CN102635943A - Water bath type electric heating device - Google Patents
Water bath type electric heating device Download PDFInfo
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- CN102635943A CN102635943A CN2012101495002A CN201210149500A CN102635943A CN 102635943 A CN102635943 A CN 102635943A CN 2012101495002 A CN2012101495002 A CN 2012101495002A CN 201210149500 A CN201210149500 A CN 201210149500A CN 102635943 A CN102635943 A CN 102635943A
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- heat exchange
- electric heater
- water
- guide shell
- bath type
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The invention relates to a water bath type electric heating device, belonging to the technical field of electric heating devices. The device mainly comprises a heat exchange container, a flow guide cylinder, a heat exchange tube and an electric heater, wherein the electric heater is installed at the bottom of the heat exchange container. The flow guide cylinder is installed at the middle part of the heat exchange container; and the heat exchange tube is arranged at the periphery of the flow guide cylinder. The device is simple and compact in structure, and reasonable; a flow field of water is optimized; turbulent flow of cold and hot water is avoided; the heat exchange is uniform and efficient; and the temperature precision is high.
Description
Technical field
The present invention relates to a kind of water-bath type electric heater unit, belong to the electric heater equipment technical field.
Background technology
In prior art, electric heater is widely used in the commercial production activity, and electric heater is to adopt the mode of forced convection that gas or liquid are heated.The water-bath type electric heater is a kind of in numerous electric heaters, and the water-bath type electric heater is the effect that the mode through water-bath reaches good heat exchange.
Existing water-bath type electric heater is through the mode to metallic heating body energising heating water to be heated, and through the water-bath mode heat is passed to gas or liquid medium in the heat exchanger tube again.Because cold water and hot water are turbulent in the water-bath, cause heat exchange inhomogeneous, gas or liquid medium heat exchange efficiency in the heat exchanger tube are not high, and temperature control precision is not high.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby a kind of water-bath type electric heater unit is provided, through guide shell is installed, changed the flow field of water, avoided the turbulent flow of hot and cold water, make heat exchange more efficiently more even, temperature-controlled precision is higher.
According to technical scheme provided by the invention, the water-bath type electric heater unit mainly comprises heat exchange container, guide shell, heat exchanger tube and electric heater, and electric heater is installed in said heat exchange container bottom.Guide shell is installed in the middle of the said heat exchange container, around the guide shell around heat exchanger tube is set.
Said guide shell is an infundibulate, and open upper end is big, and lower ending opening is little.
Said heat exchanger tube around the guide shell from top to bottom around many circles.
Compared with present technology the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; Optimize the flow field of water, avoided the turbulent flow of hot and cold water; The heat exchange uniform high-efficiency; Temperature control precision is higher.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a vertical view of the present invention.
Description of reference numerals: 1-heat exchange container, 2-guide shell, 3-heat exchanger tube, 4-electric heater.
The specific embodiment
Following the present invention will combine the embodiment in the accompanying drawing to further describe:
Shown in Fig. 1 ~ 2, the present invention mainly comprises heat exchange container 1, guide shell 2, heat exchanger tube 3 and electric heater 4, and electric heater 4 is installed in said heat exchange container 1 bottom, and the water in the heat exchange container 1 is through electric heater 4 heating.Guide shell 2 is installed in the middle of the said heat exchange container 1, around the guide shell 2 around heat exchanger tube 3 is set.
Said guide shell 2 is an infundibulate, and open upper end is big, and lower ending opening is little.The setting of guide shell 2 not only makes the water velocity in the heat exchange container 1 accelerate, but also cold water decline passway and hot water rising passway have been carried out effective isolation, makes the efficient of heat exchange promote greatly.
Said heat exchanger tube 3 around guide shell 2 from top to bottom around many circles.
