CN214120876U

CN214120876U - Can filter from scrubbing shell and tube type heat exchanger

Info

Publication number: CN214120876U
Application number: CN202023207229.2U
Authority: CN
Inventors: 刘建峰; 庞雨; 马秀兰; 郝永明
Original assignee: Inner Mongolia Tianjuxin Energy Technology Co ltd
Current assignee: Inner Mongolia Tianjuxin Energy Technology Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-09-03
Anticipated expiration: 2030-12-26

Abstract

The utility model discloses a can filter from scrubbing shell and tube type heat exchanger, including main part subassembly, filtering component and scrubbing subassembly, the main part subassembly includes casing, baffling board, heat-transfer pipe, intake pipe, outlet duct, liquid outlet and inlet, the baffling board that the even fixedly connected with equidistance of inside wall of casing was arranged, the even fixedly connected with heat-transfer pipe in inside of baffling board, the liquid outlet has been seted up to the one end of casing, the one end that the liquid outlet was kept away from to the casing has seted up the inlet. The utility model arranges the filter screen on one side of the stop block, so that the filter screen can filter the impurities in the liquid; the movable plate is rotatably connected with one end of the supporting rod, so that the filter screen can be conveniently detached and cleaned after the movable plate is moved away from the filter screen; therefore, impurities in the water flow can be removed, and the influence on the normal use of the heat transfer pipe is avoided.

Description

Can filter from scrubbing shell and tube type heat exchanger

The technical field is as follows:

the utility model relates to a shell and tube type heat exchanger technical field specifically is a can filter from scrubbing shell and tube type heat exchanger.

Background art:

the shell-and-tube heat exchanger mainly comprises a shell, a tube bundle, a tube plate, an end enclosure and the like, wherein the shell is mostly circular, the interior of the shell is provided with the parallel tube bundle or a spiral tube, and two ends of the tube bundle are fixed on the tube plate. Two fluids for heat exchange in the shell-and-tube heat exchanger, wherein one fluid flows in the tube, and the stroke of the fluid is called as tube pass; the tube flows outside the tube, the stroke is called shell side, and the wall surface of the tube bundle is the heat transfer surface.

1. When the shell-and-tube heat exchanger is used, water flow enters from the liquid inlet and then flows out from the liquid outlet, so that heat exchange is carried out on gas; if impurities in the water flow cannot be removed in time, the impurities can be accumulated on the inner wall of the heat transfer pipe, and the use of the heat transfer pipe is further influenced;

2. meanwhile, in the heat exchange process of gas and liquid, because impurities in the gas and the liquid cannot be completely removed, after the heat exchanger is used for a long time, dirt is distributed in the heat exchanger; the prior art relies on the manual work to carry out manual clearance usually, owing to lack automatic setting to the consumption of manpower has been increased, for this reason, provides one kind and can filter from scrubbing shell and tube type heat exchanger.

The utility model has the following contents:

an object of the utility model is to provide a can filter from scrubbing shell and tube type heat exchanger to solve the problem that proposes in the above-mentioned background art.

The utility model discloses by following technical scheme implement: a self-decontaminating filtering shell-and-tube heat exchanger comprises a main body component, a filtering component and a decontaminating component,

the main body assembly comprises a shell, baffle plates, a heat transfer pipe, an air inlet pipe, an air outlet pipe, a liquid outlet and a liquid inlet, wherein the baffle plates are uniformly and fixedly connected with the inner side wall of the shell at equal intervals;

the filter assembly comprises a stop block, a filter screen, a movable plate, a support rod, a connecting plate, an insert rod, a sealing gasket, a fixing block, a baffle, a limiting bolt, a plate body, a through groove, a sealing ring, a groove and a threaded rod, wherein the stop block is fixedly connected to the inner side wall of the shell;

the decontamination assembly comprises a vertical plate, a fixing bolt, a supporting plate, a thread groove, a fan and a groove body, wherein the outer side wall of the shell is hinged with the supporting plate, and one side of the supporting plate is in threaded connection with the fan.

As further preferable in the present technical solution: the internal thread of plate body is connected with the threaded rod, the lateral wall symmetry of bracing piece is seted up quantity and is two recess.

As further preferable in the present technical solution: one end of the threaded rod is inserted into the groove, a sealing ring is arranged on the outer side wall of the supporting rod, and one side of the sealing ring is fixedly connected with the inner side wall of the shell.

