CN102967171A - Seal ring of heat pipe - Google Patents
Seal ring of heat pipe Download PDFInfo
- Publication number
- CN102967171A CN102967171A CN2012105089760A CN201210508976A CN102967171A CN 102967171 A CN102967171 A CN 102967171A CN 2012105089760 A CN2012105089760 A CN 2012105089760A CN 201210508976 A CN201210508976 A CN 201210508976A CN 102967171 A CN102967171 A CN 102967171A
- Authority
- CN
- China
- Prior art keywords
- rubber sleeve
- heat pipe
- ring
- seal
- steel ring
- 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.)
- Pending
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- Gasket Seals (AREA)
Abstract
The invention discloses a seal ring of a heat pipe, which comprises a seal steel ring and a rubber sleeve, wherein the seal steel ring is a circular steel ring, the rubber sleeve is sheathed on the seal steel ring and completely fits and wraps the seal steel ring, the rubber sleeve is internally provided with a hollow cavity which is filled with paraffins, and a soft rubber seal ring is arranged on each of the two sides of the rubber sleeve. With the adoption of the technical scheme, the seal ring of the heat pipe is firstly installed on the heat pipe, the heat of the heat pipe promotes the paraffins in the rubber sleeve to fuse and expand, so that the rubber sleeve is very tightly contacted with a connector end, when the heat pipe is not hot, the paraffins are condensed to reduce the volume, and at the moment, the soft rubber seal rings on the two sides of the rubber sleeve still have excellent sealing performance with pipeline connectors at the two ends.
Description
Technical field
The present invention relates to a kind of sealing ring, particularly a kind of heat pipe sealing ring.
Background technology
The sealing ring that present heat pipe is used is the same with the conventional seals circle, material is fixed, but the very high current material that makes of the heat of heat pipe expands terribly, when heat pipe not hot after existing sealing ring volume-diminished serious, pipeline liquid leakage be will be inverted like this, and then a kind of heat pipe heat or the not hot sealing ring that good seal performance is all arranged needed now.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of heat pipe sealing ring.
For reaching above purpose, be achieved through the following technical solutions:
A kind of heat pipe sealing ring comprises: ring gasket and rubber sleeve; Ring gasket is circular steel ring; Rubber sleeve is nested with on ring gasket, is the parcel of fitting fully; Rubber sleeve inside is provided with cavity, and fills with paraffin in the above-mentioned cavity; The rubber sleeve both sides are provided with the soft rubber sealing ring;
Adopted the present invention of technique scheme at first to be installed on the heat pipe, then the heat of heat pipe can impel the paraffin in the rubber sleeve to melt expansion, and then rubber sleeve contacts very tight with interface end, when heat pipe is not warm, paraffin can solidify and then reduced volume, and this moment, soft rubber sealing ring and the two ends pipe joint of rubber sleeve both sides still had fine minute sealing property.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, and for above and other purpose of the present invention, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and the cooperation accompanying drawing, be described in detail as follows.
Description of drawings
Fig. 1 is cross-sectional view of the present invention.
The specific embodiment
A kind of heat pipe sealing ring as shown in Figure 1 comprises: ring gasket 1 and rubber sleeve 2; Described ring gasket 1 is circular steel ring; Described rubber sleeve 2 is nested with on ring gasket 1, is the parcel of fitting fully; Described rubber sleeve 2 inside are provided with cavity, and fill with paraffin 4 in the above-mentioned cavity; Described rubber sleeve 2 both sides are provided with soft rubber sealing ring 3;
Adopted the present invention of technique scheme at first to be installed on the heat pipe, then the heat of heat pipe can impel the paraffin in the rubber sleeve to melt expansion, and then rubber sleeve contacts very tight with interface end, when heat pipe is not warm, paraffin can solidify and then reduced volume, and this moment, soft rubber sealing ring and the two ends pipe joint of rubber sleeve both sides still had fine minute sealing property.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, although the present invention discloses as above with preferred embodiment, yet be not to limit the present invention, any those skilled in the art are not within breaking away from the technical solution of the present invention scope, appeal the equivalent embodiment that the technology contents that discloses is made a little change or is modified to equivalent variations when utilizing, in every case be the content that does not break away from technical solution of the present invention, any simple modification that foundation technical spirit of the present invention is done above embodiment, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (2)
1. a heat pipe sealing ring is characterized in that: comprise ring gasket (1) and rubber sleeve (2); Described ring gasket (1) is circular steel ring; Described rubber sleeve (2) is nested with on ring gasket (1), is the parcel of fitting fully; Described rubber sleeve (2) inside is provided with cavity, and fills with paraffin (4) in the above-mentioned cavity.
2. a kind of heat pipe sealing ring according to claim 1, it is characterized in that: described rubber sleeve (2) both sides are provided with soft rubber sealing ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105089760A CN102967171A (en) | 2012-11-30 | 2012-11-30 | Seal ring of heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105089760A CN102967171A (en) | 2012-11-30 | 2012-11-30 | Seal ring of heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102967171A true CN102967171A (en) | 2013-03-13 |
Family
ID=47797477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105089760A Pending CN102967171A (en) | 2012-11-30 | 2012-11-30 | Seal ring of heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102967171A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4646816A (en) * | 1985-09-06 | 1987-03-03 | Samuel Rothstein | Simplified tube plugging |
| CN200943702Y (en) * | 2006-06-14 | 2007-09-05 | 深圳市宝安区西乡镇臣田唐锋电器厂 | Silica gel air-proof ring |
| CN101581365A (en) * | 2009-05-05 | 2009-11-18 | 马志刚 | Internal compression-type sealing ring |
| CN201963889U (en) * | 2011-04-06 | 2011-09-07 | 吴德苓 | Air pressure type rubber expandable seal |
-
2012
- 2012-11-30 CN CN2012105089760A patent/CN102967171A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4646816A (en) * | 1985-09-06 | 1987-03-03 | Samuel Rothstein | Simplified tube plugging |
| CN200943702Y (en) * | 2006-06-14 | 2007-09-05 | 深圳市宝安区西乡镇臣田唐锋电器厂 | Silica gel air-proof ring |
| CN101581365A (en) * | 2009-05-05 | 2009-11-18 | 马志刚 | Internal compression-type sealing ring |
| CN201963889U (en) * | 2011-04-06 | 2011-09-07 | 吴德苓 | Air pressure type rubber expandable seal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130313 |