CN209733485U - Water supply unit and steam cooking device - Google Patents
Water supply unit and steam cooking device Download PDFInfo
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- CN209733485U CN209733485U CN201920312039.5U CN201920312039U CN209733485U CN 209733485 U CN209733485 U CN 209733485U CN 201920312039 U CN201920312039 U CN 201920312039U CN 209733485 U CN209733485 U CN 209733485U
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Abstract
The utility model provides a water supply unit and steam cooking device relates to kitchen appliance's technical field, and this water supply unit includes water storage component, drainage component and intercommunication control assembly, and intercommunication control assembly's the end of intaking communicates with water storage component, and intercommunication control assembly's play water end communicates with drainage component's the end of intaking. The water draining assembly comprises a waterway switching valve provided with a water inlet, a water supply port and a water draining port, the water inlet is communicated with the water outlet end of the communication control assembly, the water supply port supplies water to the water using assembly, and the water draining port drains the water in the water storing assembly. The waterway switching valve is in a first state, and the water inlet is communicated with the water supply port. The waterway switching valve is in a second state, and the water inlet is communicated with the water outlet. The steam cooking device is provided with the water supply unit. This water supply unit and steam culinary art device have all solved when using the steam ager, need the artifical water with in the water storage tank of user to pour out after culinary art finishes at every turn, often get and put the water storage tank, can cause the problem of the storage tank joint wearing and tearing in the steam ager.
Description
Technical Field
The utility model belongs to the technical field of the kitchen appliance technique and specifically relates to a water supply unit and steam cooking device are related to.
Background
the steam ager is a more common modern cooking equipment, and it adopts dynamic steam balance technique, not only can remain the original nutrient composition of food in the culinary art process, compares in traditional steaming device also more intelligent moreover, and it is more convenient to use. Therefore, the method is widely favored by the broad users.
As is known, a steam box comprises a water storage tank, by means of which the water required in the process of steaming food is stored. In the prior art, in order to prevent the residual water in the water storage tank (the residual water in the water storage tank after cooking) from generating water stain and peculiar smell after being stored for a long time, a user needs to manually pour out the water in the water storage tank after each cooking. However, the water storage tank is often taken and placed, which causes the joint of the water storage tank in the steam box to be worn, the water leakage is easy to occur, and the service life of the steam box is reduced.
SUMMERY OF THE UTILITY MODEL
A first object of the utility model is to provide a water supply unit to when alleviating the use steam ager that exists among the prior art, cook at every turn and need the artifical water with in the water storage tank of pouring out of back, often get like this and put the water storage tank, can cause the technical problem of the storage tank joint wearing and tearing in the steam ager.
The utility model provides a water supply unit, which comprises a water storage component, a drainage component and a communication control component for controlling the communication state between the water storage component and the drainage component, wherein the water inlet end of the communication control component is communicated with the water storage component, and the water outlet end of the communication control component is communicated with the drainage component;
The water draining assembly comprises a waterway switching valve provided with a water inlet, a water supply port and a water draining port, the water inlet is communicated with the water outlet end of the communication control assembly, the water supply port is used for supplying water to the water using assembly, and the water draining port is used for draining the water in the water storing assembly; when the waterway switching valve is in a first state, the water inlet is communicated with the water supply port; when the waterway switching valve is in a second state, the water inlet is communicated with the water outlet.
Further, the waterway switching valve comprises a valve body, a valve plug and a valve plug driving part, wherein the valve body is provided with the water inlet, the water supply port and the water outlet, and the valve plug is arranged in the valve body; when the waterway switching valve is in a first state, the valve plug is in a first position to plug the water outlet; when the waterway switching valve is in a second state, the valve plug is in a second position to plug the water supply port; the valve plug driving part is used for driving the valve plug to switch between the first position and the second position.
Further, the valve plug driving part comprises an iron core and a coil for driving the iron core to move, the coil is fixedly arranged at one end of the valve body, and the iron core is fixedly connected with the valve plug;
The connecting line between the first position and the second position is parallel to the moving direction of the iron core, and the second position is closer to the coil than the first position.
Further, the valve body comprises a first part and a second part which are fixedly connected, the water inlet, the water outlet and the water supply opening are all arranged on the first part, and the coil is fixedly arranged in the second part;
The valve body is internally provided with a sealing part for isolating each water gap from the coil, the iron core is fixedly arranged at one end of the sealing part facing the coil, and the valve plug is fixedly arranged at one end of the sealing part departing from the coil; each water gap is always positioned on one side of the sealing part, which is far away from the coil.
Further, the valve plug driving portion comprises an elastic member sleeved on the iron core, and the elastic member enables the valve plug to move from the second position to the first position.
Further, the communication control assembly comprises a water supply pump, a water inlet end of the water supply pump is communicated with the water storage assembly, and a water outlet end of the water supply pump is communicated with a water inlet of the waterway switching valve.
Furthermore, the water supply unit comprises a water adding assembly used for adding water into the water storage assembly, the water inlet end of the water adding assembly is communicated with an external water supply pipeline, and the water outlet end of the water adding assembly is communicated with the water storage assembly.
Further, the water adding assembly comprises an electromagnetic valve or a water adding pump connected with the controller, and the water storage assembly comprises a water storage tank and a water level sensor arranged in the water storage tank; the water level sensor is connected with the controller and used for detecting the water level in the water storage tank.
Furthermore, the water supply unit comprises a water return component, the water inlet end of the water return component is communicated with the water using component, and the water outlet end of the water return component is communicated with the water storing component.
The utility model provides a beneficial effect that water supply unit compares with prior art does:
The utility model provides a water supply unit includes water storage component, drainage subassembly and is used for controlling the intercommunication control assembly of the connected state between water storage component and the drainage subassembly, and intercommunication control assembly's the end of intaking communicates with water storage component, and intercommunication control assembly's play water end communicates with drainage subassembly's the end of intaking. The water drainage assembly comprises a waterway switching valve provided with a water inlet, a water supply port and a water outlet, the water inlet is communicated with the water outlet end of the communication control assembly, the water supply port is used for supplying water to the water using assembly, and the water outlet is used for discharging water in the water storage assembly. When the waterway switching valve is in a first state, the water inlet is communicated with the water supply port. When the waterway switching valve is in the second state, the water inlet is communicated with the water outlet.
When the steam box is provided with the water supply unit provided by the utility model and is in a cooking state, the waterway switching valve is in a first state, the communication control component is communicated with the water storage component and the water inlet of the waterway switching valve, and the water inlet of the waterway switching valve is communicated with the water supply port, so that water is supplied to the water utilization component; after the cooking operation is finished, the waterway switching valve is in the second state, the communication control assembly is still communicated with the water storage assembly and the water inlet of the waterway switching valve, and the water inlet of the waterway switching valve is communicated with the water outlet, so that residual water in the water storage assembly can be discharged. Therefore, when the steam box is provided with the water supply device provided by the utility model, the water storage component is not required to be moved when draining. Therefore, when the steam ager is provided with the utility model provides a during water supply installation, when discharging the residual water in the water storage component, can reduce and avoid often getting even and put water storage component, cause the condition appearance of the joint wear who is connected with water storage component in the steam ager, reduce because of the possibility that joint wear leads to leaking.
A second object of the utility model is to provide a steam cooking device to when alleviating the use steam ager that exists among the prior art, cook at every turn and need the artifical water with in the water storage tank of pouring out of back, often get like this and put the water storage tank, can cause the technical problem of the storage tank joint wearing and tearing in the steam ager.
The utility model provides a steam cooking device is provided with above-mentioned content water supply unit, when carrying out the drainage to water storage component, need not to remove water storage component again, can reduce and avoid often getting even and put water storage component, cause the condition of the joint wear who is connected with water storage component in the steam ager to appear, reduce because of the possibility that joint wear leads to leaking.
Drawings
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a water supply unit according to an embodiment of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is a sectional view of the waterway switching valve in the embodiment of the present invention.
Icon: 1-a water storage component; 11-a water storage tank; 12-a water level sensor; 2-communicating the control assembly; 3-a waterway switching valve; 31-a water inlet; 32-water supply port; 33-a water outlet; 34-a valve body; 341-first portion; 342-a second portion; 35-a valve plug; 36-a valve plug drive; 361-iron core; 362-coil; 363-a resilient member; 37-a seal; 4-a water adding component; 5-a water return component.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
in the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and fig. 2, the water supply unit provided in this embodiment includes a water storage assembly 1, a water discharge assembly, and a communication control assembly 2 for controlling a communication state between the water storage assembly 1 and the water discharge assembly, wherein a water inlet end of the communication control assembly 2 is communicated with the water storage assembly 1, and a water outlet end of the communication control assembly 2 is communicated with the water discharge assembly. The water drainage assembly comprises a waterway switching valve 3 provided with a water inlet 31, a water supply port 32 and a water drainage port 33, wherein the water inlet 31 is communicated with a water outlet end of the communication control assembly 2, the water supply port 32 is used for supplying water to the water using assembly, and the water drainage port 33 is used for draining the water in the water storage assembly 1. When the water path switching valve 3 is in the first state, the water inlet 31 communicates with the water supply port 32. When the water passage switching valve 3 is in the second state, the water inlet 31 communicates with the water outlet 33.
When the steam box is provided with the water supply unit provided by the embodiment and is in a cooking state, the waterway switching valve 3 is in a first state, the communication control assembly 2 is communicated with the water storage assembly 1 and the water inlet 31 of the waterway switching valve 3, and the water inlet 31 of the waterway switching valve 3 is communicated with the water supply port 32, so that water is supplied to the water using assembly; after the cooking operation is finished, the water path switching valve 3 is in the second state, the communication control assembly 2 still communicates the water storage assembly 1 with the water inlet 31 of the water path switching valve 3, and the water inlet 31 of the water path switching valve 3 communicates with the water outlet 33, so that the residual water in the water storage assembly 1 can be discharged. It can be seen that when the steam box is provided with the water supply device provided by the embodiment, the water storage assembly 1 does not need to be moved when the water storage assembly 1 is drained. Therefore, when the steam box is provided with the water supply device provided by the embodiment, when the residual water in the water storage assembly 1 is discharged, the situation that the water storage assembly 1 is taken and placed frequently, so that the joint abrasion of the steam box connected with the water storage assembly 1 occurs can be reduced or even avoided, and the possibility of water leakage caused by the joint abrasion is reduced.
In addition, the switching between the water supply waterway and the water drainage waterway is realized through the waterway switching valve 3, one water pump can be reduced, and the cost and the waterway complexity can be reduced.
the water outlet 33 is used for discharging water in the water storage unit 1, and optionally, the water outlet 33 may be connected to a sewer pipe or a waste water tank in the home of the user.
In this embodiment, the water consuming assembly may be a steam generator in a steam box.
as shown in fig. 3, in an alternative embodiment of the present invention, the waterway switching valve 3 includes a valve body 34, a valve plug 35 and a valve plug driving portion 36, the valve body 34 is provided with a water inlet 31, a water supply port 32 and a water discharge port 33, and the valve plug 35 is disposed in the valve body 34. When the waterway switching valve 3 is in the first state, the valve plug 35 is in the first position to close the drain port 33. When the waterway switching valve 3 is in the second state, the valve stopper 35 is in the second position to block the water supply port 32. The plug driving portion 36 is used to drive the plug 35 to switch between the first position and the second position.
In an optional solution of this embodiment, the valve plug driving portion 36 includes an iron core 361 and a coil 362 for driving the iron core 361 to move, the coil 362 is fixedly disposed at one end of the valve body 34, and the iron core 361 is inserted into the coil 362 and fixedly connected to the valve plug 35. A line connecting the first position and the second position is parallel to the moving direction of the iron core 361, and the second position is closer to the coil 362 than the first position.
When the waterway switching valve 3 is vertically arranged, the coil 362 generates a magnetic field after being electrified, the iron core 361 is attracted, the iron core 361 is promoted to move upwards, and the valve plug 35 is driven to move from the first position to the second position in the process of the upward movement of the iron core 361, so that the waterway switching is realized; when the coil 362 is de-energized, the plunger 361 and the valve plug 35 can return from the second position to the first position under the action of gravity.
Alternatively, the plug driving portion 36 may include an electromagnet, the plug 35 is fixed to a plug rod made of ferromagnetic material (such as metal, such as iron, nickel, cobalt, etc.), and the electromagnet can attract the plug rod when being powered, so that the plug 35 moves from the first position to the second position; when the electromagnet is de-energized, the valve plug 35 returns from the second position to the first position under the influence of gravity.
Optionally, the iron core 361 is long, the long iron core 361 is inserted into an inner hole of the coil 362, and a length direction of the iron core 361 is parallel to an axial direction of the inner hole of the coil 362.
In an alternative embodiment of the present invention, the valve body 34 includes a first portion 341 and a second portion 342 fixedly connected to each other, the water inlet 31, the water outlet 33, and the water supply port 32 are disposed on the first portion 341, and the coil 362 is fixedly disposed in the second portion 342. The valve body 34 is provided with a sealing part 37 for isolating each water gap from the coil 362, the iron core 361 is fixedly arranged at one end of the sealing part 37 facing the coil 362, and the valve plug 35 is fixedly arranged at one end of the sealing part 37 departing from the coil 362; each gate is always located on the side of the seal 37 facing away from the coil 362.
The water ports are isolated from the coil 362 by the sealing part 37, that is, the sealing part 37 is always in close contact with the inner wall of the valve body 34, so that on one hand, water in the inner cavity of the first part 341 can be prevented from entering the second part 342, and the normal operation of the waterway switching valve 3 is prevented from being influenced; on the other hand, the sealing portion 37 has a certain thickness and can provide a guiding function for the movement of the iron core 361.
Optionally, the valve plug 35 is fixedly disposed on the connecting rod, and is fixedly connected to an end of the sealing portion 37 away from the second portion 342 of the valve body 34 through the connecting rod, and the iron core 361 is fixedly connected to an end of the sealing portion 37 away from the first portion 341 of the valve body 34.
In this embodiment, the sealing portion 37 may be a sealing plug.
In an alternative embodiment of the present invention, the plug driving portion 36 includes an elastic member 363 sleeved on the iron core 361, and the elastic member 363 can move the plug 35 from the second position to the first position.
When the waterway switching valve 3 is horizontally arranged (taking the orientation shown in fig. 3 as an example), the coil 362 generates a magnetic field after being electrified, so as to attract the iron core 361 and drive the iron core 361 to move rightwards, and the valve plug 35 is driven to move from the first position to the second position in the process of the rightward movement of the iron core 361, so that the waterway switching is realized; when the coil 362 is de-energized, the plunger 361 and the valve plug 35 can return from the second position to the first position by the elastic force of the elastic member 363.
When the waterway switching valve 3 is vertically arranged, the coil 362 generates a magnetic field after being electrified, the iron core 361 is attracted, the iron core 361 is promoted to move upwards, and the valve plug 35 is driven to move from the first position to the second position in the process of the upward movement of the iron core 361, so that the waterway switching is realized; when the coil 362 is de-energized, the plunger 361 and the valve plug 35 can return from the second position to the first position under the action of gravity and the elastic force of the elastic member 363.
Alternatively, the elastic element 363 may be a spring, and when the elastic element 363 is located on a side of the sealing portion 37 facing the second portion 342 (taking the orientation shown in fig. 3 as an example), after the coil 362 is energized, the elastic element 363 is compressed as the sealing portion 37 moves to the right under the driving of the iron core 361; after the coil 362 is de-energized, the elastic member 363 recovers its original length, pushing the sealing portion 37, the sealing portion 37 drives the plunger 361 to move leftward, so that the valve plug 35 blocks the water outlet 33.
The elastic member 363 may be located on a side of the sealing portion 37 facing the first portion 341, and when the water path switching valve 3 is horizontally disposed (taking the orientation shown in fig. 3 as an example), one end of the elastic member 363 may be fixedly connected to a end of the valve body 34 far away from the coil 362, and the other end thereof may be fixedly connected to the valve plug 35. After the coil 362 is energized, the elastic piece 363 is stretched as the sealing part 37 moves rightwards under the driving of the iron core 361; after the coil 362 is de-energized, the elastic member 363 recovers its original length, pulling the sealing portion 37, the sealing portion 37 drives the plunger 361 to move leftward, so that the valve plug 35 blocks the water outlet 33.
It should be noted that the maximum distance from the coil 362 during the movement of the valve plug 35 (i.e., the distance from the coil 362 when the valve plug 35 is in the first position) may be limited by the end of the valve body 34 away from the coil 362; the minimum distance between the valve plug 35 and the coil 362 (i.e., the distance between the valve plug 35 and the coil 362 when the valve plug 35 is in the second position) may be achieved by the resultant force applied to the iron core 361 after the coil 362 is energized, or may be defined by an end of the valve body 34 close to the coil 362.
In the optional technical scheme of this embodiment, the communication control assembly 2 includes the water supply pump, and the end of intaking of water supply pump communicates with water storage component 1, and the play water end of water supply pump and the intercommunication of the water inlet 31 of water route diverter valve 3.
In the optional technical scheme of this embodiment, the water supply unit is including being arranged in adding water subassembly 4 to water storage assembly 1 in water, adds water subassembly 4's the end of intaking and external water supply pipeline intercommunication, adds water subassembly 4's the play water end and water storage assembly 1 intercommunication.
the water storage assembly 1 is filled with water through the water filling assembly 4, and when the water supply unit provided by the embodiment is arranged in the steam box, on one hand, the automatic water filling saves more labor, and the workload of a user can be reduced; on the other hand, when water is added into the water storage assembly 1, the water storage assembly 1 does not need to be taken out, the situation that the water storage assembly 1 is taken and placed frequently to cause the abrasion of a joint connected with the water storage assembly 1 in the steam box is further reduced or even avoided, and the possibility of water leakage caused by the abrasion of the joint is reduced.
The watering assembly 4 can be connected to a water supply line for home use.
In an optional technical scheme of this embodiment, the water adding assembly 4 includes an electromagnetic valve or a water adding pump connected with the controller, and the water storage assembly 1 includes a water storage tank 11 and a water level sensor 12 disposed in the water storage tank 11; the water level sensor 12 is connected to the controller for detecting the water level in the water storage tank 11. The water path switching valve 3 is connected to the controller.
A water level sensor 12 connected with a controller is arranged in the water storage tank 11, when the water level sensor 12 detects that the water level of the water storage tank 11 reaches a set offline value, a signal is sent to the controller, the controller sends an opening signal to an electromagnetic valve or a water adding pump after receiving the signal, the electromagnetic valve or the water adding pump is opened, and water is added into the water storage tank 11; when the water level sensor 12 detects that the water level of the water storage tank 11 reaches a set online value, a signal is sent to the controller, the controller sends a signal for stopping working to the electromagnetic valve or the water adding pump after receiving the signal, the electromagnetic valve or the water adding pump is closed, and water adding to the water storage tank 11 is stopped. Therefore, the method is convenient for users to a great extent, and can avoid the problem of stopping cooking in the middle of cooking due to insufficient water.
Among the optional technical scheme of this embodiment, the water supply unit includes return water subassembly 5, return water subassembly 5 intake end and water component intercommunication, return water subassembly 5's play water end and water storage component 1 intercommunication, can take back the remaining water in the water component to water storage component 1 through return water subassembly 5 for after the work, the user need not the remaining water in the laborious clearance water subassembly again.
Optionally, the water return assembly 5 includes a water return pump connected to the controller, a water inlet end of the water return pump is communicated with the water supply port 32 (i.e., communicated with the water inlet of the water using assembly), and a water outlet end of the water return pump is communicated with the water storing assembly 1.
in this embodiment, the Controller may be a single chip microcomputer or a PLC (Programmable Logic Controller) or the like.
As an embodiment, the water supply unit provided in this embodiment includes a three-way joint, and the water inlet end of the water return pump, the water supply port 32 of the waterway switching valve 3, and the water inlet of the water using assembly are connected to one joint of the three-way joint, as shown in fig. 1.
The steam cooking device that this embodiment provided is provided with above-mentioned water supply unit, when draining water storage component 1, need not to remove water storage component 1 again, can reduce and avoid often getting even and put water storage component 1, causes the condition appearance of the joint wear who is connected with water storage component 1 in the steam-box, reduces because of the joint wear leads to the possibility of leaking.
the steam cooking device mentioned in the embodiment can be a steam box, a steaming and baking integrated machine, a micro-steaming integrated machine or a micro-steaming and baking integrated machine.
It is following right the utility model provides a steam cooking device's theory of operation explains:
when the steam cooking device starts a steam function, the water supply pump is powered on and opened, the waterway switching valve 3 is not powered (the water inlet 31 is communicated with the water supply port 32) to supply water to the steam generator component, and the steam generator component is powered on to work to generate steam to heat food; after cooking is finished, the water return pump is powered on and opened, and residual water in the steam generator assembly is pumped back into the water storage tank 11 through the pipeline.
The steam cooking device that this embodiment provided can also self-cleaning storage water tank 11 and steam generator subassembly, the water storage in the discharge storage water tank 11, and the working process can be as follows:
automatically discharging the stored water in the water storage tank 11: the water supply pump is energized to be opened, and the water path switching valve 3 is energized (to communicate the water inlet 31 with the water discharge port 33), thereby achieving automatic discharge of the stored water in the water storage tank 11.
Automatic wash storage water tank 11 and steam generator subassembly:
A first step of pumping water in a water storage tank 11 into a steam generator assembly by a water supply pump;
Secondly, pumping water in the steam generator component back to the water storage tank 11 through a water return pump;
Thirdly, discharging water in the water storage tank 11 to a sewer pipeline or a waste water barrel of a user's home through the communication control component 2 and the waterway switching valve 3;
Fourthly, clean water is added into the water storage tank 11 through the water adding assembly 4, and the water storage tank 11 and the steam generator assembly can be washed clean by repeating water inlet and water discharge for several times.
finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A water supply unit is characterized by comprising a water storage component (1), a water drainage component and a communication control component (2) for controlling the communication state between the water storage component (1) and the water drainage component, wherein the water inlet end of the communication control component (2) is communicated with the water storage component (1), and the water outlet end of the communication control component (2) is communicated with the water drainage component;
The water drainage assembly comprises a waterway switching valve (3) provided with a water inlet (31), a water supply port (32) and a water drainage port (33), the water inlet (31) is communicated with the water drainage end of the communication control assembly (2), the water supply port (32) is used for supplying water to the water using assembly, and the water drainage port (33) is used for draining the water in the water storage assembly (1); when the waterway switching valve (3) is in a first state, the water inlet (31) is communicated with the water supply port (32); when the waterway switching valve (3) is in a second state, the water inlet (31) is communicated with the water outlet (33).
2. The water supply unit according to claim 1, wherein the waterway switching valve (3) includes a valve body (34), a valve stopper (35) and a valve stopper driving portion (36), the water inlet (31), the water supply port (32) and the drain port (33) are provided on the valve body (34), and the valve stopper (35) is provided in the valve body (34); when the waterway switching valve (3) is in a first state, the valve plug (35) is in a first position to close the water outlet (33); when the waterway switching valve (3) is in a second state, the valve plug (35) is in a second position to plug the water supply port (32); the valve plug driving part (36) is used for driving the valve plug (35) to switch between the first position and the second position.
3. The water supply unit according to claim 2, wherein the valve plug driving part (36) comprises an iron core (361) and a coil (362) for driving the iron core (361) to move, the coil (362) is fixedly arranged at one end of the valve body (34), and the iron core (361) is fixedly connected with the valve plug (35);
a connecting line between the first position and the second position is parallel to a moving direction of the iron core (361), and the second position is closer to the coil (362) than the first position.
4. Water supply unit according to claim 3, characterized in that the valve body (34) comprises a fixedly connected first portion (341) and a second portion (342), the water inlet (31), the water outlet (33) and the water supply opening (32) being arranged on the first portion (341), the coil (362) being fixedly arranged in the second portion (342);
A sealing part (37) used for isolating each water gap from the coil (362) is arranged in the valve body (34), the iron core (361) is fixedly arranged at one end, facing the coil (362), of the sealing part (37), and the valve plug (35) is fixedly arranged at one end, facing away from the coil (362), of the sealing part (37); the water gaps are always positioned on the side of the sealing part (37) which is far away from the coil (362).
5. Water supply unit according to claim 4, characterized in that the valve plug drive (36) comprises an elastic member (363) sleeved on the iron core (361), the elastic member (363) being capable of moving the valve plug (35) from the second position to the first position.
6. Water supply unit according to any one of claims 1-5, characterized in that the communication control assembly (2) comprises a water supply pump, the water inlet end of which is in communication with the water storage assembly (1), and the water outlet end of which is in communication with the water inlet (31) of the waterway switching valve (3).
7. Water supply unit according to any one of claims 1 to 5, characterized by comprising a water adding assembly (4) for adding water into the water storage assembly (1), wherein the water inlet end of the water adding assembly (4) is communicated with an external water supply pipeline, and the water outlet end of the water adding assembly (4) is communicated with the water storage assembly (1).
8. Water supply unit according to claim 7, characterized in that the watering assembly (4) comprises a solenoid valve or a watering pump connected to a controller, the water storage assembly (1) comprises a water storage tank (11) and a water level sensor (12) arranged in the water storage tank (11); the water level sensor (12) is connected with the controller and is used for detecting the water level in the water storage tank (11).
9. water supply unit according to any one of claims 1 to 5, characterized by comprising a water return component (5), wherein the water inlet end of the water return component (5) is communicated with the water utilization component, and the water outlet end of the water return component (5) is communicated with the water storage component (1).
10. Steam cooking device, characterized in that a water supply unit according to any of claims 1-9 is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920312039.5U CN209733485U (en) | 2019-03-12 | 2019-03-12 | Water supply unit and steam cooking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920312039.5U CN209733485U (en) | 2019-03-12 | 2019-03-12 | Water supply unit and steam cooking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209733485U true CN209733485U (en) | 2019-12-06 |
Family
ID=68716539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920312039.5U Active CN209733485U (en) | 2019-03-12 | 2019-03-12 | Water supply unit and steam cooking device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109875387A (en) * | 2019-03-12 | 2019-06-14 | 杭州老板电器股份有限公司 | Water supplying unit and steam cooking apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109875387A (en) * | 2019-03-12 | 2019-06-14 | 杭州老板电器股份有限公司 | Water supplying unit and steam cooking apparatus |
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