CN201103888Y

CN201103888Y - Atmospheric energy-saving steam generator

Info

Publication number: CN201103888Y
Application number: CNU2007200560899U
Authority: CN
Inventors: 陈韶英
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-28
Filing date: 2007-08-28
Publication date: 2008-08-20
Anticipated expiration: 2017-08-28

Abstract

The utility model relates to an atmospheric energy-saving steam generator, which comprises a water tank; wherein, a heating chamber and a drainage pipe are arranged at the bottom of the water tank; the water tank is communicated with two ends of an endothermic tube arranged in the heating chamber; a smoke emission tube arranged on the top of the heating chamber is communicated with a chimney on the top of the water tank by an upper part of the water tank; a vapor sending opening is arranged at one side of the top part of the water tank and a U-shaped pressure relief device is arranged at the other side of the top part of the water tank; a water inlet tube and a float valve are positioned on one side of the water tank and a liquid level indicator is arranged on the other side of the water tank; the steam generator reduces the loss of heat without manual watering, ensures the work of the water tank in water and generates atmospheric steam by making full use of the heat energy to heat the water in the water tank; as the U-shaped pressure relief device is arranged, the steam pressure works under atmospheric pressure; the water level in the water tank can be observed momentarily with the help of the liquid level indicator on the water tank; the steam generator is characterized by reasonable structure, high heat efficiency, safety and reliability and convenient use and is suitable for food processing in catering industry.

Description

The atmospheric energy-saving steam generator

[technical field]

The utility model relates to a kind of steam generator, relates in particular to a kind of atmospheric energy-saving steam generator that is applicable to catering trade and safety guarantee is arranged.

[background technology]

At present, the steam heated fado that is used for foods such as steamed sweet bun, steamed rice, ground rice, dish in catering trade is common steamer, be that the pot that will fill water heats on the placement cooking stove, on the pot head, place food steamer again, food is cooked, this mode of heating, because steamer is an individual layer heating surface structure, the heat of burning fails well to be absorbed the thermal conversion steam by water, more heat can run off from the space of cooking stove and pot head, therefore waste heat can not get effective utilization, has that the thermal efficiency is low, the speed of steaming slow, the artificial passive shortcoming that adds water inconvenience.For overcoming above-mentioned shortcoming, be 02272843.0 as the disclosed patent No. of Chinese patent communique and be called " energy-saving steam generator ".It can solve the aforesaid drawbacks, but also has weak point, the water supply installation that it is external, and because of little water tank communicates with large water tank, the heat of heating large water tank can distribute a part by little water tank, thus heat can not be fully used.

[utility model content]

For overcoming the above-mentioned shortcoming of prior art, the utility model provides a kind of water supply installation to be installed in the heating water tank, and the automatic water supply device by the ball float that is provided with can be in time for water tank adds water, thus the atmospheric energy-saving steam generator that heat can be fully used.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of atmospheric energy-saving steam generator, comprise water tank, be provided with heating clamber and drainpipe at water tank bottom, endothermic tube is installed in heating clamber, the two ends of this endothermic tube communicate with water tank, at this heating clamber top smoke exhaust pipe is housed, this smoke exhaust pipe communicates with the tank top chimney through water tank upper, be provided with in the top of water tank one side and send steam ports, the top opposite side of this water tank is provided with " U " type pressure relief device, side at water tank is provided with water inlet pipe and ball-cock assembly, at the opposite side of water tank liquid level display is housed.

Described endothermic tube has one at least.

Described smoke exhaust pipe has one at least.

Of the present utility model producing effect is; The ball-cock assembly automatic water supply device is installed in the water tank, reduce the loss of heat, do not need manually to add water, guarantee that water tank is having underwater operation, make full use of the water of heat energy heating water tank and produce atmospheric steam and cook food, owing to " U " type pressure relief device is installed, under normal pressure power so steam pressure is worked; Liquid level meter is installed on water tank, can be observed the water level in the water tank at any time.The utlity model has characteristics rational in infrastructure, that the thermal efficiency is high, safe and reliable and easy to use, be applicable to the processing of catering trade food.

[description of drawings]

Fig. 1 is the utility model structural representation;

Among the figure: the 1-water tank, the 2-heating clamber, the 3-endothermic tube, the 4-smoke exhaust pipe, the 5-drainpipe, the 6-chimney interface, 7-send steam ports, 8-water inlet pipe, 9-ball-cock assembly, 10-liquid level meter, 11-" U " type pressure relief device.

[specific embodiment]

Below in conjunction with drawings and Examples the utility model is further specified

Referring to Fig. 1, a kind of atmospheric energy-saving steam generator comprises water tank 1, be provided with heating clamber 2 and drainpipe 5 in water tank 1 bottom, endothermic tube 3 is installed in heating clamber 2, the two ends of this endothermic tube 3 communicate with water tank 1, at these heating clamber 2 tops smoke exhaust pipe 4 is housed, this smoke exhaust pipe 4 communicates with water tank 1 top chimney interface 6 through water tank 1 top, be provided with on one side at the top of water tank 1 and send steam ports 7, be provided with " U " type pressure relief device 11 at the top of water tank 1 another side, be provided with water inlet pipe 8 and ball-cock assembly 9 in a side of water tank 1, liquid level display 10 be housed at the opposite side of water tank 1.At least one or more endothermic tube 3 is installed in the heating clamber 2 that is provided with in water tank 1, increase its heating surface area, accelerate the water firing rate, and smoke exhaust pipe 4 is installed between heating clamber 2 and chimney, this smoke exhaust pipe 4 is to join through water tank 1 and chimney, this smoke exhaust pipe 4 is under water, thereby make the waste heat of smoke exhaust pipe 4 fully be absorbed by water, save the energy effectively, ball-cock assembly 9 automatic water supply devices have been installed in the water tank 1, reduced the loss of heat, do not need manually to add water, guarantee that water tank 1 is having underwater operation, owing at water tank 1 " U " type pressure relief device 11 is installed, steam pressure is controlled at work under the normal pressure.Liquid level meter 10 is installed on water tank 1, can be observed the water level in the water tank 1 at any time.The utlity model has characteristics rational in infrastructure, that the thermal efficiency is high, safe and reliable and easy to use, be applicable to the processing of catering trade food.

Claims

1, a kind of atmospheric energy-saving steam generator, comprise water tank, it is characterized in that: be provided with heating clamber and drainpipe at water tank bottom, endothermic tube is installed in heating clamber, the two ends of this endothermic tube communicate with water tank, at this heating clamber top smoke exhaust pipe is housed, this smoke exhaust pipe communicates with the tank top chimney through water tank upper, be provided with in the top of water tank one side and send steam ports, the top opposite side of this water tank is provided with " U " type pressure relief device, side at water tank is provided with water inlet pipe and ball-cock assembly, at the opposite side of water tank liquid level display is housed.

2, atmospheric energy-saving steam generator as claimed in claim 1 is characterized in that: described endothermic tube has one at least.

3, atmospheric energy-saving steam generator as claimed in claim 1 is characterized in that: described smoke exhaust pipe has one at least.