Heat exchanger

A technology of heat exchange equipment and heat exchange elements, which is applied in the directions of heat exchange equipment, lighting and heating equipment, household heating, etc., can solve problems such as difficult configuration engineering, and achieve the effect of reducing pressure loss and high heat exchange performance

Inactive Publication Date: 2008-06-11
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the overall size of the heat exchange equipment increases, it bec

Method used

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Examples

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Example Embodiment

[0048] (Embodiment 1)

[0049] The first embodiment of the present invention will be described based on FIGS. 1 to 4.

[0050] As shown in Figures 1 and 2, the box-shaped body 1 is provided with an indoor suction port 3 for inhaling indoor air 2 and an indoor blowing port 4 for blowing air into the room on the side of the box-shaped body 1 with shutters 5 and an outdoor for sucking outdoor air 6 The suction port 7 and the outdoor blowing port 8 for blowing air to the outside. In the central part of the body 1, the electric motor 11 is equipped with an exhaust blade 9 and an air supply blade 10 that blow air as it rotates.

[0051] Furthermore, the electric motor 11 is arranged on a motor fixing plate 14 provided between the exhaust fan housing 12 and the air supply fan housing 13. The arrangement is such that the distance from the suction surface 15 of the exhaust fan housing 12 to the motor fixing plate 14 is equal to the distance from the suction surface 15 of the air supply fan...

Example Embodiment

[0070] (Embodiment 2)

[0071] Fig. 5 is a side sectional view showing the supporting structure of the motor, and Fig. 6 is an installation state where the motor is installed on the ceiling surface. In FIGS. 5 and 6, the same reference numerals are used for the same parts as in FIGS. 1 to 4. As shown in FIGS. 5 and 6, two supporting members 38 are fixed on two opposite side surfaces 37 of the body 1, a motor fixing plate 14 is fixed on the two supporting members 38, and a motor 11 is fixed on the motor fixing plate 14. . In addition, two hangers 39 are fixed to the two support members 38, respectively.

[0072] Based on the above configuration, the weight of the motor 11 is held by the four hangers 39 via the motor fixing plate 14 and the two support members 38.

[0073] Therefore, when the body 1 is suspended, the support member 38 can sufficiently support the weight of the electric motor 11 as a heavy object. Therefore, the body 1 with a large surface area is not required to hav...

Example Embodiment

[0074] (Embodiment 3)

[0075] The third embodiment will be described based on FIGS. 7 and 8. Fig. 7 is a front cross-sectional view of the heat exchange device, and Fig. 8 is a bottom cross-sectional view. In FIGS. 7 and 8, the same reference numerals are used for the same parts as in FIGS. 1 to 6.

[0076] Compared with the method of directly performing indoor air supply and exhaust in the first embodiment, the third embodiment is different from the method in that the indoor air supply and exhaust is performed from the main body through a duct.

[0077] As shown in Figures 7 and 8, on the side of the box-shaped body 1, an indoor suction port 3 for sucking in indoor air 2, an indoor blowing port 4 for blowing air into the room, and an outdoor suction port 7 for sucking outdoor air 6 and blowing out to the outdoors are provided on the side of the box-shaped body 1. Outdoor air outlet 8. In the central part of the body 1, the electric motor 11 is equipped with an exhaust blade 9 an...

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PUM

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Abstract

A heat exchanger of small size and thin type is provided. It includes a machine body (1), an indoor suction port (3) for sucking indoor air (2), an indoor diffuser (4), an outdoor suction port (7) for sucking in outdoor air (6), an outdoor diffuser (8), a motor (11) provided inside the machine body (1), an exhaust blade (9) and an intake blade (10) disposed at the motor (11), an exhaust fan casing (12) provided around the exhaust blade (9), an intake fan casing (13) provided around the intake blade (10), and a plurality of heat exchange elements (16) disposed around the exhaust fan casing (12) and intake fan casing (13).

Description

technical field [0001] The present invention relates to heat exchange equipment for indoor air exchange through the air supply by fan motor and heat exchange by heat exchange elements for indoor air and outdoor air, especially relates to the realization of compact heat exchange equipment and reduction of ventilation path resistance Technology. Background technique [0002] 12 to 14 show a first conventional example of a heat exchange device. Fig. 12 is a front sectional view, Fig. 13 is a construction drawing when installing to a wall surface, and Fig. 14 is a construction drawing when installing to a ceiling surface. [0003] The main body 101 roughly consists of exhaust blades 102 , air supply blades 103 , a motor 104 for rotating them, and a plurality of heat exchange elements 105 . On the indoor surface side of the main body 101, a louver 108 having an indoor side suction port 106 for sucking in indoor air and an indoor side discharge port 107 for blowing air into the ...

Claims

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Application Information

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IPC IPC(8): F24F7/08
CPCY02B30/16F28F19/01F24F13/30F28D9/00F24F12/006Y02B30/563Y02B30/56F24F7/08
Inventor 桥本俊彦织户忍安井伸行
Owner PANASONIC CORP
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