CN207845773U - Coil pipe component through walls - Google Patents
Coil pipe component through walls Download PDFInfo
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- CN207845773U CN207845773U CN201820240435.7U CN201820240435U CN207845773U CN 207845773 U CN207845773 U CN 207845773U CN 201820240435 U CN201820240435 U CN 201820240435U CN 207845773 U CN207845773 U CN 207845773U
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- transfer pipe
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Abstract
The utility model is related to a kind of coil pipe components through walls comprising：Heat-transfer pipe, the second flange disk being connected on the heat-transfer pipe other end, the third ring flange being installed on second flange disk, is installed on third ring flange and wall pipe that autobiography inside heat pipe is pierced by the first flange disk being connected on heat-transfer pipe one end.Several heat dissipating ring-blades are protruded out on the outer wall of heat-transfer pipe, sealing ring is installed on first flange disk, an edge of a knife ring is protruded out on second flange disk, and edge of a knife ring is embedded in the contact surface of third ring flange.Coil pipe component through walls forms multiple heat dissipation paths, ensures heat dissipation performance and be reduced in size, space hold is small, reasonable for structure due to protruding out several heat dissipating ring-blades on the outer wall of heat-transfer pipe between heat dissipating ring-blades.The welding structure between unlike material is avoided to realize mechanical structure metal sealing due to protruding out the edge of a knife ring in an embedded third ring flange on second flange disk, increases the security performance of coil pipe component through walls.
Description
Technical field
The utility model is related to technical field of vacuum equipment, more particularly to draw water in vacuum chamber steam low-temperature coil with it is outer
The coil pipe component through walls of the disengaging vacuum chamber of portion's low temperature refrigerator group connection.
Background technology
Flexible parent metal vacuum winding coating technique is the important method of modern flexible surface modification, and main includes flexibility
Base material winds evaporation coating and magnetron sputtering plating two ways.Need modified flexible parent metal usually and have paper, PET, PI,
The materials such as BOPP, by evaporation plating aluminium film or magnetron sputtering metal, deielectric-coating, improve flexible parent metal every light, water proof steam,
The performance indicators such as heat-insulated, optics, electricity.Since substrate surface area is big in vacuum winding coating process, adsorbed water molecule ability
By force, a large amount of vapor can be released in coating process.In order to realize excellent film plating layer performance, it is commonly wrapped about vacuum coating equipment
While configuring diffusion pump, molecular pump, it usually needs configuration low temperature unit so that the low-temperature coil table being connected in vacuum chamber
Face reaches -130 DEG C or less so that vapor is condensate in its surface, achievees the purpose that efficiently to extract vapor.Present coating machine is low
Silver-bearing copper welding manner is used between the connection coil pipe of Winchester disk pipe component through walls, since weld seam position is subjected to -130 DEG C and room temperature repeatedly
Alternating variation, simultaneously because copper is different from the temperature expansion coefficient of stainless steel, the frequent cracking problem of weld seam causes to set
It is standby just to need repair welding through running after a period of time, increase the risk of equipment operation.And coil pipe component through walls in order to reduce
Heat conductivility is completed through commonly use increase entire length, and with the increase of entire length, space hold becomes larger, to installing and using band
It is greatly inconvenient to come.
Utility model content
Based on this, it is necessary to for coil pipe component through walls there are the problem of, provide one kind have a safety feature, space hold
Coil pipe small, reasonable for structure component through walls.
A kind of coil pipe component through walls, including：Heat-transfer pipe, the first flange disk being connected on described heat-transfer pipe one end, connection
In on the heat-transfer pipe other end second flange disk, be installed on the second flange disk third ring flange, be installed on institute
The wall pipe stated on third ring flange and be pierced by from inside the heat-transfer pipe；Several heat dissipations are protruded out on the outer wall of the heat-transfer pipe
Ring plate；Sealing ring is installed on the first flange disk；An edge of a knife ring, the edge of a knife ring are protruded out on the second flange disk
It is embedded in the contact surface of the third ring flange.
