CN210496488U - Constant temperature water tank for laboratory - Google Patents
Constant temperature water tank for laboratory Download PDFInfo
- Publication number
- CN210496488U CN210496488U CN201921266116.4U CN201921266116U CN210496488U CN 210496488 U CN210496488 U CN 210496488U CN 201921266116 U CN201921266116 U CN 201921266116U CN 210496488 U CN210496488 U CN 210496488U
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- water bath
- box
- connecting plate
- water tank
- temperature water
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Abstract
The utility model discloses a constant temperature water tank is used in laboratory relates to laboratory glassware technical field, aims at solving the problem that reagent pipe can not react the limit and vibrate, and its technical scheme main points are: the power distribution box comprises a box body, the water bath has been seted up to the up end of box, be provided with the apron that is used for sealing the water bath on the box, the inside in water bath is equipped with vertical board, logical groove has been seted up on the vertical board, it installs the vibration frame to lead to the groove, the vibration frame includes connecting plate and fixed mounting's supporting network and backup pad on the connecting plate, the backup pad is located the top of supporting network, be equipped with a plurality of slant through-holes that are used for placing the reagent pipe in the backup pad, fixed mounting has the oscillation spring between connecting plate and the logical groove bottom surface, fixedly connected with movable block on the connecting plate. The utility model discloses can improve the practicality to reagent pipe limit reaction limit oscillation.
Description
Technical Field
The utility model relates to an experimental apparatus technical field, more specifically say, it relates to a constant temperature sink is used in laboratory.
Background
Constant temperature water tank structure is the metal rectangle, adopt cold-rolled steel sheet shell and inner bag of elaborating, digital display temperature controller, a power supply, the water pump is all installed in the control box, constant temperature water tank adopts computer intelligence control system to come the change of controlled temperature, finally reach a homothermal effect, be common equipment in the laboratory, traditional constant temperature water tank will generally need to carry out the reagent pipe or the PE pipe that react at the constant temperature condition when placing constant temperature water tank, adopt a foam to float the board as the carrier usually, set up the through-hole of corresponding size on the foam floats the board.
The foam floating plate structure can only provide support for a reaction instrument which reacts under the standing condition, is not suitable for the reaction instrument which needs to react and oscillate, and needs to be taken out at intervals for manual oscillation, so that the operation is complicated, and the reaction process is influenced.
In order to solve the problems, the Chinese patent with the publication number of CN208742594U discloses an electric heating constant-temperature oscillating water tank, which has the technical key points that: the oscillating supporting plate is driven by the air cylinder to regularly oscillate back and forth.
The oscillation problem of reagent pipe has been solved to this scheme, simultaneously the utility model provides a new technical scheme solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems and providing a constant temperature water tank for a laboratory, which can react and oscillate at the same time.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a constant temperature water tank is used in laboratory, the power distribution box comprises a box body, the water bath has been seted up to the up end of box, be provided with the apron that is used for sealing the water bath on the box, the inside in water bath is equipped with vertical board, logical groove has been seted up on the vertical board, logical groove installs the vibration frame, the vibration frame includes connecting plate and fixed mounting support network and the backup pad on the connecting plate, the backup pad is located the top of support network, be equipped with a plurality of slant through-holes that are used for placing the reagent pipe in the backup pad, fixed mounting has the oscillation spring between connecting plate and the logical groove bottom surface, fixedly connected with movable block on the connecting plate, the top rolling contact of movable block has the cam.
By adopting the technical scheme, the driving motor is utilized to drive the cam to rotate ceaselessly and drive the oscillating frame to move up and down, so that the reagent tube can oscillate up and down constantly and regularly, the oscillating operation of the reagent tube is facilitated, the standing reaction or manual oscillation is avoided, the oscillating effect can be improved, the reaction accuracy is ensured, the test operation is greatly simplified, and the time is saved; through setting up the slant through-hole, make the reagent pipe incline when using and place in the slant through-hole to the bottom contact supporting network of reagent pipe, when the vertical vibration of vibration frame removed from top to bottom, the lateral wall of slant through-hole can produce upwards or decurrent effort to the reagent pipe, realizes that reagent pipe and vibration frame are synchronous to go up and down.
The utility model discloses further set up to: the bottom of water bath is equipped with the tank bottom that the slope set up, the low department that the water bath is located the tank bottom is connected with the drain pipe, install first solenoid valve on the drain pipe.
Through adopting above-mentioned technical scheme, when the water bath is not used, need pass through the drain pipe with inside water and discharge, because the tank bottom sets up for the slope, water on the tank bottom can flow to low department along the inclined plane of tank bottom, then discharges outside the water bath through the drain pipe, reduces the waste water accumulation volume in the water bath, and it is comparatively convenient to clear up.
The utility model discloses further set up to: the cover plate is provided with a handle used for providing a force application point for an experimenter to lift and pull the cover plate.
Through adopting above-mentioned technical scheme, through setting up the handle, can carry to carry for the experimenter and carry the apron and provide certain convenience, it is more convenient to operate.
The utility model discloses further set up to: the box upper surface is located and is equipped with the seal groove around the water bath, the apron is formed with the sealing ring that is arranged in embedding seal groove towards the terminal surface evagination of water bath, the cross-section of seal groove and sealing ring is trapezoidal.
Through adopting above-mentioned technical scheme, when the apron lid when the box on, the sealing ring is embedded into the seal groove, and the apron seals the water bath to form sealedly between apron and the box, reduce calorific loss, reduce the energy consumption, the seal groove is trapezoidal with the cross-section of sealing ring moreover, if the sealing ring is not completely aligned with the seal groove, then the sealing ring can be embedded into the seal groove under the guide effect on trapezoidal inclined plane, the convenience is improved.
The utility model discloses further set up to: the plurality of the inclined through holes are distributed in an array mode, and the included angle between the central line of each inclined through hole and the horizontal plane is 40-70 degrees.
Through adopting above-mentioned technical scheme, because the slant through-hole is array distribution for reagent pipe is put more neatly conveniently, and the quantity of slant through-hole can be more under the same conditions moreover, improves the usability.
The utility model discloses further set up to: one side of water bath is equipped with the stirring structure, the stirring structure includes the (mixing) shaft, is used for driving the rotatory agitator motor of (mixing) shaft and fixed mounting at the epaxial stirring rake of stirring.
Through adopting above-mentioned technical scheme, through setting up the stirring structure, can drive the rivers motion for the temperature in the water bath keeps invariable, and rivers also can produce certain effort to the reagent pipe at the flow in-process moreover, improve the oscillation effect.
The utility model discloses further set up to: the box body comprises a shell, an inner container and a heat insulation layer positioned between the shell and the inner container, wherein the heat insulation layer is a polyurethane foaming layer.
Through adopting above-mentioned technical scheme, through setting up the heat preservation, can further strengthen the heat preservation effect of this box, improve the practicality.
To sum up, the utility model discloses following beneficial effect has:
1. the driving motor is utilized to drive the cam to rotate ceaselessly and drive the oscillating frame to move up and down, so that the reagent tube can oscillate up and down constantly and regularly, the reagent tube is convenient to oscillate, and standing reaction or manual oscillation is avoided; through setting up the slant through-hole, realize that reagent pipe and vibration frame go up and down in step.
2. Through the arrangement of the obliquely arranged tank bottom, when the water bath is not used, water on the tank bottom flows to a low position along the inclined plane of the tank bottom and is discharged out of the water bath through the drain pipe, the accumulated amount of waste water in the water bath is reduced, and the cleaning is convenient.
3. Through setting up sealing ring and seal groove, when the apron lid when the box on, form sealedly between apron and the box, reduce calorific loss, reduce the energy consumption, the seal groove is trapezoidal with the cross-section of sealing ring moreover, and the sealing ring can be embedded into the seal groove under the guide effect on trapezoidal inclined plane, improves the convenience.
4. Through setting up the stirring structure, can drive the rivers motion for the temperature of water in the water bath keeps invariable, and rivers also can produce certain effort to the reagent pipe at the flow in-process moreover, improve the oscillation effect.
Drawings
FIG. 1 is a schematic structural view of a thermostatic water tank for a laboratory according to the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is the utility model relates to a structural schematic diagram of box in constant temperature water tank is used in laboratory.
