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Filling device for filling liquid into high-pressure container

A high-pressure container and injector technology, which is applied to devices for controlling liquid flow, liquid distribution, liquid distribution, transportation or transfer devices, etc., can solve problems such as complex structure, and achieve the effect of simple structure and convenient use.

Inactive Publication Date: 2013-07-24
深圳市榜样通信有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a filling device for filling liquid into a high-pressure container in order to solve the problem of complex structure of the current air-conditioning additive filling device or other filling devices for filling liquid into high-pressure containers

Method used

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  • Filling device for filling liquid into high-pressure container

Examples

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Embodiment Construction

[0014] Such as figure 1 As shown, the present embodiment is a filler for adding air-conditioning additives to the refrigeration system of the air conditioner. Since the pressure in the refrigeration system of the air conditioner is greater than the atmospheric pressure, the injector is required to press the air conditioner into the refrigeration system of the air conditioner. additive. The principle of the injector in this embodiment is similar to that of the suction tube, and the structure is generally the same as that of the suction tube. The piston 2 in the suction cylinder 1 is provided with a sealing ring 8 like a piston ring, and the ejector rod 3 connected to the piston 2. The piston 2 reciprocates in the suction cylinder 1 under the drive of the ejector rod 3, and is arranged on the The high-pressure pipe outlet 5 made of transparent material at the front of the suction cylinder 1; the top of the high-pressure pipe outlet 5 is provided with a quick thimble joint, and ...

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PUM

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Abstract

The invention discloses a filling device for filling liquid into a high-pressure container. The filling device comprises a sucking cylinder, a piston arranged in the sucking cylinder, an ejector rod connected with the piston and a high-pressure pipe outlet arranged at the front part of the sucking cylinder, wherein the ejector rod is a rotary screw rod; a baffle plate is arranged at the tail partof the sucking cylinder; a screwed hole matched with the thread of the ejector rod is arranged in the middle of the baffle plate; and the ejector rod rotatably stretches and retracts in the screwed hole of the baffle plate. In the technical scheme of the invention, the filling device is of a simple structure and convenient to use, and can be used for accurately filling air conditioning additives into high-pressure containers such as an air conditioner refrigeration system and the like.

Description

technical field [0001] The invention relates to the field of fillers, in particular to a filler for adding additives or other liquids into high-pressure containers such as air-conditioning and refrigeration systems. Background technique [0002] There are the following problems in filling the liquid in the high pressure vessel: [0003] 1. Due to the high air pressure in the container to be filled, the pressure in the filler needs to be higher than that in the container to be filled, so that the liquid in the filler can be injected into the container to be filled ; [0004] 2. It needs to be sealed during the filling process, that is, the filling interface needs to be a sealed interface. [0005] At present, the specific implementation of adding liquid to the high-pressure container is to add air-conditioning additives to the air-conditioning compressor. Aiming at the problem that the heat exchange effect will decrease and the power consumption will increase after the old...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25B45/00B67D99/00
Inventor 王维玉
Owner 深圳市榜样通信有限公司