CN102221237A - Hot water supply device and method, and manufacturing and hot water supply control method thereof - Google Patents
Hot water supply device and method, and manufacturing and hot water supply control method thereof Download PDFInfo
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- CN102221237A CN102221237A CN2011101384753A CN201110138475A CN102221237A CN 102221237 A CN102221237 A CN 102221237A CN 2011101384753 A CN2011101384753 A CN 2011101384753A CN 201110138475 A CN201110138475 A CN 201110138475A CN 102221237 A CN102221237 A CN 102221237A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 853
- 238000000034 method Methods 0.000 title claims abstract description 194
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 116
- 239000007788 liquid Substances 0.000 claims abstract description 81
- 230000005611 electricity Effects 0.000 claims abstract description 27
- 239000008400 supply water Substances 0.000 claims description 40
- 230000008569 process Effects 0.000 claims description 26
- 238000005086 pumping Methods 0.000 claims description 20
- 230000009471 action Effects 0.000 claims description 16
- 230000009183 running Effects 0.000 claims description 16
- 210000005056 cell body Anatomy 0.000 claims description 9
- 238000004134 energy conservation Methods 0.000 claims description 9
- 238000011068 loading method Methods 0.000 claims description 8
- 230000000052 comparative effect Effects 0.000 claims description 3
- 239000008236 heating water Substances 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000005338 heat storage Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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]
- Y02B30/18—Domestic hot-water supply systems using recuperated or waste heat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Abstract
A hot water supply device and method and a method for manufacturing the same and controlling the hot water supply are applied to an open type hot water storage tank, a liquid level sensing device, a temperature sensor away from the heating device, a hot water supply temperature sensor and the like are arranged to sense and control the hot water amount, the heating water temperature and the hot water supply temperature in the open type heat storage water tank and set water level difference and temperature difference, and the hot water supply device is matched with control devices such as a heating system such as a heat pump or heat recovery system, supplementary water, a heating circulating water pump, a hot water supply pump and the like, and is controlled according to different hot water supply amounts and energy-saving requirements, so that the hot water supply device has three hot water supply methods such as a quick heating and hot water supply function, a hot water supply schedule supply function meeting the hot water requirement, an off-peak electricity consumption period full-quantity hot water supply function and the like, and the hot water supply device has the advantages of improving the heat release efficiency of hot water supplied by the expansion hot water storage tank and the heating operation efficiency of the heating cycle of the heat pump.
Description
Technical field
The present invention relates to a kind of hot water supply apparatus and method and make and the supply hot water control method, be in particular a kind of hot water supply apparatus and method that open type hot water tank and heat pump or recuperation of heat etc. heat purposes that be applied to.
Background technology
Prior art heat pump or heat reclamation device belong to the hot water heating combined equipment of heat accumulation energy pattern, generally need the hot water tank of larger capacity, and major part all adopts open type hot water tank at present.Hot water supply apparatus should be divided into three kinds of running behaviors, and promptly heat pump or recuperation of heat heating combined equipment are made hot water process, open type hot water tank supply hot water process and the make-up water process of open type hot water tank.Prior art hot water supply method is the start object with the open type hot water tank.Heat pump or recuperation of heat heating combined equipment are set start according to hot water temperature in the hot water tank or are stopped, open type hot water tank is supplied with the hot water process and the make-up water process is a synchronous operation, make the lower temperature cold water of make-up water directly enter in the hot water tank, and mix fully and reduce hot water supply temperature in the groove with hot water in the hot water tank, thereby the heat release efficient of hot water tank is reduced, causing needs to increase more heat accumulation water yields, with hot water amount and the supply hot water temperature demand of furnishing good supplies to; Heat pump often runs near under the supply water temperature condition in addition, causes heat pump overall operation efficient on the low side.
Summary of the invention
The object of the present invention is to provide a kind of hot water supply apparatus and method and make and supply with hot water control method, it is applied to open type hot water tank and heating combined equipments such as heat pump or recuperation of heat, purpose is to improve the heat release efficient of hot water storgae heat supply water and the heating efficiency that heat pump heats circulation, provides (1) to heat the supply hot water method fast according to different hot water amount, hot water temperature and the energy-conservation demands supplied with; (2) satisfy the requirement scheduling and supply with hot water method; (3) heat water method etc. from peak electricity consumption period full dose and supply with hot water methods for three kinds.
The present invention is achieved in that
A kind of hot water supply apparatus of the present invention, it comprises:
The make-up water device;
The make-up water control device;
The water liquid level sensing device;
The water inlet of the heating combined equipment of heat pump or recuperation of heat and leaving water temperature sensor;
Supply with hot water temperature's sensor;
Heat the water circulating pump control device;
Supply with the heat-exchanger pump control device;
Heating combined equipment;
Heat water circulating pump;
Supply with heat-exchanger pump;
The hot water by-pass collar; And
L type pipe fitting;
This hot water supply apparatus is carried out parameters such as each water liquid level, water liquid level difference, temperature, temperature difference earlier and is set, and carries out the make-up water control device more in regular turn, heats the water circulating pump control device and supplies with the heat-exchanger pump control device; Make and have Fast Heating and supply with hot water, requirement scheduling and supply with hot water and full dose and heat the hot water supply apparatus that water is supplied with function such as hot water; Make-up water controls water liquid level and the pre-set parameter that device obtains according to the water liquid level sensing device, control make-up water device action; Heat water circulating pump and control water inlet and leaving water temperature sensor and the pre-set parameter of device, heat the water circulating pump action according to the heating combined equipment of heat pump or recuperation of heat; Supply with leaving water temperature sensor and the pre-set parameter of heat-exchanger pump control device according to the heating combined equipments such as water liquid level, heat pump or recuperation of heat of supplying with hot water temperature's inductor, the acquisition of water liquid level sensing device, the heat-exchanger pump action is supplied with in control; The hot water by-pass collar is according to leaving water temperature sensor, supply hot water temperature's sensor and the pre-set parameter of the heating combined equipment of heat pump or recuperation of heat, and the control delivery is to cell body; L type pipe fitting makes higher temperature delivery system supply with heat-exchanger pump.
The present invention also provides a kind of hot water supply method, and it utilize to be made and supplies with the hot water method operating process, makes to have Fast Heating and supply with hot water function, requirement scheduling and supply with hot water function and full dose and heat water and supply with hot water function; It includes: Fast Heating is supplied with hot water method, hot water method is supplied with in the requirement scheduling and full dose heats water supply hot water method
Above-mentioned supply hot water method according to different output and energy-conservation demand methods is: (1) heats supply hot water fast, utilize the liquid-level switch demand for control supply water yield of tank, quick rising hot water temperature under less water yield condition, another directly adds the heat supply hot water method fast and is the leaving water temperature according to heating combined equipment (heat pump), adjustment heats the supply water yield of the quantity of circulating water and the make-up water device of water circulating pump, make the leaving water temperature of heating combined equipment (heat pump) reach supply water temperature supply hot water, directly supply with hot water; (2) non-from the peak electricity consumption period, according to scheduling estimation hot water demand amount, make the supply water yield be full of tank, the tank temperature is heated to the hot water tank storage that the water requirements temperature supplies water or is delivered to expansion by lowest temperature, improve the heat pump running efficiency, and satisfy requirement and supply with hot water, avoid non-and make excessive hot water and waste energy from the peak electricity consumption period; (3),, that the hot water tank full dose storage of all hot water tanks and expansion is full of supply water temperature according to the method for (2) from the peak electricity consumption period.
Supply with hot water method and can be divided into fast directly heating and energy-conservation supply hot water method; Wherein energy-conservation supply hot water method comprises fast energy-saving and adds heat supply hot water method, requirement scheduling and supply with hot water method and full dose and heat water and supply with hot water method etc.Fast Heating is supplied with hot water method, includes fast directly heating and fast energy-saving heating etc. and supplies with hot water method.The requirement scheduling is supplied with hot water method and is included day part hot water demand amount and method of operation setting.Energy-conservation supply hot water method has the heat release efficient that improves hot water storgae supply hot water and improves the function that heat pump heats the heating efficiency of circulation.
The present invention more provides a kind of manufacturing and supplies with hot water control method, and it comprises:
The operating parameters setting program is carried out required parameter for following each program and is set;
Supply water yield control program, the supply water yield that control enters hot water tank;
Heat the water circulating pump control program, the hot water temperature of heating combined equipment is left in control;
Supply with the heat-exchanger pump control program, the temperature of hot water is supplied with in control;
Hot water by-pass collar control program, the hot water that control does not reach design temperature is bypassed to hot water tank;
This is made with supplying with hot water control method and carries out the operating parameters setting program earlier, carries out the make-up water control program again, by the make-up water device according to required water liquid level, and the liquid level difference parameter control supply water yield enter hot water tank; Impose again and heat the water circulating pump control program, according to heating combined equipment leaving water temperature, heat-exchanger pump design temperature, and temperature difference, heat water circulating pump increment of load or load shedding, or set the load of a temperature range control water pump, to obtain required heating combined equipment hot water effluent temperature; Carry out at last and supply with the heat-exchanger pump control program, draw design temperature, reach temperature difference control supply heat-exchanger pump increment of load or load shedding according to supply hot water temperature, heat-exchanger pump, or set the load of a temperature range control water pump, be delivered to expansion hot water tank or hot-water supply system to obtain required supply hot water temperature.
Hot water supply apparatus of the present invention and method and manufacturing thereof and supply hot water control method when comparing mutually with prior art, have more and get the row advantage ready:
1. hot water supply apparatus provided by the present invention and method have and directly add heat supply hot water and energy-saving heat-production water fast and supply with hot water; Wherein energy-conservation supply hot water comprises fast energy-saving and adds heat supply hot water, requirement scheduling and supply with hot water and full dose and heat water and supply with hot water etc. and supply with hot water method.
2. the invention provides Fast Heating supplies with hot water method and comprises and directly add heat supply hot water and fast energy-saving fast and add heat supply hot water and supply with hot water method for two kinds.In the spike water period, but Fast Heating is supplied with hot water, satisfies the spike water period to heat and supply with the hot water demand.
3. the scheduling requirement energy-saving operation that the invention provides from the peak water period (non-from the peak electricity consumption period) heats supply hot water.According to scheduling hot water amount demand supply cold water (low temperature moisturizing) to hot water storgae, heat supply coolant-temperature gage from low-temperature heat to setting, improve source pump overall operation efficient, and satisfy requirement and supply with hot water, avoid non-and make excessive hot water and waste energy from the peak electricity consumption period.
4. the invention provides from heating of peak electricity consumption period and supply with the heating water and saving energy method of operation, making and stored hot water, reduce the running electricity charge and promote the source pump running efficiency from the peak electricity consumption period.
5. tool of the present invention promotes the function that expands hot water tank heat release efficient.
Description of drawings
Fig. 1 makes hot water supply apparatus figure for the prior art heat pump.
Fig. 2 makes hot water supply apparatus figure for the present invention.
Fig. 3 is manufacturing of the present invention and supply hot water method operational flowchart.
Fig. 4 is manufacturing of the present invention and supply hot water flow chart.
Fig. 5 is a make-up water control device operational flowchart of the present invention ().
Fig. 6 is a make-up water control device operational flowchart of the present invention (two).
Fig. 7 heats water circulating pump control device operational flowchart () for the present invention.
Fig. 8 heats water circulating pump control device operational flowchart (two) for the present invention.
Fig. 9 supplies with heat-exchanger pump control device operational flowchart for the present invention.