As further preferable in the present technical solution: the top welding of casing has the riser, the inside threaded connection of riser has fixing bolt.

As further preferable in the present technical solution: the supporting plate is internally provided with a thread groove, and the inner side wall of the thread groove is in threaded connection with the outer side wall of the fixing bolt.

As further preferable in the present technical solution: the welding of the bottom of casing has the fixed block, the cell body has been seted up to one side of fixed block, the fixed block is kept away from one side of cell body and is welded with one side of baffle, the lateral wall of inserted bar is equipped with sealed the pad, the sealed lateral wall fixed connection of one side of filling up and casing.

The utility model has the advantages that:

1. the utility model arranges the filter screen on one side of the stop block, so that the filter screen can filter the impurities in the liquid; the movable plate is rotatably connected with one end of the supporting rod, so that the filter screen can be conveniently detached and cleaned after the movable plate is moved away from the filter screen; therefore, impurities in the water flow can be removed, and the influence on the use of the heat transfer pipe is avoided.

2. The utility model arranges the support plate which is connected in a rotating way on the outer side wall of the shell, so that the fan is driven to blow air inside the shell after the support plate rotates; the fan can be fixedly placed after the fixing bolt is inserted into the thread groove by arranging the thread groove in the supporting plate; through the arrangement, manual cleaning by manpower is avoided, and manpower consumption is reduced.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 creative efforts.

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

FIG. 2 is a schematic view of the filter assembly of the present invention;

FIG. 3 is a schematic view of the structure of the insert rod and the limit bolt of the present invention;

FIG. 4 is a schematic view of the structure of the support plate and the fan of the present invention;

fig. 5 is a schematic view of the groove and the threaded rod structure of the present invention.

In the figure: 100. a body assembly; 1. a housing; 2. a baffle plate; 3. a heat transfer tube; 4. an air inlet pipe; 5. an air outlet pipe; 6. a liquid outlet; 7. a liquid inlet; 200. a filter assembly; 10. a stopper; 11. a filter screen; 12. a movable plate; 13. a support bar; 14. a connecting plate; 15. inserting a rod; 16. a gasket; 17. a fixed block; 18. a baffle plate; 19. a limit bolt; 20. a plate body; 21. a through groove; 22. a seal ring; 24. a groove; 25. a threaded rod; 300. a decontamination assembly; 30. a vertical plate; 31. fixing the bolt; 32. a support plate; 33. a thread groove; 34. a fan; 35. a tank body.

The specific implementation mode is as follows:

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.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: a shell-and-tube heat exchanger capable of filtering and self-decontaminating comprises a main body component 100, a filtering component 200 and a decontaminating component 300,

the main body assembly 100 comprises a shell 1, baffle plates 2, a heat transfer pipe 3, an air inlet pipe 4, an air outlet pipe 5, a liquid outlet 6 and a liquid inlet 7, wherein the baffle plates 2 are uniformly and fixedly connected with the inner side wall of the shell 1 and are arranged at equal intervals, the heat transfer pipe 3 is uniformly and fixedly connected inside the baffle plates 2, the liquid outlet 6 is arranged at one end of the shell 1, the liquid inlet 7 is arranged at one end of the shell 1, which is far away from the liquid outlet 6, the air inlet pipe 4 is communicated with the top of the shell 1, and the air outlet pipe 5 is communicated with the top of the shell 1 and one side, which is far away from the air inlet pipe 4, of the shell 1;

the filtering component 200 comprises a stop block 10, a filtering screen 11, a movable plate 12, a supporting rod 13, a connecting plate 14, an inserting rod 15, a sealing gasket 16, a fixed block 17, a baffle plate 18, a limiting bolt 19, a plate body 20, a through groove 21, a sealing ring 22, a groove 24 and a threaded rod 25, the filter screen structure comprises a shell 1, a baffle 10, a filter screen 11, a plate body 20, a through groove 21, a supporting rod 13, a connecting plate 14, an inserting rod 15, a limiting bolt 19 and a baffle 18, wherein the baffle 10 is fixedly connected to the inner side wall of the shell 1, the filter screen 11 is placed on one side of the baffle 10, the plate body 20 is fixedly connected to the outer side wall of the shell 1, the through groove 21 is formed in the plate body 20 and the shell 1, the inner side wall of the through groove 21 is rotatably connected with the supporting rod 13 through a bearing, one end of the supporting rod 13 extends to an inner cavity of the shell 1 and is rotatably connected with the movable plate 12, the connecting plate 14 is welded to one side of the movable plate 12, the inserting rod 15 is inserted into the connecting plate 14, one end of the inserting rod 15 extends to the outer side of the shell 1 and is rotatably connected with the limiting bolt 19 through a bearing, and the outer side wall of the limiting bolt 19 is in threaded connection with the baffle 18;

