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Burning device

A technology of a combustion device and a combustion basket, which is applied in the directions of burners, combustion methods, combustion types, etc., can solve problems such as cost increase and increase in cost, and achieve the effects of realizing cost, reducing man-hours, and easy assembly.

Inactive Publication Date: 2006-09-20
RINNAI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In this way, conventionally, the extension portion is formed on the upper edge of the multi-joint, so that the multi-joint becomes larger, so that the cost is increased. In addition, due to the increase in the number of screw locking positions of the multi-joint, there is a problem The problem of increased cost due to increased man-hours

Method used

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Embodiment Construction

[0018] refer to figure 1 , 1 denotes an external box of a water heater as a combustion device, and the front of the external box 1 is constituted by a detachable front panel 1a. Inside the external box 1, a combustion basket 2 and a heat exchanger 3 on the upper side of the combustion basket 2 are disposed. In the combustion basket 2, a plurality of burners 4 arranged side by side in the transverse direction as the longer direction thereof (refer to image 3 , Figure 4 ). Moreover, gas is installed on the lower surface of the lower plate portion 11 of the external box body 1 from the joint member 5 for gas piping, and passes through the valve unit 6, the gas piping member 7, and the multiple joint installed on the combustion basket 2. 8 and supply these burners 4 . Moreover, the heat exchanger 3 is provided with the hot water supply heat exchange part 3a and the bath water additional heating heat exchange part 3b. Furthermore, the burner 4 divided into the hot water supp...

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Abstract

The invention relates to a burner, which comprises: several parallel burning devices (4) on the transverse burning box (2) whose front-back direction is the long direction; the composite connector (8) that sealing the opening (22) formed on the front plate (21) of burning box to be mounted on the burning box, while the fuel gas will be injected from the fuel gas nozzle (81) of composite connector to the fuel gas inlet (4a) of burning devices; and a step surface (23) that front-and-back projected from the upper edge of opening while the front plate is at the front of opening; the upper edge of composite connected via sealing element (9) is compressed on said step surface. Therefore, the composite connected can be small, and the producing cost and time of composite connector can be reduced.

Description

technical field [0001] The present invention relates to a combustion device having a combustion basket in which a plurality of burners arranged in the front-rear direction as the longer direction are arranged side by side in a horizontal direction. Background technique [0002] As is well known, in the past, as this kind of combustion device, it has a multi-joint installed on the combustion basket in a manner of sealing the opening formed on the front plate part of the combustion basket, so that the gas is installed on the multi-joint A plurality of gas nozzles in the combustion basket are sprayed toward gas inlets of a plurality of burners in the combustion basket (for example, refer to JP-A-2000-283462). [0003] Here, conventionally, the portion above the opening formation position of the front plate portion of the combustion basket and the opening formation position are continuous on the same plane. Moreover, in order to ensure the sealing performance between the multi-...

Claims

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Application Information

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IPC IPC(8): F23C5/08
CPCF23C5/02F23C5/08F23D14/46F23D2900/14001
Inventor 佐佐木宏明片冈邦夫竹内誉树川岛刚冈本英男
Owner RINNAI CORP
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