CN103123007B - Tap with circulating water-saving device - Google Patents
Tap with circulating water-saving device Download PDFInfo
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- CN103123007B CN103123007B CN201310041296.7A CN201310041296A CN103123007B CN 103123007 B CN103123007 B CN 103123007B CN 201310041296 A CN201310041296 A CN 201310041296A CN 103123007 B CN103123007 B CN 103123007B
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- hot water
- handoff block
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Abstract
The invention discloses a tap with a circulating water-saving device. The tap with the circulating water-saving device comprises a tap body, wherein a cold water channel and a hot water channel are arranged in the tap body, a water outlet mixing channel is arranged on an outlet of the cold water channel and the hot water channel, and the cold water channel and the hot water channel are communicated with the water outlet mixing channel; a back flow cavity is arranged in the hot water channel, a back flow channel is arranged on one side of the back flow cavity, and a water-saving device is arranged in the back flow cavity and comprises a temperature sensing driving block which is fixedly arranged on the back flow cavity and can expand and contract with changes of the temperature; and a switching block which can form communication of the hot water channel and the water outlet mixing channel or the communication of the hot water channel and the back flow channel and can move in a reciprocating mode along the back flow cavity. The tap with the circulating water-saving device can automatically control non-heating cold water flowing out from the hot water channel to flow back, and thereby avoiding waste of water resource, protecting environment, and saving water, besides, the tap with the circulating water-saving device is simple in structure by just using temperature sensing materials and the relevant structure.
Description
Technical field
The present invention relates to a kind of water tap for the mixing of cold water hot water, be specifically related to a kind of water tap with circulation water saving device.
Background technique
Hot and cold water tap be a kind of can by the faucet device of hot water and cold water mix, cold water channel and hot water channel is provided with in this water tap, cold water channel and hot water channel pool a hybrid channel in both outlet ports, during work, cold water enters from cold water pipe, and cold water is generally from the tap water in the external world, and hot water enters from hot water channel, cold water and hot water, in the mixing of hybrid channel place, just can provide the warm water of proper temperature for people.Hot water is generally from water heater or the device of other hot-water supplies, water is burning in the process of heat by water heater, the water starting to release from hot water channel is the cold water that water temperature is lower, through after a period of time, water heater ability hot-water supply, people in use, often need the cold water in hot water channel before to bleed off, at the hot water needed for supply.Other hot water supply device is connected with hot and cold water tap by water pipe, and what store in the pipeline that it connects is also cold water, before hot and cold water tap releases warm water, needs the cold water stored in connecting pipeline to bleed off.The cold water bled off can not be recycled by these hot and cold water taps, causes the waste of larger water resources.
Summary of the invention
The object of the invention is to: for the deficiencies in the prior art, the invention provides a kind of environment-friendly water-saving, the structure water tap simply with circulation water saving device.
To achieve these goals, present invention employs following technological scheme: a kind of water tap with circulation water saving device, comprise faucet body, cold water channel and hot water channel is provided with in described head faucet body, described cold water channel and the outlet port of hot water channel are provided with water outlet hybrid channel, described cold water channel is communicated with described water outlet hybrid channel with hot water channel, described hot water channel is provided with refluxing chamber, the side of described refluxing chamber is provided with return flow line, water saving fixtures are provided with in described refluxing chamber, described water saving fixtures comprise the temperature-sensitive driving block being fixedly installed on varying with temperature in refluxing chamber and expanding with heat and contract with cold, one end of described temperature-sensitive driving block is provided with and can forms hot water channel and the conducting of water outlet hybrid channel or form hot water channel and return flow line conducting, and can along the reciprocating handoff block of refluxing chamber.
As preferably, described hot water channel is separated into hot water access by described refluxing chamber and hot water is engaged in this profession, described hot water access and hot water are engaged in this profession and are all communicated with described refluxing chamber, and described hot water is engaged in this profession to be communicated with water outlet hybrid channel away from its side be communicated with refluxing chamber and arranged.After adopting above-mentioned preferred version, the structural distribution of the water tap that the present invention plants is compacter.
As preferably, fixed plate is provided with in described refluxing chamber, described fixed plate is provided with fixed plate water inlet, and described temperature-sensitive driving block is arranged on fixed plate, and described temperature-sensitive driving block is provided with towards the side of handoff block the driving block body driving handoff block to move toward return flow line in refluxing chamber.After adopting above-mentioned preferred version, fixed plate provides mounting point for the setting of temperature-sensitive driving block, temperature-sensitive driving block is avoided to install insecure, one end of temperature-sensitive driving block arranges driving block body, and drive better effects if, temperature-sensitive driving block is temperature sensing material, can expand with heat and contract with cold, drive effect not to be good especially, after driving block body is installed, better can drive handoff block.
As preferably, described water saving fixtures also comprise water saving seat, are provided with water saving passage in described water saving seat, and the two ends of described water saving passage are communicated with return flow line with described hot water channel respectively, and described handoff block is arranged in water saving passage.After adopting above-mentioned preferred version, the overall structure of water saving fixtures is compacter, and arrange water saving seat can so that outside portion first process joint, again water saving seat is arranged in faucet body, avoid processing corresponding construction in the passage of faucet body, process easier for installation, seat of simultaneously economizing on water goes wrong and also can change.
As preferably, the side that the water saving passage of described water saving seat deviates from hot water channel is provided with positive stop lug boss, and described handoff block is provided with away from the side of return flow line the spacing projection coordinated with positive stop lug boss.After adopting above-mentioned preferred version, spacing projection with spacing cooperation of positive stop lug boss handoff block can be prevented to be ejected in the water saving passage of joint chair seat in the process driven by temperature-sensitive driving block.
As preferably, the sidewall of described water saving seat is provided with water saving seat water outlet, and described water saving seat water outlet is communicated with described hot water channel.After adopting above-mentioned preferred version, after water enters in hot water channel, the be more convenient for water outlet of hot water of water saving seat water outlet is arranged.
As preferably, described handoff block is provided with away from the side of return flow line the handoff block can closing or open water saving seat water outlet and closes block outward, described handoff block is closed block and described handoff block outward and is arranged joint and be provided with handoff block first port, and described handoff block is provided with handoff block second through hole that can form hot water channel and return flow line conducting by the side of return flow line.After adopting above-mentioned preferred version, handoff block closes the whereabouts arranging the water that can control in hot water channel of block, current direction water outlet hybrid channel can be allowed still to flow to return flow line according to the temperature of the water entered in hot water channel, control effects is better, handoff block second through hole the backflow that can facilitate low temperature water in hot water channel is set.
As preferably, described handoff block coordinates with the madial wall motive sealing of described water saving passage by the outer side wall of the side of return flow line, and described handoff block leans on the outer side wall of the side of return flow line to be provided with handoff block seal ring, forms above-mentioned motive sealing cooperation.After adopting above-mentioned preferred version, avoid water to flow away from the gap between handoff block and water saving seat, improve the utilization ratio of current.
As preferably, the outer side wall that described handoff block closes block outward coordinates with the madial wall motive sealing of described water saving seat, the outer side wall that described handoff block closes block is outward provided with outer closedown block seal ring, form above-mentioned handoff block close outward block with water saving seat motive sealing coordinate.After adopting above-mentioned preferred version, avoid water to flow away from the gap between handoff block and water saving seat, improve the utilization ratio of current.
As preferably, between described handoff block and described water saving seat, be provided with the spring reverse motion that handoff block can be driven to move towards hot water channel direction.After adopting above-mentioned preferred version, what can realize handoff block automatically replies position, thus realizes the conducting of handoff block second through hole, thus realizes the backflow of water.
