CN107702249A - The cold-heat combined system of intelligent control - Google Patents
The cold-heat combined system of intelligent control Download PDFInfo
- Publication number
- CN107702249A CN107702249A CN201710876135.8A CN201710876135A CN107702249A CN 107702249 A CN107702249 A CN 107702249A CN 201710876135 A CN201710876135 A CN 201710876135A CN 107702249 A CN107702249 A CN 107702249A
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- China
- Prior art keywords
- water
- heat pump
- heat
- cold
- water inlet
- 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.)
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Classifications
-
- 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
- F24F5/001—Compression cycle type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/54—Heating and cooling, simultaneously or alternatively
Abstract
The invention discloses a kind of cold-heat combined system of intelligent control,Including air-conditioning system,Water resource heat pump,Heat storage water tank and intelligence control system,The first water inlet pipe and the first outlet pipe are equipped with the air-conditioning system,After first water inlet pipe is sequentially connected check-valves and first circulation pump,Connect the first water inlet of water resource heat pump,First delivery port of the water resource heat pump connects first outlet pipe,Second delivery port of the water resource heat pump connects the water inlet of the heat storage water tank by the second outlet pipe,The delivery port of the heat storage water tank connects the second water inlet of the water resource heat pump after second circulation pump by the second water inlet pipe,The intelligence control system is by temperature sensor,Controller,Compressor,Air conditioner end equipment,Temperature-sensing valve and heat storage water tank composition,The cold-heat combined system of intelligent control provided by the invention,City refrigeration system and the system for producing domestic hot-water are combined,Domestic hot-water is produced while refrigeration,Reduce refrigeration and the gross investment of water heating,The domestic hot-water produced can use by oneself and also externally sell.
Description
Technical field
The invention belongs to air-conditioning technical field, and in particular to a kind of cold-heat combined system of intelligent control.
Background technology
It is logical to reveal the building such as all kinds of office building, auditoriums, hotels, hotel, Commercial Complex, high-grade office building in urban construction and development
Group, this types of populations are be unable to do without to air conditioner refrigerating and the demand of domestic hot-water, are widely applied central air conditioning refrigeration system for many years,
And along with the technology of various hot water preparings.The most frequently used Refrigeration Technique one is air cooling module unit refrigeration, second, refrigerant compression
Machine adds cooling tower systems to freeze, third, sewage source heat pump adds river cooling system Three models.The technology of water heating has utilization
Various boilers are heated, heated with air source heat pump or solar water heater.
In existing technical scheme, the system of refrigeration system and water heating is separate, generally existing comprehensive energy efficiency is poor,
Deficiency in economic performance, invest the shortcomings that big etc..
The content of the invention
It is an object of the invention to provide a kind of cold-heat combined system of intelligent control, turns into city refrigeration and produces life heat
Water new way, comprehensive energy efficiency and economic benefit are improved while reducing investment, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides a kind of cold-heat combined system of intelligent control, including air-conditioning system, water source heat
Pump, heat storage water tank and intelligence control system, are equipped with the first water inlet pipe and the first outlet pipe in the air-conditioning system, and described first
Water inlet pipe is sequentially connected the first water inlet that water resource heat pump is connected after check-valves and first circulation pump, and the first of the water resource heat pump
Delivery port connects first outlet pipe, and the second delivery port of the water resource heat pump connects the water storage by the second outlet pipe
The water inlet of case, the delivery port of the heat storage water tank connect the water resource heat pump after second circulation pump by the second water inlet pipe
Second water inlet, the intelligence control system is by temperature sensor, controller, compressor, air conditioner end equipment, temperature-sensing valve and storage
Boiler forms, and the temperature sensor is arranged on the water inlet of water resource heat pump and water outlet, the controller are arranged on
The outer surface of water resource heat pump, the compressor are arranged on the inside of water resource heat pump, and the temperature-sensing valve is arranged on heat storage water tank
Water inlet and water outlet, the temperature sensor, compressor, air conditioner end equipment and temperature-sensing valve are unidirectionally electric with controller
Property connection.
Preferably, the water resource heat pump includes water resource heat pump main frame, compressor, condenser, evaporator and expansion valve, described
Condenser, compressor, evaporator and expansion valve head and the tail are in turn connected to form a complete circulation.
Preferably, the air-conditioning system is made up of some air conditioner end equipments.
Preferably, the heat storage water tank at least two and parallel with one another.
Preferably, the second circulation pump at least two and parallel with one another.
Preferably, the check-valves is provided with four, is check valve, cold and hot in water resource heat pump inlet and outlet piping to ensure
The one-way flow of material.
Preferably, the water inlet of the heat storage water tank and water outlet are mounted at least one temperature-sensing valve, to control
Water source processed flowing in and out in heat storage water tank.
The beneficial effects of the invention are as follows：The cold-heat combined system of intelligent control provided by the invention, by city refrigeration system and
The system for producing domestic hot-water is combined, and is produced domestic hot-water while refrigeration, is reduced refrigeration and total throwing of water heating
Money, the domestic hot-water produced can use by oneself and also externally sell.
Brief description of the drawings
Fig. 1 is the cold-heat combined system schematic of the present invention；
Fig. 2 is the structural representation of the water resource heat pump of the present invention；
Fig. 3 is intelligence control system schematic diagram of the present invention；
In figure：1- air-conditioning systems, 100- air conditioner end equipments, 2- water resource heat pumps, 200- water resource heat pumps main frame, 201- compressions
Machine, 202- condensers, 203- evaporators, 204- expansion valves, 3- heat storage water tanks, 4- check-valves, 5- first circulations pump, 6- temperature controls
Valve, 7- second circulations pump, the outlet pipes of 8- first, 9- temperature sensors, the outlet pipes of 10- second, the water inlet pipes of 11- second, 12- first
Water inlet pipe, 13- controllers.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：The cold-heat combined system of intelligent control, including air-conditioning system
1st, water resource heat pump 2, heat storage water tank 3 and intelligence control system, the first water inlet pipe 12 and the first outlet pipe are equipped with air-conditioning system 1
8, the first water inlet pipe 12 is sequentially connected the first water inlet of connection water resource heat pump 2 after check-valves 4 and first circulation pump 5, water source heat
First delivery port of pump 2 connects the first outlet pipe 8, and the second delivery port of water resource heat pump 2 connects heat accumulation by the second outlet pipe 10
The water inlet of water tank 3, the delivery port of heat storage water tank 3 connect water resource heat pump 2 after second circulation pump 7 by the second water inlet pipe 11
The second water inlet, intelligence control system by temperature sensor 9, controller 13, compressor 201, air conditioner end equipment 100, temperature
Control valve 6 and heat storage water tank 3 form, and temperature sensor 9 is arranged on water inlet and the water outlet of water resource heat pump 2, controller 13
Installed in the outer surface of water resource heat pump 2, compressor 201 is arranged on the inside of water resource heat pump 2, and temperature-sensing valve 6 is arranged on water storage
The water inlet of case 3 and water outlet, temperature sensor 9, compressor 201, air conditioner end equipment 100 and temperature-sensing valve 6 with control
Device 13 processed is unidirectionally electrically connected with.
In the present embodiment, as depicted in figs. 1 and 2, water resource heat pump 2 includes water resource heat pump main frame 200, compressor 201, condensation
Device 202, evaporator 203 and expansion valve 204, condenser 202, compressor 201, evaporator 203 and the head and the tail of expansion valve 204 phase successively
A complete circulation is even formed, specifically, being surrounded with refrigeration piping on condenser 202, the both ends of refrigeration piping pass through first
The water inlet pipe 12 of outlet pipe 8 and first is connected with air-conditioning system 1, and the water source in air-conditioning system 1 is entered by first circulation water pump 5
Refrigeration piping, heat exchange occurs in the presence of condenser 202, the heat energy in water source is extracted, the cold water after extracting
It is back to again by the first outlet pipe 8 in air-conditioning system 1 as low-temperature receiver, and the heat energy extracted is then in the presence of compressor 201
Concentration is sent in evaporator 203, and heating pipeline is surrounded with evaporator 203, and the both ends for heating pipeline pass through the second outlet pipe
10 and second water inlet pipe 11 be connected with heat storage water tank 3, be the water heating in heat storage water tank 3, so as to hot water preparing, expansion valve 204
Can be with reducing pressure by regulating flow in whole circulation, while the degree of superheat of evaporator 203 is adjusted, in whole circulation, refrigeration system and system
Take the system of domestic hot-water to be combined, domestic hot-water is produced while refrigeration.
