CN203403491U - Quick-overflowing structure - Google Patents
Quick-overflowing structure Download PDFInfo
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- CN203403491U CN203403491U CN201320496564.XU CN201320496564U CN203403491U CN 203403491 U CN203403491 U CN 203403491U CN 201320496564 U CN201320496564 U CN 201320496564U CN 203403491 U CN203403491 U CN 203403491U
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- pipe
- bleed
- perisporium
- protuberance
- flow structure
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Abstract
The utility model discloses a quick-overflowing structure. The quick-overflowing structure comprises an overflow pipe. The quick-overflowing structure is characterized by further comprising an overflow cap which is fixedly arranged on the overflow pipe, and an annular protruding portion is arranged on the inner wall of the overflow cap. The quick-overflowing structure has the advantages that due to the fact that the annular protruding portion is arranged on the inner wall of the overflow cap, and is designed by imitating the flow condition of water flow in the overflow pipe, the water flow passes through the protruding portion of the overflow cap, and then flows into the overflow pipe, the contraction effect of water is broken by the protruding portion, the water flow can flow close to the pipe wall of the overflow pipe, and air in the overflow pipe can be removed; meanwhile, flow of the water drives flow of the air, an air flow channel can be formed in the middle of the overflow pipe, but the diameter of the air flow channel can be relatively small due to the protruding portion, the amount of the air mixed with the water is small, the forming speed of siphonage in the overflow pipe is high, the flow velocity is increased, and the overflowing effect is good. According to the structure, the good overflowing effect can be achieved in the overflow pipe with the small pipe diameter, materials are saved, and cost is reduced.
Description
Technical field
The utility model relates to a kind of quick flow structure.
Background technology
In order to prevent that water intaking valve from breaking down, cause the water in water tank to overflow water tank, flow structure need to be set in water tank.Existing flow structure, in order to improve flooding velocity, is generally the caliber of the vertical bleed off pipe of direct increase or at vertical horn mouth of mouthpiece cover of bleed off pipe, as US Patent No. 7636958B2, these two kinds of modes all take water tank larger space and waste material.
The caliber that increases bleed off pipe of take is example, as shown in Figure 1, for vertical bleed off pipe flow view, owing to causing current cannot paste tube wall in the contraction of mouth of pipe Formation cross-section, flow, but form certain distance toward dirty with tube wall, distance between tube wall and current is occupied by air, because the mobile drive Air Flow of water forms an air duct at the mid portion of bleed off pipe.Because the air section in pipe and air duct are all occupied by air, virtually make caliber diminish, can cause being mixed with a lot of air in water simultaneously, the accounting of air in water is high, and current cannot form siphon, and flow velocity is very slow.
Utility model content
The utility model provides a kind of quick flow structure, and it has overcome the existing deficiency of background technology.The technical scheme adopting that the utility model solves its technical problem is: a kind of quick flow structure, it comprises a bleed off pipe (10), it is characterized in that: it also comprises that one is fixedly installed on the overflow cap (100) of bleed off pipe, and within this overflow cap (100), wall is provided with the protuberance (200) of an annular.
Among one preferred embodiment: described protuberance (200) vertical sectional shape comprises upper segmental arc (210) and the little lower segmental arc (220) of a gradual change from top to bottom that a gradual change is from top to bottom large, upper segmental arc (210) and tangent connection of lower segmental arc (220).
Among one preferred embodiment: described protuberance (200) vertical sectional shape comprises the little lower segmental arc (220) of upper segmental arc (210), a straight section (230) and a gradual change from top to bottom that a gradual change is from top to bottom large, on straight section (230), end connects upper segmental arc (210), and under straight section (230), end connects lower segmental arc (220).
Among one preferred embodiment: described overflow cap (100) is provided with an attaching portion coordinating with bleed off pipe (10) phase attaching, this attaching portion is positioned at side under protuberance (200).
Among one preferred embodiment: described attaching portion is annular wall (300), the spout part of bleed off pipe (10) is socketed in this annular wall (300) and contact protuberance (200).
Among one preferred embodiment: described overflow cap (100) is provided with an attaching portion coordinating with bleed off pipe (10) phase attaching, and this attaching portion is positioned at side outside protuberance (200).
Among one preferred embodiment: described overflow cap (100) comprises one first perisporium (110), one second perisporium (120) and a roof (130), the first perisporium (110) and the second perisporium (120) are by forming fitting recess (140) between roof (130) connection and the first perisporium (110) and the second perisporium (120), this fitting recess (140) is described attaching portion, described protuberance (200) is located at wall within the second perisporium (120), the spout part of bleed off pipe (10) is socketed in this fitting recess (140) and the second perisporium (120) stretches in bleed off pipe (10).
Among one preferred embodiment: described overflow cap (100) comprises one the 3rd perisporium (150), described protuberance (200) is located at wall within the 3rd perisporium (150), and form a slot (160) between protuberance (200) and the 3rd perisporium (150), slot (160) is described attaching portion, and the spout part of bleed off pipe (10) is socketed in this slot (160) and described protuberance (200) abuts against wall within bleed off pipe (10).
