CN207196573U - A kind of diagonal type of respiration smoke exhaust ventilator of multijaw self-regulated - Google Patents

Abstract

The utility model discloses a multi-claw self-adjusting diagonal breathing range hood, which comprises a range hood, a range hood, an exhalation component and a control system thereof, and the range hood is diagonally arranged on the rear side of the stove. The lower part and the upper part of the front side of the cooktop; the oil suction fume assembly includes the oil suction pipe, the oil suction motor, the fan wheel of the oil suction motor and the oil exhaust pipe, and the oil suction pipe includes the oil suction main pipe and the angle connected with the oil suction main pipe Multiple adjustable oil suction claws, the oil suction main pipe is connected with the oil exhaust pipe, and the fan wheel of the oil suction motor is set between the oil suction main pipe and the oil exhaust pipe; the oil suction main pipe is equipped with a main oil filter device, each suction The oil fume claw is equipped with an auxiliary oil filter device, and a fume sensor is also arranged at the end of the oil smoke claw; the exhalation assembly is similar in structure to the oil suction assembly, including multiple exhalation claws with adjustable angles, and adopts dual motors The double impellers are designed to exhale and inhale, arranged diagonally, without reducing the effect of oil fume removal, while reducing the motor power of the range hood, reducing noise, and achieving silent exhaust fume.

Description

A multi-claw self-adjusting diagonal breathing range hood

technical field

The utility model relates to the field of range hoods, in particular to a multi-claw self-adjusting diagonal breathing type range hood.

Background technique

With the improvement of people's living standards, range hoods have become an indispensable household appliance for restaurants, restaurants, hotels, restaurants, and families. Scientific research data show that the oily fume produced during cooking contains toxic media such as saturated hydrocarbons, unsaturated hydrocarbons, and benzene series. The air diffuses, and the scope of influence is large, which seriously pollutes the environmental quality of the kitchen and surrounding rooms, and poses a great threat to human health.

At present, the purification of indoor oil fume is mainly done by range hoods. At present, the types of range hoods mainly include top suction type, ring suction type and side suction type; Above, but the oil fume tends to spread during the rising process or is affected by the peripheral airflow, so the effect of the oil fume is poor, and the range hood is easy to touch, which is not conducive to practical use; for the ring suction range hood, although The effect of the range hood is better, but it is a hindrance during use; the side suction range hood is installed on the side of the cooker, and the distance is relatively far away. Only when the power of the range hood is large enough can a better effect be achieved, and its noise It is very large, which is not conducive to environmental protection and energy saving, and the effect of the range hood is not ideal.

Whether it is a top-suction, ring-suction or side-suction range hood, they are all suction structures, and the smoking ports are fixed, and the purification rate is constantly attenuating. It is difficult to fundamentally solve the problem of cooking oil fume purification. It will inevitably lead to poor effect of oil suction, and oil fume remaining in the kitchen will pollute the air and endanger human health.

Utility model content

The technical problem to be solved by the utility model is to propose a multi-claw self-adjusting diagonal breathing method aiming at the defects of the existing range hood that the range hood is fixed, only inhales but not exhaled, and the positions of the smoking ports are concentrated, and the effect of sucking fumes is poor. The range hood adopts an adjustable multi-claw structure design, combined with exhalation and inhalation, the position of the range hood and exhalation port can be adjusted at will, and the overall position of the range hood can be automatically adjusted according to the concentration of the range hood, effectively improving the kitchen range hood purification effect , and easy to operate.

The utility model is realized by adopting the following technical solutions: a multi-claw self-adjusting diagonal breathing range hood, which is characterized in that it includes a range hood, an exhalation component, a sliding mechanism and its control system, and the range hood Diagonal to the exhalation component, they are respectively arranged at the lower part of the rear side of the cooktop and the upper part of the front side of the cooktop, and the sliding mechanism is connected with the range fume component, and its reciprocating movement is controlled by the control system;

The oil suction fume assembly includes a fume suction pipe, a fume suction motor, a wind wheel of the fume suction motor, and a fume discharge pipe, and the fume discharge pipe is a telescopic pipe. Multiple oil suction claws with adjustable angles, the oil suction main pipe is connected with the oil exhaust pipe, and the fan wheel of the oil suction motor is set between the oil suction main pipe and the oil exhaust pipe; the oil suction main pipe is equipped with a main oil filter device, Each oil suction claw is provided with an auxiliary oil filter device, and the end of each oil suction claw is also equipped with a lampblack sensor;

The exhalation assembly includes an exhalation pipe, an exhalation motor, an exhalation motor wind wheel and a suction pipe, and the exhalation pipe includes an exhalation main pipe and a plurality of adjustable exhalation claws that communicate with the exhalation main pipe respectively , the exhalation main pipe is connected with the suction pipe, and the wind wheel of the exhalation motor is set between the exhalation main pipe and the suction pipe, and the air inhaled by the suction pipe is discharged from the exhalation pipe to the top of the stove;

The sliding mechanism includes a slide rail arranged on the rear side wall of the cooktop, a slide block matched with the slide rail, and a driving cylinder. The slide block is connected with the outer wall of the range smoke pipe, and is driven by the drive cylinder to reciprocate along the slide rail. Move, the control system includes an operation panel arranged on the exhalation main pipe, the operation panel is used to input control signals, and the drive cylinder, oil fume sensor, exhalation motor and oil suction motor are all electrically connected to the control system, and the oil fume sensor detects oil fume After the concentration is transmitted to the control system, the control system realizes the expansion and contraction of the driving cylinder to drive the oil suction smoke claw to move to the place with high oil smoke concentration, and realizes the switch and wind speed adjustment of the wind wheel of the exhalation motor and the oil smoke motor; adopts dual motors The double impellers exhale and inhale, arranged diagonally, without reducing the smoke removal effect, reduce the motor power of the range hood, reduce noise, and achieve silent exhaust fume, and through the detection of oil fume concentration, automatically adjust the range hood to move to The location with high oil fume concentration can improve the accuracy of oil fume absorption.

Further, the oil suction claw and the exhalation claw are provided with an adjustable part, and the adjustable part is composed of TPU wrapped stainless steel, and the adjustable part is manually adjusted to drive the connected exhalation claw or oil suction claw to change the exhalation port. Or the position of the range hood, completely changing the current situation that the range hood's range hood is still and only inhales but not exhaled, so as to facilitate a wider range of oil fume suction.

Further, the adjustable part is arranged at at least one position of the front, middle or rear of the oil suction claw or the exhalation claw, and the "front" refers to an end close to the free end of the oil suction claw or the exhalation claw , because the range hood will vibrate due to the existence of the motor during use, the purpose of setting the adjustable section is to reduce the impact of the range hood vibration on the range hood effect during use.

Further, the main oil filter device and the auxiliary oil filter device are extractable oil filter structures, including an outer filter plate and an inner filter plate, a filter element is arranged between the outer filter plate and the inner filter plate, and a The air inlet mesh port is provided with an air outlet mesh port on the inner filter plate, and the air inlet mesh port is an inward concave hole to prevent the air from flowing out after passing through the filtered oil.

Further, the filter element adopts cotton oil-absorbing medium, which can be taken out for cleaning or replacement when the oil absorption is large. After a long time of use, the oil is double-filtered to ensure good oil removal and purification effect, and it is easy to replace and install.

Further, the oil suction main pipe is a rotatable structure, and when the oil suction main pipe rotates, it drives the oil suction claw to rotate, and specifically includes a first micro motor and a first gear connected to the output shaft of the first micro motor. The gear meshes with the outer wall of the oil suction main pipe, and the first micro-motor is electrically connected with the control system, and the dynamic range control of the oil suction fume is achieved through the rotation of the oil suction main pipe.

Further, the exhalation main pipe is a rotatable structure, and when the exhalation main pipe rotates, the exhalation claws are driven to rotate, and the rotatable structure is connected to the output shaft of the second micro-motor through the second micro-motor. To achieve, the second gear meshes with the outer wall of the exhalation main pipe, and the second micro-motor is electrically connected to the control system, and the dynamic exhalation range control is achieved through the rotation of the exhalation main pipe.

Further, the air suction pipe is also provided with an air purification device to ensure the quality of the air exhaled to the stove to avoid contamination of the cooked food.

Further, the end of the oil fume exhaust pipe is also connected with an oil fume exhaust pipe seat with a shut-off valve, which effectively prevents external oil fume or impurities from entering the kitchen.

Further, the number of the oil suction claws and exhalation claws is 3-6.

Compared with the prior art, the utility model has the advantages and positive effects that:

The multi-claw self-adjusting diagonal breathing range hood proposed by the utility model, through the combination of the oil suction component and the exhalation component, double motors and double impellers, one exhale and one inhale, arranged diagonally, greatly reduces the oil fume around the cooker; and The range hood and exhalation port are designed in the form of multi-claws. The adjustable part on the multi-claws is made of TPU-wrapped stainless steel, which is flexible and movable, and the angle is changeable. ; and through the detection of oil fume concentration in different positions, automatically adjust the oil suction claw to move to the place with high oil fume concentration, avoid the idling operation of the range hood, and improve the accuracy of oil suction; through the adjustable part, the position of the oil suction fume port and the exhalation port can be manually adjusted. Adjust at will, so that the motor power of the range hood can be reduced without reducing the effect of oil fume removal, and the effect of silent oil fume exhaust can be achieved; and the extractable main and auxiliary double filter structure is adopted, which is convenient for complete removal of oil pollution, and can be widely used in restaurants, restaurants, Hotels, restaurants, families and other places that need oil fume purification.

Description of drawings

Fig. 1 is a schematic structural diagram of the range hood described in the embodiment of the present invention;

Fig. 2 is a schematic diagram of the positions of the oil suction fume assembly and the exhalation assembly of the embodiment of the present invention;

Fig. 3 is a schematic structural diagram of the range fume assembly described in the embodiment of the present invention.

Detailed ways

In order to understand more clearly the above purpose, features and advantages of the utility model, the utility model will be further described below in conjunction with the accompanying drawings and embodiments.

A multi-claw self-adjusting diagonal breathing range hood, referring to Figure 2, includes a range hood 1, an exhalation component 2, a sliding mechanism 7 and its control system (not shown in the figure), and the range hood 1 and the exhalation The gas assembly 2 is arranged diagonally at the lower part of the rear side of the cooker 3 and the upper part of the front side of the cooker 3. The side of the cooker 4 close to the cooker 3 is the front side, and the opposite side is the rear side. The sliding mechanism 7 is It is arranged on the wall at the back of the cooktop. As can be seen from Figure 2, the diagonal in this embodiment means that the exhalation claw is set above the side of the cooker close to the cooktop, and the oil suction claw is set on the same side as the cooker. Under the opposite side of the person, the oil-absorbing claws and exhaling claws are arranged diagonally to reduce the oil fume around the cooker through the exhalation effect, and the oil-absorbing claws absorb the oily fume, thereby reducing the harm of the oily fume to the cooker.

As shown in FIG. 1 and FIG. 3 , FIG. 1 is a structural diagram seen from the front side of the stove. Specifically, the range hood assembly 1 includes a range hood pipe 11 , a range hood motor, and a range hood motor fan. Wheel 12 and smoke exhaust pipe 13, and the smoke exhaust pipe 13 is a telescopic pipe, and its end is also connected with a smoke exhaust pipe seat with a cut-off valve. The oil suction pipe 11 includes a main oil suction pipe 111 and a plurality of oil suction smoke claws 112 connected to the oil suction main pipe 111 with adjustable angles. The end of the oil suction smoke claws 112 is also equipped with a fume sensor to detect the oil fume concentration above the stove , the oil suction fume main pipe 111 communicates with the oil fume exhaust pipe 13, and the oil suction fume motor wind wheel 12 is arranged between the oil suction fume main pipe 111 and the oil fume exhaust pipe 13; the oil suction fume main pipe 111 is provided with a main oil filter device 14, each oil suction The claw 112 is provided with an auxiliary oil filter device 15; the main oil filter device 14 and the auxiliary oil filter device 15 are extractable oil filter structures, including an outer filter plate and an inner filter plate, and the outer filter plate and the inner filter plate A filter element is provided, the outer filter plate is provided with an air inlet port, the inner filter plate is provided with an air outlet port, and the air inlet port is an inward concave hole to prevent the air from flowing out after passing through the filtered oil, and the outer filter plate The combination with the inner filter plate and the filter element can realize the function of filtering oil, prevent oil fumes from entering the range hood, and prevent the problem of increased noise and reduced efficiency caused by the adhesion of oil smoke to the fan wheel of the range hood motor.

Among them, the filter element adopts cotton oil-absorbing medium, which can be taken out for cleaning or replacement when the oil absorption is large. After a long time of use, double oil filtration ensures good oil removal and purification effect, and is easy to replace and install. The oily fume produced when cooking on the stove 3 is filtered by the extractable secondary oil filter device 15 at the end of the oil suction smoke claw 112, then inhaled and extracted by the main oil filter device 14 for secondary filtration, and the smoke after the secondary filter is filtered by the wind. The air enters the oil fume pipe 13 from the air outlet, and finally is discharged outside through the oil fume pipe seat 131 with a shut-off valve. Double filtration ensures good effect of oil removal and air purification. The main and auxiliary double filter structure is adopted to facilitate the complete removal of oil pollution.

In this embodiment, the exhalation assembly 2 includes an exhalation pipe 21, an exhalation motor, an exhalation motor wind wheel 22 and a suction pipe 23, and the exhalation pipe 21 includes an exhalation main pipe 211 and an exhalation main pipe respectively 211 communicates with a plurality of exhalation claws 212 with adjustable angles, the exhalation main pipe 211 communicates with the suction pipe 23, and the exhalation motor wind wheel 22 is arranged between the exhalation main pipe 211 and the suction pipe 23, and the suction pipe 23 The inhaled air is discharged to the top of the stove by the exhalation pipe; in order to ensure the quality of the air exhaled on the stove 3, so as not to pollute the cooked food, an air purification device is also arranged on the suction pipe 23, and the air purification The device is electrically connected to the control system, and is installed at the suction port 231 of the suction pipe 23. In addition, in order to make the air exhaled more evenly, a mesh plate 213 is also provided at the end of the exhalation claw 212, similar to a shower. Make sure that there is no oily smoke around the cooker.

The sliding mechanism includes a slide rail arranged on the rear side wall of the cooktop, a slide block matched with the slide rail, and a driving cylinder. The slide block is connected with the outer wall of the range smoke pipe, and is driven by the drive cylinder to reciprocate along the slide rail. Move, the control system includes an operation panel 5 arranged on the exhalation main pipe 211, the operation panel 5 is used to input control signals, and the drive cylinder, oil fume sensor, exhalation motor and oil suction motor are all electrically connected to the control system, and the oil fume The sensor detects the oil fume concentration and transmits it to the control system. Through the control system, the cylinder is driven to expand and contract to drive the oil suction smoke claw to automatically move to the place with high oil smoke concentration, and the switch and wind speed of the fan wheel 22 of the exhalation motor and the wind wheel 12 of the oil suction motor are realized. Adjustment, automatic adjustment of the oil fume outlet to accurately absorb oil fume. This embodiment adopts double motors and double impellers, one exhale and one inhale, arranged diagonally, without reducing the effect of oil fume removal, while reducing the motor power of the range hood, and combining automatic and manual operation, it is easy to operate, while reducing noise and realizing silence Smoke exhaust.

In addition, the range hood 112 and the exhalation claw 212 are angle-adjustable structures, which can be adjusted as a whole or partially. Because the range hood is in use, due to the vibration of the motor, if the oil suction claw 112 and The exhalation claw 212 is adjustable as a whole, and the side will inevitably increase the vibration frequency and increase the vibration noise. part 6, and the adjustable part is set at at least one position in the front, middle or rear of the oil suction claw or the exhalation claw, the "front" refers to the end close to the free end of the oil suction claw or the exhalation claw, This embodiment is preferably set in the rear section to ensure a larger adjustment angle range. The adjustable part is composed of TPU wrapped stainless steel. According to needs, manually adjust the adjustable part to drive the connected exhalation claw 212 or oil suction claw 112 to change The position of the exhalation port or the oil suction port can realize the storage effect and save space. The adjustable part 6 can be bent repeatedly, is silent and resistant to pressure, and is durable. The form of the traditional centralized oil fume removal is designed into multiple claw structures, and the position of the oil suction fume port and the exhalation port can be adjusted manually, which is convenient for a wider range of oil fume absorption, scattered distribution, centralized smoke removal, and the space is fully surrounded. The oil fume effect is better.

In addition, in order to further improve the effect of smoke removal, the present embodiment designs the oil suction main pipe 111 and the exhalation main pipe 211 as a rotatable structure, including a micro motor and a gear connected to the output shaft of the micro motor. The outer walls of the oil fume main pipe and the exhalation main pipe are meshed, and the micro motor is electrically connected to the control system. The dynamic range control of the oil fume suction can be achieved through the rotation of the oil suction main pipe 111 or the exhalation main pipe 211, which can be carried out in the form of a micro motor driving the gear. Rotation, what kind of structure can be rotated. During the rotation process of the oil suction smoke claw 112 and the exhalation claw 212, dynamic spatial exhalation and oil fume collection are realized. In this embodiment, the number of the oil suction smoke claw 112 and the exhalation claw 212 is 3-6, preferably 4 The root can be determined according to the actual situation.

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model in other forms. Any skilled person who is familiar with this profession may use the technical content disclosed above to change or remodel it into an equivalent change. The equivalent embodiments are applied to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present utility model still belong to the technical solution of the present utility model scope of protection.

Claims (9)

1. A multi-claw self-adjusting diagonal breathing range hood, which is characterized in that it includes a range hood, a sliding mechanism for a range hood, an exhalation component, and a control system thereof, and the range hood and the range hood are arranged diagonally on the stove The lower part on the back side of the table and the upper part on the front side of the cooktop, the sliding mechanism is connected with the range fume assembly, and its reciprocating movement is controlled by the control system; The oil suction fume assembly includes a fume suction pipe, a fume suction motor, a wind wheel of the fume suction motor, and a fume discharge pipe, and the fume discharge pipe is a telescopic pipe. Multiple oil suction claws with adjustable angles, the oil suction main pipe is connected with the oil exhaust pipe, and the fan wheel of the oil suction motor is set between the oil suction main pipe and the oil exhaust pipe; the oil suction main pipe is also equipped with a main oil filter device, each oil suction claw is equipped with a secondary oil filter device, and the end of each oil suction claw is also equipped with a lampblack sensor; The exhalation assembly includes an exhalation pipe, an exhalation motor, an exhalation motor fan wheel and a suction pipe, and the exhalation pipe includes an exhalation main pipe and a plurality of exhalation pipes with adjustable angles that are respectively communicated with the exhalation main pipe. Claws, the exhalation main pipe is connected with the suction pipe, and the wind wheel of the exhalation motor is arranged between the exhalation main pipe and the suction pipe, and the air inhaled by the suction pipe is discharged from the exhalation pipe to the top of the stove; The sliding mechanism includes a slide rail arranged on the rear side wall of the cooktop, a slide block matched with the slide rail, and a driving cylinder. The slide block is connected with the outer wall of the range smoke pipe, and is driven by the drive cylinder to reciprocate along the slide rail. move; The control system includes an operation panel arranged on the exhalation main pipe, the operation panel is used to input control signals, and the drive cylinder, oil fume sensor, exhalation motor and oil suction motor are all electrically connected to the control system. After the oil fume sensor detects the concentration of oil fume It is transmitted to the control system, and through the control system, the expansion and contraction of the drive cylinder drives the oil suction claws to move to places with high oil smoke concentration, and realizes the switch and wind speed adjustment of the wind wheel of the exhalation motor and the wind wheel of the oil suction motor. 2. The diagonal breathing range hood according to claim 1, characterized in that: said range hoods and exhalation claws are respectively provided with adjustable parts, and said adjustable parts are made of TPU-wrapped stainless steel. 3. The diagonal breathing range hood according to claim 2, characterized in that the adjustable part is arranged at at least one of the front, middle or rear of the range hood or the exhalation claw. 4. The diagonal breathing range hood according to claim 1, characterized in that: the main oil filter device and the auxiliary oil filter device are extractable oil filter structures, including an outer filter plate and an inner filter plate, the outer filter plate A filter element is arranged between the filter plate and the inner filter plate, an air inlet mesh opening is arranged on the outer filter plate, and an air outlet mesh opening is arranged on the inner filter plate. 5. The diagonal breathing range hood according to claim 4, wherein the filter element is made of cotton oil-absorbing medium. 6. The diagonal breathing range hood according to any one of claims 1, 3 or 5, characterized in that: the main tube of the range hood is a rotatable structure, including a first micro-motor and the first micro-motor The output shaft is connected with the first gear, the first gear is meshed with the outer wall of the oil fume main pipe, and the first micro motor is electrically connected with the control system. 7. The diagonal breathing range hood according to claim 6, characterized in that: the exhalation main pipe is a rotatable structure, including a second micro-motor and a second gear connected to the output shaft of the second micro-motor , the second gear meshes with the outer wall of the exhalation main pipe, and the second micro-motor is electrically connected with the control system. 8. The diagonal breathing range hood according to claim 7, characterized in that: the air suction pipe is also provided with an air purification device. 9. The diagonal breathing range hood according to claim 8, characterized in that: the end of the oil fume exhaust pipe is also connected with an oil fume exhaust pipe seat with a shut-off valve.