CN203023545U - Ceramic valve core with functions of opening, closing, throttling and water feeding and thermostatic valve provided with same - Google Patents
Ceramic valve core with functions of opening, closing, throttling and water feeding and thermostatic valve provided with same Download PDFInfo
- Publication number
- CN203023545U CN203023545U CN 201220629493 CN201220629493U CN203023545U CN 203023545 U CN203023545 U CN 203023545U CN 201220629493 CN201220629493 CN 201220629493 CN 201220629493 U CN201220629493 U CN 201220629493U CN 203023545 U CN203023545 U CN 203023545U
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- Prior art keywords
- hole
- water
- valve core
- water inlet
- outer arc
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 157
- 239000000919 ceramic Substances 0.000 title claims abstract description 13
- 210000004907 gland Anatomy 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000008014 freezing Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 238000003287 bathing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to bathroom accessories, in particular to a ceramic valve core with functions of opening, closing, throttling and water feeding and a thermostatic valve provided with the same. The ceramic valve core comprises an upper piece and a lower piece. Four arc grooves with symmetrical circumferences are formed in the obverse side of the upper piece. Four water in-and-out through holes are formed in the obverse side of the lower piece. When the upper piece rotates relative to the lower piece, different positional corresponding relations of the arc grooves and the water in-and-out through holes are achieved, and the functions of opening, closing and water feeding are achieved. The valve core can be arranged at a cold-hot water entering end, no water exists in a water mixed cavity after the valve is closed, the valve core cannot be frozen off, meanwhile the water feeding function is also integrated in the same valve core, convenience is brought to installation and using, and using of a solar water heater is benefited.
Description
Technical field
The utility model relates to a kind of bath articles, specifically a kind of thermostatic valve that has the ceramic valve core of water function on switching throttling and this spool is housed.
Background technique
At present, the switch of the constant-temperature water mixing valve that bathing is used mostly is arranged on the waterexit end of mixing water, and valve closing is full of water, easy freezing spool in mixed water cavity later on.In addition, traditional constant-temperature water mixing valve is not gone up water function, also will join a single handle water supply valve when being used on solar water heater, use very inconvenient, the difficulty that has also increased construction and installed.
Summary of the invention
The purpose of this utility model be to provide a kind of be arranged on the hot and cold water water intake end, can not freezing spool the ceramic valve core with water function on switching throttling and the thermostatic valve of this spool is housed.
The utility model is that the technological scheme that adopts of technical solution problem is as follows:
described in the utility model a kind of have on switching throttling the ceramic valve core of water function comprise columned upper slice and lower, it is characterized in that: described upper slice front is provided with inner arc groove and outer arc groove, described inner arc groove is semi-circular recesses, inner arc groove with upper slice concentric, the residing position of described outer arc groove and inner arc groove mirror image are symmetrical, the outer arc groove comprises the outer arc segments of semicircle annular groove shape, be connected to the expanding section of outer arc segments inboard, described outer arc segments with upper slice concentric, on outer arc segments, the least radius of any point is greater than the maximum radius of any point on inner arc groove, described expanding section is arranged on an end of outer arc segments and is communicated with outer arc segments, expanding section extends to radius less than the position of inner arc groove maximum radius to the inboard of outer arc segments, the front of described lower is provided with around equally distributed the first water inlet through hole in the center of circle, the first water outlet through hole, the second water inlet through hole, the second water outlet through hole, described the first water inlet through hole and the first water outlet through hole are to run through the arc-shaped through-hole of lower, and described the second water inlet through hole and the second water outlet through hole are to run through the through hole of lower, described upper slice and lower arrange with one heart, upper slice during with lower relative rotation, the running orbit of the first water inlet through hole, the first water outlet through hole overlaps with the running orbit of outer arc segments, and the second running orbit of intaking through hole and the second water outlet through hole overlaps with the running orbit of inner arc groove.
A kind of thermostatic valve described in the utility model comprise valve body, gland, driver plate, upper slice, lower, sealing gasket, constant temperature valve core, described valve body is cylindric, gland, driver plate, upper slice, lower, sealing gasket be arranged in the inner chamber of valve body from top to bottom successively with one heart, driver plate is fixedly connected with upper slice, the place, axle center of driver plate is equipped with pulling axis, gland is run through in the upper end of described pulling axis, and constant temperature valve core is arranged on the lower end of valve body, it is characterized in that: described upper slice and lower be ceramic valve core as above.
Described constant temperature valve core is fixedly connected on the lower end of valve body, and the axis of constant temperature valve core is vertical with the axis of valve body.
Described valve body and constant temperature valve core are installed in housing, are provided with cold water inlet, hot water inlet and mixed water out on described housing, and cold water inlet, hot water inlet arrive respectively the first water inlet through hole and the second water inlet through hole of lower by pipeline communication; Be provided with cold water channel and hot water channel between valve body and constant temperature valve core, described cold water channel and hot water channel respectively connect the first water outlet through hole and the second water outlet through hole of lower sheet and are communicated to hot water or cold water's entrance of constant temperature valve core, and mixed water out is communicated with the mixed water out of constant temperature valve core by pipeline.
Due to the spool that has adopted said structure, it can be arranged on the hot and cold water water intake end, valve closing does not have water in mixed water cavity later on, can freezing spool, water function on also integrated in same spool simultaneously, easy to install and use, be conducive to the use of solar water heater.
Description of drawings
Fig. 1 is an embodiment's upper slice of the utility model ceramic valve core Facad structure schematic diagram.
Fig. 2 is upper slice structure schematic diagram.
Fig. 3 is the Facad structure schematic diagram of lower.
Fig. 4 is the structure schematic diagram of lower.
Fig. 5 be upper slice and lower combination after the schematic diagram of open mode.
Fig. 6 is the schematic diagram of upper water state.
Fig. 7 is the schematic diagram of closed condition.
Fig. 8 is an embodiment's of the utility model thermostatic valve structural representation.
Fig. 9 is another embodiment's of the utility model thermostatic valve structural representation.
Figure 10 is the 3rd embodiment's of the utility model thermostatic valve structural representation.
Embodiment
Described in the utility model have on switching throttling the ceramic valve core of water function comprise columned upper slice 2 and lower 1.As shown in Figure 1 and Figure 2, described upper slice 2 front is provided with inner arc groove 3 and outer arc groove, described inner arc groove 3 is semi-circular recesses, inner arc groove 3 with upper slice 2 concentric, the residing position of described outer arc groove and inner arc groove 3 mirror images are symmetrical, the outer arc groove comprise semicircle annular groove shape outer arc segments 6, be connected to the expanding section 4 of outer arc segments 6 inboards, described outer arc segments 6 with upper slice 2 concentric, on outer arc segments 6, the least radius of any point is greater than the maximum radius of any point on inner arc groove 3, and described expanding section 4 is arranged on an end of outer arc segments 6 and is communicated with outer arc segments 6; Expanding section 4 extends to radius less than the position of inner arc groove 3 maximum radius to the inboard of outer arc segments 6, and expanding section 4 can be as shown in Figure 1 fan-shaped, also can adopt other shapes;
As shown in Figure 3, Figure 4, the front of described lower 1 is provided with around equally distributed the first water inlet through hole 11 in the center of circle, the first water outlet through hole 12, the second water inlet through hole 13, the second water outlet through hole 14, described the first water inlet through hole 11 and the first water outlet through hole 12 are to run through the arc-shaped through-hole of lower 1, and described the second water inlet through hole 13 and the second water outlet through hole 14 are to run through the through hole of lower 1; Described upper slice 2 and lower 1 arrange with one heart; Upper slice 2 during with lower 1 relative rotation, the running orbit of the first water inlet through hole 11, the first water outlet through hole 12 overlaps with the running orbit of outer arc segments 6, and the second running orbit of intaking through hole 13 and the second water outlet through hole 14 overlaps with the running orbit of inner arc groove 3.
As Fig. 5-Fig. 7, when being used in combination upper slice 2 and the vis-a-vis of lower 1 fit together.For clarity, represent the profile of lower 1 in figure with heavy line, represent upper slice profile of 2 with fine dotted line.
In the open mode as Fig. 5, the outer arc segments 6 of outer arc groove covers the first water inlet through hole 11 and the first water outlet through hole 12 simultaneously, by outer arc segments 6, the first water inlet through hole 11 and the first water outlet through hole 12 is linked up; Inner arc groove 3 covers the second water inlet through hole 13 and the second water outlet through hole 14 simultaneously, by inner arc groove 3, the second water inlet through hole 13 and the second water outlet through hole 14 is linked up.When being used on solar water heater, the first water inlet through hole 11 be connected water inlet through hole 13 and connect respectively cold water pipe and hot-water line, hot and cold water is introduced the constant temperature chamber by the first water outlet through hole 12 and the second water outlet through hole 14 respectively and is mixed.
In the closed condition as Fig. 7, upper slice 2 by open mode be rotated counterclockwise 90 the degree, at this moment, the outer arc groove is crossed the first water inlet through hole 11, only be covered with the first water outlet through hole 12, passage between the first water inlet through hole 11 and the first water outlet through hole 12 is truncated, and this moment, outer arc segments 6 was positioned at the outside of the second water inlet through hole 13; Inner arc groove 3 is crossed the second water inlet through hole 13, and the passage that only is covered with between the second water outlet through hole 14, the second water inlet through holes 13 and the second water outlet through hole 14 is truncated.For solar water heater, be equivalent to cold water pipe and hot-water line is closed simultaneously.
At the upper water state as Fig. 6, upper slice 2 by closed condition be rotated counterclockwise 45 the degree, 6 parts that so cover the first water outlet through hole 12 of outer arc segments this moment, expanding section 4 has also covered the part of the second water inlet through hole 13, and inner arc groove 3 still just covers the second water outlet through hole 14.Like this, the outer arc groove is linked up the first water outlet through hole 12 and the second water inlet through hole 13, when being used on solar water heater, the first water outlet through hole 12 be connected water inlet through hole 13 and connect respectively cold water pipe and hot-water line, utilize the pressure of cold water pipe that cold water is pressed into hot-water line, water function in realization.
As shown in Figure 8, a kind of thermostatic valve described in the utility model adopts the ceramic valve core with said structure upper slice 2 and lower 1.Comprise valve body 20, gland 21, driver plate 22, upper slice 2, lower 1, sealing gasket 23, constant temperature valve core 24, described valve body 20 is cylindric, gland 21, driver plate 22, upper slice 2, lower 1, sealing gasket 23 be arranged in the inner chamber of valve body 20 from top to bottom successively with one heart, driver plate 22 2 is fixedly connected with upper slice, the place, axle center of driver plate 22 is equipped with pulling axis 25, gland 21 is run through in the upper end of described pulling axis 25, on pulling axis 25, handwheel is installed, rotate pulling axis 25 and can drive 2 rotation, realize slices 2 and the combination of lower 1 diverse location.Constant temperature valve core 24 is arranged on the lower end of valve body 20.Constant temperature valve core 24 has cold water inlet, hot water inlet and mixed water exports, after the hot water or cold water enters respectively the inside of constant temperature valve core 24, advances the adjusting of its mixed water cavity, from the constant warm water of mixed water exports output temperature.The internal structure of constant temperature valve core 24 is prior art, at this repeated description no longer.
As Fig. 8 embodiment, described constant temperature valve core 24 is fixedly connected on the lower end of valve body 20, and the axis of constant temperature valve core 24 is vertical with the axis of valve body 20.At this moment, the first water outlet through hole 12 and the second water outlet through hole 14 on the cold water inlet on constant temperature valve core 24 shells, the corresponding lower sheet 1 of hot water inlet's difference.
As Fig. 9, Figure 10 embodiment, described valve body 20 and constant temperature valve core 24 are installed in housing 30, be provided with cold water inlet 31, hot water inlet 32 and mixed water out 33 on described housing 30, cold water inlet 31, hot water inlet 32 arrive respectively the first water inlet through hole 11 and the second water inlet through hole 13 of lower 1 by pipeline communication; Be provided with cold water channel 34 and hot water channel 35 between valve body 20 and constant temperature valve core 24, described cold water channel 34 is connected respectively the first water outlet through hole 12 and the second water outlet through hole 14 that connects lower sheet 1 and the hot water or cold water's entrance that is communicated to constant temperature valve core 24 with the hot water channel, mixed water out 33 is communicated with the mixed water out of constant temperature valve core 24 by pipeline.
At this moment, constant temperature valve core 24 both can be as shown in Figure 9 and the parallel installation of valve body 20, also at right angle setting as shown in figure 10.
Claims (4)
1. ceramic valve core with water function on switching throttling, comprise columned upper slice (2) and lower (1), it is characterized in that: the front of described upper slice (2) is provided with inner arc groove (3) and outer arc groove, described inner arc groove (3) is semi-circular recesses, inner arc groove (3) is concentric with upper slice (2), the residing position of described outer arc groove and inner arc groove (3) mirror image are symmetrical, the outer arc groove comprises the outer arc segments (6) of semicircle annular groove shape, be connected to the inboard expanding section (4) of outer arc segments (6), described outer arc segments (6) is concentric with upper slice (2), the least radius of the upper any point of outer arc segments (6) is greater than the maximum radius of the upper any point of inner arc groove (3), described expanding section (4) is arranged on an end of outer arc segments (6) and is communicated with outer arc segments (6), expanding section (4) extends to radius less than the position of inner arc groove (3) maximum radius to the inboard of outer arc segments (6), the front of described lower (1) is provided with around equally distributed the first water inlet through hole (11) in the center of circle, the first water outlet through hole (12), the second water inlet through hole (13), the second water outlet through hole (14), described the first water inlet through hole (11) and the first water outlet through hole (12) are the arc-shaped through-holes that runs through lower (1), and described the second water inlet through hole (13) and the second water outlet through hole (14) are the through holes that runs through lower (1), described upper slice (2) and lower (1) arrange with one heart, upper slice (2) are during with lower (1) relative rotation, the running orbit of the first water inlet through hole (11), the first water outlet through hole (12) overlaps with the running orbit of outer arc segments (6), and the running orbit of the second water inlet through hole (13) and the second water outlet through hole (14) overlaps with the running orbit of inner arc groove (3).
2. thermostatic valve, comprise valve body (20), gland (21), driver plate (22), upper slice (2), lower (1), sealing gasket (23), constant temperature valve core (24), described valve body (20) is cylindric, gland (21), driver plate (22), upper slice (2), lower (1), sealing gasket (23) is arranged in the inner chamber of valve body (20) from top to bottom successively with one heart, driver plate (22) is fixedly connected with upper slice (2), the place, axle center of driver plate (22) is equipped with pulling axis (25), gland (21) is run through in the upper end of described pulling axis (25), constant temperature valve core (24) is arranged on the lower end of valve body (20), it is characterized in that: described upper slice (2) and lower (1) are ceramic valve cores as claimed in claim 1.
3. a kind of thermostatic valve as claimed in claim 2, it is characterized in that: described constant temperature valve core (24) is fixedly connected on the lower end of valve body (20), and the axis of the axis of constant temperature valve core (24) and valve body (20) is perpendicular or parallel.
4. a kind of thermostatic valve as claimed in claim 2, it is characterized in that: described valve body (20) and constant temperature valve core (24) are installed in housing (30), be provided with cold water inlet (31), hot water inlet (32) and mixed water out (33) on described housing (30), cold water inlet (31), hot water inlet (32) arrive respectively the first water inlet through hole (11) and the second water inlet through hole (13) of lower (1) by pipeline communication; Be provided with cold water channel (34) and hot water channel (35) between valve body (20) and constant temperature valve core (24), described cold water channel (34) is connected 35 with the hot water channel) connect respectively the first water outlet through hole (12) and the second water outlet through hole (14) of lower sheet (1) and be communicated to hot water or cold water's entrance of constant temperature valve core (24), mix water out (33) and be communicated with by the mixed water out of pipeline with constant temperature valve core (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220629493 CN203023545U (en) | 2012-11-26 | 2012-11-26 | Ceramic valve core with functions of opening, closing, throttling and water feeding and thermostatic valve provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220629493 CN203023545U (en) | 2012-11-26 | 2012-11-26 | Ceramic valve core with functions of opening, closing, throttling and water feeding and thermostatic valve provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023545U true CN203023545U (en) | 2013-06-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220629493 Expired - Fee Related CN203023545U (en) | 2012-11-26 | 2012-11-26 | Ceramic valve core with functions of opening, closing, throttling and water feeding and thermostatic valve provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203023545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107208816A (en) * | 2014-12-17 | 2017-09-26 | 艾默生电气公司 | Fluid valve with multiple entrance and exits |
| CN108302240A (en) * | 2018-04-25 | 2018-07-20 | 何文标 | A kind of intelligent constant-temperature water mixing valve |
-
2012
- 2012-11-26 CN CN 201220629493 patent/CN203023545U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107208816A (en) * | 2014-12-17 | 2017-09-26 | 艾默生电气公司 | Fluid valve with multiple entrance and exits |
| CN108302240A (en) * | 2018-04-25 | 2018-07-20 | 何文标 | A kind of intelligent constant-temperature water mixing valve |
| CN108302240B (en) * | 2018-04-25 | 2023-08-08 | 何文标 | Intelligent constant-temperature water mixing valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20151126 |