CN208982703U - A kind of cold touching constant-temperature tap - Google Patents
A kind of cold touching constant-temperature tap Download PDFInfo
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- CN208982703U CN208982703U CN201821394611.9U CN201821394611U CN208982703U CN 208982703 U CN208982703 U CN 208982703U CN 201821394611 U CN201821394611 U CN 201821394611U CN 208982703 U CN208982703 U CN 208982703U
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Abstract
The utility model relates to a kind of cold touching constant-temperature taps, including shell, hot water input port, cold water input port, in shell for adjusting the thermostatic valve core of water temperature and connect with shell the spray head for spraying, the hot-water cavity communicated with hot water input port, the cold water cavity communicated with cold water input port and the mixed water cavity communicated with spray head are provided in shell, it is connected between hot-water cavity and cold water cavity and mixed water cavity by thermostatic valve core, cold water cavity wraps up hot-water cavity.The utility model solves the problems, such as shower faucet, and shell scalds one's hand in use, provides a kind of cold touching constant-temperature tap, can preferably avoid the hot problem of shell in shower faucet use process.
Description
Technical field
The utility model relates to a kind of shower faucet more particularly to a kind of cold touching constant-temperature taps.
Background technique
Shower faucet is the essential product of daily household, hotel, shower faucet currently on the market be usually by
The structures such as handle, hot water inlet end, cold water inlet end, mixing water outlet, spool are constituted, international according to Chinese Industrial Standards (CIS) and European standard etc.
Industry code requirements, the hot water inlet end of shower faucet are necessarily mounted at the left side, and cold water inlet end should be mounted on the right.With people couple
Quality of the life improves, and more and more people study shower faucet.
During shower faucet use, the hot water temperature for being passed through is excessively high, it is easy to and cause user to scald, it is special
It is not that great inconvenience can be caused to user in the case of happiness high-temperature water shower space is narrower.
Summary of the invention
The utility model solves the problems, such as shower faucet, and shell scalds one's hand in use, provides a kind of cold touching constant temperature
Faucet can preferably avoid the hot problem of shell in shower faucet use process.
The utility model the specific technical proposal is:
A kind of cold touching constant-temperature tap, including shell, hot water input port, cold water input port, in shell for adjusting water
The thermostatic valve core of temperature and connect the spray head for spraying with shell, is provided with the hot water communicated with hot water input port in shell
Chamber, the cold water cavity communicated with cold water input port and the mixed water cavity communicated with spray head, between hot-water cavity and cold water cavity and mixed water cavity
It is connected to by thermostatic valve core, cold water cavity wraps up hot-water cavity.Cold water input port, which is mainly used for communicating with exterior line, is passed through cold water, heat
Water input, which is mainly used for communicating with exterior line, is passed through hot water；Thermostatic valve core is mainly used for adjusting water temperature, cold in cold water cavity
Hot water in water and hot-water cavity can be converted into warm water by the adjusting of thermostatic valve core；Cold water cavity wraps up hot-water cavity, makes on shell
Temperature and then preferably avoids the problem that shower faucet scalds one's hand in use close to the temperature of cold water.
Preferably, the volume ratio of cold water cavity and hot-water cavity is 3 ~ 10:1.The volume ratio of cold water cavity and hot-water cavity is 3 ~ 10, is made
The volume of cold water cavity is greater than the volume of hot-water cavity, makes shell water temperature close to the temperature of cold water.
Preferably, constant-temperature tap further includes the temperature control handwheel being connected with thermostatic valve core, and the lower water temperature of thermostatic valve core passes through
Rotating temperature controlled handwheel is realized.The adjusting of thermostatic valve core water temperature is realized by the rotation of temperature control handwheel.
Preferably, shell communicates the side into water with hot water input port and is above shell, on shell with hot water input port and
The top in the middle position that cold water input port communicates is cold water cavity.Middle position is cold water cavity, and shell is effectively avoided to scald one's hand
Problem.
Preferably, chamber where thermostatic valve core is thermostatic valve core installation cavity, hot-water cavity and thermostatic valve core installation cavity phase in shell
Lead to place and cold water cavity and communicates place's area equation with thermostatic valve core installation cavity.Hot-water cavity communicates place and cold water with thermostatic valve core installation cavity
Chamber communicates place's area equation with thermostatic valve core installation cavity, guarantees that the water yield of cold water cavity and hot-water cavity is equal.
Preferably, hot-water cavity communicates the equal position in place with the thermostatic valve core installation cavity place of communicating and cold water cavity with thermostatic valve core installation cavity
In hot-water cavity side.The problem for effectively avoiding shell hot.
Preferably, aqueous reflux can be prevented by being additionally provided between hot water input port and hot-water cavity, cold water input port and cold water cavity
Non-return valve.Non-return valve is mainly used for preventing aqueous reflux, to avoid the water pollution inside faucet to the water of exterior line.
Preferably, it is provided with the conversion spool for regulating pondage size and switch operating state in shell, converts spool
Between spray head and mixed water cavity.Conversion spool is adjustable water size and switch operating state.
Preferably, spray head includes shower nozzle of bath and shower nozzle, and conversion spool includes conversion insert body, converts spool
The first water outlet being connected with shower nozzle and the second water outlet being connected with shower nozzle of bath are set on ontology.
Preferably, it converts in insert body and is inserted with switching valve core core, the folding of the first water outlet and the second water outlet
Degree and on off operating mode are realized by the rotation of conversion spool core.
The beneficial effects of the utility model are:
1. the cold water cavity of the utility model wraps up hot-water cavity, faucet during use hot can be preferably solved
Problem makes more convenient to use and safe；
2. the thermostatic valve core of the utility model is able to achieve the adjusting of water temperature, controlled by handwheel, it is simple and convenient；
3. the conversion spool energy core of the utility model is adjustable water size and switch operating state, has and utilize shower nozzle
With the switching of shower nozzle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the operation instruction figure of the utility model；
Fig. 3 is the shell structure cross-sectional view of the utility model；
Fig. 4 is the AA view of Fig. 3 of the utility model；
Fig. 5 is the BB view of Fig. 4 of the utility model；
Fig. 6 is the CC view of Fig. 1 of the utility model；
Fig. 7 is the partial cross sectional views of the utility model；
Fig. 8 is the stereoscopic schematic diagram of the shell of the utility model；
Fig. 9 is the stereoscopic schematic diagram of the conversion spool of the utility model.
In figure: 1, temperature control handwheel, 2, shell, 3, hot water input port, 4, siding flange, 5, non-return valve, 6, thermostatic valve core peace
It behave affectedly, 7, mixed water cavity, 8 cold water cavities, 9, adapter cavity, 10, cold water input port, 11, conversion valve core installation cavity, 12, conversion handwheel,
13, conversion spool, 14, conversion valve core cavity, 15, angle, the 16, first water containing chamber, 17, shower nozzle, 18, water inlet pipe, 19,
First water hole, the 20, second water hole, the 21, second water containing chamber, 22, shower nozzle of bath, 23, angle mounting hole, 24, switching valve
Core ontology, 25, conversion spool core, the 26, first water outlet, the 27, second water outlet, 28, spray head, 29, thermostatic valve core, 30,
Hot-water cavity.
Specific embodiment
Below by specific embodiment, and in conjunction with attached drawing, the utility model will be further described.
Embodiment 1:
As shown in Figure 1, Figure 2, shown in Fig. 6 and Fig. 7, a kind of cold touching constant-temperature tap include temperature control handwheel 1, shell 2, siding flange 4,
Non-return valve 5, conversion handwheel 12, conversion spool 13, water inlet pipe 18, spray head 28 and thermostatic valve core 29.Spray head 28 includes shower
Spray head 17 and shower nozzle of bath 22.
As shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, Fig. 7 and Fig. 8, shell 2 is the T-shaped structure that there is cavity in centre, the T shape of shell 2
Structure two sides parallel section is known as edge of a wing portion, and intermediate vertical part is web portion.The edge of a wing portion left lumen of shell 2 is thermostatic valve
Core installation cavity 6(is according to orientation shown in FIG. 1), the right inner cavity is conversion valve core installation cavity 11, thermostatic valve core installation cavity 6 and conversion
Valve core installation cavity 11 is connected by adapter cavity 9, and it is the second appearance water that 9 lower section inner cavity of adapter cavity is located in the middle part of the edge of a wing portion of shell 2
Chamber 21, the web portion of shell 2 are soft tensile material, and the web portion inner cavity of shell 2 is the first water containing chamber 16.Shower nozzle
17 and shower nozzle of bath 22 be fixed on shell 2, shower nozzle 17 is connected with the first water containing chamber 16, shower nozzle of bath 22 and second hold
Water cavity 21 is connected.The first water hole 19, shell 2 are provided between first water containing chamber 16 and conversion valve core installation cavity 11 in shell 2
The second water hole 20, the first water hole 19 and the second water hole are provided between interior second water containing chamber 21 and conversion valve core installation cavity 11
20 be circular through hole structure.Angle mounting hole 23 is also provided on shell 2.It is cold water cavity 8 and heat above 2 inner wing edge of shell
Water cavity 30, cold water cavity 8 wrap up hot-water cavity 30, and it is shell 2 above shell 2 that shell 2, which communicates the side into water with hot water input port 3,
The top in the upper middle position communicated with hot water input port 3 and cold water input port 10 is cold water cavity 8.Cold water cavity 8 and hot-water cavity 30
Volume ratio be 3 ~ 10:1, hot-water cavity 30 communicates place and cold water cavity 8 and 6 phase of thermostatic valve core installation cavity with thermostatic valve core installation cavity 6
Logical place's area equation.
As shown in Figure 1, Figure 2 and Figure 3, the hot-water cavity 30 in shell 2 and cold water cavity 8 have two and extraneous communicate
Hole and it is respectively positioned on the top of shell 2.Non-return valve 5 is located at 2 top of shell, is fixedly connected with water inlet pipe 18 and siding method on non-return valve 5
Orchid 4 makes water inlet pipe 18 be connected respectively at hot-water cavity 30 with cold water cavity 8 by non-return valve 5, and 18 entrance of water inlet pipe in left side is
Hot water input port 3,18 entrance of water inlet pipe on right side are cold water input port 10, and hot water input port 3 is connected with extraneous hot water line
It is logical, so that the hot water entered from hot water input port 4 is reached hot-water cavity 30, cold water input port 10 and extraneous cold water pipe by non-return valve 5
Road is connected, and the cold water entered from cold water input port 10 is made to reach cold water cavity 8 by non-return valve 5.Non-return valve 5 is mainly used for preventing
Aqueous reflux, the aqueous reflux avoided enter into pipeline and pollute drinking water.Siding flange 4 is mainly used for installing and fix.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 6, thermostatic valve core 13 is installed in thermostatic valve core installation cavity 6, thermostatic valve core 13 is left
End is connected with temperature control handwheel 1, the rotation of thermostatic valve core 13 can be driven by rotating temperature controlled handwheel 1, and then realize the tune of temperature
Section.The cavity formed on the right side of thermostatic valve core 13 in thermostatic valve core installation cavity 6 is mixed water cavity 7, and 13 middle part of thermostatic valve core is respectively at heat
Water cavity 30 and cold water cavity 8 communicate, and hot-water cavity 30 communicates place and cold water cavity 8 and thermostatic valve core installation cavity 6 with thermostatic valve core installation cavity 6
The place of communicating is respectively positioned on 30 side of hot-water cavity.Sealing is provided between hot-water cavity 30, cold water cavity 8 and mixed water cavity 7 on thermostatic valve core 29
Circle guarantees that the water in hot-water cavity 30 and cold water cavity 8 only passes through thermostatic valve core 29 and gets to mixed water cavity 7.
As shown in Fig. 1, Fig. 7, Fig. 8 and 9,2 single-turn of shell, which changes in valve core installation cavity 11, is equipped with conversion spool 13, switching valve
Core 13 is between spray head 28 and mixed water cavity 7.Converting spool 13 includes conversion insert body 24 and conversion spool core 25, is turned
It changes in insert body 24 and is inserted with switching valve core core 25, convert and be provided with the first water outlet 26 and the second water outlet on insert body 24
Mouth 27, the first water outlet 26 and the second water outlet 27 are circular through holes structure, convert and are additionally provided with positioning on insert body 24
Foot 15, angle mounting hole 23 are mainly used for the fixation of angle 15.Conversion insert body 24 is fixed on conversion valve core installation cavity
In 11, the first water outlet 26 is communicated with the first water hole 19, and the second water outlet 27 is communicated with the second water hole 20, and then makes first
Water outlet 26 is connected with shower nozzle 17, and the second water outlet 27 is connected with shower nozzle of bath 22.It is set in conversion spool core 25
It is equipped with conversion valve core cavity 14, converts valve core cavity 14 into cavity structure, when conversion spool 13 is fixedly mounted on conversion spool peace
It behave affectedly in 11, conversion valve core cavity 14 is communicated with adapter cavity 9.It is provided with potsherd in conversion spool core 25, can control conversion
The opening and closing degree and on off operating mode of first water outlet 26 and the second water outlet 27 on insert body 24.Convert 25 right end of spool core
It is fixedly connected with conversion handwheel 12, opening for the first water outlet 26 and the second water outlet 27 can control by rotation conversion handwheel 12
Conjunction degree and on off operating mode.12 angle rotatable of rotation hand wheel is 180 degree.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9, hot water enters hot water by hot water input port 3
Chamber 30, cold water enter cold water cavity 8, hot water input port 3 and hot-water cavity 30, hot water input port 10 and cold water cavity by cold water input port 10
The non-return valve 5 that can prevent aqueous reflux is provided between 8；Thermostatic valve is arrived separately at into hot-water cavity 30 and the water of cold water cavity 8 in turn
At core 29, mixed water cavity 7 is reached by thermostatic valve core 29.The adjusting of water temperature is controlled by rotating temperature controlled handwheel 1 in mixed water cavity 7
Thermostatic valve core 29 is realized.The conversion valve core cavity 14 of conversion spool 13 is reached by adapter cavity 9 into the water in mixed water cavity 7.Turn
The opening and closing degree and on off operating mode for changing spool 13 control the first water outlet 26 and the second water outlet by rotation conversion handwheel 12
The opening and closing degree of mouth 27 and on-off transition are realized.When the first water outlet 26 is in the state opened, the second water outlet 27 is in conjunction
State, the water converted in valve core cavity 14 enter the first water containing chamber 16 by the first water outlet 26 and the first water hole 19, in turn
Shower nozzle 17 is controlled to work；When the first water outlet 26 is in the state closed, the second water outlet 27 is in the transition opened, switching valve
Water in in-core chamber 14 enters the second water containing chamber 21 by the second water outlet 27 and the second water hole 20, and then controls shower nozzle of bath
22 work.Wrap up hot-water cavity 30 for cold water cavity 8, when people touches shell 2, the temperature experienced close to cold water temperature,
And then it effectively avoids scalding.
The above is only the preferred embodiment of the utility model, not imposes any restrictions to the utility model, all
According to the utility model technical spirit any simple modification, change and equivalent transformation to the above embodiments, still fall within
The protection scope of technical solutions of the utility model.
Claims (10)
1. a kind of cold touching constant-temperature tap, which is characterized in that including shell (2), hot water input port (3), cold water input port (10), position
It connect in the thermostatic valve core (29) for being used to adjust water temperature in shell (2) and with shell (2) spray head (28) for being used for spraying, shell
(2) be provided with the hot-water cavity (30) communicated with hot water input port (3) in, the cold water cavity (8) that is communicated with cold water input port (10) and with
The mixed water cavity (7) that spray head (28) communicates is connected between hot-water cavity (30) and mixed water cavity (7) by thermostatic valve core (29), cold water
It is connected between chamber (8) and mixed water cavity (7) by thermostatic valve core (29), cold water cavity (8) wraps up hot-water cavity (30).
2. a kind of cold touching constant-temperature tap according to claim 1, which is characterized in that cold water cavity (8) and hot-water cavity (30)
Volume ratio is 3 ~ 10:1.
3. a kind of cold touching constant-temperature tap according to claim 1, which is characterized in that constant-temperature tap further includes and thermostatic valve core
(29) lower water temperature of connected temperature control handwheel (1), thermostatic valve core (29) is realized by rotating temperature controlled handwheel (1).
4. a kind of cold touching constant-temperature tap according to claim 1 or 2 or 3, which is characterized in that shell (2) and hot water input
It is to communicate on shell (2) with hot water input port (3) and cold water input port (10) above shell (2) that mouthful (3), which communicate the side into water,
Middle position top be cold water cavity (8).
5. a kind of cold touching constant-temperature tap according to claim 4, which is characterized in that shell (2) interior thermostatic valve core (29) institute
It is thermostatic valve core installation cavity (6) in chamber, hot-water cavity (30) communicates place and cold water cavity (8) and constant temperature with thermostatic valve core installation cavity (6)
Valve core installation cavity (6) communicates place's area equation.
6. a kind of cold touching constant-temperature tap according to claim 5, which is characterized in that hot-water cavity (30) and thermostatic valve core are installed
Chamber (6) place of communicating and cold water cavity (8) are respectively positioned on hot-water cavity (30) side with thermostatic valve core installation cavity (6) place of communicating.
7. a kind of cold touching constant-temperature tap according to claim 1 or 2 or 3, which is characterized in that hot water input port (3) and heat
The non-return valve (5) that can prevent aqueous reflux is additionally provided between water cavity (30), cold water input port (10) and cold water cavity (8).
8. a kind of cold touching constant-temperature tap according to claim 1 or 2 or 3, which is characterized in that setting is useful in shell (2)
In the conversion spool (13) of regulating pondage size and switch operating state, converts spool (13) and be located at spray head (28) and mixed water cavity
(7) between.
9. a kind of cold touching constant-temperature tap according to claim 8, which is characterized in that spray head (28) includes shower nozzle of bath
(22) and shower nozzle (17), conversion spool (13) includes conversion insert body (24), in conversion insert body (24) setting with
The first water outlet (26) that shower nozzle (17) is connected and the second water outlet (27) being connected with shower nozzle of bath (22).
10. a kind of cold touching constant-temperature tap according to claim 9, which is characterized in that conversion insert body (24) interior sleeve
There is conversion spool core (25), the opening and closing degree and on off operating mode of the first water outlet (26) and the second water outlet (27) are by switching valve
The rotation of core core (25) is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821394611.9U CN208982703U (en) | 2018-08-28 | 2018-08-28 | A kind of cold touching constant-temperature tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821394611.9U CN208982703U (en) | 2018-08-28 | 2018-08-28 | A kind of cold touching constant-temperature tap |
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| Publication Number | Publication Date |
|---|---|
| CN208982703U true CN208982703U (en) | 2019-06-14 |
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ID=66782480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821394611.9U Active CN208982703U (en) | 2018-08-28 | 2018-08-28 | A kind of cold touching constant-temperature tap |
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| CN (1) | CN208982703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108930820A (en) * | 2018-08-28 | 2018-12-04 | 宁波敏宝卫浴五金水暖洁具有限公司 | A kind of cold touching constant-temperature tap |
| CN113236823A (en) * | 2021-05-24 | 2021-08-10 | 台州丰华铜业有限公司 | Novel faucet |
-
2018
- 2018-08-28 CN CN201821394611.9U patent/CN208982703U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108930820A (en) * | 2018-08-28 | 2018-12-04 | 宁波敏宝卫浴五金水暖洁具有限公司 | A kind of cold touching constant-temperature tap |
| CN113236823A (en) * | 2021-05-24 | 2021-08-10 | 台州丰华铜业有限公司 | Novel faucet |
| CN113236823B (en) * | 2021-05-24 | 2023-09-19 | 台州丰华铜业有限公司 | Novel tap |
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