Among one preferred embodiment: described overflow cap (100) is also provided with a moisturizing fixed mount (400), this moisturizing fixed mount (400) is offered a filling pipe patchhole (410).
Among one preferred embodiment: described overflow cap (100) is one-body molded with bleed off pipe (10).
The technical program is compared with background technology, and its tool has the following advantages:
Within overflow cap, wall is provided with the protuberance of an annular, this protuberance imitates the flow regime of current in pipe and designs, first the flow through protuberance of overflow cap of current flows in bleed off pipe again, this protuberance has destroyed the contraction of water self, making current paste bleed off pipe tube wall flows and gets rid of inner air tube, the mobile drive Air Flow of same water also can form an air flow channel at the mid portion of bleed off pipe, but because of this air flow channel diameter of effect of protuberance relatively little, the air being mixed with in water is less, the speed that forms siphon in pipe is fast, flow velocity is just accelerated, overflow is effective.Even if this structure also can play good overflow effect in the bleed off pipe of pipe with small pipe diameter, and save material, reduce costs.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 has illustrated bleed off pipe flow view of the prior art.
Fig. 2 has illustrated the structural representation of the overflow cap of the first preferred embodiment.
Fig. 3 has illustrated the sectional view of the overflow cap of the first preferred embodiment.
Fig. 4 has illustrated the flow view of the flow structure of the first preferred embodiment.
Fig. 5 has illustrated the structural representation of the overflow cap of the second preferred embodiment.
Fig. 6 has illustrated the sectional view of the overflow cap of the second preferred embodiment.
Fig. 7 has illustrated the flow view of the flow structure of the second preferred embodiment.
Fig. 8 has illustrated the structural representation of the overflow cap of the 3rd preferred embodiment.
Fig. 9 has illustrated the sectional view of the overflow cap of the 3rd preferred embodiment.
Figure 10 has illustrated the flow view of the flow structure of the 3rd preferred embodiment.
The flow structure that Figure 11 has illustrated the 3rd preferred embodiment is applied in the cross-sectional schematic of draining valve.
Figure 12 has illustrated the structural representation of the overflow cap of the 4th preferred embodiment.
Figure 13 has illustrated the sectional view of the overflow cap of the 4th preferred embodiment.
Figure 14 has illustrated the flow view of the flow structure of the 4th preferred embodiment.
Figure 15 has illustrated the structural representation of the overflow cap of the 5th preferred embodiment.
Figure 16 has illustrated the sectional view of the overflow cap of the 5th preferred embodiment.
Figure 17 has illustrated the flow view of the flow structure of the 5th preferred embodiment.
The specific embodiment
Please refer to Fig. 2 to Fig. 4, a kind of the first preferred embodiment of quick flow structure, described a kind of quick flow structure, it comprises that a bleed off pipe 10 and is fixedly installed on the overflow cap 100 of bleed off pipe.
Within described overflow cap 100, wall is provided with the protuberance 200 of an annular, 200 pairs of protuberances should overflow cap 100 outside the part of wall form a recess 20.
In the present embodiment, described protuberance 200 vertical sectional shapes comprise the little lower segmental arc 220 of a upper segmental arc 210 and gradual change from top to bottom that a gradual change is from top to bottom large, upper segmental arc 210 and lower tangent connection of segmental arc 220.
Described overflow cap 100 is provided with an attaching portion coordinating with bleed off pipe 10 phase attachings, and this attaching portion is positioned at side under protuberance 200.
In the present embodiment, described attaching portion is annular wall 300, and the spout part of bleed off pipe 10 is socketed in this annular wall 300 and contact protuberance 200.Or described overflow cap 100 can be one-body molded with bleed off pipe 10, reduces die sinking cost.
Described overflow cap 100 is also provided with a moisturizing fixed mount 400, and this moisturizing fixed mount 400 is offered a filling pipe patchhole 410.In the present embodiment, this moisturizing fixed mount 400 is installed in the top ends of overflow cap.
Within overflow cap, wall is provided with the protuberance of an annular, this protuberance imitates the flow regime of current in pipe and designs, first the flow through protuberance of overflow cap of current flows in bleed off pipe again, this protuberance has destroyed the contraction of water self, making current paste bleed off pipe tube wall flows and gets rid of inner air tube, the mobile drive Air Flow of same water also can form an air flow channel at the mid portion of bleed off pipe, but because of this air flow channel diameter of effect of protuberance relatively little, the air being mixed with in water is less, the speed that forms siphon in pipe is fast, flow velocity is just accelerated, overflow is effective.Even if this structure also can play good overflow effect in the bleed off pipe of pipe with small pipe diameter, and save material, reduce costs.
Please refer to Fig. 5 to Fig. 7, a kind of the second preferred embodiment of quick flow structure.The difference of the present embodiment and the first embodiment is, within overflow cap 100, wall convexes with the protuberance 200 of an annular.
Please refer to Fig. 8 to Figure 11, a kind of the 3rd preferred embodiment of quick flow structure.The difference of the present embodiment and the first embodiment is, described overflow cap 100 comprises one first perisporium 110, one second perisporium 120 and a roof 130, the first perisporium 110 and the second perisporium 120 by roof 130, connect and the first perisporium 110 and the second perisporium 120 between form fitting recess 140, this fitting recess 140 is the attaching portion coordinating with bleed off pipe 10 phase attachings, described protuberance 200 is located at wall within the second perisporium 120, this attaching portion is positioned at side outside protuberance 200, and the spout part of bleed off pipe 10 is socketed in this fitting recess 140 and the second perisporium 120 stretches in bleed off pipe 10.
Please refer to Figure 12 to Figure 14, a kind of the 4th preferred embodiment of quick flow structure.The difference of the present embodiment and the first embodiment is, in the present embodiment, described protuberance 200 vertical sectional shapes comprise upper segmental arc 210, a straight section 230 and the little lower segmental arc 220 of a gradual change from top to bottom that a gradual change is from top to bottom large, on straight section 230, end connects upper segmental arc 210, and under straight section 230, end connects lower segmental arc 220.
Please refer to Figure 15 to Figure 17, a kind of the 5th preferred embodiment of quick flow structure.The difference of the present embodiment and the first embodiment is, described overflow cap 100 comprises one the 3rd perisporium 150, described protuberance 200 is located at wall within the 3rd perisporium 150, and form a slot 16 0 between protuberance 200 and the 3rd perisporium 150, this slot 16 0 is the attaching portion coordinating with bleed off pipe 10 phase attachings, and the spout part of bleed off pipe 10 is socketed in this slot 16 0 and described protuberance 200 abuts against wall within bleed off pipe 10.
The above, it is only the utility model preferred embodiment, therefore can not limit according to this scope that the utility model is implemented, the equivalence of doing according to the utility model the scope of the claims and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (10)
1. a quick flow structure, it comprises a bleed off pipe (10), it is characterized in that: it also comprises that one is fixedly installed on the overflow cap (100) of bleed off pipe, and within this overflow cap (100), wall is provided with the protuberance (200) of an annular.
2. a kind of quick flow structure according to claim 1, it is characterized in that: described protuberance (200) vertical sectional shape comprises upper segmental arc (210) and the little lower segmental arc (220) of a gradual change from top to bottom that a gradual change is from top to bottom large, upper segmental arc (210) and tangent connection of lower segmental arc (220).
3. a kind of quick flow structure according to claim 1, it is characterized in that: described protuberance (200) vertical sectional shape comprises the little lower segmental arc (220) of upper segmental arc (210), a straight section (230) and a gradual change from top to bottom that a gradual change is from top to bottom large, on straight section (230), end connects upper segmental arc (210), and under straight section (230), end connects lower segmental arc (220).
4. a kind of quick flow structure according to claim 1, is characterized in that: described overflow cap (100) is provided with an attaching portion coordinating with bleed off pipe (10) phase attaching, and this attaching portion is positioned at side under protuberance (200).
5. a kind of quick flow structure according to claim 4, is characterized in that: described attaching portion is annular wall (300), and the spout part of bleed off pipe (10) is socketed in this annular wall (300) and contact protuberance (200).
6. a kind of quick flow structure according to claim 1, is characterized in that: described overflow cap (100) is provided with an attaching portion coordinating with bleed off pipe (10) phase attaching, and this attaching portion is positioned at side outside protuberance (200).
7. a kind of quick flow structure according to claim 6, it is characterized in that: described overflow cap (100) comprises one first perisporium (110), one second perisporium (120) and a roof (130), the first perisporium (110) and the second perisporium (120) are by forming fitting recess (140) between roof (130) connection and the first perisporium (110) and the second perisporium (120), this fitting recess (140) is described attaching portion, described protuberance (200) is located at wall within the second perisporium (120), the spout part of bleed off pipe (10) is socketed in this fitting recess (140) and the second perisporium (120) stretches in bleed off pipe (10).
8. a kind of quick flow structure according to claim 6, it is characterized in that: described overflow cap (100) comprises one the 3rd perisporium (150), described protuberance (200) is located at wall within the 3rd perisporium (150), and form a slot (160) between protuberance (200) and the 3rd perisporium (150), slot (160) is described attaching portion, and the spout part of bleed off pipe (10) is socketed in this slot (160) and described protuberance (200) abuts against wall within bleed off pipe (10).
9. according to a kind of quick flow structure described in claim 1 to 8 any one, it is characterized in that: described overflow cap (100) is also provided with a moisturizing fixed mount (400), this moisturizing fixed mount (400) is offered a filling pipe patchhole (410).
10. according to a kind of quick flow structure described in claim 1 to 8 any one, it is characterized in that: described overflow cap (100) is one-body molded with bleed off pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320496564.XU CN203403491U (en) | 2013-08-14 | 2013-08-14 | Quick-overflowing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320496564.XU CN203403491U (en) | 2013-08-14 | 2013-08-14 | Quick-overflowing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203403491U true CN203403491U (en) | 2014-01-22 |
Family
ID=49939428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320496564.XU Expired - Lifetime CN203403491U (en) | 2013-08-14 | 2013-08-14 | Quick-overflowing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203403491U (en) |
-
2013
- 2013-08-14 CN CN201320496564.XU patent/CN203403491U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140122 |