CN108953826A - A kind of fluid path isolation damper applied to board-washing machine - Google Patents
A kind of fluid path isolation damper applied to board-washing machine Download PDFInfo
- Publication number
- CN108953826A CN108953826A CN201811073255.5A CN201811073255A CN108953826A CN 108953826 A CN108953826 A CN 108953826A CN 201811073255 A CN201811073255 A CN 201811073255A CN 108953826 A CN108953826 A CN 108953826A
- Authority
- CN
- China
- Prior art keywords
- board
- washing machine
- damper body
- liquid
- fluid path
- 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.)
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
- F16L55/05—Buffers therefor
Abstract
The invention discloses a kind of fluid path isolation dampers applied to board-washing machine, including pedestal, sealing plate, pedestal and sealing plate, which link together, forms the damper body with airtight cavity, one damping baffle is set inside damper body, leaving certain gaps uncovered by the economic plan between damping baffle and the top of damper body, damper body internal cavity is divided into admission chamber and out sap cavity by damping baffle, admission chamber is equipped with inlet, sap cavity is equipped with liquid outlet out, fluid passage is formed between damping baffle and damper body, the fluid passage is connected to inlet, liquid outlet.A kind of fluid path isolation damper applied to board-washing machine disclosed in this invention, it is the pressure pulse for absorbing and buffering fluid path output that it, which is acted on, and obstruct and reduce the formation of bubble in pipeline, the bubble generated during liquid output is discharged simultaneously, to solve the problems, such as splashing liquid occur when board-washing machine fluid injection and fluid injection is discontinuous, improve the board-washing effect of board-washing machine.
Description
Technical field
The present invention relates to the field of medical instrument technology, more particularly to a kind of fluid path buffer damping applied to board-washing machine
Device.
Background technique
Traditional board-washing machine liquid injection system is generally filled by topping-up pump, topping-up pump connecting tube, board-washing head, microwell plate and microwell plate
Carrying platform composition, the liquid injection system course of work are as follows: topping-up pump draws liquid, enters board-washing head by topping-up pump connecting tube,
Then fluid injection is carried out to the microwell plate on microwell plate loading platform.
Currently, being mainly in the market diaphragm pump for the topping-up pump type on board-washing machine, structure working principle is to rely on
One agitating back and forth for diaphragm and change swept volume of a single chamber to suck and be discharged liquid, therefore, the pump output terminal mouth of the type
The liquid of output there is the pulse of certain frequency and unstable, simultaneously as the washing lotion being applied on board-washing machine is several Jie
The mixed solution of matter is easy to generate bubble in the pipeline of hose and board-washing head, this just leads during drawing liquid
It causes liquid when entering board-washing head fluid injection by hose, splashing liquid and the discontinuous problem of fluid injection occurs, so as to cause each micro-
Reservoir quantity in plate hole has differences, and influences the experiment effect of microwell plate, in addition, the liquid splashed out can flow into other holes, makes
It is ineffective at board-washing, influence the interpretation result of subsequent experimental.
Summary of the invention
The purpose of the present invention is to overcome the shortcomings of the existing technology, provides a kind of fluid path buffer damping applied to board-washing machine
Device, effect is the pressure pulse that can absorb and buffer fluid path output, and can obstruct and reduce bubble formation in pipeline, thus
It solves the problems, such as that splashing liquid and fluid injection are discontinuous when board-washing head fluid injection, promotes board-washing machine washing plate effect.
The purpose of the present invention is achieved through the following technical solutions: a kind of fluid path isolation damper applied to board-washing machine,
Including pedestal, sealing plate, pedestal and sealing plate link together and form the damper body with airtight cavity, inside damper body
One damping baffle is set, and leaving certain gaps uncovered by the economic plan between damping baffle and the top of damper body, damping baffle is by damper body
Internal cavity is divided into admission chamber and out sap cavity, and admission chamber is provided with inlet, and sap cavity is provided with liquid outlet, damping baffle and damping out
Fluid passage is formed between device ontology, the fluid passage is connected to inlet, liquid outlet.
Preferably, the inlet is opened in damper body admission chamber side, and the inlet opens up position lower than resistance
Gap position between Buddhist nun's baffle and damper body.
Preferably, the inlet is equipped with feed liquor pipe fitting, and feed liquor is equipped between the feed liquor pipe fitting and inlet
Sealing ring.
Preferably, the liquid outlet opens up position and goes out sap cavity bottom in damper body.
Preferably, the liquid outlet is equipped with liquid outlet joint, is equipped with liquid between the liquid outlet joint and liquid outlet
Sealing ring.
