CN2789639Y - Water jacket type energy-saving stove - Google Patents

Abstract

The utility model belongs to a water-jacketed energy-saving cooker. A cooker interlayer is arranged upward in the middle of the outer body of the cooker chamber. The upper and lower ends of the cooker chamber interlayer are integrated with the corresponding cooker chamber outer wall. Water jacket, the lower end of the fire pipe communicates with the upper end of the stove chamber, several fire pipes pass through the flue water jacket at intervals, the lower end of the flue water jacket communicates with the upper end of the stove water jacket, the lower end of the stove water jacket is provided with a water inlet, and the upper end of the stove water jacket is provided with hot water exit. The utility model can make full use of the heat of the burner, improve the heat utilization rate, and has the advantages of simple structure, low manufacturing cost and convenient use.

Description

Water Jacket Energy Saving Stove

technical field

The utility model belongs to a water jacket type energy-saving stove.

Background technique

Most of the cooking stoves used in traditional canteens, restaurants, and hospitals are direct-fired, that is, a cooking pot is arranged at the upper end of the stove, a burner is arranged at the lower end of the stove, and the flue leads the smoke from the stove out of the room. When in use, the burner ignites the gas to heat the pot for cooking, and the smoke in the stove is discharged into the room through the flue. This traditional stove body structure consumes a lot of gas, and the heat utilization rate is low. The heat that can be absorbed by the pot body is only 30%, most of the heat is not effectively utilized, and the heat discharged from the flue is too high, polluting the environment.

Contents of the invention

The purpose of this utility model is to design a water-jacketed energy-saving stove, which can make full use of the heat of the burner, improve the heat utilization rate, and has the advantages of simple structure, low manufacturing cost and convenient use. For this reason, the utility model adopts that the middle part of the outer body of the stove is upwardly provided with a stove interlayer, the upper and lower ends of the stove interlayer are integrated with the corresponding stove outer wall, the gap between the stove interlayer and the stove outer wall forms a stove water jacket, and the lower end of the fire tube Connected to the upper end of the stove, several fire tubes pass through the flue water jacket at intervals, the lower end of the flue water jacket communicates with the upper end of the stove water jacket, the lower end of the stove water jacket is provided with a water inlet, and the upper end of the stove water jacket is provided with a hot water outlet. Above-mentioned structural design has realized the purpose of the utility model.

The utility model has the advantages of making full use of the heat of the burner, increasing the heat utilization rate to 68%, reducing the heat discharged from the flue from 80°C to 30°C, no smoke and dust emission, no pollution to the environment, and simple structure , the advantages of low production cost and convenient use, as well as dual functions of cooking and hot water supply.

Description of drawings

Fig. 1 is the structural representation of the utility model

Figure 2 is a schematic diagram of the A-A section structure of Figure 1

Detailed ways

As shown in FIGS. 1 and 2 , a water-jacketed energy-saving stove is composed of a stove chamber 9 , a stove support 11 , a burner 10 and a pot 5 . The stove is located on the stove support, a cooking pot is arranged at the upper end of the stove, and a burner is arranged at the lower end of the stove. The middle part of the outer body of the stove chamber is provided with a stove chamber interlayer 7 upwards, and the upper and lower ends of the stove chamber interlayer are folded inward and integrated with the corresponding outer wall of the stove chamber. The gap between the stove chamber interlayer and the stove chamber outer wall forms a stove chamber water jacket 6 . The fire tube replaces the traditional flue. The outer periphery of the fire tube is provided with a water jacket interlayer 3. The upper end of the water jacket interlayer is folded inward and is integrated with the corresponding outer peripheral wall of the fire tube. The lower end of the water jacket interlayer is folded inward for sealing. A flue water jacket 4 is formed between the water jacket interlayer and the outer peripheral wall of the fire tube. The lower end of the fire pipe 1 communicates with the upper end of the stove, and several fire pipes pass through the flue water jacket side by side at intervals. , in order to facilitate the removal of smoke outside. The lower end of the water jacket of the flue communicates with the upper end of the water jacket of the stove chamber.

The number of fire tubes is 2-8. The hot water outlet is located at the upper end of the pot. The hot water in the flue water jacket is directly put into the pot conveniently for convenience.

When in use, the burner ignites the gas to heat the pot for cooking. At the same time, cold water enters the water jacket of the stove chamber and the water jacket of the flue from the water inlet, absorbs the heat from the outer wall of the stove chamber and the surrounding wall of the fire tube, and then flows out from the hot water outlet to supply heat. water. The effect of blowdown outlet is to be used for clearing the sewage in the stove chamber water jacket.

In a word, the utility model can make full use of the heat of the burner, improve the heat utilization rate, and has the advantages of simple structure, low manufacturing cost and convenient use.

Claims (3)

1, a kind of water-jacket typ energy-saving stove, formed by the chamber of a kitchen range, kitchen range support, burner and pot, it is characterized in that: the ectosome middle part at the chamber of a kitchen range upwards is provided with chamber of a kitchen range interlayer, the upper and lower side of chamber of a kitchen range interlayer fuses with corresponding chamber of a kitchen range outer wall, gap between chamber of a kitchen range interlayer and the chamber of a kitchen range outer wall forms chamber of a kitchen range water jacket, the fire tube lower end communicates on the chamber of a kitchen range, several fire tube spacing distances pass the flue water jacket, flue water jacket lower end communicates with chamber of a kitchen range water jacket upper end, water inlet is established in chamber of a kitchen range water jacket lower end, and hot water outlet is established in chamber of a kitchen range water jacket upper end.

2, by the described water-jacket typ energy-saving stove of claim 1, it is characterized in that: described several fire tubes are 2～8.

3, by the described water-jacket typ energy-saving stove of claim 1, it is characterized in that: described hot water outlet is positioned at the upper end of pot.

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