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Connectors for pipe connections in air conditioning systems and associated air conditioning units

A technology for connectors and connection positions, which is applied in the field of air-conditioning devices and connectors, and can solve problems such as the inability to prevent user misoperations and the inability of connectors to ensure fluid connections.

Active Publication Date: 2021-03-05
星光公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, this connector does not guarantee that the fluid connection will not be damaged over time, and in particular does not prevent user misuse after installation.

Method used

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  • Connectors for pipe connections in air conditioning systems and associated air conditioning units
  • Connectors for pipe connections in air conditioning systems and associated air conditioning units
  • Connectors for pipe connections in air conditioning systems and associated air conditioning units

Examples

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Embodiment Construction

[0027] Before introducing the embodiments of the present invention in detail, especially the content related to the accompanying drawings, the following presents multiple possibilities that the present invention may exist individually or in any combination:

[0028] - the first part 21 is located at the distal end of the fastening element 12 and the second part 22 is located at the proximal end of the fastening element 12;

[0029] - the second part 22 comprises a stop 30 configured to stop the translation of the fastening element 12 relative to the rest of the second part 2 of the connector;

[0030] - the second part 22 does not comprise engaging means for engaging the screwing tool;

[0031] - the second part 22 has a circular cross-section;

[0032] - the fastening profile 28 of the first part 21 is polygonal, preferably hexagonal;

[0033] - the thread 12a and the tap 29 have an opposite thread to that of the threaded connection 24, 26;

[0034] - the threads of the th...

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Abstract

The present invention relates to a connector for connecting air conditioning system pipes and an associated air conditioning unit. A device is provided to prohibit the unscrewing of the connector without the intervention of an operator equipped with a specific tool. The air-conditioning system and associated air-conditioning device are applied in the field of air conditioning.

Description

technical field [0001] The invention relates to a connector for connecting pipes of an air-conditioning system, which can be connected to the various air-conditioning units of said system. [0002] The present invention applies to airtight interconnections under pressure during installation, especially of the wall-mounted two-unit type. Background technique [0003] The air conditioning system includes an indoor unit and at least one outdoor unit, which are connected through connecting pipes. [0004] A conventional method for installing an air conditioner so that the air in the indoor unit and connecting pipes is exhausted after installation is to fill the main part of the outdoor unit with refrigerant gas up to a specified volume compared to that required to use the system's air conditioning function excess volume. This excess of refrigerant gas allows the removal of the air present in the rest of the circuit. For this purpose, a 2-way valve is used at the outdoor unit ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F1/32
CPCF24F1/32F16B41/005F16L19/02F16L29/04
Inventor 帕特里斯·梅兹格
Owner 星光公司
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