CN104633977A - Multipurpose energy balance unit - Google Patents
Multipurpose energy balance unit Download PDFInfo
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- CN104633977A CN104633977A CN201410774632.3A CN201410774632A CN104633977A CN 104633977 A CN104633977 A CN 104633977A CN 201410774632 A CN201410774632 A CN 201410774632A CN 104633977 A CN104633977 A CN 104633977A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The invention belongs to the field of new energy resource and energy conservation and environment protection and provides a multipurpose energy balance unit. The multipurpose energy balance unit comprises a compressor, a first hot water heat exchanger, a second hot water heat exchanger, a third hot water heat exchanger, a drying and filtering device, a restriction choke, a cold water heat exchanger and a vapor-liquid separator which are connected through a pipeline in series. According to the multipurpose energy balance unit, water serves as direct cold and hot sources of a refrigerant, and at the area where the cold source and the hot source are needed at the same time, the hot water heat exchangers enable heat to be used in thermal machining or life using through circulating water; the cold water heat exchanger enables the cooling capacity to be used in freezing, refrigerating, cooling and the like through the circulating water; when needed, cold water or hot water can be stored in a cold tank or a heat tank; when cold and heat are unbalanced at the use tail end of the cold water heat exchanger or the use tail ends of the hot water heat exchangers, a cold and hot balancer can be used for enabling the unnecessary cold capacity or heat to be used in other purposes, cold and heat balance of a heat balance system is guaranteed, the energy efficiency ratio of the unit is increased, and environment protection and energy conservation are achieved.
Description
Technical field
The invention belongs to new forms of energy and energy-conserving and environment-protective field, particularly relate to and need cold and heat at the same time, for meeting industrial production and daily civilian hot-cool demand field, more particularly, a kind ofly relate to the cold in system and heat balance, system cloud gray model can be met according to actual conditions unit refrigerating capacity and heating capacity simultaneously, as refrigerating capacity or heating capacity have unnecessary, by cold and hot balancer carry out balance use application system.
Background technology
2013-2017 distribution in China formula energy industry potential of demand and Potential Prediction analysis report show, and in recent years, developed country's distributed energy development is swift and violent.Government of developed country is led by planning, technical support, preferential policy and set up reasonable prices mechanism and unified Grid-connection standards, effectively promote the development of distributed energy, distributed energy resource system accounting in whole energy resource system improves constantly, and wherein European Union's distributed energy accounting about reaches 10%.China is populous, and own resource is limited, and existing using energy source pattern is difficult to continuous and effective efficiency utilization, and energy dissipation is serious, the strategy of sustainable development of serious restriction China.
Traditional air-conditioning system is in refrigeration or when heating, all only cold or heat are utilized separately, when cooling in summer, the heat of heat source side is not utilized effectively in air or water by fin radiator or waterway circulating heat radiation, when heating in the winter time, the cold of low-temperature receiver side is not utilized effectively in air or water by fin radiator or waterway circulating heat radiation.Traditional energy utilization mode, fail to recycle cold and hot amount, Energy Efficiency Ratio is low, namely be by unnecessary or temporary transient unwanted cold or heat directly discharges in atmosphere or in water, energy directly runs off waste, fail whole cold and hot amount demand system to consider by an overall hot-cool demand balance sysmte, circulation comprehensive is applied, and avoids cold heat waste.If effectively utilize the energy of discharge loss part, its cold heat balance used or stores, using end in conjunction with various cold and hot amount, expand the scope of application of its cold and hot amount, improve utilization rate, effectively can improve existing using energy source pattern, General Promotion existing resource utilization rate.
Summary of the invention
The object of the present invention is to provide
a kind of multipurpose energy balance unitbe intended to solve needs cold also to need heat and the region hot-cool demand equilibrium problem of cold or caloric requirement different temperatures simultaneously simultaneously, emphasis solves industrial production and dailyly civilianly needs the hot-cool demand equilibrium problem freezing and need to heat place simultaneously, improve the cold and hot amount utilization rate of district system, improve efficiency, energy-conserving and environment-protective, economize energy, cost of reducing investment outlay.
The present invention realizes like this.
a kind of multipurpose energy balance unit, its compressor 1 with pipeline successively with the first check valve 2, first hot water heat exchanger 3, second hot water heat exchanger 4, 3rd hot water heat exchanger 5, device for drying and filtering 6, first magnetic valve 7, flow controller 8, second magnetic valve 9, cold-water heat exchanger 10, second check valve 11, gas-liquid separator 12 is connected in series, bypass respectively imported and exported by described first check valve 2 the 7th magnetic valve 17 and the 8th magnetic valve 18, described first hot water heat exchanger 3 water side-entrance and the second water circulating pump 35 are connected in series, described second hot water heat exchanger 4 water side-entrance and the 3rd water circulating pump 36 are connected in series, described 3rd hot water heat exchanger 5 water side-entrance and the 4th water circulating pump 37 are connected in series, bypass respectively imported and exported by described first magnetic valve 7 has the 15 magnetic valve the 25 and the 17 magnetic valve 27 to be connected in parallel with cold and hot balancer 33, bypass respectively imported and exported by described second magnetic valve 9 has the 16 magnetic valve the 26 and the 18 magnetic valve 28 to be connected in parallel with cold and hot balancer 33, described cold and hot balancer 33 water side is imported and exported and is connected in series with the 5th water circulating pump 38, described cold and hot balancer 33 fluorine side is imported and exported and is connected in series with the 19 magnetic valve the 29 and the 20 magnetic valve 30 respectively, described cold-water heat exchanger 10 water side is imported and exported and is connected in series with the first water circulating pump 34, bypass respectively imported and exported by described second check valve 11 the 5th magnetic valve 15 and the 6th magnetic valve 16, bypass is imported and exported in described cold-water heat exchanger 10 water side has the 3rd magnetic valve 13 and the 4th magnetic valve 14 to be connected in parallel with cold tank 31, bypass is imported and exported in described first hot water heat exchanger 3 water side has the 9th magnetic valve 19 and the tenth magnetic valve 20 to be connected in parallel with heat tank 32, bypass is imported and exported in described second hot water heat exchanger 4 water side has the 11 magnetic valve the 21 and the 12 magnetic valve 22 to be connected in parallel with heat tank 32, bypass is imported and exported in described 3rd hot water heat exchanger 5 water side has the 13 magnetic valve the 23 and the 14 magnetic valve 24 to be connected in parallel with heat tank 32.
Above-mentioned first hot water heat exchanger 3 adopts plate type heat exchanger, double pipe heat exchanger, the shell and tube exchanger of cold water heat exchange.
Above-mentioned second hot water heat exchanger 4 adopts plate type heat exchanger, double pipe heat exchanger, the shell and tube exchanger of cold water heat exchange.
Above-mentioned 3rd hot water heat exchanger 5 adopts plate type heat exchanger, double pipe heat exchanger, the shell and tube exchanger of cold water heat exchange.
Above-mentioned cold-water heat exchanger 10 adopts plate type heat exchanger, double pipe heat exchanger, the shell and tube exchanger of cold water heat exchange.
Above-mentionedly state plate type heat exchanger, double pipe heat exchanger, the shell and tube exchanger that cold and hot balancer 33 adopts cold water heat exchange.
Above-mentioned cold tank 31 adopts pressure-bearing type attemperater, non-bearing type attemperater or other similar functions water tanks.
Above-mentioned heat tank 32 adopts pressure-bearing type attemperater, non-bearing type attemperater or other similar functions water tanks.
Above-mentioned first hot water heat exchanger 3 connects heat source side feed pipe, heat source side cooling circulating water pump, heat source side backwater main and corresponding heat source side application thermal balance end-equipment.
Above-mentioned second hot water heat exchanger 4 connects heat source side feed pipe, heat source side cooling circulating water pump, heat source side backwater main and corresponding heat source side application thermal balance end-equipment.
Above-mentioned 3rd hot water heat exchanger 5 connects heat source side feed pipe, heat source side cooling circulating water pump, heat source side backwater main and corresponding heat source side application thermal balance end-equipment.
Above-mentioned cold-water heat exchanger 10 connects low-temperature receiver side feed pipe, low-temperature receiver side freeze cycle water pump, low-temperature receiver side backwater main and corresponding low-temperature receiver side application cold-smoothing weighing apparatus end-equipment.
Above-mentioned cold and hot balancer 33 connects corresponding feed pipe, water circulating pump, backwater main and cold and hot balance heat exchanger.
Above-mentioned first hot water heat exchanger 3 is applied thermal balance end-equipment and is adopted fan coil, high temperature heat pump, dryer, lithium bromide chiller and other end-equipments.
Above-mentioned second hot water heat exchanger 4 is applied thermal balance end-equipment and is adopted gondola water faucet, bathtub and other domestic water equipment.
Above-mentioned 3rd hot water heat exchanger 5 apply thermal balance end-equipment adopt high temperature heat pump, steam generator, steam oven, steam heating box, steam sterilization cabinet, dish-washing machine and other need the equipment of steam and hot water.
Above-mentioned cold-water heat exchanger 10 is applied cold-smoothing weighing apparatus end-equipment and is adopted fan coil, freezer, refrigerator of leaking water, ice machine and other refrigeration end-equipments.
Above-mentioned cold and hot balancer 33 water side adopt the underground pipe of water circulation, underground water, Lake Water, seawater, air cooling heat exchanger, cooling tower and other there is heat exchanger or the circulatory mediator of identical cold and hot balance heat exchange function.
Above-mentioned cold and hot balancer 33 fluorine side adopt the separated type heat exchanger of fluorine circulation, evaporating heat exchanger, air cooling heat exchanger, multiple source heat exchanger and other there is the heat exchanger of identical cold and hot balance heat exchange function.
Adopt technique scheme, cold-water heat exchanger and hot water heat exchanger are placed in same system by the present invention, hot water heat exchanger is divided into three, dock corresponding different temperatures demand hot water end respectively to use, during system works, cold-water heat exchanger water side cold for freeze end with reach reduce indoor temperature object or be applied to other refrigeration demand, first hot water heat exchanger simultaneously, second hot water heat exchanger, the heat of the 3rd hot water heat exchanger can use end respectively by the hot water of the different temperatures demand of correspondence, can be used for heating to reach the object raising indoor temperature, or for domestic hot-water, or pass through high temperature heat pump, the equipment such as steam generator are used for high temperature demands, as above-mentioned cold and hot amount do not reach balance time, use to reach cold heat balance by cold and hot balancer work, during system works, cold and heat make full use of, cold and hot balance is without waste, the optimum state that unit utilizes can be reached, maximum raising Energy Efficiency Ratio, reduce initial investment cost, high-efficient energy-saving environment friendly.
Accompanying drawing explanation
Fig. 1 is the systematic schematic diagram that the embodiment of the present invention provides.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Please refer to Fig. 1, its compressor 1 with pipeline successively with the first check valve 2, first hot water heat exchanger 3, second hot water heat exchanger 4, 3rd hot water heat exchanger 5, device for drying and filtering 6, first magnetic valve 7, flow controller 8, second magnetic valve 9, cold-water heat exchanger 10, second check valve 11, gas-liquid separator 12 is connected in series, bypass respectively imported and exported by described first check valve 2 the 7th magnetic valve 17 and the 8th magnetic valve 18, described first hot water heat exchanger 3 water side-entrance and the second water circulating pump 35 are connected in series, described second hot water heat exchanger 4 water side-entrance and the 3rd water circulating pump 36 are connected in series, described 3rd hot water heat exchanger 5 water side-entrance and the 4th water circulating pump 37 are connected in series, bypass respectively imported and exported by described first magnetic valve 7 has the 15 magnetic valve the 25 and the 17 magnetic valve 27 to be connected in parallel with cold and hot balancer 33, bypass respectively imported and exported by described second magnetic valve 9 has the 16 magnetic valve the 26 and the 18 magnetic valve 28 to be connected in parallel with cold and hot balancer 33, described cold and hot balancer 33 water side is imported and exported and is connected in series with the 5th water circulating pump 38, described cold and hot balancer 33 fluorine side is imported and exported and is connected in series with the 19 magnetic valve the 29 and the 20 magnetic valve 30 respectively, described cold-water heat exchanger 10 water side is imported and exported and is connected in series with the first water circulating pump 34, bypass respectively imported and exported by described second check valve 11 the 5th magnetic valve 15 and the 6th magnetic valve 16, bypass is imported and exported in described cold-water heat exchanger 10 water side has the 3rd magnetic valve 13 and the 4th magnetic valve 14 to be connected in parallel with cold tank 31, bypass is imported and exported in described first hot water heat exchanger 3 water side has the 9th magnetic valve 19 and the tenth magnetic valve 20 to be connected in parallel with heat tank 32, bypass is imported and exported in described second hot water heat exchanger 4 water side has the 11 magnetic valve the 21 and the 12 magnetic valve 22 to be connected in parallel with heat tank 32, bypass is imported and exported in described 3rd hot water heat exchanger 5 water side has the 13 magnetic valve the 23 and the 14 magnetic valve 24 to be connected in parallel with heat tank 32, form the system that can make refrigerant cycle operation wherein, complete cooling and warming and cold and hot amount all by end-equipment and cold and hot balancer balance use system.
Refer to Fig. 1, described first hot water heat exchanger 3 adopts plate type heat exchanger, double pipe heat exchanger, the shell and tube exchanger of cold water heat exchange.Described first hot water heat exchanger 3, it carries out exchange heat by connecting heat source side feed pipe, heat source side cooling circulating water pump, heat source side backwater main and corresponding heat source side application thermal balance end-equipment water circuit system.
Refer to Fig. 1, described second hot water heat exchanger 4 adopts plate type heat exchanger, double pipe heat exchanger, the shell and tube exchanger of cold water heat exchange.Described second hot water heat exchanger 4, it carries out exchange heat by connecting heat source side feed pipe, heat source side cooling circulating water pump, heat source side backwater main and corresponding heat source side application thermal balance end-equipment water circuit system.
Refer to Fig. 1, described 3rd hot water heat exchanger 5 adopts plate type heat exchanger, double pipe heat exchanger, the shell and tube exchanger of cold water heat exchange.Described 3rd hot water heat exchanger 5, it carries out exchange heat by connecting heat source side feed pipe, heat source side cooling circulating water pump, heat source side backwater main and corresponding heat source side application thermal balance end-equipment water circuit system.
Refer to Fig. 1, described cold-water heat exchanger 10 adopts plate type heat exchanger, double pipe heat exchanger, the shell and tube exchanger of cold water heat exchange.Described cold-water heat exchanger 10, it connects low-temperature receiver side feed pipe, low-temperature receiver side freeze cycle water pump, low-temperature receiver side backwater main and corresponding low-temperature receiver side application cold-smoothing weighing apparatus end-equipment water circuit system by cold-water heat exchanger and carries out Cooling capacity exchanging.
Refer to Fig. 1, described cold and hot balancer 33 adopts plate type heat exchanger, double pipe heat exchanger, the shell and tube exchanger of cold water heat exchange.Cold exchange heat is carried out by connecting corresponding feed pipe, water circulating pump, backwater main and cold and hot balance heat exchanger water circuit system in described cold and hot balancer 33, Qi Shui side.
Refer to Fig. 1, described cold and hot balancer 33 adopts plate type heat exchanger, double pipe heat exchanger, the shell and tube exchanger of cold water heat exchange.Described cold and hot balancer 33, its fluorine side by bypass connect corresponding walk fluorine cold and hot balance heat exchanger carry out cold exchange heat.
The present embodiment has following five kinds of operating modes, in these five kinds of duties, described first hot water heat exchanger 3 is plate type heat exchanger, second hot water heat exchanger 4 is plate type heat exchanger, 3rd hot water heat exchanger 5 is plate type heat exchanger, and described cold-water heat exchanger 10 is plate type heat exchanger, and described cold and hot balancer 33 is plate type heat exchanger, described cold tank 31 is pressure-bearing type attemperater, and described heat tank 32 is pressure-bearing type attemperater.
