CN201844434U - Energy-saving furnace - Google Patents

Abstract

The utility model discloses an energy-saving furnace, which comprises: a central controller, a pre-air decompression controller, an ignition electrode, a solenoid valve, a bypass valve, a main air intake valve and a furnace fire control valve to form an automatic ignition and flameout prevention air-burning energy-saving device , the energy-saving furnace also includes an air-fuel premixed burner and a vacuum heat-insulating metal body, and the air-fuel premixed burner, the vacuum heat-insulated metal body are combined with the automatic ignition and flameout prevention air-burning energy-saving device It is a whole; a pressure sensor is set in the automatic ignition and extinguishing anti-empty burning energy-saving device, and the pressure sensor is erected and vertically installed on a 45° inclined plane at a position of 195° on the inner circumference of the furnace pot ring. The utility model is convenient for chefs to operate, and the pot is ignited without frying or leaking. When the pot is on fire, the pot is ignited and extinguished. Well, air-fuel premix burners are more energy efficient.

Description

Energy saving furnace

technical field

The utility model relates to an energy-saving furnace, in particular to an integrated energy-saving furnace for preventing empty burning of a stove, fully burning, vacuum heat-insulating and heat-collecting, and utilizing a cast steel metal body. the

Background technique

At present, known automatic ignition systems for gas stoves and premixed combustion energy-saving burners are all single products used independently. Especially in recent years, the automatic igniting and extinguishing anti-air-burning energy-saving devices for stoves that have been widely used in recent years need to be cumbersomely modified and refitted to achieve the energy-saving effects of anti-air-burning and full combustion. the

Contents of the invention

The utility model solves the technical problem of integrating three energy-saving modes of stove air-proof burning, full combustion and vacuum heat insulation and heat collection using integral cast steel metal furnace into one integral equipment. Described technical scheme is as follows:

Energy-efficient furnaces, including:

Central controller, pre-air decompression controller, ignition electrode, solenoid valve, bypass valve, main intake valve and fire control valve, and the central controller, pre-air decompression controller, ignition electrode, solenoid valve , a bypass valve, a main air intake valve and a fire control valve constitute an energy-saving device for automatic ignition and flameout prevention, and the energy-saving furnace also includes an air-fuel premix burner and a vacuum heat-insulating metal body, and the air-fuel pre The hybrid burner, the metal body of vacuum heat insulation and the automatic ignition and extinguishing anti-empty burning energy-saving device are combined into a whole;

A pressure sensor is also provided in the automatic ignition and extinguishing anti-empty burning energy-saving device, and the pressure sensor is erected and vertically installed on a 45° inclined plane at a position of 195° on the inner circumference of the furnace pot ring. the

The beneficial effect of the technical solution provided by the utility model is that it adopts the automatic ignition and extinguishing technology of mechanical and electronic integration, assembles the burner in the premixed combustion mode and uses the integral cast steel metal furnace for heat collection, which not only solves the problem of Chinese cooking The problem of intermittent reactive empty burning of the furnace fire in the process is combined with the automatic ignition and extinguishing anti-empty burning energy-saving device, the burner of the premixed combustion method and the integral cast steel metal furnace for heat collection with vacuum heat insulation as a whole, which greatly improves the In the case of the stove's energy-saving effect, it also innovatively integrates the stove's air-proof burning, pre-mixed combustion and vacuum heat insulation and heat collection utilization, which solves the single technical problem of similar technologies in the past and fills the gap in the market. The utility model adopts alloy all-steel integral one-time casting molding, which has high overall strength and good durability. It replaces the traditional filling method of refractory and heat-insulating materials for the hearth of the stove, and reduces the workload of hearth repair and maintenance. the

Description of drawings

Fig. 1 is a system working principle diagram of the present utility model;

Fig. 2 is the installation structure drawing of the present utility model;

Fig. 3 is a schematic diagram of the furnace structure of the utility model;

Fig. 4 is a schematic diagram of the installation structure of the vacuum heat-insulating metal body and the overall energy-saving furnace of the present invention. the

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the following will further describe in detail the implementation of the utility model in conjunction with the accompanying drawings:

As shown in Figure 1, it shows the working principle of the utility model, the central controller A8, the pressure sensor A9, the ignition electrode A6, the fire control valve A2, the electromagnetic valve A4, the bypass valve A3, the main intake valve A1, the pre-heater Wind decompression controller A7, vacuum heat insulation metal body A5 and air-fuel premixed burner, the central controller A8, pressure sensor A9, ignition electrode A6, fire control valve A2, solenoid valve A4, bypass The valve A3, the main intake valve A1 and the pre-air decompression controller A7 constitute an energy-saving device for automatically igniting and extinguishing the stove to prevent air-burning, and the energy-saving device for automatically igniting and extinguishing the stove to prevent air-burning and the energy-saving device for preventing air-burning and the vacuum heat-insulating metal body A5 and the air-fuel preheater. The mixed burner forms a whole. The above-mentioned pre-air decompression controller is connected by a circuit to form an empty burning detection system control and task execution system device. the

When the frying pan is placed on the pot ring of the cooktop, the pressure sensor is pressed down (that is, when the pot is placed on the contact of the pressure detection rod, the upper end of the pressure detection rod in the pressure sensing sensor is in contact with the bottom of the pot. The elastic pressure detection rod is pressed down, and the lower end of the elastic pressure detection rod slides down about 2-5mm to touch the micro switch in the sensor), the solenoid valve opens to supply air to the burner, the high-voltage pulse ignition coil and the pre-air decompression controller start to work , the ignition electrode generates a high-voltage pulse electric spark, and the stove automatically ignites at this time. The ignition coil and the pre-air decompression controller automatically stop the ignition and terminate the decompression after the ignition is completed (arbitrarily adjusted according to actual needs within 0-5 seconds), and the stove works normally. the

When the pressure sensor returns to the normal position (that is, the pot leaves the stove), its delay system (adjust the delay within 0-5 seconds according to the operator's habit) stops supplying DC power to the solenoid valve and shuts it off, and the stove automatically turns off and stops working. At this moment, the whole system resets back to the initial standby state. the

As shown in Fig. 2, Fig. 3 and Fig. 4, the installation structure and integrated energy-saving overall furnace structure of the present utility model are shown, including a central controller A8, a pre-air decompression controller A7, a vacuum heat-insulating metal body A5, Ignition electrode A6, pressure sensor A9, air-fuel premixed burner A10, solenoid valve A4, bypass valve A3, furnace fire control valve A2 and main intake valve A1, automatic ignition and flameout prevention of empty burning energy-saving device and the vacuum isolation The thermal insulation metal body A5 and the air-fuel premixed burner A10 form a whole and combine as a whole; the pressure sensor is set in the automatic ignition and flameout prevention and energy-saving device, and the pressure sensor is vertically installed on the furnace with a 45° inclined plane 190° position on the inner circumference of the pot ring. the

The pressure sensor A9 in the anti-air burning energy-saving device and the vacuum heat-insulating metal body A5 are integrated together with the integrated energy-saving and integral furnace to achieve the purpose of firm structure, high temperature resistance, oil resistance, and convenience. the

In the utility model, due to the organic combination of the air-proof burning energy-saving device, the premixed burner, and the cast steel metal integral furnace of the vacuum heat insulation and heat collection utilization technology, the energy-saving effect of the stove is optimal, and the traditional stove is completely changed. The problems of empty burning waste, insufficient combustion and heat waste. the

Claims (1)

1. An energy-saving furnace, including a central controller, a pre-air decompression controller, an ignition electrode, a solenoid valve, a bypass valve, a main air intake valve and a furnace fire control valve, and the central controller, the pre-air decompression controller , ignition electrode, solenoid valve, bypass valve, main air intake valve and fire control valve constitute an energy-saving device for automatic ignition and extinguishing to prevent empty burning, and it is characterized in that the energy-saving furnace also includes an air-fuel premixed burner and a vacuum insulation Insulation metal body, and the air-fuel premixed burner, vacuum heat insulation metal body and the automatic ignition and extinguishing anti-empty burning energy-saving device are combined as a whole; A pressure sensor is also provided in the automatic ignition and extinguishing anti-empty burning energy-saving device, and the pressure sensor is erected and vertically installed on a 45° inclined plane at a position of 195° on the inner circumference of the furnace pot ring.

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