CN208269258U - A kind of heat storage electric boiler with emergency function - Google Patents
A kind of heat storage electric boiler with emergency function Download PDFInfo
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- CN208269258U CN208269258U CN201820836935.7U CN201820836935U CN208269258U CN 208269258 U CN208269258 U CN 208269258U CN 201820836935 U CN201820836935 U CN 201820836935U CN 208269258 U CN208269258 U CN 208269258U
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Abstract
A kind of heat storage electric boiler with emergency function of the utility model, transition components include inverter, charger, and voltage 48V is converted into 220V by inverter, and voltage 220V is converted into 48V by charger；Second source is 48V by several pieces of battery compositions, the voltage of second source；Water circulating pump is mutually electrically connected by output end of the connecting line respectively with PLC control assembly, inverter.First switch is opened, and voltage is converted to 220V by 48V through inverter and provides electric energy for water circulating pump by the electric energy of second source, guarantees that water circulating pump works normally.The utility model is solved by setting second source and transition components since during rural power grids temporary interruption, water circulating pump, which can not work, causes heat storage electric boiler that can not continue the problem of thermal energy into indoor heating and hot water storage tank wastes.
Description
Technical field
The utility model relates to electrothermal heating technical field, specially a kind of heat storage electric boiler with emergency function.
Background technique
In northern China rural area, the coal-burning stove for heating that winter large area uses become wreak havoc the hazes of many years mainly at
Cause.In face of severe air pollution situation, it is imperative to restructure the use of energy, and to fire blue sky defended war, China is
Accelerate the paces that northern country area coal changes electricity.Heat storage electric boiler becomes " coal changes electricity " head due to its unique feature performance benefit
The substitute products of choosing, so that heat storage electric boiler has come into the family of wide farmers.
The Chinese patent of Patent No. CN2381957Y discloses a kind of automatic heat accumulating electric boiler, including electric boiler sheet
Body is sequentially connected with inlet valve, check-valves, water circulating pump, accumulation of heat between the inlet and outlet of the grill pan furnace body
Water tank, heat exchanger, temperature control device and flowing water Valve, they collectively constitute closure accumulation of heat water circulation system, and hot water storage tank passes through
Heat exchanger is connected to heating system, and temperature control device is connected to by valve with the outlet pipeline of heating system.Full-automatic heat accumulating type
For electric furnace using the hot-water storage of evening low ebb electric heating tens to several hundred tons in hot water storage tank, daytime passes through water circulating pump and heat
Exchanger can accomplish not electricity consumption or few electricity consumption in peak of power consumption on daytime, to reduce electricity for heating or use of having a bath
The operating cost of boiler, expense are about reduced to the 40% of original expense, also substantially increase the rate of load condensate of power grid.To rationally
Using with it is energy saving.
The not electricity consumption mentioned above in peak of power consumption on daytime or few electricity consumption refer specifically to grill pan furnace body, but recycle
Water pump needs electricity consumption always to work, and just can guarantee heating.
When power department needs to carry out repair and maintenance to power supply line, the peasant household of region will face a few hours
Have a power failure puzzlement, and the temperature of outage hot water storage tank is also relatively high, but because water circulating pump can not work, and causes interior can not be for
It is warm, waste the thermal energy of its hot water storage tank.
Utility model content
The purpose of this utility model is to provide a kind of heat storage electric boilers with emergency function, to solve above-mentioned background
It proposes to continue to make its accumulation of heat water to indoor heating caused by can not working during temporary interruption because of water circulating pump in technology
The defect that thermal energy in case wastes.
