CN209153257U - A kind of oven - Google Patents
A kind of oven Download PDFInfo
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- CN209153257U CN209153257U CN201820806625.0U CN201820806625U CN209153257U CN 209153257 U CN209153257 U CN 209153257U CN 201820806625 U CN201820806625 U CN 201820806625U CN 209153257 U CN209153257 U CN 209153257U
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- oven
- water inlet
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Abstract
The utility model relates to a kind of ovens, including cabinet, it is arranged in the intracorporal control circuit board of case, humidifier, the humidifier is electrically connected with control circuit board, it further include being arranged in the intracorporal lambda sensor of case, the test side of the lambda sensor is protruded into the liner of the cabinet, and the lambda sensor is electrically connected with control circuit board.Oven in the utility model is according to humidity in oven and oxygen content basis in a linear relationship, the variation of acquisition lambda sensor voltage and current in oven inner container can be passed through, and then measurement of the realization to humidity in oven inner container, so realize the moisture measurement under oven hot environment, and then humidifier can be controlled according to humidity conditions real-time in oven and worked, the water yield for controlling humidifier, can so be accurately controlled the culinary art effect of oven.
Description
Technical field
The utility model relates to kitchen appliance technical field, in particular to a kind of oven.
Background technique
Oven is a kind of cooking tools for being commonly used for baking food, in the cooking process for carrying out food, in order to protect
Card is baked effect, and the humid control in oven is an important control parameter index.In order to detect the humidity data in oven,
Low temperature humidity sensor has been used in oven in the prior art, in oven under cold fermentation state in oven
Humidity measure.But the operating temperature of the most cooking menu of oven, at 200 DEG C or more, there is presently no can stablize use
The humidity sensor measured under high temperature to humidity, the humidity detection in oven is still difficult, is usually only capable of according to menu
Experimental data carry out oven in humid control.In addition, in oven humidifier work reliability also directly influence it is roasting
Service life, use cost and user experience of case etc..Authorization Notice No. be CN205947673U (application No. is
201620394402.9) a kind of Chinese utility model patent " ultrasonic atomization humidification oven " uses ultrasonic wave in the oven
Atomizer carries out wet operations.But ultrasonic ultrasonic delay line memory is when in use, atomizing piece therein is frequently necessary to replace, use cost
In addition height is easy to appear fault in use process, high failure rate, reliability is low, leverages the usage experience of user.
Utility model content
First technical problem to be solved in the utility model be for the above-mentioned prior art one kind is provided can be effective
The humidity condition in oven is measured, and then the oven that humidifier works is controlled according to real-time humidity data.
This second technical problem to be solved in the utility model is that a kind of structure letter is provided for the above-mentioned prior art
Oven single, functional reliability is high.
The utility model solves technical solution used by above-mentioned first technical problem are as follows: a kind of oven, including cabinet,
It is arranged in the intracorporal control circuit board of case, humidifier, the humidifier is electrically connected with control circuit board, it is characterised in that:
It further include being arranged in the intracorporal lambda sensor of case, the test side of the lambda sensor is protruded into the liner of the cabinet, described
Lambda sensor is electrically connected with control circuit board.
Preferably, at the top of the box body, the test side of the lambda sensor is from the top of cabinet for lambda sensor setting
It extends downward into the liner.
The utility model solves technical solution used by above-mentioned second technical problem are as follows: the humidifier includes supplying
Water flow enter water inlet component, supplied gas enter air intake assembly and supply water spray spray module, the water inlet component, into
Pneumatic module is connected with the spray module respectively.
Simply and reliably, the spray module includes mixing chamber, the water fender being arranged in mixing chamber, Yi Jilian to structure
The first jet in mixing chamber outlet is connect, there is aperture on the water fender, the outlet of the water inlet component, air intake assembly connects
It is connected in the mixing chamber and is located at the rear side of the water fender, the first jet is located at the front side of the water fender.
In order to increase the pressure of water outlet, while enhancing the atomizing effect of water outlet, the exit of the mixing chamber is connected with larynx
Pipe, the first jet are connected in the outlet of trunnion.
As a preferred embodiment, the water inlet component includes water inlet pipe；The air intake assembly include air pump, with air pump phase
The air inlet pipe of connection；The water inlet pipe, air inlet pipe are connected with the mixing chamber respectively, and the air pump is electrically connected with control circuit board
It connects.
In order to increase admission pressure, and then increase the active force of water collision water fender, and then enhance the atomizing effect of water, institute
The outlet for stating air inlet pipe is connected with second nozzle.
As another preferred embodiment, the water inlet component includes water inlet pipe, the water pump that is connected on water inlet pipe, it is described into
Pneumatic module includes air inlet pipe；The water inlet pipe, air inlet pipe are connected with the mixing chamber respectively, the water pump and control circuit board
Electrical connection.
In order to increase intake pressure, and then increase the active force of water collision water fender, and then enhance the atomizing effect of water, institute
The outlet for stating water inlet pipe is connected with third nozzle.
In order to avoid water outlet is influenced by flow of inlet water variation, water tank is additionally provided in the cabinet, on the water tank
It is also connected with the water supplying pipe for connecting water source, the entrance of the water inlet pipe is connected with the water tank.
Compared with the prior art, the advantages of the utility model are: the oven in the utility model is according to humidity in oven
The basis in a linear relationship with oxygen content, can by obtain lambda sensor voltage and current in oven inner container variation, into
And realize the measurement to humidity in oven inner container, the moisture measurement under oven hot environment is so realized, and then can basis
Real-time humidity conditions control humidifier works in oven, controls the water yield of humidifier, so can be accurate
Control the culinary art effect of oven.In addition, water and gas is mixed in the utility model, and then realize the atomization of water, work
Process is reliable, is less prone to failure, long service life and at low cost.Failure rate it is low and without often replacement component then give user with
Good culinary art experience is carried out.
Detailed description of the invention
Fig. 1 is the cross-sectional view of oven in the utility model embodiment one.
Fig. 2 is the magnified partial view of Fig. 1.
Fig. 3 is the cross-sectional view of oven in the use of the new type embodiment two.
Fig. 4 is the magnified partial view of Fig. 3.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
Embodiment one
As depicted in figs. 1 and 2, the oven in the present embodiment, including cabinet 1, control circuit board, humidifier 100, oxygen pass
Sensor 2.
Wherein cabinet 1 has liner 11, and the top in cabinet 1 and being located at liner 11 is arranged in control circuit board.Humidification dress
100 outsides for being arranged in cabinet 1 and being located at liner 11 are set, the outlet of humidifier 100 is protruded into liner 11.Lambda sensor
2 are arranged in cabinet 1 and are located at the top of liner 11, and the top of test side from the cabinet 1 of lambda sensor 2 extends downward into described
In liner 11.Humidifier 100 and lambda sensor 2 are electrically connected with control circuit board respectively.
In addition, the blower positioned at 11 side of liner is additionally provided in the present embodiment in cabinet 1, blower and control circuit board electricity
Connection, and then work under the control of control circuit board.The upper heating positioned at 11 top of liner is additionally provided in liner 11
Pipe, the lower heating tube positioned at the middle part heating tube at 11 middle part of liner and positioned at 11 lower part of liner.Upper heating tube, middle part heating
Pipe, lower heating tube are electrically connected with control circuit board respectively, and then work under the control of control circuit board.
Humidifier 100 includes the supply water water inlet component 3 of stream entrance, the air intake assembly 4 of supplied gas entrance and spray of supplying water
Spray module 5 out, water inlet component 3, air intake assembly 4 are connected with spray module 5 respectively.Can water supply component, into vapour group
It is gentle that part each leads into water into spray module 5, and water is then carried out atomization ejection.
Water inlet component 3 in the present embodiment includes water supplying pipe 35, water tank 34 and water inlet pipe 31.Air intake assembly 4 includes gas
Pump 41, air inlet pipe 42 and second nozzle 43.Spray module 5 includes mixing chamber 51, water fender 52, first jet 53 and trunnion
54。
Wherein the entrance of water supplying pipe 35 protrudes into the outside in cabinet 1, for connecting water source.The outlet of water supplying pipe 35 and water tank
34 are connected, and the entrance of water inlet pipe 31 is connected with water tank 34, usually store in water tank 34 during the work time a certain amount of
Water so can effectively guarantee that inflow is adjustable as needed, avoid influencing water inlet pipe because of the fluctuation of the water supply at water source
Inflow in 31 occurs with the case where mismatching device is required.
Air pump 41 is electrically connected with control circuit board, and when work, control circuit board controls the ventilatory capacity of air pump 41.Air pump 41
Entrance connect external air source, the outlet of air inlet pipe 42 is connected with second nozzle 43, and the interior entrance without leave of second nozzle 43 is to going out
Mouth is gradually reduced, and can increase the air pressure that gas is sprayed from second nozzle 43.
Mixing chamber 51 in the present embodiment is made of the tube body of a tubular, and the inside of tube body then forms mixing chamber 51, pipe
One end of body is connect with the exit seal of air inlet pipe 42, and second nozzle 43 is set up directly in the intracorporal mixing chamber 51 of pipe,
Then directly it is spilled over in mixing chamber 51 from the gas that second nozzle 43 sprays.The outlet of water inlet pipe 31 is also sealedly connected on tube body
On, and the outlet of water inlet pipe 31 is passed through to mixing chamber 51.First trunnion 54 is connected in the outlet of mixing chamber 51, this reality
It applies in example, i.e., the first trunnion 54 is connected on the other end of tube body, the internal diameter of trunnion 54 is smaller than the internal diameter of mixing chamber 51, and first
Nozzle 53 is then connected in the outlet of trunnion 54.Water fender 52 is then arranged in mixing chamber 51, the outer diameter of water fender 52 with mix
The internal diameter of chamber 51 is of substantially equal, is tightly connected between the edge of water fender 52 and the inner wall of tube body, and the center of water fender 52 has
Aperture 521.The outlet of second nozzle 43, water inlet pipe 31 is respectively positioned on the rear side of water fender 52, and trunnion 54, first jet 53 are located at gear
The front side of water plate 52.
The course of work of the oven are as follows: according to humidity in space and oxygen content theoretical basis in a linear relationship, oven
In lambda sensor 2 can acquire the oxygen content data in liner 11 in real time, and then be sent to control circuit board, control electricity
Road plate is converted into corresponding humidity sensor by calculating.And the corresponding theoretical humidity data pair of control circuit board combination menu
The aperture of air pump 41 is adjusted, and adjusts the air inflow of air inlet pipe 42.After air pump 41 works, air is entered by air inlet pipe 42
In second nozzle 43, under the action of second nozzle 43 into mixing chamber 51 high speed ejection, then form negative pressure in mixing chamber 51,
It is such then water is sucked from water tank 34 by water inlet pipe 31.According to different waters, adjustable air pump 41, in control air inflow
On the basis of control inflow in water inlet pipe 31, water is quickly sprayed on water fender 52 under the drive of high-speed flow, exists in water
High-speed impact effect is lower to splash and the water droplet entered in mixing chamber 51 is made to form water mist, and then the aperture from 52 center of water fender
As air-flow enters in trunnion 54 in 521, and by 53 high speed ejection of first jet, that is, achieve the effect that spray atomized water.
The oven can obtain the humidity information in liner 11 in real time under the work of lambda sensor 2, and then more accurately
Control humidification amount.And 100 structure of humidifier in the oven is simple, and functional reliability is high, in use failure rate
Low, use cost is low, and effectively increases the service life of oven, improves the usage experience of user.
Embodiment two
As shown in Figure 3 and Figure 4, the oven in the present embodiment and the difference of embodiment one are only that: water inlet component 3 include into
Water pipe 31, water pump 32, third nozzle 33.Air intake assembly 4 includes air inlet pipe 42.
As in the first embodiment, the entrance of water inlet pipe 31 is also connected in water tank 34, but water pump is provided on water inlet pipe 31
32, water pump 32 is electrically connected with control circuit board, so control circuit board control water pump 32 aperture, adjust water inlet pipe 31 into
Water.The outlet of water inlet pipe 31 is then tightly connected with one end of the tube body with mixing chamber 51, and third nozzle 33 is located at mixing chamber
In 51 and it is connected in the outlet of water inlet pipe 31.
The entrance of air inlet pipe 42 directly stretches out outside cabinet 1, for connecting gas source.The outlet of air inlet pipe 42 is then directly protruding into
In mixing chamber 51.
When work, control circuit board according in current liner 11 humidity and menu needed for humid control water pump 32
Aperture, and then control water yield, under the action of water pump 32 and under the action of third nozzle 33, water flow quickly from third spray
It is sprayed in mouth 33 in mixing chamber 51, while driving water flow high speed on water fender 52 under the action of 42 mesohigh air-flow of air inlet pipe
Spray hits and forms atomized water, and then atomized water enters trunnion from the aperture 521 at 52 center of water fender under the action of air-flow
In 54, and by 53 high speed ejection of first jet, that is, achieve the effect that spray atomized water.
100 same structure of humidifier in the oven is simple, and functional reliability is high, and failure rate is low in use,
Use cost is low, and effectively increases the service life of oven.
Claims (10)
1. a kind of oven, including cabinet (1), the control circuit board being arranged in cabinet (1), humidifier (100), the humidification
Device (100) is electrically connected with control circuit board, it is characterised in that: further includes the lambda sensor (2) being arranged in cabinet (1), institute
The test side for stating lambda sensor (2) is protruded into the liner (11) of the cabinet (1), the lambda sensor (2) and control circuit
Plate electrical connection.
2. oven according to claim 1, it is characterised in that: the lambda sensor (2) is arranged at the top of cabinet (1),
The test side of the lambda sensor (2) is extended downward into from the top of cabinet (1) in the liner (11).
3. oven according to claim 1 or 2, it is characterised in that: the humidifier (100) includes supplying water what stream entered
The air intake assembly (4) that water inlet component (3), supplied gas enter and the spray module (5) sprayed that supplies water, the water inlet component (3),
Air intake assembly (4) is connected with the spray module (5) respectively.
4. oven according to claim 3, it is characterised in that: the spray module (5) include mixing chamber (51), setting exist
Water fender (52) in mixing chamber (51) and the first jet (53) for being connected to mixing chamber (51) outlet, the water fender
(52) there are aperture (521) on, the outlet of the water inlet component (3), air intake assembly (4) is connected in the mixing chamber (51)
And it is located at the rear side of the water fender (52), the first jet (53) is located at the front side of the water fender (52).
5. oven according to claim 4, it is characterised in that: the exit of the mixing chamber (51) is connected with trunnion
(54), the first jet (53) is connected in the outlet of trunnion (54).
6. oven according to claim 4, it is characterised in that: the water inlet component (3) includes water inlet pipe (31)；It is described into
Pneumatic module (4) includes air pump (41), the air inlet pipe (42) being connected with air pump (41)；The water inlet pipe (31), air inlet pipe (42)
It is connected respectively with the mixing chamber (51), the air pump (41) is electrically connected with control circuit board.
7. oven according to claim 6, it is characterised in that: the outlet of the air inlet pipe (42) is connected with second nozzle
(43)。
8. oven according to claim 4, it is characterised in that: the water inlet component (3) includes water inlet pipe (31), is connected to
Water pump (32) on water inlet pipe (31), the air intake assembly (4) include air inlet pipe (42)；The water inlet pipe (31), air inlet pipe
(42) it is connected respectively with the mixing chamber (51), the water pump (32) is electrically connected with control circuit board.
9. oven according to claim 8, it is characterised in that: the outlet of the water inlet pipe (31) is connected with third nozzle
(33)。
10. the oven according to claim 6 or 8, it is characterised in that: be additionally provided with water tank (34), institute in the cabinet (1)
State the water supplying pipe (35) being also connected on water tank (34) for connecting water source, the entrance and the water tank of the water inlet pipe (31)
(34) it is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820806625.0U CN209153257U (en) | 2018-05-28 | 2018-05-28 | A kind of oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820806625.0U CN209153257U (en) | 2018-05-28 | 2018-05-28 | A kind of oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209153257U true CN209153257U (en) | 2019-07-26 |
Family
ID=67326867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820806625.0U Active CN209153257U (en) | 2018-05-28 | 2018-05-28 | A kind of oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209153257U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353493A (en) * | 2019-08-06 | 2019-10-22 | 中山市华诺电器有限公司 | A kind of water supply connection structure of steam box |
| CN110584501A (en) * | 2019-09-16 | 2019-12-20 | 宁波方太厨具有限公司 | Cooking control method of electric oven |
| CN110693343A (en) * | 2019-10-30 | 2020-01-17 | 宁波方太厨具有限公司 | Oven with drying function |
| CN111631612A (en) * | 2020-05-14 | 2020-09-08 | 华帝股份有限公司 | Control method for detecting humidity abnormity of cooking equipment |
| CN111938420A (en) * | 2020-07-14 | 2020-11-17 | 华帝股份有限公司 | Humidity control system, control method and steam cooking device |
| CN111965218A (en) * | 2020-07-14 | 2020-11-20 | 华帝股份有限公司 | Oxygen sensor calibration method and steaming and baking equipment applying same for accurately detecting humidity |
| CN111990875A (en) * | 2020-07-07 | 2020-11-27 | 华帝股份有限公司 | Cooking equipment with oxygen sensor and control method thereof |
| CN112043154A (en) * | 2020-08-11 | 2020-12-08 | 华帝股份有限公司 | Steam cooking device and humidity control method |
| CN112180037A (en) * | 2020-09-15 | 2021-01-05 | 华帝股份有限公司 | Oxygen sensor and household appliance |
| CN112205856A (en) * | 2020-09-14 | 2021-01-12 | 华帝股份有限公司 | Control method of steam cooking equipment |
| CN112229948A (en) * | 2020-09-15 | 2021-01-15 | 华帝股份有限公司 | Oxygen sensor and manufacturing process thereof and household appliance |
| CN112925232A (en) * | 2021-01-20 | 2021-06-08 | 宁波方太厨具有限公司 | Intelligent cooking method based on oxygen content |
-
2018
- 2018-05-28 CN CN201820806625.0U patent/CN209153257U/en active Active
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353493A (en) * | 2019-08-06 | 2019-10-22 | 中山市华诺电器有限公司 | A kind of water supply connection structure of steam box |
| CN110584501A (en) * | 2019-09-16 | 2019-12-20 | 宁波方太厨具有限公司 | Cooking control method of electric oven |
| CN110693343A (en) * | 2019-10-30 | 2020-01-17 | 宁波方太厨具有限公司 | Oven with drying function |
| CN110693343B (en) * | 2019-10-30 | 2022-01-11 | 宁波方太厨具有限公司 | Oven with drying function |
| CN111631612A (en) * | 2020-05-14 | 2020-09-08 | 华帝股份有限公司 | Control method for detecting humidity abnormity of cooking equipment |
| CN111631612B (en) * | 2020-05-14 | 2022-06-17 | 华帝股份有限公司 | Control method for detecting humidity abnormity of cooking equipment |
| CN111990875A (en) * | 2020-07-07 | 2020-11-27 | 华帝股份有限公司 | Cooking equipment with oxygen sensor and control method thereof |
| CN111990875B (en) * | 2020-07-07 | 2024-04-19 | 华帝股份有限公司 | Cooking equipment with oxygen sensor and control method thereof |
| CN111938420B (en) * | 2020-07-14 | 2022-07-15 | 华帝股份有限公司 | Humidity control system, control method and steam cooking device |
| CN111965218B (en) * | 2020-07-14 | 2023-11-17 | 华帝股份有限公司 | Oxygen sensor calibration method and steaming and baking equipment applying same for accurately detecting humidity |
| CN111965218A (en) * | 2020-07-14 | 2020-11-20 | 华帝股份有限公司 | Oxygen sensor calibration method and steaming and baking equipment applying same for accurately detecting humidity |
| CN111938420A (en) * | 2020-07-14 | 2020-11-17 | 华帝股份有限公司 | Humidity control system, control method and steam cooking device |
| CN112043154A (en) * | 2020-08-11 | 2020-12-08 | 华帝股份有限公司 | Steam cooking device and humidity control method |
| CN112043154B (en) * | 2020-08-11 | 2021-05-18 | 华帝股份有限公司 | Steam cooking device and humidity control method |
| CN112205856A (en) * | 2020-09-14 | 2021-01-12 | 华帝股份有限公司 | Control method of steam cooking equipment |
| CN112180037A (en) * | 2020-09-15 | 2021-01-05 | 华帝股份有限公司 | Oxygen sensor and household appliance |
| CN112229948A (en) * | 2020-09-15 | 2021-01-15 | 华帝股份有限公司 | Oxygen sensor and manufacturing process thereof and household appliance |
| CN112925232B (en) * | 2021-01-20 | 2022-09-02 | 宁波方太厨具有限公司 | Intelligent cooking method based on oxygen content |
| CN112925232A (en) * | 2021-01-20 | 2021-06-08 | 宁波方太厨具有限公司 | Intelligent cooking method based on oxygen content |
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