CN217503075U - Pressure-resistant cleaning pipe for pure water fractionating device - Google Patents

Abstract

The utility model discloses a pure water fractionating device is with withstand voltage clean pipe, including the steel pipe body, steel pipe body inner wall is equipped with ceramic glaze layer, steel pipe body overcoat is equipped with soft heat preservation of moulding, soft heat preservation of moulding with be equipped with water-soluble dope layer between the steel pipe body, soft heat preservation outer wall of moulding is equipped with second steel-pipe layer, the utility model discloses a set up ceramic glaze layer with steel pipe body inner wall, can improve the antifouling performance and the corrosion resisting property of steel pipe inner wall, can improve the thermal insulation performance of steel pipe through setting up soft heat preservation of moulding, can improve pressure resisting property with the cooperation of steel pipe body through setting up second steel-pipe layer. Whether there is the damage by setting up water soluble paint layer can real-time supervision steel pipe body, when the steel pipe body has the damage, thereby this internal liquid of steel pipe can dissolve water soluble paint layer's coating makes this internal liquid of steel pipe can carry the colour, and the staff of being convenient for in time discovers that the steel pipe body is damaged.

Description

Pressure-resistant cleaning pipe for pure water fractionating device

[ technical field ] A method for producing a semiconductor device

The utility model relates to a technical field of steel pipe, especially pure water fractionating device is with technical field of withstand voltage clean pipe.

[ background of the invention ]

Fractionation is a method capable of effectively separating mixed gas phase components, and in a pure water fractionation device, a cleaning pipe is particularly important, and the existing cleaning pipe has general dirt resistance and poor corrosion resistance, so that the service life of a product is influenced. The heat insulation performance and the pressure resistance performance of the existing cleaning pipe are general, and the existing cleaning pipe is not easy to find when damaged and can cause equipment failure.

[ Utility model ] content

The utility model aims at solving the problem in the prior art, providing a pure water fractionating device is with withstand voltage clean pipe, can improve dirty, withstand voltage, the corrosion resisting property of clean pipe, and can be convenient for discover that the steel pipe breaks.

In order to realize the above purpose, the utility model provides a pure water fractionating device is with withstand voltage clean pipe, including the steel pipe body, steel pipe body inner wall is equipped with ceramic glaze layer, steel pipe body overcoat is equipped with soft heat preservation of moulding, soft heat preservation of moulding with be equipped with water-soluble dope layer between the steel pipe body, soft heat preservation outer wall of moulding is equipped with the second steel-pipe layer.

Preferably, the outer wall of the soft plastic heat-insulating layer is provided with a winding reinforcing wire, and the winding reinforcing wire is wound on the outer wall of the soft plastic heat-insulating layer.

Preferably, the pitch of the winding reinforcing wire is 8-12 mm.

Preferably, the soft heat preservation outer wall of moulding be equipped with can with winding reinforcing wire complex mounting groove, the mounting groove coils the soft heat preservation outer wall of moulding sets up, winding reinforcing wire is around locating in the mounting groove.

Preferably, the outer wall of the soft plastic heat-insulating layer is also provided with a plurality of axial reinforcing wires arranged along the axial direction of the soft plastic heat-insulating layer, and the axial reinforcing wires are arranged on the outer wall of the winding reinforcing wires and are welded and connected with the winding reinforcing wires.

Preferably, the outer wall of the second steel pipe layer is provided with a zinc coating.

Preferably, the thickness of the ceramic glaze layer is 1-1.5 mm.

Preferably, an ultra-fine glass wool filling layer is arranged between the soft plastic insulation layer and the second steel pipe layer, and the winding reinforcing wires are arranged between the soft plastic insulation layer and the ultra-fine glass wool filling layer.

The utility model relates to a pure water fractionation device is with beneficial effect of withstand voltage clean pipe: the utility model discloses a set up ceramic glaze layer with steel pipe body inner wall, can improve steel pipe inner wall's antifouling performance and corrosion resisting property, can improve the thermal insulation performance of steel pipe through setting up the soft heat preservation of moulding, can improve pressure resistance with the cooperation of steel pipe body through setting up the second steel-pipe layer. And the soft plastic heat-insulating layer is light in weight, so that the weight of the steel pipe can be reduced as much as possible while the heat-insulating performance is improved. Whether there is the damage by setting up water soluble paint layer can real-time supervision steel pipe body, when the steel pipe body has the damage, thereby this internal liquid of steel pipe can dissolve water soluble paint layer's coating makes this internal liquid of steel pipe can carry the colour, and the staff of being convenient for in time discovers that the steel pipe body is damaged.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a schematic view of a main sectional structure of a pressure-resistant cleaning pipe for a pure water fractionating apparatus according to the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view of the structure of the soft plastic insulating layer of the pressure-resistant cleaning pipe for the pure water fractionating device of the present invention.

Fig. 4 is an enlarged schematic structural view of part B in fig. 3.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is for purposes of illustration only and is not intended to limit the scope of the present disclosure. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

In the description of the present invention, it should be noted that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to which the description refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

The first embodiment is as follows:

referring to fig. 1, fig. 2, fig. 3 and fig. 4, the utility model relates to a pure water fractionation device is with withstand voltage clean pipe, including steel pipe body 1, 1 inner wall of steel pipe body is equipped with ceramic glaze layer 2, 1 overcoat of steel pipe body is equipped with soft heat preservation 3 of moulding, soft heat preservation 3 of moulding with be equipped with water-soluble dope layer 4 between the steel pipe body 1, soft heat preservation 3 outer walls of moulding are equipped with second steel-pipe layer 5. This embodiment can improve steel pipe inner wall's antifouling performance and corrosion protection through set up ceramic glaze layer 2 at 1 inner wall of steel pipe body, can improve the thermal insulation performance of steel pipe through setting up soft heat preservation 3, can improve pressure resistance with 1 cooperation of steel pipe body through setting up second steel-pipe layer 5. And the soft plastic heat-insulating layer 3 is light in weight, so that the weight of the steel pipe can be reduced as much as possible while the heat-insulating performance is improved. Whether there is the damage through setting up water-soluble paint layer 4 can real-time supervision steel pipe body 1, when steel pipe body 1 has the damage, thereby the interior liquid of steel pipe body 1 can dissolve water-soluble paint layer 4's coating makes the interior liquid of steel pipe body 1 can carry the colour, and the staff of being convenient for in time discovers steel pipe body 1 damaged.

