CN207350442U - The external Intelligent heat storage electric heating system of electrical heating accumulator - Google Patents

Abstract

The utility model provides a kind of external Intelligent heat storage electric heating system of electrical heating accumulator, wherein, Intelligent heat storage electric heating system includes：The electrical heating accumulator being disposed in the outdoor, has air inlet and air outlet, for storing electric heating measuring and heating the cold air entered from the air inlet using the electric heating measuring of storage；The pipeline being connected with the air outlet, has the delivery outlet being disposed in the interior, and is used for transmission the hot-air from air outlet output；Room heater switchs, and the equipped at outlet port is arranged on, for controlling the output of hot-air in the pipeline.Intelligent heat storage electric heating system provided by the utility model is not take up the interior space, intelligent can heat, and effectively realizes peak load shifting, shifts power load, increases utilization rate of electrical, reduces the heat cost of user.

Description

The external Intelligent heat storage electric heating system of electrical heating accumulator

Technical field

Indoor heating equipment, more particularly to a kind of energy storage electric warmer are the utility model is related to, is exactly specifically a kind of The external Intelligent heat storage electric heating system of electrical heating accumulator.

Background technology

At present, mainly warmed oneself in cold winter, northern family or office space using boiler radiator or central air-conditioning, But for living or being operated in the crowd being fitted without in the building of boiler radiator or central air-conditioning, electric heating is mainstream, Main forms are electric heater.Although electric heater is convenient, cleans, efficiency of heating surface height, heat, whole electric heatings can not be stored Device starts at the same time can cause peak of power consumption, and power grid power supply pressure is big, simultaneously as China's most area is applicable in adaptive electricity Valency, uses electric heater, heating is with high costs, therefore people develop energy storage electric warmer during peak of power consumption.

Energy storage electric warmer is a kind of electric heating equipment, it stores energy using the power grid power load low ebb phase at night, and It is indoor heating on daytime.General energy storage electric warmer can when the 6 of the electricity price low ebb phase is small~8 it is small when interior completion heat accumulation, and Heat when whole day 24 is small, so as to achieve the purpose that to save heating cost.The basic functional principle of energy storage electric warmer is：Utilize The heat accumulating built in energy storage electric warmer is heated in heat safe heating element fever, and heat storage gets up in this way； When need for rooms when, then heat discharged according to certain speed.

But existing energy storage electric warmer can realize that using trough-electricity be whole day heating demands on degree is determined, but still Have a disadvantage that its application of restriction：L. existing energy storage electric warmer is the integrated design, i.e., heat storage units are with heat-sink unit One entirety, is limited by the interior space and aesthetic, and the volume of electric heater cannot be excessive, therefore the storage of energy storage electric warmer Heat is very limited, and lower-powered energy storage electric warmer can not even meet the needs of daytime normally warms oneself, and is needed for heating Larger room is sought, it is necessary to purchase multiple devices；Further, since heat storage units are wholely set with heat-sink unit, poor thermal insulation property, In practical applications, after the completion of equipment heat accumulation, even if room does not have a heating demands, heat also can from electric heater to radiate, convection current It is lost in etc. form, when actual heating demands reduce, thermal energy wastes serious；2. existing energy storage electric warmer is broadly divided into dynamic and stores up Acting electric heating device and static heat-storage electrical heater, dynamic heat-storage electrical heater is when discharging heat, using fan by the heat in heat accumulating Amount is actively reached in air, and static heat-storage electrical heater is come out heat by the way of passive convection current, and therefore, dynamic is stored up There is insulation dead angle in acting electric heating device and static heat-storage electrical heater, the heat of electric heater release can not reach；3. when each room supplies When warm demand changes, flexible modulation, energy storage/exothermic process can not be carried out to heating according to the actual heating demands in each room It is not intelligent enough；4. it is heat transfer medium due to the use of air, indoor easy airborne dust, and the fan of dynamic heat-storage electrical heater can produce Noise.

Therefore, a kind of floor space is small, quantity of heat storage is big, high insulating effect energy storage there is an urgent need for developing by those skilled in the art Formula electric heater.

Utility model content

In view of this, the technical problems to be solved in the utility model is to provide a kind of electrical heating accumulator external intelligence Heat accumulation electric heating system, solves the problems, such as that existing energy storage electric warmer takes up a large area, quantity of heat storage is small, heat insulation effect is poor.

In order to solve the above-mentioned technical problem, it is external to provide a kind of electrical heating accumulator for specific embodiment of the present utility model Intelligent heat storage electric heating system, including：The electrical heating accumulator being disposed in the outdoor, has air inlet and air outlet, for storing Electric heating measuring and the cold air entered using the electric heating measuring heating stored from the air inlet；The pipeline being connected with the air outlet, With the delivery outlet being disposed in the interior, the hot-air from air outlet output is used for transmission；Room heater switchs, and is arranged on institute Equipped at outlet port is stated, for controlling the output of hot-air in the pipeline.

In one embodiment of the utility model, which further includes：Heating pipe, it is and described Pipeline connects, for heating cold water；Wind turbine, is arranged on the heating pipe, for promoting hot-air in the heating pipe Interior transmission.

In the still another embodiment of the utility model, room heater switch is electronic switch, the Intelligent heat storage Electric heating system further includes：First temperature sensor, is disposed in the interior, for measuring indoor temperature；First microprocessor, it is and described First temperature sensor is connected with the electronic switch, for the electronic switch according to the indoor temperature break-make.

In the still another embodiment of the utility model, which further includes：Second temperature senses Device, is arranged in the electrical heating accumulator, for measuring the heat accumulating temperature of the electrical heating accumulator；Second microprocessor Device, is connected with the second temperature sensor, for the electrical heating accumulator according to the heat accumulating temperature switch.

In the still another embodiment of the utility model, which further includes：Wireless receiver, with The second microprocessor connection, for receiving Spot Price information, second microprocessor is additionally operable to according to described real-time Electrical heating accumulator described in electricity price message switching.

In the still another embodiment of the utility model, which further includes：Display, it is and described Second microprocessor connects, for showing the Spot Price information.

In the still another embodiment of the utility model, which further includes：First air filtration Device, is arranged on air inlet, for removing the particulate pollutant in cold air.

In the still another embodiment of the utility model, which further includes：Second air filtration Device, is arranged on the equipped at outlet port, for eliminating the microorganism in hot-air.

In the still another embodiment of the utility model, the electrical heating accumulator further includes：Housing；Phase-change thermal storage material Material, is arranged in the housing, for storing and discharging heat；Electrical heating elements, be arranged in the phase-change heat-storage material or Described in person outside housing, for heating the phase-change heat-storage material；Heat exchanger tube between the air inlet and the air outlet, It is arranged in the phase-change heat-storage material, for the heat cold air using phase-change heat-storage material release；Air pump, with The air inlet connection, for inputting cold air into the heat exchanger tube.

Wherein, the heat transfer tube wall is welded with fin to strengthen heat exchange.

Knowable to above-mentioned embodiment according to the present utility model, the external Intelligent heat storage electric heating system of electrical heating accumulator System at least has the advantages that：Electrical heating accumulator is disposed in the outdoor, is not take up careat, does not interfere with living area The space in domain and beauty, the volume of electrical heating accumulator can be designed according to the demand of quantity of heat storage, and thermal insulation material can be complete Full parcel electrical heating accumulator, high insulating effect, is installed filter in air inlet, is sent the air after filtering to electricity using air pump Be thermally formed that heat supply is distinguished and admirable in heating accumulator, can effectively filter out particulate matter in air, floating dust and other harmful Material, cleans room air, hot wind supply is streamed to each room using pipeline, wind turbine is provided with each room air outlet And filter, indoor temperature can be quickly raised, hot wind forms active thermal in heating space and tours around, and it is dead effectively to reduce heat supply Angle, further filters out particulate matter, floating dust and other harmful substances in air.Intelligent heat storage electric heating system can also have micro- Processor, and the temperature sensor and wireless transceiver being connected with microprocessor, are provided with temperature sensor in each room, Heat utilization rate can be improved, wireless transceiver can connect according to the corresponding room hot-air transfer rate of temperature adjustment in room Current electricity prices are received, the heating element in electrical heating accumulator is turned on and off according to current electricity prices, reduce heating expense.This practicality The Intelligent heat storage electric heating system of new offer is suitable for adopting for the building such as office building, school, market and villa, ordinary residence It is warm, original boiler can be replaced and add air-conditioning two systems；It can effectively realize peak load shifting, shift power load, increase electricity Energy utilization rate, reduces the heat cost of user.

It is to be understood that above-mentioned general description and detailed description below are merely illustrative and illustrative, it is not The scope to be advocated of the utility model can be limited.

Brief description of the drawings

Following appended attached drawing is the part for specification of the utility model, and it is real that it depicts the example of the utility model Example is applied, appended attached drawing is used for the principle for illustrating the utility model together with the description of specification.

Fig. 1 is a kind of external Intelligent heat storage electric heating system of electrical heating accumulator of the utility model embodiment offer The structure diagram of the embodiment one of system；

Fig. 2 is a kind of external Intelligent heat storage electric heating system of electrical heating accumulator of the utility model embodiment offer The structure diagram of the embodiment two of system；

Fig. 3 is a kind of external Intelligent heat storage electric heating system of electrical heating accumulator of the utility model embodiment offer The structure diagram of the embodiment three of system；

Fig. 4 is a kind of external Intelligent heat storage electric heating system of electrical heating accumulator of the utility model embodiment offer The structure diagram of the example IV of system；

Fig. 5 is a kind of external Intelligent heat storage electric heating system of electrical heating accumulator of the utility model embodiment offer The structure diagram of the embodiment five of system；

Fig. 6 is a kind of external Intelligent heat storage electric heating system of electrical heating accumulator of the utility model embodiment offer The structure diagram of the embodiment six of system.

Symbol description：

10 electrical heating accumulator, 20 pipeline

30 room heaters switch 40 heating pipes

50 wind turbine, 60 first temperature sensor

70 first microprocessor, 80 second temperature sensor

90 second microprocessor, 100 wireless receiver

110 display, 120 first air filter

130 second air filters

11 air inlet, 12 air outlet

13 housing, 14 phase-change heat-storage material

15 electrical heating elements, 16 heat exchanger tube

17 air pump, 161 fin

21 input port, 22 delivery outlet

Embodiment

For the purpose, technical scheme and advantage of the utility model embodiment are more clearly understood, below will with attached drawing and Narration clearly illustrates the spirit of the utility model disclosure in detail, and any skilled artisan is understanding this reality After embodiment with new content, when the technology that can be taught by the utility model content, it is changed and modifies, it does not take off From the spirit and scope of the utility model content.

The schematic description and description of the utility model is used to explain the utility model, but is not intended as to this practicality New restriction.In addition, element/component of the same or like label used in drawings and the embodiments is for representing phase Same or similar portions.

On " first " used herein, " second " ... etc., not especially censure the meaning of order or cis-position, Be not used to limit the utility model, its only for distinguish with constructed term description element or operation.

On direction term used herein, such as：Upper and lower, left and right, front or rear etc., are only the sides of refer to the attached drawing To.Therefore, the direction term used is intended to be illustrative and not intended to limit this creation.

It is open term, i.e., on "comprising" used herein, " comprising ", " having ", " containing " etc. Mean including but not limited to.

On it is used herein " and/or ", include the things any or all combination.

On term used herein " substantially ", " about " etc., to modify it is any can be with the quantity or mistake of microvariations Difference, but this slight variations or error can't change its essence.In general, microvariations that such term is modified or error Scope in some embodiments can be 20%, in some embodiments can be 10%, can be in some embodiments 5% or its His numerical value.It will be understood by those skilled in the art that the foregoing numerical value referred to can be adjusted according to actual demand, it is not limited thereto.

It is some to describe the word of the application by it is lower or this specification other places discuss, to provide art technology Personnel's guiding extra in relation to the description of the present application.

Fig. 1 is a kind of external Intelligent heat storage electric heating system of electrical heating accumulator of the utility model embodiment offer The structure diagram of the embodiment one of system, as shown in Figure 1, electrical heating accumulator is disposed in the outdoor, stores electric heating measuring and utilizes The hot-air that electrical heating accumulator exports is transmitted to room by the cold air that the electric heating measuring heating of storage enters from air inlet, pipeline It is interior, and hot-air is controlled to indoor output using room heater switch.

In the embodiment shown in the drawings, which includes：Electrical heating accumulator 10, pipeline 20 and room heater switch 30.Wherein, electrical heating accumulator 10 is disposed in the outdoor, and electrical heating accumulator 10 has 11 He of air inlet Air outlet 12, electrical heating accumulator 10 be used for store electric heating measuring and using storage electric heating measuring heating from the air inlet 11 into The cold air entered；Pipeline 20 is connected with air outlet 12, and pipeline 20 has input port 21 and the delivery outlet 22 being disposed in the interior, pipeline 20 are used for transmission the hot-air from the air outlet 12 output；Room heater switch 30 is arranged at the delivery outlet 22, indoor Heating switch 30 is used for the output for controlling hot-air in the pipeline 20.In the new specific embodiment of this implementation, pipeline 20 Material can use the materials such as aluminium alloy, steel, galvanized pipe, plastic-aluminum combined, plastics；The material of air outlet 12 can be aluminium alloy, ABS material, wooden etc.；Room heater switch 30 can be mechanical switch or electronic switch, if electronic switch, Ke Yitong Cross remote controler, network is controlled.

Referring to Fig. 1, electrical heating accumulator is disposed in the outdoor, is not take up careat, do not interfere with the sky of living area Between and it is beautiful, the volume of electrical heating accumulator can be designed according to the demand of quantity of heat storage, and thermal insulation material can be fully wrapped around Outside electrical heating accumulator, high insulating effect, user can open or close room heater switch according to demand, easy to use. Intelligent heat storage electric heating system provided by the utility model is suitable for the building such as office building, school, market and villa, ordinary residence Heating, original boiler can be replaced and add air-conditioning two systems；It can effectively realize peak load shifting, shift power load, increase Add utilization rate of electrical, reduce the heat cost of user.

Fig. 2 is a kind of external Intelligent heat storage electric heating system of electrical heating accumulator of the utility model embodiment offer The structure diagram of the embodiment two of system, as shown in Fig. 2, the hot air of electrical heating accumulator output can also be utilized cold Water, the activities such as bathing, laundry clothes are engaged in for user, since heating pipe is usually in bending, it is necessary to drive heat empty using wind turbine Gas transmits in heating pipe.

In the embodiment shown in the drawings, which further includes heating pipe 40 and wind turbine 50, wherein, heating pipe 40 is connected with the pipeline 20, and heating pipe 40 is used to heat cold water；Wind turbine 50 is arranged on described add On hot channel 40, wind turbine 50 is used to promote hot-air transmission in the heating pipe 40.

Referring to Fig. 2, the temperature of the hot-air of electrical heating accumulator output can be used for heating cold water up to more than 80 degree, Since heating pipe is usually in bending, it is necessary to be transmitted using wind turbine driving hot-air in heating pipe, so that cold water is heated, It can be used for clothes etc. of having a bath, do washing after cool water heating, pot-type boiler can be saved, save user's spending.

Fig. 3 is a kind of external Intelligent heat storage electric heating system of electrical heating accumulator of the utility model embodiment offer The structure diagram of the embodiment three of system, if as shown in figure 3, room heater switch be electronic switch, can be according to Indoor Temperature Auto switching electronic switch is spent, so as to fulfill automatically controlling for room temperature.

In the embodiment shown in the drawings, the room heater switch 30 is electronic switch, and the Intelligent heat storage is electric Heating system further includes the first temperature sensor 60 and first microprocessor 70.Wherein, the first temperature sensor 60 is disposed in the interior, First temperature sensor 60 is used to measure indoor temperature；First microprocessor 70 and first temperature sensor 60 and the electricity Sub switch connects, and first microprocessor 70 is used for the electronic switch according to the indoor temperature break-make.The tool of the utility model In body embodiment, first microprocessor 70 can be FPGA (field programmable gate array), microcontroller, application-specific integrated circuit etc..

Referring to Fig. 3, according to indoor temperature break-make electronic switch, so as to fulfill the self adaptive control of room temperature, user is improved Experience Degree.

Fig. 4 is a kind of external Intelligent heat storage electric heating system of electrical heating accumulator of the utility model embodiment offer The structure diagram of the example IV of system, as shown in figure 4, in order to save electric energy, when the heat accumulating temperature of electrical heating accumulator When reaching predetermined value, stop heating heat accumulating；, can also be according to Spot Price information in order to further save electric energy Switch electrical heating accumulator.

In the embodiment shown in the drawings, which further includes 80 He of second temperature sensor Second microprocessor 90.Wherein, second temperature sensor 80 is arranged in the electrical heating accumulator 10, second temperature sensor The 80 heat accumulating temperature for measuring the electrical heating accumulator 10；Second microprocessor 90 and the second temperature sensor 80 connections, the second microprocessor 90 are used for the electrical heating accumulator 10 according to the heat accumulating temperature switch.

In specific embodiment of the present utility model, which can also include：Wireless receiver 100 With display 110.Wireless receiver 100 is connected with second microprocessor 90, and wireless receiver 100 is used to receive real-time electricity Valency information, second microprocessor 90 are additionally operable to the electrical heating accumulator 10 according to the Spot Price message switching.It is aobvious Show that device 110 is connected with second microprocessor 90, display 110 is used to show the Spot Price information.

Referring to Fig. 4, when heat accumulating temperature reaches preset value, or when electricity price is higher than preset value, electrical heating storage is closed Energy device, electric heater stop heating heat accumulating, are saved so as to fulfill electric energy；In addition, display can also show that Spot Price is believed Breath, user can according to demand, and manual switch electrical heating accumulator, is user-friendly.

Fig. 5 is a kind of external Intelligent heat storage electric heating system of electrical heating accumulator of the utility model embodiment offer The structure diagram of the embodiment five of system, as shown in figure 5, Intelligent heat storage electric heating system can also include air filter, is used for Other pollutants being detrimental to health in removal particulate in air, dust, microorganism and air.

In the embodiment shown in the drawings, which further includes the first air filter 120 With the second air filter 130.Wherein, the first air filter 120 is arranged at air inlet 11, the first air filter 120 For removing the particulate pollutant in cold air；Second air filter 130 is arranged at the delivery outlet 22, the second air mistake Filter 130 is used to eliminate the microorganism in hot-air.First air filter 120 and the second air filter 130 can use Multiple filter structure, have the functions such as titanium oxide antivirus, anion oxygenation and uv disinfection concurrently；First air filter, 120 He Second air filter 130 can use the filtering of electrostatic electret material；First air filter 120 and the second air filter 130 can or V-BED type convolution using V-type.

Referring to Fig. 5, other pollutions being detrimental to health in particulate in air, dust, microorganism and air are removed Thing, while heating, can purify the air of a room, further improve user experience.

Fig. 6 is a kind of external Intelligent heat storage electric heating system of electrical heating accumulator of the utility model embodiment offer The structure diagram of the embodiment six of system, as shown in fig. 6, electrical heating accumulator in addition to air inlet and air outlet, is gone back With housing, phase-change heat-storage material, electrical heating elements, heat exchanger tube and air pump.

In the embodiment shown in the drawings, the electrical heating accumulator 10 further includes：Housing 13, phase-change thermal storage material Material 14, electrical heating elements 15, heat exchanger tube 16 and air pump 17.Wherein, phase-change heat-storage material 14 is arranged in the housing 13, phase transformation Heat accumulating 14 is used to store and discharge heat；Electrical heating elements 15 are arranged in the phase-change heat-storage material 14 or the shell Outside body 13, electrical heating elements 15 are used to heat the phase-change heat-storage material 14；Heat exchanger tube 16 is located at the air inlet 11 and described Between air outlet 12, heat exchanger tube 16 is arranged in the phase-change heat-storage material 14, and heat exchanger tube 16 is used to utilize the phase-change thermal storage The heat cold air that material 14 discharges；Air pump 17 is connected with the air inlet 11, and air pump 17 is used for the heat exchanger tube 16 Interior input cold air.In specific embodiment of the utility model, 16 inner wall of heat exchanger tube is welded with fin 161 and is handed over strengthening heat Change, 16 inner wall of heat exchanger tube welding fin 161, increases the contact area between air and hot body；The material of housing 13 for aluminium alloy, Stainless steel, carbon steel, plastics etc.；Electrical heating elements 15 can be straight type, finned, U-shaped, L-type or abnormal shape；Phase-change heat-storage material 14 For Organic phase change thermal storage material or inorganic-phase variable heat accumulating.

Referring to Fig. 6, when electricity price is in it is vulgar when, electrical heating elements heating phase-change heat-storage material, starts automatic heat accumulation；Work as electricity When valency is in high-order, electrical heating elements stop heating phase-change heat-storage material；Phase-change heat-storage material is changed using the heat of storage Heat pipe, heat exchanger tube heat the cold air of transmission in it, cold air are heated as hot-air, so as to fulfill the saving of cost, is had Beneficial to energy-saving and emission-reduction.

The utility model provides a kind of electrical heating accumulator external Intelligent heat storage electric heating system, and electrical heating accumulator is set Put in outdoor, be not take up careat, do not interfere with space and the beauty of living area, the volume of electrical heating accumulator can root It is designed according to the demand of quantity of heat storage, thermal insulation material can be pacified with fully wrapped around electrical heating accumulator, high insulating effect in air inlet Air after filtering, distinguished and admirable, the Ke Yiyou that carries out being thermally formed heat supply into electrical heating accumulator is sent using air pump by fixed filter Effect filters out particulate matter, floating dust and other harmful substances in air, cleans room air, using pipeline by hot wind supply streaming To each room, filter is installed at each room air outlet, can quickly raise indoor temperature, hot wind is in heating space Form active thermal to tour around, effectively reduce heat supply dead angle, and further filter out the particulate matter in air, floating dust and other harmful Material；Hot-blast Heating cold water can also be utilized, for people's routine use.Intelligent heat storage electric heating system can also have microprocessor Device, and the temperature sensor and wireless transceiver being connected with microprocessor, are provided with temperature sensor in each room, can be with According to the corresponding room hot-air transfer rate of temperature adjustment in room, heat utilization rate is improved, wireless transceiver, which can receive, works as Preceding electricity price, the heating element in electrical heating accumulator is turned on and off according to current electricity prices, reduces heating expense；Can also be by temperature Spend in the heat accumulating that sensor is installed in electrical heating accumulator, if the temperature of heat accumulating is higher than preset value, stopping pair Heat accumulating heats, and improves utilization rate of electrical.Intelligent heat storage electric heating system provided by the utility model is suitable for office building, learns The heating of the building such as school, market and villa, ordinary residence, can replace original boiler and add air-conditioning two systems；Can have Effect realizes peak load shifting, shifts power load, increases utilization rate of electrical, reduces the heat cost of user.

The above descriptions are merely exemplary embodiments of the present utility model, do not depart from the utility model design and On the premise of principle, equivalent variations and modification that any those skilled in the art is made, should all belong to the utility model guarantor The scope of shield.

Claims (10)

1. A kind of 1. external Intelligent heat storage electric heating system of electrical heating accumulator, it is characterised in that the Intelligent heat storage electric heating system bag Include：

   The electrical heating accumulator (10) being disposed in the outdoor, has air inlet (11) and air outlet (12), for storing electric heating measuring, simultaneously The cold air entered using the electric heating measuring heating of storage from the air inlet (11)；

   The pipeline (20) being connected with the air outlet (12), has the delivery outlet (22) being disposed in the interior, is used for transmission from described The hot-air of air outlet (12) output；And

   Room heater switchs (30), the delivery outlet (22) place is arranged on, for controlling the defeated of the pipeline (20) interior hot-air Go out.
2. 2. the external Intelligent heat storage electric heating system of electrical heating accumulator as claimed in claim 1, it is characterised in that this is intelligently stored up Thermoelectricity heating system further includes：

   Heating pipe (40), is connected with the pipeline (20), for heating cold water；And

   Wind turbine (50), is arranged on the heating pipe (40), for promoting hot-air transmission in the heating pipe (40).
3. 3. the external Intelligent heat storage electric heating system of electrical heating accumulator as claimed in claim 1, it is characterised in that the interior Heating switch (30) is electronic switch, which further includes：

   First temperature sensor (60), is disposed in the interior, for measuring indoor temperature；And

   First microprocessor (70), is connected with first temperature sensor (60) and the electronic switch, for according to Electronic switch described in indoor temperature break-make.
4. 4. the external Intelligent heat storage electric heating system of electrical heating accumulator as claimed in claim 1, it is characterised in that this is intelligently stored up Thermoelectricity heating system further includes：

   Second temperature sensor (80), is arranged in the electrical heating accumulator (10), for measuring the electrical heating accumulator (10) heat accumulating temperature；And

   Second microprocessor (90), is connected with the second temperature sensor (80), for being opened according to the heat accumulating temperature Close the electrical heating accumulator (10).
5. 5. the external Intelligent heat storage electric heating system of electrical heating accumulator as claimed in claim 4, it is characterised in that this is intelligently stored up Thermoelectricity heating system further includes：

   Wireless receiver (100), is connected with second microprocessor (90), for receiving Spot Price information,

   Second microprocessor (90) is additionally operable to the electrical heating accumulator (10) according to the Spot Price message switching.
6. 6. the external Intelligent heat storage electric heating system of electrical heating accumulator as claimed in claim 5, it is characterised in that this is intelligently stored up Thermoelectricity heating system further includes：

   Display (110), is connected with second microprocessor (90), for showing the Spot Price information.
7. 7. the external Intelligent heat storage electric heating system of electrical heating accumulator as claimed in claim 1, it is characterised in that this is intelligently stored up Thermoelectricity heating system further includes：

   First air filter (120), is arranged on air inlet (11) place, for removing the particulate pollutant in cold air.
8. 8. the external Intelligent heat storage electric heating system of electrical heating accumulator as claimed in claim 1, it is characterised in that this is intelligently stored up Thermoelectricity heating system further includes：

   Second air filter (130), is arranged on the delivery outlet (22) place, for eliminating the microorganism in hot-air.
9. 9. the external Intelligent heat storage electric heating system of electrical heating accumulator as claimed in claim 1, it is characterised in that the electricity adds Hot accumulator (10) further includes：

   Housing (13)；

   Phase-change heat-storage material (14), is arranged in the housing (13), for storing and discharging heat；

   Electrical heating elements (15), be arranged in the phase-change heat-storage material (14) or the housing (13) outside, for heating State phase-change heat-storage material (14)；

   Heat exchanger tube (16) between the air inlet (11) and the air outlet (12), is arranged on the phase-change heat-storage material (14) in, for the heat cold air using the phase-change heat-storage material (14) release；And

   Air pump (17), is connected with the air inlet (11), for the input cold air into the heat exchanger tube (16).
10. 10. the external Intelligent heat storage electric heating system of electrical heating accumulator as claimed in claim 9, it is characterised in that described to change Heat pipe (16) inner wall is welded with fin (161) to strengthen heat exchange.