CN103697527A - Electrical oil heater with high thermal efficiency - Google Patents
Electrical oil heater with high thermal efficiency Download PDFInfo
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- CN103697527A CN103697527A CN201310681273.2A CN201310681273A CN103697527A CN 103697527 A CN103697527 A CN 103697527A CN 201310681273 A CN201310681273 A CN 201310681273A CN 103697527 A CN103697527 A CN 103697527A
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- oil
- fin
- oil storage
- storage bag
- radiated rib
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- 238000005485 electric heating Methods 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 230000005855 radiation Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Central Heating Systems (AREA)
Abstract
The invention provides an electrical oil heater with high thermal efficiency. The electrical oil heater comprises a plurality of heat sinks which are tightly arrayed in sequence, wherein each heat sink is provided with an oil storage bag and a radiating fin; the oil storage bags in the heat sinks are merged and arrayed in sequence and are sealed to form an inner cavity used for containing conduction oil; the inner cavity is provided with an electric heating bar used for heating the conduction oil; a preset angle is formed between the radiating fins and the oil storage bags; under the angle, turbulent flow used for limiting hot air from flowing to the side edge is formed between a previous heat sink and a next heat sink, hot airflow flows from bottom to top in a one-way mode, and the effect of air natural thermal convection is effectively promoted; under the same width condition, the effective area of heat radiation is enlarged, the whole radiating effect of the electric oil heater is effectively promoted, and the energy-saving effect and high efficiency are realized.
Description
Technical field
The present invention relates to electric heater field, relate in particular to a kind of electric heating installation using oil as medium of high thermal efficiency.
Background technology
Known electric thermal oil heater can produce heat after energising, helps people to drive away cold air, makes people warm at the indoor temperature-sensitive of accompanying, and this almost disposes one in each family.
Traditional electrical thermal oil heater as shown in Figure 1, it is mainly by some fin 1 ' successively close-packed arrays, every fin 1 ' all stamps out the cavity 2 ' with reservation shape, a plurality of cavitys 2 ' be welded for loading the inner chamber of conduction oil 3 ', in this inner chamber, be provided with the electrical bar 4 ' being electrically connected to electric-controlled plate simultaneously, the heat producing by electrical bar 4 ' is absorbed by conduction oil 3 ', makes heat converge to fin 1 ' and is dispersed in the air by gas free convection.Therefore, the radiating efficiency of radiating efficiency and convection gas and there is direct relation with fin area.
Yet, it between the lamellar body of traditional heat-dissipating sheet 1 ' and cavity 2 ', is vertical right-angle structure, making the side of fin 1 ' and the side of next fin 1 ' and closing rear is equally spaced vertical transverse arrangement, between two fin, there is heat-dissipating space, but the structure that this vertical transverse is arranged easily makes the convective instability between fin, affects radiating rate and radiating effect.
To this, some producers arrange heat insulating strip at the side of fin, but this can cause production cost high, and difficulty of processing strengthens.
Summary of the invention
The electric heating installation using oil as medium that the invention provides a kind of high thermal efficiency, it is simple in structure, can effectively promote the efficiency of traditional electrical thermal oil heater free convection, promotes heating efficiency and energy-conservation object.
To this, the present invention includes some fin compact arrangement successively, each piece fin is provided with oil storage bag and radiated rib, oil storage bag in described some fin successively and close and arrange and be sealed to for loading the inner chamber of conduction oil, in described inner chamber, be provided with for heating the electrical bar of this conduction oil, described radiated rib is mounted obliquely within oil storage and wraps.
Preferably, the horizontal sextant angle of described radiated rib and oil storage cup is 10～40 degree.
Described fin comprises fin and lower fin, and described radiated rib comprises radiated rib and lower radiated rib, and described oil storage cup comprises oil storage bag and lower oil storage bag, and this fin, oil storage bag and radiated rib are integrated punch forming.
