CN210123329U - Device for detecting leakage outside autoclave - Google Patents
Device for detecting leakage outside autoclave Download PDFInfo
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- CN210123329U CN210123329U CN201921152443.7U CN201921152443U CN210123329U CN 210123329 U CN210123329 U CN 210123329U CN 201921152443 U CN201921152443 U CN 201921152443U CN 210123329 U CN210123329 U CN 210123329U
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- autoclave
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Abstract
The utility model discloses a device that autoclave jar was leaked outward, include: autoclave balladeur train pallet, metal protective frame, metal pipeline, first connector and second connector, the device during operation of the outer hourglass of autoclave jar, autoclave balladeur train pallet is located the outside of autoclave, and the mould is placed on the work plane, first connector with the pipeline intercommunication of mould, the second connector with the pipeline intercommunication of autoclave. The utility model discloses device that the autoclave jar leaked outward just can detect whether there is the leakage outside the jar, has solved the shortcoming of the repeated jar of opening in the prior art autoclave curing process and has examined the product vacuum, carries out jar leakage detection, keeps the product gas tightness strictly, and whole operation process is simple, easy, factor of safety is high, the product batch nature of being convenient for circulation operation.
Description
Technical Field
The utility model relates to a combined material makes technical field, in particular to outer leakage detection device of jar of combined material finished piece is made to autoclave method.
Background
The composite material has the characteristics of high specific strength and low specific modulus, and is widely applied to the military field of aerospace and the like, and recently, as various automobile host factories at home and abroad increasingly expect that the product can be lighter, higher in strength and further achieve the effects of energy conservation and emission reduction, the lightweight automotive composite material is rolled up. Autoclave curing molding is also popular among automotive composite lightweight manufacturers as a traditional molding method for composite materials.
The autoclave curing molding method comprises the steps of sequentially laying fibers or fiber fabrics (prepreg) of an infiltrated and pre-cured resin system on the surface of a mold according to a pre-designed pattern layer, then laying auxiliary materials such as an isolating film, an air-permeable felt and a vacuum bag, sealing and vacuumizing, and finally pushing the prepared product into an autoclave to pressurize and heat to cure a molded part.
The prepreg vacuum sealing system is extremely sensitive to the requirement on air tightness, and if the air leakage phenomenon occurs, the formed part has the defects of pinholes, poor adhesive, white spots and the like in different degrees. The commonly used prepreg vacuum sealing system uses a sealing rubber strip to closely paste a vacuum bag on the surface of a product mold, strictly ensures the requirement of vacuum degree in the vacuum bag, is connected with a vacuum joint of an autoclave through an air suction nozzle on the mold, and extracts gas in the vacuum bag until the vacuum degree reaches the set requirement, maintains the pressure and detects leakage.
In the traditional autoclave pressure maintaining and leakage detecting process, if the air leakage phenomenon of a vacuum bag product occurs, field personnel need to enter the autoclave body for the second time to perform leak point troubleshooting and vacuum pipeline plugging and unplugging treatment, and the working difficulty is increased rapidly due to the small operable space in the autoclave body, the longitudinal and transverse pipelines. In addition, because neglected operation and traditional autoclave do not have alarm device in, there is the great risk of closing operating personnel at jar internal portion, and personal safety can not be ensured effectively.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a device that autoclave jar was leaked outward can solve the shortcoming of repeated jar opening examination product vacuum in traditional autoclave device curing process, reduces the operation degree of difficulty, promotes work efficiency, the personal safety of operating personnel of guaranteeing seriously.
In order to solve the technical problem, the utility model discloses a technical scheme be: provided is an autoclave can external leak detection device, including: a hot-pressing tank sliding frame platform, a metal protection frame, a metal pipeline, a first connector and a second connector,
the autoclave sliding frame platform comprises a working plane and a pipeline installation groove positioned on the side surface of the working plane, and a plurality of first nozzle placing holes are formed in the side surface of the pipeline installation groove;
the metal protection frame is positioned at the front end of the working plane, the interior of the metal protection frame comprises a hollow pipeline installation cavity, and the front side of the metal protection frame is provided with a plurality of second nozzle placing holes;
the metal pipelines are sequentially arranged and fixed in the pipeline mounting groove and extend into the pipeline mounting cavity, one end of each metal pipeline is connected with the first connector, and the other end of each metal pipeline is connected with the second connector;
when the device for detecting the leakage outside the autoclave works, the carriage frame platform of the autoclave is positioned outside the autoclave, the mold is placed on the working plane, the first nozzle is communicated with the pipeline of the mold, and the second nozzle is communicated with the pipeline of the autoclave.
In a preferred embodiment of the present invention, the first connector includes a suction connector and a vacuum connector.
In a preferred embodiment of the present invention, the second nozzle includes a suction nozzle and a vacuum nozzle.
In a preferred embodiment of the present invention, the pipe installation groove and the metal protection frame are welded and fixed to the autoclave carriage frame.
In a preferred embodiment of the present invention, the pipe installation groove is installed with a pipe support plate, and the pipe support plate is provided with a plurality of holes for the metal pipeline to pass through.
In a preferred embodiment of the present invention, the device for detecting leakage outside the autoclave is suitable for use with different specifications of autoclaves having 32-set or 16-set or 8-set interfaces.
In a preferred embodiment of the present invention, the outer diameter of the metal pipeline is 1.8 cm.
In a preferred embodiment of the present invention, the inner diameter of the first nozzle and the second nozzle is 1.8cm, and the outer diameter is 2 cm.
In a preferred embodiment of the present invention, the second nozzle is connected to each vacuum connector of the autoclave body by a general vacuum pipeline with an inner diameter of 2 cm.
In a preferred embodiment of the present invention, the first nozzle is connected to each of the vacuum joints of the mold by a general vacuum pipeline having an inner diameter of 2 cm.
The utility model has the advantages that: the utility model discloses device that the autoclave jar leaked outward just can detect whether there is the leakage outside the jar, has solved the shortcoming of the repeated jar of opening in the prior art autoclave curing process and has examined the product vacuum, carries out jar leakage detection, keeps the product gas tightness strictly, and whole operation process is simple, easy, factor of safety is high, the product batch nature of being convenient for circulation operation.
Drawings
FIG. 1 is a schematic perspective view of a preferred embodiment of the leak detection device for autoclave cans of the present invention;
FIG. 2 is an enlarged view of a portion of the apparatus for leak testing outside the autoclave of FIG. 1;
FIG. 3 is a side view schematic of the structure of FIG. 1;
FIG. 4 is a schematic top view of the structure of FIG. 1;
the parts in the drawings are numbered as follows: 11-working plane, 12-pipeline installation groove, 13-pipeline supporting plate, 2-metal protective frame, 3-metal pipeline, 41, 42-first connector, 51, 52-second connector.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 to 4, an embodiment of the present invention includes:
an autoclave can leak detection apparatus comprising: autoclave carriage frame, metal protection frame 2, metal pipe 3, first connectors 41, 42 and second connectors 51, 52.
Autoclave balladeur train frame platform 1 includes work plane 11 and the pipe-line installation groove 12 that is located the 11 sides of work plane, a plurality of first mouthfuls of placing hole have been seted up to the side of pipe-line installation groove 12. In this embodiment, the first nozzle mounting holes are two in one group, and are sequentially arranged along the extending direction of the pipe mounting groove 12. And the pipeline mounting groove is welded and fixed on the autoclave sliding frame platform.
The metal protection frame 2 is located at the front end of the working plane, the metal protection frame 2 comprises a hollow pipeline installation cavity, and a plurality of second nozzle placing holes are formed in the front face of the metal protection frame 2. In this embodiment, the two second nozzle placement holes are in a group, the front surface of the metal protection frame 2 is arranged in two rows, and the side surface of the metal protection frame 2 may further be provided with a plurality of through holes for the metal pipeline 3 to pass through. And the metal protection frame is welded and fixed on the autoclave slide frame rack platform.
A plurality of metal pipeline 3 arrange in proper order to be fixed 12 in the pipeline installation groove and extend to in the pipeline installation cavity, the one end of metal pipeline 3 is connected first connector, the other end of metal pipeline 3 is connected the second connector. In this embodiment, the first nozzle includes a suction nozzle 41 and a vacuum nozzle 42. The second nozzle comprises a suction nozzle 51 and a vacuum nozzle 52. Pipeline supporting plate 13 is installed to the pipeline mounting groove, there are a plurality of confessions on the pipeline supporting plate 13 the hole that metal pipeline passes through. According to the needs, can set up a plurality of pipeline backup pads 13, make things convenient for fixed and the support of sequencing of metal pipeline 3.
When the device for detecting the leakage outside the autoclave works, the carriage frame platform of the autoclave is positioned outside the autoclave, the mold is placed on the working plane, the first nozzle is communicated with the pipeline of the mold, and the second nozzle is communicated with the pipeline of the autoclave. Inserting a product mold prepared in advance to a corresponding position of a carriage frame platform outside a tank, sequentially connecting vacuum pipelines between an autoclave and the carriage frame platform in sequence, and sequentially connecting the vacuum pipelines between the carriage frame platform and the product mold; then, starting an autoclave air exhaust and vacuum measurement system, and observing for a period of time to ensure that the vacuum sealing system of each product mold has no air leakage phenomenon; and finally, conveying the product into an autoclave for pressurization, heating, curing and molding to obtain a finished piece.
