CN104823003B - Source heat pump heat system - Google Patents
Source heat pump heat system Download PDFInfo
- Publication number
- CN104823003B CN104823003B CN201380062959.1A CN201380062959A CN104823003B CN 104823003 B CN104823003 B CN 104823003B CN 201380062959 A CN201380062959 A CN 201380062959A CN 104823003 B CN104823003 B CN 104823003B
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- Prior art keywords
- heating
- heat
- heat pump
- temperature
- circulation loop
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 295
- 238000010438 heat treatment Methods 0.000 claims abstract description 255
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 47
- 238000010792 warming Methods 0.000 claims abstract description 31
- 238000009825 accumulation Methods 0.000 claims description 50
- 238000010992 reflux Methods 0.000 claims description 22
- 239000008400 supply water Substances 0.000 claims description 19
- 238000011144 upstream manufacturing Methods 0.000 claims description 11
- 238000009835 boiling Methods 0.000 claims description 10
- 238000003303 reheating Methods 0.000 description 14
- 239000007789 gas Substances 0.000 description 10
- 238000002485 combustion reaction Methods 0.000 description 5
- 239000008236 heating water Substances 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D17/00—Domestic hot-water supply systems
- F24D17/02—Domestic hot-water supply systems using heat pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
- F24D19/1072—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water the system uses a heat pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/18—Hot-water central heating systems using heat pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/04—Gas or oil fired boiler
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/12—Heat pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/04—Sensors
- F24D2220/042—Temperature sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/08—Storage tanks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2240/00—Characterizing positions, e.g. of sensors, inlets, outlets
- F24D2240/26—Vertically distributed at fixed positions, e.g. multiple sensors distributed over the height of a tank, or a vertical inlet distribution pipe having a plurality of orifices
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
Source heat pump heat system possesses operation control section (153).Heating execution condition and boil execution condition and meanwhile set up in the case of, when the defined judgement temperature hour of temperature difference (Δ Tb) ratio of the temperature (Thb) and the temperature (Ttb) of the hot water from tank circulation loop (41) inflow heat pump heat exchanger (55) of the heating agent that heats that heat pump heat exchanger (55) is flowed into from heating circulation loop (40), operation control section (153) is operated while allowing warming operation and boil operating.
Description
Technical field
The present invention relates to the Heat Pump of the heating of the hot water carried out by heat pump in heat accumulation water pot and the heating for the heating agent that heats
Source system.The heating heating agent is being connected with the heating circulation loop interior circulation of heating terminal.
Background technology
In the prior art, a kind of following source heat pump heat system (for example, referring to patent document 1) is had by motion.The heat pump
Heat source system possesses：Heat pump cycle loop, the heating agent of heat pump is circulated in the loop；Heat in tank circulation loop, heat accumulation water pot
Water is circulated in the loop；Heat pump heat exchanger, it is connected on the loop in heating circulation loop, is followed in the heating agent and tank of heat pump
Carry out connecting on heat exchange, the heating circulation loop between the heating heating agent in hot water and heating circulation loop in loop back path
Heating terminal is connected to, heating heating agent is circulated in the loop.
In the source heat pump heat system described in patent document 1, operate and allow in the supplying hot water of heat accumulation water pot supplying hot water
Heating heating agent circulation in heating circulation loop so as to the warming operation that is heated by heat pump while when operating, when generation heat accumulation
During the disconnected hot water of water pot, using the flow for reducing the heating heating agent that heating circulation loop is supplied to heat pump heat exchanger, Huo Zheting
Only the circulation of heating heating agent carries out boiling operating.It is described boil operating be that the hot water allowed in heat accumulation water pot is followed in tank circulation loop
Ring is so as to heat the hot water in heat accumulation water pot.
Prior art literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2009-250481 publications
The content of the invention
The invention problem to be solved
In the source heat pump heat system described in above-mentioned patent document 1, when occurring the disconnected hot water of heat accumulation water pot, under
State mode：The flow for reducing the heating heating agent for being supplied to heat pump heat exchanger transported while boiling operating and warming operation
Turn, or stopping warming operation only performing and boils operating.
Here, when boil the individual operation of operating or warming operation, in heat pump heat exchanger, the heating agent of heat pump
Carry out heat exchange between the warm water circulated in tank circulation loop or the heating heating agent circulated in heating circulation loop, and
A certain degree of heat loss can be produced in the heat exchange.
In addition, when being operated while carrying out and boiling operating and warming operation, in heat pump heat exchanger, except in heat pump
Heating agent and heating heating agent and warm water between carry out heat exchange beyond, heating heating agent and warm water between can also carry out hot friendship sometimes
Change.And in this case, it may appear that the problem of heat loss increases at heat pump heat exchanger.
The present invention be in view of above-mentioned background and make, it is therefore intended that provide and a kind of in warming operation and boil operating and is wanted
Ask during execution by being operated while carrying out warming operation and boil operating, the heat loss at source heat pump heat system can be suppressed and increased
Big heat source heat pump system.
Means for solving the problems
The present invention makes in order to achieve the above object.The present invention relates to the source heat pump heat system for possessing following composition
System：
Heat accumulation water pot, its underpart is connected with feed pipe, and its top is connected with hot-water outlet pipe, stores the feed pipe supply
Water；
Tank circulation loop, it is connected with the bottom and top of the heat accumulation water pot；
Tank circulating pump, allows the water for being stored in the heat accumulation water pot bottom via the tank recycle loop to the heat accumulation
The top of water pot；
Heating circulation loop, it is connected with heating terminal；
Heating circulation pump, it allows heating heating agent in heating circulation loop interior circulation；
Heat pump, it has heat pump cycle loop, to being heated in the heat pump media of the heat pump cycle loop interior circulation；
Heat pump heat exchanger, it is arranged on the heat pump cycle loop and the tank circulation loop and the heating circulation is returned
On the loop on road, the heat pump heating agent in heat pump cycle loop interior circulation and the hot water in the tank circulation loop interior circulation are allowed
And carry out heat exchange between the heating heating agent of heating circulation loop interior circulation；
Heating control portion, when the heating execution condition is set up, the heating control portion performs warming operation, the heating
Operating refers to：By allowing the heating circulation pump and the heat pump to work, so that in heating circulation loop interior circulation
Heating heating agent is heated, and carries out heat release from the heating terminal；
Tank control unit, it is described boil execution condition set up when, the tank control unit perform boil operating, it is described to boil operating
Refer to：By allowing the tank circulating pump and the heat pump to work, so that by the heat accumulation water pot in the tank circulation loop
The hot water heating of supply boils temperature as defined in.
Also, the source heat pump heat system is characterised by, is also equipped with：
Heated heating agent reflux temperature sensor, and the heat pump heat exchanger is flowed into for determining from the heating circulation loop
Heating heating agent temperature；
Tank reflux temperature sensor, for determining from the hot water of the tank circulation loop inflow heat pump heat exchanger
Temperature；And,
Operation control section, it performs following controls：It is described heating execution condition and it is described boil execution condition establishment
In the case of, when the temperature for the heating heating agent that the heat pump heat exchanger is flowed into from the heating circulation loop from the tank with circulating
The temperature difference that loop flows into the temperature of the hot water of the heat pump heat exchanger judges temperature hour than defined, allows the heating
Operating and described boil are operated while operating (the first invention).
According to the first invention, by the control of the operation control section, held in the heating execution condition and described boil
In the case that row condition is set up, when the heating heating agent that the heat pump heat exchanger is flowed into from the heating circulation loop temperature with
The temperature difference that the temperature of the hot water of the heat pump heat exchanger is flowed into from the tank circulation loop judges temperature hour than defined,
Allow that the warming operation and described boil operate operating simultaneously.
Therefore, it is possible to suppress to produce situations below：When flowing into the heat pump heat exchanger from the heating circulation loop
It is in compared with the temperature of hot water of the temperature of heating heating agent with flowing into the heat pump heat exchanger from the tank circulation loop than institute
State judgement temperature it is high in the state of, while perform the warming operation and it is described boil operating, thus in the heat pump heat exchange
In device, heat exchange is carried out between the heating heating agent in the heating circulation loop and the hot water of the tank circulation loop, causes institute
State the heat loss increase at heat pump heat exchanger.
In addition, in the first invention, the source heat pump heat system is characterised by being also equipped with：
Hot water return loop, it connects the upstream side and downstream of the heat pump heat exchanger of the tank circulation loop,
A part for the hot water for flowing into the tank circulation loop from the heat pump heat exchanger is allowed to be back to the institute of the tank circulation loop
State the upstream side of heat pump heat exchanger；And,
Mixing ratio change portion, changes and flows into the hot water of the tank circulation loop from the heat accumulation water pot and returned from the hot water
The mixing ratio that road flows to the hot water of the tank circulation loop is flowed back to,
When the temperature for the heating heating agent that the heat pump heat exchanger is flowed into from the heating circulation loop from the tank with following
When loop back path flows into the temperature of the hot water of the heat pump heat exchanger compared to be higher by more than the judgement temperature, the operating control
Portion processed performs following processing：The mixing ratio is changed by the mixing ratio change portion so that from heating circulation loop stream
Enter the temperature and the heat from the tank circulation loop inflow heat pump heat exchanger of the heating heating agent of the heat pump heat exchanger
The temperature difference of the temperature of water reduces (the second invention).
According to the second invention, when the temperature for the heating heating agent that the heat pump heat exchanger is flowed into from the heating circulation loop
To be higher by compared with the temperature of hot water of the heat pump heat exchanger is flowed into from the tank circulation loop more than the judgement temperature
When, performed by the operation control section for reducing the poor processing between said temperature.Therefore, it is possible to prevent the effect of the heat pump
Rate declines, can be while carrying out the warming operation and described boiling the operating range operated while operating so as to expand.
The simple declaration of accompanying drawing
Fig. 1 is the pie graph of source heat pump heat system.
Fig. 2 is the flow chart of first embodiment, represents to carry out warming operation simultaneously and boils the operating processing of operating.
Fig. 3 is the flow chart of second embodiment, represents to carry out warming operation simultaneously and boils the operating processing of operating.
Fig. 4 is schematic diagram of the heat source machine to the efficiency of supply water temperature.
Embodiment
Illustrate embodiments of the invention referring to figs. 1 to Fig. 2.Reference picture 1, the source heat pump heat system of the present embodiment possesses：Storage
Hot water unit 10, heat pump unit 50, gas heat source unit 80 and the controller 150 for controlling source heat pump heat system overall work.
Heat accumulation water unit 10 possesses：Heat accumulation water pot 11, feed pipe 12 and hot-water outlet pipe 13 etc..To heat inside heat accumulation water pot 11
Water is incubated and stored.Substantially be provided with equal intervals in the short transverse inside heat accumulation water pot 11 tank temperature sensor 14~
17.The draining valve 18 of the manually operated valve opening of user is provided with the bottom of heat accumulation water pot 11.
The one end of feed pipe 12 is connected via feed water inlet 30 with water channel (not shown), and the bottom of the other end and heat accumulation water pot 11 connects
Connect, supplied water from the bottom of heat accumulation water pot 11 into heat accumulation water pot 11.It is provided with feed pipe 12 for preventing heat accumulation water pot 11
The excessive pressure-reducing valve 19 of internal pressure；And only allow from feed pipe 12 to water flowing on the direction of heat accumulation water pot 11 and prevent hot water from storage
The first hot water side check-valves 20 that hot-water cylinder 11 flows out to feed pipe 12.
From the water supply bypass pipe 35 of the branch of feed pipe 12 at connecting portion X via supplying hot water mixing valve 21 and hot-water outlet pipe
13 connections.Changed by supplying hot water mixing valve 21 from heat accumulation water pot 11 and be supplied to the hot water of hot-water outlet pipe 13 and from water supply bypass pipe
35 are supplied to the mixing ratio of the water of hot-water outlet pipe 13.
It is provided with water supply bypass pipe 35：Supply water temperature sensor 22, measure is supplied to the water of water supply bypass pipe 35
Temperature；Water effluent quantity sensor 23, determines the flow of the water of circulation in water supply bypass pipe 35；And water side check-valves 24, its
Only allow from water supply bypass pipe 35 to water flowing on the direction of hot-water outlet pipe 13, and prevent hot water from being bypassed from hot-water outlet pipe 13 to supplying water
Flow out the side of pipe 35.
One end of hot-water outlet pipe 13 is connected on the heat supply mouth of a river 31, and the other end is connected to the top of heat accumulation water pot 11.Storage
The top of heat accumulation water pot 11 hot water from hot-water outlet pipe 13 via the heat supply mouth of a river 31 be supplied to supplying hot water bolt (not shown) (kitchen,
Washroom, the tap in bathroom or shower (shower) etc.) on.It is provided with hot-water outlet pipe 13：Second hot water side check-valves 25,
It is only allowed from heat accumulation water pot 11 to water flowing on the direction of hot-water outlet pipe 13, and prevents hot water from hot-water outlet pipe 13 to heat accumulation water pot
11 sides are flowed into, and hot water temperature sensor 26, determine the temperature of the hot water in hot-water outlet pipe 13, and hot water flow sensor
27, determine the flow of the hot water circulated in hot-water outlet pipe 13.
Gas is provided with the pipeline in the connecting portion X being connected with water supply bypass pipe 35 of hot-water outlet pipe 13 downstream
Heat source unit 80.Hot water bypass pipe 33 is provided with out on heat supply water unit 10 and is bypassed with the hot water that goes out for switching out hot water bypass pipe 33
Valve 29.It is described go out hot water bypass pipe 33 and gas heat source unit 80 supplying hot water auxiliary thermal source machine 70 bypass, and connect supplying hot water
The downstream of auxiliary thermal source machine 70 and the hot-water outlet pipe 13 of upstream side.
Mixed in hot-water outlet pipe 13 with going out to set between the branch part Y of hot water bypass pipe 33 and supplying hot water mixing valve 21
Temperature sensor 28, determines the temperature that the hot water of hot-water outlet pipe 13 is supplied to via supplying hot water mixing valve 21.In hot-water outlet pipe 13
Heat supply water temperature sensor 32 is set between the interflow position Z of hot-water outlet pipe 33 and the heat supply mouth of a river 31, determine from supplying hot water
The temperature of the hot water of the outflow of mouth 31.
It is provided with the heating circulation loop 40 being connected with heat pump unit 50 and gas heat source unit 80：Heating heat pump flows back
Temperature sensor 45 (equivalent to the heating heating agent reflux temperature sensor of the present invention), measure is back to from heating circulation loop 40
The temperature of the warm water of heat pump unit 50；And heating heat pump send water temperature sensor 46, measure heats cocurrent by heat pump unit 50
Enter the temperature of the warm water in heating circulation loop 40.
Heating mixing temperature sensor 47 is set on heating circulation loop 40.The heating mixing temperature sensor 47 is set
In the positive downstream side of the connecting portion being connected with heating circulation loop 40 in the downstream of heat pump bypass 42, determine heating circulation and return
The temperature for the mixed warm water of warm water that the warm water and heat pump bypass 42 of road supply are supplied.Heat pump bypass 42 and heat pump unit
50 bypass.
Moreover, be additionally provided with heating side mixing valve 48, for adjust the effluent of heating circulation loop 40 lead to warm water and
The ratio of the logical hot water of the effluent of heat pump bypass 42.In addition, setting tank on the tank circulation loop 41 being connected with heat pump unit 50
Lower section temperature sensor 34, the temperature for determining the hot water that tank circulation loop 41 is supplied to from heat accumulation water pot 11.
The measure signal of each sensor possessed on heat accumulation water unit 10 is input into controller 150.In addition, according to control
The control signal that device 150 processed is exported, control supplying hot water mixing valve 21, the work for going out hot water by-passing valve 29 and the side mixing valve 48 that heats
Make.
Then, heat pump unit 50 allows in heat accumulation water pot 11 via tank circulation loop 41 hot water circuit simultaneously heats the hot water,
Heating stream is in the warm water in heating circulation loop 40 simultaneously (equivalent to the heating heating agent of the present invention).Heat pump unit 50 possesses heat
Pump 51.Heat pump 51 by the evaporator 53 being connected with heat pump cycle loop 52, compressor 54, heat pump heat exchanger 55 (condensed device) with
And expansion valve 56 is constituted.
Evaporator 53 is in the air for rotating and being supplied to by fan 60 and circulates in the heating agent in heat pump cycle loop 52
(HFC (Hydrofluorocarbon ╱ HFC) etc. substitutes freon, carbon dioxide etc., equivalent to the Heat Pump of the present invention
Matchmaker) between carry out heat exchange, evaporate heating agent.Compressor 54 compresses the heating agent spued from evaporator 53, and implements high pressure-temperature,
The heating agent is sent out to heat pump heat exchanger 55.Expansion valve 56 discharges the pressure of the heating agent pressurizeed through compressor 54.
Defrosting valve 61 is set in the way of being bypassed with expansion valve 56, using the heating agent sent out from compressor 54 to evaporator 53
Implement defrosting.In the upstream side and downstream of the expansion valve 56 in heat pump cycle loop 52, the upstream side and downstream of compressor 54
On be provided with heat medium temperature sensor 62,63,64,65, the temperature for determining the heating agent of circulation in heat pump cycle loop 52.
In addition, setting peripheral temperature sensor 67, the temperature for determining the air sucked by evaporator 53 in evaporator 53.
Heat pump heat exchanger 55 is connected with tank circulation loop 41, by being applied with high pressure-temperature through compressor 54 after heating agent
And the heat exchange in tank circulation loop 41 between the hot water of circulation, the hot water of the circulation in tank circulation loop 41 is added
Heat.Tank circulating pump 66 is provided with tank circulation loop 41, for allowing the hot water in heat accumulation water pot 11 to be followed via tank circulation loop 41
Ring.