Described upper fin is welded on lower fin, makes the edge of radiated rib on this be welded in the position, edge of this lower radiated rib, and described upper oil storage cup forms inner chamber to downward oil storage bag.
Described upper oil storage bag is provided with de-luxe compartment portion and upper low bag portion, and described lower oil storage cup is provided with lower de-luxe compartment portion and bends down bag portion, and wherein, described upper de-luxe compartment portion subtend is installed on this and bends down bag portion, and described low bag portion subtend is installed on this lower de-luxe compartment portion.
The horizontal sextant angle of described upper de-luxe compartment portion and upper low bag portion and upper radiated rib is 10 degree.
Described lower de-luxe compartment portion and the horizontal sextant angle that bends down bag portion and lower radiated rib are 10 degree.
Between described fin and fin for being arranged in parallel equally spacedly.
Beneficial effect of the present invention is: by radiated rib and oil storage bag, form predetermined angle, make to form restriction hot gas to the mobile half-duplex channel of side between the fin of last and the fin of latter, realize this hot gas uniaxially flow effect from bottom to top, effectively avoid unstable airflow influence gas channel to cause the loose effect of air turbulence impact, and the in the situation that of same width, by the slanted angle of this radiated rib, increasing heat radiation area, effectively improving radiating effect.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of traditional electrical thermal oil heater.
Fig. 2 is the stereogram of the present invention's preferred embodiment.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the structure assembly drawing of fin of single in the present invention.
Fig. 5 is the schematic diagram of the second embodiment of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described, the present invention's preferred embodiment as shown in Figure 2, it comprises some fin 1 compact arrangement successively, each piece fin 1 is provided with oil storage bag 2 and radiated rib 3, described oil storage bag 2 is provided with at least two, and be the state of being interconnected, the oil storage bag 2 in described some fin 1 successively and close and arrange and be sealed to for loading the inner chamber 4 of conduction oil, is provided with in described inner chamber 4 for heating the electrical bar (not shown) of this conduction oil.
Described radiated rib 3 is mounted obliquely within on oil storage bag 2, take oil storage bag 2 as plumb line A, the included angle B that radiated rib 3 and this plumb line A form, the angle of this included angle B is 10～40 degree, and radiated rib 3 can be positioned at the vertical frontal plane of oil storage bag 2, or be positioned at the side vertical plane position of this oil storage bag 2.
At length, go out take as shown in Figure 3 oil storage bag 2 as plumb line A, this radiated rib 3 is positioned at the vertical frontal plane position of oil storage bag 2, form the included angle B with this plumb line A, described fin 1 comprises fin 11 and lower fin 12, described radiated rib 3 comprises radiated rib 31 and lower radiated rib 32, described oil storage bag 2 comprises oil storage bag 21 and lower oil storage bag 22, this fin 1, oil storage bag 2 and radiated rib 3 are integrated punch forming, and upper fin 11 is welded on lower fin 12, make the edge of radiated rib 31 on this be welded in the position, edge of this lower radiated rib 32, 21 pairs of downward oil storage bags 22 of described upper oil storage bag and form inner chamber 4.
As shown in Figure 4, upper oil storage bag 21 in described upper fin 11 is provided with de-luxe compartment portion 211 and upper low bag portion 212, de-luxe compartment portion 211 and upper low bag portion 212 relative limit, left side and the right edge that are positioned at fin 11 on this on this, lower oil storage bag 22 in described lower fin 12 is provided with lower de-luxe compartment portion 221 and bends down bag portion 222, this lower de-luxe compartment portion 221 with bend down relative limit, left side and the right edge that is positioned at this lower fin 12 of bag portion 222, and, described upper de-luxe compartment portion 211 subtends are installed on this and bend down bag portion 222, described low bag portion 212 subtends are installed on this lower de-luxe compartment portion 221, form the angle of inclination of fin 1 and oil storage bag 2.
De-luxe compartment portion 211 on this is shown Fig. 4 and upper low bag portion 212 is 10 degree with the included angle B of upper radiated rib 31, this lower de-luxe compartment portion 221 and to bend down bag portion 222 be 10 degree with the included angle B of lower radiated rib 32, all forms to go out as shown in Figure 3 between this fin 1 and fin 1 for being arranged in parallel equally spacedly.
The second embodiment of the present invention of extending out as shown in Figure 5 according to said structure, to take oil storage bag 2 as plumb line A, this radiated rib 3 is positioned at the side vertical plane position of oil storage bag 2, form the angle with this plumb line A, described upper fin 11 is welded in lower fin 12, oil storage bag 21 and lower oil storage bag 22 subtends are installed, and on this, de-luxe compartment portion 211 subtends are installed on the bag portion 222 that bends down, on this, low bag portion 212 subtends are installed on this lower de-luxe compartment portion 221, simultaneously, on this, oil storage bag 21 is set to respectively with lower oil storage bag 22, lower two oil circuits that are interconnected, to increase conduction oil flowing in fin 1.Utilize this oil storage bag 2 of upper and lower two groups and make radiated rib 3 inclination from bottom to top, finally realize the angle of inclination that oil storage bag 2 and radiated rib 3 form.
Therefore above-mentioned specific embodiment is only for the good specific embodiment of effect of the present invention, the electric heating installation using oil as medium of all or high thermal efficiencies of being equal to identical with this structure, all in the application's protection domain.
Claims (8)
1. the electric heating installation using oil as medium of a high thermal efficiency, it comprises some fin (1) compact arrangement successively, each piece fin (1) is provided with oil storage bag (2) and radiated rib (3), it is characterized in that: the oil storage bag (2) in described some fin (1) successively and close the inner chamber (4) of arranging and being sealed to for loading conduction oil, in described inner chamber (4), be provided with for heating the electrical bar of this conduction oil, described radiated rib (3) is mounted obliquely within on oil storage bag (2).
2. the electric heating installation using oil as medium of high thermal efficiency according to claim 1, is characterized in that: described radiated rib (3) is 10～40 degree with the horizontal sextant angle of oil storage bag (2).
3. the electric heating installation using oil as medium of high thermal efficiency according to claim 1, it is characterized in that: described fin (1) comprises fin (11) and lower fin (12), described radiated rib (3) comprises radiated rib (31) and lower radiated rib (32), described oil storage bag (2) comprises oil storage bag (21) and lower oil storage bag (22), and this fin (1), oil storage bag (2) and radiated rib (3) are integrated punch forming.
4. the electric heating installation using oil as medium of high thermal efficiency according to claim 3, it is characterized in that: described upper fin (11) is welded on lower fin (12), make the edge of radiated rib on this (31) be welded in the position, edge of this lower radiated rib (32), described upper oil storage bag (21) forms inner chamber (4) to downward oil storage bag (22).
5. the electric heating installation using oil as medium of high thermal efficiency according to claim 3, it is characterized in that: described upper oil storage bag (21) is provided with de-luxe compartment portion (211) and upper low bag portion (212), described lower oil storage bag (22) is provided with lower de-luxe compartment portion (221) and bends down bag portion (222), wherein, described upper de-luxe compartment portion (211) subtend is installed on this and bends down bag portion (222), and described low bag portion (212) subtend is installed on this lower de-luxe compartment portion (221).
6. the electric heating installation using oil as medium of high thermal efficiency according to claim 3, is characterized in that: between described fin (1) and fin (1) for being arranged in parallel equally spacedly.
7. the electric heating installation using oil as medium of high thermal efficiency according to claim 5, is characterized in that: described upper de-luxe compartment portion (211) and upper low bag portion (212) are 10 degree with the angle of upper radiated rib (31).
