CN209326104U - A kind of solid electric heat-storage device - Google Patents
A kind of solid electric heat-storage device Download PDFInfo
- Publication number
- CN209326104U CN209326104U CN201822011364.6U CN201822011364U CN209326104U CN 209326104 U CN209326104 U CN 209326104U CN 201822011364 U CN201822011364 U CN 201822011364U CN 209326104 U CN209326104 U CN 209326104U
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- Prior art keywords
- heat
- pipe
- accumulation
- storage device
- heat accumulation
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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
Abstract
The utility model discloses a kind of solid electric heat-storage devices of thermal storage equipment technical field, including insulation shell, accumulation of heat mechanism is provided in the insulation shell, the accumulation of heat mechanism includes heat accumulation brick layer, arrangement offers hot-air channel in the heat accumulation brick layer, heat accumulation pipe has been assigned in the hot-air channel, pipe with spiral pipe is wrapped on the outside of the heat accumulation pipe, the disengaging water end (W.E.) two sides of the pipe with spiral pipe are connect with collector pipe respectively, collector pipe described in side is connect with heat exchanger, the utility model absorbs heat to entire heat storage and release heat is more evenly quick, blow into circulation wind energy uniformly in each vent passages, keep entire heat storage heat dissipation uniform, improve the thermal efficiency of solid electric heat-storage device, when carrying out night heat accumulation, regenerative structure air is largely extracted out, it is reduced for air conduction medium inside, heat is reduced to distribute, it stores The protectiveness and thermal diffusivity of heat pipe are improved.
Description
Technical field
The utility model relates to thermal storage equipment technical field, specially a kind of solid electric heat-storage device.
Background technique
Storage heater, which is called, makees steam accumulator, is a kind of vapor vessel of heat-storage medium for being with water, it is to improve steam
A kind of efficient energy-saving and emission-reducing equipment of use reliability and economy, steam accumulator it is widely used, can be applied to steel, smelting
The industries such as gold, textile printing and dyeing, industrial furnace are widely used in the industries such as smelting, roast, be sintered, melt, heat, industrial furnace
The big power consumer for also causing it to become industrial circle is widely used, the total energy consumption of national industrial furnace accounts for national industry according to statistics
The 60% of total energy consumption, therefore, the energy consumption issues of industrial furnace have constrained the development of its own.
When existing storage heater carries out accumulation of heat when night, network load was low, heat distribute it is larger, air conduction
Heat loss is larger, is based on this, the utility model devises a kind of solid electric heat-storage device, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of solid electric heat-storage devices, mentioned above in the background art to solve
When existing storage heater carries out accumulation of heat when night, network load was low, heat distribute it is larger, the heat loss of air conduction compared with
Big problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of solid electric heat-storage device, including heat preservation
Shell is provided with accumulation of heat mechanism in the insulation shell, and the accumulation of heat mechanism includes heat accumulation brick layer, is arranged in the heat accumulation brick layer
Hot-air channel is offered, heat accumulation pipe has been assigned in the hot-air channel, pipe with spiral pipe is wrapped on the outside of the heat accumulation pipe, it is described
The disengaging water end (W.E.) two sides of pipe with spiral pipe are connect with collector pipe respectively, and collector pipe described in side is connect with heat exchanger, described in the other side
Collector pipe is connect with circulating pump, is connected between the circulating pump and heat exchanger by outlet pipe, and the heat exchanger externally carries out heat
Amount exchange, the side of the insulation shell are equipped with wind chamber, and the other side is equipped with negative pressure cavity, is equipped with circulating fan in the wind chamber,
The negative pressure cavity connects negative pressure mechanism.
Preferably, the hot-air channel is uniformly distributed in heat accumulation brick layer in 5*4.
Preferably, the heat accumulation pipe is high temperature electric heating tube, is socketed with refractory ceramics set on the outside of the heat accumulation pipe.
Preferably, the outside of the refractory ceramics set is equipped with anchor ear, and heat transmission fin is provided on the outside of anchor ear.
Preferably, induced draft plate is provided in the wind chamber, the installation site of the induced draft plate is located at the middle part of heat accumulation brick layer,
The circulating fan is mounted on the side of induced draft plate.
Preferably, the negative pressure mechanism includes negative tube, and valve, the outer end of the negative tube are equipped on the negative tube
Portion is installed by vacuum generator.
Compared with prior art, the utility model has the beneficial effects that the utility model absorbs heat to entire heat storage
It is more evenly quick with release heat, it blows into circulation wind energy uniformly in each vent passages, makes entire heat storage heat dissipation uniformly, mention
The high thermal efficiency of solid electric heat-storage device largely extracts regenerative structure air out when carrying out night heat accumulation, and inside is for empty
Conductance thermal medium is reduced, and is reduced heat and is distributed, the protectiveness and thermal diffusivity of heat accumulation pipe are improved.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model accumulation of heat mechanism structure schematic diagram；
Fig. 3 is the utility model heat accumulation pipe structural schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1- insulation shell, 2- accumulation of heat mechanism, 3- heat accumulation brick layer, 4- hot-air channel, 5- heat accumulation pipe, 6- pipe with spiral pipe, 7- into
Water outlet, 8- collector pipe, 9- circulating pump, 10- outlet pipe, 11- heat exchanger, 12- wind chamber, 13- induced draft plate, 14- circulating fan,
15- negative tube, 16- valve, 17- vacuum generator, 18- refractory ceramics set, 19- heat transmission fin.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of solid electric heat-storage device, including insulation cladding
Body 1 is provided with accumulation of heat mechanism 2 in insulation shell 1, and accumulation of heat mechanism 2 includes heat accumulation brick layer 3, and arrangement offers heat in heat accumulation brick layer 3
Heat accumulation pipe 5 has been assigned in hot-air channel 4 in wind channel 4, and the outside of heat accumulation pipe 5 is wrapped with pipe with spiral pipe 6, the disengaging of pipe with spiral pipe 6
7 two sides of water end (W.E.) are connect with collector pipe 8 respectively, and side collector pipe 8 is connect with heat exchanger 11, and other side collector pipe 8 and circulating pump 9 connect
It connects, is connected between circulating pump 9 and heat exchanger 11 by outlet pipe 10, heat exchanger 11 externally carries out heat exchange, insulation shell 1
Side is equipped with wind chamber 12, and the other side is equipped with negative pressure cavity, and circulating fan 14 is equipped in wind chamber 12, and negative pressure cavity connects negative pressure mechanism.
Wherein, hot-air channel 4 is uniformly distributed in heat accumulation brick layer 3 in 5*4, and heat can be distributed uniformly.
Wherein, heat accumulation pipe 5 is high temperature electric heating tube, and refractory ceramics set 18, refractory ceramics are socketed on the outside of heat accumulation pipe 5
It covers 18 insulation performances and heating conduction is preferable.
Wherein, the outside of refractory ceramics set 18 is equipped with anchor ear, and heat transmission fin 19 is provided on the outside of anchor ear, thermally conductive
Fin 19 can quickly come out the heat that refractory ceramics covers 18.
Wherein, induced draft plate 13 is provided in wind chamber 12, the installation site of induced draft plate 13 is located at the middle part of heat accumulation brick layer 3, follows
Ring blower 14 is mounted on the side of induced draft plate 13, and induced draft plate 13 can carry out Rapid Circulation convenient for internal hot wind.
Wherein, negative pressure mechanism includes negative tube 15, and valve 16, the outer end installation of negative tube 15 are equipped on negative tube 15
Vacuum generator 17.
One concrete application of the present embodiment are as follows: when carrying out accumulation of heat when night network load is low, heat accumulation pipe 5 carries out electricity
Heating, heat accumulation brick layer 3 carry out temperature storage, and built-in temperature sensor carries out temperature monitoring, and the temperature inside insulation shell 1 reaches
When to preset temperature, negative pressure mechanism works, and valve 16 is opened, and vacuum generator 17 works, by the sky inside insulation shell 1
Gas is largely extracted out, is reduced because of heat loss caused by air conduction, when regenerative apparatus carries out heat release, valve 16 is beaten
It opens, outside air injection, heat accumulation pipe 5 carries out hot release by refractory ceramics set 18, and heat accumulation brick layer 3 also carries out hot release, follows
Ring blower 14 works, and drives internal ventilation circulation, carries out abundant thermal cycle, and circulating pump 9 works, makes in pipe with spiral pipe 6
Water is recycled, and hot water carries out heat exchange in cyclic process with heat exchanger 11, and heat exchanger 11 externally carries out heat exchange, is carried out
Heat supply.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a kind of solid electric heat-storage device, including insulation shell (1), it is characterised in that: be provided with storage in the insulation shell (1)
Heat engine structure (2), the accumulation of heat mechanism (2) include heat accumulation brick layer (3), and arrangement offers hot-air channel in the heat accumulation brick layer (3)
(4), it has been assigned heat accumulation pipe (5) in the hot-air channel (4), has been wrapped with pipe with spiral pipe (6), institute on the outside of the heat accumulation pipe (5)
Disengaging water end (W.E.) (7) two sides for stating pipe with spiral pipe (6) are connect with collector pipe (8) respectively, collector pipe described in side (8) and heat exchanger
(11) it connects, collector pipe (8) described in the other side is connect with circulating pump (9), is passed through between the circulating pump (9) and heat exchanger (11)
Outlet pipe (10) connection, the heat exchanger (11) externally carry out heat exchange, and the side of the insulation shell (1) is equipped with wind chamber
(12), the other side is equipped with negative pressure cavity, is equipped with circulating fan (14) in the wind chamber (12), and the negative pressure cavity connects Negative pressure machine
Structure.
2. a kind of solid electric heat-storage device according to claim 1, it is characterised in that: the hot-air channel (4) is in heat accumulation
Brick layer is uniformly distributed on (3) in 5*4.
3. a kind of solid electric heat-storage device according to claim 1, it is characterised in that: the heat accumulation pipe (5) is high-temperature electric
Heating tube, heat accumulation pipe (5) outside are socketed with refractory ceramics set (18).
4. a kind of solid electric heat-storage device according to claim 3, it is characterised in that: the refractory ceramics set (18)
Outside is equipped with anchor ear, and heat transmission fin (19) are provided on the outside of anchor ear.
5. a kind of solid electric heat-storage device according to claim 1, it is characterised in that: be provided with and draw in the wind chamber (12)
Aerofoil (13), the installation site of the induced draft plate (13) are located at the middle part of heat accumulation brick layer (3), and the circulating fan (14) is mounted on
The side of induced draft plate (13).
6. a kind of solid electric heat-storage device according to claim 1, it is characterised in that: the negative pressure mechanism includes negative tube
(15), it is equipped with valve (16) on the negative tube (15), vacuum generator (17) are installed in the outer end of the negative tube (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011364.6U CN209326104U (en) | 2018-12-03 | 2018-12-03 | A kind of solid electric heat-storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011364.6U CN209326104U (en) | 2018-12-03 | 2018-12-03 | A kind of solid electric heat-storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209326104U true CN209326104U (en) | 2019-08-30 |
Family
ID=67712480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822011364.6U Active CN209326104U (en) | 2018-12-03 | 2018-12-03 | A kind of solid electric heat-storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209326104U (en) |
-
2018
- 2018-12-03 CN CN201822011364.6U patent/CN209326104U/en active Active
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