CN202252137U - Faucet capable of providing cold water and hot water - Google Patents
Faucet capable of providing cold water and hot water Download PDFInfo
- Publication number
- CN202252137U CN202252137U CN201120308498XU CN201120308498U CN202252137U CN 202252137 U CN202252137 U CN 202252137U CN 201120308498X U CN201120308498X U CN 201120308498XU CN 201120308498 U CN201120308498 U CN 201120308498U CN 202252137 U CN202252137 U CN 202252137U
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- China
- Prior art keywords
- cold water
- hot
- hot water
- water
- screw rod
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- Expired - Fee Related
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Abstract
The utility model discloses a faucet capable of providing cold water and hot water. The faucet capable of providing cold water and hot water comprises a faucet body capable of providing cold water and hot water, wherein the faucet body capable of providing cold water and hot water is provided with a cold water channel, a hot water channel, a water outlet channel and a valve capable of adjusting the flow quantity of cold and hot water; a valve is arranged on each of the cold water channel and the hot water channel; screw rods and a screw rod shaft are arranged at the intersected sections of the cold water channel and the water outlet channel as well as the hot water channel and the water outlet channel respectively; the screw rods are coupled and fixed with the same screw rod shaft respectively, or the screw rods and the screw rod shaft are integrally arranged; and guide wheels are arranged at the intersected sections of the cold water channel and the water outlet channel as well as the hot water channel and the water outlet channel, and between the two screw rods, so that when all the valves are opened, the cold water and the hot water passing through the screw rods basically have the same flow quantity, and the pressure difference between the cold water and the hot water is effectively adjusted. When other people open other faucets on the same pipeline, the total flow quantity is reduced, the adjusted ratio of the cold water to the hot water is not changed basically, and the water temperature is effectively controlled.
Description
Technical field
The utility model relates to a kind of hot and cold water tap.
Background technique
The living standard of Along with people's improves, and 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; From the water tank of solar water heater and the difference of height of water outlet, it is different with the pressure of hot water so just to have produced cold water, the bad more adjustment of temperature of the big more hot and cold water tap of hot water or cold water's pressure gap like the discharge pressure of solar water heater; Even if when having a bath, mixed up water temperature; When other people open other water tap on the same pipeline, also can influence the water temperature that has mixed up,, be: 201110191286.2 1 kinds of hot and cold water taps like the patent No. though also there are some hot and cold water taps to do technological improvement; On cold water intake tunnel and described hot water intake tunnel, be wholely set impeller cavity respectively; Be provided with impeller in the described impeller cavity, be arranged between impeller in the described cold water intake tunnel impeller cavity impeller interior with being arranged on described hot water intake tunnel impeller cavity and be provided with impeller shaft and axle sleeve, described impeller is coupling respectively and is fixed on the two ends of described impeller shaft; When the hot water or cold water rotates from out-of-date two impellers that can drive coaxial setting of the channel flow that is provided with impeller respectively synchronously; Though this method can be adjusted hydraulic pressure difference effectively, when only opening wherein one road cold water or hot water water and flow through impeller and rotate, the water of not opening on one road intake tunnel can produce pressure between impeller and valve; Make impeller that very big resistance arranged; Wheel rotation is slow on the road intake tunnel that causes opening, and water flow will reduce much like this, and when hot and cold water tap is installed, possibly have enterings cold/hot water passage such as some raw meal belts or flax silk entering water supply pipe is arranged when tap water is installed; So just might twine impeller, make wheel rotation dumb.
The model utility content
The utility model technical problem to be solved provides and does not a kind ofly catch a cold equally, heat hydraulic pressure's differentia influence; When having a bath, mixed up water temperature;, other people can not influence the water temperature that has mixed up when opening other water tap on the same pipeline yet; Less relatively to the water flow influence when only opening wherein one road cold water or hot water, can not let flax silk, raw meal belt etc. snarl the hot and cold water tap of impeller again.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: a kind of hot and cold water tap; Comprise the hot and cold water tap body; Described hot and cold water tap body is provided with the valve of cold water channel, hot water channel, exhalant canal and can regulate hot water or cold water flow; Be respectively arranged with valve on described cold water channel and the hot water channel, it is characterized in that, be respectively arranged with screw rod and screw axis in this section cold/hot water passage that described hot water or cold water's passage and described exhalant canal cross; Described screw rod is coupling respectively and is fixed on the same described screw axis or screw rod and screw axis are wholely set; Hot water or cold water's passage between described two screw rods and described exhalant canal intersection are coaxially arranged with upper saw pulley, describedly this section passage that valvular this section hot water or cold water passage and described hot water or cold water's passage cross is set is respectively arranged with the turning, are respectively arranged with the screw rod mount inlet in the described corner that is provided with hot water or cold water's passage of screw rod and screw axis along axial direction; Be respectively arranged with lid on the described screw rod mount inlet; Described screw rod is rounded down or the oblique angle at described nearly mount inlet one end, and described lid sealing is installed on the described screw rod mount inlet, and described lid inner face is provided with cavity; Be provided with lining in the described cavity; Described lining endoporus bottom is provided with and is sharp cone distal, and described lining is processed with graphite or stupalith, and the two ends of described screw axis are coupling respectively in described lining; The two ends end face of described screw axis is respectively arranged with center hole; Be respectively arranged with the round end thimble in the described center hole, the bottom of described round end thimble afterbody center hole is respectively arranged with cushion, and two the described screw rods that are fixed on the described same screw axis that are coupling are symmetrical set; Described cold water channel and hot water channel and described valve are symmetrical set, and the gap between described screw rod outer and the described hot water or cold water's vias inner walls is less than 1mm.
Compared with prior art, the advantage of the utility model is to change impeller into screw rod, and screw rod can be designed to multiple thread; Be arranged on screw rod in this section cold/hot water passage that hot water or cold water's passage and exhalant canal cross, be coaxially arranged with inducer between two screw rods, when only opening the valve of one of them intake tunnel; Water rotates through lead-screw from the helical groove of screw rod, and the water that comes out turns round through the upper saw pulley guiding and flows out from outlet pipe, and can directly not impact another screw rod on opposite; Another screw rod is to be in idling conditions like this, and the resistance that produces when another screw rod dallies relatively can be littler than impeller, and therefore water flow just can not reduce a lot when only opening the valve of one of them intake tunnel; Nearly mount inlet one end of screw rod is rounded down or the oblique angle, when flax silk or raw meal belt and other fibers entering cold/hot water passage, just can not snarl screw rod like this, has guaranteed the flexible rotation of screw rod; Be respectively arranged with valve on cold water channel and the hot water channel, the passage that valvular hot water or cold water's passage and hot and cold water cross be set be provided with the turning, in this section passage that the hot water or cold water crosses, be provided with screw rod and screw axis; Screw rod is coupling respectively and is fixed on the same described screw axis, is respectively arranged with the screw rod mount inlet in the corner of hot water or cold water's passage, is respectively arranged with lid on the screw rod mount inlet; The lid sealing is installed on the described screw rod mount inlet, and the lid inner face is provided with cavity, is provided with lining in the cavity; Lining endoporus bottom is provided with and is sharp cone distal, and lining is processed with graphite or stupalith, and the two ends of screw axis are coupling respectively in lining; The two ends end face of screw axis is respectively arranged with center hole, is respectively arranged with the round end thimble in the center hole, and the bottom of round end thimble afterbody center hole is respectively arranged with cushion; Because of graphite or pottery all have good lubricity, round end thimble and lining endoporus bottom sharp cone distal surface of contact are little, have so just reduced the frictional force of screw axis and lining more; It is more flexible that screw axis is rotated; The bottom of round end thimble afterbody center hole is respectively arranged with the screw axis that cushion can prevent to cause by expanding with heat and contract with cold and the problem of lining dieback or excesssive gap, and when the hot water or cold water rotates from out-of-date two screw rods that can drive coaxial setting equally of the channel flow that is provided with screw rod respectively synchronously, the screw rod on one side that hydraulic pressure is big initiatively; The screw rod on one side that hydraulic pressure is little is driven; The screw rod on one side that hydraulic pressure is big has played decompression, and the screw rod on one side that hydraulic pressure is little has played pressurization, and impeller, valve and cold water channel on the passage that crosses of hot water or cold water and hot water channel's symmetry; Gap between screw rod outer and the hot water or cold water's vias inner walls is less than 1mm; Hot water or cold water's flow through screw rod is basic identical when valve is all opened like this, has adjusted hot water or cold water's pressure gap effectively, and its total discharge is reduced; Basically can not change the hot and cold water ratio that has mixed up, control water temperature effectively.
Description of drawings
Fig. 1 is the top cross-sectional view of the utility model;
Fig. 2 looks generalized section for the master of the utility model;
Fig. 3 is the enlarged view of the A portion of the utility model Fig. 1.
The title of above accompanying drawing and sequence number: 1, valve handle, 2, lid, 3, body, 4, hot water or cold water's passage; 5, upper saw pulley, 6, valve, 7, this section cold/hot water passage of crossing of hot water or cold water's passage and exhalant canal, 8, screw axis; 9, cavity, 10, screw rod, 11, exhalant canal, 12, village's cover; 13, center hole, 14, the round end thimble, 15, cushion.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
A kind of hot and cold water tap; Comprise hot and cold water tap body 3; Hot and cold water tap body 3 is provided with the valve 6 of cold water channel 4, hot water channel 4, exhalant canal 11 and can regulate hot water or cold water flow; Be respectively arranged with valve 6 on cold water channel 4 and the hot water channel 4, it is characterized in that being respectively arranged with screw rod 10 and screw axis 8 in this section cold/hot water passage 7 that described hot water or cold water's passage 4 and exhalant canal 11 cross, described screw rod 10 is coupling respectively and is fixed on the same described screw axis 8 or screw rod 10 is wholely set with screw axis 8; Hot and cold water channel 7 and described exhalant canal 11 intersections between described two screw rods 10 are coaxially arranged with upper saw pulley 5; Described this section hot water or cold water passage 4 that is provided with valve 6 is respectively arranged with the turning with this section passage 7 that described hot water or cold water's passage crosses, and is respectively arranged with screw rod 10 mount inlets in the described corner that is provided with the hot and cold water channel 7 of screw rod 10 and screw axis 8 along axial direction, and described screw rod 10 is rounded down or the oblique angle at described nearly mount inlet one end; Be respectively arranged with on described screw rod 10 mount inlets and cover 2; Described lid 2 sealings are installed on described screw rod 10 mount inlets, and described lid 2 inner faces are provided with cavity 9, are provided with lining 12 in the described cavity 9; Described lining 12 endoporus bottom is provided with and is sharp cone distal; Described lining 12 usefulness graphite or stupalith are processed, and the two ends of described screw axis 8 are coupling respectively in described lining 12, and the two ends end face of described screw axis 8 is respectively arranged with center hole 13; Be respectively arranged with round end thimble 14 in the described center hole 13; The bottom of described round end thimble 14 afterbody center holes is respectively arranged with cushion 15, and two the described screw rods 10 that are fixed on the described same screw axis 8 that are coupling are symmetrical set, and described cold water channel 4 is symmetrical set with hot water channel 4 and described valve 6; Gap between described screw rod 10 outers and the described hot water or cold water's vias inner walls is less than 1mm; Hot water or cold water's flow through screw rod 10 is basic identical when valve 6 is all opened like this, has adjusted hot water or cold water's pressure gap effectively, and its total discharge is reduced; Basically can not change the hot and cold water ratio that has mixed up, control water temperature effectively.
Claims (8)
1. hot and cold water tap; Comprise the hot and cold water tap body; Described hot and cold water tap body is provided with the valve of cold water channel, hot water channel, exhalant canal and can regulate hot water or cold water flow; Be respectively arranged with valve on described cold water channel and the hot water channel, it is characterized in that, be respectively arranged with screw rod and screw axis in this section cold/hot water passage that described hot water or cold water's passage and described exhalant canal cross; Described screw rod is coupling respectively and is fixed on the same described screw axis or screw rod and screw axis are wholely set, and hot water or cold water's passage between described two screw rods and described exhalant canal intersection are coaxially arranged with upper saw pulley.
2. a kind of hot and cold water tap as claimed in claim 1; It is characterized in that describedly this section passage that valvular this section hot water or cold water passage and described hot water or cold water's passage cross is set is respectively arranged with the turning; Be respectively arranged with the screw rod mount inlet in the described corner that is provided with hot water or cold water's passage of screw rod and screw axis along axial direction, be respectively arranged with lid on the described screw rod mount inlet.
3. a kind of hot and cold water tap as claimed in claim 1 is characterized in that described screw rod is rounded down or the oblique angle at described nearly mount inlet one end.
4. a kind of hot and cold water tap as claimed in claim 2; It is characterized in that described lid sealing is installed on the described screw rod mount inlet; Described lid inner face is provided with cavity, is provided with lining in the described cavity, and described lining endoporus bottom is provided with and is sharp cone distal; Described lining is processed with graphite or stupalith, and the two ends of described screw axis are coupling respectively in described lining.
5. a kind of hot and cold water tap as claimed in claim 1; The two ends end face that it is characterized in that described screw axis is respectively arranged with center hole; Be respectively arranged with the round end thimble in the described center hole, the bottom of described round end thimble afterbody center hole is respectively arranged with cushion.
6. a kind of hot and cold water tap as claimed in claim 1, two the described screw rods that are fixed on the described same screw axis that it is characterized in that being coupling are symmetrical set.
7. a kind of hot and cold water tap as claimed in claim 1 is characterized in that described cold water channel and hot water channel and described valve are symmetrical set.
8. a kind of hot and cold water tap as claimed in claim 1 is characterized in that gap between described screw rod outer and the described hot water or cold water's vias inner walls is less than 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120308498XU CN202252137U (en) | 2011-08-23 | 2011-08-23 | Faucet capable of providing cold water and hot water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120308498XU CN202252137U (en) | 2011-08-23 | 2011-08-23 | Faucet capable of providing cold water and hot water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252137U true CN202252137U (en) | 2012-05-30 |
Family
ID=46113380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120308498XU Expired - Fee Related CN202252137U (en) | 2011-08-23 | 2011-08-23 | Faucet capable of providing cold water and hot water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954254A (en) * | 2011-08-23 | 2013-03-06 | 宁波市镇海捷登应用技术研究所 | Cold and hot water faucet |
-
2011
- 2011-08-23 CN CN201120308498XU patent/CN202252137U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954254A (en) * | 2011-08-23 | 2013-03-06 | 宁波市镇海捷登应用技术研究所 | Cold and hot water faucet |
| CN102954254B (en) * | 2011-08-23 | 2014-05-07 | 宁波市镇海捷登应用技术研究所 | Cold and hot water faucet |
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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: 20120530 Termination date: 20120823 |