CN208475297U - A kind of industry flash steam thermal energy recycling circulation recycling system - Google Patents

A kind of industry flash steam thermal energy recycling circulation recycling system Download PDF

Info

Publication number
CN208475297U
CN208475297U CN201820794891.6U CN201820794891U CN208475297U CN 208475297 U CN208475297 U CN 208475297U CN 201820794891 U CN201820794891 U CN 201820794891U CN 208475297 U CN208475297 U CN 208475297U
Authority
CN
China
Prior art keywords
water
steam
condensed water
low temperature
temperature steam
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.)
Expired - Fee Related
Application number
CN201820794891.6U
Other languages
Chinese (zh)
Inventor
廖吉霞
孙大晋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201820794891.6U priority Critical patent/CN208475297U/en
Application granted granted Critical
Publication of CN208475297U publication Critical patent/CN208475297U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

A kind of industrial flash steam thermal energy of the utility model recycles circulation recycling system, the system includes the industrial equipment using steam for heat source production technology, the waste heat flash steam containing condensed water that Low Temperature Steam compressor discharges production process equipment carries out compression temperature raising and the water of heat exchanger carries out heat exchange acquisition secondary recycling Low Temperature Steam, low-temp recovery both vapor compression is the regeneration high-temp steam of manufacturing technique requirent under the action of high-temperature steam compression machine by secondary recycling Low Temperature Steam, and regeneration high-temp steam insufficient section meets system needs by a high-temperature steam supplement;Low Temperature Steam after Low Temperature Steam compressor compresses is used by that can supply boiler with the condensed water generated after a hydrothermal exchange, can also be added to a water back warp heat exchange and be generated secondary recycling Low Temperature Steam.The present invention solves the problems, such as that prior art technology can not recycle flash steam circulation and stress, and energy conservation and consumption reduction effects are significant, can effectively reduce production cost.

Description

A kind of industry flash steam thermal energy recycling circulation recycling system
Technical field
The industrial flash steam thermal energy of the utility model recycles circulation recycling system category industrial energy saving technical field.
Background technique
, with the fast development of China's industrialization degree in recent years, steam is many with the best in quality of it, clean and environmental protection Industry is widely used as heating energy source.When using steam as indirect heating, extra steam is with flash steam and condensed water Mode is discharged, and heat recovery technology is varied at present, but the heat recycled is confined to provide industry, life or north of china in winter confession Warm hot water can not digest a large amount of return since demand of many industrial enterprises to industry, life or heating hot water is limited The thermal energy of receipts, can be lower because of the temperature and pressure of steam the initial steam generated using heat pump techniques recycling, can not be with one Secondary high temperature and high pressure steam mixing is produced and used for system process, and a large amount of flash steam recycling cycling and reutilization is had become industry Technical staff's urgent problem to be solved, the recycling of flash steam not only conform to the industry energy saving policy of country, significantly reduce enterprise Production cost, more saved the energy that increasingly deficient water resource and day are becoming tight.
Summary of the invention
The utility model is directed to the deficiencies in the prior art, proposes that a kind of industrial flash steam thermal energy recycling circulation is sharp again Use system.
Purpose of the utility model is realized as follows: a kind of industry flash steam thermal energy recycles circulation recycling system, until It less include: the process equipment using high-temperature steam as heat source, flash steam and condensed water discharge pipe, Low Temperature Steam compressor and heat exchange Device;What is be connected with process equipment is flash steam and condensed water discharge pipe, and the discharge pipe is connect with Low Temperature Steam compressor;Institute It states heat exchanger and is equipped with Low Temperature Steam inlet end, condensed water water outlet, a water water inlet end, secondary low temperature initial steam outlet side, The Low Temperature Steam inlet end of the heat exchanger is connected with Low Temperature Steam compressor, heat exchanger condensed water water outlet with Condensed water water tank is connected, and a water water inlet end of the heat exchanger is connected with a water inlet pipe, the heat exchanger Secondary low temperature initial steam outlet side and high-temperature steam compression machine be connected;The high-temperature steam compression machine and a high-temperature steam Pipeline is connected;The condensed water water tank is connected with two groups of condensed water water-delivery pumps, two groups of condensed water water-delivery pumps its In one group by condensed water be transported to boiler carry out moisturizing, condensed water is transported to an aqueduct and enters heat exchanger by another group Heat exchange is carried out as moisturizing.
Further, the vapour compression machine is reciprocating compressor, centrifugal or Roots blower.
Further, the condensed water savings water pot is connected with valve, water pump and condensed water water-supply-pipe, by condensed water It is transported to boiler and is used as moisturizing.
Further, the condensed water savings water pot is connected with valve, water pump, condensed water water-supply-pipe and threeway, will Condensed water makees moisturizing to heat exchanger progress heat exchange by a water water inlet pipe and generates new steam.
Further, a water of a water water inlet pipe and a water water-delivery pump, valve and pipeline and heat exchanger Water inlet end is connected.
Further, the condensed water water tank is normal pressure water tank or normal pressure reservoir.
The utility model industrial flash steam thermal energy recycling circulation recycling system new technology, can to greatest extent by All types of industries process system waste heat flash steam and condensed water adequately carry out recycling cycling and reutilization, and heat reclaiming system technique is matched It sets simply, equipment investment is small, and recovery efficiency is high, can significantly reduce user's production cost.
Detailed description of the invention: Fig. 1 is that a kind of industrial flash steam thermal energy of the utility model recycles the signal of circulation recycling system Figure.
Legend: 1. Low Temperature Steam compressor, 2. high-temperature steam compresses 3. heat exchanger of machine, 4. condensed water water tank, 5. valve 6. valve of door, 7. threeway, 8. flash steam and condensed water conveying 9. Low Temperature Steam escape pipe of discharge pipe, 10. water inlet pipe 11. are cold Condensate boiler replenishing water pumps 12. condensed water water-delivery pump, 13. valve, 14. condensed water outlet pipe, 15. 2 low temperature initial steam outlets 18. water water inlet pipes of pipe 16. high temperature steam pipes, 17. condensed water water-supply-pipe, 19. boiler replenishing water water-supply-pipe 20. 2 23. water water-delivery pumps of secondary high temperature initial steam pipe 21. threeway, 22. process equipment, 24. Low Temperature Steam inlet end 25. is primary 26. 2 low temperature initial steam outlet sides of water water inlet end, 27. condensed water water outlet, 28. condensed water water tank water inlet ends 29. are cold 30. condensed water water tank water outlet of condensate water tank water outlet.
Specific embodiment: the present invention is not limited by the following examples, can according to the technique and scheme of the present invention with reality Situation determines specific embodiment.
Refering to attached drawing.This specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification Revealed content is not intended to limit the invention enforceable limit for being familiar with professional person's understanding of this technology and reading Fixed condition, therefore do not have technical essential meaning, the modification of any structure, the adjustment of proportionate relationship or the change of size, In the case where not influencing the attainable purpose of function and institute that the present invention can be generated, it should all be included in disclosed technology In the range of content can cover;Simultaneously in this specification it is cited as "upper", "lower", "left", "right", "front", "rear", The term of " centre ", " side " and " one " etc. is also only being illustrated for narration, rather than is limited the scope of the invention with this, Its relativeness is altered or modified, under the content of no substantial changes in technology, when should be regarded as the enforceable scope of the present invention.
Embodiment: it as shown in Figure 1, a kind of industry flash steam thermal energy recycles circulation recycling system, includes at least: with high temperature Steam is the process equipment 22 of heat source, and what is be connected with process equipment 22 is flash steam and condensed water discharge pipe 8, the discharge pipe 8 connect with Low Temperature Steam compressor 1, the Low Temperature Steam inlet end 24 of the heat exchanger 3 through Low Temperature Steam discharge pipe 9 with it is low Warm vapour compression machine 1 is connected, and a water water inlet end 25 of the heat exchanger 3 is through water inlet pipe 10 and 7 valve 13, one of threeway Secondary water water-delivery pump 23 and a water water inlet pipe 18 are connected, and the condensed water water outlet 27 of the heat exchanger 3 goes out through condensed water Water pipe 14 is connected with the condensed water water tank water inlet end 28 of condensed water water tank 4, and the secondary low temperature of the heat exchanger 3 newly steams Vapour outlet side 26 is connected through secondary low temperature initial steam escape pipe 15 with high-temperature steam compression machine 2, and the high-temperature steam compresses machine 2 It is connected through secondary high-temperature initial steam pipe 20 with the threeway 21 on a high temperature steam pipe 16, a high temperature steam pipe 16 It is connected through threeway 21 with process equipment 22.
The condensed water water tank water outlet 29 of the condensed water water tank 4 is through condensed water water-delivery pump 12, valve 6 and condensation Water water-supply-pipe 17 is connected with threeway 7.
It is mended through condensed water water-delivery pump 11, valve 5 and boiler the condensed water water tank water outlet 30 of the condensed water water tank 4 Water water-supply-pipe 19 is connected.
In use, condensed water and flash steam that the process equipment 22 of the present embodiment is discharged are through flash steam and condensed water conveying row Outlet pipe 8 enters Low Temperature Steam compressor 1, and the effect through Low Temperature Steam compressor 1 generates Low Temperature Steam, and Low Temperature Steam is handed over through heat Parallel operation 3 and the water covered of water inlet pipe 10 or the condensed water of recycling carry out heat exchange, a water or recycling through heat exchange Condensed water produces new Low Temperature Steam by the secondary low temperature initial steam outlet side 26 of heat exchanger 3 through secondary low temperature initial steam outlet Pipe 15 enters high-temperature steam and compresses machine 2, and low temperature initial steam generates secondary high-temperature under the action of high-temperature steam compresses machine 2 and newly steams Vapour, secondary high-temperature initial steam are connected and will be recycled with the threeway 21 on a high temperature steam pipe 16 by secondary high-temperature initial steam pipe 20 Regenerated high-temperature steam inputs process equipment 22, and the compressed Low Temperature Steam of Low Temperature Steam compressor 1 is handed over through 3 heat of heat exchanger Generated after changing condensed water by heat exchanger 3 condensed water water outlet 27, condensed water outlet pipe 14 is by being discharged into condensed water water tank Water inlet end 28 enters condensed water water tank 4.
The condensed water of condensed water water tank 4 both can be by condensed water water tank water outlet 29 through condensed water water-delivery pump 12, valve Door 6 and condensed water water-supply-pipe 17 are connected with the threeway 7 on a water water inlet pipe 18, and condensed water is inputted in heat exchanger 3 and is passed through Heat exchange generates low temperature initial steam.
The condensed water of condensed water water tank 4 can also be by condensed water water tank water outlet 30 through condensed water water-delivery pump 11, valve Door 5 is connected with boiler replenishing water water-supply-pipe 19 inputs boiler.
When in use, the secondary high-temperature initial steam described in the utility model generated after high-temperature steam compression machine 2 compresses Pressure and temperature value it is identical as the high temperature and high pressure steam in a high temperature steam pipe 16, for meeting wanting for process equipment 22 It asks, the quantity of steam insufficient section of secondary high-temperature initial steam is supplemented by a high-temperature steam, mixes supply process equipment through threeway 21 22, meet the normal production of process equipment 22.
Using the utility model technology can by the prior art can not practical application all types of industries flash steam waste heat recycling follow Ring recycles, and the energy loss of system can be greatly reduced, and will generate far-reaching positive meaning for energy-saving and emission-reduction, protection environment Justice.
Above-described embodiment only exemplary illustrated the principle of the present invention and process flow, and is not intended to limit the present invention;It is any Person skilled in the art scholar can modify above-described embodiment or be changed without violating the spirit and scope of the present invention Become.Therefore, as long as thinking without departing from disclosed spirit with technology in technical field with this field skill Think lower completed all equivalent modifications or change, should be covered by the claims of the present invention.

Claims (6)

1. a kind of industry flash steam thermal energy recycles circulation recycling system, includes at least: being set by the technique of heat source of high-temperature steam It is standby, flash steam and condensed water discharge pipe, Low Temperature Steam compressor and heat exchanger;Be connected with process equipment be flash steam and Condensed water discharge pipe, the discharge pipe are connect with Low Temperature Steam compressor;The heat exchanger is equipped with Low Temperature Steam inlet end, cold Condensate water outlet, a water water inlet end, secondary low temperature initial steam outlet side, the Low Temperature Steam inlet end of the heat exchanger with it is low Warm vapour compression machine is connected, and heat exchanger condensed water water outlet is connected with condensed water water tank, the heat exchanger A water water inlet end be connected with a water inlet pipe, the secondary low temperature initial steam outlet side of the heat exchanger and high-temperature steam Compressor is connected;The high-temperature steam compression machine is connected with a high temperature steam pipeline;The condensed water water tank and two Group condensed water water-delivery pump is connected, two groups of condensed water water-delivery pumps wherein one group condensed water be transported to boiler mend Water, condensed water is transported to an aqueduct and enters heat exchanger as moisturizing progress heat exchange by another group.
2. a kind of industrial flash steam thermal energy as described in claim 1 recycles circulation recycling system, which is characterized in that the steaming Vapour compressor is reciprocating compressor, centrifugal or Roots blower.
3. a kind of industrial flash steam thermal energy as described in claim 1 recycles circulation recycling system, which is characterized in that described cold Condensate savings water pot is connected with valve, water pump and condensed water water-supply-pipe, and condensed water is transported to boiler and is used as moisturizing.
4. a kind of industrial flash steam thermal energy as described in claim 1 recycles circulation recycling system, which is characterized in that described cold Condensate savings water pot is connected with valve, water pump, condensed water water-supply-pipe and threeway, and condensed water is made by a water water inlet pipe Moisturizing to heat exchanger carries out heat exchange and generates new steam.
5. a kind of industrial flash steam thermal energy as described in claim 1 recycles circulation recycling system, which is characterized in that described one Secondary water water inlet pipe is connected with a water water-delivery pump, valve and pipeline with a water water inlet end of heat exchanger.
6. a kind of industrial flash steam thermal energy as described in claim 1 recycles circulation recycling system, which is characterized in that described cold Condensate water tank is normal pressure water tank or normal pressure reservoir.
CN201820794891.6U 2018-05-21 2018-05-21 A kind of industry flash steam thermal energy recycling circulation recycling system Expired - Fee Related CN208475297U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820794891.6U CN208475297U (en) 2018-05-21 2018-05-21 A kind of industry flash steam thermal energy recycling circulation recycling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820794891.6U CN208475297U (en) 2018-05-21 2018-05-21 A kind of industry flash steam thermal energy recycling circulation recycling system

Publications (1)

Publication Number Publication Date
CN208475297U true CN208475297U (en) 2019-02-05

Family

ID=65218882

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820794891.6U Expired - Fee Related CN208475297U (en) 2018-05-21 2018-05-21 A kind of industry flash steam thermal energy recycling circulation recycling system

Country Status (1)

Country Link
CN (1) CN208475297U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112963823A (en) * 2021-03-31 2021-06-15 成都三山粮油有限公司 Steam heat recovery system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112963823A (en) * 2021-03-31 2021-06-15 成都三山粮油有限公司 Steam heat recovery system

Similar Documents

Publication Publication Date Title
CN202419765U (en) Circulating water cooling heating apparatus of turbine condenser in thermal power plant
CN208222621U (en) A kind of steam exhaust heat recovery utilization system based on steam jet heat pump
CN105444247A (en) Regional energy supply system based on comprehensive recycle of various low-grade waste heat
CN206439810U (en) A kind of hydrophobic development unit dead steam recovery system
CN105570861A (en) Energy cascade utilization device and method for extraction steam heating system
CN103383106A (en) Steam recycling system
CN110864274B (en) Hot water recycling system for flue gas waste heat recovery
CN105737235A (en) Waste heat recovery system and method
CN208475297U (en) A kind of industry flash steam thermal energy recycling circulation recycling system
CN207688430U (en) A kind of residual heat of air compressor recycling central hot-water system of solar air source auxiliary
CN102192555A (en) Air compressor waste heat recovery and utilization system
CN205591974U (en) Regional energy supply system based on multiple low -grade waste heat comprehensive recovery utilization
CN205535722U (en) A energy cascade utilization device for drawing gas heating system
CN205065867U (en) Indirect air cooling unit steam turbine steam exhaust waste heat recovery is used for heat supply network circulation water heating system
CN203080282U (en) Grade heat exchange draining and water-wind sensible heat gradient utilization return-air-free loosening heat setting machine
CN201903219U (en) Hot Wastewater Reuse System
CN205477791U (en) Low -grade waste heat energy supply system of industry
CN215489985U (en) High-parameter heating system based on energy level matching
CN110108144A (en) A kind of bigeminy waste heat recovery of circulatory system
CN215336248U (en) High-efficiency energy-saving steam regeneration system
CN211739051U (en) Hot water recirculation system for flue gas waste heat recovery
CN205156097U (en) Novel recirculated cooling water water supply system
CN203489249U (en) Steam recycling system
CN206386911U (en) A kind of chemical water heating system
CN208702473U (en) Closed-up water back heating system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190205

Termination date: 20200521