CN2541783Y

CN2541783Y - Open type full automatic atmospheric gas hot water boiler

Info

Publication number: CN2541783Y
Application number: CN 02208697
Authority: CN
Inventors: 杨德山
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-12
Filing date: 2002-04-12
Publication date: 2003-03-26
Anticipated expiration: 2012-04-12

Abstract

The utility model relates to an open type fully automatic normal pressure gas hot water boiler which is mainly composed of a shell body (1) of the boiler, an inner liner (2), an outer liner (3), a smoke guiding pipe (4), a smoke chamber (5), a gas device (7) and a controller (8), wherein the outer liner (3) is arranged on the inner wall of the shell body (1) of the boiler, the smoke chamber (5), the smoke guiding pipe (4) and the inner liner (2) are orderly connected from top to bottom in the shell body (1) of the boiler, a combustion device (7) is installed at the bottom part of the shell body, and the controller (8) is also installed on the shell body. An advanced microcomputer is adopted to control the utility model. A gas pipeline adopts the arrangement of a double electromagnetic valve so that gas ingress and ignition are safe. The utility model has the advantages of safe and reliable use, reasonable structure, simple maintenance and repair.

Description

Open full-automatic normal pressure gas-fired water heating boiler

Technical field

The utility model relates to a kind of small gas hot-water boiler, especially the gas-fired water heating boiler of fully automatic operation under normal pressure.

Background technology

The modernization in a city shows various aspects, just with people in that also demand is very high aspect the water, still the requirement of the water yield increases, and winter and summer all demand use hot water, therefore, the demand of hot water also heightens.Some users wish and can independently use the use of hot water, with how many amounts, with how high temperature, usefulness when, when need not, also be like this to the demand that heats.And this autonomous the confession possessed with the condition of formula, this just needs city's field energy that a kind of open automatic control is provided, safety, reliably, under normal pressure, work, small-sized, the hot-water boiler of environment-friendly type, this is that people's living standard improves, the sign that educational level improves, be the demand of social progress, must design as early as possible and produce the urgent need that this series products is market.

Summary of the invention

According to background technology, it is a kind of small-sized open that the purpose of this utility model is to provide, the normal pressure gas-fired water heating boiler, and it adopts full-automatic control system, has domestic water, functions such as boiling water and domestic heating, and the segmentation of practicable four time periods control.

To achieve these goals, the utility model is realized by following technical proposals:

A kind of open full-automatic normal pressure gas-fired water heating boiler, mainly by boiler shell (1), inner bag (2), outer courage (3), lead smoke pipe (4), smoke-box (5), chimney interface (6), gas combustion apparatus (7), controller (8) is formed, wherein: boiler shell (1) is the housing of circular section insulation material, and its inwall is equipped with outer courage (3), is provided with inner bag (2) and smoke-box (5) therein, be connected with trunk of funnel interface (6) on smoke-box (5) top, between smoke-box (5) and inner bag (2), be connected with and lead smoke pipe (4), be equiped with burner (7), controller (8) also is installed on boiler shell (1) in the bottom of boiler shell (1).

Adopt technique scheme, the utlity model has following advantage and effect:

1, the utility model adopts Automatic Control, via the signal that temperature sensor transmits, and automatic start-stop gas combustion apparatus, automatic start-stop heating circulating pump;

2, the utility model is provided with gas leakage for user's safety, overtemperature, and the monitoring system of combustion position if any abnormal conditions, is closed main valve and warning automatically;

3, the utility model can open and close from setting, and can set up four start and stop periods on their own, reaches the effect of saving the energy;

4, the utility model can use fuel such as coal gas, natural gas, liquefied gas, and it is the thermal energy supply system of environment-friendly type that the utility model can be described as;

5, the utility model is rational in infrastructure, and working service is repaired simple and easy.

Description of drawings

Figure 1A faces cross-sectional schematic for the utility model structure collectivity

Figure 1B is the utility model structure collectivity backsight cross-sectional schematic

Fig. 2 is the utility model controller operation principle block diagram

Fig. 3 is the utility model control surface controller plate schematic diagram

The specific embodiment

By Figure 1A, shown in Figure 1B, the utility model is mainly by boiler shell 1, inner bag 2, outer courage 3 is led smoke pipe 4, smoke-box 5, chimney interface 6, gas combustion apparatus 7, controller 8 is formed, and wherein: boiler shell 1 is the housing of circular section insulation material, its inwall is equipped with outer courage 3, be provided with inner bag 2 and smoke-box 5 therein, be connected with trunk of funnel interface 6, between smoke-box 5 and inner bag 2, be connected with and lead smoke pipe 4 on smoke-box 5 tops, be equiped with burner 7 in the bottom of boiler shell 1, controller 8 also is installed on boiler shell 1.

As seen from the figure, water inlet 11 is installed on boiler shell 1, the logical atmosphere mouth of pipe 12, boiling water outlet 13, heating outlet 14, sewage draining exit 15 and footing 16 also are equiped with explosion-proof apparatus 17.

Be also shown in by figure, burner 7 is by burner 71, one magnetic valves 72, two magnetic valves 73, pipeline 74 is formed, and wherein a magnetic valve 72 and two magnetic valves 73 are cascaded, and are connected with burner 71 by pipeline 74, burner 7 adopts the segmented air inlet to light, at first by two magnetic valves 73 for a small amount of combustion gas ignition combustion device 71, after combustion flame is normal, provide combustion gas in a large number by a magnetic valve 72 again, can guarantee that like this user's is safe in utilization.

Shown in figure, burner 71 is lighted the combustion gas heating inner bag 2 of after-combustion, make the water in itself and the boiler shell 1 carry out heat exchange, flue gas is by leading smoke pipe 4 rows to smoke-box 5, carry out heat exchange by the water of leading in smoke pipe 4 and the boiler shell 1 in discharge process, the flue gases that accumulate in the smoke-box 5 are arranged to external chimney through chimney interface.

By Fig. 2, Fig. 3 illustrates the operation principle of the utility model controller 8, according to the boiling water temperature of default boiler, the leaving water temperature of recirculated water, the signal that controller 8 transmits by temperature sensor, opening and closing of heating circulating pump controlled in the open and close of control burner 71, and the program that burner 71 is set by controller 8 is lighted a fire automatically, give gas, automatically detect combustion position, control, and have leakage alarm to close functions such as main air valve.

As seen from the figure, indicator lamp 1 expression ignition conditions on the control panel 81, indicator lamp 2 expressions one valve is opened, indicator lamp 3 expressions two valves are opened, indicator lamp 4 expression water pumps are opened situation, more than each indicator lamp represent when bright working properlyly, indicator lamp 5 represents that burner 71 is in malfunction, represents safety when extinguishing when bright.

Claims

1, a kind of open full-automatic normal pressure gas-fired water heating boiler, mainly by boiler shell (1), inner bag (2), outer courage (3), lead smoke pipe (4), smoke-box (5), chimney interface (6), gas combustion apparatus (7), controller (8) is formed, it is characterized in that: boiler shell (1) is the housing of circular section insulation material, and its inwall is equipped with outer courage (3), is provided with inner bag (2) and smoke-box (5) therein, be connected with trunk of funnel interface (6) on smoke-box (5) top, between smoke-box (5) and inner bag (2), be connected with and lead smoke pipe (4), be equiped with burner (7), controller (8) also is installed on boiler shell (1) in the bottom of boiler shell (1).

2, open full-automatic normal pressure gas-fired water heating boiler according to claim 1 is characterized in that: water inlet (11) is installed, the logical atmosphere mouth of pipe (12) on boiler shell (1), boiling water outlet (13), heating outlet (14), sewage draining exit (15), footing (16) and explosion-proof apparatus (17).

3, open full-automatic normal pressure gas-fired water heating boiler according to claim 1, it is characterized in that: burner (7), by burner (71), one magnetic valve (72), two magnetic valves (73), pipeline (74) is formed, and wherein a magnetic valve (72) is cascaded with two magnetic valves (73), is connected with burner (71) by pipeline (74).