CN2421580Y - Water heating boiler - Google Patents

Abstract

The utility model relates to a water heating boiler, comprising a boiler base 5, an ash cleaning door 6, a boiler body 3, a water jacket 12, a water outlet 2, a flue 9, a water returning port 4, an air door 7, and a boiler door 8. The utility model is characterized in that an internal water jacket is arranged in the boiler body 3, the internal water jacket is composed of a horizontally arranged transverse heating pipe 14, a small-diameter heating pipe 15 and a large-dismeter heating pipe 13 which are longitudinally arranged, the inner upper end part of the boiler body 3 is provided with a heater 10 which can be used for heating drinking water, and the lower end and the bottom are respectively provided with a water nozzle 1 and an upper heating pipe 11. The utility model has the advantages of simple structure, easy manufacture, low cost, convenient operation, even heating, good circulation effect, good energy saving effect, high thermal efficiency, etc.

Description

Hot-water boiler

The utility model relates to the civilian vertical type water heater boiler of a kind of boiler, particularly a kind of efficient energy-saving.

Present stage, urban and rural residents, the particularly dwelling house of Fen Saning (as outskirts of a town, small towns etc.) warmed oneself, and often adopted self-control boiler band soil heating installation.This boiler combustion condition is poor, and the thermal efficiency is low.For this reason, the various civil boilers of people's development and design, the dim dual-purpose stove of the energy-conservation water of a kind of double water jacket is disclosed as Chinese patent CN89200041.4 number, it is to carry out heat exchange with the heat conduction and the convection current of heat radiation form, inner water sleeve is two-sided being heated, reflection fire lid back is set forms the combustion chamber, though it is fast that this technology has firing rate, Fuel Consumption is big, and for example also discloses a kind of vertical type water heater boiler Chinese patent CN87202287 number, it is to adopt the individual layer fire grate, fire on the naked light, fire coal is sent into the combustion chamber automatically by following feeder, after fire coal is lighted, pyrotechnics is through burner hearth, first quarter moon arch and the fire hole of leading all around thereof enter flue, the inwall of flue gas and boiler carries out vertical evenly heat exchange with the spiral coil heat exchanger, but and by following formula feeder automatically coal feeding, automatic combustion, though it has service life, the characteristics of fuel saving, but it makes processing difficulties, and structure is also comparatively complicated, the cost height is not suitable for urban and rural residents' every family and uses separately.

The purpose of this utility model is: at the problem of prior art existence, design provides a kind of simple in structure, processing and manufacturing easily, and cost is lower, easy to use, be heated evenly, circulating effect is good, fuel saving, can effectively utilize heat, reduce exhaust gas temperature, good energy-conserving effect, the hot-water boiler that the thermal efficiency is higher.

The utility model is achieved by following manner: a kind of hot-water boiler, comprise stove seat 5 and on ash door 6, body of heater 3 and water jacket 12 thereof, on the body of heater 3, delivery port 2 that following position is provided with respectively and flue 9 and water return outlet 4 and air door 7, fire door 8, it is characterized in that: in body of heater 3, inner water sleeve is set, its path heating tube 15 and big footpath heating tube 13 by horizontally disposed horizontal heating tube 14 and vertically setting is formed, as shown in Figure 2, wherein, greatly, path heating tube 13 and 15 is along being symmetrical uniform arrangement on the circular cross-section of body of heater 3, be to be the path heating tube 15 of heating tube 13 both sides, big footpath in the middle of the per quart circle is gone up on its circular cross-section, as shown in Figure 3 for symmetry.The upper end is provided with the heater 10 can heat drinking water in body of heater 3, and its lower end and bottom are respectively equipped with water and chew 1 and last heating tube 11, as shown in Figure 1, 2, 3.

Present technique can manufacture large, medium and small all size, and appearance and size is as the specification of 560 millimeters (length) * 1620 millimeter (height) usually, and its total capacity is 45 liters, need heating can reach 80-90 ℃ in 8 minutes, maximum area of heat-supply service is 500 square metres, and per 100 premium on currency are heated to 80-90 ℃, can save energy 4%.In addition, present technique need be suppressed (1 kilogram) test in the processing.

The utility model is compared with prior art, have simple in structure, easily processing, cost is low, and is easy to use, is heated evenly, circulating effect is good, good energy-conserving effect, characteristics such as thermal efficiency height.

Fig. 1 is a front view of the present utility model.

Fig. 2 is a side view of the present utility model.

Fig. 3 is a vertical view of the present utility model.

Among the figure: 1 water is chewed, heating tube, 12 water jackets, 13 big footpath heating tubes, 14 horizontal heating tubes, 15 path heating tubes on 2 delivery ports, 3 bodies of heater, 4 water return outlets, 5 stove seats, 6 ash doors, 7 air doors, 8 fire doors, 9 flue outlets, 10 water heaters, 11.

Most preferred embodiment of the present utility model, as Figure 1-3.A kind of hot-water boiler, comprise stove seat 5 and on ash door 6, body of heater 3 and water jacket 12 thereof, on the body of heater 3, delivery port 2 that following position is provided with respectively and flue 9 and water return outlet 4 and air door 7, fire door 8, it is characterized in that: in body of heater 3, inner water sleeve is set, its path heating tube 15 and big footpath heating tube 13 by horizontally disposed horizontal heating tube 14 and vertically setting is formed, as shown in Figure 2, wherein, greatly, path heating tube 13 and 15 is along being symmetrical uniform arrangement on the circular cross-section of body of heater 3, be to be the path heating tube 15 of heating tube 13 both sides, big footpath in the middle of the per quart circle is gone up on its circular cross-section, as shown in Figure 3 for symmetry.The upper end is provided with the heater 10 can heat drinking water in body of heater 3, and its lower end and bottom are respectively equipped with water and chew 1 and last heating tube 11, as shown in Figure 1, 2, 3.

Claims (1)

1, a kind of hot-water boiler, comprise stove seat 5 and on ash door 6, body of heater 3 and water jacket 12, delivery port 2 that body of heater 3 upper and lower positions are provided with respectively and flue 9 and water return outlet 4 and air door 7, fire door 8, it is characterized in that:

A, in body of heater 3, inner water sleeve is set, its path heating tube 15 and big footpath heating tube 13 by horizontally disposed horizontal heating tube 14 and vertically setting is formed, wherein, large and small footpath heating tube 13 and 15 is along being symmetrical uniform arrangement on the circular cross-section of body of heater 3, be symmetrical path heating tube 15 for heating tube 13 both sides, big footpath in the middle of promptly the per quart circle is gone up on its circular cross-section;

B, the upper end is provided with the heater 10 can heat drinking water in body of heater 3, and lower end and bottom are respectively equipped with water and chew 1 and last heating tube 11.

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