CN206669708U - A kind of low-pressure heater bottom water inlet hydrophobic cooling segment structure of submerged - Google Patents
A kind of low-pressure heater bottom water inlet hydrophobic cooling segment structure of submerged Download PDFInfo
- Publication number
- CN206669708U CN206669708U CN201720478547.1U CN201720478547U CN206669708U CN 206669708 U CN206669708 U CN 206669708U CN 201720478547 U CN201720478547 U CN 201720478547U CN 206669708 U CN206669708 U CN 206669708U
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- Prior art keywords
- plate
- cuboid
- segment structure
- submerged
- cooling segment
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- 230000002209 hydrophobic effect Effects 0.000 title claims abstract description 34
- 238000001816 cooling Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000007701 flash-distillation Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of low-pressure heater bottom water inlet hydrophobic cooling segment structure of submerged, it is related to a kind of hydrophobic cooling segment structure, and in particular to a kind of low-pressure heater bottom water inlet hydrophobic cooling segment structure of submerged.The utility model is in order to solve the problems, such as that the horizontal heat exchanger heat exchanger tube tail support with built-in hydrophobic cooling section is excessive, tube vibration.The utility model includes bottom plate, tail support plate, top plate, two side plates, sealing plate, multiple heat exchanger tube and deflection plate components, from top to bottom side by side parallel is set for top plate and bottom plate, two side plate side by side parallel are arranged between the upper surface of bottom plate and the lower surface of top plate, bottom plate, top plate, two side plates form a cuboid, the cuboid is arranged in chassis housing, multiple heat exchanger tubes are arranged in the cuboid, tail support plate is arranged on the aft end of the cuboid, the lower surface of bottom plate afterbody is provided with hydrophobic entrance, the upper surface of top plate afterbody is provided with air vent, deflection plate component is arranged in the cuboid.The utility model belongs to field of power.
Description
Technical field
It the utility model is related to a kind of hydrophobic cooling segment structure, and in particular to a kind of low-pressure heater bottom water inlet submerged
Hydrophobic cooling segment structure, belongs to field of power.
Background technology
The hydrophobic cooling section of submerged built in horizontal low-pressure heater band is that a semi-surrounding structure, end half are opened wide in early days,
It is hydrophobic it is horizontal at distal opening flow into, diffraction current is carried out in flowing, is finally flowed out from front end, in flowing with heat exchanger tube
Cooling water carries out heat exchange.This water intake mode has part heat exchange pipe can not be supported in afterbody, causes unsupported pipe
Sub- span can not meet that vibration requires that, with the increase of unit capacity, the sub- bending radius of U heat exchange is increasing, such a to flood
Do not have the hydrophobic cooling section of formula water intake mode deviate vibration safety span it is increasing, the safe operation to equipment brings hidden danger
Utility model content
The horizontal heat exchanger heat exchanger tube tail support with built-in hydrophobic cooling section is excessive, pipe to solve for the utility model
The problem of vibration, and then propose a kind of low-pressure heater bottom water inlet hydrophobic cooling segment structure of submerged.
The utility model adopts the technical scheme that to solve the above problems：The utility model includes bottom plate, tail support
Plate, top plate, two side plates, sealing plate, multiple heat exchanger tubes and deflection plate component, from top to bottom side by side parallel is set for top plate and bottom plate
Put, two side plate side by side parallel are arranged between the upper surface of bottom plate and the lower surface of top plate, bottom plate, top plate, two side plate groups
Into a cuboid, the cuboid is arranged in chassis housing, and multiple heat exchanger tubes are arranged in the cuboid, tail support
Plate is arranged on the aft end of the cuboid, and the lower surface of bottom plate afterbody is provided with hydrophobic entrance, and the upper surface of top plate afterbody is provided with
Air vent, deflection plate component are arranged in the cuboid.
The beneficial effects of the utility model are：1st, tail support plate of the present utility model makes all heat exchanger tubes be obtained in afterbody
Support, reduces vibration, and this supporting way manufacturing process is simple, easy for construction；2nd, the utility model passes through at top plate end
Open pores, which can also make to flow into from aperture, dredges cold section hydrophobic and is adequately cooled.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 be in Fig. 1 A-A to sectional view.
Embodiment
Embodiment one：Illustrate present embodiment, a kind of low-pressure heating described in present embodiment with reference to Fig. 1 and Fig. 2
Device bottom water inlet submerged it is hydrophobic cooling segment structure include bottom plate 1, tail support plate 4,6, two side plates 8 of top plate, sealing plate 11,
From top to bottom side by side parallel is set for multiple heat exchanger tubes 2 and deflection plate component 7, top plate 6 and bottom plate 1, and two side by side parallel of side plate 8 are set
Put between the upper surface of bottom plate 1 and the lower surface of top plate 6,2, two bottom plate 1, top plate side plates 8 form a cuboid, described
Cuboid is arranged in chassis housing 9, and multiple heat exchanger tubes 2 are arranged in the cuboid, and tail support plate 4 is arranged on the length
The aft end of cube, the lower surface of the afterbody of bottom plate 1 are provided with hydrophobic entrance 3, and the upper surface of the afterbody of top plate 6 is provided with air vent 5, baffling
Board component 7 is arranged in the cuboid, and sealing plate 11 is arranged in the lower surface of the cuboid front end, sealing plate 11 and bottom plate
1st, two side plates 8, top plate 6 are welded as a whole.
The thickness of tail support plate 4 and the thickness of deflection plate are identical in present embodiment；When the unexpected load down of unit, dredge
The steam of cold section of flash distillation can overflow from the air vent 5 at top, and end, which opens aperture and can also make to flow into from aperture, dredges cold section hydrophobic
To sufficiently cool.It is all it is hydrophobic enter from hydrophobic entrance 3 dredge cold section, perforate size and specific hydrophobic amount, housing inlet port area,
The inlet area of tube bank is relevant, is determined by limiting hydrophobic speed, and general speed is not more than 0.6m/s, bottom plate 1 and other sides
Plate 8 takes sealing to weld.2- Φ 8 air vent 5 is opened in the end of top plate 6, and top plate 6 carries out sealing weldering with side plate 8, and air vent 5 can make
During the unexpected load down of unit, the steam for dredging cold section of flash distillation overflows, and can also make to flow into from aperture in the end open pores 5 of top plate 6 and dredge
Cold section hydrophobic is adequately cooled.
Embodiment two：Illustrate present embodiment, a kind of low-pressure heating described in present embodiment with reference to Fig. 1 and Fig. 2
The device bottom hydrophobic cooling segment structure of water inlet submerged also includes multiple sliding supports 10, and multiple sliding supports 10 are not arranged in bottom
The lower surface of frame housing 9.Other compositions and annexation are identical with embodiment one.
Embodiment three：Illustrate present embodiment, a kind of low-pressure heating described in present embodiment with reference to Fig. 1 and Fig. 2
The deflection plate component 7 of the hydrophobic cooling segment structure of device bottom water inlet submerged is by multiple first baffle groups 7-1 and multiple second foldings
Flowing plate group 7-2 is formed, multiple first baffle groups 7-1 and length directions of multiple second baffle groups 7-2 along the cuboid
Equidistantly it is staggered in the cuboid.Other compositions and annexation are identical with embodiment one.
Embodiment four：Illustrate present embodiment, a kind of low-pressure heating described in present embodiment with reference to Fig. 1 and Fig. 2
Each first baffle groups 7-1 of the hydrophobic cooling segment structure of device bottom water inlet submerged is by two baffle groups being arranged side by side
Into, each first baffle groups 7-2 by a baffle groups into.Other compositions and annexation and embodiment three-phase
Together.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, although the utility model is disclosed above with preferred embodiment, but be not limited to the utility model, it is any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, according to the technical essence of the utility model, within the spirit and principles of the utility model, what above example was made appoints
What simple modification, equivalent substitution and improvement etc., still falls within the protection domain of technical solutions of the utility model.
Claims (4)
- The hydrophobic cooling segment structure of submerged 1. a kind of low-pressure heater bottom intakes, it is characterised in that：A kind of low-pressure heating Device bottom water inlet submerged it is hydrophobic cooling segment structure include bottom plate (1), tail support plate (4), top plate (6), two side plates (8), From top to bottom side by side parallel is set for sealing plate (11), multiple heat exchanger tubes (2) and deflection plate component (7), top plate (6) and bottom plate (1), Two side plate (8) side by side parallel are arranged between the upper surface of bottom plate (1) and the lower surface of top plate (6), bottom plate (1), top plate (2), two side plates (8) form a cuboid, and the cuboid is arranged in chassis housing (9), and multiple heat exchanger tubes (2) are set In the cuboid, tail support plate (4) is arranged on the aft end of the cuboid, and the lower surface of bottom plate (1) afterbody is provided with Hydrophobic entrance (3), the upper surface of top plate (6) afterbody are provided with air vent (5), and deflection plate component (7) is arranged in the cuboid, Sealing plate (11) is arranged in the lower surface of the cuboid front end, sealing plate (11) and bottom plate (1), two side plates (8), top plates (6) it is welded as a whole.
- A kind of 2. low-pressure heater bottom water inlet hydrophobic cooling segment structure of submerged according to claim 1, it is characterised in that： A kind of hydrophobic cooling segment structure of low-pressure heater bottom water inlet submerged also includes multiple sliding supports (10), multiple slips Bearing (10) is not arranged in the lower surface of chassis housing (9).
- A kind of 3. low-pressure heater bottom water inlet hydrophobic cooling segment structure of submerged according to claim 1, it is characterised in that： The deflection plate component (7) is made up of multiple first baffle groups (7-1) and multiple second baffle groups (7-2), and multiple first Baffle groups (7-1) are equidistantly staggered in institute with length direction of multiple second baffle groups (7-2) along the cuboid State in cuboid.
- A kind of 4. low-pressure heater bottom water inlet hydrophobic cooling segment structure of submerged according to claim 3, it is characterised in that： Each first baffle groups (7-1) are by two baffle groups being arranged side by side into each first baffle groups (7-2) are by a folding Flowing plate forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720478547.1U CN206669708U (en) | 2017-04-27 | 2017-04-27 | A kind of low-pressure heater bottom water inlet hydrophobic cooling segment structure of submerged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720478547.1U CN206669708U (en) | 2017-04-27 | 2017-04-27 | A kind of low-pressure heater bottom water inlet hydrophobic cooling segment structure of submerged |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206669708U true CN206669708U (en) | 2017-11-24 |
Family
ID=60371771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720478547.1U Expired - Fee Related CN206669708U (en) | 2017-04-27 | 2017-04-27 | A kind of low-pressure heater bottom water inlet hydrophobic cooling segment structure of submerged |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206669708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2805709C1 (en) * | 2022-06-23 | 2023-10-23 | Акционерное общество "Уральский турбинный завод" | System for removing steam-air mixture in low-pressure heater |
-
2017
- 2017-04-27 CN CN201720478547.1U patent/CN206669708U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2805709C1 (en) * | 2022-06-23 | 2023-10-23 | Акционерное общество "Уральский турбинный завод" | System for removing steam-air mixture in low-pressure heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |