CN216011320U - Hard connection type light wave heating tube soft sealing waterproof assembly - Google Patents
Hard connection type light wave heating tube soft sealing waterproof assembly Download PDFInfo
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- CN216011320U CN216011320U CN202122100337.8U CN202122100337U CN216011320U CN 216011320 U CN216011320 U CN 216011320U CN 202122100337 U CN202122100337 U CN 202122100337U CN 216011320 U CN216011320 U CN 216011320U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
A hard connection type soft sealing waterproof assembly of a light wave heating tube comprises a connecting plate, wherein a through hole is formed in the middle of the connecting plate, a front connector and a rear connector with external threads are respectively arranged on the front side and the rear side of the connecting plate, and the front connector and the rear connector are coaxially arranged with the through hole; the inner sides of the front end and the rear end of the front connector are respectively provided with a front sealing ring and a rear sealing ring, the inner diameters of the front sealing ring, the rear sealing ring and the rear connector are equal to the diameter of the through hole, and the inner sides of the front sealing ring and the rear sealing ring are respectively provided with a plurality of elastic sealing convex rings coaxial with the front sealing ring and the rear sealing ring. Use the utility model discloses a soft sealing waterproof component of hard connection formula light wave heating tube seals the light wave heating tube, installs convenient and fast, and is sealed effectual, can also effectively avoid the light wave heating tube to be crowded split simultaneously, and practical function is good.
Description
Technical Field
The utility model relates to a solar water heater heating device seals technical field, in particular to soft waterproof sealing assembly of hard connection formula light wave heating tube.
Background
The packaging material of the far infrared carbon fiber light wave heating tube adopts a high-purity dehydroxylation quartz glass tube, has extremely low thermal expansion coefficient and extremely high thermal stability, and can bear severe temperature change without cracking (the quartz tube is heated to 1500 ℃ and is not cracked when being put into water at 20 ℃ rapidly); the carbon fiber heating body in the heating device is a pure black material and has the characteristics of rapid temperature rise, small thermal lag, uniform heating, long thermal radiation transfer distance, high heat exchange speed and the like.
At present, when an installer installs a light wave heating tube on a solar water heater, the light wave heating tube is generally sealed by using a sealing device shown in fig. 6, the sealing device includes a connecting piece 81, and a first connector 82 and a second connector 83 which are provided at the front and rear sides of the connecting piece 81 and are provided with external threads, an elastic sealing sleeve 84 is provided at the inner side of the second connector 83, the outer diameter of the rear end of the elastic sealing sleeve 84 is gradually increased from the front end to the rear end, and a top sleeve 86 is connected to the outer side of the second connector 83 through threads; when an installer installs the optical wave heating tube 85, firstly, the front end of the elastic sealing sleeve 84 is inserted into the second connector 83, then the top sleeve 86 is in threaded connection with the second connector 83, before the rear end of the top sleeve 86 abuts against the rear end of the elastic sealing sleeve 84, the optical wave heating tube 85 sequentially penetrates through the top sleeve 86, the elastic sealing sleeve 84, the connecting piece 81 and the first connector 82, the top sleeve 86 is screwed after the optical wave heating tube 85 is threaded, the top sleeve 86 pushes the rear end of the elastic sealing sleeve 84 into the inner side of the second connector 83, and the outer diameter of the rear end of the elastic sealing sleeve 84 is gradually increased from the front end to the rear end, so that the optical wave heating tube 85 can be gradually clamped by the rear end of the elastic sealing sleeve 84 in the process of screwing the top sleeve 86, and the sealing effect is achieved.
Although the device solves the sealing problem of the optical wave heating tube to a certain extent, the following defects still exist:
the sealing device is adopted to seal the light wave heating tube, and the sealing effect of the light wave heating tube depends on the clamping degree of the rear end of the elastic sealing sleeve, so that the tighter the top sleeve is screwed, the better the sealing effect of the light wave heating tube is; however, the body of light wave heating tube is the quartz glass pipe, and at the in-process of screwing up the top cover, if the top cover has been screwed up too tightly, not only inconvenient dismouting, still easily crowd the quartz glass pipe simultaneously and split, if the degree of screwing up of top cover is not enough, then sealed effect is poor, influences the installation and the use of light wave heating tube, consequently, technical staff in this field needs a vital demand for a simple to operate and sealed effectual light wave heating tube seal assembly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a soft waterproof sealing assembly of hard connection formula light wave heating tube to solve the technical problem who provides among the above-mentioned background art.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a hard connection type soft sealing waterproof assembly of a light wave heating tube comprises a connecting plate, wherein a through hole is formed in the middle of the connecting plate, a front connector and a rear connector with external threads are respectively arranged on the front side and the rear side of the connecting plate, and the front connector and the rear connector are coaxially arranged with the through hole; the inner sides of the front end and the rear end of the front connector are respectively provided with a front sealing ring and a rear sealing ring, the inner diameters of the front sealing ring, the rear sealing ring and the rear connector are equal to the diameter of the through hole, and the inner sides of the front sealing ring and the rear sealing ring are respectively provided with a plurality of elastic sealing convex rings which are coaxial with the front sealing ring and the rear sealing ring; two first annular clamping grooves are formed in the inner side of the rear end of the front connector at intervals, two first convex lips matched with the first annular clamping grooves are formed in the outer sides of the front end and the rear end of the rear sealing ring at intervals, and the two first convex lips are clamped inside the two first annular clamping grooves respectively; the inboard of anterior connector front end is equipped with the annular draw-in groove of second, the outside interval at both ends is provided with two second lips with the annular draw-in groove adaptation of second around the anterior sealing washer, the second lip card of anterior sealing washer rear end is inside the annular draw-in groove of second, the second lip of anterior sealing washer front end is exposed in the front end connector and its rear end and hugs closely the front end terminal surface of anterior connector.
The utility model discloses a further set up to: the cross section of the elastic sealing convex ring is in the shape of a semicircle, a triangle, a rectangle or an isosceles trapezoid.
The utility model discloses a further set up to: the one end that the connecting plate was kept away from to anterior connector is equipped with the wiring hole of in-band screw thread, wiring hole threaded connection has wiring bolt.
Compared with the prior art, the utility model discloses following beneficial effect has:
one of which, the utility model discloses an anterior sealing washer and rear portion sealing washer inboard all are equipped with a plurality of elastic sealing bulge loops, use the utility model discloses when sealing up the light wave heating tube, installer only need with the front end of light wave heating tube pass in proper order anterior sealing washer, rear portion sealing washer, connecting plate and rear portion connector can, the convenient and fast that operates, the installation is got up convenient and laborsaving, the installation effectiveness effectively promotes to, a plurality of elastic sealing bulge loops cooperate the sealing of accomplishing the light wave heating tube, can effectively improve the sealed effect to the light wave heating tube on the one hand, on the other hand can effectively avoid the light wave heating tube to be crowded split, good in practical effect.
Secondly, two first annular clamping grooves are arranged at intervals at the inner side of the rear end of the front connector, two first convex lips matched with the first annular clamping grooves are arranged at intervals at the outer sides of the front end and the rear end of the rear sealing ring, and the two first convex lips are respectively clamped inside the two first annular clamping grooves; the inner side of the front end of the front connector is provided with a second annular clamping groove, the outer sides of the front end and the rear end of the front sealing ring are provided with two second convex lips matched with the second annular clamping groove at intervals, the second convex lip at the rear end of the front sealing ring is clamped in the second annular clamping groove, and the second convex lip at the front end is exposed out of the front connector; the steps formed by the two first convex lips and the two first annular clamping grooves effectively improve the sealing property between the rear sealing ring and the front connector on one hand, and the rear sealing ring can be detached and is convenient to replace on the other hand; in a similar way, the step that two second lips and the annular draw-in groove of second formed has effectively improved the leakproofness between anterior sealing washer and the anterior connector on the one hand, and on the other hand has also realized dismantling of anterior sealing washer, convenient change, and practical function is better.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a sectional view of embodiment 1 of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
fig. 4 is a sectional structure view of embodiment 2 of the present invention;
FIG. 5 is an enlarged view at B in FIG. 4;
fig. 6 is a sectional structural view of a sealing device in the related art.
In the figure: 1. a connecting plate; 2. a front connector; 21. a first annular slot; 22. a second annular slot; 23. a wiring hole; 24. a wiring bolt; 3. a rear connector; 4. a front seal ring; 41. a second lip; 5. a rear seal ring; 51. a first lip; 6. an elastic sealing convex ring; 81. a connecting member; 82. a first connector; 83. a second connector; 84. an elastic sealing sleeve; 85. a light wave heating tube; 86. and (6) jacking and sleeving.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "front", "back", "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example 1:
as shown in fig. 1-3, a hard-connection type soft-sealing waterproof assembly for a light wave heating tube comprises a connecting plate 1 with a through hole in the middle, wherein a front connector 2 and a rear connector 3 with external threads are respectively arranged on the front side and the rear side of the connecting plate 1, and the front connector 2 and the rear connector 3 are coaxially arranged with the through hole; the inner sides of the front end and the rear end of the front connector 2 are respectively provided with a front sealing ring 4 and a rear sealing ring 5, the inner diameters of the front sealing ring 4, the rear sealing ring 5 and the rear connector 3 are equal to the diameter of the through hole, and the inner sides of the front sealing ring 4 and the rear sealing ring 5 are respectively provided with a plurality of elastic sealing convex rings 6 which are coaxial with the front sealing ring 4 and the rear sealing ring 5; two first annular clamping grooves 21 are arranged on the inner side of the rear end of the front connector 2 at intervals, two first convex lips 51 matched with the first annular clamping grooves 21 are arranged on the outer sides of the front end and the rear end of the rear sealing ring 5 at intervals, and the two first convex lips 51 are clamped inside the two first annular clamping grooves 21 respectively; the inner side of the front end of the front connector 2 is provided with a second annular clamping groove 22, the outer sides of the front end and the rear end of the front sealing ring 4 are provided with two second convex lips 41 matched with the second annular clamping groove 22 at intervals, the second convex lip 41 at the rear end of the front sealing ring 4 is clamped inside the second annular clamping groove 22, and the second convex lip 41 at the front end of the front sealing ring 4 is exposed out of the front connector 2 and the rear end of the front sealing ring 4 is tightly attached to the front end face of the front connector 2.
Specifically, the sectional shape of the elastic sealing convex ring 6 in the present embodiment is a semicircle.
Preferably, one end of the front connector 2 in the embodiment, which is far away from the connecting plate 1, is provided with a wiring hole 23 with internal threads, the wiring hole 23 is in threaded connection with a wiring bolt 24, the wiring hole 23 is matched with the wiring bolt 24 to conveniently connect the waterproof assembly with the ground wire, and the safety is good.
Example 2:
the same features of this embodiment as those of embodiment 1 are not described again, and the different features are:
as shown in fig. 4 and 5, the cross-sectional shape of the elastic sealing convex ring 6 in the present embodiment is rectangular.
It should be noted that the cross-sectional shape of the elastic sealing convex ring 6 of the present invention is not limited to that shown in embodiment 1 or 2, but may be a triangle, an isosceles trapezoid or other suitable conventional shapes, and the cross-sectional shape shown in the above embodiments does not affect the protection scope of the present invention.
The above embodiments are only some examples of the present invention, and are not intended to limit the present invention in any way; the invention is not limited to the embodiments described herein, but is capable of other embodiments according to the invention, and may be used in various other applications, including, but not limited to, industrial, or industrial. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still belong to the protection scope of the technical solution of the present invention.
Claims (3)
1. The utility model provides a soft waterproof sealing assembly of hard joint formula light wave heating tube which characterized in that: the connecting plate comprises a connecting plate (1) with a through hole in the middle, wherein a front connector (2) and a rear connector (3) with external threads are respectively arranged on the front side and the rear side of the connecting plate (1), and the front connector (2) and the rear connector (3) are coaxially arranged with the through hole; the inner sides of the front end and the rear end of the front connector (2) are respectively provided with a front sealing ring (4) and a rear sealing ring (5), the inner diameters of the front sealing ring (4), the rear sealing ring (5) and the rear connector (3) are equal to the diameter of the through hole, and the inner sides of the front sealing ring (4) and the rear sealing ring (5) are respectively provided with a plurality of elastic sealing convex rings (6) coaxial with the front sealing ring and the rear sealing ring; two first annular clamping grooves (21) are formed in the inner side of the rear end of the front connector (2) at intervals, two first convex lips (51) matched with the first annular clamping grooves (21) are formed in the outer sides of the front end and the rear end of the rear sealing ring (5) at intervals, and the two first convex lips (51) are clamped inside the two first annular clamping grooves (21) respectively; the inboard of anterior connector (2) front end is equipped with second annular clamping groove (22), the outside interval at both ends is provided with two second lips (41) with the adaptation of second annular clamping groove (22) around anterior sealing washer (4), second lip (41) card of anterior sealing washer (4) rear end is inside second annular clamping groove (22), second lip (41) of anterior sealing washer (4) front end expose in anterior connector (2) and its rear end hug closely the front end terminal surface of anterior connector (2).
2. The soft sealing waterproof assembly of the hard connection type light wave heating tube according to claim 1, characterized in that: the section of the elastic sealing convex ring (6) is in the shape of a semicircle, a triangle, a rectangle or an isosceles trapezoid.
3. The soft sealing waterproof assembly of the hard connection type light wave heating tube according to claim 1, characterized in that: the one end that connecting plate (1) was kept away from in anterior connector (2) is equipped with in-band screw thread wiring hole (23), wiring hole (23) threaded connection has binding bolt (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122100337.8U CN216011320U (en) | 2021-09-02 | 2021-09-02 | Hard connection type light wave heating tube soft sealing waterproof assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122100337.8U CN216011320U (en) | 2021-09-02 | 2021-09-02 | Hard connection type light wave heating tube soft sealing waterproof assembly |
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| Publication Number | Publication Date |
|---|---|
| CN216011320U true CN216011320U (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122100337.8U Active CN216011320U (en) | 2021-09-02 | 2021-09-02 | Hard connection type light wave heating tube soft sealing waterproof assembly |
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| CN (1) | CN216011320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115468034A (en) * | 2022-09-24 | 2022-12-13 | 江苏丰禾机械制造股份有限公司 | Intelligent conical valve shockproof soft and hard lip type self-sealing device applied to pipeline tail end |
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2021
- 2021-09-02 CN CN202122100337.8U patent/CN216011320U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115468034A (en) * | 2022-09-24 | 2022-12-13 | 江苏丰禾机械制造股份有限公司 | Intelligent conical valve shockproof soft and hard lip type self-sealing device applied to pipeline tail end |
| CN115468034B (en) * | 2022-09-24 | 2023-10-13 | 江苏丰禾机械制造股份有限公司 | Adjusting method for shock-proof soft and hard lip type sealing pipeline of conical valve |
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