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A fluid delivery system and a fluid pulse absorption device

A technology for absorbing devices and fluids, which is applied in the direction of pipe components, mechanical equipment, pipes/pipe joints/fittings, etc., which can solve the problems of large volume of pulse eliminators, non-corrosion-resistant springs, inconvenient placement, etc., and achieve low cost and difficulty Invalidation, the effect of eliminating pulses

Active Publication Date: 2022-04-12
杭州精进科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In order to solve the pulse problem, the prior art generally uses air bags, springs, etc. as pulse eliminators. However, the volume of the air bag is large, resulting in a large volume of the pulse eliminator, which is inconvenient to place and high in cost; and the spring is not corrosion-resistant, so it is not suitable It is used in strong acid and strong alkali, and the elastic force of the spring has a fixed range, and it will fail if it exceeds a certain range

Method used

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  • A fluid delivery system and a fluid pulse absorption device
  • A fluid delivery system and a fluid pulse absorption device
  • A fluid delivery system and a fluid pulse absorption device

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0031] see Figure 1 to Figure 4 , a fluid pulse absorbing device 100, including a housing 110, a fluid expansion chamber (not labeled) is arranged in the housing 110. The first elastic body 111 is disposed in the fluid expansion chamber, and the first elastic body 111 can produce elastic deformation to absorb the fluid pulse when receiving a fluid pulse within a preset first pressure threshold range. A second elastic body 112 is also provided in the fluid expansi...

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Abstract

The invention discloses a fluid pulse absorbing device, which comprises a casing, and a fluid expansion chamber is arranged in the casing; a first elastic body is arranged in the fluid expansion chamber, and the first elastic body is subjected to a preset first pressure. The fluid pulse within the threshold range can produce elastic deformation to absorb the fluid pulse; the fluid expansion chamber is also provided with a second elastic body, and the second elastic body receives a fluid pulse exceeding the preset second pressure threshold range. The first elastic body can generate elastic deformation to absorb the fluid pulse; the elastic deformation of the first elastic body is much larger than that of the second elastic body. The invention also discloses a fluid pulse absorption method in a fluid delivery system and a fluid delivery pipeline. The solution disclosed by the present invention has at least one or more advantages such as wide pulse absorption range, long elastic fatigue life, not easy to fail, good acid and alkali corrosion resistance, small volume, and low cost.

Description

technical field [0001] The invention relates to the technical field of fluid delivery, in particular to a fluid delivery system and a fluid pulse absorption device. Background technique [0002] The fluid in the fluid delivery system will have pulsations during the delivery process, especially for high-pressure fluids, the pulsation problem is particularly prominent. In order to solve the pulse problem, the prior art generally uses air bags, springs, etc. as pulse eliminators. However, the volume of the air bag is large, resulting in a large volume of the pulse eliminator, which is inconvenient to place and high in cost; and the spring is not corrosion-resistant, so it is not suitable It is used in strong acid and strong alkali, and the elastic force of the spring has a fixed range, and it will fail if it exceeds a certain range. [0003] Therefore, it is indeed necessary to provide a technical solution to overcome the above-mentioned defects in the prior art. Contents of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L55/05
CPCF16L55/05
Inventor 孔桂昌
Owner 杭州精进科技有限公司
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