CN215029069U - Centrifuging tube ice water bath circulation system for experiments - Google Patents
Centrifuging tube ice water bath circulation system for experiments Download PDFInfo
- Publication number
- CN215029069U CN215029069U CN202120754158.3U CN202120754158U CN215029069U CN 215029069 U CN215029069 U CN 215029069U CN 202120754158 U CN202120754158 U CN 202120754158U CN 215029069 U CN215029069 U CN 215029069U
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- ice
- cavity
- tube
- water bath
- centrifuging tube
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- 239000005457 ice water Substances 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000009413 insulation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to a centrifuging tube ice-water bath circulation system for experiments, including the cavity that is used for holding ice-water bath, be used for making the circulating water pump that ice-water bath circulation flows in the cavity and be used for being fixed in the centrifuging tube mount in the cavity with the centrifuging tube, centrifuging tube mount and cavity fixed connection, circulating water pump includes the circulating pump and sets up in the inlet tube and the outlet pipe of circulating pump both sides, inlet tube and cavity bottom central point intercommunication, the outlet pipe communicates with the lateral wall top of cavity. The centrifugal tube fixing frame is fixedly arranged in the cavity containing the ice-water bath, so that the position of the centrifugal tube is locked, the phenomenon of toppling, scattering and leaking of the centrifugal tube is avoided, and the experimental process is standardized; the arc space that separates ice net and cavity formation is used for holding ice box or ice bag, avoids using the broken ice that easily passes and separates ice net hole to stop the direct contact of ice-cube and centrifuging tube, the hydrologic cycle after rethread circulating water pump will cool off is in whole cavity, ensures near centrifuging tube and maintains the constant temperature state.
Description
Technical Field
The utility model belongs to the technical field of experimental facilities, concretely relates to centrifuging tube ice-water bath circulation system for experiments.
Background
In the experimental process, special experimental conditions such as an ice water bath are often used. At present, most laboratories put ice cubes and water into an open water bath tub and put articles waiting for constant temperature into the tub to realize ice-water bath operation, but the temperature in the tub cannot be ensured to be constant by the mode, and the phenomena of dumping, spilling and leaking are easy to occur to influence the purity of experimental products in the tub and the accuracy of experiments.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a centrifuging tube ice-water bath circulation system for experiments to solve above-mentioned technical problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a centrifuging tube ice-water bath circulation system for experiments, is including the cavity that is used for holding ice-water bath, be used for making the circulating water pump that ice-water bath circulation flows in the cavity and be used for being fixed in the centrifuging tube mount in the cavity with the centrifuging tube, centrifuging tube mount and cavity fixed connection, circulating water pump includes the circulating pump and sets up in the inlet tube and the outlet pipe of circulating pump both sides, inlet tube and cavity bottom central point intercommunication, the outlet pipe communicates with the lateral wall top of cavity.
Wherein, the utility model discloses can also further include following technical scheme: still be provided with the ice-isolating net that is used for keeping apart the ice-cube in the cavity, the centrifuging tube mount is fixed in the ice-isolating net.
Wherein, the utility model discloses can also further include following technical scheme: the heat-insulating layer is coated outside the cavity and used for heat insulation, and the shell used for protection is coated outside the heat-insulating layer.
Wherein, the utility model discloses can also further include following technical scheme: the bottom of the cavity is provided with a rotary buckle for quickly fixing or disassembling the centrifugal tube fixing frame.
Wherein, the utility model discloses can also further include following technical scheme: the centrifugal tube fixing frame comprises a supporting frame for supporting the centrifugal tube, an upper cover body for fixing the centrifugal tube and a fixing column for connecting the upper cover body and the supporting frame, the fixing column is fixed on the supporting frame, and the upper cover body is connected to the fixing column in a sliding mode.
Wherein, the utility model discloses can also further include following technical scheme: the fixing column is provided with a limiting groove for positioning the upper cover body, and the upper cover body is clamped and locked at a fixed position in the limiting groove through a clamp.
Wherein, the utility model discloses can also further include following technical scheme: the support frame includes that the aperture is less than the outer frame of centrifuging tube external diameter and the aperture is greater than the inner frame of centrifuging tube external diameter, the inner frame is provided with two at outer frame internal fixation, and two inner frames are on a parallel with the bottom surface of outer frame from top to bottom and arrange.
Wherein, the utility model discloses can also further include following technical scheme: the aperture of the upper cover body is smaller than the outer diameter of the centrifugal pipe.
Has the advantages that:
through the technical scheme, the utility model realizes the position locking of the centrifuge tube, avoids the phenomenon of toppling, spilling and leaking of the centrifuge tube, and standardizes the experimental process; the arc space that separates ice net and cavity formation is used for holding ice box or ice bag, avoids using the broken ice that easily passes and separates ice net hole to stop the direct contact of ice-cube and centrifuging tube, the hydrologic cycle after rethread circulating water pump will cool off is in whole cavity, ensures near centrifuging tube and maintains the constant temperature state.
Drawings
FIG. 1 is a schematic structural view of an ice-water bath circulation system of an experimental centrifuge tube;
FIG. 2 is a schematic view of a top view of the ice-water bath circulation system of the centrifugal tube for experiment according to the present invention;
fig. 3 is a schematic sectional view of the structure from a-a in fig. 2 according to the present invention.
Wherein the reference numerals are: 1. a cavity; 2. a circulation pump; 3. a water inlet pipe; 4. a water outlet pipe; 5. an ice-separating net; 6. a heat-insulating layer; 7. a housing; 8. a fixing sheet; 9. an upper cover body; 10. fixing a column; 11. a limiting groove; 12. an outer frame; 13. an inner frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to specific embodiments and accompanying drawings.
As shown in the figure, a centrifuging tube ice-water bath circulation system for experiments, including cavity 1 that is used for holding ice-water bath, be used for making the circulating water pump that ice-water bath circulation flows in the cavity 1 and be used for being fixed in the centrifuging tube mount in cavity 1 with the centrifuging tube, centrifuging tube mount and cavity 1 fixed connection, circulating water pump includes circulating pump 2 and sets up in inlet tube 3 and the outlet pipe 4 of circulating pump 2 both sides, inlet tube 3 and the central intercommunication in bottom of cavity 1, outlet pipe 4 and the lateral wall top intercommunication of cavity 1. The cavity 1 corresponds inlet tube 3 and outlet pipe 4 and is provided with hole and apopore of drawing water respectively, and the hole setting of drawing water is in cavity 1 bottom, apopore along the oblique setting of 1 circular arc tangential direction of cavity for rivers form the vortex in cavity 1. Through set up the centrifuging tube mount at 1 internal fixation of cavity that contains the ice-water bath, realize the position locking of centrifuging tube, avoid the centrifuging tube to appear empting to spill hourglass phenomenon, standardized the experimentation. The water outlet is provided with a connecting piece for connecting with a plug-in drain pipe, so that liquid in the cavity body 1 of the circulating water pump can be conveniently drained, and the cleaning is convenient and rapid.
Wherein, the utility model discloses can also further include following technical scheme: still be provided with in the cavity 1 and be used for keeping apart the ice-cube and separate ice screen 5, the centrifuging tube mount is fixed in separating ice screen 5. Through setting up ice screen 5, keep apart ice-cube and centrifuging tube, avoid the ice-cube to float and influence the experiment operation around the centrifuging tube. Preferably, cavity 1 sets up to the cylinder, separate ice net 5 and set up to the cuboid, during the use, be fixed in the cavity 1 of cylinder with the ice net 5 that separates of cuboid, can form certain arc space between the two, this arc space is used for holding ice box or ice bag, avoid using the broken ice piece that easily passes and separate ice net 5 net holes, thereby stop the direct contact of ice piece and centrifuging tube, the hydrologic cycle after the rethread circulating water pump will cool off is in whole cavity 1, ensure near centrifuging tube and maintain the constant temperature state.
Wherein, the utility model discloses can also further include following technical scheme: the heat-insulating layer 6 for heat insulation is coated outside the cavity 1, and the shell 7 for protection is coated outside the heat-insulating layer 6. The cavity 1 is externally provided with the heat preservation layer 6 for delaying the change of the temperature in the cavity 1 and reducing the influence of the outside on the temperature in the cavity 1, and the shell 7 is used for protecting the heat preservation layer 6 and also protecting the parts such as the cavity 1 and the like in the interior, so that the whole equipment is more attractive and durable.
Wherein, the utility model discloses can also further include following technical scheme: the cavity bottom is equipped with rotatory buckle 8, through 8 quick fixings of rotatory bayonet socket or dismantlement centrifuging tube mounts, and the centrifuging tube mount can be equipped with the mount of different volume centrifuging tubes as required, has widened ice water bath circulation system's application scope.
Wherein, the utility model discloses can also further include following technical scheme: the centrifugal tube fixing frame comprises a supporting frame for supporting the centrifugal tube, an upper cover body 9 for fixing the centrifugal tube and a fixing column 10 for connecting the upper cover body 9 and the supporting frame, the fixing column 10 is fixed on the supporting frame, and the upper cover body 9 is connected to the fixing column 10 in a sliding mode.
Wherein, the utility model discloses can also further include following technical scheme: a limiting groove 11 for positioning the upper cover body 9 is formed in the fixing column 10, and the upper cover body 9 is clamped and locked at a fixed position of the upper cover body 9 in the limiting groove 11 through a clamp. The clip is matched with the limiting groove 11 to be connected with the upper cover body 9 in a detachable way, so that the centrifugal tube can be conveniently fixed.
Wherein, the utility model discloses can also further include following technical scheme: the bottom outer frame 12 that the centrifuging tube does not fall and the inner frame 13 that the aperture is greater than the centrifuging tube external diameter are held to the support frame, inner frame 13 is provided with two at fixed column 10 internal fixation, and two inner frames 13 are on a parallel with arranging of upper cover body 9 from top to bottom. Two internal frames 13 of upper and lower parallel arrangement are used for jointly fixing the centrifuging tube position, and bottom outer frame 12 is used for holding the centrifuging tube and does not fall down, and internal frame 13 aperture is greater than the centrifuging tube external diameter, conveniently smoothly gets and puts the centrifuging tube, and every centrifuging tube hole that bottom outer frame 12 corresponds all has middle stop line, avoids the centrifuging tube to stretch out from bottom outer frame 12.
Wherein, the utility model discloses can also further include following technical scheme: the aperture of the upper cover body 9 is smaller than the outer diameter of the centrifugal pipe. Go up lid 9 and be used for compressing tightly the centrifuging tube, avoid the centrifuging tube to float under ice-water bath liquid buoyancy to guarantee that the interior area of centrifuging tube cools off the product and submerge completely in ice-water bath.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a centrifuging tube ice-water bath circulation system for experiments which characterized in that: including the cavity that is used for holding ice-water bath, be used for making the cavity in ice-water bath circulation flow's circulating water pump and be used for being fixed in the centrifuging tube mount in the cavity with the centrifuging tube, centrifuging tube mount and cavity fixed connection, circulating water pump includes the circulating pump and sets up in the inlet tube and the outlet pipe of circulating pump both sides, and the inlet tube communicates with the bottom central point of cavity, and the outlet pipe communicates with the lateral wall top of cavity.
2. The experimental centrifugal tube ice-water bath circulation system of claim 1, which is characterized in that: still be provided with the ice-isolating net that is used for keeping apart the ice-cube in the cavity, the centrifuging tube mount is fixed in the ice-isolating net.
3. The experimental centrifugal tube ice-water bath circulation system of claim 1, which is characterized in that: the heat-insulating layer is coated outside the cavity and used for heat insulation, and the shell used for protection is coated outside the heat-insulating layer.
4. The experimental centrifugal tube ice-water bath circulation system of claim 1, which is characterized in that: the bottom of the cavity is provided with a rotary buckle for quickly fixing or disassembling the centrifugal tube fixing frame.
5. The experimental centrifugal tube ice-water bath circulation system of claim 1, which is characterized in that: the centrifugal tube fixing frame comprises a supporting frame for supporting the centrifugal tube, an upper cover body for fixing the centrifugal tube and a fixing column for connecting the upper cover body and the supporting frame, the fixing column is fixed on the supporting frame, and the upper cover body is connected to the fixing column in a sliding mode.
6. The experimental centrifugal tube ice-water bath circulation system of claim 5, which is characterized in that: the fixing column is provided with a limiting groove for positioning the upper cover body, and the upper cover body is clamped and locked at a fixed position in the limiting groove through a clamp.
7. The experimental centrifugal tube ice-water bath circulation system of claim 5, which is characterized in that: the support frame includes that the aperture is less than the outer frame of centrifuging tube external diameter and the aperture is greater than the inner frame of centrifuging tube external diameter, the inner frame is provided with two at outer frame internal fixation, and two inner frames are on a parallel with the bottom surface of outer frame from top to bottom and arrange.
8. The experimental centrifugal tube ice-water bath circulation system of claim 5, which is characterized in that: the aperture of the upper cover body is smaller than the outer diameter of the centrifugal pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120754158.3U CN215029069U (en) | 2021-04-14 | 2021-04-14 | Centrifuging tube ice water bath circulation system for experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120754158.3U CN215029069U (en) | 2021-04-14 | 2021-04-14 | Centrifuging tube ice water bath circulation system for experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215029069U true CN215029069U (en) | 2021-12-07 |
Family
ID=79149654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120754158.3U Expired - Fee Related CN215029069U (en) | 2021-04-14 | 2021-04-14 | Centrifuging tube ice water bath circulation system for experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215029069U (en) |
-
2021
- 2021-04-14 CN CN202120754158.3U patent/CN215029069U/en not_active Expired - Fee Related
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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: 20211207 |