CN204312811U - A kind of thermostatic valve body structure of in-wall tap - Google Patents
A kind of thermostatic valve body structure of in-wall tap Download PDFInfo
- Publication number
- CN204312811U CN204312811U CN201420704140.2U CN201420704140U CN204312811U CN 204312811 U CN204312811 U CN 204312811U CN 201420704140 U CN201420704140 U CN 201420704140U CN 204312811 U CN204312811 U CN 204312811U
- Authority
- CN
- China
- Prior art keywords
- valve
- hot water
- cold water
- water
- 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.)
- Active
Links
Landscapes
- Domestic Plumbing Installations (AREA)
Abstract
The utility model discloses a kind of thermostatic valve body structure of in-wall tap, comprise valve body, constant temperature valve core, diverter valve spool, stop valve, check valve and filter screen, valve body is horizontally arranged at interval constant temperature valve pocket and shunt valve chamber, constant temperature valve pocket is connected by mixing water path with shunt valve chamber, shunt valve chamber is adjacent arranges mixed water exports, hot water passageway sets gradually interface of hot water along hot water direction, hot water cut-off valve pocket and hot water check valve pocket, cold water pathway sets gradually cold water interface along chilled water flow direction, cold water cut-off valve pocket and cold water check valve pocket.It has check valve, stop valve, filter screen three zones concurrently, ensures that spool is in nominal situation, improves while safe application performance, facilitates regular maintenance to clean, and delays spool working life.
Description
Technical field
The utility model relates to Washing apparatus technical field, especially relates to a kind of thermostatic valve body structure of in-wall tap.
Background technique
Constant-temperature tap can automatically adjust and control effluent temperature constancy, not by the impact of hydraulic pressure, changes in flow rate, solves the problem that water outlet is sometimes hot and sometimes cold, is widely used in the Bathing apparatus such as family, hotel.Bathtub constant-temperature tap is divided into in-wall, wall-hung type and cylinder limit formula usually according to mounting type.Concealed installation constant-temperature faucet compares wall-hung type, cylinder limit formula constant-temperature tap uses safer, comfortable.In concealed installation constant-temperature faucet, check valve, stop valve and filter screen can be set, check valve be installed and can prevent current from refunding the phenomenon causing hot and cold water channelling, shower is used more safe and reliable.Installation stop valve can block the cold and hot current flowed in valve body, and convenient for maintaining is changed or other part in cleaning valve body, and can control water flow to regulate the unstable impact brought of external water pressure by stop valve.Filter screen can be used for removing impurities in water and then protecting the normal work of other relevant valve bodies.Current concealed installation constant-temperature faucet limit by structure design principle, usually only stop valve or check valve is adopted separately, there is not the feature having check valve, stop valve, filter screen three zones concurrently, therefore concealed installation constant-temperature faucet of the prior art all has the afunction of respective degrees, considers still incomplete from technical standpoint.
Notification number is CN201891874U, the day for announcing is disclose a kind of upper water termostat water tap in the Chinese patent on July 6th, 2011, comprise have cold, the tap main body of hot water inlet and mixed water exports, for adjusting the constant temperature valve core of temperature and being located at respectively in tap main body for the flow cutoff spool of adjust flux, temperature adjustment handle and flow stop valve switch knob respectively with constant temperature valve core, flow cutoff spool is connected and stretches out respectively outside tap main body, described flow stop valve is positioned at cooling water inlet by water (flow) direction, after hot water inlet, and be positioned at before constant temperature valve core.By stop valve is moved on to before constant temperature valve core by water (flow) direction in this tap structure, avoid hot and cold water and directly contact the problem that constant temperature valve core reduces the easy aged deterioration of constant temperature valve core, but do not adopt check valve, be subject to the problem generation that variation in water pressure impact causes hot and cold water reflux altering mutually, and contaminant filter structure is not set, easily cause the impurity in water to enter in stop valve and constant temperature valve core, impact normally works, and reduces working life.
Publication No. is CN103291972A, date of publication is disclose a kind of concealed constant-temperature water faucet in the Chinese patent document on September 11st, 2013, comprise valve body, diverter valve spool, filter screen and safety check, described safety check comprises check valve body and spool, described valve body have upper water-out pipe point-blank and lower discharging tube, constant temperature valve core chamber, diverter valve spool chamber, under blend water channel and check valve body, constant temperature valve core chamber is communicated with diverter valve spool chamber by mixing water channel, and check valve body is communicated with hot water inlet pipe with constant temperature valve core chamber and cold water inlet; Under blend water channel and be communicated with lower discharging tube with diverter valve spool chamber, upper water-out pipe is directly communicated with diverter valve spool chamber, described diverter valve spool chamber and constant temperature valve core chamber adopt upper and lower mode to arrange point-blank, described check valve body is arranged on left side and the right side in constant temperature valve core chamber, and the opening of described diverter valve spool chamber, constant temperature valve core chamber and check valve body forward; The check valve chamber arranged before and after check valve body comprises and water-inlet cavity, the intersection in water-inlet cavity and non-return valve core chamber is non-return valve core case, and safety check core print seat has pod apertures be communicated with non-return valve core chamber by water-inlet cavity, water-inlet cavity is communicated with hot water inlet pipe with cold water inlet.The outer flanging of described filter screen is arranged on safety check core print seat, and dictyosome position is stretched in pod apertures, and non-return valve core is arranged on outer flanging.In the structure shown here, be only provided with the safety check controlling current trend, because lack the setting of stop valve, do not possess and block current and by regulating water flow to alleviate the effect of hydraulic pressure shakiness.
Model utility content
The utility model is for the deficiencies in the prior art, technical problem to be solved is to provide a kind of thermostatic valve body structure of in-wall tap, it has check valve, stop valve, filter screen three zones concurrently, ensure that spool is in nominal situation, while improving safe application performance, facilitate regular maintenance to clean, delay spool working life.
The utility model makes above-mentioned technical problem be solved by the following technical programs.
A kind of thermostatic valve body structure of in-wall tap, comprise valve body, constant temperature valve core, diverter valve spool, stop valve, check valve and filter screen, stop valve comprises hot water stop valve and cold water stop valve, check valve comprises hot water check valve and cold water check valve, and hot water check valve and cold water check valve all arrange filter screen; Valve body is horizontally arranged at interval the constant temperature valve pocket installing constant temperature valve core and the shunt valve chamber of installing diverter valve spool, and constant temperature valve pocket is connected by mixing water path with shunt valve chamber, and shunt valve chamber is adjacent arranges mixed water exports; Valve body is provided with the hot water passageway be connected with constant temperature valve pocket between thermostatic valve chamber and shunt valve chamber, hot water passageway sets gradually along hot water direction interface of hot water, install the hot water cut-off valve pocket of hot water stop valve and the hot water check valve pocket of installation hot water check valve; Adjacent constant temperature valve pocket on valve body and side away from shunt valve chamber is provided with the cold water pathway be connected with constant temperature valve pocket, cold water pathway sets gradually along chilled water flow direction cold water interface, install the cold water cut-off valve pocket of cold water stop valve and installs the cold water check valve pocket of cold water check valve.
In this thermostatic valve body structure, be provided with stop valve, check valve and filter screen simultaneously.Exterior line can be blocked to flowing water in valve body by stop valve, for maintain and replace or clean other spool parts and provide convenient under the prerequisite of cutting off the water supply in time, and stop valve can reconcile water flow, when external water pressure shakiness, the impact that water flow causes to alleviate hydraulic pressure can be suitably reconciled, for the normal use of shower provides safety guarantee according to actual conditions.Check valve effectively ensures hot and cold water one-way flow, prevents from refunding channelling.Filter screen can remove impurities in water in time, ensures that constant temperature valve core and diverter valve spool normally work.This valve body structure complete function, safe and reliable, delay the working life of spool.
As preferably, mixed water exports is set to three.
As preferably, 90 degree, the interval setting in horizontal direction of described three mixed water exports.
As preferably, the mount inlet of hot water cut-off valve pocket, hot water check valve pocket, cold water cut-off valve pocket and cold water check valve pocket is all positioned at the downside of constant temperature valve pocket and shunt valve chamber mount inlet.
As preferably, the medial axis of hot water cut-off valve pocket, hot water check valve pocket, cold water cut-off valve pocket, cold water check valve pocket, constant temperature valve pocket and shunt valve chamber in the vertical direction is all in the same plane.
As preferably, the sidewall that interface of hot water and cold water interface are arranged on valve body is positioned at homonymy.
Generally speaking, thermostatic valve body structure of the present utility model has check valve, stop valve, filter screen three zones concurrently, has regulating water flow, prevent hot and cold water from refunding channelling, remove impurities in water in time, block the topology layout of current, convenient for maintaining cleaning, flexible practicality, good reliability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional structure schematic diagram of valve body of the present utility model;
Fig. 3 is the plan structure schematic diagram of Fig. 2;
Fig. 4 is the axle side structure schematic diagram of Fig. 2;
Fig. 5 is the structural representation of hot water passageway of the present utility model;
Fig. 6 is the structural representation of cold water pathway of the present utility model.
In figure: 1-valve body, 2-constant temperature valve core, 211-constant temperature valve pocket, 3-diverter valve spool, 311-shunt valve chamber, 4-stop valve, 41-hot water stop valve, 411-hot water cut-off valve pocket, 42-cold water stop valve, 421-cold water cut-off valve pocket, 5-check valve, 51-hot water check valve, 511-hot water check valve pocket, 52-cold water check valve, 521-cold water check valve pocket, 6-filter screen, 7-mixed water exports, 8-interface of hot water, 9-hot water passageway, 10-cold water interface, 11-cold water pathway, 12-mixing water path.
Embodiment
Below in conjunction with accompanying drawing, mode of execution of the present utility model is described in detail.
The thermostatic valve body structure of a kind of in-wall tap of the utility model as shown in Figure 1, comprise valve body 1, constant temperature valve core 2, diverter valve spool 3, stop valve 4, check valve 5 and filter screen 6, stop valve 4 is divided into hot water stop valve 41 and cold water stop valve 42, check valve 5 is divided into hot water check valve 51 and cold water check valve 52, and filter screen 6 is combined into one use with hot water check valve 51 and cold water check valve 52.
The structure of valve body 1 as shown in Figures 2 to 4, valve body 1 is horizontally arranged at interval the constant temperature valve pocket 211 installing constant temperature valve core 2 and the shunt valve chamber 311 of installing diverter valve spool 3, constant temperature valve pocket 211 is connected by mixing water path 12 with shunt valve chamber 311, shunt valve chamber 311 is adjacent arrange three mixed water exports, 7, three mixed water exports 7 substantially horizontals arrange and between 90 degree, interval.
As shown in Figure 5, arrange the hot water passageway 9 be connected with constant temperature valve pocket 211, hot water passageway 9 set gradually along hot water direction interface of hot water 8, install the hot water cut-off valve pocket 411 of hot water stop valve 41 and the hot water check valve pocket 511 of installation hot water check valve 51 between constant temperature valve pocket 211 and shunt valve chamber 311.
As shown in Figure 6, adjoin constant temperature valve pocket 211 and away from one section of valve body 1 in shunt valve chamber 311 being arranged the cold water pathway 11 be connected with constant temperature valve pocket 211, cold water pathway 11 set gradually along chilled water flow direction cold water interface 10, the cold water cut-off valve pocket 421 of installation cold water stop valve 42 and the cold water check valve pocket 521 of installation cold water check valve 52.
Wherein, interface of hot water 8 and cold water interface 10 are arranged on the sidewall of valve body 1 in horizontal homonymy.The medial axis of hot water cut-off valve pocket 411, hot water check valve pocket 511, cold water cut-off valve pocket 421, cold water check valve pocket 521, constant temperature valve pocket 211 and shunt valve chamber 311 in the vertical direction is all in the same plane, this kind of structure makes the overall concision and compact of valve body 1, take up room little, water-flowing path is short and small unobstructed, avoids that path is long causes the loss of mixing water water-exit temperature and the roundabout excessive crushing caused of pipeline.Because adopt in-wall to arrange, hot water is ended the downside that valve pocket 411, hot water check valve pocket 511, cold water cut-off valve pocket 421 and the mount inlet of cold water check valve pocket 521 are all arranged on constant temperature valve pocket 211 and shunt valve chamber 311 mount inlet, and keep certain span to facilitate mounting or dismounting spool.
Cold water enters valve body 1 by cold water interface 10, first carries out Flow-rate adjustment through supercooled water stop valve 42, then filter impurities in water through filter screen 6, next through supercooled water check valve 52, then enter constant temperature valve core 2 along cold water pathway 11.Hot water enters valve body 1 by interface of hot water 8, first carries out Flow-rate adjustment through superheated water stop valve 41, then filter impurities in water through filter screen 6, next through superheated water check valve 51, then enter constant temperature valve core 2 along hot water passageway 9.Cold water and hot water jointly form mixing water and flow into diverter valve spool 3 through mixing water path 12 in constant temperature valve core 2 after temperature control regulates, and the water outlet switching function through diverter valve spool 3 flows out from corresponding mixed water exports 7.
The utility model is not limited to above-described mode of execution; the mode of execution of other malformations that equivalence is replaced in the middle of the known technology that the position etc. of the shape of valve body, water path structure, spool cavity also can adopt those skilled in the art to obtain or prior art; as long as belong to technical conceive of the present utility model or spirit, have employed have concurrently check valve, stop valve, filter screen the mode of execution of vibrational power flow all drop in protection domain of the present utility model.
Claims (6)
1. the thermostatic valve body structure of an in-wall tap, it is characterized in that: comprise valve body (1), constant temperature valve core (2), diverter valve spool (3), stop valve (4), check valve (5) and filter screen (6), stop valve (4) comprises hot water stop valve (41) and cold water stop valve (42), check valve (5) comprises hot water check valve (51) and cold water check valve (52), and hot water check valve (51) and cold water check valve (52) all arrange filter screen (6); Valve body (1) is horizontally arranged at interval the constant temperature valve pocket (211) installing constant temperature valve core (2) and the shunt valve chamber (311) of installing diverter valve spool (3), constant temperature valve pocket (211) is connected by mixing water path (12) with shunt valve chamber (311), and shunt valve chamber (311) are adjacent arranges mixed water exports (7); Valve body (1) is positioned at the hot water passageway (9) being provided with between thermostatic valve chamber (211) and shunt valve chamber (311) and being connected with constant temperature valve pocket (211), hot water passageway (9) sets gradually along hot water direction interface of hot water (8), hot water cut-off valve pocket (411) of installation hot water stop valve (41) and the hot water check valve pocket (511) of installation hot water check valve (51); Side at the upper adjacent constant temperature valve pocket (211) of valve body (1) and away from shunt valve chamber (311) is provided with the cold water pathway (11) be connected with constant temperature valve pocket (211), cold water pathway (11) sets gradually along chilled water flow direction cold water interface (10), installs the cold water check valve pocket (521) of cold water cut-off valve pocket (421) of cold water stop valve (42) and installation cold water check valve (52).
2. the thermostatic valve body structure of in-wall tap according to claim 1, is characterized in that: mixed water exports (7) is set to three.
3. the thermostatic valve body structure of in-wall tap according to claim 2, is characterized in that: 90 degree, the interval setting in horizontal direction of described three mixed water exports (7).
4. the thermostatic valve body structure of in-wall tap according to claim 1, is characterized in that: the mount inlet of hot water cut-off valve pocket (411), hot water check valve pocket (511), cold water cut-off valve pocket (421) and cold water check valve pocket (521) is all positioned at the downside of constant temperature valve pocket (211) and shunt valve chamber (311) mount inlet.
5. the thermostatic valve body structure of in-wall tap according to any one of claim 1 to 4, is characterized in that: the medial axis that hot water cut-off valve pocket (411), hot water check valve pocket (511), cold water end valve pocket (421), cold water check valve pocket (521), constant temperature valve pocket (211) and shunt valve chamber (311) in the vertical direction is all in the same plane.
6. the thermostatic valve body structure of in-wall tap according to claim 5, is characterized in that: the sidewall that interface of hot water (8) and cold water interface (10) are arranged on valve body (1) is positioned at homonymy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704140.2U CN204312811U (en) | 2014-11-21 | 2014-11-21 | A kind of thermostatic valve body structure of in-wall tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704140.2U CN204312811U (en) | 2014-11-21 | 2014-11-21 | A kind of thermostatic valve body structure of in-wall tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312811U true CN204312811U (en) | 2015-05-06 |
Family
ID=53135129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420704140.2U Active CN204312811U (en) | 2014-11-21 | 2014-11-21 | A kind of thermostatic valve body structure of in-wall tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204312811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613210A (en) * | 2014-11-21 | 2015-05-13 | 宁波敏宝卫浴五金水暖洁具有限公司 | Constant-temperature valve body structure of wall-in type faucet |
-
2014
- 2014-11-21 CN CN201420704140.2U patent/CN204312811U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613210A (en) * | 2014-11-21 | 2015-05-13 | 宁波敏宝卫浴五金水暖洁具有限公司 | Constant-temperature valve body structure of wall-in type faucet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104613210A (en) | Constant-temperature valve body structure of wall-in type faucet | |
| CN204387390U (en) | A kind of constant-temperature tap with flow regulating function | |
| CN204312811U (en) | A kind of thermostatic valve body structure of in-wall tap | |
| CN105220735A (en) | Water purification tank | |
| CN205401833U (en) | Take difunctional tap of filter core | |
| CN102135184B (en) | Filter single-control valve | |
| CN203348638U (en) | Concealed type constant temperature faucet | |
| CN102278499B (en) | Water-saving tap | |
| CN211228736U (en) | Non-pressure type multifunctional drinking water supply system | |
| CN204942616U (en) | Two water route water outlet spool | |
| CN203627903U (en) | Novel kitchen faucet | |
| CN205013789U (en) | Filtration formula tap | |
| CN204477424U (en) | A kind of purified water tap | |
| CN201909068U (en) | Automatic constant-temperature water outlet device | |
| CN205781192U (en) | Kitchen drawing type water faucet | |
| CN106468364A (en) | A kind of pair of water route water outlet valve element | |
| KR20090053968A (en) | A faucet have a coupling device of water purifier and water control unit | |
| CN203067826U (en) | Novel water faucet | |
| CN202188669U (en) | Solar water heater special for children | |
| CN202681767U (en) | Wall-mounted waterfall type faucet | |
| CN204300458U (en) | A kind of tap | |
| CN101994859A (en) | Automatic constant temperature water outlet device | |
| CN215721088U (en) | Multifunctional water tap | |
| CN203585414U (en) | Novel water mixing valve of no-pressure water heater | |
| CN208503564U (en) | A kind of fast opened angle valve of dual control threeway |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |