CN216081093U

CN216081093U - Multipurpose tube type heat exchanger

Info

Publication number: CN216081093U
Application number: CN202122861320.4U
Authority: CN
Inventors: 缪建华
Original assignee: Jiangsu Jiuya Machinery Technology Co ltd
Current assignee: Jiangsu Jiuya Machinery Technology Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-03-18
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a multipurpose tube type heat exchanger which comprises a shell, tube bundles, inlets and a filtering device, wherein tube plates are arranged at two ends of the shell, end sockets are arranged on the outer sides of the tube plates, the tube bundles are arranged on the tube plates, baffle plates are uniformly arranged in the middle of the tube bundles, the inlets and the outlets are uniformly arranged at two ends of the shell, the filtering device is arranged in each inlet, the filtering device and the inlets form a rotating structure through a rotating shaft, a locking device is arranged on the outer wall of each inlet, and the locking device is matched with the rotating shaft. This multipurpose shell and tube heat exchanger is provided with filter equipment, when the user uses this heat exchanger to carry out the heat transfer to water, just can twist and move the handle and erect filter equipment, makes hydroenergy enough normally pass through, when carrying out the heat transfer to the flue gas, can twist and move the handle and violently get up filter equipment, makes filter equipment and plugs up the entry, filters the flue gas, prevents the inside jam of heat exchanger, facilitates the use.

Description

Multipurpose tube type heat exchanger

Technical Field

The utility model belongs to the technical field of heat exchangers, and particularly relates to a multipurpose tube type heat exchanger.

Background

With the rapid development of economy and industry, countries in the world face the problem of energy shortage, so how to efficiently utilize the existing energy is the focus of increasing attention of people in each country. The heat exchanger is energy-saving equipment for realizing heat transfer between materials between two or more than two fluids with different temperatures, is used for transferring heat from a higher fluid to a lower-temperature fluid, and is one of main equipment for improving the energy utilization rate. At present, the heat exchanger widely used is a tube type heat exchanger, which generally comprises a shell, a heat exchange tube bundle, a tube plate, a baffle plate (baffle plate), a tube box and other parts. The tubular heat exchangers operated in the current industrial production basically and completely enable cold and hot fluids to flow on two sides of the tubular heat exchangers respectively, heat exchange is carried out through the tube walls, and some tubular heat exchangers can not carry out flue gas heat exchange at present, because flue gas contains a large amount of impurities, gaps among tube bundles are easy to block, and the cleaning is very troublesome.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a multipurpose tube type heat exchanger to solve the problems that the existing tube type heat exchanger is single in function and a tube bundle is easy to block when heat exchange is carried out on flue gas.

In order to solve the technical problems, the utility model adopts the technical scheme that:

the utility model provides a multipurpose shell and tube heat exchanger, includes casing, tube bank, entry and filter equipment, the both ends of casing are provided with the tube sheet, and the outside of tube sheet is provided with the head, be provided with the tube bank on the tube sheet, evenly be provided with the baffling board in the middle of the tube bank, the casing both ends evenly are provided with entry and export, be provided with filter equipment in the entry, and filter equipment passes through the rotation axis and constitutes revolution mechanic with the entry, the entry outer wall is provided with the locking device, and the locking device cooperatees with the rotation axis.

Furthermore, a cold water inlet and a cold water outlet are respectively arranged on the end sockets at the two ends of the shell, the inlet is cylindrical, and the outer walls of the two sides of the inlet are provided with rotating holes.

Further, filter equipment includes frame and filter, be provided with the filter in the frame, and the both sides of frame all are provided with the rotation axis, and rotation axis and rotatory hole phase-match.

Furthermore, a sealing ring is arranged at the joint of the rotating shaft and the rotating hole, a handle is arranged at the outer end of one rotating shaft, and a cross groove is formed in the outer end of the other rotating shaft.

Furthermore, the periphery of the frame is provided with a rubber ring, and the longitudinal sections of the frame and the filter plate are isosceles triangles.

Furthermore, the locking device comprises a connecting rod and a lock rod, the connecting rod is arranged at the rotating hole and fixedly connected with the outer wall of the inlet, the connecting rod is hinged with the lock rod, and the lock rod is matched with the cross groove.

Has the advantages that: compared with the prior art, the method has the following advantages:

this multipurpose shell and tube heat exchanger is provided with filter equipment, when the user uses this heat exchanger to carry out the heat transfer to water, just can twist and move the handle and erect filter equipment, makes hydroenergy enough normally pass through, when carrying out the heat transfer to the flue gas, can twist and move the handle and violently get up filter equipment, makes filter equipment and plugs up the entry, filters the flue gas, prevents the inside jam of heat exchanger, facilitates the use.

Drawings

FIG. 1 is a schematic structural diagram of a multipurpose shell and tube heat exchanger;

FIG. 2 is a schematic view of the filter arrangement;

FIG. 3 is a schematic view of a part of the structure of a multipurpose shell and tube heat exchanger;

fig. 4 is a cut-away view of the filter device.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1, 2 and 3, the multipurpose tube type heat exchanger of the present application comprises a shell 1, tube bundles 3, an inlet 6 and a filtering device, wherein tube plates 2 are arranged at two ends of the shell 1, end sockets 5 are arranged at the outer sides of the tube plates 2, the tube bundles 3 are arranged on the tube plates 2, baffle plates 4 are uniformly arranged in the middle of the tube bundles 3, the inlet 6 and an outlet 7 are uniformly arranged at two ends of the shell 1 to ensure normal use of the heat exchanger, the filtering device is arranged in the inlet 6, the filtering device forms a rotating structure with the inlet 6 through a rotating shaft 10, a locking device is arranged on the outer wall of the inlet 6, the locking device is matched with the rotating shaft 10, when a user uses the heat exchanger to exchange heat with water, the user can twist the handle to erect the filtering device, then the rotating shaft 10 is locked through the locking device to prevent the filtering device from rotating by itself, so that the water can normally pass through, when carrying out the heat transfer to the flue gas, can twist and move the handle and violently get up filter equipment, make filter equipment with block up entry 6, then through locking device lock dead rotation axis 10, filter the flue gas, prevent that the heat exchanger is inside to be blockked up, facilitate the use.