To achieve the above object, the utility model provides the following technical solutions:
A kind of heat storage electric boiler with emergency function, the heat storage electric boiler include cabinet, hydraulic pipeline, heating
Device, hot water storage tank, heating load elements, water circulating pump, PLC control assembly, the first power supply, second source, transition components, in which:
The cabinet includes the front door that cabinet shell and the cabinet shell are connected by a hinge, the back plate of the cabinet shell
On be provided with the electric heater, the electric heater opens up having heaters water inlet, heater water outlet, the electric heater
It is mutually electrically connected by connecting line and the PLC control assembly；
The PLC control assembly is fixed on the inside of the front door, the PLC control assembly by connecting line with it is described
First power supply is mutually electrically connected, and the voltage of first power supply is 220V；
The transition components are fixed on the inside of the right side plate of the cabinet shell, and the transition components include inverter, charging
Voltage 48V is converted into 220V by device, the inverter, and the input terminal of the inverter passes through connecting line and the second source
Output end is mutually electrically connected, and voltage 220V is converted into 48V by the charger, the input terminal of the charger by connecting line with
The PLC control assembly is mutually electrically connected, and the output end of the charger passes through the input terminal of connecting line and the second source
Mutually it is electrically connected；
For the second source by several pieces of battery compositions, the battery is lead-acid accumulator or lithium battery, second electricity
The voltage in source is 48V；
The water circulating pump is mutually electrical with the output end of the PLC control assembly, the inverter respectively by connecting line
The voltage of connection, the water circulating pump is 220V, and the water circulating pump offers pump intake, pump outlet, described to follow
Ring water pump is high-temperature shielding formula water pump；
The hot water storage tank structure cylindrical, the hot water storage tank outer side covering have insulating layer, and the hot water storage tank is opened
Equipped with the first water tank inlet, the first water outlet of water tank, the second water tank inlet, the second water outlet of water tank；
The heating load elements are located at interior, and the heating load elements offer heating water inlet, heating water outlet；
The hydraulic pipeline is sequentially connected the heater water inlet, the pump intake, the pump outlet, institute
State the first water tank inlet, first water outlet of water tank, the heating water inlet, the heating water outlet, second water
Case water inlet, second water outlet of water tank, the heater water outlet, make the electric heating by the hydraulic pipeline
Device, the water circulating pump, the hot water storage tank, the heating load elements collectively constitute the closure accumulation of heat of the heat storage electric boiler
Water circulation system.
Further, inlet opening, apopore, the central axes of the inlet opening and institute are offered on the left plate of the cabinet shell
The central axes for stating heater water inlet coincide, and the central axes of the apopore are mutually be overlapped with the central axes of the heater water outlet
It closes.
Further, the electric heater is resistance type heater.
Further, the heating load elements are not limited to radiator, fan coil, flooring radiation equipment.
Further, the PLC control assembly includes circuit board, and the central processing mould being welded on the circuit board
Block, key, described when pressing switch to open, the heat storage electric boiler enters the first working condition.
Further, first working condition refers to the heat storage electric boiler by first power supply power supply.
Further, the heat storage electric boiler further includes first switch, and the first switch is located at inverter input
End is on the connecting line of the second source output end, and when the first switch is opened, the heat storage electric boiler enters second
Working condition.
Further, second working condition refers to that the heat storage electric boiler is powered by the second source.
Further, the heat storage electric boiler further includes second switch, and the second switch is located at charger output
End is on the connecting line of the second source input terminal, and when the second switch is opened, the second source enters charged state.
Further, the heat storage electric boiler further includes inlet valve, check-valves, regulating valve, the inlet valve, described
Check-valves, the regulating valve are respectively positioned on the hydraulic pipeline, and the closure accumulation of heat water for being series at the heat storage electric boiler follows
In loop system.
The working principle of the heat storage electric boiler:
When power supply line's normal power supply, by pressing switch to open for PLC control assembly, the first power supply is in central processing module
Control is lower to provide electric energy for water circulating pump, allows water circulating pump to work, so that the thermal energy of hot water storage tank is followed in closure accumulation of heat water
Circulation in loop system, and it is discharged into interior by heating load elements, the heat storage electric boiler is the first working condition at this time；If the
When two electric quantity of power supply deficiencies, second switch is opened, the electric energy of the first power supply is by the charged device of PLC control assembly by voltage by 220V
48V is converted to, is charged for second source.
When power supply line's repair and maintenance, the first power supply can not provide electric energy, and first switch is opened, the electricity of second source
Voltage can be converted into 220V by 48V through inverter and provide electric energy for water circulating pump, guarantee that water circulating pump works normally, to make
The thermal energy for obtaining hot water storage tank recycles in closure accumulation of heat water circulation system, and is discharged into interior by heating load elements, at this time should
Heat storage electric boiler is the second working condition.
The utility model has the following beneficial effects:
The utility model is solved by setting second source and transition components due to during rural power grids temporary interruption,
The water circulating pump thermal energy for causing heat storage electric boiler that can not continue into indoor heating and hot water storage tank that can not work is unrestrained in vain
The problem of taking.
Second source voltage in the utility model is 48V, this electric vehicle accumulator voltage ridden extensively with rural area
It is identical, battery of battery-driven truck can directly be regarded to second source to use, to reduce the expenses of peasant household, while hot water storage tank
In thermal energy obtained using ensure that heating of house.
Water circulating pump in the utility model is high-temperature shielding formula water pump, and high-temperature shielding formula water pump has stability height, makes an uproar
The low advantage of sound.
Detailed description of the invention
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Fig. 1 is the schematic illustration of heat storage electric boiler in embodiment；
Fig. 2 is the structural schematic diagram of cabinet, electric heater, PLC control assembly, transition components in embodiment；
Marginal data: 10- cabinet；101- cabinet shell；The inlet opening 1011-；1012- apopore；102- front door；11- is defeated
Water lines；12- electric heater；121- heater water inlet；122- heater water outlet；13- hot water storage tank；The first water tank of 131-
Water inlet；The first water outlet of water tank of 132-；The second water tank inlet of 133-；The second water outlet of water tank of 134-；14- heating load
Part；141- heating water inlet；142- heating water outlet；15- water circulating pump；151- pump intake；152- pump outlet；
16-PLC control assembly；The first power supply of 17-；18- second source；19- transition components；191- inverter；192- charger；20-
First switch；21- second switch.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.In addition, hereafter for convenience, institute
The "upper" of reference, "lower", "left", "right" are equal to that the directions such as the upper and lower, left and right of attached drawing itself are consistent, " first " hereinafter,
" second " etc. is to be distinguish in description, and there is no other particular meanings.
Aiming at the problems existing in the prior art, the utility model provides a kind of heat accumulating type grill pan with emergency function
Furnace, as shown in Figs. 1-2, the heat storage electric boiler include that cabinet 10, hydraulic pipeline 11, heater 12, hot water storage tank 13, heating are negative
Holder 14, water circulating pump 15, PLC control assembly 16, the first power supply 17, second source 18, transition components 19, in which:
As shown in Figure 1, the cabinet 10 includes the front door that cabinet shell 101 and the cabinet shell 101 are connected by a hinge
102, the electric heater 12 is provided in the back plate of the cabinet shell 101, the electric heater 12 opens up having heaters water inlet
Mouth 121, heater water outlet 122, the electric heater 12 are electrically connected by connecting line with 16 phase of PLC control assembly.
In specific application environment, cabinet 10 is process through techniques such as bending, welding, polishings, is kept its firm solid, is held
It is durable long, there is good anti-vibration and impact resistance.101 material of cabinet shell is level-one without flower galvanized steel plain sheet, cabinet shell 101
Outer surface carries out oil spout or plastic-spraying processing；102 material of front door is the aluminium alloy extruded at aluminum profile, front door 102 of 4 millimeters thicks
Outer surface carries out oxidation wire drawing or sandblasting oxidation processes.
As shown in Fig. 2, the PLC control assembly 16 is fixed on the inside of the front door 102, the PLC control assembly
16 are electrically connected by connecting line with 17 phase of the first power supply, and the voltage of first power supply 17 is 220V.
In specific application environment, the electric energy that the first power supply 17 is provided by power supply line, week, institute was well-known, resident's peace in China
Full electricity consumption is alternating current, generally 220v50HZ sine or square wave, and this is no longer going to repeat them by the application
As shown in Figure 1, the transition components 19 are fixed on the inside of the right side plate of the cabinet shell 101, the transition components
19 include inverter 191, charger 192, and voltage 48V is converted into 220V by the inverter 191, the inverter 191 it is defeated
Enter end to be mutually electrically connected by the output end of connecting line and the second source 18, the charger 192 converts voltage 220V
At 48V, the input terminal of the charger 192 is electrically connected by connecting line with 16 phase of PLC control assembly, the charger
192 output end is mutually electrically connected by the input terminal of connecting line and the second source 18.
In specific application environment, direct current energy is transformed into alternating current by inverter 191, inverter 191 be it is a kind of will be straight
Galvanic electricity DC is converted into the electronic equipment of alternating current AC.And it is made of inverter bridge, control logic and filter circuit.
Wherein, charger 192 is a kind of electronic equipment for converting alternating current AC to direct current DC, and charger 192 uses
Three-step charger 192, first stage is constant-current phase, and second stage is constant-voltage phase, and three phases are trickle rank
Section.
For the second source 18 by several pieces of battery compositions, the battery is lead-acid accumulator or lithium battery, described second
The voltage of power supply 18 is 48V.
In specific application environment, the voltage of second source 18 is set as 48V, and using lead-acid accumulator or lithium electricity
Pond, be exactly with peasant household family in electric vehicle accumulator it is mutually general, to reduce the expenses of peasant household, while in hot water storage tank 13
Thermal energy, which has obtained utilizing, ensure that heating of house.
As shown in Figure 1, the water circulating pump 15 by connecting line respectively with the PLC control assembly 16, the inverter
191 output end is mutually electrically connected, and the voltage of the water circulating pump 15 is 220V, and the water circulating pump 15 offers water feeding of water pump
Mouth 151, pump outlet 152, the water circulating pump 15 are high-temperature shielding formula water pump.
In specific application environment, the rated operational voltage of water circulating pump 15 is 220V, and water circulating pump 15 passes through connecting line
It is connect with PLC control assembly 16, so as to be controlled by PLC control assembly 16 using the electric energy of the first power supply 17.Water circulating pump
15 are connect by connecting line with inverter 191, so as to be controlled by first switch using the electric energy of second source 18.
Water circulating pump 15 at work, can only be using the one of which in the first power supply 17 or second source 18, can not
Simultaneously using the two.
The hot water storage tank 13 structure cylindrical, 13 outer side covering of hot water storage tank have insulating layer, the accumulation of heat water
Case 13 offers the first water tank inlet 131, the first water outlet of water tank 132, the second water tank inlet 133, the water outlet of the second water tank
Mouth 134.
The heating load elements 14 are located at interior, and the heating load elements 14 offer heating water inlet 141, heating water outlet
Mouth 142.
As shown in Figure 1, the hydraulic pipeline 11 is sequentially connected the heater water inlet 121, the pump intake
151, the pump outlet 152, first water tank inlet 131, first water outlet of water tank 132, the heating into
The mouth of a river 141, the heating water outlet 142, second water tank inlet 133, second water outlet of water tank 134, it is described plus
Hot device water outlet 122 makes the electric heater 12, the water circulating pump 15, the accumulation of heat water by the hydraulic pipeline 11
Case 13, the heating load elements 14 collectively constitute the closure accumulation of heat water circulation system of the heat storage electric boiler.
Further, as shown in Fig. 2, offering inlet opening 1011, apopore 1012 on the left plate of the cabinet shell 101,
The central axes of the inlet opening 1011 and the central axes of the heater water inlet 121 coincide, in the apopore 1012
The central axes of axis and the heater water outlet 122 coincide.
