CN103775680A - Single-handle open/close double-open-close ceramic valve core - Google Patents
Single-handle open/close double-open-close ceramic valve core Download PDFInfo
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- CN103775680A CN103775680A CN201210403656.9A CN201210403656A CN103775680A CN 103775680 A CN103775680 A CN 103775680A CN 201210403656 A CN201210403656 A CN 201210403656A CN 103775680 A CN103775680 A CN 103775680A
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- water
- coupling component
- water outlet
- valve core
- valve casing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a single-handle open/close double-open-close ceramic valve core. A first water inlet, a first water outlet, a second water inlet and a second water outlet are formed through two flow troughs at the bottom of an open-close valve plate and a bottom cover board; each of the first water inlet and water outlet and the second water inlet and water outlet has raw water and pure water double-open-close state, when the ceramic valve core is closed, both the raw water and the pure water are prevented from flowing into the ceramic valve core, that is, the raw water and the pure water are prevented from contacting with the air, so that the pure water is avoided from pollution or bacterium, and the pure water purity degree is improved; when the raw water and the pure water are cut off due to the close of the ceramic valve core, a raw water drain pipe and a pure water pipe at the water inlet end and the water drain end of a water purifier are fully closed and do not have water inlet and water drain pressure, so that the water purifier is effectively closed to avoid the continuous running, and the use state is better.
Description
Technical field
The present invention is about a kind of ceramic valve core, and espespecially a kind of single-grip Switching Two opens and closes ceramic valve core.
Background technique
People are for developing industry, produce many pollution sources, those pollution sources are in being discharged into environment, indirectly pollute air, water source, soil, and can be with rainwater, wind and river flow to water treatment field, be to utilize and precipitate in water treatment field, tan by the sun and add medicine mode, remove most pollution sources in water source, to approach the use of human body, but also have impurity and microorganism by water treatment place for defeated water source at present, for asking the degree of purity that makes water, You Xuduo family utilizes water purifier will make water again filter in addition now, so as to the harmful human body material except in anhydrating, to there is preferably water water quality, but at present and water purifier group if the water tap of use all utilizes a kind of valve body of single open-close on-off, this valve body only can be closed the water channel that the water purification after filtration is flowed out by watertap discharging tube, cause the water purification after filtration also to circulate in valve inner, make the water purification after filtering easily contact with air again and be polluted or the intrusion of bacterium, and lose the effect with water filtration, this existing single valve body opening and closing makes former water simultaneously, water purification and water purifier form normal open state, make this water purifier easily because the circulation tool pressure at water source is enabled, and then cause water purifier to have the problem that continues running and waste energy.
Summary of the invention
In prior art with water purifier group if the water tap of use all utilizes a kind of valve body of single open-close on-off, this valve body only can be closed the water channel that the water purification after filtration is flowed out by watertap discharging tube, cause the water purification after filtration also to circulate in valve inner, make the water purification after filtering easily contact with air again and be polluted or the intrusion of bacterium, and lose the effect with water filtration, and this existing single valve body opening and closing makes former water, water purification and water purifier form normal open state, make this water purifier easily because the circulation tool pressure at water source is enabled, and then cause Water purifier continue running and waste energy, the present invention is directed to above-mentioned problems of the prior art, propose a kind of single-grip Switching Two and open and close ceramic valve core.
The present invention proposes a kind of single-grip Switching Two and opens and closes ceramic valve core, comprises:
One valve casing, this valve casing hollow has a containing space, and runs through and be provided with a perforation in upper wall centre, and the ring wall of valve casing bottom is equipped with several embedding holes relatively;
One coupling component, this coupling component coordinates inserts in the containing space of this valve casing, and this coupling component top is concaved with one group and establishes notch, and runs through two side and be provided with engagement groove, and coupling component bottom down convexes with several interlock poles by periphery;
One mandrels stem, this mandrels stem coordinates the group that is arranged in coupling component to establish notch place by bottom, and mandrels stem bottom transverse runs through to be provided with a spacing bar and to coordinate and is embedded at group and establishes in the engagement groove of notch both sides, this mandrels stem coordinates coupling component to be arranged in containing space in valve casing, and mandrels stem end is stretched through out by the perforation of valve casing upper wall;
One opens and closes valve block, and this keying valve block end face outer rim coordinates the interlock pole of coupling component to be provided with several interlock caulking grooves, and bottom surface is concaved with two circulation grooves that are relatively arcuation;
One bottom plate, this bottom plate is equipped with one first water intake, the first water outlet, the second water intake and the second water outlet, outer edge convexes with several chimeric projections, and this bottom plate is coordinated and is provided with a dividing plate by end face, this dividing plate coordinates the first water intake, the first water outlet, the second water intake, the second water outlet is provided with four water holes, and locate in the chimeric projection inlay card that outer concave is provided with engaging short slot and bottom plate, and bottom plate coordinates fixing to be mounted on valve casing bottom, embedding hole clamping with chimeric projection and valve casing bottom forms location, and the bottom surface that makes dividing plate and end face and open and close valve block against.
In this valve casing, containing space convexes with one in internal ring wall and closes block and a unlatching block, and this coupling component coordinates valve casing to be provided with the spacing nose of an arcuation in an outer rim side.
This coupling component top by outer periphery up convex with around limited wall, and mandrels stem with the engagement groove of bottom bar and coupling component be embedded in conjunction with after, be inserted in coupling component end face by a ring-like packing ring by mandrels stem end, and be subject to limited wall restriction location.
This bottom plate is respectively equipped with a leak-proof gasket in the first water intake, the first water outlet, the second water intake, the second water outlet end face.
This leak-proof gasket coordinates the first water intake, the first water outlet, the second water intake, the second water outlet to form the washer-shaped of 8 fonts.
The advantage that the present invention has is:
(1), the invention provides a kind of two ceramic valve core that opens and closes, the first entery and delivery port and the second entery and delivery port that coordinate bottom plate to form by two circulation grooves that open and close valve block bottom surface have two open/close states former, water purification, so as in the time that this ceramic valve core forms closed condition, can block former water and water purification flows in ceramic valve core simultaneously, isolated former water and water purification contact with air, and then prevent water purification from contacting with air and have pollute or invaded by bacterium, increase the degree of purity of water purification water quality.
(2), Central Plains of the present invention water, water purification are closed and are formed while blocking state because of ceramic valve core, this water purifier forms the complete pressure without water-in and water-out of sealing into and out of former water outlet pipe and the water-purifying pipe of water end (W.E.), can effectively allow water purifier form closed condition, with the running that prevents that water purifier is lasting, there is the state that preferably uses.
Accompanying drawing explanation
Fig. 1: stereogram of the present invention.
Fig. 2: exploded view of the present invention.
Fig. 3: the exploded view of another angle of the present invention.
Fig. 4: assembled sectional view of the present invention.
Fig. 5: real use state figure of the present invention.
Fig. 6: closed condition sectional view of the present invention.
Fig. 7: the sectional view that forms spacing state of closing of the present invention.
Fig. 8: the sectional view at another visual angle of closed condition of the present invention.
Fig. 9: opening state sectional view of the present invention.
Figure 10: unlatching of the present invention forms the sectional view of spacing state.
Figure 11: the sectional view at another visual angle of opening state of the present invention.
Figure 12: the schematic flow sheet of another preferred embodiment of the present invention.
In figure:
10-----valve casing; 11---containing space;
12-----perforation; 13---close block;
14---unlatching block; 15----embedding hole;
20----coupling component; 21---group is established notch;
22---engagement groove; 23----limited wall;
24---spacing nose; 25---interlock pole;
30----mandrels stem; 31---spacing bar;
32---ring-like packing ring;
40---keying valve block; 41---interlock caulking groove;
42----circulation groove;
50----bottom plate; 51--the first water intake;
52--the first water outlet; 53--the second water intake;
54--the second water outlet; 55---leak-proof gasket;
56---chimeric projection; 57-----dividing plate;
571-----water hole; 572---engaging short slot;
60----water tap; 61---outlet passage;
62--former water intake pipe; 63--former water outlet pipe;
64----water-purifying pipe; 65----water purifier;
70-water heater; 71-A water source end;
72-B water source end; 73-ceramic valve core;
74-waterexit end; 75-heat-operated valve;
76-preheater.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described, can be implemented, but illustrated embodiment is not as a limitation of the invention so that those skilled in the art can better understand the present invention also.
First, refer to Fig. 1, Fig. 2, shown in Fig. 3, the present invention proposes a kind of single-grip Switching Two and opens and closes ceramic valve core, it comprises: a valve casing 10, one coupling component 20, one mandrels stem 30, one opens and closes valve block 40 and a bottom plate 50, one valve casing 10 hollows have a containing space 11, and run through and be provided with a perforation 12 in upper wall centre, and convex with one in internal ring wall and close block 13 and a unlatching block 14, the ring wall of valve casing 10 bottoms is separately equipped with several embedding holes 15 relatively, one coupling component 20 cooperations are placed in the containing space 11 of valve casing 10, these coupling component 20 tops are concaved with one group and establish notch 21, and run through two side and be provided with engagement groove 22, separately by outer periphery up convex with around limited wall 23, and coordinate valve casing 10 to be provided with the spacing nose 24 of an arcuation in an outer rim side, these coupling component 20 bottoms down convex with several interlock poles 25 by periphery, one mandrels stem 30 coordinates the group that is arranged in coupling component 20 to establish notch 21 places by bottom, and mandrels stem 30 bottom transverse run through to be provided with a spacing bar 31 and to coordinate and are embedded at group and establish in the engagement groove 22 of notch 21 both sides, provide again a ring-like packing ring 32 to be inserted in coupling component 20 end faces by mandrels stem 30 ends, and located by limited wall 23 restrictions, and this mandrels stem 30 coordinates coupling component 20 to be arranged in the interior containing space 11 of valve casing 10, separately make mandrels stem 30 ends be protruded out by valve casing 10 upper wall perforation 12, one opens and closes valve block 40 end face outer rims coordinates the interlock pole 25 of coupling component 20 to be provided with several interlock caulking grooves 41, bottom surface is concaved with two circulation grooves 42 that are relatively arcuation, one bottom plate 50 is equipped with one first and enters, water outlet 51, 52 and second enter, water outlet 53, 54, and enter respectively at first, water outlet 51, 52 and second enter, water outlet 53, 54 place's end faces are provided with a leak-proof gasket 55, and this leak-proof gasket 55 coordinates first to enter, water outlet 51, 52 and second enter, water outlet 53, 54 form the washer-shaped of 8 fonts, bottom plate 50 outer edges separately convex with several chimeric projections 56, this bottom plate 50 is coordinated and is provided with a dividing plate 57 by bottom surface, this dividing plate 57 coordinates first to enter, water outlet 51, 52 and second enter, water outlet 53, 54 are provided with four water holes 571, and be provided with the chimeric projection 56 inlay cards location of engaging short slot 572 and bottom plate 50 in outer concave, and bottom plate 50 separately forms location with chimeric projection 56 and embedding hole 15 clampings of valve casing 10 bottoms.
Structure composition of the present invention, refer to Fig. 2, Fig. 3, shown in Fig. 4, this mandrels stem 30 coordinates the group that is set in coupling component 20 to establish in notch 21 with bottom, and with spacing bar 31 and engagement groove 22 inlay card location, separately provide a packing ring 32 to be penetrated to coupling component 20 end faces by mandrels stem 30 ends, and be subject to limited wall 23 restriction location, make the spacing bar 31 of mandrels stem 30 be limited in engagement groove 22 by packing ring 32 cappings, and after this coupling component 20 and mandrels stem 30 wear group and establish, coordinate and be arranged in the containing space 11 of valve casing 10, and the end of mandrels stem 30 is protruded out by the perforation 12 of valve casing 10, this keying valve block 40 also coordinates the containing space 11 that is arranged in valve casing 10, and be embedded link with the interlock caulking groove 41 of end face with the interlock pole 25 of coupling component 20 bottoms, finally again bottom plate 50 cooperation groups are placed on to valve casing 10 bottom openings, these bottom plate 50 end faces coordinate inlay card group to be provided with a dividing plate 57, and this dividing plate 57 coordinates first to enter by four water holes 571, osculum 51, 52 and second enter, water outlet 53, 54 are attached at bottom plate 50 end faces relatively, separately set spacing with the engaging short slot 572 of periphery with the chimeric projection 56 of bottom plate 50, and this bottom plate 50 is while coordinating dividing plate 57 to be mounted on valve casing 10 bottom opening, this bottom plate 50 separately forms location with chimeric projection 56 and embedding hole 15 clampings of valve casing 10 bottoms, and make dividing plate 57 end faces with open and close valve block 40 bottom surface against, whereby by coupling component 20, mandrels stem 30 and keying valve block 40 are limited in valve casing 10, in sum, open and close ceramic valve core to complete a kind of single-grip Switching Two.
The use of structure of the present invention, as shown in Figure 5, this ceramic valve core fit applications is entered in a kind of pair, water tap 60 structures of water outlet, wherein, this water tap 60 has an outlet passage 61, and cooperation is equipped with a former water intake pipe 62, one former water outlet pipe 63 and a water-purifying pipe 64, this outlet passage 61 is connected and communicates with the second water outlet 54, and former water intake pipe 62, 64 of former water outlet pipe 63 and water-purifying pipes respectively with the first water intake 51, the first water outlet 52 and the second water intake 53 join to forming and are communicated with, and provide a water purifier 65 between this former water outlet pipe 63 and water-purifying pipe 64, whereby, do not open inner ceramic spool is formed when closed condition when this water tap 60, as Fig. 6, Fig. 7, shown in Fig. 8, the coupling component 20 of these valve casing 10 inside is driven by mandrels stem 30 operations, close block 13 against spacing with the spacing nose 24 of outer rim side and valve casing 10, and make to open and close valve block 40 and with coupling component 20 beats, two circulation grooves 42 of bottom surface are formed and staggered with four water holes 571 of dividing plate 57, first of this bottom plate 50 is entered, water outlet 51, 52 and second enter, water outlet 53, 54 are opened and closed the block of valve block 40 and are formed closed state, the water source that limits former water intake pipe 62 and water-purifying pipe 64 flows in ceramic valve core, and former water cannot be flowed in water purifier 65 and filter via ceramic valve core, and the water purification after water purifier 65 filters also cannot flow out for drinking from the outlet passage 61 of water tap 60 via ceramic valve core, form and close entering of former water and water purification simultaneously, go out water state,
Moreover, in the time that open water tap 60 makes inner ceramic spool form boiling water state, as Fig. 9, Figure 10, shown in Figure 11, the coupling component 20 of these valve casing 10 inside is driven and past swing start by mandrels stem 30 operations, until the spacing nose 24 of coupling component 20 outer rim side and the unlatching block 14 of valve casing 10 inwalls are against spacing, now, this keying valve block 40 is subject to interlock and two circulation grooves 42 of bottom surface is formed to communicating state with four water holes 571 of dividing plate 57 respectively, this first is entered, water outlet 51, 52 and second enter, water outlet 53, 54 form circulation by the circulation groove 42 that opens and closes valve block 40 respectively, can allow former water be flowed in ceramic valve core through the first water intake 51 by former water intake pipe 62, and water purification is also flowed in ceramic valve core through the second water intake 53 by water-purifying pipe 64 simultaneously, make former water and water purification form opening state simultaneously, and when former water flows into after ceramic valve core, flowed out by the first water outlet 52 again and there is a discharge pressure, make former water enter in water purifier 65 and filter with former water outlet pipe 63, water purification flows into after ceramic valve core the outlet passage 61 that flows to water tap 60 by the second water outlet 54 again and flows out use, have whereby former, the two use states that open and close of water purification.
Another preferred embodiment of structure of the present invention, as shown in Figure 12 and Fig. 3, of the present invention two open and close ceramic valve core separately can fit applications in a kind of water heater 70 and the water flowing out structure of economizing water preheater 76 collocation and using, wherein this water heater 70 is for mainly providing the heating unit of hot water, this water heater 70 is connected with A water source end 71, and flow to again heat-operated valve 75 by A water source end 71 through ceramic valve core 73, used by waterexit end 74 water outlets again, preheater 76 is that a cooperation is assemblied in the heater near waterexit end 74, and the water inlet pipe of this preheater 76 process ceramic valve core 73 is also connected with B water source end 72, separately be connected with heat-operated valve 75 with outlet pipe, be connected in again the water tap of nearlyer waterexit end 74 with the mixed export of heat-operated valve 75, in the time that open water tap uses, this preheater 76 can provide water tap to take hot water the very first time, reduce whereby the time of waiting for that water heater 70 heating water sources and courses enter, in the time that the hot water of water heater end reaches a temperature and send into heat-operated valve 75 by A water source end 71, cut off the hot water of preheater 70 for defeated, separately synchronously carry out providing of hot water by water heater 70, and two ceramic valve core 73 that opens and closes of the present invention is respectively with first, two water inlets 51, 53 are connected with A water source end 71 and B water source end 72, separately with first, two osculums 52, 54 are connected with heat-operated valve 75 and preheater 76, so as to heating the A water source end 71 of outflow and flow into the A of preheater 76 by water heater 70 by two ceramic valve core synchronization control that open and close of the present invention, B water source end 71, 72, when utilize two ceramic valve core that opens and closes of the present invention to cut off A simultaneously, B water source end 71, 72 o'clock, can prevent that water source from entering in preheater 76 completely, reduce the facts generation that preheater 76 damages because of continuous action.
By the structure of above-mentioned specific embodiment, can obtain advantage of the present invention as follows: (one) the invention provides a kind of two ceramic valve core that opens and closes, by first entering of opening and closing that two circulation grooves 42 of valve block 40 bottom surfaces coordinate that bottom plate 50 forms, water outlet 51, 52 and second enter, water outlet 53, 54 have former, two open/close states of water purification, so as in the time that this ceramic valve core forms closed condition, can block former water and water purification flows in ceramic valve core simultaneously, isolated former water and water purification contact with air, and then prevent water purification from contacting with air and have pollute or invaded by bacterium, increase the degree of purity of water purification water quality, (2) this is former, water purification is closed and formed while blocking state because of ceramic valve core, this water purifier 65 forms the complete pressure without water-in and water-out of sealing into and out of former water outlet pipe 63 and the water-purifying pipe 64 of water end (W.E.), can effectively allow water purifier 65 form closed condition, with the running that prevents that water purifier is lasting, there is the state that preferably uses.
The above embodiment is only the preferred embodiment for absolutely proving that the present invention lifts, and protection scope of the present invention is not limited to this.What those skilled in the art did on basis of the present invention is equal to alternative or conversion, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (5)
1. single-grip Switching Two opens and closes a ceramic valve core, it is characterized in that, comprises:
One valve casing, this valve casing hollow has a containing space, and runs through and be provided with a perforation in upper wall centre, and the ring wall of valve casing bottom is equipped with several embedding holes relatively;
One coupling component, this coupling component coordinates inserts in the containing space of this valve casing, and this coupling component top is concaved with one group and establishes notch, and runs through two side and be provided with engagement groove, and coupling component bottom down convexes with several interlock poles by periphery;
One mandrels stem, this mandrels stem coordinates the group that is arranged in coupling component to establish notch place by bottom, and mandrels stem bottom transverse runs through to be provided with a spacing bar and to coordinate and is embedded at group and establishes in the engagement groove of notch both sides, this mandrels stem coordinates coupling component to be arranged in containing space in valve casing, and mandrels stem end is stretched through out by the perforation of valve casing upper wall;
One opens and closes valve block, and this keying valve block end face outer rim coordinates the interlock pole of coupling component to be provided with several interlock caulking grooves, and bottom surface is concaved with two circulation grooves that are relatively arcuation;
One bottom plate, this bottom plate is equipped with one first water intake, the first water outlet, the second water intake and the second water outlet, outer edge convexes with several chimeric projections, and this bottom plate is coordinated and is provided with a dividing plate by end face, this dividing plate coordinates the first water intake, the first water outlet, the second water intake, the second water outlet is provided with four water holes, and locate in the chimeric projection inlay card that outer concave is provided with engaging short slot and bottom plate, and bottom plate coordinates fixing to be mounted on valve casing bottom, embedding hole clamping with chimeric projection and valve casing bottom forms location, and the bottom surface that makes dividing plate and end face and open and close valve block against.
2. single-grip Switching Two according to claim 1 opens and closes ceramic valve core, it is characterized in that, in this valve casing, containing space convexes with one in internal ring wall and closes block and a unlatching block, and this coupling component coordinates valve casing to be provided with the spacing nose of an arcuation in an outer rim side.
3. single-grip Switching Two according to claim 1 and 2 opens and closes ceramic valve core, it is characterized in that, this coupling component top by outer periphery up convex with around limited wall, and mandrels stem is embedded after combination with the engagement groove of bottom bar and coupling component, be inserted in coupling component end face by a ring-like packing ring by mandrels stem end, and be subject to limited wall restriction location.
4. single-grip Switching Two according to claim 1 opens and closes ceramic valve core, it is characterized in that, this bottom plate is respectively equipped with a leak-proof gasket in the first water intake, the first water outlet, the second water intake, the second water outlet end face.
5. single-grip Switching Two according to claim 4 opens and closes ceramic valve core, it is characterized in that, this leak-proof gasket coordinates the first water intake, the first water outlet, the second water intake, the second water outlet to form the washer-shaped of 8 fonts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210403656.9A CN103775680A (en) | 2012-10-22 | 2012-10-22 | Single-handle open/close double-open-close ceramic valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210403656.9A CN103775680A (en) | 2012-10-22 | 2012-10-22 | Single-handle open/close double-open-close ceramic valve core |
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| CN103775680A true CN103775680A (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210403656.9A Pending CN103775680A (en) | 2012-10-22 | 2012-10-22 | Single-handle open/close double-open-close ceramic valve core |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110507A (en) * | 2014-06-24 | 2014-10-22 | 成都绿迪科技有限公司 | Ceramic valve element |
| CN104265950A (en) * | 2014-09-30 | 2015-01-07 | 厦门建霖工业有限公司 | Water outlet switch |
| CN104493137A (en) * | 2014-12-24 | 2015-04-08 | 重庆长安汽车股份有限公司 | Low-pressure casting middle lift tube |
| CN104948770A (en) * | 2015-06-03 | 2015-09-30 | 南京菲时特实业有限公司 | Double-in and double-out valve element |
| CN105782501A (en) * | 2016-04-07 | 2016-07-20 | 李泊宁 | Multipath substance selection control device |
| CN104110507B (en) * | 2014-06-24 | 2016-11-30 | 江苏腾龙石化机械有限公司 | Ceramic cartridge |
| CN109695744A (en) * | 2019-01-31 | 2019-04-30 | 鹏威(厦门)工业有限公司 | A kind of thermostatic valve core and constant-temperature tap of improvement |
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| CN102518835A (en) * | 2011-12-28 | 2012-06-27 | 广东汉特科技有限公司 | Ceramic valve spool |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110507A (en) * | 2014-06-24 | 2014-10-22 | 成都绿迪科技有限公司 | Ceramic valve element |
| CN104110507B (en) * | 2014-06-24 | 2016-11-30 | 江苏腾龙石化机械有限公司 | Ceramic cartridge |
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| CN104265950B (en) * | 2014-09-30 | 2016-06-08 | 厦门建霖工业有限公司 | A kind of water exit converter |
| CN104493137A (en) * | 2014-12-24 | 2015-04-08 | 重庆长安汽车股份有限公司 | Low-pressure casting middle lift tube |
| CN104948770A (en) * | 2015-06-03 | 2015-09-30 | 南京菲时特实业有限公司 | Double-in and double-out valve element |
| CN105782501A (en) * | 2016-04-07 | 2016-07-20 | 李泊宁 | Multipath substance selection control device |
| CN109695744A (en) * | 2019-01-31 | 2019-04-30 | 鹏威(厦门)工业有限公司 | A kind of thermostatic valve core and constant-temperature tap of improvement |
| CN109695744B (en) * | 2019-01-31 | 2024-04-19 | 鹏威(厦门)工业有限公司 | Improved constant-temperature valve core and constant-temperature faucet |
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Application publication date: 20140507 |