CN208591796U - Sample analysis system and its automatic solution proportioning apparatus - Google Patents
Sample analysis system and its automatic solution proportioning apparatus Download PDFInfo
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Abstract
The utility model discloses a kind of automatic solution proportioning apparatus for sample analyser, the automatic accurate proportion process of the achievable cleaning solution of the device, the automatic dilution process of cleaning concentrate and pure water is completed within the regular hour, the present apparatus accurately adds concentrate using plunger pump, with the amount of diaphragm pump cooperation switch control pure water to reach diluted purpose in proportion.The device has high degree of automation, has a wide range of application, mobility is strong, and structure is simple, easy to maintain, the small advantage of occupied area.The invention also discloses a kind of sample analysis systems using above-mentioned automatic solution proportioning apparatus.
Description
Technical field
The utility model relates to sample analyser technical field, in particular to a kind of sample analysis system and its automatic liquid matching
Device.
Background technique
Sample analyser has become the capital equipment of current clinical immunization diagnosis.In the sample analyser course of work,
It needs continuously to provide pure water and cleaning solution to it, and cleaning solution is proportionally configured by concentrate and pure water
It forms.
It is main by the way that directly by the cleaning solution end product distribution prepared to hospital, configured cleaning solution volume is big, matter at present
Amount weight, transportation cost is higher, inconvenient for use.
Structure is complicated for existing cleaning solution preparation facilities, and there is also the inaccurate situation of the cleaning liquid proportional of configuration, concentration does not conform to
The cleaning solution of lattice is largely discarded, and the waste of resource is caused.
Utility model content
In view of this, the present invention provides a kind of automatic solution proportioning apparatus, and structure is simple, accurate with liquid.
The utility model additionally provides a kind of sample analysis system using above-mentioned automatic solution proportioning apparatus.
To achieve the above object, the utility model provides the following technical solutions:
A kind of automatic solution proportioning apparatus, including pure water component, concentrate component, match liquid component and control system；
The liquid component of matching includes liquid dispensing tank, with liquid level detection mechanism and mixed organization；
The outlet of the pure water component and the concentrate component is connected to the entrance for matching liquid component, described to match liquid
Level detection mechanism is equipped with high-order and low level；
For the liquid level detection mechanism communication connection of matching in the control system, the control system can match liquid described
In the case that level detection mechanism generates low level signal, controls the pure water component and the concentrate component is matched to described respectively
Liquid component adds pure water and concentrate, and can be in the case where the generation high signal with liquid level detection mechanism, control
The pure water component stops addition.
Preferably, the concentrate component includes concentrate bottle and plunger pump, and the plunger pump communication connection is in described
Control system, the plunger pump can run preset stroke in the case where receiving the addition signal of the control system
Number injects concentrate with liquid component from the concentrate bottle to described.
Preferably, the mixed organization is ribbon mixer.
Preferably, the pure water component includes pure water caching bucket and pure water level detection mechanism, the pure water level sensing
Mechanism is equipped with high-order and low level；
The high position with liquid level detection mechanism corresponds to the capacity difference of the liquid dispensing tank with low level, is greater than the pure water liquid
A high position for position detecting mechanism corresponds to the capacity difference of the pure water caching bucket with low level；
The pure water level detection mechanism communication connection matches liquid group to described in the control system, in the pure water component
During part adds pure water, the control system can be the case where the pure water level detection mechanism generates low level signal
Under, control stops addition.
Preferably, the pure water caching bucket and the liquid dispensing tank are same specification bucket, described to match liquid level detection mechanism
It is located at identical height with a high position for both pure water level detection mechanisms, the lowered height with liquid level detection mechanism is low
In the lowered height of the pure water level detection mechanism.
It preferably, further include caching component, the entrance of the caching component is connected to the outlet for matching liquid component, described
Caching component includes the gentle liquid storage position detecting mechanism of cleaning solution caching bucket；
The caching level detection mechanism is equipped with high-order and low level, and the capacity difference of the corresponding cleaning solution caching bucket, greatly
In the high-order capacity difference for corresponding to the liquid dispensing tank with low level with liquid level detection mechanism；
The caching level detection mechanism and it is described with liquid level detection mechanism difference communication connection in the control system,
From the liquid component of matching to during the unloading of the caching component, the control system can match liquid level sensing described
In the case that mechanism generates low level signal, control stops the unloading.
Preferably, the liquid dispensing tank and cleaning solution caching bucket are same specification bucket, the caching level sensing machine
Structure and the high position with both liquid level detection mechanisms are located at identical height, the lowered height of the caching level detection mechanism
Lower than the lowered height with liquid level detection mechanism.
Preferably, the pure water component includes that pure water caching bucket and Pure water injection tube road, the Pure water injection tube road enter
Mouth is connected to the pure water caching bucket, and the entrance on the Pure water injection tube road is for being connected to analyzer.
Preferably, the concentrate bottle in the concentrate component is the modular construction being detachably connected.
A kind of sample analysis system, including analyzer and cleaning solution preparation facilities, the cleaning solution preparation facilities is as above
The automatic solution proportioning apparatus stated.
It can be seen from the above technical scheme that automatic solution proportioning apparatus provided by the utility model, structure is simple, quasi- with liquid
Really, the automatic dilution process of cleaning concentrate and pure water can be completed within the regular hour, the design uses plunger pump
Concentrate is accurately added, with the amount of diaphragm pump cooperation switch control pure water to reach diluted mesh in proportion
, it not will cause the waste of cleaning solution.The device has high degree of automation, has a wide range of application, and mobility is strong, structure letter
It is single, easy to maintain, the small advantage of occupied area.The utility model additionally provides a kind of sample analysis system, upper due to using
State automatic solution proportioning apparatus, therefore it also just has corresponding beneficial effect, be specifically referred to it is described above, it is no longer superfluous herein
It states.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of automatic solution proportioning apparatus provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of concentrate component provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of power supply module provided by the embodiment of the utility model；
Fig. 4 and Fig. 5 is the structural schematic diagram of rack components provided by the embodiment of the utility model；
Fig. 6 and Fig. 7 is the structural schematic diagram of casing assembly provided by the embodiment of the utility model；
Fig. 8 is fluid path figure provided by the embodiment of the utility model；
Fig. 9 is provided by the embodiment of the utility model with effluogram；
Figure 10 is unloading flow chart provided by the embodiment of the utility model；
Figure 11 is concentration effluogram provided by the embodiment of the utility model；
Figure 12 is pure water flow chart provided by the embodiment of the utility model.
Description of symbols: 10 be concentrate component, and 101 be concentrate partition, and 102 be concentrate bottle, and 103 be concentrate
Bottle base, 104 be indicator light, and 105 be radio-frequency card, and 106 is go out concentrate connector, and 107 be concentrate switch, 108 for every
From lid；
20 be power supply module, and 201 install metal plate for power supply, and 202 be mainboard, and 203 install metal plate for mainboard, and 204 be power supply；
30 be rack components, and 301 install metal plate for pump valve, and 302 be cleaning solution unloading diaphragm pump, and 303 cache bucket for pure water,
304 be liquid dispensing tank, and 305 be rear end solenoid valve, and 306 be front end solenoid valve, and 307 be cleaning solution unloading diaphragm pump, and 308 be plunger
Pump, 309 cache bucket for cleaning solution, and 310 be bottom plate, and 311 be ball valve, and 312 be cleaning solution switch, and 313 be to open with liquid float
It closes, 314 be pure water switch, and 315 install metal plate for resilient cushion, and 316 be support foot pad, and 317 be Y-type three way type, and 318 be spiral
Mixer, 319 be pure water pot strainer, and 320 be cleaning solution pot strainer, and 321 be analyzer；
40 be casing assembly, and 401 be top cover, and 402 be left plate, and 403 be front console, and 404 be right side plate, after 405 are
Side plate, 406 be water supply connector, and 407 be pure water connector, and 408 be cleaning solution connector, and 409 be power switch, and 410 be communication interface.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Automatic solution proportioning apparatus provided by the embodiment of the utility model, including pure water component, concentrate component 10, match liquid component
And control system, fluid path are referred to shown in Fig. 8；
It wherein, include liquid dispensing tank 304, with liquid level detection mechanism and mixed organization with liquid component；Pure water component and concentration
The outlet of liquid component 10 is connected to the entrance with liquid component, is equipped with high-order and low level with liquid level detection mechanism；
With liquid level detection mechanism communication connection in control system, control system can be generated with liquid level detection mechanism
In the case where low level signal, controls pure water component and concentrate component 10 and add pure water and concentrate to liquid component respectively, and
It can be in the case where generating high signal with liquid level detection mechanism, control pure water component stops addition, i.e., examines with liquid liquid level
Survey maximum liquid measure in the corresponding liquid dispensing tank 304 of a high position of mechanism.It should be noted that the principle of above-mentioned control and realization are based on existing
There is technology, is consequently belonging to the protection object of utility model, similarly hereinafter.Level detection mechanism can use switch.
It can be seen from the above technical scheme that automatic solution proportioning apparatus provided by the embodiment of the utility model, matches liquid group
Part can be completed to include in diluting, mix and being stored in liquid technique, and integrated level is high, by with the control of liquid level detection mechanism
The amount of pure water is to reach diluted purpose in proportion, the automatic accurate proportion process of achievable cleaning solution.This programme structure letter
It is single, the automatic dilution process of cleaning concentrate and pure water can be completed within the regular hour, it is accurate with liquid, it not will cause
The waste of cleaning solution.The device has high degree of automation, has a wide range of application, and mobility is strong, and structure is simple, easy to maintain,
The small advantage of occupied area.
In above-mentioned adding procedure, concentrate component 10 also can be by control pure water component in caching level detection mechanism
It controls and stops in the case where generating high signal, it specifically can be using diaphragm pump as constant displacement pump.Further, concentrate component
10 include concentrate bottle 102 and plunger pump, and plunger pump communication connection, in control system, plunger pump can receive control system
In the case where the addition signal of system, the preset number of strokes is run from concentrate bottle 102 to liquid component and injects concentrate
It is automatically stopped addition.The design accurately adds concentrate using diaphragm pump.
Preferably, mixed organization is ribbon mixer 318, to realize being sufficiently mixed for pure water and concentrate.Specifically,
The outlet of the pure water component and concentrate component 10 of automatic solution proportioning apparatus is connected to the entrance of mixed organization, and mixed organization goes out
Mouth is connected to liquid dispensing tank 304.
In the present embodiment, pure water component includes pure water caching bucket 303 and pure water level detection mechanism, pure water level sensing
Mechanism is equipped with high-order and low level；
Wherein, the high position with liquid level detection mechanism corresponds to the capacity difference of liquid dispensing tank 304 with low level, is greater than pure water liquid level and examines
The high position for surveying mechanism corresponds to the capacity difference of pure water caching bucket 303 with low level；
Pure water level detection mechanism communication connection is in control system, in pure water component to the process with liquid component addition pure water
In, control system can be in the case where pure water level detection mechanism generates low level signal, and control stops addition.So set,
Guarantee pure water switch 314 will to be made to reach low level during completing once with liquid, to issue low level signal, just
Pure water is supplemented for liquid dispensing tank 304 in time, to meet the needs of analyzer 321.It is understood that caching bucket to pure water
During 303 addition pure water, control system can be in the case where pure water level detection mechanism generates high signal, and control stops
It only adds, i.e. maximum amount of water in the corresponding pure water caching bucket 303 of a high position for pure water level detection mechanism.
Specifically, pure water caching bucket 303 and liquid dispensing tank 304 are same specification bucket, match liquid level detection mechanism and pure water
A high position for both level detection mechanisms is located at identical height, and the lowered height with liquid level detection mechanism is lower than pure water level sensing
The lowered height of mechanism, the structure is simple, is referred to shown in Fig. 8.Certainly, the implementation for making two capacity differences of different sizes is simultaneously
It is not limited solely to this, depending on the specification shape of liquid storing barrel, details are not described herein.
Automatic solution proportioning apparatus provided by the embodiment of the utility model, further includes caching component, and the entrance of the caching component connects
The outlet with liquid component is passed through, the outlet of caching component is used for linking parsing instrument 321；Caching component includes cleaning solution caching bucket
309 gentle liquid storage position detecting mechanisms；
Wherein, caching level detection mechanism is equipped with high-order and low level, and the capacity difference of corresponding cleaning solution caching bucket 309, greatly
In the high-order capacity difference for corresponding to liquid dispensing tank 304 with low level with liquid level detection mechanism；
Level detection mechanism is cached and with liquid level detection mechanism difference communication connection in control system, by matching liquid component
To during the unloading of caching component, control system can be in the case where generating low level signal with liquid level detection mechanism, control
Stop rotation stop is deposited.So set, to guarantee to carry out in liquid dispensing tank 304 once disposably can all be extracted into clearly with the cleaning solution after liquid
Washing lotion caches in bucket 309, matches liquid level detection mechanism arrival low level after guaranteeing unloading, just starts next time with liquid stream journey
Specifically, liquid dispensing tank 304 and cleaning solution caching bucket 309 are same specification bucket, cache level detection mechanism and match
A high position for both liquid level detection mechanisms is located at identical height, and the lowered height for caching level detection mechanism is lower than to be examined with liquid liquid level
The lowered height of mechanism is surveyed, the structure is simple, is referred to shown in Fig. 8.Certainly, the implementation for making two capacity differences of different sizes
It is not limited only to this, depending on the specification shape of liquid storing barrel, details are not described herein.
Preferably, pure water component includes pure water caching bucket 303 and Pure water injection tube road, wherein Pure water injection tube road enters
Mouth is connected to pure water caching bucket 303, and for the entrance on Pure water injection tube road for being connected to analyzer 321, structure is referred to Fig. 8 institute
Show.A part of pure water of pure water caching bucket 303 (was further carried out through pure water pot strainer 319 by Pure water injection tube road
After filter) enter inside analyzer 321 and uses, needle pure water demand is washed with meet analyzer 321.
In order to advanced optimize above-mentioned technical solution, the concentrate bottle 102 in concentrate component 10 is detachable assembly
Modular construction simplify structure in order to quick-replaceable.It can also be scanned by radio-frequency card 105 and be attached to the back of concentrate bottle 102
The electronic tag in face can obtain the use state of concentrate bottle 102, it is ensured that the concentrate after replacement is original new concentration
Liquid.
The utility model embodiment additionally provides a kind of sample analysis system, including analyzer 321 and cleaning solution preparation dress
It sets, cleaning solution preparation facilities is such as above-mentioned automatic solution proportioning apparatus, and structure is simple, can be realized the automatic accurate proportion of cleaning solution
Process.
This programme is described further combined with specific embodiments below:
A kind of automatic solution proportioning apparatus, including rack components 30, concentrate component 10, power supply module 20 and casing assembly 40.
Wherein, rack components 30 is double-layer structure, can be placed into ground or desktop, concentrate component 10 by four support foots pad 316
In include concentrate bottle 102, be placed in the second layer of rack components 30, power supply module 20 is that whole device is powered and controls
System, is placed in the second layer of rack components 30, casing assembly 40 is mounted on the outer surface of whole device.
Rack components 30 be two layers design, mainly include bottom plate 310, pump valve installation metal plate 301, cleaning solution caching bucket 309,
Liquid dispensing tank 304, pure water cache bucket 303, cleaning solution unloading diaphragm pump 307, solenoid valve, pure water unloading diaphragm pump 302, plunger pump
308, ball valve 311, cleaning solution switch 314, with liquid switch 313, pure water switch 312, resilient cushion install metal plate
315, foot pad 316 is supported.It is same specification bucket that cleaning solution, which caches bucket 309, liquid dispensing tank 304 and pure water caching bucket 303,；Cleaning solution
Switch 314, the high position with liquid switch 313 and pure water switch 312 are set in identical height.It is cleaned when detecting
Liquid switch 312 is in low level, and at this time with liquid switch 313 be also at low level when, analyzer 321 should stop plus
Sample, and must assure that remaining cleaning solution can finish the experiment being loaded, that is, it can determine 312 low level of cleaning solution switch
Highly；
The lowered height of cleaning solution switch 312, which is lower than, matches 313 low level of liquid switch, to guarantee in liquid dispensing tank 304
Once disposably can be all extracted into cleaning solution caching bucket 309 with the cleaning solution after liquid, is opened after guaranteeing unloading with liquid float
It closes 313 and reaches low level, just start next time with liquid stream journey；If it is (external to detect that pure water switch 314 is in low level several seconds
Cut off the water or water flow be small), then analyzer 321 stops sample-adding, and must assure that remaining pure water can finish the experiment being loaded,
It can determine the height of 314 low level of pure water switch；
Lowered height with liquid switch 313 is lower than 314 low level of pure water switch, to guarantee to complete once with liquid
Pure water switch 314 will can be made to reach low level in the process, start timing at this time, if pure water cylinder low level is floating after several seconds
Sub switch does not rise also, then proves that external pure water is cut off the water or water flow very little, at this time stopping carry out matching liquid, to ensure that pure water caches
303 remaining surpluses of bucket are enough to complete inside analyzer 321 needle demand of washing.It, can be pure if low level switch smoothly rises
Just stop adding water when water reaches high-order, may insure to be replenished in time after consuming a large amount of pure water with liquid process so completely pure
Water, it is ensured that analyzer 321 normally washes needle pure water demand.So that pure water caches bucket 303, completing successor with liquid, there are more amount (height
In low level) pure water, with prepare next time match liquid.
Concentrate component mainly includes concentrate bottle partition 101, concentrate bottle 102, concentrate bottle base 103, radio-frequency card
105, concentrate switch 107, isolation lid 108, connector 106, indicator light 104.Indicator light 104 has green to show with red two kinds
Show state.Concentrate switch 107 is one-part form structure, only low level.Concentrate be it is disposable, pass through radio-frequency card
105 scannings are attached to the electronic tag at 102 back side of concentrate bottle, can obtain the use state of concentrate bottle 102, it is ensured that after replacement
Concentrate is original new concentrate.
Power supply module 20 mainly includes mainboard mounting plate 203, power supply mounting plate 201, power supply 203, mainboard 202, power supply 203
Electric power is provided for system, mainboard 202 controls each pump valve and switch etc..
Casing assembly 40 mainly include front console 403, left plate 402, right side plate 404, back side panel 405, top cover 401,
Water supply connector 406, goes out cleaning solution connector 408, power switch 409, communication interface 410 at water outlet connector 407.Pass through communication interface
410 transmit signal between analyzer 321 and concentrate dilution system.By by water outlet connector 407 and cleaning solution out
Connector 408 connects the connector more than one turn, can carry out feed flow simultaneously for more analyzers.
It is illustrated in conjunction with fluid path Fig. 8, pure water enters in pure water caching bucket 303 from outside by ball valve 311, a part of pure
Water is retracted to an entrance of Y-type three way type 317 by pure water unloading diaphragm pump 302, and another part pure water passes through the online mistake of pure water
Filter 319, which enters after being filtered inside analyzer, to be used.Concentrate in concentrate bottle 102 passes through front end solenoid valve 306, column
Plug pump 308 and rear end solenoid valve 305 are retracted to another entrance of Y-type three way type 317, converge in Y-type three way type 317, are passing through
Enter liquid dispensing tank 304 after crossing being sufficiently mixed of spiral vortex mixer 318, storage has configured cleaning solution in liquid dispensing tank 304, passes through
Cleaning solution unloading diaphragm pump 307 is drawn into cleaning solution caching bucket 309, and the cleaning solution in cleaning solution caching bucket 309 passes through cleaning
Liquid pot strainer 320 enters inside analyzer 321 after being filtered to be used.
It is illustrated in conjunction with effluogram 9, after starting with liquid, by carrying out judging that liquid level is with liquid switch 313
No arrival low level, while whether judging to be concentrated switch 107 and pure water switch 314 not in low level, it is opened when with liquid float
313 in low level and concentrate switch 107 and pure water switch 312 be not in low level for pass, to start with liquid, at this point, together
When open plunger pump 308 and pure water unloading diaphragm pump 302 and work with liquid, plunger pump 308 is by completing preset stroke
The concentration liquid measure to determine injection is counted, after reaching a high position with liquid switch 313 in liquid dispensing tank 304, i.e. closing pure water unloading
Thus diaphragm pump 302 can guarantee the ratio that cleaning solution is prepared.The amount of pure water unloading be it is certain, it is pre- by pilot plunger pump 308
If the number of strokes can realize the preparation of arbitrary proportion concentrate.
It is illustrated in conjunction with unloading flow chart 10, when cleaning solution switch 312 judges liquid level in low level and with liquid float
Switch 313 judges that liquid level not in low level, while when not carrying out with liquid stream journey, can start cleaning solution unloading, open when with liquid float
It closes 313 and judges that liquid level cleaning solution switch 312 in low level or cleaning solution caching bucket 309 judges that liquid level in a high position, stops
Unloading.
It is illustrated in conjunction with concentration effluogram 11, when concentrate switch 107 judges concentrate liquid level not in low level
When, indicator light gives a green light, when concentrate switch 107 judge liquid level in low level and when without with liquid, 104 azarin of indicator light
Lamp, and warning message is uploaded, prompt user to replace concentrate.
It is illustrated in conjunction with pure water process Figure 12, when pure water switch 314 judges that liquid level in low level, opens ball valve
311 flow into external pure water, when pure water switch 314 judges that liquid level in a high position, closes ball valve 311.
To sum up, the utility model embodiment discloses a kind of automatic solution proportioning apparatus for sample analyser, which can
The automatic accurate proportion process for completing cleaning solution completes the automatic dilution of cleaning concentrate and pure water within the regular hour
Process, the present apparatus accurately add concentrate using plunger pump, with diaphragm pump cooperation switch control the amount of pure water from
And reach diluted purpose in proportion.The device has high degree of automation, has a wide range of application, and mobility is strong, and structure is simple,
It is easy to maintain, the small advantage of occupied area.The utility model embodiment also discloses a kind of using above-mentioned automatic solution proportioning apparatus
Sample analysis system.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of automatic solution proportioning apparatus, which is characterized in that including pure water component, concentrate component, match liquid component and control system；
The liquid component of matching includes liquid dispensing tank, with liquid level detection mechanism and mixed organization；
The outlet of the pure water component and the concentrate component is connected to the entrance for matching liquid component, described to match liquid liquid level
Testing agency is equipped with high-order and low level；
For the liquid level detection mechanism communication connection of matching in the control system, the control system can match liquid liquid level described
In the case that testing agency generates low level signal, the pure water component and the concentrate component are controlled respectively to described with liquid group
Part adds pure water and concentrate, and can be in the case where the generation high signal with liquid level detection mechanism, described in control
Pure water component stops addition.
2. automatic solution proportioning apparatus according to claim 1, which is characterized in that the concentrate component include concentrate bottle and
Plunger pump, and the plunger pump communication connection, in the control system, the plunger pump can receive the control system
Addition signal in the case where, run the preset number of strokes from the concentrate bottle to it is described with liquid component inject concentrate.
3. automatic solution proportioning apparatus according to claim 1, which is characterized in that the mixed organization is ribbon mixer.
4. automatic solution proportioning apparatus according to claim 1, which is characterized in that the pure water component include pure water caching bucket and
Pure water level detection mechanism, the pure water level detection mechanism are equipped with high-order and low level；
The high position with liquid level detection mechanism corresponds to the capacity difference of the liquid dispensing tank with low level, is greater than the pure water liquid level and examines
The high position for surveying mechanism corresponds to the capacity difference of the pure water caching bucket with low level；
The pure water level detection mechanism communication connection adds to described with liquid component in the control system in the pure water component
During adding pure water, the control system can be in the case where the pure water level detection mechanism generates low level signal, control
Stop is only added.
5. automatic solution proportioning apparatus according to claim 4, which is characterized in that the pure water caching bucket and the liquid dispensing tank are
Same specification bucket, the high position with both liquid level detection mechanism and the pure water level detection mechanism are located at identical height
Degree, the lowered height with liquid level detection mechanism are lower than the lowered height of the pure water level detection mechanism.
6. automatic solution proportioning apparatus according to claim 1, which is characterized in that it further include caching component, the caching component
Entrance be connected to the outlet for matching liquid component, the caching component includes that cleaning solution caching bucket eases up liquid storage position detection machine
Structure；
The caching level detection mechanism is equipped with high-order and low level, and the capacity difference of the corresponding cleaning solution caching bucket, is greater than institute
State the capacity difference that the high position with liquid level detection mechanism corresponds to the liquid dispensing tank with low level；
The caching level detection mechanism and it is described with liquid level detection mechanism difference communication connection in the control system, by
It is described with liquid component to during the unloading of the caching component, the control system can match liquid level detection mechanism described
In the case where generating low level signal, control stops the unloading.
7. automatic solution proportioning apparatus according to claim 6, which is characterized in that the liquid dispensing tank and the cleaning solution cache bucket
For same specification bucket, the caching level detection mechanism and the high position with both liquid level detection mechanisms are located at identical height
Degree, the lowered height of the caching level detection mechanism is lower than the lowered height for matching liquid level detection mechanism.
8. automatic solution proportioning apparatus according to claim 1, which is characterized in that the pure water component include pure water caching bucket and
Pure water injection tube road, the entrance on the Pure water injection tube road are connected to the pure water caching bucket, and the Pure water injection tube road enters
Mouth is for being connected to analyzer.
9. automatic solution proportioning apparatus according to claim 1, which is characterized in that the concentrate bottle in the concentrate component is
The modular construction detachably assembled.
10. a kind of sample analysis system, including analyzer and cleaning solution preparation facilities, which is characterized in that the cleaning solution preparation
Device is automatic solution proportioning apparatus as described in any one of claims 1-9.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026118A (en) * | 2019-05-21 | 2019-07-19 | 迈克医疗电子有限公司 | Analyzer system, the liquid dispensing device with cleaning function and method |
| CN111569751A (en) * | 2020-05-07 | 2020-08-25 | 迈克医疗电子有限公司 | Liquid preparation device, liquid preparation method and analysis instrument |
| CN113731285A (en) * | 2021-09-01 | 2021-12-03 | 迪瑞医疗科技股份有限公司 | Automatic diluent proportioning device and method |
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2018
- 2018-08-06 CN CN201821260017.0U patent/CN208591796U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026118A (en) * | 2019-05-21 | 2019-07-19 | 迈克医疗电子有限公司 | Analyzer system, the liquid dispensing device with cleaning function and method |
| CN115025701A (en) * | 2019-05-21 | 2022-09-09 | 迈克医疗电子有限公司 | Liquid preparation device and method with cleaning function and analyzer system |
| CN111569751A (en) * | 2020-05-07 | 2020-08-25 | 迈克医疗电子有限公司 | Liquid preparation device, liquid preparation method and analysis instrument |
| CN111569751B (en) * | 2020-05-07 | 2021-11-12 | 迈克医疗电子有限公司 | Liquid preparation device, liquid preparation method and analysis instrument |
| CN113731285A (en) * | 2021-09-01 | 2021-12-03 | 迪瑞医疗科技股份有限公司 | Automatic diluent proportioning device and method |
| CN113731285B (en) * | 2021-09-01 | 2023-12-08 | 迪瑞医疗科技股份有限公司 | Automatic diluent proportioning device and method |
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