CN104696521A - Flanged connection centring rotation sealer - Google Patents
Flanged connection centring rotation sealer Download PDFInfo
- Publication number
- CN104696521A CN104696521A CN201310666338.6A CN201310666338A CN104696521A CN 104696521 A CN104696521 A CN 104696521A CN 201310666338 A CN201310666338 A CN 201310666338A CN 104696521 A CN104696521 A CN 104696521A
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- CN
- China
- Prior art keywords
- sealer
- housing
- tube portion
- hollow tube
- sealer housing
- 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.)
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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 invention relates to a flanged connection centring rotation sealer which comprises a sealer baffle, a sealer housing, center sleeve, a gland, filling, locating sleeves, a hole ring and an oil cup, wherein the sealer baffle is in a flanged shape and is fixedly connected with the sealer housing; the sealer housing comprises a hollow pipe part and an elbow part; the locating sleeves are placed in the hollow pipe part of the sealer housing; the center sleeve is located by the locating sleeve and mounted in the hollow pipe part of the sealer housing and can rotate relative to the hollow pipe part of the sealer housing; the filling is mounted between the center sleeve and the hollow pipe part of the sealer housing; the gland is connected with an opening of the hollow pipe part of the sealer housing; the hole ring is located in the hollow pipe part of the sealer housing and mounted outside the center sleeve; the oil cup is mounted on the housing at the hollow pipe part of the sealer housing; and the hole ring is communicated with the oil cup.
Description
Technical field
The present invention relates to solar energy utilization technique field, particularly a kind of Flange joint center centering rotating seal.
Background technique
Solar light-heat power-generation technology (English name Concentrating Solar Power is called for short CSP) utilizes condenser to reflex on heat collector by solar radiation energy, converts solar radiant energy to heat energy, and generated electricity by thermodynamic cycle process by heat collector.As the important way that solar energy generates electricity on a large scale, solar light-heat power-generation has a series of obvious advantage.First, the carbon emission amount of its Life cycle is very low, only has 18g/kWh according to foreign study.Secondly, this technology cost in existing solar energy generation technology is minimum, is easier to realize rapidly extensive industrialization.Finally, solar light-heat power-generation also has very strong with existing thermal power station and the compatibility advantage of network system.
Heat collector of the prior art generally adopts conduction oil as heat transfer medium, and heat collector in use has higher requirement to the circulation seal of conduction oil.Because the height of the sun and angle can change in real time, therefore heat collector needs the whirligig that can carry conduction oil usually, this type of whirligig of the prior art uses bellows to make up the change in location produced due to rotation usually, but because bellows and oily weight can cause the stress of heat collecting pipe in heat collector, easily cause pipe breakage and leakage of oil, not only can produce contamination accident, and add the labor intensity of workman.
Summary of the invention
The object of the invention is to overcome the crackly defect of rotating sealing device that heat collector of the prior art adopts, thus provide a kind of safe and reliable, the rotating sealing device of features simple structure.
To achieve these goals, the invention provides a kind of Flange joint center centering rotating seal, comprise sealer baffle plate 1, sealer housing 2, heart cover 3, gland 4, filler 5, setting sleeve 6, orifice ring 7 and lubricating cup 10; Wherein,
Described sealer baffle plate 1 one-tenth Flange-shaped Parts, it is fixedly connected with described sealer housing 2; Described sealer housing 2 comprises hollow tube portion and elbow part, the hollow tube portion of described sealer housing 2 lays described setting sleeve 6, described heart cover 3 is located by described setting sleeve 6 and is arranged in the hollow tube portion of described sealer housing 2, and can relatively rotate with the hollow tube portion of described sealer housing 2; Described filler 5 is arranged between described heart cover 3 and the hollow tube portion of described sealer housing 2, and described gland 4 is connected with the opening of the hollow tube portion of described sealer housing 2; Described orifice ring 7 is positioned at the hollow tube portion of described sealer housing 2, and is arranged on outside described heart cover 3, and described lubricating cup 10 is arranged on the housing of the hollow tube portion of described sealer housing 2, and described orifice ring 7 is communicated with described lubricating cup 10.
In technique scheme, between described sealer baffle plate 1 and sealer housing 2, also thermal baffle is installed.
In technique scheme, also comprise temperature transducer 9, described temperature transducer 9 is arranged in described sealer housing 2.
In technique scheme, when described sealer baffle plate 1 is fixedly connected with described sealer housing 2, the center line of described sealer baffle plate 1 overlaps with the center line of the hollow tube portion of described sealer housing 2.
In technique scheme, described setting sleeve 6 at least comprises two, lay respectively at the two ends up and down of a certain position of hollow tube portion internal diameter of described sealer housing 2, the two ends up and down of described heart cover 3 have a recess respectively, described setting sleeve 6 one-tenth boss shape, the position that the described heart overlaps 3 is located in the engaging of being overlapped by this boss and the described heart between the recess on 3.
In technique scheme, described gland 4 loads the hollow tube portion of described sealer housing 2 by gland guide pin bushing 8, and both is connected by bolt, the pressure of bolt and nut by regulating the pressure size of gland 4 to adjust sealing.
In technique scheme, the hollow tube portion in described sealer housing 2 is communicated with elbow part, and described elbow part becomes the bent angle of 90 degree compared with hollow tube portion.
The invention has the advantages that:
The present invention has the advantages such as structure is simple, easy for installation, positioning precision, bearing torque power are large, easy to maintenance, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the front section view of Flange joint center of the present invention centering rotating seal;
Fig. 2 is the left view of Flange joint center of the present invention centering rotating seal;
Fig. 3 is the plan view of Flange joint center of the present invention centering rotating seal;
Fig. 4 is the three-dimensional view of Flange joint center of the present invention centering rotating seal.
Drawing explanation
1 sealer baffle plate 2 sealer housing 3 heart cover
4 gland 5 filler 6 setting sleeves
7 orifice ring 8 gland guide pin bushing 9 temperature transducers
10 lubricating cups
Embodiment
Now the invention will be further described by reference to the accompanying drawings.
With reference to figure 1-Fig. 4, centering rotating seal in Flange joint center of the present invention comprises: sealer baffle plate 1, sealer housing 2, heart cover 3, gland 4, filler 5, setting sleeve 6, orifice ring 7 and lubricating cup 10; Wherein, described sealer baffle plate 1 one-tenth Flange-shaped Parts, it is fixedly connected with described sealer housing 2; Described sealer housing 2 comprises hollow tube portion and elbow part, the hollow tube portion of described sealer housing 2 lays described setting sleeve 6, described heart cover 3 is located by described setting sleeve 6 and is arranged in the hollow tube portion of described sealer housing 2, and can relatively rotate with the hollow tube portion of described sealer housing 2; Described filler 5 is arranged between described heart cover 3 and the hollow tube portion of described sealer housing 2, and described gland 4 is connected with the opening of the hollow tube portion of described sealer housing 2; Described orifice ring 7 is positioned at the hollow tube portion of described sealer housing 2, and is arranged on outside described heart cover 3, and described lubricating cup 10 is arranged on the housing of the hollow tube portion of described sealer housing 2, and described orifice ring 7 is communicated with lubricating cup 10.
Below all parts in the present invention is described further.
In the present embodiment, described sealer baffle plate 1 adopts with sealer housing 2 mode be threaded when being fixedly connected with, should ensure concentricity requirement (center line of sealer baffle plate 1 overlaps with the center line of the hollow tube portion of sealer housing 2) when connecting.As the preferred implementation of one, in the present embodiment, between described sealer baffle plate 1 and sealer housing 2, also can accompany thermal baffle, in other embodiments, also can not comprise thermal baffle.
Described setting sleeve 6 at least comprises two, lay respectively at the two ends up and down of a certain position of hollow tube portion internal diameter of sealer housing 2, the two ends up and down of described heart cover 3 have a recess respectively, described setting sleeve 6 one-tenth boss shape, overlapped the engaging between the recess on 3 by this boss and the described heart, the position of heart cover 3 can be located.
Described filler 5 and gland 4 all play the effect of sealing.Described gland 4 loads the hollow tube portion of sealer housing 2 by gland guide pin bushing 8, and both is connected by bolt, and bolt and nut can regulate the pressure size of gland, thus the pressure of adjustment sealing.
Hollow tube portion in described sealer housing 2 is communicated with elbow part, and described elbow part becomes the bent angle of 90 degree compared with hollow tube portion.
Described lubricating cup 10 is for adding lubricant oil, and this lubricant oil is transferred in orifice ring 7.Operationally, the parts in sealer have relative movement to centering rotating seal in Flange joint center of the present invention, and now described lubricant oil can play lubrication.
In the present embodiment, Flange joint center centering rotating seal also can comprise a temperature transducer 9, and described temperature transducer 9 is arranged in described sealer housing 2, can be used for the temperature variation monitoring the conduction oil transmitted in sealer in real time.In other embodiments, centering rotating seal in Flange joint center also can not comprise temperature transducer 9.
Centering rotating seal in Flange joint center of the present invention in use, sealer baffle plate 1 is arranged on the rotary middle spindle of heat accumulator, heart cover 3 is connected with the bellows of outside respectively with the elbow part of sealer housing 2, thus realizes the flowing of conduction oil; Along with sun's motion, heat accumulator needs to rotate, and now, be with dynamic sealer housing 2 to rotate by sealer baffle plate 1, the heart overlaps 3 and then maintains static, and this process will not affect the flowing of conduction oil.
It should be noted last that, above embodiment is only in order to illustrate technological scheme of the present invention and unrestricted.Although with reference to embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, modify to technological scheme of the present invention or equivalent replacement, do not depart from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (7)
1. a Flange joint center centering rotating seal, is characterized in that, comprises sealer baffle plate (1), sealer housing (2), heart cover (3), gland 4, filler (5), setting sleeve (6), orifice ring (7) and lubricating cup (10); Wherein,
Described sealer baffle plate (1) becomes Flange-shaped Parts, and it is fixedly connected with described sealer housing (2); Described sealer housing (2) comprises hollow tube portion and elbow part, the hollow tube portion of described sealer housing (2) lays described setting sleeve (6), described heart cover (3) is located by described setting sleeve (6) and is arranged in the hollow tube portion of described sealer housing (2), and can relatively rotate with the hollow tube portion of described sealer housing (2); Described filler (5) is arranged between described heart cover (3) and the hollow tube portion of described sealer housing (2), and described gland (4) is connected with the opening of the hollow tube portion of described sealer housing (2); Described orifice ring (7) is positioned at the hollow tube portion of described sealer housing (2), and be arranged on described heart cover (3) outward, described lubricating cup (10) is arranged on the housing of the hollow tube portion of described sealer housing (2), and described orifice ring (7) is communicated with described lubricating cup (10).
2. centering rotating seal in Flange joint center according to claim 1, is characterized in that, be also provided with thermal baffle between described sealer baffle plate (1) and sealer housing (2).
3. centering rotating seal in Flange joint center according to claim 1 and 2, it is characterized in that, also comprise temperature transducer (9), described temperature transducer (9) is arranged in described sealer housing (2).
4. the Flange joint center centering rotating seal according to claim 1 or 2 or 3, it is characterized in that, when described sealer baffle plate (1) is fixedly connected with described sealer housing (2), the center line of described sealer baffle plate (1) overlaps with the center line of the hollow tube portion of described sealer housing (2).
5. the Flange joint center centering rotating seal according to claim 1 or 2 or 3, it is characterized in that, described setting sleeve (6) at least comprises two, lay respectively at the two ends up and down of a certain position of hollow tube portion internal diameter of described sealer housing (2), the two ends up and down of described heart cover (3) have a recess respectively, described setting sleeve (6) becomes boss shape, is located the position of described heart cover (3) by the engaging between this boss with the recess on described heart cover (3).
6. the Flange joint center centering rotating seal according to claim 1 or 2 or 3, it is characterized in that, described gland (4) loads the hollow tube portion of described sealer housing (2) by gland guide pin bushing (8), and by bolt, both are connected, the pressure of bolt and nut by regulating the pressure size of gland (4) to adjust sealing.
7. the Flange joint center centering rotating seal according to claim 1 or 2 or 3, it is characterized in that, the hollow tube portion in described sealer housing (2) is communicated with elbow part, and described elbow part becomes the bent angle of 90 degree compared with hollow tube portion.
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 true CN104696521A (en) | 2015-06-10 |
| CN104696521B 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090509A (en) * | 2015-07-23 | 2015-11-25 | 张兆贵 | Shaft seal |
| CN112228675A (en) * | 2020-11-12 | 2021-01-15 | 北京能脉科技有限公司 | Channel compensation device of groove type condenser |
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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090509A (en) * | 2015-07-23 | 2015-11-25 | 张兆贵 | Shaft seal |
| CN112228675A (en) * | 2020-11-12 | 2021-01-15 | 北京能脉科技有限公司 | Channel compensation device of groove type condenser |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104696521B (en) | 2017-07-25 |
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