CN202195227U - Pipeline joint for balancing water pressure - Google Patents
Pipeline joint for balancing water pressure Download PDFInfo
- Publication number
- CN202195227U CN202195227U CN2011202403009U CN201120240300U CN202195227U CN 202195227 U CN202195227 U CN 202195227U CN 2011202403009 U CN2011202403009 U CN 2011202403009U CN 201120240300 U CN201120240300 U CN 201120240300U CN 202195227 U CN202195227 U CN 202195227U
- Authority
- CN
- China
- Prior art keywords
- impeller
- water
- tap water
- hydraulic pressure
- pipe coupling
- 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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- Bathtubs, Showers, And Their Attachments (AREA)
Abstract
The utility model discloses a pipeline joint for balancing water pressure. The pipeline joint comprises a housing with at least two running water channels, and is characterized in that an impeller cavity is respectively and integrally arranged on each of the two running water channels of the housing, an impeller is arranged in each impeller cavity, an impeller shaft and a shaft sleeve are arranged between the impellers in the impeller cavities on the two running water channels, and the impellers are respectively connected and fixed at the two ends of the impeller shaft through shafts. When running water or cold water or hot water in different water pressures flows from one side of the impeller shaft, the impellers and the impeller shaft are driven to rotate, the impeller on one side with the large water pressure can drive the impeller on one side with the small water pressure to rotate synchronously, the impeller on one side with the large water pressure can play a decompression role, and the impeller on one side with the small water pressure can play a pressurization role, so that the flow rate of the running water or the cold water or the hot water is the same basically after flowing by the impellers, and the pressure difference of the running water or the cold water or the hot water can be effectively balanced.
Description
Technical field
The utility model relates to a kind of water supply pipe joint, especially a kind of pipe coupling of balance hydraulic pressure.
Background technique
Living standard raising along with people's door; The water tap of domestic water has all adopted hot and cold water tap mostly, and the tap water of cold water pipe and hot and cold water tap all are direct connections, and the tap water of hot-water line is to connect through the water tank and the hot and cold water tap of water heater; Like the discharge pressure of solar water heater the discrepancy in elevation from the water tank and the water outlet of solar water heater; It is different with the pressure of hot water so just to have produced cold water, and the bad more adjustment of temperature of the big more hot and cold water tap of hot water or cold water's pressure gap is though also there are some hot and cold water taps to do technological improvement; Like the patent No. be: 01276423.X has the hot and cold water tap of T-shape river diversion tee joint; Hot and cold water tap has the T-shape river diversion tee joint, and when such technological improvement was opened cold water very greatly greatly and again at hot water or cold water's pressure gap, cold water inner pipe water pressure and T-shape river diversion tee joint leading portion outlet pipe were when drenching the hydraulic pressure that hydraulic pressure in the shower nozzle is big and hot-water line is interior; Not only the hot water cold water that can not come out can flow to hot-water line on the contrary, cannot control water temperature.
The model utility content
The utility model technical problem to be solved provides a kind of pipe coupling of balance hydraulic pressure; As long as the tap water of different hydraulic pressure or hot water or cold water are the pipe coupling of this balance hydraulic pressure of process; The hydraulic pressure that comes out is just basic identical, so also makes the fine adjustment of hot and cold water tap water temperature.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: a kind of pipe coupling of balance hydraulic pressure; Be wholely set impeller cavity respectively on two tap water passages that comprise the housing that has two tap water passages at least, it is characterized in that described housing; Be provided with impeller in the described impeller cavity, be provided with impeller shaft and axle sleeve between the impeller on described two tap water passages in the impeller cavity, described impeller is coupling respectively and is fixed on the two ends of described impeller shaft; Described axle sleeve and described housing are wholely set; The described housing that has two tap water passages is I shape, between described axle sleeve two ends, impeller shaft and axle sleeve, is provided with to be used to seal and the lining of selflubricating, and the lagging material of described sealing and selflubricating is like graphite, teflon; The diameter of impeller is at least greater than a times of tap water channel diameter in the described impeller cavity; Described tap water passage impeller shaft one side in each described impeller cavity respectively passes through, and described impeller and described impeller shaft can circulate moving downstream, and described impeller cavity is provided with the impeller mount inlet; Described mount inlet is provided with lid; Be provided with seal ring between the housing of described lid and described impeller mount inlet, the gap between described impeller extension and the described tap water vias inner walls is less than 1mm, and the gap between described lid and the described impeller is less than 1mm; Gap between described impeller cavity inwall and the described impeller is less than 1mm; Describedly be arranged on two impeller cavity and impellers symmetries on the tap water passage, described two tap water passages symmetry, the two ends of described two tap water passages are respectively arranged with the screw thread that is connected with other pipeline.
Compared with prior art, the advantage of the utility model is to be wholely set impeller cavity respectively on two tap water passages of housing, is provided with impeller in the impeller cavity; Article two, be provided with impeller shaft and axle sleeve between the impeller in the impeller cavity on the tap water passage, described impeller is coupling respectively and is fixed on the two ends of described impeller shaft, when the tap water of different hydraulic pressure or hot water or cold water from impeller shaft one effluent out-of-date can impeller and impeller shaft rotate; One side impeller that hydraulic pressure is big can drive the little one side impeller of hydraulic pressure and rotate synchronously; The impeller on the big one side of hydraulic pressure has played decompression, and the impeller on the little one side of hydraulic pressure has played pressurization, and the impeller on two tap water passages and two tap water passages symmetry again; Gap between impeller extension and the tap water vias inner walls is less than 1mm; Gap between lid and the impeller is less than 1mm, and the gap between impeller cavity inwall and the impeller is less than 1mm, and the tap water or the hot water or cold water's flow that pass through like this behind the impeller are basic identical; Effectively balance tap water or hot water or cold water's pressure gap; Also make the fine adjustment of hot and cold water tap water temperature, axle sleeve and housing are wholely set, and between axle sleeve two ends, impeller shaft and axle sleeve, are provided with to be used to seal and the lining of selflubricating; The lagging material of sealing and selflubricating such as graphite, teflon; Splendid because of graphite stability, self-lubricating property is fine, and teflon seal property and self-lubricating property are also fine; So not only can seepage can also not reduce the frictional force between impeller shaft and the lining, impeller is reduced tap water or hot water or cold water's resistance.
Description of drawings
Fig. 1 is the main TV structure schematic representation of the utility model:
Fig. 2 is the plan structure schematic representation of the utility model:
The title of above accompanying drawing and sequence number: 1, screw thread, 2, seal ring, 3, impeller, 4, the tap water passage, 5, housing, 6, lid, 8, axle sleeve, 9, lining, 10, impeller cavity, 15, impeller shaft
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Case study on implementation one: a kind of pipe coupling of balance hydraulic pressure, comprise on two tap water passages 4 of the housing 5 that has two tap water passages 4 at least, housing 5 being wholely set impeller cavity 10 respectively, be provided with impeller 3 in the impeller cavity 10; Article two, be provided with impeller shaft 15 and axle sleeve 8 between the impeller 3 in the impeller cavity 10 on the tap water passage 4; Impeller 3 is coupling respectively and is fixed on the two ends of impeller shaft 15, and axle sleeve 8 is wholely set with housing 5, and the housing 5 that has two tap water passages 4 is I shape; Between axle sleeve 8 two ends, impeller shaft 15 and axle sleeve 8, be provided with and be used to seal and the lining 9 of selflubricating; The sealing and lining 9 materials of selflubricating are like graphite, teflon, and the diameter of impellers 3 is at least greater than a times of tap water passage 4 diameters in the impeller cavity 10, and tap water passage 4 impeller shaft 15 1 sides in each described impeller cavity 10 respectively passes through; Impeller 3 and impeller shaft 15 can circulate moving downstream; Impeller cavity 10 is provided with impeller 3 mount inlets, and mount inlet is provided with and covers 6, is provided with seal ring 2 between the housing 5 of lid 6 and impeller 3 mount inlets; Gap between impeller 3 extensions and tap water passage 4 inwalls is less than 1mm; Gap between lid 6 and the impeller 3 is less than 1mm, and the gap between impeller cavity 10 inwalls and the impeller 3 is arranged on two impeller cavity 10 and impeller 3 symmetries on the tap water passage 4 less than 1mm; Article two, tap water passage 4 symmetries; Article two, the two ends of tap water passage 4 are respectively arranged with the screw thread 1 that is connected with other pipeline, when the tap water of different hydraulic pressure or hot water or cold water from impeller shaft 15 1 effluents out-of-date can impeller 3 and impeller shaft 15 rotate, one side impeller 3 that hydraulic pressure is big can drive the little one side impeller 3 of hydraulic pressure and rotate synchronously; The impeller 3 on the big one side of hydraulic pressure has played decompression, and the impeller 3 on the little one side of hydraulic pressure has played pressurization.
Claims (9)
1. the pipe coupling of a balance hydraulic pressure; Be wholely set impeller cavity respectively on two tap water passages that comprise the housing that has two tap water passages at least, it is characterized in that described housing; Be provided with impeller in the described impeller cavity; Be provided with impeller shaft and axle sleeve between the impeller on described two tap water passages in the impeller cavity, described impeller is coupling respectively and is fixed on the two ends of described impeller shaft.
2. the pipe coupling of a kind of balance hydraulic pressure as claimed in claim 1 is characterized in that described axle sleeve and described housing are wholely set.
3. the pipe coupling of a kind of balance hydraulic pressure as claimed in claim 1 is characterized in that being I shape at the described housing that has two tap water passages.
4. the pipe coupling of a kind of balance hydraulic pressure as claimed in claim 1 is characterized in that between described axle sleeve two ends, impeller shaft and axle sleeve, being provided with and is used to seal and the lining of selflubricating.
5. the pipe coupling of a kind of balance hydraulic pressure as claimed in claim 1; The diameter that it is characterized in that impeller in the described impeller cavity is at least greater than a times of tap water channel diameter; Described tap water passage impeller shaft one side in each described impeller cavity respectively passes through, and described impeller and described impeller shaft can circulate moving downstream.
6. the pipe coupling of a kind of balance hydraulic pressure as claimed in claim 1 is characterized in that described impeller cavity is provided with the impeller mount inlet, and described mount inlet is provided with lid, is provided with seal ring between the housing of described lid and described impeller mount inlet.
7. the pipe coupling of a kind of balance hydraulic pressure as claimed in claim 1; It is characterized in that gap between described impeller extension and the described tap water vias inner walls is less than 1mm; Gap between described lid and the described impeller is less than 1mm, and the gap between described impeller cavity inwall and the described impeller is less than 1mm.
8. the pipe coupling of a kind of balance hydraulic pressure as claimed in claim 1 is characterized in that described two impeller cavity and impeller symmetries on the tap water passage, described two the tap water passages symmetry of being arranged on.
9. the pipe coupling of a kind of balance hydraulic pressure as claimed in claim 1 is characterized in that the two ends of described two tap water passages are respectively arranged with the screw thread that is connected with other pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202403009U CN202195227U (en) | 2011-07-08 | 2011-07-08 | Pipeline joint for balancing water pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202403009U CN202195227U (en) | 2011-07-08 | 2011-07-08 | Pipeline joint for balancing water pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202195227U true CN202195227U (en) | 2012-04-18 |
Family
ID=45950136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202403009U Expired - Fee Related CN202195227U (en) | 2011-07-08 | 2011-07-08 | Pipeline joint for balancing water pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202195227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384333A (en) * | 2011-07-08 | 2012-03-21 | 宁波市镇海捷登应用技术研究所 | Pipeline joint for balancing water pressure |
-
2011
- 2011-07-08 CN CN2011202403009U patent/CN202195227U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384333A (en) * | 2011-07-08 | 2012-03-21 | 宁波市镇海捷登应用技术研究所 | Pipeline joint for balancing water pressure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20120708 |