CN205619479U - Cold and hot even confession system with cold equipment waste heat is retrieved in circulation - Google Patents

Cold and hot even confession system with cold equipment waste heat is retrieved in circulation Download PDF

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Publication number
CN205619479U
CN205619479U CN201620297313.2U CN201620297313U CN205619479U CN 205619479 U CN205619479 U CN 205619479U CN 201620297313 U CN201620297313 U CN 201620297313U CN 205619479 U CN205619479 U CN 205619479U
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China
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pipeline
cold
heat
hot
water
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CN201620297313.2U
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马建波
彭克
张安华
范顺
严晓明
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Jianghua Hengjin Packaging Material Co Ltd
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Jianghua Hengjin Packaging Material Co Ltd
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Abstract

The utility model discloses a cold and hot even confession system with cold equipment waste heat is retrieved in circulation belongs to the cold and hot even confession system that the batch production was produced. Including tank, boosting pipeline, waste heat recycling tube way, cooling pipeline, the boosting pipeline includes the first water pump that connects gradually through the pipeline, supplementary air ability heater, the waste heat recycling tube way includes second water pump, heat transfer device, the air ability transducer that connects gradually through the pipeline, and the second pump intake links to each other with the tank, and the air can link to each other with the tank by the transducer delivery port, the cooling pipeline includes third water pump, the cooling tower that connects gradually through the pipeline. The utility model discloses utilize plate heat exchanger to form hot water to the aquatic with the heat exchanger of equipment, through the air can the transducer thermal energy transfer in with hot water to the new trend in, by the fan will hot -blastly blow to heat equipment with heat, can provide cold wind simultaneously and supply with cold disposition of equipment, realize all -weather thermostatted water supply, energy saving and consumption reduction, a thing three way.

Description

The cold and hot of circulation and stress cool equipment waste heat even supplies system
Technical field
This utility model relates to the cold and hot even for system, particularly to a kind of circulation and stress with cold of a kind of factorial praluction Equipment waste heat cold and hot even for system.
Background technology
The equipment heating of factory has a lot of mode, has the various ways such as electrical heating, steam heating, oil heating, because of ring The trend of guaranteed request, each enterprise all seeking the way of energy-saving and emission-reduction, and a lot of producers all try every possible means on energy-conservation: ratio As by more energy efficient mode of heating, waste heat recycling etc..And the hot water produced after refrigeration is only taked the simplest The direct cooling method of cooling tower, is directly discharged to this partial heat energy 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, utilize cascaded utilization of energy, low temperature exhaust heat reclaim and Heat exchanger is classification draw heat from low-grade flue gas, is used for freezing, heating and technical process heat, but needs to inhale Receipts formula source pump produces cold, and structure is complicated, and heat utilization ratio is low.
Summary of the invention
The purpose of this utility model is to provide a kind of air energy transducer utilizing heat energy in water, utilizes plate type heat exchanger The thermal energy exchange of equipment to water will form hot water, then by hot water circuit to air energy transducer, can be changed by air Heat energy in hot water can be delivered in new wind device, blower fan hot blast is blowed to heating equipment heat, be provided that simultaneously Cold wind is for cool equipment.
The utility model proposes the cold and hot even for system of a kind of circulation and stress cool equipment waste heat, including tank, auxiliary Help and add 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 One 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, 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 being sequentially connected with by pipeline, the 3rd pump intake with Tank is connected, and cooling tower outlet is connected with tank.
Preferably, described heat-exchanger rig includes plate type heat exchanger, the caloic being connected by plate type heat exchanger with cool equipment Inlet pipe, caloic go out pipe, and the cold matter import of plate type heat exchanger is connected by pipeline and the second water pump, the outlet of cold matter is passed through Pipeline is connected with air energy transducer.
Being provided with temperature control sensor in described tank, when tank temperature is higher than setting value, cooling tower starts;When When tank temperature is less than setting value, auxiliary air energy heater starting.
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 therewith phase Circulating chilled water pipeline even, evaporator pipeline, also include refrigerant circulation circuit.
Described hot water circulating pipeline include by pipeline be connected hot water water pump, with air-supply arrangement send heat finned Heat exchanger, described condenser pipe include by pipeline be connected the 4th water pump, condenser;Described cool water circulating pipe Road includes the cold water water pump being connected by pipeline, with the cold finned heat exchanger that send of air-supply arrangement, described vaporizer Pipeline include by pipeline be connected the 5th water pump, vaporizer;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 steam Send out two heat release interfaces of device.
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 wing Plate heat interchanger and to send the air-supply arrangement on cold finned heat exchanger be fan or hair-dryer.
Described air energy transducer also comprises a personal-machine interface and PIC central controller, sets in heating equipment There are temperature probe, heat accumulation water pot and storage cold water tank to be equipped with temperature control sensor, are provided with electromagnetic valve on the compressor, logical Crossing the PIC hot temperature of central controller target setting, follow procedure controls startup and the stopping of compressor, to control storage The temperature of hot-water cylinder is in setting value.
Described hot finned heat exchanger is sent to be connected with sensible heat exchanger, by sending warm-air pipe to set with by heat by blast pipe Standby connected, the exhaustor of heating equipment is connected to sensible heat exchanger, sensible heat exchanger is additionally provided with new wind inlet pipe, gives up Gas comb.
The beneficial effects of the utility model are: original electrical heating is replaced by air and can heat warp knuckle the most Power saving energy, carries out the device heated on this basis by original heat energy utilized in air, is improved to utilize The air energy transducer of the heat energy in water, has had been detached from air energy mode of heating, because the heat pump on market, directly Connecing the heat energy used in air, the heat energy in condenser and vaporizer is directly transmitted from air by fan air blast, heat exchange Inefficient, and when ambient temperature is reduced to 15 degree, the heat energy in air is inadequate, it is necessary to increase electrical heating auxiliary Just can meet use requirement, and air energy transducer oneself does not heats, it is simply by the work of compressor and coolant State change be that the heat energy of environment is transported in heating equipment, so it is low to compare electrically heated energy consumption.Again at this In individual mode, waste heat when equipment is freezed reclaims and recycles, and has saved substantial amounts of electric energy, and electricity consumption adds Thermal power is 40KW/ often group, can heat only 12KW/ group with air, comprehensively reduce more than 60% with thermal energy consumption. Air energy transducer carries cooling wind apparatus, and this chilling temperature is more suitable for equipment requirements, and saves with energy equipment Cooling water channel arrange, simplify workshop pipe arrangement, and save the energy consumption that cooling device is relevant;And realize Tank round-the-clock thermostatted water supply, has saved again hot water facility investment, it is achieved that a thing three is used.This device Advantage be to draw originally discarded heat, the power consumption making compressor is less, and further by sensible heat exchanger Absorb waste heat, good energy saving performance.And achieve the function of cold and hot even confession.Native system uses man machine interface and PIC Central controller, the hot blast temperature signal that can return according to the temperature probe in heating equipment, control compression in real time The opening of machine, stop;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, and storage cold water tank water temperature is low less than arrange Temperature protection temperature value also stops compressor, it is possible to setting and feedback according to above parameter realize air energy transducer Automatically control;Being provided with temperature control sensor in described tank, when tank temperature is higher than setting value, cooling tower opens Dynamic;When tank temperature is less than setting value, auxiliary air energy heater starting, it is possible to realize this cold and hot even for system Automatically controlling of system, makes that tank is round-the-clock realizes thermostatted water supply.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Reference: auxiliary add 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 the 3, second water pump 4, air energy transducer the 5, the 3rd water pump 6, cooling tower 7, Plate type heat exchanger 8, go out by cool equipment 9, caloic inlet pipe 10, caloic pipe 11, heat accumulation water pot 12, storage cold water tank 13, Hot water water pump 14, send hot finned heat exchanger the 15, the 4th water pump 16, condenser 17, cold water water pump 18, send cold wing Plate heat interchanger the 19, the 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, aerofluxus Pipe 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 this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, do furtherly referring to the drawings Bright.