Preferably, the device for detecting the leakage outside the autoclave is suitable for autoclaves with different specifications and models and 32 groups of interfaces, 16 groups of interfaces or 8 groups of interfaces. Further preferably, the outer diameter of the metal pipeline is 1.8 cm. The inner diameters of the first connecting nozzle and the second connecting nozzle are both 1.8cm, and the outer diameters of the first connecting nozzle and the second connecting nozzle are both 2 cm. And the second connecting nozzle is connected with each vacuum joint of the autoclave tank body and is a universal vacuum pipeline with the inner diameter of 2 cm. And the first connecting nozzle is connected with each mould vacuum joint through a universal vacuum pipeline with the inner diameter of 2 cm.
The utility model discloses device that the autoclave jar leaked outward just can detect whether there is the leakage outside the jar, has solved the shortcoming of the repeated jar of opening in the prior art autoclave curing process and has examined the product vacuum, carries out jar leakage detection, keeps the product gas tightness strictly, and whole operation process is simple, easy, factor of safety is high, the product batch nature of being convenient for circulation operation.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate the position or positional relationship based on the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a device that leaks hunting outside autoclave jar which characterized in that includes: a hot-pressing tank sliding frame platform, a metal protection frame, a metal pipeline, a first connector and a second connector,
the autoclave sliding frame platform comprises a working plane and a pipeline installation groove positioned on the side surface of the working plane, and a plurality of first nozzle placing holes are formed in the side surface of the pipeline installation groove;
the metal protection frame is positioned at the front end of the working plane, the interior of the metal protection frame comprises a hollow pipeline installation cavity, and the front side of the metal protection frame is provided with a plurality of second nozzle placing holes;
the metal pipelines are sequentially arranged and fixed in the pipeline mounting groove and extend into the pipeline mounting cavity, one end of each metal pipeline is connected with the first connector, and the other end of each metal pipeline is connected with the second connector;
when the device for detecting the leakage outside the autoclave works, the carriage frame platform of the autoclave is positioned outside the autoclave, the mold is placed on the working plane, the first nozzle is communicated with the pipeline of the mold, and the second nozzle is communicated with the pipeline of the autoclave.
2. The autoclave can external leak detection apparatus of claim 1, wherein the first connector comprises a suction connector and a vacuum connector.
3. The autoclave can external leak detection apparatus of claim 1, wherein the second connector comprises a suction connector and a vacuum connector.
4. The apparatus of claim 1 wherein said pipe-mount channel and said metal protective frame are welded to said autoclave carriage frame.
5. The autoclave can external leak detection apparatus according to claim 1, wherein the pipe installation groove is provided with a pipe support plate, and the pipe support plate is provided with a plurality of holes for the metal pipes to pass through.
6. The device for detecting the leakage outside the autoclave tank of claim 1, wherein the device for detecting the leakage outside the autoclave tank is suitable for the autoclave tank with different specifications and types and 32 or 16 or 8 groups of interfaces.
7. The autoclave can external leak detection apparatus of claim 1, wherein the metal tubing has an outer diameter of 1.8 cm.
8. The autoclave can external leak detection apparatus according to claim 1, wherein the first and second nipples each have an inner diameter of 1.8cm and an outer diameter of 2 cm.
9. The autoclave pot external leak detection device according to claim 1, wherein the second nozzle is connected to each vacuum connector of the autoclave pot by a universal vacuum line having an internal diameter of 2 cm.
10. The autoclave can external leak detection apparatus according to claim 1, wherein the first nozzle is connected to each mold vacuum connector by a universal vacuum line having an internal diameter of 2 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152443.7U CN210123329U (en) | 2019-07-22 | 2019-07-22 | Device for detecting leakage outside autoclave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152443.7U CN210123329U (en) | 2019-07-22 | 2019-07-22 | Device for detecting leakage outside autoclave |
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| Publication Number | Publication Date |
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| CN210123329U true CN210123329U (en) | 2020-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921152443.7U Active CN210123329U (en) | 2019-07-22 | 2019-07-22 | Device for detecting leakage outside autoclave |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411669A (en) * | 2019-07-22 | 2019-11-05 | 江苏亨睿碳纤维科技有限公司 | A kind of device that hot-press tank leaks hunting outside |
-
2019
- 2019-07-22 CN CN201921152443.7U patent/CN210123329U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411669A (en) * | 2019-07-22 | 2019-11-05 | 江苏亨睿碳纤维科技有限公司 | A kind of device that hot-press tank leaks hunting outside |
| CN110411669B (en) * | 2019-07-22 | 2024-05-31 | 江苏亨睿碳纤维科技有限公司 | Leakage detection device outside autoclave |
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