Reference numerals: 1. a box body; 2. a water bath; 3. a cover plate; 4. a handle; 5. a vertical plate; 6. a through groove; 7. an oscillating frame; 71. a connecting plate; 72. a support net; 73. a support plate; 731. an oblique through hole; 8. an oscillating spring; 9. a moving block; 10. a cam; 11. the bottom of the tank; 12. a drain pipe; 13. a first solenoid valve; 14. an electric heating tube; 15. a stirring shaft; 16. a stirring paddle; 17. a water inlet pipe; 18. a second solenoid valve; 19. a rotating shaft; 20. a sealing groove; 21. a seal ring; 22. a housing; 23. a heat-insulating layer; 24. an inner container.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a thermostatic water tank for a laboratory comprises a tank body 1, the tank body 1 comprises a shell 22, an inner container 24 and a heat insulation layer 23 located between the shell 22 and the inner container 24, the heat insulation layer 23 is a polyurethane foam layer, the shell 22 and the inner container 24 are made of stainless steel, a water bath 2 is arranged on the upper end surface of the tank body 1, a cover plate 3 for sealing the water bath 2 is arranged on the tank body 1, a handle 4 for providing a force application point for an experimenter to lift the cover plate 3 is arranged on the cover plate 3, a sealing groove 20 is arranged on the upper surface of the tank body 1 and located around the water bath 2, a sealing ring 21 embedded into the sealing groove 20 is formed on the cover plate 3 in a protruding manner facing to the end surface of the water bath 2, the cross sections of the sealing groove 20 and the sealing ring 21 are trapezoidal, a vertical plate 5 is arranged inside the water bath 2, a, the oscillating frame 7 comprises a connecting plate 71, a supporting net 72 and a supporting plate 73 which are fixedly installed on the connecting plate 71, the supporting plate 73 is located above the supporting net 72, a plurality of oblique through holes 731 for placing reagent tubes are formed in the supporting plate 73, the oblique through holes 731 are distributed in an array mode, the included angle between the central line of the oblique through holes 731 and the horizontal plane is 40-70 degrees, an oscillating spring 8 is fixedly installed between the connecting plate 71 and the bottom surface of the through groove 6, a moving block 9 is fixedly connected onto the connecting plate 71, a cam 10 is in rolling contact with the top of the moving block 9, the cam 10 is connected with a driving motor through a rotating shaft 19, a groove bottom 11 which is obliquely arranged is arranged at the bottom end of the water bath 2, a drain pipe 12 is connected to the lower portion of the groove bottom 11 of the water bath 2, a first electromagnetic valve 13 is installed on, A stirring motor for driving the stirring shaft 15 to rotate and a stirring paddle 16 fixedly installed on the stirring shaft 15, wherein a water inlet pipe 17 is connected to the position of the water bath 2 close to the electric heating pipe 14, and a second electromagnetic valve 18 is installed on the water inlet pipe 17.
When the device is used, the second electromagnetic valve 18 is opened firstly, a certain amount of water is injected into the water bath 2 through the water inlet pipe 17, the second electromagnetic valve 18 is closed, the electric heating pipe 14 and the stirring structure are opened to heat the water, the stirring structure can drive the water flow to move, the water with higher relative temperature near the electric heating pipe 14 flows to the periphery, the temperature rise of the water in the water bath 2 is accelerated, the water temperature can be kept constant conveniently after the set temperature is reached, the cover plate 3 is opened by using the handle 4, the reagent pipe is inserted into the oblique through hole 731, the bottom of the reagent pipe is contacted with the supporting net 72, the side wall of the oblique through hole 731 can generate upward or downward acting force on the reagent pipe, a certain clamping effect is achieved, then the cover plate 3 is covered on the box body 1, the sealing ring 21 can be embedded into the sealing groove 20, the water bath 2 is sealed, and the sealing is formed between the cover, the energy consumption is reduced, the cross sections of the sealing groove 20 and the sealing ring 21 are both trapezoidal, if the sealing ring 21 and the sealing groove 20 are not completely aligned, the sealing ring 21 can be embedded into the sealing groove 20 under the guiding action of the trapezoidal inclined plane, the convenience is improved, the second electromagnetic valve 18 is opened again for water injection until a proper water amount is reached, the second electromagnetic valve 18 is closed, the electric heating pipe 14 and the stirring structure continuously work, the water temperature is kept at a set temperature, the driving motor is started, the cam 10 is driven to rotate ceaselessly, the oscillating frame 7 is further driven to move up and down, so that the reagent tube can be continuously and regularly oscillated up and down, the oscillation operation on the reagent tube is convenient, the standing reaction or manual oscillation is avoided, the oscillation effect can be improved, the reaction is ensured to be accurate, the test operation is greatly simple and convenient, the time is saved, when the water bath 2 is not, because the tank bottom 11 is arranged obliquely, water on the tank bottom 11 flows to a lower part along the inclined surface of the tank bottom 11 and is discharged out of the water bath 2 through the drain pipe 12, the accumulated amount of waste water in the water bath 2 is reduced, and the cleaning is convenient.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a constant temperature water tank is used in laboratory, includes box (1), water bath (2) have been seted up to the up end of box (1), be provided with apron (3) that are used for sealing water bath (2) on box (1), its characterized in that: the inside of water bath (2) is equipped with vertical plate (5), logical groove (6) have been seted up on vertical plate (5), it installs vibration frame (7) to lead to groove (6), vibration frame (7) are including connecting plate (71) and fixed mounting support network (72) and backup pad (73) on connecting plate (71), backup pad (73) are located the top of support network (72), be equipped with a plurality of slant through-holes (731) that are used for placing the reagent pipe on backup pad (73), fixed mounting has oscillating spring (8) between connecting plate (71) and logical groove (6) bottom surface, fixedly connected with movable block (9) on connecting plate (71), the top roll contact of movable block (9) has cam (10), cam (10) are connected with driving motor through axis of rotation (19).
2. The constant-temperature water tank for the laboratory according to claim 1, wherein: the bottom of water bath (2) is equipped with tank bottom (11) that the slope set up, water bath (2) are located the low department of tank bottom (11) and are connected with drain pipe (12), install first solenoid valve (13) on drain pipe (12).
3. The constant-temperature water tank for the laboratory according to claim 1, wherein: the cover plate (3) is provided with a handle (4) used for providing a force application point for the experimenter to lift and pull the cover plate (3).
4. The constant-temperature water tank for the laboratory according to claim 1, wherein: the utility model discloses a water bath, including box (1), apron (3), water bath (2), the terminal surface evagination of box (1) upper surface in water bath (2) is equipped with seal groove (20) around, apron (3) is formed with sealing ring (21) that are arranged in embedding seal groove (20) towards the water bath terminal surface evagination, the cross-section of seal groove (20) and sealing ring (21) is trapezoidal.
5. The constant-temperature water tank for the laboratory according to claim 1, wherein: the plurality of the oblique through holes (731) are distributed in an array mode, and the included angle between the central line of the oblique through holes (731) and the horizontal plane is 40-70 degrees.
6. The constant-temperature water tank for the laboratory according to claim 1, wherein: one side of water bath (2) is equipped with the stirring structure, the stirring structure includes (mixing) shaft (15), is used for driving the rotatory agitator motor of (mixing) shaft (15) and fixed mounting stirring rake (16) on (mixing) shaft (15).
7. The constant-temperature water tank for the laboratory according to claim 1, wherein: the box body (1) comprises a shell (22), an inner container (24) and a heat insulation layer (23) located between the shell (22) and the inner container (24), wherein the heat insulation layer (23) is a polyurethane foam layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921266116.4U CN210496488U (en) | 2019-08-06 | 2019-08-06 | Constant temperature water tank for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921266116.4U CN210496488U (en) | 2019-08-06 | 2019-08-06 | Constant temperature water tank for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210496488U true CN210496488U (en) | 2020-05-12 |
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ID=70587950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921266116.4U Expired - Fee Related CN210496488U (en) | 2019-08-06 | 2019-08-06 | Constant temperature water tank for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210496488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112058333A (en) * | 2020-09-02 | 2020-12-11 | 江苏中慧元通生物科技有限公司 | A water bath device for cervical cancer bacterin production inspection |
-
2019
- 2019-08-06 CN CN201921266116.4U patent/CN210496488U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112058333A (en) * | 2020-09-02 | 2020-12-11 | 江苏中慧元通生物科技有限公司 | A water bath device for cervical cancer bacterin production inspection |
| CN112058333B (en) * | 2020-09-02 | 2021-03-16 | 江苏中慧元通生物科技有限公司 | A water bath device for cervical cancer bacterin production inspection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 Termination date: 20210806 |