CN217424086U

CN217424086U - Novel tantalum heat exchanger

Info

Publication number: CN217424086U
Application number: CN202221211214.XU
Authority: CN
Inventors: 董蓓蓓; 郧诚毅; 方默涵
Original assignee: Nanjing Special Metal Equipment Co ltd
Current assignee: Nanjing Special Metal Equipment Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-09-13
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses a novel tantalum material heat exchanger belongs to the heat exchanger field, which comprises a fixing plate and i, the contact is connected with the casing on the terminal surface of fixed plate, install coupling mechanism between casing and the fixed plate, and the rigid coupling has the backup pad on the terminal surface of fixed plate, the surface of backup pad slides and has cup jointed the framework, the rigid coupling has the tantalum board between the internal surface of framework, the external fixed surface of tantalum board has cup jointed the tantalum frame, and has seted up the through-hole on the tantalum board, the spout has been seted up on the lateral wall of fixed plate, and has seted up the draw-in groove on the terminal surface of fixed plate. The heat exchanger can fully improve the heat exchange rate, so that the heat of strong acid solution is not easy to lose, the recovery rate of energy is improved, the production cost of the heat exchanger is reduced, the heat exchanger can be simply and conveniently disassembled, the overhauling efficiency of the heat exchanger is improved, and the cost of manual operation is also reduced.

Description

Novel tantalum heat exchanger

Technical Field

The utility model relates to a heat exchanger field specifically is a novel tantalum material heat exchanger.

Background

The tantalum material has a small thermal expansion coefficient, excellent chemical properties and extremely high corrosion resistance, so that the tantalum material heat exchanger is usually used as a concentration device of a strong acid solution, and the essence of the heat exchanger is to transfer part of heat of a hot fluid to a cold fluid;

the tantalum material that general tantalum material heat exchanger on the market used is too much to make the cost of heat exchanger improve, the heat exchange rate of heat exchanger is lower simultaneously, makes strong acid solution easily run off a large amount of heats, has reduced the energy recovery rate, and the dismantlement of general tantalum material heat exchanger is comparatively complicated, makes the maintenance efficiency of heat exchanger reduce, thereby has improved manual operation's cost, has brought the problem of device defect, for this reason, we propose a novel tantalum material heat exchanger.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel tantalum material heat exchanger to solve the general tantalum material that tantalum material heat exchanger proposed was used among the above-mentioned background art too much, thereby make the cost of heat exchanger improve, the heat exchange rate of heat exchanger is lower simultaneously, make strong acid solution easily run off a large amount of heats, the energy recovery rate has been reduced, and the dismantlement of general tantalum material heat exchanger is comparatively complicated, make the maintenance efficiency of heat exchanger reduce, thereby the cost of manual operation has been improved, the problem of device defect has been brought.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel tantalum material heat exchanger, includes the fixed plate, the contact is connected with the casing on the terminal surface of fixed plate, install coupling mechanism between casing and the fixed plate, and the rigid coupling has the backup pad on the terminal surface of fixed plate, the surface slip of backup pad has cup jointed the framework, the rigid coupling has the tantalum board between the internal surface of framework, the external fixed surface of tantalum board has cup jointed the tantalum frame, and has seted up the through-hole on the tantalum board, the spout has been seted up on the lateral wall of fixed plate, and has seted up the draw-in groove on the terminal surface of fixed plate.

Preferably, framework and tantalum frame all are the setting of U type, the tantalum board is the wave type setting, and the tantalum board sets up about the backup pad symmetry.

Through the technical scheme, the following technical effects can be achieved: due to the wave-shaped arrangement of the tantalum plate, the contact area of the tantalum plate and a strong acid solution or cold water is increased, and the heat transfer efficiency is improved.

Preferably, a water inlet pipe and a water outlet pipe are fixedly sleeved on the frame body and the tantalum frame, and the tantalum frame is not in contact with the frame body.

Through the technical scheme, the following technical effects can be achieved: the tantalum frame can be completely coated by cold water in the frame body, and the expected effect can be achieved conveniently.

Preferably, the connecting mechanism comprises a clamping block, the clamping block is fixedly connected with the end face of the shell, a clamping column is connected to the bottom face of the clamping block in an embedded mode, a spring is installed between the clamping column and the bottom face of the sliding groove, and a pull rod is fixedly connected to the outer surface of the clamping column.

Through the technical scheme, the following technical effects can be achieved: the heat exchanger is easy to disassemble, the overhauling efficiency of the heat exchanger is improved, and the cost of manual operation is reduced.

Preferably, the top surface of the clamping column is an inclined arc surface, the clamping column penetrates through the sliding groove and extends into the clamping groove, the clamping block is connected with the clamping groove in an embedded mode, and the pull rod is connected with the sliding groove in a sleeved mode in a sliding mode.

Through the technical scheme, the following technical effects can be achieved: the clamping column can move downwards under the extrusion of the clamping block, and the clamping column is conveniently clamped with the bottom surface of the clamping block.

Preferably, the fixing plate is connected with the shell through a clamping block and a clamping column, two groups of the pull rods and the clamping columns are arranged respectively, and the two groups of the pull rods and the clamping columns are symmetrically arranged about a bisector of the fixing plate respectively.

Through the technical scheme, the following technical effects can be achieved: make rational in infrastructure, improved the stability of fixed plate and casing.

Preferably, the fixing plate releases the fixing of the fixture block through a pull rod and a spring.

Through the technical scheme, the following technical effects can be achieved: the structure is reasonable, and the expected effect is convenient to achieve.

Compared with the prior art, the beneficial effects of the utility model are that:

the heat exchanger leads strong acid solution into the tantalum frame through the water inlet pipe on the tantalum frame, so that the strong acid solution transfers heat to the side wall of the tantalum frame, and leads cold water into the frame through the water inlet pipe on the frame body, so that the tantalum frame is coated by the cold water, thereby the cold water and the side wall of the tantalum frame generate heat exchange, the heat in the strong acid solution is indirectly transmitted to the cold water, because the tantalum frame is completely coated by the cold water, the heat on the tantalum frame can not overflow and lose, the heat exchange rate of the heat exchanger is initially improved, meanwhile, the tantalum plate between the tantalum frame and the frame body can further transfer heat energy, so that the strong acid solution on the central position can also transfer heat energy rapidly, thereby fully improving the heat exchange rate of the heat exchanger, leading the strong acid solution not to lose heat easily, improving the recovery rate of energy, meanwhile, only the tantalum plate and the tantalum frame of the device are made of tantalum materials, so that the production cost of the heat exchanger is reduced;

this heat exchanger passes through the pull rod drive card post in the spout and moves down and extrude the spring for card post and fixture block separation, thereby having removed the fixed between fixture block and the fixed plate, make the fixture block can break away from the draw-in groove, and then make fixed plate and casing separation, reach the purpose of dismantling the heat exchanger, make the dismantlement of heat exchanger simple and convenient, not only improved the maintenance efficiency of heat exchanger, still reduced manual operation's cost.

Drawings

FIG. 1 is a sectional view of the whole structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic structural view of a tantalum plate according to the present invention;

fig. 4 is a sectional view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a fixing plate; 2. a housing; 3. a connecting mechanism; 31. a clamping block; 32. clamping the column; 33. a spring; 34. a pull rod; 4. a support plate; 5. a frame body; 6. a tantalum plate; 7. a tantalum frame; 8. a through hole; 9. a chute; 10. a clamping groove.

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.

Example 1:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a novel tantalum material heat exchanger, including fixed plate 1, the contact is connected with casing 2 on the terminal surface of fixed plate 1, install coupling mechanism 3 between casing 2 and the fixed plate 1, and the rigid coupling has backup pad 4 on the terminal surface of fixed plate 1, the surface slip of backup pad 4 has cup jointed framework 5, the rigid coupling has tantalum plate 6 between framework 5's the internal surface, tantalum plate 6's the fixed surface cup joints tantalum frame 7, and tantalum plate 6 is last to have seted up through-hole 8, spout 9 has been seted up on the lateral wall of fixed plate 1, and draw-in groove 10 has been seted up on fixed plate 1's the terminal surface, framework 5 and tantalum frame 7 all are the setting of U type, tantalum plate 6 is the setting of wave type, and tantalum plate 6 sets up about backup pad 4 symmetries, all fixed inlet tube and the outlet pipe of having cup jointed on framework 5 and the tantalum frame 7, tantalum frame 7 does not contact with framework 5.

Specifically, in the process of recovering heat energy, a strong acid solution is introduced into the tantalum frame 7 through the water inlet pipe on the tantalum frame 7, so that the strong acid solution transfers heat to the side wall of the tantalum frame 7, then cold water is introduced into the frame 5 through the water inlet pipe on the frame 5, so that the cold water coats the tantalum frame 7, heat exchange is generated between the cold water and the side wall of the tantalum frame 7, heat in the strong acid solution is indirectly transmitted to the cold water, the tantalum frame 7 is completely coated by the cold water, so that the heat on the tantalum frame 7 cannot overflow and run off, the heat exchange rate of the heat exchanger is preliminarily improved, meanwhile, the tantalum plate 6 between the tantalum frame 7 and the frame 5 can further transfer heat energy, the strong acid solution at the central position can also transfer heat energy rapidly, the heat exchange rate of the heat exchanger is fully improved, the strong acid solution is not prone to run off heat, the recovery rate of energy is improved, and meanwhile, only the tantalum plate 6 and the tantalum frame 7 of the device are made of tantalum material, the production cost of the heat exchanger is reduced.

Example 2:

referring to fig. 1-2 and fig. 4, the present invention provides a technical solution: the utility model provides a novel tantalum material heat exchanger, coupling mechanism 3 includes fixture block 31,

fixture block

31 and 2's terminal surface rigid coupling of casing, and the bottom surface gomphosis of fixture block 31 is connected with card post 32, install spring 33 between the bottom surface of card post 32 and spout 9, and the surface rigid coupling of card post 32 has pull rod 34, the top surface of card post 32 is the slope cambered surface, and card post 32 runs through spout 9 and extends to in the draw-in groove 10, fixture block 31 is connected with draw-in groove 10 gomphosis, pull rod 34 cup joints with spout 9 slides, casing 2 is connected through fixture block 31 and card post 32 to fixed plate 1, pull rod 34 and card post 32 are provided with two sets ofly respectively, and two sets of pull rod 34 and card post 32 set up about the bisector symmetry of fixed plate 1 respectively, fixed plate 1 removes fixture block 31's fixed through pull rod 34 and spring 33.

Specifically, at the in-process of dismantling the heat exchanger, pulling pull rod 34 in spout 9 for pull rod 34 drives card post 32 and moves down and extrudees spring 33, make card post 32 and fixture block 31 separation, thereby it is fixed to have relieved between fixture block 31 and the fixed plate 1, make fixture block 31 can break away from draw-in groove 10, and then make fixed plate 1 and casing 2 separate, reach the purpose of dismantling the heat exchanger, make the dismantlement of heat exchanger simple and convenient, not only the maintenance efficiency of heat exchanger has been improved, still reduced manual operation's cost.

The working principle is as follows: when the heat energy in the strong acid solution needs to be recovered, the strong acid solution is introduced into the tantalum frame 7 through the water inlet pipe on the tantalum frame 7, so that the strong acid solution transfers the heat to the side wall of the tantalum frame 7, then the cold water is introduced into the frame 5 through the water inlet pipe on the frame 5, so that the cold water coats the tantalum frame 7, the cold water exchanges heat with the side wall of the tantalum frame 7, the heat in the strong acid solution is indirectly transmitted into the cold water, the tantalum frame 7 is completely coated by the cold water, the heat on the tantalum frame 7 cannot overflow and lose, the heat exchange rate of the heat exchanger is preliminarily improved, meanwhile, the tantalum plate 6 between the tantalum frame 7 and the frame 5 can further transfer the heat energy, the strong acid solution at the central position can also transfer the heat energy rapidly, the heat exchange rate of the heat exchanger is fully improved, the strong acid solution is not easy to lose the heat, the recovery rate of the energy is improved, and meanwhile, only the tantalum plate 6 and the tantalum frame 7 of the device are made of the tantalum plate, the production cost of the heat exchanger is reduced, when the heat exchanger needs to be disassembled and overhauled, pull rod 34 in sliding groove 9 is pulled, pull rod 34 drives clamping column 32 to move down and extrude spring 33, clamping column 32 is separated from clamping block 31, fixing between clamping block 31 and fixing plate 1 is eliminated, clamping block 31 can be separated from clamping groove 10, fixing plate 1 is separated from shell 2, the purpose of disassembling the heat exchanger is achieved, the heat exchanger is convenient to disassemble, the overhauling efficiency of the heat exchanger is improved, the cost of manual operation is reduced, and operation is completed.

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. A novel tantalum material heat exchanger, includes fixed plate (1), its characterized in that: contact on the terminal surface of fixed plate (1) is connected with casing (2), install coupling mechanism (3) between casing (2) and fixed plate (1), and the rigid coupling has backup pad (4) on the terminal surface of fixed plate (1), framework (5) have been cup jointed in the surface slip of backup pad (4), the rigid coupling has tantalum board (6) between the internal surface of framework (5), tantalum frame (7) have been cup jointed to the external fixed surface of tantalum board (6), and seted up through-hole (8) on tantalum board (6), spout (9) have been seted up on the lateral wall of fixed plate (1), and have seted up on the terminal surface of fixed plate (1) draw-in groove (10).

2. The novel tantalum heat exchanger as claimed in claim 1, wherein: framework (5) and tantalum frame (7) all are the setting of U type, tantalum board (6) are the wave type setting, and tantalum board (6) set up about backup pad (4) symmetry.

3. The novel tantalum heat exchanger as claimed in claim 1, wherein: the frame body (5) and the tantalum frame (7) are fixedly sleeved with a water inlet pipe and a water outlet pipe, and the tantalum frame (7) is not in contact with the frame body (5).

4. The novel tantalum heat exchanger as claimed in claim 1, wherein: coupling mechanism (3) include fixture block (31), the terminal surface rigid coupling of fixture block (31) and casing (2), and the bottom surface gomphosis of fixture block (31) is connected with card post (32), install spring (33) between the bottom surface of card post (32) and spout (9), and the surface rigid coupling of card post (32) has pull rod (34).

5. The novel tantalum heat exchanger as claimed in claim 4, wherein: the top surface of card post (32) is the slope cambered surface, and in card post (32) run through spout (9) and extend to draw-in groove (10), fixture block (31) are connected with draw-in groove (10) gomphosis, pull rod (34) and spout (9) slip cup joint.

6. The novel tantalum heat exchanger as claimed in claim 4, wherein: the fixing plate (1) is connected with the shell (2) through the clamping blocks (31) and the clamping columns (32), the pull rods (34) and the clamping columns (32) are respectively provided with two groups, and the two groups of pull rods (34) and the clamping columns (32) are respectively symmetrically arranged about a bisector of the fixing plate (1).

7. The novel tantalum heat exchanger as claimed in claim 4, wherein: the fixed plate (1) releases the fixation of the fixture block (31) through a pull rod (34) and a spring (33).