CN202162980U - Novel vacuum box - Google Patents
Novel vacuum box Download PDFInfo
- Publication number
- CN202162980U CN202162980U CN2011202954181U CN201120295418U CN202162980U CN 202162980 U CN202162980 U CN 202162980U CN 2011202954181 U CN2011202954181 U CN 2011202954181U CN 201120295418 U CN201120295418 U CN 201120295418U CN 202162980 U CN202162980 U CN 202162980U
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- CN
- China
- Prior art keywords
- plastic tube
- calibration sleeve
- box body
- plastic pipe
- casing
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel vacuum box which comprises a box body, an inner clapboard, a plastic pipe inner sizing sleeve, a plastic pipe outer sizing sleeve, a box body upper cover and an air exhausting hole, wherein plastic pipe in-out holes are arranged at the middle parts of two sides of the box body, the inner clapboard is arranged in the box body, the distance between the inner clapboard and the left side in the box body is one tenth to one eighth of the inner length of the box body, a plastic pipe opening is arranged at the middle of the inner clapboard, the plastic pipe inner sizing sleeve and the plastic pipe outer sizing sleeve are connected in a coaxial way and are arranged between the inner clapboard and the left side in the box body, a plastic pipe channel is arranged between the plastic pipe inner sizing sleeve and the plastic pipe outer sizing sleeve, the box body upper cover is positioned at the left side of the upper part of the box body, and the air exhausting hole is arranged at the left side of the box body upper cover. The novel vacuum box is in a half-opening type, not only reduces raw materials for preparing the vacuum box, but also reduces energy consumption, and can observe conditions in the plastic pipe at any time so as to avoid producing excessive waste products.
Description
Technical field
The utility model relates to a kind of vacuum tank, is specifically related to a kind of novel evacuated case that is used on the plastic tube product line.
Background technology
Polyvinyl chloride (PVC) plastic pipe goods are widely used in the colliery industry, in coal mining, play an important role.Yet, to make in the traditional handicraft of polyvinyl chloride (PVC) plastic pipe, the vacuum tank of use needs the space of extracting vacuum big, and it is many to cause the raw material that prepare vacuum tank to expend thus, and cost is high, and the vavuum pump energy consumption is higher relatively; Traditional in addition vacuum tank is a totally enclosed type, and plastic tube could be observed its quality after need going out whole vacuum tank, causes too much waste product easily.
Summary of the invention
The purpose of the utility model is to provide a kind of novel evacuated case to reduce the manufacturing cost of vacuum tank, reduces the energy consumption of vavuum pump, improves product percent of pass.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of novel evacuated case is provided, comprises calibration sleeve in casing, internal partition, the plastic tube, the outer calibration sleeve of plastic tube, box cover, aspirating hole; Said casing two middle side parts are provided with plastic tube and import and export, and the diameter of importing and exporting is the overall diameter of plastic tube; Said internal partition is arranged on box house; Said internal partition is 1/10 ~ 1/8 of a box house length apart from the distance in box house left side; Said internal partition middle part is provided with the plastic tube opening, and the diameter of internal partition opening is the overall diameter of plastic tube; Calibration sleeve and the outer calibration sleeve of plastic tube are coaxial in the said plastic tube be connected and be arranged on the left of internal partition and the box house between; Be the plastic tube passage between the outer calibration sleeve of calibration sleeve and plastic tube in the said plastic tube; The overall diameter of calibration sleeve equates with the interior diameter of plastic tube in the said plastic tube; The interior diameter of the outer calibration sleeve of said plastic tube equates with the overall diameter of plastic tube; Said box cover is positioned at the casing upper left-hand; Said aspirating hole is arranged on the left side of box cover.
The dead in line of the outer calibration sleeve of calibration sleeve and plastic tube in the import and export of said casing two middle side parts, internal partition, the plastic tube.Said aspirating hole is positioned at the top of the outer calibration sleeve of plastic tube.Said aspirating hole is connected with vavuum pump.
This novel evacuated case needs the length of vacuumized part only to account for 1/10 ~ 1/8 of casing length, not only reduced the preparation vacuum tank raw material, practiced thrift cost, also reduced energy consumption; And casing is the situation that can observe plastic tube at any time of semi open model, has avoided producing too much waste product, has improved product percent of pass.
Description of drawings
Fig. 1 is the structural representation of novel evacuated case.
Wherein, 1, casing; 2, internal partition; 3, calibration sleeve in the plastic tube; 4, the outer calibration sleeve of plastic tube; 5, box cover; 6, plastic tube; 7, aspirating hole.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the utility model is carried out detailed description.
As shown in Figure 1, this novel evacuated case comprises calibration sleeve 3 in casing 1, internal partition 2, the plastic tube, the outer calibration sleeve 4 of plastic tube, box cover 5, aspirating hole 7; 1 liang of middle side part of casing is provided with plastic tube 6 and imports and exports, and the diameter of importing and exporting is the overall diameter of plastic tube 6; Internal partition 2 is arranged on casing 1 inside; Internal partition 2 is 1/10 ~ 1/8 of casing 1 inner length apart from the distance of casing 1 inside left; Internal partition 2 middle parts are provided with plastic tube 6 openings, and the diameter of internal partition 2 openings is the overall diameter of plastic tube 6; Calibration sleeve 4 is coaxial outward is connected and is arranged between internal partition 2 and casing 1 inside left for calibration sleeve 3 and plastic tube in the plastic tube; Be plastic tube 6 passages between the outer calibration sleeve 4 of calibration sleeve 3 and plastic tube in the plastic tube; The overall diameter of calibration sleeve 3 equates with the interior diameter of plastic tube 6 in the plastic tube; The interior diameter of the outer calibration sleeve 4 of plastic tube equates with the overall diameter of plastic tube 6; Box cover 5 is positioned at casing 1 upper left-hand; Aspirating hole 7 is arranged on the left side of box cover 5.Aspirating hole 7 is positioned at the top of the outer calibration sleeve 4 of plastic tube.Aspirating hole 7 is connected with vavuum pump.The dead in line of the outer calibration sleeve 4 of calibration sleeve 3 and plastic tube in the import and export of 1 liang of middle side part of casing, internal partition 2, the plastic tube.
During use, open vavuum pump, plastic tube 6 gets into from casing 1 left side, and sizing moulding under vacuum state through internal partition 2, is accomplished the vacuum sizing molding procedure.
Because internal partition 2 is 1/10 ~ 1/8 of casing 1 inner length apart from the distance of casing 1 inside left; Need the length of vacuumized part also only to account for 1/10 ~ 1/8 of casing 1 length; This structure has significantly reduced the raw material of preparation vacuum tank; And reduced the energy consumption of vavuum pump, and then greatly reduce cost; Because vacuum tank is a semi open model, behind internal partition 2, can directly observe the quality of plastic tube 6, avoided producing too much waste product, improved product percent of pass.
But the above only is the preferred implementation of the utility model; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle; Be easy to the utility model is carried out some improvement and modification, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (4)
1. novel evacuated case is characterized in that: said novel evacuated case comprises calibration sleeve (3) in casing (1), internal partition (2), the plastic tube, the outer calibration sleeve (4) of plastic tube, box cover (5), aspirating hole (7); Said casing (1) two middle side part is provided with plastic tube (6) and imports and exports, and the diameter of importing and exporting is the overall diameter of plastic tube (6); Said internal partition (2) is arranged on casing (1) inside; Said internal partition (2) is 1/10 ~ 1/8 of casing (a 1) inner length apart from the distance of casing (1) inside left; Said internal partition (2) middle part is provided with plastic tube (6) opening, and the diameter of internal partition (2) opening is the overall diameter of plastic tube (6); Calibration sleeve (4) is coaxial outward is connected and is arranged between internal partition (2) and casing (1) inside left for calibration sleeve (3) and plastic tube in the said plastic tube; Be plastic tube (6) passage between the outer calibration sleeve (4) of calibration sleeve (3) and plastic tube in the said plastic tube; The overall diameter of calibration sleeve (3) equates with the interior diameter of plastic tube (6) in the said plastic tube; The interior diameter of the outer calibration sleeve (4) of said plastic tube equates with the overall diameter of plastic tube (6); Said box cover (5) is positioned at casing (1) upper left-hand; Said aspirating hole (7) is arranged on the left side of box cover (5).
2. according to the described novel evacuated case of claim 1, it is characterized in that: the dead in line of the outer calibration sleeve (4) of calibration sleeve (3) and plastic tube in the import and export of said casing (1) two middle side part, internal partition (2), the plastic tube.
3. according to the described novel evacuated case of claim 1, it is characterized in that: said aspirating hole (7) is positioned at the top of the outer calibration sleeve (4) of plastic tube.
4. according to claim 1 or 3 described novel evacuated casees, it is characterized in that: said aspirating hole (7) is connected with vavuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202954181U CN202162980U (en) | 2011-08-13 | 2011-08-13 | Novel vacuum box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202954181U CN202162980U (en) | 2011-08-13 | 2011-08-13 | Novel vacuum box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202162980U true CN202162980U (en) | 2012-03-14 |
Family
ID=45798831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202954181U Expired - Fee Related CN202162980U (en) | 2011-08-13 | 2011-08-13 | Novel vacuum box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202162980U (en) |
-
2011
- 2011-08-13 CN CN2011202954181U patent/CN202162980U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20170813 |