CN105840876A - Ceramic valve core and kitchen faucet adopting ceramic valve core - Google Patents
Ceramic valve core and kitchen faucet adopting ceramic valve core Download PDFInfo
- Publication number
- CN105840876A CN105840876A CN201510692739.8A CN201510692739A CN105840876A CN 105840876 A CN105840876 A CN 105840876A CN 201510692739 A CN201510692739 A CN 201510692739A CN 105840876 A CN105840876 A CN 105840876A
- Authority
- CN
- China
- Prior art keywords
- valve core
- valve body
- core base
- spool
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Sliding Valves (AREA)
Abstract
The invention provides a ceramic valve core and a kitchen faucet adopting the ceramic valve core. The ceramic valve core comprises a valve core base, the top end surface of which is provided with one water outlet tank and two water inlet tanks. One side of the valve core base is provided with a water outlet. The other side, opposite to the water outlet, is provided with two water inlets. The water inlet does not communicate with the water outlets. The water outlets communicate with the water outlet tank. The water inlet communicates with the water inlet tanks. The kitchen faucet comprises a hollow valve body. The ceramic valve core is disposed in the valve body. The valve body is provided with an installation port, an input port and an outlet port. The outlet port is connected with a faucet body. The installing port is connected with a gland nut in a screwing manner so that the ceramic valve core is fixed in the valve body.The water outlet of the ceramic valve core corresponds to the outlet port of the valve body. The water inlets correspond to the input port. Water discharging from the water outlet of the ceramic valve core directly enters the faucet body prepared by food-grade material. Therefore, the content of heavy metal is greatly decreased and harm of heavy metal to human bodies is reduced.
Description
Technical field
The present invention relates to a kind of ceramic cartridge and use the kitchen sink faucet of this ceramic cartridge, this ceramic cartridge can be fitted
For the kitchen sink faucet of plurality of specifications, and through using in the water that this ceramic cartridge kitchen sink faucet flows out the weights such as its lead
Tenor is substantially reduced.
Background technology
In our daily life, faucet uses the most frequently, according to the purpose classification of faucet, life
In common faucet have three kinds: faucet-nappy that dish uses, the water used on bathroom wash basin are washed in kitchen
Tap-washbasin, bathtub tap-bathtub.
The faucet with hot and cold water function includes tap main body, and tap main body lower end connects valve body, in valve body
Portion is equipped with spool.And ceramic cartridge because have postpone current effect and in present stage by as the most frequently used
A kind of spool, it is to avoid when opening switch, hydraulic pressure makes current once go out faucet, slow down and just opens out
The impulse force of current during pass, it is to avoid the dish that current at a high speed will be washed breaks up the medicated clothing that lands and get wet, has higher
Practicality.
The work process of ceramic cartridge is as described below, ceramic cartridge comprises two inlet openings (one be used for into
Cold water, one be used for into hot water), an intake chamber；A melt water chamber connected with intake chamber is included on valve body,
And with melt water chamber connect outlet；Hot water or cold water flows to the melt water in valve body through inlet opening, intake chamber
Chamber carries out cold and hot fusion, and the water after fusion flows to basin body through valve body outlet, tap main body.
Meanwhile, the characteristic that ceramic cartridge has length in service life, sealing is superior.
Relevant research shows, ceramic cartridge still can smooth and easy province after standing the switching manipulation of more than 500,000 times
The operation of power, it is possible to durable use.Ceramic cartridge ageing-resistant, wear-resistant, without maintenance, it is ensured that fortune
The stability of row, saves maintenance cost and labor intensity etc..Meanwhile, ageing-resistant and wear-resistant also making is made pottery
The service life of porcelain spool is considerably beyond the service life of other spools.And ceramic material hot strength is high,
Be unlikely to deform, characteristic high temperature resistant, low temperature resistant, wear-resistant, incorrosive determines the excellent close of ceramic material
Sealing property.Ceramic cartridge makes faucet be difficult to seepage water droplet, has also reached the purpose of environment-friendly water-saving.
But present stage, due to the faucet of identical structure different size, its component sizes is different, therefore
The spool of the faucet dimension to be used of identical structure different size, so needs to offer more mould,
Add cost.
Due to cost, prepared by all parts many employings copper or alloy in faucet, and due to spool
Structure unreasonable, the water flowed out from spool enters back into tap master after first flowing in the valve body of faucet
Internal outflow, owing to water can stay for some time in valve body, causes containing heavy metal in the water passed out,
Although national standard allows to exist in water the heavy metal of certain content, but owing to the many meetings of heavy metal are in human body
Putting aside and can not discharge, long-term drink contains the water of heavy metal, and health can be produced certain harm.