Operating mode one: refer to Fig. 1, in multipurpose energy balance unit, low-temperature receiver side and the cold and hot amount of heat source side are fully used, without unnecessary cold and hot amount, its main working process is as follows: after unit switches on power, compressor 1 compression refrigerant enters into the first hot water heat exchanger 3 by the first check valve 2, second water circulating pump 35 is opened, cooling water and refrigerant carry out heat exchange, water temperature rises, institute's calorific requirement is provided, refrigerant condensation, temperature reduces, after condensation, refrigerant is through the second hot water heat exchanger 4, 3rd hot water heat exchanger 5, device for drying and filtering 6, first magnetic valve 7 enters in flow controller 8, by flow controller 8 throttling, after throttling, refrigerant enters in cold-water heat exchanger 10 through the second magnetic valve 9 and evaporates, first water circulating pump 34 is opened, chilled water and refrigerant carry out heat exchange, water temperature reduces, institute's chilling requirement is provided, refrigerant evaporation endothermic temperature rises, refrigerant enters in gas-liquid separator 12 by the second check valve 11 and tube connector between cold-water heat exchanger 10 and gas-liquid separator, refrigerant is by getting back in compressor 1 after gas-liquid separator 12, system enters into next circulation.
In described operating mode one, the first magnetic valve 7, second magnetic valve 9, first water circulating pump 34, second water circulating pump 35 is opened simultaneously, other water circulating pumps and closed electromagnetic valve.
In described operating mode one, when required, the 3rd magnetic valve 13 can be opened, chilled water in cold-water heat exchanger 10 is stored in cold tank 31 by the 4th magnetic valve 14, the 9th magnetic valve 19, the tenth magnetic valve 20 can be opened by chilled water storage in the first hot water heat exchanger 3 in heat tank 32.
Operating mode two: refer to Fig. 1, in multipurpose energy balance unit, low-temperature receiver side and the cold and hot amount of heat source side are fully used, without unnecessary cold and hot amount, its main working process is as follows: after unit switches on power, compressor 1 compression refrigerant is by the first check valve 2, first hot water heat exchanger 3 enters into the second hot water heat exchanger 4, 3rd water circulating pump 36 is opened, cooling water and refrigerant carry out heat exchange, water temperature rises, institute's calorific requirement is provided, refrigerant condensation, temperature reduces, after condensation, refrigerant is through the 3rd hot water heat exchanger 5, device for drying and filtering 6, first magnetic valve 7 enters in flow controller 8, by flow controller 8 throttling, after throttling, refrigerant enters in cold-water heat exchanger 10 through the second magnetic valve 9 and evaporates, first water circulating pump 34 is opened, chilled water and refrigerant carry out heat exchange, water temperature reduces, institute's chilling requirement is provided, refrigerant evaporation endothermic temperature rises, refrigerant enters in gas-liquid separator 12 by the second check valve 11 and tube connector between cold-water heat exchanger 10 and gas-liquid separator, refrigerant is by getting back in compressor 1 after gas-liquid separator 12, system enters into next circulation.
In described operating mode two, the first magnetic valve 7, second magnetic valve 9, first water circulating pump 34, the 3rd water circulating pump 36 are opened simultaneously, other water circulating pumps and closed electromagnetic valve.
In described operating mode two, when required, the 3rd magnetic valve 13 can be opened, chilled water in cold-water heat exchanger 10 is stored in cold tank 31 by the 4th magnetic valve 14, the 11 magnetic valve the 21, the 12 magnetic valve 22 can be opened by chilled water storage in the second hot water heat exchanger 4 in heat tank 32.
Operating mode three: refer to Fig. 1, in multipurpose energy balance unit, low-temperature receiver side and the cold and hot amount of heat source side are fully used, without unnecessary cold and hot amount, its main working process is as follows: after unit switches on power, compressor 1 compression refrigerant is by the first check valve 2, first hot water heat exchanger 3, second hot water heat exchanger 4 enters into the 3rd hot water heat exchanger 5, 4th water circulating pump 37 is opened, cooling water and refrigerant carry out heat exchange, water temperature rises, institute's calorific requirement is provided, refrigerant condensation, temperature reduces, after condensation, refrigerant is through device for drying and filtering 6, first magnetic valve 7 enters in flow controller 8, by flow controller 8 throttling, after throttling, refrigerant enters in cold-water heat exchanger 10 through the second magnetic valve 9 and evaporates, first water circulating pump 34 is opened, chilled water and refrigerant carry out heat exchange, water temperature reduces, institute's chilling requirement is provided, refrigerant evaporation endothermic temperature rises, refrigerant enters in gas-liquid separator 12 by the second check valve 11 and tube connector between cold-water heat exchanger 10 and gas-liquid separator, refrigerant is by getting back in compressor 1 after gas-liquid separator 12, system enters into next circulation.
In described operating mode three, the first magnetic valve 7, second magnetic valve 9, first water circulating pump 34, the 4th water circulating pump 37 are opened simultaneously, other water circulating pumps and closed electromagnetic valve.
In described operating mode three, when required, the 3rd magnetic valve 13 can be opened, chilled water in cold-water heat exchanger 10 is stored in cold tank 31 by the 4th magnetic valve 14, the 13 magnetic valve the 23, the 14 magnetic valve 24 can be opened by chilled water storage in the 3rd hot water heat exchanger 5 in heat tank 32.
Operating mode four: refer to Fig. 1, in multipurpose energy balance unit, low-temperature receiver side cold is fully used, cold and hot balancer thermal balance need be enabled, its main working process is as follows: after unit switches on power, compressor 1 compression refrigerant is by the first check valve 2, first hot water heat exchanger 3, second hot water heat exchanger 4, 3rd hot water heat exchanger 5, device for drying and filtering 6, 15 magnetic valve 25 enters in cold and hot balancer 33, 5th water circulating pump 38 is opened, cooling water and refrigerant carry out heat exchange, water temperature rises, refrigerant condensation, temperature reduces, enter in flow controller 8 by the 17 magnetic valve 27 after condensation, by flow controller 8 throttling, after throttling, refrigerant enters in cold-water heat exchanger 10 through the second magnetic valve 9 and evaporates, first water circulating pump 34 is opened, chilled water and refrigerant carry out heat exchange, water temperature reduces, institute's chilling requirement is provided, refrigerant evaporation endothermic temperature rises, refrigerant enters in gas-liquid separator 12 by the second check valve 11 and tube connector between cold-water heat exchanger 10 and gas-liquid separator, refrigerant is by getting back in compressor 1 after gas-liquid separator 12, system enters into next circulation.
In described operating mode four, the second magnetic valve the 9, the 15 magnetic valve the 25, the 17 magnetic valve 27, the 5th water circulating pump 38 are opened, other water circulating pumps and closed electromagnetic valve.
In described operating mode four, as fluorine side thermal balance need be used, the 5th water circulating pump 38 can be closed, open the 19 magnetic valve the 29, the 20 magnetic valve 30 and be connected with fluorine side thermal balance heat exchanger.
In described operating mode four, if needed, the second water circulating pump 35 can be opened simultaneously, the 3rd water circulating pump 36, the 4th water circulating pump 37 use with other three hot water heat exchangers simultaneously, or open arbitrarily a hot water heat exchanger and operating mode four with the use of.
Operating mode five: refer to Fig. 1, in multipurpose energy balance unit, heat source side heat is fully used, cold and hot balancer cold-smoothing weighing apparatus need be enabled, its main working process is as follows: after unit switches on power, compressor 1 compression refrigerant enters into the first hot water heat exchanger 3 by the first check valve 2, second water circulating pump 35 is opened, cooling water and refrigerant carry out heat exchange, water temperature rises, institute's calorific requirement is provided, refrigerant condensation, temperature reduces, after condensation, refrigerant is through the second hot water heat exchanger 4, 3rd hot water heat exchanger 5, device for drying and filtering 6, first magnetic valve 7 enters in flow controller 8, by flow controller 8 throttling, after throttling, refrigerant enters in cold and hot balancer 33 through the 16 magnetic valve 26, 5th water circulating pump 38 is opened, refrigerant evaporation, chilled water and refrigerant carry out heat exchange, water temperature reduces, institute's chilling requirement is provided, refrigerant evaporation endothermic temperature rises, refrigerant is by the 18 magnetic valve 28, cold-water heat exchanger 10, between gas-liquid separator, the second check valve 11 and tube connector enter in gas-liquid separator 12, refrigerant is by getting back in compressor 1 after gas-liquid separator 12, system enters into next circulation.
In described operating mode five, the first magnetic valve the 7, the 16 magnetic valve the 26, the 18 magnetic valve 28, the 5th water circulating pump 38 are opened, other water circulating pumps and closed electromagnetic valve.
In described operating mode five, as fluorine side thermal balance need be used, the 5th water circulating pump 38 can be closed, open the 19 magnetic valve the 29, the 20 magnetic valve 30 and be connected with fluorine side thermal balance heat exchanger.
In described operating mode five, if needed, the 3rd water circulating pump 36 can be opened simultaneously, the 4th water circulating pump 37 uses with other two each and every one hot water heat exchangers simultaneously, or open arbitrarily a hot water heat exchanger and operating mode five with the use of.
In described operating mode five, if needed, the first water circulating pump 34 can be opened use with cold-water heat exchanger 10 simultaneously simultaneously.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (14)
1. a multipurpose energy balance unit, it is characterized in that: compressor (1) pipeline is connected in series with the first check valve (2), the first hot water heat exchanger (3), the second hot water heat exchanger (4), the 3rd hot water heat exchanger (5), device for drying and filtering (6), the first magnetic valve (7), flow controller (8), the second magnetic valve (9), cold-water heat exchanger (10), the second check valve (11), gas-liquid separator (12) successively, described first check valve (2) imports and exports bypass respectively the 7th magnetic valve (17) and the 8th magnetic valve (18); The water side-entrance of described first hot water heat exchanger (3) and the second water circulating pump (35) are connected in series, the water side-entrance of described second hot water heat exchanger (4) and the 3rd water circulating pump (36) are connected in series, and described 3rd hot water heat exchanger (5) water side-entrance and the 4th water circulating pump (37) are connected in series; Described first magnetic valve (7) imports and exports bypass respectively has the 15 magnetic valve (25) and the 17 magnetic valve (27) to be connected in parallel with cold and hot balancer (33), and described second magnetic valve (9) imports and exports bypass respectively has the 16 magnetic valve (26) and the 18 magnetic valve (28) to be connected in parallel with cold and hot balancer (33); Described cold and hot balancer (33) water side is imported and exported and is connected in series with the 5th water circulating pump (38), and described cold and hot balancer (33) fluorine side is imported and exported and is connected in series with the 19 magnetic valve (29) and the 20 magnetic valve (30) respectively; Described cold-water heat exchanger (10) water side is imported and exported and is connected in series with the first water circulating pump (34); Described second check valve (11) imports and exports bypass respectively the 5th magnetic valve (15) and the 6th magnetic valve (16); Bypass is imported and exported in described cold-water heat exchanger (10) water side has the 3rd magnetic valve (13) and the 4th magnetic valve (14) to be connected in parallel with cold tank (31); Bypass is imported and exported in described first hot water heat exchanger (3) water side has the 9th magnetic valve (19) and the tenth magnetic valve (20) to be connected in parallel with heat tank (32); Bypass is imported and exported in described second hot water heat exchanger (4) water side has the 11 magnetic valve (21) and the 12 magnetic valve (22) to be connected in parallel with heat tank (32); Bypass is imported and exported in described 3rd hot water heat exchanger (5) water side has the 13 magnetic valve (23) and the 14 magnetic valve (24) to be connected in parallel with heat tank (32);
2. a kind of multipurpose energy balance unit as claimed in claim 1, is characterized in that: described first hot water heat exchanger, the second hot water heat exchanger, the 3rd hot water heat exchanger, cold-water heat exchanger, cold and hot balancer all adopt plate type heat exchanger, double pipe heat exchanger, the shell and tube exchanger of cold water heat exchange; Described cold tank, heat tank all adopt pressure-bearing type attemperater, non-bearing type attemperater or other similar functions water tanks
3. a kind of multipurpose energy balance unit as claimed in claim 1, is characterized in that: described first check valve by the magnetic valve of bypass can connect heating water tank, air cooling heat exchanger, water cooling heat exchanger, separated type heat exchanger, evaporating heat exchanger, multiple source heat exchanger and other there is the heat exchanger of identical function; Described second check valve by the magnetic valve of bypass can connect freezer, refrigerator, air cooling heat exchanger, water cooling heat exchanger, separated type heat exchanger, multiple source heat exchanger and other there is the heat exchanger of identical function;
4. a kind of multipurpose energy balance unit as claimed in claim 2, is characterized in that: described first hot water heat exchanger connects heat source side feed pipe, heat source side cooling circulating water pump, heat source side backwater main and corresponding heat source side application thermal balance end-equipment;
5. a kind of multipurpose energy balance unit as claimed in claim 2, is characterized in that: described second hot water heat exchanger connects heat source side feed pipe, heat source side cooling circulating water pump, heat source side backwater main and corresponding heat source side application thermal balance end-equipment;
6. a kind of multipurpose energy balance unit as claimed in claim 2, is characterized in that: described 3rd hot water heat exchanger connects heat source side feed pipe, heat source side cooling circulating water pump, heat source side backwater main and corresponding heat source side application thermal balance end-equipment;
7. a kind of multipurpose energy balance unit as claimed in claim 2, is characterized in that: described cold-water heat exchanger connects low-temperature receiver side feed pipe, low-temperature receiver side freeze cycle water pump, low-temperature receiver side backwater main and corresponding low-temperature receiver side application cold-smoothing weighing apparatus end-equipment;
8. a kind of multipurpose energy balance unit as claimed in claim 2, is characterized in that: described cold and hot balancer connects corresponding feed pipe, water circulating pump, backwater main and cold and hot balance heat exchanger;
9. a kind of multipurpose energy balance unit as claimed in claim 4, is characterized in that: described heat source side application thermal balance end-equipment adopts fan coil, high temperature heat pump, dryer, lithium bromide chiller and other end-equipments;
10. a kind of multipurpose energy balance unit as claimed in claim 5, is characterized in that: described heat source side application thermal balance end-equipment adopts gondola water faucet, bathtub and other domestic water equipment;
11. a kind of multipurpose energies balance units as claimed in claim 6, is characterized in that: described heat source side application thermal balance end-equipment employing high temperature heat pump, steam generator, steam oven, steam heating box, steam sterilization cabinet, dish-washing machine and other need the equipment of steam and hot water;
12. a kind of multipurpose energy balance units as claimed in claim 7, is characterized in that: described low-temperature receiver side application cold-smoothing weighing apparatus end-equipment adopts fan coil, freezer, refrigerator of leaking water, ice machine and other refrigeration end-equipments;
13. a kind of multipurpose energies balance units as claimed in claim 8, is characterized in that: described cold and hot balance heat exchanger water side adopt the underground pipe of water circulation, underground water, Lake Water, river, seawater, air cooling heat exchanger, cooling tower, super heat-conductive pipe, boiler, wall-hung boiler and other there is heat exchanger or the circulatory mediator of identical cold and hot balance heat exchange function; Described cold and hot balance heat exchanger fluorine side adopt the separated type heat exchanger of fluorine circulation, evaporating heat exchanger, air cooling heat exchanger, multiple source heat exchanger and other there is the heat exchanger of identical cold and hot balance heat exchange function;
14. a kind of multipurpose energy balance units as claimed in claim 1, is characterized in that: described hot water heat exchanger is not limited only to the first hot water heat exchanger, the second hot water heat exchanger and the 3rd hot water heat exchanger, also comprise other hot water heat exchanger systems of more than three; Described cold tank is not limited only to a cold tank, also comprises more than one cold tank and is combined with cold-water heat exchanger; Described heat tank is not limited only to a heat tank, also comprises more than one heat tank and is combined with hot water heat exchanger one_to_one corresponding.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410774632.3A CN104633977A (en) | 2014-12-16 | 2014-12-16 | Multipurpose energy balance unit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410774632.3A CN104633977A (en) | 2014-12-16 | 2014-12-16 | Multipurpose energy balance unit |
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| CN104633977A true CN104633977A (en) | 2015-05-20 |
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| CN201410774632.3A Pending CN104633977A (en) | 2014-12-16 | 2014-12-16 | Multipurpose energy balance unit |
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| WO2022183839A1 (en) * | 2021-03-05 | 2022-09-09 | 蔡恩诚 | Easy-to-press multi-purpose cooling/heating machine system |
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