CN205742399U - Equipment blowdown assembly - Google Patents
Equipment blowdown assembly Download PDFInfo
- Publication number
- CN205742399U CN205742399U CN201620449496.5U CN201620449496U CN205742399U CN 205742399 U CN205742399 U CN 205742399U CN 201620449496 U CN201620449496 U CN 201620449496U CN 205742399 U CN205742399 U CN 205742399U
- Authority
- CN
- China
- Prior art keywords
- collection bag
- dirt collection
- hole
- inner tube
- inserting groove
- 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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- Electric Vacuum Cleaner (AREA)
Abstract
The utility model discloses equipment blowdown assembly, including blow-off pipe, dirt collection bag connector and dirt collection bag.Blow-off pipe includes the inner tube for discharging dirt and encloses the outer tube being located at outside inner tube, and surrounding clearance space between inner and outer tubes, the side of this outer tube is provided with exhaustor, one end connection clearance space of exhaustor, other end connection air；Dirt collection bag connector removably installs blow-off pipe lower end, the middle part of this dirt collection bag connector forms through hole, the lower end of inner tube is inserted in described through hole, and forms airspace between the lateral wall of inner tube and the lateral wall of through hole, and described through hole all connects with the inside of inner tube with airspace；Dirt collection bag is fixed in the lower end of dirt collection bag connector, and the inside of dirt collection bag connects with the lower end of through hole.This utility model can effectively discharge the air within dirt collection bag, is not result in that again dirt is revealed.
Description
Technical field
This utility model relates to equipment blowdown assembly.
Background technology
The most many equipment is required to discharge dirt (toilet seat of such as toilet), at collection
Time dirty, typically it is set with dirt collection bag in the lower end of blow-off pipe, after utilizing the packed full dirt of dirt collection, work
Make personnel just to take off dirt collection bag and deliver to dirt and deposit or process place.
But, gas can be produced after fermenting inside dirt collection bag due to dirt, cause dirt collection bag
Expand, and the gas within dirt collection bag also can produce air pressure upwards, causes inside blow-off pipe
Dirt be difficult to fall to inside dirt collection bag；When designing exhaust mode, owing to dirt majority contains
There is moisture, it is impossible to directly directly punch on dirt collection bag, dirt collection bag so can be caused to reveal, and
And, if directly perforate on blow-off pipe, dirt can be caused equally to reveal.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of equipment
Blowdown assembly, can effectively discharge the air within dirt collection bag, is not result in that again dirt is revealed.
The purpose of this utility model realizes by the following technical solutions:
Equipment blowdown assembly, including:
Blow-off pipe, including for discharging the inner tube of dirt and enclosing the outer tube being located at outside inner tube, interior
Surrounding clearance space between pipe and outer tube, the side of this outer tube is provided with exhaustor, the one of exhaustor
End connection clearance space, other end connection air；
The dirt collection bag connector of blow-off pipe lower end is removably installed, in this dirt collection bag connector
Portion forms through hole, and the lower end of inner tube is inserted in described through hole, and the lateral wall of inner tube is with logical
Forming airspace between the lateral wall in hole, the upper end of described through hole and airspace is all and inner tube
Inside connection；
Dirt collection bag, is fixed in the lower end of dirt collection bag connector, the inside of dirt collection bag respectively with through hole
Lower end connect with the lower end of airspace.
Preferably, the bottom of inner tube is positioned at the top of bottom of outer tube.
Preferably, the lateral wall of outer tube is convexly equipped with screens portion, and the upper end of this dirt collection bag connector sets
There is the inserting groove of annular；Inserting groove encloses the outside being located at through hole, and the lateral wall of inserting groove is provided with
Be installed the bar-shaped trough in a portion for card, and the top, lateral wall of inserting groove is provided with for entering for screens portion
Entering the card entrance of inserting groove, the lower end of card entrance is connected to the upper end of bar-shaped trough side；In described
The lower end of pipe is plugged in through hole, and described outer tube is inserted in inserting groove.
Preferably, this dirt collection bag connector includes connecting seat, and the inner side connecting seat is provided with internal ring wall,
This internal ring wall surrounds described through hole, and the upper end connecting seat is provided with external annulus, external annulus and internal ring wall
Between surround described inserting groove, this bar hole and card entrance are located on described external annulus.
Preferably, the top of internal ring wall is positioned at the lower section on external annulus top.
Preferably, sealing ring also it is folded with between bottom and the lower end of outer tube of inserting groove.
Compared to existing technology, the beneficial effects of the utility model are: this utility model blow-off pipe
Inner and outer tubes between surround clearance space, the through hole of dirt collection bag connector connection dirt collection bag and
Airspace, forms airspace between inner tube and through hole, the gas within dirt collection bag is through logical
Behind gas gap and clearance space, discharge from exhaustor, the most just without by dirt collection bag perforate, also
Without the inner tube connection air of blowdown will be used for, it is to avoid dirt leakage, and can to dirt collection
Gas within Dai discharges, and the gas preventing dirt from producing after fermentation makes dirt collection bag swollen
Swollen, and prevented also from the gas in dirt collection bag upwards push up pressure thus stop the whereabouts of dirt.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of this utility model equipment blowdown assembly；
Fig. 2 is this utility model blow-off pipe and the schematic perspective view of dirt collection bag connector；
Fig. 3 is the schematic perspective view of this utility model dirt collection bag connector；
Fig. 4 is the generalized section of this utility model blow-off pipe；
In figure: 10, blow-off pipe；11, inner tube；12, outer tube；13, clearance space；14、
Screens portion；15, exhaustor；20, dirt collection bag connector；21, seat is connected；22, internal ring wall；
221, through hole；23, external annulus；231, bar hole；232, card entrance；24, inserting groove；
30, dirt collection bag.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, this utility model is described further:
As shown in Figures 1 to 4, this utility model equipment blowdown assembly, including blow-off pipe 10,
Dirt collection bag connector 20 and dirt collection bag 30.Blow-off pipe 10 includes the inner tube for discharging dirt
11 and enclose the outer tube 12 being located at outside inner tube 11, surround interval between inner tube 11 and outer tube 12
Space 13, the side of this outer tube 12 is provided with exhaustor 15, between one end connection of exhaustor 15
Every space 13, the other end connection air；Dirt collection bag connector 20 removably installs blow-off pipe
10 lower ends, the middle part of this dirt collection bag connector 20 forms through hole 221, and the lower end of inner tube 11 is inserted
Be contained in described through hole 221, and the lateral wall of the lateral wall of inner tube 11 and through hole 221 it
Between form airspace, all inside with inner tube 11 connects described through hole 221 with airspace；
Dirt collection bag 30 is fixed in the lower end of dirt collection bag connector 20, the inside of dirt collection bag 30 and through hole
The lower end connection of 221.
Clearance space 13 is surrounded between inner tube 11 and the outer tube 12 of this utility model blow-off pipe 10,
The through hole 221 of dirt collection bag connector 20 connects dirt collection bag 30 and airspace, inner tube 11 with
Between through hole 221 formed airspace, gas dirt collection bag 30 within through airspace with
After clearance space 13, discharge from exhaustor 15, the most just without by dirt collection bag 30 perforate,
Air is connected, it is to avoid dirt leakage without by the inner tube 11 being used for blowdown, and permissible
Discharging the gas within dirt collection bag 30, the gas preventing dirt from producing after fermentation makes
Dirt collection bag 30 expands, and prevented also from the gas in dirt collection bag 30 upwards push up pressure thus stop
The whereabouts of dirt.
Preferably, the bottom of inner tube 11 is positioned at the top of bottom of outer tube 12, say, that
The bottom of inner tube 11 is positioned at the inside of outer tube 12, and so, staff is at installation and removal collection
During dirty bag connector 20, it is not easy to contact with inner side and the bottom of inner tube 11, be therefore not easy
By dirt contamination.
As a kind of dismountable mounting means, card can be convexly equipped with in the lateral wall of outer tube 12
Position portion 14, the upper end of this dirt collection bag connector 20 is provided with the inserting groove 24 of annular, inserting groove
24 enclose the outside being located at through hole 221, and the lateral wall of inserting groove 24 is provided with and is installed position for card
The bar-shaped trough in portion 14, the top, lateral wall of inserting groove 24 is provided with for entering for screens portion 14
The card entrance 232 of inserting groove 24, the lower end of card entrance 232 is connected to the upper of bar-shaped trough side
End, the lower end of said inner tube 11 is plugged in through hole 221, and described outer tube 12 is inserted into plug-in mounting
In groove 24.In use, dirt collection band is fixed in the lower end of dirt collection bag connector 20, and will
The card entrance 232 of dirt collection bag connector 20 is directed at this screens portion 14, outside inserting groove 24 is directed at
The lower end of pipe 12, after screens portion 14 is snapped in bar-shaped trough, rotates dirt collection bag connector 20
Certain angle, makes screens portion 14 be connected in bar-shaped trough, and so, the lower end of outer tube 12 is just inserted
Being contained in inserting groove 24, inner tube 11 is inserted in through hole 221, and dirt just can pass through blow-off pipe
The inner tube 11 of 10 and the through hole 221 of dirt collection bag connector 20 fall in dirt collection bag 30；Need
During dismounting, just can take off after being inverted by dirt collection bag connector 20, so installation and removal are more
Convenient.
