CN211205033U - Steam-water dual-purpose heat exchanger - Google Patents
Steam-water dual-purpose heat exchanger Download PDFInfo
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- CN211205033U CN211205033U CN201922296772.5U CN201922296772U CN211205033U CN 211205033 U CN211205033 U CN 211205033U CN 201922296772 U CN201922296772 U CN 201922296772U CN 211205033 U CN211205033 U CN 211205033U
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Abstract
The utility model discloses a dual-purpose heat exchanger of soda mainly relates to heat exchanger technical field, including plate heat exchanger, still include switching module and heat transfer assembly, the switching module includes heat source water unit and heat source steam unit, and heat source water unit and the parallelly connected setting of heat source steam unit just can switch the use, and heat transfer assembly includes heat transfer water unit and heat transfer vapour unit, and heat transfer water unit and the parallelly connected setting of heat transfer vapour unit just can switch the use, and heat source water unit collocation heat transfer water unit and plate heat exchanger use together, and heat source steam unit collocation heat transfer vapour unit and plate heat exchanger use together. The utility model discloses overall structure sets up switching module and heat exchange assembly, and wherein heat source water unit collocation heat transfer water unit and plate heat exchanger use together, and heat source steam unit collocation heat transfer vapour unit and plate heat exchanger use together, and two kinds of heat source medium can switch, and the homoenergetic accomplishes the heat exchange with plate heat exchanger, and the form is various, and the utilization efficiency is higher, simple structure.
Description
Technical Field
The utility model relates to a heat exchanger, especially a dual-purpose heat exchanger of soda.
Background
The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, also called heat exchanger, which is a device for transferring heat from fluid with higher temperature to fluid with lower temperature, so that the temperature of the fluid reaches the index specified by the process to meet the requirement of process conditions, and is one of the main devices for improving the energy utilization rate.
SUMMERY OF THE UTILITY MODEL
The utility model provides a simple structure's dual-purpose heat exchanger of soda has solved the single, lower problem of utilization efficiency of heat source form that exists among the prior art.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: the plate heat exchanger comprises a plate heat exchanger and further comprises a switching assembly and a heat exchange assembly, the switching assembly and the heat exchange assembly exchange heat through the plate heat exchanger, the switching assembly comprises a heat source water unit and a heat source steam unit, the heat source water unit and the heat source steam unit are arranged in parallel and can be switched to use, the heat exchange assembly comprises a heat exchange water unit and a heat exchange steam unit, the heat exchange water unit and the heat exchange steam unit are arranged in parallel and can be switched to use, the heat source water unit and the heat exchange water unit are matched with the plate heat exchanger to use together, and the heat source steam unit and the heat exchange steam unit are matched with the plate heat.
Preferably, the heat source water unit comprises a heat source steam/heat source water inlet, a valve six, a valve seven, a heat source water outlet and a heat source water connecting pipeline, the heat source water connecting pipeline is connected with the heat source steam/heat source water inlet and the heat source water outlet, the plate heat exchanger is arranged between the heat source steam/heat source water inlet and the heat source water outlet, the valve six and the valve seven are arranged on the heat source water connecting pipeline, the valve six is arranged in front of the plate heat exchanger, and the valve seven is arranged behind the plate heat exchanger.
Preferably, the heat source steam unit comprises a heat source steam/heat source water inlet, a first valve, a second valve, a fifth valve, a desuperheater, a condensate water outlet and a heat source steam connecting pipeline, the heat source steam connecting pipeline is connected with the heat source steam/heat source water inlet and the condensate water outlet, the desuperheater and the plate heat exchanger are arranged on the heat source steam connecting pipeline in series, the first valve, the second valve and the fifth valve are all arranged on the heat source steam connecting pipeline, the first valve is arranged in front of the desuperheater, the second valve is arranged behind the desuperheater and located in front of the plate heat exchanger, and the fifth valve is arranged behind the plate heat exchanger.
Preferably, the heat exchange water unit comprises a secondary refrigerant water inlet, a valve eight, a secondary refrigerant water outlet and a heat exchange water connecting pipeline, the heat exchange water connecting pipeline is connected with the secondary refrigerant water inlet and the secondary refrigerant water outlet, the plate heat exchanger is arranged between the secondary refrigerant water inlet and the secondary refrigerant water outlet, and the valve eight is arranged on the heat exchange water connecting pipeline and is positioned behind the plate heat exchanger.
Preferably, the heat exchange steam unit comprises a secondary refrigerant water inlet, a secondary refrigerant water outlet, a desuperheater, a valve III, a valve IV and a heat exchange steam connecting pipeline, the heat exchange steam connecting pipeline is connected with the secondary refrigerant water inlet and the secondary refrigerant water outlet, the valve III, the valve IV and the desuperheater are arranged on the heat exchange steam connecting pipeline, the desuperheater and the plate heat exchanger are arranged on the heat exchange steam connecting pipeline in series and are positioned between the secondary refrigerant water inlet and the secondary refrigerant water outlet, the valve III is arranged in front of the desuperheater and behind the plate heat exchanger, and the valve IV is arranged behind the desuperheater.
Preferably, a temperature control valve assembly is arranged at the heat source steam/heat source water inlet, a steam trap assembly is arranged at the condensed water outlet, and a valve nine is arranged at the secondary refrigerant water inlet.
The utility model adopts the above structure, following advantage has: overall structure sets up switching module and heat exchange assembly, and wherein hot source water unit collocation trades hot water unit and plate heat exchanger and uses together, and hot source steam unit collocation trades hot gas unit and plate heat exchanger and uses together, and two kinds of heat source medium can switch, and the homoenergetic accomplishes and plate heat exchanger's heat exchange, and the form is various, and two kinds of heat source cooperations of steam and hot water utilize efficiency higher, simple structure.
Drawings
Fig. 1 is a schematic view of the vertical structure of the present invention.
In the figure, 1, a heat source steam/heat source water inlet; 2. a temperature control valve assembly; 3. a first valve; 4. a desuperheater; 5. a fourth valve; 6. a third valve; 7. a secondary refrigerant water outlet; 8. a valve eighth; 9. a secondary refrigerant water inlet; 10. a ninth valve; 11. a plate heat exchanger; 12. a fifth valve; 13. a steam trap assembly; 14. a condensed water outlet; 15. a heat source water outlet; 16. a seventh valve; 17. a sixth valve; 18. and a second valve.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1, the heat exchanger integrally comprises a plate heat exchanger 11, and further comprises a switching assembly and a heat exchange assembly, wherein the switching assembly and the heat exchange assembly exchange heat through the plate heat exchanger 11, the switching assembly comprises a heat source water unit and a heat source steam unit, the heat source water unit and the heat source steam unit are arranged in parallel and can be switched for use, the heat exchange assembly comprises a heat exchange water unit and a heat exchange steam unit, the heat exchange water unit and the heat exchange steam unit are arranged in parallel and can be switched for use, the heat source water unit comprises a heat source steam/heat source water inlet 1, a valve six 17, a valve seven 16, a heat source water outlet 15 and a heat source water connecting pipeline, the heat source water connecting pipeline is connected with the heat source steam/heat source water inlet 1 and the heat source water outlet 15, the plate heat exchanger 11 is arranged between the heat source steam/heat source water inlet 1 and the heat source water outlet 15, the valve six 17 and the, the sixth valve 17 is arranged in front of the plate heat exchanger 11, the seventh valve 16 is arranged behind the plate heat exchanger 11, the heat source steam unit comprises a heat source steam/heat source water inlet 1, a first valve 3, a second valve 18, a fifth valve 12, a desuperheater 4, a condensate water outlet 14 and a heat source steam connecting pipeline, the heat source steam connecting pipeline is connected with the heat source steam/heat source water inlet 1 and the condensate water outlet 14, the desuperheater 4 and the plate heat exchanger 11 are arranged on the heat source steam connecting pipeline in series, the first valve 3, the second valve 18 and the fifth valve 12 are all arranged on the heat source steam connecting pipeline, the first valve 3 is arranged in front of the desuperheater 4, the second valve 18 is arranged behind the desuperheater 4 and in front of the plate heat exchanger 11, the fifth valve 12 is arranged behind the plate heat exchanger 11, the heat exchange water unit comprises a secondary refrigerant water inlet 9, a eighth valve 8, a secondary refrigerant water outlet 7 and a, a heat exchange water connecting pipeline is connected with a secondary refrigerant water inlet 9 and a secondary refrigerant water outlet 7, a plate type heat exchanger 11 is arranged between the secondary refrigerant water inlet 9 and the secondary refrigerant water outlet 7, a valve eight 8 is arranged on the heat exchange water connecting pipeline and is positioned behind the plate type heat exchanger 11, a heat exchange steam unit comprises a secondary refrigerant water inlet 9, a secondary refrigerant water outlet 7, a desuperheater 4, a valve three 6, a valve four 5 and a heat exchange steam connecting pipeline, the heat exchange steam connecting pipeline is connected with the secondary refrigerant water inlet 9 and the secondary refrigerant water outlet 7, the valve three 6, the valve four 5 and the desuperheater 4 are all arranged on the heat exchange steam connecting pipeline, the desuperheater 4 and the plate type heat exchanger 11 are arranged on the heat exchange steam connecting pipeline in series and are positioned between the secondary refrigerant water inlet 9 and the secondary refrigerant water outlet 7, the valve three 6 is arranged in front of the desuperheater 4 and behind the plate type heat exchanger 11, the valve four 5 is arranged behind the desuperheater 4, the heat source water unit is matched with the heat exchange water unit and the plate heat exchanger 11 to be used together, the heat source steam unit is matched with the heat exchange steam unit and the plate heat exchanger 11 to be used together, the temperature control valve component 2 is arranged at the position of the heat source steam/heat source water inlet 1, the steam trap component 13 is arranged at the position of the condensed water outlet 14, and the secondary refrigerant water inlet 9 is provided with a valve nine 10.
When the heat source water heat exchanger is used, switching can be performed according to different heat source media, the temperature control valve component 2 and the valve nine 10 are normally opened, when the heat source medium is heat source water, the valve I3-the valve V12 are closed, the steam trap component 13 is closed, the valve VI 17-the valve VIII 8 are opened, the secondary refrigerant water enters the plate heat exchanger 11 along the heat exchange water connecting pipeline from the secondary refrigerant water inlet 9, the heat source water enters the plate heat exchanger 11 along the heat source water connecting pipeline through the valve nine 10, the heat source water enters the heat source steam/heat source water inlet 1 and passes through the temperature control valve component 2 and enters the plate heat exchanger 11 along the heat source water connecting pipeline through the valve VI 17, heat exchange is performed between the heat source water and the secondary refrigerant water in the plate heat exchanger 11, after the heat exchange is completed, the secondary refrigerant water is discharged from the secondary refrigerant water outlet 7 through the valve VIII 8; when the heat source medium is heat source steam, the temperature of the heat source steam is higher, so that a desuperheater 4 is added in a pipeline, a valve six 17-a valve eight 8 is closed, a steam trap assembly 13 is opened, a valve one 3-a valve five 12 are opened, secondary refrigerant water enters from a secondary refrigerant water inlet 9 and enters a plate heat exchanger 11 along a heat exchange steam connecting pipeline through a valve nine 10, then flows out of the plate heat exchanger 11 and enters the desuperheater 4 through a valve three 6, the heat source steam enters from a heat source steam/heat source water inlet 1 and enters the desuperheater 4 through a temperature control valve assembly 2 and a heat source steam connecting pipeline through a valve one 3, the heat source steam is cooled by secondary refrigerant water in the desuperheater 4 and then enters the plate heat exchanger 11 through a valve two 18, heat source steam and secondary refrigerant water exchange in the plate heat exchanger 11, and after the heat exchange is finished, the secondary refrigerant water enters the desuperheater 4 through, the secondary refrigerant water is reheated in the desuperheater 4 through heat source steam and finally discharged from a secondary refrigerant water outlet 7 through a valve four 5, the heat source steam subjected to temperature reduction and condensation is discharged from a condensed water outlet 14 through a valve five 12 and a steam trap assembly 13 in the form of condensed water, and when the heat source medium is the heat source steam, the secondary refrigerant water is heated through the plate heat exchanger 11 and the desuperheater 4 in a matched mode.
Wherein, the first valve 3 to the ninth valve 10, the temperature control valve component 2, the desuperheater 4, the plate heat exchanger 11 and the steam trap component 13 are all in the prior art.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (6)
1. The utility model provides a dual-purpose heat exchanger of soda, includes plate heat exchanger, its characterized in that: still include switching module and heat exchange assembly, switching module and heat exchange assembly pass through plate heat exchanger exchange heat, switching module include heat source water unit and heat source steam unit, heat source water unit and the parallelly connected setting of heat source steam unit and can switch the use, heat exchange assembly include heat transfer water unit and heat transfer vapour unit, heat transfer water unit and the parallelly connected setting of heat transfer vapour unit and can switch the use, heat source water unit collocation heat transfer water unit with plate heat exchanger use together, heat source steam unit collocation heat transfer vapour unit with plate heat exchanger use together.
2. A dual-purpose heat exchanger for steam and water according to claim 1, wherein: the heat source water unit comprises a heat source steam/heat source water inlet, a valve six, a valve seven, a heat source water outlet and a heat source water connecting pipeline, the heat source water connecting pipeline is connected with the heat source steam/heat source water inlet and the heat source water outlet, the plate heat exchanger is arranged between the heat source steam/heat source water inlet and the heat source water outlet, the valve six and the valve seven are arranged on the heat source water connecting pipeline, the valve six is arranged in front of the plate heat exchanger, and the valve seven is arranged behind the plate heat exchanger.
3. The dual-purpose heat exchanger for steam and water according to claim 2, characterized in that: the heat source steam unit comprises a heat source steam/heat source water inlet, a first valve, a second valve, a fifth valve, a desuperheater, a condensate water outlet and a heat source steam connecting pipeline, the heat source steam connecting pipeline is connected with the heat source steam/heat source water inlet and the condensate water outlet, the desuperheater and the plate heat exchanger are arranged on the heat source steam connecting pipeline in series, the first valve, the second valve and the fifth valve are all arranged on the heat source steam connecting pipeline, the first valve is arranged in front of the desuperheater, the second valve is arranged behind the desuperheater and located in front of the plate heat exchanger, and the fifth valve is arranged behind the plate heat exchanger.
4. A dual-purpose heat exchanger for steam and water according to claim 3, wherein: the heat exchange water unit comprises a secondary refrigerant water inlet, a valve eight, a secondary refrigerant water outlet and a heat exchange water connecting pipeline, the heat exchange water connecting pipeline is connected with the secondary refrigerant water inlet and the secondary refrigerant water outlet, the plate heat exchanger is arranged between the secondary refrigerant water inlet and the secondary refrigerant water outlet, and the valve eight is arranged on the heat exchange water connecting pipeline and is positioned behind the plate heat exchanger.
5. A dual-purpose heat exchanger for steam and water according to claim 4, wherein: the heat exchange steam unit comprises a secondary refrigerant water inlet, a secondary refrigerant water outlet, a desuperheater, a valve III, a valve IV and a heat exchange steam connecting pipeline, the heat exchange steam connecting pipeline is connected with the secondary refrigerant water inlet and the secondary refrigerant water outlet, the valve III, the valve IV and the desuperheater are arranged on the heat exchange steam connecting pipeline, the desuperheater and the plate heat exchanger are arranged on the heat exchange steam connecting pipeline in series and are positioned between the secondary refrigerant water inlet and the secondary refrigerant water outlet, the valve III is arranged in front of the desuperheater and behind the plate heat exchanger, and the valve IV is arranged behind the desuperheater.
6. A dual-purpose heat exchanger for steam and water according to claim 5, wherein: the steam/heat source water inlet of the heat source is provided with a temperature control valve component, the condensed water outlet is provided with a steam trap component, and the secondary refrigerant water inlet is provided with a valve nine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922296772.5U CN211205033U (en) | 2019-12-19 | 2019-12-19 | Steam-water dual-purpose heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922296772.5U CN211205033U (en) | 2019-12-19 | 2019-12-19 | Steam-water dual-purpose heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211205033U true CN211205033U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922296772.5U Active CN211205033U (en) | 2019-12-19 | 2019-12-19 | Steam-water dual-purpose heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211205033U (en) |
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2019
- 2019-12-19 CN CN201922296772.5U patent/CN211205033U/en active Active
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