CN106560654A - Sliding Connector For Boiler - Google Patents
Sliding Connector For Boiler Download PDFInfo
- Publication number
- CN106560654A CN106560654A CN201610282307.4A CN201610282307A CN106560654A CN 106560654 A CN106560654 A CN 106560654A CN 201610282307 A CN201610282307 A CN 201610282307A CN 106560654 A CN106560654 A CN 106560654A
- Authority
- CN
- China
- Prior art keywords
- pipe
- union joint
- head
- slidably connected
- cloudy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/10—Water tubes; Accessories therefor
- F22B37/20—Supporting arrangements, e.g. for securing water-tube sets
- F22B37/205—Supporting and spacing arrangements for tubes of a tube bundle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/22—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
- F16L3/221—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals having brackets connected together by means of a common support
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/22—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
- F16L3/237—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals for two pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L51/00—Expansion-compensation arrangements for pipe-lines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/10—Water tubes; Accessories therefor
- F22B37/20—Supporting arrangements, e.g. for securing water-tube sets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Supports For Pipes And Cables (AREA)
- Joints Allowing Movement (AREA)
Abstract
The present invention relates to a sliding connector for a boiler. To this end, the sliding connector of the present invention comprises: a male connector coupled to a tube on one side such that the outside of the male connector makes contact with the tube; and a female connector coupled to a tube on an opposite side such that the outside of the female connector makes contact with the tube on the opposite side, wherein the male connector is slidably coupled to the female connector by a sliding insertion coupling part. Accordingly, the present invention can: prevent a change in the positions of the tubes despite a variation in the lengths of the tubes caused by thermal expansion or contraction generated in the process of starting and stopping a boiler and increasing and deceasing the output of the boiler; facilitate welding in the narrow space between the tubes; reduce the amount of used materials by minimizing welded joint portions; and prevent thermal deformation generated in the process of welding the tube and the male or female connector.
Description
Technical field
The present invention relates to a kind of head that is slidably connected (connector) for boiler, particularly, the pipe of side and opposite side
Sub (tube) is respectively by having the positive union joint for being slidably inserted into joint portion and cloudy union joint can keep certain intervals
While form is combined, during the startup to boiler and stopping and adding and subtracting output, because of the thermal expansion produced in pipe
Or pipe position is also prevented from the case of length change caused by thermal contraction changes.
Background technology
Generally, boiler (boiler) is to make fuel combustion and its combustion heat is delivered in water so as to produce the device of steam.
For the steam for supplying High Temperature High Pressure to the steam turbine for being used as the thermal power generation power set of 〃 ships etc., Huo Zhewei
Work as various factories use or general heat supply with etc. supply steam and be widely used.
Boiler is by the body for producing steam;And the supply by blood circulation and fuel and burn thermal source is supplied into boiler
Burner;Supply the air needed for burning and make the ventilation unit of gas release;Other are from leaking to boiler exterior
Burning gases reclaim the air preheater of heat;For removing the soot blower of the ash accumulated in boiler body;For protecting
Auxiliary equipments such as the relief valve of boiler body etc. are constituted.
Boiler is provided with pipeline assembly (tube assembly), the pipeline assembly is for by making water circulation come heat supply
Or production warm water.Pipeline assembly is set to assemble each pipe by connecting portion, and each pipe can be by addition
Arranging-in-row device or space collar (spacer) (hereinafter referred to as " union joint (connecter) ") to keep certain between
Every form be combined with each other.
Figure 10 and Figure 11 are the longitudinal sections for illustrating the head that is slidably connected for boiler according to prior art.
As shown in Figure 10, for pipe union joint, it is respectively provided between pipe 90 with shield (sheild) shape
Positive union joint 91 and cloudy union joint 92, so as to absorb the length side occurred along pipe 90 because of thermal expansion or thermal contraction
To length change, and be prevented from separating each pipe 90, but by positive union joint 91 and cloudy union joint 92
During by being welded to connect and being incorporated into pipe 90 in the form of contacting, because in the beginning and end portion of welding
Divide the thermal deformation for producing, so there is a problem of being not easy to realize combining.
As shown in figure 11, for other pipe union joints, the positive union joint 91 being arranged between pipe 90 and the moon
Union joint 92 is separated to both sides respectively such that it is able to the area that reduction is contacted with pipe 90, and then realizes being welded to connect
Part tail off and be prevented from thermal deformation, but realize respectively being welded to connect with detached state in narrow space, so as to
There is a problem of many times are needed when operation is welded to connect, and also exist because contact area is few in pipe 90
Gap (crack) detached other problemses are produced in welding portion during thermal expansion or thermal contraction.
Look-ahead technique document Prior Art
Patent documentation
Registration patent gazette 10-0537061 (2005.12.09)
The content of the invention
In the present invention, the space between narrow pipe is also readily able to realization and is welded to connect operation, makes welded connection
Divide and minimize such that it is able to prevent thermal deformation, and reduction is welded to connect part, improve bonding strength such that it is able to more
Extend the life-span, while preventing the phenomenon slided with the transition of the certain limit above, additionally it is possible to prevent pipe to be kept completely separate.
It is contemplated that the present invention includes:Positive union joint, is incorporated into side pipe on the outside of which in the form of contacting;Cloudy union joint,
Opposite side pipe is incorporated in the form of contacting on the outside of which, the positive union joint can slide by being slidably inserted into joint portion
Form be incorporated into cloudy union joint.
Additionally, it is contemplated that the positive union joint includes:Positive union joint main body, which is arranged along the length direction of side pipe
Row;And pipe placement portion, which is formed at the positive union joint main body, so that the periphery edge of the side pipe is laid
In the pipe placement portion.
Additionally, it is contemplated that the pipe placement portion be formed as with side pipe identical curvature.
Additionally, it is contemplated that the pipe placement portion is formed with along the length direction identical direction with side pipe has
The placement guide of line (line) or point (dot) form.
Additionally, it is contemplated that the cloudy union joint includes:Cloudy union joint main body, its length direction along opposite side pipe
Arrangement;And pipe suspension part, which is formed at the cloudy union joint main body, so as to the periphery edge of the opposite side pipe
Hang on the pipe suspension part.
Additionally, it is contemplated that the pipe suspension part with opposite side pipe identical curvature in the form of be formed at it is cloudy even
Adapter body.
Additionally, it is contemplated that the joint portion that is slidably inserted into includes:Slip convex portion, which is with corresponding with pipe placement portion
Form is formed at positive union joint main body;And slip recess, which is formed at described with the form corresponding with pipe suspension part
Cloudy union joint main body.
Additionally, it is contemplated that the slip convex portion and slip recess are formed as with dovetail form.
Additionally, it is contemplated that the cloudy union joint main body is alongst formed with patent part in side or opposite side,
The patent part is formed as the form of pipe suspension part and slip recess insertion, and the positive union joint main body is in slip convex portion
Bottom surface is formed with the auxiliary protrusion for being inserted in the patent part.
Also, the patent part is formed with reinforcement in the form of integrally connected in the entrance side of pipe suspension part and slip recess
The both ends of rib.
Effect of the invention is that, the pipe of side and opposite side is respectively by with the positive union joint for being slidably inserted into joint portion
Combined in the form of it can keep a determining deviation with cloudy union joint, so as to what is exported in the startup to boiler and stopping and plus-minus
During, because of length change caused by the thermal expansion that produces in pipe or thermal contraction in the case of, it is also possible to prevent pipe
The situation that position changes.
Additionally, following effect thus can be obtained:Also it is readily able to realization to be welded to connect under space between narrow pipe
Operation, so as to working performance can be improved.
Additionally, following effect thus can be obtained:Make to be welded to connect part minimum, so as to reduce the usage amount of material, together
When can prevent from being welded to connect between pipe and positive union joint or cloudy union joint during the thermal deformation that produces.
Additionally, following effect thus can be obtained:Reduction is welded to connect part, can more improve bonding strength, so as to entirety
The upper prolongation life-span.
Meanwhile, when there is length change because of the thermal expansion of pipe or thermal contraction in pipe, prevent positive union joint or
The phenomenon that cloudy union joint is slided with the transition of the certain limit above, so as to pipe can also be prevented to be kept completely separate.
Description of the drawings
Fig. 1 is the axonometric chart of the state for illustrating that the head that is slidably connected for boiler of the invention is combined between pipe.
Fig. 2 is the axonometric chart for illustrating the head detached state between pipe that is slidably connected for boiler of the invention.
Fig. 3 is the bottom surface stereo for illustrating the head detached state between pipe that is slidably connected for boiler of the invention
Figure.
Fig. 4 be illustrate the head that is slidably connected for boiler of the invention combine between pipe in the state of with axle side
To the longitudinal section of state at a right angle.
Fig. 5 be illustrate the head that is slidably connected for boiler of the invention combine between pipe in the state of direction of principal axis
The longitudinal section of state.
Fig. 6 be illustrate it is of the invention it is other for boiler be slidably connected head between pipe detached state it is vertical
Body figure.
Fig. 7 be illustrate that other head that is slidably connected for boiler of the invention is combined between pipe in the state of
The longitudinal section of direction of principal axis state.
Fig. 8 is to illustrate of the invention and other head detached states between pipe that are slidably connected for boiler
Axonometric chart.
Fig. 9 be illustrate that of the invention and other heads that are slidably connected for boiler are combined between pipe in the state of
Direction of principal axis state longitudinal section.
Figure 10 is the longitudinal section for illustrating the head that is slidably connected for boiler according to prior art.
Figure 11 is the longitudinal section for illustrating the head that is slidably connected for boiler according to prior art.
Specific embodiment
With reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.It should be appreciated that in each accompanying drawing to group
Into the reference used by part, even if being shown in different accompanying drawings, identical reference represents identical group
Into part.In addition, in the description of the invention, when the detailed description to known function or structure may cause emphasis
When unintelligible, the detailed description to the known function or structure can be omitted.
Further, in the description of the building block of embodiments of the invention, may using first, second, A, B, (a),
Terms such as (b).Above-mentioned term is only used for a building block is distinguished with other building blocks, and term described in non-used
Necessary characteristic, order or sequence to correlated characteristic etc. are defined.It is to be further understood that when certain building block with
During other building blocks " connection ", " coupling " or " with reference to ", it is meant that can both be directly connected between them, combine,
Also can be by positioned at the other assemblies " connection ", " coupling " or " with reference to " between them.
Hereinafter, referring to the drawings embodiments of the invention are illustrated.
Fig. 1 is the axonometric chart of the state for illustrating that the head that is slidably connected for boiler of the invention is combined between pipe.
Fig. 2 is the axonometric chart for illustrating the head detached state between pipe that is slidably connected for boiler of the invention.Fig. 3
It is the bottom isometric view for illustrating the head detached state between pipe that is slidably connected for boiler of the invention.Fig. 4
Be illustrate the head that is slidably connected for boiler of the invention combine between pipe in the state of with direction of principal axis Cheng Zhi
The longitudinal section of the state at angle.Fig. 5 is to illustrate that the head that is slidably connected for boiler of the invention is combined between pipe
In the state of direction of principal axis state longitudinal section.
The head that is slidably connected for boiler of the invention can provide following function:Prevent the position of pipe from moving or becoming
Change such that it is able to prevent the operating of boiler or the reduction of efficiency, the position movement of the pipe or change be with
During startup and stopping and plus-minus output to boiler, the length occurred by the pipe that thermal expansion or thermal contraction cause
Change and change.
As shown in Figures 1 to 5, the head that is slidably connected with the function include positive union joint 10, cloudy union joint 20 and
Joint portion 30 is slidably inserted into, the outside of the positive union joint 10 is incorporated into side pipe T1, described the moon in the form of contacting
The outside of union joint 20 is incorporated into opposite side pipe T2 in the form of contacting, so as to the inner side of yin, yang union joint 20,10
While facing each other, by being slidably inserted into the Intercalation in the state of facing each other of joint portion 30, so as to can be along
Length direction enters line slip and moves back and forth.
Here, the positive union joint 10 with can slide mobile form Intercalation in slip recess 32, the slip
Recess 32 is formed in cloudy union joint 20 described later, and positive union joint main body 11 and pipe placement portion 12 form as one.
While the outside of the positive union joint main body 11 is incorporated into side pipe T1, combination is integrally formed with inner side
In the slip convex portion described later 31 of slip recess 32.
For this purpose, preferably, the positive union joint main body 11 be arranged as it is consistent with the length direction of side pipe T1, in institute
State positive union joint main body 11 and be formed with pipe placement portion 12, so as to the periphery edge of the side pipe T1 can be placed in institute
Pipe placement portion 12 is stated, in the state of side pipe T1 is placed in the pipe placement portion 12, pipe placement portion 12
The both sides of length direction are combined by being welded to connect respectively.Now, it is further preferred that the pipe placement portion 12
Be formed as with side pipe T1 identical curvature such that it is able to prevent space is produced during placement.
In addition, in the present invention, the pipe placement portion 12 is formed as with the list with side pipe T1 identical curvature
Pure form, but in addition to the form, can be formed along the length direction identical direction with side pipe T1
There is the placement guide (guide) 121 with line (line) or point (dot) shape.In the case of described, Neng Goufang
Only in operation process is welded to connect, the position of side pipe T1 is twisted from pipe placement portion 12.
The cloudy union joint 20 can prevent the slip convex portion 31 for being formed at positive union joint 10 along relative to side pipe T1
Or the direction of principal axis of opposite side pipe T2 direction at a right angle is separated from each other, while alongst past sliding
Multiple mobile form Intercalation, cloudy union joint main body 21, pipe suspension part 22 and slip recess described later 32 are formed as
Integrally.
Here, the cloudy union joint main body 21 is arranged along the length direction of opposite side pipe T2, in the cloudy union joint
21 form pipe suspension part 22, so as to the periphery edge of opposite side pipe T2 hangs on the pipe suspension part 22.Now,
Preferably, in the state of the periphery edge of opposite side pipe T2 hangs on pipe suspension part 22, in pipe suspension part 22
Length direction both sides realize be welded to connect, the pipe suspension part 22 with opposite side pipe T2 identical curvature
Form be formed at cloudy union joint main body 21, so as to can also prevent space is produced during suspension.
The joint portion 30 that is slidably inserted into includes slip convex portion 31 and slip recess 32, the slip convex portion 31 with pipe
The corresponding form in sub- placement portion 12 is formed at positive union joint main body 11, the slip recess 32 with pipe suspension part
22 corresponding forms are formed at cloudy union joint main body 21, slip convex portion 31 alongst, i.e., along side pipe
The direction of principal axis Intercalation of T1 and opposite side pipe T2 is prevented along relative to direction of principal axis in the state of slip recess 32
Direction at a right angle is separated from each other, while be set to be merely able to enter line slip along direction of principal axis moving back and forth.
For this purpose, the slip convex portion 31 and slip recess 32 are formed as, with dovetail (dovetail) form, removing
Outside the dovetail form of described slip convex portion 31 and slip recess 32, can be using for other forms.In other words,
In the state of be combineding with each other, if being merely able to along direction of principal axis move and preventing along the direction relative to axle at a right angle
Detached form, then can all use.
In addition, the cloudy union joint main body 21 is alongst formed with patent part 33 in side or opposite side, from
And 311 Intercalation of auxiliary protrusion described later is in the patent part 33, therefore the change of more than certain limit is prevented, whole
The distortion of the position of side pipe T1 and opposite side pipe T2 can be also prevented on body.
For this purpose, the patent part 33 is formed as running through its form, institute with pipe suspension part 22 and slip recess 23
State positive union joint main body 11 and the auxiliary protrusion 311 for being inserted in the patent part 33 be formed with the bottom surface of slip convex portion 31,
So as to keep the state be combineding with each other.
For the head that is slidably connected for boiler as above, first, by the pipe placement portion of positive union joint main body 11
In the state of 12 are placed in side pipe T1, in the positive union joint main body 11 and of the both sides positioned at pipe placement portion 12
The part that the sub- T1 of side pipe contacts is combined by being welded to connect respectively.
Secondly, the slip recess 32 of cloudy union joint main body 21 of cloudy union joint 20 is will be formed in along pipe T1, T2
After length direction is enclosed within the slip convex portion 31 of the positive union joint main body 11 for being arranged at positive union joint 10, pipe T2 and the moon are even
The edge that adapter body 21 contacts is combined by being welded to connect, and is arranged at the head that is slidably connected between pipe T1, T2.
In addition, in the present invention, 10 Intercalation of positive union joint in cloudy union joint 20, but in cloudy union joint 20 first
In the state of opposite side pipe T2 is incorporated into by being welded to connect, positive union joint 10 can by identical be welded to connect come
It is incorporated into side pipe T2.
Fig. 6 be illustrate it is of the invention it is other for boiler be slidably connected head between pipe detached state it is vertical
Body figure, Fig. 7 be illustrate that other head that is slidably connected for boiler of the invention is combined between pipe in the state of
Direction of principal axis state longitudinal section, Fig. 8 is to illustrate that of the invention and other heads that are slidably connected for boiler exist
The axonometric chart of detached state between pipe, Fig. 9 are to illustrate of the invention and other being slidably connected for boiler
Head combine between pipe in the state of direction of principal axis state longitudinal section.
In the present invention, the patent part 33 of cloudy union joint main body 21 of cloudy union joint 20 is formed at to side or another
The wide-open form in side, but in addition to the form, as shown in Figures 6 to 9, the both ends of ribs 34 can
So that the entrance side of pipe suspension part 22 and slip recess 32 is formed in the form of integrally connected.In the case of described, lead to
Crossing ribs 34 can prevent the expansion of entrance lateral sides or the deformation of expander of patent part 33.Now, as shown in fig. 6,
The ribs 32 is formed as the entrance side for being directly arranged at patent part 33, or as shown in figure 8, the ribs 32
Be formed as from the lateral inner side in part of patent part 33 separating at certain intervals.
It is preferred that the thickness of the ribs 32 has the form of short bank, so as to prevent and be formed at
The auxiliary protrusion 311 of slip convex portion 31 interferes phenomenon.
The direction of principal axis length that the auxiliary protrusion 311 is formed as the patent part 33 than being formed at slip recess 32 is short, so as to
Auxiliary protrusion 311 can be also prevented from exceeding during the inside of patent part 33 is alongst moved back and forth
The movement of certain limit.
Even if all building blocks are both coupled to one or with one kind in the description of invention discussed above above-described embodiment
Assembled state is run, present invention is also not necessarily limited to these embodiments.That is, in the range of the purpose of the present invention, owning
It is internal that building block can run on one or more selectivity joints.It is also understood that in this manual term " including ",
"comprising", " having " belong to open language, i.e., unless mention was made above to the contrary, corresponding building block exists and is not excluded for
Also there are other components.
Unless otherwise defined, including all terms including technology or scientific terminology with the technical field of the invention
Those of ordinary skill's is generally understood that identical implication.Definition in the term being usually used such as dictionary etc., should be construed to
Its implication for representing is matched with implication in the linguistic context of association area, unless separately explicitly defined in this specification, which should not
When being construed to have preferably or excessively formalistic implication.
As described above, when carrying out especially explaining and describing to the present invention with reference to exemplary embodiment, the common skill in this area
Art personnel should be understood that the above embodiment of the present invention is all example, in the essential features and protection that do not change the present invention
Different changes, deformation can also be made in the case of scope and is replaced.It is therefore understood that the present invention is not limited to show
Example property implement described in form, and the technology and protection domain of the present invention determined by claim.In addition, should also
All deformations, change and replacement within the technical scope for understanding the present invention determined in claim belongs to the present invention
Technical scope.
Label declaration
10:Positive union joint 11:Positive union joint main body
12:Pipe placement portion 20:Cloudy union joint
21:Cloudy union joint main body 22:Pipe suspension part
30:Intercalation portion 31:Slip convex portion
32:Slip recess 33:Patent part
34:Ribs
Claims (10)
1. a kind of head that is slidably connected for boiler, it is characterised in that include:
Positive union joint, is incorporated into side pipe on the outside of which in the form of contacting;
Cloudy union joint, is incorporated into opposite side pipe on the outside of which in the form of contacting,
The positive union joint and cloudy union joint are combined in the form of it can slide by being slidably inserted into joint portion.
2. the head that is slidably connected for boiler according to claim 1, it is characterised in that the positive union joint includes:
Positive union joint main body, which is arranged along the length direction of side pipe;And
Pipe placement portion, which is formed at the positive union joint main body, so that the periphery edge of the side pipe is placed in institute
State pipe placement portion.
3. the head that is slidably connected for boiler according to claim 2, it is characterised in that
The pipe placement portion be formed as with side pipe identical curvature.
4. the head that is slidably connected for boiler according to Claims 2 or 3, it is characterised in that
The pipe placement portion is formed with the peace with line or point form along the length direction identical direction with side pipe
Put guide.
5. the head that is slidably connected for boiler according to claim 1, it is characterised in that the cloudy union joint includes:
Cloudy union joint main body, which is arranged along the length direction of opposite side pipe;And
Pipe suspension part, which is formed at the cloudy union joint main body, so that the periphery edge of the opposite side pipe hangs on
The pipe suspension part.
6. the head that is slidably connected for boiler according to claim 5, it is characterised in that
The pipe suspension part with opposite side pipe identical curvature in the form of be formed at cloudy union joint main body.
7. the head that is slidably connected for boiler according to claim 1, it is characterised in that described to be slidably inserted into combination
Portion includes:
Slip convex portion, which is formed at positive union joint main body with the form corresponding with pipe placement portion;And
Slip recess, which is formed at the cloudy union joint main body with the form corresponding with pipe suspension part.
8. the head that is slidably connected for boiler according to claim 7, it is characterised in that
The slip convex portion and slip recess are formed as with dovetail form.
9. the head that is slidably connected for boiler according to claim 7, it is characterised in that
The cloudy union joint main body is alongst formed with patent part in side or opposite side, and the patent part is formed
For pipe suspension part and the form of slip recess insertion, the positive union joint main body is formed with insertion in the bottom surface of slip convex portion
In the auxiliary protrusion of the patent part.
10. the head that is slidably connected for boiler according to claim 7, it is characterised in that
The patent part is formed with the two of ribs in the form of integrally connected in the entrance side of pipe suspension part and slip recess
End.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150139138A KR101713700B1 (en) | 2015-10-02 | 2015-10-02 | Sliding boiler connector |
KR10-2015-0139138 | 2015-10-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106560654A true CN106560654A (en) | 2017-04-12 |
CN106560654B CN106560654B (en) | 2019-05-03 |
Family
ID=58403823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610282307.4A Active CN106560654B (en) | 2015-10-02 | 2016-04-29 | The head that is slidably connected for boiler |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR101713700B1 (en) |
CN (1) | CN106560654B (en) |
WO (1) | WO2017057814A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020012540A (en) * | 2018-07-20 | 2020-01-23 | 有限会社アールストーン | Saddle band |
KR102445936B1 (en) * | 2020-07-06 | 2022-09-22 | 현대중공업파워시스템 주식회사 | Circulating Fluidized Bed Boiler |
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US4961402A (en) * | 1988-12-05 | 1990-10-09 | Societe Anonyme Dite: Stein Industrie | Device for suspending a horizontal heat exchange tube on a vertical support tube |
US5092278A (en) * | 1990-08-31 | 1992-03-03 | The Babcock & Wilcox Company | Non-welded attachment tube support lug casting |
US5845610A (en) * | 1995-09-01 | 1998-12-08 | Mitsubishi Jukogyo Kabushiki | Refractory protective blocks and protective wall structure of boiler using same |
JP2000304482A (en) * | 1999-04-20 | 2000-11-02 | Babcock Hitachi Kk | Heat transfer tube fitting |
US20060243223A1 (en) * | 2005-04-28 | 2006-11-02 | Retting Mark W | Boiler tube position retainer assembly |
KR100796250B1 (en) * | 2006-11-22 | 2008-01-21 | 두산중공업 주식회사 | Sliding spacer for boiler tube |
CN104534444A (en) * | 2014-12-26 | 2015-04-22 | 哈尔滨锅炉厂有限责任公司 | Fixing device and method used for preventing tube panel on heating surface of platen superheater from being disorderly arranged |
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JPH0525105U (en) * | 1991-08-22 | 1993-04-02 | 三菱重工業株式会社 | Tube row adjustment interval piece and tube row structure |
JP2004316942A (en) * | 2003-04-11 | 2004-11-11 | Ishikawajima Harima Heavy Ind Co Ltd | Pipe alignment device |
KR100537061B1 (en) | 2003-12-26 | 2005-12-16 | 한국중부발전(주) | Sliding Alignment Device for Electric Generating Boiler Tube |
JP2008185308A (en) * | 2007-01-31 | 2008-08-14 | Mitsubishi Heavy Ind Ltd | Slide spacer structure |
JP5789079B2 (en) * | 2009-07-30 | 2015-10-07 | 川崎重工業株式会社 | Anti-rest structure of heat transfer tube |
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2015
- 2015-10-02 KR KR1020150139138A patent/KR101713700B1/en active IP Right Grant
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2016
- 2016-04-27 WO PCT/KR2016/004408 patent/WO2017057814A1/en active Application Filing
- 2016-04-29 CN CN201610282307.4A patent/CN106560654B/en active Active
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US4961402A (en) * | 1988-12-05 | 1990-10-09 | Societe Anonyme Dite: Stein Industrie | Device for suspending a horizontal heat exchange tube on a vertical support tube |
US5092278A (en) * | 1990-08-31 | 1992-03-03 | The Babcock & Wilcox Company | Non-welded attachment tube support lug casting |
US5845610A (en) * | 1995-09-01 | 1998-12-08 | Mitsubishi Jukogyo Kabushiki | Refractory protective blocks and protective wall structure of boiler using same |
JP2000304482A (en) * | 1999-04-20 | 2000-11-02 | Babcock Hitachi Kk | Heat transfer tube fitting |
US20060243223A1 (en) * | 2005-04-28 | 2006-11-02 | Retting Mark W | Boiler tube position retainer assembly |
KR100796250B1 (en) * | 2006-11-22 | 2008-01-21 | 두산중공업 주식회사 | Sliding spacer for boiler tube |
CN104534444A (en) * | 2014-12-26 | 2015-04-22 | 哈尔滨锅炉厂有限责任公司 | Fixing device and method used for preventing tube panel on heating surface of platen superheater from being disorderly arranged |
Also Published As
Publication number | Publication date |
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WO2017057814A1 (en) | 2017-04-06 |
CN106560654B (en) | 2019-05-03 |
KR101713700B1 (en) | 2017-03-08 |
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