CN201719066U - Coffee machine - Google Patents
Coffee machine Download PDFInfo
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- CN201719066U CN201719066U CN2010202032292U CN201020203229U CN201719066U CN 201719066 U CN201719066 U CN 201719066U CN 2010202032292 U CN2010202032292 U CN 2010202032292U CN 201020203229 U CN201020203229 U CN 201020203229U CN 201719066 U CN201719066 U CN 201719066U
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- constant temperature
- coffee machine
- water
- extraction
- boiler
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Abstract
The utility model discloses a coffee machine, comprising a pressure switch, a pressure gauge, a water pressure gauge, a water pump, a water supply main path check valve, a water supply electromagnetic valve, a boiler check valve, a flow gauge, an extraction branch check valve, an extraction branch pressure-limiting valve, a steam boiler, an extraction system, a boiler heating device and a water level probe and also comprising a constant temperature system and a front-stage preheating system, wherein the constant temperature system comprises a temperature control device and a heating device; the front-stage preheating system is connected with the steam boiler; and one end of the constant temperature system is connected with the front-stage preheating system, and the other end of the constant temperature system is connected with the extraction system. The coffee machine disclosed by the utility model controls extraction temperature by adopting a two-stage heating mode, thus realizing temperature monitoring in real time, simultaneously reducing temperature impact caused by cold water directly entering the constant temperature system and improving the continuity and stability of use.
Description
Technical field
The utility model relates to mechanical field, relates in particular to a kind of coffee machine.
Background technology
Raising along with people's living standard, coffee has become the central indispensable daily necessities of majority, yet one of them of the key of extraction espresso coffee is extraction temperature (constant 90 ℃ water purification), because the hot water of conventional coffee machine extracting system is provided jointly by heating power interchanger and water temperature balance pipe, heating power interchanger water temperature changes with steam boiler, and the frequency that the temperature of water temperature balance pipe is used by the user, the water source quality, environment temperature, the influence of factors such as regional disparity is so its extraction temperature is unwarrantable.And set when conventional coffee machine, the temperature of extraction are made by producer, the user can need to adjust the extraction temperature of practical operation, and conventional coffee machine lack this characteristic according to the custom of oneself and the characteristics of coffee bean self generally speaking.
Conventional coffee machine must rely on steam boiler, the main effect heating heating power interchanger of this steam boiler, the dry steam of 1.1～1.3Bars is provided, and replenishing cold water automatically at steam boiler is in time to heat system, therefore the steam boiler of small size can't make system stability at all, and when frequency of utilization was high, the temperature of extraction descended, and quality of steam descends, the furnace temperature of boiler also reduces, greatly reduce user's service efficiency, if adopt the steam boiler of large volume, although can alleviate the problem that the continuity operation produces, impel system's trend stable, but the cost height, and have potential safety hazard, can not satisfy user's demand.
The utility model content
In view of above-mentioned existing in prior technology problem, the utility model provides a kind of coffee machine, by constant temperature system and prime pre-heating system, can the regulated at will extraction temperature, and improve the use continuity and the stability of coffee machine.
In order to reach above-mentioned technique effect, the utility model provides a kind of coffee machine, comprise pressure switch, Pressure gauge, water pressure gauge, water pump, water supply main road check-valves, the moisturizing magnetic valve, boiler check valve, flowmeter, extraction branch road check-valves, extraction branch road pressure limiting valve, steam boiler, extracting system, boiler heating and water level probe, described coffee machine also comprises constant temperature system and prime pre-heating system, described constant temperature system comprises attemperating unit and heater, described prime pre-heating system is connected with described steam boiler, described constant temperature system one end is connected with described prime pre-heating system, and the other end is connected with described extracting system.
Correspondingly, described steam boiler adopts vertical mode to fix.
Correspondingly, described attemperating unit is a thermocouple.
Correspondingly, described steam boiler adopts stainless steel.
Implement the utility model, has following beneficial effect: control extraction temperature by the mode that adopts the two-stage heating, realize real-time monitoring temperature, therefore the user can adjust extraction temperature according to the characteristic of its custom and coffee bean, reduce simultaneously because the temperature shock that cold water directly enters constant temperature system to be caused improves continuity and the stability used.Because used hot water adopts and steam independently heats to extracting, and can alleviate the burden of steam boiler like this, reduces its power, improves user power utilization safety in a humid environment, meets the requirement of environmental protection and low-carbon emission.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the utility model construction of coffee machine schematic diagram.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1, Fig. 1 is the utility model construction of coffee machine schematic diagram.This coffee machine comprises pressure switch 11, Pressure gauge 12, water pressure gauge 13, water pump 14, water supply main road check-valves 15, moisturizing magnetic valve 16, boiler check valve 17, flowmeter 18, extraction branch road check-valves 19, extraction branch road pressure limiting valve 20, steam boiler 22, extracting system 26, boiler heating 21 and water level probe 24, Pressure gauge 12 1 ends connect pressure switch 11, the other end connects steam boiler 22, parallel water pressure gauge 13 and the water pump 14 of connecting of water supply main road check-valves 15 1 ends, the parallel end that connects moisturizing magnetic valve 16 and flowmeter 18 of the other end, moisturizing magnetic valve 16 other ends connect boiler check valve 17 1 ends, boiler check valve 17 other ends connect steam boiler 22, flowmeter 18 other ends connect extraction branch road check-valves 19 1 ends, extraction branch road check-valves 19 other ends connect extraction branch road pressure limiting valve 20 1 ends, and extraction branch road pressure limiting valve 20 other ends connect prime pre-heating system 23.Coffee machine also comprises constant temperature system 25 and prime pre-heating system 23, constant temperature system 25 comprises attemperating unit 251 and heater 252, prime pre-heating system 23 is connected with steam boiler 22, and constant temperature system 25 1 ends are connected with prime pre-heating system 23, and the other end is connected with extracting system 26.Concrete, this attemperating unit 251 is a thermocouple, steam boiler 22 adopts stainless steel, is most preferably #304 or #316 stainless steel, and adopts vertical mode to fix, and reduces manufacturing cost, increases the vapor space simultaneously, and steam drying, is fit to the milk foaming.
Below its workflow is described in detail:
At first, guarantee that coffee machine adds water route and place in circuit, turns on the power switch; Then, automatically enter the cleaning state, in order to guarantee that prime pre-heating system 23, extracting system 26 and constant temperature system 25 all fill water, prevent dry combustion method, open water pump 14 and extracting system magnetic valve, make constant temperature system 25 begin heating by heater 252, meanwhile, water level probe 24 detects the water levels of steam boilers 22 automatically, in case when the water levels in the steam boiler 22 are lower than a certain degree, open 16 pairs of steam boilers of water pump 14 and moisturizing magnetic valve 22 and carry out the moisturizing program, treat that moisturizing finishes; At last, in order to reduce owing to cold water directly enters the temperature shock that constant temperature system 25 is caused, 23 pairs of water of prime pre-heating system carry out preheating, when constant temperature system 25 and steam boiler 22 all heat when finishing, standby also waits for that the user extracts coffee, when Pressure gauge 12 shows that the steam pressure of steam boiler 22 reduces, pressure switch 11 gives heater 252 signals, heater 252 is reheated, when attemperating unit 251 detects the temperature reduction, attemperating unit 251 gives signal, makes constant temperature system 25 enter the heat tracing state.
In sum, the utility model is controlled extraction temperature by the mode that adopts the two-stage heating, realize real-time monitoring temperature, therefore the user can adjust extraction temperature according to the characteristic of its custom and coffee bean, reduce simultaneously because the temperature shock that cold water directly enters constant temperature system to be caused improves continuity and the stability used.Because used hot water adopts and steam independently heats to extracting, and can alleviate the burden of steam boiler like this, reduces its power, improves user power utilization safety in a humid environment, meets the requirement of environmental protection and low-carbon emission.
Above disclosed only is several preferred embodiments of the utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
Claims (4)
1. coffee machine, comprise pressure switch, Pressure gauge, water pressure gauge, water pump, water supply main road check-valves, the moisturizing magnetic valve, boiler check valve, flowmeter, extraction branch road check-valves, extraction branch road pressure limiting valve, steam boiler, extracting system, boiler heating and water level probe, it is characterized in that, described coffee machine also comprises constant temperature system and prime pre-heating system, described constant temperature system comprises attemperating unit and heater, described prime pre-heating system is connected with described steam boiler, described constant temperature system one end is connected with described prime pre-heating system, and the other end is connected with described extracting system.
2. coffee machine as claimed in claim 1 is characterized in that, described steam boiler adopts vertical mode to fix.
3. coffee machine as claimed in claim 1 or 2 is characterized in that, described attemperating unit is a thermocouple.
4. coffee machine as claimed in claim 3 is characterized in that, described steam boiler adopts stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202032292U CN201719066U (en) | 2010-05-19 | 2010-05-19 | Coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202032292U CN201719066U (en) | 2010-05-19 | 2010-05-19 | Coffee machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201719066U true CN201719066U (en) | 2011-01-26 |
Family
ID=43487330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202032292U Expired - Fee Related CN201719066U (en) | 2010-05-19 | 2010-05-19 | Coffee machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201719066U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102835897A (en) * | 2011-06-20 | 2012-12-26 | 诺瓦西蒙内利股份公司 | Coffee machine |
| CN103462509A (en) * | 2013-08-30 | 2013-12-25 | 徐州忠义咖啡设备有限公司 | Intelligent boiler of coffee maker |
| CN107504681A (en) * | 2017-09-26 | 2017-12-22 | 江门市泳坚家用电器有限公司 | A kind of laddering moisturizing heating system |
| CN110731700A (en) * | 2019-09-24 | 2020-01-31 | 成都越凡创新科技有限公司 | Water supply system of mobile capsule coffee machine and control method thereof |
-
2010
- 2010-05-19 CN CN2010202032292U patent/CN201719066U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102835897A (en) * | 2011-06-20 | 2012-12-26 | 诺瓦西蒙内利股份公司 | Coffee machine |
| CN102835897B (en) * | 2011-06-20 | 2015-10-28 | 诺瓦西蒙内利股份公司 | Coffee machine |
| CN103462509A (en) * | 2013-08-30 | 2013-12-25 | 徐州忠义咖啡设备有限公司 | Intelligent boiler of coffee maker |
| CN107504681A (en) * | 2017-09-26 | 2017-12-22 | 江门市泳坚家用电器有限公司 | A kind of laddering moisturizing heating system |
| CN110731700A (en) * | 2019-09-24 | 2020-01-31 | 成都越凡创新科技有限公司 | Water supply system of mobile capsule coffee machine and control method thereof |
| CN110731700B (en) * | 2019-09-24 | 2021-11-12 | 成都越凡创新科技有限公司 | Water supply system of mobile capsule coffee machine and control method thereof |
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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: 20110126 Termination date: 20110519 |