CN2700770Y

CN2700770Y - High temperature water generator of boiler

Info

Publication number: CN2700770Y
Application number: CN 200420018857
Authority: CN
Inventors: 李君�
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-04-22
Filing date: 2004-04-22
Publication date: 2005-05-18
Anticipated expiration: 2014-04-22

Abstract

The utility model discloses a high temperature hot water generator of boiler, comprising a lower connecting box, a drainage pipe, a water inlet pipe, a longitudinal collecting box, a water outlet pipe, a boiler calandria, etc. The high temperature hot water generator of boiler is in furnace grill shape. The heating area is increased because the boiler calandria is additionally arranged in the high temperature region of the boiler. The boiler calandria can absorb a lot of heat in the high temperature region of the boiler, which can generate the high temperature water. Filling the forced circulation in the heating system can rapidly increase the water temperature of the heating system, decrease the exhaust gas temperature, improve the heat supply efficiency, save a great deal of energy resource and protect the drum, the louver and the convection bank of the original boiler. The utility model has the advantages of long service life, reasonable design, simple structure, reliable safety performance, convenience maintenance, low fabrication cost and obvious energy saving effect.

Description

The boiler high temperature hot water generator

Affiliated technical field

The utility model relates to a kind of boiler high temperature hot water generator, belongs to heating boiler high-efficiency energy-saving technology field.

Background technology

At present, the production of known high-temperature-hot-water (be higher than more than 100 ℃ hot water high-temperature water) is to realize that by independent boiler and independent system consume fuel is bigger, many energy have been wasted in order to obtain high-temperature water, the thermal efficiency is very low, and heat cost is improved, and heating effect also differs and reserves.

Summary of the invention

In order to overcome above-mentioned deficiency; the utility model adopts high-temperature-hot-water system water principle; (flame combustion chamber 2/3 place) adds the boiler comb in the boiler high temperature district; utilize the boiler comb to absorb the heat in boiler high temperature district in a large number; make it to produce high-temperature-hot-water; this high-temperature-hot-water can be used for heating system and provides thermal source to warm air curtain etc. is special with thermic devices: inject heating system by forced circulation; the heating system water temperature is raise; improved heating effect; a large amount of energy have been saved; and drum to former boiler high temperature district; smokestack; convection bank can play a protective role, so practicality is very strong.

The utility model solves the scheme that its technical problem takes: it is made of lower collecting box, blow-off pipe, water inlet pipe, vertical header, outlet pipe, boiler comb etc., is the fire grate body; Water inlet pipe and lower collecting box weld together, blow-off pipe is welded on the lower end of lower collecting box, and the lower end of a vertical header is welded on top, lower collecting box the right, and boiler comb parallel equidistant is from being welded between two vertical headers, the boiler comb is parallel with lower collecting box, and in one plane; Topmost one section boiler comb left end is welded on the upper header, and the upper header upper end is welded with outlet pipe.

The beneficial effects of the utility model are; The energy of preparing high-temp water boiler separately provides; utilize the high-temperature region of heating boiler combustion chamber to add the boiler comb; increase heating surface area; it and former steam generator system are unrelated; independent operating; the high-temperature water that produces is incorporated heating network into; improved heating effect; the leaving water temperature and the return water temperature of heating system are all improved rapidly; reduce exhaust gas temperature, thereby improved heating efficiency, saved a large amount of energy; and protective effect has been played in drum, smokestack, convection bank to former boiler, has prolonged the service life of boiler.Reasonable in design, simple in structure, security performance is reliable, and is easy to maintenance, cheap, and energy-saving effect is obvious.

Description of drawings

Fig. 1 is the pressure-bearing type structural representation of the utility model boiler high temperature water generator.

Fig. 2 is the longitudinal structural representation.

Fig. 3 is the installation site of generator in boiler, with heating system bind mode schematic diagram.

Number in the figure:

1, lower collecting box 2, blow-off pipe 3, water inlet pipe

4, vertical header 5, outlet pipe 6, boiler comb

7, upper header 8, boiler 9, high-temperature-hot-water generator

10, outside networks of heat supply outlet pipe 11, outside networks of heat supply return pipe

The specific embodiment

Embodiment 1

See also Fig. 1 and Fig. 3, it is the fire grate bodily form by lower collecting box (1), blow-off pipe (2), water inlet pipe (3), vertical header (4), outlet pipe (5), boiler comb (6), upper header formations such as (7); Water inlet pipe (3) is welded on the right-hand member of lower collecting box (1), equidistant welding boiler comb (6) between two vertical headers (4), vertical header (4) can divide several sections, make water in boiler comb (6), carry out single cycle, last group boiler comb (6) left end connects header (7), and the upper end of upper header (7) picks out water pipe (5); The water inlet pipe (3) of the high-temperature-hot-water generator (9) in the boiler, insert the big caliber pipeline place of the outside networks of heat supply return pipe (11) of heating system through the twice valve, outlet pipe (5) inserts the big caliber place of the outside networks of heat supply outlet pipe (10) of heating system, high-temperature-hot-water generator (9) is installed in boiler (8) combustion chamber high temperature place (flame height 2/3 place), to prevent that air water from impacting by row 3 ‰ gradients waterborne during installation.

Embodiment 2

See also Fig. 2 and Fig. 3, lower collecting box (1) is parallel isometric with upper header (7), between be welded with several boiler combs (6), at lower collecting box (1) two ends welding water inlet pipe (3), outlet pipe (5) is welded on the centre position of upper header (7) upper end; Other and embodiment 1 are in full accord.

Claims

1, a kind of boiler high temperature hot water generator comprises boiler (8), outside networks of heat supply outlet pipe (10), outside networks of heat supply return pipe (11); It is characterized in that: water inlet pipe (3) welds together with lower collecting box (1), blow-off pipe (2) is welded on the lower end of lower collecting box (1), a vertical header (4) lower end is welded on top, lower collecting box the right, boiler comb (6) parallel equidistant is from being welded between two vertical headers (4), boiler comb (6) is parallel with lower collecting box, and in one plane, topmost one section boiler comb (6) left end is welded on the upper header (7), and upper header (7) upper end is welded with outlet pipe (5).

2, boiler high temperature hot water generator according to claim 1, it is characterized in that: lower collecting box (1) is parallel isometric with upper header (7), between be welded with several boiler combs (6), at lower collecting box (1) two ends welding water inlet pipe (3), outlet pipe (5) is welded on the centre position of upper header (7) upper end.