CN115336866B - Cabinet for intelligent home - Google Patents
Cabinet for intelligent home Download PDFInfo
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- CN115336866B CN115336866B CN202210988731.6A CN202210988731A CN115336866B CN 115336866 B CN115336866 B CN 115336866B CN 202210988731 A CN202210988731 A CN 202210988731A CN 115336866 B CN115336866 B CN 115336866B
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- 238000009423 ventilation Methods 0.000 claims abstract description 99
- 238000012545 processing Methods 0.000 claims abstract description 46
- 239000000428 dust Substances 0.000 claims abstract description 21
- 230000008859 change Effects 0.000 claims abstract description 14
- 230000007613 environmental effect Effects 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 226
- 230000001954 sterilising effect Effects 0.000 claims description 51
- 238000004659 sterilization and disinfection Methods 0.000 claims description 48
- 238000010438 heat treatment Methods 0.000 claims description 36
- 239000003990 capacitor Substances 0.000 claims description 26
- 238000003860 storage Methods 0.000 claims description 22
- 239000002245 particle Substances 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 11
- 239000003595 mist Substances 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 6
- 238000007667 floating Methods 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000008236 heating water Substances 0.000 claims 1
- 239000003570 air Substances 0.000 description 60
- 230000009286 beneficial effect Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 238000010411 cooking Methods 0.000 description 4
- 238000004851 dishwashing Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 208000001034 Frostbite Diseases 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B77/00—Kitchen cabinets
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B77/00—Kitchen cabinets
- A47B77/02—General layout, e.g. relative arrangement of compartments, working surface or surfaces, supports for apparatus
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B95/00—Fittings for furniture
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Ventilation (AREA)
Abstract
The invention relates to the field of intelligent home, in particular to a cabinet for intelligent home. Including the cabinet body, baffle, the baffle separates the internal portion of cabinet into a plurality of storing compartments, still includes: and (3) a ventilation module: the ventilation module is arranged on the cabinet body and used for ventilating the interior of the cabinet body, the ventilation module is connected with a ventilation control switch, and the control switch is used for actively opening the ventilation switch according to the instruction; an information acquisition module: the information acquisition module is used for acquiring environmental information in the kitchen; the environment information includes at least: time, temperature, humidity; user terminal: the user terminal is used for acquiring temperature and humidity information in a kitchen; dust absorbing module: the dust absorbing module is connected with an air inlet of the ventilation module; and the data processing module is used for acquiring the indication change of the ammeter. The problem of can't be according to the outer air condition of cupboard, whether ventilation is carried out in intelligent judgement is solved.
Description
Technical Field
The invention relates to the field of intelligent home, in particular to a cabinet for intelligent home.
Background
The cabinet is a platform for storing kitchen ware and cooking operations in the kitchen. The color matching with higher brightness is composed of five parts, namely a cabinet body, a door plate, hardware, a table top and an electric appliance. The integrated kitchen is a kitchen cabinet combination comprising four parts of kitchen, electric appliance, gas appliance and kitchen functional appliance. The kitchen is the place with smoke and fire in the family, and although people choosing take-out dining are greatly improved in the past, more people still choose to make at home, and nowadays, the area of a common small kitchen is 5 square meters, and less than the value, indoor heat accumulation can feel uncomfortable for people waiting for the large amount of heat accumulation, and the kitchen design of 6-8 square meters is suitable for the current housing habit, and can accommodate two and three people to turn inside. The kitchen area is small, but the utilization ratio is high, and besides the inherent arrangement area of kitchen appliances, the activity space (namely the operation area) of people is smaller and smaller, and in addition, sundries in the kitchen are relatively more, so that the space utilization ratio of the kitchen is effectively increased, and the requirements on storage optimization of cabinets arranged in the kitchen are higher and higher.
The invention patent of application number 201910726251.0 relates to an intelligent household cabinet, which comprises a cabinet body, the internal rectangle space and L type space that separates through the baffle of cabinet, be provided with a plurality of baffles in the rectangle space, two adjacent all be provided with the sterilamp between the baffle, be provided with a plurality of couple spare in the L type space, every have two hook portions that are used for article on the couple spare, the internal ventilation mechanism that is provided with of cabinet, ventilation mechanism includes air inlet unit and air-out unit, air inlet unit extremely the air-out unit forms the air-exchanging passageway, this internal dust-soaking round brush that sets up of cabinet.
The intelligent household cabinet with the design is characterized in that the cabinet is internally divided into a placing area and a hanging area through the partition board, so that the intelligent household cabinet is convenient to store in a classified mode, and the ultraviolet germicidal lamp and the air exchanging mechanism are arranged, so that air exchanging between the cabinet and the outside is realized, and internal articles are prevented from getting moldy or breeding bacteria. However, the air change is only performed basically in the cabinet, but the quantity of dust particles outside cannot be screened, if too much dust is in the outside air, the too much dust enters the cabinet along with the air change when the air change is performed, so that the inside of the cabinet is polluted, and a technology for intelligently judging whether ventilation is performed according to the air condition outside the cabinet is needed.
Disclosure of Invention
The invention provides an intelligent household cabinet, which can solve the problem that whether ventilation is performed or not cannot be intelligently judged according to the external air condition of the cabinet.
