CN207832348U - A kind of freezing point osmotic pressure gauge - Google Patents
A kind of freezing point osmotic pressure gauge Download PDFInfo
- Publication number
- CN207832348U CN207832348U CN201721698068.7U CN201721698068U CN207832348U CN 207832348 U CN207832348 U CN 207832348U CN 201721698068 U CN201721698068 U CN 201721698068U CN 207832348 U CN207832348 U CN 207832348U
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- CN
- China
- Prior art keywords
- osmotic pressure
- freezing point
- thermosensitive
- pressure gauge
- thermosensitive probe
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Abstract
The utility model is related to medical instruments fields, the utility model additionally provides a kind of freezing point osmotic pressure gauge, including host, rabbling mechanism and temperature-sensing system, temperature-sensing system, including at least three thermosensitive probes, the calculating mechatronics of each thermosensitive probe and freezing point osmotic pressure gauge.The temperature-sensing system is applied to that when freezing point osmotic pressure gauge freezing point temperature more acurrate can be measured and then measures more accurate osmotic pressure value, and at least three thermosensitive probes more easily determine whether there is thermosensitive probe damage.Organic frame is arranged in the top of host, rabbling mechanism is slideably positioned in rack, and thermosensitive probe is also slideably positioned in rack, and rabbling mechanism and thermosensitive probe can slide up and down in rack simultaneously, the surface of host is provided with display screen, and computer installation is in the inside of host.The osmotic pressure value that its tool measures is more acurrate, and is easy to judge whether there is thermosensitive probe damage.
Description
Technical field
The utility model is related to medical instruments fields, in particular to a kind of freezing point osmotic pressure gauge.
Background technology
Freezing point osmotic pressure gauge is the instrument for measuring various solution and body fluid pervious pressure.The principle of freezing point osmotic pressure gauge is
The osmotic pressure of solution is measured by measuring the freezing point of solution, is widely used in Nephrology dept..Existing freezing point osmotic pressure gauge
There is usually one temp probe, it is not high to measure structural precision, and is not easy to replace after damaging.
Utility model content
The utility model improves a kind of freezing point osmotic pressure gauge, and the osmotic pressure value measured is more acurrate, and be easy to judge be
It is no to have thermosensitive probe damage.
The utility model is realized in this way：
A kind of freezing point osmotic pressure gauge, including host, rabbling mechanism and above-mentioned temperature-sensing system, temperature-sensing system packet
At least three thermosensitive probes are included, the calculating mechatronics of each thermosensitive probe and freezing point osmotic pressure gauge, the top of host is provided with
Rack, rabbling mechanism are slideably positioned in rack, and thermosensitive probe is also slideably positioned in rack, rabbling mechanism and thermosensitive probe energy
Enough to be slided up and down in rack simultaneously, the surface of host is provided with display screen, and computer installation is in the inside of host.
Further, in the utility model preferred embodiment, rack includes the supporting rod of strip and is slidably connected
The one end in portion, supporting rod is fixedly connected with host, and the other end upwardly extends, and supporting rod is provided with sliding groove along its length,
The opposite two side walls of sliding groove are both provided with the first conductive contact blade, and there is slide contact part sliding end, sliding end to be set to cunning
In dynamic slot, the opposite end of sliding end is both provided with the second conductive contact blade, two the second conductive contact blades one by one with two first
Conductive contact blade is in contact, and thermosensitive probe may be contained within slide contact part with rabbling mechanism, and the first conductive contact blade is electrically connected with power cord
It connects, the second conductive contact blade is electrically connected with thermosensitive probe and rabbling mechanism.
Further, in the utility model preferred embodiment, hydraulic cylinder, the piston rod of hydraulic cylinder are provided in host
The one end for stretching out hydraulic cylinder body is connect with sliding end.
Further, in the utility model preferred embodiment, slide contact part also has the peace being connect with sliding end
Dress portion, each thermosensitive probe are detachably set to mounting portion, and rabbling mechanism is also disposed on mounting portion.
Further, in the utility model preferred embodiment, mounting portion offers corresponding with thermosensitive probe quantity
Installation counterbore, installation counterbore includes interconnected macropore and aperture, and the inner wall that macropore corresponds to mounting portion is provided with first and leads
The end that is electrically accessed of electric ring and the second conducting ring, thermosensitive probe is provided with the third that two electrodes different with thermosensitive probe are connect respectively
Conducting ring and the 4th conducting ring, thermosensitive probe are set in installation counterbore, and the first conducting ring is in contact with third conducting ring, and second
Conducting ring is in contact with the 4th conducting ring, and the aperture of aperture is greater than or equal to the diameter of thermosensitive probe, and third conducting ring is located at the
The lower section of four conducting rings, the outer diameter of third conducting ring are more than the aperture of aperture.
Further, in the utility model preferred embodiment, mounting portion is provided with geometrical clamp, the quantity of geometrical clamp with
The quantity of thermosensitive probe is identical, and geometrical clamp is electrically connected with power cord, and thermosensitive probe is located in geometrical clamp correspondingly, and heat
Quick probe is electrically connected with geometrical clamp.
Further, in the utility model preferred embodiment, rabbling mechanism is set to the downside of mounting portion, blender
Structure includes multiple blenders, and multiple blenders are uniformly arranged around all thermosensitive probes.
Further, in the utility model preferred embodiment, mounting portion is provided with the fortune around all thermosensitive probes
Dynamic rail road, rabbling mechanism include locomotive and blender, and locomotive is connect with blender, and the idler wheel of locomotive is set to movement rail
In road.
Further, in the utility model preferred embodiment, the shell of host is provided with maintenance door, the side of maintenance door
Edge is provided with sealing bed course, and maintenance door is provided with activated carbon holding box towards the side inside host.
The utility model has the beneficial effects that：The temperature-sensing system that the utility model is obtained by above-mentioned design uses
When, due to including at least three thermosensitive probes, at least three groups of temperature values can be measured, are judged whether there is by this three groups of temperature values
Thermosensitive probe damages, while enabling to measurement result more accurate using the average value of at least three groups temperature values as the temperature value measured
Really.
The freezing point osmotic pressure gauge that utility model is obtained by above-mentioned design, due to including temperature provided by the utility model
Temperature value is sent to computer by detection system, at least three thermosensitive probes, is calculated temperature information by computer after translating
It is sent to display screen so that user has been capable of deciding whether thermosensitive probe damage, and acquires and do not damage thermosensitive probe survey
Freezing point value of the average value of temperature as sample to be tested so that it is more accurate so that the osmotic pressure value measured to measure freezing point value
It is more acurrate.
Description of the drawings
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
The restriction to range is should be considered as, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the structural schematic diagram at the first visual angle of the freezing point osmotic pressure gauge that the utility model embodiment provides；
Fig. 2 is the vertical view of rack in Fig. 1；
Fig. 3 is the sectional view that installation position is installed in one at counterbore in Fig. 2；
Fig. 4 is the upward view of mounting portion in Fig. 2；
Fig. 5 is the structural schematic diagram at the second visual angle of the freezing point osmotic pressure gauge that the utility model embodiment provides.
Icon：100- freezing point osmotic pressure gauges；110- temperature-sensing systems；111- thermosensitive probes；113- third conducting rings；
The 4th conducting rings of 114-；120- hosts；121- display screens；122- maintenance doors；123- activated carbon holding box；124- piston rods；
126- seals bed course；130- racks；131- supporting rods；132- sliding grooves；The first conductive contact blades of 133-；134- slide contact parts；
135- sliding ends；The second conductive contact blades of 136-；140- mounting portions；141- installs counterbore；142- macropores；143- apertures；144-
First conducting ring；The second conducting rings of 145-；150- rabbling mechanisms；151- tracks；152- locomotives；153- blenders；
161- rotates knocker；162- block pieces.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on this practicality
Embodiment in novel, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit claimed the scope of the utility model, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
The every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Described convenient for description the utility model and simplifying, do not indicate or imply the indicated equipment or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Indicate that fisrt feature level height is less than second feature.
As shown in Figure 1, the utility model embodiment provides a kind of freezing point osmotic pressure gauge 100 and temperature-sensing system
110。
Specifically, freezing point osmotic pressure gauge 100 includes host 120, rabbling mechanism 150 and temperature-sensing system 110.Temperature is visited
Examining system 110 includes at least three thermosensitive probes 111, and each thermosensitive probe 111 is and the computer that is set in host 120
(not shown) is electrically connected.
Organic frame 130 is arranged in the top of host 120, and rabbling mechanism 150 is slideably positioned in rack 130, thermosensitive probe
111 are also slideably positioned in rack 130, and rabbling mechanism 150 and thermosensitive probe 111 can slide up and down in rack 130 simultaneously,
The surface of host 120 is provided with display screen 121, and computer installation is in the inside of host 120.
At least three thermosensitive probes 111 are measured the freezing point of tested sample, and the temperature signal measured is sent to meter
This signal is delivered on display screen 121 by computer analysis translation, three thermosensitive probes is shown on display screen 121 by calculation machine
111 temperature measured respectively and the mean temperature of three, need if the temperature difference that three thermosensitive probes 111 measure is larger
Consider whether that some or certain several thermosensitive probes 111 damage, the two or more in 3 is damaged simultaneously under normal conditions
Probability it is minimum, some damage in typically 3, when there are one damage, the temperature that is reflected from display screen 121
Degree is then that the temperature difference that a temperature measured of damage is measured with other two is larger, and the temperature that basis reflects at this time is then
It can learn which thermosensitive probe 111 damages, so that user replaces thermosensitive probe 111 in time.In addition to this, three temperature-sensitives
The average value for the temperature that probe 111 measures is more accurate compared to the temperature value directly measured using a thermosensitive probe 111.Reason
From, the thermosensitive probe more than 111 of setting, the freezing point temperature for survey of averaging is more accurate, but not due to equipment volume
Easily excessive, the result measured when using three thermosensitive probes 111 is more accurate, and can also realize and judge whether there is heat
111 damage of quick probe.
Refrigeration and temperature-controlling system (not shown) are provided in host 120, specific configuration and set-up mode are existing skill
Art is not done excessively repeat herein.Refrigeration and temperature control system form the temperature of a constant supercooling, and detection zone is located at thermosensitive probe
111 lower end, when sample is placed in detection zone by rabbling mechanism 150 to sample impose it is suitable it is weak shake, ensure sample temperature it is equal
It is even to decline until cross freezing point, then control rabbling mechanism 150 and give sample compared with strong motion, so that sample is released crystallization heat and is formed ice water
Admixture is measured the temperature of mixture of ice and water by thermosensitive probe 111, is then freezing point temperature again at this time.
As depicted in figs. 1 and 2, further, rack 130 includes the supporting rod 131 and slide contact part 134 of strip,
One end of supporting rod 131 is fixedly connected with host 120, and the other end upwardly extends, and supporting rod 131 is provided with cunning along its length
The opposite two side walls of dynamic slot 132, sliding groove 132 are both provided with the first conductive contact blade 133, and slide contact part 134 has sliding
End 135, sliding end 135 is set in sliding groove 132, and the opposite end of sliding end 135 is both provided with the second conductive contact blade 136,
Two the second conductive contact blades 136 are in contact with two the first conductive contact blades 133 one by one, thermosensitive probe 111 and rabbling mechanism 150
Slide contact part 134 is may be contained within, the first conductive contact blade 133 is electrically connected with power cord, and the second conductive contact blade 136 is visited with temperature-sensitive
First 111 and rabbling mechanism 150 be electrically connected.
