CN110742501A - Water purifying drinking machine and dry burning preventing method thereof - Google Patents
Water purifying drinking machine and dry burning preventing method thereof Download PDFInfo
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- CN110742501A CN110742501A CN201910982836.9A CN201910982836A CN110742501A CN 110742501 A CN110742501 A CN 110742501A CN 201910982836 A CN201910982836 A CN 201910982836A CN 110742501 A CN110742501 A CN 110742501A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 184
- 230000035622 drinking Effects 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 63
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 230000002265 prevention Effects 0.000 claims abstract description 13
- 238000000746 purification Methods 0.000 claims description 6
- 239000011540 sensing material Substances 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 2
- 239000008213 purified water Substances 0.000 claims 1
- 239000008400 supply water Substances 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- A47J31/00—Apparatus for making beverages
-
- 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
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/4403—Constructional details
-
- 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
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
-
- 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
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/58—Safety devices
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a water purifying dispenser, which comprises a shell, wherein a pure water tank, a water pump and a heating pipe which are sequentially communicated through a pipeline are arranged in the shell, the water purifying dispenser also comprises a detection device for detecting whether the water purifying dispenser is electrified for the first time, when the water purifying dispenser is electrified for the first time, the water pump firstly injects water into the heating pipe, and then the heating pipe is started; the invention also discloses an anti-dry burning method of the water purifying drinking machine, which comprises the following steps: adding water into the pure water tank, and detecting whether the water purifier is electrified for the first time; if the water purifying drinking machine is electrified for the first time, the water pump is controlled to work, and water in the pure water tank is pumped into the heating pipe and flows out through the water outlet; and when the water pump reaches the preset time, starting the heating pipe to work for heating. The dry burning prevention method can realize intelligent judgment on whether the whole machine is powered on for the first time, normal temperature water is produced within a certain time after the machine is powered on for the first time, dry burning of the heating pipe is avoided, or water is produced after the water pump is started preferentially to supply water for a certain time, so that the safety is greatly improved.
Description
Technical Field
The invention relates to a water purifying drinking machine, in particular to a water purifying drinking machine and an anti-dry burning method thereof.
Background
Along with the improvement of living standard, the use of instant heating type clean drink machine is more and more, follows that belongs to the quality problem of product and exposes gradually, wherein the heating tube dry combustion problem is especially showing. In the actual use process, the instant heating type direct drinking machine leaves the factory and is internally provided with no water when being electrified for the first time, and the risk that the heating pipe is damaged in a dry burning state at the moment of electrification exists. Similarly, the water purifying and drinking machine starts to have the emptying and cleaning function and is used for emptying residual water in the whole machine to prevent the water quality safety problem caused by long-time retention of water, and the same dry burning problem as the above description exists when the machine is electrified again after emptying.
Disclosure of Invention
The invention aims to provide a water purifying dispenser and an anti-dry heating method thereof, and aims to solve the technical problem that the existing instant heating type water purifying dispenser cannot effectively prevent dry heating from being protected when the instant heating type water purifying dispenser is powered on for the first time.
In order to achieve the purpose, the specific technical scheme of the water purifying drinking machine and the dry burning preventing method thereof is as follows:
the utility model provides a water purification dispenser, includes the casing, sets up pure water case, water pump and the heating pipe that communicates in proper order through the pipeline in the casing, still includes and is used for detecting whether the water purification dispenser is the detection device of first circular telegram, and when the water purification dispenser was first circular telegram, the water pump was earlier to the heating pipe water injection, opened the heating pipe again.
Furthermore, a power line is arranged outside the shell, one end of the power line penetrates through the shell to be electrically connected with a driving circuit board for controlling the water purifying and drinking machine, a plug is arranged at the other end of the power line, and the plug is electrically connected with a municipal power supply.
Furthermore, the detection device is arranged on the power line or the driving circuit board and is electrically connected with the controller.
Further, the detection device is a voltage sampling resistor, the voltage sampling resistor is connected in series with a power line or connected in series to a driving circuit of the driving circuit board, or the detection device is a voltage sensor, the voltage sensor is a voltage transformer, and the voltage transformer is connected to the driving circuit of the driving circuit board.
Furthermore, the detection device is arranged on an insert of the plug, a pressure sensing material layer is arranged on the insert, and the pressure sensing material layer is electrically connected with the controller through a lead.
Furthermore, the water purifying dispenser further comprises an emptying pipeline, the emptying pipeline is communicated with the pure water tank, an electromagnetic valve used for controlling the emptying pipeline is arranged on the emptying pipeline, and the electromagnetic valve is electrically connected with the controller.
