CN213931429U

CN213931429U - Heat exchange device convenient to clean

Info

Publication number: CN213931429U
Application number: CN202023224687.7U
Authority: CN
Inventors: 马天成
Original assignee: Elite Marine Equipment & Engineering Inc
Current assignee: Elite Marine Equipment & Engineering Inc
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-10
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a heat transfer device of convenient clearance, which comprises a housin, fixed position installs two sets of tube sheets between the inner wall top of casing and the inner wall bottom, and the equal fixed mounting in inner wall top and the inner wall bottom of casing has two sets of baffling baffle, a plurality of groups of hole groove have been seted up to the position between the both sides outer wall of tube sheet and baffling baffle, and tube sheet and baffling baffle have a tube bank, a plurality of groups through hole groove movable mounting there is the limiting plate fixed position between the surface of tube bank has connect the limiting plate, and the upper surface one side fixed position of casing installs the intake pipe, a plurality of groups fixed position installs the shunt tubes between the one end that the limiting plate was kept away from to the tube bank, and the surface both sides fixed position of casing installs interior swivel nut. The utility model discloses in, can effectually soften the hard water and filter, avoid the inside later stage clearance of being convenient for that takes place to block up of tube bank, simplified heat transfer device later maintenance's dismantlement step simultaneously.

Description

Heat exchange device convenient to clean

Technical Field

The utility model relates to a heat transfer field especially relates to a heat transfer device of convenient clearance.

Background

The heat exchange device is equipment for transferring partial heat of hot fluid to cold fluid, can be used as a heater, a cooler and a condenser in ships, and therefore, plays an important role in various domestic ships.

Traditional heat transfer device of convenient clearance is when using, and inside tube bank often blocks up because of factors such as incrustation scale, makes its life subtract weak, when dismantling the maintenance in the later stage simultaneously, and the step is comparatively complicated to the heat transfer device's of convenient clearance use has been influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a heat exchange device convenient to clean.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a heat exchange device convenient to clean comprises a shell, wherein two groups of tube plates are fixedly arranged between the top of the inner wall and the bottom of the inner wall of the shell, and two sets of baffle plates are fixedly arranged at the top part and the bottom part of the inner wall of the shell, a plurality of sets of hole slots are arranged between the tube plate and the outer walls at the two sides of the baffle plates, and the tube plate and the baffle plate are movably provided with tube bundles through the hole slots, a plurality of groups of limiting plates are fixedly sleeved between the outer surfaces of the tube bundles, an air inlet pipe is fixedly arranged at one side of the upper surface of the shell, a plurality of groups of the tube bundles are fixedly provided with flow dividing pipes between the ends far away from the limiting plate, and the two sides of the outer surface of the shell are fixedly provided with inner threaded sleeves, a sealing ring is fixedly arranged between the top of the inner wall and the bottom of the inner wall of the inner threaded sleeve, and the shell is movably provided with a seal head through a seal ring, and the outer surface of the seal ring is movably provided with a fixed sleeve.

Preferably, the tube plates and the baffle plates are horizontally distributed, and the baffle plates are positioned in the middle of the two tube plates.

Preferably, a plurality of groups of tube bundles are distributed in parallel, and the tube plate and the baffle plate are vertically connected with the tube bundles in a penetrating way.

Preferably, the limiting plate is fixedly connected with the tube plate, and the limiting plate is vertically connected with the tube bundle in a penetrating manner.

Preferably, the outer wall of one side of the shell, which is close to the shunt tubes, and the outer wall of one side of the seal head, which is close to the shunt tubes, are both in an open structure, and the shunt tubes are positioned in the shell and the seal head.

Preferably, sealing washer and head all with the perpendicular through connection of shunt tubes, and intake pipe and casing vertical distribution.

Preferably, the one end movable mounting of shunt tubes has filter paper, and the shunt tubes has the inlet tube through filter paper movable mounting, the inlet tube is with the perpendicular through connection of head, and filter paper is located inside the head, one side outer wall fixed mounting of head has the fluid reservoir, and the upper surface of fluid reservoir has seted up the inlet, the equal fixed mounting in one side outer wall of fluid reservoir and inner wall bottom has the resistance wire, and inlet tube and the perpendicular through connection of fluid reservoir.

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

1. in the utility model, the liquid tank with the resistance wire is connected with the shunt tubes through the filter paper, the resistance wire can be opened to heat the water in the liquid tank when the resistance wire starts to work normally, so that hard water is softened in the liquid tank, the softened soft water enters the shunt tubes through the inlet tube and the filter paper, the filter paper can effectively filter the soft water again, impurities in the soft water are separated, and the soft water forms scale inside the tube bundle, thereby reducing the blocking condition inside the tube bundle;

2. in the utility model, by arranging the inner threaded sleeve connecting shell and the end socket, when in disassembly maintenance, the fixed sleeve can be directly drawn out without using tools, the fixed structure of the inner threaded sleeve is disassembled, and then the end socket is twisted to rotate and disassemble through the thread structure in the inner threaded sleeve, so that the end socket is separated from the sealing ring to disassemble the heat exchange device;

to sum up, can effectually soften the hard water and filter, avoid the inside condition of blockking up that takes place of tube bank to be convenient for later stage clearance, simplified heat transfer device later maintenance's dismantlement step simultaneously.

Drawings

Fig. 1 is a cross-sectional view of an embodiment of a heat exchange device convenient for cleaning according to the present invention;

FIG. 2 is a schematic structural view of a heat exchanger hole slot convenient for cleaning provided by the present invention;

fig. 3 is a cross-sectional view of the second embodiment of the heat exchange device convenient to clean according to the present invention.

In the figure: the device comprises a shell 1, a tube plate 2, a baffle plate 3, a 4-hole groove, a tube bundle 5, a limiting plate 6, an air inlet tube 7, a flow dividing tube 8, an inner threaded sleeve 9, a sealing ring 10, an end enclosure 11, a fixing sleeve 12, filter paper 13, a water inlet tube 14, a liquid tank 15, a liquid inlet 16 and a resistance wire 17.

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.

Example one

Referring to fig. 1-2, a heat exchange device convenient for cleaning comprises a shell 1, two groups of tube plates 2 are fixedly arranged between the top and the bottom of the inner wall of the shell 1, two groups of baffle plates 3 are fixedly arranged at the top and the bottom of the inner wall of the shell 1, a plurality of groups of holes 4 are arranged between the tube plates 2 and the outer walls at two sides of the baffle plates 3, tube bundles 5 are movably arranged between the tube plates 2 and the baffle plates 3 through the holes 4, a limiting plate 6 is fixedly sleeved between the outer surfaces of the tube bundles 5, an air inlet pipe 7 is fixedly arranged at one side of the upper surface of the shell 1, a shunt pipe 8 is fixedly arranged between one ends of the tube bundles 5 far away from the limiting plate 6, inner screw sleeves 9 are fixedly arranged at two sides of the outer surface of the shell 1, a sealing ring 10 is fixedly arranged between the top and the bottom of the inner wall of the inner screw sleeves 9, and the shell 1 is movably provided with a seal head 11 through a seal ring 10, and the outer surface of the seal ring 10 is movably provided with a fixed sleeve 12.

Tube sheet

2 and 3 horizontal distribution of baffle, and baffle 3 is located two sets of tube sheet 2 intermediate positions, 5 parallel distribution of a plurality of groups tube bank, and tube sheet 2 and baffle 3 all with 5 perpendicular through connection of tube bank, limiting plate 6 and tube sheet 2 fixed connection, and limiting

plate

6 and 5 perpendicular through connection of tube bank, one side outer wall that casing 1 is close to shunt tubes 8 and one side outer wall that head 11 is close to shunt tubes 8 are open structure, and shunt tubes 8 are located casing 1 and head 11's inside, sealing washer 10 and head 11 all with the perpendicular through connection of shunt tubes 8, and

intake pipe

7 and 1 perpendicular distribution of casing.

Example two

Referring to fig. 2-3, a heat exchange device convenient for cleaning comprises a shell 1, two groups of tube plates 2 are fixedly arranged between the top and the bottom of the inner wall of the shell 1, two groups of baffle plates 3 are fixedly arranged at the top and the bottom of the inner wall of the shell 1, a plurality of groups of holes 4 are arranged between the tube plates 2 and the outer walls at two sides of the baffle plates 3, tube bundles 5 are movably arranged between the tube plates 2 and the baffle plates 3 through the holes 4, a limiting plate 6 is fixedly sleeved between the outer surfaces of the tube bundles 5, an air inlet pipe 7 is fixedly arranged at one side of the upper surface of the shell 1, a shunt pipe 8 is fixedly arranged between one ends of the tube bundles 5 far away from the limiting plate 6, inner screw sleeves 9 are fixedly arranged at two sides of the outer surface of the shell 1, a sealing ring 10 is fixedly arranged between the top and the bottom of the inner wall of the inner screw sleeves 9, and the shell 1 is movably provided with a seal head 11 through a seal ring 10, and the outer surface of the seal ring 10 is movably provided with a fixed sleeve 12.

The tube plate 2 and the baffle plate 3 are horizontally distributed, the baffle plate 3 is positioned in the middle of the two groups of tube plates 2, a plurality of groups of tube bundles 5 are distributed in parallel, the tube plate 2 and the baffle plate 3 are vertically and penetratingly connected with the tube bundles 5, the limiting plate 6 is fixedly connected with the tube plate 2, the limiting plate 6 is vertically and penetratingly connected with the tube bundles 5, the outer wall of one side of the shell 1 close to the shunt tube 8 and the outer wall of one side of the seal head 11 close to the shunt tube 8 are both of an open structure, the shunt tube 8 is positioned in the shell 1 and the seal head 11, the sealing ring 10 and the seal head 11 are both vertically and penetratingly connected with the shunt tube 8, the air inlet tube 7 is vertically distributed with the shell 1, one end of the shunt tube 8 is movably provided with filter paper 13, the shunt tube 8 is movably provided with an inlet tube 14 through the filter paper 13, the inlet tube 14 is vertically and penetratingly connected with the seal head 11, the filter paper 13 is positioned in the seal head 11, and the outer wall of one side of the seal head 11 is fixedly provided with a liquid tank 15, and the upper surface of fluid reservoir 15 has seted up inlet 16, and equal fixed mounting has resistance wire 17 at one side outer wall of fluid reservoir 15 and inner wall bottom, and inlet tube 14 and fluid reservoir 15 perpendicular through connection.

The working principle is as follows: when in use, water enters the liquid tank 15 from the liquid inlet 16, the resistance wire 17 is opened again to start normal working hours of the resistance wire 17, the water in the liquid tank 15 is heated, hard water is softened in the liquid tank 15, the softened soft water enters the shunt tube 8 through the water inlet tube 14 and the filter paper 13, the filter paper 13 can effectively filter the soft water again, impurities in the soft water are separated, the impurities are formed in the tube bundle 5, so that water scales are reduced, the blockage situation in the tube bundle is reduced, the air flow enters the air flow through the air inlet tube 7, the air flow is contacted with the tube bundle 5 in the shell 1, the heat exchange work is carried out, the baffle plate 3 can effectively guide the air flow, the contact area and the contact time with the tube bundle 5 are increased, the effect of the heat exchange device is more obvious, in the utility model, the soft water can be effectively filtered, the blockage situation in the tube bundle is avoided, and the later-stage cleaning is convenient, meanwhile, the disassembly step of later maintenance of the heat exchange device is simplified.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a heat transfer device of convenient clearance, includes casing (1), its characterized in that: the position fixing device is characterized in that two groups of tube plates (2) are fixedly arranged between the top of the inner wall and the bottom of the inner wall of the shell (1), two groups of baffle plates (3) are fixedly arranged at the top of the inner wall and the bottom of the inner wall of the shell (1), a plurality of groups of hole grooves (4) are formed between the outer walls of the two sides of the tube plates (2) and the baffle plates (3), tube bundles (5) are movably arranged on the tube plates (2) and the baffle plates (3) through the hole grooves (4), a plurality of groups of limiting plates (6) are fixedly sleeved between the outer surfaces of the tube bundles (5), an air inlet pipe (7) is fixedly arranged at one side of the upper surface of the shell (1), a plurality of groups of tube bundles (5) are fixedly arranged between one ends far away from the limiting plates (6) and provided with shunt pipes (8), inner thread sleeves (9) are fixedly arranged at two sides of the outer surface of the shell (1), and a sealing ring (10) is fixedly arranged between the top of the inner wall and the bottom of the inner thread sleeves (9), and the shell (1) is movably provided with a seal head (11) through a seal ring (10), and the outer surface of the seal ring (10) is movably provided with a fixed sleeve (12).

2. A heat exchange device convenient for cleaning according to claim 1, characterized in that the tube plates (2) and the baffle plates (3) are horizontally distributed, and the baffle plates (3) are positioned in the middle of the two tube plates (2).

3. A heat exchange device convenient for cleaning according to claim 1, characterized in that a plurality of groups of tube bundles (5) are distributed in parallel, and the tube plate (2) and the baffle plate (3) are vertically connected with the tube bundles (5) in a penetrating way.

4. A heat exchange device convenient for cleaning according to claim 1, wherein the limiting plate (6) is fixedly connected with the tube plate (2), and the limiting plate (6) is vertically connected with the tube bundle (5) in a penetrating manner.

5. A heat exchange device convenient for cleaning according to claim 1, wherein the outer wall of the shell (1) near the shunt tube (8) and the outer wall of the end socket (11) near the shunt tube (8) are both open structures, and the shunt tube (8) is located inside the shell (1) and the end socket (11).

6. A heat exchange device convenient for cleaning according to claim 1, wherein the sealing ring (10) and the sealing head (11) are vertically connected with the shunt pipe (8) in a penetrating manner, and the air inlet pipe (7) is vertically distributed with the shell (1).

7. The heat exchange device convenient to clean as claimed in claim 1, wherein one end of the shunt tube (8) is movably provided with filter paper (13), the shunt tube (8) is movably provided with a water inlet tube (14) through the filter paper (13), the water inlet tube (14) is vertically connected with the seal head (11) in a penetrating manner, the filter paper (13) is located inside the seal head (11), the outer wall of one side of the seal head (11) is fixedly provided with a liquid tank (15), the upper surface of the liquid tank (15) is provided with a liquid inlet (16), the bottoms of the outer wall and the inner wall of one side of the liquid tank (15) are fixedly provided with resistance wires (17), and the water inlet tube (14) is vertically connected with the liquid tank (15) in a penetrating manner.