The water tap of band circulation water saving device of the present invention utilizes refrigeration heat away from the cold-water reflux do not heated up that can automatically control will to flow out in hot water channel, control the conversion of current, avoid the waste of water resources, environment-friendly water-saving, in addition, the present invention only utilizes temperature sensing material and dependency structure, and structure is more simple, and this water-saving structure is applicable to various water tap.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the embodiment of the present invention;
Fig. 2 is the overall cross-sectional view of the embodiment of the present invention;
Fig. 3 is the structural representation of embodiment of the present invention water saving fixtures;
Fig. 4 is the plan structure schematic diagram of embodiment of the present invention water saving fixtures;
Fig. 5 is the sectional drawing of embodiment of the present invention water saving fixtures;
Fig. 6 is the sectional drawing of another angle of embodiment of the present invention water saving fixtures.
Embodiment
As shown in figs 1 to 6, embodiments of the invention are a kind of water tap with circulation water saving device specifically, comprise faucet body 1, left side in head faucet body 1 and right side are respectively equipped with cold water channel 12 and hot water channel 11, hot water channel 11 is connected with the external device of hot-water supply, and cold water channel 12 is connected with the device in the external world of supply cold water.Cold water channel 12 is provided with cold water switch 121.The outlet port of cold water channel 12 and hot water channel 11 is provided with water outlet hybrid channel 13, and cold water channel 12 and hot water channel 11 converge in both outlet ports, and are communicated with water outlet hybrid channel 13, and hot water channel 11 is provided with refluxing chamber 14.Hot water channel 11 is refluxed chamber 14 and is separated into hot water access 111 and hot water engages in this profession 112.Hot water access 111 is provided with hot-water switch 113.The side of refluxing chamber 14 is provided with return flow line 15, is provided with water saving fixtures 2 in refluxing chamber 14.Water saving fixtures 2 comprise the temperature-sensitive driving block 21 being fixedly installed on varying with temperature in refluxing chamber 14 and expanding with heat and contract with cold, and temperature-sensitive driving block 21 is the temperature-sensing rod commercially obtained.One end of temperature-sensitive driving block 21 is provided with and can forms hot water channel 112 with water outlet hybrid channel 13 conducting or forms hot water channel 112 and return flow line 15 conducting, and can along the reciprocating handoff block 22 of refluxing chamber 14.
Hot water access 111 and hot water are engaged in this profession and 112 to be all communicated with refluxing chamber 14, and hot water is engaged in this profession and 112 to be communicated with water outlet hybrid channel 13 away from its side be communicated with refluxing chamber 14 and to arrange.Be provided with fixed plate 23 in refluxing chamber 14, fixed plate 23 is provided with fixed plate water inlet 231.Temperature-sensitive driving block 21 is arranged on fixed plate 23, and temperature-sensitive driving block 21 is provided with towards the side of handoff block 22 the driving block body 211 driving handoff block 22 to move toward return flow line 15 in refluxing chamber 14.Temperature-sensitive driving block 21 is fixed on fixed plate 23 by the mode of screw thread.
Water saving fixtures 2 also comprise water saving seat 24, and water saving seat 24 is fixedly mounted in refluxing chamber 14 by the mode of screw thread.Be provided with water saving passage 241 in water saving seat 24, the two ends of water saving passage 241 are communicated with return flow line 15 with hot water channel 11 respectively, and handoff block 22 is arranged in water saving passage 241.The side that the water saving passage 241 of water saving seat 24 deviates from hot water channel 11 is provided with positive stop lug boss 242, and handoff block 22 is provided with away from the side of return flow line 15 the spacing projection 221 coordinated with positive stop lug boss 242.The sidewall of water saving seat 24 is provided with water saving seat water outlet 243, and water saving seat water outlet 243 is communicated with hot water channel 111.
Handoff block 22 is provided with away from the side of return flow line 15 handoff block can closing or open water saving seat water outlet 243 and closes block 222 outward, handoff block is closed block 222 outward and is arranged joint with handoff block 22 and be provided with handoff block first port 2211, and handoff block first port 2211 is arranged in spacing projection 221.Handoff block 22 is provided with handoff block second through hole 223 that can form hot water channel 11 and return flow line 15 conducting by the side of return flow line 15.
Handoff block 22 coordinates with the madial wall motive sealing of water saving passage 241 by the outer side wall of the side of return flow line 15, and handoff block 22 is provided with handoff block seal ring 224 by the outer side wall of the side of return flow line 15, forms above-mentioned motive sealing and coordinates.The outer side wall that handoff block closes block 222 outward coordinates with the madial wall motive sealing of water saving seat 24, and the outer side wall that handoff block closes block 222 is outward provided with outer closedown block seal ring 2221, form above-mentioned handoff block close outward block 2221 and seat 24 of economizing on water motive sealing coordinate.The spring reverse motion 3 that handoff block 22 can be driven to move towards hot water channel 11 direction is provided with between handoff block 22 and water saving seat 24.Spring reverse motion 3 comprises and arranges Returnning spring 31, and one end and the spacing projection 221 of Returnning spring 31 are inconsistent, the other end and positive stop lug boss 242 inconsistent.Water saving seat exterior seal ring 243 is provided with outside the outer side wall of water saving seat 24.
During work, hot-water switch 113 on open water tap hot water channel 11, water supply start in hot water channel 11, incipient stage, water in hot water channel 11 is still cold water, now, cold water enters refluxing chamber 14 from hot water access 111, due to the special temperature-sensitive effect of temperature-sensitive driving block 21, there is shrinkage effect in temperature-sensitive driving block 21, handoff block 22 is reset spring 31 calmly firmly upwards, handoff block is closed block 222 outward and is closed water saving seat water outlet 243, and handoff block second through hole 223 is unlocked due to moving upward of handoff block, thus cold water flows into from the fixed plate water inlet 231 fixed plate 23 after entering refluxing chamber 14, return flow line 15 is flowed to again from handoff block first port 2211 and handoff block second through hole 223.When starting the higher hot water of supply temperature in hot water channel 11, hot water enters in refluxing chamber 14 from hot water access 111, due to the heat expansion effect of temperature-sensitive driving block 21, driving block body 211 drives handoff block 22 to move downward downwards, handoff block is closed block 222 outward and is opened water saving seat water outlet 243, handoff block second through hole 223 is closed, thus hot water flows to water outlet hybrid channel 13 from water saving seat water outlet 243 after entering from the fixed plate water inlet 231 of fixed plate 23, now open cold water switch 121 can carry out temperature adjustment to the hot water in water outlet hybrid channel 13.
Claims (3)
1. the water tap with circulation water saving device, comprise faucet body, cold water channel and hot water channel is provided with in described faucet body, described cold water channel and the outlet port of hot water channel are provided with water outlet hybrid channel, described cold water channel is communicated with described water outlet hybrid channel with hot water channel, it is characterized in that: described hot water channel is provided with refluxing chamber, the side of described refluxing chamber is provided with return flow line, water saving fixtures are provided with in described refluxing chamber, described water saving fixtures comprise the temperature-sensitive driving block being fixedly installed on varying with temperature in refluxing chamber and expanding with heat and contract with cold, one end of described temperature-sensitive driving block is provided with and can forms hot water channel and the conducting of water outlet hybrid channel or form hot water channel and return flow line conducting, and can along the reciprocating handoff block of refluxing chamber, described water saving fixtures also comprise water saving seat, are provided with water saving passage in described water saving seat, and the two ends of described water saving passage are communicated with return flow line with described hot water channel respectively, and described handoff block is arranged in water saving passage, the side that the water saving passage of described water saving seat deviates from hot water channel is provided with positive stop lug boss, and described handoff block is provided with away from the side of return flow line the spacing projection coordinated with positive stop lug boss, the sidewall of described water saving seat is provided with water saving seat water outlet, and described water saving seat water outlet is communicated with described hot water channel, described handoff block is provided with away from the side of return flow line the handoff block can closing or open water saving seat water outlet and closes block outward, described handoff block is closed block and described handoff block outward and is arranged joint and be provided with handoff block first port, and described handoff block is provided with handoff block second through hole that can form hot water channel and return flow line conducting by the side of return flow line, described handoff block coordinates with the madial wall motive sealing of described water saving passage by the outer side wall of the side of return flow line, and described handoff block is provided with handoff block seal ring by the outer side wall of the side of return flow line, forms above-mentioned motive sealing and coordinates, the outer side wall that described handoff block closes block outward coordinates with the madial wall motive sealing of described water saving seat, and the outer side wall that described handoff block closes block is outward provided with outer closedown block seal ring, form above-mentioned handoff block close outward block with water saving seat motive sealing coordinate, the spring reverse motion that handoff block can be driven to move towards hot water channel direction is provided with between described handoff block and described water saving seat.
2. the water tap of band circulation water saving device according to claim 1, it is characterized in that: described hot water channel is separated into hot water access by described refluxing chamber and hot water is engaged in this profession, described hot water access and hot water are engaged in this profession and are all communicated with described refluxing chamber, and described hot water is engaged in this profession to be communicated with water outlet hybrid channel away from its side be communicated with refluxing chamber and arranged.
3. the water tap of band circulation water saving device according to claim 1 and 2, it is characterized in that: in described refluxing chamber, be provided with fixed plate, described fixed plate is provided with fixed plate water inlet, described temperature-sensitive driving block is arranged on fixed plate, and described temperature-sensitive driving block is provided with towards the side of handoff block the driving block body driving handoff block to move toward return flow line in refluxing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310041296.7A CN103123007B (en) | 2013-01-30 | 2013-01-30 | Tap with circulating water-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310041296.7A CN103123007B (en) | 2013-01-30 | 2013-01-30 | Tap with circulating water-saving device |
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| Publication Number | Publication Date |
|---|---|
| CN103123007A CN103123007A (en) | 2013-05-29 |
| CN103123007B true CN103123007B (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310041296.7A Active CN103123007B (en) | 2013-01-30 | 2013-01-30 | Tap with circulating water-saving device |
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| Country | Link |
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| CN (1) | CN103123007B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000037045A (en) * | 2000-04-06 | 2000-07-05 | 신동석 | A washbowl for economizing water |
| CN101063494A (en) * | 2006-02-16 | 2007-10-31 | 王存 | Cold and hot water mixed tap |
| CN101354086A (en) * | 2008-09-11 | 2009-01-28 | 天津艾斯腾节水技术有限公司 | Faucet water-saving coachfellow |
| CN102128281A (en) * | 2011-03-15 | 2011-07-20 | 王倩妮 | Numerical control intelligent water-saving tap |
| CN203162235U (en) * | 2013-01-30 | 2013-08-28 | 张少亮 | Water faucet with circulation water-saving device |
-
2013
- 2013-01-30 CN CN201310041296.7A patent/CN103123007B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000037045A (en) * | 2000-04-06 | 2000-07-05 | 신동석 | A washbowl for economizing water |
| CN101063494A (en) * | 2006-02-16 | 2007-10-31 | 王存 | Cold and hot water mixed tap |
| CN101354086A (en) * | 2008-09-11 | 2009-01-28 | 天津艾斯腾节水技术有限公司 | Faucet water-saving coachfellow |
| CN102128281A (en) * | 2011-03-15 | 2011-07-20 | 王倩妮 | Numerical control intelligent water-saving tap |
| CN203162235U (en) * | 2013-01-30 | 2013-08-28 | 张少亮 | Water faucet with circulation water-saving device |
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| Publication number | Publication date |
|---|---|
| CN103123007A (en) | 2013-05-29 |
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