CN206890882U - A kind of calandria of electric heater - Google Patents
A kind of calandria of electric heater Download PDFInfo
- Publication number
- CN206890882U CN206890882U CN201720640538.8U CN201720640538U CN206890882U CN 206890882 U CN206890882 U CN 206890882U CN 201720640538 U CN201720640538 U CN 201720640538U CN 206890882 U CN206890882 U CN 206890882U
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- CN
- China
- Prior art keywords
- electrothermal tube
- body portion
- aqueduct
- several
- side body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A kind of calandria of electric heater, including shell, aqueduct and several electrothermal tubes, aqueduct one end is water inlet end, the other end is water side；The electrothermal tube is divided into " U " electrothermal tube and " W " shape electrothermal tube；" U " electrothermal tube includes bottom body portion and the side body portion positioned at bottom body portion both ends, and side body portion and bottom body portion intersection rounding, electrode are arranged on the end of side body portion；" W " shape electrothermal tube includes bottom " several " font portion and the side body portion positioned at " several " font portion both ends；" W " shape electrothermal tube is after being set in together in embedded " u "-shaped electrothermal tube.Due to structure as use, the cavity that electrothermal tube is wound in both ends open in aqueduct is evenly distributed, and electrothermal tube fully coordinates with aqueduct, electrothermal tube perfect heat-dissipating, improves the thermal efficiency, extends service life.
Description
Technical field
It the utility model is related to the calandria of electric heater.
Background technology
Currently available technology, a kind of calandria of electric heater, including shell, aqueduct and several electrothermal tubes, water guide
Pipe one end is water inlet end, the other end is water side；The aqueduct is wound in the cavity of both ends open, and electrothermal tube is arranged on cavity
Interior, shell is made up of die casting aluminium, and die casting aluminium links together aqueduct and electrothermal tube, die casting aluminium parcel aqueduct, electrothermal tube
Electrode stretched out from shell.Problem be present：Temperature distributing disproportionation is even, and local temperature is too high, potential safety hazard, service life be present
It is short.
Utility model content
The purpose of this utility model is：A kind of calandria of electric heater is provided, it has uniformity of temperature profile, the thermal efficiency
Height, service life length.
What the utility model was realized in：A kind of calandria of electric heater, including shell, aqueduct and several
Electrothermal tube, aqueduct one end is water inlet end, the other end is water side；The aqueduct is wound in the cavity of both ends open, electric heating
Pipe is arranged in cavity, and shell is made up of die casting aluminium, and die casting aluminium links together aqueduct and electrothermal tube, and die casting aluminium parcel is led
Water pipe, the electrode of electrothermal tube stretch out from shell；It is characterized in that：The electrothermal tube is divided into " U " electrothermal tube and " W " shape electric heating
Pipe；
" U " electrothermal tube includes bottom body portion and the side body portion positioned at bottom body portion both ends, side body portion and bottom body portion intersection
Rounding, electrode are arranged on the end of side body portion；
" W " shape electrothermal tube includes bottom " several " font portion and the side body portion positioned at " several " font portion both ends；
" W " shape electrothermal tube is after being set in together in embedded " u "-shaped electrothermal tube.
A kind of calandria of electric heater of the utility model, due to structure as use, electrothermal tube is wound in aqueduct
Cavity into both ends open is evenly distributed, and electrothermal tube fully coordinates with aqueduct, electrothermal tube perfect heat-dissipating, improves thermal effect
Rate, extend service life.
Brief description of the drawings
Fig. 1 is sectional view of the present utility model.
Fig. 2 is the front view of the utility model aqueduct.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of calandria of electric heater, including shell 1, aqueduct 2 and several electrothermal tubes 3, water guide
The one end of pipe 2 is water inlet end 21, the other end is water side 22；The aqueduct 2 is wound in the cavity 23 of both ends open, electrothermal tube 3
It is arranged in cavity 23, shell 1 is made up of die casting aluminium, and die casting aluminium links together aqueduct 2 and electrothermal tube 3, die casting aluminium bag
Wrap up in aqueduct 2 and form shell 1, the electrode of electrothermal tube 3 stretches out from shell 1.
The electrothermal tube 3 divides for " U " electrothermal tube 31 and " W " shape electrothermal tube 32；
" U " electrothermal tube 31 includes bottom body portion 311 and the side body portion 312 positioned at bottom body portion both ends, side body portion 312 and bottom
The intersection rounding of body portion 311, electrode are arranged on the end of side body portion 312；
" W " shape electrothermal tube 32 includes bottom " several " font portion 321 and the side body portion 322 positioned at " several " font portion both ends；
" W " shape electrothermal tube 32 is after being set in together in embedded " u "-shaped electrothermal tube 31.
Above-described is only preferred embodiments of the present utility model.It should be pointed out that for the common of this area
For technical staff, in the case where not departing from the utility model principle, some improvement and modification can also be made, this is also considered as
The scope of protection of the utility model.
Claims (1)
1. a kind of calandria of electric heater, including shell, aqueduct and several electrothermal tubes, aqueduct one end be water inlet end,
The other end is water side；The aqueduct is wound in the cavity of both ends open, and electrothermal tube is arranged in cavity, and shell is by die casting aluminium
It is made, die casting aluminium links together aqueduct and electrothermal tube, and die casting aluminium parcel aqueduct, the electrode of electrothermal tube is stretched from shell
Go out；It is characterized in that：The electrothermal tube is divided into " U " electrothermal tube and " W " shape electrothermal tube；
" U " electrothermal tube includes bottom body portion and the side body portion positioned at bottom body portion both ends, side body portion and bottom body portion intersection rounding
Angle, electrode are arranged on the end of side body portion；
" W " shape electrothermal tube includes bottom " several " font portion and the side body portion positioned at " several " font portion both ends；
" W " shape electrothermal tube is after being set in together in embedded " u "-shaped electrothermal tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720640538.8U CN206890882U (en) | 2017-06-05 | 2017-06-05 | A kind of calandria of electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720640538.8U CN206890882U (en) | 2017-06-05 | 2017-06-05 | A kind of calandria of electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206890882U true CN206890882U (en) | 2018-01-16 |
Family
ID=61320129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720640538.8U Active CN206890882U (en) | 2017-06-05 | 2017-06-05 | A kind of calandria of electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206890882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361963A (en) * | 2018-01-18 | 2018-08-03 | 中山市汉功电器科技有限公司 | A kind of instant heating type electric wall-hung boiler |
-
2017
- 2017-06-05 CN CN201720640538.8U patent/CN206890882U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361963A (en) * | 2018-01-18 | 2018-08-03 | 中山市汉功电器科技有限公司 | A kind of instant heating type electric wall-hung boiler |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |