CN211876767U - Closed rapid cooling tower - Google Patents
Closed rapid cooling tower Download PDFInfo
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- CN211876767U CN211876767U CN202020425584.8U CN202020425584U CN211876767U CN 211876767 U CN211876767 U CN 211876767U CN 202020425584 U CN202020425584 U CN 202020425584U CN 211876767 U CN211876767 U CN 211876767U
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- cooling tower
- shell
- rapid cooling
- fan
- inner shell
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Abstract
The utility model discloses a quick cooling tower of closed, including casing, fan, the casing includes shell and inner shell, has the crack space between shell and the inner shell, and the fan sets up on the shell wall, has the passageway that the fan air current flowed in and flowed out in the casing. The utility model relates to a novel cooling tower based on automatic muffle furnace design takes the forced cooling effect, and the cooling rate is fast in the casing, can effectively improve the efficiency of software testing of sample.
Description
Technical Field
The utility model relates to an experimental facilities technical field that laboratory muffle furnace was used, concretely relates to closed quick cooling tower.
Background
In a thermal weightlessness test, a sample placed in a crucible after firing needs to be cooled to normal temperature for weighing, the natural cooling time is long, the sample is easy to absorb water, and measurement result errors are caused; along with industrial automation, intelligent development, a lot of automatic laboratory paraphernalia have appeared, the full-automatic muffle furnace of intelligence of this company development has realized automatic title appearance and has sent the sample automatically, the efficiency of the experiment is improved, use needs for the automatic muffle furnace of cooperation provide a closed quick cooling tower that can supply full-automatic muffle furnace to use, the sample quick cooling after the ignition when satisfying full-automatic muffle furnace, prevent the requirement of sample absorption moisture again simultaneously, reduce whole experimental required time, more effectively improve experiment operating efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a closed rapid cooling tower, the automatic muffle furnace of cooperation is used to make the sample can rapid cooling under sealed environment.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a closed quick cooling tower is composed of casing consisting of external and internal shells, and fan arranged on the wall of casing and having the airflow channel for flowing in or out.
The fan is arranged on the top wall of the shell.
The top and the bottom of the inner shell are provided with through holes, the bottom of the outer shell is provided with an air outlet, and the channel, the crack space and the air outlet form an airflow inflow and outflow channel, so that the crucible heat is dissipated into the crack between the outer shell and the inner shell through the through holes of the inner shell by the airflow generated by the fan in the working process of the cooling tower and is discharged from the air outlet.
And one side of the cooling tower shell is provided with an inlet.
The placing opening is also provided with a cover plate, the cover plate has a covering and sealing effect on the cooling tower, the cover plate is provided with a positioning hole, the crucible frame is fixed in the positioning hole when in use, the cover plate covers the placing opening when the crucible frame is fed into the cooling tower, a sealing gasket is attached to the joint of the placing opening of the cooling tower and the cover plate, and the sealing performance of a sample during cooling is ensured by the attached sealing gasket;
and one side of the shell opposite to the discharge port is provided with a nitrogen inlet and a nitrogen outlet for introducing nitrogen when necessary.
Still install temperature sensor in the casing, whether accessible temperature sensor monitoring cooling tower reaches the temperature of settlement in.
Still set up the heater block in the casing, the heater block is for fixing the heating rod of casing one side, and the temperature rise in with the cooling tower through the heating rod effectively gets rid of with the steam in the cooling tower.
The inner shell is provided with a cooling structure for refrigerating the inner shell, and the cooling structure can be realized by connecting a common cooling water pipe and a semiconductor refrigerating sheet with the inner shell.
The utility model has the advantages that:
the above technical scheme is adopted in the utility model, can set for the temperature in the tower as required, place the crucible in the support body, automatically put into the cooling tower, take the forced cooling effect in the cooling tower, the cooling rate is fast for the sample can rapid cooling under sealed environment, safe in utilization, the efficiency of software testing is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art and the advantages of the present invention, the drawings required for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other structures can be obtained according to the structures shown in the drawings without any creative work.
FIG. 1 is a schematic view of a cooling tower in which a crucible is placed according to a first embodiment.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic structural diagram of the second embodiment.
The reference numbers illustrate: 1. a fan; 2. an air inlet; 3. an inner shell; 4. a housing; 5. a nitrogen inlet; 6. a temperature sensor; 7. a nitrogen outlet; 8. a heating rod; 9. an air outlet; 10. a gasket; 11. a crucible; 12. A slide rail; 13 a crucible holder; 14. and (7) a cover plate.
Detailed Description
The utility model discloses a concrete embodiment one:
referring to fig. 1 and 2, the closed rapid cooling tower 100 of the embodiment comprises a housing and a fan 1, wherein the housing comprises an inner shell 3 and an outer shell 4, the inner shell is arranged in the outer shell, a gap space is formed between the outer shell and the inner shell, the fan is arranged on the wall of the housing, and a channel for flowing in and out of fan airflow is formed in the housing.
The fan of this embodiment is disposed on a wall at the top of the housing.
Through holes are formed in the top and the bottom of the inner shell, an air outlet 9 is formed in the bottom of the outer shell, and the channel, the crack space and the air outlet form an airflow inflow and outflow channel, so that the crucible heat is dissipated into the crack between the outer shell and the inner shell through the through holes of the inner shell by the airflow generated by the fan in the working process of the cooling tower and is discharged from the air outlet.
And one side of the cooling tower shell is provided with an inlet.
The placing inlet is also provided with a cover plate 14, one side of the cover plate is detachably provided with a crucible frame, the cover plate of the embodiment is provided with a positioning hole, the crucible frame is stretched into the positioning hole for fixation when in use, the crucible frame is fed into the cooling tower, meanwhile, the cover plate covers the placing inlet, the connecting part of the placing inlet and the cover plate is adhered with a sealing gasket 10, and the sealing gasket ensures the sealing property of a sample when in cooling;
the shell of this embodiment is provided with a nitrogen inlet 5 and a nitrogen outlet 8 at the side opposite to the discharge port for introducing nitrogen.
Still install temperature sensor 6 in the casing of this embodiment, whether accessible temperature sensor monitoring cooling tower reaches the temperature of settlement in.
The heating rod 9 is fixed on one side of the shell of the embodiment, and the temperature in the cooling tower is increased through the heating rod so as to effectively remove water vapor in the cooling tower.
Set up conventional semiconductor refrigeration piece and be connected the refrigeration that realizes the inner shell with the inner shell on the inner shell of this embodiment, temperature sensor, heating rod and semiconductor refrigeration piece can adopt current technical scheme, and no longer give unnecessary details here.
Example two
Referring to fig. 3, the present embodiment provides a closed rapid cooling tower 100a, which is substantially the same as the closed rapid cooling tower 100 of the first embodiment, and the difference between the two embodiments is that the cooling tower inner fan 1' of the present embodiment is installed on the right side wall of the outer shell, the air outlet is disposed on the left side wall of the outer shell, and the through hole is disposed on the left and right side walls of the inner shell, so that the flow path of the air blown by the fan is in the right-to-left direction.
The utility model discloses a use as follows:
referring to fig. 1, when a sample is burned and cooled in a thermal weight loss test, a crucible frame 13 is fixed on one side of a cover plate, the cover plate 14 is installed on a slide rail 12, the slide rail can slide back and forth, a burned crucible 11 placed on the crucible frame and the sample move forward to a cooling tower under the action of external force, a sealing gasket is arranged at a discharge port of the cooling tower and is attached to the cover plate to achieve a sealing effect, after the crucible enters the cooling tower, the emitted heat is absorbed on an inner shell 3, a fan 1 installed on an outer shell 4 is started at the moment to cool the inner shell, cold air is blown into a gap between the inner shell and the outer shell from an air inlet 2 on the outer shell and is discharged from an air outlet 9, the crucible continuously dissipates heat until the set temperature is reached in the cooling tower, and the temperature is monitored by.
And meanwhile, a heating rod 8 is also arranged in the cooling tower, and the heating rod can be started to raise the temperature in the cooling tower so as to drive the water vapor in the cooling tower out of the cooling tower.
The cooling tower is also provided with a nitrogen inlet 5 and a nitrogen outlet 7 for introducing nitrogen.
The beneficial effects of the utility model reside in that:
this structure is based on the novel cooling tower of automatic muffle design, takes the forced cooling effect in the casing, and the cooling rate is fast, can effectively improve the efficiency of software testing of sample.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A closed rapid cooling tower comprises a shell and a fan, and is characterized in that the shell comprises an outer shell and an inner shell, a crack space is arranged between the outer shell and the inner shell, the fan is arranged on the wall of the shell, and an air flow channel for the fan is arranged in the shell.
2. A closed rapid cooling tower as in claim 1, wherein said fan is disposed on the top wall of the housing or on the side wall of the housing.
3. A closed rapid cooling tower as in claim 2, wherein said inner shell has through holes, and the fan of the outer shell has air outlets on the opposite side, said channels forming air flow channels with the crack spaces and the air outlets.
4. A closed rapid cooling tower as in claim 3, wherein a sample inlet is provided at one side of the cooling tower housing.
5. A closed rapid cooling tower as in claim 4, wherein said sample introduction port is provided with a removable cover plate for sealing the cooling tower.
6. A closed rapid cooling tower as claimed in claim 5, wherein a crucible holder for holding the crucible is detachably connected to one side of the cover plate, and in use, the crucible holder is mounted on the cover plate, and the cover plate covers the holding opening while the crucible holder is fed into the cooling tower.
7. A closed rapid cooling tower as in claim 6, wherein a gasket is attached to the joint of said inlet and cover plate.
8. A closed rapid cooling tower as in claim 7, wherein said shell is provided with a nitrogen inlet and outlet on the side opposite to the discharge port.
9. A closed rapid cooling tower as in claim 8, wherein a temperature sensor and a heating element are further installed in said housing.
10. A closed rapid cooling tower as in claim 9, wherein the inner shell is further provided with a cooling structure for cooling the inner shell, and the cooling structure is a connection structure of a cooling water pipe or a semiconductor cooling fin with the inner shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020425584.8U CN211876767U (en) | 2020-03-27 | 2020-03-27 | Closed rapid cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020425584.8U CN211876767U (en) | 2020-03-27 | 2020-03-27 | Closed rapid cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211876767U true CN211876767U (en) | 2020-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020425584.8U Active CN211876767U (en) | 2020-03-27 | 2020-03-27 | Closed rapid cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211876767U (en) |
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2020
- 2020-03-27 CN CN202020425584.8U patent/CN211876767U/en active Active
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