CN221260891U - Chromatographic column rapid heating device applied to gas chromatograph - Google Patents
Chromatographic column rapid heating device applied to gas chromatograph Download PDFInfo
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- CN221260891U CN221260891U CN202323169759.6U CN202323169759U CN221260891U CN 221260891 U CN221260891 U CN 221260891U CN 202323169759 U CN202323169759 U CN 202323169759U CN 221260891 U CN221260891 U CN 221260891U
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- fixedly arranged
- heat
- radiating
- chromatographic column
- power supply
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 32
- 239000002184 metal Substances 0.000 claims abstract description 29
- 229910052751 metal Inorganic materials 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000004065 semiconductor Substances 0.000 claims description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 20
- 229910052802 copper Inorganic materials 0.000 claims description 20
- 239000010949 copper Substances 0.000 claims description 20
- 230000005674 electromagnetic induction Effects 0.000 claims description 17
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 15
- 239000002826 coolant Substances 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 description 18
- 239000000110 cooling liquid Substances 0.000 description 14
- 238000007789 sealing Methods 0.000 description 9
- 238000005057 refrigeration Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013375 chromatographic separation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 heat dissipation box Chemical compound 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The utility model discloses a chromatographic column rapid heating device applied to a gas chromatograph, and relates to the technical field of gas chromatographs. The intelligent cabinet temperature control device comprises a cabinet body, a power supply controller is fixedly arranged in the cabinet body, a wire is fixedly arranged on one side of the power supply controller, a heat conducting plate is fixedly arranged on the back surface of the power supply controller, a metal heat radiating pipe is fixedly arranged on the back surface of the heat conducting plate, and a water pump is fixedly arranged at one end of the metal heat radiating pipe. Through setting up heat-conducting plate, metal cooling tube, water pump and radiating box, the heat on the power supply controller can be conducted to the metal cooling tube on, and the water pump can carry the coolant liquid in the radiating box to the inside of metal cooling tube, and the coolant liquid that flows in the metal cooling tube can absorb the heat to reduce power supply controller's temperature, reduce the harm of heat to power supply controller, thereby prolong power supply controller's life.
Description
Technical Field
The utility model relates to the technical field of gas chromatographs, in particular to a chromatographic column rapid heating device applied to a gas chromatograph.
Background
Gas chromatographs are instruments that utilize chromatographic separation techniques and detection techniques to perform qualitative and quantitative analysis of complex mixtures of multiple components.
The utility model patent CN219456070U discloses a quick chromatographic column temperature rising device for a gas chromatograph, which comprises a power supply controller, an electromagnetic shielding cover, a feed pipe and a discharge pipe, wherein the electromagnetic shielding cover is arranged on the right side of the power supply controller, a chromatographic column is arranged in the electromagnetic shielding cover, a heating pipe is sleeved on the annular side surface of the chromatographic column, an insulating heat insulation sleeve is sleeved on the annular side surface of the heating pipe, an electromagnetic induction coil is spirally wound on the outer surface of the insulating heat insulation sleeve, an insulating spacer bush is sleeved on the outer side of the electromagnetic induction collar, the upper end of the chromatographic column is connected with the feed pipe, and the lower end of the chromatographic column is connected with the discharge pipe.
In order to realize quick heating up, install power supply controller and electromagnetic induction coil on the quick heating up device of above-mentioned chromatographic column, heat the chromatographic column through electromagnetic induction's mode, however the quick heating up device of above-mentioned chromatographic column does not possess and carries out radiating function to power supply controller, and power supply controller can produce heat at the in-process of work, and then the temperature risees, if not in time dispel the heat to power supply controller, then the heat can cause the harm to power supply controller to influence power supply controller's life.
Disclosure of utility model
The utility model provides a chromatographic column rapid heating device applied to a gas chromatograph, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the chromatographic column rapid heating device comprises a cabinet body, wherein a power supply controller is fixedly arranged in the cabinet body, a wire is fixedly arranged on one side of the power supply controller, a heat-conducting plate is fixedly arranged on the back surface of the power supply controller, a metal heat-radiating pipe is fixedly arranged on the back surface of the heat-conducting plate, and a water pump is fixedly arranged at one end of the metal heat-radiating pipe;
The utility model discloses a radiator, including metal cooling tube, copper, heat dissipation box, copper, semiconductor cooling piece, support shell, radiator's inside is provided with cooling fan, metal cooling tube's the fixed heat dissipation box that is provided with in the other end, the fixed drinking-water pipe that is provided with in top of water pump, one end of drinking-water pipe runs through one side of heat dissipation box and extends to the inside of heat dissipation box, one side of heat dissipation box is fixed and is provided with the copper, one side of copper is fixed and is provided with the copper pipe, the other side of copper is fixed and is provided with the semiconductor cooling piece, one side of heat dissipation box is fixed and is provided with the supporting shell, the inside of supporting shell is provided with cooling fan.
Further, an electromagnetic induction coil is fixedly arranged at one end of the wire, an insulating heat insulation sleeve is arranged on the inner side of the electromagnetic induction coil, a heating pipe is arranged on the inner side of the insulating heat insulation sleeve, and a chromatographic column is arranged on the inner side of the heating pipe.
Further, a radiating fin is fixedly arranged on one side of the semiconductor refrigerating sheet.
Furthermore, the top of the heat dissipation box is fixedly provided with an injection port.
Further, a sealing cover is movably arranged at the top of the injection opening, an internal thread is arranged at the inner side of the sealing cover, an external thread is arranged at the outer side of the injection opening, and the connection relation between the injection opening and the sealing cover is threaded connection.
Further, a radiating opening is formed in one side of the cabinet body, and a dustproof net is fixedly arranged in the radiating opening.
Compared with the prior art, the utility model provides a chromatographic column rapid heating device applied to a gas chromatograph, which has the following beneficial effects:
1. This be applied to chromatographic column quick heating device of gas chromatograph through setting up heat-conducting plate, metal cooling tube, water pump and radiating box, and the heat on the heat-conducting plate can be with power supply controller on the metal cooling tube, and the water pump can carry the inside of metal cooling tube with the coolant liquid in the radiating box, and the coolant liquid that flows in the metal cooling tube can absorb heat to reduce power supply controller's temperature, reduce the harm of heat to power supply controller, thereby prolong power supply controller's life.
2. This be applied to chromatographic column rapid heating device of gas chromatograph through setting up semiconductor refrigeration piece, copper and copper pipe, and the cold junction of semiconductor refrigeration piece can carry out refrigeration treatment to the coolant liquid in the cooling tank, reduces the temperature of coolant liquid for the coolant liquid keeps good heat absorption effect.
3. The chromatographic column rapid heating device applied to the gas chromatograph can perform heat dissipation treatment on the hot end of the semiconductor refrigerating sheet by arranging the heat dissipation fan under the rotating state, so that the semiconductor refrigerating sheet can maintain good refrigerating effect.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front elevational view of the structure of the present utility model;
FIG. 3 is a schematic view of a heat dissipating box according to the present utility model;
fig. 4 is a schematic structural view of a metal radiating pipe according to the present utility model.
In the figure: 1. a cabinet body; 101. a power supply controller; 102. a wire; 103. an electromagnetic induction coil; 104. an insulating sleeve; 105. heating pipes; 106. a chromatographic column; 2. a heat conductive plate; 201. a metal radiating pipe; 202. a water pump; 203. a water pumping pipe; 3. a heat radiation box; 301. copper plate; 302. copper pipe; 303. a semiconductor refrigeration sheet; 304. a heat radiation fin; 305. a heat radiation fan; 306. a support case; 307. an injection port; 308. sealing cover; 4. a heat radiation port; 401. a dust-proof net.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model discloses a chromatographic column rapid heating device applied to a gas chromatograph, which comprises a cabinet body 1, wherein a power controller 101 is fixedly arranged in the cabinet body 1, a wire 102 is fixedly arranged on one side of the power controller 101, a heat-conducting plate 2 is fixedly arranged on the back surface of the power controller 101, a metal heat-radiating pipe 201 is fixedly arranged on the back surface of the heat-conducting plate 2, and a water pump 202 is fixedly arranged at one end of the metal heat-radiating pipe 201;
The other end of the metal radiating pipe 201 is fixedly provided with a radiating box 3, one side of the radiating box 3 is provided with a temperature sensor, the front of the cabinet body 1 is provided with a control panel, the temperature sensor can detect cooling liquid in the radiating box 3, the detected temperature can be displayed on a display screen on the control panel, so that the temperature condition of the cooling liquid is known, the top of the water pump 202 is fixedly provided with a water suction pipe 203, one end of the water suction pipe 203 penetrates through one side of the radiating box 3 and extends to the inside of the radiating box 3, one side of the radiating box 3 is fixedly provided with a copper plate 301, one side of the copper plate 301 is fixedly provided with a copper pipe 302, the other side of the copper plate 301 is fixedly provided with a semiconductor refrigerating sheet 303, one side of the radiating box 3 is fixedly provided with a supporting shell 306, and the inside of the supporting shell 306 is provided with a radiating fan 305.
Specifically, an electromagnetic induction coil 103 is fixedly arranged at one end of the wire 102, an insulating heat insulation sleeve 104 is arranged at the inner side of the electromagnetic induction coil 103, a heating pipe 105 is arranged at the inner side of the insulating heat insulation sleeve 104, and a chromatographic column 106 is arranged at the inner side of the heating pipe 105.
In this embodiment, by providing the electromagnetic induction coil 103, the electromagnetic induction coil 103 can electromagnetically heat the chromatographic column 106, and the chromatographic column 106 is heated by electromagnetic induction, so that the heating speed is high.
Specifically, a heat dissipation fin 304 is fixedly disposed on one side of the semiconductor refrigeration sheet 303.
In this embodiment, by providing the heat dissipation fins 304, the heat dissipation effect of heat conduction can be achieved on the hot end of the semiconductor refrigeration sheet 303.
Specifically, an injection port 307 is fixedly provided at the top of the heat dissipation case 3.
In the present embodiment, by providing the injection port 307, the coolant can be injected into the heat radiation box 3 through the injection port 307.
Specifically, a sealing cover 308 is movably disposed at the top of the injection port 307, an internal thread is disposed at the inner side of the sealing cover 308, an external thread is disposed at the outer side of the injection port 307, and the connection relationship between the injection port 307 and the sealing cover 308 is a threaded connection.
In this embodiment, by providing the sealing cover 308, the sealing cover 308 performs a closing function on the injection port 307, preventing dust or other impurities in the external environment from entering the inside of the radiator tank 3.
Specifically, a heat dissipation port 4 is formed on one side of the cabinet body 1, and a dust screen 401 is fixedly arranged in the heat dissipation port 4.
In this embodiment, by providing the heat dissipation port 4 and the dust screen 401, the heat of the heat end of the semiconductor refrigeration sheet 303 is discharged from the heat dissipation port 4, and the dust screen 401 plays a certain role in dust prevention on the heat dissipation port 4, and intercepts the external dust.
When in use, the electromagnetic induction coil 103 is started by the power supply controller 101, the electromagnetic induction coil 103 can perform electromagnetic heating on the chromatographic column 106, and the chromatographic column 106 is heated in an electromagnetic induction mode;
the power supply controller 101 generates heat in the working process, when the power supply controller 101 dissipates heat, the heat conducting plate 2 can conduct the heat on the power supply controller 101 to the metal radiating pipe 201, the water pump 202 can convey the cooling liquid in the radiating box 3 to the inside of the metal radiating pipe 201, and the cooling liquid flowing in the metal radiating pipe 201 can absorb the heat, so that the temperature of the power supply controller 101 is reduced;
After the cooling liquid absorbs more heat, the temperature of the cooling liquid can rise, the heat absorption effect is reduced, when the cooling liquid is cooled, the semiconductor refrigerating plate 303 is started, the cold end of the semiconductor refrigerating plate 303 can refrigerate the cooling liquid in the radiating box 3, the temperature of the cooling liquid is reduced, the heat end of the semiconductor refrigerating plate 303 can generate heat in the refrigerating process, when the heat end of the semiconductor refrigerating plate 303 dissipates heat, the radiating fan 305 is started, and the radiating fan 305 in a rotating state can dissipate heat of the heat end of the semiconductor refrigerating plate 303.
In summary, according to the chromatographic column rapid heating device applied to the gas chromatograph, by arranging the heat conducting plate 2, the metal radiating pipe 201, the water pump 202 and the radiating box 3, the heat conducting plate 2 can conduct heat on the power supply controller 101 to the metal radiating pipe 201, the water pump 202 can convey cooling liquid in the radiating box 3 to the inside of the metal radiating pipe 201, the cooling liquid flowing in the metal radiating pipe 201 can absorb heat, so that the temperature of the power supply controller 101 is reduced, the damage of the heat to the power supply controller 101 is reduced, the service life of the power supply controller 101 is prolonged, the cooling liquid in the radiating box 3 can be refrigerated by arranging the semiconductor refrigerating plate 303, the copper plate 301 and the copper pipe 302, the temperature of the cooling liquid is reduced, the cooling liquid can keep a good heat absorption effect, the heat of the semiconductor refrigerating plate 303 can be radiated by arranging the radiating fan 305 in a rotating state, and the good refrigerating effect of the semiconductor refrigerating plate 303 can be kept.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Be applied to chromatographic column rapid heating device of gas chromatograph, including cabinet body (1), its characterized in that: the intelligent cabinet is characterized in that a power supply controller (101) is fixedly arranged in the cabinet body (1), a wire (102) is fixedly arranged on one side of the power supply controller (101), a heat conducting plate (2) is fixedly arranged on the back surface of the power supply controller (101), a metal heat radiating pipe (201) is fixedly arranged on the back surface of the heat conducting plate (2), and a water pump (202) is fixedly arranged at one end of the metal heat radiating pipe (201);
The utility model discloses a radiator is characterized in that a radiating box (3) is fixedly arranged at the other end of a metal radiating pipe (201), a water pumping pipe (203) is fixedly arranged at the top of a water pump (202), one end of the water pumping pipe (203) penetrates through one side of the radiating box (3) and extends to the inside of the radiating box (3), a copper plate (301) is fixedly arranged on one side of the radiating box (3), a copper pipe (302) is fixedly arranged on one side of the copper plate (301), a semiconductor refrigerating sheet (303) is fixedly arranged on the other side of the copper plate (301), a supporting shell (306) is fixedly arranged on one side of the radiating box (3), and a radiating fan (305) is arranged inside the supporting shell (306).
2. The rapid heating apparatus for a chromatographic column applied to a gas chromatograph according to claim 1, wherein: one end of the wire (102) is fixedly provided with an electromagnetic induction coil (103), the inner side of the electromagnetic induction coil (103) is provided with an insulating heat insulation sleeve (104), the inner side of the insulating heat insulation sleeve (104) is provided with a heating pipe (105), and the inner side of the heating pipe (105) is provided with a chromatographic column (106).
3. The rapid heating apparatus for a chromatographic column applied to a gas chromatograph according to claim 1, wherein: and a radiating fin (304) is fixedly arranged on one side of the semiconductor refrigerating sheet (303).
4. The rapid heating apparatus for a chromatographic column applied to a gas chromatograph according to claim 1, wherein: an injection port (307) is fixedly arranged at the top of the heat radiation box (3).
5. The rapid heating apparatus for a chromatographic column of a gas chromatograph according to claim 4, wherein: the top activity of filling opening (307) is provided with sealed lid (308), the internal thread has been seted up to the inboard of sealed lid (308), the external screw thread has been seted up in the outside of filling opening (307), the relation of connection of filling opening (307) and sealed lid (308) is threaded connection.
6. The rapid heating apparatus for a chromatographic column applied to a gas chromatograph according to claim 1, wherein: a radiating opening (4) is formed in one side of the cabinet body (1), and a dust screen (401) is fixedly arranged in the radiating opening (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323169759.6U CN221260891U (en) | 2023-11-23 | 2023-11-23 | Chromatographic column rapid heating device applied to gas chromatograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323169759.6U CN221260891U (en) | 2023-11-23 | 2023-11-23 | Chromatographic column rapid heating device applied to gas chromatograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221260891U true CN221260891U (en) | 2024-07-02 |
Family
ID=91655244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323169759.6U Active CN221260891U (en) | 2023-11-23 | 2023-11-23 | Chromatographic column rapid heating device applied to gas chromatograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221260891U (en) |
-
2023
- 2023-11-23 CN CN202323169759.6U patent/CN221260891U/en active Active
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