CN204665535U - A kind of energy-conservation evaporation refrigeration plant - Google Patents
A kind of energy-conservation evaporation refrigeration plant Download PDFInfo
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- CN204665535U CN204665535U CN201520271174.1U CN201520271174U CN204665535U CN 204665535 U CN204665535 U CN 204665535U CN 201520271174 U CN201520271174 U CN 201520271174U CN 204665535 U CN204665535 U CN 204665535U
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Abstract
A kind of energy-conservation evaporation refrigeration plant, comprises heat pump condenser, circulation discharging pump, water recirculator, steam-water separator, vavuum pump, gas-liquid separator, air-conditioning refrigeration system heat exchanger, indirect steam heat exchanger, chilled water circulating pump, efficient energy-saving central air conditioning system, evaporator with heat pump; Heat pump condenser is connected with gas-liquid separator by forced circulation pump, and gas-liquid separator is connected with concentrate discharging pipeline with circulation discharging pump by fast-assembling basket type filter successively; Material liquid feeding pipe is communicated with gas-liquid separator; Water recirculator is connected with gas-liquid separator and indirect steam heat exchanger by indirect steam switching valve.The utility model advantage: the combination belonging to evaporation and refrigeration process, not only energy-conservation, corresponding mode of operation can also be switched to according to actual conditions, ensure to produce and carry out smoothly; Belong to the evaporation of energy-conservation refrigeration, not only the low-temperature receiver that Central air-conditioning unit produces is utilized, utilize liberated heat simultaneously, can consume extremely low.
Description
Technical field
The utility model relates to sweat cooling and energy-conserving and emission-cutting technology field, relate to the Apparatus and method for that material liquid low-temperature evaporation and air conditioner refrigerating fully utilize, particularly a kind of energy-conservation evaporation refrigeration plant.
Background technology
In hot summer, office and workshop need air-conditioning system, and central air conditioner system not only consumes energy huge, and the heat that its condenser produces all is wasted.And in process of production, evaporation is a basic chemical industry operation unit.Owing to relating to phase transformation, so evaporation process needs a large amount of thermals source, for food fermentation industry, energy consumption shared by evaporation process accounts for more than 40% of total energy consumption, and along with national energy-saving reduces discharging the implementation of policy, the steam price required for enterprise's evaporation is more and more higher, calculate with current steam price 250 yuan/ton, triple effect evaporator evaporates one ton of water needs 0.4 ton of steam, namely 100 yuan of steam expenses, so the energy consumption reduced in evaporation process is an exigence.Mechanical steam recompression evaporation technique (MVR) is although have employed clean energy resource--electric energy, and also evaporation energy consumption is lower, and average evaporation one ton of water, at 30-70 degree electricity, is reasonable addressing this problem.But MVR also has its weakness: first; Be not suitable for low-temperature evaporation, during 30 DEG C of low-temperature evaporations, energy consumption sharply rises, and reaches tens times of energy consumption during 90 DEG C of evaporations.Second; MVR compressor belongs to moving part, fragile, maintenance difficult.3rd; MVR compressor noise is up to more than 95 decibels, and its noise problem is difficult to solve.And current Technique of Heat Pump Evaporation COP is 3-5, for COP4, be converted into evaporation one ton of water central air-conditioning and need 168 degree of electricity, cost is higher than traditional triple effect evaporator, enterprise cannot accept, and current Technique of Heat Pump Evaporation does not consider the application of energy in refrigeration link, makes a large amount of low-temperature receivers not make full use of.In this context, energy-efficient vapo(u)rization system adopts efficient energy-efficient air conditioner group, not only very energy-conservation in energy-conservation evaporation process, evaporates water central air-conditioning per ton power consumption 31 degree.And in refrigeration evaporator process, in evaporation process, evaporate water central air-conditioning per ton power consumption more than 50 and spend electricity, and can the low-temperature receiver of the corresponding evaporation capacity of output, for enterprise's office air-conditioning, or as production low-temperature receiver, directly use in production process.
Utility model content
The purpose of this utility model realizes thermal source that energy-efficient Central air-conditioning unit provides and low-temperature receiver fully utilizes, and be applicable to 20-50 DEG C of low-temperature evaporation, spy provides a kind of energy-conservation evaporation refrigeration plant.
