CN101342389A - Full-automatic liquid preparation room - Google Patents
Full-automatic liquid preparation room Download PDFInfo
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- CN101342389A CN101342389A CNA2008101195726A CN200810119572A CN101342389A CN 101342389 A CN101342389 A CN 101342389A CN A2008101195726 A CNA2008101195726 A CN A2008101195726A CN 200810119572 A CN200810119572 A CN 200810119572A CN 101342389 A CN101342389 A CN 101342389A
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Abstract
The present invention discloses an automatic liquor dispenser, which is used in the medical field. The liquor dispenser comprises a liquor-dispensing barrel A (26), a liquor-storing barrel B (27), a feeder (28) and a pipeline; wherein, the feeder (28) is connected with the liquor-dispensing barrel A (26); the pipeline connects the liquor-dispensing barrel A (26) with the liquor-storing barrel B (27); and the pipeline comprises electromagnetic valves (1 to 10, 15, 17 to 18), a quick tie-in (16), a liquor-dispensing pump (P1), a liquor-supplementing pump (P2), a liquor-supplying pump (P3), a water inlet (29), a water outlet (30), a disinfectant inlet (31), a dialysate outlet (32) and connecting pipes. The liquor dispenser, which can operate without human attendance, has the advantages of low labor intensity, high dispensed liquor concentration precision, aseptic operation procedure, automatic dispensing, time and labor saving and convenient use and realizes the automatic conveying of central dispensed liquor, the liquor dispenser and the pipeline can be thoroughly washed and disinfected, and moreover, because the liquor dispenser has a protection function to prevent circuit faults, the safety and reliability of the liquor dispenser are high.
Description
Technical field
The present invention relates to liquid make-up machine, particularly a kind of fully-automatic liquid make-up machine that is used for medical treatment.
Background technology
1994 to 1997 statistics to the part countries and regions of international nephropathy association show, the sickness rate of chronic renal failure worldwide is and continues to increase trend, and wherein U.S.'s sickness rate increases the soonest, reaches 7.6%.Part countries and regions, Asia sickness rate in recent years also rise appreciably, and wherein the average prevalence rate of increase of Japan is the highest, reaches 7.4%, and the prevalence growth trend in Hong Kong, Singapore, Taiwan is also apparent.Someone rough estimates, global dialysis patient surpassed 1,000,000 before 6 years, and its annual sickness rate is ten thousand people surplus in the of 20.About annual New Development chronic kidney hypofunction of China and the patient who obtains dialysis treatment are about about 10,000 people, and the total number of persons of keeping hemodialysis and peritoneal dialysis treatment is about 50,000 to 60,000 people.All oneself prepare the dialysis concentrated solution at these hospital's great majority.
Now existing liquid make-up machine is a kind of blender of semi-automatic form on the market, and majority is through manually dialysis powder being put into the dosing bucket, and then by manually putting into quantitative water, opens machine and carry out timing stirring, again by artificial dispensing liquid to the needs place.Advanced person's point liquid make-up machine has been realized the electrical control water inlet under artificial the supervision a little, and it is by manually quantitative dialysis powder being put into the dosing bucket, press into water button, when water level arrives certain value, pressing stop button; Press the dosing button then, necessarily stir; Press the storage button again, the liquid for preparing is put into storage barrel.The defective that operator's labor intensity is big so various liquid make-up machines of the prior art owing to adopt artificial semi-automatic dosing, therefore exist, dosing concentration inaccuracy, the uncontrollable antibacterial of operating process are invaded, can't thoroughly be cleaned and sterilize liquid make-up machine and pipeline.In addition, the manpower transport is generally also adopted in transporting after the dosing, has time-consuming, effort and uses inconvenience, can't accomplish center dosing and the defective of carrying.
Summary of the invention
The objective of the invention is defective at above-mentioned prior art, a kind of fully-automatic liquid make-up machine is provided, can break away from the people and come work, has the advantage that labor intensity is low, dosing concentration is accurate, operating process is aseptic, can thoroughly clean and sterilize liquid make-up machine and pipeline, and can realize automatic dispensing, also have save time, laborsaving and easy to use, can accomplish center dosing and the advantage of carrying.
