CN203272885U - Constant-temperature water faucet - Google Patents
Constant-temperature water faucet Download PDFInfo
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- CN203272885U CN203272885U CN 201320347769 CN201320347769U CN203272885U CN 203272885 U CN203272885 U CN 203272885U CN 201320347769 CN201320347769 CN 201320347769 CN 201320347769 U CN201320347769 U CN 201320347769U CN 203272885 U CN203272885 U CN 203272885U
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- water
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- constant temperature
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Abstract
The utility model discloses a constant-temperature water faucet. The constant-temperature water faucet comprises a water faucet main body, a constant-temperature device and a flow device, wherein the water faucet main body is provided with a cold water inlet, a hot water inlet, a water outlet, a cold water channel, a hot water channel, a water outlet channel and a constant-temperature valve core seat; a cold water through hole, a hot water through hole and a mixed water through hole are formed in the constant-temperature valve core seat; the constant-temperature device comprises a constant-temperature valve core; a cold water inlet hole, a hot water inlet hole and a mixed water outlet hole which are in one-to-one correspondence with the cold water through hole, the hot water through hole and the mixed water through hole in the constant-temperature valve core seat are formed in the bottom end; the flow device is mounted at one end of the constant-temperature valve core and is fixedly connected with the constant-temperature valve core. The constant-temperature valve core can be driven to rotate under rotation of the flow device, so that flow control is realized. Water flow is controlled before cold water and hot water enters the constant-temperature valve core to be mixed, so the problem of backflow of cold water can be overcome, and the effects that the constant-temperature water faucet is convenient to mount, the water faucet main body is in a simple structure and the production cost is saved can be achieved.
Description
Technical field
The utility model relates to a kind of plumbing technical field, is specifically related to a kind of constant-temperature water faucet.
Background technique
In daily life, the application of water tap is very extensive, and along with the raising of people's living standard, people wish to use the water tap that warm water can be provided, and the water tap that temperature can be set and water temperature is constant especially is provided.
general minimum two spools that all arrange respectively of constant-temperature water faucet on the market, a temperature control valve (TCV), one is the flow switch spool, and the flow switch spool all is arranged on the mixing water water outlet of constant-temperature tap usually, after being the temperature regulation spool, for the constant-temperature tap that is arranged on solar water heater, due to cold water pressure greater than the heat hydraulic pressure, so existing constant-temperature tap flows backwards in hot-water line in order to prevent cold water, usually safety check to be installed on cold and hot water inlets, thereby guarantee cold water can not enter affects solar water heater in solar water heater heating power, but because the pressure difference between hot and cold water is larger, can have a strong impact on the flow of hot water after safety check is installed, after pressure difference acquires a certain degree, hot water can't pass in and out faucet subject, make constant-temperature tap lose temperature adjustment function, thereby be difficult to satisfy people's usage requirement.In addition, due to the structural limitations that is subject to existing constant temperature valve core, the cold/hot water inlet structure inside constant-temperature water faucet main body on the market is more complicated all, thereby makes the casting difficulty of constant-temperature tap main body large.
The model utility content
For the deficiencies in the prior art, the purpose of this utility model is in order to provide a kind of at cold water and the constant-temperature water faucet that carries out flow control before hot water mixes.
For achieving the above object, the utility model adopts following technological scheme: a kind of constant-temperature water faucet, comprise tap main body, constant temperature device and flow meter, described tap main body is provided with cooling water inlet, hot water inlet, water outlet and cold water channel, hot water channel and exhalant canal;
Also be provided with the thermostatic valve core print seat on described tap main body, described thermostatic valve core print seat is provided with cold water water port, hot water water port and mixing water water port, described cold water water port by cold water channel and cooling water inlet connect, described hot water water port connects with hot water inlet by the hot water channel, described mixing water water port is by exhalant canal and water outlet connection;
Described constant temperature device comprises constant temperature valve core, described constant temperature valve core is placed on the thermostatic valve core print seat, and can rotate with respect to the thermostatic valve core print seat, the cold water water port on the bottom of described constant temperature valve core and thermostatic valve core print seat, hot water water port and mixing water water port be corresponding cold water inlet hole, hot water inlet hole and the mixing water osculum of being provided with one by one;
Described flow meter is arranged on constant temperature valve core, and is fixedly connected with constant temperature valve core.
