CN212252773U - Cooking is with be convenient for abluent smoke ventilator - Google Patents

Abstract

The utility model discloses a culinary art is with be convenient for abluent smoke ventilator, including the updraft ventilator mechanism that is used for taking away the oil smoke, be used for collecting receipts cigarette mechanism, switch plate of oil smoke, updraft ventilator mechanism sets up receive cigarette mechanism top, the switch plate sets up receive cigarette mechanism front end, still include filter mechanism, controller and natural gas detector, filter mechanism includes heat dissipation grid tray, semiconductor refrigeration piece, first filter screen, cooling grid tray, second filter screen. The utility model discloses utilize the natural gas detector to come to detect the natural gas content in the culinary art region, after the natural gas content exceeds standard, start first fan through the controller and exhaust, utilize the semiconductor refrigeration piece to come to refrigerate the cooling grid tray, can condense steam and the oil smoke that produces when cooking then, utilize two first filter screens and a second filter screen to filter the greasy dirt of adulteration in the moisture simultaneously.

Description

Cooking is with be convenient for abluent smoke ventilator

Technical Field

The utility model relates to a domestic appliance field especially relates to a culinary art is with be convenient for abluent smoke ventilator.

Background

The kitchen ventilator is also called as a range hood, and is a kitchen appliance for purifying the kitchen environment. The kitchen ventilator is arranged above a kitchen stove, can rapidly pump away waste burnt by the stove and oil smoke harmful to human bodies generated in the cooking process, and exhaust the waste and the oil smoke out of a room, and simultaneously condenses and collects the oil smoke, thereby reducing pollution, purifying air and having the safety guarantee effects of gas defense and explosion prevention; the traditional range hood generally sucks away oil smoke and steam, and the oil smoke and the steam pass through a filter screen to filter the oil smoke, so that the pollution to the surrounding air is reduced, the filtering efficiency of the filtering mode is very low, and meanwhile, the filter screen is easy to block, so that the cleaning frequency is increased; with the increasing emphasis on environmental protection in China, the use of natural gas and coal gas has become popular in most areas, and the natural gas and the coal gas are easy to cause explosion or fire if the valve is not closed to cause the leakage of the natural gas in the long-time use process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cooking is with be convenient for abluent smoke ventilator just in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a cooking fume exhauster convenient to clean comprises an air draft mechanism used for exhausting fume, a fume collecting mechanism used for collecting the fume, and a switch board, wherein the air draft mechanism is arranged at the top of the fume collecting mechanism, the switch board is arranged at the front end of the fume collecting mechanism, the cooking fume exhauster further comprises a filtering mechanism, a controller and a natural gas detector, the filtering mechanism comprises a heat dissipation grid plate, a semiconductor refrigeration sheet, a first filtering screen, a cooling grid plate and a second filtering screen, the cooling grid plate is connected with the air draft mechanism, the semiconductor refrigeration sheet is arranged on the side faces of the front side and the rear side of the cooling grid plate, the model of the semiconductor refrigeration sheet is TEC1-12705, the heat dissipation grid plate is connected with the front end and the rear end of the cooling grid plate through screws, the first filtering screen is arranged at the top and the bottom of the cooling grid plate, and the second filtering screen, the semiconductor refrigerating sheet is electrically connected with the controller; the controller is connected with the cigarette receiving mechanism, the controller is of an STC89C51 single chip microcomputer, the natural gas detector is connected with the cigarette receiving mechanism, the natural gas detector adopts a TELESKY MQ-5 natural gas detection module, the controller is electrically connected with the natural gas detector, and the switch board is electrically connected with the controller.

Preferably: the air draft mechanism comprises a first fan and an air draft box, the lower end of the air draft box is connected with the air draft mechanism, the first fan is connected to the top of the air draft box through a bolt, and the first fan is electrically connected with the controller.

According to the arrangement, the first fan is utilized to pump away the air inside the suction box, so that suction is formed at the air inlet of the first fan, and then the air inside and below the smoke collecting mechanism can be pumped away.

Preferably: the air draft mechanism comprises a second fan and an air draft box, the lower end of the air draft box is connected with the air draft mechanism, the second fan is connected to the top of the air draft box through a bolt, and the second fan is electrically connected with the controller.

So set up, utilize the second fan will the air of suction box inboard blows away to second fan air intake forms suction, then can with receive the inboard air with its downside of cigarette mechanism and take away.

Preferably: the cigarette collecting mechanism comprises a machine base, a partition plate, an oil collecting cover and an oil collecting box, wherein the partition plate is arranged at the bottom of the inner side of the machine base, the oil collecting cover is connected to the center of the partition plate through screws, and the oil collecting box is connected to the bottom of the oil collecting cover through a buckle.

According to the arrangement, the oil fume is gathered at the oil collecting cover by the isolating plate, and condensed water drops and oil drops are collected by the oil collecting box to prevent the oil drops from dropping on the cooker.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. detecting the content of natural gas in the cooking area by using a natural gas detector, and starting a first fan to exhaust after the content of the natural gas exceeds the standard through a controller;

2. utilize the semiconductor refrigeration piece to come to refrigerate the cooling grid tray, then can condense steam and the oil smoke that produces when cooking, utilize two first filter screens and a second filter screen to filter the greasy dirt of adulteration in the moisture simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an embodiment 1 of a cooking easy-to-clean range hood according to the present invention;

fig. 2 is a schematic structural diagram of an embodiment 2 of the cooking easy-to-clean range hood of the present invention;

fig. 3 is a sectional view of an embodiment 1 of the cooking fume extractor for easy cleaning according to the present invention;

FIG. 4 is a partial sectional view of a cooling grill of a range hood according to the present invention for easy cleaning of cooking;

FIG. 5 is a partial part view of an oil collecting cover of a cooking fume extractor with easy cleaning according to the present invention;

FIG. 6 is a partial view of a first filter screen of a range hood for cooking purposes, which is easy to clean according to the present invention;

fig. 7 is a circuit flow diagram of an embodiment 1 of the cooking easy-to-clean range hood of the present invention;

fig. 8 is a circuit flow diagram of embodiment 2 of the range hood convenient to clean for cooking according to the present invention.

The reference numerals are explained below:

1. an air draft mechanism; 2. a cigarette receiving mechanism; 3. a switch plate; 4. a filtering mechanism; 5. a controller; 6. a natural gas detector; 11. a first fan; 12. an air suction box; 111. a second fan; 21. a machine base; 22. a separator plate; 23. an oil collecting cover; 24. an oil collecting box; 41. a heat dissipation grid plate; 42. a semiconductor refrigeration sheet; 43. a first filter screen; 44. cooling the grid plate; 45. a second filter.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

a cooking fume exhauster convenient to clean comprises an air draft mechanism 1 for exhausting fume, a fume collecting mechanism 2 for collecting fume, a switch board 3, a filtering mechanism 4, a controller 5 and a natural gas detector 6, wherein the air draft mechanism 1 is arranged at the top of the fume collecting mechanism 2, the switch board 3 is arranged at the front end of the fume collecting mechanism 2, the filtering mechanism 4 comprises a heat dissipation grid plate 41, the cooling device comprises a semiconductor refrigeration sheet 42, a first filter screen 43, a cooling grid plate 44 and a second filter screen 45, wherein the cooling grid plate 44 penetrates through the middle of the first fan 11, the semiconductor refrigeration sheet 42 is arranged on the side surfaces of the front side and the rear side of the cooling grid plate 44, the heat dissipation grid plate 41 is connected to the front end and the rear end of the cooling grid plate 44 through screws, the first filter screen 43 is arranged at the top and the bottom of the cooling grid plate 44, the second filter screen 45 penetrates through the middle of the cooling grid plate 44, and the semiconductor refrigeration sheet 42 is electrically connected with the controller; the controller 5 is connected to the base 21 through screws, the natural gas detector 6 is connected to the base 21 through screws, the controller 5 is electrically connected with the natural gas detector 6, and the switch board 3 is electrically connected with the controller 5.

Example 1

As shown in fig. 1, 3, 4, 5, 6, and 7, the air draft mechanism 1 includes a first fan 11 and an air draft box 12, the lower end of the air draft box 12 is connected to the top of the base 21 by welding, the first fan 11 is connected to the top of the air draft box 12 by a bolt, the first fan 11 is electrically connected to the controller 5, and the first fan 11 is used to draw air inside the air draft box 12 away, so that a suction force is formed at an air inlet of the first fan 11, and then air inside and below the smoke collection mechanism 2 can be drawn away; the smoke collecting mechanism 2 comprises a base 21, a partition plate 22, an oil collecting cover 23 and an oil collecting box 24, wherein the partition plate 22 is installed at the bottom of the inner side of the base 21, the oil collecting cover 23 is connected to the center of the partition plate 22 through screws, the oil collecting box 24 is connected to the bottom of the oil collecting cover 23 through a buckle, the oil smoke is gathered at the oil collecting cover 23 through the partition plate 22, condensed water drops and oil drops are collected through the oil collecting box 24, and the oil drops are prevented from dropping on a cooker.

The working principle is as follows: when the device is used, the device is arranged above a cooking position, and the air outlet of the device is connected by using the flexible conduit; at the moment, the power supply of the whole equipment is switched on, the natural gas detector 6 is firstly utilized to start natural gas detection on a cooking area, when the natural gas content reaches the standard, the whole equipment can be started by pressing a button on the switch board 3, if the natural gas content does not reach the standard after detection, the button on the switch board 3 is pressed to start the whole equipment, and the first fan 11 is automatically started to perform exhaust treatment; when the natural gas content in the surrounding air reaches the standard, the whole equipment can be started by pressing the button on the switch board 3; when a start button on the switch board 3 is pressed, the first fan 11 is utilized to draw air in the air suction box 12 away, so that a negative pressure area is formed on the inner side of the air suction box 12, and at the moment, the air in the base 21 flows into the inner side of the air suction box 12 under the action of air pressure difference, so that suction force is formed; by using the same working principle, the steam and the oil smoke on the lower side of the isolation plate 22 are gathered near the oil collecting cover 23, then the oil smoke and the steam are sucked into the inner side of the engine base 21, then the oil smoke and the steam are sucked into the suction box 12, at the moment, the cooling grid plate 44 starts to be refrigerated through the semiconductor refrigeration sheet 42, and meanwhile, the heat dissipation grid plate 41 starts to dissipate the heat of the other side of the semiconductor refrigeration sheet 42; when the cooling grill 44 becomes cold, the steam and soot passing through the cooling grill 44 are condensed into large particles, so that they are primarily filtered by the first filter 43 at the lower side, and part of the soot passes through the first filter 43 at the lower side into the second filter 45, and is secondarily filtered, and thereafter the air passing through the cooling grill 44 is secondarily filtered by the first filter 43 at the upper side; when the air draft mechanism 1 is cleaned, the cooling grid plate 44 is only required to be pulled out from the air draft box 12, two first filter screens 43 and one second filter screen 45 are replaced, and the cleaning can be completed by simultaneously washing the cooling grid plate 44.

Example 2

As shown in fig. 2 and 8, the difference between the embodiment 2 and the embodiment 1 is that the air draft mechanism 1 includes a second fan 111 and an air draft box 12, the lower end of the air draft box 12 is connected to the top of the base 21 by welding, the second fan 111 is connected to the top of the air draft box 12 by a bolt, the second fan 111 is electrically connected to the controller 5, and the second fan 111 is used to blow away the air inside the air draft box 12, so that a suction force is formed at the air inlet of the second fan 111, and then the air inside and below the smoke collection mechanism 2 can be drawn away.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (4)

1. The utility model provides a culinary art is with be convenient for abluent smoke ventilator, is including exhausting mechanism (1) that is used for taking away the oil smoke, receipts cigarette mechanism (2), switch board (3) that are used for collecting the oil smoke, exhausting mechanism (1) sets up receive cigarette mechanism (2) top, switch board (3) set up receive cigarette mechanism (2) front end, its characterized in that: the natural gas detector comprises a gas exhaust mechanism (1), and is characterized by further comprising a filtering mechanism (4), a controller (5) and a natural gas detector (6), wherein the filtering mechanism (4) comprises a heat dissipation grid plate (41), a semiconductor refrigeration piece (42), a first filter screen (43), a cooling grid plate (44) and a second filter screen (45), the cooling grid plate (44) is connected with the gas exhaust mechanism (1), the semiconductor refrigeration piece (42) is installed on the side faces of the front side and the rear side of the cooling grid plate (44), the heat dissipation grid plate (41) is connected to the front end and the rear end of the cooling grid plate (44) through screws, the first filter screen (43) is arranged at the top and the bottom of the cooling grid plate (44), the second filter screen (45) penetrates through the middle position of the cooling grid plate (44), and the semiconductor refrigeration piece (42) is; the controller (5) is connected receive cigarette mechanism (2), natural gas detector (6) are connected receive cigarette mechanism (2), controller (5) with natural gas detector (6) are through the electricity and are connected, switch board (3) with controller (5) are through the electricity and are connected.

2. The range hood of claim 1 for cooking easy to clean, wherein: the air draft mechanism (1) comprises a first fan (11) and an air draft box (12), the lower end of the air draft box (12) is connected with the cigarette collecting mechanism (2), the first fan (11) is connected to the top of the air draft box (12) through a bolt, and the first fan (11) is electrically connected with the controller (5).

3. The range hood of claim 1 for cooking easy to clean, wherein: the air draft mechanism (1) comprises a second fan (111) and an air draft box (12), the lower end of the air draft box (12) is connected with the smoke collecting mechanism (2), the second fan (111) is connected to the top of the air draft box (12) through a bolt, and the second fan (111) is electrically connected with the controller (5).

4. The range hood of claim 1 for cooking easy to clean, wherein: receive cigarette mechanism (2) and include frame (21), division board (22), an album oil cover (23), an album oil box (24), division board (22) are installed frame (21) inboard bottom, it passes through the screw connection to gather oil cover (23) division board (22) central point puts, it connects through the buckle to gather oil box (24) gather oil cover (23) bottom.

Images