The technical scheme taked of the present invention is to achieve these goals: a kind of fully-automatic liquid make-up machine, comprise dosing A bucket 26, liquid storage B bucket 27, the feed arrangement 28 that links to each other with dosing A bucket 26 and be connected dosing A bucket 26 and the pipeline of liquid storage B bucket 27, pipeline comprises electromagnetic valve 1-10, electromagnetic valve 15, electromagnetic valve 17-18, snap joint 16, dosing pump P1, fluid infusion pump P2, solution feed pump P3, water inlet 29, discharge outlet 30, disinfectant solution inlet 31, dialysis solution outlet 32 and connection tube;
Wherein: water inlet 29 is connected with dosing A bucket 26 by electromagnetic valve 1, dosing pump P1, electromagnetic valve 2, and electromagnetic valve 9 in parallel is to dosing A bucket 26 between electromagnetic valve 1 and the dosing pump P1; Electromagnetic valve 3,5 also in parallel between electromagnetic valve 1 and the dosing pump P1, fluid infusion pump P2, snap joint 16 are to dosing A bucket 26, and electromagnetic valve 6 in parallel is to liquid storage B bucket 27 between the electromagnetic valve 3,5; Electromagnetic valve 8, solution feed pump P3 and electromagnetic valve 18 connect in turn, and electromagnetic valve 8 and electromagnetic valve 18 are communicated with liquid storage B bucket 27 respectively, between electromagnetic valve 8 and the solution feed pump P3 and connect dialysis solution outlet 32, between electromagnetic valve 18 and the solution feed pump P3 and connect electromagnetic valve 15 to disinfectant solution and enter the mouth 31; Electromagnetic valve 7 in parallel is to dosing A bucket 26 between the outlet 32 of electromagnetic valve 8 and dialysis solution, and electromagnetic valve 7 and electromagnetic valve 10,4 in parallel between dialysis solution exports 32 be to fluid infusion pump P2, and electromagnetic valve 17 in parallel is to discharge outlet 30 between electromagnetic valve 10 and the electromagnetic valve 4.Therefore entire work process of the present invention only need and be set the dosing amount by staff's start, can realize automation mechanized operation by fully-automatic liquid make-up machine of the present invention.The present invention is transported to liquid storage B bucket 27 to the liquid for preparing by dosing A bucket 26 automatically after preparation is finished, and automatically the liquid for preparing directly is supplied to outside dialysis machine by dialysis solution outlet 32.The whole operation process has broken away from manual intervention fully, have that labor strength is low, dosing concentration accurately, operating process do not have the characteristics that antibacterial is invaded, and has thorough cleaning and disinfectant function, realized saving labor and the purpose of design of center feed flow.
In order to reach the purpose of accurate measurement and monitoring, described dosing A bucket 26 and liquid storage B bucket 27 inside are equipped with level sensor 20, be provided with effusion meter Fa 22 between described dosing pump P1 and the electromagnetic valve 9, be provided with conductivity sensor 24 and temperature sensor 25 between described electromagnetic valve 9 and the dosing A bucket 26, be provided with effusion meter Fb 23 between described electromagnetic valve 8 and the dialysis solution outlet 32.Owing to a plurality of sensor monitorings are arranged, in process for preparation so compound concentration is very accurate.
In order further to guarantee mass of dialysate to be provided with filter 21 between the described electromagnetic valve 5,6, also be provided with filter 21 between described solution feed pump P3 and the dialysis solution outlet 32.
In order to prevent line fault, electromagnetic valve 13 in parallel is to liquid storage B bucket 27 between the outlet 32 of described solution feed pump P3 and dialysis solution, electromagnetic valve 19 in parallel is to liquid storage B bucket 27 between the described electromagnetic valve 3,5, electromagnetic valve 11 in parallel between the described electromagnetic valve 9 two ends electromagnetic valve 12 in parallel, described dosing pump P1 and fluid infusion pump P2.Therefore the present invention can get rid of or skip fault automatically when a certain partial fault, guarantees non-stop run of the present invention, has the high advantage of safety and reliability.
In order to carry concentrated solution, electromagnetic valve 14 in parallel is to concentrated solution inlet 33 between described electromagnetic valve 2 and the dosing pump P1.Can suck liquid storage B bucket 27 to the concentrated solution for preparing automatically by consumption, and change and supply with dialysis machine, have the advantage of a tractor serves several purposes.
The configuration of different materials for convenience, described feed arrangement 28 has advantage applied widely for advancing powder device or feeding device.
The invention has the beneficial effects as follows: compared to existing technology, the present invention has and has broken away from manual intervention at work fully, can intelligence computation dosing amount, prepare quantitative concentrated solution automatically; A plurality of sensor monitorings are arranged in process for preparation, and compound concentration is very accurate; Realize automatization fully, realized saving labor and the purpose of center feed flow; Also have the mechanical breakdown of preventing function in addition, when a certain partial fault of this machine, can get rid of automatically or skip fault, guarantee this machine non-stop run, safety and stability are high.
Therefore the present invention can break away from the people and comes work; has the advantage that labor intensity is low, dosing concentration is accurate, operating process is aseptic, can thoroughly clean and sterilize liquid make-up machine and pipeline; and realized automatic dispensing have save time, the advantage of laborsaving, easy to use and center dosing automatic transport; have the defencive function that prevents line fault in addition concurrently, safety and reliability height.
Description of drawings
Fig. 1 is the structural representation of fully-automatic liquid make-up machine of the present invention.
Among the figure: 1-15 electromagnetic valve, 16 snap joints, 17-19 electromagnetic valve, 20 level sensors, 21 filters, 22 effusion meter Fa, 23 effusion meter Fb, 24 conductivity sensors, 25 temperature sensors, 26 dosing A buckets, 27 liquid storage B buckets, 28 feed arrangements, 29 water inlets, 30 discharge outlet, 31 disinfectant solution inlet, the outlet of 32 dialysis solution, 33 concentrated solutions inlet, P1 dosing pump, P2 fluid infusion pump, P3 solution feed pump.
The h1-dosing A bucket water level upper limit,
H2-dosing A bucket begins the dosing water level,
H3-dosing A bucket water level lower limit,
H4-liquid storage B bucket feed flow water level,
H5-liquid storage B bucket fluid infusion water level,
H6-liquid storage B bucket water level lower limit.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
A kind of fully-automatic liquid make-up machine as shown in Figure 1 comprises dosing A bucket 26, liquid storage B bucket 27, the feed arrangement 28 that links to each other with dosing A bucket 26 and is connected dosing A bucket 26 and the pipeline of liquid storage B bucket 27.Pipeline mainly comprises electromagnetic valve 1-15,17-19, snap joint 16, dosing pump P1, fluid infusion pump P2, solution feed pump P3, water inlet 29, discharge outlet 30, disinfectant solution inlet 31, dialysis solution outlet 32 and connection tube.Wherein: 1 water inlet of electromagnetic valve function, 2 dosing functions of electromagnetic valve, 3,7,9,11,12 miscellaneous functions of electromagnetic valve, 5,6 fluid infusion functions of electromagnetic valve, 8,18 feed flow functions of electromagnetic valve, 4,10,17 drain functions of electromagnetic valve.
In order to reach the purpose of accurate measurement and monitoring, described dosing A bucket 26 and liquid storage B bucket 27 inside are equipped with level sensor 20, be provided with effusion meter Fa 22 between described dosing pump P1 and the electromagnetic valve 9, be provided with conductivity sensor 24 and temperature sensor 25 between described electromagnetic valve 9 and the dosing A bucket 26, be provided with effusion meter Fb 23 between described electromagnetic valve 8 and the dialysis solution outlet 32.
In order further to guarantee mass of dialysate, the present invention is provided with secondary filter, is provided with filter 21 between the described electromagnetic valve 5,6, also is provided with filter 21 between described solution feed pump P3 and the dialysis solution outlet 32.
In order to prevent line fault, electromagnetic valve 13 in parallel is to liquid storage B bucket 27 between the outlet 32 of described solution feed pump P3 and dialysis solution, electromagnetic valve 19 in parallel is to liquid storage B bucket 27 between the described electromagnetic valve 3,5, electromagnetic valve 11 in parallel between the described electromagnetic valve 9 two ends electromagnetic valve 12 in parallel, described dosing pump P1 and fluid infusion pump P2.
In order to carry concentrated solution, electromagnetic valve 14 in parallel is to concentrated solution inlet 33 between described electromagnetic valve 2 and the dosing pump P1.
The configuration of different materials for convenience, described feed arrangement 28 is for advancing powder device or feeding device.
Operation principle of the present invention:
One, work process
A, the dosing process:
1. water inlet: start working and the water level of dosing A bucket 26 when being lower than h1, feed arrangement 28 advances powder, and electromagnetic valve 1, effusion meter Fa 22 and electromagnetic valve 9 are opened simultaneously, and elements such as other electromagnetic valves and pump are in closed condition, and water enters dosing A bucket 26.
2. stir: dosing to dosing A bucket 26 water levels to the h2 place, feed arrangement 28 advances powder, electromagnetic valve 1, dosing pump P1, electromagnetic valve 2,9 and effusion meter Fa 22 open, elements such as other electromagnetic valves and pump are in closed condition, the beginning dosing is also stirred simultaneously, continue aforesaid operations to designated water level, close electromagnetic valve 1 and stop into water.Carry out conductivity by conductivity sensor 24 and measure, and finely tune inflow and advance the powder amount.
3. the dialysis solution that configures is drained into liquid storage B bucket 27: conductivity water level normal and liquid storage B bucket 27 is lower than h5, and fluid infusion pump P2 and electromagnetic valve 5,6 are opened, and elements such as other electromagnetic valves and pump are in closed condition.
B, pass on process:
1. pass on: the water level of liquid storage B bucket 27 is lower than h5, the dialysis concentrated solution that configures is connected with concentrated solution inlet 33, electromagnetic valve 14, dosing pump P1, electromagnetic valve 11,5 and 6 are opened, elements such as other electromagnetic valves and pump are in closed condition, the dialysis concentrated solution flows in the liquid storage B bucket 27, the liquid level until liquid storage B bucket 27 in during to the h6 place conveying stop.
C, the feed flow process:
1. dialysis machine supply to the periphery dialysis concentrated solution: the water level of liquid storage B bucket 27 is higher than h4, electromagnetic valve 18, solution feed pump P3, effusion meter Fb 23 and electromagnetic valve 8 are opened, elements such as other electromagnetic valves and pump are in closed condition, to the dialysis machine feed flow, unnecessary dialysis solution is got back in the liquid storage B bucket 27 by electromagnetic valve 8 by dialysis solution outlet 32.
Two, cleaning process:
A, clear water cleans:
Flushing liquid storage B bucket 27
1. water inlet: water level is lower than the h6 place in the liquid storage B bucket 27, and electromagnetic valve 1,3,6,19 is opened, and elements such as other electromagnetic valves and pump are in closed condition.
2. flushing liquid storage B bucket 27: electromagnetic valve 18, solution feed pump P3, electromagnetic valve 13 are opened, and elements such as other electromagnetic valves and pump are in closed condition.
3. wash the dialysis pipeline: electromagnetic valve 18, solution feed pump P3, effusion meter Fb 23, electromagnetic valve 8 are opened, and elements such as other electromagnetic valves and pump are in closed condition.
4. liquid storage B bucket 27 drainings: electromagnetic valve 18, solution feed pump P3, effusion meter Fb 23 and electromagnetic valve 10,17 are opened, elements such as other electromagnetic valves and pump are in closed condition, water level is lower than the h4 place in liquid storage B bucket 27, and draining is 30 seconds again, and then the water discharging is clean in the liquid storage B bucket 27.
Flushing dosing A bucket 26 and auxiliary piping
5. connect concentrated solution inlet 33 to snap joint 16: when the water level of dosing A bucket 26 was lower than h3, electromagnetic valve 1,9,12 and effusion meter Fa 22, electromagnetic valve 14 were opened, and elements such as other electromagnetic valves and pump are in closed condition.
6. begin to clean: when the water level of dosing A bucket 26 was higher than h2, electromagnetic valve 1, dosing pump P1, electromagnetic valve 2,9,12 and effusion meter Fa 22 opened, and elements such as other electromagnetic valves and pump are in closed condition.
7. dosing A bucket 26 and auxiliary piping flushing: when the water level of dosing A bucket 26 was higher than h3, dosing pump P1, electromagnetic valve 2,9,12 and effusion meter Fa 22 opened, and elements such as other electromagnetic valves and pump are in closed condition.
8. dosing A bucket 26 washes with auxiliary piping: be connected concentrated solution inlet 33 to electromagnetic valve 16, dosing pump 1, electromagnetic valve 14,9,12 and effusion meter Fa 22 open, and elements such as other electromagnetic valves and pump are in closed condition.
9. auxiliary piping flushing: electromagnetic valve 2, dosing pump P1 and electromagnetic valve 11,4,10,7 are opened, and elements such as other electromagnetic valves and pump are in closed condition.
