CN104633744A - Burning pump complementary water heating system - Google Patents
Burning pump complementary water heating system Download PDFInfo
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- CN104633744A CN104633744A CN201510070574.0A CN201510070574A CN104633744A CN 104633744 A CN104633744 A CN 104633744A CN 201510070574 A CN201510070574 A CN 201510070574A CN 104633744 A CN104633744 A CN 104633744A
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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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- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
The invention discloses a burning pump complementary water heating system. The burning pump complementary water heating system comprises a water tank, a life cold water outlet pipe, a life hot water outlet pipe, a heat pump, a gas water heater, a first three-way valve, a second three-way valve, a life water circulating pump, a temperature flow sensor, a water return pipe and a central control unit, wherein the water tank is connected with a water source and a temperature probe is disposed in the water tank; the heat pump is connected with the water tank; the gas water heater is connected with the water tank through a gas water heater water-inlet pipe and a gas water heater water-outlet pipe; the first three-way valve is arranged on the life hot water outlet pipe, the second three-way valve is mounted on the gas water heater water-outlet pipe, and the first three-way valve and the second three-way valve are connected with each other through a gas water heater water-outlet branch pipe; the temperature flow sensor is arranged on the life hot water outlet pipe; one end of the water return pipe is connected with the life hot water outlet pipe and the other end of the water return pipe is connected with the gas water heater water-outlet pipe. The burning pump complementary water heating system has the advantages that hot water can be instantly obtained when a user needs the hot water, the structure is simple, costs are low, and the like.
Description
Technical field
The present invention relates to electrical equipment manufacturing technology field, in particular to one combustion pump complementary hot-water system.
Background technology
Combustion pump complementary hot-water system in correlation technique, does not usually have water return function, cannot realize instant-heating.Some combustion pump complementary hot-water systems, by changing connected mode and control mode and increasing return circulating pump, realize water return function, but complex structure, cost are higher.
Summary of the invention
The present invention is intended to solve one of above-mentioned technical problem in correlation technique at least to a certain extent.For this reason, the present invention proposes a kind of combustion pump complementary hot-water system, and this combustion pump complementary hot-water system can realize instant-heating, and has that structure is simple, low cost and other advantages.
For achieving the above object, propose a kind of combustion pump complementary hot-water system according to embodiments of the invention, described combustion pump complementary hot-water system comprises: water tank, and described water tank is connected with water source by cold water inlet, is provided with temp probe in described water tank; Life cold water outlet pipe, described life cold water outlet pipe is connected with described cold water inlet, and described life cold water outlet pipe has life cold water water end (W.E.); Domestic hot-water's outlet pipe, described domestic hot-water's outlet pipe is connected with described water tank, and described domestic hot-water's outlet pipe has domestic hot-water's water end (W.E.); Heat pump, described heat pump is connected with described water tank with heat pump outlet pipe by heat pump water inlet pipe; Gas heater, described gas heater is connected with described water tank with the hot outlet pipe of combustion by the hot water inlet pipe of combustion; First triple valve and the second triple valve, described first triple valve is located on described domestic hot-water's outlet pipe, and described second triple valve is located on the hot outlet pipe of described combustion, and described first triple valve is connected by the hot exit branch of combustion with described second triple valve; Living Water circulating pump, described Living Water circulating pump to be located on the hot outlet pipe of described combustion and between described second triple valve and described water tank; Temperature flow sensor, described temperature flow sensor to be located on described domestic hot-water's outlet pipe and between described first triple valve and described domestic hot-water's water end (W.E.); Return pipe, one end of described return pipe is connected with described domestic hot-water's outlet pipe and between described temperature flow sensor and described domestic hot-water's water end (W.E.), and the other end of described return pipe is connected with the hot outlet pipe of described combustion and between described second triple valve and described Living Water circulating pump; Central controller, described central controller respectively with described gas heater, described heat pump, described temp probe, described first triple valve, described second triple valve, described Living Water circulating pump and described temperature flow sensor communication.
Combustion pump complementary hot-water system according to the embodiment of the present invention can realize instant-heating, and has that structure is simple, low cost and other advantages.
In addition, combustion pump complementary hot-water system according to the above embodiment of the present invention can also have following additional technical characteristic:
According to one embodiment of present invention, the contiguous described domestic hot-water's outlet pipe of described temp probe is arranged.
According to one embodiment of present invention, described heat pump outlet pipe is provided with the 3rd triple valve with described central controller communication, and described 3rd triple valve is connected with the hot water inlet pipe of described combustion by heat pump exit branch.
