CN216822783U - Steam oven - Google Patents

Abstract

The utility model discloses a steam oven, which belongs to the field of domestic electric appliances and solves the problems that when the steam oven cooks water in a water tank for a long time in the prior art, the loaded down with trivial details problem of the process of adding water, the technical scheme who solves this problem mainly is including box and chamber door, the box has the heating chamber, the intracavity is equipped with the heater, the chamber door is connected with the box and is in order to open or close the heating chamber, be equipped with the steam generation subassembly on the box, the steam generation subassembly includes the water tank, the water pipe, basin and the switch of intaking, the water tank is located outside the heating chamber, the water tank is airtight structure, the top of water tank is equipped with the hole that adds that keeps the normal close at steam oven during operation, the basin is located the heating intracavity, the water tank is higher than the basin, the water tank leads to pipe and basin intercommunication, the bottom face of water pipe is less than the highest water level of basin, the switch of intaking is used for opening or closing the water pipe and keeps normally opening at steam oven during operation. The utility model discloses mainly used makes the step of adding water simplify, and the process of adding water is more convenient, reduces the cost of steam oven.

Description

Steam oven

Technical Field

The utility model relates to a life electrical apparatus, especially a steam oven.

Background

With the development of science and technology, people have more diversified food cooking modes, and various new devices are developed, so that more convenience is brought to the life of people. Steam ovens are a relatively new product on the market today. Steam oven in the market generally includes the heating chamber, the intracavity is equipped with the heater, steam generator and water tank, the heater makes the heating intracavity air temperature rise cooks food, the user need pour into water into the water tank before using, water in the water tank passes through the solenoid valve and carries to steam generator, borrow steam generator steam and send to the heating intracavity, food can replenish moisture effectively at the culinary art in-process, make food surface and inside more fresh and tender succulent, but the water tank receives capacity restriction, when needs the great culinary art of longer time culinary art or needs steam volume, the water of a water tank is difficult to satisfy the culinary art requirement, need the user to open the chamber door of oven and stop the oven operation, add water to the water tank, the loaded down with trivial details and unsafe of step of adding water, steam oven temperature in the operation process is higher, easily make the user scald.

SUMMERY OF THE UTILITY MODEL

The utility model aims to reach provides a steam oven, overcomes prior art and must be not enough, simplifies the step of adding water, makes the process of adding water more convenient, guarantees that the condition of unable replenishment steam can not appear among the culinary art process.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a steam oven, includes box and chamber door, and the box has the heating chamber, heats the intracavity and is equipped with the heater, and the chamber door is connected in order to open or close the heating chamber with the box, is equipped with steam generation subassembly on the box, steam generation subassembly includes water tank, water pipe, basin and the switch of intaking, and the water tank is located outside the heating chamber, and the water tank is airtight structure, and the top of water tank is equipped with the hole that adds that keeps the normal close at steam oven during operation, and the basin is located the heating intracavity, and the water tank is higher than the basin, and the water tank leads to pipe and basin intercommunication, and the bottom face of water pipe is less than the highest water level of basin, and the switch of intaking is used for opening or closing the water pipe and keeps normally opening at steam oven during operation.

Further setting, the switch of intaking includes sealing and operating portion, and sealing is located the water pipe, and operating portion is connected with sealing and stretches out the box.

Through adopting above-mentioned technical scheme, the operation portion is connected with the sealing and stretches out the box, and the user need not to open the chamber door just can operate the switch that intakes, and the operation is convenient, has promoted the operation security effectively.

The water pipe sealing device is further provided with a sealing part which is a sphere, the surface of the sphere is a sealing surface matched with the inner wall of the water pipe, the sealing part is provided with a through hole penetrating through the sphere, the operation part rotates to enable the through hole to turn to a vertical state to open the water pipe, and the operation part rotates to enable the through hole to turn to a horizontal state to close the water pipe.

Through adopting above-mentioned technical scheme, sealing part is the spheroid, simple structure, and reduce cost, operating portion make the through-hole rotate to indulge the state of putting open the water pipe or make the through-hole rotate to horizontal state through the rotation and close the water pipe, reduce the operation degree of difficulty, convenience of customers uses.

The water pipe sealing device is further provided with a sealing part which is disc-shaped, the peripheral side surface of the sealing part is a part of a spherical surface and forms a sealing surface matched with the inner wall of the water pipe, the operating part rotates to enable the sealing part to be in a vertical state to open the water pipe, and the operating part rotates to enable the sealing part to be in a horizontal state to close the water pipe.

Through adopting above-mentioned technical scheme, the sealing is discoid, simple structure, and is with low costs, and the operation portion is rotatory to make the sealing open to indulge the state of putting the water pipe or rotatory make the sealing rotate to horizontal state and close the water pipe, convenient operation.

The water inlet switch is formed by the floating ball, the floating ball is limited in the projection range of the bottom end face of the water pipe on the horizontal plane, the distance between the bottom end face of the water pipe and the inner bottom face of the water tank is smaller than the diameter of the floating ball, the water level in the water tank rises to enable the floating ball to rise into the water pipe to close the water pipe, and the water level in the water tank falls to enable the floating ball to fall to open the water pipe.

Through adopting above-mentioned technical scheme, the bottom of water pipe is equipped with the floater, when the water level in the basin rises, the buoyancy of the water that the floater received is greater than the gravity of floater and the pressure of water pipe water-logging to the floater, make the floater rise, close the water pipe, avoid the basin water to spill over, when the water level in the basin descends, the floater is along with the high decline of water level, make the clearance appear between water pipe and the floater, water in the water pipe gets into the basin again, realize the automatic water supply of water tank to the basin, moreover, the steam oven is simple in structure and reliable, need not to intake with the help of extra instrument control, and the cost is reduced, thereby promote the holistic competitiveness of steam oven. The distance between the bottom end surface of the water pipe and the inner bottom surface of the water tank is smaller than the diameter of the floating ball, the moving range of the floating ball is limited, the floating ball is prevented from being separated from the water pipe, and the automatic water replenishing reliable operation is ensured.

The steam oven is further provided with a control circuit board in the box body, the water inlet switch is an electromagnetic valve, the electromagnetic valve is electrically connected with the control circuit board, and the electromagnetic valve is opened by the control circuit board after the steam oven starts to work.

Through adopting above-mentioned technical scheme, through controlling the solenoid valve of circuit board after the steam oven begins work, make the switch of intaking open, ensure when steam oven during operation, have water in the basin always, prevent the condition of artificially forgetting to open the water pipe.

Further, a connecting flange is arranged on one side of the water tank and is fixedly connected with the inner wall of the heating cavity.

Through adopting above-mentioned technical scheme, one side of basin is equipped with the connection turn-ups, and the basin is fixed through the inner wall connection who connects turn-ups and heating chamber, ensures steadily placing of basin, avoids the basin water-logging to spill over.

Further, the connecting flange is fixed on the inner wall of the heating cavity through a fastening piece.

By adopting the technical scheme, the connecting flanging is fixed on the inner wall of the heating cavity through the fastening piece, so that the water tank is reliably fixed.

Further setting, the inner wall of heating chamber is equipped with the reinforcing plate, and the fastener passes reinforcing plate and the inner wall fixed connection of heating chamber.

Through adopting above-mentioned technical scheme, the fastener passes the inner wall fixed connection of hot plate and heating chamber, and the reinforcing plate can increase area of contact, reduces the inner wall pressure in heating chamber, prevents that the fastener is not hard up, ensures that the basin obtains reliably fixedly.

Further, the connecting flanging is hooked and hung on the inner wall of the heating cavity to be fixed.

Through adopting above-mentioned technical scheme, connect the turn-ups and collude on the inner wall in heating chamber, simplify the connected mode between the inner wall in basin and heating chamber, be convenient for installation and dismantlement for whether the user can independently select to need the basin, the user can switch according to the demand at will between air oven and steam oven, makes the product function diversified, increases the competitiveness of product.

After the technical scheme is adopted, the utility model has the advantages of as follows: be located outside the heating chamber through the water tank, it occupies to reduce the space of water tank to the heating chamber, increase the culinary art volume in heating chamber, make steam oven single can cook more edible materials, the top of water tank is equipped with the water hole, to needs the long time culinary art or when needing the very big culinary art of steam volume, can be directly through adding the water hole to the water tank water injection, watered step has been simplified greatly, the chamber door that need not to open steam oven adds water, also avoid user and high temperature steam oven internal contact, the security of using has been increased. Because water flows from the eminence to the low position under the action of gravity, is higher than the water tank through the water tank, and the water tank leads to the pipe and is communicated with the water tank to be arranged, so that the water in the water tank automatically flows into the water tank, the water adding is convenient, the consumption of extra power is not needed, and the cost is saved. The bottom face that leads to the water pipe is less than the highest water level of basin, effectively avoids the water in the water pipe to fly the spill basin to when the water level of basin is higher than the bottom face of water pipe, can reduce the speed of the inflow basin in the water pipe, avoid appearing the condition that the water of basin spills over. The steam generation subassembly is still including the switch of intaking, and the switch of intaking is used for opening or closing the water pipe and keeps normally opening at steam oven during operation, controls opening or closing of water pipe reliably, and at steam oven during operation, the water pipe keeps normally opening, can not lack water in the basin, makes the heating intracavity eat the material and continuously receive vapor and supply moisture, makes to eat the material and keep fresh tender succulent, promotes user's good experience and feels. Can dismantle through the basin structure for whether the user can independently select to need the basin, the user can switch at will according to the demand between air oven and steam oven, makes the product function diversified, increases the competitiveness of product.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a schematic structural view of a steam oven according to the present invention;

FIG. 2 is a schematic structural diagram of a case according to a first embodiment;

FIG. 3 is a schematic view of a water inlet switch according to a first embodiment;

FIG. 4 is a cross-sectional view of a water inlet switch according to an embodiment;

FIG. 5 is an assembly view of a steam generating module according to one embodiment;

FIG. 6 is an exploded view of a steam generating module according to one embodiment;

FIG. 7 is a schematic view of a sink according to one embodiment;

FIG. 8 is a side view of the sink in accordance with one embodiment;

fig. 9 is a schematic structural diagram of a case in the second embodiment.

In the figure, 1, a box body; 10. a box door; 11. a heating chamber; 110. a reinforcing plate; 111. a groove; 20. a water tank; 200. a water filling hole; 201. a plug; 21. a water pipe; 22. a water tank; 220. connecting the flanging; 23. a water inlet switch; 230. a sealing part; 2300. a through hole; 231. an operation section; 24. a floating ball; 25. and (4) a screw.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in other sequences than those illustrated or described herein.

It should be understood that, in various embodiments of the present invention, the sequence numbers related to the processes do not mean the order of execution, and the execution order of the processes should be determined by their functions and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.

It should be understood that in the present application, "comprising" and "having" and any variations thereof, is intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It should be understood that, in the present invention, "a plurality" means two or more. "and/or" is merely an association describing an associated object, meaning that three relationships may exist, e.g., X and/or Y, may mean: x alone, X and Y simultaneously, and Y alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "comprises X, Y and Z" and "comprises X, Y, Z" means that X, Y, Z all comprise, "comprises X, Y or Z" means comprise one of X, Y, Z, "comprises X, Y and/or Z" means comprise any one or any two or three of X, Y, Z.

The technical solution of the present invention will be described in detail with specific examples. The following specific embodiments may be optionally combined with or replaced by each other according to practical situations, and the same or similar concepts or processes may not be described in detail in some embodiments.

As shown in fig. 1 to 8, the utility model provides a steam oven, including box 1 and chamber door 10, box 1 has heating chamber 11, be equipped with the heater in the heating chamber 11, chamber door 10 is connected in order to open or close heating chamber 11 with box 1, be equipped with the steam generation subassembly on box 1, the steam generation subassembly includes water tank 20, water pipe 21, basin 22 and water inlet switch 23, water tank 20 is located outside heating chamber 11, water tank 20 is airtight structure, the top of water tank 20 is equipped with the hole 200 that adds that keeps normally closed when steam oven works, it is closed that the hole 200 passes through stopper 201, basin 22 is located heating chamber 11, water tank 20 is higher than basin 22, water tank 20 leads to pipe 21 and basin 22 intercommunication, the bottom face of water pipe 21 is less than the highest water level of basin 22, water inlet switch 23 is used for opening or closing water pipe 21 and keeps normally open when steam oven works.

Be located outside heating chamber 11 through water tank 20, reduce water tank 20 and occupy heating chamber 11's space, increase heating chamber 11's culinary art volume, make steam oven single can cook more edible materials, water tank 20's top is equipped with water filling hole 200, when needing the very big culinary art of long-time culinary art or needs steam volume, the user can be directly through water filling hole 200 to water tank 20 water injection, water-adding step has been simplified greatly, need not to open the chamber door 10 of steam oven and add water, also avoid user and high temperature steam oven internal contact, the security of using has been increased. Because water flows from a high position to a low position under the action of gravity, the water tank 20 is higher than the water tank 22, and the water tank 20 is communicated with the water tank 22 through the water pipe 21, so that water in the water tank 20 automatically flows into the water tank 22, the water adding is convenient and fast, extra power does not need to be consumed, and the cost is saved. The bottom end surface of the water pipe 21 is lower than the highest water level of the water tank 22, so that the water in the water pipe 21 is effectively prevented from flowing out of the water tank 22, and the water level of the water tank 22 is higher than the bottom end surface of the water pipe 21, so that the speed of the water flowing into the water tank 22 in the water pipe 21 can be reduced, and the water in the water tank 22 is prevented from overflowing. Still include water inlet switch 23 through the steam generation subassembly, water inlet switch 23 control opening or closing of water pipe 21 and at steam oven during operation, water pipe 21 keeps normally opening, can not lack water in the basin 22, makes to eat material and continuously receives vapor and supply moisture in heating chamber 11, makes to eat material and keeps tender succulent, increases user's good experience and feels.

Specifically, the water inlet switch 23 comprises a sealing part 230 and an operating part 231, the sealing part 230 is located in the water pipe 21, the operating part 231 is connected with the sealing part 230 and extends out of the box body 1, the door 10 does not need to be opened to operate the water inlet switch 23, the operation of a user is facilitated, and the operation safety is effectively improved.

As shown in fig. 3 and 4, in the present embodiment, the sealing part 230 is a sphere, the surface of the sphere is a sealing surface that fits the inner wall of the water pipe 21, the sealing part 230 is provided with a through hole 2300 penetrating the sphere, and the operation part 231 rotates to turn the through hole 2300 to the vertical position to open the water pipe 21 or the operation part 231 rotates to turn the through hole 2300 to the horizontal position to close the water pipe 21. The water inlet switch 23 is simple and reliable in structure, the cost is reduced, and the operation of a user is facilitated.

In another embodiment, the sealing part 230 may have a disk shape, the outer peripheral side surface of the sealing part 230 may be a part of a spherical surface and form a sealing surface that engages with the inner wall of the water pipe 21, and the operation part 231 may be rotated to turn the sealing part 230 to the vertical position to open the water pipe 21 or the operation part 231 may be rotated to turn the sealing part 230 to the horizontal position to close the water pipe 21. The water inlet switch 23 has simple and reliable structure, reduces cost, simplifies operation steps and is convenient for users to use.

In order to control the water injection amount of the water tank 22, a floating ball 24 is arranged at the bottom end of the water pipe 21, the floating ball 24 forms a water inlet switch 23, the floating ball 24 is limited in the projection range of the bottom end surface of the water pipe 21 on the horizontal plane, the distance between the bottom end surface of the water pipe 21 and the inner bottom surface of the water tank 22 is smaller than the diameter of the floating ball 24, the water level in the water tank 22 rises to enable the floating ball 24 to rise into the water pipe 21 to close the water pipe 21, and the water level in the water tank 22 falls to enable the floating ball 24 to fall to open the water pipe 21. The bottom end of the water pipe 21 is provided with the floating ball 24, when the water level in the water tank 22 rises, the buoyancy of the water received by the floating ball 24 is larger than the gravity of the floating ball 24 and the pressure of the water in the water pipe 21 to the floating ball 24, so that the floating ball 24 rises, the bottom end opening of the water pipe 21 is reduced, the water injection amount is reduced, when the water level in the water tank 22 reaches the maximum amount, the floating ball 24 rises to the water pipe 21 to close the water pipe 21, the water in the water tank 22 is prevented from overflowing, the water in the water tank 22 continuously evaporates along with the water in the water tank 22, when the water level in the water tank 22 falls, the floating ball 24 falls along with the height of the water level, so that a gap is formed between the water pipe 21 and the floating ball 24, the water in the water pipe 21 enters the water tank 22 again, when the steam works, the processes are continuously circulated, thereby forming an automatic water replenishing system between the water tank 20 and the water tank 22, the water replenishing structure is simplified, the reliability of the water replenishing process is ensured, the water replenishing process, the water charging process does not need to control the water inflow by means of an additional instrument, the cost is reduced, and the steam oven is easy to replace, so that the overall competitiveness of the steam oven is improved. In order to prevent the automatic water replenishing system from being out of work, the distance between the bottom end surface of the water pipe 21 and the inner bottom surface of the water tank 22 is smaller than the diameter of the floating ball 24, so that the moving range of the floating ball 24 is limited, and the floating ball 24 is prevented from being separated from the water pipe 21.

In order to keep the water pipe 21 normally open when the steam oven works, a control circuit board is arranged in the box body 1, the water inlet switch 23 is an electromagnetic valve, the electromagnetic valve is electrically connected with the control circuit board, and the electromagnetic valve is opened by the control circuit board after the steam oven starts to work. Open the solenoid valve through the control scheme board after the steam oven begins work, make into water switch 23 and open, ensure at steam oven during operation, water pipe 21 keeps normally open, has water in the basin 22 always, prevents to appear the condition of artificially forgetting to open water pipe 21, makes not have water in the basin 22, leads to food sclerosis.

In order to secure the water tank 22, a connecting flange 220 is provided at one side of the water tank 22, and the connecting flange 220 is fixedly connected to the inner wall of the heating chamber 11. In this embodiment, the connecting flange 220 is fixed to the inner wall of the heating chamber 11 by a fastener, so that the water tank 22 is effectively fixed.

Correspondingly, the inner wall of the heating cavity 11 is provided with a reinforcing plate 110, and the fastening piece passes through the reinforcing plate 110 to be fixedly connected with the inner wall of the heating cavity 11, so that the water tank 22 is stably placed at a fixed position. The fastener can be a screw 25, and the screw 25 is fixedly connected with the heating cavity 11 through the reinforcing plate 110 at intervals, so that the capacity of bearing the weight of the water tank 22 is increased. Make basin 22 structure can dismantle, let the user switch at will according to the demand between air oven and steam oven, let the product function diversified, increase the competitiveness of product. Although the fastener may be a latch.

In another embodiment, the connecting flange 220 is hooked on the inner wall of the heating cavity 11 and fixed, so that the water tank 22 is reliably fixed on the inner wall of the heating cavity 11, water in the water tank 22 is prevented from overflowing, and a user can select whether to need the water tank 22 or not.

In order to avoid the interference of the water tank 22 on the inner wall of the heating cavity 11, in the embodiment, the length of the water tank 22 is L1, the length of L1 is 200mm, the width of the water tank 22 is L2, and the width of L2 is 20mm, so that the sufficient water vapor in the heating cavity 11 is ensured, and simultaneously, the blocking of the wind blown out by the top fan is reduced.

Example two:

as shown in fig. 9, the bottom of the heating cavity 11 is provided with a groove 111, the groove 111 is fully distributed on the whole bottom surface and is heated by the heater, water in the groove 111 is heated and then directly volatilizes steam, and the circulating air of the top fan enables the steam to fill the whole heating cavity 11 and enter food, so that the food is more fresh, tender and juicy. Grease overflowing from food can directly flow into the groove 111, so that the cleaning is convenient, and meanwhile, the groove 111 can also receive water overflowing from the water tank 22.

Other contents not described in this embodiment may refer to embodiment one.

In addition to the above preferred embodiments, the present invention also provides other embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the claimed invention.

Claims (10)

1. The utility model provides a steam oven, includes box and chamber door, and the box has the heating chamber, heats the intracavity and is equipped with the heater, and the chamber door is connected in order to open or close the heating chamber with the box, is equipped with the steam generation subassembly on the box, a serial communication port, the steam generation subassembly includes water tank, water pipe, basin and the switch of intaking, and the water tank is located outside the heating chamber, and the water tank is airtight structure, and the top of water tank is equipped with the hole that adds that keeps the normally closed at steam oven during operation, and the basin is located the heating intracavity, and the water tank is higher than the basin, and the water tank leads to pipe and basin intercommunication, and the bottom face of water pipe is less than the highest water level of basin, and the switch of intaking is used for opening or closing the water pipe and keeps normally opening at steam oven during operation.

2. The steam oven of claim 1, wherein the water inlet switch includes a sealing portion and an operating portion, the sealing portion being located within the water pipe, the operating portion being connected to the sealing portion and extending out of the oven body.

3. The steam oven of claim 2, wherein the sealing portion is a ball, the surface of the ball is a sealing surface that engages the inner wall of the water pipe, the sealing portion has a through hole that extends through the ball, the operating portion rotates to turn the through hole to a vertical position to open the water pipe, and the operating portion rotates to turn the through hole to a horizontal position to close the water pipe.

4. The steam oven of claim 2, wherein the sealing portion is disc-shaped, a peripheral side surface of the sealing portion is a portion of a spherical surface and forms a sealing surface that engages an inner wall of the water pipe, and the operation portion rotates to turn the sealing portion to a vertical position to open the water pipe and to turn the sealing portion to a horizontal position to close the water pipe.

5. The steam oven of claim 1, wherein the bottom end of the water pipe is provided with a float ball, the float ball forms a water inlet switch, the float ball is limited in a projection range of the bottom end surface of the water pipe on a horizontal plane, a distance between the bottom end surface of the water pipe and the inner bottom surface of the sink is smaller than a diameter of the float ball, a water level in the sink rises to rise into the water pipe to close the water pipe, and a water level in the sink falls to fall down to open the water pipe.

6. The steam oven of claim 1, wherein a control circuit board is disposed in the box body, the water inlet switch is a solenoid valve, the solenoid valve is electrically connected to the control circuit board, and the control circuit board opens the solenoid valve after the steam oven starts to operate.

7. The steam oven of any one of claims 1 to 6, wherein a connecting flange is provided on one side of the sink and is fixedly connected to the inner wall of the heating cavity.

8. The steam oven of claim 7, wherein the attachment flange is secured to the inner wall of the heating cavity by fasteners.

9. The steam oven of claim 8, wherein the inner wall of the heating chamber is provided with a reinforcing plate through which the fastener passes to be fixedly coupled to the inner wall of the heating chamber.

10. The steam oven of claim 7, wherein the connecting flange is hooked and fixed to an inner wall of the heating cavity.

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