CN2591519Y

CN2591519Y - Boiler with built-in semi-automatic water feeding device

Info

Publication number: CN2591519Y
Application number: CN 02292418
Authority: CN
Inventors: 陈光焕
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-11-25
Filing date: 2002-11-25
Publication date: 2003-12-10
Anticipated expiration: 2012-11-25

Abstract

The utility model relates to a boiler in which a semi-automatic water feeding device is arranged. The utility model comprises a boiler casing and a furnace chamber, and is characterized in that a water storage tank, a preheating water tank, a No. 2 water feeding tank and a No. 1 water feeding tank are orderly arranged at the upper part of the boiler casing from top to bottom, wherein, the water storage tank and the preheating water tank are communicated, are connected by No. 1 water feeding pipe, a No. 2 water feeding pipe, a No. 3 water feeding pipe, a No. 4 water feeding pipe, a water inlet pipe, a No. 1 steam inlet pipe, a No. 2 steam inlet pipe and a steam source pipe, and are controlled by a No. 1 normally open control valve, a No. 2 normally closed control valve, a No. 3 normally open control valve, a No. 4 normally closed control valve, a No. 5 normally open control valve, a No. 6 normally closed control valve, a No. 7 normally open control valve and a No. 8 normally closed control valve. The utility model can easily feed water into the boiler no matter how high the pressure in the boiler is, and has the advantages of energy saving and convenient operation.

Description

The boiler of built-in semi-automatic priming apparatus

Affiliated technical field

The utility model relates to a kind of boiler.

Background technology

Boiler is the heat energy that utilizes fuel or other energy, and working medium (being generally water) is heated to the heat transmission equipment of certain parameter (temperature, pressure), generally comprises shell, burner hearth.Most of boiler uses as steam generator.At present, boiler fills still manually.Pressure is arranged in the stove, add water in stove, hydraulic pressure must be greater than the stove internal gas pressure.Existing mode is to adopt high-pressure pump to suppress adding cold water.This not only power consumption but also fragile device, even sometimes when steam pressure is higher than pump pressure, the phenomenon that opposing steam flow decreases pump often takes place.Therefore, their water that adds is had to and will just can be carried out behind the steam evacuation.Again the cold water heating that adds reaches required steam pressure then needs the long period, and this has not only wasted the energy, and has delayed production.

Summary of the invention

The purpose of this utility model is to provide a kind of boiler of built-in semi-automatic priming apparatus, no matter how high its boiler stove internal gas pressure is, all at an easy rate water is added, and is not only energy-conservation but also easy to operate.

For achieving the above object, the solution that the utility model is taked is: a kind of boiler of built-in semi-automatic priming apparatus, comprise shell, burner hearth, it is characterized in that setting gradually storage tank from top to bottom on the top of shell, the preheating water tank, add water tank No. two, add water tank No. one, storage tank communicates with the preheating water tank, often opening the control valve entrance point for No. one connects to a filler pipe that adds water tank for No., the port of export taps into water pipe, No. two normally closed control valve entrance points are connected to No. three filler pipes that add water tank for No. two, the port of export taps into water pipe, often open No. two filler pipes of control valve entrance point connection for No. three to the preheating water tank, the port of export is connected to No. three filler pipes that add water tank for No. two, No. four normally closed control valve entrance point connections are to preheating water tank's No. two filler pipes, the port of export is connected to a filler pipe that adds water tank for No., often opening the control valve entrance point for No. five connects to No. two steam inlet pipes that add water tank for No. two, the port of export is connected No. four filler pipes to the preheating water tank, No. six normally closed control valve entrance points are connected to a steam inlet pipe that adds water tank for No., the port of export is connected No. four filler pipes to the preheating water tank, often open steam source pipe in the control valve entrance point body contact for No. seven, the port of export is connected to a steam inlet pipe that adds water tank for No., steam source pipe in No. eight normally closed control valve import termination furnace shells, the port of export is connected to No. two steam inlet pipes that add water tank for No. two, often opens control valve No. one, No. two normally closed control valves, often open control valve No. three, No. four normally closed control valves, often open control valve No. five, No. six normally closed control valves, often open control valve No. seven, setting up toothed disc on the control lever shaft of No. eight normally closed control valves entirely is connected with a rack.

The utility model is when accomplishing the carbonated drink equipressure, utilize carbonated drink proportion just to reach the purpose that adds water to steam oven, its operation principle is as follows: often open control valve for No. one and add water tank water intake by a filler pipe control to No. one, No. two normally closed control valve adds water tank water intake by No. three filler pipe control to No. two, often open control valve for No. three by No. three filler pipes, No. two filler pipes are controlled the preheating water tank respectively and are added the steam discharge and the Jia Shui of water tank for No. two, No. four normally closed control valves are by No. two filler pipes, filler pipe is controlled to the preheating water tank respectively and is added the steam discharge and the Jia Shui of water tank for No. one, often open control valve for No. five by No. two steam inlet pipes, No. four filler pipes are controlled the carbonated drink conversion that adds water tank and preheating water tank for No. two respectively, No. six normally closed control valves are by a steam inlet pipe, No. four filler pipes are controlled the carbonated drink conversion that adds water tank and preheating water tank for No. respectively, often open control valve No. seven and pass through steam source pipe, a steam inlet pipe adds water tank to No. one and controls the admission supercharging respectively, No. eight normally closed control valve passes through steam source pipe, No. two steam inlet pipes add water tank to No. two and control the admission supercharging respectively, by the steerage gear bar above-mentioned eight control valves are changed synchronously, reached the function that adds water continuously.Do not need to add water behind the steam bleeding, have energy-saving advantages.

Description of drawings

Below in conjunction with embodiment and accompanying drawing thereof the utility model is remake description.

Fig. 1 is the structural representation of present embodiment.

Among the figure: 1, blowoff valve, 2, water intaking valve, 3, water inlet pipe, 4, burner hearth, 5, shell, 6, a filler pipe, 7, often open control valve, 8 No. one, No. two normally closed control valves, 9, No. four normally closed control valves, 10, often open control valve, 11 No. three, No. three filler pipes, 12, No. two filler pipes, 13, No. two steam inlet pipes, 14, often open control valve, 15 No. five, No. six normally closed control valves, 16, No. eight normally closed control valves, 17, often open control valve, 18 No. seven, a steam inlet pipe, 19, steam source pipe, 20, water supply pipe, 21, rack, 22, storage tank, 23, the preheating water tank, 24, add water tank, 25 No. two, add water tank, 26 No. one, No. four filler pipes.

The specific embodiment

As shown in Figure 1, a kind of boiler of built-in semi-automatic priming apparatus, comprise shell 5, burner hearth 4, it is characterized in that setting gradually storage tank 22 from top to bottom on the top of shell 5, the preheating water tank 23, add water tank 24 No. two, add water tank 25 No. one, storage tank 22 communicates with preheating water tank 23, often opening control valve 7 entrance points for No. one connects to a filler pipe 6 that adds water tank 25 for No., the port of export taps into water pipe 3, No. two normally closed control valve 8 entrance points are connected to No. three filler pipes 11 that add water tank 24 for No. two, the port of export taps into water pipe 3, often open No. two filler pipes 12 of control valve 10 entrance points connection for No. three to preheating water tank 23, the port of export is connected to No. three filler pipes 11 that add water tank 24 for No. two, No. four normally closed control valve 9 entrance points connections are to preheating water tank 23 No. two filler pipes 12, the port of export is connected to a filler pipe 6 that adds water tank 25 for No., often opening control valve 14 entrance points for No. five connects to No. two steam inlet pipes 13 that add water tank 24 for No. two, the port of export is connected No. four filler pipes 26 to preheating water tank 23, No. six normally closed control valve 15 entrance points are connected to a steam inlet pipe 18 that adds water tank 25 for No., the port of export is connected No. four filler pipes 26 to preheating water tank 23, often open steam source pipe 19 in the control valve 17 import termination furnace shells for No. seven, the port of export is connected to a steam inlet pipe 18 that adds water tank 25 for No., steam source pipe 19 in No. eight normally closed control valve 16 import termination furnace shells, the port of export is connected to No. two steam inlet pipes that add water tank 24 for No. two and is often opened a control valve 7 13,, No. two normally closed control valves 8, often open control valve 10 No. three, No. four normally closed control valves 9, often open control valve 14 No. five, No. six normally closed control valves 15, often open control valve 17 No. seven, setting up toothed disc on the control lever shaft of No. eight normally closed control valves 16 entirely is connected with a rack 21.

As shown in Figure 1, storage tank 22 is connected to water supply pipe 20.

Claims

1, a kind of boiler of built-in semi-automatic priming apparatus, comprise shell (5), burner hearth (4), it is characterized in that: set gradually storage tank (22) from top to bottom on the top of shell (5), preheating water tank (23), add water tank (24) for No. two, add water tank (25) for No. one, storage tank (22) communicates with preheating water tank (23), often opening control valve (7) entrance point for No. one connects to a filler pipe (6) that adds water tank (25) for No., the port of export taps into water pipe (3), No. two normally closed control valves (8) entrance point is connected to No. three filler pipes (11) that add water tank (24) for No. two, the port of export taps into water pipe (3), often open No. two filler pipes (12) of control valve (10) entrance point connection for No. three to preheating water tank (23), the port of export is connected to No. three filler pipes (11) that add water tank (24) for No. two, No. four normally closed control valves (9) entrance point is connected No. two filler pipes (12) to preheating water tank (23), the port of export is connected to a filler pipe (6) that adds water tank (25) for No., often opening control valve (14) entrance point for No. five connects to No. two steam inlet pipes (13) that add water tank (24) for No. two, the port of export is connected No. four filler pipes (26) to preheating water tank (23), No. six normally closed control valves (15) entrance point is connected to a steam inlet pipe (18) that adds water tank (25) for No., the port of export is connected No. four filler pipes (26) to preheating water tank (23), often open steam source pipe (19) in control valve (17) the import termination furnace shell for No. seven, the port of export is connected to a steam inlet pipe (18) that adds water tank (25) for No., steam source pipe (19) in No. eight normally closed control valves (16) the import termination furnace shell, the port of export is connected to No. two steam inlet pipes (13) that add water tank (24) for No. two, often opens control valve (7) No. one, No. two normally closed control valves (8), often open control valve (10) for No. three, No. four normally closed control valves (9), often open control valve (14) for No. five, No. six normally closed control valves (15), often open control valve (17) for No. seven, setting up toothed disc on the control lever shaft of No. eight normally closed control valves (16) entirely is connected with a rack (21).