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Refrigerant flow divider for air conditioning equipment

A split device and air-conditioning equipment technology, which is applied in the direction of refrigerators, air-conditioning systems, refrigeration components, etc., and can solve problems such as large amount of construction

Inactive Publication Date: 2004-03-10
SANYO ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, if the air conditioners in each room are piped in a 1:1 arrangement of outdoor units and indoor units as in the past, the amount of construction will be heavy.

Method used

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  • Refrigerant flow divider for air conditioning equipment
  • Refrigerant flow divider for air conditioning equipment
  • Refrigerant flow divider for air conditioning equipment

Examples

Experimental program
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Embodiment Construction

[0042] Embodiments of the present invention will be described below with reference to the drawings.

[0043] Fig. 5 is an explanatory view showing an air-conditioning system for air-conditioning a room on the first floor and a room on the second floor by using the refrigerant distribution device of the present invention.

[0044] In this figure, there are several rooms R1, R2, R3, R4, R5 on the first floor and the second floor of the two-storey house, each room is equipped with a wall-mounted indoor unit 1a, 1b, 1c, 1d, 1e. Each indoor unit 1a, 1b, 1c, 1d, and 1e is equipped with a utilization-side heat exchanger and a utilization-side blower. In this case, since the rooms R1, R2, and R3 on the second floor are smaller than the rooms R4, R5 on the first floor, Therefore, the indoor units 1a, 1b, and 1c on the second floor used have a smaller air-conditioning capacity than the indoor units 1d, 1e on the first floor, that is, models that circulate less refrigerant.

[0045] 3 ...

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PUM

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Abstract

The invention provides a refrigerant diverter for air-conditioning equipment, which is arranged on duplex air-conditioning equipment. The invention can be inserted on the refrigerant distributing pipe of any duplex air-conditioning equipment indoors. The invention is formed as follows: a refrigerating circuit component of a unit is accommodated in a case body made of metal sheets; foam insulant is filled in the inner space of the case body; gaps in the case body are filled. The refrigerating circuit component consists of a diverter to divert the refrigerant into a plurality of pipelines; diverting pipes; electric expansion valves arranged on the diverting pipes and corresponding to indoor machines to regulate the circulation of the refrigerant and so on. The diverting pipes come from the diverter, and the ends of the diverting pipes can be connected with indoor machines. The cost of the manufacture of the refrigerant diverter is low; the efficiency for pipe arrangement and so on is improved; and the installation cost is reduced.

Description

technical field [0001] The present invention relates to a multi-type air conditioner for air conditioning by distributing and supplying refrigerant from one outdoor unit to the indoor units in each room through refrigerant distribution pipes, in particular to a refrigerant distribution device, which is plugged into the refrigerant The distribution pipe further divides the refrigerant, and the diversion device can be installed indoors without worrying about the leakage of condensed water caused by condensation and the like. Background technique [0002] In the prior art, the air conditioning of several rooms in a building uses separate air conditioning equipment, that is, a combination of an outdoor unit and an indoor unit with an air-conditioning capacity corresponding to the size of the room is installed, and an indoor unit is installed in each room. Refrigerant pipes connect these indoor units with outdoor units for air conditioning. [0003] This method requires the same...

Claims

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Application Information

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IPC IPC(8): F24F3/06
CPCF25B2313/007F24F1/20F25B13/00F24F1/32F25B2313/023F25B41/003F24F3/065F25B2313/02741F24F1/26F24F1/34F25B41/40F25B41/42F24F3/044
Inventor 野口博司饭岛宏幸小林淳
Owner SANYO ELECTRIC CO LTD