CN207020122U - A kind of electrophoresis apparatus with heat sink - Google Patents
A kind of electrophoresis apparatus with heat sink Download PDFInfo
- Publication number
- CN207020122U CN207020122U CN201720914185.6U CN201720914185U CN207020122U CN 207020122 U CN207020122 U CN 207020122U CN 201720914185 U CN201720914185 U CN 201720914185U CN 207020122 U CN207020122 U CN 207020122U
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- China
- Prior art keywords
- heat sink
- electrophoresis
- electrophoresis tank
- electrophoresis apparatus
- tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000001962 electrophoresis Methods 0.000 title claims abstract description 100
- 239000002826 coolant Substances 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 230000003139 buffering effect Effects 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000005194 fractionation Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000008092 positive effect Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001502 gel electrophoresis Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of electrophoresis apparatus with heat sink, including electrophoresis tank, the electrophoresis tank is positioned in heat sink, and the relative position of the bottom outer wall of the electrophoresis tank and the bottom interior wall of the heat sink is provided with one or more pairs of fixed parts that can mutually split；The bottom sidewall of the heat sink is provided with the inlet being connected with flow pump, and the upper portion side wall of the heat sink is provided with liquid outlet, and the inlet and liquid outlet are located in the relative side wall of the heat sink in oblique relative two corners；Temperature sensor is equipped with the fixed part and liquid outlet, the control system of the temperature sensor and flow pump with electrophoresis apparatus is electrically connected.The utility model is simple in construction, easy to use, it is easy to experimenter to install or remove the electrophoresis tank and the heat sink, does not influence the exclusive use of the electrophoresis tank, cooling, temperature control positive effect, the waste of coolant is avoided, meets the cooling requirement of existing electrophoresis apparatus.
Description
Technical field
The utility model belongs to biochemistry and molecular biology experiment equipment technical field, more particularly, to one kind
Electrophoresis apparatus with heat sink.
Background technology
Electrophoretic techniques is indispensable important analysis means in molecular biology research.So-called electrophoresis, refer to band electrochondria
Son motion in the electric field, different material by electrically charged and molecular weight difference, therefore movement velocity in the electric field is not
Together, can be to carry out qualitative or quantitative analysis to different material using electrophoresis according to this feature, or certain mixture entered
It is prepared by row component analysis or the extraction of single component.But when carrying out gel electrophoresis, when the voltage of regulation is higher, electricity can be caused
The temperature rise swum in groove, heat caused by electrophoresis tank now must be excluded timely and effectively, otherwise can influence experiment effect.
In order to reduce temperature, during practical operation, electrophoresis tank can be positioned in frozen water by experimenter to cool, the use also having
The a variety of types of cooling such as coolant cooling, metallic heat radiating plate cooling.Electrophoresis tank is positioned over into cooling in frozen water can have temperature
It is unmanageable, the situation that temperature changes greatly in a short time, it is difficult to gently cooled to electrophoresis tank, influence experimental result；
Metallic heat radiating plate cooling refers to the fitting piece of metal heat sink outside the glass plate of glue room, but due to metallic heat radiating plate and glass
Between inconvenience filling heat-conducting medium, cause heat conduction uneven, influence that the reappearance of effect and result is separated by electrophoresis；Coolant cools down
Method is can effectively to be controlled temperature using one of more method now and be obtained preferable electrophoresis result, however, for containing
It is complicated to fill the apparatus structure of coolant, is not easy to dismantle and clears up, simultaneously because not being monitored to temperature in electrophoresis tank, cause
The situation that coolant largely wastes occurs.
The content of the invention
The utility model is in view of the shortcomings of the prior art, there is provided a kind of electrophoresis apparatus with heat sink, can facilitate
Ground installs or removes conventional electrophoretic groove and the heat sink, does not influence the exclusive use of the electrophoresis tank, cooling, temperature control effect
Fruit is obvious, meets the cooling requirement of existing electrophoresis apparatus.
Above-mentioned purpose of the present utility model is achieved by the following technical programs.
A kind of electrophoresis apparatus with heat sink, including electrophoresis tank, the electrophoresis tank are positioned in heat sink, the electricity
Swim groove bottom outer wall and the bottom interior wall of the heat sink relative position provided with it is one or more pairs of can mutually split consolidate
Determine portion, the fixed part includes the projection to match in the indent and the heat sink of electrophoresis trench bottom with the indent, institute
Fixed part is stated to be used to electrophoresis tank is interfixed and split with heat sink；The bottom sidewall of the heat sink is provided with and flow
The connected inlet of pump, the upper portion side wall of the heat sink are provided with liquid outlet, and the inlet and liquid outlet are located at the drop
In the relative side wall of warm device in oblique relative two corners, the side wall of the heat sink is double sandwich structure；The fixed part
And temperature sensor is equipped with liquid outlet, the control system of the temperature sensor and flow pump with electrophoresis apparatus is electrically connected.
The utility model is simple in construction, in the electrophoresis trench bottom addition of existing electrophoresis apparatus and being connected for the heat sink
Fixed part, being relatively fixed between electrophoresis tank and heat sink can be kept in temperature-fall period；Meanwhile without using cooling
Device or when needing to clear up heat sink, easily can be split fixed part, due to electrophoresis trench bottom
The structure of fixed part is concave, does not influence the normal placement and use of electrophoresis tank.During cooling, coolant by flow pump, enter
Liquid mouth enters heat sink, is discharged again from liquid outlet after fully carrying out heat exchange between the heat sink and electrophoresis tank, point
Not She Yu the temperature sensor of electrophoresis trench bottom and liquid outlet be able to detect that both temperature difference, so as to experimenter can determine whether be
It is no to need to adjust the cooling water water that flow pump is pumped into, avoid wasting, it is cost-effective.The control system is integrated using existing
The control function of conventional electrophoretic instrument, while the flow of the temperature detected and flow pump can be shown, then by experimenter
Rule of thumb carry out the control of flow pump.
Double sandwich structure is used for the insulation to coolant in heat sink, in order to which heat insulation function is better achieved, it is preferable that
It is vacuum cavity in the double sandwich structure, the top sidewall of the heat sink is also associated with being incubated baffle plate.The insulation gear
Plate is made up of existing insulation material, can be four strip-shaped baffles, be connected in heat sink top sidewall, can also
For frame shape baffle plate, match with the top shape of the heat sink；The insulation baffle plate be on the one hand used for heat sink and
Interval between electrophoresis tank is blocked, and avoids other reagents or impurity from falling into heat sink, on the other hand with the double fastener
Rotating fields are incubated to coolant in the heat sink together.
Preferably, interval between the bottom outer wall of the electrophoresis tank and the bottom interior wall of the heat sink be present；So that
The electrophoresis tank bottom part down also has coolant, can preferably be cooled.
The indent and projection can use existing a variety of matched shapes and mode, need to only reach it is convenient by electrophoresis tank with
The purpose that heat sink is interfixed and split, specifically, can have and following several be preferably carried out mode：
Preferably, the indent includes the arc concave shape below the electrophoresis tank corner respectively.
Preferably, the indent includes the cross indent positioned at the electrophoresis tank bottom centre.
Preferably, the indent is included in multiple bar shapeds parallel with the electrophoresis tank length direction or width
It is recessed.
Preferably, the temperature sensor is provided with the raised top；The temperature sensor is used to measure electrophoresis tank
The temperature of bottom.
Preferably, the bottom of the heat sink is provided with adjustable support leg, and the bottom of the adjustable support leg is provided with buffering spacer.
Preferably, the sidewall upper of the electrophoresis tank is higher than the sidewall upper of the heat sink.
Preferably, the liquid outlet is connected with a coolant accumulator tank, the coolant accumulator tank by cooling device with
The flow pump is connected, and is flowed back for coolant.The cooling device is the existing device with refrigerating function, works as coolant
When flow is larger, liquid outlet coolant temperature is still relatively low, then by simple secondary cooling it is reusable, avoids coolant
Waste.
Compared with prior art, the utility model beneficial effect is：A kind of electrophoresis apparatus with heat sink is provided,
It is simple in construction, easy to use, it is easy to experimenter to install or remove the electrophoresis tank and the heat sink, does not influence described
The exclusive use of electrophoresis tank, cooling, temperature control positive effect, avoids the waste of coolant, meets the cooling requirement of existing electrophoresis apparatus.
Brief description of the drawings
Fig. 1 is the electrophoresis apparatus front view that embodiment 1 carries heat sink.
Fig. 2 is the electrophoresis apparatus top view that embodiment 1 carries heat sink.
Fig. 3 is the sectional view that the upward view of electrophoresis tank described in embodiment 2 and A-A are engaged place to electrophoresis tank and projection.
Fig. 4 is the partial schematic diagram of adjustable support leg described in embodiment 2.
Fig. 5 is the upward view of electrophoresis tank described in embodiment 3.
In figure：1st, electrophoresis tank；2nd, heat sink；201st, inlet；202nd, liquid outlet；203rd, it is incubated baffle plate；204th, it is adjustable
Leg；3rd, fixed part；301st, indent；302nd, it is raised；4th, flow pump；5th, temperature sensor.
Embodiment
Clear, complete description is carried out to the technical scheme of various embodiments of the utility model below with reference to accompanying drawing, it is clear that
Described embodiment is only part of the embodiment of the present utility model, rather than whole embodiments.It is new based on this practicality
The embodiment of type, those of ordinary skill in the art's all other implementation resulting on the premise of creative work is not made
Example, belongs to the scope that the utility model is protected.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
The utility model is described in further detail below by specific examples of the implementation and with reference to accompanying drawing.
Embodiment 1
As shown in Figure 1 and 2, a kind of electrophoresis apparatus with heat sink, including electrophoresis tank 1, the electrophoresis tank 1 are positioned over drop
The warm inside center of device 2.The relative position of the bottom outer wall of the electrophoresis tank 1 and the bottom interior wall of the heat sink 2 is provided with
The multipair fixed part 3 that can mutually split, specifically, four indents 301 of the fixed part 3 including the bottom of electrophoresis tank 1 and described
Four projections 302 to match respectively with the indent 301 on heat sink 2, the indent 301 are positioned at the electrophoresis tank 1
Arc concave shape below corner, the indent 301 and projection 302 are used to electrophoresis tank 1 is interfixed and torn open with heat sink 2
Point.The sidewall upper of the electrophoresis tank 1 is higher than the sidewall upper of the heat sink 2.
Described raised 302 have certain altitude so that the bottom outer wall of the electrophoresis tank 1 and the bottom of the heat sink 2
Interval between portion's inwall be present.The bottom sidewall of the heat sink 2 is provided with the inlet 201 being connected with flow pump 4, the drop
The upper portion side wall of warm device 2 is provided with liquid outlet 202, and it is relative that the inlet 201 and liquid outlet 202 are located at the heat sink 2
Side wall in oblique relative two corners.The side wall of the heat sink 2 is double sandwich structure, is that vacuum is empty in double sandwich structure
Chamber.The top sidewall of the heat sink 2 is also associated with the insulation baffle plate 203 of a frame shape, the insulation baffle plate 203 and the electricity
Micro gap be present between the swimming side wall of groove 1, be easy to from heat sink 2 extract electrophoresis tank 1 out.Described raised 302 and liquid outlet
Temperature sensor 5 is equipped with 202, the control system of the temperature sensor 5 and flow pump 4 with electrophoresis apparatus is electrically connected（In figure
It is not drawn into, is connectable by integrated wire）.
The present embodiment electrophoresis tank 1 can design according to the conventional structure of existing electrophoresis tank, it is only necessary in bottom addition is described
Recessed 301：When that need not cool, the electrophoresis tank 1 is used alone；When overtension needs cooling, electrophoresis tank 1 is fixed
In heat sink, then passing to coolant can be cooled.The utility model is simple in construction, without carrying out metallic plate or glass
The welding of glass plate, the situation of leakage is avoided to occur.Meanwhile pass through the survey to the bottom temp of electrophoresis tank 1 and cooling liquid outlet temperature
Amount, can help experimenter to judge whether the temperature in use of coolant and flow are reasonable, avoid wasting, cost-effective.It is described
Control system is integrated with the control function of conventional electrophoretic instrument, while can pass through the display screen display of conventional electrophoretic instrument using existing
Show the flow of the temperature detected and flow pump, and by the control panel of electrophoresis apparatus to being entered by the coolant rate of flow pump
Row control.
Embodiment 2
The present embodiment and the difference of embodiment 1 include：As shown in figure 3, the indent 301 is positioned at the bottom of electrophoresis tank 1
The cross indent at portion center, the temperature sensor 5 is provided with raised 302 top；The temperature sensor 5 is used to survey
Measure the temperature of the bottom of electrophoresis tank 1.As shown in figure 4, the bottom of the heat sink is provided with adjustable support leg 204, the adjustable support leg
204 bottom is provided with buffering spacer, the adjustable support leg 204 and heat sink bottom and carries out height regulation by helicitic texture.
Embodiment 3
The present embodiment and the difference of embodiment 1 ~ 2 include：As shown in figure 5, the indent 301 is and the electrophoresis slot length
The parallel bar shaped indent of two in direction.This is another embodiment of fixed part.
In summary, the utility model according to the profile of electrophoresis tank 1 can be arranged the heat sink 2 of suitable size,
It the complicated processing technology such as need not weld, and easily can install or remove electrophoresis tank 1 and the heat sink 2,
The exclusive use of the electrophoresis tank 1 is not influenceed, cooling, temperature control positive effect, meets the cooling requirement of existing electrophoresis apparatus.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in previous embodiment, either to which part or all technical characteristic
Carry out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from the utility model embodiment
Technical scheme.
Claims (10)
1. a kind of electrophoresis apparatus with heat sink, including electrophoresis tank, the electrophoresis tank are positioned in heat sink, its feature exists
In the relative position of, the bottom outer wall of the electrophoresis tank and the bottom interior wall of the heat sink be provided with it is one or more pairs of can be mutual
The fixed part of fractionation, the fixed part include what is matched in the indent and the heat sink of electrophoresis trench bottom with the indent
Projection, the fixed part are used to electrophoresis tank is interfixed and split with heat sink；The bottom sidewall of the heat sink is set
There is the inlet being connected with flow pump, the upper portion side wall of the heat sink is provided with liquid outlet, inlet and the liquid outlet position
In in oblique relative two corners, the side wall of the heat sink is double sandwich structure in the relative side wall of the heat sink；Institute
State and temperature sensor is equipped with fixed part and liquid outlet, the control system of the temperature sensor and flow pump with electrophoresis apparatus
It is electrically connected.
2. a kind of electrophoresis apparatus with heat sink according to claim 1, it is characterised in that in the double sandwich structure
For vacuum cavity, the top sidewall of the heat sink is also associated with being incubated baffle plate.
A kind of 3. electrophoresis apparatus with heat sink according to claim 1, it is characterised in that the bottom of the electrophoresis tank
Interval between the bottom interior wall of outer wall and the heat sink be present.
4. a kind of electrophoresis apparatus with heat sink according to claim 1, it is characterised in that the indent includes difference
Arc concave shape below the electrophoresis tank corner.
5. a kind of electrophoresis apparatus with heat sink according to claim 1, it is characterised in that the indent includes being located at
The cross indent of the electrophoresis tank bottom centre.
6. a kind of electrophoresis apparatus with heat sink according to claim 1, it is characterised in that the indent includes and institute
State electrophoresis tank length direction or the parallel multiple bar shaped indents of width.
A kind of 7. electrophoresis apparatus with heat sink according to any one of claim 4 ~ 6, it is characterised in that the projection
Top in be provided with the temperature sensor.
A kind of 8. electrophoresis apparatus with heat sink according to claim 1, it is characterised in that the bottom of the heat sink
Portion is provided with adjustable support leg, and the bottom of the adjustable support leg is provided with buffering spacer.
A kind of 9. electrophoresis apparatus with heat sink according to claim 1, it is characterised in that the side wall of the electrophoresis tank
Upper end is higher than the sidewall upper of the heat sink.
10. a kind of electrophoresis apparatus with heat sink according to claim 1, it is characterised in that the liquid outlet and one
Coolant accumulator tank is connected, and the coolant accumulator tank is connected by cooling device with the flow pump, is flowed back for coolant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720914185.6U CN207020122U (en) | 2017-07-26 | 2017-07-26 | A kind of electrophoresis apparatus with heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720914185.6U CN207020122U (en) | 2017-07-26 | 2017-07-26 | A kind of electrophoresis apparatus with heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207020122U true CN207020122U (en) | 2018-02-16 |
Family
ID=61482226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720914185.6U Expired - Fee Related CN207020122U (en) | 2017-07-26 | 2017-07-26 | A kind of electrophoresis apparatus with heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207020122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111474233A (en) * | 2019-01-24 | 2020-07-31 | 上海仪擎生物科技有限公司 | Constant temperature electrophoresis tank |
-
2017
- 2017-07-26 CN CN201720914185.6U patent/CN207020122U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111474233A (en) * | 2019-01-24 | 2020-07-31 | 上海仪擎生物科技有限公司 | Constant temperature electrophoresis tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: YiSite (Wuhan) Biotechnology Co.,Ltd. Assignor: Han Xiao Contract record no.: X2019420000002 Denomination of utility model: Electrophoresis apparatus with heat sink Granted publication date: 20180216 License type: Exclusive License Record date: 20190814 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201030 Address after: Room 710, building 45, 1244 Heping Avenue, Qingshan District, Wuhan City, Hubei Province Patentee after: YiSite (Wuhan) Biotechnology Co.,Ltd. Address before: 430064, Hubei, Wuhan province Hongshan District Nanhu Bay No. 168 Changjiang Professional College West Campus Patentee before: Han Xiao |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |