CN201843652U - Circulating water recycling and cooling system for thermal power plant - Google Patents
Circulating water recycling and cooling system for thermal power plant Download PDFInfo
- Publication number
- CN201843652U CN201843652U CN2010205806596U CN201020580659U CN201843652U CN 201843652 U CN201843652 U CN 201843652U CN 2010205806596 U CN2010205806596 U CN 2010205806596U CN 201020580659 U CN201020580659 U CN 201020580659U CN 201843652 U CN201843652 U CN 201843652U
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- heat exchanger
- heat
- pipe
- water
- solenoid valve
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Abstract
The utility model relates to a circulating water recycling and cooling system for a thermal power plant, which belongs to the fields of energy-saving technology and special equipment manufacturing technology in a power plant. The system consists of a cooling loop in a power generator, a cooling water output pipe, a return pipe, a user heat exchanger, an electromagnetic valve A, an electromagnetic valve B, a water airing tower, a culture pond heat exchanger, a superconducting heat pipe, a temperature sensor and a temperature control switch, wherein one end of the cooling water output pipe is connected with the cooling loop in the power generator, and the other end of the cooling water output pipe is respectively connected with the user heat exchanger, the electromagnetic valve A, the culture pond heat exchanger, the water airing tower, the temperature sensor and the return pipe. When the system is in use, high-temperature cooling water flowing out from the cooling loop in the power generator is regulated and controlled by the temperature sensor and the temperature control switch, so that residual heat of the return water is released into different radiators in the closed loop, thereby ensuring the stability of water quality at the same time as the residual heat is output; moreover, the system has the advantages of reasonable design, simple structure and reliable operation.
Description
Technical field
The utility model relates to a kind of heat-engine plant circulating water reuse cooling system, belongs to power station power-saving technology and special device manufacturing technology field.
Background technique
Present heat-engine plant circulating water cooling system returns but loop and recycling of electric generator inner cooling after through the water tower cooling of drying in the air, most of residue heat energy is dispersed in the atmosphere by the water tower that dries in the air, the heat-exchanger rig that on cooling circuit, does not connect civilian heat exchange exchanger and warm water cultivation mostly, need the very big water tower that dries in the air of investment construction volume or heat diffusion area, lack the residual heat recovery system that has the intelligent temperature control device, cause certain energy waste and cost of electricity-generating too high.
Summary of the invention
The utility model is at the deficiencies in the prior art, a kind of reasonable in design, simple and reliable heat-engine plant circulating water reuse cooling system is provided, when effectively reducing secondary reuse circulating water temperature, excavate the economic value that residual heat of electric power plant utilizes, have reasonable in design, simple in structure, reliable advantage.
The purpose of this utility model is achieved through the following technical solutions: a kind of heat-engine plant circulating water reuse cooling system, by but loop of electric generator inner cooling, coolant outlet hose, reflow pipe, user's heat exchanger, solenoid valve A, solenoid valve B, water tower dries in the air, culture the pond heat exchanger, superconducting heat pipe, temperature transducer and temperature detect switch (TDS) are formed, wherein, coolant outlet hose one end but is connected in the loop with electric generator inner cooling, the other end respectively with user's heat exchanger, solenoid valve A, culture the pond heat exchanger, water tower dries in the air, temperature transducer is connected with reflow pipe, superconducting heat pipe with culture the pond heat exchanger and form an integral body, temperature detect switch (TDS) by electric line respectively with temperature transducer, solenoid valve A is connected with solenoid valve B.
Described user's heat exchanger is the heat-exchanging part that is connected in series with on the coolant outlet hose, and by the customer charge of certain thermal power, promptly radiator is taken away the partial heat energy in the cooling water, has reduced the heat radiation workload of the water tower that dries in the air.
Described breed pond heat exchanger is provided with the sealed cavity of interface tube by two ends and is distributed in the extraordinary heat exchanger that the superconducting heat pipe that is obliquely installed of chamber outer surface is formed in a large number, superconducting heat pipe passes and is sealed in the outer surface of sealed cavity, is the rising state from inside to outside and arranges.
Described temperature detect switch (TDS) is to gather signal and trigger switch circuit by temperature transducer, with intelligent switch parts such as electric consumer such as control electromagnetic valve.
When the utility model uses, by the but high-temperature cooling water that flows out of loop of electric generator inner cooling, pass through user's heat exchanger successively, solenoid valve B, dry in the air behind the water tower, detect through temperature transducer again, turn back to electric generator inner cooling again but in the loop by reflow pipe, if it is too high that temperature transducer detects the temperature of recirculation water, just trigger the temperature detect switch (TDS) preset action, close solenoid valve B, open solenoid valve A, make the too high recirculation water of temperature directly not enter the water tower that dries in the air by solenoid valve B, promptly culture the pond heat exchanger but increased new return flow line, the residue heat energy that makes recirculation water is discharged in the flowing water of culturing the pond by culturing the superconducting heat pipe of pond heat exchanger, enter into the water tower that dries in the air again after further reducing temperature, enter into but loop of electric generator inner cooling by reflow pipe, because cooling circuit and the heat exchange circulatory system seals in the whole generating machine, when output remains heat energy, guaranteed the stable of water quality, had reasonable in design, simple in structure, reliable advantage.
Description of drawings
Fig. 1 is an overall structure schematic representation of the present utility model;
Fig. 2 is for culturing the structural drawing of pond heat exchanger.
Wherein: 1, but loop of electric generator inner cooling, 2, coolant outlet hose, 3, reflow pipe, 4, user's heat exchanger, 5, solenoid valve A, 6, solenoid valve B, 7, the water tower that dries in the air, 8, culture the pond heat exchanger, 9, superconducting heat pipe, 10, temperature transducer, 11, temperature detect switch (TDS).
Embodiment
Embodiment: structure such as Fig. 1, shown in Figure 2, by but loop 1 of electric generator inner cooling, coolant outlet hose 2, reflow pipe 3, user's heat exchanger 4, solenoid valve A5, solenoid valve B6, water tower 7 dries in the air, culture pond heat exchanger 8, superconducting heat pipe 9, temperature transducer 10 and temperature detect switch (TDS) 11 are formed, wherein, one end of coolant outlet hose 2 but is connected in loop 1 with electric generator inner cooling, the other end respectively with user's heat exchanger 4, solenoid valve A5, culture pond heat exchanger 8, water tower 7 dries in the air, temperature transducer 10 is connected with reflow pipe 3, superconducting heat pipe 9 forms a whole with culturing pond heat exchanger 8, temperature detect switch (TDS) 11 by electric line respectively with temperature transducer 10, solenoid valve A5 is connected with solenoid valve B6.Described user's heat exchanger is the heat-exchanging part that is connected in series with on the coolant outlet hose, and by the customer charge of certain thermal power, promptly radiator is taken away the partial heat energy in the cooling water, has reduced the heat radiation workload of the water tower that dries in the air.Described breed pond heat exchanger is provided with the sealed cavity of interface tube by two ends and is distributed in the extraordinary heat exchanger that the superconducting heat pipe that is obliquely installed of chamber outer surface is formed in a large number, superconducting heat pipe passes and is sealed in the outer surface of sealed cavity, is the rising state from inside to outside and arranges.Described temperature detect switch (TDS) is to gather signal and trigger switch circuit by temperature transducer, with intelligent switch parts such as electric consumer such as control electromagnetic valve.During use, by the but high-temperature cooling water that flows out of loop of electric generator inner cooling, pass through user's heat exchanger successively, solenoid valve B, dry in the air behind the water tower, detect through temperature transducer again, turn back to electric generator inner cooling again but in the loop by reflow pipe, if it is too high that temperature transducer detects the temperature of recirculation water, just trigger the temperature detect switch (TDS) preset action, close solenoid valve B, open solenoid valve A, make the too high recirculation water of temperature directly not enter the water tower that dries in the air by solenoid valve B, promptly culture the pond heat exchanger but increased new return flow line, the residue heat energy that makes recirculation water is discharged in the flowing water of culturing the pond by culturing the superconducting heat pipe of pond heat exchanger, enter into the water tower that dries in the air again after further reducing temperature, enter into but loop of electric generator inner cooling by reflow pipe, because cooling circuit and the heat exchange circulatory system seals in the whole generating machine, when output remains heat energy, guaranteed the stable of water quality, had reasonable in design, simple in structure, reliable advantage.
Claims (4)
1. heat-engine plant circulating water reuse cooling system, it is characterized in that, by but loop of electric generator inner cooling, coolant outlet hose, reflow pipe, user's heat exchanger, solenoid valve A, solenoid valve B, water tower dries in the air, culture the pond heat exchanger, superconducting heat pipe, temperature transducer and temperature detect switch (TDS) are formed, wherein, coolant outlet hose one end but is connected in the loop with electric generator inner cooling, the other end respectively with user's heat exchanger, solenoid valve A, culture the pond heat exchanger, water tower dries in the air, temperature transducer is connected with reflow pipe, superconducting heat pipe with culture the pond heat exchanger and form an integral body, temperature detect switch (TDS) by electric line respectively with temperature transducer, solenoid valve A is connected with solenoid valve B.
2. a kind of heat-engine plant circulating water reuse cooling system according to claim 1 is characterized in that described user's heat exchanger is the heat-exchanging part that is connected in series with on the coolant outlet hose.
3. a kind of heat-engine plant circulating water reuse cooling system according to claim 1, it is characterized in that, described breed pond heat exchanger is provided with the sealed cavity of interface tube by two ends and is distributed in the extraordinary heat exchanger that the superconducting heat pipe that is obliquely installed of chamber outer surface is formed, superconducting heat pipe passes and is sealed in the outer surface of sealed cavity, is the rising state from inside to outside and arranges.
4. a kind of heat-engine plant circulating water reuse cooling system according to claim 1 is characterized in that, described temperature detect switch (TDS) is to gather signal and trigger switch circuit by temperature transducer, with control electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205806596U CN201843652U (en) | 2010-10-28 | 2010-10-28 | Circulating water recycling and cooling system for thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205806596U CN201843652U (en) | 2010-10-28 | 2010-10-28 | Circulating water recycling and cooling system for thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201843652U true CN201843652U (en) | 2011-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205806596U Expired - Fee Related CN201843652U (en) | 2010-10-28 | 2010-10-28 | Circulating water recycling and cooling system for thermal power plant |
Country Status (1)
| Country | Link |
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| CN (1) | CN201843652U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454442A (en) * | 2010-10-28 | 2012-05-16 | 兰凯 | Circulating water recycling and cooling system for thermal power plant |
| CN105848475A (en) * | 2013-03-15 | 2016-08-10 | 深水海水淡化有限责任公司 | Co-location of a heat source cooling subsystem and aquaculture |
| US10662084B2 (en) | 2012-06-07 | 2020-05-26 | Deepwater Desal Llc | Systems and methods for data center cooling and water desalination |
| CN112931382A (en) * | 2021-02-03 | 2021-06-11 | 中国科学院水生生物研究所 | Freshwater fish temporary culture device comprehensively utilizing tail gas and cooling water of ozone generator during working |
| US11214498B2 (en) | 2013-03-15 | 2022-01-04 | Deepwater Desal Llc | Refrigeration facility cooling and water desalination |
-
2010
- 2010-10-28 CN CN2010205806596U patent/CN201843652U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454442A (en) * | 2010-10-28 | 2012-05-16 | 兰凯 | Circulating water recycling and cooling system for thermal power plant |
| US10662084B2 (en) | 2012-06-07 | 2020-05-26 | Deepwater Desal Llc | Systems and methods for data center cooling and water desalination |
| US11377372B2 (en) | 2012-06-07 | 2022-07-05 | Deepwater Desal Llc | Systems and methods for data center cooling and water desalination |
| CN105848475A (en) * | 2013-03-15 | 2016-08-10 | 深水海水淡化有限责任公司 | Co-location of a heat source cooling subsystem and aquaculture |
| US10334828B2 (en) | 2013-03-15 | 2019-07-02 | Deepwater Desal Llc | Co-location of a heat source cooling subsystem and aquaculture |
| US11134662B2 (en) | 2013-03-15 | 2021-10-05 | Deepwater Desal Llc | Co-location of a heat source cooling subsystem and aquaculture |
| US11214498B2 (en) | 2013-03-15 | 2022-01-04 | Deepwater Desal Llc | Refrigeration facility cooling and water desalination |
| CN114651781A (en) * | 2013-03-15 | 2022-06-24 | 深水海水淡化有限责任公司 | Co-arrangement of heat source cooling subsystem and aquaculture |
| CN112931382A (en) * | 2021-02-03 | 2021-06-11 | 中国科学院水生生物研究所 | Freshwater fish temporary culture device comprehensively utilizing tail gas and cooling water of ozone generator during working |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20111028 |