Compared with prior art, a kind of fluid path isolation damper applied to board-washing machine provided by the invention, beneficial to effect
Fruit is to initially enter admission chamber by the liquid of liquid injection port injection, avoids inside cavity and forms vortex and generate a large amount of bubbles and quilt
It is brought directly in liquid outlet flow ipe, while making liquid when admission chamber accumulation is greater than height of baffle plate, lenitively flow into out
Sap cavity, and air bag is formed on cavity top, level 2 buffering pressure maintaining accumulation of energy is carried out to fluid pressure, in addition, what inlet flowed into
The bubble that hydraulic shock generates in admission chamber can be blown, without being brought into because pressure can float after emersion liquid level
Sap cavity out, therefore prevented the generation of a large amount of bubbles, thus make constant, soft, bubble-free the liquid flow of liquid outlet output pressure,
It is not in splashing liquid, the discontinuous problem of fluid injection when carrying out fluid injection by the board-washing head that the liquid of liquid outlet output flows into board-washing machine.
Detailed description of the invention
Fig. 1 is a kind of fluid path isolation damper structural schematic diagram applied to board-washing machine of the present invention.
Wherein, 1- pedestal, 2- admission chamber, 3- feed liquor sealing ring, 4- feed liquor pipe fitting, 5- inlet, 6- sealing plate, 7- damping
Baffle, 8- liquid outlet joint, 9- go out liquid sealing ring, 10- liquid outlet, and 11- goes out sap cavity, 12- damper body.
Specific embodiment
For the technical characteristic that the present invention will be described in detail and the purpose and effect realized, done further below in conjunction with attached drawing
Description: as shown in Figure 1, a kind of fluid path isolation damper applied to board-washing machine, including pedestal 1, sealing plate 6, pedestal 1 with
Sealing plate 6, which links together, forms the damper body 12 with airtight cavity, and one damping of setting is kept off inside damper body 12
Plate 7, leaving certain gaps uncovered by the economic plan between damping baffle 7 and the top of damper body 12, damping baffle 7 is by 12 internal cavity of damper body
It is divided into admission chamber 2 and out sap cavity 11, admission chamber 2 is provided with inlet 5, and sap cavity 11 is provided with liquid outlet 10, damping baffle 7 and resistance out
Fluid passage is formed between Buddhist nun's device ontology 12, the fluid passage is connected to inlet 5, liquid outlet 10.
Preferably, the inlet 5 is opened in 12 side of damper body, and the inlet 5 opens up position lower than damping
Gap position between baffle 7 and damper body 12.
Preferably, the inlet 5 is equipped with feed liquor pipe fitting 4, is equipped between the feed liquor pipe fitting 4 and inlet 5
Feed liquor sealing ring 3.
Preferably, the liquid outlet 10 opens up position in 12 bottom of damper body.
Preferably, the liquid outlet 10 is equipped with liquid outlet joint 8, sets between the liquid outlet joint 8 and liquid outlet 10
There is liquid sealing ring 9 out.
Described is a kind of applied to its course of work of the fluid path isolation damper of board-washing machine are as follows: liquid is injected by inlet 5
Admission chamber 2, and impact in the damper body 12 and damping baffle 7 of 2 side of admission chamber, realize the buffering to liquid pulse, together
When avoid in the cavity portion formed vortex and generate a large amount of bubbles, the hydraulic shock flowed by inlet 5 produces in admission chamber 2
The liquid of raw bubble and injection per se with bubble because pressure can float, can blow after emersion liquid level, without
It is brought into out sap cavity 11, with the injection of liquid, the liquid of admission chamber 2 is constantly accumulated, and gradually mitigated in accumulation,
Bubble is discharged, when accumulation of fluid height is greater than 7 height of damping baffle, liquid lenitively flows into out sap cavity 11 from admission chamber 2, and
An air bag is formed on cavity top, this air bag is played during liquid flows into the secondary buffer of liquid and pressure maintaining storage
Can effect, the generation of a large amount of bubbles is avoided, so that the liquid that liquid outlet 10 exports is that one section of pressure is constant, soft, nothing
The liquid flow of bubble, therefore, when carrying out fluid injection by the board-washing head that the liquid that liquid outlet 10 exports flows into board-washing machine, fluid injection effect
More evenly, soft and bubble-free improves the fluid injection of board-washing machine to solve the problems, such as that board-washing machine splashing liquid and fluid injection are discontinuous
Performance improves board-washing effect.
The basic principles, principal features and advantages of the present invention above described embodiment only expresses.The technology people of the industry
For member it should be appreciated that the present invention is not limited to the above embodiments, what is described in the above embodiment and the description is only of the invention
Principle under the premise of not departing from present inventive concept and range, can also be made for the those of ordinary skill of the industry
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.Therefore, the present invention claims guarantor
Range is protected by the appended claims and its equivalent thereof.
Claims (5)
1. a kind of fluid path isolation damper applied to board-washing machine, it is characterised in that: connect including pedestal, sealing plate, pedestal and sealing plate
The composition that is connected together has the damper body of airtight cavity, and a damping baffle, damping baffle is arranged inside damper body
Damper body internal cavity is divided into admission chamber and out liquid by the leaving certain gaps uncovered by the economic plan between the top of damper body, damping baffle
Chamber, admission chamber are provided with inlet, and sap cavity is provided with liquid outlet out, and fluid passage is formed between damping baffle and damper body, institute
Fluid passage is stated to be connected to inlet, liquid outlet.
2. a kind of fluid path isolation damper applied to board-washing machine according to claim 1, it is characterised in that: the feed liquor
Mouth is opened in damper body admission chamber side, and the inlet opens up the top that position is lower than damping baffle and damper body
Between gap position.
3. a kind of fluid path isolation damper applied to board-washing machine according to claim 1, it is characterised in that: the feed liquor
Mouth is equipped with feed liquor pipe fitting, and feed liquor sealing ring is equipped between the feed liquor pipe fitting and inlet.
4. a kind of fluid path isolation damper applied to board-washing machine according to claim 1, it is characterised in that: the liquid out
Mouth opens up position and goes out sap cavity bottom in damper body.
5. a kind of fluid path isolation damper applied to board-washing machine according to claim 1, it is characterised in that: the liquid out
Mouth is equipped with liquid outlet joint, is equipped with liquid sealing ring between the liquid outlet joint and liquid outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811073255.5A CN108953826A (en) | 2018-09-14 | 2018-09-14 | A kind of fluid path isolation damper applied to board-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811073255.5A CN108953826A (en) | 2018-09-14 | 2018-09-14 | A kind of fluid path isolation damper applied to board-washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108953826A true CN108953826A (en) | 2018-12-07 |
Family
ID=64476650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811073255.5A Pending CN108953826A (en) | 2018-09-14 | 2018-09-14 | A kind of fluid path isolation damper applied to board-washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108953826A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610791A (en) * | 2020-12-10 | 2021-04-06 | 嘉善边锋机械股份有限公司 | Pulse damping device suitable for diaphragm pump |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5797430A (en) * | 1993-06-04 | 1998-08-25 | Mercedes-Benz Ag | Adaptive hydropneumatic pulsation damper |
| CN202105833U (en) * | 2011-03-30 | 2012-01-11 | 江苏尚能光伏精密设备有限公司 | High-precision automatic fluid supplementing system |
| CN203499044U (en) * | 2013-06-26 | 2014-03-26 | 中国海洋大学 | Porous plate type frequency modulation liquid damper |
| CN204628946U (en) * | 2015-05-08 | 2015-09-09 | 浙江亿网信息技术有限公司 | A kind of new liquid separator tube |
| CN206660664U (en) * | 2017-04-10 | 2017-11-24 | 长兴特殊材料（苏州）有限公司 | A kind of oily-water seperating equipment |
| CN107940158A (en) * | 2017-12-08 | 2018-04-20 | 李笑达 | Fluid filter and its system |
| CN208778983U (en) * | 2018-09-14 | 2019-04-23 | 东莞市爱思康生物科技有限公司 | A kind of fluid path isolation damper applied to board-washing machine |
-
2018
- 2018-09-14 CN CN201811073255.5A patent/CN108953826A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5797430A (en) * | 1993-06-04 | 1998-08-25 | Mercedes-Benz Ag | Adaptive hydropneumatic pulsation damper |
| CN202105833U (en) * | 2011-03-30 | 2012-01-11 | 江苏尚能光伏精密设备有限公司 | High-precision automatic fluid supplementing system |
| CN203499044U (en) * | 2013-06-26 | 2014-03-26 | 中国海洋大学 | Porous plate type frequency modulation liquid damper |
| CN204628946U (en) * | 2015-05-08 | 2015-09-09 | 浙江亿网信息技术有限公司 | A kind of new liquid separator tube |
| CN206660664U (en) * | 2017-04-10 | 2017-11-24 | 长兴特殊材料（苏州）有限公司 | A kind of oily-water seperating equipment |
| CN107940158A (en) * | 2017-12-08 | 2018-04-20 | 李笑达 | Fluid filter and its system |
| CN208778983U (en) * | 2018-09-14 | 2019-04-23 | 东莞市爱思康生物科技有限公司 | A kind of fluid path isolation damper applied to board-washing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610791A (en) * | 2020-12-10 | 2021-04-06 | 嘉善边锋机械股份有限公司 | Pulse damping device suitable for diaphragm pump |
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