CN105716182A - Cold and heat continuous supply system and method for cyclic recycling waste heat of cold utilization equipment - Google Patents

Cold and heat continuous supply system and method for cyclic recycling waste heat of cold utilization equipment Download PDF

Info

Publication number
CN105716182A
CN105716182A CN201610220521.7A CN201610220521A CN105716182A CN 105716182 A CN105716182 A CN 105716182A CN 201610220521 A CN201610220521 A CN 201610220521A CN 105716182 A CN105716182 A CN 105716182A
Authority
CN
China
Prior art keywords
heat
water
cold
pipeline
hot
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.)
Pending
Application number
CN201610220521.7A
Other languages
Chinese (zh)
Inventor
马建波
彭克
张安华
范顺
严晓明
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.)
Jianghua Hengjin Packaging Material Co Ltd
Original Assignee
Jianghua Hengjin Packaging Material Co Ltd
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 Jianghua Hengjin Packaging Material Co Ltd filed Critical Jianghua Hengjin Packaging Material Co Ltd
Priority to CN201610220521.7A priority Critical patent/CN105716182A/en
Publication of CN105716182A publication Critical patent/CN105716182A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/001Compression cycle type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H4/00Fluid heaters characterised by the use of heat pumps
    • F24H4/02Water heaters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B27/00Machines, plants or systems, using particular sources of energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

The invention discloses a cold and heat continuous supply system and method for cyclic recycling waste heat of cold utilization equipment, and belongs to the field of industrial production cold and heat continuous supply systems and cold and heat heat supply methods. The cold and heat continuous supply system comprises a water storage pond, an auxiliary heating pipeline, a waste heat recycling pipeline and a cooling pipeline. The auxiliary heating pipeline comprises a first water pump and an auxiliary air energy heater which are sequentially connected through a pipeline. The waste heat recycling pipeline comprises a second water pump, a heat exchange device and an air energy converter, all of which are sequentially connected through a pipeline. A water inlet of the second water pump is connected with the water storage pond, and a water outlet of the air energy converter is connected with the water storage pond. The cooling pipeline comprises a third water pump and a cooling tower which are sequentially connected through a pipeline. Equipment heat energy is exchanged into water to form hot water through a plate heat exchanger, heat energy in hot water is transmitted to fresh air through the air energy converter, hot air is blown to heat utilization equipment for heat utilization through a draught fan, meanwhile, cold air can be supplied to the cold utilization equipment to be used, all-day constant-temperature water supplying is achieved, energy saving and consumption reducing are achieved, and one system has three purposes.

