CN204806510U - Energy storage electricity heater - Google Patents
Energy storage electricity heater Download PDFInfo
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- CN204806510U CN204806510U CN201520276413.2U CN201520276413U CN204806510U CN 204806510 U CN204806510 U CN 204806510U CN 201520276413 U CN201520276413 U CN 201520276413U CN 204806510 U CN204806510 U CN 204806510U
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- Prior art keywords
- accumulation
- energy
- energy storage
- pipe
- electric heater
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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 provides an energy storage electricity heater, includes the heater body, the one end of heater body be provided with the air intake, corresponding, the other end is provided with the air outlet, the heater body form its characterized in that by heat preservation casing and the energy storage body, the ventiduct that set up in the heat preservation casing: the energy storage body be in by a plurality of energy storages stick, electric heating element, temperature sensor and setting energy storage body one side or the electric heating element of both sides hold the body group, every energy storage stick both ends respectively with electric heating element hold body welding, electric heating element hold and internally be provided with one and hold the chamber, electric heating element set up to be in hold the intracavity, the ventiduct by the inner wall of the energy storage body and heat preservation casing between the space constitution reserved, the energy storage stick in be provided with phase change thermal energy material. As preferred, be provided with the through -flow fan at air intake or air outlet department.
Description
Technical field
The invention belongs to HVAC and energy-saving building technology field, relate to indoor heating and energy storage technology, especially a kind of accumulation of energy Electric heater technology.
Background technology
Along with people's living standard and to the raising worked and living environment comfort level requires, air conditioning energy consumption significantly increases thereupon, cause that energy resource consumption is too fast, environmental pollution increase, network load peak valley be excessive, peak load time the building energy consumption such as the supply of electric power wretched insufficiency problem that increases, the building energy consumption of current European and American developed countries has reached 40% of whole society's total energy consumption, about 30 % of national total energy consumption are accounted at China's building energy consumption, along with the development of economy, improving constantly of living standards of the people, the proportion of building energy consumption will increase further.Therefore, the development & application of energy-saving building technology has become one of hot issue of current building and building material field.
Phase-change accumulation energy is the important technology improving efficiency of energy utilization and protection of the environment; also be usually used in alleviating energy supply and demand both sides unmatched effective means on time, intensity and place; be with a wide range of applications in the field such as energy-conservation of the recycling of the utilization of solar energy, " peak load shifting " of electric power, used heat and waste heat, industry and civil buildings and air-conditioning, become worldwide study hotspot at present.Utilizing the latent heat of phase change of phase-change material to realize storage and the utilization of energy, contribute to improving efficiency and exploitation regenerative resource, is a very active forward position research direction in energy science and material science in recent years.
In prior art, electric heating accumulation of energy heat collector, ripe technology is little, and ice storage air conditioner solves the cold-storage problem in summer, but the accumulation of heat problem in winter does not have good technical solution all the time.
Summary of the invention
The object of the invention is for the problems referred to above, a kind of reasonable in design, structure is simple, easy for installation, energy storage capacity is large a kind of accumulation of energy Electric heater is provided.
For achieving the above object, present invention employs following technical proposal: a kind of accumulation of energy Electric heater, comprise heat collector body, one end of described heat collector body is provided with air inlet, accordingly, the other end is provided with air outlet, described heat collector body is by insulation shell and the storage body that is arranged in insulation shell, ventilating duct forms, it is characterized in that: described storage body is by some accumulation of energy rods, heating, temperature sensor and be arranged on described storage body one or both sides heating housing composition, each described accumulation of energy rod two ends are respectively together with the welding of described heating housing, a container cavity is provided with in described heating housing, described heating is arranged in described container cavity, described ventilating duct by between described storage body and the inwall of insulation shell the space reserved form, energy storage materials of phase change is provided with in described accumulation of energy rod.
At above-mentioned a kind of accumulation of energy Electric heater, it is characterized in that, described accumulation of energy rod is overall in barred body shape, be made up of pipe, fin, capping and energy storage materials of phase change, the two-port of described pipe is respectively arranged with described capping and forms a closed accommodating cavity, and described energy storage materials of phase change is arranged in described accommodating cavity, and described fin is arranged on the outer surface of described pipe, described pipe and fin are structure as a whole, and are an aluminium alloy extruded section bar.Shared by described energy storage materials of phase change, volume is no more than 90% of effective volume in described accommodating cavity.Usually, energy storage materials of phase change is inorganic phase-changing material, comprises the crystalline hydrates such as fluoride salt, chloride, nitrate, carbonate, sulfate, or is the composite phase-change material that other salts of main compound or organic matter are formed by these hydrated salts.When this storage body is applied in heat collector, usually, the phase transition temperature of the energy storage materials of phase change adopted is between 70 DEG C-110 DEG C.
At above-mentioned a kind of accumulation of energy Electric heater, it is characterized in that, described accumulation of energy rod is overall in barred body shape, be made up of pipe, fin, capping and energy storage materials of phase change, the two-port of described pipe is respectively arranged with described capping and forms a closed accommodating cavity, described energy storage materials of phase change is arranged in described accommodating cavity, described fin is arranged on the outer surface of described pipe, described pipe and fin are Split type structure, some described fin are sleeved on described pipe, and both are a fin tubulose in conjunction with rear entirety.Shared by described energy storage materials of phase change, volume is no more than 90% of effective volume in described accommodating cavity.Usually, energy storage materials of phase change is inorganic phase-changing material, comprises the crystalline hydrates such as fluoride salt, chloride, nitrate, carbonate, sulfate, or is the composite phase-change material that other salts of main compound or organic matter are formed by these hydrated salts.When this storage body is applied in heat collector, usually, the phase transition temperature of the energy storage materials of phase change adopted is between 70 DEG C one 110 DEG C.
At above-mentioned a kind of accumulation of energy Electric heater, it is characterized in that, described accumulation of energy rod is overall in barred body shape, be made up of pipe, capping and energy storage materials of phase change, the two-port of described pipe is respectively arranged with described capping and forms a closed accommodating cavity, and described energy storage materials of phase change is arranged in described accommodating cavity.Shared by described energy storage materials of phase change, volume is no more than 90% of effective volume in described accommodating cavity.Usually, energy storage materials of phase change is inorganic phase-changing material, comprises the crystalline hydrates such as fluoride salt, chloride, nitrate, carbonate, sulfate, or is the composite phase-change material that other salts of main compound or organic matter are formed by these hydrated salts.When this storage body is applied in heat collector, usually, the phase transition temperature of the energy storage materials of phase change adopted is between 70 DEG C-110 DEG C.
At above-mentioned a kind of accumulation of energy Electric heater, it is characterized in that, be provided with some pallets in described accommodating cavity, the holder described in several is horizontal spaced set in accommodating cavity; Described pallet entirety is in the form of annular discs, it offers some through holes.
At above-mentioned a kind of accumulation of energy Electric heater, it is characterized in that, described pallet is provided with some support sticks.
At above-mentioned a kind of accumulation of energy Electric heater, it is characterized in that, described heating housing comprises hollow material, one end of described hollow material is provided with shutoff, the other end is provided with connector and forms container cavity between the two, and described heating is arranged on tail end and the described connector adaptation of heating in described container cavity and described.
At above-mentioned a kind of accumulation of energy Electric heater, it is characterized in that, in described container cavity, be also provided with conduction oil.
At above-mentioned a kind of accumulation of energy Electric heater, it is characterized in that, described air inlet or air outlet place are also provided with cross flow fan.
At above-mentioned a kind of accumulation of energy Electric heater, it is characterized in that, described heat collector body is also provided with temperature controller, and described temperature sensor, heating and cross flow fan are connected with described temperature controller respectively.
Accompanying drawing explanation
Fig. 1 is the surface structure schematic diagram of a kind of accumulation of energy Electric heater provided by the invention;
Fig. 2 is the A-A sectional view shown in Fig. 1 provided by the invention;
Fig. 3 is a kind of accumulation of energy rod surface structure schematic diagram provided by the invention;
Fig. 4 is the front view of a kind of storage body provided by the invention;
Fig. 5 is the top view of the storage body that Fig. 4 provided by the invention is corresponding;
Fig. 6 is the storage body side view that Fig. 4 provided by the invention is corresponding;
Fig. 7 is another kind of accumulation of energy rod surface structure schematic diagram provided by the invention;
Fig. 8 is another kind of accumulation of energy rod surface structure schematic diagram provided by the invention;
Fig. 9 is the accumulation of energy rod sectional view of a kind of pipe provided by the invention built with pallet;
Figure 10 is structural representation pallet provided by the invention being provided with three support sticks.
In figure, heat collector body 1, air inlet 2, air outlet 3, insulation shell 4, storage body 5, ventilating duct 6, accumulation of energy rod 7, heating 8, temperature sensor 9, heating housing 10, energy storage materials of phase change 11, conduction oil 12, cross flow fan 13, temperature controller 14, pipe 70, fin 71, capping 72, accommodating cavity 73, pallet 74, container cavity 100, hollow material 101, shutoff 102, connector 103, through hole 740, support stick 741.
Detailed description of the invention
Embodiment 1:
As shown in Figure 1, a kind of accumulation of energy Electric heater, comprises heat collector body 1, and one end of heat collector body 1 is provided with air inlet 2, and accordingly, the other end is provided with air outlet 3; Air inlet 2 place is also provided with cross flow fan 13, and heat collector body 1 is also provided with temperature controller 14, and cross flow fan 13 is connected with temperature controller 14 respectively
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, heat collector body 1 is by insulation shell 4 and be arranged on storage body 5 in insulation shell 4, ventilating duct 6 forms, storage body 5 is made up of some accumulation of energy rods 7, heating 8, temperature sensor 9 and the heating housing 10 that is arranged on storage body 5 one or both sides, and temperature sensor 9 is arranged in one of them accumulation of energy rod and temperature sensor 9, heating 8 are connected with temperature controller 14 respectively.
Some accumulation of energy rods 7 are arranged side by side together, and heating housing 10 is separately positioned on the two ends of each accumulation of energy rod 7, and each accumulation of energy rod 7 respectively with heating housing 10 by being welded to form one group of storage body 5.Be provided with a container cavity 100 in heating housing 10, heating 8 is arranged in container cavity 100; Ventilating duct 6 by between storage body 5 and the inwall of insulation shell 4 the space reserved form; Accumulation of energy rod 7 is overall in barred body shape, be made up of pipe 70, fin 71, capping 72 and energy storage materials of phase change 11, the two-port of pipe 70 is respectively arranged with capping 72 and forms a closed accommodating cavity 73, energy storage materials of phase change 11 is arranged in accommodating cavity 73, fin 71 is arranged on the outer surface of pipe 70, pipe 70 and fin 71 are Split type structure, and some fin 71 are sleeved on pipe 70, and both are a fin tubulose in conjunction with rear entirety.
Heating housing 10 comprises hollow material 101, one end of hollow material 101 is provided with shutoff 102, the other end is provided with connector 103 and forms container cavity 100 between the two, heating 8 to be arranged in container cavity 100 and the tail end of heating 8 and connector 103 adaptive; Conduction oil 12 is also provided with in container cavity 100.
Embodiment 2:
As shown in Figure 7, accumulation of energy rod 7 is overall in barred body shape, be made up of pipe 70, fin 71, capping 72 and energy storage materials of phase change 11, the two-port of pipe 70 is respectively arranged with capping 72 and forms a closed accommodating cavity 73, energy storage materials of phase change 11 is arranged in accommodating cavity 73, fin 71 is arranged on the outer surface of pipe 70, and pipe 70 and fin 71 are structure as a whole, and is an aluminium alloy extruded section bar.
Other with embodiment 1 roughly the same, this is no longer going to repeat them.
Embodiment 3:
As shown in Figure 8, accumulation of energy rod 7 is overall to be made up of pipe 70, capping 72 and energy storage materials of phase change 11 in barred body shape, and the two-port of pipe 70 is respectively arranged with capping 72 and forms a closed accommodating cavity 73, and energy storage materials of phase change 11 is arranged in accommodating cavity 73.
Other with embodiment 1 roughly the same, this is no longer going to repeat them.
Embodiment 4:
As shown in Figure 9 and Figure 10, if accumulation of energy rod 7 is in actual application, need in vertical state, so, present embodiments provide a kind of technical scheme, can solve the problem that general energy storage materials of phase change is separated, namely in accommodating cavity 73, be provided with some pallets 74, several pallets 74 are horizontal spaced set in accommodating cavity 73; Pallet 74 is overall in the form of annular discs, it offers some through holes 740, pallet 74 is provided with some support sticks 741.
Other with embodiment 2 and embodiment 3 roughly the same, this is no longer going to repeat them.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ the terms such as heat collector body, air inlet, air outlet, insulation shell, storage body, ventilating duct, accumulation of energy rod, heating, temperature sensor, heating housing, energy storage materials of phase change, conduction oil, cross flow fan, temperature controller, pipe, fin, capping, accommodating cavity, pallet, container cavity, hollow material, shutoff, connector, through hole, support stick herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (10)
1. an accumulation of energy Electric heater, comprise heat collector body (1), one end of described heat collector body (1) is provided with air inlet (2), accordingly, the other end is provided with air outlet (3), described heat collector body (1) is by insulation shell (4) and the storage body (5) that is arranged in insulation shell (4), ventilating duct (6) forms, it is characterized in that: described storage body (5) is by some accumulation of energy rods (7), heating (8), temperature sensor (9) and be arranged on described storage body (5) one or both sides heating housing (10) composition, each described accumulation of energy rod (7) two ends are respectively together with the welding of described heating housing (10), a container cavity (100) is provided with in described heating housing (10), described heating (8) is arranged in described container cavity (100), described ventilating duct (6) by between described storage body (5) and the inwall of insulation shell (4) the space reserved form, energy storage materials of phase change (11) is provided with in described accumulation of energy rod (7).
