CN202470123U

CN202470123U - Vertical air return water heating stove

Info

Publication number: CN202470123U
Application number: CN2012200820365U
Authority: CN
Inventors: 高志龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-07
Filing date: 2012-03-07
Publication date: 2012-10-03
Anticipated expiration: 2022-03-07

Abstract

The utility model relates to a vertical air return water heating stove. The stove comprises an L-shaped shell, a water tank, a combustion chamber and a smoke pipe, wherein the combustion chamber, the water tank and the smoke pipe are arranged in the shell; the smoke pipe comprises a first smoke pipe and a second smoke pipe; the water tank is arranged outside the first smoke pipe and the second smoke pipe; the first smoke pipe surrounds the combustion chamber; a descending flue is arranged at the bottom of the shell and communicated with a chimney through the second smoke pipe; a water inlet pipe is arranged on the upper part of the water tank which is protruded along the second smoke pipe; and a water outlet pipe is arranged on the lower part of the water tank. The defect that the conventional water heating stove cannot well utilize waste heat of the flue is overcome. The waste heat of the flue can be well absorbed, and heat efficiency is improved.

Description

Vertical return air hot-water heating stove

Technical field

The utility model belongs to the stove and accessory technical field, is a kind of vertical return air hot-water heating stove specifically.

Background technology

Along with the continuous progress of science and technology, the kind of water heater also increases day by day, electric energy, solar water heater have occurred.Though the EWH is convenient, wastes energy, and also brings pressure economically to the consumer, though solar water heater is energy-conservation, exist cost high, troublesome maintenance, and also the energy is also limited.Therefore, for being the family of domestic energy with the coal, above stove and accessory is not desirable selection.

And existing life uses the flue of its combustion chamber of coal-fired stove tool to be mostly the straight-line flue; The combustion chamber fuel is evaporated the fuel gas that and in burner hearth, also is not fully burned; Just along with flue gas emits from flue, the efficiency ratio of fuel is low, and burner exhaust heat is underutilized.

Therefore, design a kind of multi-functional, simple in structure, energy-conserving and environment-protective, the vertical return air hot-water heating stove that can make full use of calory burning is technical problems of needing solution badly of those skilled in the art.

The utility model content

The purpose of the utility model provides a kind of vertical return air hot-water heating stove, and the utility model is higher than traditional hot-water heating furnace thermal efficiency, and temperature raising is fast, and Coal-fired capacity is little, and effect of coal saving is good.

The technical scheme of the utility model is:

A kind of vertical return air hot-water heating stove comprises shell, water tank, combustion chamber and smoke pipe, and it is characterized in that: said shell is L shaped; Said combustion chamber, water tank and smoke pipe all are located in the shell; Said smoke pipe comprises first smoke pipe and second smoke pipe, and said first smoke pipe and second smoke pipe outside are water tank, is surrounded with a circle first smoke pipe around the said combustion chamber; The bottom of said shell is provided with down pass; Down pass communicates with chimney through second smoke pipe, and the water tank upper of the edge second smoke pipe projection is provided with water inlet pipe, and the bottom is provided with outlet pipe.

As optimal technical scheme, the said shell of the utility model adopts stainless steel or cast iron to get.

As optimal technical scheme, the top of the said combustion chamber of the utility model is provided with the bell of sealed combustion chamber.

As optimal technical scheme, the said shell of the utility model is provided with the fire door that communicates with the combustion chamber, and below, said combustion chamber is provided with ash storage box, and the shell place that ash storage box is corresponding has the door of scratching in the ashes.

As optimal technical scheme, have two ash doors on the roof of the water tank of the said edge second smoke pipe projection of the utility model, two ash doors are distributed in the both sides of chimney.

The beneficial effect of the utility model is:

The utility model provides a kind of vertical return air hot-water heating stove, utilizes thermally equivalent, improves the principle of heat exchange area, thereby improves energy-saving effect greatly, improves the thermal efficiency.It Duo than place, combustion chamber of traditional body of heater and one encloses smoke pipe, and the structure of water tank, shell is also different, can better make full use of heat, can not let thermal loss.The heat of traditional hot-water heating stove has all run from chimney, but the chimney temperature of the utility model hot-water heating stove is very low, proves that the heat of burning has all made full use of in stove, and higher than traditional hot-water heating furnace thermal efficiency, temperature raising is fast, and Coal-fired capacity is little, and effect of coal saving is good.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model;

Accompanying drawing 2 is the cutaway view of the utility model.

The specific embodiment

Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

With reference to accompanying drawing 1 to accompanying drawing 2, a specific embodiment of the utility model is proposed.As shown in the figure, a kind of vertical return air hot-water heating stove comprises shell 1, water tank 2, combustion chamber 3 and smoke pipe, and said shell 1 adopts stainless steel or cast iron to get, and material is convenient to obtain, and cost of manufacture is low, is convenient to produce in enormous quantities.

Said shell 1 is L shaped, and said combustion chamber 3, water tank 2 and smoke pipe all are located in the shell 1, and the top of said combustion chamber 3 is provided with the bell 10 of sealed combustion chamber 3.Bell 10 can stop that calory burning runs off from the top, combustion chamber.

Said smoke pipe comprises first smoke pipe 4 and second smoke pipe 5; Said first smoke pipe 4 and second smoke pipe, 5 outsides are water tank 2; Be surrounded with a circle first smoke pipe 4 around the said combustion chamber 3, the bottom of said shell 1 is provided with down pass 6, and down pass 6 communicates with chimney 7 through second smoke pipe 5; Water tank 2 tops along second smoke pipe, 5 projections are provided with water inlet pipe 8, and the bottom is provided with outlet pipe 9.Said shell 1 is provided with the fire door 11 that communicates with

combustion chamber

3, and 3 belows, said combustion chamber are provided with ash storage box, and the shell place that ash storage box is corresponding has the door 12 of scratching in the ashes.Have the both sides that 13, two ash doors 13 of two ash doors are distributed in chimney 7 on the roof of the water tank of said edge second smoke pipe, 5 projections.The smoke pipe of the utility model comprises first smoke pipe 4 and second smoke pipe 5, through increasing the heat exchange area of smoke pipe and water tank, has improved thermal efficiency.

The above is merely the preferred embodiment of the utility model; Be not therefore and the claim of restriction the utility model; Every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.

Claims

1. a vertical return air hot-water heating stove comprises shell (1), water tank (2), combustion chamber (3) and smoke pipe, it is characterized in that: said shell (1) is for L shaped; Said combustion chamber (3), water tank (2) and smoke pipe all are located in the shell (1); Said smoke pipe comprises first smoke pipe (4) and second smoke pipe (5), and said first smoke pipe (4) and second smoke pipe (5) outside are water tank (2), is surrounded with circle first smoke pipe (4) around said combustion chamber (3); The bottom of said shell (1) is provided with down pass (6); Down pass (6) communicates with chimney (7) through second smoke pipe (5), and water tank (2) top of edge second smoke pipe (5) projection is provided with water inlet pipe (8), and the bottom is provided with outlet pipe (9).

2. vertical return air hot-water heating stove according to claim 1 is characterized in that: said shell (1) adopts stainless steel or cast iron to get.

3. vertical return air hot-water heating stove according to claim 1 is characterized in that: the top of said combustion chamber (3) is provided with the bell (10) of sealed combustion chamber (3).

4. according to claim 1,2 or 3 described vertical return air hot-water heating stoves, it is characterized in that: said shell (1) is provided with the fire door (11) that communicates with combustion chamber (3), and said combustion chamber (3) below is provided with ash storage box, and the shell place that ash storage box is corresponding has the door (12) of scratching in the ashes.

5. vertical return air hot-water heating stove according to claim 4 is characterized in that: have two ash doors (13) on the roof of the water tank (2) of said edge second smoke pipe (5) projection, two ash doors (13) are distributed in the both sides of chimney (7).