Further, the electric heater 12 is resistance type heater 12.
In specific application environment, resistance type heater 12 converts electric energy into thermal energy using the Joule effect of electric current to add
Hot object.It is generally divided into direct resistance heating and indirect resistance heating.The former supply voltage is applied directly on heating object,
When a current flows through, heating object such as electric heating ironing machine itself just generates heat.Can the directly object of resistance heating must be
Conductor, but to have higher resistivity.Since heat results from heating object itself, belong to internal heating, the thermal efficiency is very high.
Heater element need to be made by special alloy material or nonmetallic materials in indirect resistance heating, generate thermal energy by heater element, lead to
The modes such as overshoot, convection current and conduction pass on heating object.Since heating object and heater element are divided into two parts, because
The type of this heating object is generally unrestricted, easy to operate.
Therefore, electric heater 12 not only can be resistance type heater 12, can also be the electric heater 12 of other forms,
In the case where guaranteeing heating speed and unaffected heating efficiency, electric heater 12 specifically can be according to life using which kind of form
Production is selected, and the variation of such 12 form of electric heater does not influence the protection scope of the application.
Further, the heating load elements 14 are not limited to radiator, fan coil, flooring radiation equipment.
Further, the PLC control assembly 16 includes circuit board, and the central processing mould being welded on the circuit board
Block, key, described when pressing switch to open, the heat storage electric boiler enters the first working condition.
In specific application environment, PLC control assembly 16 includes not only circuit board, central processing module, key, further includes
The electronic components such as other capacitors, resistance, PLC control assembly 16 are technology known in the art, and the application is herein no longer one by one
It repeats.
Further, first working condition refers to that the heat storage electric boiler is powered by first power supply 17.
Further, as shown in Figure 1, the heat storage electric boiler further includes first switch 20, the first switch 20 is located at
It is described when the first switch 20 is opened on the connecting line of 191 input terminal of inverter and 18 output end of second source
Heat storage electric boiler enters the second working condition.
Further, second working condition refers to that the heat storage electric boiler is powered by the second source 18.
Further, as shown in Figure 1, the heat storage electric boiler further includes second switch 21, the second switch 21 is located at
It is described when the second switch 21 is opened on the connecting line of 192 output end of charger and 18 input terminal of second source
Second source 18 enters charged state.
Further, the heat storage electric boiler further includes inlet valve, check-valves, regulating valve, the inlet valve, described
Check-valves, the regulating valve are respectively positioned on the hydraulic pipeline 11, and are series at the closure accumulation of heat water of the heat storage electric boiler
In the circulatory system.
Other valves in specific application environment, in inlet valve, check-valves, regulating valve and heat storage electric boiler
Base part is technology known in the art, and this is no longer going to repeat them by the application.
The working principle of the heat storage electric boiler:
As shown in Figure 1, by pressing switch to open for PLC control assembly 16, the first power supply 17 exists when power supply line's normal power supply
It is that water circulating pump 15 provides electric energy under the control of central processing module, allows water circulating pump 15 to work, so that hot water storage tank 13
Thermal energy recycled in closure accumulation of heat water circulation system, and be discharged into interior by heating load elements 14, at this time the regenerative electrochemical
Boiler is the first working condition；If when 18 not enough power supply of second source, opening second switch 21, the electric energy of the first power supply 17 by
Voltage is converted to 48V by 220V by the charged device 192 of PLC control assembly 16, is charged for second source 18.
As shown in Figure 1, the first power supply 17 can not provide electric energy when power supply line's repair and maintenance, first switch 20 is opened
It opens, it is that water circulating pump 15 provides electric energy that voltage is converted to 220V by 48V through inverter 191 by the electric energy of second source 18, is guaranteed
Water circulating pump 15 works normally, so that the thermal energy of hot water storage tank 13 recycles in closure accumulation of heat water circulation system, and passes through
Heating load elements 14 are discharged into interior, and the heat storage electric boiler is the second working condition at this time.
The utility model has the following beneficial effects:
The utility model is solved by setting second source 18 and transition components 19 due to the rural power grids temporary interruption phase
Between, water circulating pump 15 can not work the thermal energy for causing heat storage electric boiler that can not continue into indoor heating and hot water storage tank 13
The problem of wasting.
18 voltage of second source in the utility model is 48V, this electric vehicle accumulator ridden extensively with rural area electricity
It presses identical, battery of battery-driven truck can directly be regarded to second source 18 to use, to reduce the expenses of peasant household, while accumulation of heat
Thermal energy in water tank 13, which has obtained utilizing, ensure that heating of house.
Water circulating pump 15 in the utility model is high-temperature shielding formula water pump, high-temperature shielding formula water pump have stability it is high,
The advantages of low noise.
It will be appreciated by those skilled in the art that the accompanying drawings are only schematic diagrams of a preferred implementation scenario, module in attached drawing or
Process is not necessarily implemented necessary to the utility model.
It will be appreciated by those skilled in the art that the module in device in implement scene can be described according to implement scene into
Row is distributed in the device of implement scene, can also be carried out corresponding change and is located at the one or more dresses for being different from this implement scene
In setting.The module of above-mentioned implement scene can be merged into a module, can also be further split into multiple submodule.
Disclosed above is only the specific implementation scene of the utility model, and still, the utility model is not limited to this, any this field
Technical staff can think variation should all fall into the protection scope of the utility model.
Claims (10)
1. a kind of heat storage electric boiler with emergency function, which is characterized in that the heat storage electric boiler include cabinet (10),
Hydraulic pipeline (11), heater (12), hot water storage tank (13), heating load elements (14), water circulating pump (15), PLC control assembly
(16), the first power supply (17), second source (18), transition components (19), in which:
The cabinet (10) includes cabinet shell (101) and the front door (102) that the cabinet shell (101) is connected by a hinge, institute
It states and is provided in the back plate of cabinet shell (101) electric heater (12), the electric heater (12) opens up having heaters water inlet
Mouth (121), heater water outlet (122), the electric heater (12) are mutually electric by connecting line and the PLC control assembly (16)
Property connection；
The PLC control assembly (16) is fixed on the inside of the front door (102), and the PLC control assembly (16) passes through company
Wiring is mutually electrically connected with first power supply (17), and the voltage of first power supply (17) is 220V；
The transition components (19) are fixed on the inside of the right side plate of the cabinet shell (101), and the transition components (19) include inverse
Become device (191), charger (192), voltage 48V is converted into 220V by the inverter (191), the inverter (191) it is defeated
Enter end to be mutually electrically connected by the output end of connecting line and the second source (18), the charger (192) is by voltage 220V
It is converted into 48V, the input terminal of the charger (192) is mutually electrically connected by connecting line with the PLC control assembly (16), institute
The output end for stating charger (192) is mutually electrically connected by the input terminal of connecting line and the second source (18)；
For the second source (18) by several pieces of battery compositions, the battery is lead-acid accumulator or lithium battery, second electricity
The voltage in source (18) is 48V；
The water circulating pump (15) passes through the connecting line output with the PLC control assembly (16), the inverter (191) respectively
End is mutually electrically connected, and the voltage of the water circulating pump (15) is 220V, and the water circulating pump (15) offers pump intake
(151), pump outlet (152), the water circulating pump (15) are high-temperature shielding formula water pump；
The hot water storage tank (13) structure cylindrical, hot water storage tank (13) outer side covering have insulating layer, the accumulation of heat water
Case (13) offers the first water tank inlet (131), the first water outlet of water tank (132), the second water tank inlet (133), second
Water outlet of water tank (134)；
The heating load elements (14) are located at interior, and the heating load elements (14) offer heating water inlet (141), heating goes out
The mouth of a river (142)；
The hydraulic pipeline (11) is sequentially connected the heater water inlet (121), the pump intake (151), the water
Pump out the mouth of a river (152), first water tank inlet (131), first water outlet of water tank (132), the heating water inlet
(141), the heating water outlet (142), second water tank inlet (133), second water outlet of water tank (134), institute
Heater water outlet (122) are stated, the electric heater (12), the water circulating pump are made by the hydraulic pipeline (11)
(15), the hot water storage tank (13), the heating load elements (14) collectively constitute the closure accumulation of heat water of the heat storage electric boiler
The circulatory system.
2. a kind of heat storage electric boiler with emergency function as described in claim 1, which is characterized in that the cabinet shell
(101) offer inlet opening (1011), apopore (1012) on left plate, the central axes of the inlet opening (1011) with it is described
The central axes of heater water inlet (121) coincide, the central axes of the apopore (1012) and the heater water outlet
(122) central axes coincide.
3. a kind of heat storage electric boiler with emergency function as described in claim 1, which is characterized in that the electric heater
(12) it is resistance type heater (12).
4. a kind of heat storage electric boiler with emergency function as described in claim 1, which is characterized in that the heating load
Part (14) is not limited to radiator, fan coil, flooring radiation equipment.
5. a kind of heat storage electric boiler with emergency function as described in claim 1, which is characterized in that the PLC control
Component (16) includes circuit board, and the central processing module, the key that are welded on the circuit board, described when pressing switch to open,
The heat storage electric boiler enters the first working condition.
6. a kind of heat storage electric boiler with emergency function as claimed in claim 5, which is characterized in that first work
State refers to that the heat storage electric boiler is powered by first power supply (17).
7. a kind of heat storage electric boiler with emergency function as described in claim 1, the heat storage electric boiler further include
First switch (20), the first switch (20) is located at the inverter (191) input terminal and the second source (18) export
On the connecting line at end, when the first switch (20) is opened, the heat storage electric boiler enters the second working condition.
8. a kind of heat storage electric boiler with emergency function as claimed in claim 7, which is characterized in that second work
State refers to that the heat storage electric boiler is powered by the second source (18).
9. a kind of heat storage electric boiler with emergency function as described in claim 1, the heat storage electric boiler further include
Second switch (21), the second switch (21) is located at the charger (192) output end and the second source (18) input
On the connecting line at end, when the second switch (21) is opened, the second source (18) enters charged state.
10. a kind of heat storage electric boiler with emergency function as described in claim 1, which is characterized in that the heat accumulating type
Electric boiler further includes inlet valve, check-valves, regulating valve, and the inlet valve, the check-valves, the regulating valve are respectively positioned on institute
It states on hydraulic pipeline (11), and is series in the closure accumulation of heat water circulation system of the heat storage electric boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820836935.7U CN208269258U (en) | 2018-05-31 | 2018-05-31 | A kind of heat storage electric boiler with emergency function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820836935.7U CN208269258U (en) | 2018-05-31 | 2018-05-31 | A kind of heat storage electric boiler with emergency function |
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| Publication Number | Publication Date |
|---|---|
| CN208269258U true CN208269258U (en) | 2018-12-21 |
Family
ID=64688326
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820836935.7U Active CN208269258U (en) | 2018-05-31 | 2018-05-31 | A kind of heat storage electric boiler with emergency function |
Country Status (1)
| Country | Link |
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| CN (1) | CN208269258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457463A (en) * | 2020-03-03 | 2020-07-28 | 天津大学 | Heat accumulating type electric heating optimization control method without power failure and power outage |
-
2018
- 2018-05-31 CN CN201820836935.7U patent/CN208269258U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457463A (en) * | 2020-03-03 | 2020-07-28 | 天津大学 | Heat accumulating type electric heating optimization control method without power failure and power outage |
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