CN217614839U - Novel low-temperature constant-temperature tank - Google Patents
Novel low-temperature constant-temperature tank Download PDFInfo
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- CN217614839U CN217614839U CN202221427225.1U CN202221427225U CN217614839U CN 217614839 U CN217614839 U CN 217614839U CN 202221427225 U CN202221427225 U CN 202221427225U CN 217614839 U CN217614839 U CN 217614839U
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- processing tank
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Abstract
The utility model discloses a novel low-temperature constant-temperature tank, in particular to the field of low-temperature constant-temperature tanks, which comprises a shell, a processing tank arranged at the top of the shell and used for containing liquid media, and a cavity arranged at the bottom of the processing tank, wherein a partition plate is arranged inside the processing tank, the top of the partition plate is provided with a positioning hole for a container to pass through, the bottom of the partition plate is provided with a supporting plate corresponding to the positioning hole, and the supporting plate is connected with the partition plate; the device also comprises a liquid medium stirring mechanism, wherein the liquid medium stirring mechanism is arranged in the processing tank. The utility model discloses a rotating drive screw and making two activity strips drive the foam-rubber cushion and carry the container that is arranged in the locating hole, through the elastic deformation of foam-rubber cushion self, make the foam-rubber cushion hug closely the container surface, seal the space between container and the locating hole, inside avoiding the liquid medium splash into the container, seal the processing tank through setting up baffle and foam-rubber cushion, avoid the liquid medium spill of processing tank inside.
Description
Technical Field
The utility model relates to a low temperature constant temperature bath field, concretely relates to novel low temperature constant temperature bath.
Background
The low-temperature constant-temperature bath is also called a low-temperature constant-temperature water bath circulating bath, is a high-precision constant-temperature source with double functions of heating and refrigerating, is provided with a circulating pump, has a liquid circulating function, can perform constant-temperature experiments in a bath according to different sizes of the opening of the bath, and is widely applied to research departments such as petroleum, chemical engineering, electronic instruments, physics, chemistry, bioengineering, medical sanitation, life science, light industry food, physical property testing, chemical analysis and the like.
At present, the inside liquid medium of thermostatic bath takes out through the circulating pump and heats or refrigerates, then takes back the thermostatic bath again, leads to there being the difference in temperature from the water inlet to other positions of thermostatic bath, needs to use agitating unit rapid mixing to mix, makes the temperature of thermostatic bath even, but, the in-process liquid medium that mixes at the stirring takes place the sputter inevitably, may lead to liquid medium splash into the container or spill thermostatic bath.
Therefore, it is necessary to invent a new cryostat to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel low temperature constant temperature bath to the liquid medium among the constant temperature bath can splash into the container or the problem of spill constant temperature bath among the solution prior art.
In order to achieve the above object, the present invention provides the following technical solutions: a novel low-temperature constant-temperature tank comprises a shell, a processing tank arranged at the top of the shell and used for containing a liquid medium, and a cavity arranged at the bottom of the processing tank, wherein a partition plate is arranged in the processing tank, a positioning hole for a container to pass through is formed in the top of the partition plate, a supporting plate corresponding to the positioning hole is arranged at the bottom of the partition plate, and the supporting plate is connected with the partition plate;
the liquid medium stirring mechanism is arranged in the processing tank and used for stirring the liquid medium in the processing tank to ensure that the temperature of the liquid medium in the processing tank is uniform;
the liquid medium circulating mechanism is arranged in the cavity, extracts a liquid medium in the processing tank, heats or refrigerates the liquid medium according to the temperature requirement, and inputs the liquid medium into the processing thermostatic tank to control the temperature of the low-temperature thermostatic tank;
the splash-proof mechanism is arranged at the top of the clapboard and used for shielding a gap between the container and the positioning hole and preventing liquid media from splashing into the container to cause pollution.
Preferably, the liquid medium stirring mechanism comprises a stirring paddle rotatably connected to the bottom of the inner wall of the processing tank and a stirring motor in transmission connection with the stirring paddle, and the stirring motor is installed inside the cavity.
Preferably, the liquid medium circulating mechanism comprises a circulating pump, a heating unit and a cooling unit, wherein the circulating pump, the heating unit and the cooling unit are sequentially connected through a pipeline, the heating unit is used for heating the liquid medium, and the cooling unit is used for cooling the liquid medium, and the circulating pump, the heating unit and the cooling unit are all arranged in the cavity.
Preferably, the two sides of the shell are respectively provided with a connecting pipe, one end of each connecting pipe is communicated with the processing tank, and the other ends of the two connecting pipes are respectively communicated with the circulating pump and the cooling unit.
Preferably, the splash-proof mechanism comprises two movable strips symmetrically arranged at the top of the partition plate, a spongy cushion arranged on one side of the partition plate and corresponding to the positioning hole, and a limiting rod and a transmission screw rod which penetrate through the two movable strips.
Preferably, the limiting rod and the transmission screw rod respectively penetrate through two ends of the movable strip, the two ends of the limiting rod are connected with the inner wall of the processing groove, the limiting rod is connected with the movable strip in a sliding mode, the transmission screw rod is composed of two studs symmetrically arranged, and the transmission screw rod is in threaded connection with the movable strip.
Preferably, one end of the transmission screw penetrates through the processing tank and extends out of one side of the shell, the transmission screw is rotatably connected with the shell, and one end of the transmission screw is provided with a rotating handle.
In the technical scheme, the utility model provides a technological effect and advantage:
make two activity strips drive the foam-rubber cushion and carry the container that is arranged in the locating hole through rotating drive screw, through the elastic deformation of foam-rubber cushion self, make the foam-rubber cushion hug closely the container surface, seal the space between container and the locating hole, inside avoiding the liquid medium splash-in container, seal the processing tank through setting up baffle and foam-rubber cushion, avoid the liquid medium spill of processing tank inside.
Drawings
For a clearer explanation of the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and it is obvious for those skilled in the art to obtain other drawings according to these drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a sectional view of the housing of the present invention;
FIG. 3 is a perspective view of the partition plate of the present invention;
fig. 4 is a top view of the present invention.
Description of the reference numerals:
1 shell, 2 processing tanks, 3 cavities, 4 partition plates, 5 positioning holes, 6 supporting plates, 7 liquid medium stirring mechanisms, 701 stirring paddles, 702 stirring motors, 8 liquid medium circulating mechanisms, 801 circulating pumps, 802 heating units, 803 cooling units, 804 connecting pipes, 9 splash-proof mechanisms, 901 movable strips, 902 spongy cushions, 903 limiting rods and 904 transmission screws.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a novel low-temperature constant-temperature tank as shown in figures 1-4, which comprises a shell 1, a processing tank 2 arranged at the top of the shell 1 and used for containing liquid medium, and a cavity 3 arranged at the bottom of the processing tank 2, wherein a partition plate 4 is arranged inside the processing tank 2, a positioning hole 5 for a container to pass through is arranged at the top of the partition plate 4, a supporting plate 6 corresponding to the positioning hole 5 is arranged at the bottom of the partition plate 4, and the supporting plate 6 is connected with the partition plate 4;
when the device is used, a liquid medium is filled into the processing tank 2, the liquid level of the liquid medium is still lower than the partition plate after the container is placed into the container, then the container filled with materials to be processed penetrates through the positioning hole 5 and is placed on the supporting plate 6, the container is supported through the supporting plate 6, the supporting plate 6 is located in the liquid medium inside the processing tank 2, and the container and the liquid medium exchange heat to enable the materials in the container to be kept in a constant temperature state.
The liquid medium stirring mechanism 7 is arranged in the processing tank 2, and the liquid medium stirring mechanism 7 is used for stirring the liquid medium in the processing tank 2 so as to ensure that the temperature of the liquid medium in the processing tank 2 is uniform;
the liquid medium stirring mechanism 7 comprises a stirring paddle 701 rotatably connected to the bottom of the inner wall of the processing tank 2 and a stirring motor 702 in transmission connection with the stirring paddle 701, and the stirring motor 702 is installed inside the cavity 3.
The stirring motor 702 drives the stirring paddle 701 at the bottom of the inner wall of the processing tank 2 to stir and mix the liquid medium in the processing tank 2, so that the temperature of the liquid medium in the processing tank is kept constant, the precision of the low-temperature constant-temperature tank can be improved, and the arrangement of the partition plate 4 can prevent the liquid medium from splashing out of the processing tank 2.
The liquid medium circulating mechanism 8 is arranged inside the cavity 3, and the liquid medium circulating mechanism extracts the liquid medium inside the processing tank 2, heats or refrigerates the liquid medium according to the temperature requirement, and inputs the liquid medium into the processing tank 2 to control the temperature of the low-temperature constant-temperature tank;
the liquid medium circulating mechanism 8 comprises a circulating pump 801, a heating unit 802 for heating the liquid medium and a cooling unit 803 for cooling the liquid medium, which are sequentially connected through a pipeline, and the circulating pump 801, the heating unit 802 and the cooling unit 803 are all arranged inside the cavity 3.
Both sides of the shell 1 are provided with connecting pipes 804, one end of each connecting pipe 804 is communicated with the processing tank 2, and the other ends of the two connecting pipes 804 are respectively communicated with the circulating pump 801 and the cooling unit 803.
The circulating pump 801 pumps out the liquid medium inside the processing tank 2 through the connecting pipe 804, then the liquid medium sequentially passes through the heating unit 802 and the cooling unit 803, and finally enters the processing tank 2 from another connecting pipe 804, when heating is needed, only the heating unit 802 needs to be started for heating, and when cooling is needed, the cooling unit 803 needs to be started for cooling, so that the temperature regulation and control of the liquid medium are realized.
The splash-proof mechanism 9 is arranged at the top of the partition plate 4, and the splash-proof mechanism 9 is used for shielding a gap between the container and the positioning hole 5 and preventing liquid media from splashing into the container to cause pollution.
The splash-proof mechanism 9 comprises two movable strips 901 symmetrically arranged on the top of the partition board 4, a spongy cushion 902 which is arranged on one side of the partition board 4 and corresponds to the positioning hole 5, and a limiting rod 903 and a transmission screw 904 which penetrate through the two movable strips 901.
The limiting rod 903 and the transmission screw 904 respectively penetrate through two ends of the movable strip 901, two ends of the limiting rod 903 are connected with the inner wall of the processing groove 2, the limiting rod 903 is connected with the movable strip 901 in a sliding mode, the transmission screw 904 is composed of two symmetrically arranged studs, and the transmission screw 904 is in threaded connection with the movable strip 901.
One end of the transmission screw 904 penetrates through the processing tank 2 and extends out of one side of the shell 1, the transmission screw 904 is rotatably connected with the shell 1, and a rotating handle is installed at one end of the transmission screw 904.
After putting into locating hole 5 at the container, through the commentaries on classics handle of rotating drive screw 904 one end, make drive screw 904 rotate, and drive screw 904 comprises the double-screw bolt that two symmetries set up, thereby drive two activity strip 901 symmetric movements, make two activity strips 904 drive the container that foam-rubber cushion 902 carried and was located locating hole 5, elastic deformation through foam-rubber cushion 902 self, make foam-rubber cushion 902 hug closely the container surface, seal the space between container and the locating hole 5, even there is a little gap, also can be absorbed by the foam-rubber cushion when liquid medium from the gap through contacting foam-rubber cushion 902, avoid inside the liquid medium splatter into the container.
Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.
Claims (7)
1. The utility model provides a novel cryostat, includes casing (1), sets up processing tank (2) and cavity (3) of setting in processing tank (2) bottom that are used for holding liquid medium at casing (1) top, its characterized in that: a partition plate (4) is arranged in the processing tank (2), a positioning hole (5) for a container to pass through is formed in the top of the partition plate (4), a supporting plate (6) corresponding to the positioning hole (5) is arranged at the bottom of the partition plate (4), and the supporting plate (6) is connected with the partition plate (4);
the device is characterized by also comprising a liquid medium stirring mechanism (7), wherein the liquid medium stirring mechanism is arranged inside the processing tank (2), and the liquid medium stirring mechanism (7) is used for stirring the liquid medium inside the processing tank (2) so as to ensure that the temperature of the liquid medium inside the processing tank (2) is uniform;
the liquid medium circulating mechanism (8) is arranged inside the cavity (3), the liquid medium circulating mechanism (8) extracts the liquid medium inside the processing tank (2), heats or refrigerates according to the temperature requirement, and then inputs the liquid medium into the processing tank (2) to control the temperature of the low-temperature constant-temperature tank;
the splash-proof mechanism (9), splash-proof mechanism (9) set up at baffle (4) top, splash-proof mechanism (9) are used for shielding the clearance between container and locating hole (5), prevent that liquid medium from splashing into the container inside and cause the pollution.
2. A novel cryostat according to claim 1 wherein: the liquid medium stirring mechanism (7) comprises a stirring paddle (701) which is rotatably connected to the bottom of the inner wall of the processing tank (2) and a stirring motor (702) which is in transmission connection with the stirring paddle (701), and the stirring motor (702) is installed inside the cavity (3).
3. A novel cryostat according to claim 1 wherein: the liquid medium circulating mechanism (8) comprises a circulating pump (801), a heating unit (802) and a cooling unit (803), wherein the circulating pump (801), the heating unit (802) and the cooling unit (803) are sequentially connected through pipelines, and the circulating pump (801), the heating unit (802) and the cooling unit (803) are all arranged inside the cavity (3).
4. A novel cryostat according to claim 3 wherein: both sides of the shell (1) are provided with connecting pipes (804), one end of each connecting pipe (804) is communicated with the processing tank (2), and the other ends of the two connecting pipes (804) are respectively communicated with a circulating pump (801) and a cooling unit (803).
5. A novel cryostat according to claim 1 wherein: the splash-proof mechanism (9) comprises two movable strips (901) symmetrically arranged at the top of the partition board (4), a spongy cushion (902) installed on one side of the partition board (4) and corresponding to the positioning holes (5), and a limiting rod (903) and a transmission screw (904) which penetrate through the two movable strips (901).
6. The novel cryostat according to claim 5, wherein: the limiting rod (903) and the transmission screw (904) penetrate through two ends of the movable strip (901) respectively, two ends of the limiting rod (903) are connected with the inner wall of the machining groove (2), the limiting rod (903) is connected with the movable strip (901) in a sliding mode, the transmission screw (904) is composed of two symmetrically arranged studs, and the transmission screw (904) is connected with the movable strip (901) in a threaded mode.
7. The novel cryostat according to claim 5, wherein: one end of the transmission screw (904) penetrates through the machining groove (2) and extends out of one side of the shell (1), the transmission screw (904) is rotatably connected with the shell (1), and a rotating handle is installed at one end of the transmission screw (904).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221427225.1U CN217614839U (en) | 2022-06-09 | 2022-06-09 | Novel low-temperature constant-temperature tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221427225.1U CN217614839U (en) | 2022-06-09 | 2022-06-09 | Novel low-temperature constant-temperature tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217614839U true CN217614839U (en) | 2022-10-21 |
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ID=83625397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221427225.1U Active CN217614839U (en) | 2022-06-09 | 2022-06-09 | Novel low-temperature constant-temperature tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217614839U (en) |
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2022
- 2022-06-09 CN CN202221427225.1U patent/CN217614839U/en active Active
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