CN104075539A - Plasma flat plate instant freezer - Google Patents
Plasma flat plate instant freezer Download PDFInfo
- Publication number
- CN104075539A CN104075539A CN201410334164.8A CN201410334164A CN104075539A CN 104075539 A CN104075539 A CN 104075539A CN 201410334164 A CN201410334164 A CN 201410334164A CN 104075539 A CN104075539 A CN 104075539A
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- cold drawing
- cooling plate
- crane
- boatswain chair
- fixed
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Abstract
The invention discloses a plasma flat plate instant freezer which comprises an upper cooling plate and a lower cooling plate. The lower cooling plate is fixed at the upper end of a body frame part. A lifting mechanism is fixed on the body frame part. An upper lifting frame of the lifting mechanism corresponds to the lower cooling plate. The upper cooling plate is hung on the bottom face of the upper lifting frame. A pressure adjustable mechanism is arranged between the upper cooling plate and the four corners of the upper lifting frame. The hung upper cooling plate structure is used, the pressure of the upper cooling plate structure has certain floating amount, so that during the process that the upper cooling plate goes down and presses a plasma bag with the lower cooling plate, when blood bags of the same specification have tiny difference, through a floating structure of an upper cooling plate component, even force is exerted between a lower cooling plate component and the upper cooling plate component, and the fact that each plasma bag is pressed reliably is guaranteed.
Description
Technical field
The invention belongs to art of refrigeration units, be specifically related to a kind of blood plasma Flat fast-freezer.
Background technology
What the device that the cold drawing of current flat blood plasma quick freezer is opened, closed adopted is that upper cold drawing is fixed, lower cold drawing vertically moves up and down, the conduction pattern snap frozen that makes lower cold drawing and upper cold drawing clamp plasma bags and directly contact with face, blood plasma quick-frozen within a short period of time is shaped, has reduced to greatest extent the long impact on blood plasma quality of cooling time.Lower cold drawing moves down with upper cold drawing and forms the space of placing and taking out plasma bags, and lower cold drawing moves up and compresses plasma bags to reach direct face contact snap frozen blood plasma together with upper cold drawing.This device has following defect (1) plasma bags and is placed on lower cold drawing, and mobile lower cold drawing energy consumption is large; (2) after moving on cold drawing under, fix with upper cold drawing spacing, when same size blood bag capacity is variant, plasma bags discontinuity.
Summary of the invention
The object of the invention is to overcome above-mentioned defect, uniform force application between a kind of upper cold drawing and lower cold drawing is provided, plasma bags compresses reliable, the blood plasma Flat fast-freezer that energy consumption is relatively low.
For achieving the above object, technical scheme of the present invention is: blood plasma Flat fast-freezer, comprise cold drawing and lower cold drawing, lower cold drawing is fixed on main body frame component upper ends, elevating mechanism is fixed on main body frame parts, the upper crane of elevating mechanism is corresponding with lower cold drawing, and upper cold drawing is suspended in the bottom surface of crane, between four angles of upper cold drawing and upper crane, is provided with the adjustable mechanism of pressure.
Described elevating mechanism comprises crane, and upper crane is rectangle frame structure, and central authorities are provided with spandrel girder, on rectangle frame parallel edges, be symmetrically arranged with four guide pillars, two guide pillars of homonymy connect same crossbeam, and crossbeam is connected with electric pushrod, and electric pushrod is fixed on the base of main body frame parts.
Further, the spandrel girder middle part of described upper crane is provided with door character type boatswain chair, boatswain chair upper wall is provided with fixing hole, on the web beam of upper cold drawing assembly, be fixed with joint bearing block, oscillating bearing is fixed in joint bearing block, sliding sleeve is through in the fixing hole of boatswain chair, and screw is connected with oscillating bearing through the hole of sliding sleeve central authorities, and cold drawing assembly is suspended in boatswain chair fixing hole.
Described sliding sleeve and boatswain chair weld together, load cell block is through the hole of sliding sleeve central authorities, load cell block bottom forms annular boss, LOAD CELLS is fixed through the lower surface of annular boss upper surface and boatswain chair upper wall, between described boatswain chair upper wall and LOAD CELLS, be provided with silica gel cushion pad, load cell block can slide in the hole of boatswain chair and sliding sleeve in little displacement.
The invention has the beneficial effects as follows, adopt upper cold drawing structure and its pressure of suspention to have certain amount of floating, cold drawing is declined to be compressed in plasma bags process jointly with lower cold drawing, when same size blood bag capacity has fine difference, by the floating structure of upper cold drawing assembly, between lower cold drawing assembly and upper cold drawing assembly, apply uniform power, guarantee that every bag of plasma bags is all reliably compressed.
Accompanying drawing explanation
The structural representation of Fig. 1 Flat fast-freezer of the present invention;
The front view of Fig. 2 Flat fast-freezer of the present invention;
The side view of Fig. 3 Flat fast-freezer of the present invention;
Fig. 4 is the A-A cutaway view enlarged drawing in Fig. 2;
Fig. 5 is the B-B cutaway view enlarged drawing in Fig. 3;
Fig. 6 is the structural representation of elevating mechanism of the present invention.
In figure, 1 main body frame parts; 2 times cold drawing assemblies; Cold drawing assembly on 3; Crane on 4; 5 guide pillars; 6 crossbeams; 7 electric pushrods; 8,9,15,24 screws; 10,26 nuts; 11 spring blanking covers; 12 spring pressure pads; 13 stage clips; 14 alignment pins; 16 thick washers; 17 load cell blocks; 18 silica gel cushion pads; 19 LOAD CELLSs; 20 boatswain chairs; 21 oscillating bearings; 22 fixing pins; 23 joint bearing blocks; 25 web beams; 27 sliding sleeves; 28 spandrel girders.
The specific embodiment
Blood plasma Flat fast-freezer of the present invention, comprise cold drawing 3 and lower cold drawing 2, lower cold drawing 2 is fixed on main body frame parts 1 upper end, the elevating mechanism of realizing upper cold drawing rising in the present embodiment and declining comprises crane 4, guide pillar 5, crossbeam 6 and electric pushrod 7, upper crane 4 is rectangle frame structure, central authorities are provided with spandrel girder 28, on rectangle frame parallel edges, be symmetrically arranged with four guide pillars 5, two guide pillars 5 of homonymy connect same crossbeam 6, crossbeam 6 is connected with electric pushrod 7, and electric pushrod 7 is fixed on the base of main body frame parts 1.The upper crane 4 of elevating mechanism is corresponding with lower cold drawing 2, and upper cold drawing 3 is suspended in the bottom surface of crane 4, between four angles of upper cold drawing and upper crane, is provided with the adjustable mechanism of pressure.
As a kind of optimal way, as shown in Figure 4, joint bearing block 23 is fixed together with the web beam 25 of upper cold drawing assembly by screw 24 and nut 26, joint bearing block 23 is connected with joint shaft 21 by fixing pin 22, screw 15 is connected with joint shaft 21 with LOAD CELLS 19 by thick washer 16, load cell block 17, silica gel cushion pad 18 successively, whole upper cold drawing assembly 3 is suspended in the hole of the boatswain chair 20 of upper crane and the sliding sleeve 27 of upper crane.Load cell block 17 is through the hole of sliding sleeve 27 central authorities, load cell block 17 bottoms form annular boss, LOAD CELLS 19 is fixed through the lower surface of annular boss upper surface and boatswain chair 20 upper walls, 19 of boatswain chair 20 upper walls and LOAD CELLSs are provided with silica gel cushion pad 18, and load cell block 17 can slide in the hole of boatswain chair and sliding sleeve in little displacement.At upper cold drawing 3, decline and compress plasma bags and rise in the process of opening, contact pressurized or the release of LOAD CELLS 19, can send the different signals of telecommunication.
Between four angles of upper cold drawing 3 and upper crane 4, the adjustable mechanism of pressure can realize like this, and four fillet welding of upper cold drawing 3 are connected in four holes that 14, four alignment pins 14 of four alignment pins are arranged on crane 4.The spring blanking cover 11 of upper crane 4 is fixing by screw 8, and screw 9 is by the stage clip 13 of spring pressure pad 12 clamping sleeves on alignment pin 14, and pressure is adjustable, nut 10 lock-screws 9.
Claims (5)
1. blood plasma Flat fast-freezer, comprise cold drawing and lower cold drawing, lower cold drawing is fixed on main body frame component upper ends, it is characterized in that: elevating mechanism is fixed on main body frame parts, the upper crane of elevating mechanism is corresponding with lower cold drawing, upper cold drawing is suspended in the bottom surface of crane, between four angles of upper cold drawing and upper crane, is provided with the adjustable mechanism of pressure.
2. blood plasma Flat fast-freezer according to claim 1, it is characterized in that: described elevating mechanism comprises crane, upper crane is rectangle frame structure, central authorities are provided with spandrel girder, on rectangle frame parallel edges, be symmetrically arranged with four guide pillars, two guide pillars of homonymy connect same crossbeam, and crossbeam is connected with electric pushrod, and electric pushrod is fixed on the base of main body frame parts.
3. blood plasma Flat fast-freezer according to claim 2, it is characterized in that: the spandrel girder middle part of described upper crane is provided with door character type boatswain chair, boatswain chair upper wall is provided with fixing hole, on the web beam of upper cold drawing assembly, be fixed with joint bearing block, oscillating bearing is fixed in joint bearing block, sliding sleeve is through in the fixing hole of boatswain chair, and screw is connected with oscillating bearing through the hole of sliding sleeve central authorities, and cold drawing assembly is suspended in boatswain chair fixing hole.
4. blood plasma Flat fast-freezer according to claim 3, it is characterized in that: described sliding sleeve and boatswain chair weld together, load cell block is through the hole of sliding sleeve central authorities, load cell block bottom forms annular boss, LOAD CELLS is fixed through the lower surface of annular boss upper surface and boatswain chair upper wall, between described boatswain chair upper wall and LOAD CELLS, be provided with silica gel cushion pad, load cell block can slide in the hole of boatswain chair and sliding sleeve in little displacement.
5. blood plasma Flat fast-freezer according to claim 1, it is characterized in that: four fillet welding that the mechanism that described pressure is adjustable is upper cold drawing are connected to four alignment pins, four alignment pins are arranged in four holes of crane, are set with the adjustable stage clip of pressure on alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410334164.8A CN104075539B (en) | 2014-07-15 | 2014-07-15 | Blood plasma Flat fast-freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410334164.8A CN104075539B (en) | 2014-07-15 | 2014-07-15 | Blood plasma Flat fast-freezer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104075539A true CN104075539A (en) | 2014-10-01 |
| CN104075539B CN104075539B (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410334164.8A Active CN104075539B (en) | 2014-07-15 | 2014-07-15 | Blood plasma Flat fast-freezer |
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| Country | Link |
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| CN (1) | CN104075539B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110709658A (en) * | 2017-06-02 | 2020-01-17 | B医疗系统责任有限公司 | Medical treatment contact vibrates freezer |
| CN112728865A (en) * | 2020-12-24 | 2021-04-30 | 四方科技集团股份有限公司 | Flat freezing plate and refrigerating system with same |
| CN113959145A (en) * | 2021-10-18 | 2022-01-21 | 常州大学 | Special equipment is formula condensation equipment that spirals for refrigerator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2632391A1 (en) * | 1988-06-07 | 1989-12-08 | Trapani Sauveur | Device for rapid freezing of bags of plasma and similar blood products |
| DE4206705A1 (en) * | 1992-03-04 | 1993-09-09 | Blutspendedienst Dt Rote Kreuz | Rapid deep freezing system for blood plasma sachets - has sachets on trays resting on cooling plates stacked in column and sandwiched together by piston-cylinder unit |
| CN202582038U (en) * | 2012-03-22 | 2012-12-05 | 山东威高集团医用高分子制品股份有限公司 | Lifting control device for refrigeration plates of plasma instant freezer |
| CN102853627A (en) * | 2012-03-22 | 2013-01-02 | 山东威高集团医用高分子制品股份有限公司 | Plasma instant freezer |
| CN203940688U (en) * | 2014-07-15 | 2014-11-12 | 山东威高集团医用高分子制品股份有限公司 | Blood plasma Flat fast-freezer |
-
2014
- 2014-07-15 CN CN201410334164.8A patent/CN104075539B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2632391A1 (en) * | 1988-06-07 | 1989-12-08 | Trapani Sauveur | Device for rapid freezing of bags of plasma and similar blood products |
| DE4206705A1 (en) * | 1992-03-04 | 1993-09-09 | Blutspendedienst Dt Rote Kreuz | Rapid deep freezing system for blood plasma sachets - has sachets on trays resting on cooling plates stacked in column and sandwiched together by piston-cylinder unit |
| CN202582038U (en) * | 2012-03-22 | 2012-12-05 | 山东威高集团医用高分子制品股份有限公司 | Lifting control device for refrigeration plates of plasma instant freezer |
| CN102853627A (en) * | 2012-03-22 | 2013-01-02 | 山东威高集团医用高分子制品股份有限公司 | Plasma instant freezer |
| CN203940688U (en) * | 2014-07-15 | 2014-11-12 | 山东威高集团医用高分子制品股份有限公司 | Blood plasma Flat fast-freezer |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110709658A (en) * | 2017-06-02 | 2020-01-17 | B医疗系统责任有限公司 | Medical treatment contact vibrates freezer |
| CN110709658B (en) * | 2017-06-02 | 2021-08-24 | B医疗系统责任有限公司 | Medical treatment contact vibrates freezer |
| US11612679B2 (en) | 2017-06-02 | 2023-03-28 | B. Medical Systems S.a.r.l. | Medical contact shock freezer |
| US11679183B2 (en) | 2017-06-02 | 2023-06-20 | B. Medical Systems S.a.r.l. | Medical contact shock freezer |
| CN112728865A (en) * | 2020-12-24 | 2021-04-30 | 四方科技集团股份有限公司 | Flat freezing plate and refrigerating system with same |
| CN112728865B (en) * | 2020-12-24 | 2022-02-01 | 四方科技集团股份有限公司 | Flat freezing plate and refrigerating system with same |
| CN113959145A (en) * | 2021-10-18 | 2022-01-21 | 常州大学 | Special equipment is formula condensation equipment that spirals for refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104075539B (en) | 2016-02-24 |
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