14results about How to "Guarantee the smoke effect" patented technology

The invention relates to an oil fume system control method and device, an oil fume system and a storage medium. The method comprises the following steps: monitoring the water supply pressure of a water supply system and the use degree of a range hood; the use degree is determined according to the accumulated operation time or the oil stain accumulation degree of the range hood; according to the water supply pressure and the use degree, the self-cleaning batches of the range hoods and the number of the range hoods corresponding to the same batch are determined; and controlling the range hoods to perform self-cleaning based on the batch of the range hoods for self-cleaning and the number of the range hoods corresponding to the same batch. The number of the range hoods needing to be cleaned at the same time can be determined according to the current water supply pressure and the use degree of the range hoods, specifically, the larger the water supply pressure is, the larger the number of the range hoods cleaned at the same time is, and otherwise, the smaller the number of the range hoods cleaned at the same time is, so that the cleaning efficiency and the cleaning effect are guaranteed.

The present invention discloses a smoke collecting device, comprising: a shell having a smoke collecting chamber inside, the shell being able to slide in the front-to-back direction; two smoke inlets being respectively arranged on both sides of the shell, the smoke inlets being provided with multi-layer smoke guide plates, the smoke guide plates being able to slide vertically and gradually turn outwards when sliding upwards; a driving component for driving the shell to move forward and backward and the smoke guide plates to slide vertically. The present invention has the beneficial effect of being able to reduce the accumulation of oil and dust on the shell.

The utility model relates to the technical field of meat cooked food processing, in particular to a meat cooked food processing device which comprises a smoking tank and stirring blades, a material storage box is fixed on one side of the outer surface of the smoking tank, a first material discharging pipe is fixed at the bottom of the material storage box, and a second material discharging pipe is fixed at one end, far away from the material storage box, of the first material discharging pipe. A forward and reverse motor is fixed to the top end in the storage box, a first connecting rotating rod is installed at the output end of the forward and reverse motor, the stirring blades are located on the outer surface of the first connecting rotating rod, a fixing frame is fixed to the end, away from the forward and reverse motor, of the first connecting rotating rod, and a threaded rod fixedly connected with the fixing frame is installed at the lower end of the fixing frame. According to the cooked meat processing device, the storage box, the first discharging pipe, the second discharging pipe, the forward and reverse motor, the first connecting rotating rod, stirring blades, a fixing frame, a threaded rod, a plugging block, a threaded through hole, a limiting block, a smoke sensor and a control box are arranged, so that automatic filling work of the device can be achieved.

The utility model relates to an air-conditioning type range hood which comprises a machine body and an air-conditioning module arranged on the machine body, and the air-conditioning module comprises a compressor, a condenser and an evaporator; a smoke exhaust cavity is formed in the machine body, and an oil smoke suction fan is mounted in the smoke exhaust cavity; the device further comprises a water collecting box capable of collecting condensate water which is not completely evaporated by the condenser, a water pump is arranged in the water collecting box, a water inlet of the water pump is located in the water collecting box, the water pump is provided with a first water outlet and a second water outlet, the first water outlet is connected with a first water passing pipe, and the second water outlet is connected with a second water passing pipe. The water outlet end of the first water passing pipe faces the oil smoke suction fan, and the water outlet end of the second water passing pipe is located above the condenser. Compared with the prior art, the condensate water is prevented from being discharged, the condensate water is fully utilized, meanwhile, the oil fume suction fan can be cleaned, the oil fume suction effect of the oil fume suction fan is guaranteed, the temperature of the condensate water which is not evaporated by the condenser is high, and the cleaning effect on the oil fume suction fan is good.

The utility model relates to the field of integrated cookers, in particular to a ceiling type structure of an integrated cooker, which comprises a side cavity, the bottom of the side cavity is communicated with an air bellow of the integrated cooker, and the top of the side cavity horizontally extends outwards to form a ceiling part; a smoke suction opening is formed in the lower surface of the top suction part, a continuous smoke baffle is arranged on the front face of the side cavity below the smoke suction opening, a front baffle is arranged on the front face of the top suction part, and the bottom of the front baffle protrudes out of the bottom of the top suction part. After the scheme is adopted, the smoking effect can be improved, and the heat loss can be reduced.

The present invention discloses a range hood, comprising a shell, an upper panel fixedly arranged at the front side of the shell, and a lower panel assembly movably arranged at the front side of the shell, characterized in that an air inlet is formed at the front side of the shell and below the upper panel, the lower panel assembly can be in a first position and a second position reached from the first position by translation and rotation, when the lower panel assembly is in the first position, the air inlet is closed by the lower panel assembly, and when the lower panel assembly is in the second position, the air inlet is opened. Compared with the prior art, the present invention has the advantages that by placing the air inlet downward, it is closer to the smoke source, the negative pressure attenuation is less, and the smoking effect can be greatly improved.

The invention provides an intelligent pot, a stove and a range hood, a pot cover is provided with a first temperature sensor, a pot body is provided with a second temperature sensor, the pot cover and / or the pot body are / is further provided with an in-place detection device, and the in-place detection device is used for detecting the covering state of the pot cover on the pot body; a communication module and a control module are further arranged on the intelligent cookware; the communication module is used for establishing communication connection with a stove and / or a range hood; the control module is used for controlling the communication module to send corresponding instruction information to the kitchen range and / or the range hood according to first temperature information collected by the first temperature sensor, second temperature information collected by the second temperature sensor and in-place detection information collected by the in-place detection device. The range hood air volume and the stove gear can be intelligently selected according to the oil smoke amount generated by the cookware in different scenes, the oil smoke suction effect can be guaranteed, meanwhile, the noise of the range hood is reduced, the proper stove fire power can be selected, and therefore the experience feeling of a user is improved.

This invention provides an air-conditioning range hood and its control method, relating to the technical field of kitchen appliances. The air-conditioning range hood includes: a refrigeration system, a first heat exchange channel, a second heat exchange channel, an electric refrigeration module, a first temperature detection module, and a controller. The refrigeration system includes a condenser; the condenser of the refrigeration system is located inside the first heat exchange channel; the second heat exchange channel is located outside the first heat exchange channel; the heat absorption part of the electric refrigeration module is located inside the first heat exchange channel, and the heat dissipation part of the electric refrigeration module is located inside the second heat exchange channel; along the airflow direction of the first heat exchange channel, the heat absorption part is located in front of the condenser; the first temperature detection module is located inside the first heat exchange channel and is used to detect the temperature T1 inside the first heat exchange channel.

The utility model discloses a range hood. The range hood comprises an exhaust fume collecting hood, a main exhaust fume inlet and first auxiliary exhaust fume inlets are formed in the exhaust fume collecting hood, the first auxiliary exhaust fume inlets are formed in the left side and the right side of the main exhaust fume inlet, and an exhaust fume collecting cavity with a downward opening is formed in the exhaust fume collecting hood; the bottom of the machine box is installed on the upper side of the exhaust fume collecting hood and located at the position of the main exhaust fume inlet, an exhaust fume cavity is formed in the machine box and corresponds to the main exhaust fume inlet, a second auxiliary exhaust fume inlet is formed in the bottom of one of a left side plate of the machine box and a right side plate of the machine box, and a third auxiliary exhaust fume inlet is formed in the bottom of the other one of the left side plate and the right side plate. One first auxiliary smoke inlet is communicated with the second auxiliary smoke inlet, the other first auxiliary smoke inlet is communicated with the third auxiliary smoke inlet, the area of the second auxiliary smoke inlet is S1, the area of the third auxiliary smoke inlet is S2, and S1 is larger than S2; the draught fan is arranged in the smoke cavity, and the distance K1 between the draught fan and the second auxiliary smoke inlet is larger than the distance K2 between the draught fan and the third auxiliary smoke inlet.

A lifting type range hood comprises an upper box body and a lower box body, the lower box body is arranged on the upper box body and can do lifting motion relative to the upper box body, a draught fan is installed in the upper box body, the lower box body is provided with a smoke inlet, the central axis L of an impeller of the draught fan is completely located in a vertical plane S, and the vertical plane S is perpendicular to the plane where the smoke inlet is located. The intersection point of the vertical plane S and the upper edge of the smoke inlet is B, the intersection point of the central axis of the impeller and the plane M where the volute cover plate located on the main air inlet side of the draught fan is located is A, the slope of the connecting line from the point A to the point B is k1 in the state that the lower box body rises to the highest position, the slope of the connecting line from the point A to the point B is k2 in the state that the lower box body descends to the lowest position, and k1-k2 is larger than or equal to 0.8. According to the lifting type range hood, the lifting stroke is limited in a certain range through limitation of two slope difference range values, so that the range hood has enough descending stroke and negative pressure area downward movement to ensure the oil smoke suction effect, and also has enough ascending stroke to ensure that the size of the whole range hood is relatively small.

The application discloses a smoke-stove linkage system and a control method, device and storage medium thereof. The smoke-stove linkage control method is executed by the smoke-stove linkage system, the smoke-stove linkage system comprises a temperature sensor, a weighing sensor, a smoke machine and a stove, the weighing sensor is arranged on the stove, and the smoke-stove linkage control method comprises the following steps: when the stove heats the cookware, a current cooking mode set by a user is acquired; based on the weighing sensor, a change amount of the weight of the food in the cookware is acquired in real time; based on the temperature sensor, real-time temperature information in the cookware is acquired in real time; whether the change amount of the weight of the food is greater than a preset change amount is judged; if yes, a current operation gear of the smoke machine is determined according to the current cooking mode and the change amount of the weight of the food; and if no, the current operation gear of the smoke machine is determined according to the real-time temperature information. The technical scheme of the application can guarantee the oil absorption capacity and reduce the operation power consumption of the smoke machine.

The utility model relates to a range hood, which comprises: a hollow shell, the front side wall of which is provided with a smoke inlet; the upper smoke barrier and the lower smoke barrier are arranged at the smoke inlet of the shell up and down, and the upper smoke barrier is arranged in a mode of rotating back and forth around a first axis extending left and right; the lower smoke baffle is arranged in a manner of rotating front and back around a second axis extending left and right; the output end of the driving mechanism acts on the upper smoke barrier and the lower smoke barrier and is used for driving the upper smoke barrier and the lower smoke barrier to rotate to a closed state for closing the smoke inlet or an open state for opening the smoke inlet, and in the open state, the first lower edge of the upper smoke barrier is located on the outer side of the smoke inlet, and the second lower edge of the lower smoke barrier is located on the outer side of the smoke inlet; the second upper edge of the lower smoke barrier is located on the inner side of the smoke inlet, and a first gap is formed between the second upper edge and the first lower edge of the upper smoke barrier. The second lower edge of the lower smoke baffle is located on the outer side of the smoke inlet, and a second gap is formed between the second lower edge and the lower side edge of the smoke inlet. The range hood can improve the oil smoke suction effect.

The utility model relates to the technical field of kitchen electric products, and discloses a noise reduction device and a range hood. The noise reduction device comprises a connecting shell and a noise reduction structure, an oil smoke flow channel is formed in the connecting shell, and the inner cavity wall part of the connecting shell is sunken outwards to form an expansion cavity; the silencing structure is arranged in the expansion cavity, a sound absorption cavity is formed in the silencing structure, a noise inlet communicated with the sound absorption cavity is formed in the side, facing the oil smoke flow channel, of the silencing structure, a plurality of resonant cavities distributed in an array mode are formed in the side, deviating from the oil smoke flow channel, of the silencing structure, and the multiple resonant cavities are all communicated with the sound absorption cavity. After entering the oil smoke flow channel of the connecting shell, noise sound waves can enter the sound absorption cavity through the noise inlet when passing through the noise reduction structure, and can be reflected in the noise reduction cavity, so that the noise energy is reduced; in addition, sound waves can enter the resonant cavity through the silencing cavity to generate resonance, and the noise energy is further reduced.

The invention discloses a method for selecting a commercial smoke exhaust system, comprising the selection of a purification component and a fan system; the selection of the purification component comprises the following steps: S1) determining basic purification parameters: a) cooking mode Pi; b) purification efficiency configuration Lj; c) scale Yw; S2) obtaining a recommended purification component layout Hm=F(Pi, Lj, Yw), where m represents the number corresponding to the classification of the purification component layout; the selection of the fan system comprises the following steps: S1) determining basic air volume parameters: a) the number of stoves Z1; b) the total horizontal projection area A1 of the exhaust hood on the stove; c) the number of cooking modules Z2; d) the horizontal projection area A2 of the cooking module; e) the caliber of the pot, which is recorded as G; S2) calculating the total projection area A0; S3) obtaining a recommended exhaust volume Q=Q0*A0, where Q0 is the reference emission of a single stove; S4) calculating the performance parameters of the fan system according to the wind resistance P and the exhaust volume Q of the smoke exhaust system, and determining the model of the fan system.