CN214582710U - Connecting structure of local area external coil pipe jacket - Google Patents

Abstract

The utility model discloses a connection structure that local region outer coil pipe pressed from both sides cover, including outer coil pipe, outer coil pipe is according to right-hand spiral rule spiral plate system, the subregion that outer coil pipe covered need cut the formation because of the installation annex and cut the pipe, it has the backing plate to cut the region built-in, cut the region with cutting of one side between the pipe through communicating pipe intercommunication. This connection structure that local region outer coil pipe pressed from both sides cover can ensure to cut regional department connection structure's intensity, on the basis that does not reduce effective heat transfer area again, it is smooth and easy to guarantee to press from both sides the interior heat transfer medium flow of cover, satisfies the technology needs, as the connection structure that presss from both sides the cover of a local region outer coil pipe, processing manufacturing is simple, and the medium flow direction is smooth and easy clear in pressing from both sides the cover, does not short circuit, does not detain, and heat transfer area influences for a short time, and the heat transfer coefficient influences for a short time. It is suitable for a series of non-standard equipments in chemical industry, pharmacy, food, daily chemical, etc.

Description

Connecting structure of local area external coil pipe jacket

Technical Field

The utility model relates to an outer coil pipe field specifically is a connection structure that local region outer coil pipe pressed from both sides cover.

Background

In the field of process equipment such as chemical industry, pharmacy, food, daily chemical industry and the like. Heat exchange operations such as heating or cooling are essential to meet the process requirements, and therefore process equipment is usually required to be provided with a jacket. The outer coil pipe jacket is a jacket type which is most widely applied because of the obvious advantages of low unit metal consumption, high heat transfer coefficient and the like. However, in the actual design and manufacturing process, because the local areas of the equipment are provided with the support, the instrument interface and other factors, the continuity of the outer coil pipe is difficult to ensure, the outer coil pipes in the local areas of the support, the instrument interface and the like are often short-circuited, stagnant flow or directly avoided, and the flow state and the effective heat exchange area of the heat exchange medium are influenced. Thereby affecting the unit process.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a connection structure that local region outer coil pipe pressed from both sides cover has solved prior art and has been difficult to guarantee the continuity of outer coil pipe, often causes local region's such as support, instrument interface outer coil pipe short circuit, and stagnant flow or directly avoid, influences heat transfer medium's flow state and effective heat transfer area, and then influences the problem of unit process.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a connection structure that local region outer coil pipe pressed from both sides cover, includes the outer coil pipe, cut on the outer coil pipe and be formed with and cut the region and cut the pipe, cut the region and cut through communicating pipe intercommunication between the pipe with one side, and with cut the outer coil pipe intercommunication of the top rather than the top of communicating pipe of tub exit end intercommunication, with cut the outer coil pipe intercommunication of the bottom rather than the below of communicating pipe of tub entry end intercommunication.

Further, a pad plate is arranged in the cutting area.

Further defined, the outer coil is coiled according to the right-hand rule of spiral.

Further, the communicating pipe is vertically arranged.

The utility model discloses possess following beneficial effect: this connection structure that local region outer coil pipe pressed from both sides cover can guarantee to cut regional connection structure's intensity, on the basis that does not reduce effective heat transfer area again, guarantees that the heat transfer medium flows smoothly in pressing from both sides the cover, satisfies the technology needs.

Drawings

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

In the figure: the structure comprises an outer coil pipe 1, a communicating pipe 2, a backing plate 3, a cut-off pipe 4 and a cut-off area 5.

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.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a connection structure that local region outer coil pipe pressed from both sides cover, including outer coil pipe 1, outer coil pipe 1 is according to right hand spiral rule spiral plate system, big mother promptly indicates along the vertical upwards of equipment axis, outer coil pipe 1 indicates the direction coiling along all the other four, the partial region that outer coil pipe 1 covered need cut to form because of the installation annex and cut regional 5 and cut pipe 4, it has backing plate 3 to cut regional 5 built-in, backing plate 3 is removable to be installation ear formula support, supporting type support, equipment such as instrument interface, cut regional 5 with the same one side cut through 2 intercommunications of communicating pipe between pipe 4, and with the outer coil pipe 1 intercommunication of 2's top communicating pipe that cuts 4 exit end intercommunication, with the bottom of communicating pipe 2 that cuts 4 entry end intercommunication rather than the below and 1 intercommunication of outer coil pipe, 2 vertical settings communicating pipe.

In the actual process, when the liquid heat exchange medium is introduced into the outer coil pipe 1, the medium always flows downwards and upwards, flows upwards from the lower spiral, and also always rises synchronously with the liquid level of the outer coil pipe 1 at the lower end at the cut part, so that a flow dead zone cannot occur. When letting in steam in the outer coil pipe 1, steam gets into from the top, follows outer coil pipe 1 spiral and is full of the inner chamber of outer coil pipe 1 downwards, congeals water and always can assemble the evacuation of minimum, does not have the delay blind spot, the water phenomenon of hanging down can not appear.

This connection structure that local region outer coil pipe pressed from both sides cover can ensure to cut 5 intensity of department connection structure in region, on the basis that does not reduce effective heat transfer area again, guarantees that heat transfer medium flows smoothly in pressing from both sides the cover, satisfies the technology needs, as the connection structure that presss from both sides the cover of a local region outer coil pipe 1, the processing manufacturing is simple, and the medium flow direction is smooth and easy clear in pressing from both sides the cover, does not short circuit, does not detain, and heat transfer area influences for a short time, and heat transfer coefficient influences for a short time. It is suitable for a series of non-standard equipments in chemical industry, pharmacy, food, daily chemical, etc.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a connection structure that local region outer coil pipe pressed from both sides cover, includes outer coil pipe (1), its characterized in that: cut on outer coil pipe (1) and be formed with and cut region (5) and cut off pipe (4), cut region (5) and feed through communicating pipe (2) between cutting off pipe (4) with one side, and with cut off the top of communicating pipe (2) of pipe (4) exit end intercommunication and outer coil pipe (1) intercommunication rather than the top, with cut off the bottom of communicating pipe (2) of pipe (4) entry end intercommunication and outer coil pipe (1) intercommunication rather than the below.

2. The connection structure of a local area external coil jacket according to claim 1, wherein: a backing plate (3) is arranged in the cut-off area (5).

3. The connection structure of a local area external coil jacket according to claim 1, wherein: the outer coil (1) is spirally coiled according to a right-hand spiral rule.

4. The connection structure of a local area external coil jacket according to claim 1, wherein: the communicating pipe (2) is vertically arranged.

Images