CN2937863Y - Household gas-type multifunctional stove - Google Patents

Abstract

The utility model discloses a multifunctional domestic gas stove, a stove body is provided with a gas burner and a sterilizer, the gas burner is provided with a main pan slot, the main pan slot and the top outside of the gas burner are provided with a water jacket, the upper cavity of the water jacket connects the sterilizer through a steam pipe, the main pan slot connects a subsidiary pan slot on the stove body through the residual fire tube, the stove body of the main pan slot and the subsidiary pan slot on the upper of stove body are equipped with each annular chamber respectively, the side walls of two annular chambers are provided with riser vents, the air inlet of the exhaust fan connects the two annular chamber through dirt absorbing tank, the bottom of the air outlet is immersed in the filter liquid of the dirt separator, the top of the dirt separator connects gas burner through a vent-pipe, meanwhile, the dirt separator is provided with a blow-off pipe and an exhaust funnel. The utility model is of rational design, simple structure, complete burning, high utilization of residual heat, and proceeds cooking and sterilization together, and is of good economic benefit.

Description

Household gas-type multifunctional stove

1. Technical field: The utility model relates to a stove, in particular to a gas-type multifunctional stove for household use.

2. Background technology: Due to the development of economy and technology, most of the urban residents and some farmers in China now use gas stoves for cooking. Combustible gases (carbon monoxide, sulfur dioxide) are directly discharged into the air along with cooking fumes, causing air pollution. In addition, the utilization rate of heat in traditional gas stoves is low, and the waste heat cannot be fully utilized. The waste heat causes the surrounding temperature of the gas stove to be very high. Some waste heat is discharged together with cooking oil fumes, causing energy waste, and also causing hidden dangers around the gas stove. In view of this situation, people improve the traditional gas stove to improve its heat utilization rate and full combustion rate, such as Chinese patent (announcement No. CN 251836Y, patent No. 02264797.X) discloses a "multipurpose energy-saving stove", which includes a stove body, a burner, a furnace and a water supply system, etc., wherein the furnace is welded by stainless steel plates Steam evaporator, the section of the furnace is inverted conical, and a certain volume of water is kept in it. There is a steam outlet on the outer wall of the upper part of the furnace. The water pipes on the upper and lower sides of the furnace and the water supply system automatically supply water to the furnace. The water level controller is connected; the side of the stove body is provided with a steam cabinet, and the steam outlet of the furnace liner is connected with the steam cabinet. With the above structure, while the flame of the burner is heating the big pot for cooking and soup, it can also rapidly heat the water in the furnace to generate steam, which is passed to the steaming cabinet to make staple food or keep food warm, and to sterilize tableware, so as to save fuel. 50%, saving time by 50%, the multi-purpose effect of one stove, and the use of steam disinfection can greatly reduce the use of disposable tableware, avoid white pollution and excessive deforestation, and greatly reduce the harm to the human body, but However, it also has certain defects: the use of waste heat is not complete, and the fume produced by cooking is discharged outside by the range hood, but it cannot be completely eliminated in the end. It is not only a killer of human health, but also pollutes the environment.

3. Contents of the utility model:

The purpose of this utility model: to overcome the defects of the prior art, to provide a kind of reasonable design, simple structure, using multiple oxygen supply, sufficient combustion, good waste gas and fume purification effect, high utilization rate of waste heat, and can realize cooking and disinfection at the same time A gas-type multifunctional stove for domestic use.

The technical solution of the utility model: a gas-fired multifunctional stove for household use, including a stove body, a gas burner and a disinfection box are arranged in the stove body, a main pot groove is arranged above the gas burner, and the main pot A water jacket is provided on the upper periphery of the groove and the gas burner, and the cavity at the upper end of the water jacket communicates with the disinfection box through a steam pipe. The remaining fire pipe communicates with the auxiliary pot tank arranged on the stove body. An annular chamber is respectively arranged on the stove body above the main pot pot and the auxiliary pot pot. The side walls of the two annular chambers are provided with ventilation holes. , the stove body is provided with an exhaust fan, the air inlet of the exhaust fan communicates with the lower end of the dirt suction tube, the upper end of the dirt suction tube communicates with the two annular chambers through air holes, and the air outlet of the exhaust fan The lower port is located in the filtrate of the decontamination box provided in the stove body, and the upper end of the decontamination box communicates with the gas burner through the exhaust pipe.

