CN209116840U - Thermal storage unit, heat accumulating and heating device and the vehicle using the device - Google Patents
Thermal storage unit, heat accumulating and heating device and the vehicle using the device Download PDFInfo
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- CN209116840U CN209116840U CN201821831449.2U CN201821831449U CN209116840U CN 209116840 U CN209116840 U CN 209116840U CN 201821831449 U CN201821831449 U CN 201821831449U CN 209116840 U CN209116840 U CN 209116840U
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- heat
- electric heating
- accumulation
- heat storage
- heating part
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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Abstract
The utility model relates to thermal storage unit, heat accumulating and heating device and use the vehicle of the device.Vehicle includes car body and fixed heat accumulating and heating device on the car body, heat accumulating and heating device includes device housing and the thermal storage unit that is arranged in device housing, thermal storage unit includes heat storage and is arranged in the intracorporal electric heating part of accumulation of heat, accumulation of heat buffer particles are filled between electric heating part and heat storage, electric heating part is relatively fixed by accumulation of heat buffer particles and heat storage.Electric heating part directly carries out hot transmitting between accumulation of heat buffer particles, is equivalent to direct contact heat transfer between electric heating part and heat storage, improves rate of the electric heating part to heat storage transmitting heat；Accumulation of heat buffer particles and heat storage accumulation of heat simultaneously, greatly improve the heat storage capacity of thermal storage unit；Electric heating part is relatively fixed by accumulation of heat buffer particles and heat storage, and when being impacted, accumulation of heat buffer particles have good buffer function, so that electric heating wire be avoided to pull damage.
Description
Technical field
The utility model relates to thermal storage unit, heat accumulating and heating device and use the vehicle of the device.
Background technique
Existing vehicle is fitted with heat accumulating and heating device mostly, to carry out interior heating.Authorization Notice No. is
A kind of Electric Transit automobile electric heat-storage heating equipment is disclosed in the Chinese patent of CN207291578U, which includes heat accumulation
Case, heat storage box is interior to be equipped with thermal store, is placed with several pieces of heat storage bricks in thermal store, the upper and lower ends of heat storage brick are provided with semicircle
Hole, adjacent two pieces of heat storage bricks fitting make two semicircle orifices form a circular hole, which is divided into ventilation heat exchange hole and heating tube is solid
Determine hole, electric heating tube is mounted in heating tube fixation hole；Electric heating tube includes insulating fixing piece and electric heating wire, insulating fixing piece
Lateral wall be equipped at least two wears grooves, electric heating wire is wrapped in wears groove, and the rear and front end of insulating fixing piece is respectively equipped with
Forward and backward end socket, front head be equipped with it is positive and negative connect column, the positive and negative electrode connector lug of electric heating wire is located at the same side, respectively with it is positive and negative
Connect column connection；Annular slot is equipped on the lateral wall of forward and backward end socket, annular slot is fixedly mounted on heat storage brick, electric heating
Pipe is mounted in heating tube fixation hole by the annular slot.
The electric heat-storage heating equipment when in use, since electric heating wire is directly wound in wearing on insulating fixing piece lateral wall
In slot, and the positive and negative electrode connector lug at both ends connects column with the positive and negative electrode on front head respectively and connect, in this way when equipment is impacted
When, electric heating wire is easy to shake and positive and negative electrode connector lug is caused to be damaged with column link position is connect；Simultaneously as
What is be full of in gap between electric heating wire and wears groove is air, and the heat that electric heating wire generates after being powered is passed by air
It passs, therefore rate of heat transfer is lower and heat energy storage is limited.
Utility model content
The purpose of this utility model is to provide a kind of thermal storage unit, with solve existing thermal storage unit heat transfer efficiency it is low,
Heat energy storage is limited and electric heating wire is hit the problem of being easily damaged；The utility model additionally provides a kind of above-mentioned for solving
The heat accumulating and heating device of problem；Meanwhile the utility model additionally provides a kind of vehicle using the device, to solve existing vehicle
Cause interior heating effect poor and because of electric heating wire because vehicle-mounted heat accumulating and heating device heat transfer efficiency is low, heat energy storage is limited
It is hit and is easily damaged and leads to the higher problem of heat accumulating and heating device maintenance cost.
To achieve the above object, the technical solution of the utility model thermal storage unit is:
Thermal storage unit includes heat storage and is arranged in the intracorporal electric heating part of accumulation of heat, is filled between electric heating part and heat storage
There are accumulation of heat buffer particles, the electric heating part is relatively fixed by the accumulation of heat buffer particles and heat storage.
Accumulation of heat buffer particles are filled between electric heating part and heat storage, and such electric heating part is just directly buffered with accumulation of heat
Hot transmitting is carried out between particulate matter, is equivalent to direct contact heat transfer between electric heating part and heat storage, to improve electric heating
Rate of the part to heat storage transmitting heat；Meanwhile accumulation of heat buffer particles and heat storage carry out accumulation of heat simultaneously, equivalent to increase
The gross mass of heat storage material in thermal storage unit, greatly improves the heat storage capacity of thermal storage unit；Electric heating part is buffered by accumulation of heat
Particulate matter is relatively fixed with heat storage, and when electric heating part is impacted, accumulation of heat buffer particles have good buffer function,
To avoid electric heating wire from pullling damage.
The electric heating part is spiral electric heating wire.Not only heating efficiency is high but also cost is relatively low for spiral electric heating wire.
The heat storage is the gitter brick stacked, and gitter brick has the heating of the installation electric heating part extended along stacking direction
Part mounting hole, accumulation of heat buffer particles are filled in heating member mounting hole.
The heat storage outer cup is equipped with radiating shell, and radiating shell and the thermally conductive cooperation of heat storage are with by the intracorporal heat of accumulation of heat
Amount sheds.Heat storage heat dissipation is helped by setting radiating shell.
The technical solution of the utility model heat accumulating and heating device is:
Heat accumulating and heating device includes device housing and the thermal storage unit that is arranged in device housing, and thermal storage unit includes accumulation of heat
Body and setting are filled with accumulation of heat buffer particles, the electricity in accumulation of heat intracorporal electric heating part between electric heating part and heat storage
Heating member is relatively fixed by the accumulation of heat buffer particles and heat storage.
Accumulation of heat buffer particles are filled between electric heating part and heat storage, and such electric heating part is just directly buffered with accumulation of heat
Hot transmitting is carried out between particulate matter, is equivalent to direct contact heat transfer between electric heating part and heat storage, to improve electric heating
Rate of the part to heat storage transmitting heat；Meanwhile accumulation of heat buffer particles and heat storage carry out accumulation of heat simultaneously, equivalent to increase
The gross mass of heat storage material in thermal storage unit, greatly improves the heat storage capacity of thermal storage unit；Electric heating part is buffered by accumulation of heat
Particulate matter is relatively fixed with heat storage, and when electric heating part is impacted, accumulation of heat buffer particles have good buffer function,
To avoid electric heating wire from pullling damage.
The electric heating part is spiral electric heating wire.Not only heating efficiency is high but also cost is relatively low for spiral electric heating wire.
The heat storage is the gitter brick stacked, and gitter brick has the heating of the installation electric heating part extended along stacking direction
Part mounting hole, accumulation of heat buffer particles are filled in heating member mounting hole.
The heat storage outer cup is equipped with radiating shell, and radiating shell and the thermally conductive cooperation of heat storage are with by the intracorporal heat of accumulation of heat
Amount sheds.Heat storage heat dissipation is helped by setting radiating shell.
Heat supply air duct is provided in described device shell, the radiating shell is arranged in heat supply air duct.
The technical solution of the utility model vehicle is:
Vehicle includes car body and fixed heat accumulating and heating device on the car body, and heat accumulating and heating device includes device housing and sets
The thermal storage unit in device housing is set, thermal storage unit includes heat storage and is arranged in the intracorporal electric heating part of accumulation of heat, electric heating
Accumulation of heat buffer particles are filled between part and heat storage, the electric heating part passes through the accumulation of heat buffer particles and heat storage
It is relatively fixed.
