CN108562728A - Waste liquid discharge device, blood coagulation analyzer and discharge method with waste liquid discharge device - Google Patents
Waste liquid discharge device, blood coagulation analyzer and discharge method with waste liquid discharge device Download PDFInfo
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- CN108562728A CN108562728A CN201711439473.1A CN201711439473A CN108562728A CN 108562728 A CN108562728 A CN 108562728A CN 201711439473 A CN201711439473 A CN 201711439473A CN 108562728 A CN108562728 A CN 108562728A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
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Abstract
Blood coagulation analyzer and discharge method the invention discloses a kind of waste liquid discharge device, with waste liquid discharge device, including:Transfer canister assembly, for keeping in waste liquid；First liquid level sensor is laid in transfer canister assembly, for detecting liquid level in transfer canister assembly；Waste drains pump includes an inlet and an outlet, and entrance is connected to the lower face of transfer canister assembly；Waste liquid barrel is connected to the outlet, for storing waste liquid；And controller, connect waste drains pump, the opening and closing for controlling waste drains pump；Wherein, controller is also connected with the first liquid level sensor, when the first liquid level sensor detects that liquid level reaches default liquid level in transfer canister assembly, sends out open signal to controller, controller receives signal and simultaneously controls waste drains pump unlatching.Waste liquid discharge device, the blood coagulation analyzer with waste liquid discharge device and the discharging of waste liquid method of the present invention, realizes the semi-automatic drain of analyzer, and extend the service life of waste drains pump.
Description
Technical field
The present invention relates to technical field of medical equipment, and in particular to a kind of waste liquid discharge device, with waste liquid discharge device
Blood coagulation analyzer and discharging of waste liquid method.
Background technology
In coagulation analysis instrument, when being cleaned to execution units such as sampling needles, a certain amount of waste liquid will produce.For
It is effective to collect the waste liquid generated, it can use following several schemes at present：
1. general rinse bath lower end waste liquid outlet is directly connected to waste liquid pump intake using pipeline, waste liquid pump discharge is connected to
The outer waste liquid barrel of machine, directly collects the waste liquid of these cleaning needles generation using waste drains pump.However, in order to ensure in cleaning sampling needle
During waste liquid in rinse bath will not be from rinse bath spilling suitable for reading, it is desirable that waste drains pump is always in cleaning process, this
Sample shortens the service life of waste drains pump, and waste drains pump may be caused just to reach scheduled service life damage in a short time and carry out
It replaces, increases complete machine maintenance cost.
Negative pressure is individually generated to closed waste fluid container using a kind of negative pressure system 2. generally requiring, cleans the waste liquid of generation
By in negative-pressure ward to waste fluid container, last waste drains pump is exported from waste fluid container bottom wall by pipeline and directly take waste liquid away, so
And a set of negative pressure system that negative pressure is provided for closed waste fluid container that increases additional in this set negative pressure discharging of waste liquid system fills
It sets, increases the cost of complete machine, and waste liquid generates foam when entering waste fluid container since flow velocity comparatively fast easily splashes.
3. rinse bath lower end waste liquid outlet is directly connected to waste liquid barrel outside machine using pipeline, generated in rinse bath due to washing needle
Waste liquid be left in the outer waste liquid barrel of machine by its own gravity, this scenario-frame is relatively easy, still, it is desirable that gives up during removal waste fluid
Liquid bucket waste liquid entry position is low compared with rinse bath lower end waste liquid outlet position, and smoothly waste liquid could be discharged, limit use condition,
It brings inconvenience.
Invention content
In order to solve the problems in the existing technology, the present invention provides a kind of waste liquid discharge device, liquid level sensors
Liquid level in transfer canister assembly is detected, when liquid level reaches default liquid level, waste drains pump is by discharging of waste liquid in transfer canister assembly to waste liquid
Bucket reduces the waste drains pump opening time.
The present invention also provides a kind of blood coagulation analyzer equipped with waste liquid discharge device, using gravity by probe rinse bath and
The waste liquid in reagent refrigerating storehouse is discharged into waste liquid discharge device, energy saving.
The present invention also provides a kind of discharging of waste liquid method of blood coagulation analyzer, probe rinse bath and reagent refrigerating storehouse it is useless
Liquid is discharged into waste liquid discharge device, and the signal that controller is detected according to liquid level sensor, control waste drains pump is opened and closed and sends out alarm, real
The semi-automatic discharge waste liquid of existing blood coagulation analyzer.
The technical proposal for solving the technical problem of the invention is as follows：
A kind of waste liquid discharge device, including：
Transfer canister assembly, for keeping in waste liquid；
First liquid level sensor is laid in the transfer canister assembly, for detecting liquid level in transfer canister assembly；
Waste drains pump comprising entrance and exit, the entrance are connected to the lower face of the transfer canister assembly；
Waste liquid barrel is connected to the outlet, for storing waste liquid；And
Controller connects the waste drains pump, the opening and closing for controlling the waste drains pump；
Wherein, the controller is also connected with the first liquid level sensor, when first liquid level sensor detects transfer tank
When liquid level reaches default liquid level in component, open signal is sent out to controller, the controller receives signal and simultaneously controls waste liquid
Pump is opened.
Preferably, the transfer canister assembly includes：
Transfer tank, thereon end face open up one or more first interfaces close to side-walls, is opened up on lower face respectively
Two interfaces and third interface；
Wherein, the first interface linking probe rinse bath, for waste liquid in probe rinse bath to be imported transfer tank；It is described
Second interface connects reagent refrigerating storehouse, and the condensed water for reagent refrigerating storehouse imports transfer tank；Described in the third interface connection
The entrance of waste drains pump；
Wherein, transfer tank upper surface is opened up for connecting open to atmosphere gas outlet.
Preferably, the waste liquid barrel includes：
6th interface is opened on the upper surface of the waste liquid barrel and connects the outlet, is used for waste drains pump to waste liquid
Waste liquid is imported in bucket；
Second liquid level sensor is laid in the waste liquid barrel, for detecting liquid level in waste liquid barrel；
Wherein, second liquid level sensor connects alarm, and when the waste liquid barrel liquid level reaches the upper limit, the second liquid level passes
Sensor sends out alarm signal to alarm.
Preferably, first liquid level sensor and the second liquid level sensor are switch.
Preferably, the transfer tank is laid in the lower section of the probe rinse bath and reagent refrigerating storehouse.
Preferably, the first interface is connect by first pipe linking probe rinse bath, the first pipe with first
The quantity of mouth corresponds；The second interface connects reagent refrigerating storehouse by second pipe；The third interface passes through third
Pipeline connects the entrance；The outlet connects the 6th interface by the 4th pipeline.
The purpose of the present invention can also be realized by a kind of blood coagulation analyzer equipped with waste liquid discharge device, including waste liquid row
Device is put, further includes：
Probe rinse bath, bottom open up the 4th interface；
Reagent refrigerating storehouse, bottom open up the 5th interface；
Wherein, the 4th interface connects first interface, the first interface and probe rinse bath by first pipe
Quantity corresponds；5th interface connects second interface by second pipe；
Wherein, the transfer tank is laid in the lower section of the probe rinse bath and reagent refrigerating storehouse.
The purpose of the present invention can also be realized by a kind of discharging of waste liquid method of blood coagulation analyzer, be arranged using equipped with waste liquid
The blood coagulation analyzer of device is put, including：
Step 1：Waste liquid is discharged into transfer canister assembly by probe rinse bath and reagent refrigerating storehouse；
Step 2：First liquid level sensor detects liquid level in transfer tank, until liquid level reaches default liquid level, sends out unlatching
Signal；
Step 3, the controller receive open signal, and control waste drains pump is opened, and waste liquid in waste drains pump is discharged into waste liquid barrel,
Waste drains pump is closed when in transfer tank without waste liquid；
Liquid level in step 4, second liquid level sensor detection waste liquid barrel, when the waste liquid barrel liquid level reaches the upper limit, the
Two liquid level sensors send out alarm signal to alarm, prompt to empty waste liquid barrel.
The beneficial effects of the invention are as follows：1, the waste liquid that cleaning generates is flowed under transfer pot sidewall in transfer tank, to
The foam generated when waste liquid is assembled in transfer tank, splashes effectively is avoided, the foam for preventing or avoiding waste liquid generation overflows
Go out transfer tank and pollutes environment；2, the waste liquid in probe rinse bath enters waste liquid transfer tank by gravity, and only transfer tank is floating
After son floats, waste drains pump is just started to work, and to which waste drains pump after waste liquid all discharge be stopped, and then has been saved and a set of has been
Transfer tank provides the negative pressure system cost of negative pressure, and extends the service life of waste drains pump；3, according to waste liquid provided by the present application
Discharge method, waste liquid reaches certain height of water level and makes after float floats in tank only in transfer tank, and controller just opens waste drains pump,
Waste liquid is discharged to from transfer tank in waste liquid barrel, waste drains pump is closed after waste liquid is all discharged, and waste drains pump only opens several seconds, Ke Yiyou
The service life of the extension waste drains pump of effect, reduces waste drains pump and replaces number, save the cost of complete machine.
Description of the drawings
The structure diagram of the cleaning discharging of waste liquid system of the coagulation analysis instrument of Fig. 1 present invention.
Specific implementation mode
The present invention is described in further details with reference to the accompanying drawings and examples.
The waste liquid discharge device of blood coagulation analyzer as shown in Figure 1, including transfer canister assembly 10, waste drains pump 20, waste liquid barrel
Component 30 and controller (not shown).Transfer canister assembly 10 is for keeping in waste liquid comprising the first liquid level sensor 13, institute
It states the first liquid level sensor to be laid in the transfer canister assembly 10, for detecting liquid level in transfer canister assembly 10；Waste drains pump 20
Including entrance 21 and outlet 22, the entrance 21 is connected to the lower face of the transfer canister assembly 10；Waste liquid tub assembly 30 is connected to
The outlet 22, for storing waste liquid；And controller, the waste drains pump 20 is connected, for controlling the waste drains pump 20
Opening and closing；Wherein, the controller is also connected with the first liquid level sensor 13, when first liquid level sensor detects transfer tank group
When liquid level reaches default liquid level in part 10, open signal is sent out to controller, the controller receives signal and simultaneously controls waste liquid
Pump 20 is opened, and the waste liquid in transfer canister assembly 10 is discharged into waste liquid tub assembly 30.
In another embodiment, the transfer canister assembly 10 further includes：Upper surface carries the transfer tank 11 of venthole 14, in
Turn the tank body that tank 11 is under shed, is internally provided with the first liquid level sensor 13；The waste liquid bottle cap that lower end is connect with transfer tank 11
12, the under shed for closing transfer tank 11；Wherein, 11 upper surface of transfer tank opens up one or more the close to side-walls
One interface 15 opens up second interface 16 and third interface 17 on waste liquid bottle cap 12 respectively；Wherein, the connection of the first interface 15 is visited
Needle rinse bath 40, for waste liquid in probe rinse bath 40 to be imported transfer tank 11；The second interface 16 connects reagent refrigerating storehouse
50, the condensed water for reagent refrigerating storehouse 50 imports transfer tank 11；The third interface 17 connects the entrance of the waste drains pump 20
21；Preferably, 15 position of first interface should be acted on close proximity to 11 side wall of transfer tank and be to ensure to flow into giving up in transfer tank
Liquid energy along transfer tank 11 side wall downstream in transfer tank, avoid due to the speed that waste liquid is flowed out from the first pipeline 60 compared with
Soon, the inside of transfer tank is directly impacted and a large amount of foam of generation that occurs to splash so that these waste liquids to splash and foam are therefrom
Turn the risk that environment is overflowed and polluted in tank top.Preferably, for being connected to air, even open to atmosphere effect is venthole 14
Ensure that transfer 11 air pressure inside values of tank are identical with atmospheric value, at this time discharging of waste liquid system foundation law of connected vessels, linker
Principle is：Both ends are connected to air, and when same liquid being housed in pipeline, fluid density is identical, according to the formula P of liquid pressure
=ρ gh are it is found that pressure is only related with liquid level, therefore the liquid in each pipeline is from the powerful one end of liquid level high pressure to liquid level low pressure
Strong small one end flowing stops flowing and static, the 4th interface 41 and first interface when the liquid level in each pipeline is equal
Difference in height between 15 is bigger, and waste liquid flowing is more smooth.If transfer tank upper end is not connected to air, the pressure values in transfer tank are easily caused
When being cleaned more than probe in probe rinse bath waste liquid highest liquid level pressure, cause waste liquid that can not flow into waste liquid transfer canister assembly 10
And overflow pollution environment from probe rinse bath upper port.
In another embodiment, the waste liquid tub assembly 30 includes the 6th interface 32 and the second liquid level sensor 31.6th
Interface 32 is opened on the upper surface of the waste liquid tub assembly 30 and connects the outlet 22, is used for waste drains pump 20 to waste liquid barrel group
Waste liquid is imported in part 30；Second liquid level sensor is laid in the waste liquid tub assembly 30, for detecting in waste liquid tub assembly 30
Liquid level；Wherein, second liquid level sensor connects alarm, when 30 liquid level of waste liquid tub assembly reaches the upper limit, the second liquid
Level sensor sends out alarm signal to alarm, at this point, the artificial waste liquid emptied in waste liquid tub assembly 30.
In another embodiment, as shown in Figure 1, first liquid level sensor is the first switch 13, when in waste liquid
When turning that waste liquid liquid level gathers certain altitude in canister assembly 10, i.e. A liquid levels shown in Fig. 1, the first switch 13 in transfer tank 11
Float, while waste drains pump 20 is started to work, by discharging of waste liquid in transfer tank 11 to waste liquid tub assembly 30；Second liquid level sensor is
Second switch 31, when 30 liquid level of waste liquid tub assembly reaches the upper limit, the second switch 31 floats, and alarm sends out report
Alert signal, manually empties the waste liquid in waste liquid tub assembly 30.
In another embodiment, transfer tank 11 is laid in the lower section of the probe rinse bath 40 and reagent refrigerating storehouse 50, visits
Waste liquid in needle rinse bath 40 and reagent refrigerating storehouse 50 is flowed by its own gravity in transfer tank 11, and two groups of liquid pump groups are saved
Part.
In another embodiment, the 4th interface that the first interface 15 passes through 60 linking probe rinse bath 40 of first pipe
41, the first pipe 40 and the quantity of first interface 15 correspond；The second interface 16 is connected by second pipe 70
5th interface 51 in reagent refrigerating storehouse 50；The third interface 17 connects the entrance 21 by third pipeline 80；The outlet
22 connect the 6th interface 32 by the 4th pipeline 90.On gravity direction, the 4th interface 41 and the 5th interface 51 are above
First interface 15, second interface 16 and third interface 17.The bigger waste liquid row of difference in height between 4th interface 41 and first interface 15
Put that efficiency is higher, the thicker discharging of waste liquid efficiency of caliber of the first pipeline 60 is higher, and ensures that the first pipeline 60 is in vertical as possible
State；Preferably, the 4th interface 41 is located at the surface certain altitude of first interface 15；5th interface, 51 position should be higher than that
Liquid level A when one switch 13 floats, to prevent in waste liquid transfer tank 11 waste liquid to flow back in reagent refrigerating storehouse 50 and overflow
Go out and pollutes environment.Preferably, when the execution units such as sampling needle are cleaned in probe rinse bath, due to the 4th interface
The venthole of larger difference in height and transfer tank upper end connection air, ensure that in probe rinse bath between 41 and first interface 15
Waste liquid can lean on gravity to be effectively discharged into waste liquid transfer tank 11.
In another embodiment, the volume size of transfer tank 11 can have according to the requirement of cleaning fluid volume size and instrument space
Body designs.
In another embodiment, as shown in Figure 1, each nozzle and interface are using hose barb connection type, in Fig. 1
The first pipeline 60 and first interface 15 connection.
The course of work of waste liquid discharge device is as follows：Reagent refrigerating storehouse 50 to the reagent of storage can produce in process of refrigerastion
Raw a certain amount of condensation waste water, probe rinse bath 40 carry out cleaning to execution units such as sampling needles and generate waste liquid, and condensation waste water is logical
It crosses the 5th interface 51 and the second pipeline 70 to flow into transfer tank 11 by gravity, the waste liquid in probe rinse bath 40 is logical by its own gravity
It crosses the first pipeline 60 and first interface 15 flows into waste liquid transfer canister assembly 10, when waste liquid liquid level is poly- in waste liquid transfer canister assembly 10
When collecting certain altitude, i.e. A liquid levels shown in Fig. 1, the first switch 13 floats in transfer tank 11, while controller controls waste liquid
Pump 20 is started to work, by third interface 17 and third pipeline 80 by the waste liquid in waste liquid transfer canister assembly 10 from waste liquid pump intake
21 sucking waste drains pumps 20, waste liquid barrel group outside machine is discharged to by waste liquid pump discharge 22, the 4th pipeline 90 and the 6th interface 32 by waste liquid
In part 30, when 30 liquid level of waste liquid tub assembly reaches the upper limit, the second switch 31 floats, and alarm sends out alarm signal,
The artificial waste liquid emptied in waste liquid tub assembly 30.
The invention also discloses a kind of blood coagulation analyzers equipped with waste liquid discharge device, including the waste liquid in above-described embodiment
Tapping equipment further includes：Probe rinse bath 40, bottom open up the 4th interface 41；Reagent refrigerating storehouse 50, bottom opens up the 5th
Interface 51；Wherein, the 4th interface 41 connects first interface 15 by first pipe 60, and the first interface 15 and probe are clear
The quantity of washing trough 40 corresponds；5th interface 51 connects second interface 16 by second pipe 70；Wherein, the transfer
Tank 16 is laid in the lower section of the probe rinse bath 40 and reagent refrigerating storehouse 50.Reagent refrigerating storehouse 50 be used for the reagent of storage into
Row refrigeration, will produce a certain amount of condensation waste water in refrigeration warehouse process of refrigerastion, and condensation waste water connects by the below refrigeration warehouse the 5th
Mouth 51 flows through the second pipeline 70 and flows into waste liquid transfer tank 11 by second interface 16, due to the company of 11 upper end gas outlet 14 of transfer tank
Logical air cannot will be cold in the second pipeline 70 so can only take waste liquid in transfer tank 11 away when waste drains pump 20 is started to work
Condensate is all taken away, and the cold air in refrigeration warehouse is not pumped, and has both protected the refrigerated storage temperature in reagent refrigerating storehouse simultaneously by transfer
Waste liquid in tank 11 is taken away.
A kind of discharging of waste liquid method of blood coagulation analyzer, including：
Step 1：Waste liquid is discharged into transfer tank by probe rinse bath and reagent refrigerating storehouse；
Step 2：First liquid level sensor detects liquid level in transfer tank, until liquid level reaches default liquid level, sends out unlatching
Signal；
Step 3, the controller receive open signal, and control waste drains pump is opened, and waste liquid in waste drains pump is discharged into waste liquid barrel,
Waste drains pump is closed when in transfer tank without waste liquid；
Liquid level in step 4, second liquid level sensor detection waste liquid barrel, when the waste liquid barrel liquid level reaches the upper limit, the
Two liquid level sensors send out alarm signal to alarm, empty the waste liquid in waste liquid barrel.
The discharging of waste liquid method of the present invention is turned in pot sidewall inflow by its own gravity Yanzhong of waste liquid in probe rinse bath
Turn in tank, when waste liquid gathers it is a certain amount of when the transfer tank float in waste liquid transfer canister assembly floated, while passing through waste drains pump
Waste liquid in waste liquid transfer tank is taken away in time outside the machine of being discharged in waste liquid barrel, the service life of waste drains pump can be effectively extended,
Waste liquid can be avoided to occur to splash and generate foam pollution environment again.
Waste liquid discharge device, the blood coagulation analyzer with waste liquid discharge device and the discharging of waste liquid method of the present invention, it is especially suitable
Conjunction is applied cost requirement is larger compared with probe rinse bath on stringent, vertical direction and transfer tank difference in height, waste drains pump requirement is short-term
Do not allow inside to replace, in the system of the easy blistering of cleaning agent used in cleaning.When probe rinse bath and transfer on vertical direction
When tank difference in height is smaller, can suitably increase the caliber between rinse bath and transfer tank, in this way, the waste liquid in probe rinse bath into
Enter to lean on gravity to be smoothly flowed into waste liquid transfer tank in the first pipeline, a certain amount of makes in tank float floating when waste liquid gathers
When rising, waste liquid is discharged to outside machine in waste liquid barrel by waste drains pump.But probe rinse bath and transfer tank are high in certain occasions, vertical direction
When degree difference is larger, the waste liquid flow velocity in the first pipeline is very fast, and waste liquid, which enters in transfer tank, easy tos produce splashing, and then is possible to winged
Transfer tank is splashed out, when waste liquid amount is very big, this splashing is more obvious；In addition, if cleaning used in cleaning solution activity compared with
Height, the waste liquid for cleaning generation are easy to generate a large amount of foams, if these foams cannot be discharged transfer tank at once, be easy to
It is overflowed from venthole above transfer tank and pollutes environment；The method of the discharging of waste liquid system provided through the invention can avoid
Waste liquid splashes and a large amount of foams generate.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With.It can be applied to various suitable the field of the invention completely.It for those skilled in the art, can be easily
Realize other modification.Therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (8)
1. a kind of waste liquid discharge device, which is characterized in that including：
Transfer canister assembly, for keeping in waste liquid；
First liquid level sensor is laid in the transfer canister assembly, for detecting liquid level in transfer canister assembly；
Waste drains pump comprising entrance and exit, the entrance are connected to the lower face of the transfer canister assembly；
Waste liquid barrel is connected to the outlet, for storing waste liquid；And
Controller connects the waste drains pump, the opening and closing for controlling the waste drains pump；
Wherein, the controller is also connected with the first liquid level sensor, when first liquid level sensor detects transfer canister assembly
When interior liquid level reaches default liquid level, open signal is sent out to controller, the controller receives signal and controls waste drains pump and opens
It opens.
2. waste liquid discharge device as described in claim 1, which is characterized in that the transfer canister assembly includes：
Transfer tank, thereon end face open up one or more first interfaces close to side-walls, opening up second respectively on lower face connects
Mouth and third interface；
Wherein, the first interface linking probe rinse bath, for waste liquid in probe rinse bath to be imported transfer tank；Described second
Interface connects reagent refrigerating storehouse, and the condensed water for reagent refrigerating storehouse imports transfer tank；The third interface connects the waste liquid
The entrance of pump；
Wherein, transfer tank upper surface is opened up for connecting open to atmosphere gas outlet.
3. waste liquid discharge device as claimed in claim 2, which is characterized in that the waste liquid barrel includes：
6th interface is opened on the upper surface of the waste liquid barrel and connects the outlet, for waste drains pump into waste liquid barrel
Import waste liquid；
Second liquid level sensor is laid in the waste liquid barrel, for detecting liquid level in waste liquid barrel；
Wherein, second liquid level sensor connects alarm, when the waste liquid barrel liquid level reaches the upper limit, the second liquid level sensor
Alarm signal is sent out to alarm, prompts waste liquid barrel full.
4. waste liquid discharge device as claimed in claim 3, which is characterized in that first liquid level sensor and the second liquid level pass
Sensor is switch, and the signal sent out to alarm is on-off signal.
5. waste liquid discharge device as claimed in claim 3, which is characterized in that it is clear that the transfer canister assembly is laid in the probe
The lower section of washing trough and reagent refrigerating storehouse.
6. waste liquid discharge device as claimed in claim 5, which is characterized in that the first interface is connected by first pipe and visited
The quantity of needle rinse bath, the first pipe and first interface corresponds；The second interface is connected by second pipe and is tried
Agent refrigeration warehouse；The third interface connects the entrance by third pipeline；The outlet connects described the by the 4th pipeline
Six interfaces.
7. the discharging of waste liquid described in any one of a kind of blood coagulation analyzer equipped with waste liquid discharge device, including claim 1-6
Device, which is characterized in that further include：
Probe rinse bath, bottom open up the 4th interface；
Reagent refrigerating storehouse, bottom open up the 5th interface；
Wherein, the 4th interface connects first interface, the quantity of the first interface and probe rinse bath by first pipe
It corresponds；5th interface connects second interface by second pipe；
Wherein, the transfer canister assembly is laid in the lower section of the probe rinse bath and reagent refrigerating storehouse.
8. a kind of discharging of waste liquid method of blood coagulation analyzer uses the blood coagulation equipped with waste liquid discharge device described in claim 7
Analyzer, which is characterized in that including：
Step 1：Waste liquid is discharged into transfer canister assembly by probe rinse bath and reagent refrigerating storehouse；
Step 2：First liquid level sensor detects liquid level in transfer tank, until liquid level reaches default liquid level, sends out open signal；
Step 3, the controller receive open signal, and control waste drains pump is opened, and waste liquid in waste drains pump is discharged into waste liquid barrel, in the middle
Waste drains pump is closed when turning in tank without waste liquid；
Liquid level in step 4, second liquid level sensor detection waste liquid barrel, when the waste liquid barrel liquid level reaches the upper limit, the second liquid
Level sensor sends out alarm signal to alarm, prompts to empty waste liquid barrel.
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| CN201711439473.1A CN108562728A (en) | 2017-12-27 | 2017-12-27 | Waste liquid discharge device, blood coagulation analyzer and discharge method with waste liquid discharge device |
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| CN201711439473.1A CN108562728A (en) | 2017-12-27 | 2017-12-27 | Waste liquid discharge device, blood coagulation analyzer and discharge method with waste liquid discharge device |
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Cited By (4)
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| CN109270278A (en) * | 2018-09-27 | 2019-01-25 | 北京普利生仪器有限公司 | A kind of discharging of waste liquid control method and coaglation analyzer |
| CN109945072A (en) * | 2019-03-29 | 2019-06-28 | 江西景旺精密电路有限公司 | A kind of removal waste fluid device and method |
| CN110346468A (en) * | 2019-07-03 | 2019-10-18 | 苏州市苏测检测技术有限公司 | Gel permeation chromatograph waste collecting device |
| CN113540707A (en) * | 2021-07-09 | 2021-10-22 | 深圳市精实机电科技有限公司 | Automatic liquid discharge device in lithium battery formation process |
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| CN1224500A (en) * | 1996-07-03 | 1999-07-28 | 贝克曼考尔特公司 | Automatic chemistry analyzer |
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| CN106546758A (en) * | 2016-09-28 | 2017-03-29 | 长春迪瑞医疗科技股份有限公司 | A kind of Full-automatic chemiluminescence immunoassay analysis meter and its liquid-way system |
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