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hot water device

A hot water supply device and heat exchanger technology, applied in water heaters, fluid heaters, lighting and heating equipment, etc., can solve problems such as reduced operating efficiency, achieve the effects of preventing deformation and improving rigidity

Active Publication Date: 2022-02-01
RINNAI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when performing maintenance work, the operator must perform work while looking upward at the inside of the main body box, and thus is forced to take a reluctant posture, resulting in a reduction in work efficiency.

Method used

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Embodiment Construction

[0029] One embodiment of the present invention will be described based on the drawings. The water heater 1 of the present invention is a so-called ceiling-mounted water heater. Such as figure 1 As shown, the water heater 1 in this embodiment is installed in the space formed on the ceiling 3 of the balcony 2 , that is, the storage unit 4 . The storage unit 4 is provided with a mounting plate 5 on which the water heater 1 is mounted. The accommodating part 4 is opened on the left side and the front side in the figure, and is closed by the wall surface on the right side and the inner side in the figure.

[0030] Such as figure 2 As shown, the water heater 1 includes a rectangular parallelepiped main body case 6 . Inside the main body case 6, the water heater main body 7 is accommodated.

[0031] Such as image 3 As shown, the main body 7 of the water heater is composed of a combustion fan 8, a gas burner 9, a combustion frame 10, a heat exchanger 11, and an air supply and ...

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PUM

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Abstract

The invention provides a hot water supply device. In the water heater installed with the shortest side of the main body box in the height direction, even if the opening for maintenance is small, the workability at the time of maintenance can be improved without increasing the size of the main body box. The cuboid main body box accommodates the water heater main body (7) having the gas burner (9) and the heat exchanger (11). The hot water supply device is installed with the shortest side of the main body box in the attitude of the height direction. The main body box (6) possesses the opening (22) formed by a side plate (25) of the trunk (60), the lower panel (61), the upper panel (62), the removal of the trunk (60), and the lower panel (61). ), the lower guide rail (70) extended on the upper panel (62), and the upper guide rail (72) extended on the upper panel (62). The water heater body (7) includes a lower sliding member (71) that slides along a lower rail (70) and an upper sliding member that slides along an upper rail (72).

Description

technical field [0001] The present invention relates to a hot water supply device installed with the shortest side of a main body tank facing the height direction. Background technique [0002] Conventionally, a water heater installed on the ceiling of a building is known (refer to the following patent document 1). In such a water heater, a water heater main body including a gas burner and a heat exchanger is accommodated in a rectangular parallelepiped main body case. The main body box fixes the back panel under the ceiling of the building with the shortest side in the height direction. [0003] However, in the water heater suspended from the ceiling, internal maintenance work is performed by removing the cover that closes the lower surface of the main body box to open the lower surface of the main body box. Therefore, when performing maintenance work, the operator has to perform the work while looking upward at the inside of the main body box, and thus is forced to take ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24H1/08F24H9/06
CPCF24H1/08F24H9/06
Inventor 霜出泰彦
Owner RINNAI CORP