Draining
10. fluid infusion pump P2 and electromagnetic valve 4,17 are opened, and elements such as other electromagnetic valves and pump are in closed condition, are lower than h1 up to dosing A bucket 26 water levels, and draining is after 30 seconds again, and then the discharging of dosing A bucket 26 water is clean.
Washing and filtering device 21
11. electromagnetic valve 1,3,5,4,17 is opened, elements such as other electromagnetic valves and pump are in closed condition.
B, cleanout fluid cleans:
The configuration cleanout fluid
1. water inlet: electromagnetic valve 1,3,19,6 is opened, and elements such as other electromagnetic valves and pump are in closed condition.
2. be mixed with certain density cleanout fluid: electromagnetic valve 15, solution feed pump P3 and electromagnetic valve 13 are opened, elements such as other electromagnetic valves and pump are in closed condition, and cleanout fluid stock solution enters liquid storage B bucket 27 by disinfectant solution inlet 31 through electromagnetic valve 15, solution feed pump P3 and electromagnetic valve 13.
Clean liquid storage B bucket 27 and pipeline
3. clean liquid storage B bucket 27 and electromagnetic valve 13: electromagnetic valve 18, solution feed pump P3, and electromagnetic valve 13 open, elements such as other electromagnetic valves and pump are in closed condition.
4. wash the dialysis pipeline: electromagnetic valve 18, solution feed pump P3, effusion meter Fb 23 and electromagnetic valve 8 are opened, and elements such as other electromagnetic valves and pump are in closed condition.
5. cleanout fluid enters dosing A bucket 26: electromagnetic valve 18, solution feed pump P3, effusion meter Fb 23 and electromagnetic valve 7 are opened, and elements such as other electromagnetic valves and pump are in closed condition.
Clean dosing A bucket 26 and pipeline
6. clean dosing A bucket 26 water levels and be higher than h2, electromagnetic valve 18, solution feed pump P3, effusion meter Fb 23, electromagnetic valve 7 are opened, and electromagnetic valve 2, dosing pump P1, effusion meter Fa 22 and electromagnetic valve 9,12 are opened, and elements such as other electromagnetic valves and pump are in closed condition.
7. electromagnetic valve 2, dosing pump P1, effusion meter Fa 22 and electromagnetic valve 9,12 are opened, and elements such as other electromagnetic valves and pump are in closed condition.
8. connect concentrated solution inlet 33 to snap joint 16, dosing pump 1, electromagnetic valve 14,9,12 and effusion meter Fa 22 open, and elements such as other electromagnetic valves and pump are in closed condition.
9. solenoid purge valve 11 pipelines: electromagnetic valve 7,10,4,11, dosing pump P1 and electromagnetic valve 2 are opened, and elements such as other electromagnetic valves and pump are in closed condition.
Filter rinsed 21
10. electromagnetic valve 9,12,3,5 and fluid infusion pump P2 open, and elements such as other electromagnetic valves and pump are in closed condition.
Clear washing liquid
11. fluid infusion pump P2 and electromagnetic valve 4,17 are opened, elements such as other electromagnetic valves and pump are in closed condition, and 26 dischargings of dosing A bucket are clean.
Three, disinfecting process:
Preparation disinfectant solution (sterilization sterilization dosing A bucket 26 and pipeline)
1. water inlet: electromagnetic valve 1,3,19,6 is opened, and elements such as other electromagnetic valves and pump are in closed condition.
2. be mixed with certain density disinfectant solution: electromagnetic valve 15, solution feed pump P3 and electromagnetic valve 13 are opened, and elements such as other electromagnetic valves and pump are in closed condition, and sterilized stock solution enters liquid storage B bucket 27 by disinfectant solution inlet 31.
Sterilization dosing A bucket 26 and pipeline
3. sterilization enters dosing A bucket 26, and electromagnetic valve 18, solution feed pump P3, effusion meter Fb 23, electromagnetic valve 7 are opened, and elements such as other electromagnetic valves and pump are in closed condition, is higher than h3 to the liquid level of sterilizing, and electromagnetic valve 7 cuts out.
4. electromagnetic valve 2, dosing pump P1, effusion meter Fa 22 and electromagnetic valve 9,12 are opened, and elements such as other electromagnetic valves and pump are in closed condition.
5. connect concentrated solution inlet 33 to snap joint 16, dosing pump 1, electromagnetic valve 14,9,12 and effusion meter Fa 22 open, and elements such as other electromagnetic valves and pump are in closed condition.
6. sterilization electromagnetic valve 11 pipelines: electromagnetic valve 7,10,4,11, dosing pump P1 and electromagnetic valve 2 are opened, and elements such as other electromagnetic valves and pump are in closed condition.
Sterilizing filter 21
7. electromagnetic valve 9,12,3,5 and fluid infusion pump P2 open, and elements such as other electromagnetic valves and pump are in closed condition.
Disinfectant solution is stored in the dosing A bucket 26, and keeps some hrs.
Continue configuration disinfectant solution (sterilization liquid storage B bucket 27 and pipeline)
8. water inlet: electromagnetic valve 1,3,19,6 is opened, and elements such as other electromagnetic valves and pump are in closed condition.
9. be mixed with certain density disinfectant solution: electromagnetic valve 15, solution feed pump P3 and electromagnetic valve 13 are opened, and elements such as other electromagnetic valves and pump are in closed condition, and sterilized stock solution enters liquid storage B bucket 27 by disinfectant solution inlet 31.
Sterilization liquid storage B bucket 27 and pipeline
10. sterilization liquid storage B bucket 27 and electromagnetic valve 13: electromagnetic valve 18, solution feed pump P3, and electromagnetic valve 13 open, elements such as other electromagnetic valves and pump are in closed condition.
11. sterilization dialysis pipeline: electromagnetic valve 18, solution feed pump P3, effusion meter Fb 23 and electromagnetic valve 8 are opened, and elements such as other electromagnetic valves and pump are in closed condition.
Disinfectant solution is stored in the liquid storage B bucket 27, and keeps some hrs.
Get rid of disinfectant solution
12. liquid storage B bucket 27 discharging disinfectant solution, electromagnetic valve 18, dosing pump P3, effusion meter Fb 23 and electromagnetic valve 10,17 are opened, elements such as other electromagnetic valves and pump are in closed condition, after liquid storage B bucket 27 water levels are lower than h4, discharge the disinfectant solution that guaranteed liquid storage B bucket 27 in 30 seconds again and discharge clean.
13. dosing A bucket 26 discharging disinfectant solution, fluid infusion pump P2, electromagnetic valve 4,17 are opened, and elements such as other electromagnetic valves and pump are in closed condition, and be clean to discharging the disinfectant solution discharging that guaranteed dosing A bucket 26 in 30 seconds after dosing A bucket 26 water levels are lower than h1 again.
Four, fault is kept work process:
A, dosing are kept
1. dosing pump P1 fault or electromagnetic valve 2 faults in the dosing process: fluid infusion pump P2, electromagnetic valve 11,9 and effusion meter Fa22 open.
2. electromagnetic valve 9 faults in the dosing process: dosing pump P1, electromagnetic valve 2,12 and effusion meter Fa 22 open.
B, fluid infusion are kept
3. fluid infusion pump P2 fault or electromagnetic valve 5 faults in the fluid infusion process: dosing pump P1 and electromagnetic valve 3,6 are opened.
4. electromagnetic valve 6 faults in the fluid infusion process: fluid infusion pump P2 and electromagnetic valve 5,19 are opened.
C, feed flow are kept
5. after solution feed pump P3 fault or solution feed pump P3 provided signaling traffic meter Fb 23 Signal Regulation, flow did not meet 100ml, and electromagnetic valve 8,13 and 18 is opened.
D, imbibition are kept
6. electromagnetic valve 6 faults: electromagnetic valve 14, dosing pump P1 and electromagnetic valve 11,5,19 are opened.
7. electromagnetic valve 5 or 11 faults: dosing pump P1 and electromagnetic valve 3,6 are opened.
8 electromagnetic valves 6 and 11 or electromagnetic valve 6 and 5 simultaneous faults: dosing pump P1 and electromagnetic valve 3,19 are opened.
Therefore the present invention can break away from the people and comes work; has the advantage that labor intensity is low, dosing concentration is accurate, operating process is aseptic, can thoroughly clean and sterilize liquid make-up machine and pipeline; and realized automatic dispensing; have save time, the advantage of laborsaving, easy to use and center dosing automatic transport; have the defencive function that prevents line fault in addition concurrently, safety and reliability height.