8. the electric heating installation using oil as medium of high thermal efficiency according to claim 5, is characterized in that: described lower de-luxe compartment portion (221) and to bend down bag portion (222) be 10 degree with the angle of lower radiated rib (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310681273.2A CN103697527B (en) | 2013-12-16 | 2013-12-16 | A kind of electric heating installation using oil as medium of high thermal efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310681273.2A CN103697527B (en) | 2013-12-16 | 2013-12-16 | A kind of electric heating installation using oil as medium of high thermal efficiency |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103697527A true CN103697527A (en) | 2014-04-02 |
| CN103697527B CN103697527B (en) | 2016-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310681273.2A Active CN103697527B (en) | 2013-12-16 | 2013-12-16 | A kind of electric heating installation using oil as medium of high thermal efficiency |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258200A (en) * | 2015-09-29 | 2016-01-20 | 宁波奥田电器有限公司 | Electrical oil heater |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0949460A2 (en) * | 1998-04-07 | 1999-10-13 | Laminox - S.r.l. | Electric oil radiator for heating rooms |
| CN2837711Y (en) * | 2005-07-04 | 2006-11-15 | 姚国宁 | Improved heat sink and electric oil filled radiator equipped with the heat sink |
| EP1826494A1 (en) * | 2004-12-13 | 2007-08-29 | Guoning Yao | One kind of improved electrical heater filled with oil |
| CN101778555A (en) * | 2010-01-27 | 2010-07-14 | 中电电气(江苏)股份有限公司 | Heat radiator used for power unit module |
| CN203586361U (en) * | 2013-12-16 | 2014-05-07 | 佛山市顺德区富迪威电器有限公司 | Electrical oil heater with high thermal efficiency |
-
2013
- 2013-12-16 CN CN201310681273.2A patent/CN103697527B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0949460A2 (en) * | 1998-04-07 | 1999-10-13 | Laminox - S.r.l. | Electric oil radiator for heating rooms |
| EP1826494A1 (en) * | 2004-12-13 | 2007-08-29 | Guoning Yao | One kind of improved electrical heater filled with oil |
| CN2837711Y (en) * | 2005-07-04 | 2006-11-15 | 姚国宁 | Improved heat sink and electric oil filled radiator equipped with the heat sink |
| CN101778555A (en) * | 2010-01-27 | 2010-07-14 | 中电电气(江苏)股份有限公司 | Heat radiator used for power unit module |
| CN203586361U (en) * | 2013-12-16 | 2014-05-07 | 佛山市顺德区富迪威电器有限公司 | Electrical oil heater with high thermal efficiency |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258200A (en) * | 2015-09-29 | 2016-01-20 | 宁波奥田电器有限公司 | Electrical oil heater |
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| Publication number | Publication date |
|---|---|
| CN103697527B (en) | 2016-10-19 |
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Effective date of registration: 20170609 Address after: Huacheng road 528415 in Guangdong province Zhongshan City Xiaolan Town, No. 3 Patentee after: ZHONGSHAN JUNGUO ELECTRICAL APPLIANCES Co.,Ltd. Address before: 528311, No. 2, No. five, two road, Gao Cun Industrial Zone, Beijiao Town, Shunde District, Guangdong, Foshan Patentee before: FOSHAN SHUNDE FUDIWEI ELECTRICAL APPLIANCE Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Electrical oil heater with high thermal efficiency Effective date of registration: 20190528 Granted publication date: 20161019 Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd. Pledgor: ZHONGSHAN JUNGUO ELECTRICAL APPLIANCES Co.,Ltd. Registration number: 2019440020040 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220311 Granted publication date: 20161019 Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd. Pledgor: ZHONGSHAN JUNGUO ELECTRICAL APPLIANCES Co.,Ltd. Registration number: 2019440020040 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A High Thermal Efficiency Electric Heating Oil Ting Granted publication date: 20161019 Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd. Pledgor: ZHONGSHAN JUNGUO ELECTRICAL APPLIANCES Co.,Ltd. Registration number: Y2024980017011 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |