CN2278875Y

CN2278875Y - Multipurpose domestic boiler

Info

Publication number: CN2278875Y
Application number: CN 96222599
Authority: CN
Inventors: 郭明魁
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-09-18
Filing date: 1996-09-18
Publication date: 1998-04-15
Anticipated expiration: 2006-09-18

Abstract

The utility model relates to a multipurpose domestic boiler, which is composed of a boiler shell, a boiler body, a hearth, a flue, water pass pipes, a water circulation cavity and a water tank, wherein, the water pass pipe is communicated with the water circulation cavity. The utility model is characterized in that the water pass pipes in the flue are in distribution staggered and in a single row; the water pass pipe in the hearth can be distributed in a single row leaning against both sides of a boiler wall; a water pass jacket is added under a cover for a fire port; a water boiling tank is abutted on the flue and can directly contact with the heating surface of the inner wall of the flue. The utility model has the advantages of high heat efficiency, low energy consumption, easy cleaning for soot, convenient operation, beautiful appearance, etc. The utility model is a somewhat ideal multipurpose domestic boiler.

Description

The multifunctional household boiler

The utility model belongs to the daily heating of family, kitchener.

Domestic boiler in the general daily life, heating, cooking separate mostly.Even if the boiler that has both to be integrated, because unreasonable structure, the firepower deficiency influences effect during cooking, even can only be used as heating.Because it is improper that the boiler internal pipeline distributes, and makes inboard wall of furnace body and water service pipe outer surface be difficult to clear up crock, hindered thermal energy conduction, use the proper function that will lose boiler soon.

The purpose of this utility model is exactly at above-mentioned shortcoming, improves boiler structure, and a kind of thermal efficiency height is provided, and is easy to clear up crock, energy heat supply, the multipurpose boiler that supplies water, cooks.

The utility model mainly is made of furnace shell, body of heater, burner hearth, flue, water service pipe, circulating water cavity and boiled water tank, between furnace shell and the body of heater circulating water cavity is arranged, and is provided with water service pipe in flue and the burner hearth, and water service pipe is communicated with circulating water cavity.Its design feature be water service pipe in the flue along long single from top to bottom being dislocatedly distributed of direction of heating surface, the water service pipe in the burner hearth is along the both sides single distribution of body of heater length direction by hearth wall.In addition, below the burner of burner hearth lid a water flowing chuck is set, its two ends are communicated with circulating water cavity, leave the slit towards flue between it and the table.Secondly, boiled water tank places upper of furnace body, and the heating surface that directly contacts with the flue inwall is arranged near flue.This heating surface can be that circulating water cavity is simultaneously punched by boiled water tank, and welds an annulus, and circulating water cavity and boiled water tank are isolated.Water service pipe quantity in the flue is 5～12, and the every side of water service pipe quantity in the burner hearth is 3～5.The fire-resistant furnace wall that big up and small down inclined-plane is arranged is built in the inherent flue of burner hearth below.

The utlity model has following advantage and effect:

1, because the interior water service pipe of distribution some rationally of flue and burner hearth, guaranteed that not only boiler has the high thermal efficiency, and be easy to clear up the crock and the laying dust on furnace chamber inwall and heated body surface, and make boiler often keep due heat conductivility, reach and cut down the consumption of energy and the effect of life-saving.

2, owing to be provided with a water flowing chuck below the burner of the burner hearth lid, increased the area of recirculated water, made boiler have the effect of thermodynamic-driven.

3, because boiled water tank near the flue setting, and has direct heating surface, so boiled water tank is as a pan, and the direct heat conduction of pyrotechnics guarantees that boiled water tank can often supply boiling water.

4, since in the burner hearth the big up and small down inclination of fire-resistant furnace wall build system, increased the burner hearth combustion volume, in addition the reasonable Arrangement of fire bars, air door, offer, make boiler fast, sufficient combustion on fire, soot emissions are few, help environment purification.

5, because boiler layout, reasonable in design is therefore handsome in appearance, easy to operate.

Description of drawings:

Fig. 1 is a multifunctional household boiler structure schematic diagram.

Fig. 2 looks schematic diagram for the right side of Fig. 1.

Fig. 3 is the A-A cross-sectional schematic of Fig. 2.

Fig. 4 is the B-B cross-sectional schematic of Fig. 1.

---furnace shell 2---body of heater 3---circulating water cavity among the figure: 1

4---water service pipe 5---flue 6---boiled water tanks

7---burner hearth 8---table 9---fire bars

10---fire door 11---air door 12---ash buckets

13---water flowing chuck 14---fire-resistant furnace wall 15---water inlets

16---delivery port 17---filler 18---boiling water outlets

19---flue outlet 20---mudhole 21---burner lids

22---heating surface 23---water return outlet

The utility model is further described in conjunction with the accompanying drawings by following examples.As shown in the figure, furnace shell (1) is made the outside that monolithic case covers on body of heater (2), form the circulating water cavity (3) that is communicated with around the body of heater, in flue (5) along single from top to bottom 8 water service pipes (4) that shift to install of the width of body of heater, be communicated with circulating water cavity (3), in burner hearth (7) along the body of heater length direction near single 3 water service pipes (4) that are provided with of the every side in both sides of hearth wall, and be communicated with circulating water cavity (3), below the burner lid (21) of burner hearth (7), a water flowing chuck (13) is set, its two ends are communicated with circulating water cavity (3), leave the slit towards flue between it and the table (8).Boiled water tank (6) places the top of body of heater near flue, be that the circulating water cavity between boiled water tank (6) and the flue (5) is isolated with an annulus, and with the perforate of boiled water tank one side, form the heating surface (22) that directly contacts with the flue inwall, the below of the inherent flue of burner hearth (5) is built into up big and down small inclined-plane furnace wall (14) with refractory material, fire bars (9) has certain oblique angle, and air door (11), fire door (10), ash bucket (12) are laid by general boiler.

After boiler erection was communicated with, concrete operating process was such: at first by the past interior water filling of circulating water cavity (3) of water inlet (15), the water service pipe of flowing through (4), water flowing chuck (13) after water is full of circulating water cavity fully, flow to radiator by delivery port (16).Should drain venting (or discharging water) valve open of radiator this moment to guarantee the gas in the radiator, make whole circulation system fill with water.After water filling finished, the igniting heating simultaneously, was injected drinking water by filler (17) in boiled water tank (6).After water is heated, produce temperature difference pressure, force water to circulate, return in the stove through water return outlet (23).Simultaneously, the boiling of being heated of the drinking water in the boiled water tank (6) can be exported (18) at any time and take boiling water by boiling water.

Claims

1, a kind of multifunctional household boiler, mainly constitute by furnace shell, body of heater, burner hearth, flue, water service pipe, circulating water cavity and boiled water tank, water service pipe is communicated with circulating water cavity, it is characterized in that: the water service pipe in the flue is along long single from top to bottom being dislocatedly distributed of direction of heating surface, water service pipe in the burner hearth leans on the single distribution in hearth wall both sides along the body of heater length direction, below the burner lid of burner hearth a water flowing chuck is set, its two ends are communicated with circulating water cavity, leave the slit towards flue between it and the table.

2, according to the described multifunctional household boiler of claim 1, it is characterized in that the water service pipe quantity in the described flue is 5～12, the every side of water service pipe quantity in the burner hearth is 3～5.

3, according to the described multifunctional household boiler of claim 1, it is characterized in that described boiled water tank places upper of furnace body near flue, the heating surface that directly contacts with the flue inwall is arranged.

4, according to claim 1,3 described multifunctional household boilers, it is characterized in that the heating surface that described boiled water tank contacts with the flue inwall, can be that circulating water cavity is simultaneously punched by boiled water tank, and weld an annulus, circulating water cavity and boiled water tank are isolated.

5, according to the described multifunctional household boiler of claim 1, it is characterized in that described burner hearth, below its flue, build the fire-resistant furnace wall that big up and small down inclined-plane is arranged.