CN201392341Y - Cleaning head and residual liquid suction nozzle of enzyme label plate cleaning machine with flow passage pressure balance structure - Google Patents
Cleaning head and residual liquid suction nozzle of enzyme label plate cleaning machine with flow passage pressure balance structure Download PDFInfo
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- CN201392341Y CN201392341Y CN200920129388U CN200920129388U CN201392341Y CN 201392341 Y CN201392341 Y CN 201392341Y CN 200920129388 U CN200920129388 U CN 200920129388U CN 200920129388 U CN200920129388 U CN 200920129388U CN 201392341 Y CN201392341 Y CN 201392341Y
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- suction nozzle
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Abstract
The utility model relates to a cleaning head and a residual liquid suction nozzle of enzyme label plate cleaning machine with flow passage pressure balance structure, which comprise a cleaning head and a residual liquid suction nozzle, wherein the cleaning head comprises a water inlet, a water outlet, an upper board, a lower board and a seal plate, a water injection hole zone and a water absorbing hole zone are respectively provided with a flow passage pressure balance structure on the lower board of the cleaning head, each group of flow passage cavities are symmetrically distributed, the distance between a needle tube hole and the water inlet and the distance between the needle tube hole and the water outlet are basically the same, the residual liquid suction nozzle comprises a water absorbing hole, a plurality of water absorbing needle holes, a residual liquid suction nozzle basal plate, a residual liquid suction nozzle cover board and a residual liquid suction nozzle seal rubber pad, wherein the residual liquid suction nozzle basal plate is provided with the flow passage pressure balance structure, each group of flow passage cavities are symmetrically distributed, and the distance from the needle tube hole to the water absorbing hole is basically same. The water injection rate is closer, and water absorption is even and clean. When a plurality of needles (more than 12 needles) and a plurality of row holes are adopted to clean, only one inlet and one water absorbing hole are used. The cleaning head and the residual liquid suction nozzle are easy for cleaning internal hole-blocking impurities.
Description
Technical field
The utility model relates to a kind of electronic medical equipment, relates in particular to a kind of ELISA Plate and washes plate machine cleaning head and raffinate suction nozzle.
Background technology
The cleaning head that existing ELISA Plate is washed the plate machine mainly adopts lateral inflow water sucting mode and top water inlet water sucting mode, because each needle tubing needle point mouth is different to the distance of water inlet (suction) interface, from the near needle point mouth of interface bigger intake pressure (or suction pressure) is arranged, and it is less away from the needle tubing needle point mouth pressure of interface, therefore, no matter be when water filling work or suction work, the pressure of each syringe needle mouth is not that one side is identical, the result produce water filling inhomogeneous or the suction unclean, after particularly washing, suction does not totally influence one inspection process in back, needs manually clappers, could remove residuary water.Secondly, the cleaning head that existing ELISA Plate is washed the plate machine adopts straight way formula structure, as spininess head (greater than 12 pins time), must increase corresponding solenoid valve how with a plurality of water inlets and water sucking mouth.In addition, the through type cleaning head adopts the integral plastics plate to make, and the utility model can make on water filling plate and the water sucting plate each water inlet syringe needle (suction syringe needle) mouthful identical to the distance of water inlet interface (suction interface), and the pressure that reaches each syringe needle like this is identical, guarantees water filling or suction pressure balance.The result is; Water injection rate is more approaching, and suction is evenly clean; When the many drainings of needs spininess head (greater than 12 pins) are cleaned, only use an inlet opening and a suction hole; The utility model adopts flow passage structure, can settle a plurality of syringe needles in a hole, during water filling, in the time of can carrying out spininess head (greater than 12 pins) suction by an inlet opening, can a hole in multiple spot absorb water; The utility model adopts designed cleaning head and raffinate suction nozzle to adopt dismountable structure, cleans inner plug-hole foreign material easily.Because above characteristics, the utility model has overcome the deficiency that existing ELISA Plate is washed the plate machine effectively.
The utility model content
Technical problem to be solved in the utility model is that a kind of ELISA Plate of design is washed plate machine cleaning head and raffinate suction nozzle, make on clean plate and the raffinate suction nozzle plate each water inlet syringe needle (suction syringe needle) mouthful identical to the distance of water inlet interface (suction joint), when the many rounds of needs spininess head (greater than 12 pins) clean, only use an inlet opening and a suction hole.
The utility model is achieved in that the utility model comprises cleaning head and raffinate suction nozzle, cleaning head comprises a water inlet, a water delivering orifice, upper plate, lower plate, diaphragm seal, on the cleaning head lower plate, water filling porose area and suction porose area have flow passage pressure balancing structure respectively, be that every group of water filling pin hole is made up of 1-8 needle tubing hole, the runner cavity of water filling porose area communicates on they and the lower plate, it is a runner cavity that the runner cavity of per two water filling porose areas compiles, per two runner cavitys after compiling compile again, until gather be a runner cavity after and water inlet communicate; Every group of runner cavity of water filling porose area is symmetrically distributed, and makes the needle tubing hole basic identical to the distance of water inlet;
Every group of suction pin hole is made up of 1-8 needle tubing hole, the runner cavity of suction porose area communicates on they and the lower plate, to compile be a runner cavity to the runner cavity of per two suction porose areas, and per two the runner cavitys after compiling compile again, until gather be a runner cavity after and water delivering orifice communicate; Every group of runner cavity of suction porose area is symmetrically distributed, and makes the needle tubing hole basic identical to the distance of water delivering orifice.On cleaning head adopted, the water sucting plate structure of two plate removablies was conveniently cleaned the plug-hole foreign material down.
With the rubber gasket sealing, prevent gas leakage between the lower plate of cleaning head, the upper plate.
The raffinate suction nozzle comprises a suction hole, a plurality of suction syringe needles hole, raffinate suction nozzle substrate, raffinate suction nozzle cover plate, raffinate suction nozzle sealing rubber pad; On the raffinate suction nozzle substrate flow passage pressure balancing structure is arranged, be that every group of needle tubing hole is made up of 1-8 needle tubing hole, they and substrate upper runner cavity communicate, it is a runner cavity that per two runner cavitys compile, per two runner cavitys after compiling compile again, until gather be a runner cavity after and the suction hole communicate; Every group of runner cavity is symmetrically distributed, and makes the needle tubing hole basic identical to the distance in the hole that absorbs water.
On the raffinate suction nozzle adopted, the water sucting plate structure of two plate removablies was conveniently cleaned the plug-hole foreign material down.With the rubber gasket sealing, prevent gas leakage between raffinate suction nozzle lower plate, the upper plate.
The utility model has the advantages that water filling porose area needle tubing hole is basic identical to the distance of water delivering orifice; The needle tubing hole of suction porose area is basic identical to the distance in the hole that absorbs water; The needle tubing hole of raffinate suction nozzle is basic identical to the distance in the hole that absorbs water.Water filling porose area and suction porose area have flow passage pressure balancing structure respectively, and the pressure that reaches each syringe needle like this is identical, guarantees corresponding water filling or suction pressure balance.The result is; Water injection rate is more approaching, and suction is evenly clean.When adopting the many rounds of spininess head (greater than 12 pins) to clean, only use an inlet hole and a suction hole.Cleaning head and raffinate suction nozzle clean inner plug-hole foreign material easily.
Description of drawings
Fig. 1 is the vertical view and the cut-open view of the cleaning head lower plate of the utility model embodiment;
Fig. 2 is the side view of the cleaning head of the utility model embodiment;
Fig. 3 is the front elevation of the cleaning head of the utility model embodiment;
Fig. 4 is the vertical view of the cleaning head upper plate of the utility model embodiment;
Fig. 5 is the upward view of the cleaning head lower plate of the utility model embodiment;
Fig. 6 is the vertical view of the raffinate suction nozzle lower plate of the utility model embodiment;
Fig. 7 is the side view of the raffinate suction nozzle of the utility model embodiment;
Fig. 8 is the front elevation of the raffinate suction nozzle of the utility model embodiment;
Fig. 9 is the vertical view of the raffinate suction nozzle upper plate of the utility model embodiment.
In the accompanying drawing, 1, water inlet; 2, cleaning head lower plate; 3, cleaning head upper plate; 4, rubber gasket; 5, water delivering orifice; 6, water filling needle tubing; 7, suction needle tubing; 8, gib screw; 9, raffinate suction nozzle lower plate; 10, raffinate suction nozzle upper plate; 11, raffinate suction nozzle rubber gasket; 12, raffinate water sucking mouth; 13, raffinate suction needle tubing.
Embodiment
Fig. 2, shown in Figure 7, present embodiment comprises cleaning head and raffinate suction nozzle, cleaning head comprises a water inlet, a water delivering orifice, upper plate, lower plate, diaphragm seal, on the cleaning head lower plate, water filling porose area and suction porose area have flow passage pressure balancing structure respectively, be that every group of water filling pin hole is made up of 8 needle tubing holes, the runner cavity a of the water filling porose area (see figure 1) that communicates on they and the lower plate, it is a runner cavity b that the runner cavity a of per two water filling porose areas compiles, per two runner cavity b after compiling accumulate c again, per two runner cavity c after compiling accumulate d again, per two runner cavity d after compiling accumulate e again, per two runner cavity e after compiling accumulate f again, about two runner cavity f to gather be after one and water inlet 1 communicates; Every group of runner cavity of water filling porose area is symmetrically distributed, and makes the needle tubing hole basic identical to the distance of water inlet.
Every group of suction pin hole is made up of 8 needle tubing holes, the runner cavity of suction porose area communicates on they and the lower plate, to compile be a runner cavity to the runner cavity of per two suction porose areas, and per two the runner cavitys after compiling compile again, until gather be a runner cavity after and water delivering orifice communicate; Every group of runner cavity of suction porose area is symmetrically distributed, and makes the needle tubing hole basic identical to the distance of water delivering orifice.On cleaning head adopted, the water sucting plate structure of two plate removablies was conveniently cleaned the plug-hole foreign material down.
With the rubber gasket sealing, prevent gas leakage between the lower plate of cleaning head, the upper plate.
The raffinate suction nozzle comprises a suction hole, a plurality of suction syringe needles hole, raffinate suction nozzle substrate, raffinate suction nozzle cover plate, raffinate suction nozzle sealing rubber pad; On the raffinate suction nozzle substrate flow passage pressure balancing structure is arranged, be that every group of needle tubing hole is made up of 8 needle tubing holes, they and substrate upper runner cavity communicate, it is a runner cavity that per two runner cavitys compile, per two runner cavitys after compiling compile again, until gather be a runner cavity after and the suction hole communicate; Every group of runner cavity is symmetrically distributed, and makes the needle tubing hole basic identical to the distance in the hole that absorbs water.
On the raffinate suction nozzle adopted, the water sucting plate structure of two plate removablies was conveniently cleaned the plug-hole foreign material down.With the rubber gasket sealing, prevent gas leakage between raffinate suction nozzle lower plate, the upper plate.
Cleaning head and raffinate suction nozzle adopt injection moulding and mechanical processing technique to form runner on the PE plate; In the boring of runner needle tubing place, insert needle tubing; Punch on the sealing nuclear glue, be bonded at the upper plate lower surface; Upper and lower plate is screwed, and forms an integral body; An enzyme plate hole position is installed a plurality of suction pin holes and is absorbed water in a hole simultaneously.
Claims (5)
1, a kind of ELISA Plate of flow passage pressure balancing structure that adopts is washed plate machine cleaning head and raffinate suction nozzle, it is characterized in that: the utility model comprises cleaning head and raffinate suction nozzle, cleaning head comprises a water inlet, a water delivering orifice, upper plate, lower plate, diaphragm seal, on the cleaning head lower plate, water filling porose area and suction porose area have flow passage pressure balancing structure respectively, be that every group of water filling pin hole is made up of 1-8 needle tubing hole, the runner cavity of water filling porose area communicates on they and the lower plate, it is a runner cavity that the runner cavity of per two water filling porose areas compiles, per two runner cavitys after compiling compile again, until gather be a runner cavity after and water inlet communicate; Every group of runner cavity of water filling porose area is symmetrically distributed, and makes the needle tubing hole basic identical to the distance of water inlet; Every group of suction pin hole is made up of 1-8 needle tubing hole, the runner cavity of suction porose area communicates on they and the lower plate, to compile be a runner cavity to the runner cavity of per two suction porose areas, and per two the runner cavitys after compiling compile again, until gather be a runner cavity after and water delivering orifice communicate; Every group of runner cavity of suction porose area is symmetrically distributed, and makes the needle tubing hole basic identical to the distance of water delivering orifice; The raffinate suction nozzle comprises a suction hole, a plurality of suction syringe needles hole, raffinate suction nozzle substrate, raffinate suction nozzle cover plate, raffinate suction nozzle sealing rubber pad; On the raffinate suction nozzle substrate flow passage pressure balancing structure is arranged, be that every group of needle tubing hole is made up of 1-8 needle tubing hole, they and substrate upper runner cavity communicate, it is a runner cavity that per two runner cavitys compile, per two runner cavitys after compiling compile again, until gather be a runner cavity after and the suction hole communicate; Every group of runner cavity is symmetrically distributed, and makes the needle tubing hole basic identical to the distance in the hole that absorbs water.
2, the ELISA Plate of employing flow passage pressure balancing structure according to claim 1 is washed plate machine cleaning head and raffinate suction nozzle, it is characterized in that: on cleaning head adopted, the water sucting plate structure of two plate removablies was conveniently cleaned the plug-hole foreign material down.
3, the ELISA Plate of employing flow passage pressure balancing structure according to claim 1 is washed plate machine cleaning head and raffinate suction nozzle, it is characterized in that: on the raffinate suction nozzle adopted, the water sucting plate structure of two plate removablies was conveniently cleaned the plug-hole foreign material down.
4, the ELISA Plate of employing flow passage pressure balancing structure according to claim 2 is washed plate machine cleaning head and raffinate suction nozzle, it is characterized in that: with the rubber gasket sealing, prevent gas leakage between the lower plate of cleaning head, the upper plate.
5, the ELISA Plate of employing flow passage pressure balancing structure according to claim 3 is washed plate machine cleaning head and raffinate suction nozzle, it is characterized in that: with the rubber gasket sealing, prevent gas leakage between raffinate suction nozzle lower plate, the upper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920129388U CN201392341Y (en) | 2009-01-14 | 2009-01-14 | Cleaning head and residual liquid suction nozzle of enzyme label plate cleaning machine with flow passage pressure balance structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920129388U CN201392341Y (en) | 2009-01-14 | 2009-01-14 | Cleaning head and residual liquid suction nozzle of enzyme label plate cleaning machine with flow passage pressure balance structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201392341Y true CN201392341Y (en) | 2010-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920129388U Expired - Lifetime CN201392341Y (en) | 2009-01-14 | 2009-01-14 | Cleaning head and residual liquid suction nozzle of enzyme label plate cleaning machine with flow passage pressure balance structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201392341Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527658A (en) * | 2012-01-17 | 2012-07-04 | 深圳湃尔生物科技有限公司 | Pressure balance system of automatic ELISA (Enzyme-Linked Immunosorbent Assay) plate washer and automatic ELISA plate washer |
-
2009
- 2009-01-14 CN CN200920129388U patent/CN201392341Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527658A (en) * | 2012-01-17 | 2012-07-04 | 深圳湃尔生物科技有限公司 | Pressure balance system of automatic ELISA (Enzyme-Linked Immunosorbent Assay) plate washer and automatic ELISA plate washer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100127 Effective date of abandoning: 20090114 |