CN204829289U - Steam subtracts warm depressurized system - Google Patents

Steam subtracts warm depressurized system Download PDF

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Publication number
CN204829289U
CN204829289U CN201520416496.0U CN201520416496U CN204829289U CN 204829289 U CN204829289 U CN 204829289U CN 201520416496 U CN201520416496 U CN 201520416496U CN 204829289 U CN204829289 U CN 204829289U
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China
Prior art keywords
steam
water
heat
heat pump
pump unit
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Active
Application number
CN201520416496.0U
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Chinese (zh)
Inventor
力杰
徐景水
卢玉贵
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Changyuan shield energy saving heating Co., Ltd.
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Shield (tianjin) Energy Saving System Co Ltd
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Priority to CN201520416496.0U priority Critical patent/CN204829289U/en
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Abstract

The utility model discloses a steam subtracts warm depressurized system, system include vapour turbine system, heat pump set and jet pump, and vapour turbine system includes that steam pipework and exhaust steam congeal the water pipe way, and the jet pump includes the working fluid entry, by the ejection fluid entry with mix the fluid issuing, and working fluid entry and vapour turbine system steam pipework intercommunication are congealed water pipe way intercommunication by ejection fluid entry and exhaust steam, mix fluid issuing and heat pump set intercommunication. The beneficial effects are that: compare with traditional warm depressurized system that subtracts, reduced the power consumption, reached the high -efficient recycle's of the energy -conservation and the energy purpose, making entire system more intensive simultaneously, being convenient for maintain, response heat pump set that can be timely is to the requirement of drive steam.

Description

A kind of steam temperature reducing and pressure reducing system
Technical field
The utility model relates to a kind of waste heat water utilization system, particularly relates to a kind of system of steam being carried out to decrease temperature and pressure.
Background technique
Absorption heat pump recovery waste heat water central heating system, the driving source adopted is power plant's steam, but power plant's steam to there is pressure high, the problem that temperature is high, adopts temperature-decreased pressure reducer to come steam cooling step-down process at present usually.Specifically adopt water pump to extract the object that certain condensed water and vapor mixing reach pressure and temperature reducing, but the method needs extra pump energy consumption to meet the job requirement of heat pump unit, energy loss is still larger.
Summary of the invention
Technical problem to be solved in the utility model is, providing a kind of without the need to consuming extra power consumption, can meet the system of steam temperature reducing and pressure reducing.
The technological scheme that the utility model adopts is: a kind of steam cooling depressurized system, described system comprises turbine system, heat pump unit and jet pump, described turbine system comprises steam pipework and exhaust steam condensate line, described jet pump comprises the outlet of Working-fluid intaking, driven fluid entrance and fluid-mixing, described Working-fluid intaking is communicated with turbine system steam pipework, described driven fluid entrance is communicated with exhaust steam condensate line, and described fluid-mixing outlet is communicated with heat pump unit.
Also comprise condensing plant, from the exhaust steam out of described turbine system by entering condensing plant after exhaust steam condensate line.
Described driven fluid entrance is connected on the exhaust steam condensate line of turbine system and condensing plant.
Also comprise water tank, enter water tank from condensing plant condensed water out, described driven fluid entrance connects on water tank.
Comprise, heat transmission equipment and steam water heat exchanger; Described steam water heat exchanger condensed water in high temperature out and heat pump unit condensed water in high temperature out converge and enter heat transmission equipment and carry out heat exchange, after cooling and exhaust steam condensate line converge.
Also comprise remaining hot water pipeline, described remaining hot water pipeline from heat pump unit out after enter condensing plant successively and carry out a heat exchange, enter heat transmission equipment and carry out secondary heat exchange, after be driven into heat pump unit by remaining hot water recycle pump.
Also comprise a secondary net water lines, a secondary net backwater is driven into heat pump unit by a secondary net for waterback pump and carries out a heat exchange, enters steam water heat exchanger again and carry out secondary heat exchange, after provide a secondary net to supply water.
The beneficial effects of the utility model are: compared with traditional temperature reducing and pressure reducing system, decrease power consumption, reach object that is energy-conservation and high efficiency of energy recycling.Make whole system more intensive simultaneously, be convenient to safeguard, heat pump unit can be responded timely to the requirement driving steam.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model embodiment 1 steam temperature reducing and pressure reducing system;
Fig. 2 is the schematic diagram of the utility model embodiment 2 steam temperature reducing and pressure reducing system.
In figure:
1. steam water heat exchanger 2. 1 secondary net is for waterback pump 3. heat pump unit
4. condensing plant 5. remaining hot water recycle pump 6. heat transmission equipment
7. turbine system 8. header tank 9. jet pump.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As shown in Figure 1, a kind of steam cooling depressurized system of the utility model, comprise, steam water heat exchanger 1, secondary net is for corresponding on waterback pump 2, heat pump unit 3, condensing plant 4, remaining hot water recycle pump 5, heat exchanger 6, turbine system 7, header tank 8, jet pump 9 and pipeline valve, temperature control warning system; Described turbine system 7 comprises steam pipework and exhaust steam condensate line, pipeline between turbine system 7 and heat pump unit 3 is provided with jet pump 9, described jet pump 9 comprises the outlet of Working-fluid intaking, driven fluid entrance and fluid-mixing, described Working-fluid intaking is communicated with turbine system 7 steam pipework, described driven fluid entrance is communicated with exhaust steam condensate line, and described fluid-mixing outlet is communicated with heat pump unit 3; Condensing plant 4 is entered by exhaust steam condensate line from turbine system 7 weary gas out; Described driven fluid entrance is connected to turbine system 7 with on the exhaust steam condensate line of condensing plant 4; Described steam water heat exchanger 1 condensed water in high temperature out and heat pump unit 3 condensed water in high temperature out converge and enter heat transmission equipment 6 and carry out heat exchange, after cooling and exhaust steam condensate line converge; Described remaining hot water pipeline from heat pump unit 3 out after enter condensing plant 4 successively and carry out a heat exchange, enter heat transmission equipment 6 and carry out secondary heat exchange, after be driven into heat pump unit 3 by remaining hot water recycle pump 5; One secondary net backwater is driven into heat pump unit by a secondary net for waterback pump 2 and carries out a heat exchange, enters steam water heat exchanger 1 again and carry out secondary heat exchange, after provide a secondary net to supply water.
As shown in Figure 2, enter water tank 8 from condensing plant 4 condensed water out by pipeline, described driven fluid entrance connects on water tank 8, and other configuration and principle is all identical with Fig. 1, does not repeat them here.
The present invention, compared with traditional pressure and temperature reducing method, decreases power consumption, reaches object that is energy-conservation and high efficiency of energy recycling.Make whole system more intensive simultaneously, be convenient to safeguard, heat pump unit can be responded timely to the requirement driving steam.

Claims (7)

1. a steam temperature reducing and pressure reducing system, it is characterized in that, system comprises turbine system (7), heat pump unit (3) and jet pump (9), described turbine system (7) comprises steam pipework and exhaust steam condensate line, described jet pump (9) comprises the outlet of Working-fluid intaking, driven fluid entrance and fluid-mixing, described Working-fluid intaking is communicated with turbine system (7) steam pipework, described driven fluid entrance is communicated with exhaust steam condensate line, and described fluid-mixing outlet is communicated with heat pump unit (3).
2. steam temperature reducing and pressure reducing system according to claim 1, is characterized in that, also comprises condensing plant (4), enters condensing plant (4) from described turbine system (7) exhaust steam out by exhaust steam condensate line.
3. steam temperature reducing and pressure reducing system according to claim 2, is characterized in that, described driven fluid entrance is connected to turbine system (7) with on the exhaust steam condensate line of condensing plant (4).
4. steam temperature reducing and pressure reducing system according to claim 2, is characterized in that, also comprises water tank (8), enters water tank (8) from described condensing plant (4) condensed water out, and described driven fluid entrance connects on water tank (8).
5. steam temperature reducing and pressure reducing system according to claim 2, is characterized in that, comprises, heat transmission equipment (6) and steam water heat exchanger (1); Described steam water heat exchanger (1) condensed water in high temperature out and heat pump unit (3) condensed water in high temperature out converge and enter heat transmission equipment (6) and carry out heat exchange, after cooling and exhaust steam condensate line converge.
6. steam temperature reducing and pressure reducing system according to claim 5, it is characterized in that, also comprise remaining hot water pipeline, described remaining hot water pipeline from heat pump unit (3) out after enter condensing plant (4) successively and carry out a heat exchange, enter heat transmission equipment (6) and carry out secondary heat exchange, after be driven into heat pump unit (3) by remaining hot water recycle pump (5).
7. steam temperature reducing and pressure reducing system according to claim 6, it is characterized in that, also comprise a secondary net water lines, one secondary net backwater is driven into heat pump unit by a secondary net for waterback pump (2) and carries out a heat exchange, enters steam water heat exchanger (1) again and carry out secondary heat exchange, after provide a secondary net to supply water.
CN201520416496.0U 2015-06-16 2015-06-16 Steam subtracts warm depressurized system Active CN204829289U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520416496.0U CN204829289U (en) 2015-06-16 2015-06-16 Steam subtracts warm depressurized system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520416496.0U CN204829289U (en) 2015-06-16 2015-06-16 Steam subtracts warm depressurized system

Publications (1)

Publication Number Publication Date
CN204829289U true CN204829289U (en) 2015-12-02

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CN201520416496.0U Active CN204829289U (en) 2015-06-16 2015-06-16 Steam subtracts warm depressurized system

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CN (1) CN204829289U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107313874A (en) * 2017-05-22 2017-11-03 南通中远船务工程有限公司 FPSO generator waste heat comprehensive utilization systems
CN108035776A (en) * 2017-12-30 2018-05-15 华能国际电力股份有限公司丹东电厂 A kind of thermoelectricity decoupled system and operation method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107313874A (en) * 2017-05-22 2017-11-03 南通中远船务工程有限公司 FPSO generator waste heat comprehensive utilization systems
CN108035776A (en) * 2017-12-30 2018-05-15 华能国际电力股份有限公司丹东电厂 A kind of thermoelectricity decoupled system and operation method

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20170918

Address after: Middle East of Hongli Road, Changyuan County, Henan province (opposite east gate of Development Building)

Patentee after: Changyuan shield energy saving heating Co., Ltd.

Address before: 300384 the Binhai New Area of Tianjin Huayuan Industrial Zone Mei Yuan Lu 6 Haitai building seventeen layer

Patentee before: Shield (Tianjin) energy saving system Co., Ltd.

TR01 Transfer of patent right