Detailed description of the invention
Embodiment one
The utility model proposes the cold and hot even for system of a kind of circulation and stress cool equipment waste heat, including tank 1, Auxiliary adds pipe line A, waste heat recovery pipeline B, cooling line C;Described auxiliary adds pipe line and includes by pipeline successively First water pump 2 of connection, auxiliary air energy heater 3, the first water pump 2 water inlet is connected with tank, auxiliary air Can be connected with tank 1 by heater 3 outlet;Waste heat recovery pipeline B includes the second water pump being sequentially connected with by pipeline 4, heat-exchanger rig, air energy transducer 5, the second water pump 4 water inlet is connected with tank, and air energy transducer 5 goes out The mouth of a river is connected with tank;Described cooling line C includes the 3rd water pump 6, the cooling tower 7 being sequentially connected with by pipeline, 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 being connected by plate type heat exchanger 8 with cool equipment 9 10, caloic goes out pipe 11, and the cold matter import of plate type heat exchanger 8 is by pipeline and the second water pump 4 connects, the outlet of cold matter is logical Piping is connected with air energy transducer 5.
The heat-exchanger rig that overlaps in parallel, 5, second air energy of air energy transducer in parallel on described waste heat recovery pipeline more Multiple air energy transducers such as transducer 35;Described air energy transducer 5 includes heat accumulation water pot 12 and the heat being attached thereto Water circulation pipe 5D, condenser pipe 5C, storage cold water tank 13 and the circulating chilled water pipeline 5B being attached thereto, vaporizer Pipeline 5A, also includes refrigerant circulation circuit 5E.
Described hot water circulating pipeline 5D is included the hot water water pump 14 being connected by pipeline, send hot wing with air-supply arrangement Plate heat interchanger 15, described condenser pipe 5C include by pipeline be connected the 4th water pump 16, condenser 17;Institute State circulating chilled water pipeline 5B to include the cold water water pump 18 being connected by pipeline, send cold finned change with air-supply arrangement Hot device 19, described evaporator pipeline 5A include by pipeline be connected the 5th water pump 20, vaporizer 21;Heat accumulation water pot 12 are 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 even It is connected on two heat release interfaces of vaporizer 21;Described refrigerant circulation circuit 5E includes the compression being sequentially connected by pipeline Machine 24, condenser 17, expansion valve 25, vaporizer 21, refrigerant circulation circuit is connected to two heat releases of condenser 17 Interface, two heat absorption interfaces of vaporizer 21;Described send hot finned heat exchanger and send on cold finned heat exchanger Air-supply arrangement 26 is fan or hair-dryer.
Described air energy transducer 5 also comprises a personal-machine interface and PIC central controller, in heating equipment 27 It is provided with temperature probe, heat accumulation water pot 12 and storage cold water tank 13 and is 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 stops Only, to control the temperature of heat accumulation water pot 12 in setting value;It is provided with temperature control sensor in described tank 1, works as tank When temperature is higher than setting value, cooling tower 7 starts;When tank temperature is less than setting value, auxiliary air energy heater 3 start.
Described hot finned heat exchanger 15 is sent to be connected with sensible heat exchanger 29, by sending warm-air pipe 34 by blast pipe 28 Being connected with heating equipment 27, the exhaustor 30 of heating equipment is connected to sensible heat exchanger 29, and sensible heat exchanger also sets There are new wind inlet pipe 31, exhaust manifold 32.
Native system work process: when heating equipment brings into operation, in the man machine interface of air energy transducer, equipment supplies Hot hot blast temperature, and press and release the button, open the second water pump 4 on waste heat recovery pipeline B.Air energy transducer Start automatically to run, the temperature signal returned according to the temperature probe being arranged in heating equipment, control compression in real time The opening of machine 27, stop.Under compressor opening:
(1) coolant is compressed into high temperature and high pressure gas and sends into condenser 17, and coolant starts exothermic condensation, heat quilt Condenser pipe 5C passes to heat accumulation water pot 12.Coolant becomes the liquid of low-temp low-pressure through expansion valve 25, and coolant is transported Row is absorbed from storage cold water tank 13 to vaporizer 21, heat absorption evaporation, its heat absorption by evaporator circuit 5A;
(2) through above work process, the water temperature of heat accumulation water pot 12 will constantly raise, and stores up the water of cold water tank 13 Temperature will constantly reduce, and PIC central controller can sense both water temperatures, accomplishes high temperature stoppage protection and low temperature Stoppage protection;
(3) heat of storage cold water tank 12 is constantly taken away by evaporator circuit 5A, supplementing by waste heat recovery of its heat Pipeline 14 supplements, and the heat energy of hot water is used by oneself the recovery heat that cool equipment 9 produces;
(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) room temperature new wind entrance sensible heat exchanger 29 is preheated through the heat exchange with aerofluxus, flows through and send hot fin Formula heat exchanger absorbs heat and becomes hot blast, and hot blast fan high pressure is sent into the baking oven confession of heating equipment 27 by air-supply arrangement 26 Heat, has supplied the gas of heat still to remain temperature, has allowed it exchange this partial heat to new wind through sensible heat exchanger 29 again; Normal temperature air is 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, it is directly discharged into workshop after completing cooling.
Native system can realize automatically controlling, and when heating equipment 27 brings into operation, starts above-mentioned cold and hot even for system, and Air energy transducer man machine interface sets heat supply hot blast temperature, opens the water pump on waste heat recovery pipeline B, air Can start automatically to run by transducer 5, the hot blast temperature letter returned according to the temperature probe being arranged in heating equipment 27 Number, control in real time the opening of compressor 24, stop;When the hot blast temperature in heating equipment reach arrange by hot temperature time, Compressor 27 is out of service, and now the water temperature of heat accumulation water pot 12 is the most constant, when hot blast temperature is slowly lowered to low When lower limit temperature, reset automatically compressor 27.
Hot water constantly enters the storage cold water tank 13 of air energy transducer, is sucked away the cold water after heat in storage cold water tank 13 Enter tank 1 to keep in, in tank 1, be provided with temperature sensor, when tank temperature is less than setting value, pass through Auxiliary adds the auxiliary air energy heater of pipe line can promote water temperature in tank 1, when tank temperature is higher than setting value Time, 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;With cold The cooling medium of equipment 9 output is the water absorbing its heat energy, in refrigerant circulation circuit 5E of air energy transducer 5 Coolant is freon R15.
The foregoing is only preferred embodiment of the present utility model, not thereby limit patent model of the present utility model Enclose, every equivalent structure transformation utilizing patent specification content to be made, or be directly or indirectly used in relevant Technical field, is included in scope of patent protection of the present utility model.

Claims (9)

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 One 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, 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 being sequentially connected with by pipeline, the 3rd pump intake with Tank is connected, and cooling tower outlet is connected with tank.
The cold and hot of circulation and stress cool equipment waste heat the most according to claim 1 even supplies system, it is characterised in that Described heat-exchanger rig includes that plate type heat exchanger, the caloic inlet pipe, the caloic that are connected with cool equipment by plate type heat exchanger go out Pipe, the cold matter import of plate type heat exchanger is connected by pipeline and the second water pump, cold matter exports by pipeline and air energy Transducer connects.
The cold and hot of circulation and stress cool equipment waste heat the most according to claim 1 even supplies system, it is characterised in that Being provided with temperature control sensor in described tank, when tank temperature is higher than setting value, cooling tower starts;Work as water storage When pond temperature is less than setting value, auxiliary air energy heater starting.
The cold and hot of circulation and stress cool equipment waste heat the most according to claim 1 even supplies 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 transducing Device includes heat accumulation water pot and the hot water circulating pipeline being attached thereto, condenser pipe, storage cold water tank and being attached thereto Circulating chilled water pipeline, evaporator pipeline, also include refrigerant circulation circuit.
The cold and hot of circulation and stress cool equipment waste heat the most according to claim 4 even supplies system, it is characterised in that Described hot water circulating pipeline is included the hot water water pump being connected by pipeline, send hot fin type heat exchange with air-supply arrangement Device, described condenser pipe include by pipeline be connected the 4th water pump, condenser;Described circulating chilled water pipeline bag Include be connected by pipeline cold water water pump, with the cold finned heat exchanger that send of air-supply arrangement, described evaporator pipeline Including the 5th water pump being connected by pipeline, vaporizer;Heat accumulation water pot is provided with tap water water supplement port, pressure protection Use relief valve.
The cold and hot of circulation and stress cool equipment waste heat the most according to claim 5 even supplies 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 vaporizer Two heat release interfaces.
The cold and hot of circulation and stress cool equipment waste heat the most according to claim 6 even supplies system, it is characterised in that Compressor that described refrigerant circulation circuit includes being sequentially connected by pipeline, condenser, expansion valve, vaporizer, cold Matchmaker's closed circuit is connected to two heat release interfaces of condenser, two heat absorption interfaces of vaporizer;Described send hot fin Formula heat exchanger and to send the air-supply arrangement on cold finned heat exchanger be fan or hair-dryer.
The cold and hot of circulation and stress cool equipment waste heat the most according to claim 7 even supplies system, it is characterised in that Described air energy transducer also comprises a personal-machine interface and PIC central controller, is provided with thermometric in heating equipment Probe, heat accumulation water pot and storage cold water tank are equipped with temperature control sensor, are provided with electromagnetic valve on the compressor, pass through PIC The hot temperature of central controller target setting, follow procedure controls startup and the stopping of compressor, to control water storage The temperature of tank is in setting value.
The cold and hot of circulation and stress cool equipment waste heat the most according to claim 5 even supplies system, it is characterised in that Described hot finned heat exchanger is sent to be connected with sensible heat exchanger, by sending warm-air pipe and heating equipment phase by blast pipe Even, the exhaustor of heating equipment is connected to sensible heat exchanger, and sensible heat exchanger is additionally provided with new wind inlet pipe, waste gas row Pipe.
CN201620297313.2U 2016-04-11 2016-04-11 Cold and hot even confession system with cold equipment waste heat is retrieved in circulation Active CN205619479U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105716182A (en) * 2016-04-11 2016-06-29 江华恒津包装材料有限公司 Cold and heat continuous supply system and method for cyclic recycling waste heat of cold utilization equipment
CN108078371A (en) * 2018-01-29 2018-05-29 北京国知智权信息技术有限公司 A kind of steamer waste heat residual air recycling system
CN114571954A (en) * 2022-03-31 2022-06-03 东风汽车集团股份有限公司 Pure electric vehicle whole vehicle thermal management system and control method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105716182A (en) * 2016-04-11 2016-06-29 江华恒津包装材料有限公司 Cold and heat continuous supply system and method for cyclic recycling waste heat of cold utilization equipment
CN108078371A (en) * 2018-01-29 2018-05-29 北京国知智权信息技术有限公司 A kind of steamer waste heat residual air recycling system
CN108078371B (en) * 2018-01-29 2021-03-26 新昌县馁侃农业开发有限公司 Evaporate cabinet waste heat residual air recycle system
CN114571954A (en) * 2022-03-31 2022-06-03 东风汽车集团股份有限公司 Pure electric vehicle whole vehicle thermal management system and control method
CN114571954B (en) * 2022-03-31 2023-07-14 东风汽车集团股份有限公司 Whole-vehicle thermal management system of pure electric vehicle and control method

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