CN206514347U - A kind of UTILIZATION OF VESIDUAL HEAT IN energy-saving, emission-reducing, environment friendly fries stove - Google Patents

Abstract

Stove is fried the utility model discloses a kind of UTILIZATION OF VESIDUAL HEAT IN energy-saving, emission-reducing, environment friendly, it includes grate and the endothermic water tank being arranged on grate；Furnace chamber is additionally provided with the grate, the furnace chamber rear is provided with chimney, and the chimney is embedded in endothermic water tank；Gas pipeline of the grate bottom provided with stove blower fan and supply furnace combustor, the UTILIZATION OF VESIDUAL HEAT IN energy-saving, emission-reducing, environment friendly fries stove and is additionally provided with flame-out protection device, and the flame-out protection device is connected with igniter and thermocouple.The utility model endothermic water tank passes through the chimney that is built in endothermic water tank, water in water tank absorbs the heat of combustion gas waste gas, and endothermic water tank directly contacts grate and passes through the water in heat transfer absorption heat water tank, stove itself hot-water supply is given by Waggle faucet, while water tank, which absorbs heat, reduces the own temperature of stove, and heat dissipation is reduced, so as to reduce the temperature of interior, working environment is improved, energy consumption has been saved, the purpose of energy-saving and environmental protection is reached.

Description

A waste heat utilization energy saving and emission reduction environmental protection frying furnace

technical field

The utility model relates to the technical field of energy-saving stoves, in particular to an environment-friendly frying stove utilizing waste heat for energy saving and emission reduction.

Background technique

Frying stoves are widely used in the catering industry in Chinese food. However, the heat utilization efficiency of the stove itself is not high at present, and the safety of gas stoves cannot be guaranteed. Part of the heat, the heat transmitted by the combustion of the stove and the heat of the exhaust gas generated by the combustion cannot be utilized. When the gas is extinguished, there is still no effective flameout protection, and gas leakage often occurs, which is very easy to cause safety hazards.

Utility model content

This utility model is aimed at the present technical deficiency, and provides an environment-friendly frying furnace for utilizing waste heat to save energy and reduce emissions.

The technical scheme that the utility model adopts for realizing the above object is:

An environmentally friendly frying furnace for waste heat utilization, energy saving and emission reduction, characterized in that it includes a furnace frame and a heat absorbing tank arranged on the furnace frame, the upper end of the heat absorbing tank is provided with a water inlet, and the water inlet is connected to a float valve, A drain valve is arranged under the grate, and the drain valve communicates with the bottom of the heat absorbing tank through a water pipe;

There is also a furnace chamber inside the furnace frame, a stove burner is arranged at the center of the furnace chamber, an ignition device and a thermocouple are arranged on the edge of the stove burner, a chimney is arranged at the rear of the furnace chamber, and the chimney communicates with the furnace chamber , the heat-absorbing tank is a cuboid structure and is arranged on the furnace frame, and the chimney is embedded in the heat-absorbing tank;

The bottom end of the furnace frame is provided with a furnace fan and a gas pipeline for supplying the stove burner. The gas outlet pipe of the furnace fan is connected with the stove burner. device, the gas pipeline is connected to the main gas pipeline through a gas flameout protection device, the gas pipeline is provided with a gas regulating valve, and the flameout protection device is connected to an ignition device and a thermocouple.

As a further improvement, the back and sides of the heat-absorbing tank are provided with fire-proof, heat-preserving and heat-insulating cotton.

As a further improvement, the front surface of the heat absorption tank is provided with a swing faucet and a fence rack, and the swing faucet communicates with the heat absorption tank.

As a further improvement, the furnace frame is provided with a furnace surface, the front of the furnace is provided with a slag separation and drainage tank, and a drain pipe is provided on the left side of the slag separation and drainage tank.

As a further improvement, a front baffle is provided in front of the furnace rack, and the front baffle is provided with an air-air linkage regulating valve, an electronic ignition switch, an emergency brake switch, a fan switch, and a water supply switch. After the air intake pipes of the fan are connected in parallel, they are jointly connected with the wind-air linkage regulating valve, and the swing faucet is connected with the water supply switch.

As a further improvement, the chimney is a continuously curved smoke guide pipe, and a plurality of baffles are arranged inside the smoke guide pipe, and the baffles are arranged at bends of the smoke guide pipe.

The new beneficial effect of the utility model: compared with the prior art, the utility model is equipped with a heat absorbing tank on the furnace frame, and the heat absorbing tank passes through the chimney built in the heat absorbing tank, and the water in the water tank absorbs the heat of the gas waste gas, And the heat absorbing tank directly contacts the furnace frame, absorbs heat through heat conduction, heats the water in the water tank, and supplies hot water to the stove itself through the swinging faucet. The temperature improves the working environment, saves energy consumption, and achieves the goals of energy saving and environmental protection.

A flameout protection device is installed at the bottom of the hob, which can automatically close the gas regulating valve after the flame is extinguished to avoid potential safety hazards caused by gas leakage.

An air-gas linkage regulating valve is installed at the bottom of the hob, and the air-gas linkage regulating valve adjusts to meet the ideal proportion value required for gas combustion according to the ratio of air and gas set by the control mechanism of the stove itself, so as to achieve the most ideal full combustion.

The chimney is a continuous curved smoke guide pipe, which increases the contact area between the chimney and the water in the water tank, and improves the heat transfer efficiency. The baffle at the bend of the smoke guide pipe diverts the fuel exhaust gas in the chimney, so that the fuel exhaust gas passes through in a longer journey. The chimney is conducive to fully transferring the remaining heat to the water tank, and at the same time, the baffle reduces the noise when the exhaust gas passes through, reduces indoor noise, and improves the working environment.

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

Description of drawings

Fig. 1 is the front view structure diagram of the waste heat utilization energy saving and emission reduction environmental protection frying furnace of embodiment 1;

Fig. 2 is a top view structural diagram of the waste heat utilization energy saving and emission reduction environmental protection frying furnace of embodiment 1;

Fig. 3 is a side view structural schematic diagram of the waste heat utilization energy saving and emission reduction environmental protection frying furnace of embodiment 1;

Fig. 4 is a schematic diagram of the front view of the waste heat utilization, energy-saving, emission-reduction and environment-friendly frying furnace of Example 2.

In the figure: 1. Stove rack, 11 furnace cavity, 12 stove burner, 13 ignition device and thermocouple, 15 fan for furnace, 16 swinging faucet, 17 fried fence frame, 18

2 furnace surface, 21 slag separation and draining tank, 3 front baffle, 31 wind-gas linkage control valve, 32 electronic ignition switch and emergency brake switch, 33 fan switch, 34 water supply switch, 4 hot water tank, 41 float valve, 42 water pipe , 43 drain valve, 44 fire insulation cotton, 5 chimney, 51 smoke guide pipe, 52 baffle.

detailed description

The following descriptions are only preferred embodiments of the present utility model, and therefore do not limit the scope of protection of the entity model.

Embodiment 1, referring to accompanying drawings 1 to 3, the waste heat utilization energy saving and emission reduction environment-friendly frying furnace provided by this embodiment includes a hob 1 and a heat absorbing tank 4 arranged on the hob 1, the upper end of the heat absorbing tank 4 A water inlet is provided, the water inlet is connected with a float valve 41, and a drain valve 43 is provided under the furnace frame 1, and the drain valve 43 communicates with the bottom of the heat absorption tank 4 through a water pipe 42;

The furnace frame 1 is also provided with a furnace chamber 11, the center of the furnace chamber 11 is provided with a stove burner 12, the edge of the furnace burner 12 is provided with an ignition device and a thermocouple 13, and a chimney is provided behind the furnace chamber 11. 5. The chimney 5 communicates with the furnace cavity 11, the heat absorption tank 4 is a cuboid structure, and is arranged on the furnace frame 1, the chimney 5 is embedded in the heat absorption tank 4, the back of the heat absorption tank 4 and The side is provided with fireproof heat insulation cotton 44, and the front surface of the heat absorption tank 4 is provided with a swing faucet 16 and a fencing rack 17, and the swing faucet 16 communicates with the heat absorption tank 4;

The bottom end of the furnace frame 1 is provided with a furnace fan 15 and a gas pipeline for supplying the stove burner 12. The gas outlet pipe of the furnace fan 15 is connected with the stove burner 12. There is also a flameout protection device, the gas pipeline is connected to the main gas pipeline through the gas flameout protection device, the gas pipeline is provided with a gas regulating valve, and the flameout protection device is connected to the ignition device and the thermocouple 13;

The furnace frame 1 is provided with a furnace surface 2, and the front part of the furnace surface 2 is provided with a slag separation and drainage tank 21, and the left side of the slag separation and drainage tank 21 is provided with a drain pipe.

A front baffle 3 is provided in front of the grate 1, and the front baffle 3 is provided with a wind-air linkage regulating valve 31, an electronic ignition switch and an emergency brake switch 32, a fan switch 33, a water supply switch 34, and the gas pipeline After being connected in parallel with the air intake pipe of the fan 15 for the furnace, it is connected with the wind-air linkage regulating valve 31 , and the swing faucet 16 is connected with the water supply switch 34 .

The energy-saving and emission-reducing environmental protection fryer provided by this embodiment is provided with a heat-absorbing tank 4 on the grate 1, and the heat-absorbing tank 4 passes through a chimney 5 built in the heat-absorbing tank 4, and the water in the water tank absorbs gas waste gas. The heat, and the heat absorbing tank 4 directly contacts the stove frame 1 to heat the water in the water tank through heat conduction and absorbs heat, and supplies hot water to the stove itself through the swinging faucet 16. At the same time, the water tank absorbs heat to reduce the temperature of the stove itself and reduce heat emission. Thereby reducing the indoor temperature, improving the working environment, saving energy consumption, and achieving the purpose of environmental protection.

A flameout protection device is installed at the bottom of the grate 1, and the flameout protection device can automatically close the gas regulating valve after the flame is extinguished, so as to avoid potential safety hazards caused by gas leakage.

An air-air linkage control valve 31 is installed at the bottom of the hob 1, and the air-air linkage adjustment valve 31 adjusts to meet the ideal proportion value required for gas combustion according to the ratio of air and gas set by the control mechanism of the stove itself, so as to achieve the most ideal full combustion.

Embodiment 2, referring to Fig. 4, the waste heat utilization, energy saving and emission reduction environment-friendly frying furnace provided by this embodiment is basically the same as that of Embodiment 1, the difference is that the chimney 5 is a continuously curved smoke guide pipe 51, and the guide The smoke pipe 51 is provided with a plurality of baffles 52 , and the baffles 52 are arranged at the bends of the smoke guide pipe 51 .

The chimney 5 is a continuously curved smoke guide pipe 51, which increases the contact area between the chimney 5 and the water in the water tank, and improves the heat conduction efficiency. Passing through the chimney 5 with a longer stroke is beneficial to fully transfer the remaining heat into the water tank. At the same time, the baffle plate 52 reduces the noise when the exhaust gas passes through, reduces indoor noise, and improves the working environment.

The utility model is not limited to the above-mentioned embodiments, and other environmentally friendly frying furnaces for waste heat utilization, energy saving, emission reduction and environmental protection obtained by adopting the same or similar structures or devices as the above-mentioned embodiments of the utility model are all within the scope of protection of the utility model .

Claims (6)

1. An environmentally friendly frying furnace for waste heat utilization, energy saving and emission reduction, characterized in that it includes a furnace frame and a heat absorbing tank arranged on the furnace frame, the upper end of the heat absorbing tank is provided with a water inlet, and the water inlet is connected to a floating A ball valve, a drain valve is provided under the furnace frame, and the drain valve communicates with the bottom of the heat absorbing tank through a water pipe; There is also a furnace chamber inside the furnace frame, a stove burner is arranged at the center of the furnace chamber, an ignition device and a thermocouple are arranged on the edge of the stove burner, a chimney is arranged at the rear of the furnace chamber, and the chimney communicates with the furnace chamber , the chimney is embedded in the heat absorption tank; The bottom end of the furnace frame is provided with a furnace fan and a gas pipeline for supplying the stove burner. The gas outlet pipe of the furnace fan is connected with the stove burner. device, the gas pipeline is connected to the main gas pipeline through a gas flameout protection device, the gas pipeline is provided with a gas regulating valve, and the flameout protection device is connected to an ignition device and a thermocouple. 2. According to claim 1, the energy-saving and emission-reducing environment-friendly frying furnace for waste heat utilization is characterized in that: the back and side of the heat-absorbing tank are provided with fire-proof, heat-preserving and heat-insulating cotton. 3. According to claim 1, the energy-saving and emission-reducing environment-friendly frying furnace for waste heat utilization, is characterized in that: the front surface of the heat absorption tank is provided with a swinging faucet and a frying fence, and the swinging faucet is connected with the heat absorption tank. 4. According to claim 1, the energy-saving and emission-reducing environmental protection frying furnace for waste heat utilization is characterized in that: the furnace frame is provided with a furnace surface, the front of the furnace is provided with a slag-separating drainage tank, and the left side of the slag-separating drainage tank is provided with a drainage Tube. 5. According to claim 3, the energy-saving and emission-reducing environment-friendly frying furnace with waste heat utilization is characterized in that: a front baffle is provided in front of the furnace frame, and an air-gas linkage regulating valve, an electronic ignition switch and an electric ignition switch are arranged on the front baffle An emergency brake switch, a fan switch, and a water supply switch, the gas pipeline and the furnace fan inlet pipeline are connected in parallel to the air-gas linkage regulating valve, and the swing faucet is connected to the water supply switch. 6. According to claim 1, the waste heat utilization energy saving and emission reduction environmental protection frying furnace is characterized in that: the chimney is a continuously curved smoke guide pipe, and a plurality of baffle plates are arranged inside the smoke guide pipe, and the baffle plate The plate is arranged at the bend of the smoke guide pipe.