CN211292748U

CN211292748U - Gas chromatograph for clinical detection

Info

Publication number: CN211292748U
Application number: CN201922274206.4U
Authority: CN
Inventors: 赵迎晨; 杜迁君; 张伟鹏; 江浩; 赵慧
Original assignee: Zhongjian Henan Measurement And Testing Co ltd
Current assignee: Zhongjian Henan Measurement And Testing Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-08-18
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a gas chromatograph for clinical detection, wherein the inner walls of the left and right sides of the gas chromatograph body are respectively provided with an anion generator, the bottom end of the anion generator is connected with an exhaust duct, the exhaust pipeline extends outwards out of the gas chromatograph body, the air blowing box is fixedly connected on the inner wall of the outer side of the gas chromatograph body, a blower is fixedly assembled on the mounting seat, a blast pipe is connected at the outlet of the blower, the other end of the blast pipe, which is not connected with the blower, extends into the gas chromatograph body and then is connected with the right side wall of the blowing box, the blast pipe is communicated with the inside of the blowing box, the outer end surface of the blowing box is evenly provided with air exhaust holes, the inner wall of the gas chromatograph body is provided with air outlets corresponding to the air exhaust holes, the gas collecting hood is fixedly connected on the outer end surface of the gas chromatograph body, and the gas-collecting hood covers all the gas outlets completely, and the inner end of the gas-collecting hood is connected with a telescopic smoke exhaust pipe. The application can improve the air environment around the gas chromatograph body and improve the use safety.

Description

Gas chromatograph for clinical detection

Technical Field

The utility model relates to a gas chromatograph for clinical examination is applied to gas chromatograph and reforms transform technical field.

Background

The gas chromatograph is an instrument for qualitatively and quantitatively analyzing a multi-component complex mixture by using a chromatographic separation technology and a detection technology. The gas chromatograph has wide application in fire investigation, petroleum, chemical industry, biochemistry, medicine and health, food industry, environmental protection and other aspects, and can be used for quantitative and qualitative analysis and measuring the distribution coefficient, activity coefficient, molecular weight and other physical and chemical constants of a sample on a stationary phase. In clinical experiment, also often detect through gas chromatograph, because use in the hospital, the ambient air environment is relatively poor, arrange in under this environment for a long time, can bring certain injury to the human body, gas chromatograph on the existing market does not set up corresponding air purification mechanism, simultaneously in gas chromatograph use, the human body often can be burnt to the gaseous scorching hot of instrument exhaust, certain potential safety hazard has, consequently to above-mentioned defect, provide a gas chromatograph for clinical monitoring that can guarantee personal safety.

SUMMERY OF THE UTILITY MODEL

For solving prior art scheme's defect, the utility model discloses a clinical detection uses gas chromatograph, this application has certain air purification ability, can concentrate the discharge with ardor air simultaneously, prevents that it from causing the damage to the human body.

The utility model discloses a gas chromatograph for clinical examination, include: the device comprises a gas chromatograph body, operation keys, a display screen, an anion generator, a blowing box, a mounting seat, an air blower, a blowing pipe, an exhaust hole, an air outlet, a gas collecting hood and a telescopic exhaust pipe, wherein the operation keys for controlling the gas chromatograph are arranged on the left side of the outer end face of the gas chromatograph body, the display screen is mounted on the right side of the outer end face of the gas chromatograph body, the anion generator is mounted on the inner walls of the left side and the right side of the gas chromatograph body, the bottom end of the anion generator is connected with an exhaust pipeline which extends out of the gas chromatograph body, the blowing box is fixedly connected on the inner wall of the outer side of the gas chromatograph body, the mounting seat is fixedly connected on the right end face of the gas chromatograph body, the air blower is fixedly assembled on the mounting seat, the outlet of the air blower is connected with the blowing pipe, and the other end of the blowing pipe, the inner end of the gas collecting hood is connected with a telescopic smoke exhaust pipe, and the other end of the telescopic smoke exhaust pipe can be pulled to a designated exhaust position.

The outer side of the gas chromatograph body is hinged with a front cover.

The outside of the air blowing box is in an open shape, and one end of the opening of the air blowing box is fixedly connected to the inner wall of the gas chromatograph body.

The blast pipe is of an L-shaped structure, one end of the vertical part of the blast pipe is connected with an outlet of the blower, and one end of the horizontal part of the blast pipe is communicated with the blowing box.

The outer side of the gas-collecting hood is of a cylindrical structure, and the inner side of the gas-collecting hood is of a circular truncated cone-shaped structure.

By adopting the technical scheme, the method has the following advantages:

according to the air purification device, the left side and the right side in the gas chromatograph body are respectively provided with the negative ion generators, the negative ion generators increase negative ion components in air by utilizing high-voltage corona, and the bottom of each negative ion generator is provided with the exhaust pipeline, so that air after corona can be exhausted to the outer side of the gas chromatograph body, and the air environment around detection personnel is improved; when the column incubator in the gas chromatograph cools down, can produce the ardor air, start the air-blower this moment, the air-blower is sent into external relatively cold air to this internal, can blow the ardor air to the gas collecting channel in simultaneously, discharges in the flexible exhaust pipe, sets up the air-blast system and can also increase this internal air cycle of gas chromatograph, prevents that the ardor air from persisting in this internal always, damages gas chromatograph, improves gas chromatograph's life.

Drawings

Fig. 1 is a schematic top view of a gas chromatograph for clinical examination according to the present invention;

fig. 2 is a schematic structural view of the inner wall of the gas chromatograph body according to the present invention;

fig. 3 is a schematic structural view of the middle blow box of the present invention.

Wherein: 1-gas chromatograph body; 2-operating a key; 3-a display screen; 4-negative ion generator; 5-a blowing box; 6-mounting a base; 7-a blower; 8-blast pipe; 9-air exhaust holes; 10-air outlet; 11-a gas-collecting hood; 12-a telescopic smoke exhaust pipe; 41-exhaust duct.

Detailed Description

As shown in fig. 1-3, the utility model discloses a gas chromatograph for clinical examination, include: the gas chromatograph comprises a gas chromatograph body 1, operation keys 2, a display screen 3, an anion generator 4, a blowing box 5, a mounting seat 6, an air blower 7, a blowing pipe 8, an exhaust hole 9, an air outlet 10, a gas collecting hood 11 and a telescopic exhaust pipe 12, wherein the operation key 2 for controlling the gas chromatograph is arranged on the left side of the outer end face of the gas chromatograph body 1, the display screen 3 is arranged on the right side of the outer end face of the gas chromatograph body 1, the anion generator 4 is arranged on the inner walls of the left side and the right side of the gas chromatograph body 1, the bottom end of the anion generator 4 is connected with an exhaust pipeline 41, the exhaust pipeline 41 extends out of the gas chromatograph body 1, the blowing box 5 is fixedly connected on the inner wall of the outer side of the gas chromatograph body 1, the mounting seat 6 is fixedly connected on the right end face of the gas chromatograph body 1, a blast pipe 8 is connected in the air-blower 7 exit, the other end that blast pipe 8 is not connected with air-blower 7 stretches into gas chromatograph body 1 inside back and is connected with 5 right side walls of blow box, and

blast pipe

8 and 5 inside intercommunications of blow box, evenly open on the 5 outer terminal surface of blow box has exhaust hole 9, open gas outlet 10 in the position that the gas chromatograph body 1 inner wall corresponds to exhaust hole 9, gas collecting channel 11 rigid coupling is on the 1 outer terminal surface of gas chromatograph body, and gas collecting channel 11 covers all gas outlets 10 completely gas collecting channel 11 the inner end of gas collecting channel 11 is connected a flexible discharge fume 12, the flexible discharge fume 12 other end can be pull to appointed exhaust position.

The outer side of the gas chromatograph body 1 is hinged with a front cover for protecting the key 2 and the display screen 3.

The outer side of the air blowing box 5 is open, and one end of the opening of the air blowing box 5 is fixedly connected to the inner wall of the gas chromatograph body 1.

The blast pipe 8 is of an L-shaped structure, one end of the vertical part of the blast pipe is connected with an outlet of the blower 7, and one end of the horizontal part of the blast pipe is communicated with the blowing box 5.

The outer side of the gas-collecting hood 11 is of a cylindrical structure, and the inner side of the gas-collecting hood is of a circular truncated cone-shaped structure.

The utility model discloses an implement like this: the left side and the right side in the gas chromatograph body 1 are respectively provided with the negative ion generators 4, the negative ion generators 4 utilize high-voltage corona to increase negative ion components in air, the bottom of the negative ion generator 4 is provided with an exhaust pipeline 41, and gas rich in the negative ion components can be sent out of the gas chromatograph body 1, so that the air environment around detection personnel is improved; when the column incubator in the gas chromatograph cools down, can produce the scorching heat air, start air-blower 7 this moment, air-blower 7 sends into external relatively colder air to this internal in gas chromatograph, can blow the scorching heat air to gas collecting channel 11 in from gas vent 10 simultaneously, discharge in the pipe 12 from flexible discharging fume, set up air-blast system and can also increase the air cycle in the gas chromatograph body 1, prevent that the scorching heat air from persisting in this internal always, damage gas chromatograph, improve gas chromatograph's life.

Finally, it should be noted that: the above embodiments are only used for illustrating the present invention and do not limit the technical solution described in the present invention; thus, while the present invention has been described in detail with reference to the various embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope and spirit of the following claims.

Claims

1. A gas chromatograph for clinical testing, comprising: gas chromatograph body, operation button, display screen, anion generator, blow box, mount pad, air-blower, blast pipe, exhaust hole, gas outlet, gas collecting channel, the flexible pipe of discharging fume, the outer terminal surface left side of gas chromatograph body is equipped with the operation button of control gas chromatograph, the display screen is installed on the outer terminal surface right side of gas chromatograph body, its characterized in that: the negative ion generator is arranged on the inner walls of the left side and the right side of the gas chromatograph body, the bottom end of the negative ion generator is connected with an exhaust pipeline, the exhaust pipeline extends out of the gas chromatograph body, the blowing box is fixedly connected on the inner wall of the outer side of the gas chromatograph body, the mounting seat is fixedly connected on the right end surface of the gas chromatograph body, the mounting seat is fixedly assembled with an air blower, the outlet of the air blower is connected with a blast pipe, the other end of the blast pipe, which is not connected with the air blower, extends into the gas chromatograph body and then is connected with the right side wall of the blowing box, the blast pipe is communicated with the inside of the blowing box, the outer end surface of the blowing box is uniformly provided with air exhaust holes, the inner wall of the gas chromatograph body is provided with air outlets at positions corresponding to the air exhaust holes, the gas collecting hood is fixedly connected on the outer, the inner end of the gas collecting hood is connected with a telescopic smoke exhaust pipe, and the other end of the telescopic smoke exhaust pipe can be pulled to a specified exhaust position.

2. The gas chromatograph for clinical examination according to claim 1, wherein: the outer side of the gas chromatograph body is hinged with a front cover.

3. The gas chromatograph for clinical examination according to claim 1, wherein: the outside of the air blowing box is in an open shape, and one end of the opening of the air blowing box is fixedly connected to the inner wall of the gas chromatograph body.

4. The gas chromatograph for clinical examination according to claim 1, wherein: the blast pipe is of an L-shaped structure, one end of the vertical part of the blast pipe is connected with an outlet of the blower, and one end of the horizontal part of the blast pipe is communicated with the blowing box.

5. The gas chromatograph for clinical examination according to claim 1, wherein: the outer side of the gas-collecting hood is of a cylindrical structure, and the inner side of the gas-collecting hood is of a circular truncated cone-shaped structure.