In the present embodiment, air-conditioning system 1 is made up of some air conditioner end equipments 100, and air-conditioning system 1 can be selected existing
Conventional air-conditioning system, such as water system air-conditioner and heat pump multi-connected formula air-conditioning etc., corresponding air conditioner end equipment 100 can be according to reality
Border situation is selected, and in the present embodiment, heat storage water tank 3 at least two and parallel with one another, heat storage water tank 3 in heating as making
The savings container of the hot water taken, each heat storage water tank 3 is separate, and it is multiple, this implementation that can be increased according to actual quantity of heat production
In example, second circulation pump 7 at least two and parallel with one another, second circulation pump 7 is arranged on the water outlet of heat storage water tank 3, is
The release supercharging of water in heat storage water tank 3, there is provided power source, make whole circulation more smooth.
In the present embodiment, check-valves 4 is provided with four, is check valve, to ensure in the inlet and outlet piping of water resource heat pump 2
The one-way flow of cold and hot material, check-valves 4 have the function that anti-reflux one way, check-valves 4 are installed on inlet and outlet piping, on the one hand
Water source one-way flow in pipeline has been ensured, while it also avoid the phenomenon of water source backflow, in the whole circulatory system, cold and hot water source
One-way exchange it is most important.
In the present embodiment, as shown in figure 3, temperature sensor 9, controller 13, compressor 201, air conditioner end equipment 100,
Temperature-sensing valve 6 and heat storage water tank 3 form intelligence control system, specifically, installed in the water inlet of water resource heat pump 2 and water outlet
Temperature sensor 9 temperature information collection is carried out to the water source for passing in and out water resource heat pump 2, and the temperature signal collected is passed to
Controller 13, the real time temperature information that controller 13 gathers by comparing temperature sensor 9, control letter is sent to compressor 201
Number, the operational factors of adjustment compressor 201, so as to regulate and control the operation of refrigeration and heating two systems, in addition, controller 13 is also
The keying of temperature-sensing valve is controlled by calculating the heat difference of refrigeration and heating two systems, so as to adjust the work of heat storage water tank 3
Number of units, ensure the even running of whole system.
In the present embodiment, the water inlet of heat storage water tank 3 and water outlet are mounted at least one temperature-sensing valve 6, to
Water source flowing in and out in heat storage water tank 3 is controlled, temperature-sensing valve 6 is unidirectionally electrically connected with controller 13, and controller 13 can be with
The keying degree of temperature-sensing valve 6 is remotely controlled, the keying degree of temperature-sensing valve 6 directly determines the use of heat storage water tank 3, during work, heat accumulation
The temperature-sensing valve 6 of the water inlet of water tank 3 and water outlet is in opening, the water source in heat storage water tank 3 with water resource heat pump 2
Circulation in be ceaselessly heated, when being heated to assigned temperature, controller 13 controls the temperature control of the delivery port of heat storage water tank 3 first
Valve 6 is closed, and when being filled with hot water in heat storage water tank 3, the temperature control of the water inlet of current heat storage water tank 3 is closed in the control of controller 13
Valve 6, and open the temperature-sensing valve 6 of another water inlet of heat storage water tank 3 and water outlet.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. the cold-heat combined system of intelligent control, including air-conditioning system (1), water resource heat pump (2), heat storage water tank (3) and intelligent control
System, it is characterised in that：It is equipped with the first water inlet pipe (12) and the first outlet pipe (8) on the air-conditioning system (1), described first
Water inlet pipe (12) is sequentially connected the first water inlet that check-valves (4) and first circulation pump (5) connect water resource heat pump (2) afterwards, described
First delivery port of water resource heat pump (2) connects first outlet pipe (8), and the second delivery port of the water resource heat pump (2) passes through
Second outlet pipe (10) connects the water inlet of the heat storage water tank (3), and the delivery port of the heat storage water tank (3) is through second circulation pump
(7) the second water inlet of the water resource heat pump (2) is connected after by the second water inlet pipe (11), the intelligence control system includes temperature
Sensor (9), controller (13), compressor (201), air conditioner end equipment (100), temperature-sensing valve (6) and heat storage water tank (3) are spent,
The temperature sensor (9) is arranged on the water inlet of water resource heat pump (2) and water outlet, the controller (13) are arranged on water
The outer surface of source heat pump (2), the compressor (201) are arranged on the inside of water resource heat pump (2), and the temperature-sensing valve (6) is set
In the water inlet of heat storage water tank (3) and water outlet, the temperature sensor (9), compressor (201), air conditioner end equipment
(100) unidirectionally it is electrically connected with controller (13) with temperature-sensing valve (6).
