CN220206437U - Novel heat exchange system for heating production water - Google Patents
Novel heat exchange system for heating production water Download PDFInfo
- Publication number
- CN220206437U CN220206437U CN202321945005.2U CN202321945005U CN220206437U CN 220206437 U CN220206437 U CN 220206437U CN 202321945005 U CN202321945005 U CN 202321945005U CN 220206437 U CN220206437 U CN 220206437U
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- pipeline
- valve
- circulating water
- heat exchanger
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 238000010438 heat treatment Methods 0.000 title claims abstract description 18
- 230000001105 regulatory effect Effects 0.000 abstract description 24
- 238000000034 method Methods 0.000 abstract description 5
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000003507 refrigerant Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a novel heat exchange system for heating production water, which comprises a heat exchanger, a production water tank and a raw water tank, wherein a first pipeline and a second pipeline are arranged between the heat exchanger and the production water tank, a third pipeline is arranged between the heat exchanger and the raw water tank, a first manual gate valve and a first regulating valve are arranged on the first pipeline, a second regulating valve is arranged on the second pipeline, a third regulating valve is arranged on the third pipeline, a small machine circulating water inlet pipe and a small machine circulating water outlet pipe are arranged on the heat exchanger, a fourth regulating valve, a second manual gate valve, a booster pump, a third manual gate valve and a fifth regulating valve are arranged on the small machine circulating water inlet pipe, and a sixth regulating valve is arranged on the small machine circulating water outlet pipe. Compared with the prior art, the utility model has the advantages that: 1. the novel heat exchange system is used for exchanging heat between water and water, so that the operation safety and stability are improved; 2. the method can save the high-quality steam consumption in the factory, reduce the running back pressure of the small turbine and achieve the purposes of energy conservation and consumption reduction.
Description
Technical Field
The utility model relates to the technical field of heating production water, in particular to a novel heat exchange system for heating production water.
Background
At present, a thermal power plant generally heats production water through a steam-water mixed heater, and the heating mode has the following defects: 1. as steam is converted into water in the heating process, the volume is changed drastically, so that the raw water heater has large vibration and high noise in the running process; 2. the raw water heater severely vibrates and the working condition is severely changed during heating, so that potential safety hazards are caused to the heater body and the connecting pipeline. For example, the connecting pipeline is leaked for many times due to vibration and corrosion, and the inner wall of the pipeline is severely thinned due to working condition change. The severe vibration may cause damage or breakage of the hybrid heater, with potential safety hazards; 3. the in-plant water heater is heated by auxiliary steam, and consumes higher-quality steam.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a novel heat exchange system for heating production water aiming at the defects in the background technology.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a novel heat transfer system of heating production water, includes heat exchanger, production pond and raw water tank, heat exchanger and production pond between connect and be equipped with first pipeline and second pipeline, heat exchanger and raw water tank between connect and be equipped with the third pipeline, first pipeline on connect and be equipped with first manual gate valve and first governing valve, the second pipeline on connect and be equipped with the second governing valve, the third pipeline on connect and be equipped with the third governing valve, the heat exchanger connect and be equipped with little circulating water inlet tube and little circulating water outlet pipe, little circulating water inlet tube on connect and be equipped with fourth governing valve, second manual gate valve, booster pump, third manual gate valve, fifth governing valve, little circulating water outlet pipe on connect and be equipped with the sixth governing valve.
Furthermore, the production water pool is connected with a production water bypass valve pipe.
Further, the first pipeline is connected with a production water hose valve emptying pipe.
Furthermore, the small machine circulating water inlet pipe is connected with a small machine circulating water side water inlet pipe valve emptying pipe.
Furthermore, the small machine circulating water inlet pipe is connected with a booster pump bypass valve pipe matched with a booster pump.
Compared with the prior art, the novel heat exchange system for heating the production water has the advantages that: 1. the novel heat exchange system is used for exchanging heat between water and water, so that the operation safety and stability are improved;
2. the consumption of high-quality steam in a factory can be saved, the running back pressure of a small turbine is reduced, and the purposes of energy conservation and consumption reduction are achieved;
drawings
FIG. 1 is a schematic diagram of a novel heat exchange system for heating process water according to the present utility model.
As shown in the figure: 1. the device comprises a first manual gate valve, 2, a production water inlet valve emptying pipe, 3, a first regulating valve, 4, a second regulating valve, 5, a third regulating valve, 6, a production water bypass valve pipe, 7, a fourth regulating valve, 8, a small machine circulating water inlet valve emptying pipe, 9, a second manual gate valve, 10, a booster pump, 11, a third manual gate valve, 12, a booster pump bypass valve pipe, 13, a fifth regulating valve, 14, a heat exchanger, 15, a sixth regulating valve, 16, a production water tank, 17, a raw water tank, 18, a first pipeline, 19, a second pipeline, 20, a third pipeline, 21, a small machine circulating water inlet pipe, 22 and a small machine circulating water outlet pipe.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a novel heat exchange system for heating production water comprises a heat exchanger 14, a production water tank 16 and a raw water tank 17, wherein the heat exchanger 14 is a tubular raw water heater, a first pipeline 18 and a second pipeline 19 are connected and arranged between the heat exchanger 14 and the production water tank 16, a third pipeline 20 is connected and arranged between the heat exchanger 14 and the raw water tank 17, the first pipeline 18 is connected and provided with a first manual gate valve 1 and a first regulating valve 3, the second pipeline 19 is connected and provided with a second regulating valve 4, the third pipeline 20 is connected and provided with a third regulating valve 5, the heat exchanger 14 is connected and provided with a small machine circulating water inlet pipe 21 and a small machine circulating water outlet pipe 22, the small machine circulating water inlet pipe 21 is connected and provided with a fourth regulating valve 7, a second manual gate valve 9, a booster pump 10, a third manual gate valve 11 and a fifth regulating valve 13, and the small machine circulating water outlet pipe 22 is connected and provided with a sixth regulating valve 15.
The production water tank 16 is connected with a production water bypass valve pipe 6.
The first pipeline 18 is connected with a production water inlet valve emptying pipe 2.
The small machine circulating water inlet pipe 21 is connected with an emptying pipe 8 with a valve for water coming beside the small machine circulating water.
The small machine circulating water inlet pipe 21 is connected with a booster pump bypass valved pipe 12 matched with the booster pump 10.
In the concrete implementation of the utility model, the production water enters the heat exchanger 14 through the first manual gate valve 1 and the first regulating valve 3, the production water can enter the production water tank 16 through the second regulating valve 4 after heat exchange or enter the raw water tank 17 through the third regulating valve 5, the small machine circulating water enters the heat exchanger 14 through the fourth regulating valve 7, the second manual gate valve 9, the booster pump 10, the third manual gate valve 11 and the fifth regulating valve 13, and the small machine circulating water enters the small machine circulating water system through the sixth regulating valve 15 after heat exchange to form closed circulation, namely the small machine circulating water outlet pipe 22 needs to be externally connected with the small machine circulating water system.
The principle of the utility model is as follows: the heat exchanger 14 is used for exchanging heat with the cold and hot coal media; the booster pump 10 is used for boosting the refrigerant medium; all kinds of valves for control refrigerant medium switch, this novel heat transfer system heat medium is machinery indirect ventilation cooling tower circulating water, and refrigerant medium is the process water, carries out the heat exchange with process water, machinery indirect ventilation cooling tower circulating water through heat exchanger 14 (tubular raw water heater), can reduce circulating water temperature when improving the process water temperature, reduces little steam turbine operation backpressure in step.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (5)
1. The utility model provides a novel heat transfer system of heating production water, includes heat exchanger (14), production pond (16) and raw water tank (17), its characterized in that: the utility model provides a heat exchanger (14) and production pond (16) between connect and be equipped with first pipeline (18) and second pipeline (19), heat exchanger (14) and raw water tank (17) between connect and be equipped with third pipeline (20), first pipeline (18) on connect and be equipped with first manual gate valve (1) and first governing valve (3), second pipeline (19) on connect and be equipped with second governing valve (4), third pipeline (20) on connect and be equipped with third governing valve (5), heat exchanger (14) connect and be equipped with little circulating water inlet tube (21) and little circulating water outlet tube (22), little circulating water inlet tube (21) on connect and be equipped with fourth governing valve (7), second manual gate valve (9), booster pump (10), third manual gate valve (11), fifth governing valve (13), little circulating water outlet tube (22) on connect and be equipped with sixth governing valve (15).
2. The novel heat exchange system for heating process water according to claim 1, wherein: the production water tank (16) is connected with a production water bypass valve pipe (6).
3. The novel heat exchange system for heating process water according to claim 1, wherein: the first pipeline (18) is connected with a production water supply belt valve emptying pipe (2).
4. The novel heat exchange system for heating process water according to claim 1, wherein: the small machine circulating water inlet pipe (21) is connected with a small machine circulating water side water inlet pipe valve emptying pipe (8).
5. The novel heat exchange system for heating process water according to claim 1, wherein: the small machine circulating water inlet pipe (21) is connected with a booster pump bypass valve pipe (12) matched with the booster pump (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321945005.2U CN220206437U (en) | 2023-07-24 | 2023-07-24 | Novel heat exchange system for heating production water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321945005.2U CN220206437U (en) | 2023-07-24 | 2023-07-24 | Novel heat exchange system for heating production water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220206437U true CN220206437U (en) | 2023-12-19 |
Family
ID=89150957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321945005.2U Active CN220206437U (en) | 2023-07-24 | 2023-07-24 | Novel heat exchange system for heating production water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220206437U (en) |
-
2023
- 2023-07-24 CN CN202321945005.2U patent/CN220206437U/en active Active
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