Description

The cold and hot of circulation and stress cool equipment waste heat even supplies system and cold and hot even for method
Technical field
The present invention relates to the cold and hot even for system and cold and hot even for method of a kind of factorial praluction, cold and hot even for system and cold and hot even for method particularly to a kind of circulation and stress cool equipment waste heat.
Background technology
The equipment heating of factory has a lot of mode, having the various ways such as electrical heating, steam heating, oil heating, because of the trend of environmental requirement, the way of energy-saving and emission-reduction is all being sought by each enterprise, a lot of producers all try every possible means on energy-conservation: such as with more energy efficient mode of heating, waste heat recycling etc..And the hot water produced after refrigeration is only taked the very simple direct cooling method of cooling tower, this partial heat energy is directly discharged in air, there is huge invisible energy waste.The system and method for a CN200810238805.4 electrolyzer low temperature flue gas UTILIZATION OF VESIDUAL HEAT IN, this system specifically includes that heating system, refrigeration system, dust arrester installation and smoke extractor, cascaded utilization of energy, low temperature exhaust heat is utilized to reclaim and heat exchanger classification draw heat from low-grade flue gas, for freezing, heat and technical process heat, but absorption type heat pump assembly is needed to produce cold, structure is complicated, and heat utilization ratio is low.
Summary of the invention
It is an object of the invention to provide the cold and hot of a kind of circulation and stress cool equipment waste heat and even supply system and cold and hot even for method, utilize plate type heat exchanger the thermal energy exchange of equipment to water will to form hot water, again by hot water circuit to air energy transducer, by air energy transducer, the heat energy in hot water is delivered in new wind, by blower fan, hot blast blowed to heating equipment heat, be provided that cold wind is for cool equipment simultaneously.
The present invention proposes the cold and hot even for system of a kind of circulation and stress cool equipment waste heat, adds pipe line, waste heat recovery pipeline, cooling line including tank, auxiliary;
Described auxiliary adds the first water pump, the auxiliary air energy heater that pipe line includes being sequentially connected with by pipeline, and the first pump intake is connected with tank, and auxiliary air energy heater outlet is connected with tank;
The second water pump that waste heat recovery pipeline includes being sequentially connected with by pipeline, heat-exchanger rig, air energy transducer, the second pump intake is connected with tank, and air energy transducer outlet is connected with tank;
Described cooling line includes the 3rd water pump, the cooling tower that are sequentially connected with by pipeline, and the 3rd pump intake is connected with tank, and cooling tower outlet is connected with tank.
Preferably, described heat-exchanger rig includes plate type heat exchanger, the caloic inlet pipe being connected with cool equipment by plate type heat exchanger, caloic go out pipe, and the cold matter import of plate type heat exchanger is connected by pipeline and the second water pump, cold matter is exported and is connected with air energy transducer by pipeline.
On described waste heat recovery pipeline, heat-exchanger rig, multiple air energy transducers in parallel are overlapped in parallel connection more;Described air energy transducer includes heat accumulation water pot and the hot water circulating pipeline being attached thereto, condenser pipe, storage cold water tank and the circulating chilled water pipeline being attached thereto, evaporator pipeline, also includes refrigerant circulation circuit.
Hot water water pump that described hot water circulating pipeline includes being connected by pipeline, with the hot finned heat exchanger that send of air-supply arrangement, described condenser pipe includes the 4th water pump, the condenser that are connected by pipeline;Cold water water pump that described circulating chilled water pipeline includes being connected by pipeline, with the cold finned heat exchanger that send of air-supply arrangement, described evaporator pipeline includes the 5th water pump, the vaporizer that are connected by pipeline;Heat accumulation water pot is provided with tap water water supplement port, pressure protection relief valve.
Described condenser pipe is attached to two heat absorption interfaces of condenser, and described evaporator pipeline is attached to two heat release interfaces of vaporizer;Compressor that described refrigerant circulation circuit includes being sequentially connected by pipeline, condenser, expansion valve, vaporizer, refrigerant circulation circuit is connected to two heat release interfaces of condenser, two heat absorption interfaces of vaporizer;Described air-supply arrangement is fan or hair-dryer.
Described air energy transducer also comprises a personal-machine interface and PIC central controller, heating equipment is provided with temperature probe, heat accumulation water pot and storage cold water tank are equipped with temperature control sensor, it is provided with electromagnetic valve on the compressor, by the PIC hot temperature of central controller target setting, follow procedure controls the startup of compressor and stopping, to control the temperature of heat accumulation water pot in setting value;Being provided with temperature control sensor in described tank, when tank temperature is higher than setting value, cooling tower starts;When tank temperature is lower than setting value, auxiliary air energy heater starting.
Described sending hot finned heat exchanger to be connected with sensible heat exchanger by blast pipe, by sending warm-air pipe to be connected with heating equipment, the exhaustor of heating equipment is connected to sensible heat exchanger, and sensible heat exchanger is additionally provided with new wind inlet pipe, exhaust manifold.
The present invention also proposes the cold and hot even for method of a kind of circulation and stress cool equipment waste heat, comprises the following steps:
(1) transfer heat to cooling medium with cool equipment, by plate type heat exchanger, the heat of cooling medium exchanged to formation hot water in water;
(2) hot water enters air energy transducer, air energy transducer is that the heat energy of hot water is constantly transported in heat accumulation water pot from storage cold water tank by the compressor in refrigerant circulation circuit, the work of expansion valve and the state change of coolant, the water making storage cold water tank constantly turns cold, again through sending cold finned heat exchanger to be delivered to by cold wind to use cool equipment with air-supply arrangement;Make the continuous heating of water of heat accumulation water pot, again through the hot finned heat exchanger that send with air-supply arrangement, cold wind is delivered to heating equipment;
(3) after heating equipment heat hot blast with waste heat by sensible heat exchanger to heat recycling, finally discharge waste gas;Extraneous new wind enters sensible heat exchanger and obtains heat energy realization preheating, enters again through blast pipe after sending hot finned heat exchanger to be heated again, is delivered to heating equipment by air-supply arrangement;
Preferably, this method can realize automatically controlling, when heating equipment brings into operation, start above-mentioned cold and hot even for system, and in air energy transducer man machine interface, set heat supply hot blast temperature, and open the water pump on waste heat recovery pipeline, air energy transducer starts automatic operation, according to the hot blast temperature signal that the temperature probe that is arranged in heating equipment returns, control the opening of compressor in real time, stop;When the hot blast temperature in heating equipment reach arrange by hot temperature time, compressor is out of service, and when hot blast temperature is slowly lowered to lower than lower limit temperature, reset automatically compressor.
Hot water constantly enters the storage cold water tank of air energy transducer, it is sucked away the cold water entrance tank after heat in storage cold water tank to keep in, temperature sensor it is provided with in tank, when tank temperature is lower than setting value, by assisting the auxiliary air energy heater adding pipe line can promote water temperature in tank, when tank temperature is higher than setting value, water temperature in tank can be reduced by the cooling tower of cooling line, it is achieved the constant temperature water supply of tank;Being water with the cooling medium of cool equipment output, the coolant in air energy transducer is freon R15.
The invention has the beneficial effects as follows: original electrical heating is replaced by air and can heat and natively saved electric energy, the device on this basis original heat energy utilized in air being heated, it is improved to the air energy transducer of the heat energy utilized in water, have been detached from air energy mode of heating, because the heat pump on market, directly adopt the heat energy in air, heat energy in condenser and vaporizer is directly transmitted from air by fan air blast, heat exchange efficiency is relatively low, and when ambient temperature is reduced to 15 degree, heat energy in air is inadequate, electrical heating auxiliary must be increased and just can meet instructions for use, and air energy transducer oneself does not heat, it is that the heat energy of environment is transported in heating equipment simply by the work of compressor and the state change of coolant, so it is low to compare electrically heated energy consumption.Again in this mode, waste heat when equipment is freezed reclaims and recycles, and has saved substantial amounts of electric energy, has been 40KW/ often group with electrical heating power, can heat only 12KW/ group with air, comprehensively reduce more than 60% with thermal energy consumption.Air energy transducer carries cooling air device, and this chilling temperature is more suitable for equipment requirements, and saves with the cooling water channel setting of energy equipment, simplifies workshop pipe arrangement, and saves the energy consumption that cooling device is relevant;And achieve the round-the-clock thermostatted water supply of tank, saved hot water facility investment, it is achieved that a thing three is used.The advantage of this device is to draw originally discarded heat, and the power consumption making compressor is less, and further absorbs waste heat, good energy saving performance by sensible heat exchanger.And achieve the function of cold and hot even confession.Native system adopts man machine interface and PIC central controller, the hot blast temperature signal that can return according to the temperature probe in heating equipment, controls the opening of compressor in real time, stops;Heat accumulation water pot and storage cold water tank are equipped with temperature sensor; play supervisory function bit and protective effect respectively; heat accumulation water pot water temperature stops compressor higher than the high temperature protection temperature value arranged; storage cold water tank water temperature also stops compressor lower than the low-temperature protection temperature value arranged, it is possible to realize automatically controlling of air energy transducer according to the setting of above parameter and feedback;Being provided with temperature control sensor in described tank, when tank temperature is higher than setting value, cooling tower starts;When tank temperature is lower than setting value, auxiliary air energy heater starting, it is possible to realize this cold and hot even automatically controlling for system, make that tank is round-the-clock realizes thermostatted water supply.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Accompanying drawing labelling: auxiliary adds pipe line A, waste heat recovery pipeline B, cooling line C, hot water circulating pipeline 5D, condenser pipe 5C, circulating chilled water pipeline 5B, evaporator pipeline 5A, refrigerant circulation circuit 5E, tank 1, first water pump 2, auxiliary air energy heater 3, second water pump 4, air energy transducer 5, 3rd water pump 6, cooling tower 7, plate type heat exchanger 8, with cool equipment 9, caloic inlet pipe 10, caloic goes out pipe 11, heat accumulation water pot 12, storage cold water tank 13, hot water water pump 14, send hot finned heat exchanger 15, 4th water pump 16, condenser 17, cold water water pump 18, send cold finned heat exchanger 19, 5th water pump 20, vaporizer 21, tap water water supplement port 22, pressure protection relief valve 23, compressor 24, expansion valve 25, air-supply arrangement 26, heating equipment 27, blast pipe 28, sensible heat exchanger 29, exhaustor 30, new wind inlet pipe 31, exhaust manifold 32, man machine interface 33, send warm-air pipe 34, second air energy transducer 35.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Embodiment one
The present invention proposes the cold and hot even for system of a kind of circulation and stress cool equipment waste heat, adds pipe line A, waste heat recovery pipeline B, cooling line C including tank 1, auxiliary;Described auxiliary adds the first water pump 2, the auxiliary air energy heater 3 that pipe line includes being sequentially connected with by pipeline, and the first water pump 2 water inlet is connected with tank, and auxiliary air energy heater 3 outlet is connected with tank 1;The second water pump 4 that waste heat recovery pipeline B includes being sequentially connected with by pipeline, heat-exchanger rig, air energy transducer 5, the second water pump 4 water inlet is connected with tank, and air energy transducer 5 outlet is connected with tank;Described cooling line C includes the 3rd water pump 6, the cooling tower 7 that are sequentially connected with by pipeline, and the 3rd water pump 6 water inlet is connected with tank 1, and cooling tower 7 outlet is connected with tank 1.
Described heat-exchanger rig includes plate type heat exchanger 8, the caloic inlet pipe 10 being connected with cool equipment 9 by plate type heat exchanger 8, caloic go out pipe 11, the cold matter import of plate type heat exchanger 8 by pipeline with the second water pump 4 connects, cold matter is exported and is connected with air energy transducer 5 by pipeline.
On described waste heat recovery pipeline, heat-exchanger rig, multiple air energy transducers 5 in parallel are overlapped in parallel connection more;Described air energy transducer 5 includes heat accumulation water pot 12 and the hot water circulating pipeline 5D being attached thereto, condenser pipe 5C, storage cold water tank 13 and the circulating chilled water pipeline 5B, the evaporator pipeline 5A that are attached thereto, also includes refrigerant circulation circuit 5E.
Hot water water pump 14 that described hot water circulating pipeline 5D includes being connected by pipeline, with the hot finned heat exchanger 15 that send of air-supply arrangement, described condenser pipe 5C includes the 4th water pump 16, the condenser 17 that are connected by pipeline;Cold water water pump 18 that described circulating chilled water pipeline 5B includes being connected by pipeline, with the cold finned heat exchanger 19 that send of air-supply arrangement, described evaporator pipeline 5A includes the 5th water pump 20, the vaporizer 21 that are connected by pipeline;Heat accumulation water pot 12 is provided with tap water water supplement port 22, pressure protection relief valve 23.
Described condenser pipe 5C is attached to two heat absorption interfaces of condenser 17, and described evaporator pipeline 5A is attached to two heat release interfaces of vaporizer 21;Compressor 24 that described refrigerant circulation circuit 5E includes being sequentially connected by pipeline, condenser 17, expansion valve 25, vaporizer 21, refrigerant circulation circuit is connected to two heat release interfaces of condenser 17, two heat absorption interfaces of vaporizer 21;Described send hot finned heat exchanger and send air-supply arrangement on cold finned heat exchanger 26 for fan or hair-dryer.
Described air energy transducer 5 also comprises a personal-machine interface and PIC central controller, heating equipment 27 is provided with temperature probe, heat accumulation water pot 12 and storage cold water tank 13 are equipped with temperature control sensor, compressor 24 is provided with electromagnetic valve, by the PIC hot temperature of central controller target setting, follow procedure controls the startup of compressor 24 and stopping, to control the temperature of heat accumulation water pot 12 in setting value;Being provided with temperature control sensor in described tank 1, when tank temperature is higher than setting value, cooling tower 7 starts;When tank temperature is lower than setting value, auxiliary air energy heater 3 starts.
Described hot finned heat exchanger 15 is sent to be connected with sensible heat exchanger 29 by blast pipe 28, by sending warm-air pipe 34 to be connected with heating equipment 27, the exhaustor 30 of heating equipment is connected to sensible heat exchanger 29, and sensible heat exchanger is additionally provided with new wind inlet pipe 31, exhaust manifold 32.
The present invention also proposes the cold and hot even for method of a kind of circulation and stress cool equipment waste heat, comprises the following steps:
