CN103968550B - Heating device and electric heater with the heating device - Google Patents
Heating device and electric heater with the heating device Download PDFInfo
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- CN103968550B CN103968550B CN201310032665.6A CN201310032665A CN103968550B CN 103968550 B CN103968550 B CN 103968550B CN 201310032665 A CN201310032665 A CN 201310032665A CN 103968550 B CN103968550 B CN 103968550B
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- liner
- heating part
- heating
- auxiliary section
- oblique portion
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Abstract
The present invention provides a kind of heating device comprising liner, the first heating part, the second heating part and third heating part, the first heating part are set to the inside of liner；One end of second heating part from the first heating part is bent downwardly the first corner vicinities for extending and extending to the first side of liner Yu liner bottom surface, and it is in the first auxiliary section being equipped with that the second heating part, which is also formed with first turning,；Third heating part extends and extends to second corner vicinities of liner second side Yu liner bottom surface from one end bending of the second heating part, and it is in the second auxiliary section being equipped with that third heating part, which is also formed with second turning,.By being provided with the turning of the bottom end of liner in the first auxiliary section and the second auxiliary section being equipped with, the liquid of the corner of the bottom end in liner is effectively set to be heated by heating device, guarantee that the liquid in liner can be heated comprehensively, avoid the problem that liquid in liner because heating less than due to there is heating blind area.This case also provides a kind of electric heater.
Description
Technical field
The present invention relates to fluid heater fields, more particularly to a kind of heating device and with the electric heating of the heating device
Hydrophone.
Background technique
Currently, heating device used by most of electric heaters is U-shaped heater, and U-shaped heater is generally arranged in
In the middle part of liner, after its electrified regulation, generated heat can transmit upwards, be easy to make the water of the corner region of liner without
Method is heated rapidly to predetermined temperature, and producing heating blind area therefrom may infer that the heating using U-shaped heater far and away
Mode, heating efficiency is low, and hot water amount is on the low side out, meanwhile, the whole total length of U-shaped heater is limited by liner size, is caused
Power density is bigger than normal, to reduce its service life.In view of this situation, part of the manufacturer uses leveled heating mode, i.e., will be interior
Gallbladder sets up multiple regions separately, is then correspondingly provided with heater in each region again, enough comprehensively uniform to the water energy inside liner
Heating.Such as Chinese patent ZL201010263624.4, a kind of heating element was disclosed on August 26th, 2010, including is placed in interior
Top layer heating tube at the top of gallbladder；The middle layer heating tube being placed among liner；It is placed in the bottom heating tube of liner at the bottom.Due to this
Heating element is correspondingly arranged on top layer heating tube, middle layer heating tube, bottom heating in the top of liner, centre and bottom respectively
Pipe, enables the liquid to inside liner to effectively heat.But structure is excessively complicated, is easy to increase entreprise cost and processing
Process causes it to be easy to appear and adds moreover, its heated perimeter cannot be guaranteed that the liquid of the corner of liner at the bottom can also heat simultaneously
Hot blind area.
Therefore, it is necessary to provide a kind of technological means to solve drawbacks described above.
Summary of the invention
It is existing to solve the purpose of the present invention is to provide a kind of heating device and with the electric heater of the heating device
Liquid in the liner of technology cannot heat comprehensively and the problem of heating blind area thus occurs.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of heating device, including liner, the first heating part, the second heating part and third heating part, the liner include
Liner top surface, with the liner top surface relative spacing setting liner bottom surface, positioned at the side of the liner the first side of liner and with
Liner second side of liner the first side relative spacing setting；First heating part is set to the inside of the liner；Described
One end of two heating parts from first heating part, which is bent downwardly, to be extended and extends to first side of liner and the liner bottom
First corner vicinities in face, it is in the first auxiliary section being equipped with that second heating part, which is also formed with first turning,；Institute
Third heating part is stated to extend from one end bending of second heating part and extend to described liner second side and the liner bottom
Second corner vicinities in face, it is in the second auxiliary section being equipped with that the third heating part, which is also formed with second turning,.
Scheme as a further preference, second heating part are equipped with first nearest with first side of liner interval
Lateral portion, the third heating part are equipped with second side nearest with described liner second side interval to portion；Second heating part
Or the third heating part is equipped with the bottom surface nearest with liner bottom surface interval and is close to portion；First heating part, which has, to be protruded into
The inside of the liner protrudes into beginning and protrudes into end；The distance between the liner top surface and the liner bottom surface are b, institute
Stating the distance between the first side of liner and described liner second side is a, described to protrude into beginning with described protrude at a distance from end and be
E, then the relationship of b and e is 0.25b≤e≤0.5b；It is described to protrude into beginning and to be close to the distance between portion be d for the bottom surface, then b
Relationship with d is 0.75b≤d≤b-20mm；First side to portion and second side to the distance between portion be c, then a with
The relationship of c is 0.5a≤c≤0.8a.
Preferably, second heating part includes the first oblique portion, and the first oblique portion is connected to described first and adds
Between hot portion and first auxiliary section, and the first oblique portion is inclined to set relative to first heating part；It is described
Third heating part includes the second oblique portion, and the second oblique portion is connected to first auxiliary section and second auxiliary section
Between, and the second oblique portion is inclined to set relative to first heating part；
Preferably, second auxiliary section extends towards the liner top surface；
Preferably, the third heating part further includes the oblique portion of third, and the oblique portion of the third is from second auxiliary section
One end extends and towards first auxiliary section, and the oblique portion of the third is inclined to set relative to first heating part.
Scheme as a further preference, second auxiliary section extend towards the liner bottom surface；
Preferably, the third heating part further includes the 4th oblique portion, and the 4th oblique portion is from second auxiliary section
One end extends and towards the liner bottom surface, and the 4th oblique portion is inclined to set relative to first heating part.
Scheme as a further preference, first turning and second turning are curved-surface structure, and described first
Auxiliary section and second auxiliary section are identical arc structure corresponding with the curved-surface structure.
A kind of electric heater, including above-mentioned heating device.
Scheme as a further preference, the heating device include the flange being mounted on the liner, and described first
Heating part is set to the inside of the liner and being fixed on the flange.
The invention has the benefit that by being provided with the turning of the bottom end of liner in the first auxiliary section being equipped with
And second auxiliary section, so that the liquid of the corner of the bottom end in liner is heated by heating device, in guarantee
Liquid in gallbladder can be heated comprehensively, avoid the problem that liquid in liner because heating less than due to there is heating blind area.
Detailed description of the invention
Fig. 1 is the schematic diagram of the heating device of the prior art；
In figure:
10 ', the heating device of the prior art；20 ', the liner of the prior art；30 ', U-shaped heating tube.
Fig. 2 is the schematic diagram of heating device of the invention；
Fig. 3 is the schematic diagram of the another embodiment of Fig. 2；
Fig. 4 generated hot water amount and heating devices heat when institute of the invention when being the heating devices heat of the prior art
The comparison block diagram of the hot water amount of generation.
In figure:
10, heating device；20, liner；21, liner top surface；22, liner bottom surface；23, the first side of liner；24, liner second
Side；25, the first turning；26, the second turning；30, the first heating part；31, beginning is protruded into；32, end is protruded into；40, the second heating
Portion；41, the first auxiliary section；42, the first side is to portion；43, bottom surface is close to portion；44, the first oblique portion；50, third heating part；51,
Second auxiliary section；52, the second side is to portion；53, the second oblique portion；54, the oblique portion of third；55, the 4th oblique portion；60, flange.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Refering to Figure 1, being the heating device 10 ' of the prior art comprising have liner 20 ' and be set in liner 20 '
The U-shaped heating tube 30 ' in portion, and when the U-shaped heating tube 30 ' heating, generated heat can transmit upwards, be easy to make liner
The liquid of the corner region of 20 ' bottom end can not be heated rapidly to predetermined temperature, produce heating blind area therefrom, far and away,
May infer that the heating method using U-shaped heater 30 ', heating efficiency is low, and hot water amount is on the low side out, meanwhile, U-shaped heater
30 ' whole total length is limited by 20 ' size of liner, and it is bigger than normal to send a telegraph force density, to reduce its service life.
It please refers to shown in Fig. 2, the present invention provides a kind of heating device 10, including liner 20, the first heating part 30, second add
Hot portion 40 and third heating part 50, liquid of the liner 20 to heating needed for storing comprising liner top surface 21 and the liner top
21 relative spacing of face setting liner bottom surface 22, positioned at the side of the liner 20 the first side of liner 23 and with first side of liner
Liner second side 24 of 23 relative spacings setting；First heating part 30 is set to the inside of liner 20；Second heating part 40 from first
One end of heating part 30 is bent downwardly near the first turning 25 for extending and extending to the first side of liner 23 and liner bottom surface 22, the
It is in the first auxiliary section 41 being equipped with that two heating parts 40, which are also formed with first turning 25,；Third heating part 50 adds from second
One end bending in hot portion 40 extends and extends near the second turning 26 of liner second side 24 and liner bottom surface 22, third heating
It is in the second auxiliary section 51 being equipped with that portion 50, which is also formed with second turning 26,.By being provided with and the bottom end of liner 20
Turning 25,26 is in the first auxiliary section 41 and the second auxiliary section 51 being equipped with, and effectively makes the bottom end in liner 20
Liquid at turning 25,26 can be heated by heating device 10, guarantee that the liquid in liner 20 can be heated comprehensively, be avoided interior
Liquid in gallbladder 20 because heating less than due to there is the problem of heating blind area.
Specifically, the second heating part 40, which is equipped with, is spaced the first nearest side to portion 42, third heating with the first side of liner 23
Portion 50, which is equipped with, is spaced the second nearest side to portion 52 with liner second side 24；Second heating part 40 or third heating part 50 be equipped with
Liner bottom surface 22 is spaced nearest bottom surface and is close to portion 43；Beginning 31 is protruded into the inside for protruding into liner 20 in first heating part 30
And protrude into end 32；The distance between liner top surface 21 and liner bottom surface 22 are b, the first side of liner 23 and liner second side 24 it
Between distance be a, protrude into beginning 31 and protrude at a distance from end 32 as e, then the relationship of b and e is 0.25b≤e≤0.5b；It protrudes into
It is d that beginning 31 and bottom surface, which are close to the distance between portion 43, then the relationship of b and d is 0.75b≤d≤b-20mm；First side is to portion 42
With the second side to the distance between portion 52 be c, then the relationship of a and c be 0.5a≤c≤0.8a.
Specifically, the second heating part 40 includes the first oblique portion 44, and the first oblique portion 44 is connected to the first heating part 30
Between the first auxiliary section 41, and the first oblique portion 44 is inclined to set relative to the first heating part 30；Third heating part
50 include the second oblique portion 53, and the second oblique portion 53 is connected between the first auxiliary section 41 and the second auxiliary section 51, and should
Second oblique portion 53 is inclined to set relative to the first heating part 30.Wherein, oblique by being provided with the first oblique portion 44, second
Portion 53, make to the first auxiliary section 41, the second auxiliary section 51 to be correspondingly arranged at the first turning 25, at the second turning 26 near,
And guarantee that the first auxiliary section 41, the second auxiliary section 51 are correspondingly arranged with the first turning 25, the second turning 26 respectively, to make
The first turning 25 can be effectively heated with the liquid at the second turning 26 when heating.Preferably, the second auxiliary section 51 is towards liner
Top surface 21 extends, and further, third heating part 50 further includes the oblique portion 54 of third, and the oblique portion 54 of the third matches from second
The one end in conjunction portion 51 extends and towards the first auxiliary section 41, and the oblique portion 54 of the third is inclined relative to the first heating part 30
Setting, so that the liquid to region between the first auxiliary section 41 and the second auxiliary section 51 be made also to be subsequently heated.
It please refers to shown in Fig. 3, as another preferred embodiment of the invention, the second auxiliary section 51 is prolonged towards liner bottom surface 22
It stretches, further, third heating part 50 further includes the 4th oblique portion 55, the one end of the 4th oblique portion 55 from the second auxiliary section 51
Extend and towards liner bottom surface 22, the 4th oblique portion 55 is inclined to set relative to the first heating part 30, to make
The liquid of 22 top of liner bottom surface can be effectively heated.
