CN104633746B - Fire the control method of pump complementary hot-water system - Google Patents
Fire the control method of pump complementary hot-water system Download PDFInfo
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- CN104633746B CN104633746B CN201510070616.0A CN201510070616A CN104633746B CN 104633746 B CN104633746 B CN 104633746B CN 201510070616 A CN201510070616 A CN 201510070616A CN 104633746 B CN104633746 B CN 104633746B
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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]
- Y02B30/12—Hot water central heating systems using heat pumps
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Abstract
The invention discloses a kind of control method for firing pump complementary hot-water system, including：Under hot water water state and when the temperature detection value of temp probe is more than or equal to setting coolant-temperature gage, under non-hot water water state and when the temperature detection value of temp probe is more than or equal to setting coolant-temperature gage, such as in the heating working time section and the temperature detection value of heating room temperature controller is less than setting heating temperature, then control heating circulating pump and heat pump are opened, such as in the heating working time section and the temperature detection value of heating room temperature controller is more than or equal to setting heating temperature, then control heating circulation pump and control heat pump unlatching, such as outside heating working time section, then control heating circulating pump and heat pump are closed.The control method of combustion pump complementary hot-water system according to embodiments of the present invention can realize the timely supply of domestic hot-water in the case where ensureing heating effect, meet user and use water requirement in each period.
Description
Technical field
The present invention relates to electrical equipment manufacturing technology field, in particular to a kind of controlling party for firing pump complementary hot-water system
Method.
Background technology
Combustion pump complementary hot-water system in correlation technique, the easily supply of influence domestic hot-water, leads when heating function is opened
Leaving water temperature is caused to be unable to reach setting coolant-temperature gage, it is impossible to meet user and use water requirement in each period.
The content of the invention
It is contemplated that at least solving one of above-mentioned technical problem in correlation technique to a certain extent.Therefore, this hair
Bright to propose a kind of control method for firing pump complementary hot-water system, the control method of the combustion pump complementary hot-water system can ensure to adopt
The timely supply of domestic hot-water is realized in the case of warm effect, user is met and uses water requirement in each period.
To achieve the above object, embodiments in accordance with the present invention propose a kind of control method of heat pump complementary hot-water system,
The combustion pump complementary hot-water system includes：Water tank, the water tank is connected by cold water inlet with water source, is provided with the water tank
Temp probe；Life cold water outlet pipe, the life cold water outlet pipe is connected with the cold water inlet, and the life cold water goes out
Water pipe has life cold water water end (W.E.)；Domestic hot-water's outlet pipe, domestic hot-water's outlet pipe is connected with the water tank, the life
Hot water outlet pipe living has domestic hot-water's water end (W.E.)；Heat pump, the heat pump by heat pump water inlet pipe and heat pump outlet pipe with it is described
Water tank is connected；Gas heater, the gas heater is connected by firing hot water inlet pipe and firing hot outlet pipe with the water tank；The
One triple valve and the second triple valve, first triple valve are located on domestic hot-water's outlet pipe, and second triple valve is set
On the hot outlet pipe of combustion, first triple valve is connected with second triple valve by firing hot exit branch；Life water
Circulating pump, the life water-circulating pump be located on the hot outlet pipe of the combustion and positioned at second triple valve and the water tank it
Between；Temperature flow sensor, the temperature flow sensor is located on domestic hot-water's outlet pipe and positioned at the described 1st
Between port valve and domestic hot-water's water end (W.E.)；3rd triple valve, the 3rd triple valve be located on the heat pump outlet pipe and
It is connected by heat pump exit branch with the hot water inlet pipe of combustion；Heat exchange coil, the heat exchange coil is located in the water tank；Collection point
Hydrophone, the condensate correcting-distribuing device is connected by heating water inlet pipe and heating outlet pipe with the heat exchange coil；Heating circulating pump, it is described
Heating circulating pump is located on the heating outlet pipe；Multiple heat-sink units, multiple heat-sink units divide water with the collection respectively
Device is connected and multiple heat-sink units are parallel relationship；Heating room temperature controller for detecting heating room temperature,
The control method includes：Set some domestic water working time sections and heating working time section；Under hot water water state
Regardless of whether in the domestic water working time section, when the temperature detection value of the temp probe is more than or equal to setting
When using coolant-temperature gage, the gas heater and the life water-circulating pump is controlled to close, such as the heating working time section as described in
The temperature detection value of interior and described heating room temperature controller be less than setting heating temperature, then control the heating circulating pump and
The heat pump is opened, such as be in as described in heating working time section and the heating room temperature controller temperature detection value it is big
In or equal to the setting heating temperature, then control the heating circulation pump and control the heat pump to open, as in institute
State outside heating working time section, then control the heating circulating pump and the heat pump to close；Under hot water water state either
It is no to be in the domestic water working time section, when the temperature detection value of the temp probe is less than setting coolant-temperature gage,
The heat pump and the gas heater is controlled to open and control the life water-circulating pump and the heating circulation pump；
Under non-hot water water state and in the domestic water working time section, when the temperature detection value of the temp probe is less than
During setting coolant-temperature gage, control the heat pump, the gas heater and the life water-circulating pump open and control described in adopt
Warm circulation pump；Under non-hot water water state and in the domestic water working time section, when the temp probe
Temperature detection value when being more than or equal to setting coolant-temperature gage, control the gas heater and the life water-circulating pump to close
Close, in the heating working time section and the temperature detection value of the heating room temperature controller is less than and sets heating
Temperature, then control the heating circulating pump and the heat pump to open, such as be in as described in heating working time section and the heating
The temperature detection value of room temperature controller is more than or equal to the setting heating temperature, then controls the heating circulation pump
And control the heat pump to open, outside heating working time section, then controlled the heating circulating pump and the heat pump as described in
Close；Under non-hot water water state and outside the domestic water working time section, when the temperature of the temp probe is examined
When measured value is less than setting coolant-temperature gage, controls the heat pump to open and control the gas heater, the life water-circulating pump
With the heating circulation pump；Under non-hot water water state and outside the domestic water working time section, when described
When the temperature detection value of temp probe is more than or equal to setting coolant-temperature gage, the gas heater and the life water is controlled to follow
Ring pump is closed, such as described in heating working time section and the heating room temperature controller temperature detection value less than setting
Determine heating temperature, then control the heating circulating pump and the heat pump to open, such as be in as described in heating working time section and institute
The temperature detection value for stating heating room temperature controller is more than or equal to the setting heating temperature, then controls the heating to circulate
Pump is closed and controls the heat pump to open, outside heating working time section, then controlled the heating circulating pump and institute as described in
State heat pump closing.
The control method of combustion pump complementary hot-water system according to embodiments of the present invention can ensure the situation of heating effect
The lower timely supply for realizing domestic hot-water, meets user and uses water requirement in each period.
In addition, combustion pump complementary hot-water system according to the above embodiment of the present invention can also have technology additional as follows special
Levy：
According to one embodiment of present invention, under non-hot water water state and in the domestic water working time section
Outside, when the temperature detection value of the temp probe is less than the setting coolant-temperature gage, the heat pump is controlled only in next institute
Opened in the predetermined heat time before stating domestic water working time section.
According to one embodiment of present invention, in heating working time section and the temp probe temperature detection value it is small
In the setting coolant-temperature gage, in hot water with the heating circulation pump is controlled under water state, hot water water stops between making a reservation for
Every after the time and the temp probe temperature detection value be more than or equal to the setting coolant-temperature gage, then control the heating to follow
Ring pump is opened.
According to one embodiment of present invention, the predetermined interval is 5 minutes.
According to one embodiment of present invention, regardless of whether when being in domestic water work under hot water water state
Between in section, when the temperature detection value of the temp probe is more than or equal to the setting coolant-temperature gage, control the described 1st
Port valve only connects the water tank and only connects the gas heater and institute with the domestic hot-water with water end (W.E.), second triple valve
State water tank, the 3rd triple valve and only connect the heat pump and the water tank；Regardless of whether in institute under hot water water state
State in domestic water working time section, when the temp probe temperature detection value be less than the setting coolant-temperature gage and be more than or
When subtracting predetermined difference value with coolant-temperature gage equal to the setting, first triple valve is controlled only to connect domestic hot-water's water end (W.E.)
The gas heater and first triple valve, the described 3rd are only connected with second triple valve, second triple valve
Triple valve only connects the heat pump and the water tank；Regardless of whether when being in domestic water work under hot water water state
Between in section, when the temperature detection value of the temp probe subtracts predetermined difference value less than the setting with coolant-temperature gage, control is described
First triple valve only connects the domestic hot-water and only connects the combustion with water end (W.E.) with second triple valve, second triple valve
Gas water heater only connects the heat pump and the hot water inlet pipe of the combustion with first triple valve, the 3rd triple valve.
According to one embodiment of present invention, the predetermined difference value is 10 DEG C.
According to one embodiment of present invention, under non-hot water water state and in the domestic water working time section
It is interior, when the temperature detection value of the temp probe is less than setting coolant-temperature gage, control first triple valve only to connect described
Water tank only connects the gas heater and the water tank, described with water end (W.E.), second triple valve with the domestic hot-water
Three triple valves only connect the heat pump and the water tank；Under non-hot water water state and in the domestic water working time
In section, when the temperature detection value of the temp probe is more than or equal to setting coolant-temperature gage, first triple valve is controlled only
Connect the water tank and only connect the gas heater and the water with the domestic hot-water with water end (W.E.), second triple valve
Case, the 3rd triple valve only connect the heat pump and the water tank.
According to one embodiment of present invention, under non-hot water water state and in the domestic water working time section
Outside, when the temperature detection value of the temp probe is less than setting coolant-temperature gage, first triple valve is controlled only to connect described
Water tank only connects the gas heater and the water tank, described with water end (W.E.), second triple valve with the domestic hot-water
Three triple valves only connect the heat pump and the water tank；Under non-hot water water state and in the domestic water working time
Section is outer, when the temperature detection value of the temp probe is more than or equal to setting coolant-temperature gage, controls first triple valve only
Connect the water tank and only connect the gas heater and the water with the domestic hot-water with water end (W.E.), second triple valve
Case, the 3rd triple valve only connect the heat pump and the water tank.
According to one embodiment of present invention, regardless of whether when being in domestic water work under hot water water state
Between in section, when the temperature detection value of the temp probe is more than or equal to setting coolant-temperature gage, such as the heating as described in work
In period, then the heat pump is controlled to start with the setting coolant-temperature gage plus predetermined added value；The nothing under hot water water state
By whether in the domestic water working time section, when the temperature detection value of the temp probe is less than setting coolant-temperature gage
When, control the heat pump and the gas heater to be started with the setting with coolant-temperature gage；Under non-hot water water state and
In the domestic water working time section, when the temperature detection value of the temp probe is less than setting coolant-temperature gage, control
The heat pump and the gas heater is made with the setting with coolant-temperature gage to be started；Under non-hot water water state and in institute
State in domestic water working time section, when the temperature detection value of the temp probe is more than or equal to setting coolant-temperature gage, such as
In the heating working time section, then the heat pump is controlled to be opened with the setting with coolant-temperature gage plus the predetermined added value
It is dynamic；Under non-hot water water state and outside the domestic water working time section, when the temperature detection of the temp probe
When value is less than setting coolant-temperature gage, the heat pump is controlled to be started with the setting with coolant-temperature gage；Under non-hot water water state and
Outside the domestic water working time section, when the temperature detection value of the temp probe is more than or equal to setting coolant-temperature gage
When, in the heating working time section, then controlled the heat pump with the setting coolant-temperature gage plus described predetermined adding
Value starts.
According to one embodiment of present invention, the predetermined added value is 3 DEG C.
Brief description of the drawings
Fig. 1 is the structural representation of combustion pump complementary hot-water system according to embodiments of the present invention.
Fig. 2 is the heating schematic diagram of combustion pump complementary hot-water system according to embodiments of the present invention.
Fig. 3 is the logic control chart of the control method of combustion pump complementary hot-water system according to embodiments of the present invention.
Reference：Fire pump complementary hot-water system 1, water source 2, water tank 10, temp probe 11, cold water inlet the 20, the 4th
Check valve 21, life cold water outlet pipe 30, life cold water water end (W.E.) 31, domestic hot-water's outlet pipe 40, domestic hot-water with water end (W.E.) 41,
Second check valve 42, heat pump 50, heat pump water inlet pipe 60, heat pump outlet pipe 70, gas heater 80, the hot water inlet pipe the 90, the 3rd of combustion
Check valve 91, the hot outlet pipe 100 of combustion, the first triple valve 110, the second triple valve 120, the hot exit branch 130 of combustion, the first check valve
131st, life water-circulating pump 140, temperature flow sensor 150, central controller 170, the 3rd triple valve 180, heat pump water outlet branch
Pipe 190, heat exchange coil 200, condensate correcting-distribuing device 210, heating water inlet pipe 220, heating outlet pipe 230, heating circulating pump 240, radiating
Unit 250, towel rack 251, floor heating 252, fin 253, heating room temperature controller 260, water softener 270, preposition water purification
Device 280, lavatory basin 290, showerhead 300.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
Below with reference to the accompanying drawings combustion pump complementary hot-water system 1 according to embodiments of the present invention is described.
As depicted in figs. 1 and 2, combustion pump complementary hot-water system 1 according to embodiments of the present invention includes water tank 10, cold water water inlet
Pipe 20, life cold water outlet pipe 30, domestic hot-water's outlet pipe 40, heat pump 50, heat pump water inlet pipe 60, heat pump outlet pipe 70, combustion gas
Water heater 80, the hot water inlet pipe 90 of combustion, the hot outlet pipe 100 of combustion, the first triple valve 110, the second triple valve 120, the hot exit branch of combustion
130th, life water-circulating pump 140, temperature flow sensor 150, heat exchange coil 200, condensate correcting-distribuing device 210, heating water inlet pipe 220,
Heating outlet pipe 230, heating circulating pump 240, multiple heat-sink units 250, heating room temperature controller 260 and central controller
170。
Water tank 10 is connected by cold water inlet 20 with water source 2, and temp probe 11 is provided with water tank 10.The water outlet of life cold water
Pipe 30 is connected with cold water inlet 20, and life cold water outlet pipe 30 has life cold water water end (W.E.) 31.Domestic hot-water's outlet pipe 40
It is connected with water tank 10, domestic hot-water's outlet pipe 40 has domestic hot-water with water end (W.E.) 41.Heat pump 50 passes through heat pump water inlet pipe 60 and heat
Water pump outlet pipe 70 is connected with water tank 10.Gas heater 80 is by firing hot water inlet pipe 90 and firing hot outlet pipe 100 and the phase of water tank 10
Even.First triple valve 110 is located on domestic hot-water's outlet pipe 40, and the second triple valve 120 is located on the hot outlet pipe 100 of combustion, and first
Triple valve 110 is connected with the second triple valve 120 by firing hot exit branch 130.Life water-circulating pump 140 is located at the hot outlet pipe of combustion
On 100, and life water-circulating pump 140 is located between the second triple valve 120 and water tank 10.Temperature flow sensor 150 is located at life
On hot water outlet pipe 40 living, and temperature flow sensor 150 is located at the first triple valve 110 and domestic hot-water between water end (W.E.) 41.
Heat exchange coil 200 is located in water tank 10.Condensate correcting-distribuing device 210 passes through heating water inlet pipe 220 and heating outlet pipe 230 and heat exchange coil
200 are connected.Heating circulating pump 240 is located on heating outlet pipe 230.Multiple heat-sink units 250 are connected with condensate correcting-distribuing device 210 respectively
And multiple heat-sink units 250 are parallel relationship.Water in heat exchange coil 200 by heating with after the water heat exchange in water tank 10, being entered
Water pipe 220 enters condensate correcting-distribuing device 210, is then dispensed into multiple heat-sink units 250 by condensate correcting-distribuing device 210, single in multiple radiatings
Current after the radiating of member 250 return condensate correcting-distribuing device 210, and heat exchange is flowed back to by heating outlet pipe 230 again after assembling through condensate correcting-distribuing device 210
Coil pipe 200.Heating room temperature controller 260 is used to detect heating room temperature.Central controller 170 respectively with gas and hot water
Device 80, heat pump 50, temp probe 11, the first triple valve 110, the second triple valve 120, life water-circulating pump 140, temperature flow are passed
Sensor 150, heating circulating pump 240 and heating room temperature controller 260 are communicated.
Wherein, on the first triple valve 110, its two ends for connecting the triple valve 120 of water tank 10 and second is normal-closed end, and it connects
It is normal open state that domestic hot-water, which is met, with the two ends of water end (W.E.) 41 and water tank 10, and it connects domestic hot-water with the triple valve of water end (W.E.) 41 and second
120 two ends are normally off.
On the second triple valve 120, its two ends for connecting the triple valve 110 of water tank 10 and first is normal-closed end, and it connects combustion
The two ends of gas water heater 80 and water tank 10 are normal open state, and its two ends for connecting the triple valve 110 of gas heater 80 and first is
Normally off.
Combustion pump complementary hot-water system 1 according to embodiments of the present invention, complementation is carried out using heat pump 50 and gas heater 80,
Combustion thermal defect can be made up using heat pump 50 and the defect of heat pump 50 is made up using heat is fired, constant temperature is realized, supplies water immediately.
In addition, by setting multiple heat-sink units 250 in parallel, by the hot water of condensate correcting-distribuing device 210 with it is mutually synthermal enter
Enter multiple heat-sink units 250 to be radiated, constitute the low temperature heating system of complete set, radiated with complete 50 DEG C of low temperature, it is real
Existing low temperature heating, it is possible thereby to simplify the structure of combustion pump complementary hot-water system 1, it is mixed to equipment and intelligent control end without setting,
Cost is significantly reduced, system security intensity is added, more had in terms of heating capacity, power consumption and hot water total amount, heating function
Advantage, efficiency higher grade, reduces small family's house type user heating cost, is more suitable for southern family and uses.
Therefore, combustion pump complementary hot-water system 1 according to embodiments of the present invention disclosure satisfy that domestic water supply and low temperature are adopted
Warm demand, and with energy-conservation, simple in construction and low cost and other advantages.
Below with reference to the accompanying drawings combustion pump complementary hot-water system 1 according to the specific embodiment of the invention is described.
In some specific embodiments of the present invention, as depicted in figs. 1 and 2, combustion pump according to embodiments of the present invention is complementary
Hot-water heating system 1 includes water tank 10, cold water inlet 20, life cold water outlet pipe 30, domestic hot-water's outlet pipe 40, heat pump 50, heat
Pump water inlet pipe 60, heat pump outlet pipe 70, gas heater 80, the hot water inlet pipe 90 of combustion, the hot outlet pipe 100 of combustion, the first triple valve
110th, the second triple valve 120, the hot exit branch 130 of combustion, life water-circulating pump 140, temperature flow sensor 150, heat exchange coil
200th, condensate correcting-distribuing device 210, heating water inlet pipe 220, heating outlet pipe 230, heating circulating pump 240, multiple heat-sink units 250, adopt
Warm room temperature controller 260 and central controller 170.
Specifically, as depicted in figs. 1 and 2, multiple heat-sink units 250 include towel rack 251, floor heating 252 and fin
At least one of 253.
In some specific examples of the present invention, as shown in figure 1, in order that the temperature detection value of temp probe 11 more adjunction
The leaving water temperature of nearly water tank 10, temp probe 11 is set adjacent to domestic hot-water's outlet pipe 40.
Further, as shown in figure 1, heat pump outlet pipe 70 be provided with the 3rd triple valve 180, the 3rd triple valve 180 lead to
Overheat pump exit branch 190 is connected with firing hot water inlet pipe 90, the triple valve 180 of central controller 170 and the 3rd.Wherein, on
Three triple valves 180, it is normal-closed end that it, which connects water tank 10 and the two ends of heat pump exit branch 190, and it connects water tank 10 and heat pump 50
Two ends be normal open state, its two ends for connecting heat pump 50 and heat pump exit branch 190 is normally off.Central controller 170
Can by control the 3rd triple valve 180 keying, control through heat pump 50 heat after current recovery tank 10 or flow directly into combustion
Gas water heater 80, it is possible thereby to improve hot water effluent's speed of combustion pump complementary hot-water system 1 when needing.
In some specific embodiments of the present invention, as shown in figure 1, in order to ensure to fire the water in pump complementary hot-water system 1
Direction is flowed, backflow phenomenon is prevented, it is unidirectional to be provided with the first check valve 131, second on the pipeline for firing pump complementary hot-water system 1
Valve 42, the 3rd check valve 91 and the 4th check valve 21.
Specifically, the first check valve 131 is located on the hot exit branch 130 of combustion, and the first check valve 131 only allows the two or three
The first triple valve of current direction 110 at port valve 120.
Second check valve 42 is located on domestic hot-water's outlet pipe 40 and between the triple valve 110 of water tank 10 and first, the
Two triple valves 120 only allow the first triple valve of current direction 110 in water tank 10.
3rd check valve 91 is located on the hot water inlet pipe 90 of combustion and is located between water tank 10 and heat pump exit branch 190, the 3rd
Check valve 91 only allows the triple valve 180 of current direction gas heater 80 and the 3rd in water tank 10.
4th check valve 21 is located on cold water inlet 20 and is located between life cold water outlet pipe 30 and water tank 10, the 4th
Check valve 21 only allows the current direction water tank 10 at water source 2.
In some specific examples of the present invention, as shown in figure 1, cold water inlet 20 is provided with water softener 270 and preposition
Water purifier 280, preposition water purifier 280 and water softener 270 are located between life cold water outlet pipe 30 and water source 2, and water softener 270
Compared to preposition water purifier 280 more adjacent to water source 2.It is possible thereby to be flowed using water softener 270 and preposition water purifier 280 to water source 2
The water for entering system 1 is softened and purified, and on the one hand can improve effluent quality, on the other hand can extend the use of system 1
Life-span.
Alternatively, as shown in figure 1, life cold water outlet pipe 30 has multiple life cold water water end (W.E.) 31, domestic hot-water goes out
Water pipe 40 has multiple domestic hot-waters with water end (W.E.) 41, and each domestic hot-water is common with water end (W.E.) 41 and a life cold water water end (W.E.) 31
Connect a lavatory basin 290 or showerhead 300.Wherein, lavatory basin 290 refers to 6-8L use drainage facility, and showerhead 300 is general
Refer to more than 8L uses drainage facility.It is possible thereby to be user-friendly life hot and cold water.
Other of combustion pump complementary hot-water system 1 according to embodiments of the present invention are constituted and operated for the common skill in this area
All it is known for art personnel, is not detailed herein.
Below with reference to the accompanying drawings the control method of combustion pump complementary hot-water system 1 according to embodiments of the present invention is described.
As shown in figure 3, the control method of combustion pump complementary hot-water system 1 according to embodiments of the present invention includes：
Some domestic water working time sections and heating working time section are set, for example, three domestic water work of setting
Period and a heating working time section, domestic water working time section and heating working time section are relatively independent, and can be with
It is overlapped.
Under hot water water state (temperature flow sensor 150 has flow signal), regardless of whether being used in the life
In water working time section, the X when the temperature detection value T2 of temp probe 11 is more than or equal to setting coolant-temperature gage, control combustion gas heat
Hydrophone 80 and life water-circulating pump 140 are closed；
The first triple valve 110 only joining water box 10 and domestic hot-water are controlled with water end (W.E.) 41 (i.e. only A1, A2 are connected), control the
Two triple valves 120 only connect gas heater 80 and water tank 10 (i.e. only B1, B2 are connected), and the 3rd triple valve 180 only connects heat pump
50 with water tank 10 (i.e. C1, C2 are connected), and the water in water tank 10 feeds to domestic hot-water with water end (W.E.) 41 by domestic hot-water's outlet pipe 40.
Now, as described in heating working time section and heating room temperature controller 260 temperature detection value it is small
In setting heating temperature X1, then heating circulating pump 240 is controlled to open, and it is pre- to control heat pump 50 to add with the setting coolant-temperature gage X
Determine added value startup, the predetermined added value is 3 DEG C.
As described in heating working time section and heating room temperature controller 260 temperature detection value be more than or
In the setting heating temperature X1, then heating circulating pump 240 is controlled to close, and control heat pump 50 is with setting coolant-temperature gage X
Plus predetermined added value starts, the predetermined added value is 3 DEG C.
Outside heating working time section, then controlled heating circulating pump 240 and heat pump 50 to close as described in.
Under hot water water state, regardless of whether in the domestic water working time section, when temp probe 11
X when temperature detection value T2 is less than setting coolant-temperature gage, control heat pump 50 and gas heater 80 are opened with setting with coolant-temperature gage X
Open, and control life water-circulating pump 140 and heating circulating pump 240 are closed.
Now, when the temperature detection value T2 of temp probe 11 is less than the setting with coolant-temperature gage X and more than or equal to described
When setting subtracts predetermined difference value with coolant-temperature gage X, the first triple valve 110 of control only connects domestic hot-water with the threeway of water end (W.E.) 41 and second
Valve 120 (i.e. only A1, A3 are connected), the second triple valve 120 of control only connects the triple valve 110 of gas heater 80 and first (i.e. only
B1, B3 are connected), the 3rd triple valve 180 of control only connects heat pump 50 and water tank 10 (i.e. only C1, C2 are connected), and water passes through heat pump 50
Enter water tank 10 after heating, then gas heater 80 is heated again, successively through second after being heated again through gas heater 80
The triple valve 110 of triple valve 120 and first feeds to domestic hot-water with water end (W.E.) 41.
When the temperature detection value T2 of temp probe 11 subtracts predetermined difference value less than the setting with coolant-temperature gage X, control the
One triple valve 110 only connects domestic hot-water with water end (W.E.) 41 and the second triple valve 120 (i.e. only A1, A3 are connected), controls the second threeway
Valve 120 only connects gas heater 80 and the first triple valve 110 (i.e. only B1, B3 are connected), and the 3rd triple valve 180 of control is only connected
Heat pump 50 and the hot water inlet pipe 90 (i.e. only C2, C3 are connected) of combustion, the water after the heating of heat pump 50 directly enter without water tank 10
Enter gas heater 80, then feed to domestic hot-water with water end (W.E.) 41 through the second triple valve 120 and the first triple valve 110 successively.
Alternatively, the predetermined difference value is 10 DEG C.
Specifically, in heating working time section and temp probe 11 temperature detection value T2 be less than the setting water
Temperature X, controls heating circulating pump 240 to close under hot water water state, and hot water water stops after predetermined interval and temperature
The temperature detection value T2 of probe 11 is more than or equal to the setting and uses coolant-temperature gage X, then controls heating circulating pump 240 to open, wherein,
The predetermined interval is 5 minutes.
It is possible thereby to ensure, during user's water, such as heating system, which disclosure satisfy that, uses water requirement, then in heating working time section
Interior to open heating function, such as heating system can not meet and be required with water, then regardless of whether in heating working time section
Close heating function, thus the moment meet user use water requirement.
Under non-hot water water state (temperature flow sensor 150 is without flow signal) and in the domestic water work
In period, when the temperature detection value T2 of temp probe 11 is less than setting with coolant-temperature gage X, control heat pump 50 and gas heater
80 are opened with setting with coolant-temperature gage X, and control life water-circulating pump 140 is opened, and control heating circulating pump 240 is closed.
The first triple valve 110 only joining water box 10 and domestic hot-water are controlled with water end (W.E.) 41 (i.e. only A1, A2 are connected), control the
Two triple valves 120 only connect gas heater 80 and water tank 10 (i.e. only B1, B2 are connected), and the 3rd triple valve 180 only connects heat pump
50 heat to the water in water tank 10 simultaneously with water tank 10 (i.e. C1, C2 are connected), heat pump 50 and gas heater 80.
Under non-hot water water state and in the domestic water working time section, when the temperature of temp probe 11 is examined
When measured value T2 is more than or equal to setting with coolant-temperature gage X, control gas heater 80 and life water-circulating pump 140 are closed.
The first triple valve 110 only joining water box 10 and domestic hot-water are controlled with water end (W.E.) 41 (i.e. only A1, A2 are connected), control the
Two triple valves 120 only connect gas heater 80 and water tank 10 (i.e. only B1, B2 are connected), and the 3rd triple valve 180 only connects heat pump
50 with water tank 10 (i.e. C1, C2 are connected).
As described in heating working time section and heating room temperature controller 260 temperature detection value be more than or
In the setting heating temperature X1, then heating circulating pump 240 is controlled to close, and control heat pump 50 is with setting coolant-temperature gage X
Plus predetermined added value starts, the predetermined added value is 3 DEG C.
Outside heating working time section, then controlled heating circulating pump 240 and heat pump 50 to close as described in.
Under non-hot water water state and outside the domestic water working time section, when the temperature of temp probe 11 is examined
When measured value T2 is less than setting with coolant-temperature gage X, control gas heater 80, life water-circulating pump 140 and heating circulating pump 240 are closed
Close, control heat pump 50 is opened within the predetermined heat time before next domestic water working time section, to carry out mould
Paste heating, and outside the predetermined heat time before next domestic water working time section, then control heat pump 50 to close,
Wherein, the predetermined heat time can set according to the efficiency of heating surface of heat pump 50, to ensure to work in next domestic water
The water temperature during period in water tank 10 can reach setting coolant-temperature gage X.
The first triple valve 110 only joining water box 10 and domestic hot-water are controlled with water end (W.E.) 41 (i.e. only A1, A2 are connected), control the
Two triple valves 120 only connect gas heater 80 and water tank 10 (i.e. only B1, B2 are connected), and the 3rd triple valve 180 only connects heat pump
50 with water tank 10 (i.e. C1, C2 are connected).
Under non-hot water water state and outside the domestic water working time section, when the temperature of temp probe 11 is examined
When measured value T2 is more than or equal to setting with coolant-temperature gage X, control gas heater 80 and life water-circulating pump 140 are closed.
The first triple valve 110 only joining water box 10 and domestic hot-water are controlled with water end (W.E.) 41 (i.e. only A1, A2 are connected), control the
Two triple valves 120 only connect gas heater 80 and water tank 10 (i.e. only B1, B2 are connected), and the 3rd triple valve 180 only connects heat pump
50 with water tank 10 (i.e. C1, C2 are connected).
As described in heating working time section and heating room temperature controller 260 temperature detection value be more than or
In the setting heating temperature X1, then heating circulating pump 240 is controlled to close, and control heat pump 50 is with setting coolant-temperature gage X
Plus predetermined added value starts, the predetermined added value is 3 DEG C.
Outside heating working time section, then controlled heating circulating pump 240 and heat pump 50 to close as described in.
The control method of combustion pump complementary hot-water system 1 according to embodiments of the present invention, can ensure the feelings of heating effect
The timely supply of domestic hot-water is realized under condition, user is met and uses water requirement in each period.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are, based on orientation shown in the drawings or position relationship, to be for only for ease of
The description present invention and simplified description, rather than indicate or imply that the device or element of meaning must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not direct contact but by it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
What combined in an appropriate manner in one or more embodiments or example.In addition, those skilled in the art can say this
Not be the same as Example or example described in bright book are engaged and combined.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (10)
1. a kind of control method for firing pump complementary hot-water system, it is characterised in that the combustion pump complementary hot-water system includes：
Water tank, the water tank is connected by cold water inlet with water source, and temp probe is provided with the water tank；
Life cold water outlet pipe, the life cold water outlet pipe is connected with the cold water inlet, the life cold water outlet pipe
With life cold water water end (W.E.)；
Domestic hot-water's outlet pipe, domestic hot-water's outlet pipe is connected with the water tank, and domestic hot-water's outlet pipe has life
Hot water water end (W.E.) living；
Heat pump, the heat pump is connected by heat pump water inlet pipe and heat pump outlet pipe with the water tank；
Gas heater, the gas heater is connected by firing hot water inlet pipe and firing hot outlet pipe with the water tank；
First triple valve and the second triple valve, first triple valve are located on domestic hot-water's outlet pipe, and the described 2nd 3
Port valve is located on the hot outlet pipe of combustion, and first triple valve is connected with second triple valve by firing hot exit branch；
Life water-circulating pump, the life water-circulating pump is located on the hot outlet pipe of combustion and positioned at second triple valve and institute
State between water tank；
Temperature flow sensor, the temperature flow sensor is located on domestic hot-water's outlet pipe and positioned at the described 1st
Between port valve and domestic hot-water's water end (W.E.)；
3rd triple valve, the 3rd triple valve is located on the heat pump outlet pipe and by heat pump exit branch and the combustion heat
Water inlet pipe is connected；
Heat exchange coil, the heat exchange coil is located in the water tank；
Condensate correcting-distribuing device, the condensate correcting-distribuing device is connected by heating water inlet pipe and heating outlet pipe with the heat exchange coil；
Heating circulating pump, the heating circulating pump is located on the heating outlet pipe；
Multiple heat-sink units, multiple heat-sink units are connected with the condensate correcting-distribuing device respectively and multiple heat-sink units is simultaneously
Connection relation；
Heating room temperature controller for detecting heating room temperature,
The control method includes：
Set some domestic water working time sections and some heating working time sections；
Under hot water water state regardless of whether in the domestic water working time section, when the temperature of the temp probe
When detected value is more than or equal to setting coolant-temperature gage, controls the gas heater and the life water-circulating pump to close, such as locate
In in the heating working time section and the heating room temperature controller temperature detection value be less than setting heating temperature, then
Control the heating circulating pump and the heat pump to open, such as be in as described in heating working time section and the heating room temperature
The temperature detection value of controller is more than or equal to the setting heating temperature, then controls the heating circulation pump and control institute
Heat pump unlatching is stated, outside heating working time section, then controlled the heating circulating pump and the heat pump to close as described in；
Under hot water water state regardless of whether in the domestic water working time section, when the temperature of the temp probe
When detected value is less than setting coolant-temperature gage, the heat pump and the gas heater is controlled to open and control the life water circulation
Pump and the heating circulation pump；
Under non-hot water water state and in the domestic water working time section, when the temperature detection of the temp probe
When value is less than setting coolant-temperature gage, the heat pump, the gas heater and the life water-circulating pump is controlled to open and control
The heating circulation pump；
Under non-hot water water state and in the domestic water working time section, when the temperature detection of the temp probe
When value is more than or equal to setting coolant-temperature gage, the gas heater and the life water-circulating pump is controlled to close, as in institute
State in heating working time section and the temperature detection value of the heating room temperature controller is less than setting heating temperature, then control
The heating circulating pump and the heat pump are opened, such as be in as described in heating working time section and the heating room temperature control
The temperature detection value of device is more than or equal to the setting heating temperature, then controls the heating circulation pump and control the heat
Pump is opened, outside heating working time section, then controlled the heating circulating pump and the heat pump to close as described in；
Under non-hot water water state and outside the domestic water working time section, when the temperature detection of the temp probe
When value is less than setting coolant-temperature gage, control the heat pump to open and control the gas heater, the life water-circulating pump and
The heating circulation pump；
Under non-hot water water state and outside the domestic water working time section, when the temperature detection of the temp probe
When value is more than or equal to setting coolant-temperature gage, the gas heater and the life water-circulating pump is controlled to close, as in institute
State in heating working time section and the temperature detection value of the heating room temperature controller is less than setting heating temperature, then control
The heating circulating pump and the heat pump are opened, such as be in as described in heating working time section and the heating room temperature control
The temperature detection value of device is more than or equal to the setting heating temperature, then controls the heating circulation pump and control the heat
Pump is opened, outside heating working time section, then controlled the heating circulating pump and the heat pump to close as described in.
2. the control method of combustion pump complementary hot-water system according to claim 1, it is characterised in that in non-hot water with watery
Under state and outside the domestic water working time section, when the temperature detection value of the temp probe is less than the setting water
During temperature, the heat pump is controlled to be opened only within the predetermined heat time before next domestic water working time section.
3. the control method of combustion pump complementary hot-water system according to claim 1, it is characterised in that in the heating working time
In section and the temperature detection value of the temp probe is less than the setting coolant-temperature gage, controlled under hot water water state described in adopt
Warm circulation pump, hot water water stops after predetermined interval and the temperature detection value of the temp probe is more than or equal to institute
Setting coolant-temperature gage is stated, then controls the heating circulating pump to open.
4. the control method of combustion pump complementary hot-water system according to claim 3, it is characterised in that predetermined interval is
5 minutes.
5. the control method of combustion pump complementary hot-water system according to claim 1, it is characterised in that
Under hot water water state regardless of whether in the domestic water working time section, when the temperature of the temp probe
When detected value is more than or equal to the setting coolant-temperature gage, first triple valve is controlled only to connect the water tank and the life
Hot water only connects the gas heater with water end (W.E.), second triple valve and only connected with the water tank, the 3rd triple valve
The heat pump and the water tank；
Under hot water water state regardless of whether in the domestic water working time section, when the temperature of the temp probe
Detected value is less than the setting with coolant-temperature gage and when subtracting predetermined difference value with coolant-temperature gage more than or equal to the setting, described in control
First triple valve only connects the domestic hot-water and only connects the combustion with water end (W.E.) with second triple valve, second triple valve
Gas water heater only connects the heat pump and the water tank with first triple valve, the 3rd triple valve；
Under hot water water state regardless of whether in the domestic water working time section, when the temperature of the temp probe
When detected value subtracts predetermined difference value less than the setting with coolant-temperature gage, first triple valve is controlled only to connect the domestic hot-water
The gas heater and first triple valve, institute are only connected with water end (W.E.) with second triple valve, second triple valve
State the 3rd triple valve and only connect the heat pump and the hot water inlet pipe of the combustion.
6. the control method of combustion pump complementary hot-water system according to claim 5, it is characterised in that the predetermined difference value is
10℃。
7. the control method of combustion pump complementary hot-water system according to claim 1, it is characterised in that in non-hot water with watery
Under state and in the domestic water working time section, when the temperature detection value of the temp probe is less than setting coolant-temperature gage
When, control first triple valve only to connect the water tank and only connected with the domestic hot-water with water end (W.E.), second triple valve
The gas heater only connects the heat pump and the water tank with the water tank, the 3rd triple valve；
Under non-hot water water state and in the domestic water working time section, when the temperature detection of the temp probe
When value is more than or equal to setting coolant-temperature gage, first triple valve is controlled only to connect the water tank and domestic hot-water's water
End, second triple valve only connect the gas heater and only connect the heat pump with the water tank, the 3rd triple valve
With the water tank.
8. the control method of combustion pump complementary hot-water system according to claim 1, it is characterised in that in non-hot water with watery
Under state and outside the domestic water working time section, when the temperature detection value of the temp probe is less than setting coolant-temperature gage
When, control first triple valve only to connect the water tank and only connected with the domestic hot-water with water end (W.E.), second triple valve
The gas heater only connects the heat pump and the water tank with the water tank, the 3rd triple valve；
Under non-hot water water state and outside the domestic water working time section, when the temperature detection of the temp probe
When value is more than or equal to setting coolant-temperature gage, first triple valve is controlled only to connect the water tank and domestic hot-water's water
End, second triple valve only connect the gas heater and only connect the heat pump with the water tank, the 3rd triple valve
With the water tank.
9. the control method of the combustion pump complementary hot-water system according to any one of claim 1-8, it is characterised in that
Under hot water water state regardless of whether in the domestic water working time section, when the temperature of the temp probe
When detected value is more than or equal to setting coolant-temperature gage, in heating working time section, then controlled the heat pump with institute as described in
State setting coolant-temperature gage plus predetermined added value starts；
Under hot water water state regardless of whether in the domestic water working time section, when the temperature of the temp probe
When detected value is less than setting coolant-temperature gage, the heat pump and the gas heater is controlled to be opened with the setting with coolant-temperature gage
It is dynamic；
Under non-hot water water state and in the domestic water working time section, when the temperature detection of the temp probe
When value is less than setting coolant-temperature gage, the heat pump and the gas heater is controlled to be started with the setting with coolant-temperature gage；
Under non-hot water water state and in the domestic water working time section, when the temperature detection of the temp probe
When value is more than or equal to setting coolant-temperature gage, in heating working time section, then controlled the heat pump to be set with described as described in
Fixed coolant-temperature gage adds the predetermined added value to start；
Under non-hot water water state and outside the domestic water working time section, when the temperature detection of the temp probe
When value is less than setting coolant-temperature gage, the heat pump is controlled to be started with the setting with coolant-temperature gage；
Under non-hot water water state and outside the domestic water working time section, when the temperature detection of the temp probe
When value is more than or equal to setting coolant-temperature gage, in heating working time section, then controlled the heat pump to be set with described as described in
Fixed coolant-temperature gage adds the predetermined added value to start.
10. the control method of combustion pump complementary hot-water system according to claim 9, it is characterised in that described predetermined additional
It is worth for 3 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510070616.0A CN104633746B (en) | 2015-02-10 | 2015-02-10 | Fire the control method of pump complementary hot-water system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510070616.0A CN104633746B (en) | 2015-02-10 | 2015-02-10 | Fire the control method of pump complementary hot-water system |
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| CN104633746A CN104633746A (en) | 2015-05-20 |
| CN104633746B true CN104633746B (en) | 2017-07-25 |
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| CN102520675A (en) * | 2011-10-23 | 2012-06-27 | 西安交通大学 | Gas-steam combined cycle and solar power generation combined heating system and scheduling method thereof |
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Effective date of registration: 20221025 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East Wuhu economic and Technological Development Zone, Wuhu, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. |