Preferably, this dirt collection bag connector 20 includes connecting seat 21, connects the inner side of seat 21
Being provided with internal ring wall 22, this internal ring wall 22 surrounds described through hole 221, and the upper end connecting seat 21 sets
There is external annulus 23, between external annulus 23 and internal ring wall 22, surround described inserting groove 24, this
Shape hole 231 and card entrance 232 are located on described external annulus 23.
Preferably, the top of internal ring wall 22 is positioned at the lower section on external annulus 23 top.So with interior
The internal ring wall 22 that pipe 11 coordinates just is positioned at the inside of external annulus 23, it is not easy to touched arrive,
Prevent from further polluting.
Preferably, sealing ring also it is folded with between bottom and the lower end of outer tube 12 of inserting groove 24.
It will be apparent to those skilled in the art that can technical scheme as described above and structure
Think, make other various corresponding changes and deformation, and all these changes and deformation
Within all should belonging to this utility model scope of the claims.
Claims (6)
1. equipment blowdown assembly, it is characterised in that including:
Blow-off pipe, including for discharging the inner tube of dirt and enclosing the outer tube being located at outside inner tube, interior
Surrounding clearance space between pipe and outer tube, the side of this outer tube is provided with exhaustor, the one of exhaustor
End connection clearance space, other end connection air；
The dirt collection bag connector of blow-off pipe lower end is removably installed, in this dirt collection bag connector
Portion forms through hole, and the lower end of inner tube is inserted in described through hole, and the lateral wall of inner tube is with logical
Forming airspace between the lateral wall in hole, the upper end of described through hole and airspace is all and inner tube
Inside connection；
Dirt collection bag, is fixed in the lower end of dirt collection bag connector, the inside of dirt collection bag respectively with through hole
Lower end connect with the lower end of airspace.
2. equipment blowdown assembly as claimed in claim 1, it is characterised in that the end of inner tube
End is positioned at the top of the bottom of outer tube.
3. equipment blowdown assembly as claimed in claim 1, it is characterised in that the outside of outer tube
Wall is convexly equipped with screens portion, and the upper end of this dirt collection bag connector is provided with the inserting groove of annular；Inserting groove
Enclosing the outside being located at through hole, the lateral wall of inserting groove is provided with the bar shaped in a portion that is installed for card
Groove, the top, lateral wall of inserting groove is provided with the card entrance for entering inserting groove for screens portion, card
The lower end of entrance is connected to the upper end of bar-shaped trough side；The lower end of said inner tube is plugged in through hole
In, described outer tube is inserted in inserting groove.
4. equipment blowdown assembly as claimed in claim 3, it is characterised in that this dirt collection bag
Connector includes connecting seat, and the inner side connecting seat is provided with internal ring wall, and this internal ring wall surrounds described logical
Hole, the upper end connecting seat is provided with external annulus, surrounds described inserting groove between external annulus and internal ring wall,
This bar hole and card entrance are located on described external annulus.
5. equipment blowdown assembly as claimed in claim 4, it is characterised in that internal ring wall
Top is positioned at the lower section on external annulus top.
6. equipment blowdown assembly as claimed in claim 3, it is characterised in that inserting groove
Sealing ring also it is folded with between bottom and the lower end of outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620449496.5U CN205742399U (en) | 2016-05-17 | 2016-05-17 | Equipment blowdown assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620449496.5U CN205742399U (en) | 2016-05-17 | 2016-05-17 | Equipment blowdown assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205742399U true CN205742399U (en) | 2016-11-30 |
Family
ID=57363755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620449496.5U Expired - Fee Related CN205742399U (en) | 2016-05-17 | 2016-05-17 | Equipment blowdown assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205742399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996881A (en) * | 2016-06-30 | 2016-10-12 | 中铁伟业（宁波）轨道交通装备有限公司 | Device for collecting feces |
-
2016
- 2016-05-17 CN CN201620449496.5U patent/CN205742399U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996881A (en) * | 2016-06-30 | 2016-10-12 | 中铁伟业（宁波）轨道交通装备有限公司 | Device for collecting feces |
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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: 20161130 Termination date: 20190517 |