CN212483116U - Chemical adsorption instrument of shell-type heating furnace with automatic opening and closing air cooling structure - Google Patents
Chemical adsorption instrument of shell-type heating furnace with automatic opening and closing air cooling structure Download PDFInfo
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- CN212483116U CN212483116U CN202021353191.7U CN202021353191U CN212483116U CN 212483116 U CN212483116 U CN 212483116U CN 202021353191 U CN202021353191 U CN 202021353191U CN 212483116 U CN212483116 U CN 212483116U
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Abstract
The utility model provides a chemical adsorption instrument of a shell type heating furnace with an automatic opening and closing air cooling structure, which is characterized in that an automatic control system is connected with a first mass flow controller, a second mass flow controller, a cooling fan, a rotating mechanical device and a detector through wires; the gas inlet of the first mass flow controller is connected with a first gas source through a gas guide pipeline, the gas inlet of the second mass flow controller is connected with a second gas source through a gas guide pipeline, the gas outlets of the first mass flow controller and the second mass flow controller are combined together through the gas guide pipeline and then connected with the gas inlet of the sample tube, the gas outlet of the sample tube is connected with the detector through the gas guide pipeline, and the sample tube is arranged inside the shell-type heating furnace which is opened and closed automatically.
Description
Technical Field
The utility model relates to a chemical adsorption instrument equipment field, concretely relates to shell type heating furnace's chemical adsorption appearance with automatically, forced air cooling structure opens and shuts.
Background
In the test process of the chemical adsorption instrument, a heating furnace is firstly adopted to heat and pretreat a sample, and then the temperature is reduced and the temperature programming heating test is carried out. After the pretreatment is finished, the heating furnace is always at a higher temperature, and the heating furnace is slowly cooled, so that a longer time is needed, and the testing efficiency of the instrument is reduced. Most of heating furnaces adopted by the existing chemical adsorption instruments are shell-type heating furnaces and do not have the function of automatic cooling; when the temperature is reduced after the pretreatment is finished, the heating furnace needs to be manually opened and then the air is blown for temperature reduction. This greatly reduces the automation and testing efficiency of the instrument and increases the complexity of the tester's operations.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect that above-mentioned chemisorption appearance operation is complicated, degree of automation is low and efficiency of software testing is low, the utility model provides a chemisorption appearance of shell type heating furnace with automatically, forced air cooling structure opens and shuts. The device comprises an automatic control system, a first mass flow controller, a second mass flow controller, a first air source, a second air source, a sample tube, an automatic opening and closing shell-type heating furnace, a rotating mechanical device, a translation mechanical device, a cooling fan and a detector.
The automatic control system is connected with the first mass flow controller, the second mass flow controller, the rotating mechanical device, the translation mechanical device and the cooling fan through leads so as to control the actions of the devices.
The automatic control system is connected with the detector, and data detected by the detector is transmitted to the automatic control system.
The air inlet of the first mass flow controller is connected with a first air source through an air guide pipeline, the air inlet of the second mass flow controller is connected with a second air source through an air guide pipeline, and the air outlets of the first mass flow controller and the second mass flow controller are combined together through the air guide pipeline and then connected with the air inlet of the sample tube.
And the air outlet of the sample tube is connected with the detector through an air guide pipeline.
The shell-type heating furnace capable of automatically opening and closing is composed of a left heating part and a right heating part, the left heating part and the right heating part are connected with a rotating shaft, the rotating shaft is connected with a rotating machine, and the rotating machine can be a rotating cylinder or a rotating motor.
The cooling fan is fixedly arranged at a position right below the automatically opening and closing shell-type heating furnace, and after the automatically opening and closing shell-type heating furnace is opened, the cooling fan is opened to blow air to cool the automatically opening and closing shell-type heating furnace.
By the utility model provides an embodiment, a chemical adsorption appearance of shell type heating furnace with automatically, forced air cooling structure opens and shuts, its beneficial effect is: the automatic control system controls the shell-type heating furnace to be automatically opened and then controls the cooling fan to blow air to cool the shell-type heating furnace; therefore, manual participation is not needed in the test process, the automation degree and the test efficiency of the chemical adsorption instrument are greatly improved, and great convenience is provided for testing and researchers.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a chemical adsorption apparatus of a shell-type heating furnace with an automatic opening and closing air-cooling structure;
FIG. 2 is a schematic structural diagram of a shell-type furnace that is automatically opened and closed by rotation;
FIG. 3 is a schematic structural diagram of a shell-type furnace that is automatically opened and closed by rotation in an opened state;
FIG. 4 is a schematic structural diagram of a shell-type furnace that is automatically opened and closed in a translation manner and is in a closed state;
fig. 5 is a schematic structural diagram of the shell-type heating furnace which automatically opens and closes in a translation manner in an opened state.
In the figure, 1 is an automatic control system, 2 is a first mass flow controller, 3 is a second mass flow controller, 4 is a first gas source, 5 is a second gas source, 6 is a sample tube, 7 is an automatic open shell type heating furnace, 7-1 is a left heating part, 7-2 is a right heating part, 8 is a cooling fan, 9 is a rotating mechanical device, 10 is a rotating shaft, 11 is a detector, and 12 is a translation mechanical device.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the 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 embodiment of 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.
[ example 1 ]
Fig. 1 shows, the utility model provides a shell type heating furnace's chemisorption appearance with automatically, forced air cooling structure opens and shuts, include: the device comprises an automatic control system 1, a first mass flow controller 2, a second mass flow controller 3, a first air source 4, a second air source 5, a sample tube 6, an automatic opening and closing shell-type heating furnace 7, a cooling fan 8, a rotating mechanical device 9, a rotating shaft 10 and a detector 11.
The automatic control system 1 is connected with the first mass flow controller 2, the second mass flow controller 3, the rotating mechanical device 9 and the cooling fan 8 through leads, so that the actions of the devices are controlled.
The automatic control system 1 is connected with the detector 11, and data detected by the detector 11 is transmitted to the automatic control system 1.
The air inlet of the first mass flow controller 2 is connected with a first air source 4 through an air guide pipeline, the air inlet of the second mass flow controller 3 is connected with a second air source 5 through an air guide pipeline, and the air outlets of the first mass flow controller 2 and the second mass flow controller 3 are combined together through an air guide pipeline and then connected with the air inlet of a sample tube 6. And the air outlet of the sample tube 6 is connected with the detector 11 through an air guide pipeline.
As shown in fig. 2 and 3, the shell-type heating furnace 7 that automatically opens and closes is composed of a left heating unit 7-1 and a right heating unit 7-2, the left heating unit 7-1 and the right heating unit 7-2 are connected to a rotating shaft 10, the rotating shaft 10 is connected to a rotating mechanism 9, and the rotating mechanism 9 may be a rotating cylinder or a rotating motor. The rotating mechanical device 9 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the left heating part 7-1 of the automatic opening and closing shell type heating furnace 7 to rotate to the left, and simultaneously drives the right heating part 7-2 of the automatic opening and closing shell type heating furnace 7 to move to the right, so that the automatic opening and closing shell type heating furnace 7 is opened
The cooling fan 8 is fixedly arranged at a position right below the automatically opening and closing shell-type heating furnace 7, and after the automatically opening and closing shell-type heating furnace 7 is opened, the cooling fan 8 opens the blower to accelerate dissipation of heat in the automatically opening and closing shell-type heating furnace 7, so that the purpose of rapidly cooling the automatically opening and closing shell-type heating furnace 7 is achieved.
[ example 2 ]
As shown in fig. 4 and 5, the shell-type heating furnace 7 that is automatically opened and closed can also be opened or closed by translating the right heating part 7-2. The right heating part 7-2 of the shell type heating furnace 7 which is automatically opened and closed is connected with a translation mechanical device 12 through a connecting rod, the translation mechanical device 12 drives the right heating part 7-2 of the shell type heating furnace 7 which is automatically opened and closed to move rightwards through the connecting rod, and the shell type heating furnace 7-2 which is automatically opened and closed is opened; and then moved in the opposite direction to close it.
Similarly, the shell-type heating furnace 7 capable of automatically opening and closing can be opened in a mode that the left heating part 7-1 translates leftwards; alternatively, the opening of the left heating part 7-1 is achieved by translating it to the left while the right heating part 7-2 is translated to the right.
The translation mechanism 12 may be a translation cylinder or a translation motor.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a chemical adsorption appearance of shell type heating furnace with automatically, forced air cooling structure opens and shuts, includes: the device comprises an automatic control system (1), a first mass flow controller (2), a second mass flow controller (3), a first air source (4), a second air source (5), a sample tube (6), an automatically opening and closing shell-type heating furnace (7), a cooling fan (8), a rotating mechanical device (9), a rotating shaft (10) and a detector (11); the automatic control system is characterized in that the automatic control system (1) is connected with a first mass flow controller (2), a second mass flow controller (3), a cooling fan (8), a rotating mechanical device (9) and a detector (11) through leads; the gas inlet of first mass flow controller (2) is passed through the air guide pipeline and is connected with first air supply (4), the gas inlet of second mass flow controller (3) is passed through the air guide pipeline and is connected with second air supply (5), first mass flow controller (2) with the gas outlet of second mass flow controller (3) is passed through the air guide pipeline and is merged the back together and be connected with the gas inlet of sample cell (6), the gas outlet of sample cell (6) is passed through the air guide pipeline and is connected with detector (11), sample cell (6) are arranged in inside automatic clamshell type heating furnace (7) that open and shut.
2. The chemical adsorption instrument of the shell-type heating furnace with the automatic opening and closing air-cooling structure according to claim 1, wherein the automatic opening and closing shell-type heating furnace (7) can be opened in a rotating manner, the automatic opening and closing shell-type heating furnace (7) is composed of a left heating part (7-1) and a right heating part (7-2), the left heating part (7-1) and the right heating part (7-2) are connected with a rotating shaft (10), and the rotating shaft (10) is connected with a rotating mechanical device (9).
3. The chemical adsorption instrument of the shell-type heating furnace with the automatic opening and closing air cooling structure as claimed in claim 1 or 2, wherein the rotating mechanism (9) can be a rotating cylinder or a rotating motor.
4. The chemical adsorption instrument of the shell-type heating furnace with the automatic opening and closing air-cooling structure as claimed in claim 1, wherein the automatic opening and closing shell-type heating furnace (7) can be opened in a translation mode, and the right heating part (7-2) of the automatic opening and closing shell-type heating furnace (7) is connected with the translation mechanism (12) through a connecting rod.
5. The chemical adsorption instrument of the shell-type heating furnace with the automatic opening and closing air cooling structure as claimed in claim 4, wherein the translation mechanism (12) can be a translation cylinder or a translation motor.
6. The chemical adsorption instrument of the shell-type heating furnace with the automatic opening and closing air cooling structure as claimed in claim 1, wherein the cooling fan (8) is fixedly arranged at a position right below the automatic opening and closing shell-type heating furnace (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021353191.7U CN212483116U (en) | 2020-07-11 | 2020-07-11 | Chemical adsorption instrument of shell-type heating furnace with automatic opening and closing air cooling structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021353191.7U CN212483116U (en) | 2020-07-11 | 2020-07-11 | Chemical adsorption instrument of shell-type heating furnace with automatic opening and closing air cooling structure |
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| CN212483116U true CN212483116U (en) | 2021-02-05 |
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| CN202021353191.7U Active CN212483116U (en) | 2020-07-11 | 2020-07-11 | Chemical adsorption instrument of shell-type heating furnace with automatic opening and closing air cooling structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111665119A (en) * | 2020-07-11 | 2020-09-15 | 贝士德仪器科技(北京)有限公司 | Chemical adsorption instrument of shell-type heating furnace with automatic opening and closing air cooling structure |
-
2020
- 2020-07-11 CN CN202021353191.7U patent/CN212483116U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111665119A (en) * | 2020-07-11 | 2020-09-15 | 贝士德仪器科技(北京)有限公司 | Chemical adsorption instrument of shell-type heating furnace with automatic opening and closing air cooling structure |
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