CN219088911U - Cooking utensil - Google Patents

Abstract

The utility model discloses a cooking appliance, comprising: heating container, water tank and waste gas condensation subassembly, heating container have the gas vent, and the water tank links to each other with the steam generating piece in order to supply water, and the steam generating piece links to each other with heating container in order to supply vapor, and waste gas condensation subassembly includes condensation chamber and collection chamber, and condensation chamber one end intercommunication gas vent and other end intercommunication collection chamber, and the condensation chamber separates with the water tank is inside, and condensation chamber is located at least one of the following positions: position one: is positioned in the water tank; position two: the side wall of the water tank is connected; position three: is connected with the bottom wall of the water tank. Therefore, on the premise of ensuring that the odor tainting does not occur and the cooking effect is improved, on one hand, the steam discharge amount can be reduced, the potential safety hazard is reduced, the excessive indoor humidity and smoke are avoided, and the electric parts, furniture and the like around the cooking appliance can be prevented from being affected with damp, so that the use experience is improved; on the other hand, the temperature of the cooking water in the water tank can be increased by high-temperature steam so as to reduce the energy consumption of the cooking utensil.

Description

Cooking utensil

Technical Field

The utility model relates to the technical field of cooking appliances, in particular to a cooking appliance.

Background

In the related art, a large amount of high-temperature steam can be generated when the cooking utensil is cooked, the high-temperature steam is discharged to the indoor space, in the cooking process, a user is easy to scald, the use safety is poor, the humidity of a room in which the cooking utensil is placed is large, smoke is choked, the use experience is affected, furniture, electric devices and the like near a steam outlet are easy to damp, and damage is caused.

In addition, some existing cooking appliances, such as the chinese patent application No. 200920220369.8, disclose a heat recovery hot water steam box comprising a heating device, an inner shell insulation, an outer shell insulation, a water storage chamber, a condenser pipe and a box door. When the steam box is used, the residual heat steam generated by the steam box enters the condensing pipe from the steam outlet to heat the water in the water storage chamber, and the condensed water flows into the condensed water storage box. When hot water is needed, the water outlet switch is turned on, and the hot water flows out from the water outlet pipe to be recycled through the condenser pipe, so that although the indoor humidity and other problems can be improved, the recycled steam is used for subsequent cooking, the odor mixing phenomenon can occur, and the cooking effect is affected.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the cooking utensil which has the advantages that the cooking effect is ensured, the steam quantity discharged in the cooking process is smaller on the premise of avoiding the smell mixing, the potential safety hazard can be reduced, and the use experience is improved.

According to an embodiment of the present utility model, a cooking appliance includes: heating vessel, water tank and waste gas condensation subassembly, heating vessel has the gas vent, the water tank with steam generator links to each other in order to supply water, steam generator with heating vessel links to each other in order to supply vapor, waste gas condensation subassembly includes condensation chamber and collection chamber, condensation chamber one end intercommunication the gas vent and the other end intercommunication collection chamber, condensation chamber with the water tank is inside separates, just the condensation chamber is located at least one of the following positions:

position one: is positioned in the water tank;

position two: the side wall of the water tank is connected;

position three: is connected with the bottom wall of the water tank.

According to the cooking utensil provided by the embodiment of the utility model, the exhaust gas condensation component is arranged, the collecting cavity is spaced from the water tank, so that on the premise of ensuring no odor tainting and improving the cooking effect, on one hand, the steam discharge amount can be reduced, the potential safety hazard is reduced, the excessive indoor humidity and smoke are avoided, and the electric parts, furniture and the like around the cooking utensil can be prevented from being affected with damp, so that the use experience is improved; on the other hand, the temperature of the cooking water in the water tank can be increased by high-temperature steam so as to reduce the energy consumption of the cooking utensil.

According to some embodiments of the utility model, the exhaust condensing assembly comprises: the heat exchange tube is located in the water tank or connected with the side wall of the water tank, the heat exchange tube comprises at least one of a straight tube section and a bent tube section, the condensation cavity comprises a first condensation cavity, and the tube cavity of the heat exchange tube is formed into the first condensation cavity, so that water vapor can exchange heat with steam water in the water tank in the process of flowing through the heat exchange tube, waste water condensed by waste gas cannot be mixed with the steam water in the water tank in the heat exchange process, odor tainting is avoided, meanwhile, cleaning of the steam water is ensured, and cooking quality can be improved.

Further, the heat exchange tube is located in the water tank, two ends of the heat exchange tube are connected with the wall of the water tank, and the waste gas condensation assembly further comprises: go up the connecting tube, it is located to go up the connecting tube outside the water tank, go up the one end intercommunication of connecting tube the gas vent, just it is located to go up the other end of connecting tube on the wall of water tank and intercommunication the heat exchange tube can avoid gas vent exhaust high temperature steam to spill over to in the air, improves high temperature steam and collects the effect to effectively improve the culinary art in-process, indoor steam volume avoids indoor space humidity too high.

Further, the water tank is provided with an openable tank cover, and the upper connecting pipe is connected with the tank cover; the end part of the upper connecting pipe is fixedly connected or detachably connected with the box cover, and the upper end of the heat exchange pipe and the box cover are arranged in a separable manner.

Therefore, the use convenience of the water tank can be improved, the convenience of filling cooking water into the water tank and cleaning the water tank is higher, the upper connecting pipe can be detached and connected with the tank cover, and the tank cover can be cleaned independently.

In some embodiments, the condensation chamber includes the second condensation chamber, the second condensation chamber is connected lateral wall and/or diapire of water tank, the bottom of second condensation chamber has the liquid outlet, the liquid outlet intercommunication the collection chamber can improve the condensation effect of waste gas condensation subassembly, reduces the condensation effect fluctuation of waste gas condensation subassembly, improves the use experience.

Further, at least a portion of the bottom surface of the second condensation chamber is formed as a slope or a conical surface gradually decreasing in a direction toward the liquid outlet.

Like this, can carry out the refluence through the part that forms into inclined plane or conical surface, with the comdenstion water conservancy diversion to the liquid outlet of first condensation chamber, second condensation intracavity condensation, avoid appearing the comdenstion water and remain to avoid waste gas condensation subassembly to appear the peculiar smell.

Optionally, be equipped with first fender muscle in the second condensation chamber, can improve the condensation effect, make the condensation of high temperature steam more abundant.

In some embodiments, the exhaust condensing assembly comprises: the heat exchange cover and the heat exchange bottom plate are integrally formed on the bottom wall of the water tank, the heat exchange bottom plate is located below the water tank, the heat exchange bottom plate is opposite to the heat exchange cover and is in sealing connection with the heat exchange cover, a second condensation cavity is formed between the heat exchange bottom plate and the heat exchange cover, and the liquid outlet is formed on the heat exchange bottom plate.

Therefore, the sealing performance of the waste gas condensation assembly can be improved, condensed water can be effectively collected, and the condensation effect is improved.

According to some embodiments of the utility model, the cooking appliance further comprises: the base, the water tank the heating container all is connected on the base, collect the chamber and be located in the base can realize the collection to the comdenstion water through collecting the chamber to reduce the discharge amount of steam, improve cooking utensil's use and experience.

Further, the condensation chamber includes an upstream condensation chamber and a downstream condensation chamber, the upstream condensation chamber is located at least one of the first position, the second position, and the third position, and the exhaust gas condensation assembly further includes: the waste water box, the low reaches condensation chamber with collect the chamber and be located in the waste water box, the low reaches condensation chamber is located collect the chamber top, the waste water box has the intercommunication the import in upper reaches condensation chamber to realize tertiary condensation through one-level condensation chamber, second grade condensation chamber and low reaches condensation chamber, can further improve waste gas condensation subassembly's condensation effect.

Further, the waste water box is detachably or drawably connected to the base. Therefore, the convenience of disassembling the waste water box on the base can be improved, and the waste water box can be directly disassembled when the waste water box is fully collected or the waste water box needs to be cleaned.

Further, the exhaust condensing assembly further comprises: the waste water box is characterized by comprising a drawing support box and a lower connecting pipe, wherein the drawing support box is fixedly connected to the base, a drawing port is formed in the side wall of the base, the waste water box is drawably arranged in the drawing support box through the drawing port, the lower connecting pipe is arranged in the base, one end of the lower connecting pipe is communicated with the upstream condensation cavity, and the other end of the lower connecting pipe is arranged in the drawing support box and connected with the inlet of the waste water box.

From this, through lower connecting tube with the condensation chamber of upper reaches and low reaches condensation chamber intercommunication, can be through the comdenstion water that lower connecting tube will produce the condensation chamber of upper reaches and the steam water conservancy diversion to the waste water box of incomplete condensation, realize the further condensation in low reaches condensation intracavity, when improving the condensation effect of waste gas condensation subassembly, lower connecting tube sets up in the base, can improve cooking utensil's aesthetic property, and the setting of pull support box, when improving the structural strength and the stability of base, also can make the pull of waste water box on the base more smooth, reliable.

Further, the exhaust condensing assembly further comprises: the switch valve is arranged at the pipe orifice of the lower connecting pipe, which is connected with the drawing support box, the waste water box is provided with a trigger part for opening the switch valve, and when the waste water box is taken down, the one-way valve is closed, so that steam and condensed water in the lower connecting pipe and the upstream condensing cavity can be prevented from flowing out.

Further, a second rib is arranged in the downstream condensation cavity so as to increase the heat exchange area in the waste water box and realize full condensation of steam.

Further, a lifting part is arranged on the waste water box. Therefore, the waste water box can be taken more simply and conveniently.

In some embodiments, the collection chamber further has an air pressure equalizing port in communication with the exterior. Therefore, the fully condensed air flow is discharged, the pressure balance is maintained, the flowing of steam and the collection effect of condensed water are better, the countercurrent of the steam and the condensed water caused by the overhigh pressure is avoided, and the steam condensation effect is improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic view of an angle of a cooking appliance according to an embodiment of the present utility model;

fig. 2 is a schematic view of another angle of a cooking appliance according to an embodiment of the present utility model;

FIG. 3 is a schematic illustration of the cooperation of a pull support box with a waste water box according to an embodiment of the present utility model;

fig. 4 is an enlarged partial schematic view of the area a circled in fig. 2.

Reference numerals:

the cooking appliance 100 is provided with a pair of cooking devices,

the container 10 is heated and,

the water tank 20 is provided with a water inlet,

the waste gas condensing assembly 30, the heat exchange tube 31, the upper connecting tube 32, the heat exchange cover 33, the first baffle rib 331, the heat exchange bottom plate 34, the waste water box 35, the air pressure balancing port 351, the second baffle rib 352, the drawing support box 36, the lower connecting tube 37, the switch valve 38,

a base 40, a steam generator 50.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

A cooking appliance 100 according to an embodiment of the present utility model is described below with reference to fig. 1 to 4.

As shown in fig. 1 and 2, a cooking appliance 100 according to an embodiment of the present utility model includes: the heating container 10, the water tank 20 and the waste gas condensing assembly 30, the heating container 10 has an exhaust port, the water tank 20 is connected with the steam generating member 50 to supply water, the steam generating member 50 is connected with the heating container 10 to supply water vapor, the waste gas condensing assembly 30 comprises a condensing chamber and a collecting chamber, one end of the condensing chamber is communicated with the exhaust port and the other end is communicated with the collecting chamber, and the condensing chamber is separated from the interior of the water tank 20.

Specifically, the cooking appliance 100 has a steam generating part 50, the steam generating part 50 is communicated with the water tank 20 and is used for providing high-temperature steam into the heating container 10, the high-temperature steam acts on the heating container 10, food in the heating container 10 can be cooked at high temperature, a part of the high-temperature steam is discharged from an exhaust port in the cooking process, an exhaust gas condensing assembly 30 is arranged on the exhaust port, the exhaust gas condensing assembly 30 can condense the discharged high-temperature steam through a condensing cavity, and condensed water after condensation can be directly collected in a collecting cavity.

It can be appreciated that the condensation chamber is spaced apart from the interior of the water tank 20, so that the condensation water and the cooking water in the water tank 20 can be prevented from being mixed, the odor mixing phenomenon can be avoided, the cooking effect can be improved, meanwhile, the high-temperature steam exhausted from the heating container 10 can be effectively condensed, the amount of the steam exhausted to the indoor space can be reduced, the smoke winding phenomenon can be avoided, the influence on surrounding furniture, electric parts and the like can be avoided, and the use experience can be improved.

Further, the condensation chamber may be located at least one of the following positions:

position one: is positioned in the water tank 20;

position two: a side wall connected to the water tank 20;

position three: is connected to the bottom wall of the tank 20.

Illustratively, the condensing chamber is formed in the water tank 20 and is connected to the side wall and the bottom wall of the water tank 20, and the cooking water in the water tank 20 is indirectly exchanged with the high-temperature steam in the condensing chamber, so that at least part of the high-temperature steam can be condensed, and at the same time, the temperature of the cooking water in the water tank 20 can be increased, so that the energy consumption of the steam generating part 50 for generating the high-temperature steam is lower, and the energy consumption of the cooking appliance 100 is effectively reduced.

Preferably, the condensation chamber is formed in the water tank 20, such as on a side wall and a bottom wall of the water tank 20, so as to increase the heat exchange area between the condensation chamber and the water tank 20, improve the heat exchange effect, improve the condensation efficiency, and enable more high-temperature steam to be condensed.

According to the cooking utensil 100 provided by the embodiment of the utility model, the exhaust gas condensation assembly 30 is arranged, and the collecting cavity is spaced from the water tank 20, so that on the premise of ensuring no odor tainting and improving the cooking effect, on one hand, the steam discharge amount can be reduced, the potential safety hazard is reduced, the indoor humidity is prevented from being too high, smoke is prevented from being around, and the electric parts, furniture and the like around the cooking utensil 100 can be prevented from being affected with damp, so that the use experience is improved; on the other hand, the temperature of the cooking water in the water tank 20 may be increased by the high-temperature steam to reduce the power consumption of the cooking appliance 100.

It should be noted that the steamer, the steam box or the heating food processor according to the embodiment of the utility model, the heating container 10 may include a plurality of cookers that are optionally stacked and communicate with each other, and a cover that is hermetically connected to the uppermost cooker, an exhaust port is formed on the cover or the uppermost cooker, and the exhaust condensing assembly 30 is connected to the exhaust port to realize high-temperature steam discharge.

According to some embodiments of the utility model, the exhaust condensing assembly 30 comprises: the heat exchange tube 31, the heat exchange tube 31 is located in the water tank 20 or connects the lateral wall of the water tank 20, the heat exchange tube 31 includes at least one of straight tube section and bend section, the condensation chamber includes the first condensation chamber, the lumen of the heat exchange tube 31 constitutes the first condensation chamber.

Specifically, the heat exchange tube 31 may be disposed in the water tank 20, and pass through the water tank 20 from one end of the water tank 20 to the other end of the water tank 20, or be connected to a side wall of the water tank 20, and pass through the water tank 20 from one end of the water tank 20 to the other end of the water tank 20, so that the water vapor can exchange heat with the steam water in the water tank 20 in the process of flowing through the heat exchange tube 31, and the waste water condensed by the waste gas cannot be mixed with the steam water in the water tank 20 in the heat exchange process, so that the steam water is ensured to be clean while the odor is prevented, and the cooking quality is also improved.

Illustratively, the heat exchange tube 31 may be configured as a straight tube (having only a straight tube section), a circular spiral tube (having only a circular tube section), or a long circular spiral tube formed by combining a straight tube section and a curved tube section, etc., so as to make the heat exchange area between the heat exchange tube 31 and the water tank 20 reasonable and ensure a stable and reliable condensation effect.

It should be noted that the pipe diameter of the heat exchange pipe 31 is not less than 5mm, so that the flow direction of the steam can be ensured to be stable, and the condensing effect can be improved.

As shown in fig. 1 and 2, the heat exchange tube 31 is located in the water tank 20, two ends of the heat exchange tube 31 are connected to the wall of the water tank 20, and the exhaust gas condensing assembly 30 further includes: the upper connecting pipe 32, the upper connecting pipe 32 is located outside the water tank 20, one end of the upper connecting pipe 32 is communicated with the exhaust port, and the other end of the upper connecting pipe 32 is located on the tank wall of the water tank 20 and is communicated with the heat exchange pipe 31.

Wherein, the both ends of last connecting tube 32 communicate with gas vent, heat exchange tube 31 respectively, with through last connecting tube 32, with gas vent exhaust high temperature steam water conservancy diversion to heat exchange tube 31, avoid gas vent exhaust high temperature steam to spill over to the air in, improve high temperature steam collection effect, in order to effectively improve the culinary art in-process, avoid indoor space humidity too high, the both ends of heat exchange tube 31 all are connected to the case wall of water tank 20 simultaneously, like roof, lateral wall or diapire, so that heat exchange tube 31 is spaced apart with water tank 20, both realize indirect heat transfer, improve the job stabilization nature and the reliability of water tank 20 and heat exchange tube 31.

In some embodiments, the water tank 20 has a openable and closable case cover, the upper connecting pipe 32 is connected to the case cover, an end of the upper connecting pipe 32 is fixedly connected to the case cover or detachably connected to the case cover, and an upper end of the heat exchange pipe 31 is detachably provided to the case cover.

Specifically, set up the cooperation section simultaneously on the case lid, the one end and the last connecting tube 32 fixed connection of cooperation section, or the one end and the last connecting tube 32 of cooperation section link to each other through detachable construction, and the lower extreme of cooperation section is pegged graft the cooperation with the upper end of heat exchange tube 31, when needs open the case lid, release the heat exchange tube 31 with the cooperation of case lid can, can improve the convenience of use of water tank 20, the convenience of filling cooking water in to water tank 20, washing water tank 20 is all higher, go up the connecting tube 32 simultaneously and can be constructed and dismantle in the case lid and link to each other, the case lid also can wash alone.

It should be noted that, the upper connecting tube 32 may be configured as a hose or a hard tube, and one end of the upper connecting tube 32 connected to the air outlet may also be provided with a detachable sealing structure, so that the opening convenience of the lid of the heating container 10 and the lid of the water tank 20 is higher, and the upper connecting tube 32 will not interfere during the opening process, so as to improve the convenience of use of the cooking appliance 100.

As shown in fig. 1 and 2, in some embodiments, the condensing chamber includes a second condensing chamber connected to a side wall and/or a bottom wall of the water tank 20, and a liquid outlet is formed at a bottom of the second condensing chamber, and the liquid outlet is connected to the collecting chamber.

In particular, a second condensation chamber may be formed at the bottom end of the tank 20, in correspondence with the bottom wall and/or at least part of the side walls of the tank 20, so that the second condensation chamber is located at the bottom end of the tank 20 with respect to the first condensation chamber.

It can be appreciated that in the use process of the cooking appliance 100, the water amount in the water tank 20 gradually decreases, the liquid level gradually decreases, the condensation effect of the first condensation cavity gradually decreases, the condensation effect of high-temperature steam is affected, and the second condensation cavity is further provided, and the second condensation cavity is located at the bottom end of the water tank 20, so that the condensation can be always performed by using the water of the steam in the water tank 20, the condensation effect of the waste gas condensation assembly 30 can be improved, the fluctuation of the condensation effect of the waste gas condensation assembly 30 is reduced, and the use experience is improved.

It can be appreciated that the condensation is performed by the cooperation of the first condensation chamber and the second condensation chamber, so that the condensation effect of the waste gas condensation assembly 30 can be improved, but the water volume in the water tank 20 gradually decreases along with the increase of the cooking time, so that the condensation stability can be ensured by the second condensation chamber, and the condensation mode of the cooperation condensation of the first condensation chamber and the second condensation chamber is suitable for high-temperature steam recovery under the short-time steaming mode.

As shown in fig. 2 and 4, at least a portion of the bottom surface of the second condensation chamber is formed as a slope or cone gradually decreasing in a direction toward the liquid outlet. Like this, can flow backwards through forming into inclined plane or conical surface's part, with the comdenstion water guide to the liquid outlet of first condensation chamber, second condensation intracavity condensation, avoid appearing the comdenstion water and remain to avoid waste gas condensation subassembly 30 to appear the peculiar smell.

In the embodiment shown in fig. 4, the second condensation chamber is provided with a first rib 331.

Specifically, the first rib 331 is formed on the top wall, the bottom wall or the side wall of the second condensation cavity, so that the first rib 331 is staggered on the opposite side wall or the opposite top wall and the opposite bottom wall to form a steam flow channel, the residence time of steam is prolonged, the heat exchange area of the second condensation cavity contacted with high-temperature steam is larger while sufficient condensation is performed, the condensation effect can be improved, and the condensation of the high-temperature steam is more sufficient.

It should be noted that the volume of the second condensation chamber may be 1/10-1/2 of the volume of the water tank 20, and the second condensation chamber is formed at the bottom end of the water tank 20, so that the volume of the second condensation chamber is more reasonable, the water storage capacity of the water tank 20 and the condensation capacity of the second condensation chamber can be considered, the water storage capacity is prevented from being too small, the water storage capacity is prevented from being too poor, and the second condensation chamber is prevented from being too small, so that the condensation effect of the waste gas condensation assembly 30 is ensured to be stable and reliable.

Referring to fig. 4, in some embodiments, the exhaust condensing assembly 30 includes: the heat exchange cover 33 and the heat exchange bottom plate 34, the heat exchange cover 33 is integrally formed on the bottom wall of the water tank 20, the heat exchange bottom plate 34 is positioned below the water tank 20, the heat exchange bottom plate 34 is opposite to the heat exchange cover 33 and is in sealing connection with the heat exchange cover 33, a second condensation cavity is formed between the heat exchange bottom plate 34 and the heat exchange cover 33, and a liquid outlet is formed on the heat exchange bottom plate 34.

Specifically, the heat exchange cover 33 and the heat exchange bottom plate 34 define a second condensation cavity spaced apart from the water storage space of the water tank 20, and sealing structures such as sealing gaskets and the like can be arranged between the heat exchange bottom plate 34 and the heat exchange cover 33 to avoid high-temperature steam overflowing from the second condensation cavity, meanwhile, a liquid outlet is arranged at one end of the heat exchange bottom plate 34, a conical surface or an inclined surface is set to realize condensate water diversion, the heat exchange tube 31 is communicated with the second condensation cavity at one end of the heat exchange cover 33 or the heat exchange bottom plate 34 far away from the liquid outlet, so that the high-temperature steam and the condensate water generated by the first condensation cavity enter from one end of the second condensation cavity and are discharged from the other end of the second condensation cavity, and the condensation and the cooling in the second condensation cavity are sufficient to improve the condensation effect of the waste gas condensation assembly 30, and the collection of the high-temperature steam is more sufficient.

It should be noted that the first rib 331 may be formed on the heat exchange cover 33 and/or the heat exchange bottom plate 34.

As shown in fig. 1, according to some embodiments of the present utility model, the cooking appliance 100 further includes: the base 40, the water tank 20 and the heating container 10 are connected to the base 40, and the collecting cavity is located in the base 40.

Specifically, the heating container 10, the water tank 20 and the like are detachably arranged on the base 40, the collecting cavity is arranged in the base 40, condensed water generated in the process of guiding high-temperature steam by the first condensing cavity and the second condensing cavity and steam which is not completely condensed enter the collecting cavity through the liquid outlet, and the collecting of the condensed water is realized through the collecting cavity, so that the discharge amount of the steam is reduced, and the use experience of the cooking utensil 100 is improved.

Further, the condensing chambers include an upstream condensing chamber and a downstream condensing chamber, the upstream condensing chamber is located at least one of the first, second and third positions, and the exhaust condensing assembly 30 further includes: the waste water box 35, the downstream condensing chamber and the collecting chamber are located in the waste water box 35, the downstream condensing chamber is located above the collecting chamber, and the waste water box 35 is provided with an inlet communicated with the upstream condensing chamber.

That is, the first condensation chamber and the second condensation chamber are upstream condensation chambers, the downstream condensation chamber and the collection chamber are integrated in the waste water box 35, and the high-temperature steam entering the waste water box 35 can be further condensed in the waste water box 35, so that three-stage condensation is realized through the first-stage condensation chamber, the second-stage condensation chamber and the downstream condensation chamber, and the condensation effect of the waste gas condensation assembly 30 can be further improved.

It should be noted that the downstream condensation cavity and the collection cavity are integrated in the waste water box 35, and the high-temperature steam is directly contacted with and condensed with the condensed water in the waste water box 35, so that water-cooling condensation can be realized, and the condensation effect is better.

As shown in fig. 1 and 2, the waste water box 35 is detachably or drawably connected to the base 40. In this way, the convenience of the disassembly of the waste water box 35 on the base 40 can be improved, and the waste water box 35 can be directly disassembled when the waste water box 35 is fully collected or the waste water box 35 needs to be cleaned.

Referring to fig. 1, the exhaust condensing assembly 30 further includes: the waste water box 35 is arranged in the drawing support box 36 in a drawing way through the drawing opening, the lower connecting pipe 37 is positioned in the base 40, one end of the lower connecting pipe 37 is communicated with the upstream condensation cavity, and the other end of the lower connecting pipe 37 is positioned in the drawing support box 36 and connected with the inlet of the waste water box 35.

Therefore, the upper condensation cavity and the lower condensation cavity are communicated through the lower connecting pipe 37, condensed water generated by the upper condensation cavity and steam which is not completely condensed can be guided to the waste water box 35 through the lower connecting pipe 37, further condensation in the lower condensation cavity is achieved, the condensation effect of the waste gas condensation assembly 30 is improved, the lower connecting pipe 37 is arranged in the base 40, the attractiveness of the cooking utensil 100 can be improved, the drawing support box 36 is arranged, the structural strength and the stability of the base 40 are improved, and meanwhile, the drawing of the waste water box 35 on the base 40 can be smooth and reliable.

As shown in fig. 3, the exhaust condensing assembly 30 further includes: the switch valve 38, the switch valve 38 is arranged at the pipe orifice of the lower connecting pipe 37 connected with the drawing support box 36, and the waste water box 35 is provided with a trigger part for opening the switch valve 38.

Specifically, the switch valve 38 is configured as a one-way valve, and is turned off toward the waste water box 35, when the waste water box 35 is removed, the one-way valve is closed, so that steam and condensed water in the lower connecting pipe 37 and the upstream condensing cavity can be prevented from flowing out, and after the waste water box 35 is placed, the trigger part on the waste water box 35 opens the one-way valve, so that the steam and the condensed water can normally flow into the waste water box 35, and further condensation of the condensed water and the steam can be realized.

Further, a second rib 352 is disposed in the downstream condensing chamber.

Wherein, the second rib 352 may be formed on the bottom wall, the top wall or the side wall of the waste water box 35 to increase the heat exchange area in the waste water box 35, so as to fully condense the steam.

Further, a handle portion is provided on the waste water box 35. Thereby, the waste water box 35 can be taken more simply and conveniently.

As shown in fig. 3, in some embodiments, the collection chamber also has an air pressure equalizing port 351 that communicates with the outside.

Therefore, the fully condensed air flow is discharged, the pressure balance is maintained, the flowing of steam and the collection effect of condensed water are better, the countercurrent of the steam and the condensed water caused by the overhigh pressure is avoided, and the steam condensation effect is improved.

It should be noted that, the volume of the waste water box 35 is not less than 1/3 of the volume of the water tank 20, and the waste water box 35 with more reasonable volume can accommodate more condensed water, avoid the overflow of the condensed water, and improve the use experience of the cooking utensil 100.

It will be appreciated that the exhaust condensing assembly 30 of the present embodiment may be configured as follows: a first secondary condensation structure in which the upper connecting pipe 32, the heat exchange pipe 31 and the lower connecting pipe 37 are communicated with the waste water box 35, and a second secondary condensation structure in which the upper connecting pipe 32, the second condensation cavity and the lower connecting pipe 37 are communicated with the waste water box 35; or a three-stage condensation structure in which the upper connecting pipe 32, the heat exchange pipe 31, the second condensation chamber and the lower connecting pipe 37 are communicated with the waste water box 35.

The first secondary condensation structure is suitable for short-time steaming, the second secondary condensation structure is suitable for slow steaming with low fire, and the three-stage condensation structure is preferably suitable for various steaming functions, but all three are optional implementation forms and fall into the scope of the technical scheme claimed by the utility model.

In the description herein, reference to the term "embodiment," "example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (16)

1. A cooking appliance, comprising:

a heating vessel (10), the heating vessel (10) having an exhaust port;

a water tank (20) and a steam generating member (50), the water tank (20) being connected to the steam generating member (50) to supply water, the steam generating member (50) being connected to the heating container (10) to supply water vapor;

waste gas condensation subassembly (30), waste gas condensation subassembly (30) include condensation chamber and collection chamber, condensation chamber one end intercommunication the gas vent and the other end intercommunication collection chamber, condensation chamber with water tank (20) is inside separates, just condensation chamber is located at least one of the following positions:

position one: is positioned in the water tank (20);

position two: a side wall connecting the water tank (20);

position three: is connected to the bottom wall of the tank (20).

2. Cooking appliance according to claim 1, characterized in that the exhaust gas condensation assembly (30) comprises: a heat exchange tube (31), wherein the heat exchange tube (31) is positioned in the water tank (20) or connected with the side wall of the water tank (20), and the heat exchange tube (31) comprises at least one of a straight tube section and a bent tube section;

the condensation cavity comprises a first condensation cavity, and the tube cavity of the heat exchange tube (31) forms the first condensation cavity.

3. Cooking appliance according to claim 2, characterized in that the heat exchange tube (31) is located inside the water tank (20), both ends of the heat exchange tube (31) being connected to the tank wall of the water tank (20);

the exhaust condensing assembly (30) further comprises: the upper connecting pipe (32), the upper connecting pipe (32) is located outside the water tank (20), one end of the upper connecting pipe (32) is communicated with the exhaust port, and the other end of the upper connecting pipe (32) is located on the tank wall of the water tank (20) and is communicated with the heat exchange pipe (31).

4. A cooking appliance according to claim 3, wherein the water tank (20) has an openable and closable lid, the upper connecting pipe (32) being connected to the lid; the end part of the upper connecting pipe (32) is fixedly connected or detachably connected with the box cover;

the upper end of the heat exchange tube (31) and the box cover are arranged in a separable way.

5. Cooking appliance according to claim 1, characterized in that the condensation chamber comprises a second condensation chamber, which connects the side wall and/or bottom wall of the water tank (20);

the bottom of the second condensation cavity is provided with a liquid outlet which is communicated with the collection cavity.

6. The cooking apparatus according to claim 5, wherein at least a portion of a bottom surface of the second condensation chamber is formed as a slope or a cone gradually decreasing in a direction toward the liquid outlet.

7. Cooking appliance according to claim 5, characterized in that a first rib (331) is provided in the second condensation chamber.

8. Cooking appliance according to claim 5, characterized in that the exhaust gas condensation assembly (30) comprises:

a heat exchange cover (33), the heat exchange cover (33) being integrally formed on the bottom wall of the water tank (20);

the heat exchange bottom plate (34), heat exchange bottom plate (34) are located water tank (20) below, heat exchange bottom plate (34) with heat exchange lid (33) just and sealing connection, heat exchange bottom plate (34) with form between heat exchange lid (33) the second condensation chamber, the liquid outlet is formed on heat exchange bottom plate (34).

9. The cooking appliance of any one of claims 1-8, further comprising: the water tank (20) and the heating container (10) are connected to the base (40);

the collection chamber is located within the base (40).

10. The cooking appliance of claim 9, wherein the condensing chamber comprises an upstream condensing chamber and a downstream condensing chamber, the upstream condensing chamber being located at least one of the first location, the second location, and the third location;

the exhaust condensing assembly (30) further comprises: the waste water box (35), the downstream condensation chamber with the collection chamber is located waste water box (35), the downstream condensation chamber is located collect the chamber top, waste water box (35) have the import of intercommunication the upper reaches condensation chamber.

11. Cooking appliance according to claim 10, characterized in that the waste water box (35) is detachably or drawably connected to the base (40).

12. The cooking appliance according to claim 11, wherein the exhaust condensing assembly (30) further comprises:

the waste water box (35) is arranged in the drawing support box (36) in a drawing way through the drawing opening;

the lower connecting pipe (37), lower connecting pipe (37) is located in base (40), the one end intercommunication of lower connecting pipe (37) the upper reaches condensation chamber, the other end of lower connecting pipe (37) is located in pull support box (36), and with waste water box (35) the access connection.

13. The cooking appliance according to claim 12, wherein the exhaust condensing assembly (30) further comprises:

the switch valve (38) is arranged at the pipe orifice of the lower connecting pipe (37) connected with the drawing support box (36), and the waste water box (35) is provided with a trigger part for opening the switch valve (38).

14. The cooking appliance according to claim 10, wherein a second rib (352) is provided in the downstream condensation chamber.

15. Cooking appliance according to claim 11, characterized in that the waste water box (35) is provided with a handle portion.

16. The cooking appliance according to any one of claims 1 to 8, wherein the collection chamber further has an air pressure balancing port (351) communicating with the outside.

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