CN2172433Y - Burner of gas water heater and burner assembly therefrom - Google Patents

Abstract

The utility model relates to a burner of gas water heater and a burner assembly therefrom. The utility model is characterized in that the half side structure has only a one-side air inlet, a draining bent pipe and a half-side mixing-chamber. The burner assembly assembled by the burner of the structure can adopt way of the lateral parallel arrangement or the longitudinal parallel arrangement. The assembling mode is flexible, and the assembling necessary of the water heater with different flow capacities is met. The practicability is strong, the volume of the water heater is easy to reduce, and the variety types of the water heater are easy to increase.

Description

Burner of gas water heater and burner assembly therefrom

The utility model relates to a kind of combustion gas tool such as the gas heater burner reaches by its burner assembly of forming, and belongs to the improvement of combustion gas tool parts.

Burner is a critical piece of forming gas heater burner's assembly, burners in prior generally is the monolithic construction that is provided with left and right two drainage bend pipes, the connection of left and right sides mixing chamber, when forming burner assembly with this kind burner, can only adopt single horizontal parallel arrangement mode, the assembling mode is single, burner is provided with the shortage flexibility at the water heater interior location, and the product category variation is restricted.The burner port size of burner can not be adjusted in addition, and versatility is poor, if conversion source of the gas type needs whole burner replacing just can be used, causes a large amount of unnecessary wastes.

The purpose of this utility model is to provide a kind of flexible, practical gas heater burner of mode that assembles, and on this basis and then the burner that has more versatility is provided, and provides the gas heater burner who is made up of said burner assembly.

The utility model includes burner (1) as shown in Figure 1, is characterized in that burner (1) closes the half of structure of chamber (13) for having only one side air inlet (11), drainage bend pipe (12) and half of stream.When forming burner assembly with the burner of this structure, can adopt laterally to be arranged in parallel or the parallel longitudinal arrangement mode, the assembling mode is flexible, can satisfy the needs of different flow water heater assembling, and is practical, thereby reaches the purpose of this utility model.

In order to increase versatility of the present utility model, the burner port of burner (1) is no longer made stationary structure, but dismountable fire hole plate (16) is made in the upper end of burner (1); If the size of control burner (1) diverse location flame, its upper end inner chamber also can be provided with balance plate (14), has the several sections horizontal slotted eyes (15) that width is different on the balance plate (14), thereby can control the size of diverse location air demand.When adopting said structure,, just can use as long as change the balance plate (14) and the fire hole plate (16) of the suitable new source of the gas of size when the user needs conversion combustion gas kind time-like, and need not change whole burner, convenient and simple for operation, avoided unnecessary waste, alleviate user's financial burden.

Adopt said burner can form the burner assembly of various ways, be illustrated in figure 3 as the horizontally set form, this kind burner assembly is made up of the jet pipe (4) of burner (1), location-plate (2), support (3), band plurality of nozzles, and wherein burner (1) laterally is arranged in parallel number row.

Number row's burner (1) is by the fixing outside of location-plate (2), support (3) is fixed on jet pipe (4) both sides, be characterized in that burner (1) is for having only the half of structure of one side air inlet (11) and drainage bend pipe (12) and half of mixing chamber (13), every row's burner comprises a left side, right two said burner (1), two row burners (1) were middle about jet pipe (4) and support (3) fixed thereon were arranged on, a left side, the inboard of right two row burners (1) is fixed on jet pipe (4) two side stands (3) by air inlet pipe, thereby forms a complete burner assembly.The burner assembly thickness of this form is more easy to control, generally is applicable on the water heater of middle low discharge.Fig. 5 provides burner, and another is provided with the form diagram, this kind burner assembly basic building block is same as described above, different is that burner (1) parallel longitudinal is arranged as a row, support (3) is fixed on jet pipe (4) one sides, the one side is fixing by location-plate (2), and opposite side is fixed on jet pipe (4) one side stands (3) by air inlet pipe.The burner assembly general thickness of this form is big (being the thickness of burner), and length is chosen free, just can realize as long as increase and decrease burner quantity, generally is applicable to the water heater of big flow.

Steadiness in order to guarantee that burner assembly connects can be provided with turnbuckle between location-plate (2) and support (3).

Burner structure of the present utility model is simple, the assembling mode is flexible, practical, and the replaceable fire hole plate structure of its uniqueness has more versatility and changes simple, conveniently, has reduced waste of material.The burner assembly that adopts said burner to form is rational in infrastructure, can make full use of the water heater inner space, and applicability is strong, and good manufacturability helps reducing the water heater volume, improves the water heaters design flow, increases the variety type of hot water thermal.

Fig. 1 is the utility model burner (1) structural representation;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 forms transverse type burner assembly schematic diagram for adopting said burner (1);

Fig. 4 is the side view of Fig. 3;

Fig. 5 forms vertical formula burner assembly schematic diagram for adopting said burner (1);

Embodiment: this routine burner (1) as shown in Figure 1, 2, burner (1) main body strikes out earlier the base sheet of the band cavity of corresponding burner (1) shape with sheet metal, fasten by the involutory rear perimeter edge flange of two base sheets then and the rivet hole flange to rivet tightly be an integral body.Balance plate (14) has three sections horizontal slotted eyes (15) that width is different, and balance plate (14) is placed in inner chamber eck place, burner (1) upper end; Have many parallel fire hole grooves on the fire hole plate (16), the notch size is according to the design of combustion gas source category, and fire hole plate (16) spiral-lock is at burner (1) upper port place, and the compressing tablet of being gone out by its side plate (17) compresses burner (1), plays fixation.Structure such as Fig. 3, Fig. 4, shown in Figure 5 of forming burner assembly by said burner (1), concrete structure is narrated in the above, it is to be noted that its thickness of burner assembly or the length dimension of two kinds of composition forms all can choose as required, location-plate (2), support (3), jet pipe (4) length can arbitrarily intercept according to burner quantity, then with burner (1) assembled formation of setting quantity.Above-mentioned jet pipe (4) air inlet is connected with the gas outlet of switch assembly when the assembled heat hydrophone.

Claims (7)

1, a kind of gas heater burner is characterized in that burner (1) is for having only the half of structure of air inlet (11), drainage bend pipe (12) and half of mixing chamber (13) on one side.

2, burner according to claim 1 is characterized in that having made dismountable fire hole plate (16) on the burner (1).

3, burner according to claim 1 and 2 is characterized in that burner (1) upper end inner chamber is provided with balance plate (14), has the several sections horizontal slotted eyes (15) that width is different on the balance plate (14).

4, burner according to claim 1 is characterized in that burner (1) main body is fastened by the involutory rear perimeter edge flange of the symmetrical base sheet of two drawings in advance and the rivet hole flange is riveted tightly is an integral body.

5, the burner assembly that a kind of employing said burner (1) is formed, by burner (1), location-plate (2), support (3), the jet pipe (4) of band plurality of nozzles (41) is formed, wherein burner (1) laterally is arranged in parallel number row, its outside is fixing by location-plate (2), support (3) is fixed on jet pipe (4) both sides, it is characterized in that burner (1) is for having only the half of structure of one side air inlet (11) and drainage bend pipe (12) and half of mixing chamber (13), every row's burner comprises a left side, right two said burner (1), jet pipe (4) and support (3) fixed thereon are arranged on a left side, in the middle of the right two row burners (1), a left side, the inboard of right two row burners (1) is fixed on jet pipe (4) two side stands (3) by air inlet pipe.

6, the burner assembly that a kind of employing said burner (1) is formed, it is characterized in that by burner (1), location-plate (2), support (3), the jet pipe (4) of band plurality of nozzles (41) is formed, it is characterized in that burner (1) is for having only the half of structure of one side air inlet (11) and drainage bend pipe (12) and half of mixing chamber (13), burner (1) parallel longitudinal is arranged as a row, its rear side is fixing by location-plate (2), the front side is fixed on by air inlet pipe on the support (3) of jet pipe (4) one sides, and jet pipe (4) is only opened the nozzle (41) facing to burner (1) one side.

7,, it is characterized in that being provided with turnbuckle between above-mentioned location-plate (2) and the support (3) according to the burner assembly of claim 5 or 6.

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