CN201701044U - Coffee machine boiler - Google Patents
Coffee machine boiler Download PDFInfo
- Publication number
- CN201701044U CN201701044U CN2010202332761U CN201020233276U CN201701044U CN 201701044 U CN201701044 U CN 201701044U CN 2010202332761 U CN2010202332761 U CN 2010202332761U CN 201020233276 U CN201020233276 U CN 201020233276U CN 201701044 U CN201701044 U CN 201701044U
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- CN
- China
- Prior art keywords
- boiler
- pot cover
- coffee machine
- electrothermal tube
- pot 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.)
- Expired - Fee Related
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Abstract
The utility model provides a coffee machine boiler, comprising a boiler body and a boiler cover, the boiler body opens downward to seal and align with the boiler cover to form a sealed cavity, the cavity is provided with an electric heating pipe and is characterized in that: the boiler body and the boiler cover are the aluminium boiler body and the aluminium boiler cover made by an extruder, the boiler body and the boiler cover are connected via a screw thread structure. Since the boiler is made by the extruder, the boiler is advantaged by mature and reliable technology as well as low scrapping rate, the coffee machine boiler in the utility model is characterized by novel structure, simple making as well safe and reliable use, and, under the same condition of use function, greatly lowers the cost.
Description
Technical field
The utility model relates to a kind of boilers heated electrically, especially a kind of coffee machine boilers heated electrically.
Background technology
Common coffee machine boiler is the obturator that is made of upper half shell and lower half shell, because the specific (special) requirements of and high pressure high temperature resistant to material, mainly be divided into two kinds of materials of stainless steel and aluminium, wherein the stainless steel boiler is made by stretcher, assembling mode between the housing is welding or fixedly connected with screw, its advantage is that technology is ripe relatively, good pressure-resistant performance, and it is too high to have cost only; And the aluminum pot stove is to be made by die casting, is connected and fixed by screw between the housing, and its advantage is to make simply, and shortcoming is to do manual work more coarsely, and material fragility is big, and yield rate is low.
Summary of the invention
Technical problem to be solved in the utility model be provide a kind of at the above-mentioned state of the art and rational in infrastructurely, convenient make, with low cost and safe and reliable coffee machine boiler.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be: a kind of coffee machine boiler, comprise that pot body reaches and pot cover, described pot body opening is combined to form the cavity of a sealing down with the pot cover sealing, be provided with electrothermal tube in this cavity, it is characterized in that: described pot body and pot cover are aluminum pot body and the aluminum pot lids that adopts extruder to make, and the pot body is connected by helicitic texture with pot cover.
As improvement, described pot cover is provided with the through hole that electrothermal tube is installed, the lower end of described electrothermal tube be provided with through hole on the installation foot that matches, described electrothermal tube is placed through in the through hole by installation foot, and fixedlys connected with pot cover by fixture.
As improvement, the lower end outer rim of the installation foot of described electrothermal tube forms screw thread, by nut electrothermal tube is fixedlyed connected with pot cover.
As improvement, be lined with resistant to elevated temperatures O RunddichtringO between described installation foot and the pot cover.Can guarantee sealing in Boiler Furnace like this, electrothermal tube is installed firmly.
Improve, the opening junction of described pot body forms external screw thread again, and the opening junction of described pot cover forms corresponding internal thread, and scribbles resistant to elevated temperatures fluid sealant in the threaded connection place, and described pot body and pot cover are tightly connected by helicitic texture.This structure fabrication is simple, and scribbles resistant to elevated temperatures fluid sealant in the threaded connection place, make sealing increase, and it is tightr that pot body is combined with pot cover, and security is higher.
Improve, offer the through hole that connects water pipe on the described pot cover, the import department of through hole is provided with the dash screw.
Improve, the both sides, middle and upper part of described pot body are provided with the fixed leg that is used for fixing boiler again.
At last, described electrothermal tube is spiral helicine U type electrothermal tube.Can make homogeneous heating like this.
Compared with prior art, advantage of the present utility model is: the aluminum pot stove that the utility model adopts extruder to make, and this technical maturity is reliable, scrappage is low; And adopt between pot body and the pot cover and be threaded, make novelty simple in structure, easy to make, coffee machine boiler of the present utility model has novel structure, makes simple and safe and reliable characteristics, reaching under the condition of use equally, greatly reduces cost of manufacture.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an exploded view of the present utility model.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in the figure, a kind of coffee machine boiler, comprise that pot body 1 reaches and pot cover 2, described pot body 1 opening is combined to form the cavity 9 of a sealing down with pot cover 2 sealings, be provided with electrothermal tube 3 in this cavity 9, described pot body 1 is the aluminum pot bodies 1 and aluminum pot lid 2 that adopt extruder to make with pot cover 2, described pot cover 2 is provided with the installing hole that electrothermal tube 3 is installed, described electrothermal tube 3 is a helical form U type electrothermal tube, U type opening part is respectively arranged with the installation foot 3.1 that matches with installing hole, the lower end outer rim of installation foot 3.1 forms external screw thread, electrothermal tube 3 is placed through in the installing hole and by nut 7 by installation foot 3.1 fixedlys connected with pot cover 2, and between installation foot 3.1 and pot cover 2, be lined with resistant to elevated temperatures O RunddichtringO 6, so just make electrothermal tube 3 closely be fixed on the pot cover 2, the opening junction of described pot body 1 forms external screw thread, the opening junction of described pot cover 2 forms corresponding internal thread, and scribble resistant to elevated temperatures fluid sealant in the threaded connection place, described pot body 1 and pot cover 2 are tightly connected by helicitic texture, the center of described pot cover 2 offers the through hole 5 that connects water pipe, the import department of through hole 2 is provided with aluminium dash screw 4, and the both sides, middle and upper part of described pot body 1 are provided with the fixed leg 8 that is used for fixing boiler.
During installation, earlier electrothermal tube 3 is installed on the pot cover 2, and between installation foot 3.1 and pot cover 2, add resistant to elevated temperatures O RunddichtringO 6, tighten with nut 7 again, the pot cover 2 that will install electrothermal tube 3 then is connected with pot body 1, before connecting resistant to elevated temperatures fluid sealant is coated in the threaded connection place, a pot cover 2 and pot body 1 screw thread are tightened, prevent that a period of time from treating can use after gelling is consolidated.
Claims (8)
1. coffee machine boiler, comprise that pot body reaches and pot cover, described pot body opening is combined to form the cavity of a sealing down with the pot cover sealing, be provided with electrothermal tube in this cavity, it is characterized in that: described pot body and pot cover are aluminum pot body and the aluminum pot lids that adopts extruder to make, and the pot body is connected by helicitic texture with pot cover.
2. coffee machine boiler according to claim 1, it is characterized in that described pot cover is provided with the installing hole that electrothermal tube is installed, the lower end of described electrothermal tube is provided with the installation foot that matches with installing hole, described electrothermal tube is placed through in the through hole by installation foot, and fixedlys connected with pot cover by fixture.
3. coffee machine boiler according to claim 2 is characterized in that the lower end outer rim of the installation foot of described electrothermal tube forms external screw thread, and electrothermal tube is fixedlyed connected with pot cover by nut.
4. coffee machine boiler according to claim 3 is characterized in that being lined with between described installation foot and the pot cover resistant to elevated temperatures O RunddichtringO.
5. according to the described coffee machine boiler of the arbitrary claim of claim 1 to 4, the opening junction that it is characterized in that described pot body forms external screw thread, the opening junction of described pot cover forms corresponding internal thread, and scribble resistant to elevated temperatures fluid sealant in the threaded connection place, described pot body and pot cover are tightly connected by helicitic texture.
6. according to the described coffee machine boiler of the arbitrary claim of claim 1 to 4, it is characterized in that offering the through hole that connects water pipe on the described pot cover, the import department of through hole is provided with the dash screw.
7. according to the described coffee machine boiler of the arbitrary claim of claim 1 to 4, it is characterized in that the both sides, middle and upper part of described pot body are provided with the fixed leg that is used for fixing boiler.
8. according to the described coffee machine boiler of the arbitrary claim of claim 1 to 4, it is characterized in that described electrothermal tube is a helical form U type electrothermal tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202332761U CN201701044U (en) | 2010-06-21 | 2010-06-21 | Coffee machine boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202332761U CN201701044U (en) | 2010-06-21 | 2010-06-21 | Coffee machine boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201701044U true CN201701044U (en) | 2011-01-12 |
Family
ID=43438189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202332761U Expired - Fee Related CN201701044U (en) | 2010-06-21 | 2010-06-21 | Coffee machine boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201701044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104781617A (en) * | 2012-08-13 | 2015-07-15 | N&W全球自动售货股份公司 | Storage boiler |
-
2010
- 2010-06-21 CN CN2010202332761U patent/CN201701044U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104781617A (en) * | 2012-08-13 | 2015-07-15 | N&W全球自动售货股份公司 | Storage boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20130621 |