CN209165761U - A kind of accumulation energy type immediately heating water heater and hot-water heating system - Google Patents
A kind of accumulation energy type immediately heating water heater and hot-water heating system Download PDFInfo
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- CN209165761U CN209165761U CN201821994608.0U CN201821994608U CN209165761U CN 209165761 U CN209165761 U CN 209165761U CN 201821994608 U CN201821994608 U CN 201821994608U CN 209165761 U CN209165761 U CN 209165761U
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Abstract
The utility model discloses a kind of accumulation energy type immediately heating water heater and hot-water heating system, water heater includes battery, BMS system, charger, dc power control unit, AC power control unit, heating element and water pipe；Heating element includes and corresponding multiple first heating tubes of dc power control unit and one or more second heating tubes corresponding with AC power control unit；The output power of battery is greater than 6kW, multiple first heating tubes are arranged in parallel at the both ends of battery, second heating tube is connect with three-phase alternating-current supply, the outside of water pipe is arranged in first heating tube and the second heating tube, and BMS system is controlled the output power of the first heating tube by dc power control unit, controls output power and the control charger of the second heating tube by AC power control unit as battery charging.The water heater of the utility model using high power battery power supply realize water outlet be heat, can in the case where alternating current is unstable constant-temperature effluent, improve user experience.
Description
Technical field
The utility model relates to field of water heaters, in particular to a kind of accumulation energy type immediately heating water heater and hot-water heating system.
Background technique
There are mainly two types of water heaters in the prior art, and one is gas heater, another kind is electric heater.About preceding
Person is only equipped with a gas heater in general family family, in family tap have far from gas heater have it is close, far away
Tap has to be discharged after a large amount of cold water, could go out hot water, can not accomplish instant-heating.
For this purpose, electric heater has been installed additional in many families, it is this using external ac power source to the electric-heating-wire-heating in water tank
Electric heater will realize that water outlet instant-heating, power have to reach 6kW or more, it is desirable that power supply line is at 2.5 square millimeters or more
And need to arrange independent route in family, common household electricity route cannot achieve at all, once and household electricity route it is disconnected
It opens, then water heater can not work.
On the other hand, when electric heater works, it cannot keep that water temperature is constant, for example, water flow turns down a bit, temperature is just got higher
, or while using, leaving water temperature is lower and lower, causes severe user experience.
In the prior art without a kind of instant-heating and the water heater of holding stable in outlet water temperature.
Utility model content
In order to solve problems in the prior art, the utility model provides a kind of accumulation energy type immediately heating water heater and hot water system
System, technical solution are as follows:
On the one hand, the utility model provides a kind of accumulation energy type immediately heating water heater, including battery, BMS system, charging
Machine, dc power control unit, AC power control unit, heating element and water pipe；The heating element include with it is described straight
Flow corresponding multiple first heating tubes of power control unit and one or more corresponding with the AC power control unit
Second heating tube；
The output power of the battery is greater than 6kW, and the multiple first heating tube is arranged in parallel at the both ends of the battery,
The dc power control unit is separately positioned on the branch road where each first heating tube；
Second heating tube is connect with three-phase alternating-current supply, and the AC power control unit setting adds described second
Branch road where heat pipe；
First heating tube and the second heating tube are arranged in the outside of water pipe and provide heat for the water in the water pipe,
The BMS system is controlled the output power of the first heating tube by dc power control unit, passes through AC power control unit
Output power and the control charger for controlling the second heating tube are battery charging.
Further, the dc power control unit includes and the one-to-one metal-oxide-semiconductor of the first heating tube；It is described
AC power control unit includes and the one-to-one metal-oxide-semiconductor of second heating tube or silicon controlled crystal brake pipe.
Further, the water inlet end of the water pipe and/or water outlet are equipped with temperature sensor, the temperature sensor and institute
State the input terminal connection of BMS system.
Further, the water inlet end of the water pipe and/or water outlet are equipped with flow sensor, the flow sensor and institute
State the input terminal connection of BMS system.
Further, the water heater further includes DC-DC unit, and the input terminal and the battery of the DC-DC unit connect
It connects, output end is connect with the BMS system, charger, dc power control unit, AC power control unit, the DC-DC
Unit is used to provide DC power supply for the BMS system, charger, dc power control unit, AC power control unit.
Further, the water heater further includes high pressure administrative unit, the high pressure administrative unit include the first relay,
Second relay and fuse, first relay and fuse are connected in series, and first relay is for controlling battery
To the on-off of the current supply circuit of the first heating tube, second relay is used to control charger to the logical of the charge circuit of battery
It is disconnected.
Further, the water pipe is made from a material that be thermally conductive, and first heating tube and the second heating tube are helical form,
And it is wound around on the pipe outer wall.
Further, the battery, BMS system, charger, dc power control unit, AC power control unit, plus
Thermal element and water pipe are arranged in water heater housing, display screen are additionally provided on the water heater housing, the display screen is for showing
Show the working condition of water heater.
Further, the battery is high rate lithium iron phosphate cell, and each group of high rate lithium iron phosphate cell is by multiple
Cell piece is connected in series.
On the other hand, the utility model provides a kind of hot-water heating system, including water inlet system, depotition cock, three-phase alternating current
The water pipe water inlet of power supply and water heater as described above, the water heater is connect with water inlet system, the water pipe of the water heater
Water outlet is connect with depotition cock, charger, AC power control unit, the second heating tube and the three-phase of the water heater
AC power source connection.
Water heater and heat-generating system provided by the utility model can generate it is following the utility model has the advantages that
A. power supply is provided for heating tube using high rate lithium iron phosphate cell, heat still can be used in the event of a loss of power
Water；
B. high rate lithium iron phosphate cell output power can reach enough power, make water outlet of water heater instant-heating,
And the risk of high-power tripping need not be undertaken；
C.BMS system administration controls dc power output and AC power output, coordinates gross output and stablizes, even if family
It still can be realized constant-temperature effluent in the case where the incoming line spread of voltage of front yard；
D. by the detected value of the temperature of water outlet and flow, BMS system adjusts gross output, realizes in different water outlets
Constant-temperature effluent in the case of amount；
E. water heater is configured with the earth leakage protective device including relay and fuse, securely and reliably.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the functional block diagram of water heater provided by the embodiment of the utility model；
Fig. 2 is the circuit diagram of water heater provided by the embodiment of the utility model.
Wherein, appended drawing reference are as follows: 1- battery, 2-BMS system 2,3- charger, 4- dc power control unit, 5- exchange
Power control unit, the first heating tube of 601-, the second heating tube of 602-, 7- water pipe, 8- high pressure administrative unit, the first relay of 801-
Device, the second relay of 802-, 803- fuse, 9- flow sensor, 10-DC-DC unit, 11- temperature sensor.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model a part, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered
When the range for belonging to the utility model protection.
It should be noted that term " includes " in the specification and claims of the utility model and above-mentioned attached drawing and
" having " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, device, product or equipment those of be not necessarily limited to be clearly listed step or unit, but may include not having
Other step or units being clearly listed or intrinsic for these process, methods, product or equipment.
The utility model provides a kind of water heater for using energy-storage battery to power for heating tube in water heater, passes through battery
High-power output, reach very high heating efficiency, to realize water outlet of water heater instant-heating, make example explanation below.
In one embodiment of the utility model, a kind of accumulation energy type immediately heating water heater is provided, it is described referring to Fig. 1
Water heater includes battery 1, BMS system 2, charger 3, dc power control unit 4, water pipe 7 and controls with the dc power
Corresponding multiple first heating tubes 601 of unit 4, referring to fig. 2, for example, the quantity of first heating tube 601 is four, specifically
Ground, first heating tube 601 are arranged in the outside of water pipe 7 and provide heat, four first heating for the water in the water pipe 7
Pipe 601 is arranged in parallel at the both ends of the battery 1, and the dc power control unit 4 corresponds to the first heating tube 601, referring to
Fig. 2, for example 4 metal-oxide-semiconductors are preferably included, the branch road where each first heating tube 601 is provided with a metal-oxide-semiconductor；It is described
BMS system 2 can control each of the dc power control unit 4 metal-oxide-semiconductor, specifically: Xiang Suoshu metal-oxide-semiconductor sender
Wave, the duty ratio of square wave decide the on-off and switching frequency of metal-oxide-semiconductor, and the quantity of the metal-oxide-semiconductor of conducting is more, the heating of water heater
Efficiency is faster；The switching frequency of metal-oxide-semiconductor is higher, and the power of first heating tube 601 is bigger.
In a preferred embodiment of the utility model, the battery 1 is high rate lithium iron phosphate cell, each group high
Multiplying power ferric phosphate lithium cell is connected by multiple cell pieces forms a battery pack, battery in the quantity of battery pack and each battery pack
The quantity of piece can depending on application demand and adjust.It should be noted that high magnification is the professional art in lithium battery industry
Language, " multiplying power " actually refer to battery discharge before the deadline its rated capacity when the current value that is exported, numerically etc.
In the multiple of rated capacity, general high-rate lithium battery supports 2 multiplying powers (2C) charge and discharge.From the point of view of perfect condition, the battery 1
Output power depends on the quantity of cell piece in the number and each battery pack of battery pack, as long as cell piece is more than enough, battery 1
Output power can achieve very greatly, and in the present embodiment, the output power of the battery 1 is greater than 6kW, due to so big power
Output, outlet water temperature of water heater can quickly reach preset temperature value, realize " instant-heating ".
Battery management system (BATTERYMANAGEMENT SYSTEM, BMS) is the tie between battery and user, mainly
Object is secondary cell, mainly aims at the utilization rate that can be improved battery, prevents battery from occurring overcharging and excessively put
Electricity.BMS system 2 mainly realizes following function:
(1) accurately estimate SOC: the state-of-charge (State of Charge, i.e. SOC) of accurate estimation power battery pack, i.e.,
Battery dump energy guarantees that SOC is maintained in reasonable range, prevents from causing to damage to battery due to overcharging or overdischarging,
Monitor the state-of-charge of energy-storage battery；
(2) dynamic monitoring: in battery charge and discharge process, in real time acquire battery group in every piece of battery end voltage and
Temperature, charging and discharging currents and battery pack total voltage prevent battery from overcharging or overdischarging phenomenon occurs.It can provide in time simultaneously
Battery condition picks out problematic battery, keeps the reliability and high efficiency of whole group battery operation, makes remaining capacity estimation mould
Type is implemented as possibility.In addition to this, the usage history archives of every piece of battery are also established, it is new to advanced optimize and developing
Type electricity, charger, motor etc. provide data, provide foundation for the off-line analysis system failure；
(3) equilibrium between battery: being single battery equalizaing charge, and each battery in battery pack is made all to reach balanced consistent
State.
In a preferred embodiment of the utility model, the BMS system 2 has also accessed outside batteries sensor, than
Such as, the water inlet end of the water pipe 7 and/or water outlet are equipped with temperature sensor 11, the water inlet end of the water pipe 7 and/or water outlet
Equipped with flow sensor 9, the temperature sensor 11, flow sensor 9 are connect with the input terminal of the BMS system 2.
The water heater further includes DC-DC unit 10, and the input terminal of the DC-DC unit 10 is connect with the battery 1, defeated
Outlet is connect with the BMS system 2, charger 3, dc power control unit 4, AC power control unit 5, the DC-DC
Unit 10 is used to provide direct current for the BMS system 2, charger 3, dc power control unit 4, AC power control unit 5
The DC conversion of the battery 1 of input terminal input is to the such as 12V supply voltage of circuit board by power supply.
The water heater further includes high pressure administrative unit 8, and the high pressure administrative unit 8 includes the first relay 801, second
Relay 802 and fuse 803, as shown in Fig. 2, first relay 801 and fuse 803 are connected in series, described first
Relay 801 is for controlling battery 1 to the on-off of the current supply circuit of the first heating tube 601, and second relay 802 is for controlling
On-off of the charger 3 processed to the charge circuit of battery 1.Obviously, first relay 801 and the second relay 802 can be by
It controls in the BMS system 2: for example, when the flow sensor 9 detects flow information of water and sends a message to BMS system 2, then
BMS system 2 sends instructions to the first relay 801, and the first relay 801 is closed after receiving instruction, while BMS system 2 controls
Dc power control unit 4 (metal-oxide-semiconductor) closure, then battery 1 is connected with the circuit of the first heating tube 601, DC power supply work, heat
Hydrophone is heat water outlet.
With the extension with the water time of water heater, the electricity of cell piece is reduced, when continuation of the journey in order to extend the battery 1
Between, optionally, in the case of necessary, have the control of BMS system 2 to access and exchange auxiliary power supply system: the water heater further includes
AC power control unit 5 and one or more second heating tubes 602 corresponding with the AC power control unit 5, such as
Shown in Fig. 2, there are two the second heating tubes 602；Second heating tube 602 and the three-phase alternating-current supply (alternating current) outside water heater
Connection, the AC power control unit 5 are arranged on the branch road at 602 place of the second heating tube, optionally, the exchange
Power control unit 5 include with the one-to-one metal-oxide-semiconductor of second heating tube 602 or silicon controlled crystal brake pipe, with controllable silicon wafer
It is for brake tube, such as when the electricity of the cell piece of battery 1 is reduced to a certain charge value, then described on the basis of direct current supply
Control section or whole silicon controlled crystal brake pipes are closed BMS system 2 simultaneously, then external three-phase alternating-current supply is the second heating tube 602
Power supply, since the assistance of the second heating tube 602 is heated, in the case that leaving water temperature demand is constant, then the output work of direct current supply
Rate demand just reduces naturally, it is possible to reduce the quantity of dc power control unit 4 (metal-oxide-semiconductor) closure reduces the of access
The quantity of one heating tube 601；Also or the discharge rate of each cell piece can be reduced under the control of the BMS system 2.It is excellent
Selection of land, the water pipe 7 are made from a material that be thermally conductive, and first heating tube 601 and the second heating tube 602 are helical form, and around
It is located on 7 outer wall of water pipe.
To sum up, the BMS system 2 is by the on-off of the metal-oxide-semiconductor of control dc power control unit 4 to control the first heating
The output power of pipe 601, by control AC power control unit 5 silicon controlled crystal brake pipe on-off to control the second heating tube
602 output power, and control when electricity is down to a certain threshold value the second relay 802 closure and (while controlling the first relay
Device 801 is closed), then the charger 3 is that the battery 1 charges (converting external three-phase alternating-current supply to the electric energy of battery 1).
The battery 1, BMS system 2, charger 3, dc power control unit 4, AC power control unit 5, heating unit
Part and water pipe 7 are arranged in water heater housing, in a preferred embodiment, display are additionally provided on the water heater housing
Screen, the display screen are used for the working condition, such as water temperature information, battery dump energy information etc. of display water heater.
In another embodiment of the utility model, a kind of hot-water heating system is provided, including water inlet system, go out the fire hose
Head, three-phase alternating-current supply and water heater as described above, 7 water inlet of water pipe of the water heater is connect with water inlet system, described
7 water outlet of water pipe of water heater is connect with depotition cock, the charger 3 of the water heater, AC power control unit 5, second
Heating tube 602 is connect with the three-phase alternating-current supply, and the course of work and working principle of water heater are as described above, no longer superfluous herein
It states.
The water heater of the utility model realizes electricity separation, proposes degree of purity and the safety of high water usage；Utilize high-power electricity
Pond power supply realize water outlet be heat, can in the case where alternating current is unstable constant-temperature effluent, will not be used because of external power failures
Family uses hot water, improves user experience.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of accumulation energy type immediately heating water heater, which is characterized in that including battery (1), BMS system (2), charger (3), direct current
Power control unit (4), AC power control unit (5), heating element and water pipe (7)；The heating element include with it is described
Corresponding multiple first heating tubes (601) of dc power control unit (4) and corresponding with AC power control unit (5)
The second heating tube of one or more (602)；
The output power of the battery (1) is greater than 6kW, and the multiple first heating tube (601) is arranged in parallel in the battery (1)
Both ends, the dc power control unit (4) is separately positioned on the road of the branch where each first heating tube (601)；
Second heating tube (602) connect with three-phase alternating-current supply, and the AC power control unit (5) setting is described the
Branch road where two heating tubes (602)；
First heating tube (601) and the second heating tube (602) are arranged the outside in water pipe (7) and in the water pipe (7)
Water provide heat, the BMS system (2) by dc power control unit (4) control the first heating tube (601) output work
Rate, the output power by AC power control unit (5) control the second heating tube (602) and the control charger (3)
For the battery (1) charging.
2. water heater according to claim 1, which is characterized in that the dc power control unit (4) include with it is described
First heating tube (601) one-to-one metal-oxide-semiconductor, the AC power control unit (5) include and second heating tube
(602) one-to-one metal-oxide-semiconductor or silicon controlled crystal brake pipe.
3. water heater according to claim 1, which is characterized in that the water inlet end of the water pipe (7) and/or water outlet are equipped with
Temperature sensor (11), the temperature sensor (11) connect with the input terminal of the BMS system (2).
4. water heater according to claim 1, which is characterized in that the water inlet end of the water pipe (7) and/or water outlet are equipped with
Flow sensor (9), the flow sensor (9) connect with the input terminal of the BMS system (2).
5. water heater according to claim 1, which is characterized in that further include DC-DC unit (10), the DC-DC unit
(10) input terminal is connect with the battery (1), output end and the BMS system (2), charger (3), dc power control list
First (4), AC power control unit (5) connection, the DC-DC unit (10) are used to be the BMS system (2), charger
(3), dc power control unit (4), AC power control unit (5) provide DC power supply.
6. water heater according to claim 1, which is characterized in that further include high pressure administrative unit (8), the high pressure management
Unit (8) includes the first relay (801), the second relay (802) and fuse (803), first relay (801) and
Fuse (803) is connected in series, and first relay (801) is for controlling power supply of the battery (1) to the first heating tube (601)
The on-off in circuit, second relay (802) is for controlling charger (3) to the on-off of the charge circuit of battery (1).
7. water heater according to claim 1, which is characterized in that the water pipe (7) is made from a material that be thermally conductive, and described first
Heating tube (601) and the second heating tube (602) are helical form, and are wound around on the water pipe (7) outer wall.
8. water heater according to any one of claims 1-7, which is characterized in that the battery (1), BMS system
(2), charger (3), dc power control unit (4), AC power control unit (5), heating element and water pipe (7) setting exist
In water heater housing, display screen is additionally provided on the water heater housing, the display screen is used for the working condition of display water heater.
9. water heater according to claim 1, which is characterized in that the battery (1) is high rate lithium iron phosphate cell, often
One group of high rate lithium iron phosphate cell is connected in series by multiple cell pieces.
10. a kind of hot-water heating system, which is characterized in that including water inlet system, depotition cock, three-phase alternating-current supply and such as claim
Water pipe (7) water inlet of water heater described in any one of 1-9, the water heater is connect with water inlet system, the water heater
Water pipe (7) water outlet connect with depotition cock, the charger (3) of the water heater, AC power control unit (5), second
Heating tube (602) is connect with the three-phase alternating-current supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821994608.0U CN209165761U (en) | 2018-11-30 | 2018-11-30 | A kind of accumulation energy type immediately heating water heater and hot-water heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821994608.0U CN209165761U (en) | 2018-11-30 | 2018-11-30 | A kind of accumulation energy type immediately heating water heater and hot-water heating system |
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| Publication Number | Publication Date |
|---|---|
| CN209165761U true CN209165761U (en) | 2019-07-26 |
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ID=67341235
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821994608.0U Active CN209165761U (en) | 2018-11-30 | 2018-11-30 | A kind of accumulation energy type immediately heating water heater and hot-water heating system |
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| CN (1) | CN209165761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405270A (en) * | 2018-11-30 | 2019-03-01 | 江苏索尔新能源科技股份有限公司 | A kind of accumulation energy type immediately heating water heater and hot-water heating system |
-
2018
- 2018-11-30 CN CN201821994608.0U patent/CN209165761U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405270A (en) * | 2018-11-30 | 2019-03-01 | 江苏索尔新能源科技股份有限公司 | A kind of accumulation energy type immediately heating water heater and hot-water heating system |
| WO2020107838A1 (en) * | 2018-11-30 | 2020-06-04 | 江苏索尔新能源科技股份有限公司 | Instantaneous water heater with energy storage and hot-water system |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220708 Address after: 215600 No. 333 Fumin Middle Road, Tangqiao town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: Suzhou sol Zhixing New Energy Technology Co.,Ltd. Address before: 215000 Guangming Road, Hengjing village, Tangqiao town, Zhangjiagang, Suzhou City, Jiangsu Province Patentee before: JIANGSU SOUL NEW ENERGY TECHNOLOGY Co.,Ltd. |
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