CN205162796U - Heating device for coffee machine - Google Patents
Heating device for coffee machine Download PDFInfo
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- CN205162796U CN205162796U CN201520931587.8U CN201520931587U CN205162796U CN 205162796 U CN205162796 U CN 205162796U CN 201520931587 U CN201520931587 U CN 201520931587U CN 205162796 U CN205162796 U CN 205162796U
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- boiler
- water
- aluminum hull
- water pipe
- heating tube
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Abstract
The utility model relates to a heating device for coffee machine, including a second boiler that is used for producing hydrothermal first boiler and is used for the steam raising, first boiler and second boiler all include boiler body, and this boiler body includes aluminum hull, water pipe, heating pipe, temperature -sensing ware, NTC and carry out overheat protection's fusible link to boiler body, wherein water pipe and heating pipe voltage -sharing are cast in the aluminum hull and expose in the aluminum hull at the both ends of water pipe and form respectively intake the end with go out the water end (W. E. ), above -mentioned NTC sets up in a water end (W. E. ) and to the leaving water temperature and monitors, temperature -sensing ware and fusible link all set up on the aluminum hull and the probe of temperature -sensing ware stretches into in the aluminum hull. Compared with the prior art, produce hot water and steam through first boiler and second boiler respectively, shortened coffee towards the bubble time, improved steep efficiency to make infused coffee have better taste.
Description
Technical field
The utility model relates to coffee machine field, particularly relates to a kind of heater of coffee machine.
Background technology
Coffee machine needs when coffee to force the hot water of about 90 DEG C through the ground coffee through extruding with pressure, draw the aromatic substances such as the coffee fat in ground coffee, and flow in cup after reaching abundant fusing with hot water, whole process is the combined process of a physicochemical change, and will complete within the time of 18 ~ 28 seconds, to avoid the generation of disagreeable taste.
Coffee machine is generally equipped with steam generating function, to utilize steam foamed milk, a general outfit boiler in the heater of existing coffee machine, the hot water and steam of coffee preparation is produced by same boiler heating, need after such brewed in hot water coffee to wait for that steam just can complete the brewed of coffee after producing foamed milk, not only extend the brew time of coffee, and can have an impact to the mouthfeel of coffee.
In addition, existing boiler for coffee maker generally comprises aluminum hull, temp probe, water pipe and heating tube, water pipe and heating tube center sizing in aluminum hull by die location, temp probe gos deep into aluminum hull, make temperature detection sensitive near water pipe and heating tube, the stainless joint of pipe outlet welding external thread type.This kind of boiler is adding man-hour, complete pattern tool sizing center, when aluminium liquid enters mould, because pressure can cause water pipe and heating tube off normal, heating tube and water pipe are by can not completely at aluminum hull center after die casting, and after heating, aluminum hull can not thermally equivalent, the temperature value causing sensor to detect is bulk inconsistent, affects the mouthfeel of coffee.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of heater brewing the high coffee machine of efficiency.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of heater of coffee machine, it is characterized in that, comprise first boiler for generation of hot water and the second boiler for generation of steam, described first boiler and the second boiler include boiler body, this boiler body comprises aluminum hull, water pipe, heating tube, temperature inductor, NTC and boiler body is carried out to the fusible link of overtemperature protection, wherein said water pipe and the equal die casting of heating tube in aluminum hull and the two ends of water pipe expose to aluminum hull and form water inlet end and water side respectively, above-mentioned NTC is arranged at water side and monitors leaving water temperature, described temperature inductor and fusible link are all arranged on aluminum hull and the probe of temperature inductor stretches into aluminum hull.
As preferably, described boiler body is cylindric, the side of its end face stretch out formation first holder and the side of bottom surface stretches out formation second holder, above-mentioned first holder and the second holder are crisscross arranged up and down, described water inlet end is fixed in one of them in the first holder and the second holder, and water side is fixed in another one, the water side of such boiler and water inlet end can intermodulation up and down, thus make this heater be applicable to multiple product.
Be heated evenly for making aluminum hull, described heating tube is arranged at aluminum hull center and helically rises, it is outer and along with heating tube spiral that described water pipe is coiled in heating tube, between described heating tube and water pipe, circumference is arranged at intervals with multiple radial direction and extends and the locating rack clamped water pipe, this locating rack is axially arranged with multiple locating clip be fixed each layer water pipe tube wall of spiral.
Further, the side of locating rack described in one of them neighbour is provided with the described locating rack of another and its reverse setting, and this another locating rack is from counter clamp water holding pipe.
