CN214198777U - Double-filtering type integrated stove - Google Patents

Abstract

The utility model relates to a kitchen electrical equipment technical field specifically provides an integrated kitchen of two filtration formulas, and this integrated kitchen of two filtration formulas includes integrated kitchen main part, integrated kitchen main part is provided with: a cooktop comprising at least one cooktop unit; the smoke exhaust part comprises a shell, the shell is provided with a smoke collection port positioned above the cooker unit, a smoke collection cavity is formed in the shell, and oil smoke generated by the cooker unit enters the smoke collection cavity through the smoke collection port; and a fume filtering portion including: a filter body including a first filter member and a second filter member; and a drive mechanism capable of driving the first and/or second filter member to move. Through such setting, can seek the oil smoke filtration quality who improves integrated kitchen.

Description

Double-filtering type integrated stove

Technical Field

The utility model relates to a kitchen electrical equipment technical field, concretely relates to integrated kitchen of two filtration formula.

Background

The double-filtering integrated cooker is kitchen electrical equipment mainly integrating a range hood and a cooker (gas cooker), and is favored by consumers due to the advantages of complete functions and space saving. The double-filtering integrated cooker mainly comprises a cooker unit and a range hood corresponding to the cooker unit, wherein oil smoke generated by the cooker unit in the cooking process is discharged out of a room through the range hood. Because the oil smoke usually contains grease, the direct discharge of the oil smoke outdoors causes pollution to the environment to a certain extent. For this purpose, a filter screen for trapping grease from the cooking fumes is usually provided in the range hood. In order to better realize the function of intercepting the grease, an improved mode is to change the filter screen from being fixed relative to the range hood to moving relative to the range hood, namely, to replace a static filter screen with a dynamic filter screen.

As in document 1: the Chinese patent application (CN111207429A) discloses an oil filtering device, an integrated stove and a control method of the integrated stove, wherein the oil filtering device comprises a supporting part, a driving device and a filtering part; the driving device is arranged on the supporting part and used for driving the filtering part to rotate to form a rotary filtering surface, and the supporting part comprises a fixed seat and a bracket; the fixed seat is connected with the driving device; support one end with the fixing base is connected, and the other end extends to the direction of keeping away from the fixing base, the support is equipped with at least threely, the equipartition in the periphery of fixed part. It can be seen that the oil filter device rotating at the air inlet of the volute intercepts the grease before the grease enters the fan, so that the grease is prevented from being attached to an impeller of the range hood after entering the volute.

As also in document 2: the Chinese patent application (CN111609426A) discloses another oil filtering device and an integrated stove with the oil filtering device, wherein the oil filtering device comprises an accommodating part for accommodating a medium for treating oil smoke; the filtering part is used for filtering the oil smoke; a conveying part for conveying the medium in the accommodating part to the filtering part; the conveying part is provided with a squeezing type output structure and is abutted against the filtering part, and the conveying part conveys the medium in the accommodating part to the filtering part under the pressure action of the filtering part; specifically, the filter part is rotatably disposed around a rotation center, and presses the conveying part in the rotating process, for attaching the medium to the circumferential surface of the filter part. This document has reduced the emission of harmful substance to atmosphere in the oil smoke through set up oil filter equipment in the cigarette machine negative pressure chamber of integrated kitchen.

However, in both documents 1 and 2, grease is trapped in the oil smoke generated by the smoke collection stove in the discharging process only by means of the dynamic filter screen, and in the process of achieving the grease trapping function, the principle and the manner of trapping grease are single, and the effect of trapping grease needs to be further improved.

Accordingly, there is a need in the art for a new solution to the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem

The utility model discloses aim at solving the following problem that exists among the prior art: because the filtering structure for intercepting the grease is single, the effect of intercepting the grease has larger lifting space.

Technical scheme

The utility model provides an integrated kitchen of two filtration formulas, this integrated kitchen of two filtration formulas include integrated kitchen main part, integrated kitchen main part is provided with: 1) a cooktop comprising at least one cooktop unit; 2) the smoke exhaust part comprises a shell, the shell is provided with a smoke collection port positioned above the cooker unit, a smoke collection cavity is formed in the shell, and oil smoke generated by the cooker unit enters the smoke collection cavity through the smoke collection port; and 3) a fume filtering portion including: a filter body including a first filter member and a second filter member; and a drive mechanism capable of driving the first and/or second filter member to move.

With such an arrangement, the oil smoke generated by the smoke collection range can be purified by the cooperation of the two filter members.

It is understood that the structural form, the arrangement position, whether driven by the driving mechanism, etc. of the first filtering member and the second filtering member can be flexibly selected by those skilled in the art according to actual situations. Such as may be: the first filtering component is arranged in the smoke collecting cavity and is of a wheel-shaped structure, and the second filtering component is arranged at the smoke inlet of the volute and is provided with a driving mechanism; or the first filtering component and the second filtering component are both arranged at the smoke inlet of the volute, the driving mechanism is provided with two power output ends, and the two power output ends are respectively connected with the first filtering component and the second filtering component; and the like.

With regard to the above-mentioned double-filter integrated range, in a possible embodiment, the smoke exhaust portion includes a fan including a volute having a smoke inlet, and the first filter member and the second filter member are both disposed at a position of the volute corresponding to the smoke inlet.

By such an arrangement, a specific arrangement position of the filter body is given.

In a possible embodiment, the first filter member is a disc-shaped structure, and the driving mechanism is connected with the first filter member, so that the first filter member can rotate relative to the smoke inlet under the action of the driving mechanism.

With this arrangement, the first filter member can trap the grease by dynamic filtration.

With regard to the double-filtering type integrated cooker, in a possible embodiment, the second filtering member is a disc-shaped structure, and the second filtering member is fixedly connected or integrally formed at a position of the volute corresponding to the smoke inlet.

With this arrangement, the second filter member can trap the grease by static filtration.

With the double filter integrated range described above, in one possible embodiment, the first filter member is located downstream of the second filter member as viewed in the discharge direction of the soot.

With such an arrangement, the oil smoke generated by the double-filter type integrated cooker can be purified by firstly performing static filtration and then performing dynamic filtration.

With the double filter integrated range described above, in one possible embodiment, the drive mechanism is provided to the second filter member.

With this arrangement, a specific arrangement of the drive mechanism is given.

With the double filter integrated cooker described above, in one possible embodiment, the second filter member includes a central portion to which the drive mechanism is provided, and a communicating portion provided at an outer edge of the central portion.

By such an arrangement, a particular arrangement of the drive mechanism on the second filter member is given.

With regard to the double-filtering integrated cooker, in a possible embodiment, the second filter member further includes a ring-shaped portion, the communication portion being disposed between the ring-shaped portion and the central portion, wherein the ring-shaped portion is fixedly connected with a volute in a position corresponding to the smoke inlet.

With this arrangement, a specific construction of the second filter element is given.

In one possible embodiment, the communicating portion has a mesh structure formed by interweaving thread-like structures distributed in the circumferential direction and the radial direction of the second filter member.

With this arrangement, the soot can be preliminarily filtered before reaching the first filter member.

It will be appreciated that, since the second filter member is not assisted by movement, the mesh density should be made high in order to ensure its filtering effect.

It should be noted that the first filter member and the second filter member may have the same or different structures. Such as may be: the first filter member can rotate relative to the smoke inlet under the driving of the driving mechanism, so that the first filter member only comprises thread structures distributed in the radial direction, and a narrow-slit-shaped communication structure is formed; or the first filter member is also of a mesh structure similar to the second filter member, but the radial dimension of the meshes of the first filter member is larger; and the like.

With the double filter integrated range described above, in one possible embodiment, the volute is provided with an oil collection ring at a position corresponding to its smoke inlet so as to collect grease trapped from the smoke by the first filter member and/or the second filter member.

Through such setting, the grease of guaranteeing to hold back can be collected to guaranteed that oil smoke filter house can work sustainably.

It can be understood that a person skilled in the art can flexibly set the specific form of the oil collecting ring according to actual requirements, such as: providing an oil collecting ring having a long axial dimension for simultaneously collecting the grease trapped by the first filter member and the second filter member; or one oil collecting ring is respectively arranged aiming at the first filtering component and the second filtering component; and the like.

Drawings

The present invention is described below with reference to the accompanying drawings. In the drawings:

fig. 1 is a schematic structural view of a double-filtering integrated cooker according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a smoke discharging part in a double-filtering integrated stove according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a fan in a double-filter integrated stove according to an embodiment of the present invention, in which the structure of the fan and an oil smoke filter portion disposed at a smoke inlet of a volute are shown in a perspective manner; and

fig. 4 shows a structural schematic diagram of a fan in a double-filter integrated cooker according to an embodiment of the present invention, in which a first filter screen disc and a second filter screen disc are shown in a partially cut-away manner.

List of reference numerals:

100. a double-filtration integrated stove; 11. a furnace end; 12. a knob; 13. a reservoir layer; 20. a housing; 21. a smoke collection port; 22. a smoke outlet; 3. a fan; 31. a volute; 32. a large motor; 33. an impeller; 41. a first screen disc; 42. a small motor; 5. a second screen disc.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element 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" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Additionally, while numerous specific details are set forth in the following description for purposes of explanation better than the present disclosure, it will be apparent to one skilled in the art that the present disclosure may be practiced without some of these specific details. In some instances, cooker principles and the like, well known to those skilled in the art, have not been described in detail in order to highlight the subject matter of the present invention.

Furthermore, it should be noted that, in the description of the present invention, 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 by those skilled in the art according to specific situations.

Referring to fig. 1 to 4, fig. 1 shows a schematic structural view of a double-filtration type integrated cooker according to an embodiment of the present invention, fig. 2 shows a schematic structural view of a smoke exhaust part in the double-filtration type integrated cooker according to an embodiment of the present invention, and fig. 3 shows a schematic structural view of a fan in the double-filtration type integrated cooker according to an embodiment of the present invention; fig. 4 shows a structural schematic diagram of a fan in a double-filtration integrated stove according to an embodiment of the present invention. As shown in fig. 1 to 4, the double-filtering integrated cooker 100 mainly includes an integrated cooker main body, the integrated cooker main body mainly includes a cooker portion and a smoke exhaust portion, the cooker portion includes two cooker units arranged in parallel, for example, each cooker unit includes one burner 11, and each burner is configured with a switch (for example, a knob 12) for switching the burner between an operating state and a non-operating state. The smoke exhaust part comprises a shell 20, the shell is provided with a smoke collection port 21 and a smoke exhaust port 22, a smoke collection cavity is formed in the shell, the shell is provided with a smoke exhaust filtering part and a fan, the smoke collection port is arranged at a position, corresponding to the upper part of the stove unit, of the shell, a smoke exhaust channel with a set path is arranged in the smoke collection cavity, and under the driving of the fan, smoke is exhausted through the exhaust paths of the smoke collection port, the smoke collection cavity and the smoke exhaust port in sequence.

As a possible implementation mode, the double-filtering integrated stove is provided with two smoke outlets, one smoke outlet can be selected as an effective smoke outlet, and the other smoke outlet is directly plugged according to the actual installation condition of the double-filtering integrated stove and the arrangement form of the smoke exhaust pipeline.

In addition, a human-computer interaction interface can be arranged at the position of the shell of the smoke exhaust part facing the operator, such as a display area arranged at the front position to display the operation mode of the double-filtering type integrated cooker, related parameters and the like. And in order to ensure the user experience of the double-filtering integrated cooker during the use, an illumination area can be arranged at the position of the shell above the cooker, such as a light transmission area is arranged on the shell, and an illumination lamp is arranged at the position corresponding to the light transmission area on the inner side of the shell. In order to ensure the functional integrity of the double-filter integrated cooker, it is also possible to arrange auxiliary functional units such as a reservoir layer, a disinfection layer, a bowl washing layer, etc. below the cooker part, as in the present embodiment, two reservoir layers 13 are arranged below the cooker part.

In the culinary art process, the use of cooking utensils unit must be accompanied with the production of oil smoke under the most circumstances, and the rotation of fan makes the formation negative pressure in the collection smoke chamber to the oil smoke that will fill in cooking utensils unit top will be inhaled the collection smoke intracavity through collection smoke mouth under the effect of fan. The fan is usually arranged downstream of the smoke collection chamber, i.e. the oil and smoke that covers the top of the cooking appliance unit is discharged along the discharge path of smoke collection port-smoke collection chamber-fan-smoke outlet. During the period, the oil smoke can carry out certain degree of oil entrapment on the discharged oil smoke when passing through the oil smoke filtering part.

The fan 3 comprises a volute 31, a large motor 32 and an impeller 33, wherein the large motor and the impeller 33 are arranged in the volute, the large motor is fixedly arranged in the volute, and a power output shaft of the large motor is linked with the impeller, so that the impeller is driven by the large motor to rotate, negative pressure can be formed in the smoke collection cavity through rotation, and finally oil smoke is discharged.

The utility model discloses in, oil smoke filter house is including filtering the main part, filters the main part including setting up in the first filter screen dish 41 and the second filter screen dish 5 as the second filter component of the first filter screen dish of conduct of the mouth of a chimney of spiral case department, and the effective filtration part (the intercommunication part) of first filter screen dish and second filter screen dish is the mesh structure of interweaving into by circumference and radial steel wire. The first filter screen disc and the second filter screen disc are coaxially arranged with the impeller, and the second filter screen disc is positioned at the upstream of the first filter screen disc along the oil smoke discharge direction. The first filter screen disc is provided with a small motor 42 serving as a driving mechanism, so that the first filter screen disc can rotate relative to the volute, namely can rotate around the axis of the first filter screen disc, the second filter screen disc is arranged at the position of the volute corresponding to the smoke inlet of the second filter screen disc and comprises a central part and a communication part arranged at the outer edge of the central part, and the small motor arranged on the first filter screen disc is arranged at the central part of the second filter screen disc.

In this way, with the rotation of the small motor, the first filter screen disc traps the grease in the oil smoke in a dynamic filtering manner, that is to say: when the oil smoke passes through the dynamic oil screen, the small motor drives the first filter screen disc to rotate, and the rotation enables the steel wire to dynamically cut, collide and capture oil in the oil smoke, so that the oil is physically damaged. The second filter screen disc intercepts grease in the oil smoke in a static filtering mode before the oil smoke reaches the first filter screen disc. That is, before the oil smoke reaches the first filter screen disc, the oil smoke is physically damaged by cutting and colliding while passing through the steel wires of the first filter screen disc. The grease damaged by physics is attached to the first filter screen disc/the second filter screen disc steel wire so as to intercept the grease in the oil smoke, and along with the continuous gathering of the grease, the grease can be formed on the steel wire. At this time, only the oil smoke needs to be collected and discharged. If the outer edge of the first filter screen disc/the second filter screen disc is provided with the oil collecting ring, the oil collecting ring is provided with an opening at the position close to the lowest point of the oil collecting ring, the opening is provided with the oil collecting box, and the oil collecting box are connected through the oil pipe.

It can be seen that the utility model discloses an among the integrated kitchen of two filtration formula, through the cooperation of first filter screen dish and second filter screen dish, make the oil smoke obtain purifying through the dual mode of holding back the grease before the discharge, reduced the pollution to the environment. And because first filter screen dish developments net dish, second filter screen dish are static net dish and static net dish is located the upper reaches of developments net dish along the exhaust direction of oil smoke, can promote the purification degree to the oil smoke better. Particularly, the second filter screen disc is used as a static oil screen, so that on the first hand, large-particle grease in oil smoke can be removed preliminarily, the grease removing burden of the dynamic oil screen is reduced, and the grease removing efficiency of the whole system is improved; in the second aspect, the oil fume flow can be equalized before the oil fume reaches the second filter screen disc, so that the phenomenon that the dynamic oil screen and the impeller are unevenly loaded due to uneven air pressure of the oil fume flow reaching the second filter screen disc is avoided. Uneven load can affect the service life cycle of a large motor so as to affect the use performance of the double-filtering integrated cooker on the one hand, and can cause the double-filtering integrated cooker to generate noise in the operation process so as to reduce the user experience of the double-filtering integrated cooker on the other hand; in the third aspect, a mounting carrier is provided for a small motor as a driving mechanism of the second filter screen disc, so that the installation of the oil smoke filtering part is more compact.

It should be noted that although the specific structure configured as above is described as an example, those skilled in the art will understand that the present invention should not be limited thereto. In fact, the user can flexibly adjust the related structure and realize the specific form of the corresponding function according to the actual application scene.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides an integrated kitchen of two filtration formulas, its characterized in that, the integrated kitchen of two filtration formulas includes integrated kitchen main part, integrated kitchen main part is provided with:

1) a cooktop comprising at least one cooktop unit;

2) the smoke exhaust part comprises a shell, the shell is provided with a smoke collection port positioned above the cooker unit, a smoke collection cavity is formed in the shell, and oil smoke generated by the cooker unit enters the smoke collection cavity through the smoke collection port; and

3) oil smoke filter house, it includes:

a filter body including a first filter member and a second filter member; and

a drive mechanism capable of driving the first and/or second filter member in motion.

2. The double-filter integrated cooker according to claim 1, wherein the smoke exhaust portion comprises a fan including a volute having a smoke inlet, the first and second filter members each being disposed at a position of the volute corresponding to the smoke inlet.

3. The double-filtering integrated cooker according to claim 2, wherein the first filtering member is a disc-shaped structure, and the driving mechanism is connected with the first filtering member, so that the first filtering member can rotate relative to the smoke inlet under the action of the driving mechanism.

4. The double-filtering integrated cooker according to claim 3, wherein the second filtering member is a disc-shaped structure, and the second filtering member is fixedly connected or integrally formed at a position of the volute corresponding to the smoke inlet.

5. The double-filtering integrated range according to claim 4, wherein the first filter member is located downstream of the second filter member as viewed in a discharge direction of soot.

6. The double filtered integrated cooker of claim 4 or 5, wherein the drive mechanism is provided to the second filter member.

7. The double-filtered integrated cooker according to claim 6, wherein the second filtering member comprises a central portion and a communicating portion provided at an outer edge of the central portion, the driving mechanism being provided at the central portion.

8. The double-filtering integrated cooker according to claim 7, wherein the second filtering member further comprises a ring-shaped portion, the communication portion being disposed between the ring-shaped portion and the central portion, wherein the ring-shaped portion is fixedly connected with a volute at a position corresponding to the smoke inlet.

9. The double-filtering integrated cooker according to claim 8, wherein the communicating portion is a mesh structure interwoven by filiform structures distributed in the circumferential direction and the radial direction of the second filtering member.

10. The double-filtering integrated cooker according to claim 4, wherein the volute is provided with an oil collecting ring at a position corresponding to the smoke inlet thereof so as to collect grease trapped from the smoke by the first filtering member and/or the second filtering member.

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