CN115486693B - Steam heating automatic cleaning system and method thereof - Google Patents
Steam heating automatic cleaning system and method thereof Download PDFInfo
- Publication number
- CN115486693B CN115486693B CN202110673341.5A CN202110673341A CN115486693B CN 115486693 B CN115486693 B CN 115486693B CN 202110673341 A CN202110673341 A CN 202110673341A CN 115486693 B CN115486693 B CN 115486693B
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 56
- 238000004140 cleaning Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims description 23
- 235000013361 beverage Nutrition 0.000 claims abstract description 173
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 5
- 238000002791 soaking Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001932 seasonal effect Effects 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/14—Cooking-vessels for use in hotels, restaurants, or canteens
- A47J27/16—Cooking-vessels for use in hotels, restaurants, or canteens heated by steam
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
- A47J36/2444—Drinking cups with heating means
Abstract
A steam heating automatic cleaning system comprises a machine body, a steam boiler, at least one steam pipe, at least one steam nozzle, a control panel, at least one temperature detector and at least one steam electromagnetic valve. After the beverage cup is filled with beverage, the steam nozzle and the temperature detector can be soaked below the water level of the beverage in the beverage cup, the steam electromagnetic valve is opened to output steam into the beverage in the beverage cup, the temperature detector is used for detecting the temperature of the beverage, and the steam electromagnetic valve is closed when the beverage is heated to a default temperature, so that the beverage heating program is completed. In addition, the temperature drop speed sensed by the temperature detector is used for judging whether the beverage cup leaves the steam nozzle and the temperature detector, when the beverage cup leaves the steam nozzle and the temperature detector, the steam solenoid valve can be opened for a period of time, so that steam can be output outwards through the steam pipe and the steam nozzle, beverage remained in the steam pipe and the steam nozzle is discharged, the residual beverage can be effectively prevented from blocking the steam pipe or the steam nozzle, the failure rate is reduced, and the beverage cup is more sanitary.
Description
Technical Field
The present disclosure relates to automatic cleaning systems and methods for heating beverages, and more particularly, to an automatic cleaning system and method for heating beverage by steam, which can automatically clean beverage remaining in a steam pipe and a steam nozzle after each beverage heating process.
Background
In order to cope with the supply amount of peak time, beverages are usually prepared in advance, and then refrigerated for fresh-keeping, when a guest clicks beverages and is hot, bar counter personnel can heat the beverages to a default temperature by steam, and after heating, the heated beverages remain in the steam pipe and the steam nozzle, so that the steam valve needs to be started again for a few seconds to clean the residual beverages in the steam pipe and the steam nozzle, but the steam pipe and the steam nozzle are polluted or blocked because the peak time of business is busy or the residual beverage cleaning program is not executed by the staff inadvertently.
Disclosure of Invention
The application aims to solve the technical problems of providing the steam heating automatic cleaning system and the method thereof aiming at the defects of the prior art, and automatically cleaning residual beverage after each beverage completes a heating program, so that the residual beverage is effectively prevented from blocking a steam pipe or a steam nozzle, the failure rate is reduced, the system is more sanitary, the residual beverage can be cleaned by executing an automatic control program, and the cost of a steam heater is not increased.
In order to solve the technical problem, the application provides an automatic clearance system of steam heating, include: a machine body; a steam boiler arranged in the machine body; at least one steam pipe with one end connected to the steam boiler; at least one steam nozzle connected to the other end of the steam pipe, and the steam generated by the steam boiler can be output outwards through the steam pipe and the steam nozzle; the control panel is arranged on the machine body, and the steam boiler is electrically connected with the control panel; at least one temperature detector arranged at one side of the steam pipe and electrically connected with the control panel; and at least one steam solenoid valve capable of opening or closing the inflow of steam into the steam pipe; the steam nozzle and the temperature detector can be soaked below the water level of the beverage in the beverage cup, the steam electromagnetic valve is started to output steam to the beverage in the beverage cup through the steam pipe and the steam nozzle, the temperature detector is used for detecting the temperature of the beverage, and the steam electromagnetic valve is closed when the beverage is heated to a default temperature, so that the beverage heating process is completed; and in addition, the temperature drop speed sensed by the temperature detector can be used for judging whether the beverage cup leaves the steam nozzle and the temperature detector, and when the beverage cup is judged to leave the steam nozzle and the temperature detector, the steam electromagnetic valve can be opened for a period of time, so that steam can be output outwards through the steam pipe and the steam nozzle, and the beverage remained in the steam pipe and the steam nozzle can be discharged.
Optionally, the steam heated automatic cleaning system of claim 1, wherein the control panel has an automatic key, a manual key, and a temperature display, the default temperature being set by pressing the automatic key.
Optionally, the temperature sensor senses a temperature drop rate, and if the temperature drop rate is within a limited temperature range within a limited time, the beverage cup is judged to have left the steam nozzle and the temperature sensor.
Optionally, upon completion of the beverage warming procedure, the control panel can emit an audible signal or light to alert the operator to remove the beverage cup.
Optionally, the two steam solenoid valves are provided, and include a first steam solenoid valve and a second steam solenoid valve, and can be opened simultaneously, and when the heating temperature reaches the default temperature, the first steam solenoid valve is closed, and the second steam solenoid valve remains open, and can send out a sound signal or a light signal to remind an operator to remove the beverage cup, and then the second steam solenoid valve is closed automatically or manually after a few seconds.
In order to solve the above technical problems, the present application further provides a steam heating automatic cleaning method, including the steps of: the automatic cleaning system comprises a machine body, a steam boiler, at least one steam pipe, at least one steam nozzle, a control panel, at least one temperature detector and at least one steam electromagnetic valve, wherein the steam boiler is arranged in the machine body, one end of the steam pipe is connected with the steam boiler, the steam nozzle is connected with the other end of the steam pipe, steam generated by the steam boiler can be output outwards through the steam pipe and the steam nozzle, the control panel is arranged on the machine body, the steam boiler is electrically connected with the control panel, the temperature detector is arranged on one side of the steam pipe, the temperature detector is electrically connected with the control panel, and the steam electromagnetic valve can open or close the steam to flow into the steam pipe; soaking the steam nozzle and the temperature detector below the water level of the beverage in a beverage cup, then opening the steam electromagnetic valve, outputting steam to the beverage in the beverage cup through the steam pipe and the steam nozzle, detecting the temperature of the beverage by the temperature detector, and closing the steam electromagnetic valve when the beverage is heated to a default temperature, so as to complete the beverage heating process; and judging whether the beverage cup leaves the steam nozzle and the temperature detector according to the temperature drop speed sensed by the temperature detector, and opening the steam electromagnetic valve for a period of time when the beverage cup leaves the steam nozzle and the temperature detector, so that steam can be output outwards through the steam pipe and the steam nozzle to discharge beverage remained in the steam pipe and the steam nozzle.
Optionally, the control panel has an automatic key, a manual key, and a temperature display, and the default temperature is set by pressing the automatic key.
Optionally, if the temperature drop speed sensed by the temperature detector drops by a limited temperature range within a limited time, it is determined that the beverage cup has left the steam pipe and the temperature detector.
Optionally, upon completion of the beverage warming procedure, the control panel can emit an audible signal or light to alert the operator to remove the beverage cup.
Optionally, the two steam solenoid valves are provided, and include a first steam solenoid valve and a second steam solenoid valve, and the first steam solenoid valve and the second steam solenoid valve are opened simultaneously, and when the heating temperature reaches the default temperature, the first steam solenoid valve is closed, and the second steam solenoid valve is kept open, and can send out a sound signal or a light signal to remind an operator to remove the beverage cup, and then the second steam solenoid valve is closed automatically or manually after a few seconds.
The steam heating automatic cleaning system and the steam heating automatic cleaning method have the beneficial effects that the steam heating automatic cleaning system comprises a machine body, a steam boiler, a steam pipe, a steam nozzle, a control panel, a temperature detector and a steam electromagnetic valve. After the beverage cup is filled with beverage, the steam nozzle and the temperature detector can be soaked below the water level of the beverage in the beverage cup, the steam electromagnetic valve is opened to output steam into the beverage in the beverage cup, the temperature detector is used for detecting the temperature of the beverage, and the steam electromagnetic valve is closed when the beverage is heated to a default temperature, so that the beverage heating program is completed. In addition, the temperature drop speed sensed by the temperature detector is used for judging whether the beverage cup leaves the steam nozzle and the temperature detector, when the beverage cup leaves the steam nozzle and the temperature detector, the steam solenoid valve is immediately opened for a period of time, so that steam can be output outwards through the steam pipe and the steam nozzle to discharge beverage remained in the steam pipe and the steam nozzle, the residual beverage can be effectively prevented from blocking the steam pipe or the steam nozzle, the failure rate is reduced, and the beverage cup is more sanitary.
For a further understanding of the nature and the technical content of the present application, reference should be made to the following detailed description of the application and the accompanying drawings, which are provided for reference and illustration only and are not intended to limit the application.
Drawings
Fig. 1 is a perspective view of a steam heated automatic cleaning system of the present application.
Fig. 2 is a schematic diagram of a use state of the steam heating automatic cleaning system of the present application.
Fig. 3 is a perspective view of a steam heated automatic cleaning system according to another embodiment of the present application.
Fig. 4 is a schematic diagram illustrating a use state of the steam heating automatic cleaning system according to another embodiment of the present application.
Detailed Description
First embodiment
Referring to fig. 1 and 2, the present application provides a steam heating automatic cleaning system, which is a constant temperature steam heater with automatic cleaning function, and includes a machine body 1, a steam boiler 2, at least one steam pipe 3, at least one steam nozzle 4, a control panel 5, at least one temperature detector 6 and at least one steam solenoid valve 7.
The steam boiler 2 is disposed in the machine body 1, and the steam boiler 2 can heat the water stored in the interior of the machine body to generate steam. One end of the steam pipe 3 is connected to the steam boiler 2, the steam nozzle 4 is connected to the other end of the steam pipe 3, the steam generated by the steam boiler 2 can be sequentially output outwards through the steam pipe 3 and the steam nozzle 4, and the steam pipe 3 and the steam nozzle 4 can be respectively provided with two, three or four steam nozzles, the number of which is not limited, and in the embodiment, two steam pipes 3 and two steam nozzles 4 are provided. The control panel 5 is disposed on the machine body 1, the steam boiler 2 is electrically connected to the control panel 5, the control panel 5 can be used for controlling the operation of the steam boiler 2, the control panel 5 can be provided with an automatic key 51, a manual key 52, a temperature display 53 and the like, and the control panel 5 comprises an automatic control system.
The constant temperature steam heater is a common device between workshops, and in this embodiment, two sets of steam heating devices are provided, each set of heating devices is matched with a set of control panels 5, each set of control panels 5 has a temperature display 53, the temperature of beverage when a heating program is executed can be displayed, four operation keys are provided, one of the operation keys is a manual key 52, the heating can be manually operated to a required temperature, and when the visual temperature display 53 displays that the temperature reaches the required temperature, the heating is stopped by pressing the manual key 52 again, so that the manual heating program is completed. The automatic heating key has three automatic keys 51, but not limited thereto, the three automatic keys 51 may be preset with heating temperatures, and the automatic keys 51 may be set with different default temperatures, for example, 50, 60, 70, and 70, respectively, and when the beverage is heated to the default temperature, the automatic control system automatically closes the steam solenoid valve 7 to complete the heating process.
The temperature detector 6 is disposed at one side of the steam pipe 3, so that the temperature detector 6 and the steam pipe 3 can be simultaneously disposed in the beverage cup 10, the temperature detector 6 can also extend to one side of the steam nozzle 4, and the temperature detector 6 is electrically connected to the control panel 5. The present embodiment may be a single steam solenoid valve type, i.e., a steam solenoid valve 7 is provided between the steam boiler 2 and the steam pipe 3 to open or close the inflow of steam into the steam pipe 3.
The machine body 1 may have a cup setting tray 11, after the beverage cup 10 is filled with a proper amount of beverage, the beverage cup 10 may be placed on the cup setting tray 11 of the machine body 1, so that the steam nozzle 4 and the temperature detector 6 may be soaked below the water level of the beverage in the beverage cup 10, for example, the beverage is scheduled to be heated to a default temperature, for example, 60 ℃ may be set according to the default temperature being 60 ℃ automatic key 51, the automatic control system opens the steam solenoid valve 7 to output steam to the beverage in the beverage cup 10 through the steam pipe 3 and the steam nozzle 4, and detects the temperature of the beverage by the temperature detector 6, when the beverage is heated to the default temperature (60 ℃), the automatic control system closes the steam solenoid valve 7, completing the beverage heating procedure, at this time, the control panel 5 (automatic control system) may also send an audible signal or a lamp signal to remind the operator to remove the beverage cup 10 when closing the steam solenoid valve 7; because steam noise exists when the steam is used for heating the beverage, the steam noise can also be used for continuously or stopping judging whether the steam heating program is in progress or completed; if the manual heating is used, the manual key 52 is pressed, the automatic control system opens the steam electromagnetic valve 7 to output steam to the beverage in the beverage cup 10 through the steam pipe 3 and the steam nozzle 4, the temperature detector 6 detects the temperature of the beverage, the temperature display 53 displays the temperature of the beverage in heating, the temperature display 53 displays the temperature visually, when the heating reaches the default temperature, the manual key 52 is pressed, the automatic control system closes the steam electromagnetic valve 7, and the beverage heating procedure is completed.
When the beverage is warmed to the default temperature, for example, the beverage cup 10 is not removed from the temperature detector 6 temporarily, the temperature of the beverage in the beverage cup 10 is slowly reduced by about 3 ℃ in 1 minute (the cooling rate in summer and winter is slightly different from the geographical position of the beverage shop) because the beverage is warmed by about 300-400 ㏄; when the beverage cup 10 leaves the temperature detector 6, the medium contacted by the temperature detector 6 is normal temperature air, the temperature detector 6 senses the air temperature, the temperature drop temperature is about 1-2 per second in winter, summer and autumn, according to the ambient temperature, the temperature drop speed (temperature drop speed) sensed by the temperature detector 6 can be utilized to judge whether the beverage cup 10 leaves the steam nozzle 4 and the temperature detector 6, namely, if the temperature drop speed sensed by the temperature detector 6 drops within a limited temperature range within a limited time, the beverage cup 10 is judged to leave the steam nozzle 4 and the temperature detector 6, for example, the temperature drop is equal to or equal to 4 within any 5 second time interval, the automatic control system judges that the beverage cup 10 leaves the steam nozzle 4 and the temperature detector 6, then the steam solenoid valve 7 is opened for a period of time (for example, 3-5 seconds), so that steam can be closed after being output outwards through the steam pipe 3 and the steam nozzle 4 for a period of time, the beverage remained in the steam pipe 3 and the steam nozzle 4 is discharged, and the purpose of automatically cleaning the steam pipe 3 or the steam nozzle 4 is achieved. In addition, the interval between the detection times of the temperature detector 6, the temperature drop speed and the time for opening the steam solenoid valve 7 can be preset according to actual needs or can be adjusted according to actual tests according to factors such as seasonal temperature variation or geographic position of the beverage store. According to the steam heating automatic cleaning system, residual beverage can be automatically cleaned after each beverage completes the heating program, and the residual beverage can be effectively prevented from blocking the steam pipe 3 or the steam nozzle 4.
Second embodiment
Referring to fig. 3 and 4, the present embodiment may be a dual-steam solenoid valve type, which is provided with two steam solenoid valves, including a first steam solenoid valve 8 and a second steam solenoid valve 9, preferably, the first steam solenoid valve 8 can set a first flow rate (normal flow rate), and the second steam solenoid valve 9 can set a second flow rate (small flow rate), which is smaller than the first flow rate, but not limited thereto, for example, the second flow rate may be greater than or equal to the first flow rate. When the automatic key 51 is pressed, the automatic control system starts the second steam valve 9 to drain condensed water when the steam pipe 3 is standby, after a few seconds, the condensed water is put into the beverage cup 10 to enable the steam nozzle 4 and the temperature detector 6 to sink below the beverage water level, when the temperature detector 6 detects that the temperature difference exists between the beverage and the temperature set by the automatic key 51, the first steam electromagnetic valve 8 is started, when the heating temperature reaches the default temperature, the automatic control system closes the first steam electromagnetic valve 8, the second steam electromagnetic valve 9 is kept open, at the moment, the automatic control system can send a sound signal or a lamp signal to remind an operator to remove the beverage cup 10, after the beverage cup 10 is removed, the temperature detector 6 detects that the temperature is reduced by not less than 4 within a 5-second time interval, the automatic control system closes the second steam electromagnetic valve 9, and also can close the second steam electromagnetic valve 9 after a few seconds, thereby completing the procedures of heating and cleaning the beverage steam pipe 3. The detection time interval, the temperature drop speed of the temperature detector 6 and the time (seconds) for opening the first steam solenoid valve 8 and the second steam solenoid valve 9 can be preset and modified according to actual needs. In this embodiment, the beverage remaining in the steam pipe 3 and the steam nozzle 4 can be discharged at a low flow rate, and the advantage is that the low flow rate of the steam can make the diffusion range of the discharged beverage remaining smaller, the steam heater is easier to clean and maintain, and the embodiment can be directly placed into the beverage cup 10 and then the automatic key 51 is pressed to execute the beverage heating procedure.
In another equivalent embodiment, because the equivalent procedure is described simply, only the first steam solenoid valve 8 is opened during steam heating, the first steam solenoid valve 8 is closed when the steam heating procedure is completed, the second steam solenoid valve 9 is opened, the control panel 5 (automatic control system) automatically closes the second steam solenoid valve 9 after the beverage cup 10 is removed for a predetermined number of seconds, and the steam pipe 3 cleaning procedure is completed. In another equivalent embodiment, the steam heating procedure is completed, the beverage cup 10 is removed, the second steam solenoid valve 9 is continued to be opened for several seconds, and then the operator closes the second steam solenoid valve 9 manually, completing the cleaning procedure of the steam pipe 3.
Referring to fig. 1 to 4, the present application further provides a steam heating automatic cleaning method, which includes the following steps:
firstly, a steam heating automatic cleaning system is provided, which comprises a machine body 1, a steam boiler 2, at least one steam pipe 3, at least one steam nozzle 4, a control panel 5, at least one temperature detector 6 and at least one steam electromagnetic valve 7; the steam heating automatic cleaning system is the same as the above embodiment, so that the description thereof will not be repeated;
then, the steam nozzle 4 and the temperature detector 6 are soaked below the water level of the beverage in the beverage cup 10, the steam solenoid valve 7 is opened to output steam to the beverage in the beverage cup 10 through the steam pipe 3 and the steam nozzle 4, the temperature detector 6 is used for detecting the temperature of the beverage, and the steam solenoid valve 7 is closed when the beverage is heated to a default temperature, so that the beverage heating process is completed;
finally, the temperature drop speed (temperature drop speed) sensed by the temperature detector 6 is used to determine whether the beverage cup 10 has left the steam nozzle 4 and the temperature detector 6, and when it is determined that the beverage cup 10 has left the steam nozzle 4 and the temperature detector 6, the steam solenoid valve 7 is opened for a period of time to enable steam to be output outwards through the steam pipe 3 and the steam nozzle 4 so as to discharge beverage remained in the steam pipe 3 and the steam nozzle 4. If the beverage cup 10 has not left the steam tube 3 and the temperature detector 6, the automatic control system may sound a signal or light the operator to remove the beverage cup 10.
Advantageous effects of the embodiment
The steam heating automatic cleaning system and the steam heating automatic cleaning method have the beneficial effects that the steam heating automatic cleaning system comprises a machine body, a steam boiler, a steam pipe, a steam nozzle, a control panel, a temperature detector and a steam electromagnetic valve. After the beverage cup is filled with beverage, the steam nozzle and the temperature detector can be soaked below the water level of the beverage in the beverage cup, the steam electromagnetic valve is started to output steam to the beverage in the beverage cup, the temperature detector is used for detecting the temperature of the beverage, and the steam electromagnetic valve is closed when the beverage is heated to a default temperature, so that the beverage heating process is completed. In addition, the temperature is detected by the temperature detector, the temperature drop speed sensed by the temperature detector is utilized to judge whether the beverage cup leaves the steam nozzle and the temperature detector, when the beverage cup leaves the steam nozzle and the temperature detector, the steam solenoid valve is immediately opened for a period of time, so that steam can be output outwards through the steam pipe and the steam nozzle, the beverage remained in the steam nozzle and the steam pipe is discharged, the residual beverage can be effectively prevented from blocking the steam pipe or the steam nozzle, the failure rate is reduced, and the beverage cup is more sanitary. In addition, the interval between the detection time of the temperature detector, the temperature drop speed and the time for opening the steam solenoid valve can be preset according to actual needs or can be adjusted according to actual tests according to factors such as seasonal temperature change, geographic position of a beverage shop and the like.
However, the foregoing description is only of the optional embodiments of the present application and is not intended to limit the scope of the patent application, so that all equivalent changes that may be made with the content of the specification and drawings of the present application are included in the scope of the claims of the present application and are hereby fully disclosed.
Claims (10)
1. A steam heated automatic cleaning system, comprising:
a machine body;
a steam boiler arranged in the machine body;
at least one steam pipe with one end connected to the steam boiler;
at least one steam nozzle connected to the other end of the steam pipe, and the steam generated by the steam boiler can be output outwards through the steam pipe and the steam nozzle;
the control panel is arranged on the machine body, and the steam boiler is electrically connected with the control panel;
at least one temperature detector arranged at one side of the steam pipe and electrically connected with the control panel; and
at least one steam solenoid valve capable of opening or closing the inflow of steam into the steam pipe;
the steam nozzle and the temperature detector can be soaked below the water level of the beverage in the beverage cup, the steam electromagnetic valve is started to output steam to the beverage in the beverage cup through the steam pipe and the steam nozzle, the temperature detector is used for detecting the temperature of the beverage, and the steam electromagnetic valve is closed when the beverage is heated to a default temperature, so that the beverage heating process is completed; and in addition, the temperature drop speed sensed by the temperature detector can be used for judging whether the beverage cup leaves the steam nozzle and the temperature detector, and when the beverage cup is judged to leave the steam nozzle and the temperature detector, the steam electromagnetic valve can be opened for a period of time, so that steam can be output outwards through the steam pipe and the steam nozzle, and the beverage remained in the steam pipe and the steam nozzle can be discharged.
2. The steam heated automatic cleaning system as recited in claim 1, wherein the control panel has an automatic key, a manual key, and a temperature display, the default temperature being set by pressing the automatic key.
3. The steam heating automatic cleaning system as claimed in claim 1, wherein the temperature sensor senses a temperature drop rate that is within a defined time period, and determines that the beverage cup has left the steam nozzle and the temperature sensor.
4. The steam heated automatic cleaning system of claim 1, wherein the control panel is capable of sounding a signal or a light to alert an operator to remove the beverage cup when the beverage heating program is completed.
5. The automatic cleaning system for steam heating of claim 1, wherein the two steam solenoid valves are provided, and comprise a first steam solenoid valve and a second steam solenoid valve, the first steam solenoid valve and the second steam solenoid valve can be simultaneously opened, the first steam solenoid valve is closed when the heating temperature reaches the default temperature, the second steam solenoid valve is kept open, and an audible signal or a light signal can be sent to remind an operator to remove the beverage cup, and the second steam solenoid valve is automatically or manually closed after a few seconds.
6. The steam heating automatic cleaning method is characterized by comprising the following steps of:
the automatic cleaning system comprises a machine body, a steam boiler, at least one steam pipe, at least one steam nozzle, a control panel, at least one temperature detector and at least one steam electromagnetic valve, wherein the steam boiler is arranged in the machine body, one end of the steam pipe is connected with the steam boiler, the steam nozzle is connected with the other end of the steam pipe, steam generated by the steam boiler can be output outwards through the steam pipe and the steam nozzle, the control panel is arranged on the machine body, the steam boiler is electrically connected with the control panel, the temperature detector is arranged on one side of the steam pipe, the temperature detector is electrically connected with the control panel, and the steam electromagnetic valve can open or close the steam to flow into the steam pipe;
soaking the steam nozzle and the temperature detector below the water level of the beverage in a beverage cup, then opening the steam electromagnetic valve, outputting steam to the beverage in the beverage cup through the steam pipe and the steam nozzle, detecting the temperature of the beverage by the temperature detector, and closing the steam electromagnetic valve when the beverage is heated to a default temperature, so as to complete the beverage heating process;
and judging whether the beverage cup leaves the steam nozzle and the temperature detector according to the temperature drop speed sensed by the temperature detector, and opening the steam electromagnetic valve for a period of time when judging that the beverage cup leaves the steam nozzle and the temperature detector, so that steam can be output outwards through the steam pipe and the steam nozzle to discharge beverage remained in the steam pipe and the steam nozzle.
7. The method of claim 6, wherein the control panel has an automatic key, a manual key and a temperature display, and the default temperature is set by pressing the automatic key.
8. The method of claim 6, wherein the temperature sensor senses a temperature drop rate within a defined time period, and determines that the beverage cup has left the steam pipe and the temperature sensor.
9. The method of claim 6, wherein the control panel is capable of sounding a signal or a light signal to alert an operator to remove the beverage cup when the beverage heating process is completed.
10. The method of claim 6, wherein the two steam solenoid valves are provided, including a first steam solenoid valve and a second steam solenoid valve, the first steam solenoid valve and the second steam solenoid valve are simultaneously opened, when the heating temperature reaches the default temperature, the first steam solenoid valve is closed, the second steam solenoid valve is kept open, and an audible signal or a light signal is sent to remind an operator to remove the beverage cup, and the second steam solenoid valve is automatically or manually closed after a few seconds.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110673341.5A CN115486693B (en) | 2021-06-17 | 2021-06-17 | Steam heating automatic cleaning system and method thereof |
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| CN202110673341.5A CN115486693B (en) | 2021-06-17 | 2021-06-17 | Steam heating automatic cleaning system and method thereof |
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| CN115486693A CN115486693A (en) | 2022-12-20 |
| CN115486693B true CN115486693B (en) | 2024-04-09 |
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| CN116498951B (en) * | 2023-06-15 | 2024-01-26 | 广州玺明机械科技有限公司 | Intelligent control method of steam engine and steam engine |
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