CN219104833U

CN219104833U - Ion chromatograph for environmental detection

Info

Publication number: CN219104833U
Application number: CN202320032093.0U
Authority: CN
Inventors: 陈晓翔
Original assignee: Guangdong Huaying Environmental Protection Monitoring Co ltd
Current assignee: Guangdong Huaying Environmental Protection Monitoring Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-05-30
Anticipated expiration: 2033-01-06

Abstract

The utility model relates to the technical field of chromatograph for environment detection and discloses an ion chromatograph for environment detection, which comprises a detection box and a data processing box, wherein a placement seat is fixedly arranged in the box body of the detection box, a plurality of placement grooves are formed in the upper end of the placement seat at equal intervals, a plurality of test tube fixing frames are fixedly arranged in the placement grooves, and the data processing box is electrically matched with the detection box; according to the ion chromatograph for environment detection, disclosed by the utility model, through the arranged test tube taking structure in actual use, the device is more convenient in taking and placing test tubes, the contact pollution to the test tubes is greatly reduced, and meanwhile, due to the arranged active heat dissipation structure of the calculation main board, the device is used for carrying out high-efficiency heat dissipation on the calculation main board in a semiconductor heat dissipation mode, so that the calculation power of the calculation main board of the device can be greatly improved by using the upper limit, and the ion chromatograph is good in design practicability and worthy of popularization.

Description

Ion chromatograph for environmental detection

Technical Field

The utility model relates to the technical field of chromatograph for environment detection, in particular to an ion chromatograph for environment detection.

Background

Ion chromatography is a high performance liquid chromatography, which is different from traditional ion exchange chromatography column chromatography, mainly has high crosslinking degree and low exchange capacity, has small sample injection volume, and is usually used for carrying out online automatic continuous conductivity detection on the eluent by using a plunger pump to convey the eluent.

In the use of the existing ion chromatograph, there are some usage defects generally, which are reflected in that when the analysis of the calculation data of the water quality chromatograph is performed, a great amount of heat is usually generated by the calculation main board, the heat dissipation efficiency of the passive air cooling heat dissipation is low, and the calculation power of the calculation main board is affected by the heat accumulation possibly caused, so that the ion chromatograph for environmental detection is provided by the person skilled in the art to solve the problems in the background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an ion chromatograph for environment detection, which solves the defects of limited calculation power caused by low efficiency of calculating the heat radiation effect of a main board when the traditional ion chromatograph is used.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an ion chromatograph for environment detection comprises a detection box and a data processing box, wherein a placement seat is fixedly arranged in the box body of the detection box, a plurality of placement grooves are formed in the upper end of the placement seat at equal intervals, a plurality of test tube fixing frames are fixedly arranged in the placement seat which is positioned in the plurality of placement grooves, the data processing box is electrically matched with the detection box, round grooves are formed in the two sides of the bottom ends of the placement seat which are positioned in the plurality of placement grooves, electric clamping rods are fixedly arranged in the round grooves, clamping grooves are formed in the positions, corresponding to the plurality of electric clamping rods, of the test tube fixing frames, the electric clamping rods are mutually clamped and matched with the plurality of clamping grooves, test tube grooves are formed in the middle positions of the upper ends of the test tube fixing frames, electric telescopic rods are fixedly arranged at the bottom ends of the test tube fixing frames, the data processing box comprises a box body, a heat conducting plate, a plurality of heat conducting plates, a top cover, a plurality of heat radiating fans, a calculating main board and a plurality of heat conducting plates, wherein the lower positions of the rear ends of the data processing box are fixedly provided with mounting frames;

through above-mentioned technical scheme, the device of this design is when in actual use, through the test tube structure of taking that sets up for the device is when getting of carrying out the test tube and put, more convenient, and the contact pollution greatly reduced to the test tube, the calculation mainboard initiative heat radiation structure of setting simultaneously, make the device carry out high efficiency heat dissipation to the calculation mainboard through the radiating mode of semiconductor, make the available upper limit of the calculation mainboard of device promote greatly, design practicality is good, be worth promoting.

Further, anti-skid patterns are fixedly arranged on the upper positions of the side edges of the two sides of the test tube fixing frames;

through above-mentioned technical scheme, the anti-skidding line of setting for can not produce the condition of landing when test tube mount conveniently takes.

Further, top plates are fixedly arranged at the upper ends of the electric telescopic rods;

through above-mentioned technical scheme, the roof of setting, conveniently when taking out the test tube through electric telescopic handle jack-up roof, with the test tube ejecting in the test tube groove of test tube mount, take out.

Further, the upper end of the detection box is rotatably provided with a box cover;

through above-mentioned technical scheme, the case lid of setting is convenient to open and is closed the detection case.

Further, buffer pads are fixedly arranged at the bottom ends of the plurality of placing grooves;

through above-mentioned technical scheme, the blotter of setting in the standing groove bottom for test tube mount can not produce collision damage when putting into the standing groove.

Further, a box door is rotatably arranged at the lower position of the front end of the data processing box body, a handle is fixedly arranged at the front end of the box door, and a control panel is fixedly arranged at the upper position of the front end of the data processing box body;

through above-mentioned technical scheme, the chamber door of setting, the convenient handle of opening and closing the data processing case of setting, the convenient chamber door of opening and closing of setting, the control panel of setting for the maneuverability of device promotes greatly, is worth promoting.

Further, the upper end of the top cover is provided with ventilation openings corresponding to the positions of the plurality of cooling fans;

through the technical scheme, the ventilation openings are arranged to be matched with the gaps between the heat dissipation columns and the working heat dissipation fan, so that the air can be conveniently pumped in by the heat dissipation fan along the ventilation openings and blown out from the gaps between the heat dissipation columns at a high speed, and the effect of forming an air path is achieved.

Further, a thermoelectric circuit is electrically arranged at a position between the cold end and the hot end on the inner side of the mounting frame;

through the technical scheme, the thermoelectric circuit is composed of a plurality of metal conductors attached to the hot end, a plurality of metal conductors attached to the cold end and a series circuit composed of N-type semiconductors and P-type semiconductors which are sequentially connected in series between the plurality of metal conductors, when the circuit is electrified, the circuit follows the thermoelectric effect, and can absorb heat rapidly at the cold end and release heat rapidly at the hot end, so that heat exchange is completed.

The utility model has the following beneficial effects:

1. in the structure, when the calculation main board works to generate heat, the thermoelectric circuit is controlled to be electrified, the heat radiation fan is started, the thermoelectric effect is followed, the heat generated by the calculation main board can be absorbed by the cold end at high speed and high efficiency along the heat conduction sheet, the heat emitted by the hot end is conducted to the heat radiation column along the heat conduction plate, and the heat emitted by the hot end is finished under the action of air pumped in by the heat radiation fan and discharged at high speed along a gap of the heat radiation column.

2. According to the utility model, the test tube quick taking structure of the device is formed by the test tube fixing frame, the electric clamping rod, the clamping groove, the electric telescopic rod and the top plate, in the structure, when the test is finished and the test tube needs to be taken out, the electric clamping rod can be controlled to retract, the clamping relation between the electric clamping rod and the clamping groove is relieved, the test tube fixing frame is conveniently taken out at the moment, when the test tube is taken out, the electric telescopic rod can be controlled to eject the test tube from the test tube groove, so that the top plate jacks up the test tube, the test tube is conveniently taken out, the whole structure design is convenient, the test tube is conveniently taken out and placed, and the design usability is good, and the test tube quick taking device is worthy of popularization.

Drawings

FIG. 1 is an isometric view of an ion chromatograph for environmental detection according to the present utility model;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is a cross-sectional view of a detection box of an ion chromatograph for environmental detection according to the present utility model;

FIG. 4 is a rear view of a data processing box of an ion chromatograph for environmental detection according to the present utility model;

FIG. 5 is a partial cross-sectional view of a data processing box of an ion chromatograph for environmental detection according to the present utility model;

FIG. 6 is an enlarged schematic view at B in FIG. 5;

legend description:

1. a detection box; 2. a data processing box; 3. a placement seat; 4. a case cover; 5. a handle; 6. a door; 7. a control panel; 8. anti-skid lines; 9. a test tube groove; 10. a placement groove; 11. test tube fixing frame; 12. an electric clamping rod; 13. a circular groove; 14. a cushion pad; 15. a clamping groove; 16. an electric telescopic rod; 17. a top plate; 18. a mounting frame; 19. a top cover; 20. a heat radiation fan; 21. a vent; 22. a heat conductive sheet; 23. calculating a main board; 24. a cold end; 25. a thermoelectric circuit; 26. a hot end; 27. a heat conductive plate; 28. and a heat radiation column.

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. 1-6, one embodiment provided by the present utility model is: an ion chromatograph for environment detection comprises a detection box 1 and a data processing box 2, wherein a placement seat 3 is fixedly arranged in the box body of the detection box 1, a plurality of placement grooves 10 are formed in the upper end of the placement seat 3 at equal intervals, a plurality of test tube fixing frames 11 are fixedly arranged in the placement grooves 10, the data processing box 2 and the detection box 1 are electrically matched, round grooves 13 are formed in the two sides of the bottom ends of the placement grooves 10 in the placement seat 3, electric clamping rods 12 are fixedly arranged in the round grooves 13, clamping grooves 15 are formed in the positions, corresponding to the electric clamping rods 12, of the test tube fixing frames 11, the electric clamping rods 12 are mutually clamped and matched with the clamping grooves 15, test tube grooves 9 are formed in the middle positions of the upper ends of the test tube fixing frames 11, electric telescopic rods 16 are fixedly arranged at the bottom ends of the test tube fixing frames 9, the rear end of data processing case 2 is all fixed being provided with mounting frame 18 in the lower position, the frame inboard of mounting frame 18 is close to the fixed cold junction 24 that is provided with in the box, the frame inboard of mounting frame 18 is kept away from the fixed hot junction 26 that is provided with in one side of box, the mounting frame 18 is kept away from the fixed heat-conducting plate 27 that is provided with in one side of hot junction 26, the heat-conducting plate 27 is kept away from the fixed a plurality of heat dissipation posts 28 that are provided with of four side equal equidistance of one end four sides of data processing case 2, the upper end of a plurality of heat dissipation posts 28 is fixed and is provided with top cap 19, the fixed a plurality of radiator fan 20 that are provided with of one end equidistance that is close to top cap 19 of heat-conducting plate 27, the fixed calculation mainboard 23 that is provided with in the box that is close to cold junction 24 in the data processing case 2, the fixed a plurality of heat-conducting plates 22 all with calculation mainboard 23 of being connected of one end equidistance that is kept away from radiator fan 20.

The both sides limit of a plurality of test tube mounts 11 is by the fixed anti-skidding line 8 that is provided with in upper position all, the upper end of a plurality of electric telescopic handle 16 is all fixed and is provided with roof 17, the upper end of detection case 1 rotates and is provided with case lid 4, the bottom of a plurality of standing grooves 10 is all fixed and is provided with blotter 14, the box front end of data processing case 2 is provided with chamber door 6 by the rotation of lower position, the front end of chamber door 6 is fixedly provided with handle 5, the front end of data processing case 2 is provided with control panel 7 by the fixed position that is provided with in upper position, vent 21 has all been seted up to the upper end of top cap 19 corresponding to a plurality of radiator fan 20's position, the inboard of installing frame 18 is located the position electrical property between cold junction 24 and the hot junction 26 and is provided with thermoelectric circuit 25.

Working principle: according to the designed ion chromatograph for environment detection, when the calculation main board 23 works to generate heat, the thermoelectric circuit 25 is controlled to be electrified, the cooling fan 20 is started to follow the thermoelectric effect, the heat generated by the calculation main board 23 can be absorbed by the cold end 24 at high speed and high efficiency, the heat dissipation of the calculation main board 23 is completed, meanwhile, the heat rapidly released by the hot end 26 is conducted to the cooling column 28 along the heat conducting plate 27, and under the action of air which is pumped in by the cooling fan 20 and discharged at high speed along the cooling column 28, the heat release of the hot end 26 is completed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Ion chromatograph for environment detection, including detection case and data processing case, its characterized in that: a placing seat is fixedly arranged in the box body of the detection box, a plurality of placing grooves are formed in the upper end of the placing seat at equal intervals, the placing seat is positioned in the placing grooves and is fixedly provided with a plurality of test tube fixing frames, and the data processing box is electrically matched and connected with the detection box; the test tube rack comprises a plurality of placing seats, a plurality of test tube fixing frames, a plurality of clamping rods, a clamping groove, a test tube fixing frame and a test tube fixing frame, wherein the placing seats are positioned at two sides of the bottom ends of the plurality of placing grooves and are respectively provided with a round groove, an electric clamping rod is fixedly arranged in each round groove, the clamping groove is formed in each test tube fixing frame at the position corresponding to each electric clamping rod, the electric clamping rods are mutually clamped and matched with the clamping grooves, a test tube groove is formed in the middle position of the upper end of each test tube fixing frame, and an electric telescopic rod is fixedly arranged at the bottom end of each test tube groove; the utility model discloses a data processing box, including box, heat-conducting plate and calculation mainboard fixed connection, the rear end of data processing box is fixed being provided with the installing frame by lower fixed position, the box is inboard to be provided with the cold junction by one side fixed in the box of leaning on of the box, the box is kept away from to the box is inboard to the installing frame, the box is kept away from one side of hot junction fixedly being provided with the heat-conducting plate, the heat-conducting plate is kept away from the four equal equidistance of one end four sides side of data processing box and is fixedly provided with a plurality of heat-conducting post, the upper end of heat-conducting post is fixedly provided with the top cap, the heat-conducting plate is close to the fixed a plurality of radiator fan that is provided with of one end equidistance of top cap, the fixed calculation mainboard that is close to of box of data processing box, the one end equidistance is kept away from radiator fan is fixedly provided with a plurality of heat-conducting plate.

2. The ion chromatograph for environmental detection of claim 1, wherein: anti-skid patterns are fixedly arranged on the upper positions of the side edges of the two sides of the test tube fixing frame.

3. The ion chromatograph for environmental detection of claim 1, wherein: the upper end of the electric telescopic rod is fixedly provided with a top plate.

4. The ion chromatograph for environmental detection of claim 1, wherein: the upper end of the detection box is rotatably provided with a box cover.

5. The ion chromatograph for environmental detection of claim 1, wherein: the bottom end fixing of standing groove is provided with the blotter.

6. The ion chromatograph for environmental detection of claim 1, wherein: the front end of the data processing box is provided with a box door in a rotating mode at a position close to the lower position, a handle is fixedly arranged at the front end of the box door, and a control panel is fixedly arranged at the position close to the upper position.

7. The ion chromatograph for environmental detection of claim 1, wherein: the upper end of the top cover is provided with a vent corresponding to the positions of the plurality of cooling fans.

8. The ion chromatograph for environmental detection of claim 1, wherein: and a thermoelectric circuit is electrically arranged at a position between the cold end and the hot end on the inner side of the mounting frame.