2. the cold-heat combined system of intelligent control according to claim 1, it is characterised in that：The water resource heat pump (2) includes
Water resource heat pump main frame (200), compressor (201), condenser (202), evaporator (203) and expansion valve (204), the condenser
(202), compressor (201), evaporator (203) and expansion valve (204) are in turn connected to form a complete circulation from beginning to end.
3. the cold-heat combined system of intelligent control according to claim 1, it is characterised in that：The air-conditioning system (1) if by
Dry air conditioner end equipment (100) composition.
4. the cold-heat combined system of intelligent control according to claim 1, it is characterised in that：The heat storage water tank (3) is at least
It is for two and parallel with one another.
5. the cold-heat combined system of intelligent control according to claim 1, it is characterised in that：The second circulation pump (7) is extremely
It is less for two and parallel with one another.
6. the cold-heat combined system of intelligent control according to claim 1, it is characterised in that：The check-valves (4) is provided with
Four, be check valve, to ensure the one-way flow of cold and hot material in water resource heat pump (2) inlet and outlet piping.
7. the cold-heat combined system of intelligent control according to claim 1, it is characterised in that：Heat storage water tank (3) are entered
At the mouth of a river and water outlet is mounted at least one temperature-sensing valve (6), to control inflow of the water source in heat storage water tank (3) and
Outflow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710876135.8A CN107702249A (en) | 2017-09-25 | 2017-09-25 | The cold-heat combined system of intelligent control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710876135.8A CN107702249A (en) | 2017-09-25 | 2017-09-25 | The cold-heat combined system of intelligent control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107702249A true CN107702249A (en) | 2018-02-16 |
Family
ID=61176056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710876135.8A Pending CN107702249A (en) | 2017-09-25 | 2017-09-25 | The cold-heat combined system of intelligent control |
Country Status (1)
| Country | Link |
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| CN (1) | CN107702249A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207290A (en) * | 2018-10-26 | 2019-09-06 | 华帝股份有限公司 | High-energy-saving refrigeration/heating circulating water path system and control method |
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| US20100018228A1 (en) * | 2006-06-07 | 2010-01-28 | Waters Hot, Inc. | Bio-renewable thermal energy heating and cooling system and method |
| CN102003824A (en) * | 2010-11-30 | 2011-04-06 | 江苏河海新能源有限公司 | Combined heating device of water source heat pump unit |
| CN102207306A (en) * | 2011-03-07 | 2011-10-05 | 李瑞杰 | Energy-saving operating mode for recovering heat of central air-conditioner and supplying domestic hot water |
| CN203595315U (en) * | 2013-07-29 | 2014-05-14 | 天普新能源科技有限公司 | United heating and refrigerating system of solar heat pump |
| CN104613674A (en) * | 2014-12-09 | 2015-05-13 | 中铁建设集团有限公司 | Soil source fuel gas heat pump supplying heat, cool and hot water system |
| CN207299343U (en) * | 2017-09-25 | 2018-05-01 | 山西三水能源股份有限公司 | The cold-heat combined system of intelligent control |
-
2017
- 2017-09-25 CN CN201710876135.8A patent/CN107702249A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100018228A1 (en) * | 2006-06-07 | 2010-01-28 | Waters Hot, Inc. | Bio-renewable thermal energy heating and cooling system and method |
| CN102003824A (en) * | 2010-11-30 | 2011-04-06 | 江苏河海新能源有限公司 | Combined heating device of water source heat pump unit |
| CN102207306A (en) * | 2011-03-07 | 2011-10-05 | 李瑞杰 | Energy-saving operating mode for recovering heat of central air-conditioner and supplying domestic hot water |
| CN203595315U (en) * | 2013-07-29 | 2014-05-14 | 天普新能源科技有限公司 | United heating and refrigerating system of solar heat pump |
| CN104613674A (en) * | 2014-12-09 | 2015-05-13 | 中铁建设集团有限公司 | Soil source fuel gas heat pump supplying heat, cool and hot water system |
| CN207299343U (en) * | 2017-09-25 | 2018-05-01 | 山西三水能源股份有限公司 | The cold-heat combined system of intelligent control |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207290A (en) * | 2018-10-26 | 2019-09-06 | 华帝股份有限公司 | High-energy-saving refrigeration/heating circulating water path system and control method |
| CN110207290B (en) * | 2018-10-26 | 2023-11-21 | 华帝股份有限公司 | High-energy-saving refrigeration/heating circulation waterway system and control method |
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