The primary clustering symbol description
1 cell body
Temperature sensor in 2 tanks
3 normally closed extra-feed valves
4 often open extra-feed valve
5 make-up water ball-cock assemblys
6 heating combined equipments (heat pump or heat reclamation device)
7 heat water circulating pump
8 supply with heat-exchanger pump
9 hot water tanks that expand
10 hot-water supply systems
11 heating combined equipment inflow temperature sensors
12 heating combined equipment leaving water temperature sensors
13 supply with hot water temperature's sensor
14 multisection type liquid-level switch or liquid level sensing devices
15 make-up water amount control devices
16 heat the water circulating pump control device
17 supply with the heat-exchanger pump control device
18 supply water yield devices
19 L type pipe fittings
20 heat the recirculated water by-pass collar
21 supply with the hot water by-pass collar
22 methods of operation are set square
23 Fast Heating are supplied with the hot water method square
The hot water method square is supplied with in 24 requirement schedulings
25 full doses heat water and supply with the hot water method square
26 from peak electricity consumption period square
27 stop to make the hot water square
28 Fast Heating are supplied with hot water method action decision square
29 Fast Heating are supplied with hot water method action stopping square
30 scheduling demand hot water amounts move the decision square
31 full doses heat water supply hot water method and stop square
32 scheduling demand hot water amounts action stops square
36 operating parameters are set square
37 make-up water squares
38 make-up water amount control device squares
39 hot water tank squares
40 heat water circulating pump control device square
41 supply with heat-exchanger pump control device square
42 hot-water supply system's squares
43 expand the hot water tank square
44 heat recirculated water by-pass collar flow process
45 supply with hot water by-pass collar flow process
50 supply water yield device squares
51 X calculating parameter squares
The 52 supply water yields start the signal square
53 supply water yield stop signal squares
54 Xn calculating parameter squares
61 heat the water circulating pump square
62 Y calculating parameter squares
63 pumping load sheddings (subtracting frequently) signal square
64 pumpings load (increasing frequently) signal square
65 pumping stop signal squares
66 pumpings start the signal square
67 Y1 calculating parameter squares
68 Y2 calculating parameter squares
71 supply with the heat-exchanger pump square
72 z calculating parameter squares
The Tk hot water tank
Temperature sensor in the Ttk tank
The LT liquid level sensing device
The MWS nourishment source
MWD supply water yield device
M.W make-up water amount control device
P.H heats the water circulating pump control device
Ph heats water circulating pump
P.S supplies with the heat-exchanger pump control device
Ps supplies with heat-exchanger pump
The HWS hot-water supply system
The hot water tank of ETK expansion
Ls liquid level (water yield) setting value
The Ts desired temperature
Δ L liquid level (water yield) difference setting value
Δ T temperature is established the difference setting value
TL heating combined equipment leaving water temperature
TS supplies with the hot water temperature
DN pumping load shedding (subtracting frequently) signal
(increasing frequently) signal is carried in the UP pumping
The on pumping starts signal
Stop pumping stop signal
The X/Y/z calculating parameter
The specific embodiment
See also shown in Figure 1ly, be that the prior art heat pump makes hot water supply apparatus figure.Described heat-pump hot-water is made feedway and is included open type hot water tank, cell body 1 inside is provided with temperature sensor 2 in the tank, the periphery disposes top tank manhole cover, the make-up water device that maintaining uses has make-up water ball-cock assembly 5 and 4 collocation of Chang Kai extra-feed valve to use the normally closed extra-feed valve 3 that other has an interim make-up water to use; Heating recycle system has heating combined equipment (heat pump) 6 and heats water circulating pump 7; Hot water supply system has supplies with heat-exchanger pump 8, and cell body 1 is connected the hot water tank 9 of or a plurality of expansions in parallel, or hot water is pumped directly to hot-water supply system 10.
See also shown in Figure 2, for the present invention makes hot water supply apparatus figure.A kind of hot water supply apparatus includes: the inflow temperature sensor 11 and the leaving water temperature sensor 12 of heating combined equipments 6 such as temperature sensor 2, make-up water device 18, make-up water control device 15, water liquid level sensing device 14, heat pump or recuperation of heat in the tank, heat water circulating pump control device 16, supply with heat-exchanger pump control device 17, supply with hot water temperature's sensor 13, heat recirculated water by-pass collar 20, supply with hot water by-pass collar 21 and L type pipe fitting 19 etc.Described hot water supply apparatus is carried out parameters such as each water liquid level, water liquid level difference, temperature, temperature difference earlier and is set, and carries out make-up water control device 15 more in regular turn, heats water circulating pump control device 16 and supplies with heat-exchanger pump control device 17; Make and have Fast Heating and supply with hot water, requirement scheduling and supply with hot water and full dose and heat the hot water supply apparatus that water is supplied with function such as hot water.
Make-up water controls water liquid level and the pre-set parameter that device 15 obtains according to water liquid level sensing device 14,18 actions of control make-up water device; Heat water circulating pump and control inflow temperature sensor 11 and leaving water temperature sensor 12 and the pre-set parameter of device 16, heat water circulating pump 7 actions according to the heating combined equipment 6 of heat pump or recuperation of heat; Supply with heat-exchanger pump 17 controls and put the leaving water temperature sensor 12 and the pre-set parameter of the heating combined equipment 6 of the water liquid level, heat pump or the recuperation of heat that obtain according to supply hot water temperature inductor 13, water liquid level sensing device 14, heat-exchanger pump 8 actions are supplied with in control; Hot water by- pass collar 20,21 is controlled delivery system cell body 1 according to leaving water temperature sensor 12, supply hot water temperature's sensor 13 and the pre-set parameter of the heating combined equipment 6 of heat pump or recuperation of heat; L type pipe fitting 19 makes higher temperature delivery system supply with heat-exchanger pump 8.
Make-up water control device 15 is provided with multisection type liquid-level switch or water liquid level sensing device 14 water sensing liquid levels, set setting values such as each water liquid level, water liquid level difference according to the different heat supply water yields and temperature requirements, control make-up water device 18 moves or stops make-up water and supplies with, and reaches Fast Heating, requirement scheduling and full dose and heats the execution that water is supplied with hot water method; The water liquid level is set and is comprised minimum or low water liquid level setting, and control is supplied with shutting down of heat-exchanger pump 8 or water supply hot water apparatus or stopped to supply with hot water.
Heat water circulating pump control device 16 heating combined equipment leaving water temperature sensor 12 is set, comply with different demand temperature, the temperature differences of supplying with hot water methods and set value, execution heats water circulating pump 7 loadings (increasing frequency) and starts or stops signal, heats recirculated water by-pass collar 20 bypass hot water to controls such as hot water tanks with load shedding (subtracting frequency) running, supply heat-exchanger pump 8.
Supply with heat-exchanger pump control device 17 supply hot water temperature sensor 13 is set, according to supply with hot water temperature, temperature difference setting value, carry out supply with heat-exchanger pump 8 load (increasing frequency) and load shedding (subtracting frequency) running, supply with hot water by-pass collar 21 bypass hot water to hot water tank, supply with hot water to controls such as hot water tank 9 that expands or hot water supply systems 10.
The hot water by-pass collar includes: heat recirculated water by-pass collar 20 and supply with hot water by-pass collar 21; Purpose will be left the hot water of heating combined equipment 6 and the temperature of supply hot water does not reach when setting value, with the control of hot water bypass to hot water tank.
Cell body inside is provided with L type pipe fitting 19, and the one end opening makes progress, and the other end connects cell body 1 outside, is connected to supply with heat-exchanger pump 8 arrival ends or heating combined equipment 6 port of export pipe fittings again.
Supply with the hot water method utilization and make and supply with the hot water method operating process, make to have Fast Heating and supply with hot water function, requirement scheduling and supply with hot water function and full dose and heat water and supply with hot water function.For reaching the hot water supply method of above-mentioned functions, it includes: Fast Heating is supplied with hot water method, hot water method is supplied with in the requirement scheduling and full dose heats water supply hot water method.Wherein Fast Heating is supplied with hot water method, includes directly to add heat supply hot water method and fast energy-saving fast and add the heat supply hot water method.Directly add quantity of circulating water and the supply water yield of heat supply hot water method fast, make the leaving water temperature of heating combined equipment 6 (heat pump) reach the supply water temperature setting value, directly supply with hot water to expanding hot water tank 9 or hot water supply system 10 for control heating combined equipment 6; The make-up water amount control device 15 control supply water yields make hot water tank keep water liquid level scope.It is the demand for control supply water yield that fast energy-saving adds the heat supply hot water method, and heating low temperature make-up water is supplied with the hot water temperature to setting, and is pumped to and expands hot water tank 9 or hot water supply system 10.The requirement scheduling is supplied with hot water method and is included day part hot water demand amount and method of operation setting.
See also shown in Figure 3ly, be that hot water of the present invention makes and the supply method operational flowchart, hot water manufacturing and supply method consist predominantly of Fast Heating and supply with hot water method 23, requirement scheduling and supply with hot water method 24 and full dose and heat three kinds of water supply hot water methods 25 etc.Wherein requirement scheduling supply hot water method 24 is carried out from the peak electricity consumption period non-; Full dose heats water supply hot water method 25 and is carrying out from the peak electricity consumption periods 26; Be meant the non-spike electricity consumption period from the peak electricity consumption period 26.The operating process of method of operation is: at first do operating parameters and set 22, setup parameter includes existing hot water amount V (storing total hot water amount), greatest requirements hot water amount M (the default greatest requirements hot water storage amount of making), scheduling demand hot water amount P (the default hot water demand of the manufacturing amount of day part), minimum essential requirement hot water amount N (the default minimum store heat water yield) and the isoparametric setting of proportionality coefficient p, n at least.P be scheduling demand hot water amount P allow hot water short measure ratio, n is the default water yield that heats of minimum essential requirement hot water amount N.Judge that whether existing hot water amount V is less than minimum thermal water yield N, if 28 of V＜N enter Fast Heating and supply with hot water method 23, the hot water manufacture reaches the N 29 of existing hot water amount V 〉=(1+n), stops Fast Heating and supplies with hot water method 23 runnings, enters the next stage method and judges; If then directly entering the next stage method, V＞N judges.Take a decision as to whether the platform electricity from the peak electricity consumption period 26, if not judge that then existing hot water amount V is whether less than the hot water storage amount of (1-p) P, supply with hot water method 24 if then enter the requirement scheduling, making the hot water amount according to the scheduling requirements set stores, when existing hot water amount more than or equal to scheduling demand hot water amount V 〉=P 32, then stop to make hot water 27; If existing hot water amount V then directly stops to make hot water 27 greater than scheduling demand hot water amount (1-p) P.If be judged to be the platform electricity from the peak electricity consumption period 26, then enter full dose and heat water and supply with hot water method 25 and make hot water storage, when existing hot water amount V reaches the maximum hot water storage capacity M of default manufacturing, then stop to make hot water 27.
See also shown in Figure 4ly, be manufacturing of the present invention and supply with the hot water flow chart.Make with supply hot water flow process and consist predominantly of: operating parameters is set square 36, supply water yield controlling party piece 38, heats water circulating pump control square 40, supplies with heat-exchanger pump control square 41, is heated recirculated water by-pass collar flow process 44 and supply hot water by-pass collar flow process 45.It is carried out operating parameters earlier and sets square 36; Carry out make-up water control square 38 again, enter hot water tank square 39 according to parameters such as required water liquid level, liquid level difference control make-up water square 37 (the supply water yields) by the make-up water device; Impose again and heat water circulating pump control square 40, heat water circulating pump increment of load or load shedding according to heating combined equipment leaving water temperature and parameters such as design temperature, temperature difference thereof, or the load of design temperature scope control water pump, to obtain required heating combined equipment hot water effluent temperature; Carry out at last and supply with heat-exchanger pump control square 41, supply with heat-exchanger pump increment of load or load shedding according to parameter controls such as supplying with hot water temperature and design temperature, temperature difference, or the load of design temperature scope control water pump, to obtain hot water tank 9 or the hot-water supply system 10 that required supply hot water temperature is delivered to expansion.
The operating parameters setting that operating parameters is set square 36 includes settings such as water liquid level, temperature, liquid level difference and temperature difference.Wherein water liquid level and water liquid level difference are set, and include: Fast Heating is supplied with the high and low water liquid level of keeping certain water liquid level and setting of water liquid level difference and energy-conservation supply hot water method of the direct supply hot water method of hot water and is set; Hot water is supplied with in the requirement scheduling and full dose heats the high and low water liquid level setting that water is supplied with hot water method.Wherein temperature and temperature difference are set, and comprise the heating combined equipment leaving water temperature and set and set the two with minimum leaving water temperature and its temperature difference is set; Supplying with hot water temperature, temperature difference and hot water bypass temperature difference sets.The hot water by-pass collar includes: heat recirculated water by-pass collar square 44 and supply with hot water by-pass collar square 45; When the temperature of leaving the hot water of heating combined equipment and supplying with hot water is not reached setting value, with the hot water bypass to hot water tank.
See also Fig. 5 and Figure 6 shows that make-up water control device operational flowchart of the present invention.The make-up water control flow is by 38 controls of make-up water amount control device square, and whether decision make-up water square 37 enters hot water tank square 39.Make-up water amount control device square 38 wherein comprises and directly adds heat supply hot water method and energy-saving heat-production water supply hot water method fast.Be illustrated in figure 5 as the make-up water control device flow chart that directly adds the heat supply hot water method fast, set water liquid level and water liquid level difference control make-up water device, make-up water when being lower than the water liquid level stops make-up water when reaching the water liquid level difference, makes to keep to decide water liquid level scope.Make-up water amount control device square 38 operating processes system is by the action of X calculating parameter square 51 decision supply water yield device squares 50, and wherein X=LT/Ls as if X＜1, then starts signal square 52 via the supply water yield and gives make-up water device square 50 signal make-up water; If X＞1+ Δ L/Ls then gives make-up water device square 50 signals via supply water yield stop signal square 53 and stops make-up water, the water liquid level is maintained between Ls～(the Ls+ Δ L).
Be illustrated in figure 6 as energy-saving heat-production water and supply with the make-up water control device flow chart of hot water method, it sets low water level and high water level according to heating the water yield, and control make-up water device is set then to make-up water device signal make-up water if the water liquid level is lower than low water level; Setting then stops make-up water to make-up water device signal if the water liquid level reaches high water level.Make-up water amount control device square 38 operating processes system is by the Xn=LT/Ls of Xn calculating parameter square 54, and n result of calculation determines the action of supply water yield device square 50.During X calculating parameter subscript n=Lo, expression X calculating parameter is at the low water level state; During X calculating parameter subscript n=Hi, expression X calculating parameter is at the high water level state.XLo=LT/Ls wherein, Lo is if XLo＜1 then starts signal square 52 via the supply water yield and gives make-up water device square 50 signal make-up water; XHi=LT/Ls wherein, LoHi is if XHi＞1 then gives make-up water device square 50 signals via supply water yield stop signal square 53 and stops make-up water.
See also Fig. 7 and Figure 8 shows that the present invention heats water circulating pump control device operational flowchart.Heat the water circulating pump control flow and be by heating 40 controls of water circulating pump control device square, whether decision hot water tank square 39 or the hot water that leaves heating combined equipment enter is supplied with heat-exchanger pump square 71 or pumped back hot water tank square 39.Heat water circulating pump control device square 40, wherein comprise and directly add heat supply hot water method and energy-saving heat-production water supply hot water method fast.Calculated value comparative result according to heating combined equipment leaving water temperature and design temperature thereof, temperature difference heats water circulating pump square 61, supplies with heat-exchanger pump square 71 and heats recirculated water by-pass collar square 44.
Be illustrated in figure 7 as directly add fast the heat supply hot water method heat water circulating pump control device flow chart, heating water circulating pump control device square 40 operating processes is by 62 controls of Y calculating parameter square; Y=TL/Ts wherein.If Y＜1, the heating combined equipment leaving water temperature is lower than its design temperature, then heats water circulating pump square 61 load shedding signals via pumping load shedding (subtracting frequently) signal square 63; Other heats recirculated water by-pass collar square 44 will heat the recirculated water bypass to hot water tank square 39.If Y＞(1+ Δ T/Ts), the heating combined equipment leaving water temperature is higher than its design temperature, and to add design temperature poor, then loads (increasing frequently) signal square 64 via pumping and give and heat water circulating pump square 61 loading signal.If Y＜(1-Δ T/Ts), the heating combined equipment leaving water temperature is lower than design temperature, and to subtract design temperature poor, then supplies with heat-exchanger pump square 71 signal that shuts down via pumping stop signal square 65.If Y＞1 heating combined equipment leaving water temperature is higher than design temperature, then starts signal square 66 and supply with heat-exchanger pump square 71 startup running signals via pumping; Start the running signal and also can be Y＞(1 ± Δ T/Ts), it is poor that the heating combined equipment leaving water temperature is higher than its design temperature increase and decrease design temperature.
What be illustrated in figure 8 as that energy-saving heat-production water supplies with hot water method heats water circulating pump control device flow chart, heats water circulating pump control device square 40 operating processes by Y1 calculating parameter square 67 and 68 controls of Y2 calculating parameter square; Y1=TL/Ts1 wherein, Y2=TL/Ts2.If Y1＜1, the heating combined equipment leaving water temperature is lower than its design temperature, then enters the load or unload action that 68 judges of Y2 calculating parameter square heat water circulating pump square 61; Other heats recirculated water by-pass collar square 44 will heat the recirculated water bypass to hot water tank square 39.If Y1＜1-(Δ T1/Ts1), the heating combined equipment leaving water temperature is lower than design temperature, and to subtract design temperature poor, then supplies with heat-exchanger pump square 71 signal that shuts down via pumping stop signal square 65.If Y1＞1 heating combined equipment leaving water temperature is higher than its design temperature, then starts signal square 66 and supply with heat-exchanger pump square 71 startup running signals via pumping; Start the running signal and also can be Y1＞(1 ± Δ T/Ts1), the heating combined equipment leaving water temperature is higher than that its design temperature increases or to subtract design temperature poor.If Y2＜1, the heating combined equipment leaving water temperature is lower than its minimum water outlet design temperature, then heats water circulating pump square 61 load shedding signals via pumping load shedding (subtracting frequently) signal square 63.If Y2＞(1+ Δ T2/Ts2), the heating combined equipment leaving water temperature is higher than its design temperature, and to add design temperature poor, then loads (increasing frequently) signal square 64 via pumping and give and heat water circulating pump square 61 loading signal.
See also shown in Figure 9, for the present invention supplies with heat-exchanger pump control device operational flowchart.Supplying with the heat-exchanger pump control flow is by supplying with 41 controls of heat-exchanger pump control device square, whether decision hot water tank square 39 and the hot water that heat in the water circulating pump control device square 40 reach required supply hot water temperature, with delivery to hot-water supply system 42, expand hot water tank square 43 or pumped back hot water tank square 39.Supply with heat-exchanger pump control device square 41 operating processes system by 72 controls of Z calculating parameter square; Z=TS/Ts3 wherein.If Z＜1 is supplied with the hot water temperature and is lower than its design temperature, then supply with heat-exchanger pump square 71 load shedding signals via pumping load shedding (subtracting frequently) signal square 63; If Z＞(1+ Δ T3/Ts3), supply with the hot water temperature and be higher than its design temperature to add design temperature poor, then load (increasing frequently) signal square 64 and give and supply with heat-exchanger pump square 71 loading signal via pumping.If Z＜(1-Δ T4/Ts3), supply with the hot water temperature and be lower than design temperature to subtract design temperature poor, then will supply with the hot water bypass to hot water tank square 39 via supplying with hot water by-pass collar square 45.Be higher than its design temperature if the hot water temperature is supplied with in Z＞1, then will supply with delivery to hot-water supply system 42 or expansion hot water tank square 43.
Be specific embodiments of the invention only below, do not limit protection scope of the present invention with this; Any replacement and the improvement done on the basis of not violating the present invention's design all belong to protection scope of the present invention.
Claims (37)
1. hot water supply apparatus is characterized in that it comprises:
The make-up water device;
The make-up water control device;
The water liquid level sensing device;
The water inlet of the heating combined equipment of heat pump or recuperation of heat and leaving water temperature sensor;
Supply with hot water temperature's sensor;
Heat the water circulating pump control device;
Supply with the heat-exchanger pump control device;
Heating combined equipment;
Heat water circulating pump;
Supply with heat-exchanger pump;
The hot water by-pass collar; And
L type pipe fitting;
This hot water supply apparatus is carried out parameters such as each water liquid level, water liquid level difference, temperature, temperature difference earlier and is set, and carries out the make-up water control device more in regular turn, heats the water circulating pump control device and supplies with the heat-exchanger pump control device; Make and have Fast Heating and supply with hot water, requirement scheduling and supply with hot water and full dose and heat the hot water supply apparatus that water is supplied with function such as hot water; Make-up water controls water liquid level and the pre-set parameter that device obtains according to the water liquid level sensing device, control make-up water device action; Heat water circulating pump and control water inlet and leaving water temperature sensor and the pre-set parameter of device, heat the water circulating pump action according to the heating combined equipment of heat pump or recuperation of heat; Supply with leaving water temperature sensor and the pre-set parameter of heat-exchanger pump control device according to the heating combined equipments such as water liquid level, heat pump or recuperation of heat of supplying with hot water temperature's inductor, the acquisition of water liquid level sensing device, the heat-exchanger pump action is supplied with in control; The hot water by-pass collar is according to leaving water temperature sensor, supply hot water temperature's sensor and the pre-set parameter of the heating combined equipment of heat pump or recuperation of heat, and the control delivery is to cell body; L type pipe fitting makes higher temperature delivery system supply with heat-exchanger pump.
2. hot water supply apparatus as claimed in claim 1 is characterized in that, this make-up water control device is provided with the water liquid level sensing device, and it is used for the water sensing liquid level, controls the make-up water device action or stops make-up water according to each water liquid level and water liquid level difference setting value and supply with; And set minimum or low water liquid level stops to supply with hot water or stops to supply with the heat-exchanger pump running.
3. hot water supply apparatus as claimed in claim 2, it is characterized in that this water liquid level sensing device comprises the multisection type liquid-level switch, according to the different heat supply water yields and temperature requirements, designated water level, water-head are carried out Fast Heating, requirement scheduling and full dose and are heated water supply hot water method.
4. hot water supply apparatus as claimed in claim 1, it is characterized in that, this heats the water circulating pump control device and is provided with heating combined equipment leaving water temperature sensor, comply with different demand temperature, the temperature differences of supplying with hot water methods and set value, execution heats the water circulating pump loading and starts or stops signal, heats the recirculated water bypass to hot water tank with load shedding running, supply heat-exchanger pump.
5. hot water supply apparatus as claimed in claim 1, it is characterized in that, this supply heat-exchanger pump control device is provided with supplies with hot water temperature's sensor, according to supply with hot water temperature, temperature difference setting value, carry out supply with heat-exchanger pump load with the load shedding running, supply with the hot water bypass to hot water tank, supply with hot water to the hot water tank or the hot water supply system that expand.
6. hot water supply apparatus as claimed in claim 1 is characterized in that, this hot water by-pass collar includes: heat the recirculated water by-pass collar and supply with the hot water by-pass collar; When the temperature that purpose will be left the hot water of heating combined equipment and supply with hot water does not reach setting value, with the hot water bypass to hot water tank.
7. hot water supply apparatus as claimed in claim 1 is characterized in that, this L type pipe fitting is arranged at cell body inside, and the one end opening makes progress, and the external side of other end link slot is connected to and supplies with heat-exchanger pump arrival end or heating combined equipment port of export pipe fitting.
8. a hot water supply method is characterized in that, it utilize to be made and supplies with the hot water method operating process, makes to have Fast Heating and supply with hot water function, requirement scheduling and supply with hot water function and full dose and heat water and supply with hot water function; It includes: Fast Heating is supplied with hot water method, hot water method is supplied with in the requirement scheduling and full dose heats water supply hot water method.
9. hot water supply method as claimed in claim 8 is characterized in that, this Fast Heating is supplied with hot water method, includes directly to add heat supply hot water method and fast energy-saving fast and add the heat supply hot water method.
10. hot water supply method as claimed in claim 9, it is characterized in that, this directly adds quantity of circulating water and the supply water yield of heat supply hot water method for the control heating combined equipment fast, make the leaving water temperature of heating combined equipment reach the supply water temperature setting value, directly supply with hot water to expanding hot water tank or hot water supply system; And the control supply water yield, hot water tank is kept decided water liquid level scope.
11. hot water supply method as claimed in claim 9 is characterized in that, it is the demand for control supply water yield that this fast energy-saving adds the heat supply hot water method, and heating low temperature make-up water is supplied with the hot water temperature to setting, and is pumped to and expands hot water tank or hot water supply system.
12. hot water supply method as claimed in claim 8 is characterized in that, this requirement scheduling is supplied with hot water function and is included day part hot water demand amount and method of operation setting.
13. hot water supply method as claimed in claim 8 is characterized in that, this is made and supplies with the hot water method operating process, wherein comprises:
The operating parameters setting program, carry out required parameter for following each program and set:
Fast Heating is supplied with the hot water program, determines this program implementation according to the minimum thermal water yield;
The hot water program is supplied with in the requirement scheduling, is the non-program of carrying out from the peak electricity consumption period;
Full dose heats water and supplies with the hot water program, is the program of carrying out from the peak electricity consumption period;
This is made with the operation of supply hot water method and carries out the operating parameters setting program earlier, relatively determine whether to carry out Fast Heating through each parameter and supply with the hot water program, carry out again and carry out the requirement scheduling from peak electricity consumption period decision procedure decision and supply with hot water program or full dose and heat water and supply with the hot water program, measure to make according to the hot water demand at last and stop to make hot water after finishing; Via carrying out said procedure to obtain supply hot water method according to different outputs and energy-conservation demand.
14. hot water supply method as claimed in claim 13, it is characterized in that, this is made and supplies with this operating parameters setting program in the hot water method operating process, and operating parameters is set and included greatest requirements hot water amount, scheduling demand hot water amount, minimum essential requirement hot water amount, minimum and scheduling demand hot water amount proportionality coefficient.
15. hot water supply method as claimed in claim 13, it is characterized in that, this is made and supplies with this Fast Heating supply hot water program in the hot water method operating process, carrying out existing hot water amount and minimum essential requirement hot water amount earlier judges, if existing hot water amount less than the minimum essential requirement hot water amount, then carries out Fast Heating and supplies with hot water method; When existing hot water amount adds the default water yield that heats greater than the minimum essential requirement hot water amount, finish Fast Heating and supply with hot water method; Wherein this heats the proportionality coefficient judgement of the water yield by the minimum essential requirement hot water amount.
16. hot water supply method as claimed in claim 13 is characterized in that, this manufacturing should be that requirement scheduling and full dose heat the decision procedure whether water supply hot water program is carried out from peak electricity consumption period decision procedure with supplying with in the hot water method operating process; If from the peak electricity consumption period, then carry out full dose and heat water supply hot water method; If non-, then carry out the requirement scheduling and supply with hot water method from the peak electricity consumption period.
17. hot water supply method as claimed in claim 13 is characterized in that, this requirement scheduling supply hot water program is carried out from the peak electricity consumption period non-in this manufacturing and the supply hot water method operating process; Allow hot water short measure ratio if existing hot water amount subtracts less than the scheduling demand hot water amount of setup parameter, then carry out the requirement scheduling and supply with hot water method; Allow hot water short measure ratio if existing hot water amount subtracts greater than the scheduling demand hot water amount of setup parameter, then stop to make hot water; Allow that the hot water short measure judged by scheduling demand hot water amount proportionality coefficient.
18. hot water supply method as claimed in claim 13, it is characterized in that, this requirement scheduling is supplied with hot water program and is carried out requirement scheduling supply hot water method in this manufacturing and the supply hot water method operating process, as if having the hot water amount now more than or equal to scheduling demand hot water amount, then stops to make hot water.
19. hot water supply method as claimed in claim 13 is characterized in that, this manufacturing with supply with in the hot water method operating process this full dose and heat water and supply with the hot water program and carrying out from the peak electricity consumption period; If existing hot water amount then stops to make hot water greater than the greatest requirements hot water amount.
20. a manufacturing with supply with hot water control method, it is characterized in that it comprises:
The operating parameters setting program is carried out required parameter for following each program and is set;
Supply water yield control program, the supply water yield that control enters hot water tank;
Heat the water circulating pump control program, the hot water temperature of heating combined equipment is left in control;
Supply with the heat-exchanger pump control program, the temperature of hot water is supplied with in control;
Hot water by-pass collar control program, the hot water that control does not reach design temperature is bypassed to hot water tank;
This is made with supplying with hot water control method and carries out the operating parameters setting program earlier, carries out the make-up water control program again, by the make-up water device according to required water liquid level, and the liquid level difference parameter control supply water yield enter hot water tank; Impose again and heat the water circulating pump control program, according to heating combined equipment leaving water temperature, heat-exchanger pump design temperature, and temperature difference, heat water circulating pump increment of load or load shedding, or set a temperature range control water pump load, to obtain required heating combined equipment hot water effluent temperature; Carry out at last and supply with the heat-exchanger pump control program, draw design temperature, reach temperature difference control supply heat-exchanger pump increment of load or load shedding according to supply hot water temperature, heat-exchanger pump, or set a temperature range control water pump load, be delivered to expansion hot water tank or hot-water supply system to obtain required supply hot water temperature.
21. manufacturing as claimed in claim 20 and supply hot water control method is characterized in that, the operating parameters of this operating parameters setting program is set and is included water liquid level, temperature, liquid level difference and temperature difference setting.
22. manufacturing as claimed in claim 20 and supply hot water control method, it is characterized in that, water liquid level during the operating parameters of this operating parameters setting program is set and water liquid level difference are set, the keeping of direct supply hot water method that comprises Fast Heating supply hot water program decided water liquid level and the setting of water liquid level difference, set with the high and low water liquid level of energy-conservation supply hot water method, hot water is supplied with in the requirement scheduling and full dose heats the high and low water liquid level setting that water is supplied with hot water method.
23. manufacturing as claimed in claim 20 and supply hot water control method, it is characterized in that, this temperature and temperature difference are set in this operating parameters setting program, comprising the heating combined equipment leaving water temperature sets and minimum leaving water temperature setting, set with its temperature difference, supply with hot water temperature, temperature difference and hot water bypass temperature difference and set.
24. manufacturing as claimed in claim 20 and supply hot water control method, it is characterized in that, this supply water yield control program by the supply water yield that the control of make-up water amount control device enters hot water tank, wherein comprises and directly adds heat supply hot water method and energy-saving heat-production water supply hot water method fast.
25. manufacturing as claimed in claim 24 and supply hot water control method, its spy is, this directly adds the heat supply hot water method fast in this supply water yield control program, for setting water liquid level and water liquid level difference control make-up water device, make-up water when being lower than this water liquid level, when reaching this water liquid level difference, stop make-up water, make the water liquid level scope of setting of keeping.
26. manufacturing as claimed in claim 24 and supply hot water control method, it is characterized in that, this energy-saving heat-production water is supplied with hot water method in this supply water yield control program, it sets low water level and high water level control make-up water device according to heating the water yield, sets then to make-up water device signal make-up water if the water liquid level is lower than low water level; Setting then stops make-up water to make-up water device signal if the water liquid level reaches high water level.
27. as claim the 20 described manufacturings and supply hot water control method, it is characterized in that, this heats the water circulating pump control program, and by heating the control of water circulating pump control device, control method comprises and directly adds heat supply hot water method and energy-saving heat-production water supply hot water method fast.
28. manufacturing as claimed in claim 20 and supply hot water control method, it is characterized in that, this heats the water circulating pump control program, heats water circulating pump, supplies with heat-exchanger pump and heats the recirculated water by-pass collar according to the calculated value comparative result of heating combined equipment leaving water temperature and design temperature thereof, temperature difference.
29. as claim 27 or 28 described manufacturings and supply hot water control method, it is characterized in that, this directly adds fast, and this heats water circulating pump in the heat supply hot water method, if the heating combined equipment leaving water temperature is lower than its design temperature, then gives and heats water circulating pump load shedding signal; To add design temperature poor if the heating combined equipment leaving water temperature is higher than its design temperature, then gives to heat the water circulating pump loading signal.
30. as claim 27 or 28 described manufacturings and supply hot water control method, it is characterized in that this heats water circulating pump and does increment of load or load shedding running according to leaving water temperature setting minimum with it of heating combined equipment leaving water temperature and temperature difference setting thereof in this energy-saving heat-production water supply hot water method; Set if the heating combined equipment leaving water temperature is lower than minimum leaving water temperature, then give to heat water circulating pump load shedding signal; If the heating combined equipment leaving water temperature is higher than minimum leaving water temperature and sets that to add design temperature poor, then give and heat the water circulating pump loading signal.
31. manufacturing as claimed in claim 28 and supply hot water control method, it is characterized in that, this heats this supply heat-exchanger pump in the water circulating pump control program, if the heating combined equipment leaving water temperature is higher than design temperature, or it is poor to be higher than design temperature increase and decrease design temperature, then gives and supplies with heat-exchanger pump startup running signal; To subtract design temperature poor if the heating combined equipment leaving water temperature is lower than design temperature, then gives and supply with the heat-exchanger pump signal that shuts down.
32. manufacturing as claimed in claim 28 and supply hot water control method, it is characterized in that, this heats, and this heats the recirculated water by-pass collar in the water circulating pump control program, if the heating combined equipment leaving water temperature is lower than its design temperature or design temperature increase and decrease design temperature is poor, then heated recirculated water by-pass collar hot water bypass signal, bypass hot water is to hot water tank.
33. manufacturing as claimed in claim 20 and supply hot water control method, it is characterized in that, this supply heat-exchanger pump control program is supplied with heat-exchanger pump, supply hot water by-pass collar and pumping according to the calculated value comparative result control of supplying with hot water temperature and its design temperature, temperature difference and is supplied with hot water to the hot water tank or the hot-water supply system that expand.
34. manufacturing as claimed in claim 33 and supply hot water control method is characterized in that this is supplied with in heat-exchanger pump control program, are lower than its design temperature if this supply heat-exchanger pump is supplied with the hot water temperature, then give supply heat-exchanger pump load shedding signal; If this supplys heat-exchanger pump is supplied with the hot water temperature and is higher than its design temperature to add design temperature poor, then give supply heat-exchanger pump loading signal.
35. manufacturing as claimed in claim 33 and supply hot water control method, it is characterized in that, this is supplied with in the heat-exchanger pump control program, if the supply hot water temperature of this supply hot water by-pass collar is lower than its design temperature or design temperature increase and decrease design temperature is poor, then give and supply with hot water by-pass collar hot water bypass signal, bypass hot water is to hot water tank.
36. manufacturing as claimed in claim 33 and supply hot water control method, it is characterized in that, this supplies with this pumping supply hot water extremely expands in the heat-exchanger pump control program hot water tank or hot-water supply system, be higher than its design temperature if supply with the hot water temperature, then will supply with hot water to the hot water tank or the hot-water supply system that expand.
37. manufacturing as claimed in claim 20 with supply with hot water control method, it is characterized in that this hot water by-pass collar program is as described in the claim 32 to 35.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310416446.8A CN103471173B (en) | 2010-10-25 | 2011-05-26 | Hot water producing and supplying control method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW99136270A TWI437192B (en) | 2010-10-25 | 2010-10-25 | Hot water supply device and method |
| TW099136270 | 2010-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310416446.8A Division CN103471173B (en) | 2010-10-25 | 2011-05-26 | Hot water producing and supplying control method |
Publications (2)
| Publication Number | Publication Date |
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| CN102221237A true CN102221237A (en) | 2011-10-19 |
| CN102221237B CN102221237B (en) | 2014-09-10 |
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| CN201310416446.8A Expired - Fee Related CN103471173B (en) | 2010-10-25 | 2011-05-26 | Hot water producing and supplying control method |
| CN201110138475.3A Expired - Fee Related CN102221237B (en) | 2010-10-25 | 2011-05-26 | Hot water supply device and method |
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| CN201310416446.8A Expired - Fee Related CN103471173B (en) | 2010-10-25 | 2011-05-26 | Hot water producing and supplying control method |
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| TW (1) | TWI437192B (en) |
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| CN106016739A (en) * | 2016-07-14 | 2016-10-12 | 上海东方延华节能技术服务股份有限公司 | Energy-saving type hot water system and obtaining method thereof |
| CN111707004A (en) * | 2020-05-25 | 2020-09-25 | 广东纽恩泰新能源科技发展有限公司 | Module combination formula air source heat pump set control system |
| CN111707004B (en) * | 2020-05-25 | 2021-10-01 | 广东纽恩泰新能源科技发展有限公司 | Module combination formula air source heat pump set control system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102221237B (en) | 2014-09-10 |
| CN103471173B (en) | 2016-04-13 |
| TWI437192B (en) | 2014-05-11 |
| TW201217722A (en) | 2012-05-01 |
| CN103471173A (en) | 2013-12-25 |
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