CN216557269U - Integrated cooking utensil - Google Patents

Abstract

The utility model discloses an integrated cooking appliance, which comprises a range hood, a kitchen range positioned below the range hood and a cleaning device, and is characterized in that: the cleaning device comprises a water tank arranged at the rear side of the kitchen range, and a first cavity for containing a cleaning medium for cleaning the range hood is formed in the water tank. Compared with the prior art, the utility model has the advantages that: set up bellied water tank structure with cooking utensils rear side position, when satisfying the washing demand, not only can strengthen the wholeness of complete machine to can solve cooking utensils and install on the cabinet body can produce the gap with the rear end mesa, the easy gathering greasy dirt of having a specified duration, the problem of not managing well.

Description

Integrated cooking utensil

Technical Field

The utility model relates to kitchen equipment, in particular to an integrated cooking appliance.

Background

The range hood has become one of the indispensable kitchen household electrical appliances in modern families. The range hood works by utilizing the fluid dynamics principle, sucks and exhausts oil smoke through a centrifugal fan arranged in the range hood, and filters partial grease particles by using a filter screen. The centrifugal fan comprises a volute, an impeller arranged in the volute and a motor driving the impeller to rotate. When the impeller rotates, negative pressure suction is generated in the center of the fan, oil smoke below the range hood is sucked into the fan, accelerated by the fan and then collected and guided by the volute to be discharged out of a room.

Generally, the range hood is installed above a kitchen range, and a certain interval is formed between the rear side of the kitchen range and a wall body where the range hood is installed, so that oil stains are easily accumulated on the rear side of a table top of the kitchen range and the wall body on the rear side of the kitchen range in the use process of the kitchen range, and the cleaning is difficult, especially a crack at the uneven position of the table top, a crack at the corner of the table top and the wall body, and the like. In addition, a large amount of oil stains are accumulated on the fan in the use process of the range hood, and the oil stains easily cause blockage, increase of load and the like, so that the use effect of the range hood is influenced. Therefore, some existing range hoods with self-cleaning functions only can clean the interior of the range hood, but cannot clean oil stains on a kitchen range and a wall body.

With the continuous progress of the self-cleaning technology of the range hood, steam cleaning or water cleaning is widely applied to the field of self-cleaning of the range hood, and the basic principle is that a steam generator generates steam or water is pumped by a water pump to convey the steam or water to a nozzle at the tail end of a spray pipe, and the steam or water is quickly sprayed out from the nozzle to flush an impeller and a volute for cleaning.

The existing steam cleaning or water cleaning mode usually adopts the form of an external water box or a water cup. The range hood disclosed by the Chinese patent with the application number of 201620368078.3 comprises an oil fume filtering box body and an air suction box body, wherein a fan system is installed in the oil fume filtering box body, the fan system comprises an air duct shell, a fan and an impeller which are installed in the air duct shell, an injection device facing the impeller is installed on the air duct shell, the range hood comprises a shower nozzle, a water inlet interface of the shower nozzle is externally connected with a water tank and a water pump, and the water pump is connected with the water inlet interface through a pipeline and provides cleaning liquid or water for the shower nozzle.

The self-cleaning range hood adopts the water tank to store cleaning water, so that the self-cleaning time, range and cleaning cleanliness of the range hood are greatly limited, the problem cannot be effectively solved, and once a user loses a water box or a water cup, the self-cleaning function cannot be applied.

Still a mode of external water pipe, the range hood disclosed as chinese patent application No. 201821200343.2, including fan and fan cleaning system, fan cleaning system includes water feed pipe and wet return, water feed pipe and low reaches end connection washing spray tube are connected to the upper reaches end of water feed pipe, the washing spray tube stretches into in the spiral case of fan, the top intercommunication of wet return the spiral case bottom of spiral case holds chamber and bottom and is connected to outside blow off pipe.

This kind of scheme of external water pipe, when the oil extraction is dirty, can be because the greasy dirt that produces is too sticky, the simple gravity blowdown that utilizes, the time is of a specified duration, and blow off water pipe will plug up, causes the blowdown inefficacy problem.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the present invention is to provide an integrated cooking appliance, which can enhance the overall integrity and is convenient for cleaning and management, in view of the above disadvantages of the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an integrated cooking utensil, includes range hood, is located range hood below cooking utensil and belt cleaning device, its characterized in that: the cleaning device comprises a water tank arranged at the rear side of the kitchen range, and a first cavity for containing a cleaning medium for cleaning the range hood is formed in the water tank.

In order to reduce the energy consumption for heating the cleaning medium, the cleaning device further comprises a first water inlet pipe and a second water inlet pipe, the first water inlet pipe is respectively used for being connected to a cleaning medium source and the first cavity, the second water inlet pipe is connected with the first cavity and communicated with fluid, the second water inlet pipe extends into the range hood, and the cleaning device further comprises a pipeline which is located between the first water inlet pipe and the first cavity and achieves heat exchange through the range.

Preferably, for the waste heat of make full use of cooking utensils, the cooking utensils include the top of a kitchen range panel, set up kitchen range and the switch on the top of a kitchen range panel, the periphery of kitchen range is provided with gathers can the circle, and the pipeline that is used for the heat transfer is through foretell kitchen range, switch and gather and to enclose the below.

Preferably, in order to utilize the heat of the energy-gathering ring, the cleaning device further comprises a water inlet valve and a water outlet valve, the pipeline for heat exchange comprises a first conduit and a second conduit, the first water inlet pipe is connected to the input end of the water inlet valve, the first conduit is connected with the output end of the water inlet valve, the first conduit sequentially passes through the cooking range and the lower part of the switch and extends to the energy-gathering ring, one end of the second conduit is connected with the energy-gathering ring, the other end of the second conduit is connected with the input end of the water outlet valve, and the output end of the water outlet valve is connected to the first chamber; the energy gathering ring is in a hollow shape, and the first conduit and the second conduit are respectively communicated with the fluid inside the energy gathering ring.

In order to facilitate cleaning of the energy gathering ring, the energy gathering ring can be detachably connected with the cooking bench panel, the first guide pipe and the second guide pipe.

Preferably, the detachable connection mode is that, the bottom of the cooking bench panel is provided with a connecting pipe, the end parts of the first conduit and the second conduit are respectively inserted into the corresponding connecting pipes, the bottom of the energy gathering ring is provided with a joint, the joint is inserted into the connecting pipes, and the joint respectively conducts the first conduit and the energy gathering ring, and the second conduit and the energy gathering ring.

To facilitate the guiding of the cleaning medium from the first conduit into the energy concentrating ring and from the energy concentrating ring into the second conduit, the end of the joint facing the first conduit or the second conduit is formed with a rounded configuration.

In order to avoid the leakage of the cleaning medium, a sealing ring is arranged on the periphery of the joint.

Preferably, in order to reduce the friction between the sealing ring and the connecting pipe, the joint has a tapered portion, and the sealing ring is disposed at the minimum dimension of the taper.

In order to better control the cleaning medium in the first chamber to a desired temperature, a heating module is arranged in the first chamber.

In order to facilitate the discharge of oil stains and the cleaning of waste water, a partition plate is arranged in the water tank, so that the interior of the water tank is divided into a first cavity and a second cavity which are arranged front and back, a drain outlet is formed in the bottom of the range hood, the range hood is communicated with the interior of the second cavity through fluid in the drain outlet, and the cleaning device further comprises a drain pipe which is respectively communicated with the second cavity and sewer fluid.

In order to facilitate the control of sewage disposal, a sewage disposal assembly is arranged in the second chamber, and the sewage disposal assembly can enable the second chamber to be communicated with or disconnected from a drain pipe.

Preferably, the working method of shutoff piece does, the blowdown subassembly includes by the driven shutoff piece that can go up and down of linear drive module, the shutoff piece is including being conical part to conical part from top to bottom size dwindles gradually, the maximum dimension of shutoff piece is greater than the size of the entry of drain pipe to can be when descending the entry of shutoff drain pipe.

For avoiding the drain pipe to block up, the blowdown subassembly still includes pivot, actuating mechanism and stirring part, pivot longitudinal extension, actuating mechanism drive pivot rotates around self axis, the shutoff piece sets up the lower extreme in the pivot, the stirring part sets up the periphery in the pivot, sharp drive module drive shutoff piece, pivot, actuating mechanism and stirring part whole go up and down.

In order to facilitate the driving of the plugging piece to lift and work, the pollution discharge assembly further comprises a fixing plate, the linear driving module is a second electromagnet, the driving mechanism is fixed at the bottom of the fixing plate, the second electromagnet is located above the fixing plate, the fixing plate is connected with the second electromagnet through an elastic piece, and the fixing plate keeps the trend of moving downwards.

In order to facilitate the control of whether the pollution discharge assembly works and how to work, the cleaning device further comprises a temperature sensor and a liquid level sensor, a heating module is arranged in the first cavity of the water tank, and the temperature sensor is arranged on the plugging piece.

For avoiding the installation department of cooking utensils and water tank to produce the gap, the time has been of a specified duration and has leaded to gathering the greasy dirt, does not manage well, water tank and cooking utensils integrated into one piece.

Compared with the prior art, the utility model has the advantages that: 1) the water tank structure with the bulge is arranged at the rear side of the stove, so that the integral performance of the whole machine can be enhanced while the cleaning requirement is met, the oil stain accumulation space at the rear side of the stove can be reduced, especially the oil stain accumulation caused by multiple cracks at the rear side of the stove is reduced, and the cleaning and the management are convenient; 2) the water tank and the stove are arranged into an integrated structure, so that the problems that the stove is arranged on the cabinet body and generates a gap with a rear table top, oil stains are easy to gather after a long time, and the kitchen is difficult to manage are solved; 3) the cleaning medium is heated by using the waste heat of the stove, so that the energy consumption of the heating module can be reduced, the service life of the heating module can be prolonged, and the manufacturing cost can be reduced; the rear side of the water storage cavity is provided with the sewage discharge cavity, so that an oil cup is omitted, the heat in the front water storage cavity can be utilized to increase the fluidity of oil stains in the sewage discharge cavity, and pipelines are not easy to block; an anti-blocking mechanism is arranged in the sewage discharge chamber, whether sewage can be discharged or not can be judged according to the change of temperature and liquid level height, and sewage discharge is accurately controlled.

Drawings

Fig. 1 is a schematic view of an integrated cooking appliance according to an embodiment of the present invention;

fig. 2 is a schematic view of a cabinet of a concealed cooking range of an integrated cooking appliance according to an embodiment of the present invention;

fig. 3 is a partial schematic view of a hob and a cleaning device of an integrated cooking appliance according to an embodiment of the present invention;

FIG. 4 is a schematic view of a cooktop of an integrated cooking appliance of an embodiment of the present invention;

FIG. 5 is a partial cross-sectional view of FIG. 4;

FIG. 6 is an enlarged view of a portion I of FIG. 5;

FIG. 7 is a schematic view of a joint of a power ring of a cooktop of an integrated cooking appliance of an embodiment of the present invention;

fig. 8 is a partial sectional view of a washing device of an integrated cooking appliance according to an embodiment of the present invention;

fig. 9 is a schematic view of a soil exhaust assembly of a washing device of an integrated cooking appliance according to an embodiment of the present invention;

fig. 10 is a non-operating state sectional view of a soil exhaust assembly of the cleaning device of the integrated cooking appliance according to the embodiment of the present invention;

fig. 11 is a flowchart of a control method of an integrated cooking appliance according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar functions.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, but are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and that the directional terms are used for purposes of illustration and are not to be construed as limiting, for example, because the disclosed embodiments of the present invention may be oriented in different directions, "lower" is not necessarily limited to a direction opposite to or coincident with the direction of gravity. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1 to 4, an integrated cooking appliance includes a range hood 1 and a stove body 2, wherein the range hood 1 includes an air intake assembly 11 and a fan frame 12 disposed above the air intake assembly 11, a fan system (not shown) is disposed in the fan frame 12, and an air inlet 111 is disposed on the air intake assembly 11. The air intake component 11 and the fan frame 12 form an inner cavity communicated with fluid, and the range hood can also adopt other forms, such as the existing side suction type and low suction type. The range body 2 is arranged below the range hood 1 and comprises a cabinet body 21 and a range 22 arranged on the top of the cabinet body 21.

The integrated cooking appliance further comprises a washing device comprising a water tank 31, a first water inlet pipe 32, a drain pipe 33 and a second water inlet pipe 34 (fig. 8) arranged between the hob body 2 and the extractor hood. One end of the first water inlet pipe 32 is connected to the water tank 31 and is communicated with the fluid in the water tank 31, and the other end of the first water inlet pipe 32 is connected to a tap water pipe, so that other cleaning media such as a cleaning agent can be introduced into the first water inlet pipe 32. One end of the drain pipe 33 is connected to the bottom of the water tank 31 and communicates with the fluid in the water tank 31, and the other end of the drain pipe 33 is connected to a drain, the drain pipe 33 extending in the longitudinal direction. One end of the second water inlet pipe 34 is connected with the water tank 31 and is communicated with the fluid in the water tank 31, and the other end of the second water inlet pipe 34 extends into the inner cavity of the range hood 1, and the second water inlet pipe is used as a supply pipe for cleaning media (including water, cleaning agents and the like), and can be combined with common cleaning mechanisms such as nozzles and the like to clean the inner cavity of the range hood 1, including a cleaning fan system, a filter screen and the like. The upper end of the water tank 31 can be provided with an electromagnetic three-way valve, so that the water outlet is divided into two paths, one path is the second water inlet pipe 34, and the other path can release hot water, so that the water tank can be used for brushing bowls, pots and the like.

The cleaning device also comprises a pipeline which can be connected to the water tank 31 after passing through the cooker 22 in a winding way, so that the waste heat of the cooker 22 can be collected, and the waste heat exchange is carried out on the water entering the water tank 31 to exchange heat. The cooktop 22 includes a cooktop panel 221, cooktops 222 disposed on the cooktop panel 221, and a knob-type switch 223, and an energy-gathering ring 224 is disposed on the outer periphery of each cooktop 222 to reflect heat generated by the cooktops 222, thereby improving heating efficiency. The cooktop 222 has two spaced-apart left and right, and the switch 223 and the focusing ring 224 have corresponding two.

The first water inlet pipe 32 is substantially located in the cabinet 21, the lower end of the first water inlet pipe extends out of the cabinet 21 for connecting with a tap water pipe, a water inlet valve 35 and a water outlet valve 36 are arranged below the cooking bench panel 221, the first water inlet pipe 32 extends from bottom to top to the input end of the water inlet valve 35, and the output end of the water outlet valve 36 is selectively communicated with the water tank 31. Preferably, both the inlet valve 35 and the outlet valve 36 may be solenoid valves.

The heat exchange pipeline comprises a first conduit 371 and a second conduit 372, the first conduit 371 and the second conduit 372 are respectively provided with two conduits, and each group of the first conduit 371 and the second conduit 372 is used for corresponding to the cooking range 222, the switch 223 and the energy collecting ring 224 on one side. One end of each first conduit 371 is connected to the inlet valve 35, and extends from the outlet end of the inlet valve 35, first spirally passes through the bottom of the burner 222, then extends to the lower side of the switch 223 and is also spirally shaped below the switch 223, and then extends to the energy collecting ring 224. The energy concentrating ring 224 has a hollow shape, and the first conduit 371 is in fluid communication with the interior of the energy concentrating ring 224. One end of the second conduit 372 is connected to the gathering ring 224 and is in fluid communication with the interior of the gathering ring 224, and the other end of the second conduit 372 is connected to the input end of the outlet valve 36. The connection of each of the first tube 371 and the second tube 372 to the energy concentrating ring 224 may be arranged in central symmetry with respect to the bottom of the energy concentrating ring 224. Because the switch 223 can be scalded when the user uses the electric heating water heater, the temperature of the switch 223 can be reduced to prevent hands from being scalded by exchanging heat at the switch 223; in addition, the temperature in the energy gathering ring 224 is high, so that the water from the first water inlet pipe 32 finally passes through the energy gathering ring 224 and then enters the water tank 31 through the water outlet valve 36, the temperature of the cleaning medium in the water tank 31 can be effectively increased, and the energy consumption is reduced.

When the first water inlet pipe 32 enters the water inlet valve 35, the temperature sensor can first detect whether the left cooking stove 222 or the right cooking stove 222 is working, and then the water inlet valve 35 is used to connect the first conduit 371 on the corresponding side.

Referring to fig. 5 to 7, since the user may have a liquid such as vegetable soup sprinkled on the energy collecting ring 224 during cooking and need to clean the energy collecting ring frequently, the energy collecting ring 224 is detachably connected to the cooktop panel 221, the first conduit 371, and the second conduit 372. The bottom of the cooking bench panel 221 is provided with a connecting pipe 2211, the bottom of the energy gathering ring 224 is made of a ferromagnetic material, an annular first electromagnet 225 is arranged below the cooking bench panel 221 at a position corresponding to the energy gathering ring 224, and the ends of the first conduit 371 and the second conduit 372 are respectively inserted into the corresponding connecting pipes 2211. The bottom of the energy collecting ring 224 is provided with a connector 2241 which is tightly matched with the connecting pipe 2211 and is positioned above the end part of the first conduit 371 or the second conduit 372, so that the first conduit 371 and the energy collecting ring 224 are communicated, and the second conduit 372 and the energy collecting ring 224 are communicated. A sealing ring 2242 is provided on the outer circumference of the joint 2241 so as to prevent water introduced from the first conduit 371 or water from leaking when the water is discharged from the second conduit 372. Therefore, the energy collecting ring 224 is detachably connected with the cooking bench panel 221, the first conduit 371 and the second conduit 372 in a plugging mode.

The joint 2241 is formed with a rounded structure at an end facing the first guide tube 371 or the second guide tube 372, thereby having a better guiding function. The joint 2241 is tapered at the middle, and the seal ring 2242 is disposed at the position where the taper is smallest, so that frictional resistance with the rubber material inside the connection pipe 2211 can be reduced. When the energy gathering ring 224 is inserted in place, the sealing ring 2242 and the rubber material inside the connecting pipe 2211 form sealing, and when the energy gathering ring 224 is inserted in place, the first electromagnet 225 is electrified to firmly fix the energy gathering ring 224 on the cooking bench panel 221, so that water leakage is avoided under the condition of pressure in the pipeline, and sealing is realized.

When a user needs to clean the energy collecting ring 224, the first electromagnet 225 can be controlled to be powered off, and then the energy collecting ring 224 is pulled out. After the energy gathering ring 224 is cleaned, the joint 2241 of the energy gathering ring 224 needs to be inserted into the connecting pipe 2211 according to the position of the connecting pipe 2211, the sealing ring 2242 can play a role in sealing, and after the energy gathering ring 224 is inserted, the first electromagnet 225 is continuously electrified to tightly fix the energy gathering ring 224 on the cooking bench panel 221, so that the situation of water leakage caused by large water pressure generated when the water inlet valve 35 is connected is prevented.

The water tank 31 is positioned above the rear side of the cabinet body 21, so that a gap between the kitchen range body 2 and a table top of a kitchen can be avoided after installation, and the kitchen range is convenient to clean. A partition 313 is provided in the water tank 31, thereby dividing the interior of the water tank 31 into a first chamber 311 and a second chamber 312 arranged in front and rear. The first chamber 311 may be located at the front side, and the output ends of the second inlet tube 34 and the outlet valve 36 are both communicated with the first chamber 311. The first chamber 311 is used for storing a cleaning medium, and the cleaning medium such as water or a cleaning agent from the first water inlet pipe 32 can enter the first chamber 311 and then enter the second water inlet pipe 34 for cleaning. A heating module 38 (fig. 8) is disposed in the first chamber 311 for heating the cleaning medium to enhance the cleaning effect.

Referring to fig. 8 to 10, the bottom of the air intake assembly 11 is provided with a sewage draining outlet 112, the second chamber 312 is located below the air intake assembly 11, and the position of the second chamber 312 corresponding to the sewage draining outlet 112 is open, so that the air intake assembly 11 is communicated with the fluid in the second chamber 312 through the sewage draining outlet 112. The second chamber 312 collects the chamber as collection oil and waste water, and the greasy dirt that produces in the range hood 1 use can flow into the second chamber 312 by drain 112 in, because the viscidity of waste oil is great to mobility is also relatively poor, can set up the blowdown subassembly in the second chamber 312, prevents that second chamber 312 and drain pipe 33 from blockking up.

The soil exhaust assembly includes a block 391, a temperature sensor 392, a rotating shaft 393, a stirring member 394, a drive mechanism 395, a liquid level sensor 396, a resilient member 397, a guide post 398, and a second electromagnet 399. The closure 391 may include a conical portion that tapers in size from top to bottom, the maximum size of the closure 391 being larger than the size of the inlet of the drain 33 (where it connects to the tank 31), thereby closing off the inlet of the drain 33. The temperature sensor 392 as described above may be disposed on top of the blocking member 391. The second electromagnet 399 is fixed at or near the top within the second chamber 312, the drive mechanism 395 is fixed at the bottom of the mounting plate 3951, the guide post 398 is fixed with the second electromagnet 399, and the guide post 398 passes through the mounting plate 3951 and slides to guide the movement of the mounting plate 3951. The elastic member 397 is disposed at the outer circumference of the guide post 398, and has an upper end connected to the second electromagnet 399 and a lower end connected to the fixing plate 3951. The bottom of the mounting plate 3951 may be provided with a level sensor 396, as described above.

The output end of the driving mechanism 395 is connected with a rotating shaft 393, the rotating shaft 393 extends in the longitudinal direction, the lower end of the rotating shaft 393 is connected with the plugging member 391, and the driving mechanism 395 can drive the rotating shaft 393 to rotate around the axis of the rotating shaft. The stirring member 394 is provided at the outer circumference of the rotating shaft 393, and the stirring member 394 stirs the contaminated water (oil-water mixture including waste oil, washed waste water, etc.) in the second chamber 312 when the rotating shaft 393 rotates. In this embodiment, the drive mechanism 395 is preferably a motor. The stirring member 394 is preferably a blade, and alternatively, the stirring member 394 may be a steel ring or the like as long as it can stir the fluid.

Therefore, when the sewage draining assembly does not work, the second electromagnet 399 is powered off, and the fixing plate 3951 is enabled to move downwards along the guide post 398 under the action of the elastic piece 397, so that the blocking piece 391 is driven to move downwards by the driving mechanism 395 and the rotating shaft 393, and the inlet of the water draining pipe 33 is blocked. When sewage drainage is required, the second electromagnet 399 is electrified to adsorb the elastic member 397 to compress the elastic member 397, so that the fixing plate 3951 moves upwards, and thus the plugging member 391 moves upwards to enable the second chamber 312 and the drain pipe 33 to be in fluid communication, thereby realizing the function of draining sewage.

Heat may be transferred between the first chamber 311 and the second chamber 312 by heat conduction and radiation.

Referring to fig. 11, a flowchart of a control method of the integrated cooking appliance of the present invention is mainly used for controlling the waste discharge assembly, and specifically, the method includes the following steps:

1) after the start, firstly, the liquid level sensor 396 on the fixing plate 3951 detects the liquid level condition of the sewage in the second chamber 312 in real time to obtain the current liquid level height h, and compares the current liquid level height h with a preset first liquid level height threshold h1, a preset second liquid level height threshold h2 and a preset third liquid level height threshold h3, wherein h1, h2 and h3 are gradually increased, the height of the temperature sensor 392 from the bottom of the second chamber 312 is not greater than h1, the height of the driving mechanism 395 from the bottom of the second chamber 312 is h3, and the corresponding control is performed according to the comparison result:

1.1) if h is not more than h1, the temperature sensor 392 is not required to be started for detection, and the pollution discharge assembly is not required to be started;

1.2) if h > h1, then the temperature sensor 392 starts detection, and the step 2) is carried out;

2) judging whether h is more than h2, if so, entering step 3), and if not, entering step 14);

3) judging whether h is more than h3, if so, entering step 4), and if not, entering step 8);

4) the temperature sensor 392 detects that the real-time temperature of the sewage is T, the real-time temperature is compared with a preset temperature threshold Tp, whether T is larger than or equal to Tp is judged, if yes, the step 6 is carried out, and if not, the step 5 is carried out);

5) starting the heating module 38 in the water tank 31, heating the first chamber 311, so that the second chamber 312 is also heated, detecting the real-time temperature T again through the temperature sensor 392 after heating for a preset time, comparing the real-time temperature T with a preset temperature threshold Tp, judging whether T is greater than or equal to Tp, if yes, entering step 6), and if not, repeating the step; tp is the temperature at which sewage easily flows, and is generally 40-50 ℃;

6) actuating drive mechanism 395 such that shaft 393 rotates for a predetermined time t3, i.e. agitation members 394 rotate synchronously for time t 3;

7) when the second electromagnet 399 is electrified, the driving mechanism 395 together with the rotating shaft 393 and the plugging member 391 moves upwards to ascend, so that the sewage can be discharged from the drainage pipe 33;

8) if the cleaning time interval is short, too much cooking waste oil can be generated, so that the real-time temperature detected by the temperature sensor 392 is T, the real-time temperature is compared with the preset temperature threshold Tp, whether T is more than or equal to Tp is judged, if yes, the step 9 is carried out, and if not, the step 10 is carried out);

9) the driving mechanism 395 is turned on so that the rotating shaft 393 rotates for a preset time t2, then the second electromagnet 399 is electrified, and the driving mechanism 395 together with the rotating shaft 393 and the plugging member 391 moves upwards to ascend so that the sewage can be discharged from the drain pipe 33;

10) judging whether the cleaning time of the range hood 1 at the last time is longer than the preset time, such as 20 days, if so, discharging sewage after waiting for cleaning the range hood at the next time, and if not, entering the step 11);

11) judgment of

If the value of delta T is less than or equal to n, waiting for the temperature detection after the next cooking, and if the value of delta T is less than or equal to n, entering the step 12); n is a preset temperature difference proportion threshold, and is optionally 5% in the embodiment;

12) starting a heating module 38 in the water tank 31, then detecting that the real-time temperature is T by a temperature sensor 392, comparing the real-time temperature with a preset temperature threshold Tp, judging whether T is more than or equal to Tp, if so, entering the step 13), and if not, repeating the step;

13) starting the driving mechanism 395, so that the rotating shaft 393 rotates for a preset time t2, then the second electromagnet 399 is electrified, and the driving mechanism 395 together with the rotating shaft 393 and the plugging member 391 moves upwards to ascend, so that the sewage can be discharged from the drainage pipe 33;

14) the temperature sensor 392 detects that the real-time temperature of the sewage is T, the real-time temperature is compared with a preset temperature threshold Tp, whether T is larger than or equal to Tp is judged, if yes, the step 15) is carried out, and if not, the step 16) is carried out;

15) the driving mechanism 395 is turned on so that the rotating shaft 393 rotates for a preset time t1, then the second electromagnet 399 is electrified, and the driving mechanism 395 together with the rotating shaft 393 and the plugging member 391 moves upwards to ascend so that the sewage can be discharged from the drain pipe 33;

16) and discharging the sewage after waiting for cleaning the range hood 1 for the next time.

In the above control method, t3 > t2 > t1, the lower the liquid level, the shorter the stirring time.

This kind reaches certain temperature through detecting sewage after, carries out intensive mixing with sewage, then plugging 391 rises, and the sewage of discharge can very big reduction greasy dirt like this plug up the risk in drain pipe 33 way.

In this embodiment, the second electromagnet 399 is used to lift the plugging member 391, and other linear driving modules in the prior art, such as an electric push rod, may be used instead.

The term "fluid communication" as used herein refers to a spatial relationship between two components or portions (hereinafter collectively referred to as a first portion and a second portion, respectively), i.e., a fluid (gas, liquid or a mixture of both) can flow along a flow path from the first portion and/or be transported to the second portion, and may be a direct communication between the first portion and the second portion, or an indirect communication between the first portion and the second portion via at least one third element, such as a fluid channel, e.g., a pipe, a channel, a duct, a flow guide, a hole, a groove, or a chamber that allows a fluid to flow through, or a combination thereof.

Claims (17)

1. The utility model provides an integrated cooking utensil, includes range hood (1), cooking utensils (22) and belt cleaning device that are located range hood (1) below, its characterized in that: the cleaning device comprises a water tank (31) arranged on the rear side of the kitchen range (22), and a first chamber (311) used for containing a cleaning medium for cleaning the range hood (1) is formed in the water tank (31).

2. The integrated cooking appliance of claim 1, wherein: the cleaning device further comprises a first water inlet pipe (32) and a second water inlet pipe (34), wherein the first water inlet pipe (32) is respectively used for being connected to a cleaning medium source and a first cavity (311), the second water inlet pipe (34) is connected with the first cavity (311) and is communicated with the first cavity in a fluid mode, the second water inlet pipe (34) extends into the range hood (1), and the cleaning device further comprises a pipeline which is located between the first water inlet pipe (32) and the first cavity (311) and achieves heat exchange through the kitchen range (22).

3. The integrated cooking appliance of claim 2, wherein: the kitchen range (22) comprises a kitchen range panel (221), a kitchen range (222) and a switch (223), wherein the kitchen range (222) and the switch (223) are arranged on the kitchen range panel (221), an energy gathering ring (224) is arranged on the periphery of the kitchen range (222), and a pipeline for heat exchange further comprises a pipeline passing through the kitchen range (222), the switch (223) and the lower portion of the energy gathering ring (224).

4. The integrated cooking appliance of claim 3, wherein: the cleaning device further comprises a water inlet valve (35) and a water outlet valve (36), a pipeline for heat exchange comprises a first conduit (371) and a second conduit (372), the first water inlet pipe (32) is connected to the input end of the water inlet valve (35), the first conduit (371) is connected with the output end of the water inlet valve (35), the first conduit (371) sequentially passes through the lower portions of the cooking range (222) and the switch (223) and extends to the energy gathering ring (224), one end of the second conduit (372) is connected with the energy gathering ring (224), the other end of the second conduit (372) is connected with the input end of the water outlet valve (36), and the output end of the water outlet valve (36) is connected to the first chamber (311); the energy gathering ring (224) is hollow, and the first conduit (371) and the second conduit (372) are respectively communicated with the fluid inside the energy gathering ring (224).

5. The integrated cooking appliance of claim 4, wherein: the energy gathering ring (224) can be detachably connected with the cooking bench panel (221), the first conduit pipe (371) and the second conduit pipe (372).

6. The integrated cooking appliance of claim 5, wherein: the bottom of top of a kitchen range panel (221) is provided with connecting pipe (2211), the tip of first pipe (371) and second pipe (372) inserts respectively in corresponding connecting pipe (2211), the bottom of gathering can circle (224) has joint (2241), connect (2241) and insert in connecting pipe (2211), connect (2241) with first pipe (371) and gather can circle (224) inside, with second pipe (372) and gather can circle (224) inside and switch on respectively.

7. The integrated cooking appliance of claim 6, wherein: one end of the joint (2241) facing the first conduit (371) or the second conduit (372) is formed with a rounded structure.

8. The integrated cooking appliance of claim 6, wherein: the periphery of joint (2241) is provided with sealing washer (2242).

9. The integrated cooking appliance of claim 8, wherein: the fitting (2241) has a tapered portion, and the seal ring (2242) is disposed where the dimension of the taper is smallest.

10. The integrated cooking appliance according to any one of claims 1 to 9, wherein: a heating module (38) is arranged in the first chamber (311).

11. The integrated cooking appliance of claim 1, wherein: be provided with baffle (313) in water tank (31), divide into first cavity (311) and second cavity (312) that arrange around from this in with water tank (31), drain (112) have been seted up to the bottom of range hood (1), fluid intercommunication in range hood (1) through drain (112) and second cavity (312), belt cleaning device still includes drain pipe (33) that are used for respectively with second cavity (312) and sewer fluid intercommunication.

12. The integrated cooking appliance of claim 11, wherein: a blowdown assembly is arranged in the second chamber (312) and can enable the second chamber (312) and the drain pipe (33) to be communicated or disconnected.

13. The integrated cooking appliance of claim 12, wherein: the pollution discharge assembly comprises a lifting blocking piece (391) driven by a linear driving module, wherein the blocking piece (391) comprises a conical part, the size of the conical part is gradually reduced from top to bottom, the maximum size of the blocking piece (391) is larger than the size of the inlet of the drainage pipe (33), and therefore the inlet of the drainage pipe (33) can be blocked when the blocking piece descends.

14. The integrated cooking appliance of claim 13, wherein: the blowdown subassembly still includes pivot (393), actuating mechanism (395) and stirring part (394), pivot (393) longitudinal extension, actuating mechanism (395) drive pivot (393) are rotated around its axis, closure (391) set up the lower extreme in pivot (393), stirring part (394) set up the periphery in pivot (393), linear drive module drive closure (391), pivot (393), actuating mechanism (395) and stirring part (394) are whole to be gone up and down.

15. The integrated cooking appliance of claim 14, wherein: the blowdown assembly further comprises a fixing plate (3951), the linear driving module is a second electromagnet (399), the driving mechanism (395) is fixed to the bottom of the fixing plate (3951), the second electromagnet (399) is located above the fixing plate (3951), the fixing plate (3951) is connected with the second electromagnet (399) through an elastic piece (397), and the fixing plate (3951) keeps the downward movement trend.

16. The integrated cooking appliance according to claim 14 or 15, wherein: the cleaning device further comprises a temperature sensor (392) and a liquid level sensor (396), a heating module (38) is arranged in the first chamber (311) of the water tank (31), and the temperature sensor (392) is arranged on the blocking piece (391).

17. The integrated cooking appliance according to any one of claims 1 to 9, wherein: the water tank (31) and the stove (22) are integrally formed.

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