2. a kind of accumulation of energy Electric heater according to claim 1, it is characterized in that, described accumulation of energy rod (7) entirety is in barred body shape, by pipe (70), fin (71), capping (72) and energy storage materials of phase change (11) composition, the two-port of described pipe (70) is respectively arranged with described capping (72) and forms a closed accommodating cavity (73), described energy storage materials of phase change (11) is arranged in described accommodating cavity (73), described fin (71) is arranged on the outer surface of described pipe (70), described pipe (70) and fin (71) are structure as a whole, and be an aluminium alloy extruded section bar.
3. a kind of accumulation of energy Electric heater according to claim 1, it is characterized in that, described accumulation of energy rod (7) entirety is in barred body shape, by pipe (70), fin (71), capping (72) and energy storage materials of phase change (11) composition, the two-port of described pipe (70) is respectively arranged with described capping (72) and forms a closed accommodating cavity (73), described energy storage materials of phase change (11) is arranged in described accommodating cavity (73), described fin (71) is arranged on the outer surface of described pipe (70), described pipe (70) and fin (71) are Split type structure, some described fin (71) are sleeved on described pipe (70), both are overall in a fin tubulose after combining.
4. a kind of accumulation of energy Electric heater according to claim 1, it is characterized in that, described accumulation of energy rod (7) entirety is in barred body shape, be made up of pipe (70), capping (72) and energy storage materials of phase change (11), the two-port of described pipe (70) is respectively arranged with described capping (72) and forms a closed accommodating cavity (73), and described energy storage materials of phase change (11) is arranged in described accommodating cavity (73).
5. a kind of accumulation of energy Electric heater according to claim 2 or 4, it is characterized in that, be provided with some pallets (74) in described accommodating cavity (73), the pallet (74) described in several is horizontal spaced set in accommodating cavity (73); Described pallet (74) is overall in the form of annular discs, it offers some through holes (740).
6. a kind of accumulation of energy Electric heater according to claim 5, is characterized in that, described pallet (74) is provided with some support sticks (741).
7. a kind of accumulation of energy Electric heater according to claim 1, it is characterized in that, described heating housing (10) comprises hollow material (101), one end of described hollow material (101) is provided with shutoff (102), the other end is provided with connector (103) and forms container cavity (100) between the two, and described heating (8) is arranged on tail end and described connector (103) adaptation of heating (8) in described container cavity (100) and described.
8. a kind of accumulation of energy Electric heater according to claim 7, is characterized in that, is also provided with conduction oil (12) in described container cavity (100).
9. a kind of accumulation of energy Electric heater according to claim 1, is characterized in that, described air inlet (2) or air outlet (3) place are also provided with cross flow fan (13).
10. a kind of accumulation of energy Electric heater according to claim 1, it is characterized in that, described heat collector body (1) is also provided with temperature controller (14), and described temperature sensor (9), heating (8) and cross flow fan (13) are connected with described temperature controller (14) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520276413.2U CN204806510U (en) | 2015-04-30 | 2015-04-30 | Energy storage electricity heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520276413.2U CN204806510U (en) | 2015-04-30 | 2015-04-30 | Energy storage electricity heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204806510U true CN204806510U (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520276413.2U Expired - Fee Related CN204806510U (en) | 2015-04-30 | 2015-04-30 | Energy storage electricity heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204806510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627804A (en) * | 2016-02-23 | 2016-06-01 | 上海交通大学 | Modular phase-change heat storage and supply unit and production method thereof |
-
2015
- 2015-04-30 CN CN201520276413.2U patent/CN204806510U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627804A (en) * | 2016-02-23 | 2016-06-01 | 上海交通大学 | Modular phase-change heat storage and supply unit and production method thereof |
| CN105627804B (en) * | 2016-02-23 | 2018-06-26 | 上海交通大学 | A kind of modularization phase-change thermal storage heating unit and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20170430 |
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| CF01 | Termination of patent right due to non-payment of annual fee |