In addition, preferably, the first turning 25 and the second turning 26 are curved-surface structure, the first auxiliary section 41 and the second cooperation
Portion 51 is identical arc structure corresponding with curved-surface structure.Wherein, since the bottom end of liner 20 at present on the market is mostly
Curved-surface structure, therefore identical arc structure corresponding with curved-surface structure is set by the first auxiliary section 41 and the second auxiliary section 51, with
Convenient for heating device 10 of the invention can liner 20 in the market be universal is applicable in.
It please refers to shown in Fig. 4, wherein the liquid tested in figure is water, and is 15 DEG C into the temperature of cold water, sets out hot water in advance
Temperature be 40 DEG C, it is 1.6L that standard, which goes out hot water amount, accordingly, can obtain generated heat when heating device 10 of the invention heats
The correlation data of the heating device 10 ' of water and the prior art generated hot water amount when heating, and it is concluded that this hair
Bright heating device 10 has clear improvement to the heating effect of water in liner compared with the heating device 10 ' of the prior art, greatly promotes
Hot water output, wherein it is 1.65L that the reality of the heating device 10 ' of the prior art, which goes out hot water amount, and heating dress of the invention
10 reality is set to go out hot water amount and be all larger than 1.65L；Meanwhile the first heating part 30, the second heating part 40 and third of the invention adds
Heating tube composed by hot portion 50 is longer than the U-shaped heating tube 30 ' of the prior art, then its heating power density is relatively low, and also phase
To the bulk life time for increasing calandria.
The present invention also provides a kind of electric heaters, including above-mentioned heating device 10, the specific structure of the heating device 10
Do not make length herein to state.
Specifically, heating device 10 includes the flange 60 being mounted on liner 20, and the first heating part 30 is by being fixed on method
Orchid 60 and be set to liner 20 inside.
Below with reference to diagram, the working principle of heating device 10 of the invention is further described:
When 10 electrified regulation of heating device is stored in the cold water inside liner 20, the main heating inner liner in the first heating part 30
The cold water of 20 upper ends, the cold water of main 20 upper and lower side of heating inner liner in the second heating part 40 and third heating part 50, this is because cold
After water is heated into hot water, because the density of hot water is less than cold water, hot water can float on above cold water, then cold water sinks with respect to hot water, tool
Body is, at the first turning 25 between 40 the first side of heating inner liner 23 of the second heating part, the first side of liner 23 and liner bottom surface 22
Cold water, and the second turning between 50 heating inner liner second side 24 of third heating part, liner second side 24 and liner bottom surface 22
Cold water at 26 avoids the cold water in liner 20 because of heating so that all cold water to inside liner 20 be enable to be effectively heated
Less than and occur heating blind area the problem of.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.
Claims (9)
1. a kind of heating device, which is characterized in that the heating device includes:
Liner, the liner include liner top surface, the liner bottom surface being arranged with the liner top surface relative spacing, positioned at the liner
The first side of liner of side and the liner second side being arranged with liner the first side relative spacing；
First heating part, first heating part are set to the inside of the liner；
Second heating part, one end of second heating part from first heating part, which is bent downwardly, to be extended and extends in described
First corner vicinities of the first side of gallbladder and the liner bottom surface, second heating part are also formed with first turning in cooperation
The first auxiliary section being arranged；And
Third heating part, the third heating part extend from the bending of one end of second heating part and extend to the liner the
Second corner vicinities of two sides and the liner bottom surface, it is in be equipped with that the third heating part, which is also formed with second turning,
The second auxiliary section；
Second heating part is equipped with first side nearest with first side of liner interval to portion, and the third heating part is equipped with
The second nearest side is to portion with described liner second side interval；Second heating part or the third heating part be equipped with it is described
The nearest bottom surface in liner bottom surface interval is close to portion；First heating part have protrude into the liner inside protrude into beginning and
Protrude into end；The distance between the liner top surface and the liner bottom surface are b, first side of liner and the liner second
The distance between side is a, it is described protrude into beginning and it is described protrude at a distance from end as e, then the relationship of b and e for 0.25b≤e≤
0.5b；Beginning and the bottom surface protruded into is close to the distance between portion as d, then the relationship of b and d is 0.75b≤d≤b-
20mm；First side is c to portion and second side to the distance between portion, then the relationship of a and c is 0.5a≤c≤0.8a.
