of side, includes columniform barrel 1, is equipped with trompil takeover 4 at barrel 1 lateral wall, and trompil takeover 4 embolias cooperation tube bank 5. The tube bundle 5 comprises a tube pass, an elbow, a tube plate, a side plate and a tube box, wherein the tube pass adopts a fin type heat exchange tube, and the tube bundle 5 is a circulating body for gas or liquid heat exchange. One end of the tube bundle 5 extends into the cylinder 1, a tube bundle guide rail 10 is arranged in the cylinder 1, and the tube bundle guide rail 10 is in sliding fit with the tube bundle 5; the other end of the tube bundle 5 is fixedly connected with the perforated connecting pipe 4 through the arranged cover plate 6, specifically, a gasket is arranged between the cover plate 6 and the perforated connecting pipe 4, and the cover plate 6, the gasket and the perforated connecting pipe 4 are fixedly connected through the arranged bolts and nuts.

And a tube pass inlet connecting tube 7 and a tube pass outlet connecting tube 8 are arranged on the cover plate 6, one end of a tube pass is fixedly connected with the tube pass inlet connecting tube 7, and the other end of the tube pass is fixedly connected with the tube pass outlet connecting tube 8. Gas or liquid to be heat exchanged enters from the tube side inlet connecting tube 7, exchanges heat in the cylinder body 1 through the tube bundle 5, and is finally discharged from the tube side outlet connecting tube 8. Further, the tube side inlet connecting tube 7 is provided with a first drainage port 11; the tube side outlet connecting tube 8 is provided with an exhaust port 12. The tube side inlet connecting tube 7 and the tube side outlet connecting tube 8 are both connected with flanges.

In order to circulate the heat exchange medium which exchanges heat with the tube bundle 5 in the cylinder body 1, one end of the cylinder body 1 is fixedly connected with a shell side inlet connecting pipe 2, the other end of the cylinder body 1 is fixedly connected with a shell side outlet connecting pipe 3, furthermore, the shell side inlet connecting pipe 2 and the shell side outlet connecting pipe 3 are respectively and fixedly connected with two ends of the cylinder body 1 through the arranged pressure-bearing end sockets 9, and the pressure-bearing end sockets 9 can bear higher pressure, so that the equipment is used under the pressure-bearing working condition. The shell side inlet connecting pipe 2 and the shell side outlet connecting pipe 3 are both connected with flanges.

Furthermore, a handle 13 is arranged on the cover plate 6, so that the tube bundle 5 connected with the cover plate 6 can be conveniently disassembled and assembled.

Furthermore, the top of the cylinder body 1 is provided with a lifting lug 14, the bottom of the cylinder body 1 is provided with a second liquid outlet 15, the bottom of the cylinder body 1 is fixedly connected with a support 16, and the support 16 is provided with a connecting plate 17.

Further, air guide ports 18 are arranged on two sides of the cylinder body 1, which are close to the shell pass inlet connecting pipe 2 and the shell pass outlet connecting pipe 3, and the air guide ports 18 can uniformly circulate heat exchange media.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 high-efficient finned heat exchanger of open pressure-bearing of side which characterized in that: the improved tube bundle is characterized by comprising a tube body (1), wherein one end of the tube body (1) is fixedly connected with a shell pass inlet connecting tube (2), the other end of the tube body (1) is fixedly connected with a shell pass outlet connecting tube (3), the side wall of the tube body (1) is provided with a perforated connecting tube (4), the perforated connecting tube (4) is sleeved with a matched tube bundle (5), one end of the tube bundle (5) extends to the inside of the tube body (1), the other end of the tube bundle (5) is fixedly connected with the perforated connecting tube (4) through a cover plate (6) which is arranged, and the cover plate (6) is provided with a tube pass inlet connecting tube (7) and a tube pass outlet connecting tube (8).

2. The side-open pressure-bearing efficient finned heat exchanger as claimed in claim 1, wherein: the shell side inlet connecting pipe (2) and the shell side outlet connecting pipe (3) are respectively and fixedly connected with the two ends of the cylinder body (1) through arranged pressed seal heads (9).

3. The side-open pressure-bearing efficient finned heat exchanger as claimed in claim 1, wherein: be equipped with tube bank guide rail (10) in barrel (1), tube bank guide rail (10) with tube bank (5) sliding fit, tube bank (5) are including tube side, elbow, tube sheet, curb plate and pipe case, tube side one end with tube side import takeover (7) fixed connection, the other end with tube side export takeover (8) fixed connection.

4. The side-open pressure-bearing efficient finned heat exchanger as claimed in claim 1, wherein: the tube side inlet connecting tube (7) is provided with a first liquid discharging port (11), and the tube side outlet connecting tube (8) is provided with an air outlet (12).

5. The side-open pressure-bearing efficient finned heat exchanger as claimed in claim 1, wherein: a gasket is arranged between the cover plate (6) and the perforated connecting pipe (4), and the cover plate (6), the gasket and the perforated connecting pipe (4) are fixedly connected through bolts and nuts.

6. The side-open pressure-bearing efficient finned heat exchanger as claimed in claim 1, wherein: and a handle (13) is arranged on the cover plate (6).

7. The side-open pressure-bearing efficient finned heat exchanger as claimed in claim 1, wherein: the liquid discharging device is characterized in that a lifting lug (14) is arranged at the top of the barrel body (1), a second liquid discharging port (15) is arranged at the bottom of the barrel body (1), a support (16) is fixedly connected to the bottom of the barrel body (1), and a connecting plate (17) is arranged on the support (16).

8. The side-open pressure-bearing efficient finned heat exchanger as claimed in claim 1, wherein: and air guide openings (18) are formed in the cylinder body (1) and close to the two sides of the shell side inlet connecting pipe (2) and the shell side outlet connecting pipe (3).