TWM579709U - Anti-wind structure of water heater - Google Patents

Abstract

A windproof structure of a water heater includes an inner cap, a gas collecting cylinder and a wind shield. The inner cap has an inner cap body. The top end and the bottom end of the inner cap body respectively form an upper opening and a lower opening. The inner cap is disposed in the casing of the water heater, and the inner cap is located above the heat exchanger of the water heater. The gas collecting cylinder has a cylinder body, and the top end and the bottom end of the cylinder body respectively form a top opening and a bottom opening, and the gas collecting cylinder is disposed above the shell of the water heater, and the bottom end of the cylinder body is formed with the top end of the water heater shell A row of air outlets. The wind shield is disposed in the cylinder of the gas collecting cylinder, the wind shield is adjacent to the top opening of the gas collecting cylinder, and an exhaust port is formed between the edge of the wind shield and the inner wall of the cylinder of the gas collecting cylinder. When strong wind is blown into the gas collecting cylinder of the windproof structure through the exhaust port, the strong wind can flow downward in the gas collecting cylinder and be discharged from the air exhausting port to discharge the strong wind out of the water heater, which can have better windproof effect.

Description

Windproof structure of water heater

This creation is about a windproof structure of a water heater, especially a windproof structure of a gas water heater with good windproof effect.

The gas water heater discharges the rising hot air generated during the combustion, so that an exhaust device is installed at the top end of the gas water heater casing as the hot gas and the exhaust gas. However, the strong winds of the outside world are often blown into the gas water heater by the exhaust device, so that the fire in the gas water heater is easy to extinguish or the gas is not completely burned, which is likely to cause an accident. The existing exhaust device has a windproof structure to prevent strong wind from being poured into the water heater. However, the existing windproof structure is difficult to completely prevent strong wind from being poured into the water heater, so the windproof effect is still limited.

In summary, the creator feels that the above defects can be improved, and he has devoted himself to research and cooperates with the application of academics, and finally proposes a creation that is reasonable in design and effective in improving the above defects.

The technical problem to be solved by the present invention is to provide a windproof structure of the water heater. When the strong wind from the outside is blown into the windproof structure, the strong wind can be discharged outside the water heater to avoid strong wind being poured into the water heater, which can have better windproof effect and is effective. Avoid the fire in the water heater to extinguish or incomplete combustion of the gas to improve the safety of the water heater.

In order to solve the above technical problems, the present invention provides a windproof knot of a water heater. The water heater has a casing and a heat exchanger. The heat exchanger is disposed in the casing. The windproof structure comprises: an inner cap having an inner cap body, the inner cap body being a hollow body. The top end and the bottom end of the inner cap body respectively form an upper opening and a lower opening, the inner cap is disposed in a casing of the water heater, the inner cap is located above the heat exchanger of the water heater; and a gas collecting cylinder having the gas collecting cylinder a cylinder, the cylinder is a hollow body, and a top opening and a bottom opening are respectively formed at a top end and a bottom end of the cylinder body, and the gas collecting cylinder is disposed above the shell of the water heater, and the bottom end of the cylinder body is An air outlet is formed between the top ends of the water heaters; and a wind shield is disposed in the cylinder of the air cylinder, the wind shield is adjacent to the top opening of the air cylinder, and the edge of the air shield Forming an exhaust port between the inner wall of the cylinder of the gas collecting cylinder; wherein when strong wind is blown into the gas collecting cylinder of the windproof structure through the exhaust port, strong wind energy flows downward in the gas collecting cylinder, and from the The exhaust vent is discharged to discharge the strong wind from the heat External device.

Preferably, the shape of the cylinder of the air cylinder corresponds to the outer shape of the casing of the water heater, and the cylinder of the air cylinder forms a square body corresponding to the casing of the water heater, and the air outlet ring is disposed on the water heater. four sides.

Preferably, the bottom end of the cylinder of the air cylinder has a larger diameter than the corresponding portion of the inner cap body of the inner cap, so that the bottom end of the cylinder of the air cylinder is spaced around the outer periphery of the inner cap body of the inner cap. .

Preferably, the top end of the housing of the water heater is bent inwardly to form a wind deflector, and the wind shield is located at the periphery of the inner cap.

