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High and low pressure integrated water sprinkler system and engineering machine

A high-low pressure, low-pressure technology, applied in the high-low pressure integrated sprinkler system and the construction machinery field with the sprinkler system, can solve the problems of high cost, high failure rate, and many failure points.

Active Publication Date: 2012-12-19
SANY HEAVY IND CO LTD (CN)
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the sprinkler system of the existing road milling machine is complex and costly. In addition, there are two sets of high-pressure and low-pressure systems, which have many failure points and a high failure rate.

Method used

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  • High and low pressure integrated water sprinkler system and engineering machine

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Embodiment Construction

[0023] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0024] Combine below figure 1 , the preferred embodiment of the present invention will be further described in detail. In the embodiment of the present invention, the milling machine is taken as an example to introduce the connection and working process of the high and low pressure integrated sprinkler system of the present invention in detail:

[0025] Such as figure 1 As shown, an embodiment of a high and low pressure integrated sprinkler system provided by the present invention includes a water source, a water pump 3, a power source 6, a low-pressure waterway and a high-pressure waterway, wherein the water inlet of the water pump 3 is connected to the water source, and the power source 6 is c...

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Abstract

The invention discloses a high and low pressure integrated water sprinkler system and an engineering machine. The high and low pressure integrated water sprinkler system comprises a water source, a water pump, a power source, a low-pressure water pipe and a high-pressure water pipe, wherein a water inlet of the water pump is connected with the water source; the power source is connected with the water pump; a water outlet of the water pump is respectively connected with the low-pressure water pipe and the high-pressure water pipe; and the water outlet of the water pump is further connected with a switch device which is used for selectively conducting the low-pressure water pipe. The high and low pressure integrated water sprinkler system integrates high-pressure and the low-pressure water sprinkle pipelines and individually controls the high-pressure water pipe and the low-pressure water pipe, thereby realizing the low-pressure water sprinkling and also ensuring the impact force for high-pressure washing.

Description

technical field [0001] The invention relates to the field of construction machinery, in particular to a high and low pressure integrated sprinkler system and construction machinery with the sprinkler system. Background technique [0002] The working process of the road milling machine produces a lot of dust, and the milling cutter scrapes the ground to generate a lot of heat. In order to improve the working environment and prevent overheating from reducing the service life of milling cutters, atomized water is generally used to reduce dust and cool milling cutters. After the milling machine has been working for a period of time, it is necessary to clean the residual materials (cement, asphalt, etc.) accumulated in the traveling device, conveyor, etc. in time to prevent the residual materials from agglomerating and being difficult to clean, thus scratching the surface of the belt or moving parts. , The accumulation of residual materials will also affect the heat dissipation ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C23/088
CPCE01C23/088E01C2301/50
Inventor 刘智彪赵明辉汪建利
Owner SANY HEAVY IND CO LTD (CN)
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