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Hydraulic oil tank and hot melting kettle thereof

A technology of hydraulic oil tank and hot melt kettle, which is used in oil supply tank device, heat treatment, fluid pressure actuating device, etc. Avoid aging, avoid the effect of reducing viscosity

Pending Publication Date: 2018-01-19
GUANGDONG CHUANGKE TRAFFIC FACILITIES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The work of the hydraulic system is without exception accompanied by the generation of heat, which is harmful to the performance of the hydraulic system. It often reduces the viscosity of its own hydraulic oil due to the high temperature of the hydraulic oil in the system. Thereby affecting the working efficiency of the hydraulic system

Method used

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  • Hydraulic oil tank and hot melting kettle thereof
  • Hydraulic oil tank and hot melting kettle thereof
  • Hydraulic oil tank and hot melting kettle thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Example 1: Reference figure 1 , wherein, the right figure is a horizontal cross-sectional view of the left figure, it can be seen from the figure that the gap 625 between the accommodation box 601 and the fuel tank body 603 is the inner cavity of the fuel tank body 603, that is, between the accommodation box 601 and the fuel tank body 603 Separated by the heat-conducting partition 633 , the hydraulic oil is placed in the oil tank body 603 , and its heat is exchanged through the heat-conducting partition 633 and the containing box 601 .

Embodiment 2

[0033] Example 2: Reference figure 2, wherein, the right figure is a horizontal cross-sectional view of the left figure, it can be seen from the figure that the gap 625 between the accommodation box 601 and the oil tank body 603 is distributed around the side wall of the accommodation box 601 and the hydraulic oil tank is used to connect the oil supply port of the hydraulic system The first connecting port 605 and the second connecting port 606 respectively corresponding to the oil return port are distributed on opposite sides of the containing box 601 . That is, the return oil of the hydraulic system enters the oil tank through the second connection port 606. As indicated by the arrow, the temperature of the hydraulic oil circulated through the hydraulic system is relatively high. When the oil circulates back to the hydraulic oil tank, the direction is as shown in A. The surroundings of the box 601 are gathered together after heat exchange for the B direction to be pumped aw...

Embodiment 3

[0034] Example 3: Reference image 3 , wherein, the upper figure is a cross-sectional view at A in the lower figure. On the basis of Embodiment 2, there is also a gap between the bottom of the housing box 601 and the inner wall of the fuel tank body 603 . In this way, compared with Embodiment 2, there is one more return flow C of the hydraulic oil, that is, the bottom surface of the housing box 601 can also perform heat exchange.

[0035] The working heat of the hydraulic system is mainly accumulated in the hydraulic oil tank through the circulation of hydraulic oil. The storage box 601 is embedded in the oil tank body 603 and there is a gap between them for the hydraulic medium to flow through. The oil can flow through the gap in the oil tank body 603, immerse the back of the holding tank and flow through the outer wall of the holding chamber 601, that is to say, the heat of the hydraulic oil can be transferred to the holding chamber, and the water can be absorbed by filling ...

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Abstract

The invention discloses a hydraulic oil tank. The hydraulic oil tank comprises an oil tank body and an accommodating tank; the accommodating tank is embedded into the oil tank body; a gap for a hydraulic medium to flow is formed between the oil tank body and the accommodating tank. Working heat of a hydraulic system is mainly accumulated in the hydraulic oil tank through the recycling of the hydraulic oil; the accommodating tank is embedded into the oil tank body, and a gap for the hydraulic medium to flow is formed between the accommodating tank and the oil tank body; high-temperature hydraulic oil which is recycled back to the hydraulic oil tank from the hydraulic system can flow through the gap in the oil tank body so as to immerse the back of the accommodating box and flows through theouter wall of the accommodating tank; water is injected into the accommodating tank, so that the water can absorb the heat of the hydraulic oil to achieve a hydraulic oil cooling effect; and the hydraulic system of a hot melting kettle can use the hydraulic oil tank, on one hand, the temperature of the hydraulic system can be reduced, and on the other hand, the water which enters the accommodating tank from a liquid gas storage tank can be kept at a working temperature, so that the effects of energy complement and energy conservation can be achieved.

Description

technical field [0001] The invention relates to road marking equipment, in particular to a road paint heating kettle. Background technique [0002] In road construction, the marking line on the road is formed by heating and melting the powder coating of the corresponding color with a hot-melt kettle and pouring it on the road surface, and the hot-melt kettle is the core component of the road marking equipment. [0003] The heating of the hot-melt kettle in the existing road marking equipment is usually heated by liquefied gas, and the vaporization process of the liquefied gas inside the liquefied gas bottle will absorb a lot of heat, which will cause the surface temperature of the bottle to be too low and freeze, and the surface freezing temperature is too high Low, can cause the vaporization speed of the liquefied gas in the liquefied gas cylinder to slow down, that is, the gas that can be transported becomes less, and the firepower becomes smaller, which affects the heatin...

Claims

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Application Information

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IPC IPC(8): F15B1/26F15B21/04B01J6/00
Inventor 莫思如
Owner GUANGDONG CHUANGKE TRAFFIC FACILITIES CO LTD
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