CN209978100U

CN209978100U - Grate of oxygen-increasing cylinder

Info

Publication number: CN209978100U
Application number: CN201920660736.XU
Authority: CN
Inventors: 夏常涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-01-21
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses an oxygenation section of thick bamboo grate, it is including a fire tooth and an oxygenation section of thick bamboo, oxygenation section of thick bamboo fixed mounting is in the center department of fire tooth, and the top of an oxygenation section of thick bamboo is for sealing the form, and the bottom is the opening form, has seted up the through-hole on the oxygenation section of thick bamboo perisporium that lies in the fire tooth top, the utility model discloses the advantage is: the effect of mixed direction oxygen supply is achieved, a certain ash cleaning function is achieved, the phenomenon that a ventilation channel with upward furnace teeth is blocked to influence the oxygen supply effect is prevented, a good warming and smoke eliminating effect is achieved, the wood consumption is greatly saved, and the overall temperature of the furnace is improved.

Description

Grate of oxygen-increasing cylinder

Technical Field

The utility model relates to a technical field of firewood stove, more specifically say and relate to the technical field of firewood stove grate.

Background

The firewood stove is a heating device widely used in rural, rural and township areas in winter, the firewood stove is generally placed indoors when in use, fuel such as wood straws and the like is added into the firewood stove for combustion, heat generated by combustion is used for heating, water boiling or cooking, and the like, and smoke generated by combustion of the firewood stove is discharged outdoors through a smoke exhaust pipe. At present, a common firewood stove mainly comprises a stove surface, a hearth, a stove bottom, a grate, an ash cavity box and other parts, wherein the grate is an iron drawer for bearing fuel such as wood and ash leakage between the hearth and the stove bottom, the common grate is mostly in a fence type structure at present, and the grate adopting the structure has the following defects: firstly, the structural design is not very reasonable, the ventilation and oxygenation effects are poor, and the ash leakage grooves on the grate are easily shielded by the furnace ash, so that the requirement on oxygen during fuel combustion in a hearth cannot be well met, the fuel combustion is insufficient, the heat energy utilization rate is low, and the energy-saving and environment-friendly effects are not very good; secondly, the firewood stove adopting the traditional grate has poor smoke and fire suction effect in the hearth, so that smoke in the hearth is easy to escape from air doors and the like to the indoor space, and the indoor environment is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above-mentioned not enough and provide one kind and have fine ventilation oxygenation effect, can improve heat energy utilization efficiency, very energy-concerving and environment-protective to can strengthen the suction power of firework in the furnace, avoid the flue gas to escape the oxygenation section of thick bamboo grate that pollutes the indoor environment.

The utility model discloses a solve above-mentioned technical problem and the technical solution who adopts as follows:

the oxygen increasing cylinder grate comprises furnace teeth and an oxygen increasing cylinder, the oxygen increasing cylinder is fixedly arranged at the center of the furnace teeth, the top of the oxygen increasing cylinder is closed, the bottom of the oxygen increasing cylinder is open, and through holes are formed in the peripheral wall of the oxygen increasing cylinder above the furnace teeth.

The furnace teeth comprise annular furnace frames, the diameters of the annular furnace frames are sequentially enlarged, the annular furnace frames are sequentially sleeved in a stacking mode and are fixedly connected through a connecting frame, the oxygen increasing cylinder is located in the innermost annular furnace frame, and the oxygen increasing cylinder is fixedly connected with the annular furnace frames through a support.

The annular furnace frame is replaced by a square frame-shaped furnace frame.

The furnace teeth are composed of an outer ring and a row of racks which are fixed and positioned in the outer ring, and the oxygen increasing cylinder is positioned at the center of the outer ring and is fixed through the row of racks.

The outer ring is annular or square.

The furnace teeth are composed of an outer ring, an inner ring and rows of racks, the rows of racks are fixed between the outer ring and the inner ring, and the oxygen increasing cylinder is located on the inner side of the inner ring and is fixedly connected with the outer ring through a support.

The outer ring and the inner ring are respectively annular or square.

The connecting frames are distributed in an annular shape and are welded and fixed at the bottom of the annular furnace frame, one end of the support is welded and fixed on the oxygen increasing cylinder, and the other end of the support is welded and fixed on the connecting frames or the annular furnace frame.

The through holes are arranged in 1 ~ 10 rows, and the number of the holes in each row is 3 ~ 8.

The through hole is positioned at the top of the closed oxygen increasing cylinder.

The utility model adopts the beneficial effect that above-mentioned technical solution can reach is:

1. the oxygen supplying device has the advantages that the annular or strip-shaped upward ventilation channel formed by the furnace teeth is used, the oxygen supplying cylinder is arranged at the center of the furnace teeth, the transverse through holes are formed in the peripheral wall of the oxygen supplying cylinder above the furnace teeth, transverse ventilation is formed, the transverse ventilation can radiate the upward ventilation part of the whole furnace teeth, the transverse ventilation of the oxygen supplying cylinder and the upward ventilation of the furnace teeth are combined together, and therefore the effect of supplying oxygen in a mixed direction is achieved.

2. The stove tooth of traditional wood stove is the unidirectional upward ventilation, forms the ascending single power of furnace fire, along with the increase of temperature, causes the fire to sharply increase at the furnace internal combustion speed easily, leads to the firewood burning too fast to easily cause the stove cigarette to spill over from the face of a furnace hole. And the utility model discloses an oxygenation section of thick bamboo grate, the horizontal through-hole of an oxygenation section of thick bamboo highly is higher than the position that upwards ventilates of grate tooth, even the grate tooth upwards ventilates the position and is blockked up by the ashes, relies on the horizontal ventilation effect of an oxygenation section of thick bamboo, and the horizontal through-hole of an oxygenation section of thick bamboo plays certain suppression effect to the ventilation of grate tooth, has prolonged the combustion time of interior furnace stove fire. And because the oxygen increasing cylinder is higher than the top of the furnace teeth, oxygen is injected into the burning furnace fire above the furnace teeth, especially the furnace fire with smoke again through the air inlet function of the oxygen increasing cylinder, so that the good effects of temperature increasing and smoke abatement are achieved, the consumption of firewood is greatly saved, and the overall temperature of the stove is improved.

3. This oxygenation section of thick bamboo grate when using, in the fuel in the upper portion of oxygenation section of thick bamboo can direct embedding furnace, thereby make inside the through-hole entering fuel that the air can directly pass through oxygenation section of thick bamboo, and the clearance between the adjacent grate is discharged can be followed to the ashes, admit air and arrange the ash mutual noninterference, traditional grate can not appear and be sheltered from by the ashes easily, and the not smooth phenomenon of admitting air that leads to, it becomes very smooth and easy to make admit air, sufficient oxygen has been provided for the burning of fuel, make the fuel fully burn, furthest has promoted heat utilization rate, very energy-concerving and environment-protective. The stove teeth are overlapped in sequence or distributed together in a row mode, not only can be so that the ash is easier to be discharged from the gap between the adjacent stove teeth, ash discharging speed is accelerated, the shielding of the ash to the air entering the hearth is reduced to the maximum extent, the smooth degree of air inlet is further improved, but also the air flow entering the hearth from the gap between the adjacent stove teeth is more uniform in distribution, enough oxygen supply is provided for the fuel at each position in the hearth, fuel combustion is more sufficient and comprehensive, the combustion efficiency and the heat energy utilization rate of the fuel are further improved, the firewood saving effect is very obvious, the fuel cost of a large amount of firewood stove can be saved for a user, meanwhile, the effects of saving energy and reducing emission and actively promoting wood chopping and protecting the ecological environment are achieved, and the promotion significance is very great.

4. The through hole on the oxygenation cylinder can also be arranged at the closed top, so that oxygen can be supplied to fuel in combustion in the hearth directly from the top, and a certain ash removal effect can be achieved. Of course, the top and the peripheral wall of the oxygen increasing cylinder can be provided with through holes, thereby forming the oxygen supplying and ventilating function in a three-dimensional direction.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

fig. 2 is a schematic top view of the present invention shown in fig. 1;

FIG. 3 is a top view of another configuration of the present invention shown in FIG. 1;

FIG. 4 is a schematic structural view of a furnace tooth consisting of an outer ring, an inner ring and a rack;

FIG. 5 is another schematic structural view of FIG. 4;

FIG. 6 is a schematic structural view of a furnace tooth formed by an outer ring and a rack;

FIG. 7 is another schematic structural view of FIG. 6;

fig. 8 is a schematic structural view of a through hole at the top of a closed oxygen increasing cylinder.

Detailed Description

As shown in the figures 1 and 2, an oxygen increasing cylinder grate comprises furnace teeth and an oxygen increasing cylinder 4, the oxygen increasing cylinder 4 is fixedly arranged at the center of the furnace teeth, the top of the oxygen increasing cylinder 4 is closed, the bottom of the oxygen increasing cylinder 4 is open, the peripheral wall of the oxygen increasing cylinder 4 positioned above the furnace teeth is provided with transverse through holes 5, the through holes are 1 ~ rows, the number of holes in each row is 3, ~, the bottom of the oxygen increasing cylinder 4 is lower than the furnace teeth, so that a certain height difference is formed below the furnace teeth, the height difference of the oxygen increasing cylinder 4 below the furnace teeth determines the strength of oxygen supply, the specific structure of the furnace teeth and the specific connection relation with the oxygen increasing cylinder 4 are as follows, the furnace teeth comprise an annular furnace frame 1, the diameter of the annular furnace frame 1 is sequentially enlarged, the annular furnace frame 1 is sequentially overlapped and is fixedly connected through a connecting frame 2, and is connected through the connecting frame 2 in a mode that the connecting frame 2 is annularly distributed, the connecting frame 2 is welded and fixed at the bottom of the annular furnace frame 1, the annular furnace frame 4 positioned at the innermost side of the furnace teeth, the furnace teeth can be directly connected with the furnace teeth through the furnace teeth, the furnace 4, the furnace frame 7, the oxygen increasing cylinder 4 can be directly connected with the outer ring rack 7, the furnace rack 7, the furnace rack, the oxygen increasing cylinder 4 can be directly connected with the furnace rack 7, the furnace rack of the furnace rack, the furnace rack 7 can be directly connected with the outer ring rack 7, the furnace rack, the inner ring rack, the furnace rack, the oxygen increasing cylinder 4 rack of the furnace rack, the furnace rack of the furnace rack, the furnace.

Claims

1. Oxygenation section of thick bamboo grate, its characterized in that: the oxygen increasing device comprises a furnace tooth and an oxygen increasing cylinder, wherein the oxygen increasing cylinder is fixedly arranged at the center of the furnace tooth, the top of the oxygen increasing cylinder is closed, the bottom of the oxygen increasing cylinder is open, and a through hole is formed in the peripheral wall of the oxygen increasing cylinder above the furnace tooth.

2. The oxygen increasing cartridge grate of claim 1, wherein: the furnace teeth comprise annular furnace frames, the diameters of the annular furnace frames are sequentially enlarged, the annular furnace frames are sequentially sleeved in a stacking mode and are fixedly connected through a connecting frame, the oxygen increasing cylinder is located in the innermost annular furnace frame, and the oxygen increasing cylinder is fixedly connected with the annular furnace frames through a support.

3. The oxygen increasing cartridge grate of claim 2, wherein: the annular furnace frame is replaced by a square frame-shaped furnace frame.

4. The oxygen increasing cartridge grate of claim 1, wherein: the furnace teeth are composed of an outer ring and a row of racks which are fixed and positioned in the outer ring, and the oxygen increasing cylinder is positioned at the center of the outer ring and is fixed through the row of racks.

5. The oxygen increasing cartridge grate of claim 4, wherein: the outer ring is annular or square.

6. The oxygen increasing cartridge grate of claim 1, wherein: the furnace teeth are composed of an outer ring, an inner ring and rows of racks, the rows of racks are fixed between the outer ring and the inner ring, and the oxygen increasing cylinder is located on the inner side of the inner ring and is fixedly connected with the outer ring through a support.

7. The oxygen increasing cartridge grate of claim 6, wherein: the outer ring and the inner ring are respectively annular or square.

8. The oxygen increasing cartridge grate of claim 2 or 3, wherein: the connecting frames are distributed in an annular shape and are welded and fixed at the bottom of the annular furnace frame, one end of the support is welded and fixed on the oxygen increasing cylinder, and the other end of the support is welded and fixed on the connecting frames or the annular furnace frame.

9. The oxygen increasing cylinder grate of claim 2, 3, 4, 5, 6 or 7, wherein the number of through holes is 1 ~ 10 rows and the number of holes in each row is 3 ~ 8.

10. The oxygen increasing cartridge grate of claim 2, 3, 4, 5, 6 or 7, wherein: the through hole is positioned at the top of the closed oxygen increasing cylinder.