CN204006861U - A kind of industrial cold and hot balancing machine group system - Google Patents
A kind of industrial cold and hot balancing machine group system Download PDFInfo
- Publication number
- CN204006861U CN204006861U CN201420421845.3U CN201420421845U CN204006861U CN 204006861 U CN204006861 U CN 204006861U CN 201420421845 U CN201420421845 U CN 201420421845U CN 204006861 U CN204006861 U CN 204006861U
- Authority
- CN
- China
- Prior art keywords
- hot
- water
- cold
- heat
- subsystem
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 389
- 238000010438 heat treatment Methods 0.000 claims abstract description 50
- 239000003507 refrigerant Substances 0.000 claims abstract description 37
- 230000004087 circulation Effects 0.000 claims abstract description 33
- 238000003860 storage Methods 0.000 claims abstract description 32
- 238000001816 cooling Methods 0.000 claims abstract description 31
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- 238000007791 dehumidification Methods 0.000 claims description 75
- 238000004140 cleaning Methods 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 abstract description 13
- 238000011084 recovery Methods 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 230000003020 moisturizing effect Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000002791 soaking Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
A kind of industrial cold and hot balancing machine group system, relate to a kind of for heating the energy recovery utilizing system with refrigeration train assembly system, comprise cold and hot balance unit, cold wind subsystem, hot blast subsystem and hot water subsystem, cold and hot balance unit comprises the refrigerant circulation loop of the cold and hot configuration of equilibrium and the refrigerant circulation loop of heat pump configuration; The configuration that control device is controlled refrigerant circulation loop by electric T-shaped valve is switched; Hot water condenser is successively by hot water storage tank and combined type wind cabinet hot-water coil pipe and heating agent water pump formation heat medium water closed circuit; Cold water evaporimeter forms chilled water closed circuit by combined type wind cabinet chilled water coil and refrigerant water pump; Industrial cold and hot balancing machine group system of the present utility model carries out thermal energy exchange by cold and hot balance unit, the balance that realizes cooling and heating load shifts, meet cooling and heating load and the humiture requirement in each workshop, guarantee cooling and heating load active balance, utilization rate of equipment and installations is high, cost is low, enables to be utilized effectively, and fully saves the energy.
Description
Technical field
The utility model relates to a kind of for heating the energy recovery utilizing system with refrigeration train assembly system, relates in particular to a kind of industrial cold and hot balancing machine group system.
Background technology
China's industrial circle energy-output ratio accounts for 70% of national energy resource consumption total amount, and major industrial product specific energy consumption average specific international most advanced level exceeds 30% left and right.Except production technology falls behind relatively, the irrational factor of the industrial structure, industrial exhaust heat utilization rate is low is the major reason that causes energy consumption high, China's energy utilization rate is only 33% left and right, and lower by approximately 10% than developed country, at least 50% industrial consumption energy is directly discarded with various forms of waste heats.Therefore from another viewpoint, China's industrial waste heat resource is abundant, is extensively present in industrial every profession and trade production process, residual heat resources account for 17～67% of its fuel consumption total amount, wherein recovery rate reaches 60%, and utilization rate of waste heat room for promotion is large, and energy-saving potential is huge.Industrial afterheat recovery utilization is considered to a kind of " new forms of energy ", becomes in recent years the important content that advances China's energy-saving and emission-reduction work.For example, Chinese invention patent " all-in-one machine integrated with heat and cold sources group " (Chinese invention patent number: ZL200910047034.5, Granted publication number: CN101498499B) disclose a kind of all-in-one machine integrated with heat and cold sources group, the outlet of compressor is connected with air-cooled condenser, water-cooled condenser respectively, air-cooled condenser and water-cooled condenser converge rear connection throttling arrangement, throttling arrangement is connected with water-cooled evaporimeter, wind-cooled evaporator respectively again, is connected to the import of compressor after water-cooled evaporimeter and wind-cooled evaporator converge; The outlet of water-cooled evaporimeter is connected with the import of chilled water user side, and the outlet of chilled water user side is connected with the circulation of water-cooled evaporimeter; The outlet of water-cooled condenser is connected with the import of hot water user side, and the outlet of hot water user side is connected with water-cooled condenser circulation.The change of this utility model in traditional will building certain particular space for controlling target, be transformed into Zheng Zhuan building for controlling target, the low-temperature receiver in unified plan Zheng Zhuan building, thermal source are supplied with, make it cold heat balance, reducing used heat or useless cold type puts, thereby non-renewable energy resources consumption is reduced to minimum, forms synthesis energy saving system.Chinese invention patent application " a kind of cold and hot inner equilibrium unit " (application for a patent for invention number: 201310025625.9, publication number: CN103075842A) disclose a kind of cold and hot inner equilibrium unit, comprised with compressor, heat source side heat exchanger, heat source side heat compensator, heating power expansion valve, low-temperature receiver side heat exchanger, low-temperature receiver side cold-smoothing weighing apparatus, vapour liquid separator and being connected in series with pipeline.When heating, the cold of low-temperature receiver side may be delivered in air or water or in refrigerant and be utilized effectively by cold terminal by heat-exchanger rigs such as fin radiator, waterway circulating heat radiation or the heat radiations of interior cold-smoothing weighing apparatus; When refrigeration, the heat of heat source side may be delivered to by hot terminal and be utilized effectively by heat-exchanger rigs such as fin radiator, waterway circulating heat radiation or interior heat compensator heat radiations in air or water or in refrigerant.
Although above-mentioned utility model can improve the cold and hot amount service efficiency of unit by thermal energy balance utilization, realizes zero-emission and heat recovery.But, because each industrial enterprise is not quite similar to the situation of energy resource consumption, the actual demand of enterprise is not carried out to Study on thinning, adopt above-mentioned universal cold and hot balance unit equipment hot and cold load rationally can not be utilized, the cost of can not effectively reducing investment outlay, even may cause the utilization rate of equipment to decline, system is also difficult to effectively control and realizes long-term safety, stable, efficiently operation.
Utility model content
The purpose of this utility model is that a kind of industrial cold and hot balancing machine group system will be provided, for solving the technical problem of industrial enterprise's heat integration.
The utility model solves the problems of the technologies described above adopted technical scheme:
An industrial cold and hot balancing machine group system, comprises cold and hot balance unit, is the cold wind subsystem of cool-down dehumidification workshop supply cold wind, for the hot blast subsystem of intensification workshop supply hot blast, is the hot water subsystem of hot-water supply between cleaning Vehicle, and control device; It is characterized in that:
Described cold and hot balance unit comprises the refrigerant circulation loop of the cold and hot configuration of equilibrium and the refrigerant circulation loop of heat pump configuration; The configuration that described control device is controlled refrigerant circulation loop by electric T-shaped valve is switched;
The refrigerant circulation loop of the described cold and hot configuration of equilibrium is from the exhaust outlet of compressor, by the cross valve connecting successively, hot water condenser and heating power expansion valve, be connected to the port A of electric T-shaped valve, via the cold water evaporimeter and the check valve that are connected to electric T-shaped valve port C, by cross valve and gas-liquid separator, be connected to the air entry of compressor again;
The refrigerant circulation loop of described heat pump configuration is from the exhaust outlet of compressor, by the cross valve connecting successively, hot water condenser and heating power expansion valve, be connected to the port A of electric T-shaped valve, via the evaporator fin that is connected to electric T-shaped valve port B, by cross valve and gas-liquid separator, be connected to the air entry of compressor again;
The delivery port of described hot water condenser, successively by the hot water storage tank of hot water subsystem and the combined type wind cabinet hot-water coil pipe of hot blast subsystem, through heating agent water pump, be connected to the water inlet of hot water condenser, form the heat medium water closed circuit of industrial cold and hot balancing machine group system; Described cold and hot balance unit by heat transmission and be stored in hot water storage tank, and provides heat by heat medium water for hot blast subsystem and hot water subsystem by heat medium water;
The delivery port of described cold water evaporimeter, by the combined type wind cabinet chilled water coil of cold wind subsystem, is connected to the water inlet of cold water evaporimeter through refrigerant water pump, form the chilled water closed circuit of industrial cold and hot balancing machine group system; Described cold and hot balance unit provides cold by chilled water for cold wind subsystem;
Described industrial cold and hot balancing machine group system carries out thermal energy exchange by cold and hot balance unit, and the balance that realizes the cooling and heating load between intensification workshop, cool-down dehumidification workshop and cleaning Vehicle shifts, and meets cooling and heating load and the humiture requirement in each workshop.
A kind of preferably technical scheme of industrial cold and hot balancing machine group system of the present utility model, it is characterized in that described electric T-shaped valve is three-way electric regulating valve, described industrial cold and hot balancing machine group system can be according to the variation of cooling and heating load, by changing the assignment of traffic of electric T-shaped valve port B and port C, dynamic adjustments flows through the refrigerant flow of cold water evaporimeter and evaporator fin.
A kind of better technical scheme of industrial cold and hot balancing machine group system of the present utility model, it is characterized in that on described chilled water closed circuit and heat medium water closed circuit, be respectively equipped with chilled water expansion tank and heat medium water expansion tank, can autobalance chilled water and the water yield and the pressure of heat medium water.
A kind of improved technical scheme of industrial cold and hot balancing machine group system of the present utility model, it is characterized in that described industrial cold and hot balancing machine group system is also provided with auxiliary heat engine group, described auxiliary heat engine group is by auxiliary heat-exchanger pump, be connected in parallel in the water outlet and water return pipeline of heat medium water, when cold and hot balance unit heating capacity is not enough, described auxiliary heat engine group provides additional heat by heat medium water for hot blast subsystem and hot water subsystem.
The beneficial effects of the utility model are:
1, industrial cold and hot balancing machine group system of the present utility model, by outdoor evaporator fin is set, too much refrigeration duty is transferred to outdoor, too much thermic load is transferred to hot water storage tank, can guarantee at the change of season that the cooling and heating load in three places realizes active balance.
2, industrial cold and hot balancing machine group system of the present utility model in the time of can needing a large amount of thermic loads in intensification workshop, provides heat by unit and hot water storage tank simultaneously, meets the object that is rapidly heated; Meanwhile, the heat that utilizes hot water storage tank to hold to get, can meet the requirement of a large amount of hot water of intermittent needs between cleaning Vehicle.
3, industrial cold and hot balancing machine group system of the present utility model, the rotating speed VFC to combined type wind cabinet chilled water coil blower fan and hot-water coil pipe blower fan according to the workshop temperature difference and humiture deviation, can realize the dynamic control of cooling and dehumidifying, guarantee the stable of intensification workshop temperature.
4, industrial cold and hot balancing machine group system of the present utility model, by the refrigeration duty of factory floor, thermic load, hot water load are shifted as required, can utilize few electric weight to meet a large amount of cold and hot place demands, enable to measure and effectively utilize, save fully the energy; System architecture is simple and reliable, and utilization rate of equipment and installations is high, and cost of investment is low, just can be by the energy expenditure of saving, the cost of recouping the investment about 1 year.
Accompanying drawing explanation
Fig. 1 is the structural representation of industrial cold and hot balancing machine group system of the present utility model;
Fig. 2 is the schematic diagram of the control device of industrial cold and hot balancing machine group system of the present utility model;
Fig. 3 is the control flow chart of industrial cold and hot balancing machine group system of the present utility model.
The cold and hot balance unit of the label of each parts in above figure: 100-, 110-compressor, 120-cold water evaporimeter, 130-hot water condenser, 140-electric T-shaped valve, 141-heating power expansion valve, 142-cross valve, 143-check valve, 150-gas-liquid separator, 160-evaporator fin, 161-outdoor fan, 200-cold wind subsystem, 210-refrigerant water pump, 220-combined type wind cabinet chilled water coil, 230-chilled water expansion tank, 300-hot blast subsystem, 310-heating agent water pump, 320-combined type wind cabinet hot-water coil pipe, 330-heat medium water expansion tank, the auxiliary heat engine group of 340-, the auxiliary heat-exchanger pump of 350-, 400-hot water subsystem, 410-hot water storage tank, 420-hot-tub, 430-entering water electromagnetic valve, 500-control device, 510-operational mode parameter setting module, the cold and hot balance unit of 520-control module, 530-humidity detects control module, 531-dry-bulb temperature sensor, 532-wet bulb temperature sensor, 533-cold wind fan frequency conversion controller, 540-intensification hot water detects control module, 541-heat accumulating water temperature sensor, 542-intensification workshop temperature sensor, 543-air-heater frequency-variable controller, 544-entering water electromagnetic valve driver.
The specific embodiment
In order to understand better technique scheme of the present utility model, below in conjunction with drawings and Examples, describe in detail further.Fig. 1 is that industrial cold and hot balancing machine group system of the present utility model is for embodiment of electron trade, comprise cold and hot balance unit 100, cold wind subsystem 200 for cool-down dehumidification workshop supply cold wind, hot blast subsystem 300 for intensification workshop supply hot blast, for the hot water subsystem 400 of hot-water supply between cleaning Vehicle, and control device 500; In the embodiment shown in fig. 1, described cold and hot balance unit 100 comprises the refrigerant circulation loop of the cold and hot configuration of equilibrium and the refrigerant circulation loop of heat pump configuration; The configuration that described control device 500 is controlled refrigerant circulation loop by electric T-shaped valve 140 is switched;
The refrigerant circulation loop of the described cold and hot configuration of equilibrium is from the exhaust outlet of compressor 110, by the cross valve 142 connecting successively, hot water condenser 130 and heating power expansion valve 141, be connected to the port A of electric T-shaped valve 140, via the cold water evaporimeter 120 and the check valve 143 that are connected to electric T-shaped valve 140 port C, by cross valve 142 and gas-liquid separator 150, be connected to the air entry of compressor 110 again;
The refrigerant circulation loop of described heat pump configuration is from the exhaust outlet of compressor 110, by the cross valve 142 connecting successively, hot water condenser 130 and heating power expansion valve 141, be connected to the port A of electric T-shaped valve 140, via the evaporator fin 160 that is connected to electric T-shaped valve 140 port B, by cross valve 142 and gas-liquid separator 150, be connected to the air entry of compressor 110 again;
The delivery port of described hot water condenser 130, successively by the hot water storage tank 410 of hot water subsystem 400 and the combined type wind cabinet hot-water coil pipe 320 of hot blast subsystem 300, through heating agent water pump 310, be connected to the water inlet of hot water condenser 130, form the heat medium water closed circuit of industrial cold and hot balancing machine group system; Described cold and hot balance unit 100 by heat transmission and be stored in hot water storage tank 410, and provides heat by heat medium water for hot blast subsystem 300 and hot water subsystem 400 by heat medium water;
The delivery port of described cold water evaporimeter 120, by the combined type wind cabinet chilled water coil 220 of cold wind subsystem, is connected to the water inlet of cold water evaporimeter 120 through refrigerant water pump 210, form the chilled water closed circuit of industrial cold and hot balancing machine group system; Described cold and hot balance unit 100 provides cold by chilled water for cold wind subsystem;
Described industrial cold and hot balancing machine group system is controlled by 500 pairs of cold and hot balance units 100 of control device, the balance that realizes the cooling and heating load between intensification workshop, cool-down dehumidification workshop and cleaning Vehicle shifts, and meets cooling and heating load and the humiture requirement in each workshop.
According to industrial cold and hot balancing machine group system of the present utility model embodiment, described electric T-shaped valve 140 is three-way electric regulating valves, described control device 500 can be according to the variation of cooling and heating load, by changing the assignment of traffic of electric T-shaped valve 140 port B and port C, dynamic adjustments flows through the refrigerant flow of cold water evaporimeter 120 and evaporator fin 160, realizes the more load balance of wide region and shifts.
In the embodiment of the of the present utility model industrial cold and hot balancing machine group system shown in Fig. 1, on described chilled water closed circuit and heat medium water closed circuit, be respectively equipped with chilled water expansion tank 230 and heat medium water expansion tank 330, can autobalance chilled water and the water yield and the pressure of heat medium water.
In the embodiment of the of the present utility model industrial cold and hot balancing machine group system shown in Fig. 1, described industrial cold and hot balancing machine group system is also provided with auxiliary heat engine group 340, described auxiliary heat engine group 340 is by auxiliary heat-exchanger pump 350, be connected in parallel in the water outlet and water return pipeline of heat medium water, when cold and hot balance unit 100 heating capacities are not enough, described auxiliary heat engine group 340 provides additional heat by heat medium water for hot blast subsystem and hot water subsystem.Described auxiliary heat engine group 340 can be air-source heat pump hot water group, can be also the Hot water units of electric heater, gas heater or other types.
An embodiment of the control device 500 of industrial cold and hot balancing machine group system of the present utility model as shown in Figure 2, comprise operational mode parameter setting module 510, cold and hot balance unit control module 520, humidity detects control module 530 and intensification hot water detects control module 540; The input of described cold and hot balance unit control module 520, is connected to operational mode parameter setting module 510 and intensification hot water and detects control module 540; The output of described cold and hot balance unit control module 520, is connected to compressor 110, electric T-shaped valve 140, refrigerant water pump 210 and heating agent water pump 310; Described humidity detects the input of control module 530, is connected to operational mode parameter setting module 510, dry-bulb temperature sensor 531 and wet bulb temperature sensor 532; Described humidity detects the output of control module 530, is connected to the blower fan of combined type wind cabinet chilled water coil 220 by cold wind fan frequency conversion controller 533; Described intensification hot water detects the input of control module 540, is connected to operational mode parameter setting module 510, intensification workshop temperature sensor 542 and heat accumulating water temperature sensor 541; Described intensification hot water detects the output of control module 540, is connected to the blower fan of combined type wind cabinet hot-water coil pipe 320 by air-heater frequency-variable controller 543, by entering water electromagnetic valve driver 544, is connected to entering water electromagnetic valve 430.
Fig. 3 is the flow chart of an embodiment of industrial cold and hot balancing machine group system control method of the present utility model, comprises the following steps:
S100: operational mode parameter setting module obtains heat accumulating water temperature upper limit set value Txs, water outlet temperature setting value Tcs, intensification workshop desired temperature Tss, cool-down dehumidification workshop desired temperature Tjs and humidity set point Tsd;
S200: according between intensification workshop, hot water cleaning Vehicle and the cooling and heating load state in cool-down dehumidification workshop, by operational mode parameter setting module, determine the operational mode of cold and hot balance unit, and corresponding intensification hot water priority status and/or cool-down dehumidification priority status are set, control cold and hot balance unit and enter the cold and hot configuration of equilibrium or heat pump configuration;
S300: the cold and hot configuration of equilibrium: the port A that cold and hot balance unit control module is controlled electric T-shaped valve is switched to port C, sets up the refrigerant circulation loop of the cold and hot configuration of equilibrium; Heat medium water pump startup, sets up the heat medium water circulation between hot water condenser, hot water storage tank and combined type wind cabinet hot-water coil pipe; Chilled water pump startup, sets up the chilled water circulation between combined type wind cabinet chilled water coil and cold water evaporimeter; The described cold and hot configuration of equilibrium comprises following 4 kinds of patterns:
Pattern 1: heat up in intensification workshop, cool-down dehumidification workshop needs to need hot water between cool-down dehumidification, cleaning Vehicle;
Pattern 2: heat up in intensification workshop, cool-down dehumidification workshop needs or not between cool-down dehumidification, cleaning Vehicle hot water;
Mode 3: intensification workshop does not need to heat up, cool-down dehumidification workshop needs to need hot water between cool-down dehumidification, cleaning Vehicle;
Pattern 4: intensification workshop does not need to heat up, cool-down dehumidification workshop needs or not between cool-down dehumidification, cleaning Vehicle hot water;
In this step, cold and hot balance unit control module 520 is switched to the cold and hot configuration of equilibrium by electric T-shaped valve 140 by cold and hot balance unit 100, the port A of electric T-shaped valve is switched to port C, compressor 110 starts, set up the refrigerant circulation loop of the cold and hot configuration of equilibrium: the air entry of the port A-> port C-> cold water evaporimeter 120-> check valve 143-> cross valve 142-> gas-liquid separator 150-> compressor 110 of exhaust outlet-> cross valve 142-> hot water condenser 130-> heating power expansion valve 141-> electric T-shaped valve 140 of compressor 110, cold and hot balance unit control module 520 is controlled heating agent water pump 310 and is started, and sets up the heat medium water circulation between hot water condenser 130, hot water storage tank 410 and combined type wind cabinet hot-water coil pipe 320, cold and hot balance unit control module 520 is controlled refrigerant water pump 210 and is started, and sets up the chilled water circulation between combined type wind cabinet chilled water coil 220 and cold water evaporimeter 120.The cold and hot configuration of equilibrium comprises pattern 1-4, in pattern 1-4, the high-temperature high-pressure gas refrigerant that compressor 110 is discharged arrives hot water condenser 130 by cross valve 142, by 310 circulations of heating agent water pump, transfer of heat, in combined type wind cabinet hot-water coil pipe 320 and hot water storage tank 410, is heated up and/or cleaning workshop hot water is provided for the workshop of heating up.Then, cold-producing medium carries out throttling by heating power expansion valve 141, after throttling, arrive electric T-shaped valve 140, the port A of electric T-shaped valve 140 is switched to port C, cold-producing medium flow into cold water evaporimeter 120 by port C, by 210 circulations of refrigerant water pump, cold is transferred in combined type wind cabinet chilled water coil 220, for cool-down dehumidification is carried out in cool-down dehumidification workshop.
S320: if operational mode is pattern 1: intensification hot water detects control module judgement intensification hot water priority status, according to the temperature deviation in heat accumulating water temperature and intensification workshop, regulates hot-water coil pipe rotation speed of fan, controls and cleans hot water supply; Humidity detects control module judgement cool-down dehumidification priority status, according to humiture deviation, regulates the rotation speed of fan of chilled water coil;
S340: if operational mode is pattern 2: intensification hot water detects control module according to intensification workshop temperature deviation, regulates the rotation speed of fan of hot-water coil pipe; Humidity detects control module judgement cool-down dehumidification priority status, according to humiture deviation, regulates the rotation speed of fan of chilled water coil;
S360: if operational mode is mode 3: intensification hot water detects control module relatively heat accumulating water temperature and water outlet temperature setting value, controls and cleans hot water supply; Humidity detects control module judgement cool-down dehumidification priority status, according to humiture deviation, regulates the rotation speed of fan of chilled water coil;
S380: if operational mode is pattern 4: humidity detects control module judgement cool-down dehumidification priority status, according to humiture deviation, regulates the rotation speed of fan of chilled water coil;
S400: heat pump configuration: the port A that cold and hot balance unit control module is controlled electric T-shaped valve is switched to port B, sets up the refrigerant circulation loop of heat pump configuration; Heat medium water pump startup, sets up the heat medium water circulation between hot water condenser, hot water storage tank and combined type wind cabinet hot-water coil pipe; The described cold and hot configuration of equilibrium comprises following 3 kinds of patterns:
Pattern 5: heating up in intensification workshop, does not work and maintain the original state in cool-down dehumidification workshop, need hot water between cleaning Vehicle;
Pattern 6: intensification workshop does not need to heat up, do not work and maintain the original state in cool-down dehumidification workshop, need hot water between cleaning Vehicle;
Mode 7: heating up in intensification workshop, does not work and maintain the original state in cool-down dehumidification workshop, do not need hot water between cleaning Vehicle;
In this step, cold and hot balance unit control module 520 is switched to heat pump configuration by electric T-shaped valve 140 by cold and hot balance unit 100, the port A of electric T-shaped valve is switched to port B, compressor 110 starts, set up the refrigerant circulation loop of heat pump configuration: the air entry of the port A-> port B-> evaporator fin 160-> cross valve 142-> gas-liquid separator 150-> compressor 110 of exhaust outlet-> cross valve 142-> hot water condenser 130-> heating power expansion valve 141-> electric T-shaped valve 140 of compressor 110, cold and hot balance unit control module 520 is controlled heating agent water pump 310 and is started, and sets up the heat medium water circulation between hot water condenser 130, hot water storage tank 410 and combined type wind cabinet hot-water coil pipe 320.Heat pump configuration comprises pattern 5-7, in pattern 5-7, the high-temperature high-pressure gas refrigerant that compressor 110 is discharged arrives hot water condenser 130 by cross valve 142, by heating agent water pump, circulate, transfer of heat, in combined type wind cabinet hot-water coil pipe 320 and hot water storage tank 410, is heated up and/or cleaning workshop hot water is provided for the workshop of heating up.Then, cold-producing medium enters heating power expansion valve 141 and carries out throttling, arrives the port A of electric T-shaped valve 140 after throttling, because cool-down dehumidification workshop does not need work, the port A of electric T-shaped valve 140 is switched to port B, and cold-producing medium flow into evaporator fin 160 by port B; By the forced circulation of outdoor fan 161, cold-producing medium absorbs in air after heat gasification from outdoor environment, then gets back to compressor 110 by cross valve 142 and gas-liquid separator 150.
S420: if operational mode is pattern 5: intensification hot water detects control module judgement intensification hot water priority status, according to the temperature deviation in heat accumulating water temperature and intensification workshop, regulates the rotation speed of fan of hot-water coil pipe and controls the supply of cleaning hot water;
S440: if operational mode is pattern 6: intensification hot water detects control module relatively heat accumulating water temperature and water outlet temperature setting value, controls to hot-water supply between cleaning Vehicle by entering water electromagnetic valve;
In this step, intensification hot water detects control module 540 and detects in real time the heat accumulating water temperature Txc of hot water storage tank 410, heat accumulating water temperature Txc and water outlet temperature setting value Tcs are compared, by entering water electromagnetic valve driver 544, control entering water electromagnetic valve 430: if Txc < is Tcs, close entering water electromagnetic valve 430, hot water storage tank 410 enters accumulation of heat soaking condition; If Txc >=Tcs, opens entering water electromagnetic valve 430, the hot water of hot water storage tank is added in the hot-tub 420 between cleaning Vehicle.
S460: if operational mode is mode 7: intensification hot water detects control module according to intensification workshop temperature deviation, regulates the rotation speed of fan of hot-water coil pipe.
In this step, intensification hot water detects control module 540 and detects in real time heat accumulating water temperature Txc and the intensification workshop temperature T sw of hot water storage tank 410, workshop temperature T sw and intensification workshop desired temperature Tss relatively heat up, according to temperature deviation, regulate the output frequency of air-heater frequency-variable controller 543, the rotation speed of fan of dynamic adjustments combined type wind cabinet hot-water coil pipe 320: if Tsw < is Tss-3, the blower fan high-speed cruising of combined type wind cabinet hot-water coil pipe 320; If Tss-1 > is Tsw >=Tss-3, the operation of the blower fan middling speed of combined type wind cabinet hot-water coil pipe 320; If Tss+1 > is Tsw >=Tss-1, the blower fan low cruise of combined type wind cabinet hot-water coil pipe 320; If Tsw >=Tss+1, the blower fan of combined type wind cabinet hot-water coil pipe 320 is out of service.
S500: intensification hot water detects control module 540 relatively heat accumulating water temperature Txc and water tank water temperature higher limit Txs, if Txc > is Txs, to cold and hot balance unit control module 520, send hot water storage tank overtemperature signal, control compressor 110 and shut down, cold and hot balance unit 100 utilizes the heat of hot water storage tank 410 savings to continue to carry out intensification workshop and heats up and produce the hot water process of cleaning; Until heat accumulating water temperature Txc≤water outlet temperature setting value Tcs restarts compressor 110.
According to an embodiment of industrial cold and hot balancing machine group system control method of the present utility model, described step S320 comprises following action:
S321: humidity detects control module 530 and detects in real time dry-bulb temperature Tgq and the wet-bulb temperature Tsq in cool-down dehumidification workshop, poor by according to dry-bulb temperature Tgq and wet-bulb temperature Tsq, calculate or table look-up and obtain the relative humidity RH in cool-down dehumidification workshop, according to cool-down dehumidification priority status, control dehumidifying and cooling process:
S322: if cool-down dehumidification priority status is chosen as cooling priority status, cold wind fan frequency conversion controller 533 output high-frequency current, drive combined type wind cabinet chilled water coil 220 blower fan high-speed cruisings, strengthen the refrigeration of unit, cool-down dehumidification workshop is lowered the temperature, until Tgq≤Tjs turns automatic cool-down dehumidification state and continues operation;
S323: if cool-down dehumidification priority status is chosen as dehumidifying priority status, cold wind fan frequency conversion controller 533 output low frequency rate electric currents, drive combined type wind cabinet chilled water coil 220 blower fan low cruises, strengthen the effect on moisture extraction of unit, dehumidified in cool-down dehumidification workshop, until RH≤RHs turns automatic cool-down dehumidification state and continues operation;
S324: otherwise, humidity detects control module 530 and carries out automatic cool-down dehumidification control procedure: dry-bulb temperature Tgq and relative humidity RH are compared with cooling desired temperature Tjs and humidity set point RHs respectively, according to the output frequency of humiture deviation dynamic adjustments cold wind fan frequency conversion controller 533, the rotating speed of inorganic adjusting combined type wind cabinet chilled water coil 220 blower fans, reach the dynamic equilibrium of dehumidifying and cooling: if 3 ℃ of Tgq-Tjs <, and during RH-RHs > 10%, combined type wind cabinet chilled water coil 220 blower fans reduce the speed of service, strengthen the moisture removal of unit, if 5 ℃ of Tgq-Tjs >, and during humidity RH-RHs < 5%, combined type wind cabinet chilled water coil 220 blower fans improve the speeds of service, strengthen the refrigeration of unit, reduce the moisture removal of unit, otherwise combined type wind cabinet chilled water coil 220 blower fans maintain the current speed of service, the balanced cool-down dehumidification of unit, until the humiture in cool-down dehumidification workshop reaches the scope of setting,
S330: intensification hot water detects control module 540 and detects in real time heat accumulating water temperature Txc and the intensification workshop temperature T sw of hot water storage tank 410, controls the process of workshop intensification and hot water preparing according to intensification hot water priority status:
S331: heat up preferential if intensification hot water priority status is chosen as workshop, when Tsw < Tss-3, by entering water electromagnetic valve driver 544, control and close entering water electromagnetic valve 430, stop to moisturizing in hot-tub 420, heat supplement in hot water storage tank 410, to combined type wind cabinet hot-water coil pipe 320, improves heating effect and firing rate; When Tsw >=Tss-1, by entering water electromagnetic valve driver 544, control and open entering water electromagnetic valve 430, to moisturizing in hot-tub 420;
S332: hot water is preferential if intensification hot water priority status is chosen as cleaning, close the blower fan of combined type wind cabinet hot-water coil pipe 320, by entering water electromagnetic valve driver 544, control and open entering water electromagnetic valve 430, in hot-tub 420, supply water, until after the water in hot-tub 420 reaches demand, then the blower fan of opening combined type wind cabinet hot-water coil pipe 320 carries out workshop intensification;
S333: otherwise, intensification hot water detects control module 540 and carries out automatic heating hot water control procedure, heat up and produce to clean and carry out with hot water simultaneously in intensification workshop: intensification hot water detects control module 540 relatively heat up workshop temperature T sw and intensification workshop desired temperature Tss, according to temperature deviation, regulate the output frequency of air-heater frequency-variable controller 543, the rotation speed of fan of dynamic adjustments combined type wind cabinet hot-water coil pipe 320: if Tsw < is Tss-3, the blower fan high-speed cruising of combined type wind cabinet hot-water coil pipe 320; If Tss-1 > is Tsw >=Tss-3, the operation of the blower fan middling speed of combined type wind cabinet hot-water coil pipe 320; If Tss+1 > is Tsw >=Tss-1, the blower fan low cruise of combined type wind cabinet hot-water coil pipe 320; If Tsw >=Tss+1, the blower fan of combined type wind cabinet hot-water coil pipe 320 is out of service;
S334: intensification hot water detects control module 540 heat accumulating water temperature Txc and water outlet temperature setting value Tcs are compared, by entering water electromagnetic valve driver 544, control entering water electromagnetic valve 430: if Txc < is Tcs, close entering water electromagnetic valve 430, hot water storage tank 410 enters accumulation of heat soaking condition; If Txc >=Tcs, opens entering water electromagnetic valve 430, to hot-water supply between cleaning Vehicle.
According to an embodiment of industrial cold and hot balancing machine group system control method of the present utility model, described step S340 comprises following action:
S341: humidity detects control module 530 and detects in real time dry-bulb temperature Tgq and the wet-bulb temperature Tsq in cool-down dehumidification workshop, poor by according to dry-bulb temperature Tgq and wet-bulb temperature Tsq, calculate or table look-up and obtain the relative humidity RH in cool-down dehumidification workshop, according to cool-down dehumidification priority status, control dehumidifying and cooling process:
S342: if cool-down dehumidification priority status is chosen as cooling priority status, cold wind fan frequency conversion controller 533 output high-frequency current, drive combined type wind cabinet chilled water coil 220 blower fan high-speed cruisings, strengthen the refrigeration of unit, cool-down dehumidification workshop is lowered the temperature, until Tgq≤Tjs turns automatic cool-down dehumidification state and continues operation;
S343: if cool-down dehumidification priority status is chosen as dehumidifying priority status, cold wind fan frequency conversion controller 533 output low frequency rate electric currents, drive combined type wind cabinet chilled water coil 220 blower fan low cruises, strengthen the effect on moisture extraction of unit, dehumidified in cool-down dehumidification workshop, until RH≤RHs turns automatic cool-down dehumidification state and continues operation;
S344: otherwise, humidity detects control module 530 and carries out automatic cool-down dehumidification control procedure: dry-bulb temperature Tgq and relative humidity RH are compared with cooling desired temperature Tjs and humidity set point RHs respectively, according to the output frequency of humiture deviation dynamic adjustments cold wind fan frequency conversion controller 533, the rotating speed of inorganic adjusting combined type wind cabinet chilled water coil 220 blower fans, reach the dynamic equilibrium of dehumidifying and cooling: if 3 ℃ of Tgq-Tjs <, and during RH-RHs > 10%, combined type wind cabinet chilled water coil 220 blower fans reduce the speed of service, strengthen the moisture removal of unit, if 5 ℃ of Tgq-Tjs >, and during humidity RH-RHs < 5%, combined type wind cabinet chilled water coil 220 blower fans improve the speeds of service, strengthen the refrigeration of unit, reduce the moisture removal of unit, otherwise combined type wind cabinet chilled water coil 220 blower fans maintain the current speed of service, the balanced cool-down dehumidification of unit, until the humiture in cool-down dehumidification workshop reaches the scope of setting,
S345: intensification hot water detects control module 540 and detects in real time heat accumulating water temperature Txc and the intensification workshop temperature T sw of hot water storage tank 410, workshop temperature T sw and intensification workshop desired temperature Tss relatively heat up, according to temperature deviation, regulate the output frequency of air-heater frequency-variable controller 543, the rotation speed of fan of dynamic adjustments combined type wind cabinet hot-water coil pipe 320:
S346: if Tsw < is Tss-3, the blower fan high-speed cruising of combined type wind cabinet hot-water coil pipe 320; If Tss-1 > is Tsw >=Tss-3, the operation of the blower fan middling speed of combined type wind cabinet hot-water coil pipe 320; If Tss+1 > is Tsw >=Tss-1, the blower fan low cruise of combined type wind cabinet hot-water coil pipe 320; If Tsw >=Tss+1, the blower fan of combined type wind cabinet hot-water coil pipe 320 is out of service.
According to an embodiment of industrial cold and hot balancing machine group system control method of the present utility model, described step S360 comprises following action:
S361: humidity detects control module 530 and detects in real time dry-bulb temperature Tgq and the wet-bulb temperature Tsq in cool-down dehumidification workshop, poor by according to dry-bulb temperature Tgq and wet-bulb temperature Tsq, calculate or table look-up and obtain the relative humidity RH in cool-down dehumidification workshop, according to cool-down dehumidification priority status, control dehumidifying and cooling process:
S362: if cool-down dehumidification priority status is chosen as cooling priority status, cold wind fan frequency conversion controller 533 output high-frequency current, drive combined type wind cabinet chilled water coil 220 blower fan high-speed cruisings, strengthen the refrigeration of unit, cool-down dehumidification workshop is lowered the temperature, until Tgq≤Tjs turns automatic cool-down dehumidification state and continues operation;
S363: if cool-down dehumidification priority status is chosen as dehumidifying priority status, cold wind fan frequency conversion controller 533 output low frequency rate electric currents, drive combined type wind cabinet chilled water coil 220 blower fan low cruises, strengthen the effect on moisture extraction of unit, dehumidified in cool-down dehumidification workshop, until RH≤RHs turns automatic cool-down dehumidification state and continues operation;
S364: otherwise, humidity detects control module 530 and carries out automatic cool-down dehumidification control procedure: dry-bulb temperature Tgq and relative humidity RH are compared with cooling desired temperature Tjs and humidity set point RHs respectively, according to the output frequency of humiture deviation dynamic adjustments cold wind fan frequency conversion controller 533, the rotating speed of inorganic adjusting combined type wind cabinet chilled water coil 220 blower fans, reach the dynamic equilibrium of dehumidifying and cooling: if 3 ℃ of Tgq-Tjs <, and during RH-RHs > 10%, combined type wind cabinet chilled water coil 220 blower fans reduce the speed of service, strengthen the moisture removal of unit, if 5 ℃ of Tgq-Tjs >, and during humidity RH-RHs < 5%, combined type wind cabinet chilled water coil 220 blower fans improve the speeds of service, strengthen the refrigeration of unit, reduce the moisture removal of unit, otherwise combined type wind cabinet chilled water coil 220 blower fans maintain the current speed of service, the balanced cool-down dehumidification of unit, until the humiture in cool-down dehumidification workshop reaches the scope of setting,
S365: intensification hot water detects control module 540 and detects in real time the heat accumulating water temperature Txc of hot water storage tank 410, heat accumulating water temperature Txc and water outlet temperature setting value Tcs are compared, by entering water electromagnetic valve driver 544, control entering water electromagnetic valve 430: if Txc < is Tcs, close entering water electromagnetic valve 430, hot water storage tank 410 enters accumulation of heat soaking condition; If Txc >=Tcs, opens entering water electromagnetic valve 430, to hot-water supply between cleaning Vehicle.
According to an embodiment of industrial cold and hot balancing machine group system control method of the present utility model, described step S380 comprises following action:
S381: humidity detects control module 530 and detects in real time dry-bulb temperature Tgq and the wet-bulb temperature Tsq in cool-down dehumidification workshop, poor by according to dry-bulb temperature Tgq and wet-bulb temperature Tsq, calculate or table look-up and obtain the relative humidity RH in cool-down dehumidification workshop, according to cool-down dehumidification priority status, control dehumidifying and cooling process:
S382: if cool-down dehumidification priority status is chosen as cooling priority status, cold wind fan frequency conversion controller 533 output high-frequency current, drive combined type wind cabinet chilled water coil 220 blower fan high-speed cruisings, strengthen the refrigeration of unit, cool-down dehumidification workshop is lowered the temperature, until Tgq≤Tjs turns automatic cool-down dehumidification state and continues operation;
S383: if cool-down dehumidification priority status is chosen as dehumidifying priority status, cold wind fan frequency conversion controller 533 output low frequency rate electric currents, drive combined type wind cabinet chilled water coil 220 blower fan low cruises, strengthen the effect on moisture extraction of unit, dehumidified in cool-down dehumidification workshop, until RH≤RHs turns automatic cool-down dehumidification state and continues operation;
S384: otherwise, humidity detects control module 530 and carries out automatic cool-down dehumidification control procedure: dry-bulb temperature Tgq and relative humidity RH are compared with cooling desired temperature Tjs and humidity set point RHs respectively, according to the output frequency of humiture deviation dynamic adjustments cold wind fan frequency conversion controller 533, the rotating speed of inorganic adjusting combined type wind cabinet chilled water coil 220 blower fans, reach the dynamic equilibrium of dehumidifying and cooling: if 3 ℃ of Tgq-Tjs <, and during RH-RHs > 10%, combined type wind cabinet chilled water coil 220 blower fans reduce the speed of service, strengthen the moisture removal of unit, if 5 ℃ of Tgq-Tjs >, and during humidity RH-RHs < 5%, combined type wind cabinet chilled water coil 220 blower fans improve the speeds of service, strengthen the refrigeration of unit, reduce the moisture removal of unit, otherwise combined type wind cabinet chilled water coil 220 blower fans maintain the current speed of service, the balanced cool-down dehumidification of unit, until the humiture in cool-down dehumidification workshop reaches the scope of setting.
According to an embodiment of industrial cold and hot balancing machine group system control method of the present utility model, described step S420 comprises following action:
S421: intensification hot water detects control module 540 and detects in real time heat accumulating water temperature Txc and the intensification workshop temperature T sw of hot water storage tank 410, controls the process of workshop intensification and hot water preparing according to intensification hot water priority status:
S422: heat up preferential if intensification hot water priority status is chosen as workshop, when Tsw < Tss-3, by entering water electromagnetic valve driver 544, control and close entering water electromagnetic valve 430, stop to moisturizing in hot-tub 420, heat supplement in hot water storage tank 410, to combined type wind cabinet hot-water coil pipe 320, improves heating effect and firing rate; When Tsw >=Tss-1, by entering water electromagnetic valve driver 544, control and open entering water electromagnetic valve 430, to moisturizing in hot-tub 420;
S423: hot water is preferential if intensification hot water priority status is chosen as cleaning, close the blower fan of combined type wind cabinet hot-water coil pipe 320, by entering water electromagnetic valve driver 544, control and open entering water electromagnetic valve 430, in hot-tub 420, supply water, until after the water in hot-tub 420 reaches demand, then the blower fan of opening combined type wind cabinet hot-water coil pipe 320 carries out workshop intensification;
S424: otherwise, intensification hot water detects control module 540 and carries out automatic heating hot water control procedure, heat up and produce to clean and carry out with hot water simultaneously in intensification workshop: intensification hot water detects control module 540 relatively heat up workshop temperature T sw and intensification workshop desired temperature Tss, according to temperature deviation, regulate the output frequency of air-heater frequency-variable controller 543, the rotation speed of fan of dynamic adjustments combined type wind cabinet hot-water coil pipe 320: if Tsw < is Tss-3, the blower fan high-speed cruising of combined type wind cabinet hot-water coil pipe 320; If Tss-1 > is Tsw >=Tss-3, the operation of the blower fan middling speed of combined type wind cabinet hot-water coil pipe 320; If Tss+1 > is Tsw >=Tss-1, the blower fan low cruise of combined type wind cabinet hot-water coil pipe 320; If Tsw >=Tss+1, the blower fan of combined type wind cabinet hot-water coil pipe 320 is out of service;
S425: intensification hot water detects control module 540 heat accumulating water temperature Txc and water outlet temperature setting value Tcs are compared, by entering water electromagnetic valve driver 544, control entering water electromagnetic valve 430: if Txc < is Tcs, close entering water electromagnetic valve 430, hot water storage tank 410 enters accumulation of heat soaking condition; If Txc >=Tcs, opens entering water electromagnetic valve 430, to hot-water supply between cleaning Vehicle.
Those of ordinary skill in the art will be appreciated that; above embodiment is only for the technical solution of the utility model is described; and be not used as restriction of the present utility model; any variation of the above embodiment being done based on connotation of the present utility model, modification, all will drop in the protection domain of claim of the present utility model.
Claims (4)
1. an industrial cold and hot balancing machine group system, comprises cold and hot balance unit, is the cold wind subsystem of cool-down dehumidification workshop supply cold wind, is the hot blast subsystem of intensification workshop supply hot blast, and is the hot water subsystem of hot-water supply between cleaning Vehicle, it is characterized in that:
Described cold and hot balance unit comprises the refrigerant circulation loop of the cold and hot configuration of equilibrium and the refrigerant circulation loop of heat pump configuration; The configuration that described control device is controlled refrigerant circulation loop by electric T-shaped valve is switched;
The refrigerant circulation loop of the described cold and hot configuration of equilibrium is from the exhaust outlet of compressor, by the cross valve connecting successively, hot water condenser and heating power expansion valve, be connected to the port A of electric T-shaped valve, via the cold water evaporimeter and the check valve that are connected to electric T-shaped valve port C, by cross valve and gas-liquid separator, be connected to the air entry of compressor again;
The refrigerant circulation loop of described heat pump configuration is from the exhaust outlet of compressor, by the cross valve connecting successively, hot water condenser and heating power expansion valve, be connected to the port A of electric T-shaped valve, via the evaporator fin that is connected to electric T-shaped valve port B, by cross valve and gas-liquid separator, be connected to the air entry of compressor again;
The delivery port of described hot water condenser, successively by the hot water storage tank of hot water subsystem and the combined type wind cabinet hot-water coil pipe of hot blast subsystem, through heating agent water pump, be connected to the water inlet of hot water condenser, form the heat medium water closed circuit of industrial cold and hot balancing machine group system; Described cold and hot balance unit by heat transmission and be stored in hot water storage tank, and provides heat by heat medium water for hot blast subsystem and hot water subsystem by heat medium water;
The delivery port of described cold water evaporimeter, by the combined type wind cabinet chilled water coil of cold wind subsystem, is connected to the water inlet of cold water evaporimeter through refrigerant water pump, form the chilled water closed circuit of industrial cold and hot balancing machine group system; Described cold and hot balance unit provides cold by chilled water for cold wind subsystem;
Described industrial cold and hot balancing machine group system carries out thermal energy exchange by cold and hot balance unit, and the balance that realizes the cooling and heating load between intensification workshop, cool-down dehumidification workshop and cleaning Vehicle shifts, and meets cooling and heating load and the humiture requirement in each workshop.
2. industrial cold and hot balancing machine group system according to claim 1, it is characterized in that described electric T-shaped valve is three-way electric regulating valve, described industrial cold and hot balancing machine group system can be according to the variation of cooling and heating load, by changing the assignment of traffic of electric T-shaped valve port B and port C, dynamic adjustments flows through the refrigerant flow of cold water evaporimeter and evaporator fin.
3. industrial cold and hot balancing machine group system according to claim 1, it is characterized in that on described chilled water closed circuit and heat medium water closed circuit, be respectively equipped with chilled water expansion tank and heat medium water expansion tank, can autobalance chilled water and the water yield and the pressure of heat medium water.
4. according to the industrial cold and hot balancing machine group system described in claim 1,2 or 3, it is characterized in that described industrial cold and hot balancing machine group system is also provided with auxiliary heat engine group, described auxiliary heat engine group is by auxiliary heat-exchanger pump, be connected in parallel in the water outlet and water return pipeline of heat medium water, when cold and hot balance unit heating capacity is not enough, described auxiliary heat engine group provides additional heat by heat medium water for hot blast subsystem and hot water subsystem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420421845.3U CN204006861U (en) | 2014-07-29 | 2014-07-29 | A kind of industrial cold and hot balancing machine group system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420421845.3U CN204006861U (en) | 2014-07-29 | 2014-07-29 | A kind of industrial cold and hot balancing machine group system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204006861U true CN204006861U (en) | 2014-12-10 |
Family
ID=52046853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420421845.3U Expired - Lifetime CN204006861U (en) | 2014-07-29 | 2014-07-29 | A kind of industrial cold and hot balancing machine group system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204006861U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132491A (en) * | 2014-07-29 | 2014-11-05 | 江苏天舒电器有限公司 | Industrial cold and hot balance unit system and control method thereof |
| CN109405523A (en) * | 2018-10-10 | 2019-03-01 | 江苏天舒电器有限公司 | A kind of grain heat-drying heat pump hot blast stove system |
| CN109405522A (en) * | 2018-10-10 | 2019-03-01 | 江苏天舒电器有限公司 | A kind of heat pump thermal storage defrosting system for grain heat-drying |
| WO2022135334A1 (en) * | 2020-12-24 | 2022-06-30 | 李囿桦 | Directly cooled ice-making system for use in balancing compressor load and control method for system |
-
2014
- 2014-07-29 CN CN201420421845.3U patent/CN204006861U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132491A (en) * | 2014-07-29 | 2014-11-05 | 江苏天舒电器有限公司 | Industrial cold and hot balance unit system and control method thereof |
| CN104132491B (en) * | 2014-07-29 | 2016-06-01 | 江苏天舒电器有限公司 | A kind of industrial cold and hot equilibrator group system and control method thereof |
| CN109405523A (en) * | 2018-10-10 | 2019-03-01 | 江苏天舒电器有限公司 | A kind of grain heat-drying heat pump hot blast stove system |
| CN109405522A (en) * | 2018-10-10 | 2019-03-01 | 江苏天舒电器有限公司 | A kind of heat pump thermal storage defrosting system for grain heat-drying |
| WO2022135334A1 (en) * | 2020-12-24 | 2022-06-30 | 李囿桦 | Directly cooled ice-making system for use in balancing compressor load and control method for system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100984831B1 (en) | Cooling and heating system in each household using heat sources from combined heat and power(chp) and district heating | |
| CN102777981B (en) | Energy-saving air-conditioning system used for communication base station and capable of supplying air in object-oriented mode and running method thereof | |
| CN108834366B (en) | Air conditioning system of data machine room | |
| CN205245471U (en) | Data center air cooling radiation system's waste heat recovery system | |
| CN204006861U (en) | A kind of industrial cold and hot balancing machine group system | |
| CN113654113B (en) | Heat pump air conditioner with dehumidification function | |
| CN102032632A (en) | Novel energy resource air conditioning mode and system | |
| CN103994601A (en) | Independent temperature and humidity control air-conditioning system with heat recovery function | |
| CN103225861B (en) | Cold and hot amount storage type solar airconditioning system | |
| CN106610063B (en) | A kind of double cold sources of modularized design integrate cold station system | |
| CN102519139B (en) | Air source heat pump system for providing direct high temperature air | |
| CN104089444B (en) | A kind of industrial cold and hot balancing machine group system control method and control device thereof | |
| CN101886834B (en) | Constant-temperature constant-moisture air-conditioning system of constant energy type | |
| CN102735007B (en) | All-year cold load energy-saving support system for nuclear waste plant processes of nuclear power station | |
| CN106765752A (en) | A kind of solar energy photovoltaic panel and solution-type air-conditioning energy storage co-feeding system and implementation | |
| CN104132491A (en) | Industrial cold and hot balance unit system and control method thereof | |
| CN205279321U (en) | Full heat energy air conditioning system based on new forms of energy | |
| CN208382618U (en) | A kind of thermal power plant UTILIZATION OF VESIDUAL HEAT IN heat pump system | |
| CN106594927A (en) | Solar photovoltaic panel and solution type air conditioner cogeneration system and implementation method | |
| CN203657115U (en) | Energy-saving dual-buried pipe geothermal heat pump cooling air conditioner system | |
| CN207350614U (en) | A kind of solar heat pump multi-generation system | |
| CN202915491U (en) | Air conditioner refrigerant energy-saving device for machine rooms | |
| CN207065824U (en) | A kind of network computer room four-pipe system simultaneous air-conditioning device | |
| CN206398875U (en) | A kind of double low-temperature receivers integrated cold station system of modularized design | |
| CN111295083A (en) | Indirect evaporative cooling air conditioning unit based on solar absorption refrigeration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |