CN217688748U

CN217688748U - Gas chromatograph convenient to remove

Info

Publication number: CN217688748U
Application number: CN202221218064.5U
Authority: CN
Inventors: 范红梅; 杨黔; 杨真亮; 姚敏; 余洁; 喻吉
Original assignee: Sichuan Zhonghuan Testing Co ltd
Current assignee: Sichuan Zhonghuan Testing Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-10-28
Anticipated expiration: 2032-05-19

Abstract

The utility model relates to a monitoring analysis technical field just discloses a gas chromatograph convenient to remove, fixed surface inserts and is equipped with style pan feeding pipe on the gas chromatograph body, gas chromatograph body left surface inserts and is equipped with the carrier gas intake pipe, gas chromatograph body left surface inserts and is equipped with the auxiliary gas intake pipe, the inside fixed mounting of gas chromatograph body has the gas mixing chamber, gas mixing chamber upside activity is inserted and is equipped with accuse flow nut, the inside fixed mounting of gas chromatograph body has the surface to be equipped with the filter screen, the inside fixed mounting of gas chromatograph body has detecting system. This gas chromatograph convenient to remove separates the survey in-process to the mixture, detects the internal temperature to the temperature monitoring table, and when the high temperature, radiator fan rotated, and the while heat is through the louvre effluvium on the external protection shield to reach the radiating effect of accuse temperature.

Description

Gas chromatograph convenient to remove

Technical Field

The utility model relates to a detection and analysis technical field specifically is a gas chromatograph convenient to remove.

Background

The gas chromatograph is generally referred to as a gas chromatograph. The gas chromatograph is an important instrument for separating and measuring low-boiling point mixed components, can be used for analysis experiments of instruments in chemical engineering, bioengineering and food industries, and can also be used for scientific research and conventional analysis.

When the existing gas chromatograph works, the material is gasified due to the fact that a certain temperature is needed, so that the internal temperature is high, internal parts can be damaged if the temperature is reduced or heat dissipation is not timely, explosion can happen seriously, and safety is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a gas chromatograph convenient to remove to the problem that can not in time dispel the heat mentioned in the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a gas chromatograph convenient to move comprises a gas chromatograph body, wherein a keyboard operation table is movably mounted on the outer surface of the gas chromatograph body, a multifunctional display screen is fixedly mounted on the outer surface of the gas chromatograph body, a pattern feeding pipe is fixedly inserted in the upper surface of the gas chromatograph body, a carrier gas inlet pipe is inserted in the left surface of the gas chromatograph body, an auxiliary gas inlet pipe is inserted in the left surface of the gas chromatograph body, a gas mixing chamber is fixedly mounted in the gas chromatograph body, a flow control nut is movably inserted in the upper side of the gas mixing chamber, a sample injection system is fixedly mounted in the gas chromatograph body, a chromatographic column system is fixedly mounted in the gas chromatograph body, a filter screen is arranged on the outer surface of the fixed mounting in the gas chromatograph body, a detection system is fixedly mounted in the gas chromatograph body, a data acquisition and processing system is fixedly mounted in the gas chromatograph body, a gas discharge pipe is arranged in the gas chromatograph body, a temperature control heat dissipation structure is arranged in the gas chromatograph body, and a convenient and fast moving structure is arranged on the outer surface of the gas chromatograph body;

the temperature control heat dissipation structure comprises a temperature monitoring meter, a cooling fan, an external protection plate and heat dissipation holes, the temperature monitoring meter is fixedly mounted inside the gas chromatograph body, the cooling fan is fixedly mounted inside the gas chromatograph body, the external protection plate is fixedly mounted on the outer surface of the gas chromatograph body, and the heat dissipation holes are formed in the outer surface of the external protection plate.

Preferably, convenient removal structure is including carrying case area, iron system assembly pulley, base dead lever, the automatic flexible base, fixed surface installs on the gas chromatograph body and carries the case area, fixed surface installs four iron system assembly pulleys under the gas chromatograph body, fixed surface installs two base dead levers, two under the gas chromatograph body fixed surface has automatic flexible base, when needs remove, can pack up automatic flexible base, mentions and carries case area or promote gas chromatograph, removes through the iron system assembly pulley.

Preferably, the outer surface of the carrier gas inlet pipe and the outer surface of the auxiliary gas inlet pipe are fixedly connected with the outer surface of the gas mixing chamber, and the carrier gas and the auxiliary gas can be mixed in the gas mixer.

Preferably, the gas mixing chamber, the sample introduction system, the chromatographic column system, the detection system and the data acquisition and processing system are sequentially connected through a flow pipeline, and gas and the sample circulate among the components through the flow pipeline to detect the sample.

Preferably, the temperature monitoring meter is fixedly connected with a circulating pipeline among the chromatographic column system, the detection system and the data acquisition and processing system, so that the temperature of gas in the pipeline is monitored, and overhigh temperature is prevented.

Preferably, a gas discharge pipe is fixedly arranged on the lower surface of the data acquisition and processing system, and gas is discharged through the gas discharge pipe after data acquisition and processing are finished.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this gas chromatograph convenient to remove separates the survey in-process to the mixture, detects the internal temperature to the temperature monitoring table, and when the high temperature, radiator fan rotated, and the while heat is through the louvre effluvium on the external protection shield to reach the radiating effect of accuse temperature.

2. This gas chromatograph convenient to remove when needs remove, withdraws the automatic rising base, promotes gas chromatograph afterwards, makes the iron pulley rotate, drives gas chromatograph and removes, can stimulate simultaneously and carry the case area, mentions gas chromatograph and removes.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic front sectional view of the structure of the present invention;

fig. 3 is an enlarged schematic view of the structure a of the present invention.

In the figure: 1. a gas chromatograph body; 2. carrying a box belt; 3. an iron pulley block; 4. a base fixing rod; 5. an automatic telescopic base; 6. a keyboard operation panel; 7. a multifunctional display screen; 8. a sample feeding pipe; 9. a carrier gas inlet pipe; 10. an auxiliary gas inlet pipe; 11. a gas mixing chamber; 12. a flow control nut; 13. a sample introduction system; 14. a chromatography column system; 15. a filter screen; 16. a temperature monitoring meter; 17. a detection system; 18. a data acquisition and processing system; 19. a gas discharge pipe; 20. a heat-dissipating fan; 21. an external protection plate; 22. heat dissipation holes; 23 temperature control heat dissipation structure; 24. convenient removal structure.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 embodiments in 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.

Please refer to fig. 1-3:

example 1: the temperature control and heat dissipation structure 23 comprises a temperature monitoring meter 16, a heat dissipation fan 20, an external protection plate 21 and heat dissipation holes 22, carrier gas and auxiliary gas are flushed into a carrier gas inlet pipe 9 and an auxiliary gas inlet pipe 10, then the auxiliary gas and the carrier gas enter a gas mixing chamber 11 to be mixed, a flow control nut 12 is rotated to control the flow speed of the gas, a pattern is added into a pattern feeding pipe 8, then the pattern, the carrier gas and the auxiliary gas are mixed in a sample injection system 13 and enter a chromatographic column system 14 to be separated in the chromatographic column system 14, the mixture is filtered by a filter screen 15 in a circulation pipeline and then enters a detection system 17 to detect the type, components and the like of the pattern, after the detection, the data acquisition and processing system 18 acquires, processes and memorizes the information, and finally the information is discharged through a gas discharge pipe 19, the temperature monitoring meter 16 monitors the internal temperature in real time in the working process, when the temperature is too high, the heat dissipation fan 20 starts to rotate, and the heat dissipation holes 22 on the external protection plate 21 can dissipate the heat, so that the secondary temperature control and heat dissipation effects are achieved.

Example 2: convenient removal structure 24 is including carrying case area 2, iron system assembly pulley 3, base dead lever 4, automatic flexible base 5, when needs remove gas chromatograph, make automatic flexible base 5 shrink, and pack up keyboard operation panel 6, make the buckle on the keyboard operation panel 6 fix it, can promote gas chromatograph body 1 afterwards, make iron system assembly pulley 3 roll, drive gas chromatograph simultaneously and remove, perhaps can mention and carry case area 2, carry gas chromatograph and remove in hand or shoulder, thereby reached the effect of convenient removal.

The working principle is as follows: the portable gas chromatograph is characterized in that in the actual use process, an automatic telescopic base 5 is extended from a base fixing rod 4 to fix a gas chromatograph body 1, carrier gas and auxiliary gas are flushed into a carrier gas inlet pipe 9 and an auxiliary gas inlet pipe 10, the auxiliary gas and the carrier gas enter a gas mixing chamber 11 to be mixed, a flow control nut 12 is rotated to control the gas flow speed, a sample is added into a sample inlet pipe 8, the sample, the carrier gas and the auxiliary gas are mixed in a sample introduction system 13, the sample is driven by the gas to enter a chromatographic column system 14 to react in the chromatographic column system 14 and be separated, the sample type and the component are detected in a detection system 17 after being filtered by a filter screen 15 in a circulating pipeline, the sample type and the component are detected respectively, after the sample is finished, the sample is collected, processed and memorized by a data collecting and radiating hole and a processing system 18, and finally the sample is discharged through a gas discharge pipe 19, the data collecting and processing system 18 transmits the information to a multifunctional display screen 7, an expert can operate the multifunctional display screen 7 through a keyboard operation table 6, the internal temperature meter 16 monitors the internal temperature in real time, when the temperature is too high, and the temperature of a heat radiating fan 20 is monitored, and the heat radiating effect of an external radiating protection board 22 can be achieved, and the heat radiating effect on the multifunctional display screen 7 can be monitored simultaneously.

When needs remove gas chromatograph, make automatic flexible base 5 shrink to pack up keyboard operation panel 6, make the buckle on the keyboard operation panel 6 fix it, can promote gas chromatograph body 1 afterwards, make iron system assembly pulley 3 roll, drive gas chromatograph simultaneously and remove, perhaps can mention and carry case area 2, carry gas chromatograph and remove in hand or shoulder, thereby reached the effect of convenient removal.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gas chromatograph convenient to remove, includes gas chromatograph body (1), its characterized in that: a keyboard operation table (6) is movably arranged on the outer surface of the gas chromatograph body (1), a multifunctional display screen (7) is fixedly arranged on the outer surface of the gas chromatograph body (1), a sample feeding pipe (8) is fixedly inserted on the upper surface of the gas chromatograph body (1), a carrier gas inlet pipe (9) is inserted in the left surface of the gas chromatograph body (1), an auxiliary gas inlet pipe (10) is inserted into the left surface of the gas chromatograph body (1), a gas mixing chamber (11) is fixedly arranged in the gas chromatograph body (1), a flow control nut (12) is movably inserted at the upper side of the gas mixing chamber (11), a sample introduction system (13) is fixedly arranged in the gas chromatograph body (1), a chromatographic column system (14) is fixedly arranged in the gas chromatograph body (1), a filter screen (15) is fixedly arranged on the outer surface of the inner part of the gas chromatograph body (1), a detection system (17) is fixedly arranged in the gas chromatograph body (1), a data acquisition and processing system (18) is fixedly arranged in the gas chromatograph body (1), a gas discharge pipe (19) is arranged inside the gas chromatograph body (1), a temperature control heat dissipation structure (23) is arranged in the gas chromatograph body (1), the outer surface of the gas chromatograph body (1) is provided with a convenient moving structure (24);

accuse temperature heat radiation structure (23) include temperature monitoring table (16), radiator fan (20), external protection shield (21) and louvre (22), the inside fixed mounting of gas chromatograph body (1) has temperature monitoring table (16), the inside fixed mounting of gas chromatograph body (1) has radiator fan (20), surface fixed mounting has external protection shield (21) outside gas chromatograph body (1), external protection shield (21) surface is equipped with a plurality of louvres (22).

2. The portable gas chromatograph of claim 1, wherein: convenient removal structure (24) are including carrying case area (2), iron system assembly pulley (3), base dead lever (4), automatic flexible base (5), fixed surface installs and carries case area (2) on gas chromatograph body (1), fixed surface installs four iron system assembly pulleys (3) under gas chromatograph body (1), fixed surface installs two base dead levers (4) under gas chromatograph body (1), two movable mounting has automatic flexible base (5) under base dead lever (4).

3. The portable gas chromatograph of claim 1, wherein: the outer surface of the carrier gas inlet pipe (9) and the outer surface of the auxiliary gas inlet pipe (10) are fixedly connected with the outer surface of the gas mixing chamber (11).

4. The portable gas chromatograph of claim 1, wherein: the gas mixing chamber (11), the sample introduction system (13), the chromatographic column system (14), the detection system (17) and the data acquisition and processing system (18) are connected in sequence through a flow pipeline.

5. The portable gas chromatograph of claim 1, wherein: the temperature monitoring meter (16) is fixedly connected with a flow pipeline among the chromatographic column system (14), the detection system (17) and the data acquisition and processing system (18).

6. The portable gas chromatograph of claim 1, wherein: and a gas discharge pipe (19) is fixedly arranged on the lower surface of the data acquisition and processing system (18).