According to one embodiment of present invention, the hot exit branch of described combustion be provided with only allow described second triple valve place current direction described in the first check valve of the first triple valve.
According to one embodiment of present invention, described domestic hot-water's outlet pipe is provided with the second check valve of the first triple valve described in the current direction that only allows in described water tank.
According to one embodiment of present invention, the hot water inlet pipe of described combustion is provided with the 3rd check valve only allowing gas heater described in the current direction in described water tank and described 3rd triple valve.
According to one embodiment of present invention, described cold water inlet be provided with only allow described water source current direction described in the 4th check valve of water tank.
According to one embodiment of present invention, described combustion pump complementary hot-water system also comprises: heat exchange coil, and described heat exchange coil is located in described water tank; Condensate correcting-distribuing device, described condensate correcting-distribuing device is connected with described heat exchange coil with heating outlet pipe by heating water inlet pipe; Heating circulating pump, described heating circulating pump to be located on described heating outlet pipe and with described central controller communication; Multiple heat-sink unit, multiple described heat-sink unit is connected with described condensate correcting-distribuing device respectively and multiple described heat-sink unit is parallel relationship; For detecting the heating room temperature controller of heating room temperature, described heating room temperature controller and described central controller communication.
According to one embodiment of present invention, multiple described heat-sink unit comprise towel rack, at least one of warming up in fin.
According to one embodiment of present invention, described cold water inlet is provided with water softener and preposition water purifier, and described water softener and described preposition water purifier are between described water source and described cold water outlet pipe.
According to one embodiment of present invention, described life cold water outlet pipe has multiple described life cold water with water end (W.E.) and described domestic hot-water's outlet pipe has multiple domestic hot-water's water end (W.E.), and each described domestic hot-water is connected lavatory basin or showerhead with water end (W.E.) jointly with a described life cold water water end (W.E.).
According to one embodiment of present invention, under non-hot water water state, when the temperature detection value of described temp probe is less than user's design temperature and the temperature detection value that described user's design temperature deducts described temperature flow sensor is more than or equal to predetermined value, the first triple valve described in described central controller controls is only communicated with described domestic hot-water's water end (W.E.) and described water tank, control described second triple valve is only communicated with described gas heater and described first triple valve and controls described Living Water circulating pump and start; Under non-hot water water state, when the temperature detection value of described temp probe is less than described user's design temperature and the temperature detection value that described user's design temperature deducts described temperature flow sensor is less than described predetermined value, the first triple valve described in described central controller controls is only communicated with described domestic hot-water's water end (W.E.) and described second triple valve, control described second triple valve is only communicated with described gas heater and described water tank and controls described Living Water circulating pump and start.
According to one embodiment of present invention, described predetermined value is 3-10 DEG C.
According to one embodiment of present invention, under hot water water state, when the temperature detection value of described temp probe is more than or equal to user's design temperature, described central controller controls controls described first triple valve and is only communicated with described domestic hot-water's water end (W.E.) and described water tank, controls described second triple valve and be only communicated with described gas heater and described first triple valve and control described Living Water circulating pump and stop; Under hot water water state, when the temperature detection value of described temp probe is less than described user's design temperature, described central controller controls controls described first triple valve and is only communicated with described domestic hot-water's water end (W.E.) and described second triple valve, controls described second triple valve and be only communicated with described gas heater and described first triple valve and control described Living Water circulating pump and stop.
Accompanying drawing explanation
Fig. 1 is the structural representation of the combustion pump hot water complementary hot-water system according to the embodiment of the present invention.
Reference numeral: combustion pump complementary hot-water system 1, water source 2, water tank 10, temp probe 11, cold water inlet 20, 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 is 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, fire hot water inlet pipe 90, 3rd check valve 91, fire hot outlet pipe 100, first triple valve 110, second triple valve 120, fire hot exit branch 130, first check valve 131, Living Water circulating pump 140, temperature flow sensor 150, return pipe 160, central controller 170, 3rd triple valve 180, heat pump exit branch 190, heat exchange coil 200, condensate correcting-distribuing device 210, heating water inlet pipe 220, heating outlet pipe 230, heating circulating pump 240, heat-sink unit 250, heating room temperature controller 260, water softener 270, preposition water purifier 280, lavatory basin 290, showerhead 300.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Below with reference to the accompanying drawings combustion pump complementary hot-water system 1 according to the embodiment of the present invention is described.
As shown in Figure 1, comprise 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 according to the combustion pump complementary hot-water system 1 of the embodiment of the present invention, fire hot water inlet pipe 90, fire hot outlet pipe 100, first triple valve 110, second triple valve 120, fire hot exit branch 130, Living Water circulating pump 140, temperature flow sensor 150, return pipe 160 and central controller 170.
Water tank 10 is connected with water source 2 by cold water inlet 20, is provided with temp probe 11 in water tank 10.Life cold water outlet 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 is connected with water tank 10, and domestic hot-water's outlet pipe 40 has domestic hot-water with water end (W.E.) 41.Heat pump 50 is connected with water tank 10 with heat pump outlet pipe 70 by heat pump water inlet pipe 60.Gas heater 80 is connected with water tank 10 with the hot outlet pipe 100 of combustion by the hot water inlet pipe 90 of combustion.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 the first triple valve 110 is connected by the hot exit branch 130 of combustion with the second triple valve 120.Living Water circulating pump 140 is located on the hot outlet pipe 100 of combustion, and Living Water circulating pump 140 is between the second triple valve 120 and water tank 10.Temperature flow sensor 150 is located on domestic hot-water's outlet pipe 40, and temperature flow sensor 150 is between the first triple valve 110 and domestic hot-water are with water end (W.E.) 41.One end of return pipe 160 is connected with domestic hot-water's outlet pipe 40 and between temperature flow sensor 150 and domestic hot-water are with water end (W.E.) 41, and the other end of return pipe 160 is connected with the hot outlet pipe 100 of combustion and between the second triple valve 120 and Living Water circulating pump 140.Central controller described in central controller 170 respectively with gas heater 80, heat pump 50, temp probe 11, first triple valve 110, second triple valve 120, Living Water circulating pump 140 and temperature flow sensor 150 communication.
Wherein, about the first triple valve 110, its two ends connecting water tank 10 and the second triple valve 120 are normal-closed end, and its two ends connecting domestic hot-water's water end (W.E.) 41 and water tank 10 are normal open state, and its two ends connecting domestic hot-water's water end (W.E.) 41 and the second triple valve 120 are normally off.
About the second triple valve 120, its two ends connecting water tank 10 and the first triple valve 110 are normal-closed end, and its two ends connecting gas heater 80 and water tank 10 are normal open state, and its two ends connecting gas heater 80 and the first triple valve 110 are normally off.
The control mode of the combustion pump complementary hot-water system 1 according to the embodiment of the present invention is described below.
According to the combustion pump complementary hot-water system 1 of the embodiment of the present invention, there is separate backwater working time section, user makes time period and heating working time section with water conservancy project, and three time periods can be overlapping, but water return function and gas heating function can not start simultaneously, namely when water temperature in water tank 10 is lower than user's design temperature, system can not start water return function, to avoid water return function frequent starting, and when user uses hot water, water return function is closed or No starting.
Specifically, under non-hot water water state (namely temperature flow sensor 150 is without flow signal), when the temperature detection value of temp probe 11 is less than user's design temperature and the temperature detection value that described user's design temperature deducts temperature flow sensor 150 is more than or equal to predetermined value, central controller 170 control the first triple valve 110 be only communicated with domestic hot-water with water end (W.E.) 41 and water tank 10, control the second triple valve 120 and be only communicated with gas heater 80 and the first triple valve 110 and control Living Water circulating pump 140 and start.The water at water source 2 enters water tank 10, the reflow tank 10 after heat pump 50 heats by heat pump water inlet pipe 60 and heat pump outlet pipe 70, rear water box 10 water by combustion hot water inlet pipe 90 enter gas heater 80, because the second triple valve 120 has blocked the hot outlet pipe 100 of combustion, the water in gas heater 80 cannot by hot outlet pipe 100 reflow tank 10 of combustion.First triple valve 110 is opened domestic hot-water's outlet pipe 40 and has been blocked being communicated with of the hot exit branch 130 of combustion and domestic hot-water's outlet pipe 40, now, Living Water circulating pump 140 starts, start water return function, cold water in domestic hot-water's outlet pipe 40 is drawn back water tank 10 by return pipe 160, eliminate the cold water in pipeline, thus realize instant-heating.
