CN215808422U - Multistage heat exchange structure for built-in deaerator - Google Patents
Multistage heat exchange structure for built-in deaerator Download PDFInfo
- Publication number
- CN215808422U CN215808422U CN202120626774.0U CN202120626774U CN215808422U CN 215808422 U CN215808422 U CN 215808422U CN 202120626774 U CN202120626774 U CN 202120626774U CN 215808422 U CN215808422 U CN 215808422U
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- water distribution
- distribution plate
- built
- case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a multistage heat exchange structure for a built-in deaerator, which comprises a case, wherein the lower end of the case is provided with a water distribution plate, the upper end of the water distribution plate is provided with a gasket, the upper end of the gasket is provided with heat exchange tubes, the heat exchange tubes surround a circle in a wave shape, the right angles of the heat exchange tubes are respectively provided with a partition plate, the partition plates are in a snake-shaped structure, the water distribution plate is provided with three groups, the lower end of the water distribution plate is provided with a plurality of connecting tubes, the connecting tubes are distributed along the lower surface of the water distribution plate in an aligned manner, the lower end of each connecting tube is provided with a drainage fan, and the water distribution plate is connected with the drainage fan through the connecting tubes; the heat exchange tube is arranged in the box body, and the external drainage fan is combined, so that the heat exchange area can be increased, the internal turbulence can be realized, the heat exchange efficiency is improved, and meanwhile, through the structural design of the connecting tubes and the heat insulation blocks, the deaerated water is heated and deaerated for multiple times in the box, so that the deaerated efficiency and the deaerated effect are improved.
Description
Technical Field
The utility model mainly relates to the technical field of deaerators, in particular to a multistage heat exchange structure for a built-in deaerator.
Background
The deaerator is one of key equipment of a boiler and a heating system, for example, the deaerator has poor deaerating capability and causes serious loss to the corrosion of a boiler water supply pipeline, an economizer and other accessory equipment, and the caused economic loss is dozens or hundreds of times of the manufacturing cost of the deaerator. The deaerator has the main functions of: firstly, the water supply is heated to saturation temperature by utilizing the thermodynamic principle, dissolved gas in the water supply is removed, and secondly, the water supply temperature is improved, so that the thermal cycle efficiency of the unit is improved.
Current oxygen-eliminating device heat exchange tube structure is single, is unfavorable for high-efficient heat transfer, also can't influence the deoxidization effect to dissolved oxygen and steam drainage simultaneously, and the stability in use is poor, can not adjust the liquid level height as required again exactly, causes out the water effect poor.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a multistage heat exchange structure for a built-in deaerator, which comprises a case 1, a water diversion plate 2 is arranged at the lower end of the case 1,
the upper end of the water diversion plate 2 is provided with a gasket 3, the upper end of the gasket 3 is provided with a heat exchange tube 4, the heat exchange tube 4 surrounds a circle in a wave shape, the right angles of the heat exchange tubes 4 are all provided with a clapboard 5, the clapboard 5 is in a snake-shaped structure,
the water distribution plate 2 is provided with three groups, the lower end of the water distribution plate 2 is provided with a plurality of connecting pipes 6, the connecting pipes 6 are distributed along the lower surface of the water distribution plate 2 in an aligned manner, the lower end of each connecting pipe 6 is provided with a drainage fan 7, and the water distribution plate 2 is connected with the drainage fan 7 through the connecting pipes 6.
Preferably, the three groups of water distribution plates 2 are arranged in a side-by-side attaching manner.
Preferably, the gasket 3, the heat exchange tube 4 and the partition 5 are all positioned inside the cabinet 1.
Preferably, three groups of partition plates 5 are arranged, and the three groups of partition plates 5 are arranged corresponding to the three groups of water distribution plates 2.
Preferably, a heat insulation block 8 is arranged between each group of the partition plates 5.
Preferably, the upper end of the case 1 is provided with a cover plate 9.
Preferably, the side wall of the cabinet 1 is provided with a steam inlet 10.
The utility model has the beneficial effects that:
through at box internally mounted heat exchange tube, combine outside drainage fan, both can increase heat transfer area, also can realize inside turbulent flow, improve heat exchange efficiency, simultaneously through the structural design of a plurality of connecting pipes and heat insulating block to form the heating deoxidization many times to the deoxidization of deoxidization water at the incasement, thereby improved deoxidization efficiency and deoxidization effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial schematic view of the present invention;
FIG. 3 is a partial schematic view of the present invention;
in the figure, the position of the upper end of the main shaft,
1. a chassis; 2. a water diversion plate; 3. a gasket; 4. a heat exchange pipe; 5. a partition plate; 6. a connecting pipe;
7. a drainage fan; 8. a heat insulation block; 9. a cover plate; 10. and (4) steam enters the holes.
Detailed Description
In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the utility model only and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 3, the present invention includes: a case 1, a water distribution plate 2 is arranged at the lower end of the case 1,
the upper end of the water diversion plate 2 is provided with a gasket 3, the upper end of the gasket 3 is provided with a heat exchange tube 4, the heat exchange tube 4 surrounds a circle in a wave shape, the right angles of the heat exchange tubes 4 are all provided with a clapboard 5, the clapboard 5 is in a snake-shaped structure,
the water distribution plate 2 is provided with three groups, the lower end of the water distribution plate 2 is provided with a plurality of connecting pipes 6, the connecting pipes 6 are distributed along the lower surface of the water distribution plate 2 in an aligned manner, the lower end of each connecting pipe 6 is provided with a drainage fan 7, and the water distribution plate 2 is connected with the drainage fan 7 through the connecting pipes 6.
In this embodiment, preferably, three sets of the water diversion plates 2 are arranged in parallel.
In the present embodiment, the gasket 3, the heat exchange pipe 4 and the partition 5 are preferably located inside the cabinet 1.
In this embodiment, preferably, three groups of partition boards 5 are provided, and the three groups of partition boards 5 are arranged corresponding to the three groups of water distribution plates 2.
In the present embodiment, preferably, a heat insulation block 8 is arranged between each group of the partition plates 5.
In this embodiment, the upper end of the housing 1 is preferably provided with a cover plate 9.
In this embodiment, the side wall of the cabinet 1 is preferably provided with a steam inlet 10.
In use, through at box internally mounted heat exchange tube, combine outside drainage fan, both can increase heat transfer area, also can realize inside turbulent flow, improve heat exchange efficiency, simultaneously through the structural design of a plurality of connecting pipes and heat insulating block to form the heating deoxidization many times to the deoxidization of deoxidization water at the incasement, thereby improved deoxidization efficiency and deoxidization effect.
The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.
Claims (7)
1. A multistage heat exchange structure for a built-in deaerator is characterized by comprising a case (1), a water diversion plate (2) is arranged at the lower end of the case (1),
the water distribution plate is characterized in that a gasket (3) is arranged at the upper end of the water distribution plate (2), a heat exchange tube (4) is arranged at the upper end of the gasket (3), the heat exchange tube (4) surrounds a circle in a wave shape, partition plates (5) are arranged at right angles of the heat exchange tube (4), and the partition plates (5) are of a snake-shaped structure,
the water distribution plate is characterized in that the water distribution plate (2) is provided with three groups, a connecting pipe (6) is arranged at the lower end of the water distribution plate (2), the connecting pipe (6) is distributed in a plurality along the lower surface of the water distribution plate (2) in an aligned mode, a drainage fan (7) is arranged at the lower end of the connecting pipe (6), and the water distribution plate (2) is connected with the drainage fan (7) through the connecting pipe (6).
2. The multistage heat exchange structure for the built-in oxygen remover according to claim 1, wherein: the three groups of water distribution plates (2) are arranged in a parallel and attached mode.
3. The multistage heat exchange structure for the built-in oxygen remover according to claim 1, wherein: the gasket (3), the heat exchange tube (4) and the partition plate (5) are all located inside the case (1).
4. The multistage heat exchange structure for the built-in oxygen remover according to claim 3, wherein: the partition plates (5) are provided with three groups, and the partition plates (5) and the three groups are correspondingly arranged on the water distribution plate (2).
5. The multistage heat exchange structure for the built-in oxygen remover according to claim 4, wherein: and a heat insulation block (8) is arranged between the partition plates (5) of each group.
6. The multistage heat exchange structure for the built-in oxygen remover according to claim 1, wherein: the upper end of the case (1) is provided with a cover plate (9).
7. The multistage heat exchange structure for the built-in oxygen remover according to claim 6, wherein: the side wall of the case (1) is provided with a steam inlet hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120626774.0U CN215808422U (en) | 2021-03-26 | 2021-03-26 | Multistage heat exchange structure for built-in deaerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120626774.0U CN215808422U (en) | 2021-03-26 | 2021-03-26 | Multistage heat exchange structure for built-in deaerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215808422U true CN215808422U (en) | 2022-02-11 |
Family
ID=80162499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120626774.0U Active CN215808422U (en) | 2021-03-26 | 2021-03-26 | Multistage heat exchange structure for built-in deaerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215808422U (en) |
-
2021
- 2021-03-26 CN CN202120626774.0U patent/CN215808422U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204806941U (en) | Heat exchanger | |
| CN201096339Y (en) | Million grade single-row disposed horizontal type U pipe type high-pressure heater | |
| CN215808422U (en) | Multistage heat exchange structure for built-in deaerator | |
| CN213984712U (en) | A novel heat exchanger for chemical production | |
| CN215982881U (en) | Efficient finned heat exchanger for air conditioning unit | |
| CN113804020B (en) | Baffling snakelike copper pipe heat transfer device | |
| CN215638950U (en) | Condensation module and condenser | |
| CN203132379U (en) | Energy-saving heating condenser | |
| CN204815726U (en) | Propylene tower reboiler | |
| CN209944281U (en) | Be applied to high-efficient evaporimeter of steel production | |
| CN208651094U (en) | A kind of compressor heat exchanger | |
| CN207963126U (en) | Heat accumulating type wind tunnel experiment electricity heating device system | |
| CN111536494A (en) | Resistance thermal electromagnetic thermal efficient evaporator | |
| CN215003126U (en) | Heat radiating pipe layout structure of heat exchanger | |
| CN216976759U (en) | Heating wire and air separation type solid heat storage electric boiler | |
| CN220853201U (en) | Lateral steam inlet condenser | |
| CN220874326U (en) | Cooler water tank of wind power generator | |
| CN209295707U (en) | A kind of air extractor and the heat exchanger with the air extractor | |
| CN204901709U (en) | Evaporate cabinet steam generator | |
| CN103673723A (en) | Heat exchanger of shell pass integral wrapped shell structure | |
| CN214094570U (en) | Flue gas cooler capable of automatically adjusting temperature difference stress | |
| CN203323583U (en) | Composite condensing type heat exchanger | |
| CN219414946U (en) | Graphite electric energy storage device and system for heating system | |
| CN219588911U (en) | Heat pipe steam generating device | |
| CN217559931U (en) | High-efficient combination formula heat exchanger heat supply unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |