CN204786659U - A mid-island range hood - Google Patents

Abstract

The utility model discloses a well island formula smoke ventilator, including a hollow casing, be equipped with on the outer wall of casing with an air intake and an air outlet of the inner chamber intercommunication of casing, be equipped with an updraft ventilator and a temperature sensor in the inner chamber of casing, this temperature sensor is located between air intake and the updraft ventilator for detect the temperature of oil smoke and open through opening of a controller control updraft ventilator and power size according to this. Because the utility model discloses be equipped with a temperature sensor between well air intake and the updraft ventilator, when the culinary art produced the oil smoke, this temperature sensor can open updraft ventilator and adjust updraft ventilator's power size according to the oil smoke temperature is nimble through the controller is automatic, and the energy saving, after the culinary art is accomplished, updraft ventilator also can continue to work and stop by temperature sensor control again after the oil smoke is taken out completely, need not user manual operation, facilitate the use, can guarantee that the kitchen oil smoke does not have the residue, and is energy-concerving and environment-protective.

Description

A mid-island range hood

technical field

The utility model relates to a range hood, in particular to a middle island type range hood.

Background technique

The island type range hood refers to a hanging type range hood that is hoisted on the ceiling (top wall) above the bar or island cabinet, suspended on all sides, and used to suck and exhaust the oil and gas above the bar or island. It is a special range hood for open kitchens. machine. With the influence of European living culture, the open kitchen represented by the island range hood has become the mainstream and trend of modern kitchens. Traditional range hoods usually control the start-stop and power through the control switch on the outer wall of the casing. The island type range hood sets the control switch on the bottom surface of the casing to minimize its height, which facilitates the operation of the range hood to a certain extent, but at the same time, because the island type range hood is usually The oily fume is sucked from the air inlet on the bottom surface, so that the control switch on the bottom surface is easy to be adhered to by oil, which affects the use; Turn on the range hood to suck away the residual oil fume, but when people use it, they often forget to turn off the range hood after the residual oil fume is sucked away, resulting in a waste of energy, and some people will turn off the range hood immediately after cooking , so that the residual oil fume will affect people's health.

Utility model content

In order to solve the above problems, the purpose of this utility model is to provide an energy-saving, environment-friendly, and easy-to-use mid-island range hood.

The technical scheme that the utility model adopts for solving its technical problem is:

A mid-island range hood comprises a hollow casing, an air inlet and an air outlet communicating with the inner cavity of the casing are provided on the outer wall of the casing, and an air exhaust device and an air outlet are arranged in the inner cavity of the casing. A temperature sensor, which is located between the air inlet and the exhaust device, is used to detect the temperature of the oil fume and accordingly control the start-stop and power of the exhaust device through a controller.

Preferably, the ventilation device includes a motor and at least one wind wheel driven by the motor.

Preferably, the casing is provided with at least one lighting lamp.

Preferably, the casing includes a panel, two vertical plates fixed on the top of the panel, a top cover fixed on the top of the vertical plate and an outer cover arranged outside the vertical plate, and the vertical plate and the top cover are both in the form of Disc-shaped and longitudinally aligned, the outer cover is cylindrical in shape and its cross-sectional diameter gradually decreases from bottom to top. The inner diameter of a cross-section of the lower part of the outer cover is the same as the outer diameter of the panel, so that the outer cover is erected on the panel. When the top cover is located on the top of the outer cover and its outer wall is close to the inner wall of the outer cover, thereby closing the gap between the top cover and the outer cover.

Preferably, the air inlet is opened on the panel, and a filter mesh matching the shape of the air inlet is detachably fixed in the air inlet.

Preferably, the two vertical plates are respectively arranged on the left and right sides of the air inlet, the bottoms of the two vertical plates are respectively provided with at least one horizontal installation opening, and the left and right sides of the filter screen are respectively provided with holes matching the installation holes. The installation convex plate is inserted into the installation hole so as to fix the filter screen on the vertical plate, and the installation convex plate on one side of the filter screen can shrink into the filter screen.

Preferably, a baffle is provided in front of the air inlet, one side of the baffle is pivotally connected to the casing, and the other side is detachably fixed to the casing.

Preferably, several control switches are provided on the casing, and the control switches are used to manually control the start-stop and power of the ventilation device.

The beneficial effects of the utility model are: since a temperature sensor is provided between the air inlet and the exhaust device in the utility model, when oil fume is generated during cooking, the temperature sensor can automatically open the exhaust device through the controller and flexibly adjust the exhaust device according to the temperature of the oil fume The size of the power saves energy. After the cooking is completed, the exhaust device can continue to work until the oil fume is completely exhausted, and then it is controlled by the temperature sensor to stop. It does not need manual operation by the user. Environmental friendly.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Fig. 1 is the overall structural diagram of the utility model;

Fig. 2 is the internal structure figure of the utility model after the outer cover is disassembled;

Fig. 3 is a partially enlarged view of part A in Fig. 2;

Fig. 4 is a partially enlarged view of part B in Fig. 2;

Fig. 5 is a partial exploded view of the utility model;

Fig. 6 is a partially enlarged view of part C in Fig. 5 .

Detailed ways

Referring to Figures 1 to 6, a mid-island range hood includes a hollow casing, an air inlet 31 and an air outlet 32 communicating with the inner cavity of the casing are provided on the outer wall of the casing, and the casing An exhaust device 20 and a temperature sensor 40 are arranged in the inner chamber of the inner cavity, and the temperature sensor 40 is located between the air inlet 31 and the exhaust device 20, and is used to detect the temperature of the oil fume and control the start of the exhaust device 20 through a controller 50 accordingly. stops and power levels. In the utility model, a temperature sensor 40 is arranged between the air inlet 31 and the exhaust device 20. When oil fume is generated during cooking, the temperature sensor 40 can automatically open the exhaust device 20 through the controller 50 and flexibly adjust the power of the exhaust device 20 according to the temperature of the oil fume. Small size, energy saving, after the cooking is completed, the exhaust device 20 can continue to work until the oil fume is completely exhausted, and then it will be stopped by the temperature sensor 40, no manual operation by the user is required, it is convenient to use, it can ensure that there is no residual oil fume in the kitchen, and energy saving Environmental friendly.

The controller 50 and corresponding control methods are widely used in various fields, and will not be described in detail here.

The exhaust device 20 includes a motor and at least one wind wheel driven by the motor. This structure is widely used in range hoods and has the advantages of high power and high energy efficiency.

The casing comprises a panel 12, two vertical plates 13 fixed on the top of the panel 12, a top cover 15 fixed on the top of the vertical plate 13 and an outer cover 11 arranged outside the vertical plate 13, the vertical plate 13 and the top cover 15 are all in the form of Disc-shaped and longitudinally aligned, the outer cover 11 is cylindrical in shape and its cross-sectional diameter gradually decreases from bottom to top. The inner diameter of a cross-section at the bottom of the outer cover 11 is the same as the outer diameter of the panel 12, so that the outer cover 11 is erected on the panel 12 At this time, the top cover 15 is located on the upper part of the outer cover 11 , and its outer wall is close to the inner wall of the outer cover 11 , thereby closing the gap between the top cover 15 and the outer cover 11 . The island type range hood is usually hung vertically on the ceiling. In this embodiment, the outer cover 11 is erected on the panel 12, and the components inside the casing can be repaired and replaced, installed and maintained only by lifting the outer cover 11 upwards. All are very convenient, and the structure is simple, standard, easy to process and produce.

The air inlet 31 is opened on the panel 12 , and a filter 60 matching the shape of the air inlet 31 is detachably fixed in the air inlet 31 . The filter 60 can absorb and collect oil in the oil fume, prevent excessive oil from adhering and depositing on the wind wheel, and ensure the normal use of the range hood. The filter 60 is made into a detachable structure, which can be easily replaced . In this embodiment, the two vertical plates 13 are respectively arranged on the left and right sides of the air inlet 31, and the bottoms of the two vertical plates 13 are respectively provided with at least one horizontal installation opening 131, and the left and right sides of the filter screen 60 are respectively provided with installation holes corresponding to the installation holes. Matching installation convex plate 61, the installation convex plate 61 is inserted in the installation hole so that the filter screen 60 is fixed on the vertical plate 13, and the installation convex plate 61 on one side of the filter screen 60 can shrink into the filter screen 60 Specifically, a chute that can accommodate the installation convex plate 61 can be provided on the side of the filter screen 60, and a push block that is fixedly connected with each installation convex plate 61 can be slidably installed on the front portion of the filter screen 60. Manually push the push block so that the installation convex plate 61 moves and expands along the chute. Further, a spring can also be installed between the installation convex plate 61 and the filter screen 60, and the installation convex plate 61 is pressed into the installation hole by using the spring , to prevent loosening. Of course, there are many other commonly used detachable connection methods for the filter screen 60 , and in actual use, technicians can flexibly choose according to needs. In this embodiment, the installation opening 131 is provided on the flange at the rear of the panel 12 .

A baffle 14 is arranged in front of the air inlet 31. One side of the baffle 14 is pivotally connected to the casing, and the other side is detachably fixed on the casing. On the one hand, the baffle 14 can make the range hood more beautiful On the other hand, it also enables the range hood to extract the fume around it, which is convenient to use. In this embodiment, since one side of the baffle 14 is pivotally connected to the casing, when the other side of the baffle 14 is loosened , The baffle plate 14 can rotate around the pivot shaft to expose the air inlet 31, which is convenient for replacing the filter screen 60 and cleaning the pumping unit.

The panel 12 is provided with a number of lighting lamps 121 and a number of control switches 122. The lighting lamps 121 are used to provide lighting when the external light is dim, and the control switches 122 can conveniently switch control modes and manually control the range hood, which is easy to use.

The above descriptions are only the preferred implementation modes of the present utility model, as long as the technical solutions that achieve the purpose of the utility model by basically the same means all fall within the scope of protection of the utility model.

Claims (8)

1. A mid-island range hood, characterized in that it includes a hollow casing, and the outer wall of the casing is provided with an air inlet (31) and an air outlet (32) connected to the inner cavity of the casing , an exhaust device (20) and a temperature sensor (40) are arranged in the inner cavity of the casing, and the temperature sensor (40) is located between the air inlet (31) and the exhaust device (20) for detecting the temperature of the oil fume and Accordingly, a controller (50) is used to control the start-stop and power of the ventilation device (20). 2. A mid-island range hood according to claim 1, characterized in that: said ventilation device (20) comprises a motor and at least one wind wheel driven by the motor. 3. The island type range hood according to claim 1, characterized in that: at least one lighting lamp (121) is provided on the casing. 4. A mid-island range hood according to claim 1, characterized in that: the casing includes a panel (12), two vertical plates (13) fixed above the panel (12), fixed A top cover (15) at the top of the vertical plate (13) and an outer cover (11) arranged outside the vertical plate (13), the vertical plate (13) and the top cover (15) are all disc-shaped and Aligned longitudinally, the outer cover (11) is cylindrical in shape and its cross-sectional diameter gradually decreases from bottom to top. The inner diameter of a cross-section at the lower part of the outer cover (11) is the same as the outer diameter of the panel (12), so that the outer cover ( 11) Erection on the panel (12), at this time the top cover (15) is located on the upper part of the outer cover (11) and its outer wall is close to the inner wall of the outer cover (11), thereby closing the gap between the top cover (15) and the outer cover (11) gap. 5. A mid-island range hood according to claim 4, characterized in that: the air inlet (31) is set on the panel (12), and a detachably fixed one inside the air inlet (31) is connected to the air inlet (31). The filter screen (60) that the air inlet (31) shape matches. 6. A mid-island range hood according to claim 5, characterized in that: the two vertical plates (13) are respectively arranged on the left and right sides of the air inlet (31), and the two vertical plates (13) The bottom is respectively provided with at least one horizontal installation opening (131), and the left and right sides of the filter screen (60) are respectively provided with installation convex plates (61) matching the installation holes, and the installation convex plates (61) are inserted into The filter screen (60) is fixed on the vertical plate (13) in the installation hole, and the installation convex plate (61) on one side of the filter screen (60) can shrink into the filter screen (60). 7. The island type range hood according to claim 1, characterized in that: a baffle (14) is provided in front of the air inlet (31), and one side of the baffle (14) is pivotally connected On the casing, the other side is detachably fixed on the casing. 8. A mid-island range hood according to claim 1, characterized in that a control switch (122) is provided on the casing, and the control switch (122) is used to manually control the ventilation device (20 ) start-stop and power level.