Above-mentioned locating rack there is multiple possible way of realization, as preferably, in the form of sheets, its middle part along its length outwards forms arcuation projection to described locating rack, and in this arcuation projection, interval is equipped with multiple through hole and forms above-mentioned locating clip.
For making being heated of aluminum hull more even, as preferably, the heater of above-mentioned coffee machine also comprises the bed of boiler for installing above-mentioned first boiler and the second boiler, this bed of boiler comprises to be installed bottom surface and is around in leaning against of this side, installation bottom surface, described installation bottom surface is formed with the circular mounting position that two arrange the first boiler and the second boiler respectively, the center of each installation position forms turriform locating dowel respectively respectively to projection, and described heating tube circumference centered by locating dowel is located in outside locating dowel.
Compared with prior art; the utility model has the advantage of: the first boiler being respectively used to produce hot water and the second boiler producing steam are set; and the boiler body of each boiler includes aluminum hull, water pipe, heating tube, temperature inductor, NTC and boiler body is carried out to the fusible link of overtemperature protection; in the passes during brewing of coffee, the first boiler and the second boiler can produce hot water and steam respectively like this; shorten the coffee brewing time; improve brewed efficiency, and make brewed coffee have better mouthfeel.
Accompanying drawing explanation
Fig. 1 is heater structural representation in the utility model embodiment;
Fig. 2 is the other direction structural representation of Fig. 1;
Fig. 3 is another structural representation of heater in the utility model embodiment;
Fig. 4 is the other direction structural representation of Fig. 3;
Fig. 5 is the structural representation of the bed of boiler in the utility model embodiment;
Fig. 6 is the structural representation of locating rack in the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in figs. 1 to 6, a kind of heater of coffee machine, the first boiler 3 and the second boiler 4 comprising the bed of boiler 2 and be arranged on the bed of boiler 2.What the bed of boiler 2 comprised the installation bottom surface 21 that matches with the first boiler 3 and the second boiler 4 and was around in this side, installation bottom surface 21 leans against 22, this installation bottom surface 21 is formed with the circular mounting position 24 that two are respectively used to arrange the first boiler 3 and the second boiler 4, namely the first boiler 3 and the second boiler 4 are separately positioned on each installation position 24.
Above-mentioned first boiler 3 and the second boiler 4 include boiler body 1, and boiler body 1 comprises aluminum hull 5, water pipe 10, heating tube 9, temperature inductor 6, NTC8 and boiler body 1 is carried out to the fusible link 7 of overtemperature protection, wherein water pipe 10 and the equal die casting of heating tube 9 are in aluminum hull 5, heating tube 9 is arranged at aluminum hull 5 center and helically rises, it is outer and along with heating tube 9 spiral that water pipe 10 is coiled in heating tube 9, and the two ends of water pipe 10 expose to aluminum hull 5 and form water inlet end 101 and water side 102 respectively, wherein NTC8 is arranged at water side 102 place, induce water end (W.E.) 102 water temperature by temperature-sensitive device and leaving water temperature is monitored, and temperature inductor 6 and fusible link 7 are all arranged on aluminum hull 5 and the probe of temperature inductor 6 stretches in aluminum hull 5.
Boiler body 1 is in cylindric, for fixing the end of water pipe 10 and heating tube 9 preferably, the side of the end face of boiler body 1 stretch out formation first holder 31 and the side of bottom surface stretches out formation second holder 32, above-mentioned first holder 31 and the second holder about 32 are crisscross arranged, in the present embodiment, water inlet end 101 is fixed on the first holder 31, and water side 102 is fixed on the second holder 32, certain water inlet end 101 can exchange with the position of water side 102, thus make this heater be applicable to more products, for meeting this needs, first holder 31 and the second holder 32 are provided with NTC8, with the difference meeting water side 102, needs are set.
Be heated evenly for making aluminum hull 5, temperature consistency is controlled, the center of above-mentioned each installation position 24 forms turriform locating dowel 23 respectively respectively to projection, heating tube 9 circumference centered by locating dowel 23 is located in outside locating dowel 23, and during boiler die casting formation, locating dowel 23 is arranged in aluminum hull 5 centre bore 33 place.Further, more even for making aluminum hull 5 be heated, between heating tube 9 and water pipe 10, circumferential interval is equipped with four and radial extends and the locating rack 11 clamped water pipe 10, this locating rack 11 is axially arranged with multiple locating clip 111 that each layer water pipe 10 tube wall of spiral is fixed, and the side neighbour of a wherein locating rack 11 is provided with the above-mentioned locating rack 11 of another and its reverse setting, this another locating rack 11, from counter clamp water holding pipe 10, is namely clamped by five locating racks, 11 pairs of water pipes 10 in the present embodiment.In the present embodiment, in the form of sheets, its middle part along its length outwards forms arcuation projection to locating rack 11, and in this arcuation projection, interval is equipped with multiple through hole 112 and forms above-mentioned locating clip 111.
