CN213956045U

CN213956045U - Gas vertical convection steam heat exchange surface cooler

Info

Publication number: CN213956045U
Application number: CN202022938141.1U
Authority: CN
Inventors: 张�杰
Original assignee: Wuxi Shuangrong Heat Exchange Equipment Co ltd
Current assignee: Wuxi Shuangrong Heat Exchange Equipment Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-13
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a gaseous vertical convection steam heat transfer surface cooler, the load simulator comprises a case, two symmetric distributions's opening is seted up to one side outer wall of machine case, and one of them open-ended inner wall pegs graft and have steam inlet pipe, another the grafting of open-ended inner wall has the exhaust pipe, and steam inlet pipe and exhaust pipe all with the inner wall fixed connection of machine case, the first installing port that the equidistance distributes is seted up to steam inlet pipe bottom outer wall, and the inner wall of first installing port is fixed with first connecting pipe. The utility model discloses two third connecting pipes pass through bolt and first connecting pipe and second connecting pipe fixed connection on the heat exchange tube, then the T shape closing plate of machine case one side also is through bolt and quick-witted case fixed connection, can realize convenient to detach's effect, and the device's a plurality of heat exchange tubes are perpendicular horizontal distribution, and the water after the vapor condenses is discharged very easily, reduces the time that the condensate water persists at the heat exchange tube, improves heat exchange efficiency.

Description

Gas vertical convection steam heat exchange surface cooler

Technical Field

The utility model relates to a surface cooler technical field especially relates to a gaseous vertical convection steam heat transfer surface cooler.

Background

The surface cooler is called a surface cooler. The principle is that a heating medium or a cooling medium or a refrigerating medium flows through the inner cavity of the metal pipeline, air to be treated flows through the outer wall of the metal pipeline to perform heat exchange to achieve the purpose of heating or cooling air, the heat exchange tubes of the conventional tidy heat exchange surface air cooler are mostly horizontally and horizontally distributed, water condensed by vapor is not easy to discharge, and the heat exchange tubes are mostly fixedly connected in a welding mode and cannot be disassembled and replaced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a gas vertical convection steam heat exchange surface cooler.

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

a steam heat-exchange surface cooler with vertical convection of gas comprises a case, wherein the outer wall of one side of the case is provided with two openings which are symmetrically distributed, the inner wall of one opening is inserted with a steam inlet pipe, the inner wall of the other opening is inserted with a steam exhaust pipe, the steam inlet pipe and the steam exhaust pipe are fixedly connected with the inner wall of the case, the outer wall of the bottom of the steam inlet pipe is provided with first mounting ports which are equidistantly distributed, the inner wall of the first mounting port is fixedly provided with a first connecting pipe, the outer wall of the top of the steam exhaust pipe is provided with second mounting ports which are equidistantly distributed, the inner wall of the second mounting port is fixedly provided with a second connecting pipe, heat exchange pipes which are equidistantly distributed are arranged between the steam inlet pipe and the steam exhaust pipe of the case, the outer walls of the heat exchange pipes are provided with annular mounting ports which are equidistantly distributed, the inner walls of the annular mounting ports are integrally welded with annular fins, and the outer walls of the top and the bottom of the heat exchange pipes are provided with round ports, and the inner wall of round mouth is fixed with the third connecting pipe, the third connecting pipe at heat exchange tube top passes through bolt fixed connection with first connecting pipe, and the third connecting pipe of heat exchange tube bottom passes through bolt fixed connection with the second connecting pipe, the gas outlet has been seted up at one side outer wall middle part of machine case, and the inner wall of gas outlet is fixed with the outlet duct, the air inlet that the equidistance distributes is seted up to one side outer wall that the outlet duct was kept away from to the machine case, and the inner wall of air inlet is fixed with air inlet component.

Preferably, the air inlet component includes the connecting box, and the connector that the equidistance distributes is seted up to connecting box one side outer wall, the inner wall of connector is fixed with first fixed pipe, and the export inner wall spiro union of first fixed pipe has the fixed pipe of second, the fixed pipe of second and air inlet fixed connection, the round mouth has been seted up at one side outer wall middle part that the connecting box kept away from first fixed pipe, and the inner wall of round mouth is fixed with into the trachea.

Preferably, the outer wall of the bottom of the first connecting pipe and the outer wall of the top of the second connecting pipe are both fixed with annular clamping blocks, the outer walls, far away from the heat exchange pipe, of the two third connecting pipes are both provided with annular clamping grooves, and the annular clamping blocks and the annular clamping grooves form clamping matching.

Preferably, sealing gaskets are arranged between the first connecting pipe and one of the third connecting pipes and between the second connecting pipe and the other third connecting pipe.

Preferably, a fixing port is formed in the outer wall of one side of the case, a T-shaped sealing plate is clamped to the inner wall of the fixing port, and the T-shaped sealing plate is fixedly connected with the case through bolts.

Preferably, the heat exchange pipe is positioned between the steam inlet pipe and the steam exhaust pipe.

The utility model has the advantages that:

1. according to the gas vertical convection steam heat exchange surface cooler, the two third connecting pipes on the heat exchange pipes are fixedly connected with the first connecting pipe and the second connecting pipe through bolts, and then the T-shaped sealing plate on one side of the case is also fixedly connected with the case through bolts, so that the effect of convenient disassembly can be realized;

2. this gaseous vertical convection steam heat transfer surface cooler, in the inlet pipe entering connecting box of air inlet unit spare was passed through to the air main part, then flow into a plurality of second through a plurality of first fixed intraductal, then evenly flow into quick-witted incasement portion through a plurality of second fixed pipes, but abundant effectual and heat exchange tube and a plurality of annular fin contact carry out the heat transfer, then discharge through the outlet duct, cold medium or heat medium in the make full use of heat exchange tube are situated between, realize the make full use of resource.

Drawings

FIG. 1 is a schematic view of a vertical cross-sectional structure of a vapor heat-exchange surface cooler with vertical convection of gas according to the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

fig. 3 is a schematic side view of the vertical cross-sectional structure of the steam heat-exchange surface cooler with vertical convection of gas according to the present invention.

In the figure: the heat exchanger comprises a case 1, a steam inlet pipe 2, a steam exhaust pipe 3, a first connecting pipe 4, a second connecting pipe 5, a heat exchange pipe 6, an annular fin 7, a third connecting pipe 8, an annular clamping block 9, a second fixing pipe 10, a connecting box 11, a first fixing pipe 12, a gas inlet pipe 13, a gas outlet pipe 14, a sealing gasket 15 and a sealing plate 16T.

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.

Referring to fig. 1-3, a gas vertical convection steam heat exchange surface cooler comprises a case 1, wherein the outer wall of one side of the case 1 is provided with two symmetrically distributed openings, the inner wall of one opening is inserted with a steam inlet pipe 2, the inner wall of the other opening is inserted with a steam exhaust pipe 3, the steam inlet pipe 2 and the steam exhaust pipe 3 are both fixedly connected with the inner wall of the case 1, the outer wall of the bottom of the steam inlet pipe 2 is provided with first mounting ports distributed at equal intervals, the inner wall of the first mounting port is fixed with a first connecting pipe 4, the outer wall of the top of the steam exhaust pipe 3 is provided with second mounting ports distributed at equal intervals, the inner wall of the second mounting port is fixed with a second connecting pipe 5, the case 1 is provided with heat exchange pipes 6 distributed at equal intervals between the steam inlet pipe 2 and the steam exhaust pipe 3, the outer wall of the heat exchange pipes 6 is provided with distributed annular mounting ports at equal intervals, the inner walls of the annular mounting ports are integrally welded with annular fins 7, the top outer wall and the bottom outer wall of the heat exchange tube 6 are both provided with round mouths, the inner wall of each round mouth is fixedly provided with a third connecting tube 8, the third connecting tube 8 at the top of the heat exchange tube 6 is fixedly connected with the first connecting tube 4 through bolts, the third connecting tube 8 at the bottom of the heat exchange tube 6 is fixedly connected with the second connecting tube 5 through bolts, the middle part of the outer wall of one side of the case 1 is provided with an air outlet tube 14, the outer wall of one side of the case 1, far away from the air outlet tube 14, is provided with air inlets distributed equidistantly, the inner wall of each air inlet is fixedly provided with an air inlet part, two third connecting tubes 8 on the heat exchange tube 6 are fixedly connected with the first connecting tube 4 and the second connecting tube 5 through bolts, then a T-shaped sealing plate 16 at one side of the case 1 is also fixedly connected with the case 1 through bolts, the effect of convenient disassembly can be realized, and a plurality of heat exchange tubes 6 of the device are vertically and horizontally distributed, the water condensed by the vapor is easy to discharge, so that the retention time of the condensed water in the heat exchange tube 6 is reduced, and the heat exchange efficiency is improved;

the air inlet part comprises a connecting box 11, connectors distributed at equal intervals are arranged on the outer wall of one side of the connecting box 11, a first fixing pipe 12 is fixed on the inner wall of each connector, and the inner wall of the outlet of the first fixed pipe 12 is screwed with a second fixed pipe 10, the second fixed pipe 10 is fixedly connected with the air inlet, the middle part of the outer wall of one side of the connecting box 11 far away from the first fixed pipe 12 is provided with a round mouth, and an air inlet pipe 13 is fixed on the inner wall of the round opening, the air main body enters the connecting box 11 through the air inlet pipe 13 of the air inlet component, then flows into the plurality of second fixed tubes 10 through the plurality of first fixed tubes 12, then flows into the case 1 through the plurality of second fixed tubes 10 uniformly, and can fully and effectively contact with the heat exchange tube 6 and the plurality of annular fins 7 to exchange heat, then the heat is discharged through the air outlet pipe 14, and the cold medium or the hot medium in the heat exchange pipe 6 is fully utilized, so that the full utilization of resources is realized;

the bottom outer wall of first connecting pipe 4 and the top outer wall of second connecting pipe 5 all are fixed with annular fixture block 9, and two third connecting pipes 8 keep away from the outer wall of heat exchange tube 6 and have all seted up ring groove, annular fixture block 9 forms the joint cooperation with ring groove, all be provided with sealed pad 15 between first connecting pipe 4 and one of them third connecting pipe 8 and between second connecting pipe 5 and another third connecting pipe 8, the fixed port has been seted up to one side outer wall of quick-witted case 1, and the inner wall joint of fixed port has T shape closing plate 16, T shape closing plate 16 passes through bolt and quick-witted case 1 fixed connection, heat exchange tube 6 is located between admission pipe 2 and exhaust pipe 3.

The working principle is as follows: when in use, steam enters the steam inlet pipe 2, then enters the plurality of heat exchange pipes 6 through the plurality of first connecting pipes 4, a main air body enters the connecting box 11 through the air inlet pipe 13 of the air inlet part, then flows into the plurality of second fixed pipes 10 through the plurality of first fixed pipes 12, then uniformly flows into the case 1 through the plurality of second fixed pipes 10, can fully and effectively contact with the heat exchange pipes 6 and the plurality of annular fins 7 to exchange heat, and then is discharged through the air outlet pipe 14, so that cold media or hot media in the heat exchange pipes 6 are fully utilized, as the plurality of heat exchange pipes 6 are vertically and horizontally distributed, water condensed by steam can easily flow into the steam outlet pipe 3 to be discharged, the remaining time of the condensed water in the heat exchange pipes 6 is reduced, the heat exchange efficiency is improved, when in maintenance, bolts on the T-shaped sealing plate 16 on one side of the case 1 are taken out, the T-shaped sealing plate 16 is taken out, the bolts on the two third connecting pipes 8 on the heat exchange pipe 6 and the first connecting pipe 4 and the second connecting pipe 5 can be taken out, and the heat exchange pipe 6 can be detached.

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. A gas vertical convection steam heat-exchange surface cooler comprises a case (1) and is characterized in that two symmetrically-distributed openings are formed in the outer wall of one side of the case (1), a steam inlet pipe (2) is inserted into the inner wall of one opening, a steam exhaust pipe (3) is inserted into the inner wall of the other opening, the steam inlet pipe (2) and the steam exhaust pipe (3) are fixedly connected with the inner wall of the case (1), first mounting ports distributed at equal intervals are formed in the outer wall of the bottom of the steam inlet pipe (2), a first connecting pipe (4) is fixed on the inner wall of each first mounting port, second mounting ports distributed at equal intervals are formed in the outer wall of the top of the steam exhaust pipe (3), a second connecting pipe (5) is fixed on the inner wall of each second mounting port, and heat exchange pipes (6) distributed at equal intervals are arranged between the steam inlet pipe (2) and the steam exhaust pipe (3) of the case (1), and the outer wall of heat exchange tube (6) sets up the annular that the equidistance distributes and settles the mouth, the integrative butt fusion of the inner wall of mouthful is settled to the annular has annular fin (7), the round mouth has all been seted up to the top outer wall and the bottom outer wall of heat exchange tube (6), and the inner wall of round mouth is fixed with third connecting pipe (8), the third connecting pipe (8) and first connecting pipe (4) at heat exchange tube (6) top pass through bolt fixed connection, and third connecting pipe (8) and second connecting pipe (5) of heat exchange tube (6) bottom pass through bolt fixed connection, the gas outlet has been seted up at one side outer wall middle part of quick-witted case (1), and the inner wall of gas outlet is fixed with outlet duct (14), the one side outer wall that outlet duct (14) were kept away from to quick-witted case (1) sets up the air inlet that the equidistance distributes, and the inner wall of air inlet is fixed with air inlet unit.

2. The air cooler of claim 1, wherein the air inlet component comprises a connecting box (11), connectors are arranged on an outer wall of one side of the connecting box (11) at equal intervals, a first fixing pipe (12) is fixed on an inner wall of each connector, a second fixing pipe (10) is screwed on an inner wall of an outlet of the first fixing pipe (12), the second fixing pipe (10) is fixedly connected with the air inlet, a round opening is arranged in the middle of an outer wall of one side, away from the first fixing pipe (12), of the connecting box (11), and an air inlet pipe (13) is fixed on an inner wall of the round opening.

3. The gas vertical convection steam heat exchange surface cooler according to claim 1, wherein the outer walls of the bottom of the first connecting pipe (4) and the top of the second connecting pipe (5) are both fixed with annular clamping blocks (9), the outer walls of the two third connecting pipes (8) far away from the heat exchange pipe (6) are both provided with annular clamping grooves, and the annular clamping blocks (9) and the annular clamping grooves form clamping fit.

4. A gas vertical convection steam heat exchange surface cooler according to claim 1, characterized in that sealing gaskets (15) are arranged between the first connecting pipe (4) and one of the third connecting pipes (8) and between the second connecting pipe (5) and the other third connecting pipe (8).

5. The air vertical convection steam heat exchange surface cooler of claim 1, wherein a fixing port is formed in an outer wall of one side of the case (1), a T-shaped sealing plate (16) is clamped in an inner wall of the fixing port, and the T-shaped sealing plate (16) is fixedly connected with the case (1) through a bolt.

6. A gas vertical convection steam heat exchange surface cooler according to claim 1, characterized in that the heat exchange tubes (6) are located between the inlet (2) and outlet (3) tubes.