Above-mentioned design enables slide contact part 134 to drive thermosensitive probe 111 and rabbling mechanism 150 along support
Bar 131 slides up and down, and also ensures that thermosensitive probe 111 can be powered at any time with rabbling mechanism 150 in sliding process.
Further, hydraulic cylinder (not shown) is provided in host 120, the piston rod 124 of hydraulic cylinder stretches out hydraulic cylinder
One end of body is connect with sliding end 135.Hydraulic cylinder is powered so that piston rod 124 does stretching motion to reach drive in hydraulic cylinder
The effect that thermosensitive probe 111 moves up and down with rabbling mechanism 150.
It should be noted that in the other embodiment of the utility model, thermosensitive probe 111 and stirring are driven to reach
The mode for the effect that mechanism 150 moves up and down still can be that the tooth connected by chain is respectively set with bottom in frame top
Wheel connects motor at top gear or bottom gears, mounting portion 140 is connect with chain, is driven by motor positive and inverse
Mounting portion 140 rises or falls.
Further, slide contact part 134 also has the mounting portion 140 being connect with sliding end 135, each thermosensitive probe
111 are detachably set to mounting portion 140, and rabbling mechanism 150 is also disposed on mounting portion 140.Thermosensitive probe 111 is detachably set
It is placed in after mounting portion 140 damages convenient for thermosensitive probe 111 and replaces, it is ensured that freezing point osmotic pressure gauge 100 can work normally at any time.
As shown in Figures 2 and 3, further, mounting portion 140 offers installation corresponding with 111 quantity of thermosensitive probe
Counterbore 141, installation counterbore 141 include the macropore 142 being interconnected and aperture 143, and macropore 142 corresponds to the inner wall of mounting portion 140
Be provided with the first conducting ring 144 and the second conducting ring 145, thermosensitive probe 111 be electrically accessed end be provided with respectively with thermosensitive probe
The third conducting ring 113 and the 4th conducting ring 114 of 111 different two electrode connection, thermosensitive probe 111 are set to installation counterbore
In 141, the first conducting ring 144 is in contact with third conducting ring 113, and the second conducting ring 145 is in contact with the 4th conducting ring 114,
The aperture of aperture 143 is greater than or equal to the diameter of thermosensitive probe 111, and third conducting ring 113 is located under the 4th conducting ring 114
Side, the outer diameter of third conducting ring 113 are more than the aperture of aperture 143.
Above-mentioned setting enables the thermosensitive probe 111 for being provided with third conducting ring 113 and the 4th conducting ring 114 by inserting
The mode entered is installed in installation counterbore 141, and is in contact by third conducting ring 113 and the first third conducting ring 113, and second
Conducting ring 145 and the 4th conducting ring 114 are in contact being electrically connected of realization and power cord.Aforesaid way makes thermosensitive probe 111
It is easy for installation, it is conveniently replaceable.
It should be noted that in the other embodiment of the utility model, to realize being detachably connected also for thermosensitive probe
Can be：Mounting portion is provided with geometrical clamp, and the quantity of geometrical clamp is identical as the quantity of thermosensitive probe, and geometrical clamp is electrically connected with power cord
It connects, thermosensitive probe is located in geometrical clamp correspondingly, and thermosensitive probe is electrically connected with geometrical clamp.This side of being detachably connected
Formula is equally convenient for the replacement of thermosensitive probe.
As shown in Figure 2 and Figure 4, further, mounting portion 140 is provided with the tracks around all thermosensitive probes 111
151, rabbling mechanism 150 includes locomotive 152 and blender 153, and locomotive 152 is connect with blender 153, locomotive 152
Idler wheel (not shown) is set in tracks 151.
To enable the prepare liquid near thermosensitive probe 111 uniformly to be vibrated, blender 153 is equably so that warm
Prepare liquid around quick probe 111 receives stirring.Using aforesaid way, blender 153 is under the drive of locomotive 152 around heat
Quick probe 111 1 weeks is by surrounding prepare liquid uniform stirring.Locomotive 152 and blender 153 can be in the present embodiment
It is connected.
It should be noted that in the other embodiment of the utility model, the downside of rabbling mechanism mounting portion, rabbling mechanism
Including multiple blenders, multiple blenders are uniformly arranged around all thermosensitive probes.
As shown in figure 5, further, the shell of host 120 is provided with maintenance door 122, and the edge of maintenance door 122 is provided with
Bed course 126 is sealed, maintenance door 122 is provided with activated carbon holding box 123 towards the side inside host 120.
Due to needing to use heat transfer oil in the refrigeration system in host 120, usual heat transfer oil is with toxic side effect
Chemical substance, if its leakage can damage user's health, therefore prevent heat transfer oil leakage evaporate, it is right
The setting sealing bed course 126 of maintenance door 122 does encapsulation process, and setting activated carbon holding box 123 can place activated carbon for inhaling in it
Receive heat transfer oil.
Further, one end of maintenance door 122 be hinged end, the housing hinge of hinged end and host 120, host 120
Shell is provided with the rotation knocker 161 for closing maintenance door 122 at maintenance door 122, and rotation knocker 161 is located remotely from hinge
The position at end is connect, the lower part of rotation knocker 161 is additionally provided with for stopping that revolving door head continues the block piece 162 of rotation.It needs to close
When closing maintenance door 122, by rotation knocker 161 rotation to the position parallel with vertical direction, maintenance door 122 is closed, will rotated
The rotation of knocker 161 is to maintenance door 122 is clasped, since 161 lower section of rotation knocker is provided with block piece 162 so that rotating knocker 161 not
It can continue to be rotated down and be detached from maintenance door 122 under the effect of gravity.
In conclusion temperature-sensing system provided by the utility model can due to including at least three thermosensitive probes
At least three groups of temperature values are measured, judge whether there is thermosensitive probe damage by this three groups of temperature values, while will at least three groups of temperature
The average value of value enables to measurement result more acurrate as the temperature value measured.Freezing point osmotic pressure provided by the utility model
Instrument, due to including temperature-sensing system provided by the utility model, temperature value is sent to calculating by least three thermosensitive probes
Machine is calculated by computer and temperature information is sent to display screen after translating so that user has been capable of deciding whether temperature-sensitive spy
Head damage, and acquire freezing point value of the average value for the temperature for not damaging thermosensitive probe survey as sample to be tested so that measure ice
Point value is more accurate so that the osmotic pressure value measured is more acurrate.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of freezing point osmotic pressure gauge, which is characterized in that the temperature-sensing system including host, rabbling mechanism sum, the temperature
Detection system includes at least three thermosensitive probes, the calculating mechatronics of each thermosensitive probe and freezing point osmotic pressure gauge, institute
The top setting organic frame of host is stated, the rabbling mechanism is slideably positioned in the rack, and the thermosensitive probe is also slided and set
It is placed in the rack, the rabbling mechanism and the thermosensitive probe can slide up and down in the rack simultaneously, the master
The surface of machine is provided with display screen, and the computer installation is in the inside of the host.
2. freezing point osmotic pressure gauge according to claim 1, which is characterized in that the rack include strip supporting rod and
Slide contact part, one end of the supporting rod are fixedly connected with the host, and the other end upwardly extends, and the supporting rod is grown along it
Degree direction is provided with sliding groove, and the opposite two side walls of the sliding groove are both provided with the first conductive contact blade, described to be slidably connected
There is sliding end, the sliding end to be set in the sliding groove in portion, and the opposite end of the sliding end is both provided with second and leads
Electric contact point, two second conductive contact blades are in contact with two first conductive contact blades one by one, the thermosensitive probe with
The rabbling mechanism may be contained within the slide contact part, and first conductive contact blade is electrically connected with power cord, and described second leads
Electric contact point is electrically connected with the thermosensitive probe and the rabbling mechanism.
3. freezing point osmotic pressure gauge according to claim 2, which is characterized in that hydraulic cylinder is provided in the host, it is described
One end that the piston rod of hydraulic cylinder stretches out the hydraulic cylinder body is connect with the sliding end.