Claims (6)
1. the heater of a coffee machine, it is characterized in that, comprise first boiler (3) for generation of hot water and the second boiler (4) for generation of steam, described first boiler (3) and the second boiler (4) include boiler body (1), this boiler body (1) comprises aluminum hull (5), water pipe (10), heating tube (9), temperature inductor (6), NTC (8) and boiler body (1) is carried out to the fusible link (7) of overtemperature protection, wherein said water pipe (10) and heating tube (9) all die casting in aluminum hull (5) and the two ends of water pipe (10) expose to aluminum hull (5) and form water inlet end (101) and water side (102) respectively, above-mentioned NTC (8) is arranged at water side (102) and monitors leaving water temperature, described temperature inductor (6) and fusible link (7) are all arranged on the upper and probe of temperature inductor (6) of aluminum hull (5) and stretch in aluminum hull (5).
2. the heater of coffee machine as claimed in claim 1, it is characterized in that, described boiler body (1) is in cylindric, the side of its end face stretch out formation first holder (31) and the side of bottom surface stretches out formation second holder (32), above-mentioned first holder (31) and the second holder (32) are crisscross arranged up and down, described water inlet end (101) is fixed in one of them in the first holder (31) and the second holder (32), and water side (102) are fixed in another one.
3. the heater of coffee machine as claimed in claim 1, it is characterized in that, described heating tube (9) is arranged at aluminum hull (5) center and helically rises, described water pipe (10) is coiled in heating tube (9) outward and along with heating tube (9) spiral, between described heating tube (9) and water pipe (10), circumference is arranged at intervals with multiple radial direction and extends and the locating rack (11) clamped water pipe (10), this locating rack (11) is axially arranged with multiple locating clip (111) that each layer water pipe (10) tube wall of spiral is fixed.
4. the heater of coffee machine as claimed in claim 3, it is characterized in that, the side neighbour of locating rack described in one of them (11) is provided with the described locating rack (11) of another and its reverse setting, and this another locating rack (11) is from counter clamp water holding pipe (10).
5. the heater of coffee machine as claimed in claim 3, it is characterized in that, described locating rack (11) in the form of sheets, its middle part along its length outwards forms arcuation projection, and in this arcuation projection, interval is equipped with multiple through hole (112) and forms above-mentioned locating clip (111).
6. the heater of the coffee machine as described in claim arbitrary in Claims 1 to 5, it is characterized in that, also comprise the bed of boiler (2) for installing above-mentioned first boiler (3) and the second boiler (4), this bed of boiler (2) comprises to be installed bottom surface (21) and is around in leaning against (22) of this installation bottom surface (21) side, described installation bottom surface (21) is formed with the circular mounting position (24) that two are respectively used to arrange the first boiler (3) and the second boiler (4), the center of each installation position (24) forms turriform locating dowel (23) respectively respectively to projection, described heating tube (9) circumference centered by locating dowel (23) is located in locating dowel (23) outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931587.8U CN205162796U (en) | 2015-11-20 | 2015-11-20 | Heating device for coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931587.8U CN205162796U (en) | 2015-11-20 | 2015-11-20 | Heating device for coffee machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205162796U true CN205162796U (en) | 2016-04-20 |
Family
ID=55726858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520931587.8U Active CN205162796U (en) | 2015-11-20 | 2015-11-20 | Heating device for coffee machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205162796U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109381027A (en) * | 2018-12-08 | 2019-02-26 | 中山市金中电热科技有限公司 | A kind of quick coffee machine die casting heater |
| CN111503612A (en) * | 2020-04-09 | 2020-08-07 | 广东格兰仕集团有限公司 | Primary and secondary boiler |
| WO2024008028A1 (en) * | 2022-07-04 | 2024-01-11 | 周文乐 | Instant boiler grounding structure for pressure coffee machine |
-
2015
- 2015-11-20 CN CN201520931587.8U patent/CN205162796U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109381027A (en) * | 2018-12-08 | 2019-02-26 | 中山市金中电热科技有限公司 | A kind of quick coffee machine die casting heater |
| CN111503612A (en) * | 2020-04-09 | 2020-08-07 | 广东格兰仕集团有限公司 | Primary and secondary boiler |
| WO2024008028A1 (en) * | 2022-07-04 | 2024-01-11 | 周文乐 | Instant boiler grounding structure for pressure coffee machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |