CN2185857Y

CN2185857Y - Low-noise multifunctional oil-smoke exhauster structure

Info

Publication number: CN2185857Y
Application number: CN 93244265
Authority: CN
Inventors: 詹益传
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-11-15
Filing date: 1993-11-15
Publication date: 1994-12-21
Anticipated expiration: 2003-11-15

Abstract

The utility model provides a low-noise multifunctional oil-smoke exhauster structure which is composed of a main body of a row of oil-smoke exhausters, a smoke blocking plate and a positioning set, wherein, each of members needed by the general oil-smoke exhauster is arranged in the main body. The utility model is characterized in that the inner margin of the main body is provided with an arc-shaped baffle plate which is extended with fan-like surfaces toward both sides form a plane, the bottom of each of the fan-like surfaces is provided with a concave arc, and the whole smoke blocking plate is pivoted at the main body again. The positioning set is positioned on the lower margin in the main body, a spring is embedded in a base, a positioning rod is sheathed in the spring and the base, and the positioning rod is composed of a positioning ball which is extended with a straight rod. The positioning rod of the positioning set is just abutted with the concave arc of the smoke blocking plate which can be positioned for a certain angle.

Description

Low-noise multifunctional oil-smoke exhauster structure

The utility model relates to the structure of a kind of low noise, multi-functional smoke exhaust, belongs to Family Day to use mechanical field.

The oil smoke that is produced when cooking in the kitchen has harmful effect to health.Smoke exhaust is installed, and main purpose is the cleaning that keeps pure and fresh, the environment of air in kitchen.At present, the family that air conditioner is installed is quite general, when cooking a meal food summer, give comparatively refrigerant environmental work of housewife, so, just can reach the ventilation effect as smoke exhaust ventilation volume height, in a large amount of flowed into chamber of then relative hot outdoor air, and that indoor cold air is drawn into via induced-draft fan is outdoor, causes room temperature to improve, the expenditure that needs to increase the running of air conditioner and then increase the electricity charge.Same, indoor hot-air runs outward when winter, and outdoor cold air is toward interior race, also can cause the discomfort of the food of cooking a meal, and with the mean speed of at present commercially available smoke exhaust motor all between 150rpm to 1700rpm, the volume that it produced does not wait to 72 decibels by 60 decibels approximately, its hearing system to human body forms very big burden, reach the degree of " noise " pollution, yet people only pay attention to smoke exhaust and how oil smoke in the kitchen are pumped outward, and motor and fan blade are strengthened enhancing, though but its suction enhancing of the increase of motor and fan blade, the noise that it produced also improves relatively, and reckons without the problem of indoor-outdoor air convection current.

Therefore, how holding chamber is interior with fresh air, unlikely again waste electric energy, can remove the smoke exhaust of cigarette, stink and pernicious gas with minimum exhausting amount, and motor rotary speed is reduced to 1200rpm, and volume decrease does not influence user's hearing system and can reach aforementioned effect to about 50 decibels, can be best smoke exhaust.

The purpose of utility model is to provide the structure of a kind of low noise, multi-functional smoke exhaust, can reach the air of replacing the kitchen internal contamination with lower ventilation volume, can reduce noise and energy savings again, finally can possess the cleaning in kitchen and safeguard the health of human body.

Design of the present utility model is: the structure of a kind of low noise, multi-functional smoke exhaust is made up of a smoke exhaust main body, a smoke blocking board and certain hyte.This main body, its inside are provided with each required member of general smoke exhaust, it is characterized in that: its main body inner edge is established a circular arc plate washer; This smoke blocking board, system respectively extends a sector by a plane to both sides, this sector and its bottom are the concave arc of an isotactic, then, whole smoke blocking board row again is hubbed on the main body: this location group be to be positioned lower edge in the main body, and it is embedded in a spring by a pedestal, sheathed a positioning rod is in spring and pedestal, and this location leverage extends a straight-bar by a place kick and formed.

The low noise of forming by above-mentioned each member, the structure of multi-functional smoke exhaust, the backstay of this location group is in harmony the concave arc that is resisted against smoke blocking board, and smoke blocking board can be located an angle, and the oil smoke amount of being given birth to when cooking a meal food after a little while, this smoke blocking board need not start, oil smoke can suck along the top of smoke blocking board suction inlet and bottom suction inlet, and then oil smoke can exhaust fully; As oil smoke amount height, smoke blocking board can be started, then the top of smoke blocking board is in harmony and is peaked at the interior circular arc plate washer of main body, and original top suction inlet is sealed, then the oil smoke of all sucks along smoke blocking board, this smoke blocking board can be done suitable lifting with oil smoke amount number and close, and it can change the air of transferring indoor dirt with less ventilation volume, the worry of the generation of noiselessness and energy energy savings expense.The utility model has the advantages that parts such as adding smoke blocking board on existing smoke exhaust ventilator just can reach multi-functional purposes such as high efficiency mist extractor, low noise and energy savings.

Below in conjunction with accompanying drawing for an embodiment:

Fig. 1 is the structural representation of a kind of low noise, multi-functional smoke exhaust

Fig. 2 is the side view (smoke blocking board starts) of the structure of a kind of low noise, multi-functional smoke exhaust

Fig. 3 is the side view (smoke blocking board does not start) of the structure of a kind of low noise, multi-functional smoke exhaust

The structure of a kind of low noise, multi-functional smoke exhaust comprises a smoke exhaust main body (10), a smoke blocking board (20) and certain hyte (30).

This main body (10), its inside are provided with each required member of general smoke exhaust, do not add to give unnecessary details at this, but its inner rim are established a circular arc plate washer (10) more.

This smoke blocking board (20), its front is a plane (21), and two sectors (22) (23) are extended in Yangjing face (21) both sides, and this two sector (22) (23) is the concave arc (24) of an isotactic in its bottom, and whole smoke blocking board (20) row again is hubbed on the main body (10).

This location group (30), system is positioned the interior lower edge of main body (10), and it is embedded in a spring (32) by a pedestal (31), sheathed again a positioning rod (33) is in spring (32) and pedestal (31), and this backstay (33) is to extend a straight-bar (332) by a place kick (331) to be formed.

The structure of the multi-functional mist extractor of forming by above-mentioned each member of noise, the backstay (33) of this location group (30) just is resisted against the concave arc (24) of smoke blocking board (20), and smoke blocking board (20) can be done multi-angle location, this smoke blocking board (20) is to be hubbed on the main body (10), therefore, this smoke blocking board (20) can be accomplished to start and the action of closure easily, and when the outside application of force with smoke blocking board (20) when starting, because of the application of force is big than the elastic force of spring (32), this concave arc (24) can force down backstay (33), force this backstay (33) to support spring (32), can slip over backstay (33) and form the end points that a space makes concave arc (24) toward interior contractive pressure.Will eject location smoke blocking board (20) by backstay (33) if the outside application of force stops then this spring (32), then this smoke blocking board (20) angular dimension of lifting and closing can be controlled by the collocation between backstay (33) and concave arc (24).And when cooking a meal the food oil smoke amount of being given birth to more after a little while, this smoke blocking board (20) need not start, and oil smoke can be along the top suction inlet (a) and bottom suction inlet (b) suction of smoke blocking board (20), as arrow among Fig. 3 (a) and (b), then oil smoke can exhaust fully.Big as the oil smoke amount, smoke blocking board (20) can be started, then the top of smoke blocking board (20) just peaks at the interior circular arc plate washer (11) of main body (10), and with original top suction inlet (a) complete closed, then the oil smoke of all sucks along smoke blocking board (20) and discharges outdoorly in the main body (10) again, does not have the part of leakage fully.This smoke blocking board (20) can be done suitable lifting with oil smoke amount number and close, therefore, the utility model need not be installed high rotating speed high noisy motor, only the motor with the slow-speed of revolution can reach its suction cigarette effect of smoke exhaust, change the air of transferring indoor pollution with less ventilation volume, need not strengthen motor and fan blade for reaching higher suction cigarette efficient, then the worry of the generation of noiselessness and the payment that can energy savings takes.

Claims

1, the structure of a kind of low noise, multi-functional smoke exhaust is made up of a smoke exhaust main body, a plate washer and certain hyte, and this body interior is provided with each required member of general smoke exhaust, it is characterized in that the main body inner edge establishes a circular arc plate washer; This smoke blocking board system respectively extends a sector by a plane to both sides, and this sector is the concave arc of an isotactic in its bottom, and whole plate washer row again is hubbed on the main body; This location group is positioned lower edge in the main body, and it is embedded in a spring by a pedestal, and sheathed again a positioning rod is in spring and pedestal, and this location leverage extends a straight-bar by a place kick and formed, the backstay of this location group just is resisted against the concave arc of plate washer, and smoke blocking board can be located an angle.