The utility model provides a kind of energy-conservation evaporation refrigeration plant, it is characterized in that: described energy-conservation evaporation refrigeration plant, comprises heat pump condenser 1, fast-assembling basket type filter 2, circulation discharging pump 3, forced circulation pump 4, concentrate discharging pipeline 5, material liquid feeding pipe 6, water recirculator 7, cooling backwater pipeline 8, cooling inlet pipeline 9, indirect steam switching valve 10, condensate water drain line 11, condensate pump 12, fixed gas discharge line 13, air-conditioning system hot-blast pipe line 14, air-conditioning system cold wind pipeline 15, steam-water separator 16, vavuum pump 17, fixed gas three-way change-over valve 18, condensate water storage tank 19, gas-liquid separator 20, air-conditioning refrigeration system heat exchanger 21, indirect steam heat exchanger 22, energy-conservation evaporation and refrigeration evaporator crossover tee entrance 23, energy-conservation evaporation and refrigeration evaporator crossover tee export 24, chilled water circulating pump 25, observation window 26, efficient energy-saving central air conditioning system 27, evaporator with heat pump 28, fresh steam condensate discharge line 29, fresh steam inlet 30,
Wherein: heat pump condenser 1 is connected with gas-liquid separator 20 by forced circulation pump 4, gas-liquid separator 20 is connected with concentrate discharging pipeline 5 with circulation discharging pump 3 by fast-assembling basket type filter 2 successively; Material liquid feeding pipe 6 is communicated with gas-liquid separator 20;
Water recirculator 7 is connected with condensate water storage tank 19, water recirculator 7 and cooling backwater pipeline 8 with cool inlet pipeline 9 and be communicated with; Water recirculator 7 is connected with gas-liquid separator 20 and indirect steam heat exchanger 22 by indirect steam switching valve 10; Water recirculator 7 is connected with condensate water storage tank 19; Water recirculator 7 is connected with indirect steam heat exchanger 22 by fixed gas three-way change-over valve 18;
Condensate water drain line 11 is connected with condensate water storage tank 19 by condensate pump 12; Fixed gas discharge line 13 is connected with vavuum pump 17 condensate water storage tank 19 by steam-water separator 16; Air-conditioning system hot-blast pipe line 14 is connected with air-conditioning refrigeration system heat exchanger 21 respectively with air-conditioning system cold wind pipeline 15;
Indirect steam heat exchanger 22 is connected with evaporator with heat pump 28 with chilled water circulating pump 25 with refrigeration evaporator crossover tee entrance 23 by energy-conservation evaporation; Air-conditioning refrigeration system heat exchanger 21 exports 24 with indirect steam heat exchanger 22 respectively by energy-conservation evaporation and refrigeration evaporator crossover tee and is connected with evaporator with heat pump 28; Observation window 26 is arranged in evaporator with heat pump 28 upper side;
Efficient energy-saving central air conditioning system 27 is connected with heat pump condenser 1 with evaporator with heat pump 28 respectively
Fresh steam condensate discharge line 29 is communicated with heat pump condenser 1 respectively with fresh steam inlet 30.
During system boot to electrical network without impact, do not need additionally to apply for 10KV electrical source of power.For evaporation mode MVR the most energy-conservation at present, its core component compressor horsepower is comparatively large, and just need the electrical source of power of optional equipment 10KV when reaching certain evaporation capacity, this affects to enterprise.Central air-conditioning unit then only needs the startup power supply of 2A, and the industrial electro of 380V just can be utilized to produce.
Efficient energy-saving central air conditioning system only has just can obtain minimum energy consumption at steady state.So efficient energy-saving central air conditioning system carries out in evaporation process, need automatic control to reach designing requirement.Need low current to start during start, reduce the impact to electrical network.When selecting energy-conservation evaporation profiles or refrigeration evaporator, being carry out Selection parameter according to actual condition to carry out stable operation, reducing system fluctuation.Vacuum system is made up of steam-water separator, vavuum pump, fixed gas three-way change-over valve, condensate water storage tank.Control system vacuum is carried out by the optimal parameter of efficient energy-saving central air conditioning system.In the evaporating concentration process of material liquid, need robot control system(RCS) to carry out the control of inlet amount, liquid level, system temperature and system alarm protection.
Advantage of the present utility model:
Energy-conservation evaporation refrigeration plant described in the utility model, can be switched to corresponding mode of operation according to actual conditions, ensures to produce to carry out smoothly; Belong to the evaporation of energy-conservation refrigeration, not only the low-temperature receiver that Central air-conditioning unit produces is utilized, also liberated heat is used simultaneously, add high efficiency Central air-conditioning unit, can consume extremely low, for enterprise saves a large amount of expenses; Belong to the low-temperature evaporation of 20-50 DEG C, the corrosion of material to equipment sharply reduces, and is also minimum to the destruction of heat-sensitive substance.Belong to the evaporation of low noise, low vibration.Be applicable to the large field of evaporating, concentrating and crystallizing.Comprise food fermentation industry, pharmaceutical industry, bioengineering industry, chemical industry, smelting industry, steamer field of seawater desalination and wastewater zero discharge field.
Accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the utility model is described in further detail:
Fig. 1 is energy-conservation evaporation refrigeration plant overall structure schematic diagram.
Detailed description of the invention
Embodiment 1
Present embodiments provide a kind of energy-conservation evaporation refrigeration plant, it is characterized in that: described energy-conservation evaporation refrigeration plant, comprises heat pump condenser 1, fast-assembling basket type filter 2, circulation discharging pump 3, forced circulation pump 4, concentrate discharging pipeline 5, material liquid feeding pipe 6, water recirculator 7, cooling backwater pipeline 8, cooling inlet pipeline 9, indirect steam switching valve 10, condensate water drain line 11, condensate pump 12, fixed gas discharge line 13, air-conditioning system hot-blast pipe line 14, air-conditioning system cold wind pipeline 15, steam-water separator 16, vavuum pump 17, fixed gas three-way change-over valve 18, condensate water storage tank 19, gas-liquid separator 20, air-conditioning refrigeration system heat exchanger 21, indirect steam heat exchanger 22, energy-conservation evaporation and refrigeration evaporator crossover tee entrance 23, energy-conservation evaporation and refrigeration evaporator crossover tee export 24, chilled water circulating pump 25, observation window 26, efficient energy-saving central air conditioning system 27, evaporator with heat pump 28, fresh steam condensate discharge line 29, fresh steam inlet 30,
Wherein: heat pump condenser 1 is connected with gas-liquid separator 20 by forced circulation pump 4, gas-liquid separator 20 is connected with concentrate discharging pipeline 5 with circulation discharging pump 3 by fast-assembling basket type filter 2 successively; Material liquid feeding pipe 6 is communicated with gas-liquid separator 20;
Water recirculator 7 is connected with condensate water storage tank 19, water recirculator 7 and cooling backwater pipeline 8 with cool inlet pipeline 9 and be communicated with; Water recirculator 7 is connected with gas-liquid separator 20 and indirect steam heat exchanger 22 by indirect steam switching valve 10; Water recirculator 7 is connected with condensate water storage tank 19; Water recirculator 7 is connected with indirect steam heat exchanger 22 by fixed gas three-way change-over valve 18;
Condensate water drain line 11 is connected with condensate water storage tank 19 by condensate pump 12; Fixed gas discharge line 13 is connected with vavuum pump 17 condensate water storage tank 19 by steam-water separator 16; Air-conditioning system hot-blast pipe line 14 is connected with air-conditioning refrigeration system heat exchanger 21 respectively with air-conditioning system cold wind pipeline 15;
Indirect steam heat exchanger 22 is connected with evaporator with heat pump 28 bottom with refrigeration evaporator crossover tee entrance 23 and chilled water circulating pump 25 by energy-conservation evaporation; Air-conditioning refrigeration system heat exchanger 21 exports 24 with indirect steam heat exchanger 22 respectively by energy-conservation evaporation and refrigeration evaporator crossover tee and is connected with evaporator with heat pump 28 top; Observation window 26 is arranged in evaporator with heat pump 28 upper side;
Fresh steam condensate discharge line 29 is communicated with heat pump condenser 1 respectively with fresh steam inlet 30.
Claims (1)
1. an energy-conservation evaporation refrigeration plant, is characterized in that: described energy-conservation evaporation refrigeration plant, comprises heat pump condenser (1), fast-assembling basket type filter (2), circulation discharging pump (3), forced circulation pump (4), concentrate discharging pipeline (5), material liquid feeding pipe (6), water recirculator (7), cooling backwater pipeline (8), cooling inlet pipeline (9), indirect steam switching valve (10), condensate water drain line (11), condensate pump (12), fixed gas discharge line (13), air-conditioning system hot-blast pipe line (14), air-conditioning system cold wind pipeline (15), steam-water separator (16), vavuum pump (17), fixed gas three-way change-over valve (18), condensate water storage tank (19), gas-liquid separator (20), air-conditioning refrigeration system heat exchanger (21), indirect steam heat exchanger (22), energy-conservation evaporation and refrigeration evaporator crossover tee entrance (23), energy-conservation evaporation and refrigeration evaporator crossover tee export (24), chilled water circulating pump (25), observation window (26), efficient energy-saving central air conditioning system (27), evaporator with heat pump (28), fresh steam condensate discharge line (29), fresh steam inlet (30),
Wherein: heat pump condenser (1) is connected with gas-liquid separator (20) by forced circulation pump (4), gas-liquid separator (20) is connected with concentrate discharging pipeline (5) with circulation discharging pump (3) by fast-assembling basket type filter (2) successively; Material liquid feeding pipe (6) is communicated with gas-liquid separator (20);
Water recirculator (7) is connected with condensate water storage tank (19), water recirculator (7) and cooling backwater pipeline (8) with cool inlet pipeline (9) and be communicated with; Water recirculator (7) is connected with gas-liquid separator (20) and indirect steam heat exchanger (22) by indirect steam switching valve (10); Water recirculator (7) is connected with indirect steam heat exchanger (22) by fixed gas three-way change-over valve (18);
Condensate water drain line (11) is connected with condensate water storage tank (19) by condensate pump (12); Fixed gas discharge line (13) is connected with vavuum pump (17) condensate water storage tank (19) by steam-water separator (16); Air-conditioning system hot-blast pipe line (14) is connected with air-conditioning refrigeration system heat exchanger (21) respectively with air-conditioning system cold wind pipeline (15);
Indirect steam heat exchanger (22) is connected with evaporator with heat pump (28) with chilled water circulating pump (25) with refrigeration evaporator crossover tee entrance (23) by energy-conservation evaporation; Air-conditioning refrigeration system heat exchanger (21) exports (24) respectively by energy-conservation evaporation with refrigeration evaporator crossover tee with indirect steam heat exchanger (22) and is connected with evaporator with heat pump (28); Observation window (26) is arranged in evaporator with heat pump (28) upper side;
Efficient energy-saving central air conditioning system (27) is connected with heat pump condenser (1) with evaporator with heat pump (28) respectively; Fresh steam condensate discharge line (29) is communicated with heat pump condenser (1) respectively with fresh steam inlet (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520271174.1U CN204665535U (en) | 2015-04-29 | 2015-04-29 | A kind of energy-conservation evaporation refrigeration plant |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520271174.1U CN204665535U (en) | 2015-04-29 | 2015-04-29 | A kind of energy-conservation evaporation refrigeration plant |
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| CN204665535U true CN204665535U (en) | 2015-09-23 |
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| CN201520271174.1U Withdrawn - After Issue CN204665535U (en) | 2015-04-29 | 2015-04-29 | A kind of energy-conservation evaporation refrigeration plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627468A (en) * | 2015-04-29 | 2016-06-01 | 于柏涛 | Energy-saving evaporation refrigeration equipment and method |
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2015
- 2015-04-29 CN CN201520271174.1U patent/CN204665535U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627468A (en) * | 2015-04-29 | 2016-06-01 | 于柏涛 | Energy-saving evaporation refrigeration equipment and method |
| CN105627468B (en) * | 2015-04-29 | 2018-08-17 | 于柏涛 | The energy saving evaporation refrigeration equipment of one kind and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171116 Address after: 515500 room 313, two, third floor, A District, Jieyang, Guangdong, China and Germany Patentee after: Jieyang Dirk evaporator Co., Ltd. Address before: Shenyang City, Liaoning Province Xinghua North Street 110000 No. 7 Royal Lake Park E3-1-17-2 Patentee before: Yu Baitao |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150923 Effective date of abandoning: 20180817 |