CN108181946A - Sensing chamber ice bath device and its application method - Google Patents

Sensing chamber ice bath device and its application method Download PDF

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Publication number
CN108181946A
CN108181946A CN201711494293.3A CN201711494293A CN108181946A CN 108181946 A CN108181946 A CN 108181946A CN 201711494293 A CN201711494293 A CN 201711494293A CN 108181946 A CN108181946 A CN 108181946A
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China
Prior art keywords
ice bath
motor
pot
fixed
slot
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Granted
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CN201711494293.3A
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Chinese (zh)
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CN108181946B (en
Inventor
朱烨
林茂广
郝敏
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Jiangsu Ketai Detection Technology Service Co Ltd
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Jiangsu Ketai Detection Technology Service Co Ltd
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Priority to CN201711494293.3A priority Critical patent/CN108181946B/en
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/20Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

The invention discloses a kind of sensing chamber ice bath devices and its application method, including housing, further include sealing cover, pot, sample fixed mechanism, rotating mechanism and two groups of elevating mechanisms;Several mutually independent ice bath slots are equipped in pot, each ice bath slot includes refrigerating chip, temperature sensor and temperature indicator;Rotating mechanism includes the first motor and Cam splitter;Each elevating mechanism includes the second motor and magnet piece;Control panel includes several groups of regulation and control units and PLC controller, and regulation and control unit, refrigerating chip, temperature sensor, temperature indicator, support element, the first motor, the second motor and electromagnet are electrically connected respectively with PLC controller.The present invention can concurrently set different ice bath temperatures, and pot can independently rotate, and ice bath in the ice bath slot that the test tube immersion in fixed disk is specified, automation mechanized operation meets the needs of reagent difference condition of ice bath, also avoids the pollution problem that manual operation is brought.

Description

Sensing chamber ice bath device and its application method
Technical field
The invention belongs to water-bath technical field, more particularly to a kind of sensing chamber ice bath device.
Background technology
Ice bath is one of conventional means of organic synthesis experiment and biochemical test, can be in biochemical test by ice bath Sample is protected, and prevents sample from going bad.Ice bath method refers to the method using ice block cooling, and ice cube is held in bulk container and is incited somebody to action anti- Container is answered to be placed in ice cube, reaction temperature is reduced by ice cube, achievees the purpose that cooling.206715978 U of Chinese patent CN are public Cloth " a kind of ice bath device for clasmatosis " is provided with large beaker, the opening well shape setting of large beaker upper end There are four slat gum bands, rubber pad is placed in the middle part of large beaker, the upper ends of rubber pad have small beaker, and the upper end of small beaker is set It puts inside four slat gum bands;Mixture of ice and water is filled between large beaker and small beaker, passes through fixation on the inner wall of small beaker Ring is installed with thermometer;Solution to be measured is filled in small beaker.The device alleviates small beaker by installing rubber pad Vibrations by setting heat insulation beaker set in the bottom of large beaker, can prevent temperature change excessively violent.
But for some samples, needing just can be with activity recovery, existing ice bath dress after different temperatures ice bath Unified temperature can only be set by putting, and to the ice bath under other water temperatures, need that test tube manually is moved to another ice bath device, mobile During the variation of temperature can influence the bioactivity of sample, also, repeatedly artificial movement can cause the pollution of reagent.
Invention content
The invention mainly solves the technical problem of providing a kind of sensing chamber ice bath devices and its application method, can be simultaneously Different ice bath temperatures is set, and pot can independently rotate, ice bath in the ice bath slot that the test tube immersion in fixed disk is specified, Automation mechanized operation meets the needs of reagent difference condition of ice bath, also avoids the pollution problem that manual operation is brought.
In order to solve the above technical problems, one aspect of the present invention is:A kind of sensing chamber ice bath device, packet Housing is included, further includes the sealing cover above the housing, the pot in the housing, sample fixed mechanism, rotation Mechanism and two groups of elevating mechanisms, elevating mechanism described in two groups and the rotating mechanism be all located at the housing and the pot it Between, elevating mechanism described in two groups is symmetrically positioned in the bottom of the pot;
Several mutually independent ice bath slots are equipped in the pot, each ice bath slot includes refrigerating chip, temperature Sensor and temperature indicator, the refrigerating chip are built in the bottom of the ice bath slot, and the temperature sensor is fixed on institute The inner wall of ice bath slot is stated, the temperature indicator is located at the outer wall of the ice bath slot;
The sample fixed mechanism includes fixed disk and support element, and one end of the support element is fixed with the fixed disk to be connected It connects, the other end of the support element is fixed on the side of the housing;
The rotating mechanism includes the first motor and Cam splitter, the center of the pot and the Cam splitter Output terminal connects, and the input terminal of the Cam splitter is connect with first motor, and first motor is fixed on the shell The bottom of body;
Each elevating mechanism includes the second motor and is fixed on the magnet of the front end of the output shaft of second motor Block, the bottom of the pot are set there are two electromagnet, and two electromagnet are symmetrical arranged, the electromagnet and the magnet piece Position it is corresponding;
The control panel includes several groups of regulation and control units and PLC controller, and it is every that each regulation and control unit corresponds to regulation and control The one ice bath slot, the regulation and control unit, refrigerating chip, temperature sensor, temperature indicator, support element, the first motor, second Motor and electromagnet are electrically connected respectively with the PLC controller, the external power supply of PLC controller;
A flexible connector is equipped between first motor and the housing.
It further says, the regulation and control unit includes temperature adjusting key, time adjustment key and display screen, and the temperature is adjusted Key, time adjustment key and display screen are electrically connected respectively with the PLC controller.
It further says, the quantity of the ice bath slot is two, two ice bath slots all semicircular in shape structures.
Further say, the fixed disk includes several fixing pieces, the both ends of each fixing piece respectively with it is described The inner wall of fixed disk is fixed, and several fixing pieces are interlaced to form a reticular structure.
It further says, the fixing piece is stainless steel spring fixing piece.
It further says, the flexible connector is rigidity spring.
It further says, the fixed disk is round fixed disk, and the diameter of the fixed disk is less than the half of the ice bath slot Diameter.
It further says, first motor is stepper motor.
It further says, second motor is lifting cylinder.
A kind of sensing chamber's application method of ice bath device, includes the following steps:
Step 1:Starting device, injection appropriate amount of fluid gel, passes through the temperature adjusting key on control panel in ice bath slot With time adjustment key, set the water temperature of corresponding ice bath slot and need the time of ice bath, to cover sealing cover;
Step 2:PLC controller control refrigerating chip refrigeration, when the water temperature in each ice bath slot reaches setting value, temperature Degree sensor transmits signals to PLC controller, and then the temperature indicator on ice bath slot outer wall brightens;
Step 3:The sample for needing ice bath is placed in test tube, and the fixing piece that test tube is fixed on fixed frame is formed Mesh between, the output shaft of the second motor driving pot rises, and ensures that the test tube in fixed disk is dipped in specified ice bath slot, makes Invisible spectro sample carries out ice bath;
Step 4:When ice bath time setting value is reached, the electricity of magnet piece and bottom of pot body on the second motor output shaft Magnet is attracting, and pot drops to original position, magnet piece and electromagnet separation, the first motor driving cam under the drive of the second motor Dispenser rotates, and so as to which pot is rotated to set angle, then by the driving pot rising of the second motor, test tube is made to be dipped in another temperature Ice bath in the ice bath slot of degree;
Step 5:After treating whole ice baths, sealing cover is opened, test tube is taken out out of fixed disk.
Beneficial effects of the present invention at least have the following:
1st, water-bath of the invention can concurrently set different ice bath temperatures, meet reagent needs by different temperatures The demand of ice bath ability activity recovery;And pot can independently rotate, the ice bath slot that the test tube immersion in fixed disk is specified Interior ice bath, automation mechanized operation avoid the pollution problem that manual operation is brought;
2nd, pot of the invention sets several mutually independent ice bath slots, can pass through the regulation and control unit pair on control panel Corresponding ice bath slot carries out ice bath temperature and the setting of time, meets the needs of reagent needs are by different ice bath temperatures;
3rd, pot of the invention can be lifted independently under the driving of the second motor, ensure that the test tube immersion in fixed disk refers to Ice bath in fixed ice bath slot, and specified angle is gone in the driving backspin of the first motor, test tube is moved without artificial hand, avoids people Work operation causes reagent contamination;
4th, the present invention controls the operational process of whole equipment by PLC controller, and high degree of automation improves experiment effect Rate, guarantee test effect.
Description of the drawings
Fig. 1 is the device structure schematic diagram of the present invention;
Fig. 2 is the internal structure schematic diagram of inventive shell;
Fig. 3 is the structure diagram of ice bath slot of the present invention;
Fig. 4 is the structure diagram of the fixed disk of the present invention;
Fig. 5 is the control principle drawing of the present invention;
Each section label is as follows in attached drawing:
Housing 1, pot 3, ice bath slot 4, refrigerating chip 41, temperature sensor 42, temperature indicator 43, is fixed sealing cover 2 Disk 5, fixing piece 51, support element 6, the first motor 7, Cam splitter 8, the second motor 9, magnet piece 10, electromagnet 11, PLC controls Device 12 processed, power supply 13, temperature adjusting key 14, time adjustment key 15, display screen 16 and flexible connector 17.
Specific embodiment
The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Embodiment:A kind of sensing chamber ice bath device as Figure 1-Figure 5, including housing 1, is further included positioned at the shell Sealing cover 2 above body, the pot 3 in the housing, sample fixed mechanism, rotating mechanism and two groups of elevating mechanisms, two All between the housing and the pot, elevating mechanism described in two groups is symmetrical for the group elevating mechanism and the rotating mechanism Positioned at the bottom of the pot;
Be equipped with several mutually independent ice bath slots 4 in the pot 3, each ice bath slot 4 include refrigerating chip 41, Temperature sensor 42 and temperature indicator 43, the refrigerating chip 41 are built in the bottom of the ice bath slot 4, the temperature sensing Device 42 is fixed on the inner wall of the ice bath slot 4, and the temperature indicator 43 is located at the outer wall of the ice bath slot 4;
The sample fixed mechanism includes fixed disk 5 and support element 6, and one end of the support element 6 is solid with the fixed disk 5 Fixed connection, the other end of the support element 6 are fixed on the side of the housing 1;
The rotating mechanism includes the first motor 7 and Cam splitter 8, and center and the cam of the pot 3 are divided The output terminal connection of device 8, the input terminal of the Cam splitter 8 are connect with first motor 7, and first motor 7 is fixed In the bottom of the housing 1;
Each elevating mechanism includes the second motor 9 and is fixed on the magnet of the front end of the output shaft of second motor Block 10, the bottom of the pot 3 are set there are two electromagnet 11, and two electromagnet 11 are symmetrical arranged, the magnet piece 10 with The position of the electromagnet 11 is corresponding;
The control panel includes several groups of regulation and control units and PLC controller 12, and each regulation and control unit corresponds to regulation and control Each ice bath slot, the regulation and control unit, refrigerating chip, temperature sensor, temperature indicator, support element, the first motor, the Two motors and electromagnet are electrically connected respectively with the PLC controller, the external power supply of PLC controller;
A flexible connector 17 is equipped between first motor 7 and the housing 1.
It is described regulation and control unit include temperature adjusting key 14, time adjustment key 15 and display screen 16, the temperature adjusting key, when Between adjusting key and display screen be electrically connected respectively with the PLC controller.
The quantity of the ice bath slot 4 is two, two ice bath slots 4 all semicircular in shape structures.
The fixed disk 5 includes several fixing pieces 51, the both ends of each fixing piece 51 respectively with the fixed disk 5 Inner wall fix, several fixing pieces 51 are interlaced to form a reticular structures.
The fixing piece 51 is stainless steel spring fixing piece.
The flexible connector 17 is rigidity spring.
The fixed disk 5 is round fixed disk, and the diameter of the fixed disk is less than the radius of the ice bath slot.
First motor 7 is stepper motor.
Second motor 9 is lifting cylinder.
A kind of sensing chamber's application method of ice bath device, includes the following steps:
Step 1:Starting device, injection appropriate amount of fluid gel, passes through the temperature adjusting key on control panel in ice bath slot With time adjustment key, set the water temperature of corresponding ice bath slot and need the time of ice bath, to cover sealing cover;
Step 2:PLC controller control refrigerating chip refrigeration, when the water temperature in each ice bath slot reaches setting value, temperature Degree sensor transmits signals to PLC controller, and then the temperature indicator on ice bath slot outer wall brightens;
Step 3:The sample for needing ice bath is placed in test tube, and the fixing piece that test tube is fixed on fixed frame is formed Mesh between, the output shaft of the second motor driving pot rises, and ensures that the test tube in fixed disk is dipped in specified ice bath slot, makes Invisible spectro sample carries out ice bath;
Step 4:When ice bath time setting value is reached, the electricity of magnet piece and bottom of pot body on the second motor output shaft Magnet is attracting, and pot drops to original position, magnet piece and electromagnet separation, the first motor driving cam under the drive of the second motor Dispenser rotates, and so as to which pot is rotated to set angle, then by the driving pot rising of the second motor, test tube is made to be dipped in another temperature Ice bath in the ice bath slot of degree;
Step 5:After treating whole ice baths, sealing cover is opened, test tube is taken out out of fixed disk.
The foregoing is merely the embodiment of the present invention, are not intended to limit the scope of the invention, every to utilize this hair The equivalent structure transformation that bright specification and accompanying drawing content are made directly or indirectly is used in other related technical areas, Similarly it is included within the scope of the present invention.

Claims (10)

1. a kind of sensing chamber ice bath device, including housing (1), it is characterised in that:It further includes close above the housing (2), the pot (3) in the housing, sample fixed mechanism, rotating mechanism and two groups of elevating mechanisms are covered, described in two groups All between the housing and the pot, elevating mechanism described in two groups is symmetrically positioned in institute for elevating mechanism and the rotating mechanism State the bottom of pot;
Several mutually independent ice bath slots (4) are equipped in the pot, each ice bath slot includes refrigerating chip (41), temperature Degree sensor (42) and temperature indicator (43), the refrigerating chip are built in the bottom of the ice bath slot, the temperature sensing Device is fixed on the inner wall of the ice bath slot, and the temperature indicator is located at the outer wall of the ice bath slot;
The sample fixed mechanism includes fixed disk (5) and support element (6), one end of the support element are fixed with the fixed disk Connection, the other end of the support element are fixed on the side of the housing;
The rotating mechanism includes the first motor (7) and Cam splitter (8), the center of the pot and the Cam splitter Output terminal connection, the input terminal of the Cam splitter connect with first motor, described in first motor is fixed on The bottom of housing;
Each elevating mechanism includes the second motor (9) and is fixed on the magnet piece of the front end of the output shaft of second motor (10), the bottom of the pot is set there are two electromagnet (11), and two electromagnet are symmetrical arranged, the electromagnet with it is described The position of magnet piece is corresponding;
The control panel includes several groups of regulation and control units and PLC controller (12), and it is every that each regulation and control unit corresponds to regulation and control The one ice bath slot, the regulation and control unit, refrigerating chip, temperature sensor, temperature indicator, support element, the first motor, second Motor and electromagnet are electrically connected respectively with the PLC controller, the external power supply (13) of PLC controller;
A flexible connector (17) is equipped between first motor and the housing.
2. sensing chamber according to claim 1 ice bath device, it is characterised in that:The regulation and control unit is adjusted including temperature Key (14), time adjustment key (15) and display screen (16), the temperature adjusting key, time adjustment key and display screen respectively with it is described PLC controller is electrically connected.
3. sensing chamber according to claim 1 ice bath device, it is characterised in that:The quantity of the ice bath slot is two, Two ice bath slots all semicircular in shape structures.
4. sensing chamber according to claim 1 ice bath device, it is characterised in that:The fixed disk includes several fixations Part (51), the inner wall of the both ends of each fixing piece respectively with the fixed disk are fixed, and several fixing pieces are mutually handed over Paramnesia is into a reticular structure.
5. sensing chamber according to claim 4 ice bath device, it is characterised in that:The fixing piece is consolidated for stainless steel spring Determine part.
6. sensing chamber according to claim 1 ice bath device, it is characterised in that:The flexible connector is rigidity bullet Spring.
7. sensing chamber according to claim 3 ice bath device, it is characterised in that:The fixed disk is round fixed disk, The diameter of the fixed disk is less than the radius of the ice bath slot.
8. sensing chamber according to claim 1 ice bath device, it is characterised in that:First motor is stepper motor.
9. sensing chamber according to claim 1 ice bath device, it is characterised in that:Second motor is lifting cylinder.
10. a kind of application method of sensing chamber according to claim 1 ice bath device, it is characterised in that:Including following Step:
Step 1:Starting device, the injection appropriate amount of fluid gel in the ice bath slot, by the temperature adjusting key on control panel and when Between adjusting key, setting the water temperature of corresponding ice bath slot and needs the time of ice bath, to cover sealing cover;
Step 2:PLC controller control refrigerating chip refrigeration, when the water temperature in each ice bath slot reaches setting value, temperature passes Sensor transmits signals to PLC controller, and then the temperature indicator on ice bath slot outer wall brightens;
Step 3:The sample for needing ice bath is placed in test tube, and the net that the fixing piece that test tube is fixed on fixed frame is formed Between hole, the output shaft driving pot of the second motor rises, and ensures that the test tube in fixed disk is dipped in specified ice bath slot, makes test tube Interior sample carries out ice bath;
Step 4:When ice bath time setting value is reached, the electromagnet of magnet piece and bottom of pot body on the second motor output shaft Attracting, pot drops to original position, magnet piece and electromagnet separation, the segmentation of the first motor driving cam under the drive of the second motor Device rotates, and so as to which pot is rotated to set angle, then by the driving pot rising of the second motor, test tube is made to be dipped in another temperature Ice bath in ice bath slot;
Step 5:After treating whole ice baths, sealing cover is opened, test tube is taken out out of fixed disk.
CN201711494293.3A 2017-12-31 2017-12-31 Ice bath device for detection room and use method thereof Active CN108181946B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201711494293.3A CN108181946B (en) 2017-12-31 2017-12-31 Ice bath device for detection room and use method thereof

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CN108181946B CN108181946B (en) 2023-02-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112545662A (en) * 2020-11-18 2021-03-26 顺德职业技术学院 Box is collected to self-adaptation shower physical examination

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GB1267963A (en) * 1969-04-25 1972-03-22 Knight Instr Ltd Rotary still
CN2068968U (en) * 1990-04-27 1991-01-09 中国科学院遗传研究所 Dna-expanding instrument for use in polymerase chain reaction
CN204503136U (en) * 2014-08-15 2015-07-29 金陵科技学院 A kind of lift timing water-bath
CN105738094A (en) * 2016-02-29 2016-07-06 菏泽海诺知识产权服务有限公司 Test device for elasticity nonmetal sealing gasket water resistance aging performance
CN106148186A (en) * 2015-04-17 2016-11-23 苏州珀西瓦尔实验设备有限公司 A kind of Full-automatic temp-control system
CN106525601A (en) * 2016-12-01 2017-03-22 王燕 Integrated epoxy asphalt low-temperature load deformation temperature measuring device
CN106645268A (en) * 2017-02-20 2017-05-10 河南工程学院 Solidifying point determining device
CN206215257U (en) * 2016-11-28 2017-06-06 江西艾丽斯日化有限公司 A kind of thermostat water bath
CN207689934U (en) * 2017-12-31 2018-08-03 江苏科泰检测技术服务有限公司 Sensing chamber's ice bath device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1267963A (en) * 1969-04-25 1972-03-22 Knight Instr Ltd Rotary still
CN2068968U (en) * 1990-04-27 1991-01-09 中国科学院遗传研究所 Dna-expanding instrument for use in polymerase chain reaction
CN204503136U (en) * 2014-08-15 2015-07-29 金陵科技学院 A kind of lift timing water-bath
CN106148186A (en) * 2015-04-17 2016-11-23 苏州珀西瓦尔实验设备有限公司 A kind of Full-automatic temp-control system
CN105738094A (en) * 2016-02-29 2016-07-06 菏泽海诺知识产权服务有限公司 Test device for elasticity nonmetal sealing gasket water resistance aging performance
CN206215257U (en) * 2016-11-28 2017-06-06 江西艾丽斯日化有限公司 A kind of thermostat water bath
CN106525601A (en) * 2016-12-01 2017-03-22 王燕 Integrated epoxy asphalt low-temperature load deformation temperature measuring device
CN106645268A (en) * 2017-02-20 2017-05-10 河南工程学院 Solidifying point determining device
CN207689934U (en) * 2017-12-31 2018-08-03 江苏科泰检测技术服务有限公司 Sensing chamber's ice bath device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112545662A (en) * 2020-11-18 2021-03-26 顺德职业技术学院 Box is collected to self-adaptation shower physical examination
CN112545662B (en) * 2020-11-18 2022-07-12 顺德职业技术学院 Self-adaptive bath specimen collecting box

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