CN217827194U - Integrated kitchen cabinet - Google Patents

Abstract

The invention discloses an integrated kitchen cabinet based on a constant wind speed control system, which comprises a wall front module, a floor cabinet module and a comprehensive control system, wherein the comprehensive control system comprises the constant wind speed control system utilizing the constant wind speed control method. The constant wind speed control system comprises a controller, a control panel, a wind speed sensor, a negative pressure sensor, a positive pressure sensor, a motor and a background management system, wherein the control panel, the wind speed sensor, the negative pressure sensor, the positive pressure sensor, the motor and the background management system are all connected with the controller. The integrated kitchen cabinet can well adjust the air speed of oil smoke absorption and ensure the smoke exhaust effect. The device has strong universality, attractive appearance and simplicity and good smoke removal effect.

Description

Integrated kitchen cabinet

Technical Field

The invention relates to the technical field of kitchen equipment, in particular to an integrated kitchen cabinet.

Background

With the continuous improvement of living standard of people and the higher and higher requirements on the kitchen environment, the range hood and the kitchen cabinet become the most important equipment in the kitchen.

The existing range hood (or integrated cooker) basically adopts a constant rotating speed or constant current (power) control mode to control the range hood. However, the static pressure of the community common flue is increased in the peak period, and the problem of unsmooth smoke discharge exists in the prior art. In recent years, a few manufacturers realize the problem and propose a constant air output control method and a constant air output control system for a range hood, which are disclosed in the chinese patent application with the publication number CN104747487a, and a pressure induction speed-increasing control method, a high static pressure fan system and a range hood, which are disclosed in the chinese patent application with the publication number CN107044671a, in order to optimize the smoke exhaust effect by keeping the air volume constant or increasing the air pressure. However, experiments show that the problem of unsmooth smoke discharge cannot be solved by increasing the static pressure and the constant air volume, and a new idea is needed to solve the problem.

The existing range hood (or integrated cooker) has the following defects: firstly, the smoke exhaust ventilator (or the integrated cooker) has high noise in the operation process, and a user is easy to be in a fidgety state in the environment; secondly, the smoke exhaust ventilator (integrated stove) has a complex structure, is difficult to assemble and disassemble and is difficult to clean; thirdly, the range hood is difficult to be well matched with the traditional kitchen cabinet due to diversified shapes and different sizes, so that the using effect is further reduced; fourthly, the integrated kitchen range needs to cut off the table top, and the integrity of the kitchen cabinet is damaged; fifthly, a smoke pipe of the range hood (integrated stove) must be perforated to penetrate through and occupy part of a wall cabinet or a floor cabinet, and the installation takes labor and materials; sixthly, a check valve matched with the smoke exhaust ventilator (integrated cooker) is arranged on a flue and is sealed in a wall cabinet or a floor cabinet, so that the smoke exhaust ventilator is difficult to clean and maintain; seventhly, after the traditional range hood (integrated cooker) has problems in actual use, a user cannot report fault information in real time; eighth, modern kitchen electricity is developed rapidly, some kitchen electricity needs electricity, water supply and drainage, and the traditional cupboard is difficult to adapt.

Disclosure of Invention

The invention aims to improve and innovate the defects and problems in the background art and provide a constant-air-speed integrated kitchen cabinet with stable smoke exhaust effect.

The technical scheme of the invention is to construct an integrated kitchen cabinet, which comprises a wall front module, a floor cabinet module and a comprehensive control system;

the wall front module comprises a smoke machine assembly, a storage assembly, a hanging cabinet assembly, a hydroelectric assembly and a preassembled keel, wherein the preassembled keel forms a framework, one surface of the framework is installed close to a wall, and the storage assembly, the hanging cabinet assembly and the hydroelectric assembly are installed on the other surface of the preassembled keel;

the smoke collecting assembly comprises a guide top plate and a guide side plate, the bottom of the guide top plate can slide up and down and turn up forwards, the guide side plate can slide up and down and is arranged above and on the side surface of the smoke inlet respectively, the exhaust fan is arranged in front of the lower part of the guide assembly, and an air inlet of the exhaust fan is communicated with the guide assembly, and an air outlet of the exhaust fan is communicated with the smoke exhaust pipe through a check valve;

the storage assembly comprises a storage lattice embedded with a pre-installed keel, the hydroelectric assembly comprises a plurality of power sockets and water supply and drainage joints, the water supply and drainage joints are positioned on one side or two sides of a smoke inlet of the flow guide assembly, and a sliding cover plate is arranged in front of the storage lattice;

the hanging cabinet assembly comprises a cabinet body arranged at the upper part of the pre-installed keel, and the cabinet body at the position corresponding to the upper part and the lower part of the sliding cover plate is positioned in front of the sliding cover plate;

the floor cabinet module comprises a floor cabinet arranged at the lower part of the front of the pre-installed keel, and the exhaust fan is arranged in the floor cabinet;

the comprehensive control system comprises a constant wind speed control system, a diversion top plate driving module, a diversion side plate driving module and a sliding cover plate driving module, wherein the constant wind speed control system comprises a controller, a control panel, a wind speed sensor, a negative pressure sensor, a positive pressure sensor, a motor and a background management system, and the control panel, the wind speed sensor, the negative pressure sensor, the positive pressure sensor, the motor and the background management system are all connected with the controller;

the wind speed sensor is arranged on the outer edge of a smoke inlet of the flow guide assembly, the positive pressure sensor is arranged in a smoke exhaust pipe, the control parts of the flow guide top plate driving module, the flow guide side plate driving module and the sliding cover plate driving module are arranged on the control panel, the negative pressure sensor is arranged on the control panel, and the control panel is arranged at the bottom of the hanging cabinet assembly and is positioned above the stove.

In one embodiment, the exhaust fan and the check valve, the exhaust fan and the flow guide assembly and the check valve and the smoke exhaust pipe are detachably connected, a support plate is arranged at the bottom of the exhaust fan, and the exhaust fan is movably arranged on the support plate.

In one embodiment, the power socket specification includes 220V and 110V.

In one embodiment, the storage compartment comprises a plurality of modular compartments combined.

The invention has the advantages and beneficial effects that:

the integrated kitchen cabinet comprises the wall front module and the floor cabinet module, the wall front module is directly installed against a wall, and the modularized storage lattices can be combined and adjusted according to installation wall surfaces with different sizes, so that the universality of the integrated kitchen cabinet is strong. The fan and the check valve of the integrated kitchen cabinet are movably connected in the floor cabinet, the integrated kitchen cabinet is convenient to disassemble, assemble and maintain, and the smoke inlet channel communicated with the fan is positioned in the front wall module and is of a flat structure and low in noise. The wall front module integrates a power supply and a water supply and drainage interface, and is convenient for connection of kitchen appliances. Mobilizable slip apron, water conservancy diversion curb plate, water conservancy diversion roof can only make the matter storage lattice expose and form when using and hold together the cigarette region, and the kitchen cabinet forms regular plane when not using, and is pleasing to the eye succinct.

Compared with the existing constant air volume or constant air pressure control method, the constant air velocity control method based on the constant air velocity control system is adopted, the method has the advantages that the algorithm is simple (only data of a plurality of sensors need to be read for direct use, and the data do not need to be read and then are input into a data model for operation), the smoke exhaust effect is in positive correlation with the air velocity above the pot opening in height, and because measuring devices (which obstruct cooking operation, high temperature and the like) cannot be installed above the pot opening, the air velocity sensor directly measures the air velocity at the position nearest to and installable above the pot opening, so that the air velocity is used as the basis for controlling the fan, the structure is simple, and the feedback is clear. Experimental data show that the effect is generated when the effective wind speed reaches 1.6m/s, and the effect is very good when the effective wind speed reaches 3.0 m/s.

Drawings

Fig. 1 is a block diagram showing the structure of a constant wind speed control system in embodiment 1.

Fig. 2 is a schematic diagram of the overall structure of embodiment 1 in an idle state.

FIG. 3 is a schematic view of the entire structure of the embodiment 1 in use.

Fig. 4 is a schematic structural view of embodiment 1 with the floor cabinet removed.

Figure 5 is a schematic diagram of the structure of the cigarette machine assembly of figure 4.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed" on another element, it can be directly disposed or attached to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example 1

As shown in fig. 2-5, an integrated kitchen cabinet comprises a front wall module 1, a floor cabinet module 2, and a comprehensive control system 3; the integrated control system 3 comprises a constant wind speed control system 5 which utilizes the constant wind speed control method;

the wall front module 1 comprises a cigarette machine assembly 11, a storage assembly 12, a hanging cabinet assembly 13, a hydroelectric assembly 14 and a pre-installed keel 15, wherein the pre-installed keel 15 forms a framework, one surface of the framework is installed close to a wall, and the storage assembly 12, the hanging cabinet assembly 13 and the hydroelectric assembly 14 are installed on the other surface of the pre-installed keel 15;

the cigarette making machine assembly 11 comprises an exhaust fan 56, a cigarette collecting assembly 112, a flow guide assembly 113 and a smoke discharge pipe 114, wherein the exhaust fan 56, the cigarette collecting assembly 112 and the smoke discharge pipe 114 are arranged in front of a pre-installed keel 15, the flow guide assembly 113 is embedded into the pre-installed keel 15, the flow guide assembly 113 is a flat bent cylinder body of which the top front is provided with a smoke inlet 115, the cigarette collecting assembly 112 comprises a flow guide top plate 116 of which the bottom can be turned up forwards and a flow guide side plate 117 capable of sliding up and down and which are respectively arranged above and on the side surface of the smoke inlet 115, the exhaust fan 56 is arranged in front of the lower part of the flow guide assembly 113, and an air inlet of the exhaust fan 56 is communicated with the flow guide assembly 113 and an air outlet is communicated with the smoke discharge pipe 114 through a check valve 117;

the storage assembly 12 comprises a storage lattice 121 embedded with a pre-installed keel 15, the hydroelectric assembly 14 comprises a plurality of power sockets 141 and water supply and drainage joints 142, the water supply and drainage joints are positioned on one side of a smoke inlet 115 of the flow guide assembly 113, and a sliding cover plate 122 is arranged in front of the storage lattice;

the hanging cabinet assembly 13 comprises a cabinet body arranged at the upper part of the pre-installed keel 15, and the cabinet body at the position corresponding to the upper part and the lower part of the sliding cover plate 122 is positioned in front of the sliding cover plate 122;

the floor cabinet module 2 comprises a floor cabinet arranged at the lower part of the front of the pre-installed keel 15, and the exhaust fan 56 is arranged in the floor cabinet.

As shown in fig. 5, the integrated control system 3 includes a constant wind speed control system 5, a diversion roof driving module 33, a diversion side plate driving module 34, and a sliding cover driving module 35, wherein the constant wind speed control system 5 (as shown in fig. 1) includes a controller 51, a control panel 52, a wind speed sensor 53, a negative pressure sensor 54, a positive pressure sensor 55, an exhaust fan 56, and a background management system 57, and the control panel 52, the wind speed sensor 53, the negative pressure sensor 54, the positive pressure sensor 55, the exhaust fan 56, and the background management system 57 are all connected to the controller 51; the wind speed sensor 53 is arranged at the outer edge of the smoke inlet 115 of the flow guide assembly, the positive pressure sensor 55 is arranged in the smoke exhaust pipe 114, and the negative pressure sensor 54 is arranged on the control panel. The control panel 52 is disposed at the bottom of the wall cabinet assembly 13 above the range.

The connection between the exhaust fan 56 and the check valve 117, the connection between the exhaust fan 56 and the flow guide assembly 113, and the connection between the check valve 117 and the smoke exhaust pipe 114 are all detachable connections, a support plate 118 is disposed at the bottom of the exhaust fan 56, the exhaust fan 56 is movably disposed on the support plate 118, and a typical connection mode is a drawer-type sliding arrangement, for example, the exhaust fan 56 is directly placed on the support plate 118, or rollers are mounted at the bottom of the exhaust fan 56 and placed on the support plate 118.

In this embodiment, the specification of the power socket 141 includes a 220V power socket and a 110V power socket, wherein the 110V power socket is used for electrical equipment imported from a country with a corresponding voltage standard.

The storage compartment 121 includes a plurality of modular compartments.

The preferred control method of the constant wind speed control system in this embodiment comprises the following steps:

when the wind turbine is started, the control panel 52 sends a default wind speed control instruction a to the controller 51, or receives a user gear instruction b, converts the default wind speed control instruction into a wind speed control instruction and sends the wind speed control instruction to the controller 51;

the controller 51 acquires data of the wind speed sensor 53, the negative pressure sensor 54, and the positive pressure sensor 55, and adjusts the rotation speed of the exhaust fan 56 so that the actual wind speed c acquired by the wind speed sensor 53 matches a default or user instruction;

if the rotating speed of the exhaust fan cannot be adjusted within a normal range to enable the actual wind speed to be matched with the default or user instruction, alarming is carried out;

wherein:

the method for adjusting the rotating speed of the exhaust fan comprises the following steps: if the actual wind speed is equal to the default or the wind speed set by the user, the rotating speed of the suction fan is kept; if the actual wind speed is larger than the default or the wind speed set by the user, reducing the rotating speed of the exhaust fan; if the actual wind speed is less than the default or the wind speed set by the user, the rotating speed of the exhaust fan is increased;

the alarm method comprises the following steps: (1) if the data of the negative pressure sensor is normal, the data of the positive pressure sensor is larger, and the data of the wind speed sensor is abnormal, submitting the data to a background management system, and giving an alarm to prompt that the resistance of the flue is large; (2) if the data of the negative pressure sensor is normal, the data of the positive pressure sensor is normal and the data of the wind speed sensor is abnormal, submitting the data to a background management system, giving an alarm and prompting the fault of the check valve; (3) if the data of the negative pressure sensor is abnormal, the data of the wind speed sensor is abnormal, and the data of the positive pressure sensor is normal, submitting the data to a background management system, giving an alarm, prompting a negative pressure fault, and requiring a user to open a door or a window; (4) if the data of the control system, the wind speed sensor, the negative pressure sensor or the positive pressure sensor fails, a user can submit the data to the background management system through a manual button to report the fault.

The equality and matching in the present embodiment means that the values of the two are equal within a certain range, for example, a deviation of 5% or 10% is allowed. The abnormal data of the wind speed sensor means that the wind speed value of the blower acquired from the wind speed sensor exceeds the set maximum value, and the data failure of the control system, the wind speed sensor, the negative pressure sensor or the positive pressure sensor means that the data of each sensor cannot be adjusted to be within the normal value range.

The device is characterized in that a front wall module is installed in a mode of clinging to a wall, a floor cabinet module is installed in front of the front wall module in a floor mode, after the two modules are installed, a kitchen cabinet forms five very regular planes, and a cooking bench is installed on the floor cabinet module and corresponds to a smoke collecting assembly.

When the smoke collecting component is in a working state, the bottom of the flow guide top plate in the smoke collecting component is turned up forwards, the flow guide side plate is lowered down to form a smoke collecting space, and the negative pressure area is moved forwards above the cooking bench. The oil smoke at the boiler port is quickly sucked into the flow guide assembly in the negative pressure area, passes through the fan and the check valve and then enters the public flue from the smoke exhaust pipe, and even the oil smoke rising and rising after being stir-fried is difficult to escape into the smoke collecting space with negative pressure. After the work is finished, the diversion top plate is turned over and retracted to cover the smoke inlet of the diversion assembly, and the diversion side plate rises and retracts to form a very flat vertical surface.

The exhaust fan of the device is arranged in the floor cabinet, the longitudinal space of the floor cabinet is high, and a large-size fan can be used, so that the smoke exhaust effect is further improved.

The exhaust fan is wrapped in the floor cabinet, so that the sound insulation is good.

Of course, the exhaust fan may be directly disposed in the floor cabinet as described in the embodiments, or may be separated from the floor cabinet to form an independent exhaust cabinet, and the exhaust fan is disposed on the side of the floor cabinet and away from the head of the human body. The double measures effectively isolate mechanical noise.

The exhaust fan is longitudinally arranged in the floor cabinet and is movably connected with the supporting plate by a drawer type structure. The exhaust fan and the check valve can be integrally extracted, the check valve can be conveniently cleaned and maintained after the exhaust fan and the check valve are extracted, and the wind wheel and the volute can be conveniently cleaned and maintained by opening the access door of the wind wheel.

The diversion pipeline of all flue gases arranges at the floor cabinet rear or imbeds module before the wall, and the utilization ratio of floor cabinet and wall cabinet has obtained the maximize.

When the storage case is in a working state, the sliding cover plate before the storage case is opened slides upwards to expose articles or seasonings rotating in the storage case, and the articles or seasonings are very convenient to take. After the work is finished, the sliding cover plate descends to form a very flat vertical surface.

The constant air speed control method adopted by the invention changes the control method in the prior art that constant air quantity or air pressure is used as a control index of the motor by calculating the air quantity or the air pressure, and adopts the air speed at the outer edge of the smoke inlet nearest to the upper part of the pot opening as the index control index, and experiments prove that the effect is started to be generated when the effective air speed at the position reaches 1.6m/s, and the effect is very good when the effective air speed reaches 3.0 m/s.

Based on the technical scheme and principle explanation recorded in the invention, a person skilled in the art can select appropriate additional components from the prior art to achieve the technical purpose claimed by the invention, such as software and hardware connection of a control system, a cigarette collecting component and a mechanical lifting structure of a sliding cover plate, and the like, and the person skilled in the art can realize the adaptive combination of the prior art and the invention without creative labor.

The embodiments of the present invention are described only for the preferred embodiments of the present invention, and not for the limitation of the concept and scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall into the protection scope of the present invention, and the technical content of the present invention which is claimed is fully set forth in the claims.

Claims (5)

1. An integrated kitchen cabinet, its characterized in that: comprises a wall front module, a floor cabinet module and a comprehensive control system;

the wall front module comprises a smoke machine assembly, a storage assembly, a hanging cabinet assembly, a hydroelectric assembly and a pre-installed keel, wherein the pre-installed keel forms a framework, one side of the framework is installed against a wall, and the storage assembly, the hanging cabinet assembly and the hydroelectric assembly are installed on the other side of the pre-installed keel;

the smoke exhaust machine component comprises an exhaust fan, a smoke collecting component, a flow guide component and a smoke exhaust pipe, wherein the exhaust fan, the smoke collecting component and the smoke exhaust pipe are arranged in front of a preassembly keel, the flow guide component is embedded into the preassembly keel, the flow guide component is a flat bent cylinder body with a smoke inlet arranged in front of the top, the smoke collecting component comprises a flow guide top plate and a flow guide side plate, the bottom of the flow guide top plate can slide up and down and can be turned up forwards, the flow guide top plate and the flow guide side plate can slide up and down, the flow guide top plate and the flow guide side plate are respectively arranged above and on the side surface of the smoke inlet, the exhaust fan is arranged in front of the lower part of the flow guide component, and an air inlet of the exhaust fan is communicated with the flow guide component and an air outlet is communicated with the smoke exhaust pipe through a check valve;

the storage assembly comprises a storage lattice embedded with a pre-installed keel, the hydroelectric assembly comprises a plurality of power sockets and water supply and drainage joints, the water supply and drainage joints are positioned on one side or two sides of a smoke inlet of the flow guide assembly, and a sliding cover plate is arranged in front of the storage lattice;

the hanging cabinet assembly comprises a cabinet body arranged at the upper part of the pre-installed keel, and the cabinet body at the position vertically corresponding to the sliding cover plate is positioned in front of the sliding cover plate;

the floor cabinet module comprises a floor cabinet arranged at the lower part of the front of the pre-installed keel, and the exhaust fan is arranged in the floor cabinet;

the comprehensive control system comprises a constant wind speed control system, a diversion top plate driving module, a diversion side plate driving module and a sliding cover plate driving module;

the constant wind speed control system comprises a controller, a control panel, a wind speed sensor, a negative pressure sensor, a positive pressure sensor, a motor and a background management system, wherein the control panel, the wind speed sensor, the negative pressure sensor, the positive pressure sensor, the motor and the background management system are all connected with the controller;

the wind speed sensor is arranged on the outer edge of a smoke inlet of the flow guide assembly, the positive pressure sensor is arranged in a smoke exhaust pipe, the control parts of the flow guide top plate driving module, the flow guide side plate driving module and the sliding cover plate driving module are arranged on the control panel, the negative pressure sensor is arranged on the control panel, and the control panel is arranged at the bottom of the hanging cabinet assembly and is positioned above the stove.

2. The integrated cabinet of claim 1, wherein: the exhaust fan is detachably connected with the check valve, the exhaust fan is detachably connected with the flow guide assembly, and the check valve is detachably connected with the smoke exhaust pipe, a supporting plate is arranged at the bottom of the exhaust fan, and the exhaust fan is movably arranged on the supporting plate.

3. The integrated cabinet of claim 1, wherein: the specifications of the power socket comprise 220V and 110V.

4. The integrated cabinet of claim 1, wherein: the storage lattice comprises a plurality of modular lattices in combination.

5. The integrated cabinet of claim 2, wherein: the exhaust fan is connected with the supporting plate in a sliding manner in a drawer mode.

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