Summary of the invention
First purpose of the present invention is to provide a kind of ceramic cartridge, it is therefore an objective to solve prior art problem, should
Ceramic cartridge inlet opening and apopore are arranged in parallel, and current can be made to enter directly into tap from apopore
In main body, current avoid the housing with valve body to contact in valve body, greatly reduce the content of heavy metal in current,
Go for the kitchen sink faucet of plurality of specifications simultaneously.
The present invention solves problem and the technical scheme is that
Ceramic cartridge, includes valve core base, and the top end face of valve core base offers an effluent trough and two
Intake chamber, valve core base is further opened with connect the apopore of effluent trough and the inlet opening of connection intake chamber, its
Middle inlet opening does not connects with apopore；Spool shell links together with valve core base, its spool shell interior
An accommodation space is formed, in this accommodation space, from valve core base between side and the top end face of valve core base
Top to the top of spool shell between be disposed with spool still, spool moving plate, moving plate gland and work
Dynamic set；The lower end of spool rocking bar is inserted in the mounting groove that movable sleeve upper end is offered, and is located at one with spool rocker shaft
Rising, the through hole that the upper end of spool rocking bar is provided with by spool housing top end is protruding, and valve core base side is opened
It is provided with an apopore, offers two inlet openings at the opposite side relative with apopore.
Dismountable thickening pad it is provided with in the bottom of valve core base.
Thicken pad to snap together with valve core base.
Thickening pad medial surface and be provided with projection, the bottom face of valve core base is provided with recessed with what projection matched
Groove.
It is a further object to provide a kind of kitchen sink faucet containing above-mentioned ceramic cartridge, it is therefore an objective to solve
Certainly prior art problem, it is provided that a kind of with low cost, the kitchen sink faucet that in the water of outflow, content of beary metal is the lowest.
The present invention solves problem and the technical scheme is that
Kitchen sink faucet, including valve body, valve body has installing port, input port and delivery outlet, and ceramic cartridge is placed in
In valve body, installing port and gland nut are screwed together and are fixed in valve body by ceramic cartridge, described valve inner
Hollow, the bottom contact of ceramic cartridge is on valve body medial surface；Valve core base side offers an apopore,
Offering two inlet openings at the opposite side relative with apopore, wherein apopore is relative with the delivery outlet of valve body
Should, and be screwed together with tap main body, inlet opening is corresponding with the input port of valve body；Water inlet fiber crops pipe is through valve
The input port of body is connected with the inlet opening of valve core base in entering valve body.
Described tap main body uses food grade materials to prepare.It can be the stand-by food grade materials of whole tap main body
Preparation, or for reducing cost, be only that the tap main body part flow through at current uses food grade materials to prepare.
Described tap main body uses 304 food stage steel to prepare.
The outlet of spool passes sequentially through joint connecting rod, spigot joint connects tap main body.This valve body exports
Mouth non-threaded, is only a port.
The water side of tap main body is equipped with gasket seal, bubbler and face shell.
The input port of valve body is connected with high foot cartridge module, and water inlet fiber crops pipe sequentially passes through high foot tub assembly, valve body
Input port enter in valve body and be connected with the inlet opening of valve core base, described high foot tub assembly by high foot bucket,
High feetpad and high foot cap composition.
Beneficial effects of the present invention:
1. inlet opening and the apopore of ceramic cartridge be arranged in parallel each other, is arranged on its apopore after valve body
Directly being connected with tap main body i.e. flows directly in tap main body by the water of apopore, from tap main body
Water nozzle flows out, it is to avoid the water flowed out from apopore stops in valve body, decrease containing of heavy metal in water
Amount.
2. the valve core base bottom face of ceramic cartridge is provided with dismountable thickening pad, so can be arranged on phase
In faucet with structure different size, decrease offering of mould, reduce cost.
3. have employed the kitchen sink faucet of ceramic cartridge of the present invention, owing to the water flowed out from ceramic cartridge apopore is straight
Connect in inflow tap main body, it is to avoid water contacts valve body in valve body, and current process each in ceramic cartridge
Parts all use nonmetal (this part refers to valve core inside), and tap main body uses food grade materials system simultaneously
Standby, and then ensure that from the water that tap main body flows out without heavy metal.
Accompanying drawing explanation
Fig. 1 is the exploded view of ceramic cartridge of the present invention；
Fig. 2 is the valve core base structural representation of ceramic cartridge of the present invention；
Fig. 3 is the decomposition texture schematic diagram of faucet of the present invention；
Fig. 4 is the sectional view of valve body in the present invention.
In figure: 100. ceramic cartridges, 1. valve core base, 10 effluent troughs, 11. intake chambers, 12. apopores,
13. inlet openings；
2. spool shell, 20. through holes；
3. spool still, 4. spool moving plate, 5. moving plate gland；
6. movable sleeve, 60. mounting grooves；
7. spool rocking bar, 8. thickening pad, 9. water inlet fiber crops pipe；
200. valve bodies, 201, installing port, 202. input ports, 203. delivery outlets, 204. gland nuts；
300. tap main bodies, 301. gasket seals, 302. bubblers, 303. face shells, 304. joint connecting rods,
305. spigot joint；
400. high foot cartridge modules, 401. high foot buckets, 402. high feetpads, 403. high foot caps.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
Embodiment 1
Ceramic cartridge 100, includes valve core base 1, sees Fig. 2, valve core base simultaneously as shown in Figure 1
Top end face offer an effluent trough 10 and two intake chambers 11, valve core base side offers an apopore
12, with apopore 12 to opposite side offer two inlet openings 13, wherein inlet opening 13 and water outlet
Hole 12 does not connects, but apopore 12 connects effluent trough 10, and inlet opening 13 connects intake chamber 11.Outside spool
Shell 2 links together with valve core base 1, the medial surface of its spool shell 2 and the top end face of valve core base it
Between form an accommodation space, in this accommodation space, from the top of valve core base to the top of spool shell it
Between be disposed with spool still 3, spool moving plate 4, moving plate gland 5 and movable sleeve 6.Spool rocking bar 7
Lower end is inserted in the mounting groove 60 offered of movable sleeve upper end, be located at spool rocking bar 7 axle together with, spool rocking bar
The through hole 20 that the upper end of 7 is provided with by spool housing top end is protruding.
Spool is typically mounted in the valve body of faucet, uses gland nut to screw togather with valve body and is fixed on by spool
In valve body, i.e. the bottom contact of valve core base 1 is on valve body medial surface, and the upper surface contact of spool shell exists
On gland nut medial surface, ceramic cartridge is fixed in valve body.Faucet due to same structure different size
The size of its each parts can change, and is typically different the spool of the valve body dimension to be used of specification, this
The quantity of mould can be increased, increase cost.It is the spool valve body that is adaptable to multiple size, reduces into
This, further, be provided with dismountable thickening pad 8, thicken the bottom of pad 8 in the bottom of valve core base
Face contact is on valve body medial surface.The effect thickening pad 8 is from the end of valve core base by whole ceramic cartridge
End arrives the length between the top of spool shell, the valve body bigger to be applicable to specification, makes ceramic cartridge solid
It is scheduled in valve body.When need not thickening pad 8 and can being suitably installed in valve body, then valve core base 1
On need not to install additional thickening pad 8, when the specification of valve body becomes big, when the length of ceramic cartridge is inadequate, then at valve
Thickening pad 8 is installed additional on core base 1.
In the present embodiment thicken pad 8 snap together with valve core base 1, concrete as shown in fig. 1,
Thickening pad medial surface and be provided with protruding 80, valve core base bottom face is provided with and protruding 80 grooves matched
(not shown).
Except using the mode fastened to be linked together with valve core base 1 by thickening pad 8, it is also possible to use
Thickening pad 8 is linked together by nut with valve core base 1, or other modes applicatory are removable by both
That unloads links together.
When above-mentioned ceramic cartridge is arranged in faucet, two inlet opening 13 respectively corresponding faucet cold,
Hot water water inlet end, the water side of the corresponding faucet of apopore 12, current directly enter into the fire hose from ceramic cartridge
In the faucet of head, it is to avoid current stops in valve body, decrease from valve vivo carrying heavy metal is several
Rate, and then decrease the content of heavy metal.
Embodiment 2
Kitchen sink faucet as shown in Figure 3, including the ceramic cartridge 100 in valve body 200 and embodiment 1, valve
Body 200 has installing port 201, input port 202 and delivery outlet 203, and the delivery outlet 203 of valve body passes sequentially through
Joint connecting rod 304, spigot joint 305 connect tap main body 300, input port 202 and high foot cartridge module 400
Being connected, ceramic cartridge 100 is placed in valve body 200, and installing port 201 is screwed together with gland nut 204
Being fixed in valve body 200 by ceramic cartridge 100, wherein the water side of tap main body 300 is equipped with gasket seal
301, bubbler 302 and face shell 303, high foot tub assembly 400 is by high foot bucket 401, high feetpad 402
Form with high foot cap 403.Described valve body 200 inner hollow, the bottom face contact of ceramic cartridge 100 is at valve
On internal side.Described ceramic cartridge 100 can include thickening pad 8, it is also possible to does not include thickening pad 8,
Its reason has clearly stated, and thickeies pad 8 merely to make ceramic cartridge 100 permissible
It is applicable to the valve body of different size.When being not added with thickening pad 8, the bottom face of described ceramic cartridge 100 is i.e.
For the bottom face of valve core base 1, when needs thicken pad 8, the bottom face of ceramic cartridge 100 i.e. adds
The bottom face of hassock sheet 8.Thickening pad 8, i.e. the present embodiment has been added on ceramic cartridge 100 in the present embodiment
The bottom face of middle ceramic cartridge 100 i.e. thickeies the bottom face of pad 8.Valve core base side offers a water outlet
Hole 12, with apopore 12 to opposite side offer two inlet openings 13, wherein apopore 12 and valve
The delivery outlet 203 of body 200 is corresponding, and is screwed together with tap main body 300, inlet opening 13 and valve body 200
Input port 202 corresponding.Water inlet fiber crops pipe 9 sequentially passes through the input port 202 of high foot cartridge module 400, valve body
It is connected with the inlet opening 12 of valve core base 1 in entering valve body.In faucet, valve body 200 only plays and props up
The effect of support ceramic cartridge 100, two inlet openings 13 of ceramic cartridge pipe 9 phase numb with corresponding water inlet respectively
Connecting, hot water or cold water is entered in ceramic cartridge by water inlet fiber crops pipe 9 respectively, and from the water outlet of ceramic cartridge
Hole 12 exits in tap main body 300, it is to avoid current stops in valve body 200, decreases
From the probability of valve vivo carrying heavy metal, and then decrease the content of heavy metal.
Although being fed directly in tap main body 300 by the current of ceramic cartridge 100, decreasing and carrying weight
The probability of metal, if but tap main body 300 inherently contains a lot of heavy metal, and same it cannot be guaranteed that reduce
The content of heavy metal in current, therefore, in order to ensure the reduction of content of beary metal in current, in the present embodiment
Tap main body 300 uses food grade materials to prepare, and generally uses 304 food stage steel to prepare, can make whole
Individual tap main body 300 all uses food grade materials to prepare, or for reducing cost, only flows through at current
Tap main body part uses food grade materials to prepare.
Above-mentioned kitchen sink faucet is carried out according to the regulation of " ceramic cartridge faucet " (GB18145) standard Appendix B
Detection, its heavy metal separates out result and see table 1:
Table 1
Heavy metal precipitation value from table 1 it should be apparent that in this kitchen sink faucet is well below regulation
Limit value, reduces the heavy metal infringement to human body.
Claims (10)
1. ceramic cartridge, includes valve core base, the top end face of valve core base offer an effluent trough and two enter
Tank, valve core base is further opened with connect the apopore of effluent trough and the inlet opening of connection intake chamber, wherein
Inlet opening does not connects with apopore；Spool shell links together with valve core base, the inner side of its spool shell
An accommodation space is formed, in this accommodation space, from valve core base between face and the top end face of valve core base
It is disposed with spool still, spool moving plate, moving plate gland and activity between top to the top of spool shell
Set；The lower end of spool rocking bar is inserted in the mounting groove that movable sleeve upper end is offered, be located at spool rocker shaft together with,
The through hole that the upper end of spool rocking bar is provided with by spool housing top end is protruding, it is characterised in that: at the bottom of spool
Seat side offer an apopore, with apopore to opposite side offer two inlet openings.
2. ceramic cartridge as described in claim 1, it is characterised in that: it is provided with removable in the bottom of valve core base
The thickening pad unloaded.
3. kitchen sink faucet as described in claim 2, it is characterised in that: thicken pad and be fastened on valve core base
Together.
4. kitchen sink faucet as described in claim 3, it is characterised in that: thicken pad medial surface and be provided with projection,
The bottom face of valve core base is provided with the groove matched with projection.
5. including the kitchen sink faucet of arbitrary described ceramic cartridge in claim 1-4, including valve body, valve body has
Having installing port, input port and delivery outlet, the delivery outlet of valve body connects tap main body, and ceramic cartridge is placed in valve body
In, installing port and gland nut are screwed together and are fixed in valve body by ceramic cartridge, it is characterised in that: described
Valve inner hollow, the bottom contact of ceramic cartridge is on valve body medial surface；Valve core base side offers one
Apopore, with apopore to opposite side offer two inlet openings, wherein apopore and valve body is defeated
Exporting corresponding, inlet opening is corresponding with the input port of valve body；Water inlet fiber crops pipe enters through the input port of valve body
It is connected with the inlet opening of valve core base in valve body.
6. kitchen sink faucet as described in claim 5, it is characterised in that: described tap main body uses food stage material
Material preparation.
7. kitchen sink faucet as described in claim 6, it is characterised in that: described tap main body uses 304 food
Prepared by level steel.
8. kitchen sink faucet as described in claim 5, it is characterised in that: the delivery outlet of valve body passes sequentially through joint
Connecting rod, spigot joint connect tap main body.
Lead kitchen sink faucet the most as claimed in claim 5, it is characterised in that: the water side of tap main body is equipped with sealing
Pad, bubbler and face shell.
10. kitchen sink faucet as described in claim 5, it is characterised in that: the input port of valve body and high foot cartridge module
Being connected, water inlet fiber crops pipe sequentially passes through high foot tub assembly, the input port of valve body enters in valve body and valve core base
Inlet opening be connected, described high foot tub assembly is made up of high foot bucket, high feetpad and high foot cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510692739.8A CN105840876A (en) | 2015-10-21 | 2015-10-21 | Ceramic valve core and kitchen faucet adopting ceramic valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510692739.8A CN105840876A (en) | 2015-10-21 | 2015-10-21 | Ceramic valve core and kitchen faucet adopting ceramic valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105840876A true CN105840876A (en) | 2016-08-10 |
Family
ID=56580287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510692739.8A Pending CN105840876A (en) | 2015-10-21 | 2015-10-21 | Ceramic valve core and kitchen faucet adopting ceramic valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105840876A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051220A (en) * | 2016-08-15 | 2016-10-26 | 浙江赤心实业有限公司 | Lead-free high-foot water-saving valve element |
| CN113154066A (en) * | 2021-04-26 | 2021-07-23 | 刘涛 | Integrated copper-sheathed water tap |
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| US20040256011A1 (en) * | 2003-06-19 | 2004-12-23 | Kuching International Ltd. | Hot/cold water inlet and outlet structure for ceramic core shaft of single handled faucet |
| CN204153225U (en) * | 2014-08-04 | 2015-02-11 | 颜和钦 | Low plumbous basin faucet spool |
| CN204213393U (en) * | 2014-11-14 | 2015-03-18 | 开平市亿展阀芯有限公司 | A kind of side for kitchen use connection spool |
| CN204372323U (en) * | 2014-12-09 | 2015-06-03 | 安徽雪雨洁具有限公司 | A kind of new structure vegetable dish tap |
| CN204704419U (en) * | 2015-05-04 | 2015-10-14 | 温州市威宝电器有限公司 | A kind of nappy faucet valve core |
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2015
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040256011A1 (en) * | 2003-06-19 | 2004-12-23 | Kuching International Ltd. | Hot/cold water inlet and outlet structure for ceramic core shaft of single handled faucet |
| CN204153225U (en) * | 2014-08-04 | 2015-02-11 | 颜和钦 | Low plumbous basin faucet spool |
| CN204213393U (en) * | 2014-11-14 | 2015-03-18 | 开平市亿展阀芯有限公司 | A kind of side for kitchen use connection spool |
| CN204372323U (en) * | 2014-12-09 | 2015-06-03 | 安徽雪雨洁具有限公司 | A kind of new structure vegetable dish tap |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051220A (en) * | 2016-08-15 | 2016-10-26 | 浙江赤心实业有限公司 | Lead-free high-foot water-saving valve element |
| CN106051220B (en) * | 2016-08-15 | 2019-03-19 | 浙江赤心实业有限公司 | The unleaded water-saving spool of high foot |
| CN113154066A (en) * | 2021-04-26 | 2021-07-23 | 刘涛 | Integrated copper-sheathed water tap |
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| PB01 | Publication | ||
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Application publication date: 20160810 |