2. heating device according to claim 1, which is characterized in that second heating part includes the first oblique portion,
The first oblique portion is connected between first heating part and first auxiliary section, and the first oblique portion relative to
First heating part is inclined to set；The third heating part includes the second oblique portion, and the second oblique portion is connected to
Between first auxiliary section and second auxiliary section, and the second oblique portion is inclined relative to first heating part
Setting.
3. heating device according to claim 2, which is characterized in that prolong towards the liner top surface second auxiliary section
It stretches.
4. heating device according to claim 3, which is characterized in that the third heating part further includes the oblique portion of third,
Extend and towards first auxiliary section, the oblique portion's phase of the third in one end of the oblique portion of the third from second auxiliary section
It is inclined to set for first heating part.
5. heating device according to claim 2, which is characterized in that prolong towards the liner bottom surface second auxiliary section
It stretches.
6. heating device according to claim 5, which is characterized in that the third heating part further includes the 4th oblique portion,
One end of 4th oblique portion from second auxiliary section extends and towards the liner bottom surface, and the 4th oblique portion is opposite
It is inclined to set in first heating part.
7. heating device according to any one of claims 1 to 6, which is characterized in that first turning and described second
Turning is curved-surface structure, and first auxiliary section and second auxiliary section are identical arc corresponding with the curved-surface structure
Shape structure.
8. a kind of electric heater, which is characterized in that the electric heater includes the described in any item heating dresses of claim 1 to 7
It sets.
9. electric heater according to claim 8, which is characterized in that the heating device includes being mounted on the liner
Flange, first heating part is set to the inside of the liner and being fixed on the flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310032665.6A CN103968550B (en) | 2013-01-28 | 2013-01-28 | Heating device and electric heater with the heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310032665.6A CN103968550B (en) | 2013-01-28 | 2013-01-28 | Heating device and electric heater with the heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103968550A CN103968550A (en) | 2014-08-06 |
| CN103968550B true CN103968550B (en) | 2019-04-23 |
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ID=51238365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310032665.6A Active CN103968550B (en) | 2013-01-28 | 2013-01-28 | Heating device and electric heater with the heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103968550B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873457B (en) * | 2018-08-31 | 2023-11-28 | 芜湖美的厨卫电器制造有限公司 | Electric water heater |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3632314A1 (en) * | 1986-09-23 | 1988-03-31 | Stiebel Eltron Gmbh & Co Kg | Heating unit for a water heater |
| GB2290601A (en) * | 1994-04-07 | 1996-01-03 | Wardtec Ltd | Auxiliary heater unit |
| CN102374649A (en) * | 2010-08-26 | 2012-03-14 | 海尔集团公司 | Water heater and heating element thereof |
| CN202216412U (en) * | 2011-08-25 | 2012-05-09 | 陈秋华 | Electric water heater with common and intelligent modes |
| CN202613740U (en) * | 2012-05-09 | 2012-12-19 | 澳柯玛股份有限公司 | Electric water heater with double inner containers |
-
2013
- 2013-01-28 CN CN201310032665.6A patent/CN103968550B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3632314A1 (en) * | 1986-09-23 | 1988-03-31 | Stiebel Eltron Gmbh & Co Kg | Heating unit for a water heater |
| GB2290601A (en) * | 1994-04-07 | 1996-01-03 | Wardtec Ltd | Auxiliary heater unit |
| CN102374649A (en) * | 2010-08-26 | 2012-03-14 | 海尔集团公司 | Water heater and heating element thereof |
| CN202216412U (en) * | 2011-08-25 | 2012-05-09 | 陈秋华 | Electric water heater with common and intelligent modes |
| CN202613740U (en) * | 2012-05-09 | 2012-12-19 | 澳柯玛股份有限公司 | Electric water heater with double inner containers |
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| CN103968550A (en) | 2014-08-06 |
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