Above-described embodiment, the present invention specific embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solution of the present invention scope and replacing all should be included in protection scope of the present invention.
Claims (6)
1. fully-automatic liquid make-up machine, it is characterized in that: comprise dosing A bucket (26), liquid storage B bucket (27), the feed arrangement (28) that links to each other with dosing A bucket (26) and be connected dosing A bucket (26) and the pipeline of liquid storage B bucket (27) that pipeline comprises electromagnetic valve (1-10,15,17-18), snap joint 16, dosing pump (P1), fluid infusion pump (P2), solution feed pump (P3), water inlet (29), discharge outlet (30), disinfectant solution inlet (31), dialysis solution outlet (32) and connection tube;
Wherein: water inlet (29) is connected with dosing A bucket (26) by electromagnetic valve (1), dosing pump (P1), electromagnetic valve (2), and electromagnetic valve in parallel (9) is to dosing A bucket (26) between electromagnetic valve (1) and the dosing pump (P1);
Electromagnetic valve also in parallel (3,5), fluid infusion pump (P2), snap joint (16) are to dosing A bucket (26) between electromagnetic valve (1) and the dosing pump (P1), and electromagnetic valve in parallel (6) is to liquid storage B bucket (27) between the electromagnetic valve (3,5);
Electromagnetic valve (8), solution feed pump (P3) and electromagnetic valve (18) connect in turn, and electromagnetic valve (8) and electromagnetic valve (18) are communicated with liquid storage B bucket (27) respectively, between electromagnetic valve (8) and the solution feed pump (P3) and connect dialysis solution outlet (32), between electromagnetic valve (18) and the solution feed pump (P3) and connect electromagnetic valve (15) to disinfectant solution enter the mouth (31);
Electromagnetic valve in parallel (7) is to dosing A bucket (26) between electromagnetic valve (8) and the dialysis solution outlet (32), electromagnetic valve in parallel (10,4) is to fluid infusion pump (P2) between electromagnetic valve (7) and the dialysis solution outlet (32), and electromagnetic valve in parallel (17) is to discharge outlet (30) between electromagnetic valve (10) and the electromagnetic valve (4).
2. fully-automatic liquid make-up machine according to claim 1, it is characterized in that: described dosing A bucket (26) and liquid storage B bucket (27) inside are equipped with level sensor (20), be provided with effusion meter Fa (22) between described dosing pump (P1) and the electromagnetic valve (9), be provided with conductivity sensor (24) and temperature sensor (25) between described electromagnetic valve (9) and the dosing A bucket (26), be provided with effusion meter Fb (23) between described electromagnetic valve (8) and the dialysis solution outlet (32).
3. fully-automatic liquid make-up machine according to claim 1 is characterized in that: described electromagnetic valve is provided with filter (21) between (5,6), also is provided with filter (21) between described solution feed pump (P3) and the dialysis solution outlet (32).
4. according to the described fully-automatic liquid make-up machine of the arbitrary claim of claim 1-3, it is characterized in that: between described solution feed pump (P3) and the dialysis solution outlet (32) electromagnetic valve in parallel (13) to liquid storage B bucket (27),
Electromagnetic valve in parallel (19) is to liquid storage B bucket (27) between the described electromagnetic valve (3,5),
Described electromagnetic valve (9) two ends electromagnetic valve (12) in parallel,
Electromagnetic valve in parallel (11) between described dosing pump (P1) and the fluid infusion pump (P2).
5. fully-automatic liquid make-up machine according to claim 4 is characterized in that: electromagnetic valve in parallel (14) is to concentrated solution inlet (33) between described electromagnetic valve (2) and the dosing pump (P1).
