CN201021819Y - A gas curtain gas stove - Google Patents

Abstract

The utility model discloses a gas curtain gas stove, which comprises a gas stove body, a stove plate arranged on the upper surface of the body, and a stove core or an induction cooker arranged in the stove plate, wherein, the inside of the body is arranged There is a fan and an air duct, and an air outlet is arranged around the stove core on the cooktop, the fan is connected to the air outlet through the air duct, and the air generated by the fan passes through the air duct and the air duct. The air outlet forms an air wall around the stove core. The air curtain machine and the gas stove in the utility model are integrated with each other, with beautiful appearance and convenient installation, fully considering the waterproof and the supply of combustion-supporting air, and avoiding the cumbersome installation process of the separate air curtain machine and the uncoordinated appearance caused by separate installation.

Description

A gas curtain gas stove

technical field

The utility model relates to a gas stove in kitchen equipment, in particular to a gas curtain gas stove.

Background technique

Over the past few decades, with the development of dense residential groups, indoor ventilation conditions have deteriorated day by day, resulting in a lot of indoor secondary pollution caused by kitchen fumes, oil gas, and combustion exhaust gases, which have caused many diseases. At present, the oil fume efficiency of ordinary range hoods is generally only about 75%. In the case of a large amount of oil fume generated during Chinese food frying and frying, the unabsorbed oil fume still has to produce a large amount of pollution. Therefore, in order to be able to completely suck For oil fume, smoke guides (also known as air curtain machines) that cooperate with range hoods have appeared on the market. The smoke guide is based on the aerodynamic principle that the air curtain can block the air convection. An air curtain is set around the gas stove to confine the oil fume in the limited space surrounded by the air curtain, and then use the range hood to suck it out, which greatly improves the air consumption. The efficiency of oil fume removal solves the harm of oil fume pollution in the kitchen and becomes the core product of kitchen environmental protection.

However, the current smoke guides are generally independently designed and sold separately. After they are installed around ordinary gas stoves, they will first cause the visual effect of the separation of the smoke guide and the gas stove in appearance, making people feel that they are just blunt. Combination, which undoubtedly greatly affects people's requirements for visual aesthetics when people pay more and more attention to the quality of life.

In addition, even the smoke guide sold separately has many problems in itself. Existing smoke guides can refer to the Chinese patent: gas stove guide gas wall (notification number: CN 2593088Y), which is to install a jet flow discharge device around the general gas stove, and the three-pipe body of the device is formed by a universal joint. An "凵" shaped elbow. There are some defects in the use of existing smoke guide products, and the main defects and problems are as follows:

1) Three-piece assembly is adopted, and the power connectors are too many and exposed to the outside, which is prone to failure and aging;

2) Without any drainage measures, and the water resistance is poor, easy to break down, and difficult to clean;

3) Using a brushed motor, the service life is about 1000 hours, which is relatively short for household appliances;

4) The connection plug-in of the three-piece splicing power supply is easy to cause poor contact.

5) Mechanical rotation is adopted, which is easy to be poorly contacted;

6) Iron plate baking paint is used, which is easy to peel off the paint, and the shape is not beautiful.

The above defects make it impossible for the smoke guide to carry out real commercial promotion, so that the products that benefit the people such as the smoke guide cannot be effectively implemented in the hands of consumers. Therefore, these defects need to be improved so that the smoke guide products can be improved. Carry out large-scale commercial promotion.

Utility model content

The purpose of the utility model is to provide a gas curtain gas cooker, which solves the technical problems that the existing gas cooker is separated from the smoke guide, the visual effect is poor, and there are too many connecting parts and it is difficult to install.

In order to achieve the above object, the utility model provides a gas curtain gas cooker, which includes a gas cooker body, a cooker board arranged on the upper surface of the body, and a stove core or an induction cooker arranged in the cooker board, wherein, A fan and an air duct are arranged inside the body, and an air outlet is arranged on the cooker plate around the stove core, and the fan is connected to the air outlet through the air duct.

In the above-mentioned air curtain gas stove, the stove core is a bottom air-intake stove core.

In the above gas curtain gas stove, wherein the stove core is an upper intake type stove core, and a combustion-supporting gas inlet hole penetrating through the wind wall is provided on the stove top.

In the above-mentioned air curtain gas cooker, the air outlet is linear or arc-shaped.

In the above air curtain gas stove, wherein, the air outlet is higher than the stove top.

In the above air curtain gas stove, the air outlet is provided with an adjustable cover plate.

The air curtain gas stove above, wherein, the air pipe is connected to a drain pipe, and an inclined drainage slope surface is arranged in the air pipe.

In the above gas curtain gas cooker, the drain pipe is provided with a valve.

In the above gas curtain gas stove, the port of the air duct is located at the front end of the body, and the front end of the body is provided with a detachable front cover.

In the above gas curtain gas stove, a control panel is arranged on the front cover or the stove top.

The utility model has the advantages of:

1) The air curtain machine and the gas stove are integrated with each other, with beautiful appearance and convenient installation, which avoids the cumbersome installation process of the separate air curtain machine and the uncoordinated appearance caused by separate installation.

2) The hidden fan is installed inside the body to make the appearance simple and beautiful.

3) The air outlet is higher than the stove top, which effectively prevents water from entering the air duct.

4) The inclined drainage slope surface and drainage pipes are set in the air duct, which can effectively remove the water entering the air duct.

5) The drain pipe is equipped with a valve to avoid wind leakage when the fan is running.

6) The air outlet is equipped with an adjustable cover plate, which is automatically opened when in use and has the function of guiding air. When the fan stops, the cover plate is automatically closed and has a waterproof effect.

7) The utility model cooperates with the range hood, which can completely remove the volatilized and diffused oil fume, gas and gas combustion waste gas, and can improve the hot and dry working environment in the kitchen.

Description of drawings

Fig. 1 is the perspective view of the gas curtain gas cooker provided by the utility model;

Fig. 2 is the top view of the gas curtain gas stove provided by the utility model;

Fig. 3 is a sectional view of the gas curtain gas stove provided by the utility model;

Figure 4 is an enlarged detailed view of part B in Figure 3;

Figure 5 is an enlarged detailed view of part A in Figure 2;

Fig. 6 is a schematic diagram of the wind wall effect of the air curtain gas stove provided by the utility model;

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1, Fig. 2, Fig. 3 are respectively the perspective view, top view and sectional view of the gas curtain gas cooker provided by the utility model, as shown in the figure, the gas curtain gas cooker provided by the utility model includes a gas cooker body 10, which is arranged on the upper surface of the body The cooktop board 20, and the stove core 201 or induction cooker arranged in the cooktop board, the fan 101 and the air duct 30 (see Figure 3) are arranged inside the body, and the cooktop board is surrounded by the cooker core An air outlet 202 is provided, and the fan 101 is connected to the air outlet 202 through the air pipe 30 . As shown in Fig. 3, the airflow generated in the blower passes through the air duct and the air outlet to form an air wall 60 (air curtain) around the stove core.

The stove core of the air curtain gas stove of the utility model can be selected as a bottom air intake type stove core or an upper air intake type stove core. Combustion-supporting gas inlet hole of the wind wall.

The air outlet can be linear or arc-shaped, as long as it surrounds the stove core to form a closed wind wall to prevent the oil fume from leaking out. The air outlet in Figure 1 is a straight-line air outlet, surrounded by the left and right side and front side. The air outlet is higher than the stove plate, so as to prevent the air duct from entering the water, and the air outlet is also provided with an adjustable cover plate 203 (as shown in Figure 3). When the cover plate 203 is in use, it is automatically opened at an angle of 75 degrees, and has a flow guiding effect. When the fan stops, the cover plate is automatically closed, and has a waterproof effect.

FIG. 4 is an enlarged detailed view of part B in FIG. 3 . As shown in FIG. 3 and FIG. 4 , the air duct 30 is provided with an inclined drainage slope surface 301 . The air pipe 30 is connected to the drain pipe 302, and the drain pipe can be connected to the drain below the kitchen sink. And the drain pipe 302 is provided with a valve 303 . When the fan is running, the valve 303 is closed to avoid wind leakage affecting the effect of the wind wall. When cleaning, the valve 303 can be opened to drain water, which is beneficial to product maintenance.

Figure 5 is an enlarged detailed view of part A in Figure 2, as shown in Figure 2 and Figure 5, the ports of the air ducts 30 on both sides are located at the front end of the body, and the front end of the body is provided with a detachable front cover 102 (See Fig. 1), utilize the port 304 of both sides air pipe as cleaning mouth after dismantling, can utilize cleaning brush to directly scrub pipeline to avoid breeding bacteria.

In addition, as shown in FIG. 1 , a control panel 50 with control buttons can be arranged on the front cover 102 or the cooktop 20 as required. The front cover 102 also has an air inlet 103 matched with the fan. In addition, it is also necessary to control the wind speed and the uniformity of the air outlet 202. According to the physical principle of air, the wind speed in the air duct 30 should be controlled to be smaller than the wind speed of the air outlet 202, so that the uniform air output from the air outlet can be achieved. Requirements, for example: the wind speed of the air outlet should reach 5m/sec, and the wind speed of the main air supply pipe should be controlled at 4m/sec first, so that the air pipe can be filled with air and then the air outlet can output air evenly.

Fig. 6 is a schematic diagram of the wind wall effect of the air curtain gas stove provided by the utility model, as shown in the figure, the airflow generated in the fan passes through the air pipe and the air outlet to form a wind wall 60 (air curtain) around the stove core, and the wind wall 60 is from bottom to top , Inclined 75 degrees inward, can effectively block and guide the oil fume. At the same time, dry heat and combustion exhaust gas generated by the fire source are blocked under the action of the wind wall 60 . Therefore, the utility model utilizes the built-in fan and pipeline system, and considers the air supply, maintenance and cleaning requirements of the gas stove combustion, forming a practical household living equipment, which solves the most important problem in kitchen equipment, the prevention and control of kitchen oil fume pollution It is an integrated and refined air curtain gas stove, which can effectively shield kitchen pollution (volatilized and diffused oil fume, gas and gas combustion waste gas, and improve the hot and dry working environment in the kitchen). It is an exquisite, beautiful, practical and convenient environmentally friendly gas stove.

As can be seen from the above, the utility model also has the following effects technically:

1) The air curtain machine and the gas stove are integrated with each other, with beautiful appearance and convenient installation, which avoids the cumbersome installation process of the separate air curtain machine and the uncoordinated appearance caused by separate installation.

2) The hidden fan is installed inside the body to make the appearance simple and beautiful.

3) The air outlet is higher than the stove top, which effectively prevents water from entering the air duct.

4) The inclined drainage slope surface and drainage pipes are set in the air duct, which can effectively remove the water entering the air duct.

5) The drain pipe is equipped with a valve to avoid wind leakage when the fan is running.

6) The air outlet is equipped with an adjustable cover plate, which is automatically opened when in use and has the function of guiding air. When the fan stops, the cover plate is automatically closed and has a waterproof effect.

7) The utility model cooperates with the range hood, which can completely remove the volatilized and diffused oil fume, gas and gas combustion waste gas, and can improve the hot and dry working environment in the kitchen.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made. These improvements and modifications It should also be regarded as the protection scope of the present utility model.

Claims (10)

1. air curtain gas range, comprise the gas-cooker body, be arranged on the hearth plate of described body upper surface, and be arranged on kitchen range core or electromagnetic oven in the described hearth plate, it is characterized in that, described internal body is provided with blower fan and airduct, be provided with air outlet on the described hearth plate around described kitchen range core, described blower fan connects described air outlet by described airduct.

2. air curtain gas range according to claim 1 is characterized in that, described kitchen range core is following air admission type kitchen range core.

3. air curtain gas range according to claim 1 is characterized in that, described kitchen range core is last air admission type kitchen range core, and described hearth plate is provided with the combustion-supporting gas air admission hole that penetrates described brattice.

4. air curtain gas range according to claim 1 is characterized in that described air outlet is shape or camber line linearly.

5. according to claim 1,2,3 or 4 described air curtain gas ranges, it is characterized in that described air outlet exceeds described hearth plate.

6. air curtain gas range according to claim 5 is characterized in that described air outlet is provided with adjustable cover plate.

7. air curtain gas range according to claim 5 is characterized in that, described airduct connects drainpipe, and is provided with the drainage grade face of inclination in the described airduct.

8. air curtain gas range according to claim 7 is characterized in that described drainpipe is provided with valve.

9. air curtain gas range according to claim 7 is characterized in that, the port of described airduct is positioned at the front end of described body, and the front end of described body is provided with dismountable front shroud.

10. air curtain gas range according to claim 9 is characterized in that, described front shroud or described hearth plate are provided with control panel.

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