Hot water in the lower inside of heat accumulation water pot 11 is imported into tank circulation loop 41 by tank circulating pump 66, and in heat pump
After being heated at heat exchanger 55, the top of heat accumulation water pot 11 is back to.Tank circulation loop 41 heat pump heat exchanger 55 it is upper
Swim side and downstream sets tank reflux temperature sensor 68, heat pump heat exchanger 55 is flowed into for determining from tank circulation loop 41
The temperature of hot water.
Tank is set to send water temperature sensor 69 in the downstream of the heat pump heat exchanger 55 of tank circulation loop 41, for determining
The temperature of the hot water of tank circulation loop 41 is flowed out to from heat pump heat exchanger 55.In addition, setting ring in heat pump heat exchanger 55
Border temperature sensor 57, for determining the environment temperature inside heat pump heat exchanger 55.
On tank circulation loop 41, hot water return loop 58 and heat pump mixing valve 59 are set (equivalent to the mixing of the present invention
Than change portion).Hot water return loop 58 is connected with the upstream side and downstream of the heat pump heat exchanger 55 of tank circulation loop 41, is allowed
The part that the hot water of tank circulation loop 41 is flowed out to from heat pump heat exchanger 55 is back to the Heat Pump friendship of tank circulation loop 41
The upstream side of parallel operation 55.Heat pump mixing valve 59 changes the hot water and hot water return that tank circulation loop 41 is supplied to from heat accumulation water pot 11
Loop 58 flows into the mixing ratio of the hot water of tank circulation loop 41.
In addition, heat pump heat exchanger 55 is connected with heating circulation loop 40, by being applied with high pressure-temperature through compressor 54
Heating agent and the heat exchange in the heating circulation loop 40 between the warm water of circulation, heat the circulation in heating circulation loop 40
Warm water.
The measure signal of each sensor possessed in heat pump unit 50 is input into controller 150.In addition, according to control
The work of control signal control compressor 54, tank circulating pump 66 and fan 60 and heat pump mixing valve 59 that device 150 is exported.
Hot water and the warm water of circulation enters in heating circulation loop 40 that gas heat source unit 80 is supplied from hot-water outlet pipe 13
Row heating.Gas heat source unit 80 possesses supplying hot water auxiliary thermal source machine 70, heating auxiliary thermal source machine 75 and reheating heat exchanger 87
Deng.Supplying hot water auxiliary thermal source machine 70 has heat supply water heater 71 and the heat supply water heat exchanger heated by heat supply water heater 71
72.There is heating auxiliary thermal source machine 75 heating/reheating heating burner 76 and the heating heat heated by heating burner 76 to hand over
Parallel operation 77.
Supplying hot water burner 71 and heating burner 76 are fueled gas by gas supply pipe (not shown), simultaneously
Combustion air is supplied to by combustion fans (not shown).The regulation of controller 150 is supplied to supplying hot water burner 71 and heating
The fuel gas of burner 76 and the flow of combustion air, so as to control the combustion of supplying hot water burner 71 and the burner 76 that heats
Burning amount.
Heat supply water heat exchanger 72 is connected on the pipeline of hot-water outlet pipe 13, passes through the calory burning of supplying hot water burner 71
To being heated in the hot water of the internal circulation of supplying hot water exchanger 72.On hot-water outlet pipe 13, set gradually and change from upstream side
The flow of the serving volume valve 93 for becoming the aperture of hot-water outlet pipe 13 and the flow for determining the hot water flowed in hot-water outlet pipe 13 is passed
Sensor 88.
The upstream side of supplying hot water exchanger 72 is connected with downstream by thermal source bypass pipe 89.Set on thermal source bypass pipe 89
It is equipped with the thermal source by-passing valve 90 for the aperture for changing thermal source bypass pipe 89.It is attached in the outlet of the supplying hot water exchanger 72 of hot-water outlet pipe 13
It is near to set heat exchanger to go out hot water temperature sensor 91, in the downstream with the connecting portion of thermal source bypass pipe 89 of hot-water outlet pipe 13
Side sets thermal source to go out hot water temperature sensor 92.
By this composition, when the temperature for the hot water that hot-water outlet pipe 13 is supplied to from heat accumulation water pot 11 is less than setting heat supply water temperature
When spending (disconnected hot water conditions), the water for being supplied to hot-water outlet pipe 13 from water supply bypass pipe 35 is heated by heat supply water heat exchanger 72
Into hot water, supply the water come with thermal source bypass pipe 89 and mix so that supplied from the heat supply mouth of a river 31 with setting heat supply coolant-temperature gage
Hot water.
In addition, hot-water outlet pipe 13 is connected by heating pipe 100 with being connected to the bathroom circulation loop 102 of bathtub 101.Plus
The heating water valve 103 of switch heating pipe 100 is provided with hot-water line 100 and prevents hot water from being flowed from bathroom circulation loop 102
Enter the check-valves 104 of hot-water outlet pipe 13.By switching heating water valve 103, can from hot-water outlet pipe 13 via heating pipe 100 and
Bathroom circulation loop 102 supplies hot water to bathtub 101.
Bathroom circulating pump 105 and reheating heat exchanger 87 are provided with bathroom circulation loop 102.Bathroom circulating pump 105
The hot water allowed in bathtub 101 is circulated via bathroom circulation loop 102.Reheating heat exchanger 87 is via reheating flow pipe 107 and again
Hot return pipe 108 is connected with heating circulation loop 40.The reheating of switch reheating flow pipe 107 is provided with reheating flow pipe 107
Valve 109.
Controller 150 carries out reheating to the hot water in bathtub 101 in the following manner：Worked allowing bathroom circulating pump 105
So that in the state of hot water in bathtub 101 is circulated via bathroom circulation loop 102, open reheating valve 109, described later supply is allowed
Warm circulating pump 111 works, from heating circulation loop 40 via reheating flow pipe 107 and reheating return pipe 108 to reheating heat exchange
The circulation supply warm water of device 87.
Heating heat-exchanger 77 is arranged on the loop in heating circulation loop 40, passes through the combustion heat for the burner 76 that heats
Amount, is heated to the warm water of the circulation in heating circulation loop 40.Heating circulation loop 40 except with heating heat-exchanger 77
Outside connection, also it is connected with ground warming-up 200 (equivalent to the heating terminal of the present invention) and hot air supplying machine 210, and pass through temperature
Water supplies heat.
It is provided with heating circulation loop 40：The heating heat of above-mentioned heat pump heat exchanger 55 and heating auxiliary thermal source machine 75
Exchanger 77, cistern (cistem) 110 and heating circulation pump 111.In addition, in the heat exchange of heating circulation pump 111 and second
Position between device 77, heating circulation loop 40 is branched off into low temperature heating loop 112 and high temperature heating loop 130.
Connection ground warming-up 200 on hot air supplying machine 210, low temperature heating loop 112 is connected on high temperature heating loop 130.It is high
Warm heating loop 130 and low temperature heating loop 112 are collaborated in the downstream side of hot air supplying machine 210 and ground warming-up 200.In high temperature
Position between the connecting portion and heating heat-exchanger 77 of heating loop 130 and hot air supplying machine 210, sets from high temperature heating and returns
The branch of road 130 and the heating bypass circulation 113 connected with cistern 110.Change heating is provided with heating bypass circulation 113 other
The heating by-passing valve 114 of the aperture in logical loop 113.
The near exit of the heating circulation pump 111 in heating circulation loop 40 is provided with backwater warm water temperature sensor 115,
Temperature for determining the warm water sent out from heating circulation pump 111.In addition, the heating heat-exchanger 77 in heating circulation loop 40
Near exit be provided with and send water temperature water temperature sensor 116, the temperature for determining the warm water sent out from heating heat-exchanger 77
Degree.
Low temperature heating loop 112 is connected via the dynamic valve 120 of heat with ground warming-up 200, by switching the dynamic valve 120 of heat, switching temperature
Water to the supply of ground warming-up 200 and stops supply from low temperature heating loop 112.In addition, having by switching on hot air supplying machine 210
Standby heat moves valve 211 to carry out warm water from high temperature heating loop 130 to the supply of hot air supplying machine 210 and stop supply.For
Temperature sensor 202 operatively is connected with the floor heating remote control 201 of warming-up 200, the room for having ground warming-up 200 for measuring setting
Interior temperature.
Floor heating remote control 201 and controller 150 are connected in the way of it can communicate, and are set by floor heating remote control 201
The data of the data of target heating temperature and the measure temperature determined by temperature sensor 202 are sent to controller 150.
Thermal source remote control 160 is connected in the way of it can be communicated with controller 150 with controller 150.Thermal source remote control 160
On possess：The display 161 that setting state of operating condition and/or operating condition to source heat pump heat system etc. is shown,
And the operating portion 162 that the operating condition to source heat pump heat system etc. is set.
The user of source heat pump heat system can set heat accumulation water pot by operating the operating portion 162 of thermal source remote control 160
Hot water in 11 boils instruction, from the heat supply coolant-temperature gage (supplying hot water design temperature) of the water outlet of the heat supply mouth of a river 31 and is supplied to bath
Heat supply coolant-temperature gage (heating water design temperature) of cylinder 101 etc..
The measure signal of each sensor possessed in gas heat source unit 80 is input into controller 150.In addition, according to
Control signal control supplying hot water burner 71, heating burner 76, thermal source by-passing valve 90, the flow exported by controller 150 is watched
Take valve 93, heating water valve 103, bathroom circulating pump 105, reheating valve 109, heating circulation pump 111, heating by-passing valve 114 and heat
The work of dynamic valve 120.
Controller 150 is the circuit unit being made up of CPU (not shown), memory bank (memory) etc..By being performed by CPU
The control program of the source heat pump heat system preserved in memory bank, controller 150 plays heating control portion 151, tank control unit 152
And the function of operation control section 153, so as to control the work of source heat pump heat system.
Heating control portion 151 performs the warming operation of the ground heat release of warming-up 200.Tank control unit 152 performs and boils operating, will store up
To the heat supply coolant-temperature gage set with thermal source remote control 160, (supplying hot water design temperature heats water to hot water heating in hot-water cylinder 11
Design temperature) corresponding boil temperature.When warming operation execution condition (heating execution condition) and boil the execution bar of operating
Part (boiling execution condition) is while when setting up, operation control section 153 decides whether to allow warming operation and boils the same luck of operating
Turn.
Then, by boiled in being performed in warming operation execution condition set up in case of, illustrate heating execution condition with
Boil the processing during establishment simultaneously of execution condition.
(while operating the first embodiment of processing)
First, according to the flow chart shown in Fig. 2, illustrate controller 150 perform, warming-up 200 warming operation and storage
The first embodiment of operating processing while hot water in hot-water cylinder 11 boils operating.
Fig. 2 STEP1~STEP4 and STEP20~STEP21 is the processing that heating control portion 151 is performed.In STEP1
In, heating control portion 151 judges whether heating execution condition is set up.Following conditions can be for example set to that heating performs bar
Part：(1) user starts operation to the progress heating of floor heating remote control 201, and (2) reach the timing set by floor heating remote control 201
Carved at the beginning of operating.
In STEP1, when the execution condition that heats is set up, STEP2 is entered.Heating control portion 151 performs following controls：
Warm water is stopped from heating circulation of the side mixing valve 48 to the side of heat pump bypass 42 by the side mixing valve 48 that heats, and allows warm water to exist
Circulate to form recurrent state in the side of heat pump heat exchanger 55.
In ensuing STEP3, heating control portion 151 allows heating circulation pump 111 to turn into ON (startup), and in STEP4
In allow heat pump 51 turn into ON.Thus, at heat pump heat exchanger 55, in heating circulation loop 40, the warm water of interior circulation is by heat pump
The heating medium for heating of the interior circulation of circulation loop 52, and ground warming-up 200 is fed into, heated by ground warming-up 200.