Referring to fig. 1, 2, 3 and 4, the outer wall of the soft plastic insulation layer 3 is provided with a winding reinforcing wire 7, and the winding reinforcing wire 7 is wound around the outer wall of the soft plastic insulation layer 3. The radial pressure resistance of the soft plastic heat-insulating layer 3 is improved.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the outer wall of the soft plastic insulation layer 3 is provided with a mounting groove 31 which can be matched with the winding reinforcing wire 7, the mounting groove 31 is coiled on the outer wall of the soft plastic insulation layer 3, and the winding reinforcing wire 7 is wound in the mounting groove 31. The winding reinforcing wire 7 is prevented from being protruded.

Referring to fig. 1, 2, 3 and 4, the outer wall of the soft plastic insulation layer 3 is further provided with a plurality of axial reinforcing wires 8 arranged along the axial direction thereof, and the axial reinforcing wires 8 are arranged on the outer wall of the winding reinforcing wires 7 and are welded with the winding reinforcing wires 7. The axial deformation resistance and the pulling resistance of the soft plastic heat-insulating layer 3 and the winding reinforcing wire 7 are improved.

Referring to fig. 1, 2, 3 and 4, the second steel pipe layer 5 is provided with a zinc coating 6 on the outer wall thereof.

Referring to fig. 1, 2, 3 and 4, the thickness of the ceramic glaze layer 2 is 1-1.5 mm.

Referring to fig. 1, 2, 3 and 4, an ultra-fine glass wool filling layer 9 is arranged between the soft plastic insulation layer 3 and the second steel pipe layer 5, and the winding reinforcing filaments 7 are arranged between the soft plastic insulation layer 3 and the ultra-fine glass wool filling layer 9. Further improving the heat preservation and insulation performance.

The utility model discloses the working process:

the utility model relates to a pure water fractionating device is with withstand voltage clean pipe in the course of the work, ceramic glaze layer 2 can improve the antifouling performance and the corrosion resisting property of steel pipe inner wall, and soft heat preservation 3 of moulding can improve the thermal insulation performance of steel pipe, and second steel-pipe layer 5 can improve the pressure resisting property with the cooperation of steel pipe body 1. When steel pipe body 1 has the damage, thereby the interior liquid of steel pipe body 1 can dissolve the coating of water-soluble paint layer 4 and make the interior liquid of steel pipe body 1 can carry the colour, and the staff of being convenient for in time discovers that steel pipe body 1 is damaged.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims (8)

1. The utility model provides a pure water is withstand voltage clean pipe for fractional distillation plant, includes steel pipe body (1), its characterized in that: the inner wall of the steel pipe body (1) is provided with a ceramic glaze layer (2), the steel pipe body (1) is sleeved with a soft plastic heat insulation layer (3), the soft plastic heat insulation layer (3) is provided with a water-soluble coating layer (4) between the steel pipe body (1), and the outer wall of the soft plastic heat insulation layer (3) is provided with a second steel pipe layer (5).

2. A pressure-resistant cleaning pipe for a pure water fractionation apparatus according to claim 1, wherein: the outer wall of the soft plastic heat-insulating layer (3) is provided with winding reinforcing wires (7), and the winding reinforcing wires (7) are wound on the outer wall of the soft plastic heat-insulating layer (3).

3. A pressure-resistant cleaning pipe for a pure water fractionation apparatus according to claim 2, wherein: the pitch of the winding reinforcing wire (7) is 8-12 mm.

4. A pressure-resistant cleaning pipe for a pure water fractionation apparatus according to claim 2, wherein: the soft heat preservation (3) outer wall of moulding be equipped with can with winding reinforcing wire (7) complex mounting groove (31), mounting groove (31) are coiled soft heat preservation (3) outer wall of moulding sets up, winding reinforcing wire (7) are around locating in mounting groove (31).

5. A pressure-resistant cleaning pipe for a pure water fractionation apparatus according to claim 2, wherein: the outer wall of the soft plastic heat-insulating layer (3) is further provided with a plurality of axial reinforcing wires (8) which are arranged along the axial direction of the soft plastic heat-insulating layer, and the axial reinforcing wires (8) are arranged on the outer wall of the winding reinforcing wires (7) and are connected with the winding reinforcing wires (7) in a welding mode.

6. A pressure-resistant cleaning pipe for a pure water fractionation apparatus according to claim 1, wherein: and a zinc coating (6) is arranged on the outer wall of the second steel pipe layer (5).

7. A pressure-resistant cleaning pipe for a pure water fractionation apparatus according to claim 1, wherein: the thickness of the ceramic glaze layer (2) is 1-1.5 mm.

8. A pressure-resistant cleaning pipe for a pure water fractionation apparatus according to claim 2, wherein: an ultra-fine glass wool filling layer (9) is arranged between the soft plastic heat-insulation layer (3) and the second steel pipe layer (5), and the winding reinforcing wires (7) are arranged between the soft plastic heat-insulation layer (3) and the ultra-fine glass wool filling layer (9).

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