In order to solve the above technical problem, the present invention also provides a windproof structure of a water heater, the water heater having a casing and a heat exchanger, the heat exchanger being disposed in the casing, the windproof structure comprising: an inner cap, the inner The cap has an inner cap body, and the inner cap body is a hollow body. The top end and the bottom end of the inner cap body respectively form an upper opening and a lower opening, and the inner cap is disposed in the casing of the water heater, and the inner cap is located at the water heater Above the heat exchanger; a gas cylinder having a cylinder, the cylinder being a hollow body, the top end and the bottom end of the cylinder respectively forming a top opening and a bottom opening The air cylinder is disposed above the casing of the water heater, and an air outlet is formed between the bottom end of the cylinder and the top end of the water heater, and the outer shape of the cylinder is opposite to the outer shape of the water heater. Correspondingly, the cylinder body forms a square body corresponding to the casing of the water heater, and the air outlet ring is disposed on four sides of the water heater, and a top end of the inner cap body of the inner cap protrudes from a top end of the shell of the water heater, so that the cylinder a cap extending into the air cylinder; and a wind shield disposed in the cylinder of the air cylinder, the wind shield being adjacent to a top opening of the air cylinder, the edge of the wind shield and the air cylinder An exhaust port is formed between the inner walls of the cylinder; wherein when strong air is blown into the air collecting cylinder of the windproof structure through the exhaust port, strong wind energy flows downward in the air cylinder and is discharged from the air outlet to Strong wind is discharged from the outside of the water heater.

The beneficial effects of the creation: the windproof structure of the creation includes an inner cap, a gas collecting cylinder and a wind shield. The cylinder of the gas cylinder is disposed above the casing of the water heater, and an air outlet is formed between the bottom end of the cylinder and the top end of the casing of the water heater. When strong outside air is blown into the gas collecting cylinder of the windproof structure, the strong wind can flow downward in the gas collecting cylinder and be discharged from the air exhausting port, and the strong wind can be discharged outside the water heater to avoid strong wind being poured into the water heater, and the windproof effect can be better. It can effectively prevent the fire in the water heater from extinguishing or incomplete combustion of the gas to improve the safety of the water heater.

In order to further understand the techniques, methods and effects of this creation in order to achieve the intended purpose, please refer to the following detailed descriptions and diagrams of this creation. I believe that the purpose, characteristics and characteristics of this creation can be deepened and specific. The drawings and the annexes are provided for reference and description only, and are not intended to limit the present invention.

1‧‧‧Water heater

11‧‧‧Shell

12‧‧‧ heat exchanger

13‧‧‧ burner

14‧‧‧wind shield

2‧‧‧ inner cap

21‧‧‧ inner cap body

22‧‧‧Opening

23‧‧‧ opening

24‧‧‧Guidance Department

3‧‧‧ gas cylinder

31‧‧‧Cylinder

32‧‧‧Top opening

33‧‧‧ bottom opening

34‧‧‧ exhaust vents

35‧‧‧First support

36‧‧‧second support

4‧‧‧wind shield

41‧‧‧Exhaust port

Figure 1 is a perspective view of the windproof structure of the present invention.

Figure 2 is a cross-sectional view of the windproof structure of the present invention.

Figure 3 is a cross-sectional view showing the windproof structure of the present invention installed in a water heater.

Fig. 4 is a schematic view showing the state of use of the windproof structure.

Please refer to FIG. 1 to FIG. 3 , which are preferred embodiments of the present invention. It should be noted that the related quantity and appearance mentioned in the embodiment are only used to specifically describe the implementation of the present creation. Ways to understand the content, not to limit the scope of this creation.

The present invention provides a windproof structure for a water heater for mounting to a water heater 1 which is a gas water heater. The water heater 1 has a casing 11 and a heat exchanger 12, and the heat exchanger 12 is disposed in the casing 11. The windproof structure comprises an inner cap 2, a gas collecting cylinder 3 and a wind shield 4.

The inner cap 2 has an inner cap body 21, and the inner cap body 21 is a hollow body. The top end and the bottom end of the inner cap body 21 respectively form an upper opening 22 and a lower opening 23, so that the inner cap 2 is vertically penetrated. . The inner cap 2 is disposed in the housing 11 of the water heater 1, that is, the inner cap 2 is at least partially disposed in the housing 11 of the water heater 1, and the inner cap 2 is located above the heat exchanger 12 of the water heater 1. The top end of the inner cap body 21 of the inner cap 2 can extend beyond the top end of the housing 11 of the water heater 1, so that the inner cap 2 can be inserted into the gas collecting cylinder 3. The inner cap body 21 of the inner cap 2 can also be fixed to the heat exchanger 12 by screwing or the like. In this embodiment, the two sides of the inner cap body 21 can respectively form a slanted air guiding portion 24, which can provide a function of guiding the flow of the airflow, so that the airflow entering the inner cap body 21 through the lower opening 23 can be The air guiding portion 24 guides the concentrated discharge toward the upper opening 22. The shape of the inner cap 2 is not limited and may vary as needed.

The gas cylinder 3 has a cylinder 31 which is a hollow body. The outer shape of the cylinder 31 of the gas cylinder 3 corresponds to the outer shape of the casing 11 of the water heater 1, and the cylinder 31 can correspond to the water heater 1. The housing 11 forms a square body. A top opening 32 and a bottom opening 33 are formed at the top end and the bottom end of the tubular body 31, respectively, so that the air collecting cylinder 3 is vertically penetrated.

The gas collection cylinder 3 is disposed above the casing 11 of the water heater 1 of the cylinder 31 A gap is reserved between the bottom end and the top end of the casing 11 of the water heater 1, such that an air outlet 34 is formed between the bottom end of the cylinder 31 and the top end of the casing 11 of the water heater 1, and the air outlet 34 is annularly disposed The four sides of the water heater 1. The top end of the housing 11 of the water heater 1 can also be bent inwardly to form a wind deflector 14 which is located at the periphery of the inner cap 2 and can be used to stop the strong wind from continuing downward. The inner cap 2 projects into the gas collecting cylinder 3 through the bottom opening 33.

The bottom end of the cylinder 31 of the gas cylinder 3 has a larger diameter than the corresponding portion of the inner cap body 21 of the inner cap 2, so that the bottom end of the cylinder 31 of the gas cylinder 3 is spaced around the inner cap of the inner cap 2 The outer periphery of the body 21 is such that strong wind entering from the top opening 32 of the air bag 3 can flow through the bottom opening 33 to the exhaust vent 34 to discharge strong air out of the water heater 1.

A plurality of first supporting members 35 may be disposed between the air collecting cylinder 3 and the casing 11 of the water heater 1. A plurality of second supporting members 36 may be disposed between the air collecting cylinder 3 and the inner cap 2, and the first supporting members are disposed. The piece 35 and the second support members 36 can be used to support the air collection cylinder 3 such that the air collection cylinder 3 is stably disposed above the casing 11 of the water heater 1.

The windshield 4 is preferably a V-shaped plate, and the wind shield 4 is disposed in the cylinder 31 of the air cylinder 3, and the wind shield 4 is adjacent to the top opening 32 of the air cylinder 3, and the wind shield 4 can provide a function of blocking strong wind to prevent strong wind from being poured into the water heater 1. An exhaust port 41 is formed between the edge (four sides) of the wind shield 4 and the inner wall of the cylinder 31 of the air cylinder 3, and the exhaust port 41 is disposed at the outer periphery of the wind shield 4 so that the water heater 1 is burned. The generated rising hot gas flow (hot gas, exhaust gas) can be discharged through the exhaust port 41.

Referring to FIG. 4, when the burner 13 of the water heater 1 is ignited, the burner 13 can generate high-temperature combustion gas, and the combustion gas can contact the heat exchanger 12 for heat exchange operation so as to flow through the heat exchanger. The water in 12 can be heated from a normal temperature to a high temperature, and then discharged to use hot water. The rising hot gas flow (hot gas, exhaust gas) generated when the water heater 1 is burned can be discharged upward into the gas collecting cylinder 3 through the inner cap 2, and then discharged outward through the exhaust port 41. When the strong wind is blown into the gas collecting cylinder of the windproof structure through the exhaust port 41 When it is inside, the strong wind can flow downward in the gas collection cylinder 3, and is discharged from the exhaust port 34 between the bottom end of the cylinder 31 of the gas collection cylinder 3 and the top end of the casing 11 of the water heater 1, thereby discharging the strong wind out of the water heater. The top end of the casing 11 of the water heater 1 may be provided with a wind deflector 14, and the strong wind may be blocked to discharge the strong wind to the exhaust vent 34.

The characteristics and functions of this creation are: the windproof structure of the creation includes an inner cap, a gas collecting cylinder and a wind shield. The cylinder of the gas cylinder is disposed above the casing of the water heater, and an air outlet is formed between the bottom end of the cylinder and the top end of the casing of the water heater. When strong outside air is blown into the gas collecting cylinder of the windproof structure, the strong wind can flow downward in the gas collecting cylinder and be discharged from the air exhausting port, and the strong wind can be discharged outside the water heater to avoid strong wind being poured into the water heater, and the windproof effect can be better. It can effectively prevent the fire in the water heater from extinguishing or incomplete combustion of the gas to improve the safety of the water heater.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of patent protection of the present invention. Therefore, equivalent changes made by using the present specification and the contents of the drawings are all included in the scope of protection of the present invention. Inside.

Claims (10)

A windproof structure of a water heater, the water heater having a casing and a heat exchanger, the heat exchanger being disposed in the casing, the windproof structure comprising: an inner cap having an inner cap body, the inner cap body a hollow body, the top end and the bottom end of the inner cap body respectively form an upper opening and a lower opening, the inner cap is disposed in a casing of the water heater, the inner cap is located above the heat exchanger of the water heater; a gas collecting cylinder, The gas cylinder has a cylinder body, and the cylinder body is a hollow body. The top end and the bottom end of the cylinder body respectively form a top opening and a bottom opening. The gas collecting cylinder is disposed above the shell of the water heater, and the cylinder body is An air outlet is formed between the bottom end and the top end of the water heater; and a wind shield is disposed in the cylinder of the air cylinder, the wind shield is adjacent to the top opening of the air cylinder, the cover An exhaust port is formed between an edge of the wind plate and an inner wall of the cylinder of the gas collecting cylinder; wherein when strong wind is blown into the gas collecting cylinder of the windproof structure through the exhaust port, strong wind energy flows downward in the gas collecting cylinder And discharged from the exhaust vent To the strong wind is discharged outside the water heater. The windproof structure of the water heater according to claim 1, wherein the outer shape of the cylinder of the air cylinder corresponds to the outer shape of the casing of the water heater, and the cylinder of the air cylinder forms a square body corresponding to the casing of the water heater. The exhaust vent ring is arranged on four sides of the water heater. The windproof structure of the water heater according to claim 1, wherein a diameter of a bottom end of the cylinder of the air cylinder is larger than a corresponding portion of the inner cap body of the inner cap, so that a bottom end of the cylinder of the air cylinder is surrounded by a space The outer periphery of the inner cap body of the inner cap. The windproof structure of the water heater according to claim 1, wherein a top end of the casing of the water heater is bent inward to form a windshield, and the windshield is located at a periphery of the inner cap. The windproof structure of the water heater according to claim 1, wherein the inner side of the inner cap body respectively forms a slanted air guiding portion. The windproof structure of the water heater according to claim 1, wherein the wind shield is a V-shaped plate body. The windproof structure of the water heater according to claim 1, wherein a top end of the inner cap body of the inner cap protrudes from a top end of the casing of the water heater, so that the inner cap extends into the air collecting cylinder. A windproof structure of a water heater, the water heater having a casing and a heat exchanger, the heat exchanger being disposed in the casing, the windproof structure comprising: an inner cap having an inner cap body, the inner cap body a hollow body, the top end and the bottom end of the inner cap body respectively form an upper opening and a lower opening, the inner cap is disposed in a casing of the water heater, the inner cap is located above the heat exchanger of the water heater; a gas collecting cylinder, The gas cylinder has a cylinder body, and the cylinder body is a hollow body. The top end and the bottom end of the cylinder body respectively form a top opening and a bottom opening. The gas collecting cylinder is disposed above the shell of the water heater, and the cylinder body is An air outlet is formed between the bottom end and the top end of the water heater, the outer shape of the cylinder corresponds to the outer shape of the water heater, and the cylinder forms a square body corresponding to the housing of the water heater. a tuyere ring is disposed on four sides of the water heater, a top end of the inner cap body of the inner cap protrudes from a top end of the shell of the water heater to extend the inner cap into the gas collecting cylinder; and a wind shield, the wind shield is disposed In the cylinder of the gas cylinder The windshield is adjacent to the top opening of the gas collecting cylinder, and an exhaust port is formed between the edge of the wind shield and the inner wall of the cylinder of the gas collecting cylinder; wherein the strong wind blows the windproof through the exhaust port In the structured gas collecting cylinder, strong wind energy flows downward in the gas collecting cylinder and is discharged from the air exhausting port to discharge strong winds out of the water heater. The windproof structure of the water heater according to claim 8, wherein a diameter of a bottom end of the cylinder of the air cylinder is larger than a corresponding portion of the inner cap body of the inner cap, so that a bottom end of the cylinder of the air cylinder is surrounded by a space The outer periphery of the inner cap body of the inner cap. The windproof structure of the water heater according to claim 8, wherein the top end of the casing of the water heater is bent inward to form a windshield, and the windshield is located at the periphery of the inner cap.