Further, described constant temperature valve core is provided with the verge ring spline tooth, temperature adjustment handwheel spline tooth, thread and flow switch handwheel spline tooth from lower to upper successively near the position on top.。
Further, described constant temperature device also comprises coupling sleeve, verge ring, handwheel pin, spring, temperature adjustment handwheel and constant temperature valve core pressure mother and temperature adjustment handwheel pressure mother;
One end of described coupling sleeve is threaded with the thermostatic valve core print seat, and constant temperature valve core is placed in coupling sleeve inside, and described constant temperature valve core presses female being threaded with the other end of coupling sleeve that constant temperature valve core is pressed on the thermostatic valve core print seat;
Described verge ring comprises groove, limit dais, spacing little bald, the verge ring spline tooth engagement on verge ring and constant temperature valve core;
Be provided with the spring hole clipping in described temperature adjustment handwheel, the temperature adjustment handwheel spline tooth engagement on temperature adjustment handwheel and constant temperature valve core, described temperature adjustment handwheel presses female being threaded connection with thread that the temperature adjustment handwheel is pressed on constant temperature valve core;
Described handwheel pin and spring clip are connected in the spring hole clipping of temperature adjustment handwheel.
Further, described flow meter comprises hand wheel pole, jackscrew and flow switch handwheel, and hand wheel pole and jackscrew are threaded connection, and described jackscrew and flow switch handwheel are threaded connection and withstand flow switch handwheel spline tooth.
Further, also be provided with the water dividing means seat on described tap main body, on the water dividing means seat, water dividing means be installed.
Described water dividing means comprises that diverter valve spool, minute sailor's wheel, hand wheel pole, jackscrew and diverter valve spool pressure are female; Described diverter valve spool is placed on the shunt valve core print seat, and diverter valve spool presses female being threaded with the water dividing means seat that diverter valve spool is pressed on the water dividing means seat, and described diverter valve spool can rotate with respect to the water dividing means seat; The diverter valve spool top is provided with spline tooth, and jackscrew is threaded with minute sailor wheel and withstands spline tooth on diverter valve spool, and hand wheel pole and jackscrew are threaded connection, and are connected thereby will divide the sailor to take turns with diverter valve spool.
Further, also be connected to decoration panel on described constant-temperature water faucet, described decoration panel and coupling sleeve and diverter valve spool press mother set to connect.
Further, also be provided with filtering hole on described tap main body, be threaded connection noise reduction circle, filter screen and filter screen joint in described filtering hole.
The beneficial effects of the utility model:
The utility model enters before constant temperature valve core mixes by flow control being carried to cold water, hot water, when flow meter turn-offs out water passage, also turn-offed hot water and cold water water inlet path, so safety check need not be installed on water intake, also can overcome the problem that cold water flows backwards in the hot-water line, thereby reach easy for installation, tap main body is simple in structure, the effect that saves production cost.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cut-away view of a kind of constant-temperature water faucet of the present utility model;
Fig. 3 is the schematic diagram of the ornamental piece of a kind of constant-temperature water faucet of the present utility model.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
Specific embodiment:
help parts supercooled water passage, hot water channel and exhalant canal connecting port, and be connected by tooth, referring to figs. 1 through Fig. 3, the described a kind of constant-temperature water faucet of the present embodiment, comprise tap main body 1, constant temperature device and flow meter, described tap main body 1 is provided with cooling water inlet 112, hot water inlet 111, water outlet 121 and corresponding cold water channel, hot water channel and exhalant canal and thermostatic valve core print seat 22, described thermostatic valve core print seat is provided with cold water water port 221, hot water water port 222 and mixing water water port 223, the logical 221 supercooled water passages in described cold water water port and cooling water inlet 112 are connected, described hot water water port 222 is connected by hot water channel and hot water inlet 111, described mixing water water port 223 is connected by exhalant canal and water outlet 121.Described constant temperature device comprises constant temperature valve core 5, constant temperature valve core 5 is arranged on thermostatic valve core print seat 22, and can rotate with respect to thermostatic valve core print seat 22, the cold water water port 221 on the bottom of described constant temperature valve core 5 and thermostatic valve core print seat, hot water water port 222 and mixing water water port 223 be corresponding cold water inlet hole, hot water inlet hole and the mixing water osculum of being provided with one by one.
Described flow meter is arranged on constant temperature valve core 5, and is fixedly connected with constant temperature valve core 5.
Can drive constant temperature valve core 5 and rotate together in the time of the rotation flow device, the Corresponding matching degree of cold water inlet hole, hot water inlet hole and the mixing water osculum by changing constant temperature valve core 5 bottoms and the cold water water port on thermostatic valve core print seat 22 221, hot water water port 222 and mixing water water port 223 is controlled flow.Before the tap of fetching boiling water, first preset temperature by constant temperature device, rotation flow device then, at this moment, constant temperature valve core also rotates together, and when on constant temperature valve core bottom and thermostatic valve core print seat when the connection of corresponding hole, water tap is in opening state; At this moment, the matching degree that can adjust by being rotated further flow meter corresponding hole is adjusted the size of flow; After water tap is opened, cold water and hot water flow into constant temperature valve core 5 inside through cold water inlet hole and hot water inlet hole respectively to be mixed, constant temperature valve core 5 is controlled the ratio of hot water and cold water inflow according to the temperature value that presets, thereby carry out the adjustment of temperature, the mixing water of adjusting temperature flows in exhalant canal by the mixing water osculum; When hole corresponding on constant temperature valve core 5 bottoms and thermostatic valve core print seat 22 misplaces fully, when flow meter turn-offs out water passage, also turn-offed cold water inlet hole and hot water inlet hole, thereby prevented that cold water from flowing backwards to the hot water channel.
An embodiment of the present utility model is that described constant temperature device comprises coupling sleeve 6, verge ring 9, handwheel pin 10, spring 16, temperature adjustment handwheel 11 and constant temperature valve core pressure female 8 and temperature adjustment handwheel pressure female 15.Constant temperature valve core 5 is provided with verge ring spline tooth 51, temperature adjustment handwheel spline tooth 52, thread 54 and flow switch handwheel spline tooth 53 from lower to upper successively near the position on top.One end and the thermostatic valve core print seat 22 of coupling sleeve 6 are threaded connection, constant temperature valve core 5 is placed in coupling sleeve 6 inside, constant temperature valve core presses female 8 to be threaded with the other end of coupling sleeve 6, thereby constant temperature valve core 5 is pressed on thermostatic valve core print seat 22, and guarantees that constant temperature valve core 5 can rotate relative to thermostatic valve core print seat 22.Verge ring 9 comprises groove 91, limit dais 92, spacing little bald 93, verge ring spline tooth 51 engagements on verge ring 9 and constant temperature valve core 5.Be provided with spring hole clipping 30 in temperature adjustment handwheel 11, temperature adjustment handwheel spline tooth 52 engagements on temperature adjustment handwheel 11 and temperature regulation spool 5, the temperature adjustment handwheel presses female 15 to be threaded with thread 54, temperature adjustment handwheel 11 is pressed on constant temperature valve core 5, and handwheel pin 10 and spring 16 are connected in the spring hole clipping 30 of temperature adjustment handwheel.The thermoregulation range of 9 pairs of temperature adjustment handwheels 11 of verge ring carries out orientation to be controlled, and the elastic force of handwheel pin 10 by spring 16 positions between the groove 91 of verge ring 9, limit dais 92, spacing little bald 93, thereby realizes the setting of temperature.
Flow meter comprises hand wheel pole 12, jackscrew 13 and flow switch handwheel 14, hand wheel pole 12 is threaded connection with jackscrew 13, described jackscrew 13 is threaded connection and withstands flow switch handwheel spline tooth 53 with flow switch handwheel 14, flow meter and constant temperature valve core 5 are coupled together, thereby realize that the rotation of flow meter drives the rotation of constant temperature valve core 5.
An embodiment of the present utility model is, described tap main body is provided with water dividing means seat 23, on described water dividing means seat 23, water dividing means is installed, diverter valve spool 19 is placed on shunt valve core print seat 23, diverter valve spool is pressed mother 18 to be threaded with water dividing means seat 23 diverter valve spool 19 is pressed on water dividing means seat 23, and described diverter valve spool 19 can rotate with respect to water dividing means seat 23; Diverter valve spool 19 tops are provided with spline tooth, jackscrew 20 is taken turns 17 with a minute sailor and is threaded and withstands diverter valve spool 19 spline tooths, hand wheel pole 21 is threaded connection with jackscrew 20, thereby will divide the sailor to take turns 17 is connected with diverter valve spool 19, a minute sailor takes turns in 17 in rotation, diverter valve spool 19 also can rotate, thereby carries out the switching of water outlet.
An embodiment of the present utility model is, decoration panel 7 also is installed on water tap, and this decoration panel 7 can hide the main body of imbedding in body of wall, plays decorating action.
An embodiment of the present utility model is, filtering hole 131 is arranged on tap main body 1, and be threaded connection noise reduction circle 2, filter screen 3 and filter screen joint 4 in described filtering hole 131, thereby can reduce the interior current noise of tap main body 1, and contaminant filter is carried out in the water route that intakes, prevent that dirt from stopping up the water route.
Claims (8)
1. a constant-temperature water faucet, comprise tap main body, constant temperature device and flow meter, and described tap main body is provided with cooling water inlet, hot water inlet, water outlet and cold water channel, hot water channel and exhalant canal,
It is characterized in that:
Also be provided with the thermostatic valve core print seat on described tap main body, described thermostatic valve core print seat is provided with cold water water port, hot water water port and mixing water water port, described cold water water port by cold water channel and cooling water inlet connect, described hot water water port connects with hot water inlet by the hot water channel, described mixing water water port is by exhalant canal and water outlet connection;
Described constant temperature device comprises constant temperature valve core, described constant temperature valve core is placed on the thermostatic valve core print seat, and can rotate with respect to the thermostatic valve core print seat, the cold water water port on the bottom of described constant temperature valve core and thermostatic valve core print seat, hot water water port and mixing water water port be corresponding cold water inlet hole, hot water inlet hole and the mixing water osculum of arranging one by one;
Described flow meter is arranged on constant temperature valve core, and is fixedly connected with constant temperature valve core.
2. a kind of constant-temperature water faucet according to claim 1 is characterized in that: described constant temperature valve core is provided with the verge ring spline tooth, temperature adjustment handwheel spline tooth, thread and flow switch handwheel spline tooth from lower to upper successively near the position on top.
3. a kind of constant-temperature water faucet according to claim 2 is characterized in that: it is female that described constant temperature device comprises that also coupling sleeve, verge ring, handwheel pin, spring, temperature adjustment handwheel and temperature regulation spool press mother and temperature adjustment handwheel to press;
One end of described coupling sleeve is threaded with the thermostatic valve core print seat, and constant temperature valve core is placed in coupling sleeve inside, and described constant temperature valve core presses female being threaded with the other end of coupling sleeve that constant temperature valve core is pressed on the thermostatic valve core print seat;
Described verge ring comprises groove, limit dais, spacing little bald, the verge ring spline tooth engagement on verge ring and constant temperature valve core;
Be provided with the spring hole clipping in described temperature adjustment handwheel, the temperature adjustment handwheel spline tooth engagement on temperature adjustment handwheel and constant temperature valve core, the temperature adjustment handwheel presses female being threaded with thread that the temperature adjustment handwheel is pressed on constant temperature valve core;
Described handwheel pin and spring clip are connected in the spring hole clipping of temperature adjustment handwheel.
4. a kind of constant-temperature water faucet according to claim 2, it is characterized in that: described flow meter comprises hand wheel pole, jackscrew and flow switch handwheel, hand wheel pole and jackscrew are threaded connection, and described jackscrew and flow switch handwheel are threaded connection and withstand flow switch handwheel spline tooth.
5. according to claim 3 or 4 described a kind of constant-temperature water faucets, is characterized in that: also be provided with the water dividing means seat on described tap main body, on the water dividing means seat, water dividing means be installed.
6. a kind of constant-temperature water faucet according to claim 5, it is characterized in that: described water dividing means comprises that diverter valve spool, minute sailor's wheel, hand wheel pole, jackscrew and diverter valve spool pressure are female, described diverter valve spool is placed on the shunt valve core print seat, diverter valve spool presses female being threaded with the water dividing means seat that diverter valve spool is pressed on the water dividing means seat, and described diverter valve spool can rotate with respect to the water dividing means seat; The diverter valve spool top is provided with spline tooth, and jackscrew is threaded with minute sailor wheel and withstands spline tooth on diverter valve spool; Hand wheel pole and jackscrew are threaded connection, and are connected thereby will divide the sailor to take turns with diverter valve spool.
7. a kind of constant-temperature water faucet according to claim 6 is characterized in that: also be connected to decoration panel on described constant-temperature water faucet, described decoration panel and coupling sleeve and diverter valve spool press mother set to connect.
8. a kind of constant-temperature water faucet according to claim 7, is characterized in that: also be provided with filtering hole on described tap main body, be threaded connection noise reduction circle, filter screen and filter screen joint in described filtering hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320347769 CN203272885U (en) | 2013-06-17 | 2013-06-17 | Constant-temperature water faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320347769 CN203272885U (en) | 2013-06-17 | 2013-06-17 | Constant-temperature water faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203272885U true CN203272885U (en) | 2013-11-06 |
Family
ID=49503297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320347769 Expired - Fee Related CN203272885U (en) | 2013-06-17 | 2013-06-17 | Constant-temperature water faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203272885U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587734A (en) * | 2014-12-01 | 2015-05-06 | 广西大学 | Water tap filter |
| CN107289155A (en) * | 2017-08-03 | 2017-10-24 | 开平市美可思卫浴有限公司 | One kind rotation many control taps of single-handle type |
| CN108036105A (en) * | 2018-01-12 | 2018-05-15 | 开平市翰森卫浴有限公司 | One kind switch thermostatic valve core |
| CN109519567A (en) * | 2019-01-09 | 2019-03-26 | 刘光华 | A kind of Intelligent water mixing valve |
-
2013
- 2013-06-17 CN CN 201320347769 patent/CN203272885U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587734A (en) * | 2014-12-01 | 2015-05-06 | 广西大学 | Water tap filter |
| CN107289155A (en) * | 2017-08-03 | 2017-10-24 | 开平市美可思卫浴有限公司 | One kind rotation many control taps of single-handle type |
| CN108036105A (en) * | 2018-01-12 | 2018-05-15 | 开平市翰森卫浴有限公司 | One kind switch thermostatic valve core |
| CN108036105B (en) * | 2018-01-12 | 2024-01-30 | 开平市翰森卫浴有限公司 | Switch constant temperature valve core |
| CN109519567A (en) * | 2019-01-09 | 2019-03-26 | 刘光华 | A kind of Intelligent water mixing valve |
| CN109519567B (en) * | 2019-01-09 | 2023-12-22 | 上海博远升控制技术有限公司 | Intelligent water mixing valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CAI XINJIANG Free format text: FORMER OWNER: ABM SANITARY WARE TECHNOLOGY CO., LTD. Effective date: 20140613 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 529729 JIANGMEN, GUANGDONG PROVINCE TO: 362304 QUANZHOU, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140613 Address after: Daewoo Industrial Park Nanan town Lun Cang 362304 city in Fujian province Quanzhou city Quanzhou Anke Sanitary Ware Co. Ltd. Patentee after: Cai Xinjiang Address before: 529729 Jiangmen City, Heshan Province town, North Road, No. 32, North Road, No. Patentee before: ABM Sanitary Ware Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20200617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |