CN204101440U - A kind of ultraviolet-chemical oxidation TOC analyser - Google Patents
A kind of ultraviolet-chemical oxidation TOC analyser Download PDFInfo
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- CN204101440U CN204101440U CN201420550006.1U CN201420550006U CN204101440U CN 204101440 U CN204101440 U CN 204101440U CN 201420550006 U CN201420550006 U CN 201420550006U CN 204101440 U CN204101440 U CN 204101440U
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Abstract
The utility model relates to a kind of ultraviolet-chemical oxidation TOC analyser, its composition comprises: empty rack, the inner transverse of empty rack is provided with dividing plate and the inside of empty rack is divided into upper unit room and lower unit room, the upper surface of dividing plate is provided with touch-screen, master control borad, detector and built-in power, lower unit room sets gradually glass ball float flowmeter from the following face of dividing plate, condenser pipe, acidifying floppy disk, mixer, distribution valve, reactor, the lower end of reactor is connected with solenoid valve, on the right side of acidifying floppy disk and distribution valve, two peristaltic pumps are installed, peristaltic pump is connected with mixer, refrigerator is arranged on the inwall of sky rack, isolating switch is provided with above empty rack, pressure gauge and liquid level relay, draining valve is provided with in the below of empty rack.Beneficial effect is: after the optimal design of integral layout, physical dimension reduced half than originally, weight saving; Function aspects is also greatly improved; Change the layout in empty rack, make it more have positive-pressure explosion-proof.
Description
Technical field
The utility model relates to optical testing instrument technical field, especially a kind of ultraviolet-chemical oxidation TOC analyser.
Background technology
Early stage from 20 century 70s, it is a kind of technical indicator being used for weighing drinking water quality that organic carbon (OC) content has been recognized.OC in water source mainly rots from natural organic matter and the organism of the Prof. Du Yucang such as chemical fertilizer, agricultural chemicals, wastewater from chemical industry.In Water purification, the organism in former water can react with having chlorhexidine-containing disinfectant, increases the content of carcinogen in water.
The analytical approach of typical total content of organic carbon (TOC) mainly contains two kinds:
1, minusing: subtract each other after total carbon (TC) and inorganic carbon (IC) detect respectively.
2, direct method: first use the pressurized air (such as nitrogen) not conforming to CO2 to carry out the stripping of acidified water sample, due to the volatile organic carbon (VOC) of a great deal of also can be blown away before measurement.Therefore stricti jurise is said the content (NPOC) that be called and can not blow out organic carbon.
Current TOC analyser is all generally adopt direct method, carrying out analyzing the instrument detected according to said method is all generally adopt TOC analyser, but existing most of TOC analyser is all that volume ratio is huger, and it is heavier, not only cause that manufacturing cost is high, trucking costs is large, but also take the useful space.
Utility model content
The utility model provides a kind of ultraviolet-chemical oxidation TOC analyser, the problem that technical matters to be solved is that existing TOC analyser volume is large and heavy, cost cost is high and takes up space.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of ultraviolet-chemical oxidation TOC analyser, comprise sky rack, the inner transverse of described empty rack is provided with dividing plate and the inside of described empty rack is divided into upper unit room and lower unit room, the upper surface of described dividing plate is provided with touch-screen, master control borad, detector and built-in power, described detector and filtrator, built-in power connects, described lower unit room sets gradually glass ball float flowmeter from the following face of described dividing plate, condenser pipe, acidifying floppy disk, mixer, distribution valve, reactor, reactor is arranged on the left side of described acidifying floppy disk and is connected with described acidifying floppy disk, the lower end cleaning of described reactor is connected with solenoid valve with leakage fluid dram, on the right side of described acidifying floppy disk and described distribution valve, two peristaltic pumps are installed, described peristaltic pump is connected with mixer, refrigerator is arranged on the inwall of described empty rack, described refrigerator is connected with described reactor by described condenser pipe, isolating switch is provided with above described empty rack, pressure gauge, pressure gauge and liquid level relay, described pressure gauge is connected with the bottom of described reactor, pipeline between described pressure gauge and described reactor arranges retaining valve, draining valve is provided with in the below of described empty rack.
The beneficial effects of the utility model are: by after the optimal design of integral structure layout, and physical dimension reduced half than originally, and also less than other like product on market by 1/3 to 1/2, weight is also corresponding to be alleviated; After improvement, function aspects is also greatly improved; In the situation that instrument interior structure is almost constant, change the layout in empty rack, make it more have positive-pressure explosion-proof.
On the basis of technique scheme, the utility model can also do following improvement.
Further, described ultraviolet-chemical oxidation TOC analyser, described reactor comprises uviol lamp, be arranged on spring below described uviol lamp and oxidation chamber.
The beneficial effect of above-mentioned further scheme is adopted to be: reactor needs to redesign according to layout, improve structure and Way out, select the uviol lamp that discomposing effect is stronger, increase range, improve accuracy, overcome the limitation of traditional instrument and peristaltic pump fixed rotating speed low due to uviol lamp power.
Further, described ultraviolet-chemical oxidation TOC analyser, described distribution valve is the one-piece type distribution valve of radial arrangement.
Adopt the beneficial effect of above-mentioned further scheme to be: to adopt radial arrangement, make inner structure compacter, according to operating characteristic, corresponding for liquid to be measured valve is designed to often open, greatly extends bulk life time.
Further, described ultraviolet-chemical oxidation TOC analyser, described detector comprises compartment, gas analysis module is fixed by screws on the inwall of described compartment, two flexible pipes are installed in described gas analysis module side, described flexible pipe extends to outside described compartment, has RS232 module in the arranged outside of described compartment, and the bottom of described compartment is provided with heating rod.
Adopt the beneficial effect of above-mentioned further scheme to be: after adopting autonomous optimal design, more perfect with the combination of instrument, compact, usage space reduces greatly, conventional physical dimension is 440*330*130, and the physical dimension after optimization is 130*80*60.
Further, described ultraviolet-chemical oxidation TOC analyser, it is U-shaped curved that described condenser pipe is provided with three places.
The beneficial effect of above-mentioned further scheme is adopted to be: adopt the U-shaped skill of flexible pipe to realize envelope gas and explosion prevention function, and save space, material saving, adopts U-shaped skill not only save space, material saving; If explosion-proof positive pressure request can increase the drop of water back bending flexibly when becoming large, realize flexibility and establish change.
Accompanying drawing explanation
Fig. 1 is the utility model front view;
Fig. 2 is the utility model rear view;
Fig. 3 is the structural representation of the utility model reactor;
Fig. 4 is the cut-open view of the utility model detector;
Fig. 5 is the structural representation of the utility model detector.
Embodiment
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As depicted in figs. 1 and 2, a kind of ultraviolet-chemical oxidation TOC analyser, comprise sky rack 1, the inner transverse of described empty rack 1 is provided with dividing plate 10 and the inside of described empty rack is divided into upper unit room and lower unit room, the upper surface of described dividing plate is provided with touch-screen 8, master control borad 2, detector 12 and built-in power 15, described detector 12 and filtrator 9, built-in power 15 connects, described lower unit room sets gradually glass ball float flowmeter 3 from the following face of described dividing plate 10, condenser pipe 14, acidifying floppy disk 6, mixer 4, distribution valve 7, reactor 5, described reactor 5 is arranged on the left side of described acidifying floppy disk 6 and is connected with described acidifying floppy disk, the lower end of described reactor 5 is connected with solenoid valve 21, with the right side of described distribution valve 7, two peristaltic pumps 11 are installed at described acidifying floppy disk 6, described peristaltic pump 11 is connected with mixer 4, refrigerator 13 is arranged on the inwall of described empty rack 1, described refrigerator 13 is connected with described acidifying floppy disk 6 by described condenser pipe 14, the upper left side of described empty rack 1 is provided with isolating switch 18, pressure gauge 16 and liquid level relay 19, described pressure gauge 16 is connected with the bottom of described reactor 5, pipeline between described pressure gauge 16 and described reactor 5 arranges retaining valve 17, draining valve 22 is provided with in the below of described empty rack.
A kind of ultraviolet-chemical oxidation TOC analyser, described reactor comprises uviol lamp 5-1, be arranged on spring 5-2 below described uviol lamp and oxidation chamber 5-3.
A kind of ultraviolet-chemical oxidation TOC analyser, described distribution valve is the one-piece type distribution valve of radial arrangement.
A kind of ultraviolet-chemical oxidation TOC analyser, described detector comprises compartment 12-3, gas analysis module 12-2 is fixed on the inwall of described compartment 12-3 by screw 12-1, two flexible pipe 12-4 are installed in described gas analysis module 12-2 side, described flexible pipe extends to outside described compartment, have RS232 module 12-5 in the arranged outside of described compartment, the bottom of described compartment is provided with heating rod 12-6.
A kind of ultraviolet-chemical oxidation TOC analyser, as shown in Figure 2, it is U-shaped curved that described condenser pipe is provided with three places.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. ultraviolet-chemical oxidation TOC analyser, its composition comprises: empty rack, it is characterized in that, the inner transverse of described empty rack is provided with dividing plate and the inside of described empty rack is divided into upper unit room and lower unit room, the upper surface of described dividing plate is provided with touch-screen, master control borad, detector and built-in power, described detector and filtrator, built-in power connects, described lower unit room sets gradually glass ball float flowmeter from the following face of described dividing plate, condenser pipe, acidifying floppy disk, mixer, distribution valve, reactor, reactor is arranged on the left side of described acidifying floppy disk and is connected with described acidifying floppy disk, the lower end of described reactor is connected with solenoid valve, on the right side of described acidifying floppy disk and described distribution valve, two peristaltic pumps are installed, described peristaltic pump is connected with mixer, refrigerator is arranged on the inwall of described empty rack, described refrigerator is connected with described reactor by described condenser pipe, isolating switch is provided with above described empty rack, pressure gauge and liquid level relay, described pressure gauge is connected with the bottom of described reactor, pipeline between described pressure gauge and described reactor arranges retaining valve, draining valve is provided with in the below of described empty rack.
2. a kind of ultraviolet-chemical oxidation TOC analyser according to claim 1, described reactor comprises uviol lamp, be arranged on spring below described uviol lamp and oxidation chamber.
3. a kind of ultraviolet-chemical oxidation TOC analyser according to claim 1, described distribution valve is the one-piece type distribution valve of radial arrangement.
4. a kind of ultraviolet-chemical oxidation TOC analyser according to claim 1, described detector comprises compartment, gas analysis module is fixed by screws on the inwall of described compartment, two flexible pipes are installed in described gas analysis module side, described flexible pipe extends to outside described compartment, have RS232 module in the arranged outside of described compartment, the bottom of described compartment is provided with heating rod.
5. a kind of ultraviolet-chemical oxidation TOC analyser according to claim 1, it is U-shaped curved that described condenser pipe is provided with three places.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550006.1U CN204101440U (en) | 2014-09-23 | 2014-09-23 | A kind of ultraviolet-chemical oxidation TOC analyser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550006.1U CN204101440U (en) | 2014-09-23 | 2014-09-23 | A kind of ultraviolet-chemical oxidation TOC analyser |
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| Publication Number | Publication Date |
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| CN204101440U true CN204101440U (en) | 2015-01-14 |
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| CN201420550006.1U Active CN204101440U (en) | 2014-09-23 | 2014-09-23 | A kind of ultraviolet-chemical oxidation TOC analyser |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104698198A (en) * | 2015-03-24 | 2015-06-10 | 江苏华爵检测技术股份有限公司 | Gas analysis cabinet |
| CN111912933A (en) * | 2019-12-09 | 2020-11-10 | 南开大学 | Method and system for measuring total organic carbon in water |
-
2014
- 2014-09-23 CN CN201420550006.1U patent/CN204101440U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104698198A (en) * | 2015-03-24 | 2015-06-10 | 江苏华爵检测技术股份有限公司 | Gas analysis cabinet |
| CN111912933A (en) * | 2019-12-09 | 2020-11-10 | 南开大学 | Method and system for measuring total organic carbon in water |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 264003 Shandong province Yantai city Laishan District show Road No. 1 Patentee after: Shandong Dongrun Instrument Science and Technology Co., Ltd. Address before: 264003 Shandong province Yantai city Laishan District show Road No. 1 Patentee before: Yantai Dongrun Instrument Co.,Ltd. |