CN108150986A - A kind of fuse salt phase-transition heat-storage electric boiler - Google Patents
A kind of fuse salt phase-transition heat-storage electric boiler Download PDFInfo
- Publication number
- CN108150986A CN108150986A CN201711449750.7A CN201711449750A CN108150986A CN 108150986 A CN108150986 A CN 108150986A CN 201711449750 A CN201711449750 A CN 201711449750A CN 108150986 A CN108150986 A CN 108150986A
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- China
- Prior art keywords
- heat
- heat transfer
- thermal
- tank body
- fuse salt
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/06—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being molten; Use of molten metal, e.g. zinc, as heat transfer medium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
- F24H7/0208—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using electrical energy supply
- F24H7/0233—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using electrical energy supply the transfer fluid being water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/025—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes having non-capillary condensate return means
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Sustainable Energy (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of fuse salt phase-transition heat-storage electric boilers.The present invention includes boiler tank body, heat transfer chamber and thermal are divided by partition board inside the boiler tank body, heat storage medium is provided with inside the thermal, heat transfer medium is provided with inside the heat transfer chamber, electrical immersion heater is provided with inside the thermal, the thermal connects heat storage medium entrance and heat storage medium outlet respectively, the heat transfer chamber connection heat transfer medium inlet and heat transfer medium outlet, boiler tank body the inside are provided with one group of heat pipe for running through the partition board.It is more preferable that the present invention using heat exchange of heat pipe compares heat transfer property with ordinary heat exchanger, can quickly extract accumulation of heat, realization efficient heat transfer；The diode characteristic of heat pipe ensures heat unidirectional delivery, prevents heat disturbance；The thermal switch Characteristics Control of heat pipe heat storage medium operating temperature range ensures that fused salt occurs near fusing point solid-liquid phase change and recycles, maintains the phase-change accumulation energy characteristic of fused salt.
Description
Technical field：
The present invention relates to a kind of fuse salt phase-transition heat-storage electric boilers, belong to heat accumulation, heat storage technology field.
Background technology：
To actively push forward prevention and control of air pollution work, the cleaning in China, renewable energy power generation rapid development, wind-powered electricity generation, photovoltaic hair
Electric installed capacity is greatly improved, but wind-force and photovoltaic generation are low and apparent in the presence of intermittence, randomness, schedulability
The problems such as inverse peak-shaving capability so that the grid-connected of new energy, peak regulation and consumption become the bottleneck of its development, lead to wind-powered electricity generation, photoelectricity profit
With inefficient, " abandon wind and abandon light " phenomenon highlights.
Heat-storage technology utilizes unstable wind-powered electricity generation, photoelectricity and night dip electrical heating heat storage medium, converts electric energy to heat
It can store, when needing electricity consumption, peak of power consumption on daytime when releases the high temperature heat stored for generating electricity or heating,
Refrigeration, realizes the consumption to regenerative resource and the peak load shifting of electric power.Existing water thermal storage electric boiler has the following problems：Regenerator temperature is low（Only 90 DEG C）, thus the utilization scope of heat is limited, it is only used for low-temperature heat exchange heating, it is impossible to be used in
Power generation；Equipment pressure is big, needs high pressure bearing device, and security performance requirement is high；Belonging to sensible heat accumulation of heat, heat storage capacity is small,
Occupation area of equipment is big.Existing fused salt heat accumulation equipment is merely with the sensible heat accumulation of heat of fused salt, and amount of stored heat is small, and heat exchanger uses plate more
Formula or shell-tube type, the capacity of heat transmission is relatively poor, the effect without thermal diode, thermal switch, and it is unstable that heat is released in sensible heat heat release
It is fixed.
Thus, a good heat storage boiler should have high accumulation of heat, two aspect characteristic of high heat transfer.High thermal storage effect can ensure
Unit volume stores more thermal energy；High heat transfer characteristic can ensure the heat stored can effectively and rapidly extraction and application, carry
For stable heat source.
Invention content
The object of the present invention is to provide a kind of fuse salt phase-transition heat-storage electric boilers, are a high accumulation of heat, high heat transfer characteristic pot
Stove solves regenerative resource consumption, realizes electric power peak load shifting.
Above-mentioned purpose is achieved through the following technical solutions：
A kind of fuse salt phase-transition heat-storage electric boiler including boiler tank body, is divided into biography inside the boiler tank body by partition board
Hot chamber and thermal, thermal the inside are provided with heat storage medium, are provided with heat transfer medium inside the heat transfer chamber, institute
Electrical immersion heater is provided with inside the thermal stated, the thermal connects heat storage medium entrance and heat storage medium respectively
Outlet, heat transfer chamber connection heat transfer medium inlet and heat transfer medium outlet, boiler tank body the inside are provided with one group
Through the heat pipe of the partition board.
The fuse salt phase-transition heat-storage electric boiler, heat transfer chamber top are provided with safety valve.
The fuse salt phase-transition heat-storage electric boiler, the boiler tank body are vertically arranged, and the heat transfer chamber is located at described
The top of boiler tank body, the thermal are located at the lower part of the boiler tank body, and the heat pipe uses gravity type heat pipe, evaporation
Section is arranged in thermal, and condensation segment is arranged in heat transfer chamber.
The fuse salt phase-transition heat-storage electric boiler, the heat transfer medium import and heat transfer medium outlet punishment
Valve is not provided with it.
The fuse salt phase-transition heat-storage electric boiler, the electrical immersion heater using spiral cast heater or
Cylindrical electric heater；Helix tube type electric heater is arranged on thermal bottom and accumulator tank is coaxially arranged；Multiple cylinders
Electric heater is evenly distributed on thermal bottom and heat storage medium is evenly heated.
The fuse salt phase-transition heat-storage electric boiler, the heat transfer medium use conduction oil or water；The accumulation of heat is situated between
Matter uses fused salt.
The fuse salt phase-transition heat-storage electric boiler is provided with insulating layer outside the boiler tank body.
The fuse salt phase-transition heat-storage electric boiler has one group of fin on the heat pipe.
Advantageous effect caused by the present invention：
1. the present invention stores thermal energy using fused salt phase-transition heat-storage, latent heat of phase change is big, and thermal storage density height compares unit with sensible heat accumulation of heat
The heat of storage volumetric gets a promotion, and the compact floor space of heat storage device structure is small, realizes high-efficiency thermal storage；Phase transformation storage, heat release
For journey close to isothermal, temperature fluctuation is smaller, can provide stable heat source.
2. it is more preferable that the present invention using heat exchange of heat pipe compares heat transfer property with ordinary heat exchanger, can efficiently, quick general
Accumulation of heat extracts, and realizes quick heat exchange；The diode characteristic of heat pipe ensures heat unidirectional delivery, prevents heat disturbance；Heat pipe
Thermal switch Characteristics Control heat storage medium operating temperature range, ensure that solid-liquid phase change cycle occurs near fusing point for fused salt, tie up
Hold the phase-change accumulation energy characteristic of fused salt.
3. the present invention realizes power peak regulation using wind-powered electricity generation, photoelectricity or paddy electricity, solves the problems, such as regenerative resource consumption.
4. the present invention solves to be free on the heating problems such as the minimized office place except urban pipe network, northern country.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
In figure：1st, boiler tank body, 2, thermal, 3, heat transfer chamber, 4, insulating layer, 5, partition board, 6, heat storage medium, 7, accumulation of heat is situated between
Matter entrance, 8, heat storage medium outlet, 9, heat pipe, 10, fin, 11, heat transfer medium, 12, heat transfer medium inlet, 13, heat transfer medium
Outlet, 14, safety valve, 15, electrical immersion heater, 16, valve a, 17, valve b.
Specific embodiment
With reference to embodiment, the present invention is furture elucidated, it should be understood that following specific embodiments are only used for
It is bright the present invention rather than limit the scope of the invention.
Fig. 1 is the structural diagram of the present invention, as shown in Figure 1, the fuse salt phase-transition heat-storage electric boiler of the present invention, including pot
Retort body 1, boiler tank body the inside are divided into heat transfer chamber 3 and thermal 2 by partition board 5, are set inside the thermal
Heat storage medium 6 is equipped with, heat transfer medium 11 is provided with inside the heat transfer chamber, immersion electricity is provided with inside the thermal
Heater 15, the thermal connect heat storage medium entrance 7 and heat storage medium outlet 8 respectively, and heat transfer chamber connection passes
Thermal medium entrance 12 and heat transfer medium outlet 13, boiler tank body the inside are provided with one group of heat pipe 9 for running through the partition board.
Electrical immersion heater is shown using heat storage medium in wind-powered electricity generation, photoelectricity or paddy electricity heating boiler tank body thermal, heat storage medium
Thermal regenerator and latent-heat storage convert electrical energy into high temperature heat and are stored in thermal, and when needing electricity consumption or peak of power consumption passes through
Heat is quickly passed to heat transfer chamber by heat pipe, heat transfer medium water at low temperature absorb heat become high-temperature steam or high-temperature water for generating electricity,
Heating or driving heat pump generator refrigeration, thermal energy is extracted by heat transfer medium, after heat storage medium carries out sensible heat, latent heat heat release, then
It carries out electric power and is thermally formed cycle.
