CN218481301U - Ultraviolet digestion device - Google Patents
Ultraviolet digestion device Download PDFInfo
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- CN218481301U CN218481301U CN202222409541.2U CN202222409541U CN218481301U CN 218481301 U CN218481301 U CN 218481301U CN 202222409541 U CN202222409541 U CN 202222409541U CN 218481301 U CN218481301 U CN 218481301U
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- 230000029087 digestion Effects 0.000 title claims abstract description 41
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 239000011521 glass Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 39
- 239000012528 membrane Substances 0.000 description 5
- 238000005253 cladding Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012372 quality testing Methods 0.000 description 2
- 238000002133 sample digestion Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000002211 ultraviolet spectrum Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses an ultraviolet digestion device, which comprises a carrier and an ultraviolet light source, wherein the carrier is made of ultraviolet-transmitting glass, an inward reflecting film is coated outside the carrier, the carrier is provided with a circulating digestion section and a light-guiding section, the circulating digestion section is in a circular ring shape, a U-shaped flow passage for fluid to enter is arranged in the circulating digestion section, and the light-guiding section is intersected with an inlet section of the flow passage; the ultraviolet light source comprises an ultraviolet lamp, ultraviolet rays emitted by the ultraviolet lamp strike the end part of the light guide section, and the ultraviolet rays penetrate through the light guide section and enter the circulating digestion section. The device leads ultraviolet light into the interior of the carrier of the water body, allows the ultraviolet light to surround the detected water body, and enables the ultraviolet light to be circulated through the arrangement of the circular structure of the carrier, so that the water body digestion can be carried out fully by the energy of the ultraviolet light.
Description
Technical Field
The utility model relates to a water quality testing field especially relates to an ultraviolet digestion ware for water quality testing appearance.
Background
Along with the enhancement of the awareness of water resource protection of people, related instruments for detecting water quality are also brought forward. However, because the water body has a complex internal cost and contains various organic matters and inorganic matters, when some parameters are tested, the organic matters need to be digested and then converted into the inorganic matters to be measured (such as chemical oxygen demand, total nitrogen, total organic carbon and the like), and accurate data can be obtained.
The traditional digestion method mainly utilizes ultraviolet irradiation, when strong ultraviolet light with enough dose generated by an ultraviolet device irradiates water or liquid added with an oxidant, organic matters in the water or liquid are converted into specific inorganic matter molecules under the action of the ultraviolet, and the converted inorganic matters are measured, so that accurate data are obtained. In the existing ultraviolet digestion technology, such as the digestion device disclosed in the chinese patent application CN201710566542.9, an ultraviolet lamp is used to perform isolated irradiation on a quartz glass tube carrying a water body, and this way will cause a lot of energy consumption waste. Still as opening as chinese utility model patent CN201320275024.9, through will clear up that pipe spiral winding is in order to improve outside the ultraviolet lamp and clear up efficiency, but the ultraviolet is cleared up the pipe and is adopted helical structure, and the processing degree of difficulty is great, and is difficult for installation and maintenance.
Another way is to insert the ultraviolet lamp into the digestion tube directly, such as the ultraviolet digestion device for water quality analyzer disclosed in chinese utility model CN201220595377.2, this method combines the lamp and the liquid, but it cannot achieve energy gathering and following, and after the ultraviolet light irradiation, the un-lost ultraviolet light is not recovered, causing a lot of waste of resources.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an ultraviolet digestion device capable of improving the utilization rate of ultraviolet light is provided.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is:
the ultraviolet digestion device is characterized by comprising:
the carrier is made of ultraviolet-transmitting glass, an inward reflecting film is coated outside the carrier, the carrier is provided with a circular digestion section and a light-guiding section, the circular digestion section is annular, a U-shaped flow channel for fluid to enter is formed in the circular digestion section, the flow channel is provided with a semicircular middle section arranged along the circular digestion section, an inlet section and an outlet section which are respectively connected to two ends of the middle section and are horizontally arranged, a liquid inlet pipe and a liquid outlet pipe are respectively connected to the outside of the inlet section and the outlet section, and the light-guiding section is intersected with the inlet section of the flow channel; and
and the ultraviolet light source comprises an ultraviolet lamp, the ultraviolet lamp irradiates the end part of the light guide section, and the ultraviolet rays penetrate through the light guide section and enter the circulating digestion section.
The ultraviolet light source further comprises a convex lens, and the convex lens is positioned between the ultraviolet lamp and the light guide section and used for converging ultraviolet rays emitted by the ultraviolet lamp to the end part of the light guide section.
