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Urea storage device

A technology for storage devices and urea, applied in distribution devices, special distribution devices, packaging, etc., can solve problems such as troublesome operation and low work efficiency, and achieve the effects of avoiding waste of manpower, improving intelligence, and rationally designing the overall structure

Pending Publication Date: 2022-02-18
KAILONG HIGH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Both of the above two traditional filling methods require manual participation, cumbersome operation, low work efficiency, and it is difficult to meet the current intelligent requirements.

Method used

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  • Urea storage device
  • Urea storage device

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Embodiment Construction

[0018] Embodiments of the present invention will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0019] In the description of the present invention, unless otherwise clearly stipulated and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or a mechanical connection. A connection can also be an electrical connection, a direct connection, or an indirect connection through an intermediary, or an internal connection between two elements or an interaction relationship between two elements. Those of o...

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Abstract

The invention discloses a urea storage device which comprises a tank body assembly and a liquid adding pipe. The first end of the liquid adding pipe is externally connected with an electric infusion pump, the second end of the liquid adding pipe extends into the tank body assembly, a plurality of liquid supply pipe joints are arranged on the tank body assembly, and liquid suction pipes and liquid return pipes which extend into the tank body assembly are arranged on the liquid supply pipe joints. And a liquid level sensor for feeding back the height of the liquid level in the tank body assembly is arranged on the liquid supply pipe joint and is in control connection with the electric infusion pump. According to the urea storage device, the automatic liquid adding function is achieved in a liquid level detection and electric control mode, the urea storage device has the advantages of being reasonable in overall structural design, simple and elegant in appearance, convenient to mount and dismount and the like, manpower waste caused by frequent manual urea filling or influence on operation of the whole system due to untimely urea filling is avoided, the intelligence of the device is improved, and therefore, the automatic and intelligent requirements of modern equipment are met.

Description

technical field [0001] The invention relates to the technical field of aftertreatment of diesel engine exhaust, in particular to a urea storage device, which is used to provide an aqueous urea solution as a catalyst for an SCR system. Background technique [0002] In the selective catalytic conversion system (SCR) of a diesel engine, the urea solution is drawn from the urea storage container through the urea pump for use. The injection gun adds urea to the urea storage device through the filling system assembly, and the other is to manually extract the urea barrel for direct filling. Both of the above two traditional filling methods require manual participation, cumbersome operation, low work efficiency, and it is difficult to meet the current intelligent requirements. Contents of the invention [0003] Based on the above problems, the object of the present invention is to provide a urea storage device, which can realize the function of automatic filling, improve the inte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B67D7/78B67D7/56B67D7/58B67D7/02
CPCB67D7/78B67D7/56B67D7/58B67D7/02
Inventor 黄松潘希伟肖敏陈鹏
Owner KAILONG HIGH TECH
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