CN210077374U - Electric steaming furnace liquid level controller and electric steaming furnace - Google Patents
Electric steaming furnace liquid level controller and electric steaming furnace Download PDFInfo
- Publication number
- CN210077374U CN210077374U CN201920535839.3U CN201920535839U CN210077374U CN 210077374 U CN210077374 U CN 210077374U CN 201920535839 U CN201920535839 U CN 201920535839U CN 210077374 U CN210077374 U CN 210077374U
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- liquid level
- level controller
- box body
- water
- electric
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- 239000007788 liquid Substances 0.000 title claims abstract description 112
- 238000010025 steaming Methods 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 116
- 238000002955 isolation Methods 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 239000000523 sample Substances 0.000 claims description 36
- 230000001939 inductive effect Effects 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 2
- 239000004519 grease Substances 0.000 abstract description 15
- 238000005192 partition Methods 0.000 abstract description 7
- 230000007774 longterm Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 4
- 239000008400 supply water Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an electric steamer liquid level controller and electric steamer, electric steamer liquid level controller includes upper cover and box body, be equipped with delivery port and water inlet on the box body, its characteristics are, be equipped with the partition layer in the box body, this partition layer forms an isolation interval with box body bottom surface and inner wall fixed connection, and the position that is close to the bottom on the partition layer is equipped with the through-hole, makes isolation interval and box body non-isolation interval part communicate, is equipped with liquid level detection device in the partition layer; the electric steaming furnace liquid level controller is arranged in the electric steaming furnace, the water outlet of the water tank is connected with the water inlet of the liquid level controller through a water supply pipe, a liquid level detection device on the liquid level controller forms a control circuit with the valve body, and the water inlet of the steaming furnace is connected with the water outlet of the liquid level controller through the water supply pipe. Electric steam stove liquid level controller after long-term the use, can not cause the liquid level controller insensitive because of the grease backward flow, prolonged electric steam stove's life.
Description
Technical Field
The utility model relates to an electric steam oven liquid level controller and electric steam oven belongs to domestic appliance technical field.
Background
The structure and the working principle of the household electric steaming stove in the prior art are roughly as follows: the bottom plate in the furnace body is provided with a steam generating device, the upper surface of the steam generating device is provided with a water inlet pipe, and water in the water inlet pipe generates high-temperature water vapor when entering an electric heating plate of the steam generating device, so that food can be cooked by utilizing the high-temperature water vapor. Chinese patent 201520490626.5 discloses an electric steaming furnace, and this kind of electric steaming furnace is an electric steaming furnace commonly used at present, installs liquid level controller in the heating plate, detects the water yield in the heating plate through liquid level controller, then is connected with other reactors through liquid level controller, through reactor control electric steaming furnace, avoids the heating plate to be in anhydrous heating state.
However, the electric steaming stove has a disadvantage that during the process of heating food, after long-term use, the food can generate grease which falls into the water in the heating plate, the grease is mixed into the water and flows back to the liquid level controller through the water inlet pipe, and the grease is easy to stick to a floater in the liquid level controller due to the viscosity of the grease, so that the liquid level controller is insensitive and even ineffective.
Disclosure of Invention
The utility model aims at solving the above-mentioned problem that prior art exists to an electric steam oven liquid level controller and electric steam oven are provided, aim at solving the insensitive problem of liquid level controller that causes of the oil fat backward flow in the electric steam oven.
The technical solution of the utility model is that: the utility model provides an electric steam oven liquid level controller, includes upper cover, box body and liquid level detection device, liquid level detection device is used for monitoring the liquid level height in the box body, the upper cover covers in box body upper portion, be equipped with delivery port and water inlet on the box body, its characterized in that: be equipped with in the box body and cut off the layer, should cut off layer and box body bottom surface and inner wall fixed connection, form the isolation interval of one, it is equipped with the through-hole to cut off the position that is close to the bottom on the layer for the isolation interval and box body internal non-isolation interval part intercommunication.
Further, the above-mentioned electric steamer liquid level controller, wherein: the liquid level detection device is a probe, the number of the probes is two, one probe is located inside the isolation region in the box body, and the other probe is located in the non-isolation region in the box body.
Further, the above-mentioned electric steamer liquid level controller, wherein: the upper cover is provided with a probe fixing port, the top of the probe is fixed in the probe fixing port, and the part of the probe rod extends into the box body.
Further, the above-mentioned electric steamer liquid level controller, wherein: the liquid level detection device comprises a floater and an inductive switch, the floater is arranged in the isolation area in the box body, a circuit board is fixed on the box body, and the inductive switch is arranged on the circuit board.
Further, the above electric steaming furnace liquid level controller, wherein: the inductive switch comprises an upper inductive switch and a lower inductive switch, the installation position of the upper inductive switch corresponds to the preset liquid level height for stopping water inflow, and the installation position of the lower inductive switch corresponds to the preset height for water inflow.
Further, the above electric steaming furnace liquid level controller, wherein: the float includes a housing and a magnet disposed within the housing.
Further, the above electric steaming furnace liquid level controller, wherein: the liquid level detection device is a liquid level electronic sensor, a circuit board is fixed on the box body, and the circuit board is provided with the inductive switch.
The utility model also discloses an electric steam oven, including steam oven, delivery pipe, valve body and water tank, foretell steam oven liquid level controller in the electric steam oven, the delivery port of water tank is connected with the water inlet of liquid level controller through the delivery pipe, just the valve body is installed on the delivery pipe between the delivery port of water tank and the water inlet of liquid level controller, liquid level detection device and valve body formation control circuit on the liquid level controller, the steam oven water inlet that is equipped with bottom the steam oven links to each other through the delivery pipe between the delivery port on this steam oven water inlet and the liquid level controller.
Still further, the electric steaming oven, wherein: and a communicating pipe is arranged, a communicating pipe connector is arranged on the upper cover of the liquid level controller, and the communicating pipe connector is communicated with the upper layer of the steam stove through a communicating pipe.
Still further, the electric steaming oven, wherein: and a water leakage pipe is additionally arranged, the water tank comprises a water tank shell and a water tank inner container, a water tank shell water leakage opening is formed in the bottom of the water tank shell, and the water tank shell water leakage opening is communicated with a water inlet of the steam oven through the water leakage pipe.
The utility model discloses outstanding technological effect mainly embodies: electric steam oven liquid level controller after long-term the use, can not cause the liquid level controller insensitive because of the grease backward flow, prolonged electric steam oven's life, avoid causing because liquid level controller damages and supply water insufficiently or supply water too much in the steam oven, increased electric steam oven's security.
Drawings
FIG. 1 is a schematic view of the overall structure of the electric steaming furnace of the present invention;
FIG. 2 is a schematic view of the liquid level controller of the present invention;
FIG. 3 is the schematic diagram of the internal structure of the liquid level controller of the present invention
FIG. 4 is a schematic diagram of another embodiment of the liquid level controller of the present invention;
fig. 5 is a schematic view of another view angle of another embodiment of the liquid level controller of the present invention.
In the figures, the reference numerals have the meaning: 1-steam cooker, 2-heating plate, 3-first delivery pipe, 4-water tank shell mouth that leaks, 5-valve body, 6-liquid level controller, 61-upper cover, 62-box body, 63-delivery port, 64-water inlet, 65-communicating pipe connector, 66-probe fixed port, 67-partition layer, 68-through-hole, 69-probe, 610-float, 611-circuit board, 612-inductive switch, 7-leaking pipe, 8-second delivery pipe, 9-communicating pipe, 10-water tank shell, 11-water tank inner bag.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings.
As shown in fig. 2 and 3, the liquid level controller 6 of the present invention comprises an upper cover 61 and a box 62, wherein the upper cover 61 covers the box 62. Be equipped with delivery port 63 and water inlet 64 on the box body 62, be equipped with in the box body 62 and cut off layer 67, cut off layer 67 and box body 62 bottom surface and inner wall fixed connection, form an isolation interval, cut off the position that is close to the bottom on the layer 67 and be equipped with through-hole 68 for the isolation interval with box body 62 in the non-isolation interval part communicate. The distance from the bottom end of the probe 69 to the bottom surface of the liquid level controller 6 is slightly less than the height of the set liquid level.
Example 1
As shown in fig. 1 to 3, the upper cover 61 is provided with two probe fixing ports 66, and two probes 69, the top of the probe 69 is fixedly connected with the probe fixing ports 66, the rod of the probe 69 extends into the box 62, one of the probes 69 is located inside the isolated section of the box 62, and the other probe 69 is located in the non-isolated section of the box 62. The utility model discloses in electric steam stove still include steam stove 1, first delivery pipe 3, valve body 5, second delivery pipe 8 and water tank, water tank shell 10 and water tank inner bag 11, water tank inner bag 11's delivery port is connected with liquid level controller 6's water inlet 64 through second delivery pipe 8, and be equipped with valve body 5 on the second delivery pipe 8, this valve body 5 is the preferred solenoid valve, two probes 69 on the liquid level controller 6 form switch circuit with valve body 5, the steam stove water inlet that is equipped with on the heating plate 2 of 1 bottom of steam stove, link to each other through first delivery pipe 3 between the delivery port 63 on this steam stove water inlet and the liquid level controller 6. It should be noted that although the water inlet 64 is disposed below the water outlet 63 in fig. 1 and 2, this is only a preferred embodiment, and is not exclusive as long as the water inlet 64 and the water outlet 63 are disposed on the box body 62. In addition, the electric steaming furnace is also provided with a communicating pipe 9 and a water leakage pipe 7, the bottom of the water tank shell 10 is provided with a water tank shell water leakage port 4, and the water tank shell water leakage port 4 is communicated with the water inlet of the steaming furnace through the water leakage pipe 7, so that the leaked water between the water tank 10 and the water tank liner 11 is discharged into the steaming furnace 1, the water can be ensured not to flow outwards, and the waste is not caused. The upper cover 61 is provided with a communicating pipe connector 65, and the communicating pipe connector 65 is communicated with the upper layer of the steam oven 1 through a communicating pipe 9 and is used for balancing the air pressure in the steam oven 1 and preventing the air pressure in the steam oven 1 from being too high.
The working principle of the utility model is as follows, the valve body 5 is in an open state in an initial state, when the water quantity in the heating plate 2 is insufficient, because the liquid level controller 6 is communicated with the heating plate 2 of the steam stove 1, the liquid level height in the liquid level controller 6 is the same, and the liquid level height in the liquid level controller 6 is insufficient, the two probes 69 are in a disconnected state, the circuit is disconnected, and the water in the water tank inner container 11 flows into the liquid level controller 6 through the second water supply pipe 8 and then flows into the heating plate 2 through the first water supply pipe 3; when the water quantity in the heating plate 2 is enough, after the liquid level reaches the set height, the water in the liquid level controller 6 is also at the same set height, the water flows into the isolation interval through the through hole 68, because the distance from the bottom end of the probe 69 to the bottom surface of the liquid level controller 6 is slightly less than the height of the set liquid level, once the water reaches the set height, the bottom of the probe 69 can be submerged, so that the probe 69 is conducted to be in a closed state, a closed circuit is formed after the probe 69 is conducted, the circuit is conducted to transmit an electric signal to the valve body 5, the valve body 5 is closed, and the water in the water tank inner container 11 cannot enter any more. In the process, one probe 69 is located in an isolation interval, the other probe 69 is located in a non-isolation interval in the box body 2, the isolation interval is communicated with the non-isolation interval in the box body 2 through the through hole 68, most of grease is concentrated on the upper surface of water due to the fact that the density of the grease is smaller than that of the water, the through hole 68 is located at the bottom of the partition layer 67, and after the grease flows back to the liquid level controller 6, the grease floats on the liquid level and finally can be accumulated on the side wall of the non-isolation interval in the box body 2, conduction between the probes 69 is not affected, and therefore the sensitivity of the liquid level controller.
Example 2
The utility model discloses liquid level controller still has another embodiment, as shown in fig. 4 and 5, replaces probe 69 with sensor and float 610, float 67 sets up in the isolation region 67 within a definite time, and float 610 includes shell and magnet, and magnet is arranged in the shell. The outer wall of the box body 62 is provided with a circuit board 611, the valve body 5 is connected with the circuit board 611, the sensor is arranged on the circuit board 611, preferably, the sensor is a liquid level electronic sensor 612, and the circuit board 611 is provided with an upper liquid level electronic sensor 612 and a lower liquid level electronic sensor 612.
In example 2, the difference from example 1 is that: during the water inlet process in the liquid level control 6, the float 610 floats and rises, when the float 610 moves to the position of the upper inductive switch 612, namely the float 610 moves to the set height, the magnet in the float 610 and the upper inductive switch 612 are inducted, so that the valve body 5 is controlled to be closed, and the water in the water tank inner container 11 can not enter any more. In the process, because the density of the grease is less than that of water, after the grease flows back to the liquid level controller 6, most of the grease is concentrated on the upper surface of the water and finally accumulated on the side wall of the non-isolated section in the box body 2, and cannot enter the partition layer, so that the floater 610 is prevented from being stuck by the grease, and the sensitivity of the liquid level controller 6 is ensured. On the contrary, when the water level controller 6 lacks water, the float 610 falls back to the position of the lower inductive switch 612, the magnet in the float 610 is induced by the lower inductive switch 612, so as to control the valve body 5 to open and start water inflow. The rest of the connection is as in example 1.
Example 3
The difference between this embodiment and embodiment 2 is that, in this embodiment, the liquid level electronic sensor is used to replace the inductive switch in embodiment 2, the float 610 is removed, the liquid level electronic sensor is directly disposed on the circuit board, the position of the liquid level electronic sensor is the same as the position of the preset liquid level height, and the liquid level height is directly monitored by the liquid level electronic sensor. When the water in the box body reaches the preset liquid level height, the valve body is controlled to be closed, and the water inlet is stopped.
Can see through the above description, electric steam oven liquid level controller after long-term the use, can not cause the liquid level controller insensitive because of the grease backward flow, prolonged the life of electric steam oven, avoid causing because liquid level controller damages and supply water inadequately or supply water too much in the steam oven, increased the security of electric steam oven.
The above is only the typical example of the utility model, in addition, the utility model can also have other multiple concrete implementation manners, and the technical scheme that all adopt equivalent replacement or equivalent transform to form all falls within the scope of the utility model.
Claims (10)
1. The utility model provides an electric steam oven liquid level controller, includes upper cover, box body and liquid level detection device, liquid level detection device is used for monitoring the liquid level height in the box body, the upper cover covers in box body upper portion, be equipped with delivery port and water inlet on the box body, its characterized in that: be equipped with in the box body and cut off the layer, should cut off layer and box body bottom surface and inner wall fixed connection, form the isolation interval of one, it is equipped with the through-hole to cut off the position that is close to the bottom on the layer for the isolation interval and box body internal non-isolation interval part intercommunication.
2. The electric steamer liquid level controller of claim 1, wherein: the liquid level detection device is a probe, the number of the probes is two, one probe is located inside the isolation region in the box body, and the other probe is located in the non-isolation region in the box body.
3. The electric steamer liquid level controller of claim 2, wherein: the upper cover is provided with a probe fixing port, the top of the probe is fixed in the probe fixing port, and the part of the probe rod extends into the box body.
4. The electric steamer liquid level controller of claim 1, wherein: the liquid level detection device comprises a floater and an inductive switch, the floater is arranged in the isolation area in the box body, a circuit board is fixed on the box body, and the inductive switch is arranged on the circuit board.
5. The electric steamer liquid level controller of claim 4, wherein: the inductive switch comprises an upper inductive switch and a lower inductive switch, the installation position of the upper inductive switch corresponds to the preset liquid level height for stopping water inflow, and the installation position of the lower inductive switch corresponds to the preset height for water inflow.
6. The electric steamer liquid level controller of claim 4, wherein: the float includes a housing and a magnet disposed within the housing.
7. The electric steamer liquid level controller of claim 1, wherein: the liquid level detection device is a liquid level electronic sensor, a circuit board is fixed on the box body, the liquid level electronic sensor is arranged on the circuit board, and the position of the liquid level electronic sensor is matched with the preset height of the liquid level.
8. The utility model provides an electric steaming stove, includes steaming stove, delivery pipe, valve body and water tank, its characterized in that: the electric steaming furnace is internally provided with the electric steaming furnace liquid level controller as claimed in any one of claims 1 to 7, the water outlet of the water tank is connected with the water inlet of the liquid level controller through a water supply pipe, the valve body is arranged on the water supply pipe between the water outlet of the water tank and the water inlet of the liquid level controller, a liquid level detection device on the liquid level controller forms a control circuit with the valve body, the bottom of the steaming furnace is provided with the water inlet of the steaming furnace, and the water inlet of the steaming furnace is connected with the water outlet of the liquid level controller through the water supply pipe.
9. The electric steaming oven according to claim 8, wherein: and a communicating pipe is arranged, a communicating pipe connector is arranged on the upper cover of the liquid level controller, and the communicating pipe connector is communicated with the upper layer of the steam stove through a communicating pipe.
10. The electric steaming oven according to claim 8, wherein: and a water leakage pipe is additionally arranged, the water tank comprises a water tank shell and a water tank inner container, a water tank shell water leakage opening is formed in the bottom of the water tank shell, and the water tank shell water leakage opening is communicated with a water inlet of the steam oven through the water leakage pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920535839.3U CN210077374U (en) | 2019-04-18 | 2019-04-18 | Electric steaming furnace liquid level controller and electric steaming furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920535839.3U CN210077374U (en) | 2019-04-18 | 2019-04-18 | Electric steaming furnace liquid level controller and electric steaming furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210077374U true CN210077374U (en) | 2020-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920535839.3U Withdrawn - After Issue CN210077374U (en) | 2019-04-18 | 2019-04-18 | Electric steaming furnace liquid level controller and electric steaming furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210077374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109864570A (en) * | 2019-04-18 | 2019-06-11 | 宁波奉化永凌模具有限公司 | Electric steam furnace fluid level controller and electric steam furnace |
-
2019
- 2019-04-18 CN CN201920535839.3U patent/CN210077374U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109864570A (en) * | 2019-04-18 | 2019-06-11 | 宁波奉化永凌模具有限公司 | Electric steam furnace fluid level controller and electric steam furnace |
| CN109864570B (en) * | 2019-04-18 | 2023-12-22 | 宁波奉化永凌模具有限公司 | Electric steaming furnace liquid level controller and electric steaming furnace |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200218 Effective date of abandoning: 20231222 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200218 Effective date of abandoning: 20231222 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |