CN217330230U - Efficient energy-saving type gas wall-mounted furnace - Google Patents

Abstract

The utility model discloses a high-efficient energy-saving gas hanging stove, including the casing, be provided with heat transfer case and expansion tank in the casing, be provided with the burning box in the heat transfer case, be provided with burning board and heat transfer board in the burning box, the top of burning box is provided with the scavenge pipe that accesss to the casing outside, and the scavenge pipe includes the outer intake pipe that communicates with the heat transfer case and the blast pipe that communicates with the burning box of inlayer, the lower extreme intercommunication of burning board has the gas pipe, it is provided with the circulating water pipe to coil in the heat transfer board, the scavenge pipe sets up in the side of burning box, the circulating water pipe includes inlet tube and outlet pipe, the upside of outlet pipe lets in the blast pipe and then lets in the heat transfer board; the utility model discloses the inlet tube is before getting into heat absorption in the heat transfer board, and the hot flue gas in the usable blast pipe preheats, improves the temperature in the inlet tube, improves the utilization ratio that the gas burning brought the heat energy, avoids the flue gas to take away the heat and produces extravagantly, improves the heating efficiency to the circulating water, the energy can be saved.

Description

Efficient energy-saving type gas wall-mounted furnace

Technical Field

The utility model relates to a gas hanging stove technical field especially relates to a high-efficient energy-saving gas hanging stove.

Background

The gas hanging stove, the whole name "gas hanging heating stove", a water heater using the natural gas as the energy, the natural gas is exported through the combustor, after burning in the combustion chamber, absorb the heat by heat exchanger, circulating water among the heating system is when passing through heat exchanger, through reciprocating heating, thereby constantly export the heat for the building, provide the heat source for the building, and in order to reduce the volume of gas hanging stove, the space of combustion chamber is limited, the journey that the circulating water passes through in heat exchanger is shorter, the heat absorption time is shorter, heating efficiency to the circulating water is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to avoid prior art's weak point, provide a high efficiency energy saving formula gas hanging stove to effectively solve the weak point that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high-efficient energy-conserving formula gas hanging stove, includes the casing, is provided with heat transfer case and expansion tank in the casing, be provided with the burning box in the heat transfer case, be provided with burning board and heat transfer board in the burning box, the top of burning box is provided with the pipe of taking a breath that accesss to the casing outside, the pipe of taking a breath includes the outer intake pipe and the inlayer with the heat transfer case intercommunication and the blast pipe with the burning box intercommunication, the lower extreme intercommunication of burning board has the gas pipe, it is provided with the circulating water pipe around coiling in the heat transfer board, the pipe of taking a breath sets up the side at the burning box, circulating water pipe includes inlet tube and outlet pipe, back rethread heat transfer board in the blast pipe is let in to the upside of outlet pipe.

Further, the upper end of the water outlet pipe is arranged in the exhaust pipe in a spiral shape.

Furthermore, the tail end of the air exchanging pipe is vertically arranged upwards, the air inlet of the air inlet pipe is lower than the air outlet of the exhaust pipe, the air inlet is downward, and the air outlet is upward.

Further, the upper end of the exhaust port is provided with a dust cover.

Furthermore, the lower end of the exhaust port of the exhaust pipe is provided with a dust exhaust port, and the dust exhaust port is provided with a blocking cover.

Further, the blanking cover is hinged to one end of the dust exhaust port, a counterweight plate is arranged on the rear side of the blanking cover, and the weight of the counterweight plate is larger than that of the blanking cover.

Furthermore, a communicated cavity is formed in the blocking cover and the counterweight plate, counterweight liquid is arranged in the cavity, the counterweight plate is obliquely and downwards arranged, and the weight of the counterweight plate is greater than the sum of the weights of the blocking cover and the counterweight liquid.

The above technical scheme of the utility model following beneficial effect has: the utility model discloses the inlet tube is before getting into heat absorption in the heat transfer board, and the hot flue gas in the usable blast pipe preheats, improves the temperature in the inlet tube, improves the utilization ratio that the gas burning brought the heat energy, avoids the flue gas to take away the heat and produces extravagantly, improves the heating efficiency to the circulating water, the energy can be saved.

Drawings

Fig. 1 is a schematic plan view of an embodiment of the present invention;

fig. 2 is an enlarged view of a point a in fig. 1.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the energy-efficient wall-mounted gas stove according to the embodiment includes a housing 1, a heat exchange tank 11 and an expansion water tank 12 are disposed in the housing 1, a combustion tank 13 is disposed in the heat exchange tank 11, a combustion plate 14 and a heat exchange plate 15 are disposed in the combustion tank 13, a ventilation pipe 2 leading to the outside of the housing 1 is disposed at the top of the combustion tank 13, the ventilation pipe 2 includes an outer air inlet pipe 21 communicated with the heat exchange tank 11 and an inner exhaust pipe 22 communicated with the combustion tank 13, a gas pipe 16 is communicated with the lower end of the combustion plate 14, a circulating water pipe 3 is coiled in the heat exchange plate 15, the ventilation pipe 2 is disposed at the side of the combustion tank 13, the circulating water pipe 3 includes an inlet pipe 31 and an outlet pipe 32, and the upper side of the outlet pipe 32 is led into the exhaust pipe 22 and then led into the heat exchange plate 15; when the heat exchanger works, gas is introduced into the combustion plate 14 from the gas pipe 16 for combustion, the heat exchange plate 15 is heated, cold water enters the heat exchange plate 15 through the water inlet pipe 31 for heating, then flows out through the water outlet pipe 32 for heating and the like, and then the water temperature is reduced and then is recycled to the water inlet pipe 31 to enter the heat exchange plate 15 for heating; before the water enters the combustion plate 14, the water temperature of the water inlet pipe 31 is low, the water can be introduced into the exhaust pipe 22, the temperature of waste gas such as carbon dioxide generated by combustion of gas is high, when the waste gas is discharged through the exhaust pipe 22, the water in the water inlet pipe 31 can be continuously heated, the water temperature is improved, the utilization rate of heat energy generated by combustion of gas is improved, waste caused by heat taken away by smoke is avoided, the heating efficiency of circulating water is improved, and energy is saved;

preferably, the upper end of the water outlet pipe 32 is arranged in the exhaust pipe 22 to be spiral, so that the path of circulating water in the exhaust pipe 22 can be increased, normal exhaust is not influenced, and the utilization rate of the heat of the flue gas is increased;

preferably, the tail end of the scavenging pipe 2 is arranged vertically upwards, the air inlet 23 of the air inlet pipe 21 is lower than the air outlet 24 of the air outlet pipe 22, the air inlet 23 is downward, and the air outlet 24 is upward; because the temperature of the combusted flue gas is higher than that of the air, the flue gas flows upwards more, the air inlet 23 is lower than the air outlet 24, so that the air can enter the combustion box 13 from bottom to top, the oxygen content is higher, the influence of the exhausted flue gas is avoided, and the combustion rate of the fuel gas is ensured;

preferably, the dust cover 25 is arranged at the upper end of the exhaust port 24, and the dust cover 25 is supported in the exhaust pipe 22 through a strut, so that large foreign matters can be prevented from falling into the exhaust pipe 22 to cause blockage;

preferably, the exhaust pipe 22 is provided with a dust exhaust port 26 at the lower end of the exhaust port 24, a blocking cover 41 is arranged at the dust exhaust port 26, dust drifting into the exhaust pipe 22 at ordinary times can fall to the dust exhaust port 26, and the blocking cover 41 can be opened to exhaust the dust when the dust is accumulated too much;

preferably, the blocking cover 41 is hinged to one end of the dust exhaust port 26, a counterweight plate 42 is arranged on the rear side of the blocking cover 41, the weight of the counterweight plate 42 is greater than that of the blocking cover 41, the blocking cover 41 is abutted to the dust exhaust port 26 through the counterweight plate 42 through gravity, smoke is prevented from being exhausted from the dust exhaust port 26, when dust is accumulated more and exceeds the weight of the counterweight plate 42, the counterweight plate 42 is tilted upwards, the blocking cover 41 is opened, dust falls down, and then the counterweight plate 42 continuously falls down, so that the blocking cover 41 is abutted to the dust exhaust port 26;

preferably, a cavity communicated with the blocking cover 41 and the counterweight plate 42 is formed in the blocking cover 41 and the counterweight plate 42, counterweight liquid is arranged in the cavity, the counterweight plate 42 is obliquely arranged downwards, the weight of the counterweight plate 42 is greater than the sum of the weights of the blocking cover 41 and the counterweight liquid, the counterweight liquid can flow to the blocking cover 41 when the counterweight plate 42 tilts up, the weight of the blocking cover 41 is increased, the downward turning speed of the blocking cover 41 is increased, dust is rapidly dropped, then when the counterweight plate 42 moves downwards, the counterweight liquid flows back to the counterweight plate 42, the counterweight plate 42 is rapidly dropped, the turning speeds of the blocking cover 41 and the counterweight plate 42 are increased, and the discharge amount of smoke at the dust exhaust port 26 is reduced.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. The utility model provides an energy-efficient formula gas hanging stove, includes the casing, is provided with heat transfer case and expansion tank in the casing, be provided with the burning box in the heat transfer case, be provided with burning board and heat transfer board in the burning box, the top of burning box is provided with the scavenge pipe that accesss to the casing outside, the scavenge pipe include outer intake pipe and the blast pipe with the burning box intercommunication of heat transfer case intercommunication and inlayer, the lower extreme intercommunication of burning board has the gas pipe, coil around being provided with circulating water pipe, its characterized in that in the heat transfer board: the ventilation pipe is arranged on the side surface of the combustion box, the circulating water pipe comprises a water inlet pipe and a water outlet pipe, and the upper side of the water outlet pipe is communicated with the exhaust pipe and then communicated with the heat exchange plate.

2. The energy-efficient formula gas hanging stove of claim 1, characterized in that: the upper end of the water outlet pipe is arranged in the exhaust pipe to be spiral.

3. The energy-efficient formula gas hanging stove of claim 1, characterized in that: the tail end of the air exchanging pipe is vertically arranged upwards, the air inlet of the air inlet pipe is lower than the air outlet of the exhaust pipe, the air inlet direction is downward, and the air outlet direction is upward.

4. The energy-efficient formula gas hanging stove of claim 3, characterized in that: and a dust cover is arranged at the upper end of the exhaust port.

5. The energy-efficient formula gas hanging stove of claim 3, characterized in that: the lower extreme of blast pipe in the gas vent is provided with the dust exhaust mouth, and dust exhaust mouth department is provided with the blanking cover.

6. The energy-efficient formula gas hanging stove of claim 5, characterized in that: the blanking cover is hinged to one end of the dust exhaust port, a counterweight plate is arranged on the rear side of the blanking cover, and the weight of the counterweight plate is larger than that of the blanking cover.

7. The energy-efficient formula gas hanging stove of claim 6, characterized in that: the blocking cover and the counterweight plate are provided with communicated cavities, counterweight liquid is arranged in the cavities, the counterweight plate is obliquely and downwards arranged, and the weight of the counterweight plate is greater than the sum of the weights of the blocking cover and the counterweight liquid.

Images