CN202453268U - Device for measuring density of liquid by using floating type density meter method - Google Patents
Device for measuring density of liquid by using floating type density meter method Download PDFInfo
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- CN202453268U CN202453268U CN2012200792473U CN201220079247U CN202453268U CN 202453268 U CN202453268 U CN 202453268U CN 2012200792473 U CN2012200792473 U CN 2012200792473U CN 201220079247 U CN201220079247 U CN 201220079247U CN 202453268 U CN202453268 U CN 202453268U
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- densitometer
- graduated cylinder
- insulation
- density
- liquid
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Abstract
The utility model discloses a device for measuring the density of liquid by using a floating type density meter method. The device comprises a heat-preserving density measuring cylinder with an inner cavity, wherein a waste liquid outlet which is communicated with the inner cavity is formed at the bottom of the heat-preserving density measuring cylinder. The device is characterized in that the cylinder wall of the heat-preserving density measuring cylinder has an interlayer structure; a circulating water inlet is formed on the outer side wall of the heat-preserving density measuring cylinder, which is adjacent to the bottom of the heat-preserving density measuring cylinder; at least one circulating water outlet is formed on the outer side wall of the upper end of the heat-preserving density measuring cylinder; and the circulating water inlet and the circulating water outlet are communicated with an interlayer and connected to a constant temperature device. The interlayer is arranged inside the density measuring cylinder, and constant temperature circulating water can be filled into the interlayer, so constant temperature environment can be conveniently provided when the density of a product such as the liquid with high viscosity and density, crude oil and liquid oil is measured, and the device is clean and convenient to operate.
Description
Technical field
The utility model relates to a kind of density measuring device, especially a kind of device of measuring fluid density with the floating densimeter method.
Background technology
Viscosity, the less density of product such as liquid, crude oil and liquid petroleum of density under the existing mensuration normal temperature; Usually the device that adopts comprises densitometer graduated cylinder and densitometer, testing sample is poured into behind the densitometer graduated cylinder through the stirring rod stirring testing sample that vertically rotatablely moves guaranteed that temperature in the whole densitometer graduated cylinder, density are even.And when need measuring the higher density of product such as liquid, crude oil and liquid petroleum of viscosity, density; Need to increase in addition a thermostatic bath device; Its size can be held the densitometer graduated cylinder; The densitometer graduated cylinder is placed the thermostatic bath device, testing sample is immersed in below the thermostatic bath liquid level fully.Do so not only and can cause sample contamination, influence detects, and also can bring the inconvenience of cleaning.In addition, the inconvenience of the addition of testing sample is controlled, and the sample liquid level rose above the graduated cylinder upper end after volumetric expansion was perhaps put into densitometer after the testing sample that adds is too much, sample is heated, and all can make sample overflow graduated cylinder and pollute outward, influenced and operated.
The utility model content
The utility model technical matters to be solved provides a kind of operating environment that cleaning can be provided comparatively, and the fluid density floating densimeter method determinator of convenience for washing.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of fluid density floating densimeter method determinator; Comprise insulation densitometer graduated cylinder with inner chamber; The bottom of said insulation densitometer graduated cylinder is provided with the waste liquid mouth that is communicated with said inner chamber; It is characterized in that the barrel of said insulation densitometer graduated cylinder is a sandwich construction, be provided with the recirculated water inlet near the lateral wall at said insulation densitometry tube bottom place; The lateral wall of said insulation densitometer graduated cylinder upper end is provided with at least one circulating water outlet, and said recirculated water enters the mouth and said circulating water outlet is communicated with said interlayer and be connected to thermostat.
Preferably; Said circulating water outlet is four; And upwards be evenly distributed in week, per two said circulating water outlets are connected to a Y type interface through conduit and are merged into a path, are connected to said thermostat through conduit after two paths are merged into one through a Y type interface.The interior recirculated water of interlayer that can guarantee whole insulation densitometer graduated cylinder is thus all circulating, and makes temperature unanimity in the insulation densitometer graduated cylinder.
Further, the upper end of said insulation densitometer graduated cylinder also is provided with liquid spill-way, and said liquid spill-way is communicated with the inner chamber of said insulation densitometer graduated cylinder.Add to testing sample near the liquid spill-way or liquid spill-way gets final product at every turn; When testing sample in the inner chamber of insulation densitometer graduated cylinder adds too much, testing sample is heated volumetric expansion or the floating densitometer makes liquid level surpass the height of liquid spill-way after putting into; Can the testing sample that surpass the liquid spill-way position be incorporated into the waste liquid bottle through conduit from liquid spill-way; It is constant to keep being incubated the interior liquid level of densitometer graduated cylinder thus; Reduced and added the operation easier of testing sample, and can not pollute the metering cylinder outer wall.
Said thermostat comprises display screen, power switch, water cycle switch and the temperature detect switch (TDS) on constant temperature water bath, the guidance panel; Said recirculated water inlet and said circulating water outlet are connected to said constant temperature water bath; When measuring the higher density of product such as liquid, crude oil and liquid petroleum of viscosity, density, thermostatical circulating water is provided.
Said recirculated water inlet and said waste liquid mouth are respectively equipped with first operation valve and second operation valve, thus can Control Circulation water and the turnover of waste liquid.
Compared with prior art; The advantage of the utility model is: through in densitometer graduated cylinder inboard interlayer being set; Can in interlayer, feed thermostatical circulating water thus; So that when measuring the higher density of product such as liquid, crude oil and liquid petroleum of viscosity, density, isoperibol can be provided easily, not only clean but also be convenient to operation; Upper end at the densitometer graduated cylinder is provided with liquid spill-way; When the testing sample that adds too much, sample heat the back volumetric expansion perhaps put into densitometer after behind the sample; Can be so that testing sample flows out to the waste liquid bottle from liquid spill-way; It is constant to keep being incubated the interior liquid level of densitometer graduated cylinder, has reduced and has added the operation easier of testing sample, and can not pollute the metering cylinder outer wall.
Description of drawings
Fig. 1 is the determinator synoptic diagram of the utility model.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Referring to Fig. 1, a kind of fluid density floating densimeter method determinator comprises iron stand 1, is fixed with pillar 2 on the iron stand 1, and insulation densitometer graduated cylinder 3.Insulation densitometer graduated cylinder 3 places two iron rings 4, and iron ring 4 liftably is fixed on the pillar 2 through clip 5 respectively apart from one another by opening, and realizes the relative fixed of insulation densitometer graduated cylinder 3 and pillar 2 thus.
The barrel of insulation densitometer graduated cylinder 3 is interlayer 6 structures; Its lateral wall near at is provided with recirculated water inlet 7, and the lateral wall of upper end is provided with at least one circulating water outlet 8, in the present embodiment; Circulating water outlet 8 is four; And upwards be evenly distributed densitometer 3 sidewall weeks of graduated cylinder in insulation, can guarantee that thus the interlayer 6 interior recirculated waters of whole insulation densitometer graduated cylinder 3 are all circulating, make temperature unanimity in the insulation densitometer graduated cylinder 3.Recirculated water inlet 7 only is communicated with interlayer 6 respectively with circulating water outlet 8, and through conduit, like hollow proofed sleeve, is connected to thermostat.Thermostat comprises display screen 10, power switch 11, water cycle switch 12 and the temperature detect switch (TDS) 13 on constant temperature water bath 9, the guidance panel, and recirculated water inlet 7 is connected to the outlet of constant temperature water bath 9, and circulating water outlet 8 is connected to the inlet of constant temperature water bath 9.In the present embodiment, per two circulating water outlets 8 are connected to a Y type interface 14 through conduit and are merged into a path, again two paths are merged into after one the inlet that is connected to constant temperature water bath 9 through conduit through a Y type interface 14.
The bottom of insulation densitometer graduated cylinder 3 is provided with waste liquid mouth 15, and only the inner chamber 16 with insulation densitometer graduated cylinder 3 is communicated with, and waste liquid mouth 15 belows are provided with waste liquid bottle 17, and waste liquid bottle 17 places on the iron stand 1.
The upper end of insulation densitometer graduated cylinder 3 also is provided with liquid spill-way 18, and only the inner chamber 16 with insulation densitometer graduated cylinder 3 is communicated with, and the position of liquid spill-way 18 can be provided with as required.When testing sample in the inner chamber 16 of insulation densitometer graduated cylinder 3 adds too much, testing sample is heated volumetric expansion or the floating densitometer makes liquid level surpass the height of liquid spill-way 18 after putting into, can the testing sample that surpass liquid spill-way 18 positions be incorporated into the waste liquid bottle 17 through conduit from liquid spill-way 18.
Recirculated water inlet 7 is respectively equipped with first operation valve 19 and second operation valve 20 with waste liquid mouth 15.
Under measuring normal temperature, during the less density of product such as liquid, crude oil or liquid petroleum of viscosity, density, at first close second operation valve 20 on the waste liquid mouth 15, with waste liquid bottle 17 be placed on waste liquid mouth 15 and the conduit that links to each other with liquid spill-way 18 below, be convenient to reclaim waste liquid; Then samples such as liquid to be measured, crude oil or liquid petroleum are slowly poured in the inner chamber 16 in right amount, left standstill a period of time, let the bubble in the sample get rid of automatically; Then slowly put into floating densitometer 21, carry out density measurement.If the sample in the inner chamber 16 is too much, will flow in the waste liquid bottle 17 through liquid spill-way 18 and the conduit that links to each other, can not pollute.After density measurement is intact, from inner chamber 16, take out floating densitometer 21, open second operation valve 20, the sample in the inner chamber 16 is put into to waste liquid bottle 17.
When measuring the higher density of product such as liquid, crude oil or liquid petroleum of viscosity, density, need proper temperature to measure.At first close second operation valve 20, waste liquid bottle 17 is placed on waste liquid mouth 15 and the conduit below that links to each other with liquid spill-way 18, be convenient to reclaim waste liquid; Open first operation valve 19 on the recirculated water inlet 7, turn on the power switch 11 then respectively, water cycle switch 12 and temperature detect switch (TDS) 13, make recirculated water reach predetermined steady temperature; Then samples such as liquid to be measured, crude oil or liquid petroleum are slowly poured in the inner chamber 16 in right amount, left standstill a period of time, let the bubble in the sample get rid of automatically, and make sample reach the temperature of recirculated water; Then slowly put into floating densitometer 21, carry out density measurement, the real time temperature when the serviceability temperature meter is put into the test of sample working sample simultaneously.If the sample in the inner chamber 16 is too much, will flow in the waste liquid bottle 17 through liquid spill-way 18 and the conduit that links to each other, can not pollute.After density measurement is intact, from inner chamber 16, take out floating densitometer 21, open second operation valve 20, the sample in the inner chamber 16 is put into to waste liquid bottle 17.
The above is merely the preferred implementation of the utility model; Should be pointed out that for those of ordinary skill in the art, do not breaking away under the principle prerequisite of the utility model; Can also make various deformation and improvement, this also should be regarded as the protection domain of the utility model.
Claims (5)
1. fluid density floating densimeter method determinator; Comprise the have inner chamber insulation densitometer graduated cylinder (3) of (16); The bottom of said insulation densitometer graduated cylinder (3) is provided with the waste liquid mouth (15) that is communicated with said inner chamber (16); It is characterized in that the barrel of said insulation densitometer graduated cylinder (3) is interlayer (a 6) structure, be provided with recirculated water inlet (7) near the lateral wall of said insulation densitometer graduated cylinder (3) at; The lateral wall of said insulation densitometer graduated cylinder (3) upper end is provided with at least one circulating water outlet (8), and said recirculated water enters the mouth (7) and said circulating water outlet (8) is communicated with said interlayer (6) and be connected to thermostat.
2. fluid density floating densimeter method determinator as claimed in claim 1; It is characterized in that; Said circulating water outlet (8) is four; And upwards be evenly distributed in week, per two said circulating water outlets (8) are connected to a Y type interface (14) through conduit and are merged into a path, are connected to said thermostat through conduit after two paths are merged into one through a Y type interface (14).
3. according to claim 1 or claim 2 fluid density floating densimeter method determinator; It is characterized in that; The upper end of said insulation densitometer graduated cylinder (3) also is provided with liquid spill-way (18), and said liquid spill-way (18) is communicated with the inner chamber (16) of said insulation densitometer graduated cylinder (3).
4. according to claim 1 or claim 2 fluid density floating densimeter method determinator; It is characterized in that; Said thermostat comprises display screen (10), power switch (11), water cycle switch (12) and the temperature detect switch (TDS) (13) on constant temperature water bath (9), the guidance panel, and said recirculated water inlet (7) and said circulating water outlet (8) are connected to said constant temperature water bath (9).
5. according to claim 1 or claim 2 fluid density floating densimeter method determinator is characterized in that, said recirculated water inlet (7) and said waste liquid mouth (15) are respectively equipped with first operation valve (19) and second operation valve (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200792473U CN202453268U (en) | 2012-03-05 | 2012-03-05 | Device for measuring density of liquid by using floating type density meter method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200792473U CN202453268U (en) | 2012-03-05 | 2012-03-05 | Device for measuring density of liquid by using floating type density meter method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202453268U true CN202453268U (en) | 2012-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200792473U Expired - Fee Related CN202453268U (en) | 2012-03-05 | 2012-03-05 | Device for measuring density of liquid by using floating type density meter method |
Country Status (1)
| Country | Link |
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| CN (1) | CN202453268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108872010A (en) * | 2018-09-05 | 2018-11-23 | 泉州市全通光电科技有限公司 | A kind of automatic weighing formula digital display fluid density counter device and its Density Detection method |
-
2012
- 2012-03-05 CN CN2012200792473U patent/CN202453268U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108872010A (en) * | 2018-09-05 | 2018-11-23 | 泉州市全通光电科技有限公司 | A kind of automatic weighing formula digital display fluid density counter device and its Density Detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20140305 |