CN204783625U - Pottery plunger - Google Patents
Pottery plunger Download PDFInfo
- Publication number
- CN204783625U CN204783625U CN201520503434.3U CN201520503434U CN204783625U CN 204783625 U CN204783625 U CN 204783625U CN 201520503434 U CN201520503434 U CN 201520503434U CN 204783625 U CN204783625 U CN 204783625U
- Authority
- CN
- China
- Prior art keywords
- plunger
- bushing
- bit slice
- seal ring
- ceramic
- 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.)
- Expired - Fee Related
Links
- 239000000919 ceramic Substances 0.000 claims description 17
- 239000011148 porous material Substances 0.000 claims description 11
- 206010058109 Hangnail Diseases 0.000 claims description 6
- 238000007789 sealing Methods 0.000 abstract description 10
- 238000005461 lubrication Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000008041 oiling agent Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Prostheses (AREA)
Abstract
The utility model discloses a pottery plunger, by the gas cap, a plunger, the plunger bushing, reset spring, the sealing washer, it constitutes to lead bit slice and stopper head, the gas cap sets up the top at the plunger, the plunger inserts in the plunger bushing, gas cap dew is in the outside of plunger bushing, return spring set is in the outside of plunger bushing, the sealing washer setting is in the bottom of the plunger that exposes the plunger bushing, the cover is on the plunger, the stopper head sets up the end at the plunger, lead the both sides of bit slice setting at the stopper head, the utility model discloses a pottery plunger, adopt the pottery to make superhardly wear -resisting, the bit slice of addding of leading can guide post chock plug position, prevent effectively that the plunger from taking place the problem emergence that the incline influences pump body leakproofness.
Description
Technical field
The utility model relates to pump field, particularly a kind of ceramic plunger.
Background technique
Ceramic plunger have employed modern project stupalith superhard wear, can utilize ceramic metallization bonding, weld, inlay and jointing technique assembled formation.Be the desirable substitute products of similar metal pump, be widely used in the industries such as medicine instrument, Environmental Engineering, oil, chemical industry at present.There is following characteristics: (1) ceramic plunger adopts high performance technology stupalith, has the performances such as hardness is high, wear-resisting, high temperature resistant, corrosion-resistant.Guarantee material capability is reliable.(2) ceramic plunger working surface adopts unique manufacturing process and the micropore tissue that obtains has self-lubricating function, changes the mechanism of traditional plunger pump sliding friction and lubrication.(3) surface of internal cavity adopts fluidic structures, without dead angle, groove.Surface of internal cavity coordinates with plunger surface and adopts advanced highi degree of accuracy internal and external grinding machine to be machined to minute surface, outer surface vibropolish, convenient cleaning, sterilization.(4) pump body structure adopts and the meticulous sealing of product structure, for convenience detach.(5) this series products detects through corrosion-resistant, acid-alkali-resistant degree Safety performance, and its indices has reached same kind of products at abroad level all.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of pottery that adopts and makes superhard wear, the bit slice of leading set up can guide post chock plug position, effectively prevent the ceramic plunger that the problem of plunger generation deflection influence pump housing sealing occurs, to solve the above-mentioned multinomial defect caused in prior art.
For achieving the above object, the utility model provides following technological scheme: a kind of ceramic plunger, by pneumatic jack, plunger, plunger bushing, Returnning spring, seal ring, lead bit slice and plug forms, pneumatic jack is arranged on the top of plunger, and plunger inserts in plunger bushing, pneumatic jack is exposed at the outside of plunger bushing, Returnning spring is enclosed within the outside of plunger bushing, and seal ring is arranged on the bottom of the plunger exposing plunger bushing, is enclosed within plunger, plug is arranged on the end of plunger, leads the both sides that bit slice is arranged on plug.
Preferably, the shape leading bit slice described in is hangnail type.
Preferably, described pneumatic jack is provided with adjustable lever.
Preferably, the seal ring of described seal ring to be cross section be " V " type.
Preferably, described plunger bushing, be made up of sleeve and pore, pore is arranged on the stack shell of sleeve.
Adopt the beneficial effect of above technological scheme to be: this structural design adopts pottery to make superhard wear, the bit slice of leading set up can guide post chock plug position, effectively prevents the problem of plunger generation deflection influence pump housing sealing from occurring; The shape leading bit slice is hangnail type, can help to lead position when plunger enters, and prevent plunger occurrence positions deflection, and hangnail type can hinder after plunger enters it to drop back, and can prevent the pump housing from vibrating, and the phenomenon that plunger is loosened occurs, and helps plunger jam-pack; Pneumatic jack is provided with adjustable lever, pneumatic jack be to make air enter, lubrication plunger and plunger bushing, prevents both from vacuum suction occurring, pneumatic jack is arranged the help adjusting air inflow quantity of adjustable lever, reduce entering of excessive gas; The seal ring of seal ring to be cross section be " V " type, the anterior sharp rear portion of such seal ring is wide, can make to enter in the space of seal ring ISR, more enter seal ring wider, thus better by sealing place sealing, like this can the sealability of liftout plunger; Plunger bushing, be made up of sleeve and pore, pore is arranged on the stack shell of sleeve, the micropore tissue that ceramic plunger working surface adopts unique manufacturing process and obtains has self-lubricating function, oiling agent adopts air, plunger bushing arranges pore helps air to enter in the space between plunger and plunger bushing, plays the effect of lubrication.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation crossing plunger bushing shown in Fig. 1.
Wherein, 1---pneumatic jack, 2---plunger, 3---plunger bushing, 4---Returnning spring, 5---seal ring, 6---lead bit slice, 7---plug, 8---sleeve, 9---pore.
Embodiment
Preferred implementation of the present utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1 and Fig. 2 shows the embodiment of a kind of ceramic plunger of the utility model: a kind of ceramic plunger, by pneumatic jack 1, plunger 2, plunger bushing 3, Returnning spring 4, seal ring 5, lead bit slice 6 and plug 7 forms, pneumatic jack 1 is arranged on the top of plunger 2, pneumatic jack 1 is provided with adjustable lever, pneumatic jack be to make air enter, lubrication plunger and plunger bushing, prevent both from vacuum suction occurring, pneumatic jack is arranged the help adjusting air inflow quantity of adjustable lever, reduce entering of excessive gas, plunger 2 inserts in plunger bushing 3, pneumatic jack 1 is exposed at the outside of plunger bushing 3, Returnning spring 4 is enclosed within the outside of plunger bushing 3, seal ring 5 is arranged on the bottom of the plunger 2 exposing plunger bushing 3, be enclosed within plunger 2, the seal ring of seal ring 5 to be cross sections be " V " type, the anterior sharp rear portion of such seal ring is wide, can make to enter in the space of seal ring ISR, more enter seal ring wider, thus it is better by sealing place sealing, like this can the sealability of liftout plunger, plug 7 is arranged on the end of plunger 2, lead the both sides that bit slice 6 is arranged on plug 7, the shape leading bit slice 6 is hangnail type, can help when plunger enters to lead position, prevent plunger occurrence positions deflection, and hangnail type can hinder it to drop back after plunger enters, can prevent the pump housing from vibrating, the phenomenon that plunger is loosened occurs, help plunger jam-pack, this structural design adopts pottery to make superhard wear, the bit slice of leading set up can guide post chock plug position, effectively prevent the problem of plunger generation deflection influence pump housing sealing from occurring.
Plunger bushing 3 shown in composition graphs 2, be made up of sleeve 8 and pore 9, pore 9 is arranged on the stack shell of sleeve 8, the micropore tissue that ceramic plunger working surface adopts unique manufacturing process and obtains has self-lubricating function, oiling agent adopts air, plunger bushing arranges pore helps air to enter in the space between plunger and plunger bushing, plays the effect of lubrication.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. a ceramic plunger, it is characterized in that: by pneumatic jack, plunger, plunger bushing, Returnning spring, seal ring, lead bit slice and plug forms, pneumatic jack is arranged on the top of plunger, plunger inserts in plunger bushing, and pneumatic jack is exposed at the outside of plunger bushing, and Returnning spring is enclosed within the outside of plunger bushing, seal ring is arranged on the bottom of the plunger exposing plunger bushing, be enclosed within plunger, plug is arranged on the end of plunger, leads the both sides that bit slice is arranged on plug.
2. ceramic plunger according to claim 1, is characterized in that: described in lead bit slice shape be hangnail type.
3. ceramic plunger according to claim 1, is characterized in that: described pneumatic jack is provided with adjustable lever.
4. ceramic plunger according to claim 1, is characterized in that: the seal ring of described seal ring to be cross section be " V " type.
5. ceramic plunger according to claim 1, is characterized in that: described plunger bushing, and be made up of sleeve and pore, pore is arranged on the stack shell of sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520503434.3U CN204783625U (en) | 2015-07-13 | 2015-07-13 | Pottery plunger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520503434.3U CN204783625U (en) | 2015-07-13 | 2015-07-13 | Pottery plunger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204783625U true CN204783625U (en) | 2015-11-18 |
Family
ID=54523685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520503434.3U Expired - Fee Related CN204783625U (en) | 2015-07-13 | 2015-07-13 | Pottery plunger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204783625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775517A (en) * | 2021-08-25 | 2021-12-10 | 合肥精创科技有限公司 | Self-lubricating zirconia ceramic plunger and production method thereof |
-
2015
- 2015-07-13 CN CN201520503434.3U patent/CN204783625U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775517A (en) * | 2021-08-25 | 2021-12-10 | 合肥精创科技有限公司 | Self-lubricating zirconia ceramic plunger and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yan Laijun Inventor before: Zhang Fengchao |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160603 Address after: Dehua County of Quanzhou City, Fujian province 362000 dragon Xun Zhen baomei Development Zone Patentee after: Dehua Huayuan Ceramics Co. Ltd Address before: 362400 Quanzhou County, Anxi County Peach boat Township, South pit village center, No. 38 Patentee before: Zhang Fengchao |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ceramic plunger and barrel assembly Effective date of registration: 20170608 Granted publication date: 20151118 Pledgee: Dehua County Rural Credit Cooperatives Pledgor: Dehua Huayuan Ceramics Co. Ltd Registration number: 2017990000470 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20200713 |