The present invention is when work; Through the cold water in the electric heater 4 heating heat exchange containers 1; Water after the heating rises around guide shell 2; And with carry out heat exchange around the medium in the heat exchanger tube 3 that is provided with around the guide shell 2, the cold water of the exchange heat that is over gets into guide shell 2 from guide shell 2 open upper end, gets back to heat exchange container 1 bottom from the opening of guide shell 2 lower ends then and heats once more.Being provided with of guide shell 2 accelerated in the heat exchange container 1 water velocity, and makes cold water decline passway and hot water rising passway isolated, avoided the mixing of hot and cold water, reduced the loss of heat, improved heat exchanger effectiveness, and temperature-controlled precision is higher.
Claims (3)
1. water-bath type electric heater unit; Comprise heat exchange container (1), heat exchanger tube (3) and electric heater (4); Electric heater (4) is installed in said heat exchange container (1) bottom; It is characterized in that: also comprise guide shell (2), guide shell (2) be installed in the middle of the said heat exchange container (1), around the guide shell (2) around heat exchanger tube (3) is set.
2. water-bath type electric heater unit as claimed in claim 1 is characterized in that: said guide shell (2) is an infundibulate, and open upper end is big, and lower ending opening is little.
3. water-bath type electric heater unit as claimed in claim 1 is characterized in that: said heat exchanger tube (3) at guide shell (2) on every side from top to bottom around many circles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101495002A CN102635943B (en) | 2012-05-14 | 2012-05-14 | Water bath type electric heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101495002A CN102635943B (en) | 2012-05-14 | 2012-05-14 | Water bath type electric heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102635943A true CN102635943A (en) | 2012-08-15 |
| CN102635943B CN102635943B (en) | 2013-12-11 |
Family
ID=46620440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101495002A Active CN102635943B (en) | 2012-05-14 | 2012-05-14 | Water bath type electric heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102635943B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731265A (en) * | 2017-04-20 | 2018-11-02 | 刘勇 | Electric water heating system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2388474Y (en) * | 1999-10-13 | 2000-07-19 | 四川空分设备(集团)有限责任公司 | Compact water bath carburetor |
| JP2002147845A (en) * | 2000-11-15 | 2002-05-22 | Kantoo:Kk | Heat exchanger for bathtub |
| CN2560861Y (en) * | 2002-08-19 | 2003-07-16 | 重庆华邦能源科技有限公司 | Pressurizing type electric-heating water-bathing type vaporizer |
| CN202581800U (en) * | 2012-05-14 | 2012-12-05 | 无锡博睿奥克电气有限公司 | Water bathing type electric heating device |
-
2012
- 2012-05-14 CN CN2012101495002A patent/CN102635943B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2388474Y (en) * | 1999-10-13 | 2000-07-19 | 四川空分设备(集团)有限责任公司 | Compact water bath carburetor |
| JP2002147845A (en) * | 2000-11-15 | 2002-05-22 | Kantoo:Kk | Heat exchanger for bathtub |
| CN2560861Y (en) * | 2002-08-19 | 2003-07-16 | 重庆华邦能源科技有限公司 | Pressurizing type electric-heating water-bathing type vaporizer |
| CN202581800U (en) * | 2012-05-14 | 2012-12-05 | 无锡博睿奥克电气有限公司 | Water bathing type electric heating device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731265A (en) * | 2017-04-20 | 2018-11-02 | 刘勇 | Electric water heating system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102635943B (en) | 2013-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force 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: Water bath electric heating device Effective date of registration: 20201103 Granted publication date: 20131211 Pledgee: Bank of China Wuxi Binhu sub branch Pledgor: WUXI BEYOND AOK ELECTRIC Co.,Ltd. Registration number: Y2020980007481 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220718 Granted publication date: 20131211 Pledgee: Bank of China Wuxi Binhu sub branch Pledgor: WUXI BEYOND AOK ELECTRIC Co.,Ltd. Registration number: Y2020980007481 |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: He Daqing Inventor before: Wang Shuguo Inventor before: Zhou Manshuo Inventor before: He Peng Inventor before: He Daqing |