CN211903883U - Anti-rolling high-efficiency heat exchange internal threaded pipe for high-pressure boiler - Google Patents
Anti-rolling high-efficiency heat exchange internal threaded pipe for high-pressure boiler Download PDFInfo
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- CN211903883U CN211903883U CN202020330629.3U CN202020330629U CN211903883U CN 211903883 U CN211903883 U CN 211903883U CN 202020330629 U CN202020330629 U CN 202020330629U CN 211903883 U CN211903883 U CN 211903883U
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Abstract
The utility model relates to a high pressure boiler is with preventing high-efficient heat transfer internal thread pipe of roll type, seted up the thread groove at the body inner wall, the thread groove is arranged with the mode that the spiral advances along the body inner wall, sets up the limbers that runs through body both ends terminal surface on the terminal surface of body, the limbers communicates with the thread groove, a plurality of the limbers along the central axis equipartition of body on five minutes circumference of six, after the medium got into the internal thread pipe, some medium can flow along the thread groove, another part medium then flows along the limbers, the flow direction of medium is different in the same internal thread pipe, has improved vortex effect; the arrangement of the water through holes increases the inner surface area of the internal thread pipe, so that the contact area of the medium and the internal thread pipe is increased, and the heat exchange efficiency is improved; the weight of the inner threaded pipe is heavier due to the fact that the water through holes are not formed in one sixth of the circumference of the pipe body, and after the inner threaded pipe is naturally placed, the heavier place faces downwards, so that the inner threaded pipe can be prevented from rolling, and the inner threaded pipe is convenient to take.
Description
Technical Field
The utility model belongs to the technical field of the internal thread pipe technique and specifically relates to a high pressure boiler is with preventing high-efficient heat transfer internal thread pipe of roll type is related to.
Background
The medium is vaporized by continuously absorbing the surrounding heat in the internal thread pipe to carry out refrigeration, and the refrigeration quantity is in linear relation with the material characteristic, the pipe internal structure and the internal surface area of the heat transfer pipe. When the heat transfer pipe has certain material characteristics, i.e. the heat conductivity is not changed, the key to improve the refrigerating capacity of the heat transfer pipe is to increase the internal surface area of the heat transfer pipe and adopt a pipe structure which reduces laminar flow and increases turbulent flow.
At present, most of heat transfer pipes used on a high-pressure boiler are single-tooth internal thread copper pipes, the internal thread of the structure has a single shape, the width size of the bottom of the tank is small, the circulation effect and the turbulence effect are poor, and the heat exchange efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the problems that most of heat transfer tubes used on a heat exchanger in the prior art are single-tooth internal thread copper tubes, the shape of internal threads in the tubes is single, and the heat exchange efficiency is not high, the anti-rolling type efficient heat exchange internal thread tube for the high-pressure boiler is provided.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a high pressure boiler is with preventing high-efficient heat transfer internal thread pipe of roll type, includes the body, the thread groove has been seted up to the body inner wall, the thread groove is arranged with the mode that the spiral gos forward along the body inner wall, set up the limbers that runs through body both ends terminal surface on the terminal surface of body, a plurality of the central axis equipartition of limbers along the body is on five sixths of a week, limbers and thread groove intercommunication, the equal coaxial fixed mounting in both ends of body has the collar, coaxial demountable installation has solid fixed ring in the collar, the coaxial sealing washer that is provided with between solid fixed ring and the body, the outer radius of collar equals with the outer radius of body, the inner radius of solid fixed ring and sealing washer all equals with the inner radius of body.
The utility model discloses a high pressure boiler is with preventing high-efficient heat transfer internal thread pipe of roll type, at body inner wall seted up the thread groove, the thread groove is arranged with the mode that the spiral advances along the body inner wall, sets up the limbers that runs through body both ends terminal surface on the terminal surface of body, and the limbers communicates with the thread groove, a plurality of the limbers along the central axis equipartition of body on five minutes circumference of six, after the medium got into the internal thread pipe, some medium can flow along the thread groove, and another part medium then flows along the limbers, and the flow direction of medium is different in the same internal thread pipe, has improved vortex effect; the arrangement of the water through holes increases the inner surface area of the internal thread pipe, so that the contact area of the medium and the internal thread pipe is increased, and the heat exchange efficiency is improved; the water through holes are uniformly distributed on five-sixth of the circumference along the central axis of the pipe body, the weight of the one-sixth of the circumference is heavier because the water through holes are not formed, and after the internal thread pipe is naturally placed, the heavier place faces downwards, so that the internal thread pipe can be prevented from rolling, and the internal thread pipe is convenient to take; the installation of the internal thread pipe of the utility model is convenient due to the installation of the installation ring; the sealing ring can prevent the medium from flowing out from two ends of the water through hole; the fixed ring is used for fixing the sealing ring.
In order to realize that solid fixed ring demountable installation is in the installation intra-annular, all seted up installation screw hole on the terminal surface at body both ends, gu also seted up fixed screw hole on the fixed ring with the corresponding position of installation screw hole, fixed screw hole internal thread installs the screw thread post, the screw thread post passes also threaded connection with installation screw hole behind the seal pot, set up the mounting hole that the cross section is the hexagon on the one end terminal surface of screw thread post.
Furthermore, in order to better prevent the medium from flowing out from two ends of the limber hole, the outer radiuses of the fixing ring and the sealing ring are equal to the inner radiuses of the mounting ring.
The utility model has the advantages that the anti-rolling high-efficiency heat exchange internal thread pipe for the high-pressure boiler is provided with a thread groove on the inner wall of the pipe body, the thread groove is arranged along the inner wall of the pipe body in a spiral advancing mode, the end surface of the pipe body is provided with a water through hole which runs through the end surfaces of two ends of the pipe body, the water through hole is communicated with the thread groove, a plurality of water through holes are uniformly distributed on five sixths of a circumference along the central axis of the pipe body, after the medium enters the internal thread pipe, one part of the medium can flow along the thread groove, the other part of the medium flows along the water through hole, the flow directions of the medium in the same internal thread; the arrangement of the water through holes increases the inner surface area of the internal thread pipe, so that the contact area of the medium and the internal thread pipe is increased, and the heat exchange efficiency is improved; the water through holes are uniformly distributed on five-sixth of the circumference along the central axis of the pipe body, the weight of the one-sixth of the circumference is heavier because the water through holes are not formed, and after the internal thread pipe is naturally placed, the heavier place faces downwards, so that the internal thread pipe can be prevented from rolling, and the internal thread pipe is convenient to take; the installation of the internal thread pipe of the utility model is convenient due to the installation of the installation ring; the sealing ring can prevent the medium from flowing out from two ends of the water through hole; the fixed ring is used for fixing the sealing ring.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a three-dimensional schematic view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a cross-sectional view taken at a-a of fig. 2 in accordance with the present invention;
fig. 4 is a front view of the tube body of the present invention.
In the figure: 1. the pipe comprises a pipe body, 1-1 parts of thread grooves, 1-2 parts of water through holes, 2 parts of mounting rings, 3 parts of fixing rings, 4 parts of sealing rings and 5 parts of thread columns.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in figure 1, the anti-rolling type high-efficiency heat exchange internal thread pipe for the high-pressure boiler comprises a pipe body 1, wherein the inner wall of the pipe body 1 is provided with a thread groove 1-1, the thread groove 1-1 is arranged along the inner wall of the pipe body 1 in a spiral advancing mode, the end surface of the pipe body 1 is provided with water through holes 1-2 penetrating through the end surfaces of two ends of the pipe body 1, a plurality of water through holes 1-2 are uniformly distributed on five sixths of a circumference along the central axis of the pipe body 1, as shown in figure 4, the water through holes 1-2 are communicated with the thread groove 1-1, as shown in figure 3, two ends of the pipe body 1 are coaxially and fixedly provided with mounting rings 2, as shown in figure 2, the mounting rings 2 are coaxially and detachably provided with mounting threaded holes, the end surfaces of two ends of the pipe body 1 are provided with mounting threaded, the fixed thread hole internal thread is installed screw thread post 5, and screw thread post 5 passes also threaded connection with the installation screw hole behind the seal pot, offers the cross section on the one end terminal surface of screw thread post 5 and is the hexagonal mounting hole. The sealing ring 4 is coaxially arranged between the fixing ring 3 and the pipe body 1, the outer radius of the mounting ring 2 is equal to that of the pipe body 1, the inner radii of the fixing ring 3 and the sealing ring 4 are equal to that of the pipe body 1, and the outer radii of the fixing ring 3 and the sealing ring 4 are equal to that of the mounting ring 2.
The utility model discloses a high pressure boiler is with preventing high-efficient heat transfer internal thread pipe of roll type, 1 inner wall at the body is seted up 1-1 thread groove, 1-1 thread groove arranges with the mode that the spiral advances along 1 inner wall of body, set up the limbers 1-2 that run through 1 both ends terminal surface of body on the terminal surface of body 1, limbers 1-2 and thread groove 1-1 intercommunication, a plurality of limbers 1-2 along the central axis equipartition of body 1 on five minutes circumference, after the medium got into the internal thread pipe, some medium can flow along 1-1 thread groove, another part medium then flows along limbers 1-2, the flow direction of medium is different in the same internal thread pipe, vortex effect has been improved; the arrangement of the water through holes 1-2 increases the inner surface area of the internal thread pipe, so that the contact area of the medium and the internal thread pipe is increased, and the heat exchange efficiency is improved; the plurality of the water through holes 1-2 are uniformly distributed on five sixteenth of circumference along the central axis of the pipe body 1, the weight of the one sixteenth of circumference is heavier because the water through holes 1-2 are not formed, and after the internal thread pipe is naturally placed, the heavier place faces downwards, so that the internal thread pipe can be prevented from rolling, and the internal thread pipe is convenient to take; the installation of the internal thread pipe of the utility model is convenient due to the installation of the installation ring 2; the sealing ring 4 can prevent the medium from flowing out from the two ends of the water through hole 1-2; the fixing ring 3 is used for fixing the sealing ring 4.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. The utility model provides a high pressure boiler is with preventing high-efficient heat transfer internal thread pipe of roll type which characterized in that: the pipe comprises a pipe body (1), wherein a thread groove (1-1) is formed in the inner wall of the pipe body (1), the thread groove (1-1) is arranged along the inner wall of the pipe body (1) in a spiral advancing mode, water through holes (1-2) penetrating through the end faces of the two ends of the pipe body (1) are formed in the end face of the pipe body (1), a plurality of water through holes (1-2) are uniformly distributed on five parts of a circumference along the central axis of the pipe body (1), the water through holes (1-2) are communicated with the thread groove (1-1), mounting rings (2) are coaxially and fixedly mounted at the two ends of the pipe body (1), fixing rings (3) are coaxially and detachably mounted in the mounting rings (2), sealing rings (4) are coaxially arranged between the fixing rings (3) and the pipe body (1), and the outer radius of the mounting rings (2) is equal to the outer radius of, the inner radiuses of the fixing ring (3) and the sealing ring (4) are equal to the inner radius of the pipe body (1).
2. The anti-rolling high-efficiency heat exchange internal threaded pipe for the high-pressure boiler according to claim 1, characterized in that: all seted up installation screw hole on the terminal surface at body (1) both ends, also seted up fixed threaded hole on solid fixed ring (3) with the corresponding position of installation screw hole on, fixed threaded hole internal thread installs screw thread post (5), screw thread post (5) pass behind the seal pot also threaded connection with installation screw hole, set up the mounting hole that the cross section is the hexagon on the one end terminal surface of screw thread post (5).
3. The anti-rolling high-efficiency heat exchange internal threaded pipe for the high-pressure boiler according to claim 1, characterized in that: the outer radiuses of the fixing ring (3) and the sealing ring (4) are equal to the inner radius of the mounting ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020330629.3U CN211903883U (en) | 2020-03-16 | 2020-03-16 | Anti-rolling high-efficiency heat exchange internal threaded pipe for high-pressure boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020330629.3U CN211903883U (en) | 2020-03-16 | 2020-03-16 | Anti-rolling high-efficiency heat exchange internal threaded pipe for high-pressure boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211903883U true CN211903883U (en) | 2020-11-10 |
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ID=73322547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020330629.3U Active CN211903883U (en) | 2020-03-16 | 2020-03-16 | Anti-rolling high-efficiency heat exchange internal threaded pipe for high-pressure boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211903883U (en) |
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2020
- 2020-03-16 CN CN202020330629.3U patent/CN211903883U/en active Active
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