CN102530802A - Reagent filling device and method - Google Patents
Reagent filling device and method Download PDFInfo
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- CN102530802A CN102530802A CN2010106196173A CN201010619617A CN102530802A CN 102530802 A CN102530802 A CN 102530802A CN 2010106196173 A CN2010106196173 A CN 2010106196173A CN 201010619617 A CN201010619617 A CN 201010619617A CN 102530802 A CN102530802 A CN 102530802A
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Abstract
The invention discloses a reagent filling device, which comprises at least one first liquid storage tank and at least one second liquid storage tank, wherein the at least one first storage tank is connected with an external first positive pressure source and an external negative pressure source through a valve; the at least one second liquid storage tank is connected with an external second positive pressure source; the pressure provided by the first positive pressure source is greater than the pressure provided by the second positive pressure source; the at least one first liquid storage tank is connected with the at least one second liquid storage tank through a valve; the at least one first liquid storage tank is connected to a reagent container through a valve; the reagent container is used for carrying out reagent filling on the at least one first liquid storage tank; and the at least one first liquid storage tank is used for filling the at least one second liquid storage tank. The invention further discloses a reagent filling method. The reagent filling device and method have shorter liquid storage tank function loss time and lower gas flow rate consumption.
Description
Technical field
The present invention relates to reagent perfusion field, particularly a kind of reagent device for casting and method that is applicable to fluid analyte meter.
Background technology
In analytic instrument, often use different pressure to drive and flow with a kind of reagent, need reagent be stored in the liquid storage tanks different in the instrument, use different pressure to drive then, promptly need carry out the reagent perfusion.Seeing also Fig. 1, is the part liquid line structure scheme drawing of prior art reagent perfusion.First liquid storage tank 2 connects positive pressure sources S1 and negative source S3, and second liquid storage tank 3 connects positive pressure sources S2 and negative source S3.Positive pressure sources S1, S2 and negative source S3 provide positive pressure P1 respectively, P2 and negative pressure P3.What the driving reagent of first liquid storage tank 2 flowed is pressure P 1, uses negative pressure P3 during perfusion reagent.The pressure that the driving reagent of second liquid storage tank 3 flows is P2, uses negative pressure P3 during perfusion reagent.Negative pressure P3 and malleation P1 are communicated with liquid storage tank 2 through pressure-gradient control valve 1.Negative pressure P3 and malleation P2 are communicated with liquid storage tank 3 through pressure-gradient control valve 6.Reagent bottle 9 is communicated with through liquid road control cock 7 and liquid storage tank 2, and reagent bottle 9 also is communicated with through the liquid road control cock 8 and second liquid storage tank 3 simultaneously.Liquid storage tank 2 bottoms have reagent interface 4.Liquid storage tank 3 bottoms have reagent interface 5.In use, pressure-gradient control valve 1,6 is all closed with liquid road control cock 7,8, and the liquid in the liquid storage tank 2 flows out from the reagent interface 4 of liquid storage tank 2 under pressure P 1 effect.Liquid in the liquid storage tank 3 flows out from reagent interface 5 down about pressure P 2.
As stated, liquid storage tank 2 and liquid storage tank 3 are when carrying out the reagent perfusion, and its inside is negative pressure P3, can't drive reagent and flow in other accepting containers, cause liquid storage tank 2 and liquid storage tank 3 afunctions.In addition, liquid storage tank 2 is independently to carry out the reagent perfusion respectively with liquid storage tank 3, need carry out pressure separately and switch, promptly need be with the malleation P1 in liquid storage tank 2 and the liquid storage tank 3, and P2 switches to negative pressure P3, could be drawn into reagent in the cooresponding liquid storage tank like this.Switch to malleation from negative pressure after negative pressure and perfusion are accomplished and all need the regular hour and malleation switched to, also need consume a large amount of airsheds.So the perfusion operating time of reagent of the prior art is long, and the afunction time is long, and gas flow consumption is big.
Summary of the invention
Cause the long and big problem of gas flow consumption of afunction time in order to solve the perfusion of prior art reagent, be necessary to provide a kind of reagent device for casting that can overcome the problems referred to above.
Also be necessary to provide a kind of reagent method for filling.
A kind of reagent device for casting; Comprise at least one first liquid storage tank and at least one second liquid storage tank; Said at least one first liquid storage tank connects exterior first positive pressure sources and negative source through valve; Said at least one second liquid storage tank connects exterior second positive pressure sources; The pressure that the pressure that said first positive pressure sources provides provides greater than said second positive pressure sources, said at least one first liquid storage tank is connected through valve with at least one second liquid storage tank, and said at least one first liquid storage tank also is connected to reagent container through valve; Said reagent container carries out the reagent perfusion at least one first liquid storage tank, and said at least one first liquid storage tank pours at least one second liquid storage tank.
In the reagent device for casting of the present invention, said reagent device for casting comprises one first liquid storage tank and one second liquid storage tank, and said first liquid storage tank connects said first positive pressure sources and negative source through valve, and said second liquid storage tank connects said second pressure source.
In the reagent device for casting of the present invention; Said reagent device for casting comprises a plurality of first liquid storage tanks and one second liquid storage tank; Said a plurality of first liquid storage tank connects said first positive pressure sources and negative source through valve, and said second liquid storage tank connects said second pressure source.
In the reagent device for casting of the present invention; Said reagent device for casting comprises one first liquid storage tank and a plurality of second liquid storage tank; Said first liquid storage tank connects said first positive pressure sources and negative source through valve, and said a plurality of second liquid storage tanks connect said second pressure source.
In the reagent device for casting of the present invention; Said reagent device for casting comprises a plurality of first liquid storage tanks and a plurality of second liquid storage tank; Said a plurality of first liquid storage tank connects said first positive pressure sources and negative source through valve, and said a plurality of second liquid storage tanks connect said second pressure source.
A kind of reagent method for filling comprises providing through valve bonded assembly first liquid storage tank and second liquid storage tank that pressure is greater than pressure in second liquid storage tank in first liquid storage tank; The reagent container that reagent is housed is provided, and reagent container is connected to first liquid storage tank through valve; Reagent container carries out the reagent perfusion to first liquid storage tank; First liquid storage tank carries out the reagent perfusion to second liquid storage tank.
In the reagent method for filling of the present invention, said reagent container carries out the reagent perfusion to first liquid storage tank and comprises the valve of opening between first liquid storage tank and the negative source, makes the liquid storage tank inside of winning switch to negative pressure; Open the valve between first liquid storage tank and the reagent container, reagent is filled in first liquid storage tank under vacuum suction in the reagent container.
In the reagent method for filling of the present invention, said first liquid storage tank carries out the reagent perfusion to second liquid storage tank and comprises the valve of cutting out between first liquid storage tank and the reagent container, and the reagent perfusion of first liquid storage tank stops; Close the valve between first liquid storage tank and the negative source, the first liquid storage tank internal pressure switches to malleation and opens the valve between first liquid storage tank and second liquid storage tank, and reagent is filled in second liquid storage tank in first liquid storage tank.
A kind of reagent method for filling; Comprise a plurality of first liquid storage tanks and a plurality of second liquid storage tank are provided; Pressure is greater than pressure in connected second liquid storage tank in first liquid storage tank, and first liquid storage tank is connected with negative source through valve, connects through valve between first liquid storage tank and second liquid storage tank; Reagent container is provided, and reagent container is connected through valve with first liquid storage tank; Reagent container carries out the reagent perfusion to first liquid storage tank; First liquid storage tank carries out the reagent perfusion to second liquid storage tank.
In the reagent method for filling of the present invention, reagent container carries out the reagent perfusion to first liquid storage tank and comprises the valve of closing between first liquid storage tank and second liquid storage tank; Open the valve between the negative source and first liquid storage tank, making the liquid storage tank of winning inner is negative pressure; Open the valve between first liquid storage tank and the reagent container, the reagent in the reagent container is filled in first liquid storage tank.
In the reagent method for filling of the present invention, first liquid storage tank carries out the reagent perfusion to second liquid storage tank and comprises the valve of cutting out between first liquid storage tank and the reagent container; Close the valve between first liquid storage tank and the negative source; Open the valve between first liquid storage tank and second liquid storage tank, the reagent in first liquid storage tank is filled in cooresponding second liquid storage tank.
In the reagent method for filling of the present invention; Said reagent method for filling also comprises: close the valve between first liquid storage tank and second liquid storage tank; Open the valve between first liquid storage tank and the negative source, open the valve between first liquid storage tank and the reagent container, first liquid storage tank is carried out the reagent perfusion.
Compared to prior art; Reagent device for casting of the present invention adopts reagent container that first liquid storage tank is poured into and mode that first liquid storage tank pours into second liquid storage tank; Can reduce the liquid storage tank afunction time; And reduce airshed consumption, and have less afunction time and less gas flow consumption, can also practice thrift cost.Reagent method for filling of the present invention adopts reagent container that first liquid storage tank is poured into and mode that first liquid storage tank pours into second liquid storage tank; Can reduce the liquid storage tank afunction time; And reduce airshed consumption, have less afunction time and less gas flow consumption.
In addition; Reagent device for casting of the present invention and method be for a plurality of first liquid storage tanks and one second liquid storage tank, one first liquid storage tank and a plurality of second liquid storage tank, and the situation that combines of a plurality of first liquid storage tank and a plurality of second liquid storage tank; In first liquid storage tank on the basis of malleation greater than malleation in second liquid storage tank; Through reagent container first liquid storage tank is carried out the reagent perfusion,, guarantee that second liquid storage tank still has normal function in filling process corresponding second liquid storage tank being carried out the reagent perfusion through first liquid storage tank; And have less gas flow consumption, practiced thrift cost.
Description of drawings
Fig. 1 is the part liquid line structure scheme drawing of prior art reagent perfusion;
Fig. 2 is the part liquid line structure scheme drawing of reagent device for casting one preferred embodiments of the present invention;
Fig. 3 is the schematic flow sheet of an embodiment of reagent method for filling of the present invention;
Fig. 4 is the schematic flow sheet of another embodiment of reagent method for filling of the present invention.
The specific embodiment
Combine accompanying drawing that the present invention is done further explain through the specific embodiment below.
Seeing also Fig. 2, is the part liquid line structure scheme drawing of reagent device for casting one preferred embodiments of the present invention.Unlabelled fine rule is represented sebific duct among Fig. 1, and the connection that relates in describing below is all represented to connect through sebific duct.Said reagent device for casting comprises first liquid storage tank 11, second liquid storage tank 10, the first reagent interface 17 that links to each other with first liquid storage tank, 11 bottoms, the second reagent interface 13, the reagent bottle 16 that link to each other with second liquid storage tank, 10 bottoms.Wherein, reagent bottle 16 is connected to first liquid storage tank, 11 top openings through the first liquid road control cock 15.The bottom of first liquid storage tank 11 is connected to second liquid storage tank, 10 top openings through the second liquid road control cock 12.First liquid storage tank 11 is connected to the first positive pressure sources S1 and negative source S3 through first pressure-gradient control valve 14.Second liquid storage tank 10 connects the second positive pressure sources S2.Wherein, first, second positive pressure sources S1, S2 and negative source S3 provide malleation P1 respectively, P2 and negative pressure P3, and the size of pressure P 1 is greater than the size of pressure P 2.In this embodiment, said pressure source S1, S2, S3 is gas pressure source.
When pouring into, close the second liquid road control cock 12, open first pressure-gradient control valve 14 and the first liquid road control cock, 15, the first liquid storage tanks, 11 internal gas pressures switch to P3 from P1.Reagent is filled into first liquid storage tank 11 from reagent bottle 16 under negative pressure P3 effect.
Close the first liquid road control cock 15, first pressure-gradient control valve 14; Open the second liquid road control cock 12; Make liquid storage tank 11 internal gas pressures of winning switch to malleation P1 by negative pressure P3; Because the pressure of malleation P1 is greater than the pressure of P2, then reagent is perfused in second liquid storage tank 10 under difference of pressure (P1-P2) effect in first liquid storage tank 11.
After considering 10 perfusions of 11 pairs second liquid storage tanks of first liquid storage tank; The reagent of first liquid storage tank 11 can reduce; Continue first liquid storage tank 11 is poured into like need, can close the second liquid road by-pass valve control 12, open first pressure control valve 14 and the first liquid road by-pass valve control 15; Making liquid storage tank 11 internal gas pressures of winning is negative pressure P3, thereby proceeds the reagent perfusion.In fact, accomplish perfusion, be filled into amount of reagent first liquid storage tank 11 from reagent bottle 16 and be substantially equal to first liquid storage tank 11 and the stored amount of reagent sum of second liquid storage tank 10 first liquid storage tank 11 and second liquid storage tank 10.
Perfusion and the completion of said embodiment in the face of two liquid storage tanks of prior art completion compares first liquid storage tank and the perfusion of the second liquid storage tank reagent down.
In the prior art, accomplish the perfusion of two liquid storage tanks and need pour into respectively two liquid storage tanks, suppose that it is t1 that malleation P1 switches to negative pressure P3 required switching time, the gas average discharge is Q1, and infusion time is t2; It is t3 that negative pressure P3 switches to malleation P1 required switching time, and the gas average discharge is Q2; It is t4 that malleation P2 switches to negative pressure P3 required switching time, and the gas average discharge is Q3, and infusion time is t5; It is t6 that negative pressure P3 switches to malleation P2 required time, and the gas average discharge is Q4.This shows that two liquid storage tank afunction times are respectively t1+t2+t3 and t4+t5+t6, the negative pressure air consumption is Q1*t1+Q3*t4, and the malleation air consumption is Q2*t3+Q4*t6.
So likewise; Switch air pressure and infusion time is reference with liquid storage tank in the prior art, in the above-mentioned embodiment of the present invention, it is t1 that first liquid storage tank 11 switches to negative pressure P3 required switching time from malleation P1; The gas average discharge is Q1, and infusion time is t2+t5; Switching to malleation P1 required switching time from negative pressure P3 is t3, and the gas average discharge is Q2.Because air pressure is P2 all the time in second liquid storage tank 10, therefore there is not the time that is spent because of the air pressure switching in the perfusion of the reagent of second liquid storage tank 10.
The reagent device for casting 11 afunction times of first liquid storage tank of the present invention are t1+t2+t3+t5, and the 10 afunction times of second liquid storage tank are 0.The negative pressure air consumption is Q1*t1, and the malleation air consumption is Q2*t3.Compared to prior art, reagent device for casting of the present invention has reduced the time of the liquid storage tank afunction that causes in the reagent filling process, reduces simultaneously the airshed demand.In addition, second liquid storage tank 10 need not connect negative source S3, has also saved the pressure control valve between the negative source S3 and second liquid storage tank 10.
To sum up can know; The present invention adopts 16 pairs first liquid storage tanks 11 of reagent container to pour into and the reagent device for casting of the mode that 11 pairs second liquid storage tanks 10 of first liquid storage tank pour into can reduce the liquid storage tank afunction time; And reduce airshed consumption, practice thrift cost.In addition, compared with prior art, omit second liquid storage tank 10 and the negative pressure source S3 valve between straight, also played the effect of practicing thrift cost.
In other embodiments of reagent device for casting of the present invention, the number of first liquid storage tank can be a plurality of, and second liquid storage tank also can be a plurality of.For example: reagent container pours into one first liquid storage tank, and this first liquid storage tank pours into second liquid storage tank of a plurality of internal pressures less than this first liquid storage tank, and so a plurality of second liquid storage tanks all keep malleation when perfusion, have normal function.Again for example: reagent container pours into a plurality of first liquid storage tanks, and these a plurality of first liquid storage tanks pour into second liquid storage tank of an internal pressure less than these a plurality of first liquid storage tanks.
In other embodiments; Can also comprise the combination of above-mentioned several kinds of situations; For example: a plurality of first liquid storage tanks pour into a plurality of second liquid storage tanks, wherein can comprise one second liquid storage tank of a plurality of first liquid storage tank perfusions, and one first liquid storage tank pours into a plurality of second liquid storage tanks; And the combinations of many group situations such as one second liquid storage tank of one first liquid storage tank perfusion, only need to satisfy pressure in first liquid storage tank greater than the pressure of second liquid storage tank of correspondence perfusion.
First liquid storage tank 11, second liquid storage tank 10 and pressure P 1, P2, P3 do not refer in particular to generation or limit in the foregoing description, all are to know purpose of description in order to reach.In fact, in reagent device for casting of the present invention, the pressure size of 11 bonded assembly pressure sources of first liquid storage tank gets final product greater than 10 bonded assembly pressure sources of second liquid storage tank pressure size.
Please consulting Fig. 3 simultaneously, is the schematic flow sheet of an embodiment of reagent method for filling of the present invention, for describing conveniently, adopts same label in this embodiment with in the embodiment of reagent device for casting shown in Figure 2.Comprising of said reagent method for filling:
(1) step 101 provides through pressure P 1 in valve bonded assembly first liquid storage tank 11 and second liquid storage tank, 10, the first liquid storage tanks 11 to connect negative source greater than 2, the first liquid storage tanks 11 of pressure P in second liquid storage tank 10 through valve;
Wherein, Second liquid storage tank 10 is connected (like the second liquid road control cock 12 among Fig. 2) with first liquid storage tank 11 through valve; Said first liquid storage tank 11 and second liquid storage tank 10 are connected respectively to different positive pressure sources (S1 as shown in Figure 2; S2); And the pressure of 11 bonded assembly positive pressure sources of first liquid storage tank is greater than the pressure of second liquid storage tank institute bonded assembly positive pressure sources, and first liquid storage tank 11 also is connected to negative source (negative source S3 as shown in Figure 2) through valve (first pressure-gradient control valve 14 as shown in Figure 2).
(2) step 102 provides the reagent container 16 that reagent is housed, and reagent container 16 is connected to first liquid storage tank 11 through valve (the first liquid road control cock 15 as shown in Figure 2);
(3) reagent container carries out the reagent perfusion to first liquid storage tank; Specifically comprise:
(4) first liquid storage tanks carry out the reagent perfusion to second liquid storage tank; Specifically comprise:
In the above-described embodiment, positive pressure sources and negative source all are pneumatic supplies.When 11 pairs second liquid storage tanks 10 of first liquid storage tank poured into, first liquid storage tank 11 and second liquid storage tank, 10 inside all were positive pressures, so its interior reagent can flow into other containers, have normal liquid storage tank function.In addition, second liquid storage tank 10 need not to switch its internal pressure when carrying out the reagent perfusion, has saved the time that pressure switches, and has saved airshed simultaneously, has reduced the requirement to pressure source.
One first liquid storage tank and one second liquid storage tank are provided in the above-mentioned embodiment; In fact; In other change embodiments of examination; A plurality of first liquid storage tanks and one second liquid storage tank can also be provided, perhaps one first liquid storage tank and a plurality of second liquid storage tank, perhaps a plurality of first liquid storage tanks and a plurality of second liquid storage tank.In first liquid storage tank, on the basis of positive pressure greater than second liquid storage tank, first liquid storage tank is carried out the reagent perfusion, second liquid storage tank is being carried out the reagent perfusion through first liquid storage tank through reagent container.
Seeing also Fig. 4, is the schematic flow sheet of another embodiment of reagent method for filling of the present invention.This reagent method for filling comprises:
(1) step 111; A plurality of first liquid storage tanks and a plurality of second liquid storage tank are provided; Pressure is greater than pressure in connected second liquid storage tank in first liquid storage tank, and first liquid storage tank is connected with negative source through valve, connects through valve between first liquid storage tank and second liquid storage tank; Wherein, The pressure source that is connected different big or small pressure in first liquid storage tank and second liquid storage tank respectively; And pressure is greater than pressure in connected second liquid storage tank in first liquid storage tank, and first liquid storage tank is connected to negative source through valve, and a plurality of first liquid storage tanks connect cooresponding second liquid storage tank;
(2) step 112 provides reagent container, and reagent container is connected through valve with first liquid storage tank;
(3) reagent container carries out the reagent perfusion to first liquid storage tank; Specifically comprise:
(4) first liquid storage tanks carry out the reagent perfusion to second liquid storage tank; Specifically comprise:
Step 116 is closed the valve between first liquid storage tank and the reagent container;
Step 117 is closed the valve between first liquid storage tank and the negative source;
Step 118 is opened the valve between first liquid storage tank and second liquid storage tank, and the reagent in first liquid storage tank is filled in cooresponding second liquid storage tank;
Step 119 is closed the valve between first liquid storage tank and second liquid storage tank, opens the valve between first liquid storage tank and the negative source, opens the valve between first liquid storage tank and the reagent container, and first liquid storage tank is carried out the reagent perfusion.
In the above-described embodiment, reagent container is that first liquid storage tank of negative pressure carries out the reagent perfusion earlier to inside, and first liquid storage tank utilizes difference of pressure that second liquid storage tank is poured into then.First liquid storage tank is carried out the first liquid storage tank afunction in the process of reagent perfusion but second liquid storage tank still keeps normal function.And in the process of second liquid storage tank being carried out the reagent perfusion, first liquid storage tank and second liquid storage tank all have normal function, therefore; Compared to prior art; This embodiment has shortened the afunction time of first liquid storage tank and second liquid storage tank in the filling process, has reduced the blocked operation of positive pressure sources and negative source simultaneously, has reduced gas flow consumption; Reduced requirement, practiced thrift cost pressure source.
It should be noted that and on reagent method for filling of the present invention, address in the change embodiment that one first liquid storage tank can connect a plurality of second liquid storage tanks, one first liquid storage tank can carry out the reagent perfusion to a plurality of second liquid storage tanks.In other change embodiments of reagent method for filling of the present invention, one second liquid storage tank can connect a plurality of first liquid storage tanks, and one second liquid storage tank can be carried out the reagent perfusion by a plurality of first liquid storage tanks.Similarly, in the above-mentioned change embodiment, need not carry out the operation that air pressure switches equally, reduce the time of afunction and the consumption of gas flow in the filling process, practice thrift cost for the perfusion of second liquid storage tank.
Above content is to combine concrete embodiment to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.
Claims (12)
1. reagent device for casting; It is characterized in that: comprise at least one first liquid storage tank and at least one second liquid storage tank; Said at least one first liquid storage tank connects exterior first positive pressure sources and negative source through valve; Said at least one second liquid storage tank connects exterior second positive pressure sources; The pressure that the pressure that said first positive pressure sources provides provides greater than said second positive pressure sources, said at least one first liquid storage tank is connected through valve with at least one second liquid storage tank, and said at least one first liquid storage tank also is connected to reagent container through valve; Said reagent container carries out the reagent perfusion at least one first liquid storage tank, and said at least one first liquid storage tank pours at least one second liquid storage tank.
2. reagent device for casting according to claim 1; It is characterized in that: said reagent device for casting comprises one first liquid storage tank and one second liquid storage tank; Said first liquid storage tank connects said first positive pressure sources and negative source through valve, and said second liquid storage tank connects said second pressure source.
3. reagent device for casting according to claim 1; It is characterized in that: said reagent device for casting comprises a plurality of first liquid storage tanks and one second liquid storage tank; Said a plurality of first liquid storage tank connects said first positive pressure sources and negative source through valve, and said second liquid storage tank connects said second pressure source.
4. reagent device for casting according to claim 1; It is characterized in that: said reagent device for casting comprises one first liquid storage tank and a plurality of second liquid storage tank; Said first liquid storage tank connects said first positive pressure sources and negative source through valve, and said a plurality of second liquid storage tanks connect said second pressure source.
5. reagent device for casting according to claim 1; It is characterized in that: said reagent device for casting comprises a plurality of first liquid storage tanks and a plurality of second liquid storage tank; Said a plurality of first liquid storage tank connects said first positive pressure sources and negative source through valve, and said a plurality of second liquid storage tanks connect said second pressure source.
6. reagent method for filling comprises:
Provide through valve bonded assembly first liquid storage tank and second liquid storage tank, pressure is greater than pressure in second liquid storage tank in first liquid storage tank;
The reagent container that reagent is housed is provided, and reagent container is connected to first liquid storage tank through valve;
Reagent container carries out the reagent perfusion to first liquid storage tank;
First liquid storage tank carries out the reagent perfusion to second liquid storage tank.
7. reagent method for filling according to claim 6 is characterized in that: said reagent container carries out the reagent perfusion to first liquid storage tank and comprises:
Open the valve between first liquid storage tank and the negative source, make the liquid storage tank inside of winning switch to negative pressure;
Open the valve between first liquid storage tank and the reagent container, reagent is filled in first liquid storage tank under vacuum suction in the reagent container.
8. according to claim 6 or 7 described reagent method for filling, it is characterized in that: said first liquid storage tank carries out the reagent perfusion to second liquid storage tank and comprises:
Close the valve between first liquid storage tank and the reagent container, the reagent perfusion of first liquid storage tank stops;
Close the valve between first liquid storage tank and the negative source, the first liquid storage tank internal pressure switches to malleation;
Open the valve between first liquid storage tank and second liquid storage tank, reagent is filled in second liquid storage tank in first liquid storage tank.
9. reagent method for filling comprises:
A plurality of first liquid storage tanks and a plurality of second liquid storage tank are provided, and pressure is greater than pressure in connected second liquid storage tank in first liquid storage tank, and first liquid storage tank is connected with negative source through valve, connects through valve between first liquid storage tank and second liquid storage tank;
Reagent container is provided, and reagent container is connected through valve with first liquid storage tank;
Reagent container carries out the reagent perfusion to first liquid storage tank;
First liquid storage tank carries out the reagent perfusion to second liquid storage tank.
10. reagent method for filling according to claim 9 is characterized in that: reagent container carries out the reagent perfusion to first liquid storage tank and comprises:
Close the valve between first liquid storage tank and second liquid storage tank;
Open the valve between the negative source and first liquid storage tank, making the liquid storage tank of winning inner is negative pressure;
Open the valve between first liquid storage tank and the reagent container, the reagent in the reagent container is filled in first liquid storage tank.
11. according to claim 9 or 10 described reagent method for filling, it is characterized in that: first liquid storage tank carries out the reagent perfusion to second liquid storage tank and comprises:
Close the valve between first liquid storage tank and the reagent container;
Close the valve between first liquid storage tank and the negative source;
Open the valve between first liquid storage tank and second liquid storage tank, the reagent in first liquid storage tank is filled in cooresponding second liquid storage tank.
12. reagent method for filling according to claim 11; It is characterized in that: said reagent method for filling also comprises: close the valve between first liquid storage tank and second liquid storage tank; Open the valve between first liquid storage tank and the negative source; Open the valve between first liquid storage tank and the reagent container, first liquid storage tank is carried out the reagent perfusion.
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| CN201010619617.3A CN102530802B (en) | 2010-12-31 | 2010-12-31 | reagent filling device and method |
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| CN201010619617.3A CN102530802B (en) | 2010-12-31 | 2010-12-31 | reagent filling device and method |
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| CN102530802B CN102530802B (en) | 2015-10-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108099072A (en) * | 2017-11-27 | 2018-06-01 | 王攀祥 | A kind of packaging process of bottle placer |
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| CN108099072B (en) * | 2017-11-27 | 2023-03-03 | 宁波天誉机械设备有限公司 | Filling method of filling machine |
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| CN102530802B (en) | 2015-10-28 |
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Application publication date: 20120704 Assignee: Shenzhen Mindray Animal Medical Technology Co.,Ltd. Assignor: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS Co.,Ltd. Contract record no.: X2022440020009 Denomination of invention: Reagent perfusion device and method Granted publication date: 20151028 License type: Common License Record date: 20220804 |