the dirt removing assembly 300 comprises a vertical plate 30, a fixing bolt 31, a support plate 32, a thread groove 33, a fan 34 and a groove body 35, wherein the support plate 32 is hinged to the outer side wall of the shell 1, and the fan 34 is connected to one side of the support plate 32 through threads; when the filter screen 11 needs to be disassembled and cleaned, the limiting bolt 19 is rotated anticlockwise, so that the limiting bolt 19 drives the inserted rod 15 to be drawn out from the inside of the connecting plate 14; after the connecting plate 14 loses the supporting force of the inserting rod 15, the extrusion force of the movable plate 12 to the filter screen 11 also disappears; rotating the threaded rod 25 anticlockwise to draw the threaded rod 25 out of the groove 24 of the support rod 13, so that the support rod 13 can rotate; the supporting rod 13 drives the movable plate 12 to move to a side away from the filter screen 11, so that the filter screen 11 can be taken out conveniently.

In this embodiment, specifically: the inner part of the plate body 20 is connected with a threaded rod 25 in a threaded manner, and the outer side wall of the support rod 13 is symmetrically provided with two grooves 24; the fixing of the threaded rods 25 can be achieved by inserting the threaded rods 25 into the grooves 24, respectively, so that the movable plate 12 can press the filter screen 11, and the filter screen 11 can be fixed to one side of the stopper 10.

In this embodiment, specifically: one end of the threaded rod 25 is inserted into the groove 24, the outer side wall of the support rod 13 is provided with a sealing ring 22, and one side of the sealing ring 22 is fixedly connected with the inner side wall of the shell 1; the sealing ring 22 can prevent liquid or gas from flowing out from the gap between the housing 1 and the supporting rod 13.

In this embodiment, specifically: the top of the shell 1 is welded with a vertical plate 30, and the inner part of the vertical plate 30 is connected with a fixing bolt 31 through threads; threaded holes matched with the fixing bolts 31 are formed in the vertical plate 30.

In this embodiment, specifically: a thread groove 33 is formed in the support plate 32, and the inner side wall of the thread groove 33 is in threaded connection with the outer side wall of the fixing bolt 31; the fixing bolt 31 is screwed into the screw groove 33, and the support plate 32 can be fixed.

In this embodiment, specifically: the bottom of the shell 1 is welded with a fixing block 17, one side of the fixing block 17 is provided with a groove body 35, one side, far away from the groove body 35, of the fixing block 17 is welded with one side of the baffle 18, the outer side wall of the inserted rod 15 is provided with a sealing gasket 16, and one side of the sealing gasket 16 is fixedly connected with the inner side wall of the shell 1; the fixing block 17 can support the baffle 18, and the sealing gasket 16 can prevent liquid or gas from flowing out of a gap between the shell 1 and the insertion rod 15.

In this embodiment: the fan 34 is model XGB.

According to the working principle or the structural principle, when the air conditioner is used, a switch for controlling the starting or the closing of the fan 34 is installed on the shell 1, and the switch is connected with an external commercial power and used for supplying power to the fan 34; water flow enters the shell 1 through the liquid inlet 7, enters the heat transfer pipe 3 after being filtered by the filter screen 11, and is discharged through the liquid outlet 6 after the heat transfer pipe 3 absorbs heat in the water flow; gas enters the shell 1 through the gas inlet pipe 4, absorbs heat of the heat transfer pipe 3 and is discharged from the gas outlet pipe 5; when the filter screen 11 needs to be disassembled and cleaned, the limiting bolt 19 is rotated anticlockwise, so that the limiting bolt 19 drives the inserted rod 15 to be drawn out from the inside of the connecting plate 14; after the connecting plate 14 loses the supporting force of the inserting rod 15, the extrusion force of the movable plate 12 to the filter screen 11 also disappears; rotating the threaded rod 25 anticlockwise to draw the threaded rod 25 out of the groove 24 of the support rod 13, so that the support rod 13 can rotate; the support rod 13 drives the movable plate 12 to move to a side far away from the filter screen 11, so that the filter screen 11 can be taken out conveniently; when the interior of the shell 1 needs to be cleaned, the fixing bolt 31 is drawn out from the thread groove 33 of the support plate 32; the supporting plate 32 is rotated to block the liquid inlet 7 by the supporting plate 32; then the fixing bolt 31 is threaded into the groove body 35 through the thread groove 33, so that the support plate 32 can be fixed; the fan 34 is started through the switch, and the air force of the fan 34 can perform blowing cleaning on the inside of the shell 1.

The above description is only a 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. A self-decontaminating shell-and-tube heat exchanger capable of filtering, comprising a main body component (100), a filtering component (200) and a decontaminating component (300), characterized in that:

the main body assembly (100) comprises a shell (1), baffle plates (2), a heat transfer pipe (3), an air inlet pipe (4), an air outlet pipe (5), a liquid outlet (6) and a liquid inlet (7), wherein the baffle plates (2) are uniformly and fixedly connected to the inner side wall of the shell (1) and are arranged at equal intervals, the heat transfer pipe (3) is uniformly and fixedly connected to the inner part of each baffle plate (2), the liquid outlet (6) is formed in one end of the shell (1), the liquid inlet (7) is formed in one end, away from the liquid outlet (6), of the shell (1), the air inlet pipe (4) is communicated with the top of the shell (1), and the air outlet pipe (5) is communicated with one side, away from the air inlet pipe (4), of the top of the shell (1);

the filter assembly (200) comprises a stop block (10), a filter screen (11), a movable plate (12), a support rod (13), a connecting plate (14), an insert rod (15), a sealing gasket (16), a fixing block (17), a baffle plate (18), a limit bolt (19), a plate body (20), a through groove (21), a sealing ring (22), a groove (24) and a threaded rod (25), wherein the stop block (10) is fixedly connected to the inner side wall of the shell (1), the filter screen (11) is placed on one side of the stop block (10), the plate body (20) is fixedly connected to the outer side wall of the shell (1), the through groove (21) is formed in the plate body (20) and the shell (1), the support rod (13) is rotatably connected to the inner side wall of the through groove (21) through a bearing, one end of the support rod (13) extends to the inner cavity of the shell (1) and is rotatably connected with the movable plate (12), a connecting plate (14) is welded on one side of the movable plate (12), an inserting rod (15) is inserted into the connecting plate (14), one end of the inserting rod (15) extends to the outer side of the shell (1) and is rotatably connected with a limiting bolt (19) through a bearing, and the outer side wall of the limiting bolt (19) is in threaded connection with a baffle plate (18);

the decontamination component (300) comprises a vertical plate (30), a fixing bolt (31), a support plate (32), a thread groove (33), a fan (34) and a groove body (35), wherein the outer side wall of the shell (1) is hinged with the support plate (32), and one side of the support plate (32) is in threaded connection with the fan (34).

2. A filterable self-decontaminating shell-and-tube heat exchanger according to claim 1, wherein: the internal thread of plate body (20) is connected with threaded rod (25), recess (24) that the quantity is two are seted up to the lateral wall symmetry of bracing piece (13).

3. A filterable self-decontaminating shell-and-tube heat exchanger according to claim 2, wherein: one end of the threaded rod (25) is inserted into the groove (24), a sealing ring (22) is arranged on the outer side wall of the supporting rod (13), and one side of the sealing ring (22) is fixedly connected with the inner side wall of the shell (1).

4. A filterable self-decontaminating shell-and-tube heat exchanger according to claim 1, wherein: the top of the shell (1) is welded with a vertical plate (30), and the inner thread of the vertical plate (30) is connected with a fixing bolt (31).

5. A filterable self-decontaminating shell-and-tube heat exchanger according to claim 1, wherein: a thread groove (33) is formed in the support plate (32), and the inner side wall of the thread groove (33) is in threaded connection with the outer side wall of the fixing bolt (31).

6. A filterable self-decontaminating shell-and-tube heat exchanger according to claim 1, wherein: the welding of the bottom of casing (1) has fixed block (17), cell body (35) have been seted up to one side of fixed block (17), one side of cell body (35) and one side welding of baffle (18) are kept away from in fixed block (17), the lateral wall of inserted bar (15) is equipped with sealed pad (16), the inside wall fixed connection of one side of sealed pad (16) and casing (1).