CN208822335U - Waterway system for electric steam box and electric steam box - Google Patents

Waterway system for electric steam box and electric steam box Download PDF

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Publication number
CN208822335U
CN208822335U CN201820601831.8U CN201820601831U CN208822335U CN 208822335 U CN208822335 U CN 208822335U CN 201820601831 U CN201820601831 U CN 201820601831U CN 208822335 U CN208822335 U CN 208822335U
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CN
China
Prior art keywords
water
steam box
steam
steam generator
controller
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Expired - Fee Related
Application number
CN201820601831.8U
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Chinese (zh)
Inventor
陈奋
饶建安
潘叶江
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Vatti Co Ltd
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Vatti Co Ltd
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Priority to CN201820601831.8U priority Critical patent/CN208822335U/en
Application granted granted Critical
Publication of CN208822335U publication Critical patent/CN208822335U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a waterway system and electric steam box for electric steam box, this waterway system sets up in the steam box and is connected with steam generator, it includes controller, level sensor, temperature sensor, water intake unit and pumping unit, level sensor is connected with the controller and is used for detecting the water level information in the steam generator, temperature sensor is connected with the controller and is used for the temperature information in the steam box, the controller is connected with the water intake unit and is used for adding water to steam generator developments according to the water level information control water intake unit, the controller is connected with the pumping unit and is used for taking out the residual water in the steam generator according to the temperature information control pumping unit, thus, the utility model adopts the mode that this waterway system adds water, the evaporimeter keeps water for a long time, can avoid the phenomenon of evaporimeter dry combustion, and the steam box finishes working and takes out the water in the evaporimeter, the generation of water scale in the evaporator can be reduced, and the safety is higher.

Description

A kind of water circuit system and electric steam box for electric steam box
Technical field
The utility model belongs to electric steam box control system technical field, and in particular to a kind of water circuit system for electric steam box And electric steam box.
Background technique
Electric steam box is that one kind converts the water to high-temperature steam, and the kitchen appliance of steam cooking is carried out to food;Electric steam box one As by closed furnace chamber, water tank, steam generator, steam exhaust device, temperature control probe and some other electric elements form;Make During, by cistern water supply to steam generator, steam generator is heated the boiled generation steam of water, and steam is in furnace chamber It is interior that food is cooked.After the completion of culinary art, need otherwise to produce the remaining water discharge in evaporator and pipeline for a long time Raw solid scale.
In the prior art, electric steam box generally comprises water tank, solenoid valve, temperature inductor, steam generator and control system; In the course of work of electric steam box, the temperature in steam box that control system is detected by temperature inductor judges whether to need to steam Generator adds water, to realize that the dynamic of the course of work adds water;But the temperature inductor that this electric steam box is arranged by steam box Judge whether to need to add water, there is the shortcomings that judging to add to steam generator water instruction lag in this way, typical temperature control is Evaporator dry combustion method just detects, this when, just plus water steam generator was in the condition of high temperature for a long time, steam generator it is interior Wall easily fouling;
In addition, the water circuit system of existing electricity steam box is all single cisten mechanism, when electric steam box works, by solenoid valve or Water in water tank is added steam generator and usually after hours retains water of having a surplus in steam generator by person's water pump, can not be certainly Dry and reflux accumulates in always inside, while because of each department water quality difference, being also easy to produce thicker water after the heating of hard water matter area water Dirt is easily bonded in steam generator as user is cleared up not in time after the remaining water capacity is also easy to produce rotten peculiar smell and scale high-temperature heating Surface, difficulty or ease wiping cleaning;And existing steam box generallys use manual type and draws back the remaining water in evaporator to water tank, also, Often there is the remaining water in reheating evaporation liner in the remaining water long-term accumulation in the electric steam box liner of the water circuit system of single water tank The problem of, these were both inconvenient or unhygienic, seriously affected user experience.
Utility model content
For overcome the deficiencies in the prior art, the purpose of the utility model is to provide for a kind of water for electric steam box Road system and electric steam box.