The boiler tank body 1 is divided into 3 two parts of thermal 2 and heat transfer chamber by partition board 5, and lower part is thermal 2, and top is
Heat transfer chamber 3, for heat pipe 9 through partition board in boiler tank body, entire boiler tank body sets insulating layer 4.
Heat storage medium 6 is filled in the thermal 2, electrical immersion heater 15,9 evaporator section of heat pipe, accumulation of heat are placed in inside
Chamber top sets heat storage medium entrance 7, and lower part sets heat storage medium outlet 8.
The heat storage medium 6 is fused salt, and thermal capacity is big, and specific heat capacity, latent heat of phase change are big so that its thermal storage density is high, accumulation of heat
Apparatus structure is compact, and close to isothermal, temperature fluctuation is small, can provide stable heat source for phase transformation storage, exothermic process.T0 is melted for fused salt
Point, temperature start to melt higher than this temperature fused salt；Tm is fused salt ceiling temperature, starts to decompose higher than this temperature fused salt, go bad.Just
During beginning work, fused salt is solid-state, and electrical immersion heater 15 is started to work, and heats fused salt, and fused salt carries out sensible heat accumulation of heat, continues to add
Hot temperature of molten salt raising, when temperature reaches fused salt fusing point T0, fused salt approximation isothermal starts fusing and absorbs a large amount of latent heat of phase change, after
It is continuous to be heated to fused salt and be completely melt, when temperature reaches（Tm-50）DEG C closing heater.During heat release, temperature of molten salt is higher than heat pipe
Operating temperature, heat pipe are started to work, and by the thermal energy rapid extraction that fused salt stores to heat transfer chamber 3, heat is taken away by heat transfer medium 11
Amount, fused salt initially carry out sensible heat heat release, and when temperature drops to fused salt solidification point, fused salt starts solidification and releases a large amount of latent heat, fused salt
Temperature continues to reduce, and when temperature is less than heat pipe operating temperature t, heat pipe is stopped, and heat release stops, and heater is heated
Accumulation of heat so moves in circles.
The heat pipe 9 is gravity type heat pipe, have good heat transfer property, can efficiently, quickly by the heat of thermal
Amount is transmitted to heat transfer chamber, and gravity type heat pipe relies on gravity reflux working solution, has one-way heat conduction characteristic, and heat can only be passed from evaporator section
To condensation segment, the reflux of heat is avoided；The operating temperature of heat pipe is t, according to the thermal switch characteristic of heat pipe：When heat source temperature height
When a certain temperature t, heat pipe is started to work, and when heat source temperature is less than t, heat pipe does not just conduct heat, and selects the operating temperature t of heat pipe
Less than fused salt fusing point T0 and higher than 90 DEG C, in this way when in heat-accumulator tank temperature be less than 90 DEG C, heat pipe is stopped, and maintains thermal
Minimum temperature, avoid that thermal temperature is too low, and fused salt excessively condenses, so as to control the operating temperature range of fused salt, protect
Generation solid-liquid phase change cycle of the fused salt near transformation temperature is demonstrate,proved, maintains the phase-change accumulation energy characteristic of fused salt, phase-transition heat-storage stores more
Thermal energy.Fin 10, enhanced heat exchange are all set outside heat pipe evaporator section and condensation segment tube wall.
The electrical immersion heater 15 can be that spiral cast heater may be cylindrical electric heater.Spiral
Tube electric heater is arranged on thermal bottom and accumulator tank is coaxially arranged；Multiple cylinder electric heaters are evenly distributed on
Thermal bottom is evenly heated heat storage medium.
The partition board 5 is heat-insulating shield, boiler tank body 1 is separated into two chambers, partition board trepanning is run through by heat pipe, and partition board hangs down
Directly among tank body vertical direction axis is as boiler tank body.
Inside setting 9 condensation segment of heat pipe of the heat transfer chamber 3, inside fills heat transfer medium 11, heat transfer medium is set in heat transfer chamber
Entrance 12, heat transfer medium outlet 13, safety valve 14.Heat transfer medium 11 can be that water at low temperature can also be the media such as conduction oil, change
When hot, heat transfer medium 11 enters heat transfer chamber from heat transfer medium inlet 12 and heat pipe exchanges heat, and takes away heat and goes out from heat transfer medium
Mouth 13 goes out to be generated electricity or heat, freezes.What is gone out from heat transfer medium outlet 13 can be high temperature heat conductive oil, high-temperature water or height
Warm steam, available for generating electricity, heating or freeze.
The insulating layer 4 uses alumina silicate fiber felt, aerogel blanket or asbestos-free calcium silicate.
The safety valve 14 carries out pressure release in heat transfer chamber hypertonia to ensure safe operation of the boiler.
It should be pointed out that above-mentioned embodiment is only intended to clearly illustrate example, and not to embodiment
It limits, there is no necessity and possibility to exhaust all the enbodiments.Each component part being not known in the present embodiment
It is realized with the prior art.For those skilled in the art, in the premise for not departing from the principle of the invention
Under, several improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of fuse salt phase-transition heat-storage electric boiler, including boiler tank body, which is characterized in that pass through inside the boiler tank body
Partition board is divided into heat transfer chamber and thermal, and heat storage medium is provided with inside the thermal, is set inside the heat transfer chamber
There is heat transfer medium, be provided with electrical immersion heater inside the thermal, the thermal connects heat storage medium respectively
Entrance and heat storage medium outlet, heat transfer chamber connection heat transfer medium inlet and heat transfer medium outlet, the boiler tank body
The inside is provided with one group of heat pipe for running through the partition board.
2. fuse salt phase-transition heat-storage electric boiler according to claim 1, which is characterized in that set at the top of the heat transfer chamber
There is safety valve.
3. fuse salt phase-transition heat-storage electric boiler according to claim 1, which is characterized in that the boiler tank body is set vertically
It puts, the heat transfer chamber is located at the top of the boiler tank body, and the thermal is located at the lower part of the boiler tank body, the heat
Pipe uses gravity type heat pipe, and evaporator section is arranged in thermal, and condensation segment is arranged in heat transfer chamber.
4. fuse salt phase-transition heat-storage electric boiler according to claim 1, which is characterized in that the heat transfer medium import and
Valve is respectively arranged at the heat transfer medium outlet.
5. fuse salt phase-transition heat-storage electric boiler according to claim 1, which is characterized in that the electrical immersion heater
Using spiral cast heater or cylindrical electric heater；Helix tube type electric heater is arranged on thermal bottom and accumulation of heat
Cavity is coaxially arranged；Multiple cylinder electric heaters are evenly distributed on thermal bottom and heat storage medium are evenly heated.
6. fuse salt phase-transition heat-storage electric boiler according to claim 1, which is characterized in that the heat transfer medium is used and led
Deep fat or water；The heat storage medium uses fused salt.
7. fuse salt phase-transition heat-storage electric boiler according to claim 1, which is characterized in that set outside the boiler tank body
It is equipped with insulating layer.
8. fuse salt phase-transition heat-storage electric boiler according to claim 1, which is characterized in that there is one group on the heat pipe
Fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711449750.7A CN108150986A (en) | 2017-12-27 | 2017-12-27 | A kind of fuse salt phase-transition heat-storage electric boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711449750.7A CN108150986A (en) | 2017-12-27 | 2017-12-27 | A kind of fuse salt phase-transition heat-storage electric boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108150986A true CN108150986A (en) | 2018-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711449750.7A Pending CN108150986A (en) | 2017-12-27 | 2017-12-27 | A kind of fuse salt phase-transition heat-storage electric boiler |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826432A (en) * | 2018-08-20 | 2018-11-16 | 杭州华源前线能源设备有限公司 | A kind of heat accumulating type hot pipe heater |
| CN109631640A (en) * | 2019-01-29 | 2019-04-16 | 青岛金玉大商贸有限公司 | A kind of design method of gravity assisted heat pipe |
| CN109631641A (en) * | 2019-01-29 | 2019-04-16 | 青岛金玉大商贸有限公司 | A kind of gravity assisted heat pipe |
| CN109737472A (en) * | 2019-01-18 | 2019-05-10 | 河北创实新材料科技有限公司 | Interval exhaust high-temperature heat accumulation method and the high-temperature heat accumulation system for using this method |
| CN110319720A (en) * | 2019-06-19 | 2019-10-11 | 同济大学 | A kind of unidirectional heat transfer unit (HTU) of phase-transition heat-storage and its manufacturing method |
| CN110332722A (en) * | 2019-05-27 | 2019-10-15 | 深圳市爱能森科技有限公司 | Energy storage device and separated type solar collecting system |
| CN110822969A (en) * | 2018-08-09 | 2020-02-21 | 全球能源互联网研究院有限公司 | Heat exchange device and heat storage device |
| CN112728667A (en) * | 2020-11-18 | 2021-04-30 | 苏州市朗吉科技有限公司 | Heat pipe type heat storage air conditioner |
| CN113175835A (en) * | 2021-04-16 | 2021-07-27 | 浙江大学台州研究院 | Heat storage device and method for waste heat of slag by using heat pipe |
| CN114251640A (en) * | 2020-09-22 | 2022-03-29 | 广东美的环境电器制造有限公司 | Heating method and device for steam generator, steam appliance and storage medium |
| CN114251639A (en) * | 2020-09-22 | 2022-03-29 | 广东美的环境电器制造有限公司 | Steam generator, steam generating device and steam appliance |
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| US20070163754A1 (en) * | 2006-01-19 | 2007-07-19 | Dionne, Marien & Associes Inc. | Thermosiphon having improved efficiency |
| CN102536510A (en) * | 2012-01-10 | 2012-07-04 | 天津大学 | Energy feedback heat pipe heat exchange device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822969A (en) * | 2018-08-09 | 2020-02-21 | 全球能源互联网研究院有限公司 | Heat exchange device and heat storage device |
| CN108826432A (en) * | 2018-08-20 | 2018-11-16 | 杭州华源前线能源设备有限公司 | A kind of heat accumulating type hot pipe heater |
| CN109737472A (en) * | 2019-01-18 | 2019-05-10 | 河北创实新材料科技有限公司 | Interval exhaust high-temperature heat accumulation method and the high-temperature heat accumulation system for using this method |
| CN111486731A (en) * | 2019-01-29 | 2020-08-04 | 青岛吉云德和商贸有限公司 | Gravity heat pipe with variable side length |
| CN109631640A (en) * | 2019-01-29 | 2019-04-16 | 青岛金玉大商贸有限公司 | A kind of design method of gravity assisted heat pipe |
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| CN110906771B (en) * | 2019-01-29 | 2021-06-01 | 南京溧水高新产业股权投资有限公司 | Gravity heat pipe with variable heating power |
| CN110906772A (en) * | 2019-01-29 | 2020-03-24 | 青岛吉云德和商贸有限公司 | Gravity heat pipe with variable spacing |
| CN110906771A (en) * | 2019-01-29 | 2020-03-24 | 青岛吉云德和商贸有限公司 | Gravity heat pipe with variable heating power |
| CN109631640B (en) * | 2019-01-29 | 2020-04-10 | 青岛佰腾科技有限公司 | Design method of gravity heat pipe for heating fumigation-washing liquid medicine |
| CN109631641B (en) * | 2019-01-29 | 2020-06-05 | 青岛吉云德和商贸有限公司 | Gravity heat pipe for heating fumigation-washing liquid medicine |
| CN111486730A (en) * | 2019-01-29 | 2020-08-04 | 青岛吉云德和商贸有限公司 | Gravity heat pipe with fluid channels arranged at intervals |
| CN110332722A (en) * | 2019-05-27 | 2019-10-15 | 深圳市爱能森科技有限公司 | Energy storage device and separated type solar collecting system |
| CN110319720A (en) * | 2019-06-19 | 2019-10-11 | 同济大学 | A kind of unidirectional heat transfer unit (HTU) of phase-transition heat-storage and its manufacturing method |
| CN114251640A (en) * | 2020-09-22 | 2022-03-29 | 广东美的环境电器制造有限公司 | Heating method and device for steam generator, steam appliance and storage medium |
| CN114251639A (en) * | 2020-09-22 | 2022-03-29 | 广东美的环境电器制造有限公司 | Steam generator, steam generating device and steam appliance |
| CN114251640B (en) * | 2020-09-22 | 2023-09-12 | 广东美的环境电器制造有限公司 | Heating method and device for steam generating device, steam appliance and storage medium |
| CN114251639B (en) * | 2020-09-22 | 2023-12-12 | 广东美的环境电器制造有限公司 | Steam generator, steam generating device and steam appliance |
| CN112728667A (en) * | 2020-11-18 | 2021-04-30 | 苏州市朗吉科技有限公司 | Heat pipe type heat storage air conditioner |
| CN113175835A (en) * | 2021-04-16 | 2021-07-27 | 浙江大学台州研究院 | Heat storage device and method for waste heat of slag by using heat pipe |
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Application publication date: 20180612 |