(1) transfer heat to cooling medium with cool equipment, by plate type heat exchanger 8, the heat of cooling medium exchanged to formation hot water in water;
(2) hot water enters air energy transducer 5, air energy transducer is that the heat energy of hot water is constantly transported in heat accumulation water pot 12 from storage cold water tank 13 by the compressor 24 in refrigerant circulation circuit 5E, the work of expansion valve 25 and the state change of coolant, the water making storage cold water tank 13 constantly turns cold, and is delivered to by cold wind with cool equipment 9 again through the cold finned heat exchanger 19 that send with air-supply arrangement;Make the continuous heating of water of heat accumulation water pot 12, again through the hot finned heat exchanger 15 that send with air-supply arrangement, cold wind is delivered to heating equipment;
(3) after heating equipment heat hot blast with waste heat by sensible heat exchanger 29 to heat recycling, finally discharge waste gas;Extraneous new wind enters sensible heat exchanger 29 and obtains heat energy realization preheating, enters again through blast pipe 28 after sending hot finned heat exchanger 15 to be heated again, is delivered to heating equipment 27 by air-supply arrangement;
This method can realize automatically controlling, when heating equipment 27 brings into operation, start above-mentioned cold and hot even for system, and in air energy transducer man machine interface, set heat supply hot blast temperature, open the water pump on waste heat recovery pipeline B, air energy transducer 5 starts automatic operation, according to the hot blast temperature signal that the temperature probe that is arranged in heating equipment 27 returns, controls the opening of compressor 24 in real time, stops;When the hot blast temperature in heating equipment reach arrange by hot temperature time, compressor 27 is out of service, and when hot blast temperature is slowly lowered to lower than lower limit temperature, reset automatically compressor 27.
Hot water constantly enters the storage cold water tank 13 of air energy transducer, it is sucked away the cold water entrance tank 1 after heat in storage cold water tank 13 to keep in, it is provided with temperature sensor in tank 1, when tank temperature is lower than setting value, by assisting the auxiliary air energy heater adding pipe line can promote water temperature in tank 1, when tank temperature is higher than setting value, water temperature in tank 1 can be reduced by the cooling tower 7 of cooling line, it is achieved the constant temperature water supply of tank;Being the water absorbing its heat energy with the cooling medium of cool equipment 9 output, the coolant in the refrigerant circulation circuit 5E of air energy transducer 5 is freon R15.
Its specific works process: when heating equipment brings into operation, equipment heat supply hot blast temperature in the man machine interface of air energy transducer, and press and release the button, open the second water pump 4 on waste heat recovery pipeline B.Air energy transducer starts automatic operation, according to the temperature signal that the temperature probe that is arranged in heating equipment returns, controls the opening of compressor 27 in real time, stops.Under compressor opening:
(1) coolant is compressed into high temperature and high pressure gas and sends into condenser 17, and coolant starts exothermic condensation, and the heat organ pipe road 5C that is condensed passes to heat accumulation water pot 12.Coolant becomes the liquid of low-temp low-pressure through expansion valve 25, and coolant runs to vaporizer 21, heat absorption evaporation, and its heat absorption is absorbed from storage cold water tank 13 by evaporator circuit 5A;
(2) through above work process, the water temperature of heat accumulation water pot 12 will constantly raise, and the water temperature storing up cold water tank 13 will constantly reduce, and PIC central controller can sense both water temperatures, accomplishes high temperature stoppage protection and low temperature stoppage protection;
(3) store up cold water tank 12 heat constantly taken away by evaporator circuit 5A, its heat supplement supplemented by waste heat recovery pipeline 14, the heat energy of hot water use by oneself cool equipment 9 produce recovery heat;
(4) heat accumulation water pot 12 provides thermal energy to send hot finned heat exchanger 15 by hot water circulating pipeline 5D;Storage cold water tank 13 makes to send cold finned heat exchanger 19 to keep low temperature by circulating chilled water pipeline 5B;
(5) the new wind entrance sensible heat exchanger 29 of room temperature is preheated through the heat exchange with aerofluxus, flow through and send hot finned heat exchanger absorption heat to become hot blast, by air-supply arrangement 26, hot blast fan high pressure is sent into the baking oven heat supply of heating equipment 27, the gas having supplied heat still remains temperature, allows it then through sensible heat exchanger 29, this partial heat is transferred to new wind;Normal temperature air, from sending cold finned heat exchanger 16 to become cold wind after passing through, by air-supply arrangement 26 high pressure feeding cool equipment 9, is directly discharged into workshop after completing cooling.
When the temperature in heating equipment reach arrange by hot temperature time, compressor is out of service, and now the water temperature of heat accumulation water pot 12 is still more constant, and hot blast temperature slowly reduces, until lower than set lower limit temperature, reset automatically compressor.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure transformation utilizing description of the present invention and accompanying drawing content to make, or directly or indirectly it is used in relevant technical field, it is included in the scope of patent protection of the present invention.

Claims (10)

1. a circulation and stress cool equipment waste heat is cold and hot even for system, it is characterised in that include tank, auxiliary adds pipe line, waste heat recovery pipeline, cooling line;
Described auxiliary adds the first water pump, the auxiliary air energy heater that pipe line includes being sequentially connected with by pipeline, and the first pump intake is connected with tank, and auxiliary air energy heater outlet is connected with tank;
The second water pump that waste heat recovery pipeline includes being sequentially connected with by pipeline, heat-exchanger rig, air energy transducer, the second pump intake is connected with tank, and air energy transducer outlet is connected with tank;
Described cooling line includes the 3rd water pump, the cooling tower that are sequentially connected with by pipeline, and the 3rd pump intake is connected with tank, and cooling tower outlet is connected with tank.
2. circulation and stress cool equipment waste heat according to claim 1 is cold and hot even for system, it is characterized in that, described heat-exchanger rig includes plate type heat exchanger, the caloic inlet pipe being connected with cool equipment by plate type heat exchanger, caloic go out pipe, and the cold matter import of plate type heat exchanger is connected by pipeline and the second water pump, cold matter is exported and is connected with air energy transducer by pipeline.
3. circulation and stress cool equipment waste heat according to claim 1 is cold and hot even for system, it is characterised in that on described waste heat recovery pipeline, heat-exchanger rig, multiple air energy transducers in parallel are overlapped in parallel connection more;Described air energy transducer includes heat accumulation water pot and the hot water circulating pipeline being attached thereto, condenser pipe, storage cold water tank and the circulating chilled water pipeline being attached thereto, evaporator pipeline, also includes refrigerant circulation circuit.
4. circulation and stress cool equipment waste heat according to claim 3 is cold and hot even for system, it is characterized in that, hot water water pump that described hot water circulating pipeline includes being connected by pipeline, with the hot finned heat exchanger that send of air-supply arrangement, described condenser pipe includes the 4th water pump, the condenser that are connected by pipeline;Cold water water pump that described circulating chilled water pipeline includes being connected by pipeline, with the cold finned heat exchanger that send of air-supply arrangement, described evaporator pipeline includes the 5th water pump, the vaporizer that are connected by pipeline;Heat accumulation water pot is provided with tap water water supplement port, pressure protection relief valve.
5. circulation and stress cool equipment waste heat according to claim 4 is cold and hot even for system, it is characterised in that described condenser pipe is attached to two heat absorption interfaces of condenser, and described evaporator pipeline is attached to two heat release interfaces of vaporizer;Compressor that described refrigerant circulation circuit includes being sequentially connected by pipeline, condenser, expansion valve, vaporizer, refrigerant circulation circuit is connected to two heat release interfaces of condenser, two heat absorption interfaces of vaporizer;Described send hot finned heat exchanger and to send the air-supply arrangement on cold finned heat exchanger be fan or hair-dryer.
6. circulation and stress cool equipment waste heat according to claim 5 is cold and hot even for system, it is characterized in that, described air energy transducer also comprises a personal-machine interface and PIC central controller, heating equipment is provided with temperature probe, heat accumulation water pot and storage cold water tank are equipped with temperature control sensor, are provided with electromagnetic valve on the compressor, by the PIC hot temperature of central controller target setting, follow procedure controls the startup of compressor and stopping, to control the temperature of heat accumulation water pot in setting value;Being provided with temperature control sensor in described tank, when tank temperature is higher than setting value, cooling tower starts;When tank temperature is lower than setting value, auxiliary air energy heater starting.
7. circulation and stress cool equipment waste heat according to claim 4 is cold and hot even for system, it is characterized in that, described hot finned heat exchanger is sent to be connected with sensible heat exchanger by blast pipe, by sending warm-air pipe to be connected with heating equipment, the exhaustor of heating equipment is connected to sensible heat exchanger, and sensible heat exchanger is additionally provided with new wind inlet pipe, exhaust manifold.
8. a circulation and stress cool equipment waste heat is cold and hot even for method, it is characterised in that comprise the following steps:
(1) transfer heat to cooling medium with cool equipment, by plate type heat exchanger, the heat of cooling medium exchanged to formation hot water in water;
(2) hot water enters air energy transducer, air energy transducer is that the heat energy of hot water is constantly transported in heat accumulation water pot from storage cold water tank by the compressor in refrigerant circulation circuit, the work of expansion valve and the state change of coolant, the water making storage cold water tank constantly turns cold, again through sending cold finned heat exchanger to be delivered to by cold wind to use cool equipment with air-supply arrangement;Make the continuous heating of water of heat accumulation water pot, again through the hot finned heat exchanger that send with air-supply arrangement, cold wind is delivered to heating equipment;
(3) after heating equipment heat hot blast with waste heat by sensible heat exchanger to heat recycling, finally discharge waste gas;Extraneous new wind enters sensible heat exchanger and obtains heat energy realization preheating, enters again through blast pipe after sending hot finned heat exchanger to be heated again, is delivered to heating equipment by air-supply arrangement.
9. circulation and stress cool equipment waste heat according to claim 8 is cold and hot even for method, it is characterized in that, this method can realize automatically controlling, when heating equipment brings into operation, start above-mentioned cold and hot even for system, and in air energy transducer man machine interface, set heat supply hot blast temperature, open the water pump on waste heat recovery pipeline, air energy transducer starts automatic operation, according to the hot blast temperature signal that the temperature probe that is arranged in heating equipment returns, controls the opening of compressor in real time, stops;When the hot blast temperature in heating equipment reach arrange by hot temperature time, compressor is out of service, and when hot blast temperature is slowly lowered to lower than lower limit temperature, reset automatically compressor.
10. circulation and stress cool equipment waste heat according to claim 8 is cold and hot even for method, it is characterized in that, hot water constantly enters the storage cold water tank of air energy transducer, it is sucked away the cold water entrance tank after heat in storage cold water tank to keep in, temperature sensor it is provided with in tank, when tank temperature is lower than setting value, by assisting the auxiliary air energy heater adding pipe line can promote water temperature in tank, when tank temperature is higher than setting value, water temperature in tank can be reduced, it is achieved the constant temperature water supply of tank by the cooling tower of cooling line;Being water with the cooling medium of cool equipment output, the coolant in air energy transducer is freon R15.
CN201610220521.7A 2016-04-11 2016-04-11 Cold and heat continuous supply system and method for cyclic recycling waste heat of cold utilization equipment Pending CN105716182A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610220521.7A CN105716182A (en) 2016-04-11 2016-04-11 Cold and heat continuous supply system and method for cyclic recycling waste heat of cold utilization equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610220521.7A CN105716182A (en) 2016-04-11 2016-04-11 Cold and heat continuous supply system and method for cyclic recycling waste heat of cold utilization equipment