The further technical proposal is that the contact end surfaces of the liquid inlet pipe and the liquid outlet pipe and the carrier are coated with inward reflecting films.
The technical scheme is that the liquid inlet pipe and the liquid outlet pipe are arranged in parallel, and the liquid inlet pipe is positioned above the liquid outlet pipe.
The further technical scheme is that the light guide section is obliquely arranged along the flowing direction of the fluid.
The further technical proposal is that a non-light-conducting surface is arranged between the intersection point of the light-guiding section and the entrance of the flow channel on the carrier.
A further technical solution is that the carrier is made of quartz glass.
The further technical scheme is that the circulating digestion segment is of a coaxial circular section.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the device utilizes convex lens to carry out spotlight with the ultraviolet ray that the ultraviolet lamp shines, and inside the carrier of ultraviolet ray introduction water body with the gathering, the inside reflective membrane of carrier surface cladding, light continued conduction in the carrier after the catadioptric on shining inside reflective membrane, and the ultraviolet ray does not scatter outward, and the water is always followed to the ultraviolet ray, and the ultraviolet ray conducts in the carrier, and in the carrier was located to the runner, realizes that the ultraviolet ray can 360 degrees to the water dispel irradiating.
In addition, the circulating digestion section in the carrier is annular, the water is discharged after the water body is digested, the ultraviolet rays are continuously conducted in the circulating digestion section, the water is returned from the water outlet end of the flow channel to the water inlet end, the ultraviolet rays can enter the new water sample digestion until the energy is completely consumed by the water body, and the ultraviolet rays are repeatedly circulated, so that the device can fully utilize the energy of the ultraviolet rays.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the present invention;
fig. 2 is another schematic structural diagram of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention is described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are partial embodiments of the present invention, not full embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1 and 2, the ultraviolet digestion device of the present disclosure is mainly used for digesting a water body before water quality detection, and digesting organic matters in the water body through ultraviolet illumination to convert the organic matters into easily detectable inorganic matters for testing. Through the use of the ultraviolet digestion device, ultraviolet light is introduced into the carrier of the water body, the ultraviolet light surrounds the tested water body, and more than 90% of energy of the ultraviolet light is used as the water body for digestion.
The ultraviolet digester of the present disclosure includes a carrier and an ultraviolet light source. The carrier is a water body to be detected and a carrier of ultraviolet rays. The carrier is made of ultraviolet-transmitting glass, and is required to be capable of allowing ultraviolet rays to pass through, preferably quartz glass, the quartz glass has good light transmission performance in the whole wave band from ultraviolet to infrared, and the maximum transmittance in the ultraviolet spectrum region can reach more than 80%. An inward reflecting film is coated outside the carrier to prevent ultraviolet rays from being transmitted out of the carrier. The carrier has circulation and digests section 110 and light guide section 120, circulation and digests section 110 and is the ring shape, it is U-shaped to offer the runner 111 that supplies the fluid to get into to digest section 110 in the circulation, runner 111 has the semicircular middle section that sets up along circulation and digests section 110, connect respectively in the entrance and the export section at middle section both ends, entrance and export section equal horizontal arrangement, still can connect feed liquor pipe 112 and drain pipe 113 outside entrance and the export section, all the cladding has inside reflective membrane on feed liquor pipe 112 and drain pipe 113 and the terminal surface of carrier contact. The light-guiding section 120 intersects the entrance section of the flow channel 111.
The circular digestion segment in the structure is preferably a coaxial circular section, so that the ultraviolet rays can be uniformly conducted forwards, and the circular digestion segment uniformly surrounds the flow channel and is used for carrying out 360-degree digestion treatment on the water body.
Wherein preferably, the light directing section 120 is inclined in the direction of fluid flow to direct the ultraviolet light into the circulatory digesting section 110 in the direction of fluid flow to direct the ultraviolet light forward in the same direction. An included angle of 30-60 degrees is formed between the light guide section 120 and the entrance section of the flow channel 111, which is beneficial for ultraviolet rays to enter the circulating digestion section 110, and a non-light-conducting surface is arranged between the intersection point of the light guide section and the entrance of the flow channel on the carrier, so that the ultraviolet rays are prevented from diffusing in the opposite direction.
The ultraviolet light source comprises an ultraviolet lamp 210 and a convex lens 220, the convex lens 220 is positioned between the ultraviolet lamp 210 and the light guide section 120 and is used for converging the ultraviolet rays emitted by the ultraviolet lamp 210 to the end part of the light guide section 120, and the ultraviolet rays penetrate through the light guide section 120 and enter the circulating digestion section 110.
The device utilizes convex lens 220 to spotlight the ultraviolet ray that ultraviolet lamp 210 shines, and inside the carrier of introducing the ultraviolet ray of gathering into the water, the carrier surface cladding is inside reflective membrane, and light continues to conduct in the carrier after the catadioptric on shining inside reflective membrane, and ultraviolet ray does not outwards scatter, and the water is always followed to the ultraviolet ray, and the ultraviolet ray conducts in the carrier, and runner 111 locates in the carrier, realizes that the ultraviolet ray is around runner 111 hoop, makes the ultraviolet ray can 360 to shine the water and clear up.
In addition, the circulating digestion section 110 in the carrier is annular, the water is discharged after the water body is digested, the ultraviolet rays are continuously conducted in the circulating digestion section 110, the ultraviolet rays return to the water inlet end from the water outlet end of the flow channel 111, and the ultraviolet rays can enter new water sample digestion until the energy is completely consumed by the water body, and the ultraviolet rays are repeatedly circulated, so that the device can fully utilize the energy of the ultraviolet rays.
The above is only the preferred embodiment of the present invention, and any person can make some simple modifications, deformation and equivalent substitutions according to the content of the present invention, all fall into the protection scope of the present invention.
Claims (8)
1. The ultraviolet digestion device is characterized by comprising:
the carrier is made of ultraviolet-transmitting glass, an inward reflecting film is coated outside the carrier, the carrier is provided with a circulating digestion section (110) and a light guide section (120), the circulating digestion section (110) is annular, a U-shaped flow channel (111) for fluid to enter is formed in the circulating digestion section (110), the flow channel (111) is provided with a semicircular middle section arranged along the circulating digestion section (110), an inlet section and an outlet section which are respectively connected to two ends of the middle section and horizontally arranged, a liquid inlet pipe (112) and a liquid outlet pipe (113) are respectively connected outside the inlet section and the outlet section, and the light guide section (120) is intersected with the inlet section of the flow channel (111); and
and the ultraviolet light source comprises an ultraviolet lamp (210), the ultraviolet lamp (210) irradiates the end part of the light guide section (120), and the ultraviolet rays penetrate through the light guide section (120) and enter the circulating digestion section (110).
2. The uv digester as claimed in claim 1, wherein the uv light source further comprises a convex lens (220), the convex lens (220) being located between the uv lamp (210) and the light guide section (120) for converging uv light emitted from the uv lamp (210) to the end of the light guide section (120).
3. The ultraviolet digestor as recited in claim 1, wherein the end surfaces of the liquid inlet pipe (112) and the liquid outlet pipe (113) contacting the carrier are coated with an inward reflecting film.
4. The UV digestor of claim 1, characterized in that the liquid inlet pipe (112) and the liquid outlet pipe (113) are arranged in parallel, and the liquid inlet pipe (112) is located above the liquid outlet pipe (113).
5. The uv digester according to claim 1, wherein the light guiding section (120) is arranged obliquely in the fluid flow direction.
6. The UV digester according to claim 5, wherein the carrier is non-light-conducting surface from the intersection of the light-guiding section (120) to the entrance of the flow channel (111).
7. The uv digester as claimed in claim 1, wherein the support is made of quartz glass.
8. The uv digester according to claim 1, wherein the cyclic digestion section (110) is of coaxial circular cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222409541.2U CN218481301U (en) | 2022-09-09 | 2022-09-09 | Ultraviolet digestion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222409541.2U CN218481301U (en) | 2022-09-09 | 2022-09-09 | Ultraviolet digestion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218481301U true CN218481301U (en) | 2023-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222409541.2U Active CN218481301U (en) | 2022-09-09 | 2022-09-09 | Ultraviolet digestion device |
Country Status (1)
| Country | Link |
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| CN (1) | CN218481301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115615796A (en) * | 2022-09-09 | 2023-01-17 | 河北科瑞达仪器科技股份有限公司 | UV digester |
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2022
- 2022-09-09 CN CN202222409541.2U patent/CN218481301U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115615796A (en) * | 2022-09-09 | 2023-01-17 | 河北科瑞达仪器科技股份有限公司 | UV digester |
| CN115615796B (en) * | 2022-09-09 | 2025-06-13 | 河北科瑞达仪器科技股份有限公司 | UV Digester |
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