CN209026864U - Energy-saving gas stove with heat container - Google Patents

Abstract

A heat container energy-saving gas stove comprises a stove body and a burner head, the stove body is provided with a fire power regulating knob and a power supply, an air intake pipe is provided at the lower part of the stove body, the air intake pipe is connected to the burner head through an air intake branch pipe and a fire power regulating knob, an ignition pin is provided on the burner head, and the ignition pin is connected to the power supply through a wire; it also comprises a heat insulation baffle plate and a heat container pressure dividing flame guide, the burner head is provided on the stove body through the heat insulation baffle plate; a support is also provided on the stove body, the heat container pressure dividing flame guide is provided on the support, and the heat container pressure dividing flame guide is covered on the burner head. The heat container energy-saving gas stove has a reasonable structure and is easy to operate, and can gather heat through the heat container pressure dividing flame guide to avoid heat dissipation, shorten the heating time of the pot, and achieve the purpose of saving gas.

Description

Thermal Container Energy Saving Gas Stove

technical field

The utility model relates to the technical field of gas stoves, in particular to a heat-container energy-saving gas stove.

Background technique

Gas stoves refer to kitchen appliances that are heated by direct fire with gas fuels such as liquefied petroleum gas (liquid), artificial gas, and natural gas. The gas stove is also called the stove, and its popularity is known to everyone, but it is difficult to see a common concept.

According to the gas source classification, gas stoves are mainly divided into liquefied gas stoves, gas stoves, and natural gas stoves. According to the structure, gas stoves are divided into single stove, double stove and multi-eye stove.

Gas stove market development history

(1) Initial stage (before 1980): The product has a simple structure and a single function.

Before the 1980s, the development of China's gas industry was relatively backward, the popularity of urban gas was very low, only ten percent, and almost no one in the vast rural areas used gas. At that time, the gas stove was in its infancy (before 1980), the product structure was simple and the function was single.

Previously, each gas appliance only had the simplest gas stove, and the product structure was also very simple. Most of the cooktop materials are cast iron, the surface is treated with electroplating or spraying, there is no electric ignition device, and the process is also in a relatively primitive state.

(2) Development stage (1980-1990): The durability and reliability have been greatly improved.

After 1980, with the deepening of reform and opening up, the market economy has emerged, and various foreign gas appliances have entered China one after another. It has also developed from the original single gas company to various types of enterprises such as state-owned, collective, and private enterprises. Famous foreign gas appliance manufacturers have also begun to look for partners in China, so that the product quality and appearance of gas appliances have also been fundamentally changed. , The variety and function of products are also constantly changing.

During this period, the panels, combustion system, and ignition were also improved. The panel material is sprayed with cold plate, the burner is made of cast iron stove, the surface is electroplated or sprayed with zinc, and the ignition device adopts piezoelectric electronic ignition, which improves the ignition rate and improves the durability and reliability of the gas stove.

(3) Breakthrough stage (1990-): more varieties and complete styles.

After 1990, China and the world economy entered a stage of rapid development. China's gas and gas appliance business has entered a period of rapid growth. The introduction of foreign advanced gas appliance development and manufacturing technology has brought about breakthrough changes in China's gas appliance industry.

The variety of domestic gas cookers has increased, the styles are novel, the safety measures have been enhanced, and the materials, functions and performances have all been improved. In terms of production quality and reliability, process level, automation and intelligence, advanced performance indicators, energy saving and environmental protection, safe use and other aspects have also been improved.

The material of the cooker basically eliminated cast iron. Stainless steel panels, surface sprayed non-stick oil coating materials, tempered glass panels, etc. occupy an important position in cookers, and ceramic panels in recent years are also unique.

Current Situation of Gas Stove Market

(1) In recent years, gas stove products have made great progress in terms of style, material, craftsmanship, safety, and innovation.

Product styles include desktop and embedded. In particular, the built-in stove has adapted to the beautification requirements of the current kitchen decoration and has become an emerging and rapidly developing style. Advanced combustion technologies such as infrared combustion, catalytic combustion, and strong drum combustion have also been applied. Product functions include piezoelectric ignition and electric pulse ignition. Gas leakage alarm devices and automatic safety protection devices are also used in cookers. The safety protection system includes a thermoelectric safety system consisting of a thermocouple and a solenoid valve, and a safety system consisting of an electric pulse and a self-priming solenoid valve. With the introduction of electronic technology into the field of cookers, the degree of automation and intelligence of cookers has been improved. Some high-end products have added oil temperature overheating protection devices, anti-dry burning protection devices, etc., and some products also have frying, frying, boiling, frying. and many other functions.

(2) The quality of the market is uneven, the thermal efficiency is low, and the problem of energy saving has not been fundamentally resolved.

During the random inspection of the quality of gas stoves, it was found that the qualified rate of gas stoves was only about 60%. This quality situation is worrying. In particular, some manual workshop-style factories are of poor quality, and the number of such small factories in China is very large. The main problems brought by these products are: the concentration of carbon monoxide in the flue gas is seriously exceeding the standard, and the accuracy of heat flow is unqualified.

The problem of low thermal efficiency and low energy saving of embedded cooktops has plagued the industry for many years; for embedded cookers equipped with bottom-inlet burners, when multiple burners work at the same time, CO is not easy to control, and the cleaning performance is generally poor; The built-in gas stove of the appliance has less firepower; the temperature of the stove panel is generally high, and the tempered glass panel bursts occasionally.

With the development of science and technology, gas stoves are also constantly developing and progressing, and energy-saving and environmentally friendly gas stoves are becoming more and more popular.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide an energy-saving gas stove with a thermal container. The gas stove has a reasonable structure and is easy to operate. It can collect heat through the partial pressure flame deflector of the thermal container, avoid heat dissipation, shorten the heating time of the cooker, and achieve To save gas.

The technical scheme adopted by the utility model is:

An energy-saving gas stove with a heat container, comprising a stove body and a burner head, a fire power adjustment knob and a power supply are installed on the stove body, an air inlet pipe is installed at the lower part of the stove body, and the air inlet pipe is connected with the burner head through the air inlet branch pipe and the fire power adjustment knob Connection, the burner head is installed with an ignition needle, and the ignition needle is connected with the power supply through a wire; it also includes a heat insulation windshield and a heat container partial pressure flame guide, and the burner head is installed on the stove body through the heat insulation windbreak plate; A support is also installed on the stove body, the heat container partial pressure flame guide is installed on the support, and the heat container partial pressure flame guide is covered on the burner head. The position of the heat-insulating air baffle is lower than that of the burner head to reduce the impact of external wind on the fire.

The heat container partial pressure flame guide has a bowl-like structure without a bottom. The heat container partial pressure flame guide adopts a double-layer structure, the inner layer is the inner shell, the outer layer is the outer shell, and the inner shell is clamped in the outer shell. There is a cavity between the inner shell and the outer shell; the upper part of the outer shell of the outer shell is evenly distributed with a plurality of air inlets; the lower part of the outer shell is provided with an intake ring; The mounting and positioning brackets are installed and connected to the base; the lower part of the inner shell of the inner shell is evenly distributed with a plurality of air outlets; the bottom of the inner shell is provided with a convection flame guide ring; Pass through the lower part of the air inlet ring and the convection flame guide ring; the convection flame guide ring is covered outside the furnace head, and the bottom is in contact with the baffle plate. The inner shell is provided with a refractory insulation layer, which can reduce the heat transfer to the outside and is more conducive to heating the pot. The inner side of the outer shell is provided with a refractory insulation layer, which can reduce the heat transfer to the outside and reduce the heat loss.

Due to the combustion of gas, the heat energy generated when the gas burns makes the partial pressure flame guide of the heat container hot, and the partial pressure flame guide of the heat container becomes the windproof wall of the hottest area in the stove. Therefore, the cold air entering the stove from the vent goes straight to the partial pressure flame guide of the heat container. Since there is no hole in the lower part of the partial pressure flame guide of the heat container, the cold air moves upward along the partial pressure flame guide of the heat container. When the cold air reaches the air inlet on the upper part of the partial pressure flame guide of the hot container, the cold air flows into the flame guide from the air inlet on the upper part of the flame guide, and the crescent-shaped annular inner cavity is sprayed upward from the air outlet at the bottom of the flame guide. out, so that the downward pressure of the cold air becomes the upward combustion-supporting thrust of the flame under the action of the convection flame guide ring. Therefore, the cold air that is prevented from flowing into the stove from the vent can suppress the flame to the bottom of the stove and improve the thermal efficiency of the pot. The heat energy generated when the gas is burned cannot be completely absorbed by the cooker, and the heat energy that cannot be absorbed by the cooker is absorbed by the flame deflector. Lower heat transfer to reduce heat loss. When the pot reaches the cooking temperature, adjust the heat adjustment knob to a smaller position. At this time, the flame deflector in the stove releases heat to the pot, so that the pot is always kept at the cooking temperature, and the heat reaches energy saving effect.

Preferably: the inner shell is provided with a cookware positioning bracket for limiting the installation of the cookware, the cookware is installed on the partial pressure flame guide of the thermal container, and the cookware positioning bracket plays the role of limit support . The mounting and positioning brackets are made of refractory materials to reduce heat transfer to the outside.

The thermal capacity type conjoined gas stove of the utility model has the advantages of simple structure, moderate cost, high efficiency and energy saving, and meets the environmental protection requirements of no smoke, dust and odor during use. The heat container energy-saving gas stove adopts the original heat container partial pressure flame guide, which can not only prevent wind and reduce heat loss, but also gather heat, so that the flame can heat the cookware at the best heating angle and improve the thermal efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model thermal container energy-saving gas stove;

Fig. 2 is the structural representation of thermal container partial pressure flame guide;

Fig. 3 is the structural representation of the casing in Fig. 2;

Fig. 4 is the structural representation of the inner shell in Fig. 2;

The names of the serial numbers in the figure are:

1. Intake pipe, 2. Stove body, 3. Support, 4. Heat insulation and air baffle, 5. Heat container partial pressure flame deflector, 6. Burner head, 7. Fire power adjustment knob, 8. Power supply, 9. Outer shell, 10, Inner shell, 11, Outer shell, 12, Air inlet, 13, Inlet ring, 14, Mounting and positioning bracket, 15, Inner shell, 16, Air outlet, 17, Convective flame guide ring, 18 , Pot positioning bracket.

Detailed ways

In order to introduce the present utility model in more detail, the present utility model will be further described below with reference to the accompanying drawings.

as the picture shows,

Example 1

A heat-container energy-saving gas stove, comprising a stove body 2 and a burner head 6, a fire power adjustment knob 7 and a power supply 8 are installed on the stove body 2, an air intake pipe 1 is installed on the lower part of the stove body 2, and the air intake pipe 1 passes the air intake. The branch pipe and the fire power adjustment knob 7 are connected with the burner head 6, and the burner head 6 is provided with an ignition needle, and the ignition needle is connected with the power source 8 through a wire; it also includes a heat insulation windshield 4 and a heat container partial pressure flame guide 5. The described The burner 6 is installed on the stove body 2 through the heat insulation and air baffle plate 4; the stove body 2 is also installed with a support 3, and the heat container partial pressure flame guide 5 is installed on the support 3, and the heat container partial pressure flame guide is installed on the support 3. 5 is covered on the burner 6.

The heat container partial pressure flame guide 5 has a bowl-like structure without a bottom. The heat container partial pressure flame guide 5 adopts a double-layer structure, the inner layer is the inner shell 10, the outer layer is the outer shell 9, and the inner shell 10 It is clamped in the outer shell 9, and there is a cavity between the inner shell 10 and the outer shell 9; the upper part of the outer shell 11 of the outer shell 9 is evenly distributed with a plurality of air inlets 12; the lower part of the outer shell 11 is provided with an air inlet ring 13; Between the body 11 and the air intake ring 13, a mounting and positioning bracket 14 for mounting and connecting with the support 3 is also installed; the lower part of the inner shell 15 of the inner shell 10 is evenly distributed with a plurality of air outlets 16; the bottom of the inner shell 15 A convection flame guide ring 17 is provided; the convection flame guide ring 17 is covered outside the furnace head 6 , and the bottom is in contact with the partition wall baffle 4 .

The inner shell 15 is provided with a fire-resistant and heat-insulating layer.

The inner shell 15 is provided with a cookware positioning bracket 18 for limiting the installation of the cookware.

Application Example

1. Zero XX, Hengxian County, Guangxi, using the gas stove of the present utility model and the household gas stove to boil 2.5 kilograms of water respectively, the ambient temperature is 30 degrees Celsius, the gas stove of the present utility model needs four minutes and seven seconds, and the gas consumption is 0.06 kilograms ; The domestic gas stove takes six minutes and fifty-six seconds, and the gas consumption is 0.15 kg.

The above description is not a limitation of the present invention, and the present invention is not limited to the above-mentioned examples. Those of ordinary skill in the art, within the essential scope of the present invention, make changes, modifications, additions or replacements. It belongs to the protection scope of the present invention.

Claims (3)

1. a kind of heat container energy-saving gas cooker, including stove (2) and burner (6), firepower adjusting is installed on the stove (2) Knob (7) and power supply (8), stove (2) lower part are equipped with air inlet pipe (1), and air inlet pipe (1), which is in charge of to adjust with firepower by air inlet, revolves Button (7) is connect with burner (6), and ignition electrode is equipped on burner (6), and ignition electrode is connect by conducting wire with power supply (8)；Its feature exists In: it further include heat-insulated choke plate (4) and heat container partial pressure flame guider (5), the burner (6) is pacified by heat-insulated choke plate (4) On stove (2)；It is also equipped on stove (2) support (3), heat container partial pressure flame guider (5) is mounted on support (3), heat Container partial pressure flame guider (5) covers on burner (6)；

Heat container partial pressure flame guider (5) is in like the bowl-shape structure for having no bottom, and heat container divides flame guider (5) using double Layer structure, internal layer are inner casing (10), and outer layer is shell (9), and inner casing (10) is installed in shell (9), inner casing (10) and shell (9) Between have cavity；Case body (11) top of shell (9) is evenly equipped with multiple air inlets (12)；The setting of case body (11) lower part There are air inlet ring (13)；It is also equipped between case body (11) and air inlet ring (13) for the installation with support (3) installation connection Locating support (14)；Inner casing shell (15) lower part of inner casing (10) is evenly equipped with multiple air outlets (16)；Inner casing shell (15) bottom It is provided with convection current flame guide ring (17)；Air inlet ring (13) and convection current flame guide ring (17) are bigger than burner, and convection current flame guide ring (17) covers on furnace Outside, bottom contacts head (6) with next door choke plate (4).

2. heat container energy-saving gas cooker according to claim 1, it is characterised in that: setting in the inner casing shell (15) There is refractory insulating layer.

3. heat container energy-saving gas cooker according to claim 1, it is characterised in that: be arranged on the inner casing shell (15) There is the cookware locating support (18) for limiting cookware installation.