CN2927906Y - Rice steaming box capable of automatic control water level in water tank - Google Patents
Rice steaming box capable of automatic control water level in water tank Download PDFInfo
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- CN2927906Y CN2927906Y CN 200620103143 CN200620103143U CN2927906Y CN 2927906 Y CN2927906 Y CN 2927906Y CN 200620103143 CN200620103143 CN 200620103143 CN 200620103143 U CN200620103143 U CN 200620103143U CN 2927906 Y CN2927906 Y CN 2927906Y
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Abstract
The utility model relates to a rice steam box with a water box, which is connected with a magnetic valve through a control circuit and controls the water level automatically. The utility model comprises a box body and a door provided on the box body, wherein a water box is arranged in the box body, a steam pipe is arranged in the water box, two ends of the steam pipe are arranged at the outside of the box body, and one end of the steam pipe is provided with a bleeder. The utility model is characterized in that a water-level inductor is arranged in the water box, the box body is provided with a control circuit and a magnetic valve, the water-level inductor and the magnetic valve are connected with the control circuit. The utility model has the advantages that the configuration is reasonable, the magnetic valve switch can be controlled by the signal that the water-level inductor transmits to the control circuit, the water level in the water box can be controlled automatically, the water in the water box can remain a determined quantity, the heat of the steam can be fully absorbed, and the rate of energy utilization is high.
Description
Technical field
The utility model relates to the rice steaming box that a kind of food processing is used, and especially relates to a kind of by the rice steaming box that can control cistern water level automatically that control circuit links to each other with magnetic valve is set.
Background technology
At present, with steam is heat energy carries out steam heat processing operation to food or tableware etc. the traditional cabinet type structure of the general employing of apparatus, promptly in simple gate or multi-door cabinet, be provided with one or more layers supporting plate or carriage, be separated out one or more spaces that are interconnected, introduce steam by steam-supplying system, the finished product for the treatment of operation that layering is preset carries out steam heat processing operation.Patent (number of patent application: 98246911.X) as a kind of " energy-saving combined type steam box " by name, a kind of energy-saving combined type steam box, form by main casing, work-room door, hinge, door lock and work-room, it is characterized in that also by forming with independent respectively corresponding steam supply valve and drain valve of work-room and the locating support of being convenient to stack combinations, one end and the work-room of steam supply valve link, the other end links by steam line and live steam piping, drain valve places the below of work-room, and link with drain water piping, locating support places the outer surface of housing.
But, this steam box is when the processing operation, steam-supplying system is directly introduced steam in steam box, jet chimney gets rusty because of long-term the use, steam will polluted by iron rust by jet chimney, thereby has polluted food to be heated, if these food will bring great harm to people are edible, food after the pollution can not eat, and causes great waste.In addition, steam-supplying system is directly introduced steam in steam box, and the steam pressure of introducing size is unstable, and when pressure was big, the door of steam box was more or less freely destroyed, and security performance is lower.
For inferior, someone has designed a kind of " free of contamination rice steaming box " (number of patent application: 200620102654.6) by name, it comprises casing and the door which is provided with, be connected with jet chimney in the casing, one end of jet chimney is provided with drain valve, it is characterized in that: the bottom in the described casing is provided with water tank, is provided with jet chimney in the described water tank, and the casing outside is located at the two ends of described jet chimney.Process food contaminated and the relatively poor problem of rice steaming box security performance though this kind rice steaming box has solved, but producing in the steam course, this rice steaming box needs water, and rice steaming box seals in food heating process, when the water in the rice steaming box but can't add water because of consumption when not enough, influence the heating of food, may cause the waste of food; Secondly, the steam in the jet chimney is not just directly discharged through the absorption of the water in the water tank, and energy utilization rate is lower.
Summary of the invention
The utility model mainly is but can't add water when solving the interior water of existing in prior technology rice steaming box because of the consumption deficiency, influence the heating of food, may cause the technical problem of the waste etc. of food, provide a kind of by the rice steaming box that can control cistern water level automatically that control circuit links to each other with magnetic valve is set.
The steam that the utility model also solves in the existing in prior technology jet chimney is not simultaneously just directly discharged through the absorption of the water in the water tank, the low technical problem that waits of energy utilization rate, provide the water in a kind of water tank under the control of magnetic valve, can keep a certain amount of, the rice steaming box that can control cistern water level automatically of the abundant absorbed high usage of heat energy of steam.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the rice steaming box that can control cistern water level automatically, comprise casing and the door which is provided with, be provided with water tank in the casing, be provided with jet chimney in the water tank, the two ends of jet chimney are located at outside the casing, and the one end is provided with drain valve, it is characterized in that: be provided with water level sensor in the described water tank, described casing is provided with control circuit and magnetic valve, and described water level sensor all is connected with control circuit with magnetic valve.Water level sensor all is connected with control circuit with magnetic valve, and what of quantity of water in water tank water level sensor can detect, and when the water yield in the water tank was less than certain amount, control circuit can be controlled magnetic valve and open, and added water automatically in water tank; When the water yield in the water tank during more than certain amount, control circuit can be controlled closed electromagnetic valve, stops to add water, thereby reaches the water level of automatic control water tank.
As preferably, described water level sensor comprises high water level inductor, middle water level inductor, low water level inductor, is located at top, middle part and the bottom of water tank respectively.High water level inductor, middle water level inductor, low water level inductor are located at top, middle part and the bottom of water tank respectively, but the different water level of sensing feeds back to the switch that control circuit is controlled magnetic valve.
As preferably, described control circuit comprises chip, and chip is provided with 8 pins; Described pin 1 ground connection; Pin 2 links to each other with an end of resistance R 1, and the other end of R1 links to each other with the low water level inductor, and pin 2 also links to each other with an end of resistance R 2, the other end ground connection of R2; Pin 3 links to each other with the negative pole of diode, and the plus earth of diode is on the diode and be connected with magnetic valve; Pin 4 links to each other with resistance R 3, and the other end of resistance R 3 is connected with the middle water level inductor, and pin 4 also links to each other with power Vcc; Pin 5 links to each other with an end of electric capacity, the other end ground connection of electric capacity; Pin 6 links to each other with an end of resistance R 4, and the other end of R4 links to each other with the high water level inductor, and pin 6 also links to each other with an end of resistance R 5, the other end ground connection of R5; Pin 7 links to each other with the negative pole of light emitting diode, and the positive pole of light emitting diode links to each other with an end of resistance R 6, and the other end of R6 links to each other with power Vcc; Pin 8 links to each other with power Vcc.
As preferably, described power Vcc is+12V.
As preferably, described chip is 555 chips.
As preferably, described magnetic valve is located at the top of water tank.
Therefore, the utlity model has following characteristics: 1. simple in structure, it is comparatively reasonable to design; 2. feed back to the switch that control circuit is controlled magnetic valve by the water level sensor that is arranged on differing heights, can control the water level of water tank automatically; 3. the water in the water tank can keep a certain amount of, and the heat of steam can fully be absorbed, and energy utilization rate is higher.
Description of drawings
Accompanying drawing 1 is the rearview of a kind of structural representation of the present utility model;
Accompanying drawing 2 is water tank of the present utility model structural representations in conjunction with water level sensor and magnetic valve;
Accompanying drawing 3 is circuit connecting relation figure of the present utility model.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: the rice steaming box that can control cistern water level automatically, comprise casing 1 and the door 9 which is provided with, be provided with water tank 3 in the casing 1, be provided with jet chimney 10 in the water tank 3, the two ends of jet chimney 10 are located at outside the casing 1, and the one end is provided with drain valve 11, are provided with water level sensor 2 in the water tank 3, casing 1 is provided with control circuit 4 and magnetic valve 5, water level sensor 2 and magnetic valve 5 all be connected with control circuit 4 (referring to accompanying drawing 1).Water level sensor 2 comprises high water level inductor 21, middle water level inductor 22, low water level inductor 23, is located at top, middle part and the bottom (referring to accompanying drawing 2) of water tank 3 respectively.
Power Vcc is+12V, and chip 25 is 555 chips, and magnetic valve 5 is located at the top of water tank 3.
During use, elder generation puts into food to be heated toward a certain amount of water of water tank 3 interior addings, closes and calls 9, connects jet chimney 10 access steam and begins to heat.When the water level in the water tank 3 was lower than the position of low water level inductor 23, control circuit 4 control magnetic valves 5 were opened, and discharge water in water tank 3; When one water level in water tank 3 was higher than the position of high water level inductor 21, control circuit 4 control magnetic valves 5 cut out.Thereby the water level in the control water tank 3 can be not too high or too low, if be connected with vapours in the jet chimney 10 always, just is able to continuously generation steam so in casing 1, is heated until food and finishes.
Claims (6)
1. the rice steaming box that can control cistern water level automatically, comprise casing and the door which is provided with, be provided with water tank in the casing, be provided with jet chimney in the water tank, the two ends of jet chimney are located at outside the casing, and the one end is provided with drain valve, it is characterized in that: be provided with water level sensor (2) in the described water tank (3), described casing (1) is provided with control circuit (4) and magnetic valve (5), and described water level sensor (2) all is connected with control circuit (4) with magnetic valve (5).
2. the rice steaming box that can control cistern water level automatically according to claim 1, it is characterized in that: described water level sensor (2) comprises high water level inductor (21), middle water level inductor (22), low water level inductor (23), is located at top, middle part and the bottom of water tank (3) respectively.
3. the rice steaming box that can control cistern water level automatically according to claim 1 is characterized in that: described control circuit (4) comprises chip (25), and chip (25) is provided with 8 pins; Described pin 1 ground connection; Pin 2 links to each other with an end of resistance R 1, and the other end of R1 links to each other with low water level inductor (23), and pin 2 also links to each other with an end of resistance R 2, the other end ground connection of R2; Pin 3 links to each other with the negative pole of diode (6), the plus earth of diode (6), and magnetic valve (12) is gone up and be connected with to diode (6); Pin 4 links to each other with resistance R 3, and the other end of resistance R 3 is connected with middle water level inductor (22), and pin 4 also links to each other with power Vcc; Pin 5 links to each other with an end of electric capacity (7), the other end ground connection of electric capacity (7); Pin 6 links to each other with an end of resistance R 4, and the other end of R4 links to each other with high water level inductor (21), and pin 6 also links to each other with an end of resistance R 5, the other end ground connection of R5; Pin 7 links to each other with the negative pole of light emitting diode (8), and the positive pole of light emitting diode (8) links to each other with an end of resistance R 6, and the other end of R6 links to each other with power Vcc; Pin 8 links to each other with power Vcc.
4. the rice steaming box that can control cistern water level automatically according to claim 3 is characterized in that: described power Vcc is+12V.
5. the rice steaming box that can control cistern water level automatically according to claim 1 and 2 is characterized in that: described chip (25) is 555 chips.
6. the rice steaming box that can control cistern water level automatically according to claim 1 is characterized in that: described magnetic valve (5) is located at the top of water tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620103143 CN2927906Y (en) | 2006-04-28 | 2006-04-28 | Rice steaming box capable of automatic control water level in water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620103143 CN2927906Y (en) | 2006-04-28 | 2006-04-28 | Rice steaming box capable of automatic control water level in water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2927906Y true CN2927906Y (en) | 2007-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620103143 Expired - Fee Related CN2927906Y (en) | 2006-04-28 | 2006-04-28 | Rice steaming box capable of automatic control water level in water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2927906Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104013302A (en) * | 2014-06-06 | 2014-09-03 | 广东澳斯威尔电器科技有限公司 | Steamer with solenoid valve water supply device |
| CN105030050A (en) * | 2015-08-05 | 2015-11-11 | 广东美的厨房电器制造有限公司 | Water consumption reminding method for steam cooking apparatus, and steam cooking apparatus |
| CN110398905A (en) * | 2018-04-24 | 2019-11-01 | 富泰华工业（深圳）有限公司 | Automatic control device |
-
2006
- 2006-04-28 CN CN 200620103143 patent/CN2927906Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104013302A (en) * | 2014-06-06 | 2014-09-03 | 广东澳斯威尔电器科技有限公司 | Steamer with solenoid valve water supply device |
| CN105030050A (en) * | 2015-08-05 | 2015-11-11 | 广东美的厨房电器制造有限公司 | Water consumption reminding method for steam cooking apparatus, and steam cooking apparatus |
| CN105030050B (en) * | 2015-08-05 | 2017-04-05 | 广东美的厨房电器制造有限公司 | The water consumption reminding method of steam cooking apparatus and steam cooking apparatus |
| CN110398905A (en) * | 2018-04-24 | 2019-11-01 | 富泰华工业（深圳）有限公司 | Automatic control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070801 Termination date: 20100428 |