Unlock instant, AI-driven research and patent intelligence for your innovation.

Ceiling buried indoor unit

An indoor unit and embedded technology, which can be used in heating methods, household heating, space heating and ventilation details, etc., and can solve problems such as signal wiring noise

Active Publication Date: 2017-07-14
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the electronic components mounted on the circuit board also cause noise to the signal wiring

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Ceiling buried indoor unit
  • Ceiling buried indoor unit
  • Ceiling buried indoor unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0018] figure 1 It is a sectional view showing an example of the internal structure of the ceiling-mounted indoor unit 10 of the air-conditioning apparatus according to the embodiment of the present invention. figure 2 It is a perspective view of the ceiling-embedded indoor unit 10 of this embodiment.

[0019] Hereinafter, the vertical direction, inner side, and outer side will be described based on the ceiling-embedded indoor unit 10 installed on the ceiling. Furthermore, the space (for example, a room etc.) in which air-conditioned air is blown out will be described as a room to be conditioned.

[0020] The ceiling-embedded indoor unit 10 of the present embodiment is as figure 1 As shown, it is installed in the ceiling space 13 between the ceiling 11 of the building and the ceiling panel 12 arranged below the ceiling 11 .

[0021] The ceiling-embedded indoor unit 10 includes an indoor unit body 14 and a decorative panel 30 covering a lower side opening of the indoor unit...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a ceiling buried indoor unit which comprises: a housing, a fan arranged in the housing, an indoor heat exchanger surrounding the fan and a drain pan (19) covering the indoor heat exchanger. The ceiling buried indoor unit utilizes the indoor heat exchanger to perform heat exchange on air sucked by a suction passage on middle of the drain pan (19) and blows the air out through a blowing passage on lower part of the indoor heat exchanger. In addition, the ceiling buried indoor unit comprises a bearing plate (70) on the lower surface of the drain pan (19), and the bearing plate (70) comprises a bearing rib of a bearing electrical equipment box (46). Therefore, the ceiling buried indoor unit is provided to effectively arrange the electrical equipment box (46) and avoid the influence from noise to signal wiring.

Description

technical field [0001] The present invention relates to a ceiling-embedded indoor unit. Background technique [0002] In the prior art, for example, Japanese Unexamined Patent Publication No. 2010-159910 (hereinafter referred to as Patent Document 1) discloses that a fan, a heat exchanger, a drain pan, a decorative plate, an electrical box, and a power cable are arranged in the housing. Ceiling-buried indoor units with uncompromising wiring paths and flame-retardant fire protection. The drain pan is made of expanded styrene and covers the lower surface of the heat exchanger. The decorative plate is installed on the lower surface of the casing. The electrical box is arranged between the decorative board and the drain pan. The wiring path of the power cable extends from the terminal board in the electrical box to the drain pan. The fire protection part is extended on the wiring path and integrally formed with the electrical box. [0003] The above-mentioned electric box n...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/00F24F13/22F24F13/00
CPCF24F1/0007F24F13/00F24F13/222
Inventor 内田阳一大滨靖程茂木康弘二之宫浩三斋藤真由美
Owner PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD