CN203275232U - Crude oil density measuring device - Google Patents
Crude oil density measuring device Download PDFInfo
- Publication number
- CN203275232U CN203275232U CN 201320233418 CN201320233418U CN203275232U CN 203275232 U CN203275232 U CN 203275232U CN 201320233418 CN201320233418 CN 201320233418 CN 201320233418 U CN201320233418 U CN 201320233418U CN 203275232 U CN203275232 U CN 203275232U
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- water
- bath
- oil density
- stirrer
- density measurement
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Abstract
The utility model discloses a crude oil density measuring device which comprises a water bath pot, a driving bracket and a drying box for placing experimental apparatuses, wherein the drying box is arranged on one side inside the water bath pot, a push-pull door of the drying box is arranged on one side wall of the water bath pot, and the water bath pot is internally provided with a base, a heater, a stirrer and an instrument bracket fixedly arranged on the base. A crude oil density measuring test tube is placed on the instrument bracket, and the driving bracket is located above the base and stretches across the water bath pot. The driving bracket is provided with a plurality of motors which drive the stirrer to stir. The crude oil density measuring experiment is carried out in the water bath pot to meet constant temperature demand in a density measuring process. Meanwhile, the drying box is arranged to facilitate drying of the experimental apparatuses, so that the experimental error is reduced.
Description
Technical field
The utility model relates to a kind of oil density measurement mechanism.
Background technology
Water-bath is mainly used in distillation in the laboratory, dry, concentrated and temperature stain chemicals or biological products, also can be used for heated at constant temperature and other humid test, is the indispensable instrument of biology, heredity, virus, aquatic products, environmental protection, medicine, health, laboratory, analysis room and education and scientific research.
When carrying out the oil density test in daily procedure; need first test tube to be placed in water-bath and be heated to steady temperature; again test tube is taken out from water-bath and be placed on special test tube carriage; carry out the oil density test; need to use thermometer in test process; carry out some simple stirring operations on the one hand, observe directly on the other hand the temperature of test tube inside.Yet often there is following deficiency in aforesaid operations in the actual experiment process: after (1) test tube takes out from water-bath, owing to having temperature difference with the external world, cause the actual temperature of test tube inside different from theoretical value; (2) when in vitro section stirred with hand holding temp meter, the bottom mercury slug of test tube was easily broken because encountering inboard wall of test tube, and it is cumbersome that hand is taken operation simultaneously; (3) because laboratory environment is moist, experimental apparatus is placed on the outside for a long time, not only can causes inboard wall of test tube moist, affect measurement result, can cause simultaneously operator's console to pollute.
The utility model content
The purpose of this utility model is to propose a kind of oil density measurement mechanism, can effectively solve the above-mentioned technical matters that exists in prior art, and it adopts following technical scheme:
A kind of oil density measurement mechanism, comprise water-bath, driving arm and be used for placing the drying baker of experimental apparatus, drying baker is placed in the one side place, inside of described water-bath, the sliding door of this drying baker is arranged on a sidewall of water-bath, water-bath inside is provided with base, well heater, stirrer and is fixed on instrument carriage on described base, be placed with oil density on the instrument carriage and measure test tube, driving arm is positioned at the top of described base and across on water-bath, is provided with several and is used for driving the motor that described stirrer stirs action on driving arm.
Further, offer water inlet and water delivering orifice on the sidewall of described water-bath.
Further, described oil density measurement mechanism, also comprise a cooling waster vat that the circulating water cooling function is provided for described water-bath, be provided with a share common sidewalls between cooling waster vat and water-bath, this share common sidewalls is made by heat-barrier material, described water inlet and water delivering orifice all are arranged on described share common sidewalls, and the height of water inlet is lower than the height of water delivering orifice.
Further, the sliding door of described drying baker is up and down open-close type sliding door, is provided with the rotation door-hinge between the diapire of sliding door and drying baker, and the folding angular range of sliding door is 0～90 degree.
Further, described stirrer comprises the first stirrer and second stirrer that stretches into oil density measurement test tube that stretches into water-bath inside at least, and the top of the first stirrer and the second stirrer is connected on one of them motor output shaft.
Further, described the second stirrer, formed by thermometer and two the first holding pieces that cooperatively interact, the second holding pieces, thermometer is positioned at the clamping zone inside of the first holding piece and the formation of the second holding piece, the mercury styletable of thermometer is positioned at the inside that oil density is measured test tube, and the other end that thermometer is relative with the mercury styletable is connected on described one of them motor output shaft by adapter sleeve.
Further, described driving arm is comprised of horizontal support and two first, second vertical bracing frames of a level, and described motor is arranged on the lower surface of described horizontal support.
Further, described first, second bracing frame bottom is respectively arranged with slide unit, is provided with the slide rail of twice and described slide unit coupling at the place, upper edge of water-bath, and slide unit slides in described slide rail inside.
Further, the bottom of described drying baker is provided with supporting leg, and this supporting leg is supported on the diapire of water-bath, and five sidewalls of all the other of drying baker and water-bath do not come in contact.
The utility model has the advantages that:
The oil density measurement mechanism that the utility model is addressed, the oil density experiments of measuring is carried out in water-bath, is beneficial to the constant temperature requirement of satisfying in the density measure process; In addition, drying baker is placed in water-bath inside, hot water heat in water-bath is delivered to drying baker inside, make drying baker have higher temperature, play drying effect to being placed on its inner experimental apparatus on the one hand, reduce the error of bringing due to the experimental apparatus humidity in measuring process, on the other hand, in carrying out the density measure experimentation, sliding door can be opened to horizontal level, as the instrument placement platform, effectively avoid the mixed and disorderly operator's console pollution that causes, the easy to clean of placing of experimental apparatus in prior art; In addition, the oil density measurement mechanism is provided with special driving arm, and each stirrer work of the motor-driven that arranges on driving arm makes that water-bath is inner, test tube is inner and other surveying instrument internal temperatures are even; Water-bath in the utility model also has been equipped with the circulating water water vat specially, realizes the circulating cooling cooling to hot water in water-bath, is beneficial to saving water resource.
Description of drawings
Fig. 1 is the structural representation of a kind of oil density measurement mechanism in the utility model;
Fig. 2 is the three-dimensional structure diagram of water-bath in Fig. 1;
Fig. 3 is the vertical view of Fig. 1 Instrumental carriage;
Fig. 4 is the upward view of driving arm in Fig. 1;
Fig. 5 is the side view of driving arm in Fig. 1;
Fig. 6 is the structural representation of the second stirrer in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
in conjunction with Fig. 1, shown in Figure 2, a kind of oil density measurement mechanism, comprise water-bath 1, driving arm 2 and drying baker 3, drying baker is placed in water-bath inside, be positioned at left side or the right side area of water-bath, as shown in Figure 1, drying baker is placed in the left field of water-bath, the inside of drying baker 3 is placed with experimental apparatus, the sliding door 301 of drying baker is arranged on the front side wall 101 of water-bath, this sliding door is up and down open-close type sliding door, be provided with the rotation door-hinge between the diapire of sliding door and drying baker, the folding angular range of sliding door is 0～90 degree, be horizontal positioned when the folding angle of sliding door reaches 90 when spending, can be used as the instrument placement platform uses.The inside of water-bath 1 arranges base 103, well heater, stirrer and instrument carriage 104, base is positioned at the right side area of water-bath, the instrument carriage is fixed on base, be placed with oil density and measure test tube 105 on the instrument carriage, concrete, be provided with indicator clip on the border, bottom of instrument carriage oil density measurement test tube is clamped.Driving arm 2 is positioned at the top of base and across on water-bath 1, is provided with several motors 201 on driving arm, is used for driving the stirrer action.Offer water inlet 106 and water delivering orifice 107 on the sidewall of water-bath, be convenient to regulate the water-bath water temperature inside.
preferably, the oil density measurement mechanism, also comprise a cooling waster vat 4, be used to water-bath that circulating water cooling is provided, a share common sidewalls is set between this cooling waster vat and water-bath, it is the rear wall 102 of water-bath in Fig. 2, rear wall adopts heat-barrier material to make, water inlet 106 and water delivering orifice 107 all are arranged on this rear wall 102, the height of water inlet is lower than the height of water delivering orifice, preferably, the bore of water inlet is less than the bore of water delivering orifice, be beneficial to the control cooling rate, water inlet and water delivering orifice are positioned on the not homonymy of rear wall, namely when water inlet is positioned at the left side of rear wall or right side, water delivering orifice is positioned at right side or the place, left side of rear wall.
Stirrer comprises the first stirrer 108 and second stirrer that stretches into oil density measurement test tube that stretches into water-bath inside at least, and the top of the first stirrer 108 and the second stirrer is connected on one of them motor output shaft.Motor 201 quantity in the utility model are at least two, the motor that has more can be used as the use of expansion, for example, and when the condensation point experiment is carried out in water-bath 1, the motor that has more can drive the another one stirrer, and the sample in the condensation point experimentation is carried out stirring operation.
the bore of measuring test tube 105 due to oil density is little, test tube inside needs to place gravimetry instrument 109 and thermometer 110 at least, if place again other experimental apparatuss, will cause the inner narrow space of test tube, easy and inboard wall of test tube bumps, therefore thermometer can be adapted as the second stirrer, can measure the temperature of test tube inside, while is the fine effect that stirs that played again, specifically, the second stirrer, by thermometer 110 and two the first holding pieces that cooperatively interact, the second holding piece 111, 112 form, two holding pieces are schistose texture, as shown in Figure 6, thermometer 110 is positioned at the clamping zone inside of the first holding piece 111 and the second holding piece 112 formation, the mercury styletable of thermometer is positioned at the inside that oil density is measured test tube, the other end that thermometer is relative with the mercury styletable is connected on described one of them motor output shaft by adapter sleeve.
As Fig. 3, Fig. 4 and shown in Figure 5, driving arm 2, formed by a horizontal support 202, the first bracing frame 203 and the second bracing frame 204, horizontal support is horizontally disposed with, the first bracing frame and the second bracing frame are vertical setting, the first bracing frame and the second bracing frame are connected to two opposed end positions of horizontal support, and motor 201 is arranged on the lower surface of horizontal support 202, and the motor output shaft direction down.
This driving arm 2 can be designed as the support of slip, namely in first, second bracing frame 203,204 bottoms, slide unit 205 is set respectively, place, upper edge at water-bath arranges twice slide rail 113, slide rail and slide unit are complementary, slide unit 205 is in slide rail 113 slides within, and this slide unit adopts pulley.
As shown in Figure 1, the bottom of drying baker 3 is provided with supporting leg 302, this supporting leg is supported on the diapire of water-bath, except the sliding door of drying baker is arranged on the front side wall of water-bath, all the other five sidewalls all do not come in contact with water-bath, increase the heating surface area of drying baker, be beneficial to the heating-up time that shortens drying baker inside.
Certainly; above explanation is only preferred embodiment of the present utility model; the utility model is not limited to enumerate above-described embodiment; should be noted that; any those of ordinary skill in the art are under the instruction of this instructions; alternative, obvious form of distortion that all that make are equal within all dropping on the essential scope of this instructions, ought to be subject to protection of the present utility model.
Claims (9)
1. oil density measurement mechanism, it is characterized in that, comprise water-bath, driving arm and be used for to place the drying baker of experimental apparatus, drying baker is placed in the one side place, inside of described water-bath, the sliding door of this drying baker is arranged on a sidewall of water-bath, water-bath inside is provided with base, well heater, stirrer and the instrument carriage that is fixed on described base, be placed with oil density on the instrument carriage and measure test tube, driving arm is positioned at the top of described base and across on water-bath, be provided with several and be used for driving the motor that described stirrer stirs action on driving arm.
2. a kind of oil density measurement mechanism according to claim 1, is characterized in that, offers water inlet and water delivering orifice on the sidewall of described water-bath.
3. a kind of oil density measurement mechanism according to claim 2, it is characterized in that, described oil density measurement mechanism, also comprise a cooling waster vat that the circulating water cooling function is provided for described water-bath, be provided with a share common sidewalls between cooling waster vat and water-bath, this share common sidewalls is made by heat-barrier material, and described water inlet and water delivering orifice all are arranged on described share common sidewalls, and the height of water inlet is lower than the height of water delivering orifice.
4. a kind of oil density measurement mechanism according to claim 1, it is characterized in that, the sliding door of described drying baker is up and down open-close type sliding door, is provided with the rotation door-hinge between the diapire of sliding door and drying baker, and the folding angular range of sliding door is 0～90 degree.
5. a kind of oil density measurement mechanism according to claim 1, it is characterized in that, described stirrer, at least comprise the first stirrer and second stirrer that stretches into oil density measurement test tube that stretches into water-bath inside, the top of the first stirrer and the second stirrer is connected on one of them motor output shaft.
6. a kind of oil density measurement mechanism according to claim 5, it is characterized in that, described the second stirrer, formed by thermometer and two the first holding pieces that cooperatively interact, the second holding pieces, thermometer is positioned at the clamping zone inside of the first holding piece and the formation of the second holding piece, the mercury styletable of thermometer is positioned at the inside that oil density is measured test tube, and the other end that thermometer is relative with the mercury styletable is connected on described one of them motor output shaft by adapter sleeve.
7. a kind of oil density measurement mechanism according to claim 1, is characterized in that, described driving arm is comprised of horizontal support and two first, second vertical bracing frames of a level, and described motor is arranged on the lower surface of described horizontal support.
8. a kind of oil density measurement mechanism according to claim 7, it is characterized in that, be respectively arranged with slide unit bottom described first, second bracing frame, be provided with the slide rail of twice and described slide unit coupling at the place, upper edge of water-bath, slide unit slides inner at described slide rail.
9. a kind of oil density measurement mechanism according to claim 1, is characterized in that, the bottom of described drying baker is provided with supporting leg, and this supporting leg is supported on the diapire of water-bath, and five sidewalls of all the other of drying baker and water-bath do not come in contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320233418 CN203275232U (en) | 2013-05-03 | 2013-05-03 | Crude oil density measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320233418 CN203275232U (en) | 2013-05-03 | 2013-05-03 | Crude oil density measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203275232U true CN203275232U (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320233418 Expired - Fee Related CN203275232U (en) | 2013-05-03 | 2013-05-03 | Crude oil density measuring device |
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| Country | Link |
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| CN (1) | CN203275232U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728982A (en) * | 2013-12-20 | 2014-04-16 | 广州广电计量检测股份有限公司 | Temperature measurement control device of thermostatic bath |
| CN106066292A (en) * | 2016-05-24 | 2016-11-02 | 深圳市华星光电技术有限公司 | Attached temperature density bottle measurement jig |
| CN106540765A (en) * | 2016-11-25 | 2017-03-29 | 无锡市跨克微营养素有限公司 | Automatically determine the water bath equipment of stable pickup |
-
2013
- 2013-05-03 CN CN 201320233418 patent/CN203275232U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728982A (en) * | 2013-12-20 | 2014-04-16 | 广州广电计量检测股份有限公司 | Temperature measurement control device of thermostatic bath |
| CN103728982B (en) * | 2013-12-20 | 2017-01-11 | 广州广电计量检测股份有限公司 | Temperature measurement control device of thermostatic bath |
| CN106066292A (en) * | 2016-05-24 | 2016-11-02 | 深圳市华星光电技术有限公司 | Attached temperature density bottle measurement jig |
| CN106540765A (en) * | 2016-11-25 | 2017-03-29 | 无锡市跨克微营养素有限公司 | Automatically determine the water bath equipment of stable pickup |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140503 |