The technical solution of the utility model is achieved in that
The utility model embodiment provides a kind of water circuit system for electric steam box, which is arranged in steam box simultaneously And it is connect with steam generator comprising controller, water level sensor, temperature sensor, inlet unit and the unit that draws water, it is described Water level sensor is connect for detecting the water level information in steam generator and water level information being sent to controller with controller, The temperature sensor connect for the temperature information in steam box with controller and temperature information is sent to controller, the control Device processed is connect for controlling inlet unit to steam generator dynamic plus water, the control according to the water level information with inlet unit Device processed is connect with the unit that draws water extracts the remaining water in steam generator out for controlling the unit that draws water according to the temperature information.
Preferably, the inlet unit includes water tank inlet, water inlet water pump, the first water inlet pipe and the second water inlet pipe, described First water inlet pipe is for connecting water tank inlet and water inlet water pump, and second water inlet pipe is for connecting water inlet water pump and steam generation Device.
Preferably, the unit that draws water includes remaining water tank, remaining water water pump, the more than first water delivery line and the export of the more than second water Pipe, the more than first water delivery line is for connecting remaining water water pump and steam generator, and the more than second water delivery line is for connecting Remaining water water pump and remaining water tank.
Preferably, the unit that draws water further includes water delivery line more than third, water delivery line and Yu Shui water pump more than the third Connect the remaining water for extracting steam box liner out.
The utility model embodiment also provides a kind of electric steam box comprising electric steam box cabinet, steam box liner, steam generator With the water circuit system for electric steam box as described in above scheme, the top of steam box liner, institute is arranged in the steam generator It states inlet unit to connect with steam generator, the unit that draws water is connect with steam box liner and steam generator respectively, the temperature Degree sensor is arranged in steam box liner for detecting the temperature of steam box.
Preferably, remaining water collector is arranged in the bottom of the steam box liner, and water exports more than the remaining water collector and third Pipe connection.
Preferably, the bottom of the steam generator is additionally provided with heating module.
It preferably, further include gas deflation assembly and steam box lamp body, the gas deflation assembly and steam box lamp body are arranged at steam box The top of liner
Compared with prior art, the utility model embodiment provides a kind of water circuit system for electric steam box and electric steam box, The water circuit system is arranged in steam box and connect with steam generator comprising controller, water level sensor, temperature sensing Device, inlet unit and the unit that draws water, the water level sensor are connect for detecting the letter of the water level in steam generator with controller It ceases and water level information is sent to controller, the temperature sensor connect the temperature information being used in steam box with controller and will Temperature information is sent to controller, and the controller is connect for controlling inlet unit according to the water level information with inlet unit To steam generator dynamic plus water, the controller is connect for controlling the unit that draws water according to the temperature information with the unit that draws water By the remaining water extraction in steam generator, in this way, the utility model can be detected directly by the water level sensor of water circuit system Water in steam generator, and water level sensor and temperature sensor are set in water circuit system, by water level sensor and The water level information and temperature information of temperature sensor detection can carry out dynamic plus water to steam generator by water circuit system, In addition, being automatically added water in steam generator under stopping heated condition and when water level is lower than preset water level, using this plus water side The phenomenon that formula, evaporator maintain water for a long time, avoid evaporator dry combustion method, and steam box work finishes and takes out the water in evaporator Out, the generation of scale in evaporator can be reduced, safety is higher.
Detailed description of the invention
Fig. 1 is the connection block diagram of a kind of water circuit system for electric steam box of the utility model embodiment 1 and electric steam box;
Fig. 2 is the structural schematic diagram of a kind of water circuit system for electric steam box of the utility model embodiment 1 and electric steam box;
Fig. 3 is the structural schematic diagram of a kind of water circuit system for electric steam box of the utility model embodiment 2 and electric steam box;
Fig. 4 is the cross-section diagram of a kind of water circuit system for electric steam box of the utility model embodiment 2 and electric steam box.
Appended drawing reference is as follows:
1 --- --- --- inlet unit, 31 --- water tank inlet, 32 --- the water inlet water of water level sensor, 3 of controller, 2 Pump, the 33 --- --- --- unit that draws water, 41 --- remaining water tank, 42 --- Yu Shui of the second water inlet pipe, 4 of the first water inlet pipe, 34 --- --- the more than second water delivery line, 45 --- water delivery line, 5 more than third --- electricity steam for the more than first water delivery line, 44 for water pump, 43 --- --- --- steam generator, 8 --- the gas deflation assembly, 9 --- steam box of remaining water collector, 7 of steam box liner, 61 of box body, 6 Lamp body.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.
Embodiment 1
The utility model embodiment 1 provides a kind of water circuit system for electric steam box, as illustrated in fig. 1 and 2, the water circuit system It is arranged in steam box and is connect with steam generator, which is characterized in that it includes controller 1, water level sensor 2, temperature biography Sensor, inlet unit 3 and the unit 4 that draws water, the water level sensor 2 are connect with controller 1 for detecting in steam generator Water level information is simultaneously sent to controller 1 by water level information, and the temperature sensor is connect for the temperature in steam box with controller 1 Temperature information is simultaneously sent to controller 1 by information, and the controller 1 is connect with inlet unit 3 for according to the water level information Inlet unit 3 is controlled to connect with the unit 4 that draws water for according to the temperature to steam generator dynamic plus water, the controller 1 Information controls the unit 4 that draws water and extracts the remaining water in steam generator out.
The utility model can directly detect the water in steam generator by the water level sensor of water circuit system, and Water level sensor and temperature sensor are set in water circuit system, the water level information detected by water level sensor and temperature sensor And temperature information, dynamic plus water can be carried out to steam generator by water circuit system, in addition, stopping heating in steam generator It is automatically added water under state and when water level is lower than preset water level, using this water supply way, evaporator maintains water for a long time, avoids The phenomenon that evaporator dry combustion method, and steam box work is finished the water extraction in evaporator, can reduce the production of scale in evaporator Raw, safety is higher.
Wherein, inlet unit 3 includes water tank inlet 31, water inlet water pump 32, the first water inlet pipe 33 and the second water inlet pipe 34, institute The first water inlet pipe 33 is stated for connecting water tank inlet 31 and water inlet water pump 32, second water inlet pipe 34 is for connecting water inlet water pump 32 and steam generator.
Water tank inlet 31 passes through the first water inlet pipe for drinkable water needed for storing steam generator, water inlet water pump 32 respectively 33 and second water inlet pipe 34 connect with water tank inlet 31 and steam generator, when need add water to steam generator when, intake water Drinkable water in water tank inlet 31 is pumped into steam generator by pump 32.
Wherein, the unit 4 that draws water includes that remaining water tank 41, remaining water water pump 42, the more than first water delivery line 43 and the more than second water are led Outlet pipe 44, the more than first water delivery line 43 is for connecting remaining water water pump 42 and steam generator, the more than second water delivery line 44 for connecting remaining water water pump 42 and remaining water tank 41.
When steam box after hours, need to extract out in water remaining in steam generator, remaining water water pump 42 is by steam generation The water retained in device is pumped into remaining water tank 41;Meanwhile after steam box work, part water, steam box liner have also been retained in steam box liner The remaining water collector of bottom can collect steam box liner, and the setting for the unit 4 that draws water can also further pass through remaining water water pump 42 The water retained in steam box liner is pumped into remaining water tank 41.
The unit 4 that draws water further includes water delivery line 45 more than third, and water delivery line 45 and the connection of Yu Shui water pump 42 are used for more than third Extract the remaining water of steam box liner out.
A kind of water circuit system for electric steam box is provided with inlet unit 3 and 4 two separate units of unit that draw water, water inlet Unit 3 is used to store the drinkable water of steam generator needs, and the unit 4 that draws water is used for will be in steam generator and steam box liner Remaining water after steam box culinary art, inlet unit 3 and the separately positioned of unit 4 of drawing water can guarantee to be added in steam generator every time Drinkable water be all fresh primary, so as to save the nutrition of food, to avoid list using once pure steaming is carried out with water with water Remaining water in reheating evaporation liner existing for the steam box of water tank setting;And controller 1 can be according to the temperature detected Information judges that steam generator stops controlling the remaining water in the extraction steam generator of unit 4 that draws water after heating, this is used for electric steam box Water circuit system user experience more preferably, structure is simple, and use is much cleaner.
Embodiment 2
The utility model embodiment 2 provides a kind of electric steam box comprising electric steam box cabinet 5, steam box liner 6, steam generation Device 7, heat preservation module and the water circuit system for being used for electric steam box as described in Example 1, the steam generator 7 are arranged in steam box The top of gallbladder 6, the heat preservation module are arranged in electric steam box cabinet 5 for 6 heating and thermal insulation of steam box liner, the inlet unit 3 connect with steam generator 7, and the unit 4 that draws water is connect with steam box liner 6 and steam generator 7 respectively, the temperature sensing Device is arranged in steam box liner 6 for detecting the temperature of steam box.
The bottom of steam generator 7 is additionally provided with heating module;
To intake water pump 32 and steam generator 7 of second water inlet pipe 34 of inlet unit 3 connects;
Remaining water water pump 42 is connect by the more than the first water delivery line 43 of unit 4 of drawing water with steam generator 7;
Steam box liner 6 also sets up remaining water collector 61, and steam box liner 6 passes through water delivery line more than remaining water collector 61 and third 45 connections;
It further includes gas deflation assembly 8 and steam box lamp body 9, and the gas deflation assembly 8 and steam box lamp body 9 are arranged at steam box liner 6 top.
A kind of water circuit system for electric steam box provided by the utility model is provided with inlet unit 3 and draws water 4 liang of unit A separate unit, inlet unit 3 are used to store the drinkable water of steam generator needs, and the unit 4 that draws water is used for steam generator And remaining water after the steam box culinary art in steam box liner, inlet unit 3 and the separately positioned of the unit 4 that draws water can guarantee every time The drinkable water being added in steam generator is all fresh primary water, using once pure steaming is carried out with water, so as to save The nutrition of food avoids the remaining water in reheating evaporation liner existing for the steam box of single water tank setting;And controller 1 can According to the temperature information detected judge steam generator stop heating after control draw water unit 4 extract out steam generator in more than Water, this is used for the user experience of the water circuit system of electric steam box more preferably, and structure is simple, and use is much cleaner.
This is equipped with the specific work process of the electric steam box of the water circuit system for electric steam box are as follows:
When being cooked using the electric steam box for being equipped with the water circuit system for being used for electric steam box, electric steam box is opened, controller 1 is controlled Inlet unit 3 processed detects the water level in steam generator 7 to water level sensor 2 and believes water level to steam generator 7 plus water Breath is sent to controller 1, and controller 1 judge the arrival preset water level of the water level information in steam generator 7, controller 1 control into Water unit 3 stops to steam generator 7 plus water, at this point, controller 1 controls the heating module of steam generator 7 to steam generation Device 7 carries out heating and generates steam and the control heat preservation module to the progress heating and thermal insulation of steam box liner 2;
In steam box heating process, i.e., in the course of work of heating module and heat preservation module, controller 1 is according to detecting Water level information and temperature information control inlet unit 3 to steam generator dynamic plus water, specific work process are as follows: water level sensor Water level information in the steam generator 7 of 2 real-time detection electricity steam boxs, and water level information is sent to controller 1;Temperature sensor The temperature information of real-time detection steam box liner 6, and temperature information is sent to controller 1;Controller 1 receives water level information and temperature Information is spent, and water level information and temperature information are compared with preset water level and default plus coolant-temperature gage respectively.
Controller 1 receives water level information and temperature information, and by water level information and temperature information respectively with preset water level and Default plus coolant-temperature gage is compared, specifically: when received temperature information is more than or equal to default plus coolant-temperature gage, and it is received For water level information lower than when reaching preset water level, the water in water tank inlet 31 is pumped into steam hair by the control of controller 1 water inlet water pump 32 Raw device 7.
Specifically, it presets and adds coolant-temperature gage, be to judge whether steam box is in heated condition at this time by the temperature of steam box liner, I.e. for judging whether steam generator 7 is in running order, default plus coolant-temperature gage is generally 100 DEG C;When temperature sensor is examined Survey to the temperature in steam box liner 6 and the temperature information be sent to controller 1, controller 1 by the temperature information received with Default plus coolant-temperature gage is compared, when received temperature information is more than or equal to default plus coolant-temperature gage, it can be deduced that the steaming of steam box Vapour generator 7 is in running order;At this time, it may be necessary to need to judge the water level in steam generator 7 again, to judge whether to need To steam generator 7 plus water, specifically, preset water level is lowest water level needed for 7 working condition of steam generator, for judging Whether need into steam generator 7 plus water, when the detection of water level sensor 2 is to the water level in steam generator 7 and by the water level Information is sent to controller 1, and the water level information received is compared by controller 1 with preset water level, when received water level is believed When breath is lower than preset water level, it can be deduced that the steam generator 7 of steam box is in running order and steam generator 7 in water level Water in water tank inlet 31 is pumped into steam generator 7 by deficiency, the control water inlet water pump 32 of the control of controller 1 at this time.
When received temperature information is less than default plus coolant-temperature gage, it can be deduced that the steam generator 7 of steam box is not in work Make state;At this point, not needing to steam generator 7 plus water.
In the steam box course of work, the controller 1 is single according to water level information and temperature information the control water inlet detected Member 3 dynamically adds water to steam generator 7.
After culinary art, controller 1 controls heating module and heat preservation module stops working, and is needed at this time by steam generator Remaining water extraction in 7, after stopping heating due to steam box, the water level in steam generator 7 is possible to very low, and water level sensor 2 can It can can't detect, just stop therefore, it is necessary to judge the working condition of steam generator 7 by temperature, and in steam generator 7 When only working, the temperature of steam generator 7 at this time directly extracts the water in steam generator 7 out, water also in higher state Temperature is excessively high, and being used for a long time influences the steam box service life, and controller 1 judges that steam generator 7 stops adding according to the temperature information detected The detailed process of the remaining water in the extraction steam generator 3 of unit 4 that draws water is controlled after heat are as follows: controller 1 receives temperature information, and will The temperature information is compared with default pumping temperature, when the received temperature information is lower than the default pumping temperature When, the controller 1 controls the unit 4 that draws water and extracts the remaining water in steam generator out.
Specifically, pumping temperature is preset, is to judge steam box at this time whether in stopping heating by the temperature of steam box liner State, i.e., for whether judging steam generator 7 in the state for stopping heating, default pumping temperature is generally 60 DEG C;When Temperature sensor detection is sent to controller 1 to the temperature in steam box liner 6 and by the temperature information, and controller 1 will receive Temperature information be compared with default pumping temperature, when received temperature information is lower than default pumping temperature, it can be deduced that The steam generator 7 of steam box is in the state for stopping heating, and controller controls remaining water water pump 42 will be in steam generator 7 and steam box Remaining water in gallbladder 6 is pumped into remaining water tank 41;
Since in pump process, the water level in steam generator 7 is lower than the test point of water level sensor 2 gradually, therefore, It can not determine when to stop pumping by water level, at this point, judged using time of pumping, when due to the work of remaining water water pump 42, The speed drawn water is certain, when water level sensor 2 detects water level just below preset water level, in steam generator 7 water Amount is also that centainly, therefore, can be judged whether the water abstraction in steam generator 7 by time of pumping completely, according to warp It tests, time of pumping 5min;
Specifically, when received temperature information is lower than default pumping temperature, it can be deduced that at the steam generator 7 of steam box In the state for stopping heating, controller controls remaining water water pump 42 and the remaining water in steam generator 7 and steam box liner 6 is pumped into remaining water Water tank 41, in pump process, when water level sensor 2 is detected to the water level in steam generator 7 and transmits the water level information To controller 1, the water level information received is compared by controller 1 with preset water level, when received water level information is lower than pre- If when water level, 1 start recording time of pumping of controller, when time of pumping reaches default time of pumping 5min, at this point, judgement is steamed Remaining water in vapour generator 7 and steam box liner 6 is fully drawn out;
Controller 1 judges to control the extraction of unit 4 of drawing water after steam generator stops heating according to the temperature information detected Remaining water in steam generator further includes that the controller 1 controls the remaining water that the unit 4 that draws water extracts steam box liner out later, this When, steam box work terminates, and closes steam box.
The above, the only preferred embodiment of the utility model, are not intended to limit the protection of the utility model Range.

Claims (8)

1. a kind of water circuit system for electric steam box, which is characterized in that the water circuit system is arranged in steam box and sends out with steam Raw device connection, which is characterized in that it includes controller (1), water level sensor (2), temperature sensor, inlet unit (3) and takes out Water unit (4), the water level sensor (2) are connect for detecting the water level information in steam generator and inciting somebody to action with controller (1) Water level information is sent to controller (1), and the temperature sensor connect the temperature information being used in steam box with controller (1) and will Temperature information is sent to controller (1), and the controller (1) connect with inlet unit (3) for according to the water level information control Inlet unit (3) processed is connect with the unit that draws water (4) to steam generator dynamic plus water, the controller (1) for according to Temperature information controls the unit (4) that draws water and extracts the remaining water in steam generator out.
2. a kind of water circuit system for electric steam box according to claim 1, which is characterized in that the inlet unit (3) Including water tank inlet (31), water inlet water pump (32), the first water inlet pipe (33) and the second water inlet pipe (34), first water inlet pipe (33) for connecting water tank inlet (31) and water inlet water pump (32), second water inlet pipe (34) is for connecting water inlet water pump (32) And steam generator.
3. a kind of water circuit system for electric steam box according to claim 1, which is characterized in that the unit that draws water (4) Including remaining water tank (41), remaining water water pump (42), the more than first water delivery line (43) and the more than second water delivery line (44), described first Remaining water delivery line (43) is for connecting remaining water water pump (42) and steam generator, and the more than second water delivery line (44) is for connecting Remaining water water pump (42) and remaining water tank (41).
4. a kind of water circuit system for electric steam box according to claim 3, which is characterized in that the unit that draws water (4) It further include water delivery line (45) more than third, water delivery line (45) He Yushui water pump (42) connection is for extracting steam box out more than the third The remaining water of liner.
5. a kind of electricity steam box, which is characterized in that it includes electricity steam box cabinet (5), steam box liner (6), steam generator (7) and such as Water circuit system described in claim 1-4 any one for electric steam box, the steam generator (7) are arranged in steam box liner (6) top, the inlet unit (3) connect with steam generator (7), the unit that draws water (4) respectively with steam box liner (6) It is connected with steam generator (7), the temperature sensor setting is in steam box liner (6) for detecting the temperature of steam box.
6. a kind of electric steam box according to claim 5, which is characterized in that remaining water is arranged in the bottom of the steam box liner (6) Collector (61), water delivery line (45) is connect more than the remaining water collector (61) and third.
7. a kind of electric steam box according to claim 6, which is characterized in that the bottom of the steam generator (7) is also set up There is heating module.
8. electricity steam box according to claim 7, which is characterized in that it further includes gas deflation assembly (8) and steam box lamp body (9), The gas deflation assembly (8) and steam box lamp body (9) are arranged at the top of steam box liner (6).
CN201820601831.8U 2018-04-25 2018-04-25 Waterway system for electric steam box and electric steam box Expired - Fee Related CN208822335U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820601831.8U CN208822335U (en) 2018-04-25 2018-04-25 Waterway system for electric steam box and electric steam box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820601831.8U CN208822335U (en) 2018-04-25 2018-04-25 Waterway system for electric steam box and electric steam box

Publications (1)

Publication Number Publication Date
CN208822335U true CN208822335U (en) 2019-05-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820601831.8U Expired - Fee Related CN208822335U (en) 2018-04-25 2018-04-25 Waterway system for electric steam box and electric steam box

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110179329A (en) * 2018-04-25 2019-08-30 华帝股份有限公司 Water path system for electric steam box, control method of water path system and electric steam box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110179329A (en) * 2018-04-25 2019-08-30 华帝股份有限公司 Water path system for electric steam box, control method of water path system and electric steam box

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Granted publication date: 20190507