Publications (1)

Publication Number Publication Date
CN105716182A true CN105716182A (en) 2016-06-29

Family

ID=56159837

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610220521.7A Pending CN105716182A (en) 2016-04-11 2016-04-11 Cold and heat continuous supply system and method for cyclic recycling waste heat of cold utilization equipment

Country Status (1)

Country Link
CN (1) CN105716182A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106224040A (en) * 2016-09-30 2016-12-14 西安热工研究院有限公司 A kind of electric heating energy-storage polygenerations systeme
CN106705486A (en) * 2017-01-22 2017-05-24 程柏威 Energy storage household heat energy system and energy storage method thereof
CN110034354A (en) * 2019-04-19 2019-07-19 武汉东测科技有限责任公司 A kind of new energy battery pouring-basket cooling system and its test method
TWI682132B (en) * 2018-10-15 2020-01-11 蔣偉義 Air-to-air heat recovery method and device
CN114786430A (en) * 2022-04-19 2022-07-22 承德建龙特殊钢有限公司 Converter cooling system device based on steelmaking waste heat and control method
CN115682181A (en) * 2022-09-19 2023-02-03 华能济南黄台发电有限公司 Combined heat and power generation method for combined heat and cold supply
CN115682645A (en) * 2022-11-10 2023-02-03 浙江同景冻干科技有限公司 Freeze-drying equipment of contact heating

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101165430A (en) * 2006-10-17 2008-04-23 珠海慧生能源技术发展有限公司 Residual-heat reclamation type cold-hot water energy-saving machine set
CN102410665A (en) * 2011-11-22 2012-04-11 北京矿大节能科技有限公司 Waste heat recovery and utilization system for coal mine air compressor
CN202284873U (en) * 2011-10-27 2012-06-27 上海安悦节能技术有限公司 Waste heat recovery device for bathing wastewater
CN203405024U (en) * 2013-06-19 2014-01-22 李伟 Air energy cold and hot full-energy-storage apparatus
CN203704266U (en) * 2013-12-19 2014-07-09 东风设计研究院有限公司 Circulating air conditioner heat pump system
CN204358939U (en) * 2014-12-30 2015-05-27 四川诗杰电力设备开发有限公司 A kind of Constant temperature swimming pool energy saver utilizing unit waste-heat
CN204612156U (en) * 2015-01-23 2015-09-02 东莞市康源节能科技有限公司 A kind of easy cleaning compound waste heat recovery directly-heated heat pump
CN205619479U (en) * 2016-04-11 2016-10-05 江华恒津包装材料有限公司 Cold and hot even confession system with cold equipment waste heat is retrieved in circulation

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101165430A (en) * 2006-10-17 2008-04-23 珠海慧生能源技术发展有限公司 Residual-heat reclamation type cold-hot water energy-saving machine set
CN202284873U (en) * 2011-10-27 2012-06-27 上海安悦节能技术有限公司 Waste heat recovery device for bathing wastewater
CN102410665A (en) * 2011-11-22 2012-04-11 北京矿大节能科技有限公司 Waste heat recovery and utilization system for coal mine air compressor
CN203405024U (en) * 2013-06-19 2014-01-22 李伟 Air energy cold and hot full-energy-storage apparatus
CN203704266U (en) * 2013-12-19 2014-07-09 东风设计研究院有限公司 Circulating air conditioner heat pump system
CN204358939U (en) * 2014-12-30 2015-05-27 四川诗杰电力设备开发有限公司 A kind of Constant temperature swimming pool energy saver utilizing unit waste-heat
CN204612156U (en) * 2015-01-23 2015-09-02 东莞市康源节能科技有限公司 A kind of easy cleaning compound waste heat recovery directly-heated heat pump
CN205619479U (en) * 2016-04-11 2016-10-05 江华恒津包装材料有限公司 Cold and hot even confession system with cold equipment waste heat is retrieved in circulation

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106224040A (en) * 2016-09-30 2016-12-14 西安热工研究院有限公司 A kind of electric heating energy-storage polygenerations systeme
CN106224040B (en) * 2016-09-30 2017-11-14 西安热工研究院有限公司 A kind of electric heating energy-storage polygenerations systeme
CN106705486A (en) * 2017-01-22 2017-05-24 程柏威 Energy storage household heat energy system and energy storage method thereof
TWI682132B (en) * 2018-10-15 2020-01-11 蔣偉義 Air-to-air heat recovery method and device
CN110034354A (en) * 2019-04-19 2019-07-19 武汉东测科技有限责任公司 A kind of new energy battery pouring-basket cooling system and its test method
CN114786430A (en) * 2022-04-19 2022-07-22 承德建龙特殊钢有限公司 Converter cooling system device based on steelmaking waste heat and control method
CN115682181A (en) * 2022-09-19 2023-02-03 华能济南黄台发电有限公司 Combined heat and power generation method for combined heat and cold supply
CN115682181B (en) * 2022-09-19 2023-06-13 华能济南黄台发电有限公司 Combined heat and power generation method for combined heat and power supply
CN115682645A (en) * 2022-11-10 2023-02-03 浙江同景冻干科技有限公司 Freeze-drying equipment of contact heating
CN115682645B (en) * 2022-11-10 2024-04-09 浙江同景冻干科技有限公司 Freeze-drying equipment of contact heating

Similar Documents

Publication Publication Date Title
CN105716182A (en) Cold and heat continuous supply system and method for cyclic recycling waste heat of cold utilization equipment
CN108826418A (en) A kind of residual heat from boiler fume recovery system and working method based on gas-burning machine heat pump
CN208704000U (en) A kind of residual heat from boiler fume recovery system based on gas-burning machine heat pump
CN105258332A (en) Waste heat recycling system of data room
CN110486871A (en) A kind of residual neat recovering system of central air-conditioning
CN205619479U (en) Cold and hot even confession system with cold equipment waste heat is retrieved in circulation
CN203543341U (en) Combined cooling and heating supply printing dryer
CN104848379A (en) Air compressor heat recycling and water chilling unit combined refrigerating and heating system
CN202221254U (en) Workshop middle-low-temperature steam waste heat step recovery device
CN205619621U (en) Air can transducer
CN101270909B (en) Application method of condensation heat
CN102522157A (en) System and method for comprehensively utilizing waste heat in enameled wire production process
CN200982766Y (en) Modified air supply heat pump water heater and air conditioner
CN205090501U (en) Air conditioning unit system
CN203629133U (en) High temperature combined hot and cold supply system used in printing system
CN201555408U (en) Energy-saving cooling device for heat generating equipment
CN201463403U (en) Thermostatic industrial chiller
CN204534940U (en) Mobile communication base station intelligent constant-temperature system
CN203413780U (en) Heat recovery air conditioning unit for use in cold areas
CN202066249U (en) Device for recycling heat of air conditioner
CN205119477U (en) Data computer lab waste heat recovery system
CN103925743A (en) Novel air source heat pump heat exchange system
CN211695399U (en) Novel air can water heater
CN213687059U (en) Air conditioner cold source system in market
CN101220986B (en) Cooling capacity recovering method of air source heat pump hot water units

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20160629

RJ01 Rejection of invention patent application after publication