CN202841563U - Novel double-heating tube - Google Patents

Novel double-heating tube Download PDF

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Publication number
CN202841563U
CN202841563U CN 201220386033 CN201220386033U CN202841563U CN 202841563 U CN202841563 U CN 202841563U CN 201220386033 CN201220386033 CN 201220386033 CN 201220386033 U CN201220386033 U CN 201220386033U CN 202841563 U CN202841563 U CN 202841563U
Authority
CN
China
Prior art keywords
generating pipe
heating tube
stainless steel
aluminium sheet
steel disc
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.)
Expired - Lifetime
Application number
CN 201220386033
Other languages
Chinese (zh)
Inventor
安利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Jinzhong Electric Heating Technology Co ltd
Original Assignee
ZHONGSHAN CAMEWHEEL INDUSTRIAL Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHONGSHAN CAMEWHEEL INDUSTRIAL Co Ltd filed Critical ZHONGSHAN CAMEWHEEL INDUSTRIAL Co Ltd
Priority to CN 201220386033 priority Critical patent/CN202841563U/en
Application granted granted Critical
Publication of CN202841563U publication Critical patent/CN202841563U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides a novel double-heating tube, which comprises an inner heating tube, an outer heating tube, an aluminum plate and a stainless steel disc. Both the inner heating tube and the outer heating tube are C-shaped. The aluminum plate is riveted with a cylindrical stud. One side of the aluminum plate is welded with the stainless steel disc, while the other side of the aluminum plate is welded with the inner and outer heating tubes. The inner and outer heating tubes are welded on the upper edge of the aluminum plate from inside to outside. After the outer heating tube is welded with the aluminum plate, one part of the outer heating tube is suspended above the stainless steel disc. The novel double-heating tube is fast in heating speed due to the adoption of double heating tubes, while the novel double-heating tube also has the advantages of heat insulation and the like.

Description

A kind of novel pair of heat-generating pipe
Technical field
The utility model relates to a kind of electro-heat equipment, particularly a kind of novel pair of heat-generating pipe.
Background technology
In the manufacturing of electric coffee pot, use sometimes a kind of structure of electro-heat equipment, realize the structure of heating part by the welding of " C " type heat-generating pipe and prototype stainless steel disc, obvious this structure efficiency is not high, and heating is slow, and useful life is not long.
Summary of the invention
In order to overcome the defective of prior art, the utility model provides following technical scheme:
A kind of novel pair of heat-generating pipe, comprise internal heat generation pipe, outer heat-generating pipe, aluminium sheet and stainless steel disc, internal heat generation pipe and outer heat-generating pipe are " C " type, riveted joint has cylindrical double-screw bolt on the described aluminium sheet, described aluminium sheet one side is welded with stainless steel disc, another side and Inner, the welding of outer heat-generating pipe, described internal heat generation pipe and outer heat-generating pipe are welded in the edge of the top of aluminium sheet from inside to outside.
Further, wherein a part of unsettled on stainless steel disc after the welding of described outer heat-generating pipe and aluminium sheet.
Further, described aluminium sheet center is provided with location hole, determines relative position by spacer and stainless steel disc.
The beneficial effect that the utility model brings is: two-tube heating is fast, can be incubated long service life.
Description of drawings
Fig. 1 is the utility model schematic diagram.
Fig. 2 is the utility model structure exploded perspective view.
Fig. 3 is the utility model cross-sectional view.
Number in the figure is:
1, internal heat generation pipe; 2, outer heat-generating pipe; 3, stainless steel disc;
4, aluminium sheet; 5, spacer; 41, cylindrical double-screw bolt; 42, location hole.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection range of the present utility model is made more explicit defining.
As shown in Figure 1 to Figure 3, a kind of novel pair of heat-generating pipe, comprise internal heat generation pipe 1, outer heat-generating pipe 2, aluminium sheet 4 and stainless steel disc 3, internal heat generation pipe 1 and outer heat-generating pipe 2 are " C " type, riveted joint has cylindrical double-screw bolt 41 on the described aluminium sheet 4, described aluminium sheet 4 one sides and stainless steel disc 3 welding, another side and Inner heat-generating pipe 1 and 2 welding of outer heat-generating pipe, described internal heat generation pipe 1 and outer heat-generating pipe 2 are welded in the edge of the top of aluminium sheet 4 from inside to outside.Described outer heat-generating pipe 2 is wherein a part of unsettled on stainless steel disc 3 after welding with aluminium sheet 4.Described aluminium sheet 4 centers are provided with location hole 42, determine relative position by spacer 5 and stainless steel disc 3.
The described structure heating efficient of the present embodiment is high, can be incubated long service life.
The above; it only is embodiment of the present utility model; but protection range of the present utility model is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; variation or the replacement that can expect without creative work all should be encompassed within the protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range that claims were limited.

Claims (3)

1. novel pair of heat-generating pipe, comprise internal heat generation pipe, outer heat-generating pipe, aluminium sheet and stainless steel disc, it is characterized in that, internal heat generation pipe and outer heat-generating pipe are " C " type, riveted joint has cylindrical double-screw bolt on the described aluminium sheet, described aluminium sheet one side and stainless steel disc welding, another side and Inner, the welding of outer heat-generating pipe, described internal heat generation pipe and outer heat-generating pipe are welded in the edge of the top of aluminium sheet from inside to outside.
2. a kind of novel pair of heat-generating pipe according to claim 1 is characterized in that, and be wherein a part of unsettled on stainless steel disc after described outer heat-generating pipe and the aluminium sheet welding.
3. a kind of novel pair of heat-generating pipe according to claim 1 is characterized in that, described aluminium sheet center is provided with location hole, determines relative position by spacer and stainless steel disc.
CN 201220386033 2012-08-02 2012-08-02 Novel double-heating tube Expired - Lifetime CN202841563U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220386033 CN202841563U (en) 2012-08-02 2012-08-02 Novel double-heating tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220386033 CN202841563U (en) 2012-08-02 2012-08-02 Novel double-heating tube

Publications (1)

Publication Number Publication Date
CN202841563U true CN202841563U (en) 2013-03-27

Family

ID=47953149

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220386033 Expired - Lifetime CN202841563U (en) 2012-08-02 2012-08-02 Novel double-heating tube

Country Status (1)

Country Link
CN (1) CN202841563U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104333928A (en) * 2014-10-17 2015-02-04 芜湖市泰能电热器具有限公司 Double-tube type heating aluminum tube
CN110353513A (en) * 2019-06-21 2019-10-22 中山市金中电热科技限公司 A kind of steam box liner heater
CN110876565A (en) * 2019-12-21 2020-03-13 中山市昇洋机械设备有限公司 Adjusting connecting rod structure of barbecue heating tube

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104333928A (en) * 2014-10-17 2015-02-04 芜湖市泰能电热器具有限公司 Double-tube type heating aluminum tube
CN110353513A (en) * 2019-06-21 2019-10-22 中山市金中电热科技限公司 A kind of steam box liner heater
CN110876565A (en) * 2019-12-21 2020-03-13 中山市昇洋机械设备有限公司 Adjusting connecting rod structure of barbecue heating tube

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Ou Bin

Inventor before: An Li

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170606

Address after: 528400 Guangdong city of Zhongshan province Henglan Town rich Cross Road No. 2

Patentee after: ZHONGSHAN JINZHONG ELECTRIC HEATING TECHNOLOGY Co.,Ltd.

Address before: 528400 Guangdong city of Zhongshan province Xichong Henglan Town Kou Fu Road side cross

Patentee before: ZHONGSHAN CAMEWHEEL INDUSTRIAL Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20130327