A burner is arranged in the middle of the gas burner, and the burner is bottomless cylindrical, and a certain number of holes with a diameter of 3-5 mm are evenly distributed on its side and top surface; the bottom of the decontamination tank is provided with A sewage pipe with a valve, and an exhaust cylinder with a regulating valve is arranged on the upper part of the decontamination tank.

The gas burner is composed of a circular fire core, and the circular fire core is composed of multiple rings of gas ports, and each ring of gas ports is composed of multiple gas holes.

Alternatively, the gas burner is composed of a plurality of circular fire cores distributed along the circumference, and each circular fire core is composed of multiple circles of gas ports, and each circle of gas ports is composed of multiple gas holes.

The water jacket communicates with the replenishment tank through water pipes, and the decontamination tank communicates with the replenishment tank through pipes. A dust suction net is respectively arranged on the inner walls of the two annular chambers.

A steam exhaust pipe is arranged on the disinfection box, and a pressure relief valve is installed on the steam exhaust pipe. The outer door panel of the disinfection box is a transparent door panel, and the disinfection box body is provided with a controller, which is convenient for controlling the temperature and time of disinfection.

The gas burner is a natural gas burner sold in the general market, or a liquefied gas burner, or a gas burner.

The beneficial effects of the utility model:

1. The utility model adopts the principle of multiple air supply, so that the fuel is fully burned. In addition, the exhaust fan filters the exhaust gas and re-inputs it into the gas burner, so that the combustible gas can be combusted again. Therefore, the fuel The heat utilization rate is high, which greatly saves energy.

2. The utility model has a high utilization rate of waste heat. The main and auxiliary pots are connected through the waste heat pipe. The heat generated by the gas burner can heat the two pots at the same time through the main pot and the auxiliary pot. In addition, the main pot The waste heat also heats the water in the water jacket to generate steam, and the steam passes into the disinfection box to sterilize the tableware, and the waste heat is used again, so the utilization rate of the waste heat is high.

3. The utility model has low pollution to the surrounding environment. The exhaust gas produced by the gas burner and the oil fume produced by cooking are sucked into the filter liquid in the decontamination tank by the exhaust fan. The filter liquid can be tap water or alkaline filtered water Wait, the harmful components in the exhaust gas and oil fume are filtered out, and the filtered gas can be passed into the gas burner for secondary combustion. Therefore, after many cycles, the finally discharged gas meets the environmental protection requirements, so the pollution to the environment Small.

4. A combustion aid is installed in the gas burner of the present utility model. The combustion aid is bottomless cylindrical, and a certain number of holes are evenly distributed on its side and top surface. The filtered gas is passed into the combustion aid for secondary combustion. , Improve the gas rate and utilization rate, so the thermal efficiency is high.

5. A pressure relief valve is installed on the disinfection box of the present utility model to prevent excessive pressure and ensure safety. The temperature in the box is generally 100°C to 120°C. In addition, heat preservation bubbles and Filled with thermal insulation cotton, so that the heat is not easy to lose.

6. The water jacket of the utility model is connected with the replenishment tank through the water pipe, and the decontamination tank is connected with the refill tank through the pipeline, so as to ensure the height of the liquid level in the water jacket and the decontamination tank, which is very convenient to use.

7. The utility model has a wide application range, especially in the vast rural areas and some urban families, and is easy to popularize and has good economic benefits.

4. Description of drawings:

Fig. 1 is a structural schematic diagram of a household gas-fired multifunctional stove;

Fig. 2 is an outline view of the domestic gas-fired multifunctional stove shown in Fig. 1 .

5. Specific implementation methods:

Embodiment 1: Referring to Fig. 1 and Fig. 2, in the figure, a gas burner 5 and a disinfection box 10 are arranged in the stove body 1 of a household gas-fired multifunctional stove, and a main pot tank 4 is arranged above the gas burner 5. A water jacket 3 is arranged on the periphery of the main pot tank 4 and the upper part of the gas burner 5, and the upper end cavity of the water jacket 3 communicates with the disinfection box 10 through a steam pipe, and the gas burner 5 is provided with an air intake device and an ignition device (not shown in the figure). out), the main pot 4 communicates with the auxiliary pot 8 arranged on the stove body 1 through the residual fire pipe 6, and the stove body 1 above the main pot 4 and the auxiliary pot 8 is respectively provided with an annular chamber 2, 7. The side walls of the two annular chambers 2 and 7 are provided with ventilation holes (not shown in the figure), and the stove body 1 is provided with an exhaust fan 11. The air inlet of the exhaust fan 11 is connected to the lower end of the suction tube 9 Connected, the upper end of the dirt suction cylinder 9 communicates with the two annular chambers 2, 7 through air holes, the dirt suction cylinder 9 is an inverted conical cavity, the big end is upward, and the small end is downward, so that it can be connected with the exhaust fan 11 and the two ring chambers respectively. The two annular chambers 2 and 7 are communicated, and the lower port of the exhaust fan 11 outlet pipe is located in the filtrate of the decontamination case 12 provided in the range body 1, and the upper end of the decontamination case 12 passes through the exhaust pipe 14 and the gas burner 5 The combustor 15 communicates with the combustor 15. The combustor 15 is a bottomless cylinder, and a certain number of holes with a diameter of 3-5 mm are evenly distributed on its side and top surface, which is convenient for the gas to fully burn, and the top of the decontamination tank 12 is provided with a belt There is an exhaust tube with a regulating valve (not shown in the figure), the exhaust volume of the exhaust tube is controlled by the regulating valve, and the exhaust volume of the exhaust pipe 14 is controlled accordingly.

The water jacket 3 communicates with the water replenishment tank 17 through the water pipe 16 to realize automatic water replenishment, so that the water jacket 3 maintains a certain liquid level (there is always a certain cavity at the top to facilitate the accumulation of steam), and the decontamination tank 12 is connected to the liquid replenishment tank through the pipeline. Connected (not shown in the figure) to realize automatic liquid replenishment. The filtrate in the decontamination tank 12 can adopt tap water, also can adopt alkaline filtered water etc., can also be other decontamination liquids, determine as required.

Sterilization box 10 is provided with exhaust steam pipe (not drawn in the figure), and pressure relief valve (not drawn in the figure) is installed on this exhaust steam pipe. The outer door panel of disinfection box 10 is a transparent door panel, and the disinfection box body is provided with controller (not shown in the figure, is prior art, does not describe in detail), is convenient to control the temperature and time of disinfection.

In order to better achieve the dust filtering effect, a dust suction net (not shown in the figure) is respectively arranged on the inner walls of the two annular chambers 2 and 7 .

When in use, the gas burner 5 is operated by the air intake device and the ignition device. The gas burner 5 is composed of a circular fire core, and the circular fire core is composed of multiple circles of gas ports, and each circle of gas ports is composed of multiple Composed of gas holes, the exhaust fan 11 is started, the pot body placed in the main pot slot 4 is heated, and can be used for cooking and cooking, the residual fire enters the auxiliary pot slot 8 through the residual fire pipe 6, and the pot body placed in the auxiliary pot slot 8 is heated , can boil water or cook food. The water in the water jacket 3 is heated rapidly to generate high-temperature steam, which is directly and uninterruptedly input into the disinfection box 10, so that a high temperature of 100°C to 120°C is generated in the box under normal pressure, and is monitored by the controller. , Effectively sterilize and disinfect tableware, bowls and chopsticks, and the disinfection effect will reach 100% after 10 minutes. The remaining time of the disinfection box 10 can be used for steaming steamed buns and rice, which only needs 15 minutes. Therefore, one fire can be used simultaneously for multiple purposes without any additional cost, and the tableware can be effectively sterilized or steamed. The problem of disinfection has been automated, and the sanitation and disinfection of food can be easily and effectively transformed into normalization, which has solved a major problem of sanitation and disinfection of food.

In addition, the burner residue and cooking fume enter the waste discharge cylinder 9 through the annular chambers 2 and 7, and are sent to the lower decontamination tank 12 by the exhaust fan 11. After filtering the filtrate, the deposited waste is discharged into sewer. This device effectively eliminates dirt and oil fume. In the test, the dust emission of the stove was only 0.1PPM. In the test, half a pot of oil was boiled and peppers were put into the oil, and there was no smell at all. It can be seen that the effect of the stove's sewage discharge reached 100%. It completely solves the pollution of the catering industry to the human living environment, and saves a large amount of money to buy range hoods. The filtered gas enters the burner 15 through the exhaust pipe 14, and the combustible gas therein undergoes secondary combustion to improve the utilization rate of fuel.

Embodiment two: referring to Fig. 1, this embodiment is basically the same as embodiment one, and the similarities will not be repeated. The gas and liquid are fully mixed.

Embodiment 3: This embodiment is basically the same as Embodiment 1 or Embodiment 2, and the similarities will not be repeated. The difference is that the gas burner 5 is composed of a plurality of circular fire cores distributed along the circumference, and each A circular fire core is composed of multiple circles of gas ports, and each circle of gas ports is composed of multiple gas holes.

Changing the specific shape of the gas burner, changing the shape of the water jacket, such as adopting an integral annular water jacket, or a semi-annular water jacket, etc., can form multiple embodiments, which are common variation ranges of the utility model, and will not be detailed here. stated.

Claims (10)

1, a kind of home-use gas type multifunctional kitchen range, contain stove, be provided with gas burner and disinfect box in the described stove, described gas burner top is provided with main pot groove, this master's pot groove and gas burner top outer periphery are equipped with water jacket, described water jacket upper end cavity is communicated with described disinfect box by steam pipe, described gas burner is provided with inlet duct and igniter, described main pot groove is communicated with a secondary pot groove on being arranged on stove by the ember pipe, it is characterized in that: be respectively arranged with an annular compartment on the stove of described main pot groove and secondary pot groove top, the sidewall of two annular compartments is provided with air-vent, be provided with air exhauster in the described stove, the air inlet of this air exhauster is communicated with the lower end of soil pick-up tube, the upper end of this soil pick-up tube is communicated with two annular compartments by air-vent, the lower port of described air exhauster discharge pipe is arranged in the filtered fluid of the scrubbing case that stove is provided with, and the upper end of described scrubbing case is communicated with gas burner by blast pipe.

2, home-use gas type multifunctional kitchen range according to claim 1 is characterized in that: be provided with a combustion-supporting in the middle of the described gas burner, described combustion-supporting is no bottom tube-like, and the diameter that its side and end face are evenly equipped with some is the hole of 3-5 millimeter; Described scrubbing case bottom is provided with the blow-off pipe that has valve, and described scrubbing upper box part is provided with the aiutage that has control valve.

3, home-use gas type multifunctional kitchen range according to claim 1 is characterized in that: described gas burner is made up of a fiery core of circle, and should be made up of the multi-turn gas port by circle fire core, and every circle gas port is made up of a plurality of fuel gas holes.

4, home-use gas type multifunctional kitchen range according to claim 1, it is characterized in that: described gas burner is made up of the fiery core of a plurality of circumferential circles, and this each circular fiery core is made up of the multi-turn gas port, and every circle gas port is made up of a plurality of fuel gas holes.

5, home-use gas type multifunctional kitchen range according to claim 1, it is characterized in that: described water jacket is communicated with water supply tank by water pipe, and described scrubbing case is communicated with the fluid infusion case by pipeline.

6, home-use gas type multifunctional kitchen range according to claim 1 is characterized in that: a dust absorption net is set respectively on the inwall of described two annular compartments.

7, home-use gas type multifunctional kitchen range according to claim 1 is characterized in that: described scrubbing case bottom is provided with the blow-off pipe that has valve, and described scrubbing upper box part is provided with the aiutage that has control valve.

8, home-use gas type multifunctional kitchen range according to claim 1, it is characterized in that: described disinfect box is provided with row's steam pipe, on this row's steam pipe pressure-relief valve is installed.

9, home-use gas type multifunctional kitchen range according to claim 1, it is characterized in that: the outside door-plate of described disinfect box is transparent door-plate, and disinfection box is provided with controller, is convenient to control the temperature and time of sterilization.

10, home-use gas type multifunctional kitchen range according to claim 1 is characterized in that: described gas burner is the neat gas burner that sell the open market, or is gas burner, or is gas burner.

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