Connecting bend
A technology for connecting elbows and elbows, which is applied in the direction of elbows, pipes/pipe joints/pipe fittings, connections with fluid cut-off devices, etc., which can solve the inconvenient disposal of debris, single structure of debris, poor sealing effect, etc. problem, to achieve the effect of ensuring one-way passability, reducing damage and improving service life
Active Publication Date: 2020-04-10
安徽莱鑫精密特种钢管有限公司
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Problems solved by technology
[0005] The purpose of the present invention is to provide a connecting elbow to solve the inconvenient treatment of the filtered sundries proposed in the above-mentioned background technology, and the sundries will flow back into the pipeline with the water flow, the structure is relatively simple, the sealing effect is poor and the temperature is low. fragile problem
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[0033] The following will be combined with Figure 1 to Figure 5 The present invention is described in detail, and the technical solutions in the embodiments of the present invention are clearly and completely described. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0034] It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time. When a component is said to be "set on" another component, it may be set directly on th...
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The invention relates to the technical field of pipeline connecting bends, in particular to a connecting bend. The bend comprises an upper bend body and a lower bend body, baffle rings are in threadedconnection with the outer walls of one sides of the upper bend body and the lower bend body, and the baffle rings are in cup joint with clamping rings; the clamping rings are sleeved by a locking assembly, and the locking assembly comprises a sleeve, wherein a sealing ring groove is formed in the side, close to the inner wall of the corresponding clamping ring, of each sleeve, and pull knobs arewelded to the outer wall of each sleeve at equal intervals. The invention has the beneficial effects that the direction of the bend can be changed impurities filtered by the filter screen are removedthrough a release joint, so the blockage of the bend due to accumulation of filtered impurities is prevented, the one-way trafficability of water flow in the bend can be guaranteed, and reverse flow of the water flow is prevented; the water flow can be shunted, and an impact force of the water flow on the bend is effectively reduced, so the service life of the bend is prolonged, the effect of reducing noise is achieved, frost cracking and damage of the bend due to cold weather can be prevented, and damage of collision and other external factors to the bend is reduced.
Description
technical field [0001] The invention relates to the field of pipeline connection elbows, in particular to a connection elbow. Background technique [0002] Elbow, a pipe fitting commonly used in pipeline installation, connects two pipes with the same or different nominal diameters to make the pipeline turn at a certain angle. It can be used for the connection at the corner of the pipeline to change the direction of the pipeline. Therefore, it has extremely broad application prospects. [0003] Chinese Patent No. CN208185718U provides a simple filter for water passing through the pipeline. At the same time, the two ends of the connecting elbow are provided with a limit device, and the connecting elbow is fixedly connected to the pipeline through the limit device, replacing the traditional threaded connection, increasing The service life of the connecting elbow, in order to achieve the above technical problems, the utility model discloses a pipe connecting elbow with a filter...
Claims
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IPC IPC(8): F16L43/00F16L29/00F16L59/22F16L59/18F16L55/24F16L55/045F16K15/06
CPCF16L43/00F16L29/00F16L59/22F16L59/18F16L55/24F16L55/045F16K15/063
Inventor 张延俊
Owner 安徽莱鑫精密特种钢管有限公司