CN204105709U - A kind of steam oven preventing water level from judging by accident - Google Patents
A kind of steam oven preventing water level from judging by accident Download PDFInfo
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- CN204105709U CN204105709U CN201420502874.2U CN201420502874U CN204105709U CN 204105709 U CN204105709 U CN 204105709U CN 201420502874 U CN201420502874 U CN 201420502874U CN 204105709 U CN204105709 U CN 204105709U
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Abstract
The utility model discloses a kind of steam oven preventing water level from judging by accident, comprise body of heater, fire door, inner bag and controller, side wall of inner is provided with water tank, heat-generating disc is provided with bottom inner bag, water valve and auxiliary water tank is provided with between water tank and heat-generating disc, auxiliary water tank water inlet connects with water valve, delivery port connects with heat-generating disc water filling port and highly identical, water level probe is provided with in auxiliary water tank, the utility model sets up auxiliary water tank between water tank and heat-generating disc, originally the water level detecting be arranged on heat-generating disc is moved in auxiliary water tank, to stop in incrustation scale that the long-time applied at elevated temperature of heat-generating disc brings and water food materials defective material to the impact of water level detecting sensitivity, flood detect accuracy and reliability.
Description
Technical field
The utility model relates to a kind of steam oven, refers more particularly to a kind of steam oven that can prevent water level from judging by accident.
Background technology
Along with the raising of people's living standard, also more and more higher to the requirement of quality of the life, to the culinary art demand of food and mode also more and more exquisite, in order to the nutritional labeling of retaining food product more in cooking process, the mode that steams as steam oven is adopted more and more to obtain use, while user experiences the nutritive value and culinary art enjoyment that new finished product brings, also bring some and use inconvenience, as heat-generating disc because no-water dry combustion or water inlet are too much overflowed, publication number is authorized to be CN202104745U's, name is called the Chinese utility model patent of domestic electric steaming furnace, disclose a kind of domestic electric steaming furnace, comprise 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, 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 be communicated with air and at least one muffler, the elevation of water at the inwall top of the junction of described muffler and air inlet pipe is greater than or equal to the elevation of water at the inwall top of the water side with flow pipe, this domestic electric steaming furnace relies on atmospheric pressure automatic feeding water, make into water accuracy higher, but still heat-generating disc dry combustion method or the too much drawback of overflowing of water inlet cannot be stopped, there is potential safety hazard.
Utility model content
The utility model mainly solves the technical problem that existing steam oven causes no-water dry combustion or water inlet too much to overflow because of water level erroneous judgement in heat-generating disc; Provide a kind of steam oven preventing water level from judging by accident.
In order to solve the technical problem of above-mentioned existence, the utility model mainly adopts following technical proposals:
A kind of steam oven preventing water level from judging by accident of the present utility model, comprise body of heater, fire door, inner bag and controller, described side wall of inner is provided with water tank, the heat-generating disc for generation of steam is provided with bottom inner bag, described water tank be provided with the water valve be electrically connected with controller between heat-generating disc, auxiliary water tank is provided with in described body of heater, the water inlet of described auxiliary water tank connects with described water valve, the delivery port of auxiliary water tank connects with the water filling port of heat-generating disc and highly identical, the water level probe be electrically connected with controller is provided with in auxiliary water tank, auxiliary water tank is set up between water tank and heat-generating disc, auxiliary water tank delivery port is identical with heat-generating disc water filling port height, originally the water level detecting be arranged on heat-generating disc is moved in auxiliary water tank, to stop in incrustation scale that the long-time applied at elevated temperature of heat-generating disc brings and water food materials defective material to the impact of water level detecting sensitivity, flood detect accuracy and reliability, prevent the dry combustion method of heat-generating disc or water inlet from too much overflowing, extend the service life of heat-generating disc.
As preferably, the top of described auxiliary water tank is provided with sensor openings, and described water level probe is inserted in auxiliary water tank by described sensor openings.
As preferably, also check valve is provided with between the delivery port of described auxiliary water tank and the water filling port of described heat-generating disc, the flow direction of described check valve is towards the water filling port of heat-generating disc, check valve can prevent uncleanly aqueous reflux in heat-generating disc from returning in auxiliary water tank, affects the sensitivity of water level probe in auxiliary water tank.
The beneficial effects of the utility model are: between water tank and heat-generating disc, set up auxiliary water tank, originally the water level detecting be arranged in heat-generating disc is moved in auxiliary water tank, to stop in incrustation scale that the long-time applied at elevated temperature of heat-generating disc brings and water food materials defective material to the impact of water level detecting sensitivity, flood detect accuracy and reliability, prevent the dry combustion method of heat-generating disc or water inlet from too much overflowing, extend the service life of heat-generating disc.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
1. bodies of heater, 2. fire door, 3. inner bag, 4. water tank, 5. heat-generating disc, 6. water valve, 7. auxiliary water tank, 8. water inlet, 9. delivery port, 10. water filling port in figure, 11. water level probes, 12. sensor openings.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, technical solutions of the utility model are further described in detail.
Embodiment: a kind of steam oven preventing water level from judging by accident of the present embodiment, as shown in Figure 1, comprise body of heater 1, fire door 2, inner bag 3 and controller, side wall of inner is provided with water tank 4, inner bag bottom design has the heat-generating disc 5 for generation of steam, the water valve 6 and auxiliary water tank 7 that are electrically connected with controller is designed with between water tank with heat-generating disc, water valve one end connects with water tank, the other end connects with the water inlet 8 of auxiliary water tank, the delivery port 9 of auxiliary water tank is highly consistent with the water filling port 10 of heat-generating disc and communicate, the tip designs of auxiliary water tank has sensor openings 12, the water level probe 11 be electrically connected with controller is inserted with in sensor openings, water level probe can detect the water level in auxiliary water tank.
When steam oven uses, controller opens water valve starts to supply water to auxiliary water tank, after about 20 seconds, close water valve stop supplying water, water level probe in auxiliary water tank judges water level, as anhydrous, then controller sends alarm signal, prompting fault also stops the continuation of steam oven to use, if any water, water then in auxiliary water tank injects in heat-generating disc and carries out heating evaporation, now, water level in auxiliary water tank is consistent with the water level in heat-generating disc, namely water level probe is equivalent to the detection to water level in heat-generating disc to the water level detecting in auxiliary water tank, when water level decreasing in auxiliary water tank is to setting value, then controller reopens water valve and carries out moisturizing, water level in heat-generating disc in use can be kept to be in design water level always, heat-generating disc dry combustion method or water inlet can not be caused too much to overflow, extend the service life of heat-generating disc, improve the security of steam oven.
More than illustrate and not restriction has been done to the utility model; the utility model is also not limited only to the citing of above-mentioned explanation; the change that those skilled in the art make in essential scope of the present utility model, retrofit, increase or replace, all should be considered as protection domain of the present utility model.
Claims (3)
1. the steam oven preventing water level from judging by accident, comprise body of heater (1), fire door (2), inner bag (3) and controller, described side wall of inner is provided with water tank (4), the heat-generating disc (5) for generation of steam is provided with bottom inner bag, described water tank be provided with the water valve (6) be electrically connected with controller between heat-generating disc, it is characterized in that: in described body of heater, be provided with auxiliary water tank (7), the water inlet (8) of described auxiliary water tank connects with described water valve, the delivery port (9) of auxiliary water tank connects with the water filling port (10) of heat-generating disc and highly identical, the water level probe (11) be electrically connected with controller is provided with in auxiliary water tank.
2. a kind of steam oven preventing water level from judging by accident according to claim 1, it is characterized in that: the top of described auxiliary water tank (7) is provided with sensor openings (12), and described water level probe (11) is inserted in auxiliary water tank by described sensor openings.
3. a kind of steam oven preventing water level from judging by accident according to claim 1 and 2, it is characterized in that: be provided with check valve between the delivery port (9) of described auxiliary water tank and the water filling port (10) of described heat-generating disc, the flow direction of described check valve is towards the water filling port of heat-generating disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420502874.2U CN204105709U (en) | 2014-09-03 | 2014-09-03 | A kind of steam oven preventing water level from judging by accident |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420502874.2U CN204105709U (en) | 2014-09-03 | 2014-09-03 | A kind of steam oven preventing water level from judging by accident |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204105709U true CN204105709U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420502874.2U Active CN204105709U (en) | 2014-09-03 | 2014-09-03 | A kind of steam oven preventing water level from judging by accident |
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| Country | Link |
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| CN (1) | CN204105709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109480611A (en) * | 2018-11-22 | 2019-03-19 | 浙江欧琳生活健康科技有限公司 | The electric steam furnace in door body is arranged in a kind of water tank |
-
2014
- 2014-09-03 CN CN201420502874.2U patent/CN204105709U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109480611A (en) * | 2018-11-22 | 2019-03-19 | 浙江欧琳生活健康科技有限公司 | The electric steam furnace in door body is arranged in a kind of water tank |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |