CN205175940U - Freezing point detection device - Google Patents
Freezing point detection device Download PDFInfo
- Publication number
- CN205175940U CN205175940U CN201520727638.5U CN201520727638U CN205175940U CN 205175940 U CN205175940 U CN 205175940U CN 201520727638 U CN201520727638 U CN 201520727638U CN 205175940 U CN205175940 U CN 205175940U
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- Prior art keywords
- casing
- freezing point
- refrigeration
- refrigeration pond
- pond
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Abstract
The application discloses freezing point detection device, box including the top end opening, the opening part of box seals there is the case lid, be provided with refrigerating plant in the box, agitating unit and temperature sensor, temperature sensor locates refrigerating plant directly over and be fixed in on the agitating unit, refrigerating plant includes the refrigeration pond and is located the comdenstion water collecting vat of refrigeration bottom of the pool portion, the outside cover in refrigeration pond is equipped with the fin, still be equipped with the semiconductor refrigeration piece between the outer wall in fin and refrigeration pond, the mounting hole that is used for with bottom wall of the box body is fixed is offered at the edge of comdenstion water collecting vat, the cell body of a top end opening is enclosed into to the top of comdenstion water collecting vat through the fender wall, protruding the stretching in middle part of this cell body has an erection column, the refrigeration pond the bottom to the fovea superior establish be formed with with erection column complex recess. The utility model discloses in, the refrigeration pond can be directly fixed with the erection column through the mode of planting through the recess of bottom, and the comdenstion water collecting vat is still useful in collecting the water of following the fin and falling down simultaneously.
Description
Technical field
The application belongs to liquid detection technique field, particularly relates to a kind of freezing point pick-up unit.
Background technology
Freezing point is one of important parameter of petroleum products, is mainly used in the analysis of oil of aviation fuel.To the test of petroleum products freezing point parameter, instrument manually or automatically can be adopted to test.
Now commercially available freezing point auto testing instrument is generally divided into two kinds of different method of testings, have references to different technical standards respectively.Automatic freezing point apparatus domestic at present mostly with reference to national standard, but generally all adopts ethanol as cryostat, and machine volume is large, and refrigerating speed is slower.The more employing micromethod of external freezing point apparatus detects, valuable product.
Utility model content
The purpose of this utility model is to provide a kind of freezing point pick-up unit, to overcome deficiency of the prior art.
For achieving the above object, the utility model provides following technical scheme:
The embodiment of the present application discloses a kind of freezing point pick-up unit, comprise the casing of top end opening, the opening part of described casing is sealed with case lid, refrigerating plant is provided with in described casing, stirring apparatus and temperature sensor, described temperature sensor to be located at directly over refrigerating plant and to be fixed on stirring apparatus, described refrigerating plant comprises refrigeration pond and is positioned at the hot well bottom refrigeration pond, the outside in described refrigeration pond is arranged with heat radiator, also semiconductor chilling plate is provided with between the outer wall in described heat radiator and refrigeration pond, the edge of described hot well has for the mounting hole fixing with described casing diapire, the top of described hot well surrounds the cell body of a top end opening by retaining wall, the middle part of this cell body has protruded out an erection column, the bottom in described refrigeration pond is upwards recessed is formed with the groove coordinated with described erection column.
Preferably, in above-mentioned freezing point pick-up unit, be also fixed with hard heat-insulating plate between described heat radiator and refrigeration pond, described hard heat-insulating plate offer the window of holding semiconductor cooling piece.
Preferably, in above-mentioned freezing point pick-up unit, described semiconductor chilling plate and refrigeration pond and heat radiator between be coated with heat conductive silica gel.
Preferably, in above-mentioned freezing point pick-up unit, the thickness of described heat conductive silica gel is 0.03mm.
Preferably, in above-mentioned freezing point pick-up unit, the non-matching surface in two, described refrigeration pond and bottom uniform application heat-barrier material.
Preferably, in above-mentioned freezing point pick-up unit, four angles of the bottom of described casing are fixed with a leg respectively, the bottom of described leg is upwards recessed is formed with a mounting groove, the top of described mounting groove is upwards through with a mounting hole, can realize fixing with the dismounting of casing diapire by mounting groove side erection bolt.
Preferably, in above-mentioned freezing point pick-up unit, the inwall of described casing being also provided with display screen, circuit board, between described circuit board and the inwall of casing, carrying out interval by adjusting jacket casing.
Compared with prior art, the utility model has the advantage of: refrigeration pond by the groove of bottom can by the mode of planting directly and erection column fix, while hot well can also be used for collecting the water fallen from heat radiator.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Figure 1 shows that the structural representation (in Fig. 2 A-A cut-open view) of freezing point pick-up unit in the utility model specific embodiment;
Figure 2 shows that Fig. 1 is along B-B cut-open view;
Figure 3 shows that the side view of freezing point pick-up unit in the utility model specific embodiment;
Figure 4 shows that the enlarged diagram of E in Fig. 3;
Figure 5 shows that the enlarged diagram of C in Fig. 3;
Figure 6 shows that the enlarged diagram of D in Fig. 2.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be described in detail the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
Shown in ginseng Fig. 1 to Fig. 3, freezing point pick-up unit comprises the casing 1 of top end opening, and the opening part of casing 1 is sealed with case lid 2.
Be provided with refrigerating plant 3, stirring apparatus 4 and temperature sensor 5 in casing 1, temperature sensor 5 to be located at directly over refrigerating plant 3 and to be fixed on stirring apparatus 4.
Refrigerating plant 3 comprises refrigeration pond 31 and is positioned at the hot well 32 bottom refrigeration pond 31, and the outside in refrigeration pond 31 is arranged with heat radiator 33, is also provided with semiconductor chilling plate 34 between the outer wall in heat radiator 33 and refrigeration pond 31.
The edge of hot well 32 has for the mounting hole 321 fixing with described casing 1 diapire, and the top of hot well 32 surrounds the cell body 323 of a top end opening by retaining wall 322, the middle part of this cell body 323 has protruded out an erection column 324.The bottom in refrigeration pond 31 is upwards recessed is formed with the groove 311 coordinated with described erection column 324.
In this technical scheme, refrigeration pond 31 directly can be fixed with erection column 324 by the mode of planting by the groove 311 of bottom, while hot well 32 can also be used for collecting the water fallen from heat radiator 33.
Further, be also fixed with hard heat-insulating plate 35 between heat radiator 33 and refrigeration pond 31, hard heat-insulating plate 35 offer the window of holding semiconductor cooling piece 34.
Refrigerating plant 3 also comprises dividing plate 36, surrounds a refrigeration space between the diapire of this dividing plate 36 and casing 1 and sidewall, and refrigeration pond 31, hot well 32 and heat radiator 33 are positioned at this refrigeration space.The side that dividing plate 36 is relative is separately installed with the first radiator fan 37, first radiator fan 37 and is communicated in refrigeration space.
Further, fixed by screw 361 between the surface of contact of dividing plate 36 and casing 1 sidewall.
Further, the sidewall of casing 1 is also fixed with the second radiator fan 38, second radiator fan 38 be positioned at refrigeration space and with casing ft connection.
Shown in composition graphs 4, case lid 2 comprises horizontally disposed and the flat cover 21 hiding box opening and the end cap 22 of annular vertically extended from the edge of flat cover 21 downwards, and end cap 22 is fitted with the outer wall of casing 1.On end cap 22, annular array offers multiple through hole, and on wall box, corresponding through hole offers mounting hole, is fixed between through hole and mounting hole by screw 23.
Further, described in composition graphs 5, four angles of the bottom of casing 1 are fixed with a leg 6 respectively, the bottom of leg 6 is upwards recessed is formed with a mounting groove 61, the top of mounting groove 61 is upwards through with a mounting hole 62, can realize fixing with the dismounting of casing diapire by mounting groove 61 side erection bolt 63.
Shown in composition graphs 6, the side opening of casing 1 is provided with a window, and this window place is provided with a cabinet door 11, cabinet door 11 is fixed with handle 12.Edge and the joint of casing 1 of cabinet door 11 are formed with the stage portion 13 matched.Cabinet door 11 while turn round plate 14 by elasticity and be installed on casing 1, the two ends that elasticity turns round plate 14 are detachably fixed respectively by screw 15 and casing and cabinet door 11.
In this technical scheme, after cabinet door 11 is opened, turn round the effect of plate 14 in elasticity under, automatic closedown can be realized, in addition owing to forming stage portion between cabinet door and casing composition surface, good sealing effect.
Further, the inwall of casing 1 is also provided with display screen 7, circuit board 8.Interval is carried out by adjusting jacket casing 9 between the inwall of circuit board 8 and casing 1.
It should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
The above is only the embodiment of the application; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the application's principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the protection domain of the application.
Claims (7)
1. a freezing point pick-up unit, it is characterized in that, comprise the casing of top end opening, the opening part of described casing is sealed with case lid, refrigerating plant is provided with in described casing, stirring apparatus and temperature sensor, described temperature sensor to be located at directly over refrigerating plant and to be fixed on stirring apparatus, described refrigerating plant comprises refrigeration pond and is positioned at the hot well bottom refrigeration pond, the outside in described refrigeration pond is arranged with heat radiator, also semiconductor chilling plate is provided with between the outer wall in described heat radiator and refrigeration pond, the edge of described hot well has for the mounting hole fixing with described casing diapire, the top of described hot well surrounds the cell body of a top end opening by retaining wall, the middle part of this cell body has protruded out an erection column, the bottom in described refrigeration pond is upwards recessed is formed with the groove coordinated with described erection column.
2. freezing point pick-up unit according to claim 1, is characterized in that: be also fixed with hard heat-insulating plate between described heat radiator and refrigeration pond, described hard heat-insulating plate offer the window of holding semiconductor cooling piece.
3. freezing point pick-up unit according to claim 1, is characterized in that: described semiconductor chilling plate and refrigeration pond and heat radiator between be coated with heat conductive silica gel.
4. freezing point pick-up unit according to claim 3, is characterized in that: the thickness of described heat conductive silica gel is 0.03mm.
5. freezing point pick-up unit according to claim 1, is characterized in that: the non-matching surface in two, described refrigeration pond and bottom uniform application heat-barrier material.
6. freezing point pick-up unit according to claim 1, it is characterized in that: four angles of the bottom of described casing are fixed with a leg respectively, the bottom of described leg is upwards recessed is formed with a mounting groove, the top of described mounting groove is upwards through with a mounting hole, can realize fixing with the dismounting of casing diapire by mounting groove side erection bolt.
7. freezing point pick-up unit according to claim 1, is characterized in that: the inwall of described casing is also provided with display screen, circuit board, carries out interval between described circuit board and the inwall of casing by adjusting jacket casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727638.5U CN205175940U (en) | 2015-09-18 | 2015-09-18 | Freezing point detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727638.5U CN205175940U (en) | 2015-09-18 | 2015-09-18 | Freezing point detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205175940U true CN205175940U (en) | 2016-04-20 |
Family
ID=55739916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520727638.5U Expired - Fee Related CN205175940U (en) | 2015-09-18 | 2015-09-18 | Freezing point detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205175940U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449794A (en) * | 2017-06-06 | 2017-12-08 | 长安大学 | The active liquid-solid-phase changeable temperature detection device and method of a kind of semiconductor refrigerating |
| CN109459462A (en) * | 2018-10-31 | 2019-03-12 | 泉州市全通光电科技有限公司 | A kind of automatic freezing point apparatus and its test method |
-
2015
- 2015-09-18 CN CN201520727638.5U patent/CN205175940U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449794A (en) * | 2017-06-06 | 2017-12-08 | 长安大学 | The active liquid-solid-phase changeable temperature detection device and method of a kind of semiconductor refrigerating |
| CN109459462A (en) * | 2018-10-31 | 2019-03-12 | 泉州市全通光电科技有限公司 | A kind of automatic freezing point apparatus and its test method |
| CN109459462B (en) * | 2018-10-31 | 2021-03-19 | 泉州市全通光电科技有限公司 | Automatic freezing point tester and testing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 215634, Jiangsu, Zhangjiagang Free Trade Zone, Suzhou Changjiang International Building, A block, building 6, Jiangsu Huaxia inspection Limited by Share Ltd Patentee after: Jiangsu Huaxia inspection Limited by Share Ltd Address before: Suzhou City, Jiangsu province 215634 Zhangjiagang Free Trade Zone Changjiang Runfa International Building A floor 6 Jiangsu China Commodity Inspection Limited by Share Ltd Patentee before: SINOINSPECT JIANGSU CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20200918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |