CN203403657U - Polyurethane foam pressure tank - Google Patents
Polyurethane foam pressure tank Download PDFInfo
- Publication number
- CN203403657U CN203403657U CN201320438688.2U CN201320438688U CN203403657U CN 203403657 U CN203403657 U CN 203403657U CN 201320438688 U CN201320438688 U CN 201320438688U CN 203403657 U CN203403657 U CN 203403657U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- hole
- shower nozzle
- polyurethane foam
- pressurized tank
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model belongs to the technical field of building decoration tools, and provides a polyurethane foam pressure tank. The polyurethane foam pressure tank comprises a tank body, an installation hole is formed in the top end of the tank body, a spraying head base is arranged in the installation hole in a sealed mode and is in a basin shape, a spraying head hole is formed in the spraying head base, a dumb-bell-shaped tubular spraying head is arranged in the spraying head hole, a spraying nozzle is arranged at the upper end of a spraying head and is in a taper structure, at least one channel is formed in the spraying nozzle, and the channel is communicated with an inner hole of the spraying head. The width of the gap between the spraying nozzle and a marble of a spraying gun becomes smaller through the channel at the spraying nozzle, and the discharge quantity of polyurethane foam in unit time is not affected.
Description
Technical field
The utility model belongs to architectural decoration technical field of tools, particularly a kind of polyurethane foam pressurized tank.
Background technology
The functions such as that cranny filler of polyurethane foam has is fixing, sound insulation, insulation, waterproofing and leakage-stopping, are applied more and more widely at building field.Cranny filler of polyurethane foam is encapsulated in pressurized tank by compression, in the time will using, by the shower nozzle place, upper end of spray gun cut-in pressure tank, spray gun by Conic nozzle to the end socket that backs down the inner shower nozzle of pressurized tank after pressing down, the high pressure polyurethane of pressurized tank inside backs down the hoodle of spray gun inside from the passage ejection of shower nozzle inside, from the muzzle of spray gun, penetrates.Existing pressurized tank packs at spray gun, after shower nozzle is backed down, between nozzle and the hoodle of spray gun, has certain space, and from then on polyurethane foam sprays in space.
But, along with the minimizing of polyurethane foam in pressurized tank, in pressurized tank, had pressure and reduced thereupon, when pressure little to a certain extent time, due to the existence in this space, polyurethane foam can not be washed the hoodle in spray gun open, cause the waste of polyurethane foam a small amount of in pressurized tank.Given this, only reduce gap length between nozzle and the hoodle of spray gun, make hoodle obtain pressure enough, just can make the polyurethane foam in pressurized tank make full use of.And reduce behind space, cause the outlet of nozzle to diminish, affect the spray volume of polyurethane foam in the nozzle unit interval.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of polyurethane foam pressurized tank, under the prerequisite to the utilization rate of polyurethane foam in improving pressurized tank, does not affect the spray volume of nozzle.
The technical scheme that the utility model is taked is:
A kind of polyurethane foam pressurized tank, comprise tank body, described tank body top has installing hole, on described installing hole, sealing arranges nozzle boss, described nozzle boss is peviform structure, on described nozzle boss, have shower nozzle hole, dumb-bell shape tubulose shower nozzle is set in described shower nozzle hole, the upper end of described shower nozzle is nozzle, described nozzle is pyramidal structure, the lower end of described shower nozzle is end socket, described end socket seals the end opening of described shower nozzle, above near described end socket, a plurality of cross through hole are set, described cross through hole communicates with the endoporus of described shower nozzle, between the upper surface of bottom surface of described nozzle boss and the conical nozzle of shower nozzle upper end, elastomeric element is set, between the soffit of bottom surface of described nozzle boss and the end socket of shower nozzle lower end, Gask-O-Seal is set, described sealing mat is by place, shower nozzle hole and the sealing of end socket place, make described tank interior form confined space, when described nozzle is under pressure, described end socket after described elastomeric element compression is moved to the below of described sealing mat, described cross through hole is communicated with tank interior and is communicated with nozzle, it is characterized in that, at described nozzle, place arranges at least one passage, described passage communicates with the endoporus of described shower nozzle.
