CN102125026A - Program-controlled freezing instrument - Google Patents
Program-controlled freezing instrument Download PDFInfo
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- CN102125026A CN102125026A CN2011100280761A CN201110028076A CN102125026A CN 102125026 A CN102125026 A CN 102125026A CN 2011100280761 A CN2011100280761 A CN 2011100280761A CN 201110028076 A CN201110028076 A CN 201110028076A CN 102125026 A CN102125026 A CN 102125026A
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- freezing
- liquid nitrogen
- program
- underframe
- frigorimeter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a program-controlled freezing instrument, which is equipment for freezing to store the semen of cow, sheep and other animals at high density. The program-controlled freezing instrument comprises a computer; an underframe is provided with a hybrid motor driver; the hybrid motor driver and an electrical apparatus control system are connected with a stepper motor; the motor shaft of the stepper motor is connected with a ball screw; the upper part of the ball screw is provided with a workbench; the workbench is connected with a lifting device; a liquid nitrogen container is arranged above the underframe; and a freezing frame is arranged in the liquid nitrogen container. The program-controlled freezing instrument has the advantages of accurate temperature control, low labour intensity and high production efficiency, is simple to operate and is easy to master, and a great quantity of liquid nitrogen is saved.
Description
Technical field
The present invention relates to a kind of frigorimeter, relate in particular to a kind of program control frigorimeter, is a kind of equipment that is used for the freezing preservations of animal semen high density such as ox, sheep, is applied to the animal reproduction technical field.
Background technology
The freezing preservation of animal semen such as ox, sheep is to utilize liquid nitrogen etc. as low-temperature receiver, with a kind of propagation technique of seminal fluid long preservation, is a significant innovation of technology of artificial insemination.The refrigerating process of animal semen such as ox, sheep comprises freezing, the evaluation supervisor that freezes the sperm that thaws, thaws of essence of preliminary treatment, the seminal fluid of bright smart collection and detection, seminal fluid.Wherein the refrigerating process of seminal fluid is a link of most critical, and the rate of temperature fall when it is freezing is a The key factor.
Semen freezing method of the prior art is a liquid nitrogen steam fumigating system, and its cooling method is a convection heat transfer' heat-transfer by convection, and owing to the reason of equipment and method of operating is difficult to accurately control its rate of temperature fall, and personnel operation is complicated, and efficient is lower.
Summary of the invention
The present invention is directed to above-mentioned problems of the prior art, a kind of program control frigorimeter is provided, solved the problem of the rate of temperature fall when being difficult in the prior art control semen freezing accurately, and the present invention is simple to operate, production efficiency is high.
Technical scheme of the present invention is as follows:
Comprise calculator, underframe is provided with the mixing motor driver, and the mixing motor driver links to each other with stepper motor with electrical apparatus control system, and the motor shaft of stepper motor links to each other with ball-screw, and the top of ball-screw is provided with workbench, and workbench links to each other with elevator; The top of underframe is provided with liquid nitrogen container, and freezing frame is located in the liquid nitrogen container.
The signal of telecommunication of described electrical apparatus control system receiving computer is delivered to the signal of telecommunication that receives on the mixing motor driver by the industry control card again.
Described freezing basket is connected on the cross bar of elevator by chain.
Tubule in the described freezing basket is vertically placed.
Described underframe is provided with castor.
Advantageous effect of the present invention is as follows:
The present invention is immersed freezing basket in the liquid nitrogen owing to adopt the heat exchange pattern cooling, so temperature control is accurate, and any part of every tubule in the freezing basket is all in the rate of temperature fall scope of the best.Simultaneously, personnel of the present invention are simple to operate, only need input initial temperature, freezing number and three data of the liquid nitrogen surface degree of depth just can finish the whole freezing process automatically; Simple to operately be easy to grasp, labour intensity is low, production efficiency is high and saved a large amount of liquid nitrogen.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure, 1, underframe, 2, castor, 3, the mixing motor driver, 4, electrical apparatus control system, 5, ball-screw, 6, elevator, 7, liquid nitrogen container, 8, freezing basket, 9, tubule, 10, cross bar, 11, stainless steel casing.
Embodiment
The present invention in conjunction with specific embodiments, is described in detail as follows with reference to accompanying drawing.
Embodiment
As shown in Figure 1, comprise calculator; The below of underframe 1 is provided with castor 2, and underframe 1 is provided with mixing motor driver 3, and mixing motor driver 3 links to each other with stepper motor with electrical apparatus control system 3; The signal of telecommunication of electrical apparatus control system 4 receiving computers is delivered to the signal of telecommunication that receives on the mixing motor driver 3 by the industry control card again; The motor shaft of stepper motor links to each other with ball-screw 5, and the top of ball-screw 5 is provided with workbench, and workbench links to each other with elevator 6; The top of underframe 1 is provided with liquid nitrogen container 7, is provided with freezing basket 8 in the liquid nitrogen container 7, and tubule 9 vertically is placed in the freezing basket 8.Described freezing basket 8 is connected on the cross bar 10 of elevator 6 by chain.
The principle of the present invention and the course of work are as follows:
When using the present invention freezing, the vertical packing of the tubule of filling seminal fluid is put into freezing basket, click " set " button, in the forms that eject, import the quantity of freezing livestock seminal fluid tubule; Click " freezing " button, begin freezing, the electrical signal transfer of " starting working " is given relevant PC industry control card at this moment, the industry control card is delivered to this signal on the mixing motor driver again, driving stepper motor rotates motor shaft, the drive ball-screw rotates, and then the workbench that drives on the ball-screw is done axially motion down.Along with the motion of workbench, the elevator of its connection is done descending motion thereupon.The freezing basket of stainless steel is connected on the cross bar of elevator by chain, also does descending motion thereupon.Control the speed that immerses liquid nitrogen after freezing basket descends and reach best rate of temperature fall.After the freezing end, will be out of service automatically.Click the Back button, carry out state and return, will return back to " wait freezing state " according at the uniform velocity doing ascending motion.
Claims (5)
1. program control frigorimeter, comprise calculator, it is characterized in that underframe (1) is provided with mixing motor driver (3), mixing motor driver (3) links to each other with stepper motor with electrical apparatus control system (4), the motor shaft of stepper motor links to each other with ball-screw (5), the top of ball-screw (5) is provided with workbench, and workbench links to each other with elevator (6); The top of underframe (1) is provided with liquid nitrogen container (7), and freezing basket (8) is located in the liquid nitrogen container (7).
2. program control frigorimeter according to claim 1 is characterized in that the signal of telecommunication of described electrical apparatus control system (4) receiving computer, the signal of telecommunication that receives is delivered on the mixing motor driver (3) by the industry control card again.
3. program control frigorimeter according to claim 1 is characterized in that described freezing basket (8) is connected on the cross bar (10) of elevator (6) by chain.
4. program control frigorimeter according to claim 1 is characterized in that the tubule (9) in the described freezing basket (8) is vertically placed.
5. program control frigorimeter according to claim 1 is characterized in that described underframe (1) is provided with castor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100280761A CN102125026A (en) | 2011-01-26 | 2011-01-26 | Program-controlled freezing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100280761A CN102125026A (en) | 2011-01-26 | 2011-01-26 | Program-controlled freezing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102125026A true CN102125026A (en) | 2011-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100280761A Pending CN102125026A (en) | 2011-01-26 | 2011-01-26 | Program-controlled freezing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102125026A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750919A (en) * | 2014-01-20 | 2014-04-30 | 北京天新福医疗器材有限公司 | Method for freezing and forming artificial nerve sheath |
| CN104180601A (en) * | 2014-09-12 | 2014-12-03 | 佘高飞 | Constant-temperature refrigerator used for storing boar semen |
| CN105055045A (en) * | 2015-09-02 | 2015-11-18 | 山东农业大学 | Frozen semen artificial insemination method for increasing conception rate of donkeys |
| CN106577633A (en) * | 2016-12-06 | 2017-04-26 | 山东大学 | Automatic semen refrigerating device |
| CN107771783A (en) * | 2017-11-30 | 2018-03-09 | 佛山科学技术学院 | A kind of fish sperm low-temperature freezer |
| CN108513972A (en) * | 2018-03-30 | 2018-09-11 | 中山市博爱医院 | A kind of automatic sperm refrigeration platform and controller |
| CN108645087A (en) * | 2018-05-17 | 2018-10-12 | 宜昌市汇宜兴新能源科技有限公司 | A kind of biological agent equipment |
| CN108967418A (en) * | 2018-09-09 | 2018-12-11 | 杭州紫明冷链科技有限责任公司 | A kind of memory-type liquid nitrogen fumigating instrument |
| CN110432261A (en) * | 2019-09-02 | 2019-11-12 | 李娜 | A kind of micro sperm freezing and defreezing method and its automatic fixture device |
| WO2022247845A1 (en) * | 2021-05-27 | 2022-12-01 | 上海理工大学 | Cell program freezing method, system and apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299636A (en) * | 2000-05-29 | 2001-06-20 | 邢小军 | New method of producing frozen bull semen |
| CN2682849Y (en) * | 2004-02-24 | 2005-03-09 | 武汉化工学院 | Small-sized low-temperature creature freezing instrument |
| CN201136864Y (en) * | 2007-06-26 | 2008-10-22 | 上海交通大学医学院附属瑞金医院 | Programmed cell freezing instrument with quick temperature reduction and temperature recovery functions |
| CN201947850U (en) * | 2011-01-26 | 2011-08-31 | 沈阳航天新光低温容器制造有限责任公司 | Program-controlled refrigerating instrument |
-
2011
- 2011-01-26 CN CN2011100280761A patent/CN102125026A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299636A (en) * | 2000-05-29 | 2001-06-20 | 邢小军 | New method of producing frozen bull semen |
| CN2682849Y (en) * | 2004-02-24 | 2005-03-09 | 武汉化工学院 | Small-sized low-temperature creature freezing instrument |
| CN201136864Y (en) * | 2007-06-26 | 2008-10-22 | 上海交通大学医学院附属瑞金医院 | Programmed cell freezing instrument with quick temperature reduction and temperature recovery functions |
| CN201947850U (en) * | 2011-01-26 | 2011-08-31 | 沈阳航天新光低温容器制造有限责任公司 | Program-controlled refrigerating instrument |
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| Title |
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| 邓福金等: "细管精液冷冻设备工艺改进的研究", 《黑龙江畜牧兽医》 * |
| 魏志杰等: "密集浸入式精液程控冷冻仪在布尔羊细管冷冻精液生产中的应用", 《畜牧兽医杂志》 * |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750919A (en) * | 2014-01-20 | 2014-04-30 | 北京天新福医疗器材有限公司 | Method for freezing and forming artificial nerve sheath |
| CN104180601A (en) * | 2014-09-12 | 2014-12-03 | 佘高飞 | Constant-temperature refrigerator used for storing boar semen |
| CN105055045A (en) * | 2015-09-02 | 2015-11-18 | 山东农业大学 | Frozen semen artificial insemination method for increasing conception rate of donkeys |
| CN106577633A (en) * | 2016-12-06 | 2017-04-26 | 山东大学 | Automatic semen refrigerating device |
| CN106577633B (en) * | 2016-12-06 | 2017-09-12 | 山东大学 | Automate freezing of semen device |
| CN107771783A (en) * | 2017-11-30 | 2018-03-09 | 佛山科学技术学院 | A kind of fish sperm low-temperature freezer |
| CN108513972A (en) * | 2018-03-30 | 2018-09-11 | 中山市博爱医院 | A kind of automatic sperm refrigeration platform and controller |
| CN108645087A (en) * | 2018-05-17 | 2018-10-12 | 宜昌市汇宜兴新能源科技有限公司 | A kind of biological agent equipment |
| CN108967418A (en) * | 2018-09-09 | 2018-12-11 | 杭州紫明冷链科技有限责任公司 | A kind of memory-type liquid nitrogen fumigating instrument |
| CN110432261A (en) * | 2019-09-02 | 2019-11-12 | 李娜 | A kind of micro sperm freezing and defreezing method and its automatic fixture device |
| WO2022247845A1 (en) * | 2021-05-27 | 2022-12-01 | 上海理工大学 | Cell program freezing method, system and apparatus |
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Application publication date: 20110720 |