CN2224343Y - Multi-function high-efficient coal stove - Google Patents

Abstract

The utility model discloses a multi-function high-efficient coal stove for cooking, bathing, steaming and heating, comprising a stove device, a heater, a hot water tank, a steam pocket, a pipe joint and a gate valve. The utility model is characterized in that the stove device is independent outside the water tank, the steam pocket can communicate with the hot water tank, and the steam pocket and the hot water tank can also be cut off. When the steam pocket and the hot water tank are cut off, as the steam pocket has small volume and little water quantity, the steam pocket can generate steam quickly after circulation and heating. When the steam pocket communicates with the hot water tank, a first heater and a second heater are supply heat for the hot water tank simultaneously through the steam pocket.

Description

The multifunctional efficient coal stove

The utility model relates to domestic burners, particularly a kind ofly is used to cook, the multifunctional efficient coal stove of boiling, bathing and heating.

94205351.6 number Chinese patent application file discloses a kind of " internal-circulation type efficient energy-saving furnace ", it is made up of stove and accessory, water tank and heater, feature is to be with an internal-circulation type water heater on furnace outer wall top, the hollow metal ring that this heater is a rectangle by a longitudinal section reaches the inlet tube and outlet tube that is communicated with it and constitutes, this water inlet pipe and water outlet pipe puts in the same water tank, stove and accessory both can be installed in and give in the water tank in the tube of leaving a blank, and also can be arranged on next door, water tank outside.This energy-conservation stove is mainly used in culinary art and bathing, because it has only a heater, the water temperature in the water tank is not high enough, can not take into account the temperature requirement of bathing and the required hot water of heating, let alone providing steam, its UTILIZATION OF VESIDUAL HEAT IN to still have potentiality to dig, the structure of improving this coal stove can increase function.

The purpose of this utility model provides a kind of multifunctional efficient coal stove, and it both can be used for culinary art and bathing, also can be used for boiling and heating.

For achieving the above object, multifunctional efficient coal stove of the present utility model is made up of stove and accessory, heater, boiler, steamdrum and pipe fitting and gate valve.Stove and accessory is arranged on steamdrum and boiler housing outside, is provided with two independently heaters on furnace outer wall top.The entery and delivery port of primary heater and boiler are communicated with.The entery and delivery port of secondary heater and steamdrum are communicated with.In the connecting pipe of steamdrum and boiler import and export, be provided with gate valve.In steamdrum and connecting pipe, be provided with gate valve with the vapour container.Behind the water-in and water-out gate valve of steam off bag, secondary heater can make the interior less water of steamdrum follow temperature, instantaneously producing steam.The steam off gate valve, after opening steamdrum Inlet and outlet water gate valve, because primary heater and secondary heater provide heat to boiler simultaneously by steamdrum, the water in the boiler can keep higher water temperature, can take into account the needs of the radiation loss and the interruption bathing of warming appliance.Because stove and accessory is independent of outside water tank and the steamdrum, and thicker heat-insulation layer is arranged in addition, fire door flame can satisfy the temperature requirement of culinary art.Therefore, this coal stove both can be used for culinary art, bathing, can be used for boiling, heating again, thereby realized the purpose of this utility model.

Above-mentioned secondary heater is that the vertical face that a circumference disconnects is the hollow metal ring of rectangle.

Compare with prior art, the utility model is owing to be provided with steamdrum and heater thereof, and this coal stove both can provide steam, can improve the temperature of water in the boiler again, so this boiler can be taken into account the needs of heating and bathing.This coal stove has culinary art, boiling, bathing, four functions of heating, has improved the thermal efficiency greatly.

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is the front view of a kind of specific embodiment of the utility model multifunctional efficient coal stove.

Fig. 2 is the vertical view of coal stove shown in Figure 1.

Fig. 3 is along B-B line cutaway view among Fig. 1.

Fig. 4 is along A-A line cutaway view among Fig. 2.

Fig. 1, Fig. 2 have provided the profile of multifunctional efficient coal stove and the installation site of some parts, and this is a kind of packaged type coal stove.Can design the fixed coal stove that does not have shell and support according to user's needs, can suit measures to local conditions in the installation site of parts.

Fig. 3, Fig. 4 have provided the concrete structure of multifunctional efficient coal stove.There is a steamdrum 2 in the place ahead of stove and accessory 1, one boiler 3 is arranged in the left side of stove and accessory and steamdrum, be provided with two independently heaters on flue 4 outer wall tops, being positioned at top primary heater 5 is hollow metal rings that a longitudinal section is a rectangle, its hot water outlet is communicated with the top of boiler 3 by hot-water line 6, and its cooling water inlet is communicated with the bottom of boiler 3 by suction hose 7.Secondary heater 8 is positioned at the below of heater 5, and it is that the longitudinal section that a circumference disconnects is the hollow metal ring of rectangle, and its hot water outlet 10 is communicated with by the middle part of short tube with steamdrum 2, and its warm water import is communicated with the bottom of steamdrum 2 by suction hose 11.

Steam (vapor) outlet on steamdrum 2 end faces is communicated with container 13 by steam pipe 12, is provided with steam gate valve 14 in steam pipe 12.Container 13 is steam pressure cookers in Fig. 4.On the end face of steamdrum 2, be connected with safety valve 15, water gage 16 and test valve 17.

The hot-water line that has safety valve 18 19 of boiler 3 can provide bathing and heating water, is connected with heating backwater gate valve 20 on the end face of boiler 3, is connecting running water pipe 24 below it, gate valve 23 is housed, check valve 25 and blowoff valve 26 in the running water pipe 24.Be respectively equipped with steamdrum water inlet gate valve 21 in the connecting pipe between steamdrum 2 and boiler 3 and go out Water gate valve 22.

In Fig. 4, can see the disconnection breach 9 of secondary heater 8, the insulation material 27 in the shell between each parts.

Steam of the present utility model is to produce like this: the water-in and water-out gate valve 21,22 of steam off bag, steamdrum and boiler are ended, less hot water is specialized in secondary heater 8 usefulness in the steamdrum, the hot water that suction hose 11 is drawn circulates in heater and is heated to higher temperature by flue, high-temperature water enters steamdrum 2 through exporting 10, and so the circulation heating makes the water temperature in the steamdrum more and more higher, because the steamdrum volume is little, the water yield is few and heat up very soon, can reach fluidizing point fast and produce steam.This steam enters container 13 through gate valve 12, can supply cooking food.

The hot water of the utility model boiler 3 can supply bathing and heating.When without steam, open the water-in and water-out gate valve 21,22 of steamdrum, steamdrum is communicated with, simultaneously steam off gate valve 14 with boiler.At this moment, heater 5 and secondary heater 8 provide heat to boiler 3 simultaneously by steamdrum 2, and the water in the boiler is heated up comparatively fast, and water temperature is higher, even reaches fluidized state.The user in time changes coal and just can reach application target according to the needs of bathing and heating.

Claims (2)

1, a kind ofly be used to cook, the multifunctional efficient coal stove of boiling, bathing and heating, it is made up of stove and accessory, heater, boiler, steamdrum and pipe fitting and gate valve, it is characterized in that:

A, stove and accessory are arranged on steamdrum and boiler housing outside,

B, be provided with two independently heaters on flue (4) outer wall top, the entery and delivery port of primary heater (5) and boiler are communicated with, and the entery and delivery port of secondary heater (8) and steamdrum are communicated with,

C, in the connecting pipe that steamdrum (2) and boiler (3) are imported and exported, be provided with gate valve (21,22), in steamdrum (2) and connecting pipe, be provided with gate valve (14) with vapour container (13).

2, coal stove according to claim 1 is characterized in that secondary heater is that the longitudinal section that a circumference disconnects is the hollow metal ring of rectangle.

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