Furthermore, the detection device further comprises a timer, the timer is electrically connected with the controller, the timer is reset when the plug is plugged or pulled out or the controller detects that the electromagnetic valve is in a switch state, and when the hot water taking requirement exists, the water pump firstly injects water into the heating pipe and then starts the heating pipe.
The dry burning preventing method for the water purifying and drinking machine comprises a shell, wherein a pure water tank, a water pump and a heating pipe which are sequentially communicated through a pipeline are arranged in the shell, the dry burning preventing method also comprises a detection device for detecting whether the water purifying and drinking machine is electrified for the first time, and the dry burning preventing method for the water purifying and drinking machine mainly comprises the following steps:
a first power-on judging step: adding water into the pure water tank, and detecting whether the water purifier is electrified for the first time;
a first power-on execution step; if the water purifying drinking machine is electrified for the first time, the water pump is controlled to work, and water in the pure water tank is pumped into the heating pipe and flows out through the water outlet;
a heating step: and when the water pump reaches the preset time, starting the heating pipe to work for heating.
Further, in the first power-on execution step, if the water purifier is detected to be not powered on for the first time, when the water is detected to be taken as hot water, the heating body is directly started to start working to heat the water.
Further, the dry burning prevention method further comprises a water drainage step, wherein the water drainage step comprises the following steps:
and if the water purifier is detected to be not electrified for the first time, judging whether to open the emptying pipeline, if so, resetting the counter, emptying the water in the water purifier through the emptying pipeline, and executing the first electrifying execution step and the heating step.
Further, whether the emptying pipeline is opened or not is judged by detecting the on-off state of the electromagnetic valve.
The water purifying drinking machine and the dry burning preventing method thereof have the following advantages:
the dry burning prevention method can realize intelligent judgment on whether the whole machine is powered on for the first time, memorizes the power-on state of the machine when the machine is powered on for the first time, and outputs normal-temperature water within a certain time of power on for the first time to prevent the heating pipe from being dried or preferentially starts the water pump to supply water for a certain time and then the whole machine outputs water, thereby effectively preventing the condition that the water purifying and drinking machine is dried and greatly improving the safety. Similarly, after the user carries out emptying operation, the timer can be automatically reset, so that the heating pipe is prevented from being dried due to the fact that the heating pipe is electrified again after being emptied.
Drawings
FIG. 1 is a schematic structural diagram of the water purifying dispenser of the present invention;
FIG. 2 is a flowchart of a first embodiment of the dry burning prevention method for a water purifying dispenser according to the present invention;
FIG. 3 is a flowchart of a second embodiment of the dry burning prevention method for the water purifying dispenser of the present invention.
The reference numbers in the figures illustrate: 1. a housing; 2. a pure water tank; 3. a water pump; 4. heating a tube; 5. a water outlet; 6. a power line; 7. a plug; 8. a detection device; 9. a water discharge pipeline; 10. an electromagnetic valve.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, a water purifying drinking machine and an anti-dry heating method thereof according to the present invention will be described in further detail with reference to the accompanying drawings.
As shown in figure 1, the water purifying dispenser of the invention comprises a shell 1, wherein a pure water tank 2, a water pump 3 and a heating pipe 4 which are sequentially communicated through a pipeline are arranged in the shell 1, the water purifying dispenser also comprises a detection device 8 for detecting whether the water purifying dispenser is electrified for the first time, and when the water purifying dispenser is electrified for the first time, the water pump 3 is started to inject water into the heating pipe 4. Whether the water purifying drinking machine is powered on for the first time or not is judged through the detection device 8, if the water purifying drinking machine is powered on for the first time, water is added into the heating pipe 4, then the heating pipe 4 is started to heat, the phenomenon of dry burning when the heating pipe 4 is powered on for the first time is effectively prevented, and the safety is greatly improved.
A power cord 6 is arranged outside the shell 1, one end of the power cord 6 penetrates through the shell 1 and is electrically connected with a driving circuit board for controlling the water purifying and drinking machine, a plug 7 is arranged at the other end of the power cord 6, and the plug 7 is electrically connected with a municipal power supply.
The detection device 8 is arranged on the power line 6 or the driving circuit board, and the detection device 8 is electrically connected with the controller.
The detection device 8 is a voltage sampling resistor which is connected with the power line 6 in series or connected to the driving circuit of the driving circuit board in series, and whether the water purifier is electrified for the first time or not is judged by detecting the voltage and adopting the electric signal change of the resistor.
The detection device 8 is a voltage sensor which is a voltage transformer, and the voltage transformer is connected to the driving circuit of the driving circuit board to realize the detection of electrification of the water purifying dispenser.
The detection device 8 is arranged on the inserting sheet of the plug 7, the pressure sensing material layer is arranged on the inserting sheet and is electrically connected with the controller through a lead, and when the plug 7 is inserted into the jack of the socket, the pressure sensing material layer is stressed to generate electric signal change, so that the connection state of a power supply is judged.
At present, most of drinking machines in the market have an emptying function, and when the whole machine system performs the emptying function on water in a water tank or water in a machine pipeline, a water pump 3 works to discharge the water from a heating pipe 4 and the water tank, so that the sanitary safety problem caused by long-term residual of the water in the water path or the water tank is prevented. The water purifying and drinking machine also comprises an emptying pipeline, the emptying pipeline is communicated with the pure water tank 2, an electromagnetic valve 10 for controlling the emptying pipeline is arranged on the emptying pipeline, and the electromagnetic valve 10 is electrically connected with the controller.
In order to ensure that the water purifying and drinking machine is protected from dry burning after being emptied, the detection device 8 further comprises a timer, the timer is electrically connected with the controller, the plug 7 is plugged in and out or the controller detects that the electromagnetic valve 10 is in a switch state, the timer is reset, when a hot water taking requirement exists, the water pump 3 firstly injects water into the heating pipe 4, the heating pipe 4 can be opened, and the situation that the water purifying and drinking machine is dried burning is effectively prevented.
A dry burning prevention method for a water purifying dispenser comprises a shell 1, wherein a pure water tank 2, a water pump 3 and a heating pipe 4 which are sequentially communicated through a pipeline are arranged in the shell 1, the dry burning prevention method also comprises a detection device 8 for detecting whether the water purifying dispenser is electrified for the first time, and the dry burning prevention method for the water purifying dispenser mainly comprises the following steps:
a first power-on judging step: adding water into the pure water tank 2, and detecting whether the water purifier is powered on for the first time;
a first power-on execution step; if the water purifying drinking machine is powered on for the first time, the water pump 3 is controlled to work, and water in the pure water tank 2 is pumped into the heating pipe 4 and flows out through the water outlet 5;
a heating step: and when the water pump 3 reaches the preset time, starting the heating pipe 4 to work for heating. The preset time can be set to be 1-3 minutes, and the heater starts to work again after the water pump 3 pumps water for 1-3 minutes.
If it is detected that the water purifier is not powered on for the first time, when it is detected that water is taken as hot water, the heating body is directly started to start working to heat the water.
The dry burning prevention method further comprises a water drainage step, wherein if the water purifier is detected to be not powered on for the first time, whether the emptying pipeline is opened or not is judged, the opening and closing state of the electromagnetic valve 10 is detected to judge whether the emptying pipeline is opened or not, if the electromagnetic valve 10 is detected to be opened, the counter is reset, water in the water purifying drinking machine is emptied through the emptying pipeline, and the first power-on execution step and the heating step are executed.
The dry burning prevention method can realize intelligent judgment on whether the whole machine is powered on for the first time, memorizes the power-on state of the machine when the machine is powered on for the first time, and outputs normal-temperature water within a certain time of power on for the first time to prevent the heating pipe 4 from being dried and burned or preferentially starts the water pump 3 to supply water for a certain time and then the whole machine outputs water, so that the dry burning of the water purifying and drinking machine is effectively prevented, and the safety is greatly improved. Similarly, after the user performs the emptying operation, the timer can be automatically reset, so that the heating pipe 4 is prevented from being dried due to the fact that the heating pipe is electrified again after the emptying operation.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (11)
1. The utility model provides a water purification drink machine, includes casing (1), sets up pure water case (2), water pump (3) and heating pipe (4) that communicate in proper order through the pipeline in casing (1), its characterized in that still includes detection device (8) that are used for detecting water purification drink machine whether for first circular telegram, when water purification drink machine for first circular telegram, water pump (3) are earlier to heating pipe (4) water injection, open heating pipe (4) again.
2. The water purifier as claimed in claim 1, wherein a power cord (6) is arranged outside the casing (1), one end of the power cord (6) passes through the casing (1) and is electrically connected with a driving circuit board for controlling the water purifier, the other end of the power cord (6) is provided with a plug (7), and the plug (7) is electrically connected with a municipal power supply.
3. The water purifier as recited in claim 2, wherein the detection device (8) is disposed on the power line (6) or the driving circuit board, and the detection device (8) is electrically connected to the controller.
4. The water purifier as claimed in claim 3, wherein the detecting device (8) is a voltage sampling resistor connected in series with the power line (6) or connected in series with the driving circuit of the driving circuit board, or the detecting device (8) is a voltage sensor which is a voltage transformer connected to the driving circuit of the driving circuit board.
5. The water purifier as claimed in claim 2, wherein the detecting device (8) is arranged on a plug blade of the plug (7), and a pressure sensing material layer is arranged on the plug blade and is electrically connected with the controller through a lead.
6. The water purifier as recited in claim 1, further comprising an evacuation conduit, wherein the evacuation conduit is connected to the purified water tank (2), and a solenoid valve (10) for controlling the evacuation conduit is disposed on the evacuation conduit, and the solenoid valve (10) is electrically connected to the controller.
7. The water purifier as recited in claim 6, wherein the detection device (8) further comprises a timer, the timer is electrically connected to the controller, the timer is cleared when the plug (7) is plugged or pulled or the controller detects that the solenoid valve (10) is in the on-off state, and when the water heating demand exists, the water pump (3) firstly injects water into the heating pipe (4) and then the heating pipe (4) is started.
8. The dry combustion preventing method for the water purifying drinking machine comprises a shell (1), wherein a pure water tank (2), a water pump (3) and a heating pipe (4) which are sequentially communicated through a pipeline are arranged in the shell (1), and the dry combustion preventing method also comprises a detection device (8) for detecting whether the water purifying drinking machine is electrified for the first time, and is characterized by mainly comprising the following steps:
a first power-on judging step: adding water into the pure water tank (2), and detecting whether the water purifier is powered on for the first time;
a first power-on execution step; if the water purifying drinking machine is electrified for the first time, the water pump (3) is controlled to work, and water in the pure water tank (2) is pumped into the heating pipe (4) and flows out through the water outlet (5);
a heating step: and when the water pump (3) reaches the preset time, starting the heating pipe (4) to work for heating.
9. The dry burning prevention method for a water purifying drinking machine as claimed in claim 8, wherein in the first power-on execution step, if it is detected that the water purifying machine is not powered on for the first time, when it is detected that the taken water is hot water, the heating body is directly activated to start to operate to heat the water.
10. The dry burning prevention method of a water dispenser according to claim 8, further comprising a water discharging step, the water discharging step comprising:
and if the water purifier is detected to be not electrified for the first time, judging whether to start an emptying pipeline, if so, resetting the counter, emptying the water in the water purifier through the emptying pipeline, and executing the first electrifying execution step and the heating step.
11. The dry burning prevention method of a water purifier as claimed in claim 10, wherein the open/close state of the electromagnetic valve (10) is detected to determine whether to open the emptying pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910982836.9A CN110742501A (en) | 2019-10-16 | 2019-10-16 | Water purifying drinking machine and dry burning preventing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910982836.9A CN110742501A (en) | 2019-10-16 | 2019-10-16 | Water purifying drinking machine and dry burning preventing method thereof |
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| Publication Number | Publication Date |
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| CN110742501A true CN110742501A (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910982836.9A Pending CN110742501A (en) | 2019-10-16 | 2019-10-16 | Water purifying drinking machine and dry burning preventing method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111513566A (en) * | 2020-04-21 | 2020-08-11 | 深圳安吉尔饮水产业集团有限公司 | Quick-heating water purifying dispenser, dry-heating preventing method and device thereof, and computer readable storage medium |
| CN114251838A (en) * | 2021-10-08 | 2022-03-29 | 佛山市顺德区美的饮水机制造有限公司 | Instantaneous heating device, control method and control device thereof, water treatment device and medium |
| WO2022126609A1 (en) * | 2020-12-18 | 2022-06-23 | 佛山市顺德区美的饮水机制造有限公司 | Water production device, control method and control apparatus for water production device, and electronic device |
| CN116239166A (en) * | 2023-01-31 | 2023-06-09 | 青岛海尔施特劳斯水设备有限公司 | Water purifier and sterilization control method thereof |
-
2019
- 2019-10-16 CN CN201910982836.9A patent/CN110742501A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111513566A (en) * | 2020-04-21 | 2020-08-11 | 深圳安吉尔饮水产业集团有限公司 | Quick-heating water purifying dispenser, dry-heating preventing method and device thereof, and computer readable storage medium |
| CN111513566B (en) * | 2020-04-21 | 2022-02-08 | 深圳安吉尔饮水产业集团有限公司 | Quick-heating water purifying dispenser, dry-heating preventing method and device thereof, and computer readable storage medium |
| WO2022126609A1 (en) * | 2020-12-18 | 2022-06-23 | 佛山市顺德区美的饮水机制造有限公司 | Water production device, control method and control apparatus for water production device, and electronic device |
| CN114251838A (en) * | 2021-10-08 | 2022-03-29 | 佛山市顺德区美的饮水机制造有限公司 | Instantaneous heating device, control method and control device thereof, water treatment device and medium |
| CN116239166A (en) * | 2023-01-31 | 2023-06-09 | 青岛海尔施特劳斯水设备有限公司 | Water purifier and sterilization control method thereof |
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