In order to solve the technical problems, the application provides the following technical scheme:
the cabinet for the intelligent home comprises a cabinet body and a partition board, wherein the partition board divides the interior of the cabinet body into a plurality of storage compartments, and the cabinet further comprises:
and (3) a ventilation module: the ventilation module is arranged on the cabinet body and used for ventilating the interior of the cabinet body, the ventilation module is connected with a ventilation control switch, and the control switch is used for actively opening the ventilation switch according to the instruction;
an information acquisition module: the information acquisition module is used for acquiring environmental information in the kitchen; the environment information includes at least: time, temperature, humidity;
user terminal: the user terminal is used for acquiring temperature and humidity information in a kitchen;
dust absorbing module: the dust absorbing module is connected with the air inlet of the ventilation module and comprises a first power supply, a second power supply, a first capacitor plate, a second capacitor plate, a first tip discharge needle head and a second discharge needle head, wherein the first tip discharge needle head is connected with the positive electrode of the first power supply, and the second tip discharge needle head is connected with the negative electrode of the first power supply; the first capacitor plate and the second capacitor plate are oppositely arranged, the positive electrode of the second power supply is electrically connected with the first capacitor plate, the negative electrode of the second power supply is electrically connected with the second capacitor plate, and an ammeter is further connected in series between the first capacitor plate and the second power supply: the first point discharge needle head and the second point discharge needle head are used for negatively charging dust particles in wind entering the wind inlet of the ventilation module, the negatively charged particles enter between the two capacitor plates, and the negatively charged particles are adsorbed by the capacitor plates connected with the positive electrode of the second power supply, namely, the current representation number is changed;
the data processing module is used for acquiring the indication change of the ammeter, and if the indication change of the ammeter is within a set threshold range, a ventilation instruction is sent regularly, and a ventilation control switch is started regularly; if the threshold value is exceeded, the user can issue an active ventilation command from the user terminal, the active ventilation command is processed into an active ventilation command through the data processing module and is transmitted to the ventilation control switch, and the ventilation module is started.
Basic principle and beneficial effect: according to the scheme, interaction is generated between the data processing module and the user terminal, a user can know the temperature and humidity change condition of the current time in a kitchen through the user terminal, the cabinet is arranged inside the kitchen, a ventilation module used for ventilating the interior of the cabinet is arranged on the cabinet body of the cabinet, the dust absorbing module is arranged in front of the ventilation module, namely, air after passing through the dust absorbing module enters an air inlet of the ventilation module, the dust absorbing module adopts the principle of tip discharge, particles (such as dust and dust) in the air passing through a tip discharge needle head are negatively charged, and therefore when passing through two parallel capacitor plates, the negatively charged particles are adsorbed on the positively charged capacitor plates, the content of the particles entering the interior of the cabinet is reduced, the data processing module controls the ventilation module to ventilate at intervals, namely, every other fixed time, and the ventilation module is opened once for ventilating the interior of the cabinet. The data processing module judges the quantity of the current particles according to the change value of the current representation number, and if the change value exceeds a threshold value, namely the particle content exceeds the threshold value, the timing sending ventilation instruction is not sent any more. The user can actively open the ventilation module to ventilate the cabinet through the user terminal.
According to the scheme, the ventilation of the cabinet is intelligently controlled by the data processing module, and particles are prevented from entering the cabinet through the measurement and adsorption of the content of the environmental particles, so that the articles stored in the cabinet are damaged.
According to the scheme, through interaction between the data processing module and the user terminal, a user can know the situation in the kitchen in real time, and then active ventilation is carried out on the cabinet according to the requirements of the user.
In conclusion, through the cooperation of data processing module, ventilation module, information acquisition module and user terminal is used and is accomplished the ventilation to the cupboard, further according to the outer air condition of cupboard, whether ventilation is carried out to the judgement of intelligence.
Further, the ultraviolet sterilization module is arranged in the storage compartment and is used for sterilizing the storage compartment; the data processing module sends a sterilization instruction to the ultraviolet sterilization module at a preset advance time point before a time point when the ventilation instruction occurs at fixed time, the ultraviolet sterilization module is started after acquiring the sterilization instruction, and the starting time is continuously at a preset delay time point after the ventilation of the ventilation module is finished.
The beneficial effects are that: the timing sending ventilation command is a signal sent in an interval time period, namely, the sending time point is constant, the fixed time between the time points of the timing sending ventilation command of the time point of sending the sterilization command is the fixed time before the time point of the timing sending ventilation command, the sterilization command is sent, and the sterilization module is started to sterilize the inside of the cabinet.
Further, when the data processing is performed on the active ventilation instruction, the sterilization instruction is synchronously sent to the sterilization module, the ultraviolet sterilization module is started after acquiring the sterilization instruction, and the starting time is continuously at a preset delay time point after the ventilation of the ventilation module is finished.
The beneficial effects are that: after ventilation is finished, the sterilization module continuously sterilizes the cabinet for a period of time, so that bacteria are prevented from breeding along with the ventilation module entering the cabinet, and the sterilization time covers the whole ventilation time period and extends the period of time forwards and backwards respectively.
Further, the preset advance time point and the preset delay time point are all 2-5 minutes; the preset single continuous working time of the ultraviolet sterilization module is 25-40 minutes, if the single ventilation time reaches 40 minutes, the data processing module controls the sterilization module to be started for 40 minutes and then stopped, and after the ventilation of the ventilation module is finished, a delay sterilization instruction is sent to the sterilization module, and the sterilization module is started for 2-5 minutes.
The beneficial effects are that: the sterilizing module is prevented from excessively long working time, generating excessively high temperature and wasting energy.
Further, a water tank is arranged on the upper plane of the cabinet body, a water drain is arranged at the bottom of the water tank, a drain pipe is connected below the water drain, a switching valve is fixed at the other end of the drain pipe, and the switching valve comprises an inlet and two outlets; one end of the drain pipe is fixed with the water drain port, the other end of the drain pipe is fixed with the inlet of the switching valve, and two outlets of the switching valve are respectively connected with the sewer pipe and the circulating water inlet pipe; the switching valve is used for distributing water from the water outlet pipe to a sewer pipe or a circulating water inlet pipe; the water pump is arranged in the circulating water tank, a water outlet of the water pump is connected with a circulating water outlet pipe, the other end of the circulating water outlet pipe is connected with a water mist nozzle, and the water mist nozzle is fixed in the water tank.
The beneficial effects are that: the effect of basin in the kitchen is fairly many, like washing dishes, wash dishes, but because basin and sewer lug connection, the space of its below is often wasted, this scheme combines together cupboard and basin, make full use of basin below space, circulation tank sets up in the basin below, circulation tank passes through circulation inlet tube, the change over valve (when intercommunication circulation inlet tube, closed sewer pipe), drain pipe and basin intercommunication, the another side, circulation outlet pipe, the atomizer, the water pump combination, spray the water in the circulation tank in the basin with the form of spraying, the water in the basin is at the time of through drain pipe change over valve (intercommunication circulation inlet tube, closed sewer pipe), circulation inlet tube returns to inside the circulation tank, a circulation of spraying water has been formed. When dishes are washed, the steering valve rotates (when the circulating water inlet pipe is closed and the sewer pipe is connected), and dirty water directly enters the sewer.
The spray that the spray nozzle formed spreads out and falls in the basin inside, can not scatter water in other positions, and the spray falls in the basin, forms rivers, can wash away the fritter impurity in the basin into in the drain pipe, has kept the clean of basin, has also played the effect for the air humidification simultaneously.
Further, the circulating water tank is fixed in a cabinet body below the water tank, the storage compartments are distributed at two ends of the circulating water tank, and the partition boards are subjected to waterproof treatment; the facility cabinet body openly articulates there are two cabinet doors, the cabinet door is used for making the storing compartment airtight relatively when the cabinet door is closed.
The beneficial effects are that: the space of the cabinet is reasonably distributed, the space is utilized, the space is convenient for a user to use, and the cabinet door is arranged, so that the relative tightness of the storage compartment in the cabinet is ensured.
Further, a filter screen is fixed at the outlet of the switching valve, which is connected with the circulating water inlet pipe.
The beneficial effects are that: prevent that there are debris to fall into circulating water tank, cause the pollution to circulating water, secondly, still protected the water pump.
Further, the water pump can be regulated in multiple gears, the data processing module obtains temperature and humidity information in the kitchen, when the humidity in the kitchen does not reach a preset value, a humidifying instruction of a corresponding gear is sent out according to a difference range between the temperature and the humidity in the kitchen and the preset value, and the water pump is started to spray water mist when obtaining the humidifying instruction; when the temperature exceeds a preset fire warning value, the data processing module sends out an instruction to control the water pump to adjust to the maximum gear.
The beneficial effects are that: the water pump adjusts different gears according to indoor humidity conditions to adapt to the conditions, the indoor humidification work is completed, and meanwhile when the indoor temperature reaches a fire alarm value, the water pump is started to the maximum gear, and water mist is sprayed out to cool.
Further, the inside water level stop piece that still is equipped with of circulation tank, the water level stop piece is fixed at circulation tank inner wall, push switch is installed to water level stop piece lower extreme, water level stop piece below is fixed with a sliding channel to circulation tank bottom, it has a plurality of openings to open on the sliding channel, be provided with the floater in the sliding channel, floater and sliding channel sliding connection, floater density is less than the density of water in the water tank, and when the water level risees to the high of water level stop, buoyancy ball extrusion push switch, push switch is connected with the circuit, when push switch is in the push state, sends the water level stop signal, and data processing module acquires the water level stop signal, sends the water level stop signal for the controlling means of steering valve for the steering valve seals the circulation inlet tube, switch-on drain pipe and sewer pipe's passageway.
The beneficial effects are that: the water level in the circulation tank is controlled.
Further, the control device of the steering valve comprises a rotating block and a driven rod, and the driven rod is fixedly connected with the rotating block; the rotating block is used for opening the sewer pipe when the circulating water inlet pipe is closed, and is used for closing the sewer pipe when the circulating water inlet pipe is opened; the other end of the driven rod is fixed with a driven bevel gear; still include the initiative helical gear and driven helical gear meshing, initiative helical gear coaxial fixed with the initiative pole, the other end of initiative pole is equipped with control motor, and control motor's output shaft and initiative pole coaxial fixed, control motor fixes inside the cabinet body, control motor is used for after data processing module received the water level stop signal, starts and makes the circulation inlet tube close.
Drawings
Fig. 1 is a three-dimensional view of a first embodiment of a smart home cabinet;
fig. 2 is a left dimensional view of a first embodiment of a smart home cabinet;
FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 2;
FIG. 4 is a control diagram of a valve of a first embodiment of a smart home cabinet;
fig. 5 is an enlarged schematic view at B in fig. 3.
Detailed Description
The following is a further detailed description of the embodiments:
the labels in the drawings of this specification include: the water tank 1, the water tank 12, the cabinet door 13, the water tap 14, the driving bevel gear 21, the driven bevel gear 22, the driven rod 222, the water discharge pipe 3, the sewer pipe 31, the circulating water inlet pipe 32, the switching valve 4, the filter screen 41, the storage compartment 5, the ultraviolet lamp 51, the circulating water tank 6, the water level stop block 7, the floating ball 71, the water pump 8, the circulating water outlet pipe 81, the air inlet 91 and the air outlet 92.
Example 1
As shown in fig. 1 and 3, the intelligent household cabinet comprises a cabinet body 1 and a partition board, wherein the partition board divides the interior of the cabinet body 1 into a plurality of storage compartments 5. Further comprises: and (3) a ventilation module: the ventilation module is connected with a ventilation control switch, and the control switch is used for actively opening the ventilation switch according to the instruction; the cabinet body is provided with the air inlet 91 and the air outlet 92, the air outlet 92 and the air inlet 91 are respectively provided with an air suction fan and an air exhaust fan, the air inlet 91 is arranged above the side face of the cabinet, the air outlet 92 is arranged below the side face of the cabinet, the dust absorbing module is connected with the air inlet 91 of the ventilation module, namely, the dust absorbing module is arranged at the front end of the air inlet 91, the air entering the air inlet 91 is processed by the dust absorbing module, the air entering the air inlet 91 can circulate inside the cabinet, namely, the whole cabinet is in the same space, and the air in the space circulates relatively.
The dust absorbing module comprises a first power supply, a second power supply, two capacitor plates, a first tip discharge needle head and a second discharge needle head, wherein the first tip discharge needle head is connected with the positive electrode of the first power supply, and the second tip discharge needle head is connected with the negative electrode of the first power supply; the two capacitor plates are oppositely arranged, the anode and the cathode of the second power supply are respectively connected with one capacitor plate, and an ammeter is further connected in series between the capacitor plate connected with the anode of the second power supply and the second power supply: the first and second tip discharge needles are used for negatively charging dust particles in wind entering the wind inlet 91 of the ventilation module, the negatively charged particles enter between the two capacitor plates, and the negatively charged particles are adsorbed by the capacitor plates connected with the positive electrode of the second power supply, namely, the current representation number is changed; namely, the air inlet 91 is a pipeline, ambient air enters the cabinet through the pipeline, two opposite tip discharge needles are preferentially arranged in the pipeline near the outside, and the tip voltage reaches 10kv under the action of a booster attached to the first power supply (different voltage values are selected by those skilled in the art according to practical application scenes), so that particles in the air passing through the tip discharge area are negatively charged. The two parallel capacitance plates are respectively positively charged and negatively charged, and particles with negative charge are adsorbed on the positively charged capacitance plates to finish the adsorption of particles in the air, and the current representation number is changed at the moment, if the changed value is in the range of 95-105% of the original value, the ventilation can be realized normally. The data processing module sends a ventilation instruction regularly, and the ventilation control switch starts fans of the air inlet 91 and the air outlet 92 to ventilate regularly after acquiring the ventilation instruction which is sent regularly; if the threshold value is exceeded (not within the range of 95% -105% of the initial value), the user can issue an active ventilation command from the user terminal, the active ventilation command is processed into an active ventilation command by the data processing module and transmitted to the ventilation control switch, and the ventilation module is started.
An information acquisition module: the information acquisition module is used for acquiring environmental information in the kitchen; the environment information includes at least: the information acquisition module comprises a digital display temperature meter and a digital display humidity meter, the data processing module acquires the temperature and the humidity of the digital display temperature meter and then binds the temperature and the humidity with the current time to generate a time-temperature-humidity list, and the user terminal can acquire the list data in real time; the data processing module selects i310100cpu and components thereof, and integrates and calculates the acquired data.
The ultraviolet sterilization module is arranged in the storage compartment 5 and is used for sterilizing the storage compartment 5; the data processing module sends a sterilization instruction to the ultraviolet sterilization module at a preset advance time point before a time point of sending the ventilation instruction at regular time, the ultraviolet sterilization module is started after acquiring the sterilization instruction, and the starting time is continuously at a preset delay time point after the ventilation of the ventilation module is finished. The preset advance time point and the preset delay time point are all 3 minutes; the longest single continuous working time preset by the ultraviolet sterilization module is 30 minutes, if the single ventilation time exceeds 30 minutes, the data processing module controls the sterilization module to be started for 30 minutes and then stopped, and after the ventilation of the ventilation module is finished, a delay sterilization instruction is sent to the sterilization module, and the sterilization module is started for 3 minutes. When the data processing is carried out on the active ventilation instruction, the data processing synchronously sends a sterilization instruction to the sterilization module, the ultraviolet sterilization module is started after acquiring the sterilization instruction, and the starting time lasts for 3 minutes after the ventilation of the ventilation module is finished.
The ultraviolet sterilization module is an ultraviolet lamp 51, and the ultraviolet lamp 51 is installed at the top of each storage compartment 5.
As shown in fig. 1-5, a water tank 12 is arranged on the upper plane of the cabinet body 1, a water tap 14 is arranged beside the water tank 12, and the water tap 14 is communicated with a tap water pipeline. The water tank 12 is arranged in the middle of the top surface of the cabinet body 1, the bottom of the water tank 12 is provided with a water drain, the water drain is arranged in the middle of the bottom of the water tank 12, the water drain pipe 3 is connected with the water tank 12 and the switching valve 4, and the switching valve 4 comprises an inlet and two outlets; one end of the drain pipe 3 is fixed with the inlet of the switching valve 4, and two outlets of the switching valve 4 are respectively connected with the sewer pipe 31 and the circulating water inlet pipe 32; the switching valve 4 is used for diverting water from the drain pipe 3 to the sewer pipe 31 or the circulating water inlet pipe 32; a filter screen 41 is fixed at the outlet of the switching valve 4 connected with the circulating water inlet pipe 32. The circulating water tank 6 is externally connected to the other end of the circulating water inlet pipe 32, the water pump 8 is arranged in the circulating water tank 6, a water outlet of the water pump 8 is connected with the circulating water outlet pipe 81, the other end of the circulating water outlet pipe 81 is connected with a water mist spray head, and the water mist spray head is fixed in the water tank 12.
The circulating water tank 6 is fixed in the cabinet body 1 below the water tank 12, the storage compartments 5 are distributed at two ends of the circulating water tank 6, and the partition boards are subjected to waterproof treatment; the front surface of the facility cabinet body 1 is hinged with two cabinet doors 13, and the cabinet doors 13 are used for enabling the storage compartment 5 to be relatively closed when the cabinet doors 13 are closed. The baffle divides the cabinet body 1 into 6 storing spaces about, and the mid portion is basin 12 and circulation tank 6 from top to bottom in proper order, and circulation tank 6 selects the glass material to pass through except circulation inlet tube 32 and circulation outlet pipe 81, trompil on circulation tank 6, and the rest is all airtight, and the trompil part is airtight waterproof treatment.
The water pump 8 can be regulated in multiple gears, the data processing module acquires temperature and humidity information in the kitchen, and when the humidity in the kitchen does not reach a preset value, a humidifying instruction of a corresponding gear is sent out according to a difference range between the temperature and the humidity in the kitchen and the preset value, and the water pump 8 is started to spray water mist when acquiring the humidifying instruction; when the temperature exceeds a preset fire warning value, the data processing module sends out an instruction to control the water pump 8 to adjust to the maximum gear. The "most pleasant indoor temperature and humidity are: the winter temperature is 18 to 25 ℃, and the relative humidity is 30 to 80 percent; the summer temperature is 23 to 28 ℃ and the relative humidity is 30 to 60%. "an adjustment of the indoor humidity is accomplished by temperature. The fire alarm value is set to be 200 ℃, the fire combustion temperature is generally 200-400 ℃, and the minimum alarm value is used for reducing the potential safety hazard. It should be clear that the temperature information obtained by the information acquisition module is not the heat generated by cooking by the cooktop.
The inside water level stop piece 7 that still is equipped with of circulation tank 6, water level stop piece 7 is fixed at circulation tank 6 inner wall, push switch is installed to water level stop piece 7 lower extreme, water level stop piece 7 below is fixed with a sliding channel to circulation tank 6 bottom, it has a plurality of openings to open on the sliding channel, be provided with floater 71 in the sliding channel, floater 71 and sliding channel sliding connection, floater 71 density is less than the density of water in the water tank, and when the water level risees to the high of water level stop, buoyancy ball extrusion push switch, push switch is connected with the circuit, when push switch is in the push state, sends the water level stop signal, and data processing module obtains the water level stop signal for the controlling means of steering valve sends the water level stop signal for the steering valve closes circulation inlet tube 32, switch-on drain pipe 3 and sewer pipe 31's passageway. The control device comprises a rotating block and a driven rod 222, wherein the driven rod 222 is fixedly connected with the rotating block; the rotating block is used for opening the sewer pipe 31 when the circulating water inlet pipe 32 is closed, and is used for closing the sewer pipe 31 when the circulating water inlet pipe 32 is opened; the other end of the driven rod 222 is fixed with a driven bevel gear 22; still include initiative helical gear 21 with driven helical gear 22 meshing, initiative helical gear 21 coaxial fixed with the initiative pole, the other end of initiative pole is equipped with control motor, and control motor's output shaft is fixed with the initiative pole coaxial, control motor fixes inside the cabinet body 1, control motor is used for after data processing module received the water level stop signal, starts and makes circulation inlet tube 32 close. The water level stop block 7 is arranged at the height position of 70% of the circulating water tank 6, the diameter of a sliding channel below the water level stop block is 40mm, and the diameter of the floating ball 71 is 36mm, so that the water level stop block can conveniently slide in the sliding channel. The circuit that push switch connects, including the third power, the singlechip, push switch establishes ties in proper order, and push switch is in the state of pressing down, and the water level exceeds the threshold value promptly, and floater 71 is in top dead center and extrudees push switch under buoyancy to the communication circuit produces the signal of telecommunication, and the singlechip produces the communication with data processing module through the bluetooth module from taking, transmits this signal. After the data processing module has acquired this signal, the digital conversion valve 4 is caused to close the circulation inlet pipe 32 and open the sewer pipe 31.
Example two
The second embodiment is different from the first embodiment in that: the tap selects an instant heating type electric heating tap with a brand model of FYF-BP130, the upper part of the tap is provided with a temperature display, the water outlet temperature of the tap can be shown, and a module for indicating the water outlet temperature of the tap is communicated with a data processing module through additionally arranging a Bluetooth module, so that the water outlet temperature is transmitted to the data processing module. The temperature sensor further comprises a heating resistance wire and an insulating material wrapping the heating resistance wire, wherein the insulating material is rubber, the rubber-wrapped heating resistance wire is used for fixing the bottom of the water tank 12 (the bottom is a shell of the water tank 12 positioned in the box body, namely, a water tank 12 shell above the circulating water tank 6 in the attached figure 3), the water tank 12 is made of metal materials, such as stainless steel, a third power supply (12V is selected in the scheme), a pt100 temperature sensor, an A/D digital-analog converter, a singlechip and a constant value protection resistor (10 omega is selected in the scheme), the third power supply is sequentially connected with the pt100 temperature sensor and the constant value protection resistor in series, and the A/D digital-analog converter is used for detecting voltages at two ends of the pt100 temperature sensor. The digital signal measured by the A/D digital-to-analog converter is transmitted to the singlechip. The pt100 temperature sensor is fixedly connected with the bottom of the water tank 12, the pt100 temperature sensor is not directly connected with the heating resistance wire, the heating resistance wire is connected with the mains supply, the singlechip in the embodiment can be the same as the singlechip in the first embodiment or can be a new singlechip, the singlechip is also used for controlling the connection and disconnection of the heating resistance wire and the mains supply, and the control logic is as follows: the preset heating temperature is 30 ℃, namely the resistance value of the pt100 temperature sensor which is connected in the circuit where the third power supply is positioned is 111.67 ohms. The resistance of the pt100 temperature sensor can be measured by the singlechip through the voltage measured by the A/D digital-to-analog converter detection module, so that the temperature measured by the pt100 temperature sensor is obtained, namely the temperature of the bottom of the water tank 12. The air suction fan is started when the temperature difference between the inside and the outside is smaller (the temperature difference between the inside and the outside is detected to meet the starting requirement, and the air suction fan is not started when the temperature difference between the inside and the outside is within 5 ℃, the air suction fan is not started when the temperature difference exceeds 5 ℃, and the air suction fan is not started when cold water (3-4 ℃ in winter and 13-15 ℃ in summer) is used, so that hot air is prevented from meeting a cold water tank, and small water drops are condensed, and the inside of a cabinet is wetted.
The measuring principle refers to that a high-precision resistor with a known resistance value (namely, a protection resistor) is adopted, a measured resistor (namely, a pt100 temperature sensor) is connected in series, a stable direct current power supply (namely, a third power supply) is added to two ends of the series resistor, the voltage (namely, V1) at two ends of the R1 is detected by using the AD of the singlechip, and the resistor can be calculated through an ohm law formula.
The conversion is as follows:
v0, R0 is a known value detected by the AD at the V1 bit, and R1 can be calculated. "i.e., the temperature of the bottom of the tank 12, can also be determined.
When there is the heating demand to basin 12, singlechip control heating resistance wire switch-on commercial power adopts the mode of electrical heating to make, through heat transfer, gives basin 12 with the heat transfer on the heating resistance wire, and basin 12 therefore the intensifies. The heating temperature of the bottom of the water tank 12 is preset to be 30 ℃ (namely, the water tank 12 is expected to be heated to 30 ℃), the temperature of the water tank 12 is calculated by the singlechip through the voltage digital signal transmitted by the A/D digital-to-analog converter, and when the singlechip calculates that the temperature value reaches the preset 30 ℃, the connection between the mains supply and the heating resistance wire is disconnected.
The beneficial effect of this scheme lies in: in inland cities similar to Chongqing, the kitchen water consumption device has a great characteristic that the humidity is high, the kitchen water consumption is a region with more water consumption in a family, and the humidity in the environment can be increased in a mode of the first embodiment for places with insufficient humidity. In summer, the temperature is hot, high-temperature humid air in the kitchen (such as air temperature in the kitchen is correspondingly increased when cooking, and the induced draft fan of the air inlet 91 is not actively started, but part of the high-temperature air carries moisture in the air) enters the cabinet through the air inlet 91, and the heat generated by the temperature of the water tank 12 is taken away in the water using process due to frequent water consumption of the water tank 12, namely, the temperature of the water tank 12 is lower than that of the high-temperature humid air. When the high-temperature humid gas enters the cabinet and encounters the water tank 12 with lower temperature, the water vapor in the high-temperature humid gas is condensed into small water drops due to the temperature difference, and the small water drops adhere to the bottom of the water tank 12 (the phenomenon is more obvious under the condition that the temperature difference is increased in winter), thereby the interior of the cabinet is moist.
The user typically uses hot water during winter use, or it is desirable that the water in the tank 12 be maintained at a warmer temperature (e.g., during dishwashing or dish washing) to enhance the user's experience. Therefore, the air inlet 91 is designed above, and the air suction fan is started when the temperature difference between the inside and the outside is small, so that condensed water generated in winter due to the large temperature difference can be reduced, external hot air can be introduced into the cabinet, and the heat preservation effect on warm water in the water tank is improved when the temperature in the water tank is low.
When the resistance wire heats the water tank 12, the induced draft fan is started, external air enters from the air inlet 91 and then escapes inside the cabinet, and the air inside the cabinet is heated at the heating resistance wire and then propagates inside the whole cabinet, thereby completing the drying of the inside of the cabinet.
And the user can heat the water tank 12 through the heating resistance wire, for example, the temperature is increased to 30 ℃, so that the washing experience in winter is improved, the temperature difference in cooking can be reduced, the condition that water vapor in high-temperature humid air is condensed into small water drops in the cabinet is destroyed, the humidity in the cabinet is reduced, the cabinet is dried, and the storage condition in the cabinet is ensured.
The heating resistance wire is also subjected to a control condition before being connected with the mains supply, namely the information acquisition module also acquires the ambient temperature at the air inlet 91 in the kitchen, and the heating resistance wire is allowed to be connected with the mains supply when the ambient temperature at the air inlet 91 is too high (for example, higher than 40 ℃). The data processing module and the singlechip generate information interaction through the Bluetooth module, when the information acquisition module also acquires that the environmental temperature at the air inlet 91 in the kitchen reaches 40 ℃, the data processing module sends a signal allowing the heating resistance wire and the mains supply to be connected, and after the singlechip receives the signal allowing the heating resistance wire and the mains supply to be connected, the singlechip starts to connect the mains supply and the heating resistance wire, and then the singlechip presets a water tank 12 heating temperature value (30 ℃), so that the water tank 12 is heated to a preset temperature, and the temperature difference is reduced.
The application of heating resistance wire in this scheme has become basin 12 a constant temperature region, and in winter, some food that need soak the abluent for a long time can be through carrying out adaptation to predetermineeing basin 12 heating temperature value and modifying to make basin 12 be constant temperature, can not frostbite the hand when soaking finishes taking out, the water in the basin 12 also can not be frozen because of the environment low temperature.
When food is required to be thawed, namely, the temperature value measured by the pt temperature sensor is lower than 0 ℃, and the indoor temperature obtained by the information obtaining module is higher than the temperature measured by the pt temperature sensor (the higher temperature is taken as an example at 3 ℃), the food can be judged to be stored in the water tank, the water tank is heated by the heating resistance wire, the heating temperature is 4 ℃, namely, the water tank is heated by the heating resistance wire, so that the temperature is maintained at 4 ℃, and the food can be thawed conveniently and quickly.
When water storage will exist, namely the change-over valve closes the sewer pipe and the circulating water inlet pipe to serve as a judging basis, the heating resistance wire heats water in the water storage pool to 18 ℃, the follow-up use is convenient, personnel frostbite is prevented, and the water at 18 ℃ gives people good experience.
When an infant plays in a kitchen, when the hands of the infant are in contact with the bottom surface of the water tank, heat exchange is generated between the infant and the water tank, namely, the pt temperature sensor can catch the problem change of the water tank, if the indoor temperature is 18 ℃, the infant body temperature is 37 ℃, and the instantaneous temperature after the infant exchanges heat with the water tank is 23-28 ℃; if the temperature measured by the pt temperature sensor is within the range of 23-28 ℃ and at least 3 times appear within 2 minutes, the activity of a human (infant) can be judged, namely, the heating resistance wire heats the water tank to 26 ℃ to provide good playing experience for the infant, and the infant can be relatively provided with sense organ stimulus (cold and hot), so that the resistance capacity in the infant is improved.
The foregoing is merely an embodiment of the present invention, the present invention is not limited to the field of this embodiment, and the specific structures and features well known in the schemes are not described in any way herein, so that those skilled in the art will know all the prior art in the field before the application date or priority date, and will have the capability of applying the conventional experimental means before the date, and those skilled in the art may, in light of the teaching of this application, complete and implement this scheme in combination with their own capabilities, and some typical known structures or known methods should not be an obstacle for those skilled in the art to practice this application. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present invention, and these should also be considered as the scope of the present invention, which does not affect the effect of the implementation of the present invention and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (5)
1. The cabinet for the intelligent home comprises a cabinet body and a partition board, wherein the partition board divides the interior of the cabinet body into a plurality of storage compartments, and the cabinet is characterized by further comprising:
and (3) a ventilation module: the ventilation module is arranged on the cabinet body and used for ventilating the interior of the cabinet body, the ventilation module is connected with a ventilation control switch, and the control switch is used for actively opening the ventilation switch according to the instruction;
an information acquisition module: the information acquisition module is used for acquiring environmental information in the kitchen; the environment information includes at least: time, temperature, humidity;
user terminal: the user terminal is used for acquiring temperature and humidity information in a kitchen;
dust absorbing module: the dust absorbing module is connected with the air inlet of the ventilation module and comprises a first power supply, a second power supply, a first capacitor plate, a second capacitor plate, a first tip discharge needle head and a second discharge needle head, wherein the first tip discharge needle head is connected with the positive electrode of the first power supply, and the second tip discharge needle head is connected with the negative electrode of the first power supply; the first capacitor plate and the second capacitor plate are oppositely arranged, the positive electrode of the second power supply is electrically connected with the first capacitor plate, the negative electrode of the second power supply is electrically connected with the second capacitor plate, and an ammeter is further connected in series between the first capacitor plate and the second power supply: the first point discharge needle head and the second point discharge needle head are used for negatively charging dust particles in wind entering the wind inlet of the ventilation module, the negatively charged particles enter between the two capacitor plates, and the negatively charged particles are adsorbed by the capacitor plates connected with the positive electrode of the second power supply, namely, the current representation number is changed;
the data processing module is used for acquiring the indication change of the ammeter, and if the indication change of the ammeter is within a set threshold range, a ventilation instruction is sent regularly, and a ventilation control switch is started regularly; if the threshold value is exceeded, the user can issue an active ventilation command from the user terminal, the active ventilation command is processed into an active ventilation command through the data processing module and is transmitted to the ventilation control switch, and the ventilation module is started;
the upper plane of the cabinet body is provided with a water tank, the bottom of the water tank is provided with a water drain, a drain pipe is connected below the water drain, the other end of the drain pipe is fixedly provided with a switching valve, and the switching valve comprises an inlet and two outlets; one end of the drain pipe is fixed with the water drain port, the other end of the drain pipe is fixed with the inlet of the switching valve, and two outlets of the switching valve are respectively connected with the sewer pipe and the circulating water inlet pipe; the switching valve is used for distributing water from the water outlet pipe to a sewer pipe or a circulating water inlet pipe; the other end of the circulating water inlet pipe is externally connected with a circulating water tank, a water pump is arranged in the circulating water tank, a water outlet of the water pump is connected with a circulating water outlet pipe, the other end of the circulating water outlet pipe is connected with a water mist spray head, and the water mist spray head is fixed in the water tank;
the circulating water tank is fixed in the cabinet body below the water tank, the storage compartments are distributed at two ends of the circulating water tank, and the partition boards are subjected to waterproof treatment; the front surface of the facility cabinet body is hinged with two cabinet doors, and the cabinet doors are used for enabling the storage compartment to be relatively closed when the cabinet doors are closed;
a filter screen is fixed at an outlet of the switching valve, which is connected with the circulating water inlet pipe;
the water pump can be regulated in multiple gears, the data processing module acquires temperature and humidity information in the kitchen, and when the humidity in the kitchen does not reach a preset value, a humidifying instruction of a corresponding gear is sent out according to a difference range between the temperature and the humidity in the kitchen and the preset value, and the water pump is started to spray water mist when acquiring the humidifying instruction; when the temperature exceeds a preset fire warning value, the data processing module sends out an instruction to control the water pump to adjust to a maximum gear;
the water level stop block is fixed on the inner wall of the circulating water tank, the lower end of the water level stop block is provided with a pressing switch, a sliding channel is fixed from the lower part of the water level stop block to the bottom of the circulating water tank, a plurality of openings are formed in the sliding channel, a floating ball is arranged in the sliding channel and is in sliding connection with the sliding channel, the density of the floating ball is smaller than that of water in the water tank, when the water level rises to the height of a water level stop, the floating ball presses the pressing switch, the pressing switch is connected with a circuit, when the pressing switch is in a pressing state, a water level stop signal is sent out, the data processing module obtains the water level stop signal, and a water level stop signal is sent out to a control device of the steering valve, so that the steering valve seals a circulating water inlet pipe, and a passage between a drain pipe and a sewer pipe is connected;
a water tap is arranged beside the water tank, an instant heating type electric heating water tap is selected as the water tap, the upper side of the water tap is provided with a temperature display, the water outlet temperature of the water tap can be shown, and a module for indicating the water outlet temperature of the water tap is communicated with a data processing module through an additional Bluetooth module to finish the transmission of the water outlet temperature to the data processing module;
also comprises a heating resistance wire, an insulating material is wrapped on the heating resistance wire, rubber is selected as the insulating material, the heating resistance wire wrapped with rubber is fixed at the bottom of the water tank,
the water tank is made of metal materials, and further comprises a third power supply, a pt100 temperature sensor, an A/D digital-to-analog converter, a singlechip and a constant value protection resistor, wherein the third power supply is sequentially connected with the pt100 temperature sensor and the constant value protection resistor in series, the A/D digital-to-analog converter is used for detecting the voltage at two ends of the pt100 temperature sensor, digital signals detected by the A/D digital-to-analog converter are transmitted to the singlechip, the pt100 temperature sensor is fixedly connected with the bottom of the water tank, the pt100 temperature sensor is not directly connected with a heating resistor wire, the heating resistor wire is connected with mains supply, and the singlechip is further used for controlling the connection and disconnection of the heating resistor wire and the mains supply.
2. The intelligent household cabinet as claimed in claim 1, wherein: the storage compartment is provided with a storage compartment, and the storage compartment is provided with an ultraviolet sterilization module; and the data processing is used for sending a sterilization instruction to the ultraviolet sterilization module at a preset advance time point before the time point of sending the ventilation instruction at fixed time, the ultraviolet sterilization module is started after acquiring the sterilization instruction, and the starting time is continuously at a preset delay time point after the ventilation of the ventilation module is finished.
3. The intelligent household cabinet as claimed in claim 2, wherein: when the data processing is carried out on the active ventilation instruction, the data processing synchronously sends a sterilization instruction to the sterilization module, the ultraviolet sterilization module is started after acquiring the sterilization instruction, and the starting time is continuously at a preset delay time point after the ventilation of the ventilation module is finished.
4. A smart home cabinet according to claim 3, wherein: the preset advance time point and the preset delay time point are all 2-5 minutes; the preset single continuous working time of the ultraviolet sterilization module is 25-40 minutes, if the single ventilation time reaches 40 minutes, the data processing module controls the sterilization module to be started for 40 minutes and then stopped, and after the ventilation of the ventilation module is finished, a delay sterilization instruction is sent to the sterilization module, and the sterilization module is started for 2-5 minutes.
5. The intelligent household cabinet as claimed in claim 1, wherein: the control device of the steering valve comprises a rotating block and a driven rod, and the driven rod is fixedly connected with the rotating block; the rotating block is used for opening the sewer pipe when the circulating water inlet pipe is closed, and is used for closing the sewer pipe when the circulating water inlet pipe is opened; the other end of the driven rod is fixed with a driven bevel gear; still include the initiative helical gear and driven helical gear meshing, initiative helical gear coaxial fixed with the initiative pole, the other end of initiative pole is equipped with control motor, and control motor's output shaft and initiative pole coaxial fixed, control motor fixes inside the cabinet body, control motor is used for after data processing module received the water level stop signal, starts and makes the circulation inlet tube close.
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