Accumulation of heat buffer particles are filled between electric heating part and heat storage, and such electric heating part is just directly buffered with accumulation of heat
Hot transmitting is carried out between particulate matter, is equivalent to direct contact heat transfer between electric heating part and heat storage, to improve electric heating
Rate of the part to heat storage transmitting heat；Meanwhile accumulation of heat buffer particles and heat storage carry out accumulation of heat simultaneously, equivalent to increase
The gross mass of heat storage material in thermal storage unit, greatly improves the heat storage capacity of thermal storage unit, improves interior heating effect；Electricity adds
Warmware is relatively fixed by accumulation of heat buffer particles and heat storage, when electric heating part is impacted, accumulation of heat buffer particles tool
There is good buffer function, so that electric heating wire be avoided to pull damage, is reduced heat accumulating and heating device maintenance cost.
The electric heating part is spiral electric heating wire.Not only heating efficiency is high but also cost is relatively low for spiral electric heating wire.
The heat storage is the gitter brick stacked, and gitter brick has the heating of the installation electric heating part extended along stacking direction
Part mounting hole, accumulation of heat buffer particles are filled in heating member mounting hole.
The heat storage outer cup is equipped with radiating shell, and radiating shell and the thermally conductive cooperation of heat storage are with by the intracorporal heat of accumulation of heat
Amount sheds.Heat storage heat dissipation is helped by setting radiating shell.
Heat supply air duct is provided in described device shell, the radiating shell is arranged in heat supply air duct.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the specific embodiment 1 of the vehicle of the utility model；
Fig. 2 is cross-sectional view at B-B in Fig. 1；
Fig. 3 is that thermal storage unit is mounted on the structural schematic diagram on inner casing；
Fig. 4 is the structural schematic diagram of thermal storage unit；
Fig. 5 is the main view of thermal storage unit；
Fig. 6 is cross-sectional view at A-A in Fig. 5；
Fig. 7 is the top view of thermal storage unit；
Fig. 8 is the structural schematic diagram of heat storage in thermal storage unit；
Fig. 9 is the structural schematic diagram of electric heating wire in heat storage；
Figure 10 is the top view of Fig. 9；
Figure 11 is the structural schematic diagram of ceramic fiber insulation gasket；
Figure 12 is the schematic diagram of electric connection structure；
Figure 13 is the structural schematic diagram of heat accumulating and heating device；
Figure 14 is the radiating shell 21 and heat storage of heat accumulating and heating device in the specific embodiment 2 of the vehicle of the utility model
The structural schematic diagram of thermally conductive cooperation is realized by heat-conducting buffer plate；
In figure: 1- thermal storage unit；11- gitter brick；111- boss；112- groove；12- heater strip mounting hole；21- radiation shell
Body；210- flange；211- radiating fin；22- capping；220- internal projection；3- electric heating wire；The positive terminals of 31-；The negative wiring of 32-
End；4- ceramic fiber insulation gasket；41- perforation；5- electric connection structure；501- pagoda mother's porcelain bead；502- pagoda public affairs porcelain bead；503-
Connecting column；The first clamp nut of 504-；505- conical ring；The first lock washer of 506-；The second lock washer of 507-；508- third is anti-
Loose washer；The second clamp nut of 509-；601- inner casing；6011- air inlet；6012- air outlet；602- shell；The heat-insulated guarantor of 603-
Warm layer；701- return air inlet；702- air outlet；8- induced duct；9- air-introduced machine；10- heat-conducting buffer plate.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The specific embodiment 1 of the vehicle of the utility model, including car body are equipped with heat accumulating and heating device, accumulation of heat on car body
Protecting crust 10 is provided with outside heating installation, as shown in figure 1 to figure 13, heat accumulating and heating device includes device housing and thermal storage unit 1,
Device housing includes inner casing 601 and shell 602, is provided with the heat supply air duct of the heat supply into car body in inner casing 601, on inner casing 601
If two of them are air inlet 6011 there are four air port, another two is air outlet 6012, is arranged between inner casing 601 and shell 602
There is insulating 603, thermal storage unit 1 is arranged in the heat supply air duct of inner casing 601.Heat accumulating and heating device is in inner casing 601 and outside
It is additionally provided with ventilation shaft between shell 602, ventilation shaft includes for by the air inlet in vehicle intracorporal air delivery to inner casing 601
Pipeline and air heated in 601 body of inner casing is delivered to the intracorporal wind pipe of vehicle, air inlet 6011 and blast pipe again
Road is connected, and air outlet 6012 is connected with wind pipe.To facilitate installation, heat accumulating and heating device is installed on vehicle in the present embodiment
Top, what is be connected with car is only two be connected to intake stack the return air inlet 701 opened up among roof, one of return air inlet
701 with the air outlet 6012 of inner casing for being connected to, for mixing wind, the hot wind overheat for avoiding air outlet 702 from sending out.Accumulation of heat heating dress
It sets two sides and offers air outlet 702, air outlet 702 is connected with the air delivery duct of interior former air-conditioning system, is provided at air outlet 702
Air-introduced machine 9 will not change interior interior structure, adapt to existing vehicle refitting.Air outlet 702, air outlet 6012 are provided with and draw
Air hose 8.
As shown in Figures 4 to 7, thermal storage unit 1 includes heat storage, and electric heating part, electric heating part and storage are equipped in heat storage
Accumulation of heat buffer particles are filled between hot body, electric heating part is relatively fixed by accumulation of heat buffer particles and heat storage.This reality
Applying electric heating part in example is spiral electric heating wire 3, and accumulation of heat buffer particles are magnesium oxide particle, and heat storage is the gitter brick stacked
11.Compared to electric heating tube or electrically heated rod, the heating efficiency of spiral electric heating wire 3 is high and cost is relatively low, but has in itself
Certain flexibility can guarantee its stability by magnesium oxide particle, shake when preventing from being hit.As shown in figure 8, accumulation of heat
Brick 11 is column, which is provided with the heater strip mounting hole 12 for being used to install electric heating wire extended along stacking direction, magnesia
Grain is filled in heater strip mounting hole 12.Gitter brick 11 is to be formed by high purity magnesium oxide by powder metallurgy high temperature sintering, oxygen
Changing magnesium has the advantages that specific heat capacity is big, production cost is low, stability is good in 200~800 DEG C of uses, is highly suitable for storing
Heat.As shown in fig. 6, the upper end of gitter brick 11 is equipped with boss 111, lower end is equipped with groove 112, leads between adjacent two pieces of gitter bricks 11
Boss 111 is crossed to be assembled with the cooperation of groove 112.For the ease of die casting molding, boss 111 and groove 112 have rationally
Drafting angle.It is equipped with wears groove on boss 111 and groove 112, for the company between the electric heating wire 3 in four holes of heat storage
It is logical.
As shown in Figures 4 to 6, heat storage outer cup is equipped with radiating shell 21, and radiating shell 21 is directly contacted with heat storage
Realize thermally conductive cooperation the intracorporal heat of accumulation of heat to shed.Radiating shell 21 is tubular structure open at one end closed at one end, is dissipated
The open end of hot shell 21 is equipped with capping 22.The open end of radiating shell 21 have flange 210, flange 210 with cover 22 on it is right
Bolt mounting holes should be equipped with and be bolted.Capping 22 is equipped with internal projection 220, for compressing heat storage.Radiating shell
The radiating fin 211 for accelerating heat dissipation is additionally provided on 21.Between 21 bottom of heat storage bottom and radiating shell and heat storage
Ceramic fiber insulation gasket 4 is folded between upper end and the capping 22 of radiating shell 21.As shown in figure 11, ceramic fiber insulation
It is diagonally set on gasket 4 there are two perforation 41, is respectively used to pass through for two terminals of electric heating wire 3.Ceramic fibre
Insulation spacer 4 uses 1260 series ceramic fibrofelts, is process by cutting, is mainly used for isolating electric heating wire 3 and heat dissipation
Shell 21.1260 series ceramic fibrofelts have good heat-resisting quantity, and 1000 DEG C or less chemical property are stablized.
Electric heating wire 3 uses nichrome wire, is process by wrap processes, and when installation pierces into the gitter brick 11 of stacking
It is interior.As shown in Figure 9, Figure 10, electric heating wire 3 has positive terminals 31 and negative terminals 32, and two terminals pass through electrical connection respectively
Structure 5 realizes electrical connection.As shown in figure 12, electric connection structure 5 includes connecting column 503, the male porcelain bead 502 of pagoda, pagoda mother's porcelain bead
501, transition terminal plate etc..When assembly, electric heating wire 3 is inserted into first in the wiring hole of connecting column 503, and passes through conical ring 505
Tightening；Then successively pagoda public affairs porcelain bead 502 is put into the mounting hole in 21 upper end of radiating shell capping 22, pagoda mother's porcelain bead
501 counterbore is set on the boss of pagoda public affairs porcelain bead 502, loads onto the first lock washer 506, and pass through the first clamp nut 504
Fastening is completed pagoda porcelain bead group and is fixed；Finally successively covered on connecting column 503 upper second lock washer 507, transition terminal plate with
And third lock washer 508, and fastened by the second clamp nut 509, complete the connection of electric heating wire 3 and electric connection structure 5.
Heat accumulating and heating device, firstly, three pieces of gitter bricks 11 are stacked up, makes the heating of whole gitter bricks 11 in assembly
About 12 mounting hole of silk is corresponding, and electric heating wire 3 is pierced into heater strip mounting hole 12, handles the Insulation Problems of electric heating wire 3 well；
Then, successively the ceramic fiber insulation gasket 4 cut is put into radiating shell 21, the gitter brick for installing electric heating wire 3
It is assembled into radiating shell 21, magnesium oxide particle is filled into heater strip mounting hole 12, it is desirable that filling is solid, then another pottery
Porcelain fibrous insulation gasket 4 is mounted in gitter brick group upper end, and electric heating wire 3 is made to be pierced by the ceramic fiber insulation gasket 4 positioned at upper end；It connects
Get off, electric heating wire 3 is inserted into the wiring hole of connecting column 503, is tightened by conical ring 505, and pagoda public affairs porcelain bead is successively installed
502, pagoda mother porcelain bead 501, the first lock washer 506 and the first clamp nut 504 are completed pagoda porcelain bead group and are fixed；Then,
Fastening nut is installed in the capping 22 of radiating shell 21 and is screwed, capping 22 is installed；Finally, successively on connecting column 503
The second lock washer 507, terminal plate, third lock washer 508 and the second clamp nut 509 are put on, electric heating wire 3 is completed
With the connection of electric connection structure 5, the assembly of heat accumulating and heating device is so far completed.
Heat accumulating and heating device when in use, since electric heating wire is mounted in the heater strip mounting hole of heat storage, and aoxidizes
Magnesium granules fill up the gap between electric heating wire and heat storage, and electric heating wire is thus passed through magnesium oxide particle and heat storage phase
To fixation, when electric heating wire is impacted, magnesium oxide particle has good buffer function, to avoid electric heating wire
Pull damage；Again since increased granule filler is identical as heat storage material, thermodynamic property having the same, therefore quite
In the gross mass for increasing heat storage material in heat accumulating and heating device, greatly improve the heat storage capacity of heat accumulating and heating device；With this
Simultaneously as magnesium oxide particle is filled up completely the gap between electric heating wire and heat storage solid, such electric heating wire is with regard to straight
It connects and carries out hot transmitting between magnesium oxide particle, be equivalent to direct contact heat transfer between electric heating wire and heat storage, to improve
Electric heating wire reduces the time of heat accumulating and heating device storage thermal energy, reduces this mistake to the rate of heat storage transmitting heat
The amount of power loss of journey, improves energy utilization rate.
When installing the capping of radiating shell upper end, due to the collective effect of radiating shell, capping, fastening bolt etc., store
Hot body and radiating shell outside are mutually isolated, to ensure that heat storage will not influence each other with radiating shell exterior materials；Separately
Outside, since cylindricality heat storage is loaded directly in radiating shell and is directly contacted with radiating shell, it highly shortened heat source and arrive
The distance between radiating fin enables heat to be directly transmitted to radiating fin from heat storage, reduces intermediate transfer link, from
And greatly improve rate of heat transfer.
The specific embodiment 2 of the vehicle of the utility model: being in place of the difference of embodiment 1, as shown in figure 14, accumulation of heat
The radiating shell 21 and heat storage of heating installation realize thermally conductive cooperation by heat-conducting buffer plate 10.
In above-described embodiment, using spiral electric heating wire as electric heating part.It in other embodiments, can also be using electricity
Heating tube, electrically heated rod etc..
In above-described embodiment, accumulation of heat buffer particles are magnesium oxide particle.It in other embodiments, can also be aluminium oxide
The heat storage coefficients such as particle, ferric oxide particles are high, thermal coefficient is lower, insulation and the material of dimensionally stable at high temperature.
In above-described embodiment, it is equipped with radiating shell in heat storage outer cup, the open end of radiating shell is equipped with capping, passes through
Capping blocks magnesium oxide particle inside radiating shell, avoids leaking outside.In other embodiments, radiation shell can not also be set
Body, by blocking magnesium oxide particle inside heat storage in the setting capping of heat storage top.
The utility model additionally provides the embodiment of heat accumulating and heating device, thermal storage unit, heat accumulating and heating device, thermal storage unit
Specific structure it is identical as heat accumulating and heating device, the structure of thermal storage unit in each embodiment of above-mentioned vehicle, details are not described herein again.
Claims (10)
1. thermal storage unit, characterized in that including heat storage and be arranged in the intracorporal electric heating part of accumulation of heat, electric heating part and heat storage
Between be filled with accumulation of heat buffer particles, the electric heating part is relatively fixed by the accumulation of heat buffer particles and heat storage.
2. thermal storage unit according to claim 1, characterized in that the electric heating part is spiral electric heating wire.
3. thermal storage unit according to claim 1, characterized in that the heat storage is the gitter brick stacked, gitter brick tool
There is the heating member mounting hole of the installation electric heating part extended along stacking direction, accumulation of heat buffer particles are filled in heating member mounting hole
It is interior.
4. thermal storage unit according to claim 1 or 2 or 3, characterized in that the heat storage outer cup is equipped with radiation shell
Body, radiating shell is with the thermally conductive cooperation of heat storage the intracorporal heat of accumulation of heat to shed.
5. heat accumulating and heating device, characterized in that including device housing and the thermal storage unit being arranged in device housing, thermal storage unit
Including heat storage and it is arranged in the intracorporal electric heating part of accumulation of heat, buffers particle filled with accumulation of heat between electric heating part and heat storage
Object, the electric heating part are relatively fixed by the accumulation of heat buffer particles and heat storage.
6. heat accumulating and heating device according to claim 5, characterized in that the electric heating part is spiral electric heating wire.
7. heat accumulating and heating device according to claim 5, characterized in that the heat storage is the gitter brick stacked, accumulation of heat
Brick has the heating member mounting hole of the installation electric heating part extended along stacking direction, and accumulation of heat buffer particles are filled in heating member peace
It fills in hole.
8. according to heat accumulating and heating device described in claim 5 or 6 or 7, characterized in that the heat storage outer cup is equipped with heat dissipation
Shell, radiating shell is with the thermally conductive cooperation of heat storage the intracorporal heat of accumulation of heat to shed.
9. heat accumulating and heating device according to claim 8, characterized in that heat supply air duct is provided in described device shell,
The radiating shell is arranged in heat supply air duct.
10. vehicle, including car body and fixed heat accumulating and heating device on the car body, characterized in that the heat accumulating and heating device is
Heat accumulating and heating device described in any one of claim 5-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821831449.2U CN209116840U (en) | 2018-11-07 | 2018-11-07 | Thermal storage unit, heat accumulating and heating device and the vehicle using the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821831449.2U CN209116840U (en) | 2018-11-07 | 2018-11-07 | Thermal storage unit, heat accumulating and heating device and the vehicle using the device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209116840U true CN209116840U (en) | 2019-07-16 |
Family
ID=67204173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821831449.2U Active CN209116840U (en) | 2018-11-07 | 2018-11-07 | Thermal storage unit, heat accumulating and heating device and the vehicle using the device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209116840U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156846A (en) * | 2018-11-07 | 2020-05-15 | 郑州尚格新能源有限公司 | Heat storage unit, heat storage heating device and vehicle using heat storage heating device |
| CN111663741A (en) * | 2020-05-13 | 2020-09-15 | 北京嘉洁能科技股份有限公司 | Carbon fiber electric heating heat storage brick, heat storage device and laying method of heat storage device |
-
2018
- 2018-11-07 CN CN201821831449.2U patent/CN209116840U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156846A (en) * | 2018-11-07 | 2020-05-15 | 郑州尚格新能源有限公司 | Heat storage unit, heat storage heating device and vehicle using heat storage heating device |
| CN111663741A (en) * | 2020-05-13 | 2020-09-15 | 北京嘉洁能科技股份有限公司 | Carbon fiber electric heating heat storage brick, heat storage device and laying method of heat storage device |
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