Concrete full-pipe chute transportation hanging flower pipe spray cooling system and method

A concrete and full-pipe technology, which is applied in control/regulation systems, temperature control, construction, etc., can solve problems such as transportation temperature rise, achieve the effects of reducing transportation temperature rise, low cost, and preventing temperature from exceeding the standard

Active Publication Date: 2022-07-26
CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of temperature rise in the process of transporting concrete in the full pipe chute by providing a spray cooling system and method for concrete full pipe chute transport hanging flower pipe to solve the shortcomings of the existing temperature control link

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  • Concrete full-pipe chute transportation hanging flower pipe spray cooling system and method
  • Concrete full-pipe chute transportation hanging flower pipe spray cooling system and method
  • Concrete full-pipe chute transportation hanging flower pipe spray cooling system and method

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Embodiment Construction

[0037] The test has proved that in a construction area the ambient temperature is about 28°C, the full-pipe chute 10 transports concrete for 3 to 5 minutes, and the concrete entry temperature detected by the discharge port 16 of the full-pipe chute 10 is higher than that detected by the unloading platform 20. 1.1~1.6℃. There are two main factors that cause the temperature of the concrete to rise during the transportation of the full-pipe chute 10 : one is solar radiation heat, and the other is the frictional heat generated between the concrete and the bottom of the full-pipe chute 10 . During the transportation of the full-pipe chute 10 , the purpose of reducing the temperature rise during transportation can be achieved by spraying the full-pipe chute 10 . Below in conjunction with the accompanying drawings, the present invention provides a concrete full-pipe chute transportation hanging flower pipe spray cooling system and method.

[0038] See attached figure 1 and figure...

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Abstract

A concrete full-pipe chute transportation hanging flower tube spray cooling system and method, the system comprises a full-pipe chute, a temperature detection unit is arranged on the full-pipe chute, a spray flower tube is arranged on the side surface along the length direction of the full-pipe chute, and the full-pipe chute is A discharge platform is set at the feed port of the chute, a water storage tank is set on the discharge platform, a water temperature detection unit is arranged in the water tank, and the water storage tank is connected to a spray flower tube through a pipeline; a pump unit and a flow meter are arranged on the pipeline; the system also includes Air temperature detection unit, wind detection unit and solar radiation detection unit for measuring the surrounding environment of the chute with full pipe; temperature detection unit, wind detection unit, solar radiation detection unit, water temperature detection unit, temperature detection unit, flow meter and pump unit, respectively A controller is electrically connected, and the controller adjusts the spray volume of the spray flower tube by controlling the pump unit. By spraying the full-pipe chute, the invention reduces the transportation temperature rise during the process of transporting the concrete in the full-pipe chute, so as to prevent the concrete temperature from exceeding the standard.

Description

technical field [0001] The invention relates to the technical field of concrete cooling, in particular to a spray cooling system and method for a concrete full-pipe chute transportation hanging flower pipe. Background technique [0002] The full-pipe chute is a common way of transporting concrete in water conservancy construction. However, in the actual transportation process, because the full-pipe chute transports concrete faster, the temperature rise of this link is often ignored during the construction process, resulting in high costs and reduced costs. The temperature of concrete raw materials and the temperature of the concrete at the outlet controlled within the standard, due to the inadequate control of the temperature rise in the transportation process in the full-pipe chute, the concrete pouring temperature exceeds the standard, the internal temperature of the concrete pouring bin exceeds the standard, and the temperature is generated due to the large temperature str...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D23/20E02D15/02
Inventor 李松辉张瑞雪贾超雒翔宇高怀振李昕泽高飞宋涛杜平陈海波
Owner CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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