CN201740032U

CN201740032U - Ceramic-plate gas burner applicable to various gas sources

Info

Publication number: CN201740032U
Application number: CN201020287011XU
Authority: CN
Inventors: 张少华
Original assignee: Nanjing Pulukamu Electric Equipment Co Ltd
Current assignee: Procom Electric Appliances Shanghai Co Ltd
Priority date: 2010-08-10
Filing date: 2010-08-10
Publication date: 2011-02-09
Anticipated expiration: 2020-08-10

Abstract

The utility model provides a ceramic-plate gas burner applicable to various gas sources. The gas burner comprises a burning box (1), a ceramic plate (6) and a venturi tube (4), wherein the ceramic plate (6) is mounted at the upper part of the burning box (1); a through-hole communicated with a gas mixing cavity at the inner part of the burning box (1) is formed on the ceramic plate (6); and the gas outlet end of the venturi tube (4) is positioned in the gas mixing cavity of the burning box (1), and the gas inlet end of the venturi tube (4) is positioned outside the burning box (1) and communicated with a gas source. The gas burner is characterized in that a gas baffle plate (2) is obliquely mounted in the burning box (1) and at the gas outlet end of the venturi tube (4); louver holes are formed on the gas baffle plate (2); and a louver board arranged on the louver holes is positioned on the surface of the gas baffle plate (2) opposite to the gas outlet of the venturi tube (4). The gas burner has the advantages of simple structure, high applicability and low cost.

Description

Be applicable to the ceramic wafer gas burner of many sources of the gas

Technical field

The utility model relates to a kind of gas burner, and the board-like gas burner of especially a kind of pottery is specifically a kind of simple in structure and be applicable to the ceramic wafer gas burner of many sources of the gas.

Background technology

At present, along with the continuous progress of conveying technology and the growing tension of petroleum resources, low-calorie combustion gas such as natural gas, biogas progressively enters in the daily life, the single energy in city is just progressively broken by multipotency source supply system, the steam line of connecting coal gas, natural gas, liquefied gas, biogas equal energy source in same family has simultaneously become possibility, and people can use according to the combustion gas that the market price changes and the selection of air feed situation is suitable.With the gas burner is example, be the structure of single liquefied gas special use or natural gas special use in the past, because the calorific value difference of various combustion gas, the air pressure of its output, tolerance must have difference, must at first determine employed source of the gas when therefore the user buys, select suitable product according to source of the gas then, so, on the one hand when the user need change usefulness gas kind, just must buy new combustion gas tool again, or undergo technological transformation, cause the waste of customer investment increase and social resources, produced a difficult problem also on the other hand the product dealer, can't estimate the quantity of certain kind combustion gas tool, tend to occur a kind and overstock the phenomenon that another kind is out of stock.Meanwhile, concerning one family, generally maximum may be to have the possibility maximum of two kinds of sources of the gas, if can design a kind of gas appliance that can satisfy two kinds of sources of the gas of use simultaneously, then can satisfy most users' needs substantially, and according to the knowledge of the applicant, all kinds of ceramic wafer gas burners of being supplied in the market are the burner of single gas kind, can't be general, when buying, the user must determine employed source of the gas earlier, and then choose the ceramic wafer gas burner of corresponding kind, meanwhile, the complex structure of existing ceramic wafer gas burner, each ceramic wafer all need be equipped with a Venturi tube, each Venturi tube all needs to link to each other with source of the gas by tube connector, cause connecting pipe very complicated, as shown in Figure 1, therefore develop a kind of simple in structure, versatility is good, and the ceramic wafer gas burner that can be used for multiple combustion gas is very necessary.

Summary of the invention

The purpose of this utility model is can only be applicable to a kind of combustion gas at existing ceramic wafer gas burner, selects for use and organizes to the user and produce the problem bring inconvenience, design a kind of simple in structure, the ceramic wafer gas burner that is applicable to many sources of the gas that versatility is good.

The technical solution of the utility model is:

A kind of ceramic wafer gas burner that is applicable to many sources of the gas, comprise burner box 1, ceramic wafer 6 and Venturi tube 4, ceramic wafer 6 is installed in the top of burner box 1, ceramic wafer 6 is provided with the through hole that communicates with the combustion gas mixing chamber of burner box 1 inside, the outlet side of Venturi tube 4 is arranged in the combustion gas mixing chamber of burner box 1, the inlet end of Venturi tube 4 is positioned at outside the burner box 1 and with source of the gas and communicates, it is characterized in that in the described burner box 1, the outlet side angle mount of Venturi tube 4 has gas block panel 2, have the blinds fenestra on the gas block panel 2, the blinds fenestra is provided with shutter board, and shutter board is positioned on the one side relative with the gas outlet of Venturi tube 4 with gas block panel 2.

Described gas block panel 2 is provided with the distribution aperture, and this distribution aperture is positioned at the top of blinds fenestra.

The top of described each burner box 1 is equipped with a plurality of ceramic wafers 6, and each burner box 1 is furnished with a Venturi tube 4 and a gas block panel 2.

The beneficial effects of the utility model:

The utility model can fully mix combustion gas with air owing to adopted the venetian blind type gas block panel, therefore can be applicable to various combustion gas uses, provides convenience for the user chooses with organization of production.

Compared with prior art, structure of the present utility model is more simple, and only needing a Venturi tube is alternative original Venturi tube that equates with ceramic wafer quantity, and connecting line is also more simple, only need that source of the gas is inserted Venturi tube and get final product, saved a large amount of pipe joints.

Description of drawings

Fig. 1 is the structural representation of the burner box of existing ceramic wafer gas burner.

Fig. 2 is the structural representation of the combustion gas box of gas burner of the present utility model.

Fig. 3 is the structural representation of Venturi tube of the present utility model.

Fig. 4 is the structural representation of gas block panel of the present utility model.

7 is existing burner box among Fig. 1, and 8 is the nozzle of each Venturi tube import department, and 9 is fuel gas distributing valve.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described.

Shown in Fig. 2-4.

A kind of ceramic wafer gas burner that is applicable to many sources of the gas, comprise a burner box 1, polylith ceramic wafer 6 and a Venturi tube 4, the quantity of ceramic wafer 6 in the specific implementation can be selected voluntarily according to the specification of burner, present embodiment is an example with five, as shown in Figure 1, the two ends bonding of ceramic wafer 6 is bearing on the support 5 on burner box 1 top, ceramic wafer 6 is provided with the through hole that communicates with the combustion gas mixing chamber of burner box 1 inside, the outlet side of Venturi tube 4 is arranged in the combustion gas mixing chamber of burner box 1, the inlet end 3 of Venturi tube 4 be positioned at burner box 1 outer and with source of the gas (as natural gas, liquefied gas, biogas etc.) communicate, in the described burner box 1, the outlet side angle mount of Venturi tube 4 has gas block panel 2, have the blinds fenestra on the gas block panel 2, the blinds fenestra is provided with shutter board, and shutter board is positioned on the one side relative with the gas outlet of Venturi tube 4 with gas block panel 2.Described gas block panel 2 is provided with the distribution aperture, and this distribution aperture is positioned at the top of blinds fenestra.

Combustion gas enters from inlet end 3 flows out ceramic wafer 6 more afterwards in ceramic wafer 6 surface combustions after Venturi tube 4 back mixes by gas block panel 2 burner box 1 in.

The utility model does not relate to the part prior art that maybe can adopt all same as the prior art to be realized.

Claims

1. ceramic wafer gas burner that is applicable to many sources of the gas, comprise burner box (1), ceramic wafer (6) and Venturi tube (4), ceramic wafer (6) is installed in the top of burner box (1), ceramic wafer (6) is provided with the through hole that communicates with the combustion gas mixing chamber of burner box (1) inside, the outlet side of Venturi tube (4) is arranged in the combustion gas mixing chamber of burner box (1), the inlet end of Venturi tube (4) is positioned at outside the burner box (1) and with source of the gas and communicates, it is characterized in that in the described burner box (1), the outlet side angle mount of Venturi tube (4) has gas block panel (2), gas block panel has the blinds fenestra on (2), the blinds fenestra is provided with shutter board, and shutter board is positioned on the one side relative with the gas outlet of Venturi tube (4) with gas block panel (2).

2. according to the described ceramic wafer gas burner that is applicable to many sources of the gas of claim 1, it is characterized in that described gas block panel (2) is provided with the distribution aperture, this distribution aperture is positioned at the top of blinds fenestra.

3. according to the described ceramic wafer gas burner that is applicable to many sources of the gas of claim 1, the top that it is characterized in that described each burner box (1) is equipped with a plurality of ceramic wafers (6), and each burner box (1) is furnished with a Venturi tube (4) and a gas block panel (2).