CN1883713A - Steam sterilization cabinet, automatic water supplementation control system and control method - Google Patents

Steam sterilization cabinet, automatic water supplementation control system and control method Download PDF

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Publication number
CN1883713A
CN1883713A CN 200510077751 CN200510077751A CN1883713A CN 1883713 A CN1883713 A CN 1883713A CN 200510077751 CN200510077751 CN 200510077751 CN 200510077751 A CN200510077751 A CN 200510077751A CN 1883713 A CN1883713 A CN 1883713A
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China
Prior art keywords
water
computer plate
water level
switch
electric heater
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Granted
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CN 200510077751
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Chinese (zh)
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CN1883713B (en
Inventor
徐进礼
申伟斌
温学忠
王成久
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Haier Group Corp
Qingdao Haier Wisdom Kitchen Appliance Co Ltd
Original Assignee
Haier Group Corp
Qingdao Haier Dishwasher Co Ltd
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Priority to CN2005100777514A priority Critical patent/CN1883713B/en
Publication of CN1883713A publication Critical patent/CN1883713A/en
Application granted granted Critical
Publication of CN1883713B publication Critical patent/CN1883713B/en
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Abstract

Disclosed is a steam disinfection cabinet comprising an inner container, an electric heater and a temperature controller, wherein a water intake mechanism and a water level mechanism are provided, said water intake mechanism is connected to the inner container, said water level mechanism is connected to the inner container. The steam disinfection cabinet is also provided with a computer panel and a control panel, said water intake mechanism comprising a water intake tube, a water intake switch and a water inlet which communicates with the inner bladder, said water level mechanism comprising a water level tube which communicates with the inner container, a sensor and a water level switch. Said computer panel connects with the water inlet switch, the temperature controller, the water level switch and the electric heater and supplies control signal and power source. Said steam disinfection is also provided with a door switch which communicates with said computer panel. Also disclosed are an automatic water-compensation control system and a disinfection cabinet control method.

Description

Steam sterilization cabinet, automatic water supplementation control system and control method
Technical field
This utility model relates to a kind of disinfection cabinet, relates to a kind of steam sterilization cabinet specifically.
Background technology
Now, the transmissible disease microorganism of intestinal class is a lot, often causes that the antibacterial of acute diarrhea has Escherichia coli, Salmonella, shigella, vibrio cholera, bacillus cereus etc.These antibacterial majorities will be through the death of 10 minutes ability of 100 ℃ of high temperature action 1-3 minutes or 80 ℃ heating, and heating-up temperature heats after 30 minutes if 56 ℃, and these antibacterials still can survive.So, keep dietetic hygiene, it is extremely important to prevent that illness finds its way in by the mouth.
Disinfection cabinet can carry out disinfection to tableware and article of everyday use as the electrical equipment commonly used of Modern Family or service structure, keeps its health, for keeping dietetic hygiene, prevents from that illness finds its way in by the mouth to have played great role., the majority of existing disinfection cabinet carrying vapour is once to put into an amount of water in the water box in cabinet, and need carry out mechanical pressure and close the door, and moisture content can't obtain in time replenishing, easy dry combustion method of the time of forgetting, and operability is relatively poor.
Summary of the invention
The present invention is directed to technical easy dry combustion method that existing disinfection cabinet exists, can not control the deficiency of sterilization etc. automatically, but disclose a kind of steam sterilization cabinet of automatic water supplement, its technical scheme is as follows:
A kind of steam sterilization cabinet, comprise inner bag, electric heater and temperature controller, described steam sterilization cabinet is provided with water intake mechanism and water level mechanism, and described water intake mechanism is connected with described inner bag, described water level mechanism is connected with described inner bag, and described steam sterilization cabinet also is provided with computer plate and control panel.
Described water intake mechanism comprises water inlet pipe, water inlet switch and water inlet, and described water inlet is connected with described inner bag.Described water level mechanism comprises water level pipe, pick off and water level switch, and described water level pipe is connected with described inner bag.Described computer plate is connected with described water inlet switch, temperature controller, water level switch, pick off, electric heater, provides control signal and power supply by described computer plate.Described steam sterilization cabinet is provided with door trip, and described door trip is connected with described computer plate.Described computer plate is provided with buzzer.
In order to realize the automatic control of electrical equipment, reduce the manpower consumption, increase work efficiency, the particularly technical easy dry combustion method that exists at existing disinfection cabinet, can not control the deficiency of sterilization etc. automatically, disclose a kind of automatic water supplementation control system, its technical scheme is as follows:
The invention also discloses a kind of automatic water supplementation control system, described automatic water supplementation control system comprises computer plate, water level switch, pick off, water inlet switch, temperature controller and control panel, described water level switch, pick off are delivered to described computer plate with detected signal, signal after described computer plate will be handled is delivered to described water inlet switch, pick off, temperature controller, said structure provides power supply by described computer plate, and described control panel is used to be provided with operational factor.
Described automatic water supplementation control system also is provided with door trip, and described door trip is connected with described computer plate.Described computer plate is provided with buzzer.
Deficiency at technology the invention also discloses a kind of disinfection cabinet control method, and its technical scheme is as follows:
A kind of disinfection cabinet control method comprises the following steps:
A, disinfection cabinet power on;
B, computer plate are judged water level and water temperature situation by pick off, if unusual, then quit work, if normal, then carry out step c;
C, operational factor is set;
D, electric heater begin heating, the computer plate is by the temperature of pick off monitoring water, when water temperature was raised to certain temperature, described computer plate picked up counting, reach the regular hour after, the computer plate sends signal, by temperature controller electric heater is quit work, described computer plate receives the signal from water level switch and pick off simultaneously, after analyzing, send instruction to water inlet switch, the whether action of control water inlet switch;
E, when sensor measurement when water temperature reaches boiling point, the computer plate receives the signal of described pick off, sends instruction, the power supply of electric heater is cut off in the temperature controller action, after temperature reduces, energized, electric heater continues heating;
F, end-of-job.
Under the basis of above-mentioned steps, steps d also comprises:
The computer plate carries out water level at any time and detects automatically, is lower than setting height as water level, and then the water level switch contact disconnects, electric heater is out of service, clock stops timing, and computer plate control water inlet switch is opened, and begins automatic water filling, after water level raises and makes the water level switch closing of contact, the computer plate disconnects the water inlet switch power supply, stops water filling, simultaneously, the original steam disinfectant program continues operation, and clock continues timing.
Under the basis of above-mentioned steps, steps d can also comprise:
Surpass setting value running time as automatic water-filling function, then the computer plate stops the operation of automatic water-filling function program automatically, after fixing a breakdown, reruns automatic water-filling function.
Under the basis of above-mentioned steps, steps d can also comprise:
If beat opening door body at vapor sterilization program run duration, then door trip disconnects, and electric heater quits work, and clock stops timing; After the door body shut, the function before opening the door continued to carry out, and clock continues timing, is finished up to program.
Under the basis of above-mentioned steps, steps d also comprises:
The computer plate carries out water level at any time and detects automatically, is lower than setting height as water level, and then the water level switch contact disconnects, electric heater is out of service, clock stops timing, and computer plate control water inlet switch is opened, and begins automatic water filling, after water level raises and makes the water level switch closing of contact, the computer plate disconnects the water inlet switch power supply, stops water filling, simultaneously, the original steam disinfectant program continues operation, and clock continues timing.
Surpass setting value running time as automatic water-filling function, then the computer plate stops the operation of automatic water-filling function program automatically, after fixing a breakdown, reruns automatic water-filling function.
If beat opening door body at vapor sterilization program run duration, then door trip disconnects, and electric heater quits work, and clock stops timing; After the door body shut, the function before opening the door continued to carry out, and clock continues timing, is finished up to program.
When abnormal conditions occurring, in above-mentioned steps, the buzzer of the setting of computer plate setting will be reported to the police.
Can prevent excessive the scattering and disappearing of moisture when having adopted the steam sterilization cabinet sterilization of automatic water supplementation control system, disinfection cabinet control method and carry out moisturizing automatically, guarantee carrying out smoothly of disinfecting process, increase operation rate, the safety when having increased the sterilization of disinfection cabinet greatly.General disinfection cabinet has just utilized a kind of mechanical water float, and this kind mode is intake and moisturizing is inaccurate, cause water excessive or overflow easily, form waste, and should in automatically water inlet and water charging system, the control of accurate system is arranged, make into that water and moisturizing are more accurate, can not cause the excessive or water of water to overflow, save the energy greatly.Owing to be provided with computer plate and control panel, thereby can make steam sterilization cabinet when starting working or in the work process operational factor is set on the disinfection cabinet of the present invention, make steam sterilization cabinet according to the parameter operation that is provided with.Because the computer plate is provided with buzzer, when abnormal conditions appear in steam sterilization cabinet, quits work immediately, and report to the police.
Description of drawings
Fig. 1 is the structural representation of steam sterilization cabinet;
Fig. 2 is the structure chart of automatic water supplementation control system;
Fig. 3 is the control panel structure figure of steam sterilization cabinet.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiment of the present invention is done detailed explanation.
In conjunction with Fig. 1, Fig. 2 and Fig. 3 steam sterilization cabinet of the present invention is elaborated.
The rated voltage of steam sterilization cabinet work is 220V, and rated frequency is 50Hz, and the normal operation circumstances temperature is-40 ℃-80 ℃, and humidity is 0-95%.
Steam sterilization cabinet comprises inner bag 2, electric heater 7 and temperature controller 5, steam sterilization cabinet is provided with water intake mechanism and water level mechanism, water intake mechanism comprises water inlet pipe 10, water inlet switch 9 and water inlet 8, water inlet 8 is connected with inner bag 2, mend the water of going into to need by water inlet 8 to inner bag 2, to prevent inner bag 2 dry combustion methods., water level mechanism comprises water level pipe 11, pick off 4 and water level switch 3, water level pipe 11 is connected with inner bag 2.Can obtain the water level information of inner bag 2 inside by water level pipe 11, pick off 4 becomes the signal of telecommunication with information translation, delivers to computer plate 6, and computer plate 6 is analyzed and judged, assigns instruction then.Described computer plate 6 is connected with water inlet switch 9, temperature controller 5, water level switch 3, pick off 4, electric heater 7, and they provide control signal and power supply by computer plate 6.Steam sterilization cabinet is provided with door trip 1, door trip 1 is connected with described computer plate, when the door of steam sterilization cabinet is opened, door trip 1 sends a signal of telecommunication for computer plate 6, computer plate 6 sends instruction then, the control steam sterilization cabinet is carried out the order after door is opened, and for example suspends heating, the calendar scheduling action.Computer plate 6 is provided with buzzer, and when abnormal conditions occurring, buzzer sends alarm sound.
Control panel is provided with self-locking power button 12,30min vapor sterilization button 13,60min vapor sterilization button 14,90min vapor sterilization button 15.
This machine adopts LED to show power supply indicator 17 (redness); 30min vapor sterilization display lamp 18 (green); 60min vapor sterilization display lamp 19 (green); 90min vapor sterilization display lamp 20 (green).
Below automatic water supplement is elaborated, automatic water supplement in two kinds of situation, a kind of is that another is an automatic water supplement in the course of the work at the automatic water supplement of the steam sterilization cabinet in when beginning.
When steam sterilization cabinet is started working, water inlet pipe 10 is connected outside running water pipe, water inlet switch 9 is opened by water inlet 8 water is entered in the inner bag, when water level switch 3 and water level water pipe 11 detect water level and reach designated water level, pick off 4 is just passed to the computer plate to detection signal, water inlet switch 9 is closed, and stops into water.
In the steam sterilization cabinet work process, if find hydropenia, then automatic water supplement.Water inlet pipe 10, water inlet switch 9 water inlets 8 are fixed together, and cross when low when water level switch 3 and water level water pipe 11 detect water level, and pick off 4 is just passed to the computer plate to detection signal, and the program when water is started working according to steam sterilization cabinet is intake automatically.
Below in conjunction with Fig. 1, Fig. 2, Fig. 3 automatic water supplementation control system is described in detail.Automatic water supplementation control system comprises computer plate 6, water level switch 3, pick off 4, water inlet switch 9, temperature controller 5 and control panel, described water level switch 3, pick off 4 are delivered to described computer plate with detected signal, signal after described computer plate 6 will be handled is delivered to described water inlet switch 9, temperature controller 5, said structure provides power supply by computer plate 6, control panel, control panel is provided with control knob and LED display lamp, is used to be provided with operational factor and display working condition.
Automatic water supplementation control system also is provided with door trip 1, door trip 1 is connected with computer plate 6, when the door of steam sterilization cabinet is opened, door trip 1 sends a signal of telecommunication for computer plate 6, computer plate 6 sends instruction then, the control steam sterilization cabinet is carried out the order after door is opened, and for example suspends heating, the calendar scheduling action.Computer plate 6 is provided with buzzer, and when abnormal conditions occurring, buzzer sends alarm sound.
Below in conjunction with Fig. 1, Fig. 2, Fig. 3 and disinfection cabinet control method, the work process of steam sterilization cabinet is explained in detail.
Steam sterilization cabinet powers on, press power button 12 after, power supply indicator 17 is lighted,
After pressing power button 12 once more, the complete machine outage, power supply indicator 17 extinguishes.
The disinfection cabinet control method comprises the following steps:
A, steam sterilization cabinet power on;
B, computer plate 6 are judged water level and water temperature situation by pick off 4, if unusual, then quit work, if normal, then carry out step c;
C, by the power button on the control panel 12,30min vapor sterilization button 13,60min vapor sterilization button 14,90min vapor sterilization button 15 is provided with operational factor;
D, electric heater 7 begin heating, computer plate 6 is by the temperature of pick off 4 monitoring water, when water temperature was raised to certain temperature, described computer plate 6 picked up counting, reach the regular hour after, computer plate 6 sends signal, by temperature controller 5 electric heater 6 is quit work, described computer plate 6 receives the signal from water level switch 3 and pick off 4 simultaneously, after analyzing, send instruction to water inlet switch 9, the action of control water inlet switch 9;
E, when pick off 4 measures water temperature when reaching boiling point, computer plate 6 receives the signal of described pick off 4, sends instruction then, makes the temperature controller action, cuts off the power supply of electric heater 7, after temperature reduces, energized, electric heater 7 continues heating;
F, end-of-job.
Be further described according to function below:
The vapor sterilization function:
Reach under requirement and pick off 4 unfaulty conditions at water level, press 30min vapor sterilization button 13 or 60min vapor sterilization button 14 or 90min vapor sterilization button 15,30min or 60min or 90min vapor sterilization program bring into operation, its display lamp is lighted, the electric heater 7 of 1100W heating tube is started working, when water temperature is raised to 90 ℃, computer plate 6 picks up counting, after reaching 30min or 60min or 90min, quit work automatically, its corresponding display lamp extinguishes, and corresponding display lamp is a 30min vapor sterilization display lamp 18,60min vapor sterilization display lamp 19,90min vapor sterilization display lamp 20.As 60min in the time temperature do not reach 90 ℃, then the vapor sterilization Automatic Program withdraws from.
Operate as follows:
Press 30min vapor sterilization button 13 (selecting in 30 minutes) secondary program operation, 30min vapor sterilization display lamp 18 is bright; Press 30min vapor sterilization button 13 again one time, program withdraws from, and 30min vapor sterilization display lamp 18 goes out, successively circulation;
Press 60min vapor sterilization button 14 (selecting in 60 minutes) secondary program operation, 60min vapor sterilization display lamp 19 is bright; Press 60min vapor sterilization button 14 again one time, program withdraws from, and 60min vapor sterilization display lamp 19 goes out, successively circulation;
Press the operation of 90min vapor sterilization button 15 (90 a component selections) secondary program, 90min vapor sterilization display lamp 20 is bright; Press 90min vapor sterilization button 15 again one time, program withdraws from, and 90min vapor sterilization display lamp 20 goes out, successively circulation;
When vapor sterilization program end of run, buzzer is rung and is stopped for 3, and corresponding display lamp extinguishes;
In the vapor sterilization program operation process, directly press another vapor sterilization button, when original program was out of service, selected initial steam disinfectant program directly brought into operation.
No matter, press arbitrary vapor sterilization button, efficient in operation, buzzer buzzing one at which kind of state.
Automatic water-filling function:
The vapor sterilization program is in service, and steam sterilization cabinet carries out water level at any time and detects automatically, is lower than the requirement height as water level, and then water level switch 3 contacts disconnect, and electric heater 7 is out of service, and clock stops timing.Computer plate 6 control water intaking valves are opened, and begin automatic water filling when not having tap water (or, the manual moisturizing of can opening the door), and water level raises when making after water level switch 3 closings of contact 5s, and panel disconnects the water intaking valve power supply, stops water filling.Simultaneously, the original steam disinfectant program continues operation, and clock continues timing.
Automatically, the operation of manual water-filling function is not subjected to the control of door trip 1.
Automatic water filling time-out protection function:
Surpass 60s running time as automatic water-filling function, then computer plate 6 stops the operation of automatic water-filling function program automatically.And report to the police, display lamp 30min vapor sterilization display lamp 18,60min vapor sterilization display lamp 19,90min vapor sterilization display lamp 20, all with the frequency scintillation of 1Hz, buzzer begins the 5s that rings with the frequency of 1Hz, stops 5s for they; Open the door and withdraw from fault, close and rerun automatic water-filling function behind the door; The user can open the door and oneself judge whether hydropenia or spilling water.
Sensor temperature is control and defencive function automatically
Pick off 4 operating temperature ranges are 100 ℃ ~ 105 ℃.Control electric heater 7 energisings when being lower than 100 ℃; Stop electrical heating in the time of 105 ℃.(105 ℃ of resistance values are got 6.6K and can be recovered)
The temperature sensor fault detection capability:
The vapor sterilization program is in service, is short-circuited or open circuit fault as pick off 4, and then all display lamps all begin flicker with the frequency of 1Hz, and buzzer begins to ring with the frequency of 1Hz.At this moment, vapor sterilization function and automatic water-filling function are not all carried out.Behind the 10s, buzzer stops to ring, and all display lamps still glimmer.
The door opening electrical outage defencive function:
If beat opening door body at vapor sterilization program run duration, then door trip 1 disconnects, and electric heater 7 quits work, and clock stops timing, and buzzer pipes with the frequency of 1Hz and begins the 5s that rings, and stops 5s, so repeatedly.Power supply indicator 17 is with the frequency scintillation of 1Hz.After the door body shut, buzzer stopped to pipe immediately, and power supply indicator 17 stops flicker.Function before opening the door continues to carry out, and clock continues timing, is finished up to program.
Homing position type temperature limiter overtemperature prote function
Electric heater 7 power supplys are directly cut off in 100 ℃ of homing position type temperature controller 5 overtemperatures actions, stop heating.Temperature reduces, and energized continues heating.

Claims (15)

1, a kind of steam sterilization cabinet, comprise inner bag, electric heater and temperature controller, it is characterized in that, described steam sterilization cabinet is provided with water intake mechanism and water level mechanism, described water intake mechanism is connected with described inner bag, described water level mechanism is connected with described inner bag, and described steam sterilization cabinet also is provided with computer plate and control panel.
2, steam sterilization cabinet according to claim 1 is characterized in that, described water intake mechanism comprises water inlet pipe, water inlet switch and water inlet, and described water inlet is connected with described inner bag.
3, steam sterilization cabinet according to claim 1 is characterized in that, described water level mechanism comprises water level pipe, pick off and water level switch, and described water level pipe is connected with described inner bag.
According to claim 1,2 or 3 described steam sterilization cabinets, it is characterized in that 4, described computer plate is connected with described water inlet switch, temperature controller, water level switch, pick off, electric heater, provide control signal and power supply by described computer plate.
5, steam sterilization cabinet according to claim 4 is characterized in that, described steam sterilization cabinet is provided with door trip, and described door trip is connected with described computer plate.
6, steam sterilization cabinet according to claim 5 is characterized in that, described computer plate is provided with buzzer.
7, a kind of automatic water supplementation control system, it is characterized in that, described automatic water supplementation control system comprises computer plate, water level switch, pick off, water inlet switch, temperature controller and control panel, described water level switch, pick off are delivered to described computer plate with detected signal, signal after described computer plate will be handled is delivered to described water inlet switch, temperature controller, said structure provides power supply by described computer plate, and described control panel is used to be provided with operational factor.
8, automatic water supplementation control system according to claim 7 is characterized in that, described automatic water supplementation control system also is provided with door trip, and described door trip is connected with described computer plate.
According to claim 7,8 described automatic water supplementation control systems, it is characterized in that 9, described computer plate is provided with buzzer.
10, a kind of disinfection cabinet control method is characterized in that comprising the following steps:
A, steam sterilization cabinet power on;
B, computer plate are judged water level and water temperature situation by pick off, if unusual, then quit work, if normal, then carry out step c;
C, operational factor is set;
D, electric heater begin heating, the computer plate is by the temperature of sensor water, when water temperature was raised to certain temperature, described computer plate picked up counting, reach the regular hour after, the computer plate sends signal, by temperature controller electric heater is quit work, described computer plate receives the signal from water level switch and pick off simultaneously, after analyzing, send instruction to water inlet switch, the action of control water inlet switch;
E, when sensor measurement when water temperature reaches boiling point, the computer plate receives the signal of described pick off, sends instruction, the power supply of electric heater is cut off in the temperature controller action, after temperature reduces, energized, electric heater continues heating;
F, end-of-job.
11, disinfection cabinet control method according to claim 10 is characterized in that steps d also comprises:
The computer plate carries out water level at any time and detects automatically, is lower than setting height as water level, and then the water level switch contact disconnects, electric heater is out of service, clock stops timing, and computer plate control water inlet switch is opened, and begins automatic water filling, after water level raises and makes the water level switch closing of contact, the computer plate disconnects the water inlet switch power supply, stops water filling, simultaneously, the original steam disinfectant program continues operation, and clock continues timing.
12, disinfection cabinet control method according to claim 10 is characterized in that steps d also comprises:
Surpass setting value running time as automatic water-filling function, then the computer plate stops the operation of automatic water-filling function program automatically, after fixing a breakdown, reruns automatic water-filling function.
13, disinfection cabinet control method according to claim 10 is characterized in that steps d also comprises:
If beat opening door body at vapor sterilization program run duration, then door trip disconnects, and electric heater quits work, and clock stops timing; After the door body shut, the function before opening the door continued to carry out, and clock continues timing, is finished up to program.
14, disinfection cabinet control method according to claim 10 is characterized in that steps d also comprises:
The computer plate carries out water level at any time and detects automatically, is lower than setting height as water level, and then the water level switch contact disconnects, electric heater is out of service, clock stops timing, and computer plate control water inlet switch is opened, and begins automatic water filling, after water level raises and makes the water level switch closing of contact, the computer plate disconnects the water inlet switch power supply, stops water filling, simultaneously, the original steam disinfectant program continues operation, and clock continues timing.
Surpass setting value running time as automatic water-filling function, then the computer plate stops the operation of automatic water-filling function program automatically, after fixing a breakdown, reruns automatic water-filling function.
If beat opening door body at vapor sterilization program run duration, then door trip disconnects, and electric heater quits work, and clock stops timing; After the door body shut, the function before opening the door continued to carry out, and clock continues timing, is finished up to program.
According to claim 10,11,12,13,14 described disinfection cabinet control methods, it is characterized in that 15, when abnormal conditions occurring, the buzzer of the setting of computer plate setting is reported to the police.
CN2005100777514A 2005-06-24 2005-06-24 Steam sterilization cabinet, automatic water supplementation control system and control method Active CN1883713B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN1883713B CN1883713B (en) 2012-02-01

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103007307A (en) * 2010-06-24 2013-04-03 美的集团有限公司 Household steam cleaning and sterilizing equipment
CN104490282A (en) * 2014-12-22 2015-04-08 杜文娟 Using method of automatic fractional water feed device by Bernoulli principle
CN107875420A (en) * 2017-11-27 2018-04-06 广西协成日用化工有限公司 A kind of table-ware disinfection system
CN108236727A (en) * 2016-12-26 2018-07-03 博西华电器(江苏)有限公司 For the application scenarios recognition methods of disinfection cabinet and device
CN110882062A (en) * 2019-11-15 2020-03-17 衢州有成医疗器械有限公司 High-temperature steam disinfection scalpel storage cabinet

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2274312Y (en) * 1996-09-26 1998-02-11 牟有林 Domestic multifunction steam-bath heater
CN2387476Y (en) * 1999-06-27 2000-07-12 陈秋枫 Fully automatic solar water heater appts.
CN2564951Y (en) * 2002-08-13 2003-08-06 张国喜 Solar centralized hot water supplying system
CN2848224Y (en) * 2005-06-24 2006-12-20 海尔集团公司 Steam sterilization cabinet

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103007307A (en) * 2010-06-24 2013-04-03 美的集团有限公司 Household steam cleaning and sterilizing equipment
CN104490282A (en) * 2014-12-22 2015-04-08 杜文娟 Using method of automatic fractional water feed device by Bernoulli principle
CN104490282B (en) * 2014-12-22 2017-02-01 杜文娟 Using method of automatic fractional water feed device by Bernoulli principle
CN108236727A (en) * 2016-12-26 2018-07-03 博西华电器(江苏)有限公司 For the application scenarios recognition methods of disinfection cabinet and device
CN107875420A (en) * 2017-11-27 2018-04-06 广西协成日用化工有限公司 A kind of table-ware disinfection system
CN110882062A (en) * 2019-11-15 2020-03-17 衢州有成医疗器械有限公司 High-temperature steam disinfection scalpel storage cabinet
CN110882062B (en) * 2019-11-15 2020-09-08 孙辉 High-temperature steam disinfection scalpel storage cabinet

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Address after: 266101 Haier Industrial Park, 236 qianwangang Road, Qingdao Economic and Technological Development Zone, Shandong Province

Patentee after: QINGDAO HAIER WISDOM KITCHEN APPLIANCE Co.,Ltd.

Patentee after: HAIER GROUP Co.,Ltd.

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Patentee before: HAIER GROUP Co.,Ltd.

Patentee before: QINGDAO HAIER DISHWASHER Co.,Ltd.