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access panel

A technology for access panels and inserts, used in household refrigeration units, heating methods, lighting and heating equipment, etc., to solve problems such as lack of gate valves

Active Publication Date: 2021-07-13
CARRIER CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In an example system with two fans, the access panel adjacent to one of the fans may lack a gate valve

Method used

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Examples

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Embodiment Construction

[0046] figure 1 An intermodal container 20 is shown that may be shipped, trucked, railed, and the like. The container has a main body 22 enclosing an interior 24 . The body and the interior are basically formed as a regular parallelepiped. The body has a top 22A, a bottom 22B, a first side 22C, a second side 22D, a first end 22E, and a second end 22F. The top, bottom and sides can be a unitary rigid metal structural system. The first end may be partially formed by the equipment module 26 . The second end may essentially be formed by a pair of oppositely hinged doors.

[0047] The equipment module contains a vapor compression refrigeration system 30 ( figure 2 ), the vapor compression refrigeration system includes a compressor 36, a heat rejection heat exchanger 38 ( Figure 4), expansion device 40 and endothermic heat exchanger 42. One or more first fans 50 may drive an outside air flow 520 across the heat rejection heat exchanger. One or more second fans 52A, 52B ( ...

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Abstract

The present invention provides a system comprising: a molded well (92A; 92B) comprising: a base (96); side walls (98) extending from the base; and A mounting flange (94) extending from the side wall; a pre-molded intumescent material insert (162, 164; 220, 222; 700, 702) in a position within said slot; and a cover (90A; 90B) over said insert.

Description

[0001] Cross References to Related Applications [0002] The benefit of US Patent Application No. 62 / 098,144, filed December 30, 2014 and entitled "AccessPanel," the disclosure of which is incorporated by reference in its entirety as if set forth in detail, is claimed. [0003] Background of the invention [0004] The present disclosure relates to refrigerated intermodal containers. More specifically, the present disclosure relates to insulated fan access panels for refrigeration intermodal container equipment modules. [0005] An exemplary refrigerated intermodal container has an equipment module at one end of the container. The equipment module contains a vapor compression system having a compressor, a heat rejecting heat exchanger downstream of the compressor along a refrigerant flow path, an expansion device, and a heat absorbing heat exchanger. One or more first fans may drive the flow of outside air across the heat rejection heat exchanger. One or more second fans may ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F13/12F25D11/00B65D88/74
CPCB65D88/745F24F13/12F25D11/003B60H1/00014B60H1/26F24F13/10F24F13/28F25D17/06F25D2400/12
Inventor M.P.劳
Owner CARRIER CORP
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