CN202328144U

CN202328144U - Novel totally-closed heat supplying automatic control system of steam boiler

Info

Publication number: CN202328144U
Application number: CN2011203088181U
Authority: CN
Inventors: 王学明
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-18
Filing date: 2011-08-18
Publication date: 2012-07-11
Anticipated expiration: 2021-08-18

Abstract

A novel totally-closed heat supplying automatic control system of a steam boiler is a very advanced steam heat supplying automatic control system. The steam-water separation and automation control are achieved to enable high temperature steam to supply heat circularly in a closed pipeline by changing the boiler installing position and adding a water return pipe and an electrical control device. The constant temperature and constant pressure safe running of the whole system can be ensured through automatic regulation of the electrical control device. Due to the fact that no steam overflows, the problems including low energy conversion and scaling are overcome, and energy conversion rate can be improved by more than 30%. Water recycling avoids boiler scaling, facilitates device maintenance and ensures constant heat efficiency. In addition, no steam is discharged, and environmental pollution is decreased.

Description

The totally-enclosed heat supply robot control system(RCS) of novel steam boiler

Affiliated technical field

This utility model belongs to a kind of advanced person's steam boiler heat supply system.

Background technology

At present; If steam boiler hot body owner utilizes the entrained heat energy of high-temperature steam to be used for drying or heating; Its common form is to leave air leakage door at the heat radiation end; The steam of HTHP is discharged from the form that liquid gas mixes at air leakage door through heat abstractor at last, so we see that mostly many factory and enterprises are that cloud and mist curls up, flue gas is steaming.

Existing this steam heating system has three big drawbacks: the discharge of 1 steam carries away a large amount of heat energy, thereby has reduced heat utilization efficiency, and the energy conversion efficiency of whole system is reduced.The discharge of 2 steam causes very big damage by water consumption, and boiler will ceaselessly carry out the water supply, with the passing of time after the whole circulation system of boiler will fouling, the influence conduction reduces thermal conversion efficiency; Reduce boiler service life.The discharge of 3 steam causes very big environmental pollution.

Summary of the invention

To all drawbacks of above-described steam boiler heat supply system, designed the totally-enclosed heat supply robot control system(RCS) of this novel steam boiler; Its main design thought is to utilize the steam guide pump to make the totally-enclosed cycle heat radiation of high-temperature steam, sets up the condensate return pipe and accomplishes that steam separates, and reduces the steam boiler installation site, sets up electric autocontrol equipment.

The solution of this utility model is: the totally-enclosed heat supply robot control system(RCS) of novel steam boiler is that heat supply is that electrical control is that three parts are formed by steam generation.Steam generation system is the steam boiler plant that can produce high-temperature steam; Heat supply system comprises supply air line, heat radiation section, return line, water return pipeline; Electrical control system comprises the temperature and pressure induction module, steam guide pump, automatically controlled air door.

At first, build the boiler well in rational position, the degree of depth of boiler well is concordant with the waterline of boiler at least, is convenient to the natural back flow of condensed water like this; Be installed in steam boiler in the boiler well, supply air line is installed at the air supply pipe interface at boiler top by heat supply system; Supply air line connects the heat radiation section successively, and heat radiation connects return line below the section, parallel connection water return pipeline below the return line; The terminal assembling of return line steam guide pump, again with boiler on the return-air mouth of pipe be connected; The terminal assembling of water return pipeline check-valves is connected with the backwater mouth of pipe again; The temperature and pressure induction module is contained on the pipeline or the sidewall of boiler, and automatically controlled air door is contained on the ventilating opening of boiler.

When the steam boiler firing up, the water in the boiler seethes with excitement gradually, reaches the temperature of setting; The temperature and pressure induction module can start the steam guide pump, and steam will begin cycle heat radiation under the effect of steam guide pump like this, and steam will some condense into water through the heat radiation section; The ratio of water is great will to flow to water return pipeline through arm, has so just accomplished the carbonated drink separation, and steam is through the effect of guide pump; The cycle heat radiation of going round and beginning again, condensed water flows back in the boiler through water return pipeline.Along with the continuous rising of temperature in the boiler, the temperature and pressure induction module will quicken constantly for the steam guide pump, simultaneously; Control the ventilation of automatically controlled air door, regulate stove fire and accomplish to take away the firewood under the cauldron, guarantee safety; Automatic control through this system is regulated, and can reach a kind of poised state.So just accomplished the totally-enclosed constant temperature and pressure purpose of control automatically.

The beneficial effect of this utility model is: the totally-enclosed heat supply robot control system(RCS) of this novel steam boiler has realized totally-enclosed automatic control heat supply.Do not have steam to overflow, do not have damage by water, improved the thermal efficiency thus; Through primary Calculation about energy-conservation about 30%.Moreover gyp has been avoided in the recycle of water, has made things convenient for the maintenance of equipment, has guaranteed the constant of the thermal efficiency.Simultaneously, do not have steam to discharge, reduced environmental pollution.

Description of drawings

Accompanying drawing is the structural representation of this utility model

Among the figure: 9 return line, 10 water return pipelines, 11 control cables, 12 check-valves, the 13 automatically controlled air doors of 1 ground level, 2 boiler wells, 3 steam boilers, 4 safety valves, 5 supply air lines, 6 temperature and pressure induction modules, 7 steam guide pumps, 8 heat radiation sections

The specific embodiment

At first below ground level (1), build boiler well (2), firm steam boiler (3) in boiler well (2); Safety valve (4) will be installed on the boiler (3).Air supply pipe interface at boiler (3) top is installed supply air line (5); Supply air line (5) connects heat radiation section (8) successively, connects return line (9) below heat radiation section (8), parallel connection water return pipeline (10) below the return line (9); The terminal assembling of return line (9) steam guide pump (7), again with boiler (3) on the return-air mouth of pipe be connected; The terminal assembling of water return pipeline (10) check-valves (12) is connected with the backwater mouth of pipe again.Temperature and pressure induction module (6) is contained in the sidewall of boiler (3), and automatically controlled air door (13) is contained on the ventilating opening of boiler (3).Be connected with control cable (11) between temperature and pressure induction module (6) and steam guide pump (7) and the automatically controlled air door (13).

Claims

1. the totally-enclosed heat supply robot control system(RCS) of novel steam boiler, by steam generation system, heat supply system, electrical control is that three parts are formed; It is characterized in that: steam generation system is the steam boiler plant that can produce high-temperature steam; Heat supply system comprises supply air line, heat radiation section, return line, water return pipeline; Electrical control system comprises the temperature and pressure induction module, steam guide pump, automatically controlled air door; Steam boiler is installed in the boiler well, and supply air line is installed at the air supply pipe interface at boiler top by heat supply system; Supply air line connects the heat radiation section successively, and heat radiation connects return line below the section, parallel connection water return pipeline below the return line; The terminal assembling of return line steam guide pump, again with boiler on the return-air mouth of pipe be connected; The terminal assembling of water return pipeline check-valves is connected with the backwater mouth of pipe again; The temperature and pressure induction module is contained on the pipeline or the sidewall of boiler, and automatically controlled air door is contained on the ventilating opening of boiler.

2. the totally-enclosed heat supply robot control system(RCS) of novel steam boiler according to claim 1 is characterized in that: be connected with the control cable between temperature and pressure induction module and automatically controlled air door and the steam guide pump.

3. the totally-enclosed heat supply robot control system(RCS) of novel steam boiler according to claim 1 is characterized in that: the steam boiler in the steam generation system is stabilized in the boiler well, and the degree of depth of boiler well is not less than the waterline of boiler.

4. the totally-enclosed heat supply robot control system(RCS) of novel steam boiler according to claim 1 is characterized in that: the temperature and pressure induction module is sensed boiler temperature and is raise and the pressure increase, and when reaching setting value, will start the steam guide pump; Temperature continues rising pressure and continues to increase, and the temperature and pressure induction module will increase the speed of steam guide pump, controls the ventilation of automatically controlled air door simultaneously, regulates stove fire, makes the pressure and temperature of boiler be tending towards constant.