CN217108806U - Durable type collector - Google Patents

Abstract

The utility model belongs to the technical field of collecting pipes, in particular to a durable collecting pipe, which comprises a collecting pipe main body, wherein a welding ring is arranged at the top of the collecting pipe main body, a calandria is arranged at the top of the welding ring, an outer protective layer is arranged on the outer side of the collecting pipe main body, a thermal insulation layer is arranged inside the outer protective layer, a buffer tank is arranged in the middle of the thermal insulation layer, and a corrosion-resistant layer is arranged inside the thermal insulation layer; the utility model discloses a durable type collector, utilize the welding ring can effectively weld the calandria on collector main part outside surface, avoided the welding in inside and lead to the inside irregular weld joint that exists of collector, utilize the insulating layer can effectively reduce the surface temperature of collector main part, it is scalded to have prevented that the staff is unexpected, the security of collector main part has been guaranteed, utilize the dashpot can be for both sides provide the buffering when outer protective layer and corrosion resistant layer all thermal expansion, prevent that the collector from leading to the surface fracture influence to use because of inside inflation, the durability of collector main part has been guaranteed.

Description

Durable header

Technical Field

The utility model belongs to the technical field of the collector, concretely relates to durable type collector.

Background

A manifold, also called a manifold, refers to a pipe or chamber communicating with a plurality of small pipes, and is an important component of industrial production, and is generally used for removing water, gas and the like.

When the original header is used on high-temperature equipment such as a heat exchange device and the like, the pipe body is expanded and deformed due to overhigh temperature, meanwhile, workers are easy to scald, the header is usually perforated firstly, then the pipe bank is welded on the surface of the header for use, irregular welding seams exist in the header due to the welding mode, and the normal use of the header is easily influenced due to cracking if the pressure in the pipe is overhigh.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model provides a durable collector which has the characteristics of convenient use, simple operation and high practicability.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a durable type collector, includes the collector main part, collector main part top is provided with the welding ring, the calandria is installed at the welding ring top, the collector main part outside is provided with the outer protective layer, the inside insulating layer that is provided with of outer protective layer, be provided with the dashpot in the middle of the insulating layer, the inside corrosion resistant layer that is provided with of insulating layer.

As a preferred technical scheme of the utility model, weld ring evenly distributed is in header main part top surface, just weld ring top surface with calandria bottom welded fastening.

As a preferred technical scheme of the utility model, the calandria is inside to be passed through the weld ring with the inside intercommunication of header main part.

As an optimized technical scheme of the utility model, the outer protective layer is high strength alloy material.

As an optimal technical scheme of the utility model, the insulating layer is thermal-insulated type material, the insulating layer sets up the outer protective layer with between the corrosion resistant layer, the dashpot circumference distributes inside the insulating layer, and the outer protective layer with when the corrosion resistant layer is heated and expanded the insulating layer passes through the dashpot provides the buffering for both sides.

As an optimized technical proposal of the utility model, the corrosion-resistant layer is made of corrosion-resistant alloy material.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a durable type collector, utilize the welding ring can effectively weld the calandria on collector main part outside surface, avoided the welding in inside and lead to the inside irregular weld joint that exists of collector, guaranteed the collector in inside pressurized time with the intensity of calandria welding department, utilize the insulating layer can effectively reduce the surface temperature of collector main part, it is scalded to have prevented that the staff is unexpected, the security of collector main part has been guaranteed, utilize the dashpot can be for both sides provide the buffering when outer protective layer and corrosion resistant layer all are heated the inflation, prevent that the collector from leading to the surface fracture influence to use because of inside inflation, the durability of collector main part has been guaranteed.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic side view of the present invention;

fig. 4 is a schematic diagram of a middle cut-away structure in the present invention;

in the figure: 1. a header main body; 2. welding a ring; 3. arranging pipes; 4. an outer protective layer; 5. a thermal insulation layer; 6. a buffer tank; 7. a corrosion resistant layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a durable header comprises a header body 1, wherein a welding ring 2 is arranged at the top of the header body 1, a calandria 3 is arranged at the top of the welding ring 2, an outer protective layer 4 is arranged on the outer side of the header body 1, a heat-insulating layer 5 is arranged inside the outer protective layer 4, a buffer groove 6 is arranged in the middle of the heat-insulating layer 5, and a corrosion-resistant layer 7 is arranged inside the heat-insulating layer 5. when the header is used, the calandria 3 can be welded on the outer side surface of the header body 1 by using the welding ring 2, thereby avoiding the existence of welding seams inside the header due to welding inside the header, ensuring the strength of the welding part between the header body 1 and the calandria 3 when the header is internally pressed, effectively reducing the surface temperature of the header body 1 by using the heat-insulating layer 5, preventing workers from being scalded, ensuring the safety of the header body 1, and providing buffer for the outer protective layer 4 and the corrosion-resistant layer 7 when both are heated and expanded by using the buffer groove 6, the header is prevented from cracking due to excessive expansion inside the header to affect the use, and the durability of the header body 1 is ensured.

Specifically, according to fig. 1 and 2, in the present embodiment, the welding rings 2 are uniformly distributed on the top surface of the header body 1, and the top surface of the welding rings 2 and the bottom of the discharge pipe 3 are welded and fixed, which facilitates the fixing of the discharge pipe 3.

Specifically, according to fig. 1 and 4, in the present embodiment, the inside of the discharge pipe 3 is communicated with the inside of the header body 1 through the welding ring 2, so as to ensure the normal use of the header.

Specifically, according to fig. 1 and 3, in the present embodiment, the outer protection layer 4 is made of a high-strength alloy material, which ensures the external strength of the header.

Specifically, according to fig. 1 and fig. 3, in this embodiment, the thermal insulation layer 5 is made of a thermal insulation material, the thermal insulation layer 5 is disposed between the outer protection layer 4 and the corrosion-resistant layer 7, the buffer slots 6 are circumferentially distributed inside the thermal insulation layer 5, and when the outer protection layer 4 and the corrosion-resistant layer 7 expand due to heat, the thermal insulation layer 5 provides buffer for the two sides through the buffer slots 6, so as to ensure the durability of the header.

Specifically, according to fig. 1 and 3, in the present embodiment, the corrosion-resistant layer 7 is made of a corrosion-resistant alloy material, which ensures corrosion resistance inside the header.

The utility model discloses a theory of operation and use flow: the utility model discloses a durable type collector, when using, utilize weld ring 2 can be with 3 welding of calandria on the surface in the 1 outside of collector main part, avoided at the collector internal weld and lead to the inside welding seam that exists of collector, guaranteed collector main part 1 in inside when pressurized with the intensity of 3 welding departments of calandria, utilize insulating layer 5 can effectively reduce the surface temperature of collector main part 1, prevent that the staff from scalding, the security of collector main part 1 has been guaranteed, utilize dashpot 6 can be for both provide the buffering when outer protective layer 4 and corrosion resistant layer 7 all are heated the inflation, prevent to lead to the collector fracture influence to use because of the inside excessive inflation of collector, the durability of collector main part 1 has been guaranteed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. A durable header comprising a header body (1), characterized in that: header main part (1) top is provided with weld ring (2), calandria (3) are installed at weld ring (2) top, the header main part (1) outside is provided with outer protective layer (4), outer protective layer (4) inside is provided with insulating layer (5), be provided with dashpot (6) in the middle of insulating layer (5), insulating layer (5) inside is provided with corrosion resistant layer (7), weld ring (2) evenly distributed is in header main part (1) top surface, just weld ring (2) top surface with calandria (3) bottom welded fastening.

2. A durable header according to claim 1 wherein: the interior of the discharge pipe (3) is communicated with the interior of the header main body (1) through the welding ring (2).

3. A durable header according to claim 1 wherein: the outer protection layer (4) is made of high-strength alloy materials.

4. A durable header according to claim 1 wherein: the thermal insulation layer (5) is made of a thermal insulation material, the thermal insulation layer (5) is arranged between the outer protection layer (4) and the corrosion-resistant layer (7), the buffer grooves (6) are circumferentially distributed in the thermal insulation layer (5), and the thermal insulation layer (5) provides buffering for the outer protection layer (4) and the corrosion-resistant layer (7) through the buffer grooves (6) when the outer protection layer (4) and the corrosion-resistant layer (7) expand under heat.

5. A durable header according to claim 1 wherein: the corrosion-resistant layer (7) is made of a corrosion-resistant alloy material.

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