CN207741380U - A kind of double-effect evaporation efficient water-heating system of air-cooled water cooling - Google Patents
A kind of double-effect evaporation efficient water-heating system of air-cooled water cooling Download PDFInfo
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- CN207741380U CN207741380U CN201820020747.7U CN201820020747U CN207741380U CN 207741380 U CN207741380 U CN 207741380U CN 201820020747 U CN201820020747 U CN 201820020747U CN 207741380 U CN207741380 U CN 207741380U
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Abstract
A kind of double-effect evaporation efficient water-heating system of air-cooled water cooling, it is related to public building energy technical field, and in particular to the whole year hot-water supply such as the hotel and hospital energy resource system power-saving technology that summer freezes again simultaneously.Water-cooled evaporator connection water-cooled condensation side Water-cooling circulating water pump and its pipe-line system in double-effect heat pump unit, water-cooled condensation side Water-cooling circulating water pump with it is in parallel for water return pipeline including original refrigeration system, pipe-line system valve；After above-mentioned technical proposal, the utility model has the beneficial effect that：The system is exported according to different Operating condition adjustment loads, reduces power consumption, is substituted boiler heating, is improved heating effect in winter, saves for thermal energy consumption and expense.A large amount of energy consumption can be saved in the application, and equipment cost is low, and performance is good, it can be achieved that separate refrigeration, individually heating while the functions such as refrigeration and heating, overall efficiency height.
Description
Technical field
The utility model is related to public building energy technical fields, and in particular to the whole year hot-water supply such as hotel and hospital is same
The energy resource system power-saving technology that Shi Xiaji freezes again.
Background technology
Summer needs the annual supply domestic hot-water of the needs such as public building especially hotel and hospital again simultaneously mostly at present
The system of refrigeration, general season of freezing generates cold water using cold water main unit evaporator, condenser is radiated by cooling tower；It is same with this
When to ensure annual 24 hours domestic hot-water supplies, generally heated using boiler and produce heat after heat exchanger secondary heat exchange
Water, it is contemplated that boiler efficiency and line loss, whole system is less efficient, while combustion gas unit price is high, leads to hot water expense
With higher.It is less than one using the heating efficiency of boiler, while also needs to that handpiece Water Chilling Units is individually used to freeze, without energy consumption cost
Height, system complex, and refrigeration unit summer heat extraction increase greenhouse effects and urban heat land effect, and boiler thermal efficiency is low, neither
It is energy saving also not environmentally.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of economic benefits and social benefits steaming of air-cooled water cooling is provided
Efficient water-heating system is sent out, it overcomes, and building original separate the costly of refrigerating and heat-supplying system, efficiency is low, not energy-efficient ring
The shortcomings that guarantor.
To achieve the above object, the utility model is using following technical scheme：It includes double-effect heat pump unit 1, air-cooled
It is formula condensation side air cooling system 2, heat accumulation cyclic water tank 3, former refrigeration system 4, former hot water secondary heat exchanger 5, former hot-water boiler 6, double
Heat pump system heating cycle water pump 7, water-cooled condensation side Water-cooling circulating water pump 8, secondary heat exchange water circulating pump 9, former boiler is imitated to supply
Thermal cycle water pump 10, pipe-line system valve 11, electric control valve 12, controller system 13, the double-effect heat pump unit 1 include
Compressor 14, water-cooled evaporator 15, air-cooled evaporator 16, water cooled condenser 17, the water-cooled in double-effect heat pump unit 1
Evaporator 15 connects water-cooled condensation side Water-cooling circulating water pump 8 and its pipe-line system, water-cooled condensation side Water-cooling circulating water pump 8 with
It is in parallel for water return pipeline including former refrigeration system 4, pipe-line system valve 11；13 parallel double-effect heat pump unit 1 of controller system,
Heat accumulation cyclic water tank 3, former refrigeration system 4, former hot-water boiler 6, air-cooled evaporator 16 connect air-cooled condensation crosswind cooling system
2, water cooled condenser 17 connects heat accumulation cyclic water tank 3 by double-effect heat pump system heating cycle water pump 7；Secondary heat exchange recirculated water
The former hot water secondary heat exchanger 5 of 9 connection of pump, former hot water secondary heat exchanger 5 pass through former boiler heat supplying water circulating pump 10 and former water bath
Stove 6 connects, and electric control valve 12 connects former hot water secondary heat exchanger 5 and former hot-water boiler 6.
The double-effect heat pump unit 1 also includes heating power expansion valve 18, four-way reversing valve 19, and compressor 14 passes through four-way
Reversal valve 19 connects water-cooled evaporator 15 and air-cooled evaporator 16, and water-cooled evaporator 15 and air-cooled evaporator 16 are in parallel
Heating power expansion valve 18 is connected afterwards, and heating power expansion valve 18 connects water cooled condenser 17.
It is both provided with intake-outlet on the water-cooled evaporator 15 and water cooled condenser 17.
It is refrigerant in 1 pipeline of double-effect heat pump unit.
The operation principle of the utility model：There are two heat sources for system tool：Water source and air-source, by control system, in the summer
While the Ji Caiyong system hot water preparings, start water-cooled condensation side refrigeration system, the cold of generation provides freely for hotel
Refrigeration, saves the energy consumption of handpiece Water Chilling Units heat pump, while reducing original refrigeration system to the discharge capacity of outdoor environment, environmental protection；
Under the operating mode that need not freeze, control system automatically switches to air-cooled pattern (air-cooled condensation side heat dissipation refrigeration system), leads to
The heat dissipation air cooling system being located outside is crossed, the heat in draw air is heated for heat pump system.Whole year 24 had both been realized in this way
Hour supply domestic hot-water, while refrigeration season cold water is provided free in hotel and hospital, energy consumption is not only saved, but also reduce discharge.
After adopting the above technical scheme, the utility model has the beneficial effect that：The system is defeated according to different Operating condition adjustment loads
Go out, reduce power consumption, substitutes boiler heating, improve heating effect in winter, save for thermal energy consumption and expense.It can save in the application
About a large amount of energy consumption, equipment cost is low, performance it is good, it can be achieved that separate refrigeration, individually heating and meanwhile refrigeration and heating etc. functions,
Overall efficiency is high.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of double-effect heat pump unit 1 in the utility model.
Reference sign：Double-effect heat pump unit 1, air-cooled condensation crosswind cooling system 2, heat accumulation cyclic water tank 3, former refrigeration
System 4, former hot water secondary heat exchanger 5, former hot-water boiler 6, double-effect heat pump system heating cycle water pump 7, water-cooled condensation side water
Cold circulating pump 8, secondary heat exchange water circulating pump 9, former boiler heat supplying water circulating pump 10, pipe-line system valve 11, electric control valve
12, controller system 13, compressor 14, water-cooled evaporator 15, air-cooled evaporator 16, water cooled condenser 17, heating power are swollen
Swollen valve 18, four-way reversing valve 19,
Specific implementation mode
Shown in Fig. 1-Fig. 2, present embodiment the technical solution adopted is that：
The water-cooled evaporator 15 of double-effect heat pump unit 1 connects water-cooled condensation side Water-cooling circulating water pump 8 and its pipeline system
System, and in parallel for water return pipeline including the former refrigeration system 4 of building, pipe-line system valve 11, cooling in summer season passes through control
System 13 switches to the system, and free chilled water is supplied to building,；The connection of air-cooled evaporator 16 of double-effect heat pump unit 1 is set
In outdoor air-cooled condensation crosswind cooling system 2, the system is switched to by control system 13 under non-brake method operating mode, to outdoor
Air draw heat；The water cooled condenser 17 of double-effect heat pump unit 1 is connected by pipeline double-effect heat pump system heating cycle water pump 7
Heat accumulation cyclic water tank 3 is connect, heat hot water is stored to heat accumulation cyclic water tank 3.Heat is supplied by secondary heat exchange water circulating pump 9
To former hot water secondary heat exchanger 5, former hot water secondary heat exchanger 5 is by secondary heat exchange Circulating Pump System 9 and former hot-water boiler 6
Connection, electric control valve 12 is closed by control system 13, to replace the heat supply of former hot-water boiler 6；Double-effect heat pump unit 1 by
Compressor 14, water-cooled evaporator 15, air-cooled evaporator 16, water cooled condenser 17, heating power expansion valve composition 18, form system
SAPMAC method is refrigerant in pipeline.Its connection type is：Water-cooled evaporator 15 is connected by four-way reversing valve 19 by compressor 14
With air-cooled evaporator 16, water-cooled evaporator 15 is connected with entery and delivery port, forms a set of water cooling condensation side system；It is air-cooled
Evaporator 16 connects outlet and inlet pipeline, forms a set of air-cooled condensation side system；Water-cooled evaporator 15 and air-cooled evaporator 16
After parallel connection connect heating power expansion valve 18, heating power expansion valve 18 connect water cooled condenser 17, water cooled condenser 17 be equipped with into,
Water outlet, compressor 14 are connect with water cooled condenser 17.The double-effect heat pump unit 1 also include heating power expansion valve 18,
Four-way reversing valve 19, compressor 14 connect water-cooled evaporator 15 and air-cooled evaporator 16, water cooling by four-way reversing valve 19
Heating power expansion valve 18 is connected after 16 parallel connection of formula evaporator 15 and air-cooled evaporator, heating power expansion valve 18 connects water cooled condenser
17.It is both provided with intake-outlet on the water-cooled evaporator 15 and water cooled condenser 17.The double-effect heat pump unit 1
It is refrigerant in pipeline.
The operation principle of the utility model：There are two heat sources for system tool：Water source and air-source, by control system, in the summer
While the Ji Caiyong system hot water preparings, start water-cooled condensation side refrigeration system, the cold of generation provides freely for hotel
Refrigeration, saves the energy consumption of handpiece Water Chilling Units heat pump, while reducing original refrigeration system to the discharge capacity of outdoor environment, environmental protection；
Under the operating mode that need not freeze, control system automatically switches to air-cooled pattern (air-cooled condensation side heat dissipation refrigeration system), leads to
The heat dissipation air cooling system being located outside is crossed, the heat in draw air is heated for heat pump system.Whole year 24 had both been realized in this way
Hour supply domestic hot-water, while refrigeration season cold water is provided free in hotel and hospital, energy consumption is not only saved, but also reduce discharge.
After adopting the above technical scheme, the utility model has the beneficial effect that：The system is defeated according to different Operating condition adjustment loads
Go out, reduce power consumption, substitutes boiler heating, improve heating effect in winter, save for thermal energy consumption and expense.It can save in the application
About a large amount of energy consumption, equipment cost is low, performance it is good, it can be achieved that separate refrigeration, individually heating and meanwhile refrigeration and heating etc. functions,
Overall efficiency is high.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the right of the utility model.
Claims (4)
1. a kind of double-effect evaporation efficient water-heating system of air-cooled water cooling, it is characterised in that：It includes double-effect heat pump unit (1), wind
Cold type condensation side air cooling system (2), heat accumulation cyclic water tank (3), former refrigeration system (4), former hot water secondary heat exchanger (5), former heat
Homogeneous solution-type reactor (6), double-effect heat pump system heating cycle water pump (7), water-cooled condensation side Water-cooling circulating water pump (8), secondary heat exchange follow
Ring water pump (9), former boiler heat supplying water circulating pump (10), pipe-line system valve (11), electric control valve (12), controller system
(13), the double-effect heat pump unit (1) includes compressor (14), water-cooled evaporator (15), air-cooled evaporator (16), water
Air-cooled condenser (17), the water-cooled evaporator (15) in double-effect heat pump unit (1) connect water-cooled condensation side Water-cooling circulating water
Pump (8) and its pipe-line system, water-cooled condensation side Water-cooling circulating water pump (8) and former refrigeration system (4), pipe-line system valve (11)
Inside for water return pipeline parallel connection；Controller system (13) parallel double-effect heat pump unit (1), heat accumulation cyclic water tank (3), former refrigeration
System (4), former hot-water boiler (6), air-cooled evaporator (16) connect air-cooled condensation crosswind cooling system (2), water-cooled condensation
Device (17) connects heat accumulation cyclic water tank (3) by double-effect heat pump system heating cycle water pump (7)；Secondary heat exchange water circulating pump (9)
The former hot water secondary heat exchanger (5) of connection, former hot water secondary heat exchanger (5) pass through former boiler heat supplying water circulating pump (10) and former hot water
Boiler (6) connects, the former hot water secondary heat exchanger (5) of electric control valve (12) connection and former hot-water boiler (6).
2. a kind of double-effect evaporation efficient water-heating system of air-cooled water cooling according to claim 1, it is characterised in that：Described
Double-effect heat pump unit (1) also includes heating power expansion valve (18), four-way reversing valve (19), and compressor (14) passes through four-way reversing valve
(19) connection water-cooled evaporator (15) and air-cooled evaporator (16), water-cooled evaporator (15) and air-cooled evaporator (16)
Heating power expansion valve (18) is connected after parallel connection, heating power expansion valve (18) connects water cooled condenser (17).
3. a kind of double-effect evaporation efficient water-heating system of air-cooled water cooling according to claim 1, it is characterised in that：Described
It is both provided with intake-outlet on water-cooled evaporator (15) and water cooled condenser (17).
4. a kind of double-effect evaporation efficient water-heating system of air-cooled water cooling according to claim 1, it is characterised in that：Described
It is refrigerant in double-effect heat pump unit (1) pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820020747.7U CN207741380U (en) | 2018-01-05 | 2018-01-05 | A kind of double-effect evaporation efficient water-heating system of air-cooled water cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820020747.7U CN207741380U (en) | 2018-01-05 | 2018-01-05 | A kind of double-effect evaporation efficient water-heating system of air-cooled water cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207741380U true CN207741380U (en) | 2018-08-17 |
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ID=63122126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820020747.7U Active CN207741380U (en) | 2018-01-05 | 2018-01-05 | A kind of double-effect evaporation efficient water-heating system of air-cooled water cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207741380U (en) |
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2018
- 2018-01-05 CN CN201820020747.7U patent/CN207741380U/en active Active
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