The shell body 1 is provided with a cold water inlet and a cold water outlet on the end sockets 5 at two ends respectively, the inlet 6 is cylindrical, the outer walls of two sides of the inlet 6 are provided with rotating holes 601, and the rotating shaft 10 and the filtering device are conveniently embedded in the rotating holes 601.

Filter equipment includes frame 8 and filter 9, is provided with filter 9 in the frame 8, and connection strength and stability are guaranteed to frame 8 and filter 9 fixed connection, and the both sides of frame 8 all are provided with rotation axis 10, frame 8 and rotation axis 10 fixed connection, and rotation axis 10 and rotatory hole 601 phase-match, and rotation axis 10 inserts in rotatory hole 601.

The department of rotation axis 10 and rotatory hole 601 junction is provided with the sealing washer, and the sealing washer is tender enough to play sealed effect on the one hand, and on the other hand improves frictional force, guarantees that rotation axis 10 can not be rotatory at will by oneself, and the outer end of a rotation axis 10 is provided with the handle, and the handle makes things convenient for the user to operate, and the outer end of another rotation axis 10 is provided with cross recess 101, cross recess 101 and the cooperation of locking device.

The periphery of frame 8 is provided with the rubber circle, when filter equipment blockked up entry 6, the rubber circle can not play sealed effect, and the rubber circle has certain elasticity, can guarantee filter equipment's normal rotation, and the vertical section of frame 8 and filter 9 is isosceles triangle, when using this heat exchanger to carry out the heat transfer to water, just can twist and move the handle and erect filter equipment, isosceles triangle's top is external, can be divided into two the water of coming in, prevent that the torrent from directly impacting the tube bank, prevent that the tube bank from warping and damaging.

The locking device comprises a connecting rod 11 and a lock rod 12, the connecting rod 11 is arranged at the position of the rotating hole 601, the connecting rod 11 is fixedly connected with the outer wall of the inlet 6, the stability of the connecting rod 11 is improved, the connecting rod 11 is hinged to the lock rod 12, the lock rod 12 is matched with the cross groove 101, the rotating shaft 10 rotates to a proper angle, the lock rod 12 can be clamped in the cross groove 101, the cross of the cross groove 101 aligns to the filtering device and the inlet 6, light is vertical and parallel, and heat exchange between water and smoke is facilitated.

The utility model provides a concept and an implementation method of a multipurpose shell and tube heat exchanger, and the specific application is many, and the above is only a preferred embodiment of the utility model, and it should be noted that, for those skilled in the art, modifications can be made without departing from the principle of the utility model, and these modifications should be regarded as the protection scope of the utility model.

Claims

1. A multipurpose shell and tube heat exchanger is characterized in that: including casing (1), tube bank (3), entry (6) and filter equipment, the both ends of casing (1) are provided with tube sheet (2), and the outside of tube sheet (2) is provided with head (5), be provided with tube bank (3) on tube sheet (2), evenly be provided with baffling board (4) in the middle of tube bank (3), casing (1) both ends evenly are provided with entry (6) and export (7), be provided with filter equipment in entry (6), and filter equipment passes through rotation axis (10) and constitutes revolution mechanic with entry (6), entry (6) outer wall is provided with the locking device, and the locking device cooperatees with rotation axis (10).

2. The multi-purpose shell and tube heat exchanger of claim 1, wherein: the shell is characterized in that a cold water inlet and a cold water outlet are respectively formed in the end sockets (5) at the two ends of the shell (1), the inlet (6) is cylindrical, and rotating holes (601) are formed in the outer walls of the two sides of the inlet (6).

3. The multi-purpose shell and tube heat exchanger of claim 1, wherein: the filtering device comprises a frame (8) and a filtering plate (9), wherein the filtering plate (9) is arranged in the frame (8), rotating shafts (10) are arranged on two sides of the frame (8), and the rotating shafts (10) are matched with rotating holes (601).

4. The multi-purpose shell and tube heat exchanger of claim 3, wherein: and a sealing ring is arranged at the joint of the rotating shaft (10) and the rotating hole (601), a handle is arranged at the outer end of one rotating shaft (10), and a cross groove (101) is arranged at the outer end of the other rotating shaft (10).

5. The multi-purpose shell and tube heat exchanger of claim 3, wherein: the periphery of the frame (8) is provided with a rubber ring, and the longitudinal sections of the frame (8) and the filter plate (9) are isosceles triangles.

6. The multi-purpose shell and tube heat exchanger of claim 1, wherein: the locking device comprises a connecting rod (11) and a lock rod (12), the connecting rod (11) is arranged at the position of the rotating hole (601), the connecting rod (11) is fixedly connected with the outer wall of the inlet (6), the connecting rod (11) is hinged to the lock rod (12), and the lock rod (12) is matched with the cross groove (101).