CN104696521B - A kind of flange connection center centering rotating seal - Google Patents
A kind of flange connection center centering rotating seal Download PDFInfo
- Publication number
- CN104696521B CN104696521B CN201310666338.6A CN201310666338A CN104696521B CN 104696521 B CN104696521 B CN 104696521B CN 201310666338 A CN201310666338 A CN 201310666338A CN 104696521 B CN104696521 B CN 104696521B
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- CN
- China
- Prior art keywords
- sealer
- tube portion
- hollow tube
- housing
- rotating seal
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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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Centrifugal Separators (AREA)
Abstract
The present invention relates to a kind of flange connection center centering rotating seal, including sealer baffle plate, sealer housing, heart set, gland, filler, positioning sleeve, orifice ring and lubricating cup；Wherein, sealer baffle plate is into Flange-shaped Parts, and it is fixedly connected with sealer housing；Sealer housing includes hollow tube portion and elbow part, and the hollow tube portion of sealer housing lays positioning sleeve, and heart set is positioned and installed on by positioning sleeve in the hollow tube portion of sealer housing, and can be relatively rotated with the hollow tube portion of sealer housing；Filler is arranged on the heart and covered between the hollow tube portion of sealer housing, and gland at the opening of the hollow tube portion of sealer housing with being connected；Orifice ring is located in the hollow tube portion of sealer housing, and outer installed in heart set, and lubricating cup is arranged on the housing of the hollow tube portion of sealer housing, and orifice ring is connected with lubricating cup.
Description
Technical field
The present invention relates to solar energy utilization technique field, more particularly to a kind of flange connection center centering rotatory sealing
Device.
Background technology
Solar light-heat power-generation technology（English name Concentrating Solar Power, abbreviation CSP）Utilize concentrator
Solar radiation energy is reflexed on heat collector, solar radiant energy heat energy is converted into by heat collector, and pass through thermodynamic cycle
Cheng Jinhang generates electricity.The important way generated electricity on a large scale as solar energy, solar light-heat power-generation has a series of obvious advantages.It is first
First, the carbon emission amount of its Life cycle is very low, only has 18g/kWh according to foreign study.Secondly, the technology is in the existing sun
Cost is minimum in energy generation technology, it is easier to realize extensive industrialization rapidly.Finally, solar light-heat power-generation also has very
It is strong with existing thermal power station and the compatible sexual clorminance of network system.
Heat collector of the prior art is typically using conduction oil as heat transfer medium, and heat collector is in use to heat conduction
The circulation seal of oil has higher requirement.Because the height of the sun can change in real time with angle, therefore heat collector is generally needed
There is one can carry the rotating device of conduction oil, such rotating device of the prior art made up usually using bellows by
The change in location produced in rotation, but because the weight of bellows and oil can cause the stress of thermal-collecting tube in heat collector, easily
Cause pipe breakage and oil leak, can not only produce contamination accident, and add the labor intensity of workman.
The content of the invention
It is an object of the invention to the rotary sealing appts for overcoming heat collector of the prior art to be used are crackly
Defect, so as to provide a kind of safe and reliable, rotary sealing appts of features simple structure.
To achieve these goals, the invention provides a kind of flange connection center centering rotating seal, including sealing
Device baffle plate 1, sealer housing 2, heart set 3, gland 4, filler 5, positioning sleeve 6, orifice ring 7 and lubricating cup 10；Wherein,
The sealer baffle plate 1 is into Flange-shaped Parts, and it is fixedly connected with the sealer housing 2；The sealer housing 2 is wrapped
Hollow tube portion and elbow part are included, the hollow tube portion of the sealer housing 2 lays the positioning sleeve 6, the heart set 3
In the hollow tube portion that the sealer housing 2 is positioned and installed on by the positioning sleeve 6, and can be with the sealer housing
2 hollow tube portion is relatively rotated；The filler 5 be arranged on the heart cover 3 with the hollow tube portion of the sealer housing 2 it
Between, the gland 4 at the opening of the hollow tube portion of the sealer housing 2 with being connected；The orifice ring 7 is located at the sealer
In the hollow tube portion of housing 2, and outside heart set 3, the lubricating cup 10 is arranged on the hollow of the sealer housing 2
On the housing of tube portion, the orifice ring 7 is connected with the lubricating cup 10.
In above-mentioned technical proposal, thermal insulation board is also equipped between the sealer baffle plate 1 and sealer housing 2.
In above-mentioned technical proposal, in addition to temperature sensor 9, the temperature sensor 9 is installed in the sealer housing 2
It is interior.
In above-mentioned technical proposal, when the sealer baffle plate 1 is fixedly connected with the sealer housing 2, the sealer
The center line of baffle plate 1 is overlapped with the center line of the hollow tube portion of the sealer housing 2.
In above-mentioned technical proposal, the positioning sleeve 6 at least includes two, respectively positioned at the hollow of the sealer housing 2
The upper and lower ends of a certain position of tube portion internal diameter, the upper and lower ends of the heart set 3 have a recess, the positioning sleeve 6 respectively
Into boss shape, the engaging between the recess on 3 is covered with the heart by the boss to position the position of the heart set 3.
In above-mentioned technical proposal, the gland 4 loads the hollow tube portion of the sealer housing 2 by gland guide pin bushing 8,
And connected both by bolt, bolt and nut adjusts sealed pressure by adjusting the pressure size of gland 4.
In above-mentioned technical proposal, the hollow tube portion in the sealer housing 2 is connected with elbow part, the heel
Point compared with hollow tube portion into 90 degree of bent angle.
The advantage of the invention is that：
The present invention is big, easy to maintenance, safe and reliable etc. with simple in construction, easy for installation, positioning precision, bearing torque power
Advantage.
Brief description of the drawings
Fig. 1 is the front section view of the flange connection center centering rotating seal of the present invention；
Fig. 2 is the left view of the flange connection center centering rotating seal of the present invention；
Fig. 3 is the top view of the flange connection center centering rotating seal of the present invention；
Fig. 4 is the three-dimensional view of the flange connection center centering rotating seal of the present invention.
Drawing explanation
The heart set of 1 sealer baffle plate, 2 sealer housing 3
The positioning sleeve of 4 gland, 5 filler 6
The temperature sensor of 7 orifice ring, 8 gland guide pin bushing 9
10 lubricating cups
Embodiment
In conjunction with accompanying drawing, the invention will be further described.
With reference to Fig. 1-Fig. 4, flange connection center centering rotating seal of the invention includes：Sealer baffle plate 1, sealer
Housing 2, heart set 3, gland 4, filler 5, positioning sleeve 6, orifice ring 7 and lubricating cup 10；Wherein, the sealer baffle plate 1 is into Flange-shaped Parts, its
It is fixedly connected with the sealer housing 2；The sealer housing 2 includes hollow tube portion and elbow part, the sealer
The hollow tube portion of housing 2 lays the positioning sleeve 6, and the heart set 3 is positioned and installed on described close by the positioning sleeve 6
In the hollow tube portion for sealing device housing 2, and it can be relatively rotated with the hollow tube portion of the sealer housing 2；The filler 5 is pacified
Between heart set 3 and the hollow tube portion of the sealer housing 2, in the gland 4 and the sealer housing 2
Connected at the opening of blank pipe part；The orifice ring 7 is located in the hollow tube portion of the sealer housing 2, and installed in described
Outside heart set 3, the lubricating cup 10 is arranged on the housing of the hollow tube portion of the sealer housing 2, the orifice ring 7 and lubricating cup 10
Connection.
The all parts in the present invention are described further below.
In the present embodiment, side of the sealer baffle plate 1 with sealer housing 2 when being fixedly connected using threaded connection
Formula, concentricity requirement is should be guaranteed that in connection（That is the hollow tube portion of the center line of sealer baffle plate 1 and sealer housing 2
Center line overlap）.As a kind of preferred implementation, in the present embodiment, the sealer baffle plate 1 and sealer housing 2 it
Between can also accompany thermal insulation board, in other embodiments, can not include thermal insulation board yet.
The positioning sleeve 6 at least includes two, respectively positioned at a certain position of hollow tube portion internal diameter of sealer housing 2
Upper and lower ends, the upper and lower ends of heart set 3 have a recess respectively, the positioning sleeve 6 into boss shape, by the boss with
The engaging between recess on the heart set 3, can position the position of heart set 3.
The filler 5 and gland 4 all play sealed effect.The gland 4 loads sealer housing by gland guide pin bushing 8
2 hollow tube portion, and connected both by bolt, bolt and nut can adjust the pressure size of gland, so as to adjust close
The pressure of envelope.
Hollow tube portion in the sealer housing 2 is connected with elbow part, and the elbow part is compared with hollow tube portion
Into 90 degree of bent angle.
The lubricating cup 10 is used to add lubricating oil, and the lubricating oil is transferred in orifice ring 7.Determine at the flange connection center of the present invention
Operationally, the part in sealer has relative motion to heart rotating seal, and now the lubricating oil can play lubrication and make
With.
In the present embodiment, centering rotating seal in flange connection center may also include a temperature sensor 9, the temperature
Sensor 9 is arranged in the sealer housing 2, and the temperature available for the conduction oil transmitted in real-time monitoring sealer becomes
Change.In other embodiments, centering rotating seal in flange connection center can not include temperature sensor 9 yet.
Sealer baffle plate 1 in use, is arranged on collection by the flange connection center centering rotating seal of the present invention
In the Pivot axle of heat channel, the heart is covered 3 and is connected respectively with outside bellows with the elbow part of sealer housing 2, so that
Realize the flowing of conduction oil；With sun's motion, heat accumulator needs rotation, now, by sealer baffle plate 1 with dynamic sealer
Housing 2 is rotated, and heart set 3 is then fixed, and this process will not influence the flowing of conduction oil.
It should be noted last that, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted.Although ginseng
The present invention is described in detail according to embodiment, it will be understood by those within the art that, to the technical side of the present invention
Case is modified or equivalent substitution, and without departure from the spirit and scope of technical solution of the present invention, it all should cover in the present invention
Right among.
Claims (11)
1. a kind of flange connection center centering rotating seal, it is characterised in that including sealer baffle plate (1), sealer housing
(2), heart set (3), gland (4), filler (5), positioning sleeve (6), orifice ring (7) and lubricating cup (10)；Wherein,
The sealer baffle plate (1) is into Flange-shaped Parts, and it is fixedly connected with the sealer housing (2)；The sealer housing (2)
Including hollow tube portion and elbow part, the hollow tube portion of the sealer housing (2) lays the positioning sleeve (6), institute
Heart set (3) is stated to be positioned and installed on by the positioning sleeve (6) in the hollow tube portion of the sealer housing (2), and can be with
The hollow tube portion of the sealer housing (2) is relatively rotated；The filler (5) is arranged on the heart set (3) and the sealing
Between the hollow tube portion of device housing (2), at the opening of the hollow tube portion of the gland (4) and the sealer housing (2)
Connection；The orifice ring (7) is located in the hollow tube portion of the sealer housing (2), and installed in the heart set (3) outside, institute
Lubricating cup (10) is stated on the housing of the hollow tube portion of the sealer housing (2), the orifice ring (7) and the lubricating cup
(10) connect.
2. centering rotating seal in flange connection center according to claim 1, it is characterised in that the sealer baffle plate
(1) it is also equipped with thermal insulation board between sealer housing (2).
3. centering rotating seal in flange connection center according to claim 1 or 2, it is characterised in that also including temperature
Sensor (9), the temperature sensor (9) is arranged in the sealer housing (2).
4. centering rotating seal in flange connection center according to claim 1 or 2, it is characterised in that the sealer
When baffle plate (1) is fixedly connected with the sealer housing (2), center line and the sealer shell of the sealer baffle plate (1)
The center line of the hollow tube portion of body (2) is overlapped.
5. centering rotating seal in flange connection center according to claim 3, it is characterised in that the sealer baffle plate
(1) when being fixedly connected with the sealer housing (2), the center line of the sealer baffle plate (1) and the sealer housing (2)
Hollow tube portion center line overlap.
6. centering rotating seal in flange connection center according to claim 1 or 2, it is characterised in that the positioning sleeve
(6) two are at least included, respectively positioned at the upper and lower ends of a certain position of hollow tube portion internal diameter of the sealer housing (2),
The upper and lower ends of the heart set (3) have a recess respectively, the positioning sleeve (6) into boss shape, by the boss with it is described
The engaging between recess on heart set (3) positions the position of the heart set (3).
7. centering rotating seal in flange connection center according to claim 3, it is characterised in that the positioning sleeve (6)
It is described respectively positioned at the upper and lower ends of a certain position of hollow tube portion internal diameter of the sealer housing (2) at least including two
The upper and lower ends of heart set (3) have a recess respectively, and the positioning sleeve (6) passes through the boss and the heart set into boss shape
(3) engaging between recess on positions the position of the heart set (3).
8. centering rotating seal in flange connection center according to claim 1 or 2, it is characterised in that the gland (4)
Load the hollow tube portion of the sealer housing (2) by gland guide pin bushing (8), and connected both by bolt, bolt spiral shell
Mother adjusts sealed pressure by adjusting the pressure size of gland (4).
9. centering rotating seal in flange connection center according to claim 3, it is characterised in that the gland (4) is led to
Overpressure cap guide pin bushing (8) loads the hollow tube portion of the sealer housing (2), and is connected both by bolt, bolt and nut
Sealed pressure is adjusted by adjusting the pressure size of gland (4).
10. centering rotating seal in flange connection center according to claim 1 or 2, it is characterised in that the sealer
Hollow tube portion in housing (2) is connected with elbow part, and the elbow part is compared with hollow tube portion into 90 degree of bent angle.
11. centering rotating seal in flange connection center according to claim 3, it is characterised in that the sealer shell
Hollow tube portion in body (2) is connected with elbow part, and the elbow part is compared with hollow tube portion into 90 degree of bent angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310666338.6A CN104696521B (en) | 2013-12-09 | 2013-12-09 | A kind of flange connection center centering rotating seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310666338.6A CN104696521B (en) | 2013-12-09 | 2013-12-09 | A kind of flange connection center centering rotating seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104696521A CN104696521A (en) | 2015-06-10 |
| CN104696521B true CN104696521B (en) | 2017-07-25 |
Family
ID=53343934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310666338.6A Active CN104696521B (en) | 2013-12-09 | 2013-12-09 | A kind of flange connection center centering rotating seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104696521B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090509A (en) * | 2015-07-23 | 2015-11-25 | 张兆贵 | Shaft seal |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6354597B1 (en) * | 1998-11-26 | 2002-03-12 | Institut Francais Du Petrole | Sealed rotating connection device allowing great motions |
| CN2578647Y (en) * | 2002-09-12 | 2003-10-08 | 约翰逊（无锡）技术有限公司 | Rotary joints |
| CN102359599A (en) * | 2011-09-07 | 2012-02-22 | 武汉船用机械有限责任公司 | Movable sealing device for telescopic full-revolving rudder paddle |
| CN202992461U (en) * | 2012-09-22 | 2013-06-12 | 山东飞越机械有限公司 | Rotating joint of replaceable sealing element |
| CN203230993U (en) * | 2013-01-06 | 2013-10-09 | 红塔烟草（集团）有限责任公司大理卷烟厂 | Sealing device for steam rotating joint of KLK cut tobacco dryer |
| CN203614745U (en) * | 2013-12-09 | 2014-05-28 | 首航节能光热技术股份有限公司 | Flange connecting center centering rotating sealer |
-
2013
- 2013-12-09 CN CN201310666338.6A patent/CN104696521B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6354597B1 (en) * | 1998-11-26 | 2002-03-12 | Institut Francais Du Petrole | Sealed rotating connection device allowing great motions |
| CN2578647Y (en) * | 2002-09-12 | 2003-10-08 | 约翰逊（无锡）技术有限公司 | Rotary joints |
| CN102359599A (en) * | 2011-09-07 | 2012-02-22 | 武汉船用机械有限责任公司 | Movable sealing device for telescopic full-revolving rudder paddle |
| CN202992461U (en) * | 2012-09-22 | 2013-06-12 | 山东飞越机械有限公司 | Rotating joint of replaceable sealing element |
| CN203230993U (en) * | 2013-01-06 | 2013-10-09 | 红塔烟草（集团）有限责任公司大理卷烟厂 | Sealing device for steam rotating joint of KLK cut tobacco dryer |
| CN203614745U (en) * | 2013-12-09 | 2014-05-28 | 首航节能光热技术股份有限公司 | Flange connecting center centering rotating sealer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104696521A (en) | 2015-06-10 |
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