Under non-hot water water state, when the temperature detection value of temp probe 11 is less than described user's design temperature and the temperature detection value that described user's design temperature deducts temperature flow sensor 150 is less than described predetermined value, central controller 170 control the first triple valve 110 be only communicated with domestic hot-water with water end (W.E.) 41 and the second triple valve 120, control the second triple valve 120 and be only communicated with gas heater 80 and water tank 10 and control Living Water circulating pump 140 and start.Now, because the first triple valve 110 has blocked domestic hot-water's outlet pipe 40, therefore Living Water circulating pump 140 cannot carry out backwater by return pipe 160 after starting, and namely cannot start water return function, water in gas heater 80, by hot outlet pipe 100 reflow tank 10 of combustion, realizes two water circulation heat exchange.
It is that user's design temperature refers to domestic hot-water's leaving water temperature that user sets that those skilled in the art needs with understanding.And described predetermined value can be arranged according to practical application and requirement, such as, can be 3-10 DEG C, be preferably 3 DEG C.
Under hot water water state (namely temperature flow sensor 150 has flow signal), when the temperature detection value of temp probe 11 is more than or equal to user's design temperature, central controller 170 control first triple valve 110 be only communicated with domestic hot-water with water end (W.E.) 41 and water tank 10, control the second triple valve 120 and be only communicated with gas heater 80 and the first triple valve 110 and control Living Water circulating pump 140 and stop, the water in water tank 10 is supplied to domestic hot-water with water end (W.E.) 41 by domestic hot-water's outlet pipe 40.
Under hot water water state, when the temperature detection value of temp probe 11 is less than described user's design temperature, central controller 170 control first triple valve 110 be only communicated with domestic hot-water with water end (W.E.) 41 and the second triple valve 120, control the second triple valve 120 and be only communicated with gas heater 80 and the first triple valve 110 and control Living Water circulating pump 140 and stop.Water in water tank 10 is entered gas heater 80 heated by the hot water inlet pipe 90 of combustion, the water not reflow tank 10 after gas heater 80 heats, and is supplied to domestic hot-water with water end (W.E.) 41 successively by the hot exit branch 130 of combustion and domestic hot-water's outlet pipe 40.
According to the combustion pump complementary hot-water system 1 of the embodiment of the present invention, by arranging return pipe 160, can water return function be opened, thus eliminate pipeline cold water, realize instant-heating, and without the need to setting up the miscellaneous equipments such as return circulating pump, structure is simple and cost is low.
Below with reference to the accompanying drawings combustion pump complementary hot-water system 1 according to the specific embodiment of the invention is described.
As shown in Figure 1, comprise 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 according to the combustion pump complementary hot-water system 1 of the embodiment of the present invention, fire hot water inlet pipe 90, fire hot outlet pipe 100, first triple valve 110, second triple valve 120, fire hot exit branch 130, Living Water circulating pump 140, temperature flow sensor 150, return pipe 160 and central controller 170.
Wherein, as shown in Figure 1, in order to make the temperature detection value of temp probe 11 more close to the leaving water temperature of water tank 10, the contiguous domestic hot-water's outlet pipe 40 of temp probe 11 is arranged.
Further, as shown in Figure 1, heat pump outlet pipe 70 is provided with and is connected with the hot water inlet pipe 90 of combustion by heat pump exit branch 190 with the 3rd triple valve the 180, three triple valve 180, central controller 170 and the 3rd triple valve 180.Wherein, about the 3rd triple valve 180, its two ends connecting water tank 10 and heat pump exit branch 190 are normal-closed end, and its two ends connecting water tank 10 and heat pump 50 are normal open state, and its two ends connecting heat pump 50 and heat pump exit branch 190 are normally off.Central controller 170 by the keying of control the 3rd triple valve 180, can control the current recovery tank 10 after heat pump 50 heats or directly flows to gas heater 80, can improve hot water effluent's speed of combustion pump complementary hot-water system 1 thus when needing.
In concrete examples more of the present invention, as shown in Figure 1, in order to ensure to fire the water (flow) direction in pump complementary hot-water system 1, prevent backflow phenomenon, the pipeline of combustion pump complementary hot-water system 1 is provided with the first check valve 131, second check 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 current direction first triple valve 110 at the second triple valve 120 place.
Second check valve 42 is located on domestic hot-water's outlet pipe 40 and between water tank 10 and the first triple valve 110, the second triple valve 120 only allows current direction first triple valve 110 in water tank 10.
3rd check valve 91 is located on the hot water inlet pipe 90 of combustion and between water tank 10 and heat pump exit branch 190, the 3rd check valve 91 only allows current direction gas heater 80 in water tank 10 and the 3rd triple valve 180.
4th check valve 21 is located on cold water inlet 20 and 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 specific embodiments more of the present invention, as shown in Figure 1, fire pump complementary hot-water system 1 and also comprise 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 unit 250 and heating room temperature controller 260.
Heat exchange coil 200 is located in water tank 10.Condensate correcting-distribuing device 210 is connected with heat exchange coil 200 with heating outlet pipe 230 by heating water inlet pipe 220.Heating circulating pump 240 to be located on heating outlet pipe 230 and with central controller 170 communication.Multiple heat-sink unit 250 is connected with condensate correcting-distribuing device 210 respectively and multiple heat-sink unit 250 is parallel relationship.After water heat exchange in water in heat exchange coil 200 and water tank 10, condensate correcting-distribuing device 210 is entered by heating water inlet pipe 220, then multiple heat-sink unit 250 is dispensed into through condensate correcting-distribuing device 210, current after multiple heat-sink unit 250 dispels the heat return condensate correcting-distribuing device 210, after condensate correcting-distribuing device 210 is assembled, flow back to heat exchange coil 200 again by heating outlet pipe 230.Heating room temperature controller 260 is for detecting heating room temperature, heating room temperature controller 260 and central controller 170 communication, central controller 170 controls heating circulating pump 240 according to the temperature detection value of heating room temperature controller 260, thus controls the temperature of heating room.Multiple heat-sink unit 250 can be made thus to dispel the heat with identical temperature, mixing equipment and Based Intelligent Control end without the need to arranging, not only simplify structure, and significantly reducing cost, and more energy-conservation.
Alternatively, multiple heat-sink unit 250 comprise towel rack, at least one of warming up in fin.
In specific embodiments more of the present invention, as shown in Figure 1, cold water inlet 20 is provided with water softener 270 and preposition water purifier 280, and preposition water purifier 280 and water softener 270 are between life cold water outlet pipe 30 and water source 2, and the more contiguous water source 2 of preposition water purifier 280 compared by water softener 270.The water that water softener 270 and preposition water purifier 280 pairs of water sources 2 can be utilized thus to flow into system 1 carries out softening and purifying, and can improve effluent quality on the one hand, can extend the service life of system 1 on the other hand.
Alternatively, as shown in Figure 1, life cold water outlet pipe 30 has multiple life cold water water end (W.E.) 31, and domestic hot-water's outlet pipe 40 has multiple domestic hot-water with water end (W.E.) 41, and each domestic hot-water is connected a lavatory basin 290 or showerhead 300 with water end (W.E.) 41 jointly with a life cold water water end (W.E.) 31.Wherein, lavatory basin 290 make a general reference 6-8L with drainage facility, what showerhead 300 made a general reference more than 8L uses drainage facility.Life hot and cold water can be user-friendly to thus.
According to the combustion pump complementary hot-water system 1 of the embodiment of the present invention other form and operation be all known for those of ordinary skills, be not described in detail here.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.In addition, the different embodiment described in this description or example can carry out engaging and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (14)
1. a combustion pump complementary hot-water system, is characterized in that, comprising:
Water tank, described water tank is connected with water source by cold water inlet, is provided with temp probe in described water tank;
Life cold water outlet pipe, described life cold water outlet pipe is connected with described cold water inlet, and described life cold water outlet pipe has life cold water water end (W.E.);
Domestic hot-water's outlet pipe, described domestic hot-water's outlet pipe is connected with described water tank, and described domestic hot-water's outlet pipe has domestic hot-water's water end (W.E.);
Heat pump, described heat pump is connected with described water tank with heat pump outlet pipe by heat pump water inlet pipe;
Gas heater, described gas heater is connected with described water tank with the hot outlet pipe of combustion by the hot water inlet pipe of combustion;
First triple valve and the second triple valve, described first triple valve is located on described domestic hot-water's outlet pipe, and described second triple valve is located on the hot outlet pipe of described combustion, and described first triple valve is connected by the hot exit branch of combustion with described second triple valve;
Living Water circulating pump, described Living Water circulating pump to be located on the hot outlet pipe of described combustion and between described second triple valve and described water tank;
Temperature flow sensor, described temperature flow sensor to be located on described domestic hot-water's outlet pipe and between described first triple valve and described domestic hot-water's water end (W.E.);
Return pipe, one end of described return pipe is connected with described domestic hot-water's outlet pipe and between described temperature flow sensor and described domestic hot-water's water end (W.E.), and the other end of described return pipe is connected with the hot outlet pipe of described combustion and between described second triple valve and described Living Water circulating pump;
Central controller, described central controller respectively with described gas heater, described heat pump, described temp probe, described first triple valve, described second triple valve, described Living Water circulating pump and described temperature flow sensor communication.
2. combustion pump complementary hot-water system according to claim 1, is characterized in that, the contiguous described domestic hot-water's outlet pipe of described temp probe is arranged.
3. combustion pump complementary hot-water system according to claim 1, is characterized in that, described heat pump outlet pipe is provided with the 3rd triple valve with described central controller communication, and described 3rd triple valve is connected with the hot water inlet pipe of described combustion by heat pump exit branch.
4. combustion pump complementary hot-water system according to claim 1, is characterized in that, the hot exit branch of described combustion be provided with only allow described second triple valve place current direction described in the first check valve of the first triple valve.
5. combustion pump complementary hot-water system according to claim 1, is characterized in that, described domestic hot-water's outlet pipe is provided with the second check valve of the first triple valve described in the current direction that only allows in described water tank.
6. combustion pump complementary hot-water system according to claim 3, is characterized in that, the hot water inlet pipe of described combustion is provided with the 3rd check valve only allowing gas heater described in the current direction in described water tank and described 3rd triple valve.
7. combustion pump complementary hot-water system according to claim 1, is characterized in that, described cold water inlet be provided with only allow described water source current direction described in the 4th check valve of water tank.
8. combustion pump complementary hot-water system according to claim 1, is characterized in that, also comprise:
Heat exchange coil, described heat exchange coil is located in described water tank;
Condensate correcting-distribuing device, described condensate correcting-distribuing device is connected with described heat exchange coil with heating outlet pipe by heating water inlet pipe;
Heating circulating pump, described heating circulating pump to be located on described heating outlet pipe and with described central controller communication;
Multiple heat-sink unit, multiple described heat-sink unit is connected with described condensate correcting-distribuing device respectively and multiple described heat-sink unit is parallel relationship;
For detecting the heating room temperature controller of heating room temperature, described heating room temperature controller and described central controller communication.
9. combustion pump complementary hot-water system according to claim 8, is characterized in that, multiple described heat-sink unit comprise towel rack, at least one of warming up in fin.
10. combustion pump complementary hot-water system according to claim 1, is characterized in that, described cold water inlet is provided with water softener and preposition water purifier, and described water softener and described preposition water purifier are between described water source and described cold water outlet pipe.
11. combustion pump complementary hot-water systems according to claim 1, it is characterized in that, described life cold water outlet pipe has multiple described life cold water with water end (W.E.) and described domestic hot-water's outlet pipe has multiple domestic hot-water's water end (W.E.), and each described domestic hot-water is connected lavatory basin or showerhead with water end (W.E.) jointly with a described life cold water water end (W.E.).
12. combustion pump complementary hot-water systems according to any one of claim 1-11, it is characterized in that, under non-hot water water state, when the temperature detection value of described temp probe is less than user's design temperature and the temperature detection value that described user's design temperature deducts described temperature flow sensor is more than or equal to predetermined value, the first triple valve described in described central controller controls is only communicated with described domestic hot-water's water end (W.E.) and described water tank, control described second triple valve is only communicated with described gas heater and described first triple valve and controls described Living Water circulating pump and start;
Under non-hot water water state, when the temperature detection value of described temp probe is less than described user's design temperature and the temperature detection value that described user's design temperature deducts described temperature flow sensor is less than described predetermined value, the first triple valve described in described central controller controls is only communicated with described domestic hot-water's water end (W.E.) and described second triple valve, control described second triple valve is only communicated with described gas heater and described water tank and controls described Living Water circulating pump and start.
13. combustion pump complementary hot-water systems according to claim 12, it is characterized in that, described predetermined value is 3-10 DEG C.
14. combustion pump complementary hot-water systems according to any one of claim 1-11, it is characterized in that, under hot water water state, when the temperature detection value of described temp probe is more than or equal to user's design temperature, described central controller controls controls described first triple valve and is only communicated with described domestic hot-water's water end (W.E.) and described water tank, controls described second triple valve and be only communicated with described gas heater and described first triple valve and control described Living Water circulating pump and stop;
Under hot water water state, when the temperature detection value of described temp probe is less than described user's design temperature, described central controller controls controls described first triple valve and is only communicated with described domestic hot-water's water end (W.E.) and described second triple valve, controls described second triple valve and be only communicated with described gas heater and described first triple valve and control described Living Water circulating pump and stop.
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| CN104633744B CN104633744B (en) | 2017-07-25 |
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| CN104633744B (en) | 2017-07-25 |
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