阅读说明：本技术 一种重柴工程机械用高效气缸套 (Heavy firewood engineering machine tool is with high-efficient cylinder jacket ) 是由 林长青 于 2019-12-13 设计创作，主要内容包括：本发明公开了一种重柴工程机械用高效气缸套,属于保温器具制备技术领域,包括内胆层(1)、真空层(2)、保温层(3)、外胆层(4)、抽气管口(5)和塑料层(6),所述内胆层(1)的外部设置真空层(2),真空层(2)的外部设置保温层(3),保温层(3)的外部设置外胆层(4),内胆层(1)、真空层(2)、保温层(3)和外胆层(4)一体成型。该发明提供的重柴工程机械用高效气缸套,结构简单,使用方便,保温效果良好,可以有效防止气缸套胆破裂、有效防止气缸体破裂时油液流出现象发生,成本低廉,实用性强。(The invention discloses a high-efficiency cylinder sleeve for heavy firewood engineering machinery, which belongs to the technical field of preparation of heat preservation devices and comprises an inner container layer (1), a vacuum layer (2), a heat preservation layer (3), an outer container layer (4), an air exhaust pipe opening (5) and a plastic layer (6), wherein the vacuum layer (2) is arranged outside the inner container layer (1), the heat preservation layer (3) is arranged outside the vacuum layer (2), the outer container layer (4) is arranged outside the heat preservation layer (3), and the inner container layer (1), the vacuum layer (2), the heat preservation layer (3) and the outer container layer (4) are integrally formed. The high-efficiency cylinder sleeve for the heavy diesel engineering machinery, provided by the invention, has the advantages of simple structure, convenience in use, good heat insulation effect, low cost and strong practicability, and can effectively prevent the cylinder sleeve liner from being broken and effectively prevent oil from flowing out when the cylinder block is broken.)

1. The high-efficiency cylinder sleeve for the heavy firewood engineering machinery is characterized by comprising an inner container layer (1), a vacuum layer (2), a heat preservation layer (3), an outer container layer (4), an air exhaust pipe orifice (5) and plastic layers (6), wherein the vacuum layer (2) is arranged outside the inner container layer (1), the heat preservation layer (3) is arranged outside the vacuum layer (2), the outer container layer (4) is arranged outside the heat preservation layer (3), the inner container layer (1), the vacuum layer (2), the heat preservation layer (3) and the outer container layer (4) are integrally formed, the air exhaust pipe orifice (5) is vertically arranged at the bottom of the vacuum layer (2) and extends out of the outer container layer (4), and the left side and the right side of the top of the inner container layer (1) are respectively provided with the two plastic layers (6); the specifications of the two plastic layers (6) are the same; the thickness of the vacuum layer (2) is 1.0-1.2 times of that of the heat-insulating layer (3); the thickness of the heat preservation layer (3) is 0.8-1.0 time of that of the outer container layer (4).

2. The high-efficiency cylinder liner for heavy diesel engineering machinery as claimed in claim 1, wherein the liner layer (1) is a cylinder.

3. The high-efficiency cylinder liner for heavy diesel engineering machinery as claimed in claim 1, characterized in that the heat insulation layer (3) is made of polyurethane material.

4. The high-efficiency cylinder liner for heavy diesel engineering machinery as claimed in claim 1, characterized in that the outer liner layer (4) is made of ceramic.

5. The high-efficiency cylinder liner for heavy diesel engineering machinery as claimed in claim 1, characterized in that the thickness of the vacuum layer (2) is 1.1 times of the thickness of the insulating layer (3).

6. The high-efficiency cylinder liner for heavy diesel engineering machinery as claimed in claim 1, characterized in that the thickness of the heat-insulating layer (3) is 0.9 times of the thickness of the outer liner layer (4).

Technical Field

The invention relates to the technical field of preparation of mechanical (accessory) tools, in particular to a high-efficiency cylinder sleeve for heavy diesel engineering machinery.

Background

The cylinder block of the existing automobile cylinder sleeve is mostly a metal product, generally comprises a metal inner wall, an outer wall, and a vacuum layer sandwiched by the inner wall and the outer wall, and the bottom of the cylinder block is provided with an exhaust tail pipe; however, the cylinder liner is easy to break when being collided with a thermos bottle during oil filling, so that oil escapes and the phenomenon occurs. Chinese patent 91207627.5 discloses a cylinder block, which is characterized in that: the outer surface of the prior art exhaust tail pipe is covered with a rigid protective sleeve which is bonded on the outer wall of the metal; although the air exhaust tail pipe is completely protected and is not easy to damage in the transportation and use processes, when the air cylinder body is broken, oil can still escape, accidents such as scalding human bodies are easy to happen, and the heat preservation effect is not good.

Disclosure of Invention

The invention overcomes the defects, and provides the high-efficiency cylinder sleeve for the heavy diesel engineering machinery, which has the advantages of simple structure, convenient use and good heat preservation effect, and can effectively prevent the cylinder sleeve liner from being broken and prevent the oil liquid from flowing out when the cylinder body is broken.

In order to achieve the purpose, the invention is realized by the following technical scheme: the high-efficiency cylinder sleeve for the heavy firewood engineering machinery comprises an inner container layer, a vacuum layer, a heat preservation layer, an outer container layer, an air exhaust pipe orifice and plastic layers, wherein the vacuum layer is arranged outside the inner container layer; the specifications of the two plastic layers are the same; the thickness of the vacuum layer is 1.0-1.2 times of that of the heat preservation layer; the thickness of the heat preservation layer is 0.8-1.0 times of that of the outer liner layer.

Preferably, the inner container layer is a cylinder.

Preferably, the heat insulation layer is made of polyurethane material.

Preferably, the outer container layer is made of ceramic.

Preferably, the thickness of the vacuum layer is 1.1 times of that of the heat preservation layer.

Preferably, the thickness of the heat-insulating layer is 0.9 times of that of the outer liner layer.

The invention has the beneficial effects that: simple structure, convenient to use, it is respond well to keep warm, can prevent effectively that cylinder liner from breaking, fluid outflow phenomenon takes place when preventing effectively that the cylinder block from breaking, low cost, the practicality is strong.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

The figure shows the meanings of reference numerals, namely, 1, an inner container layer, 2, a vacuum layer, 3, a heat-insulating layer, 4, an outer container layer, 5, an air exhaust pipe opening, 6 and a plastic layer.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In order to achieve the purpose, the invention is realized by the following technical scheme: the high-efficiency cylinder sleeve for the heavy firewood engineering machinery comprises an inner container layer 1, a vacuum layer 2, a heat preservation layer 3, an outer container layer 4, an air exhaust pipe orifice 5 and plastic layers 6, wherein the vacuum layer 2 is arranged outside the inner container layer 1, the heat preservation layer 3 is arranged outside the vacuum layer 2, the outer container layer 4 is arranged outside the heat preservation layer 3, the inner container layer 1, the vacuum layer 2, the heat preservation layer 3 and the outer container layer 4 are integrally formed, the air exhaust pipe orifice 5 is vertically arranged at the bottom of the vacuum layer 2 and extends out of the outer container layer 4, and the left side and the right side of the top of the inner container layer 1 are respectively provided with the two plastic layers; the two plastic layers 6 have the same specification; the inner container layer 1 is a cylinder; the heat-insulating layer 3 is made of polyurethane material; the outer container layer 4 is made of ceramic; the thickness of the vacuum layer 2 is 1.1 times of that of the heat-insulating layer 3; the thickness of the heat-insulating layer 3 is 0.9 times of that of the outer liner layer 4.

During the use, realize the high-efficient thermal insulation performance of cylinder jacket courage under the organic combination of structural accessories such as inner bag layer 1, vacuum layer 2, heat preservation 3, outer courage layer 4, the mouth of pipe 5 of bleeding and plastic layer 6, simple structure, convenient to use, it is respond well to keep warm, can prevent effectively that the cylinder jacket courage from breaking, fluid outflow phenomenon takes place when effectively preventing the cylinder block from breaking, low cost, the practicality is strong.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.