CN205446781U - Ceramic thermostatic cartridge of antifouling dirt - Google Patents
Ceramic thermostatic cartridge of antifouling dirt Download PDFInfo
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- CN205446781U CN205446781U CN201521092698.0U CN201521092698U CN205446781U CN 205446781 U CN205446781 U CN 205446781U CN 201521092698 U CN201521092698 U CN 201521092698U CN 205446781 U CN205446781 U CN 205446781U
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Abstract
The utility model provides a ceramic thermostatic cartridge of antifouling dirt. The waistband type environment monitoring instrument comprises a housing, a handle, the lower end band spring holder gloves, the reset spring and the case base of gloves lower extreme spring holder department, still establish ceramic endotheca and ceramic overcoat in its characteristic shell, establish an interior left side on the both sides wall of pottery endotheca perisporium upper end respectively, right side cold water water inlet, respectively establish an interior left side under the pottery endotheca perisporium on the both sides wall of tip, right side hot water water inlet, lower tip department on the pottery endotheca inner wall establishes the spring holder that is the annular form, respectively establish an outer left side on the both sides wall of pottery overcoat perisporium upper end, right side cold water water inlet, respectively establish an outer left side under the pottery overcoat perisporium on the both sides wall of tip, right side hot water water inlet, middle part department on the pottery overcoat perisporium establishes the well recess of O shape circle in the area, pottery outer cover just forms the hookup of sliding outside ceramic endotheca, establish in lower tip place on the pottery endotheca inner wall is under the spring holder of annular form to establish between the bottom surface in terminal surface and the case base and remembers regulating spring. The utility model discloses use in being suitable for thermostatic cartridge.
Description
Technical field
This utility model relates to a kind of constant temperature valve core, particularly relates to a kind of dirt-proof ceramic thermostatic spool.
Background technology
The piston controlling hot and cold water water inlet of existing constant temperature valve core, the most all use copper piece or plastic parts, but shell is again copper piece, so shell copper piece and piston copper piece coordinates, because metallic copper is softer, tiny sandstone can wear and tear shell copper piece and piston copper piece after entering, and impurity is stuck in the middle of shell copper piece and piston copper piece, thus loses temperature control effect.Meanwhile, copper piece forms incrustation scale after aoxidizing with water, is attached in piston copper piece and shell copper piece, causes the temperature module to promote piston copper piece bite, and transmission feel becomes weight, and leaving water temperature is unstable.
Shell plastic parts and piston plastic parts coordinate, expanded with heat and contract with cold by plastic parts always, fine impurities is easily flushed in the middle of plastic shell and piston plastic parts, cause piston plastic parts to promote to have some setbacks or stuck, impurity is flushed to shell plastic parts and piston plastic parts intermediate friction is easily cut O on piston plastic parts, cause hot and cold water string water, when cold water does not has, do not reach hot water stagnant water effect.
In order to prevent impurity, the water inlet of constant temperature valve core hot water or cold water all can add one layer of stainless steel cloth, when avoiding water quality bad, bigger impurity enters inside constant temperature valve core, cause constant temperature valve core stuck, stainless steel cloth of long duration can be blocked by the scaling of impurity and stainless steel cloth itself, causes constant-temperature tap water flow to taper into, it is impossible to normally to use.
Additionally, existing market majority constant temperature valve core uses paraffin the temperature module, to also exist that response speed is slow, temperature moment surmounts value excessive the most always, and the moment of the constant temperature valve core of use paraffin the temperature module surmounts value the chances are 5 DEG C ~ 10 DEG C, and the shortcoming such as service life is short.
Paraffin the temperature module is to fill in a tiny copper container by highly purified special paraffin, and copper piece aoxidizes with water after a procedure, forms incrustation scale, causes sensing conduction slack-off, and constant temperature effect is unstable or loses efficacy.Paraffin the temperature module, in the bad area of water quality, because having fine impurities to impact in water after aoxidizing with water in addition, occurs that paraffin the temperature module ruptures, causes paraffin the temperature module to lose efficacy, lose constant temperature effect.
There are above-mentioned problems in existing constant temperature valve core, it is therefore necessary to implements further to improve, to improve the quality of product to it.
Summary of the invention
The purpose of this utility model is to provide for the dirt-proof ceramic thermostatic spool of a kind of improvement, and it not only can be effectively realized and be automatically adjusted hot and cold water constant temperature, and still prevents the impurity infringement to it.
nullSolution the most of the present utility model is: dirt-proof ceramic thermostatic spool of the present utility model includes shell、Handle、The handle sleeve of lower end band spring base、Back-moving spring at the spring base of handle sleeve lower end and valve core base，Described handle is connected and fixed with shell by jump ring，Described handle sleeve forms thread connection with handle，A left side is set respectively on the perisporium two side of described shell upper end、Right cold water inlet，A left side is set respectively on the perisporium two side of described shell bottom、Right water inlet of hot water，Described outer casing inner wall center sets shoulder，The upper groove of band upper O-shape ring is also set at described shoulder，Described valve core base is staving shape，On described valve core base inner bottom surface, center sets out water hole，The low groove of band lower O-shape ring is set on described valve core base upper surface，Pottery inner sleeve and ceramic coat it is additionally provided with in described shell，It is respectively equipped with an interior left side on the two side of described pottery inner sleeve perisporium upper end、Right cold water inlet，It is respectively equipped with an interior left side on the two side of described pottery inner sleeve perisporium bottom、Right water inlet of hot water，Lower end on described pottery inner sleeve inwall is additionally provided with the spring base of a shape ringwise，It is respectively equipped with an outer left side on the two side of described ceramic coat perisporium upper end、Right cold water inlet，It is respectively equipped with an outer left side on the two side of described ceramic coat perisporium bottom、Right water inlet of hot water，Center on described ceramic coat perisporium is additionally provided with the further groove of O in a band，Described ceramic coat is sleeved on outside described pottery inner sleeve and is formed and is slidably connected，A memory regulation spring it is additionally provided with between spring base lower surface and the described valve core base inner bottom surface of the shape ringwise set by lower end on described pottery inner sleeve inwall，Described valve core base forms thread connection with described shell lower end，The end, two ends of described back-moving spring respectively with the spring base of handle sleeve lower end at described pottery inner sleeve inwall on lower end set by shape ringwise spring base upper end surface formed be connected and fixed，The end, two ends of described memory regulation spring is formed with at the spring base lower surface of the shape ringwise set by the lower end on described pottery inner sleeve inwall and is connected and fixed at described valve core base inner bottom surface respectively，The end, two ends of described ceramic coat respectively with described outer casing inner wall in the middle part of upper O-shape ring in upper groove at set shoulder the lower O-shape ring in set low groove is formed and sealingly connects with on described valve core base upper surface，The place relative with on described outer casing inner wall of the middle O in the further groove set by center on described ceramic coat perisporium is formed and sealingly connects，On the two side of described pottery inner sleeve perisporium upper end respectively described in the interior left side that sets、With the outer left side set by difference on the two side of described ceramic coat perisporium upper end at right cold water inlet、At right cold water inlet the most relative，An interior left side set by distinguishing on the two side of described pottery inner sleeve perisporium bottom、With the outer left side set by difference on the two side of described ceramic coat perisporium bottom at right water inlet of hot water、At right water inlet of hot water the most relative，An outer left side set by distinguishing on the two side of described ceramic coat perisporium upper end、A left side set with difference on the perisporium two side of described shell upper end at right cold water inlet、At right cold water inlet the most relative，An outer left side set by distinguishing on the two side of described ceramic coat perisporium bottom、A left side set with difference on the perisporium two side of described shell bottom at right water inlet of hot water、At right water inlet of hot water the most relative.
Owing to this utility model improves existing dirt-proof ceramic thermostatic spool, and mainly have employed ceramic inside and outside set and memory regulation spring, thus completely eliminate impurity and incrustation scale to the in use produced impact of dirt-proof ceramic thermostatic spool.
Dirt-proof ceramic thermostatic spool of the present utility model has the advantage that
null1、Dirt-proof ceramic thermostatic spool of the present utility model have employed in pottery、Overcoat，And it is respectively equipped with an interior left side on the two side of pottery inner sleeve perisporium upper end、Right cold water inlet，It is respectively equipped with an interior left side on the two side of pottery inner sleeve perisporium bottom、Right water inlet of hot water，Lower end on pottery inner sleeve inwall is provided with the spring base of a shape ringwise，It is respectively equipped with an outer left side on the two side of ceramic coat perisporium upper end、Right cold water inlet，It is respectively equipped with an outer left side on the two side of described ceramic coat perisporium bottom、Right water inlet of hot water，Center on ceramic coat perisporium is provided with the further groove of O in a band，Ceramic coat is sleeved on outside described pottery inner sleeve and is formed and is slidably connected，On the two side of described pottery inner sleeve perisporium upper end respectively described in the interior left side that sets、With the outer left side set by difference on the two side of described ceramic coat perisporium upper end at right cold water inlet、At right cold water inlet the most relative，An interior left side set by distinguishing on the two side of described pottery inner sleeve perisporium bottom、With the outer left side set by difference on the two side of described ceramic coat perisporium bottom at right water inlet of hot water、At right water inlet of hot water the most relative.
nullIn pottery、Overcoat polished rear surface fineness is the highest，In pottery、Overcoat gap is only 0.01mm，In pottery、When overcoat slides，Because its hardness bank compares diamond，Tiny sandstone can be ground by pottery，Incrustation scale and impurity will not be adhered to，Do not have and have some setbacks and stuck phenomenon，In ensureing stable in outlet water temperature pottery、Overcoat does not exist for a long time with water catalytic oxidation plays dirt phenomenon，Do not have in pottery、Overcoat promotes the phenomenon that has some setbacks，In pottery、Overcoat slides at differing pressure greatly (cold water 6bar,Hot water 0.5bar) in the case of，Leaving water temperature is still stable within 2 DEG C，Employ in pottery、Overcoat avoids the bad stuck phenomenon of water quality，Therefore shell water inlet and stainless steel cloth need not be used，Have also been changed water flow to taper into and can not use phenomenon，The area bad in water quality also can guarantee that extraordinary service life.
2, dirt-proof ceramic thermostatic spool of the present utility model additionally uses the memory regulation spring with distinctive Nitinol composition and operation principle of expanding with heat and contract with cold thereof, therefore will not get rusty attachment incrustation scale on surface, solve paraffin the temperature module short for service life, the difficult problem easily lost efficacy, control cold and hot water inlet and promoted the inside and outside set of pottery to slide by remembering regulation spring, memory regulation spring reaction speed is exceedingly fast (≤1s), and moment surmounts value≤2 DEG C.
3, dirt-proof ceramic thermostatic spool of the present utility model have employed ceramic inside and outside set and memory regulation spring simultaneously, thus thoroughly solve incrustation scale and impurities in water to the hazardness in the work process of ceramic thermostatic spool, greatly improve the quality of ceramic thermostatic spool.
Dirt-proof ceramic thermostatic spool of the present utility model is suitable in constant temperature valve core application.
Accompanying drawing explanation
Concrete structure of the present utility model is given by below example and accompanying drawing thereof.
Fig. 1 is the structural representation of dirt-proof ceramic thermostatic spool of the present utility model.
Detailed description of the invention
Below with reference to accompanying drawing, dirt-proof ceramic thermostatic spool of the present utility model is described in further detail.
Seeing Fig. 1, the dirt-proof ceramic thermostatic spool of this utility model comprises the back-moving spring 5 at the spring base 4 of shell 1, handle 2, the handle sleeve 3 of lower end band spring base 4, handle sleeve 3 lower end and valve core base 9.
Described handle 2 is connected and fixed with shell 1 by jump ring, and described handle sleeve 3 forms thread connection with handle 2.
Left and right cold water inlet 11,12 is set respectively on the perisporium two side of described shell 1 upper end, left and right water inlet of hot water 13,14 is set respectively on the perisporium two side of described shell 1 bottom, described shell 1 inwall center sets shoulder 15, also sets the upper groove of band upper O-shape ring 16 at described shoulder 15.
Pottery inner sleeve 6 and ceramic coat 7 it is additionally provided with in described shell 1.
It is respectively equipped with interior left and right cold water inlet 61,62 on the two side of described pottery inner sleeve 6 perisporium upper end, being respectively equipped with interior left and right water inlet of hot water 63,64 on the two side of described pottery inner sleeve 6 perisporium bottom, the lower end on described pottery inner sleeve 6 inwall is additionally provided with the spring base 65 of a shape ringwise.
Outer left and right cold water inlet 71,72 it is respectively equipped with on the two side of described ceramic coat 7 perisporium upper end, being respectively equipped with outer left and right water inlet of hot water 73,74 on the two side of described ceramic coat 7 perisporium bottom, the center on described ceramic coat 7 perisporium is additionally provided with the further groove of O 75 in a band.
Described ceramic coat 7 is sleeved on outside described pottery inner sleeve 6 and is formed and is slidably connected.
A memory regulation spring 8 it is additionally provided with between spring base 65 lower surface and described valve core base 9 inner bottom surface of the shape ringwise set by lower end on described pottery inner sleeve 6 inwall.
Described valve core base 9 is in staving shape, and on described valve core base 9 inner bottom surface, center sets out water hole 91, and described valve core base 9 upper surface sets the low groove of band lower O-shape ring 92.
Described valve core base 9 forms thread connection with described shell 1 lower end.
The end, two ends of described back-moving spring 5 respectively with the spring base 4 of handle sleeve 3 lower end at described pottery inner sleeve 6 inwall on lower end set by shape ringwise spring base 65 upper end surface formed be connected and fixed.
The end, two ends of described memory regulation spring 8 is formed with at spring base 65 lower surface of the shape ringwise set by the lower end on described pottery inner sleeve 6 inwall and is connected and fixed at described valve core base 9 inner bottom surface respectively.
The end, two ends of described ceramic coat 7 respectively with described shell 1 inwall in the middle part of upper O-shape ring 16 in upper groove at set shoulder 15 lower O-shape ring 92 in set low groove is formed and sealingly connects with on described valve core base 9 upper surface.The place relative with on described shell 1 inwall of the middle O 75 in the further groove set by center on described ceramic coat 7 perisporium is formed and sealingly connects.
On the two side of described pottery inner sleeve 6 perisporium upper end respectively described in distinguish with on the two side of described ceramic coat 7 perisporium upper end at the interior left and right cold water inlet 61,62 that sets set by outer left and right cold water inlet 71,72 at the most relative.On the two side of described pottery inner sleeve 6 perisporium bottom respectively set by interior left and right water inlet of hot water 63,64 at distinguish with on the two side of described ceramic coat 7 perisporium bottom set by outer left and right water inlet of hot water 73,74 at the most relative.
On the two side of described ceramic coat 7 perisporium upper end respectively set by outer left and right cold water inlet 71,72 at on the perisporium two side of described shell 1 upper end respectively set by left and right cold water inlet 11,12 the most relative.On the two side of described ceramic coat 7 perisporium bottom respectively set by outer left and right water inlet of hot water 73,74 at on the perisporium two side of described shell 1 bottom respectively set by left and right water inlet of hot water 13,14 the most relative.
Claims (1)
- null1. a dirt-proof ceramic thermostatic spool，It includes shell (1)、Handle (2)、The handle sleeve (3) of lower end band spring base (4)、The back-moving spring (5) at spring base (4) place of handle sleeve (3) lower end and valve core base (9)，Described handle (2) is connected and fixed with shell (1) by jump ring，Described handle sleeve (3) forms thread connection with handle (2)，A left side is set respectively on the perisporium two side of described shell (1) upper end、Right cold water inlet (11、12)，A left side is set respectively on the perisporium two side of described shell (1) bottom、Right water inlet of hot water (13、14)，Described shell (1) inwall center sets shoulder (15)，Described shoulder (15) place also sets the upper groove of band upper O-shape ring (16)，Described valve core base (9) is in staving shape，On described valve core base (9) inner bottom surface, center sets out water hole (91)，The low groove of band lower O-shape ring (92) is set on described valve core base (9) upper surface，Pottery inner sleeve (6) and ceramic coat (7) it is additionally provided with in it is characterized in that described shell (1)，It is respectively equipped with an interior left side on the two side of described pottery inner sleeve (6) perisporium upper end、Right cold water inlet (61、62)，It is respectively equipped with an interior left side on the two side of described pottery inner sleeve (6) perisporium bottom、Right water inlet of hot water (63、64)，Lower end on described pottery inner sleeve (6) inwall is additionally provided with the spring base (65) of a shape ringwise，It is respectively equipped with an outer left side on the two side of described ceramic coat (7) perisporium upper end、Right cold water inlet (71、72)，It is respectively equipped with an outer left side on the two side of described ceramic coat (7) perisporium bottom、Right water inlet of hot water (73、74)，Center on described ceramic coat (7) perisporium is additionally provided with the further groove of O (75) in a band，Described ceramic coat (7) is sleeved on described pottery inner sleeve (6), and outward and formation is slidably connected，It is additionally provided with memory regulation spring (8) between spring base (65) lower surface and described valve core base (9) inner bottom surface of the shape ringwise set by lower end on described pottery inner sleeve (6) inwall，Described valve core base (9) forms thread connection with described shell (1) lower end，The end, two ends of described back-moving spring (5) respectively with spring base (4) place of handle sleeve (3) lower end with described pottery inner sleeve (6) inwall on lower end set by shape ringwise spring base (65) upper end surface formed be connected and fixed，The end, two ends of described memory regulation spring (8) is formed with at spring base (65) lower surface of the shape ringwise set by the lower end on described pottery inner sleeve (6) inwall and is connected and fixed at described valve core base (9) inner bottom surface respectively，The end, two ends of described ceramic coat (7) respectively with described shell (1) inwall in the middle part of set shoulder (15) place upper groove in upper O-shape ring (16) lower O-shape ring (92) in set low groove is formed and sealingly connects with on described valve core base (9) upper surface，Middle O (75) place relative with on described shell (1) inwall in the further groove set by center on described ceramic coat (7) perisporium is formed and sealingly connects，On the two side of described pottery inner sleeve (6) perisporium upper end respectively described in the interior left side that sets、Right cold water inlet (61、62) place and the outer left side set by difference on the two side of described ceramic coat (7) perisporium upper end、Right cold water inlet (71、72) place is the most relative，An interior left side set by distinguishing on the two side of described pottery inner sleeve (6) perisporium bottom、Right water inlet of hot water (63、64) place and the outer left side set by difference on the two side of described ceramic coat (7) perisporium bottom、Right water inlet of hot water (73、74) place is the most relative，An outer left side set by distinguishing on the two side of described ceramic coat (7) perisporium upper end、Right cold water inlet (71、72) place is the most set left with on the perisporium two side of described shell (1) upper end、Right cold water inlet (11、12) place is the most relative，An outer left side set by distinguishing on the two side of described ceramic coat (7) perisporium bottom、Right water inlet of hot water (73、74) place is the most set left with on the perisporium two side of described shell (1) bottom、Right water inlet of hot water (13、14) place is the most relative.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092698.0U CN205446781U (en) | 2015-12-25 | 2015-12-25 | Ceramic thermostatic cartridge of antifouling dirt |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092698.0U CN205446781U (en) | 2015-12-25 | 2015-12-25 | Ceramic thermostatic cartridge of antifouling dirt |
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| CN205446781U true CN205446781U (en) | 2016-08-10 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763840A (en) * | 2017-01-10 | 2017-05-31 | 鹤山市未来我来温控卫浴有限公司 | A kind of constant temperature valve core ceramics external member structure |
| CN107559460A (en) * | 2017-08-14 | 2018-01-09 | 上海易匠阀芯有限公司 | A kind of constant temperature valve core |
| CN107654695A (en) * | 2017-09-22 | 2018-02-02 | 台州市国人温控卫浴设备有限公司 | A kind of stainless steel sliding sleeve constant temperature valve core |
-
2015
- 2015-12-25 CN CN201521092698.0U patent/CN205446781U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763840A (en) * | 2017-01-10 | 2017-05-31 | 鹤山市未来我来温控卫浴有限公司 | A kind of constant temperature valve core ceramics external member structure |
| CN107559460A (en) * | 2017-08-14 | 2018-01-09 | 上海易匠阀芯有限公司 | A kind of constant temperature valve core |
| CN107654695A (en) * | 2017-09-22 | 2018-02-02 | 台州市国人温控卫浴设备有限公司 | A kind of stainless steel sliding sleeve constant temperature valve core |
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