Above-mentioned coil pipe component through walls, including heat-transfer pipe, be connected on heat-transfer pipe one end first flange disk, be connected to heat transfer
Second flange disk on the pipe other end, the third ring flange being installed on second flange disk, be installed on third ring flange and from
The wall pipe being pierced by inside heat-transfer pipe.Due to protruding out several heat dissipating ring-blades on the outer wall of heat-transfer pipe, formed between heat dissipating ring-blades
Multiple heat dissipation paths ensure heat dissipation performance and are reduced in size that space hold is small, reasonable for structure.Due on second flange disk
The edge of a knife ring protruded out in an embedded third ring flange avoids unlike material to realize mechanical structure metal sealing
Between welding structure, increase the security performance of coil pipe component through walls.
The first welding layer is welded on the first flange disk in one of the embodiments, first welding layer covers
On the interface of the first flange disk and the heat-transfer pipe.
One first annular groove is offered on the first flange disk in one of the embodiments, first annular groove is surround
It is placed in the outer of the first welding layer.
Several trip bolts are installed in one of the embodiments, the trip bolt is certainly on the first flange disk
The first flange disk is passed through close to one end of the second flange disk to the other end.
The second welding layer is welded on the second flange disk in one of the embodiments, second welding layer covers
On the interface of the second flange disk and the heat-transfer pipe.
One second annular groove is offered on the second flange disk in one of the embodiments, second annular groove is surround
It is placed in the outer of the second welding layer.
Third welding layer is welded on the third ring flange in one of the embodiments, the third welding layer covers
On the interface of the third ring flange and the wall pipe.
Several fastening assemblies are installed on the third ring flange in one of the embodiments, the fastening assembly with
The second flange disk connection.
The thickness of the heat-transfer pipe is 0.5mm~1mm in one of the embodiments,.
The heat-transfer pipe, first flange disk and second flange disk use same material not in one of the embodiments,
Rust steel is made.
Description of the drawings
Fig. 1 is the schematic diagram of the coil pipe component through walls of one preferred embodiment of the utility model；
Fig. 2 is partial schematic diagram in coil pipe component through walls shown in Fig. 1；
Fig. 3 is another partial schematic diagram in coil pipe component through walls shown in Fig. 1.
Attached drawing marks explanation：
100- coil pipes component through walls, 20- heat-transfer pipes, 21- heat dissipating ring-blades, 30- first flange disks, 31- sealing rings, 32-
One welding layer, the first annular grooves of 33-, 34- trip bolts, 40- second flange disks, 41- edge of a knife rings, the second welding layers of 42-, 43-
Two annular grooves, 50- third ring flanges, 51- third welding layers, 52- fastening assemblies, 60- wall pipes, 70- vacuum walls room.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can in many different forms come in fact
It is existing, however it is not limited to embodiment described herein.Make public affairs to the utility model on the contrary, purpose of providing these embodiments is
The understanding for opening content is more thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Fig. 1 to Fig. 3 is please referred to, is the coil pipe component 100 through walls of one preferred embodiment of the utility model, through walls group of the coil pipe
Part 100 include heat-transfer pipe 20, connection with 20 one end of heat-transfer pipe on first flange disk 30, be connected on 20 other end of heat-transfer pipe
Second flange disk 40, the third ring flange 50 being installed on second flange disk 40 are installed on third ring flange 50 and conduct heat certainly
The wall pipe 60 being pierced by inside pipe 20.Coil pipe component 100 through walls is mounted on vacuum wall room 70 by third ring flange 50 when use
Upper and wall pipe 60 one end is stretched into vacuum wall room 70, and the other end of wall pipe 60 is connect with low temperature unit.
Protrude out several heat dissipating ring-blades 21 on the outer wall of the heat-transfer pipe 20, the quantity four of heat dissipating ring-blades 21 in the present embodiment
A, arranged in parallel between each heat dissipating ring-blades 21, such heat dissipating ring-blades 21 not only can be but also parallel with increasing heat radiation area
Setting forms several heat dissipation channels.Wherein the thickness of heat-transfer pipe 20 is 0.5mm~1mm, the heat-transfer pipe 20 in the thickness range
Not only ensure support strength, but also make thermal conductivity sufficiently low, the length range of the heat-transfer pipe 20 controls within 100mm, pole
Reduce bulk greatly.
Sealing ring 31 is installed, sealing ring 31 abuts when using with vacuum wall room, to real on the first flange disk 30
Existing vacuum sealing.The first welding layer 32 is welded on first flange disk 30, the first welding layer 32 is overlying on first flange disk 30 and passes
On the interface of heat pipe 20, the first welding layer 32 is completed using argon arc welding technique.Further, it is offered on first flange disk 30
One the first annular groove 33, the first annular groove 33 are surrounded on the first the outer of welding layer 32 and place.Make by the setting of the first annular groove 33
One thickness of formation of one ring flange 30 and 20 much the same thin-walled bulge loop of heat-transfer pipe are convenient for being heated evenly to be formed when welding in this way
First welding layer 32, welding quality is guaranteed, if without the first annular groove 33, the thickness difference of first flange disk 30 and heat-transfer pipe 20
Away from very big, by thermoae uneven when welding, welding quality can not ensure.Several fastenings wherein are installed on first flange disk 30
Screw 34, trip bolt 34 pass through and vacuum wall room 70 close to one end of second flange disk 40 to the other end from first flange disk 30
Connection.
An edge of a knife ring 41, the insertion of edge of a knife ring 41 and the contact of third ring flange 50 are protruded out on the second flange disk 40
In face, which realizes the mechanical seal of metal, avoids welding procedure, the case where from without cracking, carries
High security performance.Be welded with the second welding layer 42 on second flange disk 40, the second welding layer 42 be overlying on second flange disk 40 with
On the interface of heat-transfer pipe 20, the second welding layer 42 is completed using argon arc welding technique.Further, it is opened up on second flange disk 40
There are one the second annular groove 43, the second annular groove 43 is surrounded on the second the outer of welding layer 42 and places.Made by the setting of the second annular groove 43
One thickness of formation of second flange disk 40 and 20 much the same thin-walled bulge loop of heat-transfer pipe are convenient for being heated evenly shape when welding in this way
At the second welding layer 42, welding quality is guaranteed, if without the second annular groove 43, the thickness of second flange disk 40 and heat-transfer pipe 20
Gap is very big, and by thermoae uneven when welding, welding quality can not ensure.
There are one third welding layers 51, third welding layer 51 to be overlying on third ring flange 50 for welding on the third ring flange 50
With on the interface of wall pipe 60, third welding layer 51 is completed using gas welding technique.Further, it is installed on third ring flange 50
There are several fastening assemblies 52, fastening assembly 52 to be connect with second flange disk 40, third ring flange 50 is compressed by fastening assembly 52
On second flange disk 40, with the increase of pressing force, edge of a knife ring 41 is embedded in the contact surface of second flange disk 40 and completes
Metal sealing.
The quantity of the wall pipe 60 is two, and in other embodiments, the quantity of wall pipe 60 can be according to practical need
It is arranged.In the present embodiment, heat-transfer pipe 20, first flange disk 30 and second flange disk 40 use the stainless steel of same material
At the stainless steel of same material ensure that temperature expansion coefficient having the same between material, the welding of the first welding layer 32, second
The problem of layer 42 is not in cracking.Third ring flange 50 is identical as the material of wall pipe 60, can ensure that third is welded after welding
Fatigue resistance when connecing the temperature deformation of layer 51.
Above-mentioned coil pipe component 100 through walls, including heat-transfer pipe 20, be connected on 20 one end of heat-transfer pipe first flange disk 30,
The second flange disk 40 that is connected on 20 other end of heat-transfer pipe, the third ring flange 50 being installed on second flange disk 40, installation
In the wall pipe 60 being pierced by third ring flange 50 and from inside heat-transfer pipe 20.It is several due to being protruded out on the outer wall of heat-transfer pipe 20
Heat dissipating ring-blades 21 form multiple heat dissipation paths between heat dissipating ring-blades 21, ensure heat dissipation performance and are reduced in size, space hold
It is small, it is reasonable for structure.Due to protruding out the edge of a knife ring 41 in an embedded third ring flange 50 on second flange disk 40, to realize
Mechanical structure metal sealing, avoids the welding structure between unlike material, increases the safety of coil pipe component 100 through walls
Energy.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of coil pipe component through walls, which is characterized in that including：Heat-transfer pipe, the first method being connected on described heat-transfer pipe one end
Blue disk, the second flange disk being connected on the heat-transfer pipe other end, the third ring flange being installed on the second flange disk,
It is installed on the wall pipe being pierced by the third ring flange and from inside the heat-transfer pipe；It is protruded out on the outer wall of the heat-transfer pipe
Several heat dissipating ring-blades；Sealing ring is installed on the first flange disk；An edge of a knife ring, institute are protruded out on the second flange disk
Edge of a knife ring is stated to be embedded in the contact surface of the third ring flange.
2. coil pipe component through walls according to claim 1, which is characterized in that be welded with the first weldering on the first flange disk
Layer is connect, first welding layer is overlying on the interface of the first flange disk and the heat-transfer pipe.
3. coil pipe component through walls according to claim 2, which is characterized in that offer one first on the first flange disk
Annular groove, first annular groove are surrounded on the outer of the first welding layer and place.
4. coil pipe component through walls according to claim 2 or 3, which is characterized in that if being equipped on the first flange disk
Dry trip bolt, the trip bolt are passed through close to one end of the second flange disk to the other end from the first flange disk.
5. coil pipe component through walls according to claim 1, which is characterized in that be welded with the second weldering on the second flange disk
Layer is connect, second welding layer is overlying on the interface of the second flange disk and the heat-transfer pipe.
6. coil pipe component through walls according to claim 5, which is characterized in that offer one second on the second flange disk
Annular groove, second annular groove are surrounded on the outer of the second welding layer and place.
7. coil pipe component through walls according to claim 1, which is characterized in that be welded with third weldering on the third ring flange
Layer is connect, the third welding layer is overlying on the interface of the third ring flange and the wall pipe.
8. coil pipe component through walls according to claim 7, which is characterized in that be equipped on the third ring flange several tight
Gu component, the fastening assembly is connect with the second flange disk.
9. coil pipe component through walls according to claim 1, which is characterized in that the thickness of the heat-transfer pipe be 0.5mm~
1mm。
10. coil pipe component through walls according to claim 1, which is characterized in that the heat-transfer pipe, first flange disk and second
Ring flange is made of the stainless steel of same material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240435.7U CN207845773U (en) | 2018-02-07 | 2018-02-07 | Coil pipe component through walls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240435.7U CN207845773U (en) | 2018-02-07 | 2018-02-07 | Coil pipe component through walls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207845773U true CN207845773U (en) | 2018-09-11 |
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ID=63409506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820240435.7U Active CN207845773U (en) | 2018-02-07 | 2018-02-07 | Coil pipe component through walls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207845773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149215A (en) * | 2018-02-07 | 2018-06-12 | 广东中钛节能科技有限公司 | Coil pipe component through walls |
-
2018
- 2018-02-07 CN CN201820240435.7U patent/CN207845773U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149215A (en) * | 2018-02-07 | 2018-06-12 | 广东中钛节能科技有限公司 | Coil pipe component through walls |
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