CN216236189U - Waterway structure, device with waterway structure and gas water heater with waterway structure - Google Patents
Waterway structure, device with waterway structure and gas water heater with waterway structure Download PDFInfo
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- CN216236189U CN216236189U CN202122838857.9U CN202122838857U CN216236189U CN 216236189 U CN216236189 U CN 216236189U CN 202122838857 U CN202122838857 U CN 202122838857U CN 216236189 U CN216236189 U CN 216236189U
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- waterway structure
- pipeline
- coating layer
- waterway
- water heater
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000011247 coating layer Substances 0.000 claims abstract description 21
- 239000007800 oxidant agent Substances 0.000 claims abstract description 19
- 239000007789 gas Substances 0.000 claims abstract description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000001301 oxygen Substances 0.000 claims abstract description 12
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 239000011941 photocatalyst Substances 0.000 claims description 16
- 239000004065 semiconductor Substances 0.000 claims description 15
- 239000002131 composite material Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 229910020442 SiO2—TiO2 Inorganic materials 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 abstract description 21
- 230000001954 sterilising effect Effects 0.000 abstract description 15
- 231100000252 nontoxic Toxicity 0.000 abstract description 7
- 230000003000 nontoxic effect Effects 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 230000001678 irradiating effect Effects 0.000 abstract description 4
- 239000010949 copper Substances 0.000 description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 10
- 241000700605 Viruses Species 0.000 description 10
- 229910052802 copper Inorganic materials 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000004659 sterilization and disinfection Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- 229910052709 silver Inorganic materials 0.000 description 5
- 239000004332 silver Substances 0.000 description 5
- -1 silver ions Chemical class 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000001699 photocatalysis Effects 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910001431 copper ion Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 230000002779 inactivation Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 244000052769 pathogen Species 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 208000000474 Poliomyelitis Diseases 0.000 description 1
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- 208000037386 Typhoid Diseases 0.000 description 1
- 208000034817 Waterborne disease Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 208000001848 dysentery Diseases 0.000 description 1
- 230000009982 effect on human Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000000415 inactivating effect Effects 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 201000008297 typhoid fever Diseases 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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- Physical Water Treatments (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model relates to the technical field of heating devices, in particular to a waterway structure, a device with the waterway structure and a gas water heater. The waterway structure includes: a conduit adapted to flow a liquid medium therein; the coating layer is coated on the inner wall of the pipeline; an ultraviolet lamp adapted to irradiate the coating layer and generate an oxidant containing an oxygen element. According to the water channel structure provided by the utility model, the coating layer is arranged on the inner wall of the pipeline, and the ultraviolet lamp is used for irradiating, so that the oxidant containing oxygen elements is generated, and the oxidant is used for sterilizing, so that the water channel structure is strong in sterilizing capability, and is non-toxic and harmless.
Description
Technical Field
The utility model relates to the technical field of heating devices, in particular to a waterway structure, a device with the waterway structure and a gas water heater.
Background
There are a certain number of pathogenic organisms in water, these pathogenic organisms have the risk of causing water-borne diseases such as dysentery, typhoid, poliomyelitis, etc., constitute a serious threat to human health safety, so more and more people pay attention to the health safety of domestic water, take water heater as an example, more consumers are willing to choose the water heater with disinfection function, the water heater with disinfection function in the market at present mainly has the following disadvantages: 1. silver ions are used for sterilization, the silver belongs to heavy metals, a certain content of silver ions is safe, but the problem of silver ion concentration is not solved, and the heavy metal overproof risk exists; 2. high-temperature sterilization, namely, the hot water in the water heater is raised to above 72 ℃, most of bacteria can be killed at 72 ℃, but the bacteria are not thorough enough, and the hot water in the heat exchange tube is easy to generate noise and scale when the temperature of the hot water exceeds 60 ℃, so that the user experience is not facilitated, and the service life of the water heater is shortened; 3. ultraviolet sterilization, although no by-product is produced, cannot be continuously disinfected, and part of viruses have certain resistance to ultraviolet rays, while more complicated multicolor ultraviolet light can improve the inactivation rate by enhancing the destruction of virus proteins, but increases huge operation and maintenance costs.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the utility model is to overcome the defects that the mode for killing the virus in the water in the prior art is easy to bring secondary risk, poor user experience and high cost, thereby providing the waterway structure capable of killing the virus in the water reliably, without side effect and with low cost.
The utility model also aims to solve the other technical problem of overcoming the defects that the mode for killing the virus in the water in the prior art is easy to bring secondary risk, poor user experience and high cost, thereby providing the gas water heater capable of killing the virus in the water reliably, without side effect and with low cost.
In order to solve the above technical problem, the present invention provides a waterway structure, including:
a conduit adapted to flow a liquid medium therein;
the coating layer is coated on the inner wall of the pipeline;
an ultraviolet lamp adapted to irradiate the coating layer and generate an oxidant containing an oxygen element.
Optionally, the coating layer comprises a composite semiconductor photocatalyst.
Optionally, the composite semiconductor photocatalyst comprises SiO2-TiO2。
Optionally, the pipe is a metal pipe.
Optionally, the pipeline is made of Cu.
Optionally, the pipeline includes a bent pipe section, and the ultraviolet lamp is disposed at the bent pipe section.
Optionally, the waterway structure further includes: and the temperature rising unit is suitable for heating the pipeline provided with the coating layer.
Optionally, the ultraviolet lamp penetrates into the pipeline and is connected with the pipeline in a sealing way.
The utility model also provides a device with the waterway structure, which comprises the waterway structure.
The present invention also provides a gas water heater comprising: the heat exchange device is connected with the water channel structure.
The technical scheme of the utility model has the following advantages:
1. according to the water channel structure provided by the utility model, the coating layer is arranged on the inner wall of the pipeline, and the ultraviolet lamp is used for irradiating, so that the oxidant containing oxygen elements is generated, and the oxidant is used for sterilizing, so that the water channel structure is strong in sterilizing capability, and is non-toxic and harmless.
2. According to the water path structure provided by the utility model, the pipeline is set as the metal pipeline, when the composite semiconductor photocatalyst coated on the inner surface of the pipeline is corroded or washed out as the service life increases, the pipeline in contact with the photocatalyst can form a metal-doped catalytic material, so that the metal-doped catalytic material can continuously play a role of the catalyst, and ROS with strong oxidizing property is generated.
3. According to the water channel structure provided by the utility model, the pipeline is made of copper, the copper is easier to obtain than metals such as silver, the heat transfer efficiency is high, the corrosion resistance is realized, and the toxic and side effects on a human body are low. In addition, due to the long-time contact of the composite semiconductor photocatalyst and the copper and the accompanying certain heating, the relative movement between molecules is more violent, so that the copper and the composite semiconductor photocatalyst form a mixed region, and the photocatalyst containing copper ions is formed through continuous reaction. Under the irradiation of ultraviolet rays, the reaction can be continuously carried out, the pipeline is ensured to have the sterilization performance for a long time, the maintenance cost is reduced, and the durability is strong.
4. According to the waterway structure provided by the utility model, the ultraviolet lamp is arranged at the bent pipe section, so that the ultraviolet lamp can irradiate the interior of the pipeline, the pipe sections of the upper and lower streams of the bent pipe section can be irradiated, the irradiation area is increased, the irradiation efficiency is improved, and the oxidation effect is ensured.
5. According to the device with the water path structure, the coating layer is arranged on the inner wall of the pipeline, and the ultraviolet lamp is used for irradiating, so that the oxidant containing the oxygen element is generated, the oxidant is used for sterilizing, the sterilizing capability is strong, the device is non-toxic and harmless, the content of bacteria in water in the device with the water path structure is reduced, and the user experience is improved.
6. According to the gas water heater provided by the utility model, the coating layer is arranged on the inner wall of the pipeline, and the ultraviolet lamp is used for irradiating, so that the oxidant containing the oxygen element is generated, the oxidant is used for sterilizing, the sterilizing capability is strong, the gas water heater is non-toxic and harmless, the content of bacteria in water in the gas water heater is reduced, and the user experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of a waterway structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the waterway structure of the present invention;
description of reference numerals:
1-pipeline, 11-bend section, 12-coating layer and 2-ultraviolet lamp.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example one
Referring to fig. 1-2, the waterway structure provided in this embodiment includes:
a conduit 1 adapted to circulate a liquid medium therein;
a coating layer 12 coated on the inner wall of the pipeline 1;
an ultraviolet lamp 2 adapted to irradiate the coating layer 12 and generate an oxidizing agent containing oxygen.
In particular, the coating layer 12 comprises a composite semiconductor photocatalyst.
In particular, the composite semiconductor photocatalyst comprises SiO2-TiO2。
Preferably, the liquid medium may be water.
The waterway structure provided by the embodiment is that the coating layer 12 is arranged on the inner wall of the pipeline 1, and the ultraviolet lamp 2 irradiates the waterway structure, so that the oxidant containing oxygen is generated, and the waterway structure is sterilized by the oxidant, so that the waterway structure is strong in sterilizing capability, non-toxic and harmless.
Ultraviolet light excites the compound semiconductor material to generate electrons (e)-) -a cavity (h)+) And then separated and migrated to the semiconductor surface to initiate a series of redox reactions: photo-generated electrons andoxygen dissolved in water reacts to generate O2 ·-;O2 ·-May further react with H+Formation of OOH and H2O2(ii) a The cavity itself being oxidizing with H2O or OH-forms OH. These ROS (strong oxidizing agents containing oxygen elements) having strong oxidizing properties, such as O2 ·-、·OOH、H2O2OH and the like can decompose proteins and genetic materials which destroy viruses, thereby inactivating viruses in water. Wherein, O2 ·-And OH plays a major role in the photocatalytic inactivation of viruses.
Ultraviolet ray is the prerequisite that produces strong oxidizing property ROS, and the non-substitutable is other light sources, and the ultraviolet ray can disinfect to rivers simultaneously when the rivers shine the pipe wall, promotes bactericidal effect.
Preferably, the semiconductor catalyst adopted in the embodiment has high stability under illumination, strong durability, high crystallinity and high surface area;
the reaction process of the embodiment has low reaction conditions, can be carried out at normal temperature, and has low energy consumption.
Experiments prove that the water path structure provided by the embodiment has high sterilization rate, the effective rate of the water path structure to the conventional viruses is over 99.99 percent, and the photocatalytic material is easy to obtain, has low cost and has no toxic or side effect on human bodies.
In particular, the pipe 1 is a metal pipe.
The waterway structure that this embodiment provided is through setting up pipeline 1 to the metal pipeline, and when increasing along with the live time, the compound semiconductor photocatalyst of coating at pipeline 1 internal surface is corroded or when washing out, because the pipeline of copper and photocatalyst contact can form metal doped catalytic material, makes it continue to exert the effect of catalyst, produces the ROS that has strong oxidizing property.
Specifically, the material of the pipe 1 is Cu (copper).
The water route structure that this embodiment provided, pipeline 1's material are copper, and copper is compared in metals such as silver, obtains more easily, and heat transfer efficiency is high, corrosion-resistant, less to human toxic and side effect. In addition, due to the long-time contact of the composite semiconductor photocatalyst and the copper and the accompanying certain heating, the relative movement between molecules is more violent, so that the copper and the composite semiconductor photocatalyst form a mixed region, and the photocatalyst containing copper ions is formed through continuous reaction. Under the irradiation of ultraviolet rays, the reaction can be continuously carried out, the pipeline is ensured to have the sterilization performance for a long time, the maintenance cost is reduced, and the durability is strong.
Specifically, the pipe 1 includes a bent pipe section 11, and the ultraviolet lamp 2 is disposed at the bent pipe section 11.
The waterway structure that this embodiment provided, through with ultraviolet lamp 2 set up in bend section 11 department to make ultraviolet lamp can shine to pipeline inside, make the pipeline section homoenergetic of bend section 11 upper and lower reaches can be shone, increase irradiation area, improve irradiation efficiency, guarantee the oxidation effect.
Preferably, the area coated with photocatalytic material covers at least the position reached by the uv light when the pipe is filled with water, since light can travel along the water path.
Specifically, the waterway structure further comprises: a temperature raising unit adapted to heat the pipe 1 provided with the coating layer 12.
Since high temperature can accelerate the reaction, the coating layer 12 should be preferentially applied to a position where the temperature of the pipeline is high. Preferably, the temperature raising unit can be a heating element outside the pipeline, and can also be a heat exchange element.
Specifically, the ultraviolet lamp 2 penetrates into the pipe 1 and is hermetically connected with the pipe 1. Thereby ensuring the sealing effect and avoiding water leakage.
Example two
The embodiment provides a device with a waterway structure, which comprises the waterway structure.
The device that has waterway structure that this embodiment provided sets up coating 12 through the inner wall at pipeline 1 to shine through ultraviolet lamp 2, thereby produce the oxidant that contains the oxygen element, disinfect through the oxidant, the ability of disinfecting is strong, and is nontoxic harmless, reduces the aquatic bacterium's in the device that has waterway structure content, improves user's experience.
EXAMPLE III
The embodiment provides a gas heater, includes:
a heat exchange device;
and the waterway structure is connected with the heat exchange device.
The gas heater that this embodiment provided sets up coating 12 through the inner wall at pipeline 1 to shine through ultraviolet lamp 2, thereby produce the oxidant that contains the oxygen element, disinfect through the oxidant, the bactericidal ability is strong, and is nontoxic harmless, reduces the aquatic bacterium's in the gas heater content, improves user's experience.
Preferably, when the water path structure is arranged in the gas water heater, the ultraviolet light source is independent of a circuit system of the whole gas water heater, the ultraviolet light source can be controlled independently and can be adjusted in power, and when the whole gas water heater is not started, the ultraviolet light can be started independently to sterilize the pipeline.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (10)
1. A waterway structure, comprising:
a conduit (1) adapted to circulate a liquid medium therein;
the coating layer (12) is coated on the inner wall of the pipeline (1);
an ultraviolet lamp (2) adapted to irradiate the coating layer (12) and generate an oxidizing agent comprising oxygen.
2. Waterway structure according to claim 1, wherein the coating layer (12) comprises a composite semiconductor photocatalyst.
3. The waterway structure of claim 2, wherein the composite semiconductor photocatalyst comprises SiO2-TiO2。
4. Waterway structure according to claim 1, wherein the pipes (1) are metal pipes.
5. Waterway structure according to claim 1, wherein the tube (1) is made of Cu.
6. Waterway structure according to any of claims 1-5, wherein the pipe (1) comprises a bend (11), the uv lamps (2) being arranged at the bend (11).
7. The waterway structure of any one of claims 1-5, further comprising: a warming unit adapted to heat the pipe (1) provided with the coating layer (12).
8. Waterway structure according to any of claims 1-5, wherein the UV lamp (2) penetrates into the tube (1) and is sealingly connected to the tube (1).
9. A device having a waterway structure, comprising the waterway structure of any one of claims 1-8.
10. A gas water heater, comprising: a heat exchange device, a waterway structure as recited in any one of claims 1-8 connected to the heat exchange device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122838857.9U CN216236189U (en) | 2021-11-18 | 2021-11-18 | Waterway structure, device with waterway structure and gas water heater with waterway structure |
Applications Claiming Priority (1)
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CN202122838857.9U CN216236189U (en) | 2021-11-18 | 2021-11-18 | Waterway structure, device with waterway structure and gas water heater with waterway structure |
Publications (1)
Publication Number | Publication Date |
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CN216236189U true CN216236189U (en) | 2022-04-08 |
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CN202122838857.9U Active CN216236189U (en) | 2021-11-18 | 2021-11-18 | Waterway structure, device with waterway structure and gas water heater with waterway structure |
Country Status (1)
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2021
- 2021-11-18 CN CN202122838857.9U patent/CN216236189U/en active Active
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