4. freezing point osmotic pressure gauge according to claim 2, which is characterized in that the slide contact part also has and sliding end
The mounting portion of connection, each thermosensitive probe are detachably set to the mounting portion, and the rabbling mechanism is also disposed on institute
State mounting portion.
5. freezing point osmotic pressure gauge according to claim 4, which is characterized in that the mounting portion is offered to be visited with the temperature-sensitive
The head corresponding installation counterbore of quantity, the installation counterbore includes interconnected macropore and aperture, described in the macropore corresponds to
The inner wall of mounting portion is provided with the first conducting ring and the second conducting ring, the thermosensitive probe be electrically accessed end be provided with respectively with institute
The third conducting ring and the 4th conducting ring of the different two electrode connection of thermosensitive probe are stated, the thermosensitive probe is set to the installation
In counterbore, first conducting ring is in contact with the third conducting ring, second conducting ring and the 4th conducting ring phase
Contact, the aperture of the aperture are greater than or equal to the diameter of the thermosensitive probe, and the third conducting ring is led positioned at the described 4th
The lower section of electric ring, the outer diameter of the third conducting ring are more than the aperture of the aperture.
6. freezing point osmotic pressure gauge according to claim 4, which is characterized in that the mounting portion is provided with geometrical clamp, described
The quantity of geometrical clamp is identical as the quantity of the thermosensitive probe, and the geometrical clamp is electrically connected with the power cord, and the temperature-sensitive is visited
Head is located in correspondingly in the geometrical clamp, and the thermosensitive probe is electrically connected with the geometrical clamp.
7. freezing point osmotic pressure gauge according to claim 4, which is characterized in that the rabbling mechanism is set to the mounting portion
Downside, the rabbling mechanism includes multiple blenders, and multiple blenders are uniformly arranged around all thermosensitive probes.
8. freezing point osmotic pressure gauge according to claim 4, which is characterized in that the mounting portion is provided with around all described
The tracks of thermosensitive probe, the rabbling mechanism include locomotive and blender, and the locomotive is connect with the blender,
The idler wheel of the locomotive is set in the tracks.
9. freezing point osmotic pressure gauge according to claim 1, which is characterized in that the shell of the host is provided with maintenance door,
The edge of the maintenance door is provided with sealing bed course, and the maintenance door is provided with activated carbon towards the side inside the host and contains
Put box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721698068.7U CN207832348U (en) | 2017-12-08 | 2017-12-08 | A kind of freezing point osmotic pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721698068.7U CN207832348U (en) | 2017-12-08 | 2017-12-08 | A kind of freezing point osmotic pressure gauge |
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| Publication Number | Publication Date |
|---|---|
| CN207832348U true CN207832348U (en) | 2018-09-07 |
Family
ID=63387311
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721698068.7U Expired - Fee Related CN207832348U (en) | 2017-12-08 | 2017-12-08 | A kind of freezing point osmotic pressure gauge |
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| CN (1) | CN207832348U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113588707A (en) * | 2021-08-04 | 2021-11-02 | 北京雅森博科科学仪器有限公司 | Freezing point osmotic pressure tester with double probes |
| CN114664176A (en) * | 2022-04-18 | 2022-06-24 | 南宁学院 | Tour guide indicating device |
-
2017
- 2017-12-08 CN CN201721698068.7U patent/CN207832348U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113588707A (en) * | 2021-08-04 | 2021-11-02 | 北京雅森博科科学仪器有限公司 | Freezing point osmotic pressure tester with double probes |
| CN113588707B (en) * | 2021-08-04 | 2023-09-22 | 北京雅森博科科学仪器有限公司 | Freezing point osmotic pressure tester with double probes |
| CN114664176A (en) * | 2022-04-18 | 2022-06-24 | 南宁学院 | Tour guide indicating device |
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Granted publication date: 20180907 Termination date: 20211208 |