CN211204203U

CN211204203U - Uniform heat exchange type gas heating stove

Info

Publication number: CN211204203U
Application number: CN201922418947.5U
Authority: CN
Inventors: 贺兴锋; 张绍华; 王连鑫
Original assignee: Texas Watson Electric Co ltd
Current assignee: Texas Watson Electric Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-07
Anticipated expiration: 2029-12-27

Abstract

The utility model relates to an and heating stove technical field especially relates to an even heat transfer formula gas heating stove. It includes a furnace body, and a baffle activity closure sets up on the opening of furnace body lateral wall department, is equipped with a combustor in the furnace body bottom, and a gas pipeline passes the furnace body lateral wall and links to each other with the combustor, is equipped with a heat exchanger in the furnace body of combustor top, the heat exchanger comprises a plurality of heat exchanger fins that set up side by side, and a inlet tube level passes furnace body lateral wall and each heat exchanger fin back respectively, outwards wears out by the lateral wall of furnace body opposite side, is equipped with a smoke exhaust hole on one side of furnace body top, and the level is equipped with a deflector in the furnace body between smoke exhaust hole and heat exchanger, is equipped with a plurality of guiding hole on the deflector. The gas heating furnace is simple in structure and high in applicability, can enable the heat exchanger in the gas heating furnace to be uniformly heated on the premise of not changing the position of the smoke vent, improves the heat exchange effect, and solves the problems in the prior art.

Description

Uniform heat exchange type gas heating stove

Technical Field

The utility model relates to a heating stove technical field especially relates to an even heat transfer formula gas heating stove.

Background

Natural gas is a well-known clean, efficient and high-quality energy source, and is widely applied to industrial and civil fields such as chemical industry, electric power, urban gas and the like, particularly to heating furnaces. The existing gas heating stove usually generates flue gas after gas burning, the flue gas upwards passes through the heat exchanger and is discharged outwards through the smoke exhaust hole, and the heat exchanger is heated to heat water in a pipeline, so that a hot water circulating system is formed. And the smoke vent sets up in furnace body top one side usually, causes most flue gas to gather together to the heat exchanger of smoke vent one side to seriously influence the effect of being heated of opposite side heat exchanger, and then lead to the heating effect of whole heating stove.

SUMMERY OF THE UTILITY MODEL

The utility model provides an even heat transfer formula gas heating stove, its simple structure, the suitability is stronger, under the prerequisite that does not change the exhaust hole position, can make the heat exchanger thermally equivalent in the gas heating stove, improves the heat transfer effect, has solved the problem that exists among the prior art.

The utility model discloses a solve the technical scheme that one of above-mentioned technical problem adopted and be:

the utility model provides an even heat transfer formula gas heating stove, includes a furnace body, and a baffle activity is closed to be set up on the opening of furnace body lateral wall department, is equipped with a combustor in the furnace body bottom, and a gas pipeline passes the furnace body lateral wall and links to each other with the combustor, is equipped with a heat exchanger in the furnace body of combustor top, the heat exchanger comprises the heat exchanger fin that a plurality of set up side by side, and a water inlet pipe level passes furnace body lateral wall and each heat exchanger fin back respectively, outwards wears out by the lateral wall of furnace body opposite side, is equipped with a smoke exhaust hole in furnace body top one side, and the level is equipped with a deflector in the furnace body between smoke exhaust hole and heat exchanger, is equipped with a plurality of guiding hole on the deflector, guiding hole density by smoke exhaust hole one side is.

Preferably, the guide holes take the guide plate facing the smoke exhaust hole as the center of a circle, a plurality of circles are drawn outwards in sequence along the center of the circle, a plurality of guide holes are uniformly formed in the guide plate in the circumferential direction of each circle, and the radius of each circle is sequentially reduced from inside to outside.

Preferably, the guide hole is a circular hole or a square hole.

Preferably, two sides of the bottom of the guide plate are respectively provided with a reinforcing rib connected with the inner wall of the furnace body.

The beneficial effects of the utility model are embodied in:

the utility model adopts the above structure, has simple structure and strong applicability, can uniformly heat the heat exchanger in the gas heating furnace on the premise of not changing the position of the smoke vent, and improves the heat exchange effect; the flue gas is effectively prevented from being gathered on one side of the furnace body, the heat exchange fins of the heat exchanger are guaranteed to be uniformly heated, the temperature of water in the pipeline is rapidly improved, and the utilization rate of the fuel gas is maximized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic front view of the structure of fig. 1 with the baffle removed.

Fig. 3 is a schematic top view of fig. 2.

Fig. 4 is a schematic perspective view of the baffle plate of fig. 1 with the baffle plate removed.

Fig. 5 is a schematic structural view of the guide plate.

In the figure, 1, a furnace body; 2. a baffle plate; 3. a burner; 4. a gas pipeline; 5. a heat exchanger; 6. a heat exchanger fin; 7. a water inlet pipe; 8. a smoke vent; 9. a guide plate; 10. a guide hole; 11. and (5) reinforcing ribs.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1-5, a uniform heat exchange type gas heating stove comprises a stove body 1, a baffle 2 movably arranged on an opening at the side wall of the stove body 1 in a closed manner, a burner 3 is arranged in the bottom of the furnace body 1, a gas pipeline 4 passes through the side wall of the furnace body 1 and is connected with the burner 3, a heat exchanger 5 is arranged in the furnace body 1 above the burner 3, the heat exchanger 5 is composed of a plurality of heat exchange fins 6 arranged side by side, a water inlet pipe 7 horizontally penetrates through the side wall of the furnace body 1 and each heat exchange fin 6 respectively and then penetrates out from the side wall of the other side of the furnace body 1, a smoke exhaust hole 8 is arranged at one side of the top of the furnace body 1, a guide plate 9 is horizontally arranged in the furnace body 1 between the smoke exhaust hole 8 and the heat exchanger 5, the guide plate 9 is provided with a plurality of guide holes 10, and the density of the guide holes 10 at one side close to the smoke exhaust holes 8 is less than that of the guide holes 10 at the other side.

Preferably, the guide holes 10 take the guide plate 9 facing the smoke exhaust hole 8 as the center of a circle, and draw a plurality of circles outwards in sequence along the center of a circle, the guide plates 9 on the circumferential direction of each circle are uniformly provided with a plurality of guide holes 10, and the radius of each circle is reduced from inside to outside in sequence. The guiding hole 10 density that the assurance was leaned on smoke vent 8 one side is less than the opposite side to make the flue gas receive the hindrance when upwards discharging from smoke vent 8 one side, thereby to the reposition of redundant personnel of opposite side, because another side guiding hole 10 density is great, the resistance that the flue gas received is less, can discharge the flue gas fast, avoids the too much gathering of flue gas on the deflector 9 that leans on smoke vent 8 one side.

Preferably, the guide hole 10 is a circular hole or a square hole.

Preferably, two sides of the bottom of the guide plate 9 are respectively provided with a reinforcing rib 11 connected with the inner wall of the furnace body 1. The stability of the guide plate 9 is increased.

Before the device is used, the device is fixed, the gas inlet pipe of gas is connected with the gas management device 4, and the inlet pipe of the hot water pipe is connected with the water inlet pipe 7 to form a circulating pipeline.

During the use, open combustor 3, the flue gas that produces after combustor 3 burns upwards discharges, each heat exchanger fin 6 on heat exchanger 5 is passed through earlier, the guiding hole 10 on the deflector 9 is outwards discharged by exhaust port 8, the flue gas is when passing through deflector 9, owing to lean on the guiding hole 10 density of exhaust port 8 one side to be less than the opposite side, thereby make the flue gas receive the hindrance when upwards discharging from exhaust port 8 one side, thereby to the reposition of redundant personnel of opposite side, because another side guiding hole 10 density is great, the resistance that the flue gas received is less, can discharge the flue gas fast, make the flue gas form evenly by deflector 9 upwards discharge, avoid the too much gathering of flue gas to lean on exhaust port 8 one side. The integral structure is simple, the applicability is strong, the heat exchanger in the gas heating furnace can be uniformly heated on the premise of not changing the position of the smoke vent 8, and the heat exchange effect is improved; effectively prevent the flue gas gathering in furnace body 1 one side, guarantee each heat exchanger fin 6 thermally equivalent of heat exchanger 5, improve the temperature of inlet tube 7 normal water rapidly, make the utilization ratio maximize of gas.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. The utility model provides an even heat transfer formula gas heating stove which characterized in that: including a furnace body, a baffle activity closure sets up on the opening of furnace body lateral wall department, is equipped with a combustor in the furnace body bottom, and a gas pipeline passes the furnace body lateral wall and links to each other with the combustor, is equipped with a heat exchanger in the furnace body of combustor top, the heat exchanger comprises the heat exchanger fin that a plurality of set up side by side, and a inlet tube level passes furnace body lateral wall and each heat exchanger fin back respectively, outwards wears out by the lateral wall of furnace body opposite side, is equipped with a smoke exhaust hole on one side of furnace body top, and the level is equipped with a deflector in the furnace body between smoke exhaust hole and heat exchanger, is equipped with a plurality of guiding hole on the deflector, the guiding hole density that leans on smoke exhaust hole one side is less than opposite side guiding hole.

2. A uniform heat-exchange type gas heating stove according to claim 1, characterised in that: the guide holes take the guide plate which is just opposite to the smoke exhaust hole as the circle center, a plurality of circles are drawn outwards in sequence along the circle center, a plurality of guide holes are uniformly formed in the guide plate in the circumferential direction of each circle, and the radius of each circle is reduced from inside to outside in sequence.

3. A uniform heat-exchange type gas heating stove according to claim 1 or 2, characterised in that: the guiding hole is a circular hole or a square hole.

4. A uniform heat-exchange type gas heating stove according to claim 1, characterised in that: and two sides of the bottom of the guide plate are respectively provided with a reinforcing rib connected with the inner wall of the furnace body.