TWM529123U - Gas water heater and fuel bias burner thereof - Google Patents

Description

Gas water heater and its rich burner

The present invention is to provide a gas water heater and a rich and light burner thereof, especially a gas water heater with better combustion efficiency and a rich and light burner thereof.

The burner of the conventional gas water heater is provided with a plurality of fire rows, each fire row includes a gas inlet and a plurality of main flame holes, and the gas inlet is disposed at the sidewall of the side wall of the fire row, and the main flame holes are disposed at On the top surface of the fire row, there is a first-class road in the fire row to connect the main flame holes and the gas inlet. The conventional fire platoon (burner), the gas supply is fed through the gas inlet, and the mixed air is generated, and then the flame is generated through the main flame hole, and the gas is mixed with the air for the first time at the gas inlet, and is not completely burned. The gas is then mixed with the air a second time outside the main flame hole. However, the conventional fire platoon (burner) has a large combustion load, is prone to combustion vibration, has high noise, high flame height, unstable flame, and poor combustion efficiency.

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

The technical problem to be solved by the present invention is to provide a gas water heater and a rich and light burner thereof, which can reduce the combustion load, reduce the combustion vibration and reduce the noise, and can lower the flame height, stabilize the flame, and maintain high combustion efficiency.

In order to solve the above technical problem, the present invention provides a gas water heater, comprising: a rich burner, the rich burner includes a plurality of fire rows, the fire rows are combined side by side, each fire row comprises two inner plates, two outer sides a plate and a center plate group, the two inner plates are connected to each other, and an accommodation space, a rich combustion inlet, a light combustion inlet and a light flame flow path are formed between the two inner plates, and the light flame flow path and the light The combustion inlets are connected to each other; the two outer plates are connected to each other, the two outer plates are disposed on the outer sides of the two inner plates, and the two outer plates are connected to the inner plates, and the two outer plates are formed between the two inner plates Two rich flame passages communicating with the rich combustion inlet, wherein the two inner plates are provided with a plurality of through holes corresponding to the rich combustion inlets, so that the rich combustion inlet passes through the through holes The thick flame flow passages are connected to each other, and the upper ends of the two thick flame flow passages each form a pair of flame holes, and the thick flame flow passages are connected between the rich combustion inlet and the two pairs of flame holes, and the two thick flame flow passages are respectively provided a narrow protrusion and a triangular protrusion; The core board group is disposed in the accommodating space, the center board group includes two center side boards and at least one center inner board, the at least one center inner board is disposed between the two center side boards, the two center side boards and the at least one center A plurality of connecting portions are connected to each other at intervals between the two sides of the board, and a plurality of main flame holes extending upward and downward are formed between the two center side plates and the at least one central inner plate, and the light flame flow path is formed Connected between the light combustion inlet and the main flame holes, the lower ends of the two central side plates are outwardly extended to form an outer convex portion, and the outer convex portion abuts against the adjacent inner side plate to make the center plate group A space is formed between the two sides and the two inner plates; a water tank; and an air outlet unit, the rich burner is disposed between the water tank and the air outlet unit.

In order to solve the above technical problem, the present invention also provides a rich and light burner for a gas water heater, comprising a plurality of fire rows, the fire rows being combined side by side, each fire row comprising: two inner plates, the inner plates are connected to each other, An accommodation space, a rich combustion inlet, a light combustion inlet and a light flame flow passage are formed between the inner side plates, and the light flame flow passage is in communication with the light combustion inlet; the two outer plates are connected to each other The two outer side plates are disposed on the outer side of the two inner side plates, and the two outer side plates are connected to the inner side plates, and two thick flame flow paths are formed between the two outer side plates and the inner side plates, and the two thick flames are formed. a flow passage is connected to the rich combustion inlet, and the two inner plates are respectively provided with a plurality of through holes at the rich combustion inlet, so that the rich combustion inlet communicates with the rich flame flow passage through the through holes, the two thick The upper end of the flame flow path is formed with a pair of flame holes, and the thick flame flow path is connected between the rich combustion inlet and the two pairs of flame holes, wherein each of the two thick flame channels is provided with an elongated protrusion and a triangular protrusion; And a central plate set, wherein the central plate set is disposed in the accommodating space, the central plate set includes two central side plates and at least one central inner plate, and the at least one central inner plate is disposed between the two central side plates, the two centers The side plate and the two sides of the at least one central inner panel are spaced apart from each other by a plurality of connecting portions, and the two main side plates and the at least one central inner plate are formed with a plurality of main flames extending upward and downward. a light bulb passage communicating between the light combustion inlet and the main flame holes, wherein the lower ends of the two center side plates each extend outward to form an outer convex portion, the outer convex portion abutting the adjacent inner side a plate between the sides of the center plate set and the two inner side plates Are formed a clearance space.

The present invention has at least the following advantages: the creation has a narrow protrusion and a triangular protrusion in the thick flame flow path, which can be used as a flow guiding structure with uniform gas and air mixing, and the lower ends of the two central side plates of the center plate group are outwardly outward. An outer convex portion is formed to be abutted against the adjacent inner side plate, so that a space is formed between the two sides of the central plate group and the inner side plates, so that the main flame hole and the auxiliary flame hole can be appropriately interval. Therefore, the creation can make gas and air flow smooth, reduce combustion load, reduce combustion vibration and reduce noise, and reduce flame height, stable flame, and maintain high combustion efficiency.

In order to further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings are only for reference and description, and are not intended to limit the creation.

100‧‧‧Fire platoon

1‧‧‧ inside panel

11‧‧‧ accommodating space

12‧‧‧Heavy burning entrance

13‧‧‧light burning entrance

14‧‧‧through hole

15‧‧‧Light flame runner

2‧‧‧Outer board

21‧‧‧Flame runner

22‧‧‧Sub-flame hole

23‧‧‧Long and long bulge

24‧‧‧triangular bulges

3‧‧‧ center board group

31‧‧‧ center side panel

32‧‧‧ center panel

33‧‧‧Connecting Department

34‧‧‧Main flame hole

35‧‧‧Outer convex

36‧‧‧Interval space

200‧‧‧ water tank

300‧‧‧Outlet unit

Figure 1 is an exploded perspective view of the creation of a rich burner.

Fig. 2 is a three-dimensional combination diagram of the creation of a rich burner.

Figure 3 is a front view of the creation of a rich burner.

Figure 4 is a side view of the creation of a rich burner.

Figure 5 is a plan view of the creation of a rich burner.

Figure 6 is a cross-sectional view (1) of the creation of a rich burner.

Figure 7 is a cross-sectional view (2) of the creation of a rich burner.

Figure 8 is a perspective assembled view of the creation center panel.

Figure 9 is an exploded perspective view of the creation center panel.

Figure 10 is a perspective view of the gas water heater of the present invention.

[First Embodiment]

Referring to FIG. 1 to FIG. 7 , the present invention provides a rich burner comprising a plurality of fire rows 100 (shown in FIG. 10 ). The fire rows 100 are combined side by side, and the fire rows 100 are preferably made of metal. Each fire row 100 includes two inner panels 1, two outer panels 2, and a center panel group 3.

The two inner side plates 1 are oppositely disposed, and the inner side plates 1 are connected to each other, that is, the two sides and the bottom of the two inner side plates 1 can be connected, so that the two inner side plates 1 are integrally connected. An accommodating space 11 is formed between the two inner side plates 1 to accommodate the center plate group 3. A rich combustion inlet 12 and a light combustion inlet 13 are further formed between the inner side plates 1. The rich combustion inlet 12 and the light combustion inlet 13 are preferably provided on one side of the fire row 100. In this embodiment, the rich combustion inlet is provided. 12 and the light combustion inlet 13 are provided on one side of the fire row 100, and the light combustion inlet 13 may be located below the rich combustion inlet 12, and the diameter of the light combustion inlet 13 is larger than the diameter of the rich combustion inlet 12. A light flame flow path 15 is further formed between the inner side plates 1, and the light flame flow path 15 communicates with the light combustion inlet 13. Specifically, the light flame flow path 15 may have a U-shaped curved shape, and one end of the light flame flow path 15 may communicate with the light combustion inlet 13.

The two outer side plates 2 are oppositely disposed, and the two outer side plates 2 are connected to each other, that is, both sides of the two outer side plates 2 can be connected, so that the two outer side plates 2 are connected to each other. Two outer panels 2 The outer side (upper half) of the two inner side plates 1 are disposed, and the two sides and the bottom side of the two outer side plates 2 are respectively connected to the two sides and the middle of the inner side plates 1, so that the outer side plates 2 are not adjacent to the auxiliary flame holes 22. The other three side edges are properly sealed. Two thick flame channels 21 are formed between the two outer side plates 2 and the inner side plates 1, that is, a thick flame flow path 21 is formed between each adjacent outer side plate 2 and the inner side plate 1 so that the two outer side plates 2 and A plurality of thick flame passages 21 are formed between the inner side plates 1, and the two rich flame passages 21 communicate with the rich combustion inlet 12. In the present embodiment, the two inner side plates 1 are provided with a plurality of through holes 14 corresponding to the rich combustion inlets 12, so that the rich combustion inlets 12 can communicate with the rich flame flow path 21 through the through holes 14. A pair of flame holes 22 are formed at the upper ends of the two thick flame passages 21 such that the rich flame passage 21 communicates between the rich combustion inlet 12 and the two pairs of flame holes 22. Therefore, the gas can be sent to the rich combustion inlet 12 of the fire row 100, and the gas entering from the rich combustion inlet 12 can flow upward through the through holes 14 into the rich flame flow path 21, and then ignite the gas in the auxiliary flame hole 22. And produce a flame.

The two outer side plates 2 are respectively provided with an elongated protrusion 23 and a triangular protrusion 24, and the elongated protrusion 23 and the triangular protrusion 24 protrude from the side of the two outer side plates 2 adjacent to the two inner side plates 1, so that the elongated protrusions 23 and the triangles The projection 24 is located in the thick flame flow path 21. The elongated protrusions 23 are elongated in a horizontal shape, and the triangular protrusions 24 have an inverted triangle. The triangular protrusions 24 are spaced apart from one side of the elongated protrusions 23, and the triangular protrusions 24 are lower than the elongated protrusions 23. The elongated protrusion 23 and the triangular protrusion 24 can be used as a flow guiding block in which gas and air are uniformly mixed.

The center plate group 3 is disposed in the accommodating space 11 between the two inner side plates 1. The upper end of the center plate group 3 can be flush with the upper ends of the two inner side plates 1 and the two outer side plates 2. Of course, the upper end of the center plate group 3 can also be omitted. Above or below the upper ends of the two inner side panels 1 and the two outer side panels 2, there is no limitation. The center plate group 3 includes two center side plates 31 and at least one center inner plate 32 (as shown in FIGS. 8 and 9). The center inner plate 32 may be provided with one, two or several, and the center inner plate 32 is disposed at two centers. A plurality of connecting portions 33 are disposed between the side plates 31 and between the two sides of the center plate 31 and the center plate 32. The connecting portions 33 may be connected to each other by welding or the like so that the two center side plates 31 are connected to each other. And center inner panel 32 is integrally connected, and a plurality of main flame holes 34 extending upwardly and downwardly are formed between the two center side plates 31 and the center inner plate 32, and the other end of the light flame flow path 15 can communicate with the main flame holes 34 to make it light. The flame flow path 15 communicates between the light combustion inlet 13 and the main flame holes 34. Therefore, the gas can be sent to the light combustion inlet 13 of the fire row 100, and the gas entering from the light combustion inlet 13 can flow into the light flame flow path 15 and then flow upward into the main flame holes 34 and in the main flame hole 34. Ignite the gas to create a flame.

The lower ends of the two central side plates 31 are outwardly extended to form an outer convex portion 35. The lower end of the central side plate 31 extends toward the adjacent inner side plate 1 to form an outer convex portion 35. The outer convex portion 35 abuts against the adjacent one. In the present embodiment, the outer convex portion 35 is bent in an L shape, and is abutted against the side of the adjacent inner side plate 1 near the center side plate 31, so that both sides of the center plate group 3 and the inner side plates 1 are A space 36 is formed between the light flame flow path 15, the main flame hole 34, the thick flame flow path 21, and the auxiliary flame hole 22, that is, the light flame gas and the rich flame gas. There can be good separation between the rooms.

[Second embodiment]

Please refer to FIG. 10 , the present invention further provides a gas water heater, comprising a concentrated burner, a water tank 200 and an air outlet unit 300, wherein the plurality of fire rows 100 are arranged side by side, and the rich and light burner is disposed in Below the water tank 200, the air outlet unit 300 corresponds to the rich and light burner, and the air outlet unit 300 can be located below the rich and light burner, so that the rich and light burner is disposed between the water tank 200 and the air outlet unit 300, and the fire row 100 is thicker. The combustion inlet 12 and the light combustion inlet 13 are connected to a suitable source of gas. The position where the shading burner, the water tank 200, and the air outlet unit 300 are provided is not limited and may be changed. The gas can be sent to the light combustion inlet 13 and the rich combustion inlet 12 of the fire row 100, and the gas entering from the light combustion inlet 13 and the rich combustion inlet 12 flows into the light flame flow path 15 and the thick flame flow path in the fire row 100. 21, and then igniting the gas in the main flame hole 34 and the sub-male hole 22 to generate a flame.

The present invention is provided with a narrow protrusion and a triangular protrusion in the thick flame flow passage, which can be used as a flow guiding structure with uniform mixing of gas and air, and the lower ends of the two central side plates of the center plate group are outwardly extended to form an outer convex portion. The convex portion abuts against the adjacent inner side plate to make the middle A space is formed between the two sides of the core group and the two inner plates, so that the main flame holes and the auxiliary flame holes can be appropriately spaced. Therefore, the creation can make gas and air flow smooth, reduce combustion load, reduce combustion vibration and reduce noise, and reduce flame height, stable flame, and maintain high combustion efficiency.

However, the above description is only the preferred embodiment of the present invention, and it is not intended to limit the scope of patent protection of this creation. Therefore, the equivalent changes made by using this creation specification and the contents of the schema are all included in the right of this creation. Within the scope of protection, it is given to Chen Ming.

100‧‧‧Fire platoon

1‧‧‧ inside panel

11‧‧‧ accommodating space

14‧‧‧through hole

15‧‧‧Light flame runner

2‧‧‧Outer board

21‧‧‧Flame runner

22‧‧‧Sub-flame hole

24‧‧‧triangular bulges

3‧‧‧ center board group

31‧‧‧ center side panel

32‧‧‧ center panel

34‧‧‧Main flame hole

35‧‧‧Outer convex

36‧‧‧Interval space

Claims (10)

A gas water heater includes: a rich burner, the rich burner includes a plurality of fire rows, the fire rows are combined side by side, each fire row comprises two inner plates, two outer plates and a center plate group, the inner sides The plates are connected to each other, and an accommodation space, a rich combustion inlet, a light combustion inlet and a light flame flow path are formed between the two inner plates, and the light flame flow path is connected to the light combustion inlet; the two outer plates are mutually connected The two outer side plates are disposed on the outer side of the two inner side plates, and the two outer side plates are connected to the two inner side plates, and two thick flame flow paths are formed between the two outer side plates and the two inner side plates. a flow passage is connected to the rich combustion inlet, and the two inner plates are respectively provided with a plurality of through holes at the rich combustion inlet, so that the rich combustion inlet communicates with the rich flame flow passage through the through holes, the two thick The upper end of the flame flow path is formed with a pair of flame holes, and the thick flame flow path is connected between the rich combustion inlet and the two pairs of flame holes, wherein each of the two thick flame channels is provided with an elongated protrusion and a triangular protrusion; The center board group is disposed in the accommodating space, the center board The two central side panels and the at least one central inner panel are disposed between the two central side panels, and the two central side panels and the at least one central inner panel are spaced apart from each other at both sides and sides thereof. The connecting portions are connected to each other, and a plurality of main flame holes extending upwardly and downwardly are formed between the two center side plates and the at least one central inner plate, and the light flame flow path is connected between the light combustion inlet and the main flame holes The lower ends of the two central side plates are outwardly extended to form an outer convex portion, and the outer convex portion abuts against the adjacent inner side plate, so that a space is formed between the two sides of the central plate group and the inner side plates. a water tank; and an air outlet unit, the shading burner is disposed between the water tank and the air outlet unit. The gas water heater according to claim 1, wherein the rich combustion inlet and the light combustion inlet are disposed at one side of the fire row, the light combustion inlet is located below the rich combustion inlet, and the diameter of the light combustion inlet is larger than the The diameter of the rich combustion inlet. The gas water heater according to claim 1, wherein the elongated protrusion and the triangular protrusion are disposed on the two outer side plates, and the elongated protrusion and the triangular protrusion protrude from the two outer sides The plate abuts one side of the two inner side plates such that the elongated protrusion and the triangular protrusion are located in the thick flame flow path. The gas water heater according to claim 1, wherein the elongated protrusion has a horizontally extending strip shape, and the triangular protrusion has an inverted triangle, and the triangular protrusion is spaced apart from a side of the elongated protrusion. The triangular protrusion is lower than the elongated protrusion. The gas water heater according to claim 1, wherein the outer convex portion is bent in an L shape, and the outer convex portion abuts against a side of the adjacent inner side plate near the center side plate. A rich and light burner of a gas water heater includes a plurality of fire rows, the fire rows are combined side by side, each fire row comprises: two inner side plates, the inner side plates are connected to each other, and an accommodation space is formed between the two inner side plates a rich combustion inlet, a light combustion inlet and a light flame flow passage, the light flame flow passage is in communication with the light combustion inlet; two outer panels, the two outer panels are connected to each other, and the two outer panels are disposed on the inner sides An outer side of the plate, and the two outer side plates are connected to the inner side plates, and two thick flame flow paths are formed between the two outer side plates and the inner side plates, and the two thick flame flow channels are connected to the rich combustion inlet, The inner side plates are respectively provided with a plurality of through holes corresponding to the rich combustion inlets, so that the rich combustion inlets communicate with the thick flame flow passages through the through holes, and the upper ends of the two thick flame flow channels respectively form a pair of flame holes The thick flame flow path is connected between the rich combustion inlet and the two pairs of flame holes, wherein each of the two thick flame flow channels is provided with an elongated protrusion and a triangular protrusion; and a center plate group, the center plate group is set In the accommodating space, the center plate group includes two center side plates The at least one central inner panel is disposed between the two central side panels, and the two central side panels and the two sides of the at least one central inner panel are connected to each other by a plurality of connecting portions. A plurality of main flame holes extending upwardly and downwardly are formed between the two center side plates and the at least one central inner plate, and the light flame flow path is connected between the light combustion inlet and the main flame holes, and the two center side plates Each of the lower ends is outwardly extended to form an outer convex portion, and the outer convex portion abuts against the adjacent inner side plate, so that a space is formed between the two sides of the central plate group and the inner side plates. The rich-light burner of the gas water heater according to claim 6, wherein the rich combustion inlet and the light combustion inlet are disposed at one side of the fire row, and the light combustion inlet is located below the rich combustion inlet, the light combustion inlet The caliber is larger than the diameter of the rich combustion inlet. The concentrating burner of the gas water heater of claim 6, wherein the elongated protrusion and the triangular protrusion are disposed on the two outer side plates, and the elongated protrusion and the triangular protrusion protrude from the two outer side plates One side of the two inner side plates is such that the elongated protrusion and the triangular protrusion are located in the thick flame flow path. The concentrating burner of the gas water heater according to claim 6, wherein the elongated protrusion is elongated in a horizontal shape, and the triangular protrusion has an inverted triangle, and the triangular protrusion is spaced apart from the elongated protrusion. On one side, the triangular protrusion is lower than the elongated protrusion. The rich-light burner of the gas water heater according to claim 6, wherein the outer convex portion is bent in an L shape, and the outer convex portion abuts against a side of the adjacent inner side plate near the center side plate.