CN210426232U

CN210426232U - Detachable cover plate type air cooler pipe box

Info

Publication number: CN210426232U
Application number: CN201920573193.8U
Authority: CN
Inventors: 孙夫; 花兰军; 高坤; 何振林
Original assignee: Sichuan Xishang Thermal Energy Technology Co Ltd
Current assignee: Sichuan Xishang Thermal Energy Technology Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-04-28
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a demountable apron formula air cooler pipe case relates to the indirect heating equipment field. The detachable cover plate type air cooler pipe box comprises a pipe box body and a detachable cover plate, a plug mechanism is arranged on one side of the pipe box body, and one end of the pipe box body is detachably connected with the detachable cover plate. The utility model discloses a detachable apron formula air cooler pipe case can be very convenient dismantlement, and the convenience is overhauld it and is washd.

Description

Detachable cover plate type air cooler pipe box

Technical Field

The utility model belongs to the technical field of indirect heating equipment and specifically relates to a detachable apron formula air cooler pipe case is related to.

Background

The air cooler tube box is a main part of an air cooler, and is often used for radiating and cooling a medium to be cooled, which is easy to condense and has high viscosity, so that the medium to be cooled needs to be overhauled and cleaned frequently. At present, most air cooler tube boxes are complex in structure, high in material and processing cost and large in disassembly workload, and are not beneficial to overhauling and cleaning of the air cooler tube boxes.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a detachable cover plate type air cooler tube box to improve the above problems.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a can dismantle apron formula air cooler pipe case, includes the pipe case body and can dismantle the apron, one side of pipe case body is provided with plug mechanism, the one end of pipe case body with can dismantle the apron and can dismantle the connection.

Optionally, the plug mechanism includes a threaded hole, a sealing gasket and a plug, the plug is in threaded connection with the threaded hole, and the sealing gasket is disposed between the threaded hole and the plug.

According to the detachable cover plate type air cooler pipe box, optionally, a connecting flange is arranged at one end of the pipe box body, the connecting flange is connected with the detachable cover plate through bolts, and a flange gasket is arranged between the connecting flange and the detachable cover plate.

The detachable cover plate type air cooler tube box has the advantages that the tube box body is formed by cold drawing or hot rolling the tube body.

The detachable cover plate type air cooler pipe box is characterized in that the pipe body is a seamless pipe or a round pipe with a welding seam arranged along the axial direction.

According to the detachable cover plate type air cooler pipe box, the pipe body is made of carbon steel, stainless steel, nickel-based alloy or aluminum alloy, the length of the pipe body is 3-18m, and the wall thickness of the pipe body is 12-36 mm.

The detachable cover plate type air cooler pipe box is characterized in that a partition plate is welded in the pipe box body along the axial direction of the pipe box body.

According to the detachable cover plate type air cooler pipe box, the pipe body is formed by welding four rectangular plate steels.

According to the detachable cover plate type air cooler pipe box, optionally, the detachable cover plate type air cooler pipe box comprises two detachable cover plates, and the two detachable cover plates are detachably connected with the two ends of the pipe box body respectively.

According to the detachable cover plate type air cooler pipe box, optionally, the cross section of the pipe box body is rectangular, and corners of the rectangle are arranged in an arc-shaped chamfer.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a demountable apron formula air cooler pipe case can be very convenient dismantlement, and the convenience is overhauld it and is washd.

Further, utility model provides a detachable apron formula air cooler pipe case simple structure, material saving, processing cost hang down.

Drawings

Fig. 1 is a schematic view of a detachable cover plate type air cooler tube box according to a first view angle according to a preferred embodiment of the present invention.

Fig. 2 is a schematic structural view of a detachable cover plate type air cooler tube box according to a second viewing angle according to a preferred embodiment of the present invention.

Fig. 3 is a schematic structural view of a joint between the pipe box body and the detachable cover plate according to a preferred embodiment of the present invention.

Fig. 4 is a cross-sectional view of the pipe box body according to the preferred embodiment of the present invention.

Description of reference numerals: 100-a channel body; 110-a plug mechanism; 111-a threaded hole; 112-a sealing gasket; 113-plug; 120-a connecting flange; 130-flange gasket; 140-a separator; 200-a removable cover plate; 210-lifting lug.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an embodiment of the present invention provides a detachable cover plate type air cooler box for cooling a medium to be cooled. The detachable cover plate type air cooler pipe box comprises a pipe box body 100 and a detachable cover plate 200, wherein a screwed plug mechanism 110 is arranged on one side of the pipe box body 100, and one end of the pipe box body 100 is detachably connected with the detachable cover plate 200.

The tube box body 100 is formed by cold drawing a tube body, which may be a seamless tube or a round tube with a weld seam along the axial direction. As shown in fig. 4, the cross section of the tube box body 100 formed by cold drawing is substantially rectangular, and the corners of the rectangle are arranged in an arc-shaped chamfer, so that the stress of the inner wall of the tube box body 100 is small, the pressure loss of the cooling medium is reduced, scaling is not easy to occur, and cleaning is easy. The length of the tube body is preferably 3-18m, and may be 3m, 8m, 13m, 18m, for example, so that the tube body 100 with any length within 18m can be processed as required. The wall thickness of the pipe body can be selected according to different pressure requirements, and is preferably 12-36mm, for example, 12mm, 20mm, 28mm, 36mm and the like can be selected. The material of the tube body may be, but is not limited to, carbon steel, stainless steel, nickel-based alloy, or aluminum alloy.

In the embodiment of the present invention, the tube box body 100 is formed by cold drawing a tube. It will be appreciated that in other embodiments, the channel body 100 may be formed by other methods, such as hot rolling a seamless tube or a round tube with a weld disposed along its axis. For example, four rectangular pieces of sheet steel may be welded together.

Further, referring to fig. 4, the tube box body 100 may further be welded with a partition 140 along the axial direction thereof, so that the tube box body 100 can be applied to air coolers with different working pressures and process requirements. Meanwhile, the two divided cavities in the tube box body 100 are communicated with other box bodies through the heat exchange tubes, so that the cooling tube pass is increased, the flow rate and the heat transfer coefficient of a medium are improved, and a better cooling effect is achieved.

Referring to fig. 2, the pipe box body 100 is provided at one side thereof with a plug mechanism 110, the plug mechanism 110 includes a threaded hole 111, a sealing gasket 112 and a plug 113, the plug 113 is in threaded connection with the threaded hole 111, and the sealing gasket 112 is disposed between the threaded hole 111 and the plug 113 for sealing a gap between the plug 113 and the threaded hole 111 and preventing a medium in the pipe box body 100 from leaking out from the gap between the plug 113 and the threaded hole 111. For conveniently overhauing the washing in the pipe box body 100, the embodiment of the utility model provides an in the quantity of plug 113 and screw hole 111 be a plurality ofly, a plurality of plugs 113 and a plurality of screw hole 111 one-to-one threaded connection. Meanwhile, when the number of the screw plugs 113 and the screw holes 111 is plural, the number of the sealing gaskets 112 is correspondingly increased.

One end of the channel body 100 is detachably connected to the detachable cover plate 200, referring to fig. 3, a connecting flange 120 is disposed at one end of the channel body 100 connected to the detachable cover plate 200, a plurality of flange holes are uniformly formed around the connecting flange 120 around the end of the channel body 100, a plurality of through holes are also formed in the detachable cover plate 200 corresponding to the flange holes of the connecting flange 120, a flange gasket 130 is disposed between the connecting flange 120 and the detachable cover plate 200, a plurality of through holes are also formed in the flange gasket 130 corresponding to the flange holes of the connecting flange 120, bolts pass through the corresponding through holes of the detachable cover plate 200, the corresponding through holes of the flange gasket 130 and the corresponding flange holes of the connecting flange 120, and the end of the channel body 100 is sealed by screwing nuts. The other end of the tube box body 100 is welded and sealed by an end plate.

In the embodiment of the present invention, the detachable cover plate 200 is one, and the one end of the tube box body 100 is detachably connected to the detachable cover plate 200 through bolts. It is understood that in other embodiments, the number of the detachable cover plates 200 may be 2, and in this case, two ends of the channel body 100 are detachably connected to the two detachable cover plates 200 in a one-to-one correspondence.

Further, referring to fig. 3, the detachable cover 200 is provided with a lifting lug 210, so that the detachable cover 200 can be conveniently removed by the lifting lug 210 when the detachable cover 200 is detached.

In the process of cooling a medium to be cooled by using the detachable cover plate type air cooler pipe box, if the pipe box body 100 and the heat exchange pipe joint leak, only the pipe plug 113 and the sealing gasket 112 at corresponding positions need to be detached for maintenance, and compared with the traditional air cooler pipe box which can only be detached through a crane and then maintained, the maintenance cost and the maintenance time can be greatly reduced. When dirt reaches certain degree in the pipe box body 100, the medium solidifies, can will revolve to twist the bolt and will dismantle apron 200 with flange 120 is connected and take apart, remove the removable apron 200 through lug 210, then wash, overhaul, because can dismantle apron 200 sets up the one end at pipe box body 100, the size is less, the lifting surface area is little, consequently one two operation workman can accomplish dismantlement, the installation work, more traditional air cooler pipe box can only be dismantled then maintain through the crane, reduction cost of maintenance and maintenance time that can be great.

To sum up, the embodiment of the utility model provides a detachable apron formula air cooler pipe case has following beneficial effect: the embodiment of the utility model provides an its body of detachable apron formula air cooler pipe case adopts seamless pipe or sets up the pipe cold drawing shaping of welding seam along its axis direction, and the cross-section is processed into to seamless pipe or the pipe that sets up the welding seam along its axis direction roughly the rectangle, and the rectangle corner is the pipe case that the arc chamfer set up, and pipe case body 100 can one shot forming, has saved processes such as steel sheet processing, welding, nondestructive test, thermal treatment, under the same design temperature, design pressure condition, the utility model provides a detachable apron formula air cooler pipe case can practice thrift about 30% raw and other materials than current pipe case, low in manufacturing cost, the cycle is short. The tube box body 100 can be processed into any length within 18m, the thickness can reach 13-36mm, the material can be carbon steel, stainless steel, nickel-based alloy or aluminum alloy, and the like, and the tube box is flexible to use and wide in application. The baffle is arranged in the box body, and the air cooler is suitable for air coolers with different working pressures and process requirements. When the pipe box body 100 and the heat exchange pipe joint are leaked, only the plug 113 and the sealing gasket 112 at the corresponding positions need to be disassembled for maintenance, and compared with the traditional air cooler pipe box which can only be disassembled by a crane and then maintained, the maintenance cost and the maintenance time can be greatly reduced. When dirt reaches certain degree in the pipe box body 100, the medium solidifies, can will revolve to twist the bolt and will dismantle apron 200 with flange 120 is connected and take apart, remove the removable apron 200 through lug 210, then wash, overhaul, because can dismantle apron 200 sets up the one end at pipe box body 100, the size is less, the lifting surface area is little, consequently one two operation workman can accomplish dismantlement, the installation work, more traditional air cooler pipe box can only be dismantled then maintain through the crane, reduction cost of maintenance and maintenance time that can be great. The detachable cover plate 200 is small in stress area, easy to machine, small in sealing length and easy to seal, can bear larger pressure compared with a traditional air cooler pipe box, and is wider in application. The edge of the tube box body 100 is arranged in an arc chamfer, so that the stress of the inner wall of the tube box body 100 is small, the pressure loss of a cooling medium is reduced, scaling is not easy to occur, and the tube box is easy to clean.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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

1. The utility model provides a dismountable apron formula air cooler pipe case which characterized in that, includes the pipe case body and can dismantle the apron, one side of pipe case body is provided with plug mechanism, plug mechanism includes screw hole, seal gasket and plug, the plug with screw hole threaded connection, seal gasket set up in the screw hole with between the plug, the one end of pipe case body with can dismantle the apron and can dismantle the connection.

2. The removable cover plate type air cooler tube box according to claim 1, wherein a connecting flange is arranged at one end of the tube box body, the connecting flange is connected with the removable cover plate through bolts, and a flange gasket is arranged between the connecting flange and the removable cover plate.

3. The removable panel air cooler tube cassette of claim 1, wherein said cassette body is formed from a tube by cold drawing or hot rolling.

4. The removable panel air cooler tube cassette of claim 3, wherein the tubular body is a seamless tube or a round tube with a weld disposed along the axis.

5. The removable panel air cooler tube cassette of claim 3, wherein the tube body is made of carbon steel, stainless steel, nickel-based alloy, or aluminum alloy, the tube body has a length of 3-18m, and the tube body has a wall thickness of 12-36 mm.

6. The removable panel air cooler tube cassette of claim 3, wherein the baffle is welded to the cassette body along the axis of the cassette body.

7. The removable panel air cooler tube cassette of claim 3, wherein said tube body is welded from four rectangular pieces of sheet steel.

8. The removable-panel air cooler manifold as described in claim 1, wherein said removable-panel air cooler manifold includes two said removable cover panels, said two removable cover panels being removably attached to respective ends of said manifold body.

9. The removable panel air cooler tube box of claim 1, wherein the cross-section of the box body is rectangular, and wherein corners of the rectangle are rounded and chamfered.