On the other hand, when the execution condition that heats is invalid, it is branched off into STEP20.Then, heating control portion 151 exists
Allow heating circulation pump 111 to turn into OFF (stopping) in STEP20, and in STEP21, allow heat pump 51 to turn into OFF, return to
STEP1。
STEP5~STEP9 and STEP30 are the processing that operation control section 153 is performed.Operation control section 153 in STEP5,
By the reflux temperature sensor 45 that heats determine from heating circulation loop 40 flow into heat pump heat exchanger 55 warm water temperature (with
It is lower to be referred to as heating reflux temperature Thb).
In ensuing STEP6, operation control section 153 judges to boil whether execution condition is set up.Here, following
Part, which is set to, boils execution condition：When heat accumulation water pot 11 is in the state of disconnected hot water.The disconnected hot water conditions of heat accumulation water pot 11 can be with
Judged by following situations：(1) supplying hot water auxiliary thermal source machine 70 is started working, the measure temperature of (2) tank temperature sensor 17
Degree is reduced to disconnected hot water and judges temperature (for example boiling -5 DEG C of temperature), and the measure temperature of (3) hot water temperature sensor 26 is reduced to
Disconnected hot water judges temperature etc..Then, boil execution condition set up when enter STEP7, boil execution condition it is invalid when, return
Return to STEP1.
In STEP7, operation control section 153 is determined from tank circulation loop 41 by tank reflux temperature sensor 68 and flows into heat
The temperature (hereinafter referred to as tank reflux temperature Ttb) of the hot water of pump heat exchanger 55.Then, in ensuing STEP8, operating control
Portion 153 processed judges whether heating reflux temperature Thb and tank reflux temperature Ttb temperature difference (absolute value) Δ Tb is less than 5 DEG C (quite
Judge temperature in the regulation of the present invention).
Then, when temperature difference Δ Tb is less than 5 DEG C, STEP30 is branched off into, operation control section 153 allows warming operation and burning
Boiling operating is operated simultaneously, and returns to STEP1.Thus, it is only limitted to allow warming operation under following occasions and boils operating simultaneously
Operating：The temperature Thb of warm water of heat pump heat exchanger 55 is flowed into from heating circulation loop 40 with flowing into heat from tank circulation loop 41
The temperature Ttb of the hot water of pump heat exchanger 55 temperature difference Δ Tb is smaller, in heat pump heat exchanger 55, in heating circulation loop
Caused by the warm water circulated in 40 and the heat exchange between the hot water that tank circulation loop 41 circulates at heat pump heat exchanger 55
Heat loss increase influence it is smaller.
And on the other hand, when temperature difference Δ Tb is greater than being equal to 5 DEG C, STEP9 is entered, operation control section 153 is forbidden
Warming operation and boil operating simultaneously operating, return to STEP1.Thus, forbid warming operation under following occasions and boil fortune
Turn to operate simultaneously：Flowed into from heating circulation loop 40 heat pump heat exchanger 55 warm water temperature Thb with from tank circulation loop 41
Temperature difference Δ Tb between the temperature Ttb for the hot water for flowing into heat pump heat exchanger 55 is larger so that at heat pump heat exchanger 55,
It is hot caused by heat exchange between the warm water circulated in heating circulation loop 40 and the hot water circulated in tank circulation loop 41
When the increased influence of heat loss at pump heat exchanger 55 is larger.
Here, Fig. 4 is to represent that being supplied to supplying hot water auxiliary thermal source machine 70 and heating auxiliary thermal source machine 75 (below, is referred to as
Heat source machine) supply water temperature and the thermal efficiency between relation schematic diagram.The longitudinal axis is set to the thermal efficiency (the primary energy effect of heat source machine
Rate, %), transverse axis is set to the supply water temperature (be supplied to the temperature of the water of heat source machine, DEG C) for being supplied to heat source machine.Represented in Fig. 4
As the supply water temperature for being supplied to heat source machine increases, the thermal efficiency of heat source machine declines.
Also, in warming operation and operating is boiled while, it is necessary to allow the He of supplying hot water auxiliary thermal source machine 70 in the case of operating
When the auxiliary thermal source machine 75 that heats works, disconnected heat of the supply water temperature due to heat accumulation water pot 11 of supplying hot water auxiliary thermal source machine 70 is supplied to
Water and cause low temperature (being, for example, 5 DEG C, if the heat source machine of latent heat recovery type, e.g. 25 DEG C).On the other hand, it is supplied to confession
The supply water temperature (temperature that the warm water of heating auxiliary thermal source machine 75 is flowed into from heating circulation loop 40) of warm auxiliary thermal source machine 75 into
For 30 DEG C or so.Therefore, supplying hot water auxiliary thermal source machine 70 is higher than the thermal efficiency for the auxiliary thermal source machine 75 that heats.
Moreover, in warming operation and boiling operating while in the case of operating, in heat pump heat exchanger 55, being followed in heating
The result of heat exchange is carried out in loop back path 40 between the warm water of circulation and the hot water circulated in tank circulation loop 41, confession is supplied to
The supply water temperature of the water of warm auxiliary thermal source machine 75 declines.It is supplied in addition, working as on the supply water temperature of supplying hot water auxiliary thermal source machine 70
When rising, the amount increase of the fuel gas used in supplying hot water auxiliary thermal source machine 70.Therefore, heating auxiliary thermal source machine 75 and heat supply
The whole efficiency of water auxiliary thermal source machine 70 declines.
(while operating the second embodiment of processing)
Then, according to the flow chart shown in Fig. 3, illustrate it is being performed by controller 150, the warming operation of warming-up 200 and
The operating that boils of hot water in heat accumulation water pot 11 operates the second embodiment handled simultaneously.
Fig. 2 STEP50~STEP53 and STEP70~STEP71 are the processing performed by heating control portion 151.The processing
Processing with the STEP1~STEP4 and STEP20~STEP21 of above-mentioned first embodiment is identical, therefore omits the description.
Then, STEP54~STEP59 and STEP80, STEP81 are the processing that operation control section 153 is performed.Operating control
Portion 153 determines heating reflux temperature Thb in STEP54 by the reflux temperature sensor 45 that heats.
In ensuing STEP55, operation control section 153 judges to boil whether execution condition is set up.When boiling execution bar
Part set up when enter STEP56, and when boil execution condition it is invalid when return to STEP50.
In STEP56, operation control section 153 determines tank reflux temperature Ttb by tank reflux temperature sensor 68.Then,
In ensuing STEP57, operation control section 153 judges heating reflux temperature Thb and tank reflux temperature Ttb temperature difference (absolutely
To value) Δ Tb whether be greater than be equal to 5 DEG C.
Also, STEP80 is branched off into when temperature difference Δ Tb is greater than and is equal to 5 DEG C, and when temperature difference Δ Tb is less than 5 DEG C
Enter STEP58.In STEP80, operation control section 153 performs following temperature adjustment controls, and enters in STEP58：Tank is allowed to follow
Ring pump 66 works, by heat pump mixing valve 59 change from heat accumulation water pot 11 be supplied to tank circulation loop 41 hot water flow and from
Hot water return loop 58 is back to the mixing ratio of the flow of the hot water of tank circulation loop 41, so as to reduce temperature difference Δ Tb.
In STEP58, operation control section 153 judges heating reflux temperature Thb and tank reflux temperature Ttb temperature difference Δ
Whether Tb is less than 5 DEG C.Also, when temperature difference Δ Tb is less than 5 DEG C, STEP81 is branched off into, operation control section 153 allows heating fortune
Turn and boil operating operating, and return to STEP50 simultaneously.
Thus, it is only limitted to allow warming operation under following occasions and boils operating operating simultaneously：From heating circulation loop
40 flow into hot water of the temperature Thb of the warm water of heat pump heat exchanger 55 with flowing into heat pump heat exchanger 55 from tank circulation loop 41
Temperature Ttb temperature difference Δ Tb is smaller, in heat pump heat exchanger 55, the warm water that is circulated in heating circulation loop 40 and in tank
Circulation loop 41 circulate hot water between heat exchange caused by heat pump heat exchanger 55 heat loss increase influence compared with
It is small.
And on the other hand, when temperature difference Δ Tb is greater than being equal to 5 DEG C, STEP59 is entered, operation control section 153 is forbidden
Warming operation and boil operating simultaneously operating, return to STEP50.Thus, it is identical with first embodiment, prohibit under following occasions
Only warming operation and boil operating simultaneously operating：The temperature of the warm water of heat pump heat exchanger 55 is flowed into from heating circulation loop 40
Thb and from tank circulation loop 41 flow into heat pump heat exchanger 55 hot water temperature Ttb between temperature difference Δ Tb it is larger so that
At heat pump heat exchanger 55, the warm water circulated in heating circulation loop 40 and the hot water that is circulated in tank circulation loop 41 it
Between heat exchange caused by heat pump 51 efficiency decline influence it is larger when.
In addition, in the present embodiment, using ground warming-up 200 as being illustrated exemplified by the heating terminal of the present invention, also may be used
By hot air supplying machine 210 as the present invention heating terminal in the way of be adapted in the present invention.
In addition, in the present embodiment, showing that the heat source machine using burner as heater is used as supplying hot water auxiliary thermal source
The example of machine 70 and heating auxiliary thermal source machine 75, can also use the other kinds of heater such as lam-oil burner as thermal source
Machine.
Symbol description
10 heat accumulation water units
11 heat accumulation water pots
40 heating circulation loops
41 tank circulation loops
42 heat pump bypasses
45 heating reflux temperature sensors
48 heating side mixing valves
50 heat pump units
51 heat pumps
52 heat pump cycle loops
55 heat pump heat exchangers
58 hot water return loops
59 heat pump mixing valves
68 tank reflux temperature sensors
70 supplying hot water auxiliary thermal source machines
75 heating auxiliary thermal source machines
80 gas heat source units
150 controllers
151 heating control portions
152 tank control units
153 operation control sections
200 ground warming-ups
Claims (2)
1. a kind of source heat pump heat system, the source heat pump heat system possesses：
Heat accumulation water pot, its underpart is connected with feed pipe, and its top is connected with hot-water outlet pipe, stores the feed pipe supply
Water；
Tank circulation loop, it is connected with the bottom and top of the heat accumulation water pot；
Tank circulating pump, allows the water for being stored in the heat accumulation water pot bottom via the tank recycle loop to the heat accumulation water pot
Top；
Heating circulation loop, it is connected with heating terminal；
Heating circulation pump, it allows heating heating agent in heating circulation loop interior circulation；
Heat pump, it has heat pump cycle loop, to being heated in the heat pump media of the heat pump cycle loop interior circulation；
Heat pump heat exchanger, it is arranged on the heat pump cycle loop and the tank circulation loop and the heating circulation loop
On loop, allow heat pump heating agent in heat pump cycle loop interior circulation and the hot water in the tank circulation loop interior circulation and
Heat exchange is carried out between the heating heating agent of heating circulation loop interior circulation；
Heating control portion, when defined heating execution condition is set up, the heating control portion performs warming operation, the heating fortune
Turn to refer to：By allowing the heating circulation pump and the heat pump to work, so as to the confession in heating circulation loop interior circulation
Warm heat matchmaker is heated, and carries out heat release from the heating terminal；
Tank control unit, it is defined boil execution condition and set up when, the tank control unit performs and boils operating, described to boil operating and be
Refer to：By allowing the tank circulating pump and the heat pump to work, so that the heat accumulation water pot in the tank circulation loop be supplied
The hot water heating given boils temperature as defined in,
The source heat pump heat system is characterised by, is also equipped with：
Heat heating agent reflux temperature sensor, flows into the confession of the heat pump heat exchanger from the heating circulation loop for determining
The temperature of warm heat matchmaker；
Tank reflux temperature sensor, the temperature for determining the hot water that the heat pump heat exchanger is flowed into from the tank circulation loop
Degree；And,
Operation control section, it performs following controls：In the heating execution condition and the situation for boiling the establishment of execution condition
Under, when the heating heating agent that the heat pump heat exchanger is flowed into from the heating circulation loop temperature with from the tank circulation loop
The temperature difference for flowing into the temperature of the hot water of the heat pump heat exchanger judges temperature hour than defined, allows the warming operation
Operating operating simultaneously is boiled with described.
2. source heat pump heat system according to claim 1, it is characterised in that be also equipped with：
Hot water return loop, it connects the upstream side and downstream of the heat pump heat exchanger of the tank circulation loop, allow from
A part for the hot water of the heat pump heat exchanger inflow tank circulation loop is back to the heat of the tank circulation loop
The upstream side of pump heat exchanger；And,
Mixing ratio change portion, changes and flows into the hot water of the tank circulation loop from the heat accumulation water pot and returned from the hot water return
Road flows to the mixing ratio of the hot water of the tank circulation loop,
When the temperature for the heating heating agent that the heat pump heat exchanger is flowed into from the heating circulation loop from the tank with being recycled back to
When road flows into the temperature of the hot water of the heat pump heat exchanger compared to be higher by more than the judgement temperature, the operation control section
Perform following processing：The mixing ratio is changed by the mixing ratio change portion so that flow into institute from the heating circulation loop
State the temperature and the hot water from the tank circulation loop inflow heat pump heat exchanger of the heating heating agent of heat pump heat exchanger
The temperature difference of temperature is reduced.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-265832 | 2012-12-04 | ||
| JP2012265832A JP5712197B2 (en) | 2012-12-04 | 2012-12-04 | Heat pump heat source system |
| PCT/JP2013/071253 WO2014087700A1 (en) | 2012-12-04 | 2013-08-06 | Heat pump heat supply system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104823003A CN104823003A (en) | 2015-08-05 |
| CN104823003B true CN104823003B (en) | 2017-09-05 |
Family
ID=50883132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380062959.1A Active CN104823003B (en) | 2012-12-04 | 2013-08-06 | Source heat pump heat system |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5712197B2 (en) |
| KR (1) | KR102057367B1 (en) |
| CN (1) | CN104823003B (en) |
| WO (1) | WO2014087700A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014225693A1 (en) * | 2014-12-12 | 2016-06-16 | Vaillant Gmbh | Heating system with hot water supply |
| FR3031575B1 (en) * | 2015-01-12 | 2018-11-16 | Lacaze Energies | THERMAL TRANSFER MODULE WITH ASSOCIATED REGULATION FOR THERMODYNAMIC SYSTEM FOR HOT WATER PRODUCTION |
| NL2018840B1 (en) * | 2017-05-03 | 2018-11-14 | Itho Daalderop Nederland B V | Combined tap water / climate heat pump system |
| JP6913555B2 (en) * | 2017-08-03 | 2021-08-04 | リンナイ株式会社 | Hot water heating system |
| JP6913565B2 (en) * | 2017-08-21 | 2021-08-04 | リンナイ株式会社 | Hot water heating system |
| KR102440551B1 (en) * | 2017-12-21 | 2022-09-06 | 주식회사 경동나비엔 | Hot water supply apparatus and Method for using waste heat thereof |
| JP7339135B2 (en) * | 2019-11-20 | 2023-09-05 | Ckd株式会社 | temperature control system |
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|---|---|---|---|---|
| CN1755199A (en) * | 2004-10-01 | 2006-04-05 | 三洋电机株式会社 | Heat pump type hot-water heating apparatus |
| CN101275792A (en) * | 2008-05-19 | 2008-10-01 | 南京理工大学 | Single / double stage mixed composite stacking heat pump air conditioner unit |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01256754A (en) * | 1988-04-04 | 1989-10-13 | Sun Wave Ind Co Ltd | Cooling/heating and hot water supplying system |
| JP3976999B2 (en) * | 2000-09-11 | 2007-09-19 | 株式会社コロナ | Hot water supply and heating system using heat pump |
| JP4378900B2 (en) * | 2001-08-03 | 2009-12-09 | 株式会社デンソー | Heat pump type water heater |
| JP4021375B2 (en) * | 2003-06-03 | 2007-12-12 | 松下電器産業株式会社 | Heat pump water heater |
| JP5117873B2 (en) * | 2008-01-31 | 2013-01-16 | シャープ株式会社 | Heat exchanger, heat pump water heater |
| JP2009180438A (en) * | 2008-01-31 | 2009-08-13 | Sharp Corp | Heat exchanger and heat pump type water heater |
| JP5305714B2 (en) * | 2008-04-03 | 2013-10-02 | シャープ株式会社 | Hot water heating system |
| JP5115418B2 (en) | 2008-09-17 | 2013-01-09 | 株式会社デンソー | Heating system |
| JP5580658B2 (en) * | 2009-07-21 | 2014-08-27 | 大阪瓦斯株式会社 | Heat medium supply device |
| JP5704398B2 (en) | 2011-04-20 | 2015-04-22 | 株式会社ノーリツ | Heat recovery device, cogeneration system, and pipe misconnection detection method |
-
2012
- 2012-12-04 JP JP2012265832A patent/JP5712197B2/en active Active
-
2013
- 2013-08-06 KR KR1020157015134A patent/KR102057367B1/en active IP Right Grant
- 2013-08-06 CN CN201380062959.1A patent/CN104823003B/en active Active
- 2013-08-06 WO PCT/JP2013/071253 patent/WO2014087700A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1755199A (en) * | 2004-10-01 | 2006-04-05 | 三洋电机株式会社 | Heat pump type hot-water heating apparatus |
| CN101275792A (en) * | 2008-05-19 | 2008-10-01 | 南京理工大学 | Single / double stage mixed composite stacking heat pump air conditioner unit |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102057367B1 (en) | 2019-12-18 |
| KR20150092160A (en) | 2015-08-12 |
| CN104823003A (en) | 2015-08-05 |
| JP5712197B2 (en) | 2015-05-07 |
| JP2014109430A (en) | 2014-06-12 |
| WO2014087700A1 (en) | 2014-06-12 |
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