6. fully-automatic liquid make-up machine according to claim 5 is characterized in that: described feed arrangement (28) is for advancing powder device or feeding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101195726A CN101342389B (en) | 2008-09-03 | 2008-09-03 | Full-automatic liquid preparation machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101195726A CN101342389B (en) | 2008-09-03 | 2008-09-03 | Full-automatic liquid preparation machine |
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| Publication Number | Publication Date |
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| CN101342389A true CN101342389A (en) | 2009-01-14 |
| CN101342389B CN101342389B (en) | 2010-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008101195726A Expired - Fee Related CN101342389B (en) | 2008-09-03 | 2008-09-03 | Full-automatic liquid preparation machine |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101985053A (en) * | 2010-10-29 | 2011-03-16 | 重庆本善医疗设备有限公司 | Liquor preparing machine |
| CN104248781A (en) * | 2014-08-15 | 2014-12-31 | 袁毅强 | Centralized hemodialysis concentrated liquid feeding system |
| CN104383618A (en) * | 2014-12-03 | 2015-03-04 | 北京迈淩医疗技术发展有限公司 | Hemodialysis filter allowing simultaneous front and back liquid supplementing |
| CN107447393A (en) * | 2017-09-06 | 2017-12-08 | 上海好力纺织机电制造有限公司 | Fabric sizing gluing liquid feed device |
| CN108066835A (en) * | 2017-12-21 | 2018-05-25 | 江苏纳海生物科技有限公司 | A kind of haemodialysis B concentrate liquid mixing systems |
| CN108619925A (en) * | 2017-03-21 | 2018-10-09 | 日机装株式会社 | Dissolver |
| CN110575580A (en) * | 2019-09-26 | 2019-12-17 | 湖南瀚斯顿环保科技有限公司 | Hemodialysis solution supply equipment |
| CN111867649A (en) * | 2018-03-14 | 2020-10-30 | 甘布罗伦迪亚股份公司 | Dialysis system with local disinfection |
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| US3515275A (en) * | 1968-03-13 | 1970-06-02 | Donald B Bowman | Hemodialysis method and equipment |
| NL6807971A (en) * | 1968-06-06 | 1969-12-09 | ||
| CN1038909C (en) * | 1990-10-27 | 1998-07-01 | 中国人民解放军第一四八医院 | Fully-automatic liquid make-up machine |
| CN2105278U (en) * | 1991-11-04 | 1992-05-27 | 中国人民解放军第118医院 | Automatic make-up device of medicine liquid |
| CN1327913C (en) * | 2004-04-23 | 2007-07-25 | 暨南大学 | Method and apparatus for dialysate preparation and supply |
| US7163031B2 (en) * | 2004-06-15 | 2007-01-16 | Mallinckrodt Inc. | Automated dispensing system and associated method of use |
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- 2008-09-03 CN CN2008101195726A patent/CN101342389B/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101985053A (en) * | 2010-10-29 | 2011-03-16 | 重庆本善医疗设备有限公司 | Liquor preparing machine |
| CN101985053B (en) * | 2010-10-29 | 2012-08-15 | 重庆本善医疗设备有限公司 | Hemodialysis concentrated liquid preparing machine |
| CN104248781A (en) * | 2014-08-15 | 2014-12-31 | 袁毅强 | Centralized hemodialysis concentrated liquid feeding system |
| CN104383618A (en) * | 2014-12-03 | 2015-03-04 | 北京迈淩医疗技术发展有限公司 | Hemodialysis filter allowing simultaneous front and back liquid supplementing |
| CN108619925A (en) * | 2017-03-21 | 2018-10-09 | 日机装株式会社 | Dissolver |
| CN108619925B (en) * | 2017-03-21 | 2021-11-09 | 日机装株式会社 | Dissolving device |
| CN107447393A (en) * | 2017-09-06 | 2017-12-08 | 上海好力纺织机电制造有限公司 | Fabric sizing gluing liquid feed device |
| CN107447393B (en) * | 2017-09-06 | 2023-06-09 | 张根华 | Fabric sizing, sizing and liquid supplying device |
| CN108066835A (en) * | 2017-12-21 | 2018-05-25 | 江苏纳海生物科技有限公司 | A kind of haemodialysis B concentrate liquid mixing systems |
| CN111867649A (en) * | 2018-03-14 | 2020-10-30 | 甘布罗伦迪亚股份公司 | Dialysis system with local disinfection |
| CN111867649B (en) * | 2018-03-14 | 2023-10-31 | 甘布罗伦迪亚股份公司 | Dialysis system with local disinfection |
| US11944732B2 (en) | 2018-03-14 | 2024-04-02 | Gambro Lundia Ab | Dialysis system having localized disinfection |
| CN110575580A (en) * | 2019-09-26 | 2019-12-17 | 湖南瀚斯顿环保科技有限公司 | Hemodialysis solution supply equipment |
| CN110575580B (en) * | 2019-09-26 | 2022-06-07 | 湖南瀚斯顿环保科技有限公司 | Hemodialysis solution supply apparatus |
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|---|---|
| CN101342389B (en) | 2010-06-02 |
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