CN219368465U

CN219368465U - High Wen Guanke type heat exchanger

Info

Publication number: CN219368465U
Application number: CN202320361978.5U
Authority: CN
Inventors: 王美钢; 甄东旭; 卢军超
Original assignee: Zhejiang Sinzeal Heat Exchanger Co ltd
Current assignee: Zhejiang Sinzeal Heat Exchanger Co ltd
Priority date: 2022-10-14
Filing date: 2023-02-21
Publication date: 2023-07-18
Anticipated expiration: 2033-02-21

Abstract

The utility model discloses a high Wen Guanke type heat exchanger, which belongs to the technical field of high Wen Guanke type heat exchangers and comprises a shell-and-tube type heat exchanger and a first liquid inlet pipe arranged at the top of the shell-and-tube type heat exchanger, wherein a first liquid outlet pipe is arranged at the bottom of the shell-and-tube type heat exchanger, a second liquid inlet pipe is arranged at the top of the shell-and-tube type heat exchanger, a second liquid outlet pipe is arranged at the bottom of the shell-and-tube type heat exchanger, a filter assembly is arranged in the second liquid inlet pipe, a limit groove, an annular groove and a threaded hole are formed in the inner wall of the second liquid inlet pipe, the limit groove is communicated with the annular groove, the limit groove is communicated with the threaded hole, the filter assembly is positioned in the annular groove, the filter assembly comprises an annular plate and a limit block arranged on the side wall of the annular plate, and the annular groove is provided with an annular plate with a size matched with that of the annular plate. Through the setting of filter component, can filter the impurity in the liquid, can reduce impurity and enter into shell and tube heat exchanger's inside.

Description

High Wen Guanke type heat exchanger

Technical Field

The utility model relates to the technical field of high Wen Guanke type heat exchangers, in particular to a high Wen Guanke type heat exchanger.

Background

Shell-and-tube heat exchangers are also known as shell-and-tube heat exchangers. Is a dividing wall type heat exchanger taking the wall surface of a tube bundle enclosed in a shell as a heat transfer surface. The heat exchanger has the advantages of simple structure, low manufacturing cost, wider flow section and easy scale cleaning; but has low heat transfer coefficient and large occupied area. The heat exchanger can be manufactured by various structural materials (mainly metal materials), can be used at high temperature and high pressure, is the most widely applied type, and comprises a fixed tube plate type steam-water heat exchanger, a tube shell type steam-water heat exchanger with expansion joints, a floating head type steam-water heat exchanger, a U-shaped tube shell type steam-water heat exchanger, a wave joint type tube shell type steam-water heat exchanger, a sectional type water-water heat exchanger and the like. The main control parameters of the shell-and-tube heat exchanger are heating area, hot water flow, heat exchange quantity, heat medium parameters and the like.

Through searching, the Chinese patent number is CN201922495414.7, although solving the problem that the baffle plate at the inlet and outlet of the shell pass is quite large due to the limitation of the structure or the quite large flow rate of the shell pass, and the tube bundle vibration is quite easy to generate under the impact of high flow rate of an inlet and an outlet, the existing shell-and-tube heat exchanger is lack of a filtering device, so that a great amount of dirt is easy to accumulate in the shell-and-tube heat exchanger to influence the working efficiency, and therefore, the high Wen Guanke type heat exchanger is proposed.

Disclosure of Invention

The present utility model aims to provide a high Wen Guanke type heat exchanger, which solves the problems in the prior art, and the existing shell-and-tube type heat exchanger lacks a filtering device, so that a large amount of dirt is easily accumulated in the shell-and-tube type heat exchanger.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high Wen Guanke formula heat exchanger, is in including shell-and-tube heat exchanger and setting the first feed liquor pipe at shell-and-tube heat exchanger top, the bottom of shell-and-tube heat exchanger is provided with first drain pipe, the top of shell-and-tube heat exchanger is provided with the second feed liquor pipe, the bottom of shell-and-tube heat exchanger is provided with the second drain pipe, the inside of second feed liquor pipe is provided with filter element, spacing groove, ring channel and screw hole have been seted up to the inner wall of second feed liquor pipe, spacing groove with the ring channel link up each other, spacing groove with the screw hole link up each other, filter element is located the inside of ring channel.

Preferably, the filter component comprises an annular plate and a limiting block arranged on the side wall of the annular plate, the annular plate is arranged in the limiting block, the limiting block is located in the limiting groove, a threaded rod is arranged on the limiting block, the bottom end of the threaded rod penetrates through the limiting block and is in threaded connection with the threaded hole, a filter screen is connected to the bottom of the annular plate, the filter screen is far away from one side of the annular plate and is connected with a bottom plate, and a conical filter screen is arranged on one side, close to the filter screen, of the bottom plate.

Through the scheme, the following technical effects can be achieved: the liquid entering the shell-and-tube heat exchanger is convenient to filter.

Preferably, the number of the limiting grooves is the same as that of the limiting blocks, the number of the limiting grooves is two, and the two limiting grooves are uniformly distributed on the second liquid inlet pipe.

Through the scheme, the following technical effects can be achieved: the annular plate is fixed better.

Preferably, the number of the threaded holes is the same as the number of the threaded rods, the number of the threaded holes is two, and the two threaded holes are uniformly distributed on the second liquid inlet pipe.

Preferably, the size of the limiting block is matched with the size of the limiting groove.

Through the scheme, the following technical effects can be achieved: so that the annular plate is stably mounted inside the second liquid inlet pipe.

Preferably, the dimensions of the annular groove match the dimensions of the annular plate.

Compared with the prior art, the utility model has the beneficial effects that: this high Wen Guanke formula heat exchanger, through filter component's setting, can filter the inside liquid of entering into shell-and-tube heat exchanger, prevent that the inner wall of shell-and-tube heat exchanger from accumulating a large amount of dirt, through the spacing groove, the ring channel, the screw hole, annular plate, stopper and threaded rod's setting, can place annular plate to the inside of ring channel, annular plate drives the stopper and places the inside of spacing groove, twist the threaded rod, the bottom of threaded rod runs through the stopper and with screw hole threaded connection, the threaded rod can fix the stopper in the inside of spacing groove, through the setting of filter screen and toper filter screen, can filter the inside liquid of entering into shell-and-tube heat exchanger, through the setting of bottom plate, be convenient for connect filter screen and toper filter screen, filterable dirt can fall on the bottom plate, be convenient for carry out unified clearance.

Drawings

FIG. 1 is a schematic view of a high Wen Guanke heat exchanger of the present utility model;

FIG. 2 is a schematic view of a high Wen Guanke heat exchanger filter assembly according to the present utility model;

FIG. 3 is a schematic view of the bottom of a high Wen Guanke heat exchanger filter assembly of the present utility model;

fig. 4 is an enlarged schematic view of a high Wen Guanke heat exchanger a according to the present utility model.

In the figure: 1. a shell-and-tube heat exchanger; 2. a first liquid inlet pipe; 3. a first liquid outlet pipe; 4. a second liquid inlet pipe; 41. a limit groove; 42. an annular groove; 43. a threaded hole; 44. a second liquid outlet pipe; 5. an annular plate; 6. a limiting block; 7. a threaded rod; 8. a filter screen; 9. a bottom plate; 10. a conical filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-4; the utility model provides a technical scheme that: the utility model provides a high Wen Guanke formula heat exchanger, including shell and tube heat exchanger 1 and the first feed liquor pipe 2 of setting at shell and tube heat exchanger 1 top, the bottom of shell and tube heat exchanger 1 is provided with first drain pipe 3, the top of shell and tube heat exchanger 1 is provided with second feed liquor pipe 4, the bottom of shell and tube heat exchanger 1 is provided with second drain pipe 44, the inside of second feed liquor pipe 4 is provided with filter unit, spacing groove 41 has been seted up to the inner wall of second feed liquor pipe 4, ring channel 42 and screw hole 43, spacing groove 41 link up each other with ring channel 42, spacing groove 41 link up each other with screw hole 43, filter unit is located the inside of ring channel 42, filter unit includes annular plate 5 and sets up stopper 6 on annular plate 5 lateral wall, the inside of ring channel 42 sets up annular plate 5, the size of ring channel 42 and the size phase-match of annular plate 5, stopper 6 is located the inside of spacing groove 41, the quantity of spacing groove 41 is two, the even distribution of two spacing grooves 41 is on second feed liquor pipe 4, the size phase-match of stopper 6 and spacing groove 41, spacing groove 6 is installed on the inner wall of stopper, 7 and 7, the bottom of 7 is installed to be connected with the screw hole 8 on the threaded hole 8 of threaded rod is located the same with the threaded hole of threaded rod 8, the filter screen is connected with the threaded hole 8 on one side of the bottom plate 8, the threaded hole is connected with the threaded hole 8, the filter screen is 8 on one side of the threaded hole is connected with the threaded hole 8.

Specifically, before the second feed liquor pipe 4 connects the transfer line, put into annular groove 42's inside with annular plate 5, annular plate 5 drives stopper 6 and places the inside of spacing groove 41, twist threaded rod 7, fix stopper 6 in the inside of spacing groove 41, annular plate 5 drives filter screen 8, bottom plate 9 and toper filter screen 10 and is located the inside of second feed liquor pipe 4, when liquid enters into the inside of shell and tube heat exchanger 1, filters through filter screen 8 and toper filter screen 10, filterable impurity falls into on bottom plate 9.

Working principle:

before the second feed liquor pipe 4 connects the transfer line, put into annular groove 42's inside with annular plate 5, annular plate 5 drives stopper 6 and places the inside of spacing groove 41, twist threaded rod 7, fix stopper 6 in the inside of spacing groove 41, annular plate 5 drives filter screen 8, bottom plate 9 and toper filter screen 10 are located the inside of second feed liquor pipe 4, when liquid enters into the inside of shell-and-tube heat exchanger 1, filter through filter screen 8 and toper filter screen 10, filterable impurity falls into on bottom plate 9, when need clear up impurity, only need dismantle the transfer line, twist threaded rod 7 and just can take out annular plate 5 and wash, and is very convenient (shell-and-tube heat exchanger's operation principle belongs to the working common sense of this field, do not make in detail here).

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

Claims

1. The utility model provides a high Wen Guanke formula heat exchanger, is in including shell and tube heat exchanger (1) and setting first feed liquor pipe (2) at shell and tube heat exchanger (1) top, the bottom of shell and tube heat exchanger (1) is provided with first drain pipe (3), the top of shell and tube heat exchanger (1) is provided with second feed liquor pipe (4), the bottom of shell and tube heat exchanger (1) is provided with second drain pipe (44), its characterized in that: the inside of second feed liquor pipe (4) is provided with filtering component, spacing groove (41), ring channel (42) and screw hole (43) have been seted up to the inner wall of second feed liquor pipe (4), spacing groove (41) with ring channel (42) link up each other, spacing groove (41) with screw hole (43) link up each other, filtering component is located the inside of ring channel (42).

2. A high Wen Guanke heat exchanger according to claim 1, wherein: the filter component comprises an annular plate (5) and a limiting block (6) arranged on the side wall of the annular plate (5), the annular plate (5) is arranged in the annular groove (42), the limiting block (6) is located in the limiting groove (41), a threaded rod (7) is arranged on the limiting block (6), the bottom end of the threaded rod (7) penetrates through the limiting block (6) and is in threaded connection with the threaded hole (43), a filter screen (8) is connected to the bottom of the annular plate (5), the filter screen (8) is far away from one side of the annular plate (5) and is connected with a bottom plate (9), and the bottom plate (9) is adjacent to one side of the filter screen (8) and is provided with a conical filter screen (10).

3. A high Wen Guanke heat exchanger according to claim 2, wherein: the number of the limiting grooves (41) is the same as that of the limiting blocks (6), the number of the limiting grooves (41) is two, and the two limiting grooves (41) are uniformly distributed on the second liquid inlet pipe (4).

4. A high Wen Guanke heat exchanger according to claim 3, wherein: the number of the threaded holes (43) is the same as that of the threaded rods (7), the number of the threaded holes (43) is two, and the two threaded holes (43) are uniformly distributed on the second liquid inlet pipe (4).

5. A high Wen Guanke heat exchanger according to claim 3, wherein: the size of the limiting block (6) is matched with the size of the limiting groove (41).

6. A high Wen Guanke heat exchanger according to claim 2, wherein: the dimensions of the annular groove (42) are matched to the dimensions of the annular plate (5).