CN102871535A - Steam generating device used for electric steam box - Google Patents
Steam generating device used for electric steam box Download PDFInfo
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- CN102871535A CN102871535A CN2012103270732A CN201210327073A CN102871535A CN 102871535 A CN102871535 A CN 102871535A CN 2012103270732 A CN2012103270732 A CN 2012103270732A CN 201210327073 A CN201210327073 A CN 201210327073A CN 102871535 A CN102871535 A CN 102871535A
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Abstract
The invention relates to a steam generating device used for an electric steam box; the steam generating device comprises an electric steam box inner container heating plate which heats after being electrified, and a water tank, and is characterized by further comprising a water storage box communicated with the water tank; an electromagnetic valve is arranged on a pipeline communicated between the water storage box and the water tank; the water storage box is communicated with the electric steam box inner container heating plate; the bottom of the water storage box is higher than or equal to the bottom part of the electric steam box inner container heating plate; a water level detecting switch is arranged in the water storage box, is connected with the electromagnetic valve, and is used for controlling the on-off of the electromagnetic valve.
Description
Technical field
The present invention relates to a kind of steam raising plant for electric steam box.
Background technology
At present, existing electric steam box generally includes hollow housing, the housing hollow part is the steam cooking chamber, bottom, steam cooking chamber is provided with the evaporation tank for generation of high-temperature steam, the evaporation tank bottom is connected with the electric steam box inner bag heat-generating disc that generates heat after the energising, electricity steam box inner bag heat-generating disc is connected with water tank by an aqueduct, and the water in the water tank is sent in the inner bag heat-generating disc with high temperature surface by aqueduct and produces steam.Aqueduct one end connects water tank, and the other end connects the inner bag heat-generating disc.Water in the water tank must flow to the inner bag heat-generating disc continually by a water replanishing device.
Because the Power Limitation of inner bag heat-generating disc, the water yield that flow in the inner bag heat-generating disc preferably can remain on a relatively stably liquid level, the service efficiency of inner bag heat-generating disc just can be best like this, namely---the inner bag heat-generating disc can provide steam endlessly under optimum Working, be unlikely to again dry combustion method.In order to improve the accuracy of the water that flows into the inner bag heat-generating disc, publication number is that (application number is CN102210551: disclosed this like this water intake mechanism in the Chinese invention patent 201110149620) " a kind of domestic electric steaming furnace ", wherein this domestic electric steaming furnace comprises body of heater, steam raising plant, water tank, water intake mechanism, described steam raising plant comprises electric heating plate, described water intake mechanism comprises flow pipe, the water side of described flow pipe is communicated with the water inlet of the sidewall of electric heating plate, it is characterized in that: described water tank is sealing type cistern, described water intake mechanism also comprises the connector of internal run-through, described connector is provided with at least one water inlet pipe, at least one outlet pipe, at least one air inlet pipe that is communicated with atmosphere and at least one muffler, the elevation of water at the inwall top of the junction of described muffler and air inlet pipe is higher than or equals elevation of water with the inwall top of the water side of flow pipe, described water tank bottom is provided with the opening that is communicated with water inlet pipe, and described outlet pipe is communicated with flow pipe.In the said structure, water intake mechanism need to use a threeway link head, and the elevation of water at inwall top that need to guarantee the junction of muffler and air inlet pipe when installing is higher than or equals elevation of water with the inwall top of the water side of flow pipe, and water tank is necessary for sealing type cistern, if open-type cistern, above-mentioned water intake mechanism then can not use.
Summary of the invention
Thereby technical problem to be solved by this invention is to provide a kind of water yield that flow in the inner bag heat-generating disc that can make preferably can remain on a relatively stably steam raising plant that is used for electric steam box of the service efficiency of liquid level energy effective supply inner bag heat-generating disc for above-mentioned prior art.
The present invention solves the problems of the technologies described above the technical scheme that adopts: the steam raising plant that should be used for electric steam box, comprise the electric steam box inner bag heat-generating disc that generates heat after the energising, water tank, it is characterized in that: also comprise the water storage case that is communicated with described water tank, be provided with magnetic valve on the pipeline that is communicated with between water storage case and the described water tank; Water storage case is communicated with described electric steam box inner bag heat-generating disc, and the bottom of water storage case is greater than or equal to electric steam box inner bag heat-generating disc bottom; The height of water level sense switch is installed in the water storage case, and this height of water level sense switch links to each other with described magnetic valve and controls the open and close of magnetic valve.
Control the open and close of magnetic valve by the height of water level sense switch in the water storage case, the water level that water tank is flow in the water storage case remains between peak level and the lowest water level, and water storage case is communicated with described electric steam box inner bag heat-generating disc, and the bottom of water storage case is greater than or equal to electric steam box inner bag heat-generating disc bottom, so just can guarantee that the water yield that flow in the inner bag heat-generating disc preferably can remain on a relatively stably liquid level, thus the service efficiency of Effective Raise inner bag heat-generating disc.
Can regulate as required in order to make the steam flow rate that produces in the electric steam box, to realize " little fire ", " big fire " in the conventional culinary, as improvement, steam raising plant provided by the invention also comprises auxiliary heat-generating disc that be communicated with described water storage case, the rear heating of energising, and the bottom of water storage case is greater than or equal to auxiliary heat-generating disc bottom, auxiliary heat-generating disc can open or close according to actual needs, when needs " little fire ", only need to open the inner bag heat-generating disc gets final product, when needs " big fire ", inner bag heat-generating disc and auxiliary heat-generating disc are opened simultaneously.
Be provided with lowest water level and peak level in the described water storage case, described height of water level sense switch is for detection of described lowest water level or peak level, and notifies described magnetic valve when described height of water level sense switch detects when water storage case is in peak level or lowest water level, makes described closed electromagnetic valve or open.In using layoutprocedure, the position of peak level and lowest water level can arrange as required, and for example the moisture storage capacity at peak level place is a bit larger tham the best Water usage of inner bag heat-generating disc, and the moisture storage capacity at lowest water level place is slightly smaller than the best Water usage of inner bag heat-generating disc.
In addition, we can be arranged on the bottom of water storage case the bottom position that is higher than electric steam box inner bag heat-generating disc, to assist simultaneously the bottom of heat-generating disc to be arranged on the bottom position that is higher than electric steam box inner bag heat-generating disc, work as after the ponding wiped clean in the electric steam box inner bag heat-generating disc like this, get final product water and the interior water of auxiliary heat-generating disc in the emptying water storage case, guarantee that effectively water storage case and auxiliary heat-generating disc are inner dry, prevent peculiar smell; Water storage case bottom inclined design can be conducive to the thorough discharge of ponding.
The lowest water level of described water storage case is higher than the bottom of electric steam box inner bag heat-generating disc, and the lowest water level of described water storage case is higher than the bottom of auxiliary heat-generating disc.Like this, just can guarantee the interior water of water storage case when lowest water level, inner bag heat-generating disc and auxiliary heat-generating disc have water all the time, prevent that dry-fire condition from appearring in inner bag heat-generating disc and auxiliary heat-generating disc.
The first delivery port position that described water storage case is communicated with described electric steam box inner bag heat-generating disc is lower than the lowest water level of water storage case.The second delivery port position that described water storage case is communicated with described auxiliary heat-generating disc is lower than lowest water level.Like this, can be the as far as possible few tube connector that passes through of oil stain that floats on the inner bag heat-generating disc water surface enters water storage case, reduces the pollution to water storage case; Simultaneously, even a small amount of greasy dirt is arranged in the water storage case, also can at utmost reduce the probability that it flows into auxiliary heat-generating disc.
The bottom surface of described water storage case is the inclined plane, can be conducive to the thorough discharge of ponding.
Described water storage case water inlet for the position be provided with the current buffering area, the current buffering area guarantees that water flow energy steadily enters the water storage case body region Meng, reducing affect the precision that the water storage case water level is controlled because current are unstable.
The steam that described auxiliary heat-generating disc produces is communicated with electric steam box inner bag by vapor separating box, the bottom of described vapor separating box also is communicated with the backflow mouth of a river of water storage case by a water pipe, the ponding that the steam that auxiliary like this heat-generating disc produces forms after separating by steam can be back to water storage case by water pipe, energy-conserving and environment-protective.
The position, the backflow mouth of a river of described water storage case is lower than the lowest water level of water storage case, the steam that can prevent in the vapor separating box is set like this flows backward to water storage case.
Compared with prior art, the invention has the advantages that: by the water storage case that is communicated with water tank is set, the pipeline that is communicated with between water storage case and water tank is provided with magnetic valve, control the open and close of magnetic valve by the height of water level sense switch in the water storage case, the water level that water tank is flow in the water storage case remains between peak level and the lowest water level, and water storage case is communicated with described electric steam box inner bag heat-generating disc, and the bottom of water storage case is greater than or equal to electric steam box inner bag heat-generating disc bottom, so just can guarantee that the water yield that flow in the inner bag heat-generating disc preferably can remain on a relatively stably liquid level, thus the service efficiency of Effective Raise inner bag heat-generating disc.
Description of drawings
Fig. 1 is the structural representation of steam raising plant in the embodiment of the invention;
Fig. 2 is the structural representation at another visual angle of steam raising plant in the embodiment of the invention;
Fig. 3 is the exploded view of water storage case in the embodiment of the invention;
Fig. 4 is the three-dimensional cutaway view of water storage case in the embodiment of the invention;
Fig. 5 is for using the electric steaming box structure schematic diagram that steam raising plant in the embodiment of the invention is arranged;
Fig. 6 is for using the electric steam box perspective structure schematic diagram that steam raising plant in the embodiment of the invention is arranged.
The specific embodiment
Embodiment is described in further detail the present invention below in conjunction with accompanying drawing.
The steam raising plant that is used for electric steam box as shown in Figure 1, 2, it comprises the electric steam box inner bag heat-generating disc 1 that generates heat after the energising, water tank 2, the water storage case 3 that is communicated with described water tank, auxiliary heat-generating disc 6 that be communicated with described water storage case, heating after the energising are provided with magnetic valve 4 on the pipeline that is communicated with between water storage case 3 and the described water tank 1; Water storage case is communicated with described electric steam box inner bag heat-generating disc 1 with 3, during installation, the bottom of water storage case 2 a little more than or equal electric steam box inner bag heat-generating disc bottom, the bottom of water storage case 2 a little more than or equal the bottom of auxiliary heat-generating disc 6; Height of water level sense switch 5 is installed in the water storage case 3, and this height of water level sense switch 5 links to each other with described magnetic valve 4 and controls the open and close of magnetic valve 4.Be provided with lowest water level and peak level in the described water storage case, described height of water level sense switch is for detection of described lowest water level or peak level, and notifies described magnetic valve when described height of water level sense switch detects when water storage case is in peak level or lowest water level, makes described closed electromagnetic valve or open.In using layoutprocedure, the position of peak level and lowest water level can arrange as required, and for example the moisture storage capacity at peak level place is a bit larger tham the best Water usage of inner bag heat-generating disc, and the moisture storage capacity at lowest water level place is slightly smaller than the best Water usage of inner bag heat-generating disc.
When the bottom of water storage case 2 equals electric steam box inner bag heat-generating disc bottom, need make the lowest water level of water storage case 3 be higher than the bottom of electric steam box inner bag heat-generating disc 1, the lowest water level of described water storage case 3 is higher than the bottom of auxiliary heat-generating disc 6 simultaneously.
In addition, the first delivery port 31 positions of being communicated with described electric steam box inner bag heat-generating disc 1 of described water storage case 3 are lower than the lowest water level of water storage case.And the second delivery port 32 positions that described water storage case 3 is communicated with described auxiliary heat-generating disc 6 are lower than lowest water level.
In the present embodiment, the bottom surface of described water storage case 3 is the inclined plane.Described water storage case 3 water inlets for the position be provided with current buffering area 33, referring to Fig. 3 and shown in Figure 4.
In addition, the steam that described auxiliary heat-generating disc 6 produces is communicated with electric steam box inner bag by vapor separating box 7, and the bottom of described vapor separating box 7 also is communicated with the backflow mouth of a river 34 of water storage case 3 by a water pipe 8; 34 positions, the backflow mouth of a river of described water storage case 3 are lower than the lowest water level of water storage case.
Employing has the electric steam box of the steam raising plant of said structure, referring to Fig. 5 and shown in Figure 6, the water yield that flow in the inner bag heat-generating disc preferably can remain on a relatively stably liquid level, the service efficiency of inner bag heat-generating disc is very high, the height of water level sense switch detects the water storage case water level, during lowest water level, send signal and open the magnetic valve water filling; During peak level, shut electromagnetic valve, thus guarantee that storage tank maintains certain height of water level all the time, prevent that the heat-generating disc water level is too high, boiling water splashes, and can avoid 1 dry combustion method of inner bag heat-generating disc, the phenomenon of inner bag heat-generating disc 1 bottom flavescence occurs.
Claims (10)
1. steam raising plant that is used for electric steam box comprises the electric steam box inner bag heat-generating disc of heating after the energising, and water tank is characterized in that: also comprise the water storage case that is communicated with described water tank, be provided with magnetic valve on the pipeline that is communicated with between water storage case and the described water tank; Water storage case is communicated with described electric steam box inner bag heat-generating disc, and the bottom of water storage case is greater than or equal to electric steam box inner bag heat-generating disc bottom; The height of water level sense switch is installed in the water storage case, and this height of water level sense switch links to each other with described magnetic valve and controls the open and close of magnetic valve.
2. the steam raising plant for electric steam box according to claim 1 is characterized in that: also comprise auxiliary heat-generating disc that be communicated with described water storage case, the rear heating of energising, and the bottom of water storage case is greater than or equal to auxiliary heat-generating disc bottom.
3. the steam raising plant for electric steam box according to claim 2, it is characterized in that: be provided with lowest water level and peak level in the described water storage case, described height of water level sense switch is for detection of described lowest water level or peak level, and notifies described magnetic valve when described height of water level sense switch detects when water storage case is in peak level or lowest water level, makes described closed electromagnetic valve or open.
4. the steam raising plant for electric steam box according to claim 3, it is characterized in that: the lowest water level of described water storage case is higher than the bottom of electric steam box inner bag heat-generating disc, and the lowest water level of described water storage case is higher than the bottom of auxiliary heat-generating disc.
5. the steam raising plant for electric steam box according to claim 3, it is characterized in that: the first delivery port position that described water storage case is communicated with described electric steam box inner bag heat-generating disc is lower than the lowest water level of water storage case.
6. according to the steam raising plant for electric steam box claimed in claim 3, it is characterized in that: the second delivery port position that described water storage case is communicated with described auxiliary heat-generating disc is lower than lowest water level.
7. the described steam raising plant for electric steam box of any one claim according to claim 1～6, it is characterized in that: the bottom surface of described water storage case is the inclined plane.
8. the described steam raising plant for electric steam box of any one claim according to claim 1～6 is characterized in that: described water storage case water inlet for the position be provided with the current buffering area.
9. the described steam raising plant for electric steam box of any one claim according to claim 2～6, it is characterized in that: the steam that described auxiliary heat-generating disc produces is communicated with electric steam box inner bag by vapor separating box, and the bottom of described vapor separating box also is communicated with the backflow mouth of a river of water storage case by a water pipe.
10. the steam raising plant for electric steam box according to claim 9, it is characterized in that: the position, the backflow mouth of a river of described water storage case is lower than the lowest water level of water storage case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210327073.2A CN102871535B (en) | 2012-09-06 | 2012-09-06 | Steam generating device used for electric steam box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210327073.2A CN102871535B (en) | 2012-09-06 | 2012-09-06 | Steam generating device used for electric steam box |
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| CN102871535A true CN102871535A (en) | 2013-01-16 |
| CN102871535B CN102871535B (en) | 2014-12-10 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104287611A (en) * | 2014-09-03 | 2015-01-21 | 杭州老板电器股份有限公司 | Novel steam oven |
| CN104352155A (en) * | 2014-10-08 | 2015-02-18 | 宁波方太厨具有限公司 | Steam generation device for electric steamer |
| CN104840089A (en) * | 2015-05-18 | 2015-08-19 | 宁波方太厨具有限公司 | Steam box |
| CN104957974A (en) * | 2015-06-26 | 2015-10-07 | 宁波金凌厨房设备有限公司 | Interconnected and intercommunicated intelligent steam box |
| CN105972654A (en) * | 2016-06-29 | 2016-09-28 | 广东美的厨房电器制造有限公司 | Steam microwave oven |
| CN106091037A (en) * | 2016-06-29 | 2016-11-09 | 广东美的厨房电器制造有限公司 | Steam microwave oven |
| CN107865573A (en) * | 2016-09-23 | 2018-04-03 | 广东美的生活电器制造有限公司 | Pan and its water storage case liquid-level detecting method |
| CN108827427A (en) * | 2018-07-19 | 2018-11-16 | 杭州老板电器股份有限公司 | Water-level detecting device and steam box |
| CN109691875A (en) * | 2019-01-25 | 2019-04-30 | 广东天倬智能家居有限公司 | Steam oven and its door lock assembly and water supply device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107865573B (en) * | 2016-09-23 | 2022-12-20 | 广东美的生活电器制造有限公司 | Pot and water storage box liquid level detection method thereof |
| CN108827427A (en) * | 2018-07-19 | 2018-11-16 | 杭州老板电器股份有限公司 | Water-level detecting device and steam box |
| CN109691875A (en) * | 2019-01-25 | 2019-04-30 | 广东天倬智能家居有限公司 | Steam oven and its door lock assembly and water supply device |
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| CN102871535B (en) | 2014-12-10 |
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