CN220624997U - Novel slag flushing water heat exchanger - Google Patents
Novel slag flushing water heat exchanger Download PDFInfo
- Publication number
- CN220624997U CN220624997U CN202322133050.4U CN202322133050U CN220624997U CN 220624997 U CN220624997 U CN 220624997U CN 202322133050 U CN202322133050 U CN 202322133050U CN 220624997 U CN220624997 U CN 220624997U
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- slag flushing
- flushing water
- slag
- box
- water
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- 239000002893 slag Substances 0.000 title claims abstract description 125
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 122
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 105
- 239000008236 heating water Substances 0.000 claims abstract description 74
- 238000009826 distribution Methods 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims 4
- 238000007599 discharging Methods 0.000 claims 1
- 239000013049 sediment Substances 0.000 claims 1
- 239000010865 sewage Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a novel slag flushing water heat exchanger, which comprises a shell, wherein a heat exchange main body is arranged in the shell, slag flushing water outlet pipe boxes and slag flushing water inlet pipe boxes are arranged on two longitudinal sides of the heat exchange main body, the slag flushing water outlet pipe boxes and the slag flushing water inlet pipe boxes are communicated with a slag flushing water channel A in the heat exchange main body, heating water diversion boxes and heating water collection boxes are arranged on two opposite angles of the heat exchange main body between the slag flushing water outlet pipe boxes and the slag flushing water inlet pipe boxes, and the heating water diversion boxes and the heating water collection boxes are communicated with a heating water channel B in the heat exchange main body. The utility model has simple structure, is not easy to be blocked, can well and comprehensively clean even if the blockage occurs, does not need to detach the heat transfer plate when cleaning, is more convenient to clean, and reduces the burden of the heat exchanger during cleaning and operation and maintenance.
Description
Technical Field
The utility model belongs to the field of heat exchangers, and particularly relates to a plate heat exchanger for acquiring heat from slag flushing water in the steel industry.
Background
A large amount of high-temperature slag is generated after blast furnace ironmaking, a large amount of slag flushing water with the temperature of 60-90 ℃ is generated after water quenching, and as the slag flushing water contains a large amount of solid particles and suspended matters, if the slag flushing water is directly used for heating, pipelines, radiators and the like in a heating system can be silted or blocked, so that the slag flushing water cannot be directly used for heating, and heat in the slag flushing water is generally utilized in a form of indirect heat exchange through a heat exchanger.
The existing slag flushing water heat exchanger is generally divided into the following four types:
the first is a spiral pipe type slag flushing water heat exchanger, which exchanges heat through a spiral heat exchange pipe, and can not be cleaned after being blocked due to more turns;
the second is a spiral plate type slag flushing water heat exchanger, wherein the spiral plate type slag flushing water heat exchanger exchanges heat through a spiral heat transfer plate, and the spiral heat transfer plate can clean after blockage due to wider flow channels in the spiral heat transfer plate, but cannot clean thoroughly due to more turns of the spiral heat transfer plate;
the third is a removable plate type slag flushing water heat exchanger, when the removable plate type slag flushing water heat exchanger is blocked, the removable plate type slag flushing water heat exchanger needs to be disassembled for cleaning, namely, the clamping plate and the plate piece need to be disassembled for thorough cleaning, and as the slag flushing water contains aromatic hydrocarbon, the aromatic hydrocarbon reacts with a rubber cushion in the slag flushing water heat exchanger to soften the rubber cushion, so that the water leakage phenomenon is generated.
And the fourth is a welded plate type slag flushing water heat exchanger, which is generally formed by combining a plurality of heat transfer units, and has a relatively heavy burden in cleaning and operation and maintenance because of a relatively complex structure.
Disclosure of Invention
The utility model aims to solve the problems, and provides the novel slag water heat exchanger which is difficult to block and can be well cleaned comprehensively even if blocked.
In order to achieve the above object, the utility model provides a novel slag flushing water heat exchanger, comprising a shell, wherein a heat exchange main body is arranged in the shell, the heat exchange main body is composed of a plurality of plate pairs, a plurality of distance columns are arranged between each adjacent plate pair, the two transverse ends of each adjacent plate pair are blocked, a slag flushing water channel A is formed between the adjacent plate pairs, each plate pair comprises two heat transfer plates, each heat transfer plate is provided with a plurality of bubble-shaped supporting points, the two heat transfer plates are fixedly connected together in a mode that the plurality of bubble-shaped supporting points are opposite, the two longitudinal sides of the two heat transfer plates are blocked by folding edges or blocking strips, the two transverse sides of the two heat transfer plates are blocked by folding edges or blocking strips, and a heating water inlet and a heating water outlet are formed at positions opposite to the heating water diversion box and the heating water collection box, a heating water channel B is formed between the plugged heat transfer plates, a slag flushing water outlet pipe box and a slag flushing water inlet pipe box are arranged at two longitudinal sides of the heat exchange main body, the slag flushing water outlet pipe box and the slag flushing water inlet pipe box are communicated with a slag flushing water channel A in the heat exchange main body, a heating water diversion box and a heating water collection box are arranged at two opposite angles between the slag flushing water outlet pipe box and the slag flushing water inlet pipe box, the heating water diversion box is communicated with heating water inlets on a plurality of plate pairs, and the heating water collection box is communicated with heating water outlets on a plurality of plate pairs.
Advantages and beneficial effects of the utility model
1. The utility model has simple structure, can thoroughly clean the slag flushing water heat exchanger without disassembling the machine, and does not need to use a rubber cushion like the detachable plate type slag flushing water heat exchanger, thereby avoiding the phenomenon of water leakage.
2. According to the utility model, two heat transfer plates are welded together in a mode that bubble-shaped supporting points are opposite, the peripheries of the plate pairs are plugged in a flanging or plugging strip mode, so that the inner cavity of each plate pair forms a heating water channel B, distance columns are arranged between the adjacent plate pairs, and the upper side and the lower side of each plate pair are plugged through a seam welder, so that a plurality of slag flushing water channels A are formed between the adjacent plate pairs, the width of each slag flushing water channel A is 12-24mm, and therefore, the inner cavity of each plate pair is not easy to plug, and the heat transfer efficiency is good.
3. The slag flushing water outlet pipe box and the slag flushing water inlet pipe box on the two sides of the heat exchange main body are through pipe boxes, so that even if the slag flushing water outlet pipe box and the slag flushing water inlet pipe box are blocked, the slag flushing water inlet pipe box can be well cleaned comprehensively, and the slag flushing water inlet pipe box is more convenient to clean.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only embodiments of the present utility model, and other drawings may be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure provided by an embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of the embodiment of the present utility model with the housing broken away;
FIG. 3 is a flow chart of slag flushing water and heating water according to an embodiment of the utility model;
FIG. 4 is an enlarged cross-sectional view of a heat exchange body in an embodiment of the utility model;
FIG. 5 is a schematic view of a heat transfer plate in an embodiment of the utility model;
fig. 6 is a cross-sectional view of a plate pair in an embodiment of the utility model.
Reference numerals: the device comprises a shell 1, a heating water diversion box 1-1, a heating water inlet connecting pipe and flange 1-1, a heating water collection box 1-2, a heating water outlet connecting pipe and flange 1-2-1, a clamping plate 1-4, a pull rod 1-5, a clamping bolt 1-6, an exhaust connecting pipe and flange 1-7, a heat exchange main body 2, a plate pair 2-1, a heat transfer plate 2-1-1, bubble supporting points 2-1-1, a folded edge 2-1-2, a blocking strip 2-1-3, a distance column 2-2, a slag flushing water outlet pipe box 3, a pipe box outlet flange 3-1, an outlet seal head 3-2, an outlet connecting pipe 3-3, an outlet connecting pipe flange 3-4, a slag flushing water inlet pipe box 4, a pipe box inlet flange 4-1, an inlet seal head 4-2, an inlet connecting pipe 4-3, an inlet connecting pipe flange 4-4, a support 5, a slag flushing water channel A and a heating water channel B.
Detailed Description
In the following detailed description of the present utility model with reference to the drawings, it should be noted that, in the description of the present utility model, the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
As shown in fig. 1 and 2, a novel slag water heat exchanger comprises a shell 1 and a heat exchange main body 2 arranged in the shell 1, wherein the shell 1 comprises a clamping plate 1-4 and a serration plate, the clamping plate 1-4 clamps the heat exchange main body 2, a slag water outlet pipe box 3 and a slag water inlet pipe box 4 at the left end and the right end of the heat exchange main body 2 between the clamping plates 1-4 at the two sides through a pull rod 1-5 and a clamping bolt 1-6, the slag water outlet pipe box 3 and the heat exchange main body 2, the heat exchange main body 2 and the slag water inlet pipe box 4 are plugged through the serration plate, a water distribution box 1-1 and a heating water collection box 1-2 are welded at the two opposite sides of the diagonal sides of the heat exchange main body 2 between the slag water outlet pipe box 3 and the slag water inlet pipe box 4, the plate range of the novel slag water heat exchanger is increased, a water flow path of the novel slag water heat exchanger is prolonged, the water distribution box 1-1 is connected with the water distribution box 1-1-1 through a plurality of water distribution pipes 1-1-1-1, the water distribution pipe box 1-1-1 is connected with the water distribution pipe box 1-1-1-2 through a plurality of water distribution pipes 1-1-1-2, the water distribution pipe 1-1-1-2 is connected with the water distribution pipe 1-1-1-2, the water distribution box is connected with the water-1 through the water distribution pipe 1-1-1 and the water-2 and the water-2-and the water-heating water-2-heating water-heating box, the water is connected through the water-heating box 1, the slag flushing water heat exchanger flows out through a heating water outlet connecting pipe and a flange 1-2-1, an exhaust connecting pipe and a flange 1-7 are arranged on a slag flushing water inlet pipe box 4 at one side of the heating water collecting box 1-2, a pollution discharge connecting pipe and a flange are arranged on a slag flushing water outlet pipe box 3 at one side of the heating water distributing box 1-1, and supports 5 for supporting the slag flushing water heat exchanger are welded at bottoms of two ends of the clamping plate 1-4.
As shown in fig. 4, the heat exchange body 2 is composed of a plurality of plate pairs 2-1, a plurality of distance columns 2-2 are arranged between each adjacent plate pair 2-1, one end of each distance column 2-2 is welded with one side of the plate pair 2-1, the other end of each distance column 2-2 is propped against the adjacent plate pair 2-1, and as the upper end and the lower end of the adjacent plate pair 2-1 are plugged by welding of a seam welder, a plurality of slag flushing water channels A are formed between the adjacent plate pairs 2-1, the width of the slag flushing water channels A can be ensured by the distance columns 2-2, the width of the slag flushing water channels A is 12-24mm, the slag flushing water channels A are easy to plug if the width of the slag flushing water channels A is smaller than 12mm, and the heat transfer effect is reduced if the width of the slag flushing water channels A is larger than 24mm.
Each plate pair 2-1 comprises two heat transfer plates 2-1-1, each heat transfer plate 2-1-1 is provided with a plurality of oblong bubble-shaped supporting points 2-1-1-1 (see figure 5), the two heat transfer plates 2-1-1 are fixedly connected together in a mode that the plurality of bubble-shaped supporting points 2-1-1-1 are opposite (see figure 6), the two heat transfer plates 2-1-1 can be contacted with each other in a point mode through the oblong bubble-shaped supporting points 2-1-1-1, so that the contact area of the two heat transfer plates 2-1-1 is reduced, the left and right sides of the two heat transfer plates 2-1-1 are plugged by welding after the left and right ends of the heat transfer plates 2-1-1 are folded towards the heating water channel B side, the U-shaped plugging strips 2-1-3 are welded at the ends of the two heat transfer plates 2-1-1 at the upper side and the lower side, and a heating water inlet and a heating water outlet are formed at the positions corresponding to the heating water distribution box 1-1 and the heating water collection box 1-2, the U-shaped plugging strips 2-1-3 can relieve stress generated by welding the upper end and the lower end of the heat transfer plates 2-1-1, the traditional plugging strips are made of square steel, the square steel has higher rigidity on any section, and because the U-shaped plugging strips 2-1-3 are adopted for plugging, when the plate has negative pressure to the inner cavity of the 2-1, the U-shaped turning part of the U-shaped plugging strips 2-1-3 can absorb and release larger stress, thereby reducing the deformation of the heat transfer plate 2-1-1 and the possibility of cracking of the welding joints of the U-shaped plugging strips 2-1-3 and the heat transfer plates 2-1-1 on both sides, wherein the inner cavity of the plugged plate pair 2-1 forms a heating water channel B, the height of the bubble-shaped supporting point is 3-6mm, so that the width of the heating water channel B is 6-12mm, if the width of the heating water channel B is less than 6mm, the plugging is easy to occur, and if the width of the heating water channel B is more than 12mm, the heat transfer effect is reduced.
As shown in fig. 2, two longitudinal sides of the heat exchange main body 2 are provided with a through slag flushing water outlet pipe box 3 and a slag flushing water inlet pipe box 4, the slag flushing water outlet pipe box 3 and the slag flushing water inlet pipe box 4 are communicated with a slag flushing water channel A in the heat exchange main body 2, an opening of the slag flushing water outlet pipe box 3 is connected with an outlet seal head 3-2 through a pipe box outlet flange 3-1, the outlet seal head 3-2 is connected with an outlet connecting pipe flange 3-4 through an outlet connecting pipe 3-3, an opening of the slag flushing water inlet pipe box 4 is connected with an inlet seal head 4-2 through a pipe box inlet flange 4-1, and the inlet seal head 4-2 is connected with an inlet connecting pipe flange 4-4 through an inlet connecting pipe 4-3.
Assembly process
Firstly, the length and width of a required heat transfer plate 2-1-1, the length of distance columns 2-2 and the number of plate pairs 2-1 are determined according to heat transfer calculation, then a plurality of oblong bubble-shaped supporting points 2-1-1-1 are pressed on the required heat transfer plate 2-1-1 at certain intervals (as shown in figure 5), a plurality of distance columns 2-2 are welded on one side of half of the heat transfer plate 2-1 away from the bubble-shaped supporting points 2-1-1 at certain intervals, the heat transfer plate 2-1-1 welded with the distance columns 2-2 and the heat transfer plate 2-1-1 not welded with the distance columns 2-2 are welded in a mode that the bubble-shaped supporting points 2-1-1 are opposite to each other (as shown in figure 6), thus forming a plurality of plate pairs 2-1, propping a side plate pair 2-1 with a distance column 2-2 on a side plate pair without the distance column 2-2, sequentially circulating, welding the upper end and the lower end of the adjacent plate pair 2-1 through a seam welder, plugging the periphery of the plurality of plate pairs 2-1 in a flanging welding mode or a U-shaped plugging strip 2-1-3 mode, thereby forming a heat exchange main body 2 (shown in figure 4), wherein the inner cavities of the plurality of plate pairs 2-1 are heating water channels B, and slag flushing water channels A are arranged between the adjacent plate pairs 2-1.
The heat exchange device comprises a heat exchange main body 2, a heating water inlet and a heating water outlet are formed in the two opposite sides of the upper and lower corners of the heat exchange main body, a heating water diversion box 1-1 is welded on the heating water inlet side, a heating water collection box 1-2 is welded on the heating water outlet side, a heating water inlet connecting pipe and a flange 1-1-1 are welded on the heating water diversion box 1-1, a heating water outlet connecting pipe and a flange 1-2-1 are welded on the heating water collection box 1-2, and a heat exchanger plate path is arranged between the heating water inlet and the heating water outlet.
Welding a slag flushing water outlet pipe box 3 and a slag flushing water inlet pipe box 4 on two sides of a heat exchange main body 2, welding an exhaust connecting pipe and a flange 1-7 on the slag flushing water inlet pipe box 4, welding a pollution discharge connecting pipe and a flange on the slag flushing water outlet pipe box 3, respectively welding a pipe box outlet flange 3-1, an outlet end socket 3-2, an outlet connecting pipe 3-3, an outlet connecting pipe flange 3-4, a pipe box inlet flange 4-1, an inlet end socket 4-2, an inlet connecting pipe 4-3 and an inlet connecting pipe flange 4-4, clamping the heat exchange main body 2 by clamping plates 1 on the front side and the rear side through pull rods 1-5 and clamping bolts 1-6, plugging gaps between the heat exchange main body 2 and the slag flushing water outlet pipe box 3 and between the slag flushing water inlet pipe box 4 through a serrated plate to prevent leakage of a slag flushing water channel A, and finally welding a support 5 on the clamping plates 1 to complete assembly.
Process of heating water and slag flushing water
As shown in fig. 3 and 4, heating water enters the heating water diversion box 1-1 through the heating water inlet connection pipe and the flange 1-1, and is diverted by the heating water diversion box 1-1, flows into the inner cavities of the plurality of plate pairs 2-1 through the plurality of heating water inlets, namely, the heating water channel B, then flows in the plurality of plate pairs 2-1, flows into the heating water collection box 1-2 through the heating water outlet of the plurality of plate pairs 2-1, and flows out of the slag flushing water heat exchanger through the heating water outlet connection pipe and the flange 1-2-1. The slag flushing water flows into the slag flushing water channel A through the slag flushing water inlet pipe box 4, flows to the slag flushing water outlet pipe box 3 through the slag flushing water channel A, and finally flows out of the slag flushing water heat exchanger.
According to the characteristics that the slag flushing water has more impurities and larger particles and is easy to form a cake in the working process, the slag flushing water channel A and the heating water channel B are wide in width, and the slag flushing water outlet pipe box and the slag flushing water inlet pipe box are straight-through pipe boxes, so that blocking and water leakage are not easy to occur, if new cake formation occurs due to temperature reduction in the operation process, the pipe box inlet flange 4-1 and the pipe box outlet flange 3-1 can be also opened, and the slag flushing water is simply flushed by high-pressure water, if large cake formation occurs in the working process, mechanical crushing can be used for cleaning.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the embodiments of the present utility model, and are not limited thereto; although embodiments of the present utility model have been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions.
Claims (10)
1. The utility model provides a novel towards sediment water heat exchanger which characterized in that: comprises a shell (1), a heat exchange main body (2) is arranged in the shell (1), the heat exchange main body (2) is composed of a plurality of plate pairs (2-1), a plurality of distance columns (2-2) are arranged between each two adjacent plate pairs (2-1), two transverse ends of each adjacent plate pair (2-1) are blocked, a slag flushing water channel A is formed between each two adjacent plate pairs (2-1), each plate pair (2-1) comprises two heat transfer plates (2-1-1), each heat transfer plate (2-1-1) is provided with a plurality of bubble-shaped supporting points (2-1-1-1), the two heat transfer plates (2-1-1) are fixedly connected together in a way that a plurality of bubble-shaped supporting points (2-1-1-1) are opposite, the two longitudinal sides of the two heat transfer plates (2-1-1) are plugged in a way that the edges (2-1-2) or the plugging strips (2-1-3) are folded, the transverse sides are plugged in a way that the edges (2-1-2) or the plugging strips (2-1-3) are folded, a heating water inlet and a heating water outlet are arranged at positions opposite to the heating water distribution box (1-1) and the heating water collection box (1-2), a heating water channel B is formed between the plugged heat transfer plates (2-1-1), the heat exchange device is characterized in that a slag flushing water outlet pipe box (3) and a slag flushing water inlet pipe box (4) are arranged on two longitudinal sides of the heat exchange main body (2), the slag flushing water outlet pipe box (3) and the slag flushing water inlet pipe box (4) are communicated with a slag flushing water channel A in the heat exchange main body (2), a heating water diversion box (1-1) and a heating water collection box (1-2) are arranged on two opposite angles between the slag flushing water outlet pipe box (3) and the slag flushing water inlet pipe box (4), the heating water diversion box (1-1) is communicated with heating water inlets on a plurality of plate pairs (2-1), and the heating water collection box (1-2) is communicated with heating water outlets on the plurality of plate pairs (2-1).
2. The novel slag water heat exchanger as set forth in claim 1, wherein: the width of the slag flushing water channel A is 12-24mm.
3. The novel slag water heat exchanger as set forth in claim 1, wherein: the height of the bubble-shaped supporting point is 3-6mm, so that the width of the heating water channel B is 6-12mm.
4. The novel slag water heat exchanger as set forth in claim 1, wherein: the slag flushing water outlet pipe box (3) and the slag flushing water inlet pipe box (4) are straight-through pipe boxes and are connected with the heat exchange main body (2), an opening of the slag flushing water outlet pipe box (3) is connected with the outlet sealing head (3-2) through the pipe box outlet flange (3-1), the outlet sealing head (3-2) is connected with the outlet connecting pipe flange (3-4) through the outlet connecting pipe (3-3), an opening of the slag flushing water inlet pipe box (4) is connected with the inlet sealing head (4-2) through the pipe box inlet flange (4-1), and the inlet sealing head (4-2) is connected with the inlet connecting pipe flange (4-4) through the inlet connecting pipe (4-3).
5. The novel slag water heat exchanger as set forth in claim 1, wherein: the blocking strips (2-1-3) are U-shaped blocking strips.
6. The novel slag water heat exchanger as set forth in claim 1, wherein: the shell (1) comprises clamping plates (1-4) and a serration plate, the clamping plates (1-4) clamp the heat exchange main body (2) between the clamping plates (1-4) on two sides through pull rods (1-5) and clamping bolts (1-6), and gaps between the slag flushing water outlet pipe box (3) and the heat exchange main body (2), between the heat exchange main body (2) and the slag flushing water inlet pipe box (4) are plugged through the serration plate.
7. The novel slag water heat exchanger as set forth in claim 1, wherein: the slag flushing water inlet pipe box (4) at one side of the heating water collecting box (1-2) is provided with an exhaust connecting pipe and a flange (1-7), and the slag flushing water outlet pipe box (3) at one side of the heating water distributing box (1-1) is provided with a sewage discharging connecting pipe and a flange.
8. The novel slag water heat exchanger as set forth in claim 1, wherein: four corners of the lower part of the shell (1) are fixedly connected with supports (5) for supporting the slag flushing water heat exchanger.
9. The novel slag water heat exchanger as set forth in claim 1, wherein: one end of the distance column (2-2) is fixedly connected with the plate pair (2-1) at one side, and the other end of the distance column (2-2) is propped against the plate pair
Adjacent plate pairs (2-1).
10. The novel slag water heat exchanger as set forth in claim 1, wherein: the bubble-shaped supporting point (2-1-1-1) is in an oblong shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322133050.4U CN220624997U (en) | 2023-08-09 | 2023-08-09 | Novel slag flushing water heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322133050.4U CN220624997U (en) | 2023-08-09 | 2023-08-09 | Novel slag flushing water heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220624997U true CN220624997U (en) | 2024-03-19 |
Family
ID=90235368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322133050.4U Active CN220624997U (en) | 2023-08-09 | 2023-08-09 | Novel slag flushing water heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220624997U (en) |
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2023
- 2023-08-09 CN CN202322133050.4U patent/CN220624997U/en active Active
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