Further, described passage is a plurality of breach that are arranged on nozzle top edge.
Further, described breach is semicircle or square.
Further, described passage is a plurality of cross through hole that are arranged on nozzle top edge below.
Further, described through hole is circular hole or square hole.
Further, described nozzle exit is net structure, and described passage is cancellated mesh, in described online structure, projection is set.
Further, described elastomeric element is rubber ring.
Further, the outside of described shower nozzle is provided with the thread head that coordinates spray gun to use, described thread head is hollow structure, described shower nozzle is positioned at the middle cavity of described thread head, the external surface of described thread head arranges external screw thread, after described thread head coordinates with spray gun, the oral area of described nozzle is near to or in contact with the hoodle in described spray gun.
The beneficial effects of the utility model are:
The passage at nozzle place, while making between nozzle and the hoodle of spray gun that gap length diminishes, does not affect the spray volume of polyurethane foam in the unit interval.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model cross-sectional view;
Accompanying drawing 2 is structural representations of a kind of nozzle;
Accompanying drawing 3 is structural representations of a kind of nozzle;
Accompanying drawing 4 is structural representations of a kind of nozzle.
Label in accompanying drawing is respectively:
1. tank body; 2. installing hole;
3. nozzle boss; 4. shower nozzle hole;
5. shower nozzle; 6. nozzle;
7. end socket; 8. cross through hole;
9. elastomeric element; 10. sealing mat;
11. thread heads; 12. cavitys;
13. breach; 14. through holes;
15. cross bars; 16. projections.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the utility model polyurethane foam pressurized tank is elaborated.
Referring to accompanying drawing 1, the tank body 1 of polyurethane foam pressurized tank is cylindrical shape, on the top of tank body 1, have installing hole 2, on installing hole, sealing arranges nozzle boss 3, nozzle boss 3 is peviform structure, on nozzle boss 3, have shower nozzle hole 4, the interior dumb-bell shape tubulose shower nozzle 5 that arranges in shower nozzle hole 4, the upper end of shower nozzle 5 is nozzle 6, nozzle 6 is pyramidal structure, the lower end of shower nozzle 5 is end socket 7, end socket 7 seals the end opening of shower nozzle 5, make shower nozzle 5 form the structure of one end perforate, above near end socket 7, a plurality of cross through hole 8 are set, cross through hole 8 communicates with the endoporus of shower nozzle 5, between the upper surface of bottom surface of nozzle boss 3 and the conical nozzle 6 of shower nozzle 5 upper ends, elastomeric element 9 is set, elastomeric element 9 can be selected spring or elastic caoutchouc volume, between the soffit of bottom surface of nozzle boss 3 and the end socket 7 of shower nozzle 5 lower ends, Gask-O-Seal 10 is set, sealing mat 10 is by 4 places, shower nozzle hole and end socket 7 places sealing, make the inner confined space that forms of tank body 1, when nozzle 6 is under pressure, elastomeric element 9 compression rear heads 5 are moved to the below of sealing mat 10, the inside that cross through hole 8 is communicated with tank body 1 is communicated with nozzle 6.The outside of shower nozzle 5 is provided with the thread head 11 that coordinates spray gun to use, thread head 11 is hollow structure, the upper part of shower nozzle 5 is positioned at the middle cavity 12 of thread head 11, the external surface of thread head 11 arranges external screw thread, after thread head 11 coordinates with spray gun, the oral area of nozzle 6 is near to or in contact with the hoodle in spray gun.At nozzle, 6 places arrange a plurality of passages, and passage communicates with the endoporus of shower nozzle 5.
Referring to accompanying drawing 2, passage is a plurality of breach 13 that are arranged on nozzle 6 top edges.Being shaped as of breach 13 is semicircle or square, or other known shape.When the hoodle of nozzle 6 and spray gun from very close to or while contacting, polyurethane foam sprays from breach 13.
Referring to accompanying drawing 3, passage is a plurality of cross through hole 14 that are arranged on nozzle 6 top edge belows.Through hole 14 is circular hole or square hole, or other known shape.
Referring to accompanying drawing 4, nozzle 6 exits are the net structure that a plurality of cross bars 15 intersect to form, and passage is cancellated mesh, and projection 16 is set on net structure.When nozzle 6 contacts with the hoodle of spray gun, what contact with hoodle at first is projection 16, and after hoodle is backed down, polyurethane foam sprays from mesh.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. a polyurethane foam pressurized tank, comprise tank body, described tank body top has installing hole, on described installing hole, sealing arranges nozzle boss, described nozzle boss is peviform structure, on described nozzle boss, have shower nozzle hole, dumb-bell shape tubulose shower nozzle is set in described shower nozzle hole, the upper end of described shower nozzle is nozzle, described nozzle is pyramidal structure, the lower end of described shower nozzle is end socket, described end socket seals the end opening of described shower nozzle, above near described end socket, a plurality of cross through hole are set, described cross through hole communicates with the endoporus of described shower nozzle, between the upper surface of bottom surface of described nozzle boss and the conical nozzle of shower nozzle upper end, elastomeric element is set, between the soffit of bottom surface of described nozzle boss and the end socket of shower nozzle lower end, Gask-O-Seal is set, described sealing mat is by place, shower nozzle hole and the sealing of end socket place, make described tank interior form confined space, when described nozzle is under pressure, described end socket after described elastomeric element compression is moved to the below of described sealing mat, described cross through hole is communicated with tank interior and is communicated with nozzle, it is characterized in that: at described nozzle, place arranges at least one passage, described passage communicates with the endoporus of described shower nozzle.
2. polyurethane foam pressurized tank according to claim 1, is characterized in that: described passage is a plurality of breach that are arranged on nozzle top edge.
3. polyurethane foam pressurized tank according to claim 2, is characterized in that: described breach is for semicircle or square.
4. polyurethane foam pressurized tank according to claim 1, is characterized in that: described passage is a plurality of cross through hole that are arranged on nozzle top edge below.
5. polyurethane foam pressurized tank according to claim 4, is characterized in that: described through hole is circular hole or square hole.
6. polyurethane foam pressurized tank according to claim 1, is characterized in that: described nozzle exit is net structure, and described passage is cancellated mesh, in described online structure, projection is set.
7. according to the polyurethane foam pressurized tank described in any one in claim 1 to 6, it is characterized in that: described elastomeric element is rubber ring.
8. according to the polyurethane foam pressurized tank described in any one in claim 1 to 6, it is characterized in that: the outside of described shower nozzle is provided with the thread head that coordinates spray gun to use, described thread head is hollow structure, described shower nozzle is positioned at the middle cavity of described thread head, the external surface of described thread head arranges external screw thread, after described thread head coordinates with spray gun, the oral area of described nozzle is near to or in contact with the hoodle in described spray gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320438688.2U CN203403657U (en) | 2013-07-23 | 2013-07-23 | Polyurethane foam pressure tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320438688.2U CN203403657U (en) | 2013-07-23 | 2013-07-23 | Polyurethane foam pressure tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203403657U true CN203403657U (en) | 2014-01-22 |
Family
ID=49939596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320438688.2U Withdrawn - After Issue CN203403657U (en) | 2013-07-23 | 2013-07-23 | Polyurethane foam pressure tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203403657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362293A (en) * | 2013-07-23 | 2013-10-23 | 上海宇晟密封材料有限公司 | Polyurethane foam pressure tank |
-
2013
- 2013-07-23 CN CN201320438688.2U patent/CN203403657U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362293A (en) * | 2013-07-23 | 2013-10-23 | 上海宇晟密封材料有限公司 | Polyurethane foam pressure tank |
| CN103362293B (en) * | 2013-07-23 | 2015-11-25 | 上海宇晟密封材料有限公司 | Polyurethane foam pressure tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140122 Effective date of abandoning: 20151125 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |