CN210065424U - Drinking machine with disinfection purifier - Google Patents
Drinking machine with disinfection purifier Download PDFInfo
- Publication number
- CN210065424U CN210065424U CN201920175925.8U CN201920175925U CN210065424U CN 210065424 U CN210065424 U CN 210065424U CN 201920175925 U CN201920175925 U CN 201920175925U CN 210065424 U CN210065424 U CN 210065424U
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- Prior art keywords
- water
- filter
- water dispenser
- semiconductor layer
- light emitting
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 14
- 230000035622 drinking Effects 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 135
- 238000007599 discharging Methods 0.000 claims abstract description 29
- 239000004065 semiconductor Substances 0.000 claims description 31
- 238000001914 filtration Methods 0.000 claims description 18
- 230000007704 transition Effects 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 13
- 239000000758 substrate Substances 0.000 claims description 13
- 239000000654 additive Substances 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 5
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000000326 ultraviolet stabilizing agent Substances 0.000 claims description 2
- 239000012780 transparent material Substances 0.000 claims 2
- 241000894006 Bacteria Species 0.000 abstract description 12
- 230000005855 radiation Effects 0.000 abstract description 6
- 230000000249 desinfective effect Effects 0.000 abstract description 2
- 230000001902 propagating effect Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000001954 sterilising effect Effects 0.000 description 8
- 239000008213 purified water Substances 0.000 description 6
- 241000282412 Homo Species 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
- 229910052753 mercury Inorganic materials 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 241000588724 Escherichia coli Species 0.000 description 3
- 241000186781 Listeria Species 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- 241000607142 Salmonella Species 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000002310 reflectometry Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000002211 ultraviolet spectrum Methods 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Images
Abstract
The utility model discloses a take water dispenser of disinfection clarifier, including the water dispenser body, the water dispenser body is a closed box, a lateral wall of water dispenser body is equipped with the recess, with the relative water dispenser body lateral wall lower part of recess is equipped with the connector, wear to be equipped with first connecting pipe in the connector, the one end that first connecting pipe is located outside the water dispenser is connected with the water supply case, the other end of first connecting pipe is connected with filter equipment, filter equipment is connected with water storage device through the second connecting pipe, water storage device is connected with discharging equipment through the lateral wall that discharge pipeline passed the water dispenser body, discharging equipment locates in the recess. The utility model has the advantages of prevent that the bacterium from propagating in discharging equipment, disinfecting the water of flow, prevent to lead to light emitting device's performance reduction and prevent to discharge the subassembly and change colour because the ultraviolet ray of LED radiation because the humidity that the water that flows leads to light emitting device in the discharging equipment increases.
Description
Technical Field
The utility model relates to a water dispenser technical field particularly, relates to a water dispenser of area disinfection clarifier.
Background
A water purifier is an apparatus for purifying tap water, well water, running water, or river water into drinking water satisfying water quality standards using a physical, chemical, or biological method or by a combination thereof. Most countries set the water quality standards of drinking water according to standards set by the World Health Organization (WHO), according to which the water quality standards are set by multiplying the impurity concentration in water by a safety factor, which is harmless to humans even if people drink about 2 liters of water per day for 70 consecutive years, and thus, water meeting the drinking water quality standards may be considered safe.
When the water purifier is used in homes, institutions, or offices, the discharge device is contaminated with bacteria or dust suspended in the air, and thus a large amount of bacteria inevitably exists around the discharge device. In addition, water is always collected around a discharge device through which water is discharged from the water purifier to the outside, the discharge device being exposed to the air and thus in a state in which bacteria or bacteria can be bred.
In the conventional water purifier, a user must generally clean the discharge device using a cotton swab or a toothbrush, or frequently use hot water or vinegar. However, it is not easy for a user to clean the drain assembly every day, and thus bacteria may be propagated in the drain assembly. Therefore, although the water storage means of the water purifier is sterilized or the filter unit is sterilized, if the discharge means for discharging water is not clean, the user can drink water including bacteria. Further, even if an LED radiating ultraviolet light is provided in order to prevent such a problem, a light source unit of several hundred milliwatts is generally required to sterilize flowing water, thereby reducing energy efficiency. The humidity of the LED module increases due to the flowing water of the drain, and thus, the performance of the LED may be degraded. Also, the ultraviolet light radiated by the LED may discolor the discharge assembly.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a water dispenser with a disinfection purifier, which has the advantages of preventing bacteria from propagating in the discharging device, disinfecting the flowing water, preventing the performance reduction of the luminescent device and preventing the discharge assembly from changing color due to the ultraviolet light radiated by the LED due to the increase of the humidity of the luminescent device caused by the flowing water in the discharging device.
In order to achieve the above object, the utility model adopts the following technical scheme: a water dispenser with a disinfection purifier comprises a water dispenser body, wherein the water dispenser body is a closed box body, a groove is formed in one side wall of the water dispenser body, a connector is arranged on the lower portion of the side wall of the water dispenser body opposite to the groove, a first connecting pipe penetrates through the connector, one end, located outside the water dispenser, of the first connecting pipe is connected with a water source box, the other end of the first connecting pipe is connected with a filtering device, the filtering device is connected with a water storage device through a second connecting pipe, the water storage device penetrates through the side wall of the water dispenser body through a discharging pipeline and is connected with a discharging device, and the discharging device is arranged in the groove.
The filter device comprises a first filter, a second filter and a third filter, wherein the first filter is horizontally arranged, the second filter is vertically arranged, the third filter is arranged in parallel with the second filter, one end of the first filter is connected with the first connecting pipe, the other end of the first filter is connected with the bottom of the second filter through a first filter pipe, the top of the second filter is connected with the bottom of the third filter through a second filter pipe, the second filter pipe is S-shaped, and the top of the third filter is connected with the second connecting pipe.
The discharge device comprises a discharge valve, a discharge assembly and an LED control unit, wherein one end of the discharge valve is connected with the top of the discharge assembly, and the other end of the discharge valve extends and is suspended below the discharge assembly; the LED control unit is arranged on the side wall of the water dispenser body and is electrically connected with the discharge assembly; the discharging assembly comprises a discharging main body, the bottom of the discharging main body is connected with a transition part, the bottom of the transition part is connected with a water outlet part, the discharging main body and the transition part are both in a hollow cylinder shape, the circular diameter of the transition part is smaller than that of the discharging main body, the water outlet part is in a hollow circular truncated cone shape, the circular diameter of the top of the water outlet part is larger than that of the bottom of the water outlet part, and the circular diameter of the top of the water outlet part is the same as that of the transition part; the inner side wall of the water outlet part is provided with a light-emitting device in a surrounding mode, and the periphery of the light-emitting device is wrapped with a waterproof shell.
Water in the water source tank passes through a first filter of the filtering device to remove impurities with large particle sizes, heavy metals and phenol are removed through a second filter, and the water is finally purified through a third filter; purified water enters the water storage tank to be stored, when a user presses the discharge valve by using the container, the discharge valve controls the discharge assembly to discharge the water, the purified water sequentially flows through the discharge body, the transition part and the water outlet part to enter the container, the light-emitting device arranged in the water outlet part disinfects the flowing water, radiation ultraviolet light is provided for the flowing water to sterilize, and bacteria are prevented from being accumulated at the water outlet of the discharge device to pollute the purified water; the operation time, the operation period and the intensity of the radiated light of the light emitting device can be controlled by the LED control unit.
Preferably, the waterproof case is made of a material capable of isolating the light source.
The irradiation of the purified water by the light emitting device in the waterproof shell can be prevented from being influenced by the fact that an external light source is emitted into the waterproof shell.
Preferably, the light emitting device is L-shaped, the light emitting device includes a substrate, and a buffer layer, a light emitting structure and an electrode which are sequentially disposed on the substrate, the electrode includes a first electrode and a second electrode, the first electrode is disposed on the top of the light emitting device which is horizontally high, and the second electrode is disposed on the top of the light emitting device which is horizontally low; the light emitting structure comprises a first conductive type semiconductor layer, an active layer and a second conductive type semiconductor layer which are sequentially arranged from bottom to top, wherein the second conductive type semiconductor layer comprises a second conductive type first semiconductor layer, a second conductive type second semiconductor layer and a second conductive type third semiconductor layer which are sequentially arranged from bottom to top.
The light emitting device of this structure can emit ultraviolet light to kill listeria, escherichia coli, and salmonella in water and mainly radiate UVA, thereby providing a sterilizing apparatus having improved sterilizing power but not harmful to humans.
Preferably, the substrate, the buffer layer and the first conductive type semiconductor layer are made of a light-transmitting material, the second conductive type semiconductor layer and the second electrode are made of a non-light-transmitting material, the first electrode is made of a mixture of Ag and Ni, and the second electrode is made of transparent conductive indium tin oxide.
The first electrode made of the material has high reflectivity; the second electrode has good conductivity and transparency, and can cut off electron radiation, ultraviolet rays and far infrared rays harmful to human body.
Preferably, the substrate is made of a GaN conductive material.
The GaN conductive material has high hardness and is a good coating protection material.
Preferably, the inner side wall of the discharge body is coated with a uv additive layer, and the surface of the uv additive is coated with a uv stabilizer.
The discharge assembly is prevented from being discolored due to ultraviolet light radiated from the light emitting device.
The utility model has the advantages that:
(1) preventing bacteria from being spread in the drain, sterilizing the flowing water, preventing the performance of the light emitting device from being lowered due to an increase in humidity of the light emitting device caused by the flowing water in the drain, and preventing the drain assembly from being discolored due to ultraviolet light radiated from the LED;
(2) the irradiation of the purified water by the light-emitting device in the waterproof shell can be prevented from being influenced by the fact that an external light source is emitted into the waterproof shell;
(3) the light emitting device can emit ultraviolet light to kill Listeria, Escherichia coli and Salmonella in water and mainly radiate UVA, thereby providing a sterilizing apparatus having improved sterilizing power but not harmful to humans;
(4) the first electrode has high reflectivity; the second electrode has good conductivity and transparency, and can cut off electron radiation, ultraviolet rays and far infrared rays harmful to human body.
Drawings
FIG. 1 is a schematic structural view of a water dispenser with a disinfection purifier according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a schematic cross-sectional view of a light emitting device according to an embodiment of the present invention.
Description of reference numerals:
1. a water dispenser body; 2. a groove; 4. a first connecting pipe; 5. a water source tank; 6. a filtration device; 61. a first filter; 62. a second filter; 63. a third filter; 64. a first filtering pipe; 65. a second filtering pipe; 7. a second connecting pipe; 8. a water storage device; 9. a discharge conduit; 10. a discharge device; 101. a discharge valve; 102. a discharge assembly; 103. an LED control unit; 104. a discharge body; 105. a transition section; 106. a water outlet part; 107. a light emitting device; 108. a waterproof shell; 109. a buffer layer; 111. a first conductive type semiconductor layer; 112. an active layer; 114. a second conductivity type first semiconductor layer; 115. a second semiconductor layer of a second conductivity type; 116. a second conductivity type third semiconductor layer; 117. a first electrode 118, a second electrode; 119. a substrate.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-3, a water dispenser with a disinfection purifier comprises a water dispenser body 1, wherein the water dispenser body 1 is a closed box, a groove 2 is formed in one side wall of the water dispenser body 1, a connector is formed in the lower portion of the side wall of the water dispenser body 1 opposite to the groove 2, a first connecting pipe 4 penetrates through the connector, one end, located outside the water dispenser, of the first connecting pipe 4 is connected with a water source box 5, the other end of the first connecting pipe 4 is connected with a filtering device 6, the filtering device 6 is connected with a water storage device 8 through a second connecting pipe 7, the water storage device 8 penetrates through the side wall of the water dispenser body 1 through a discharge pipeline 9 and is connected with a discharge device 10, and the discharge device 10 is arranged in the groove 2.
The filtering device 6 comprises a first filter 61, a second filter 62 and a third filter 63, the first filter 61 is horizontally arranged, the second filter 62 is vertically arranged, the third filter 63 is arranged in parallel with the second filter 62, one end of the first filter 61 is connected with the first connecting pipe 4, the other end of the first filter 61 is connected with the bottom of the second filter 62 through a first filtering pipe 64, the top of the second filter 62 is connected with the bottom of the third filter 63 through the second filter 62, the second filter 62 is S-shaped, and the top of the third filter 63 is connected with the second connecting pipe 7.
A filter screen is arranged in the first filter 61, and impurities with large particle sizes such as rust, soil, sand and the like are filtered to prevent the impurities from entering a subsequent purification process; an ultrafiltration membrane is arranged in the second filter 62 and is used for filtering heavy metal, phenol and bacteria; a reverse osmosis membrane is arranged in the third filter 63 to finally purify water.
The discharge device 10 comprises a discharge valve 101 and a discharge assembly 102, wherein one end of the discharge valve 101 is connected with the top of the discharge assembly 102, and the other end of the discharge valve 101 extends and is suspended below the discharge assembly 102; the discharge assembly 102 comprises a discharge main body 104, the bottom of the discharge main body 104 is connected with a transition part 105, the bottom of the transition part 105 is connected with a water outlet part 106, the discharge main body 104 and the transition part 105 are both hollow cylindrical, the circular diameter of the transition part 105 is smaller than that of the discharge main body 104, the water outlet part 106 is in a hollow circular truncated cone shape, the circular diameter of the top of the water outlet part 106 is larger than that of the bottom of the water outlet part 106, and the circular diameter of the top of the water outlet part 106 is the same as that of the transition part 105; the inside wall of water outlet portion 106 encircles and is equipped with light emitting device 107, light emitting device 107's peripheral parcel has buckler 108, buckler 108 adopts the material that can keep apart the light source to make, and the buckler 108 theory of working that can keep apart the light source material and make is the same with optical isolator's principle, and the light that reflects through the optic fibre echo can be by the fine isolation of optical isolator, can prevent that external light source from penetrating into in the buckler 108 and influencing the shining of light emitting device 107 in the buckler 108 to the purified water. The number of the discharging devices 10 is not limited, and two or more discharging devices 10, that is, a cold water discharging device 10 and a hot water discharging device 10, are provided on the water dispenser body 1.
The water in the source tank 5 is passed through the first filter 61 of the filtering device 6 to remove impurities having a large particle size, through the second filter 62 to remove heavy metals and phenol, and through the third filter 63 to finally purify the water; the water after the purification gets into the water storage tank and stores, and when the user used the container to press discharge valve 101, discharge valve 101 control was discharged subassembly 102 discharge water, and the purification water flows through in proper order and discharges body, transition portion 105 and play water portion 106 entering container, the light emitting device 107 that sets up in play water portion 106 disinfects the water that flows out, and it disinfects to provide the radiation ultraviolet ray for the water that flows out, avoids discharging device 10's delivery port department to pile up and has had the bacterium to pollute the water after the purification.
Example 2:
as shown in fig. 3, this embodiment is modified based on embodiment 1, where the light emitting device 107 is L-shaped, the light emitting device 107 includes a substrate 119, and a buffer layer 109, a light emitting structure, and electrodes sequentially disposed on the substrate 119, the electrodes include a first electrode 117 and a second electrode 118, the first electrode 117 is disposed on the top of the light emitting device 107 at the horizontal height, and the second electrode 118 is disposed on the top of the light emitting device 107 at the horizontal height; the light emitting structure includes a first conductive type semiconductor layer 111, an active layer 112, and a second conductive type semiconductor layer sequentially arranged from bottom to top, and the second conductive type semiconductor layer includes a second conductive type first semiconductor layer 114, a second conductive type second semiconductor layer 115, and a second conductive type third semiconductor layer 116 sequentially arranged from bottom to top.
The active layer 112 is disposed on the first conductive type semiconductor layer 111, and emits light having energy determined by an intrinsic band of a material forming the active layer 112 by a combination of electrons (or holes) injected through the first conductive type semiconductor layer 111 and holes (or electrons) injected through the second conductive type semiconductor layer. The active layer 112 has a double heterostructure, and the active layer 112 can emit ultraviolet light having a wavelength band of 100 to 280 nm.
In order to irradiate the water flowing through the discharging module 102 with ultraviolet light, a mercury lamp is generally provided, but the mercury lamp has a limiting spectrum of radiating ultraviolet light, the switching speed of the mercury lamp is lower than that of the light emitting device 107 of this structure, and the energy efficiency is low. The ultraviolet light may be classified into UVS, UVB and UVC according to wavelength, UVA is ultraviolet light having a wavelength band of 320 to 400nm, UVB is ultraviolet light having a wavelength band of 290 to 320nm, UVC is ultraviolet light having a wavelength band of 290nm or less, an ultraviolet spectrum radiated from the ring lamp is limited within a designated range, but UVB and UVC are harmful to humans, and UVA has an excellent sterilizing effect. The conventional mercury lamp radiates UVA to sterilize, and also radiates UVB and UVC, which is harmful to the human body.
The light emitting device 107 of this structure can emit ultraviolet light to kill listeria, escherichia coli, and salmonella in water and mainly radiate UVA, thereby providing a sterilizing apparatus having improved sterilizing power but not harmful to humans.
Example 3:
as shown in fig. 3, this embodiment is modified from embodiment 1 in that the substrate 119, the buffer layer 109 and the first conductive type semiconductor layer 111 are made of a light-transmitting material, the second conductive type semiconductor layer and the second electrode 118 are made of a non-light-transmitting material, the first electrode 117 is made of a mixture of Ag and Ni, the second electrode 118 is made of transparent conductive indium tin oxide, and the first electrode 117 made of the material has high reflectivity; the second electrode 118 has excellent conductivity and transparency, and can cut off electron radiation, ultraviolet rays, and far infrared rays harmful to the human body. The first electrode 117 and the second electrode 118 are electrically connected to an external lead frame by a wire bonding method, and the external lead frame is connected to an external power source.
The substrate 119 is made of a GaN conductive material, and the GaN conductive material has high hardness and is a good coating protection material.
The inner side wall of the discharge body 104 is coated with a layer of an ultraviolet additive, the surface of which is coated with an ultraviolet stabilizer, preventing the discharge assembly 102 from being discolored due to ultraviolet light radiated from the light emitting device 107.
Embodiment 3 the rest of the structure and the operation principle are the same as those of embodiment 1.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. A water dispenser with a disinfection purifier is characterized by comprising a water dispenser body, wherein the water dispenser body is a closed box body, a groove is formed in one side wall of the water dispenser body, a connecting port is formed in the lower portion of the side wall of the water dispenser body opposite to the groove, a first connecting pipe penetrates through the connecting port, one end, located outside the water dispenser, of the first connecting pipe is connected with a water source box, the other end of the first connecting pipe is connected with a filtering device, the filtering device is connected with a water storage device through a second connecting pipe, the water storage device penetrates through the side wall of the water dispenser body through a discharging pipeline and is connected with a discharging device, and the discharging device is arranged in the groove;
the filtering device comprises a first filter, a second filter and a third filter, wherein the first filter is horizontally arranged, the second filter is vertically arranged, the third filter is arranged in parallel with the second filter, one end of the first filter is connected with the first connecting pipe, the other end of the first filter is connected with the bottom of the second filter through a first filtering pipe, the top of the second filter is connected with the bottom of the third filter through a second filtering pipe, the second filtering pipe is S-shaped, and the top of the third filter is connected with the second connecting pipe;
the discharge device comprises a discharge valve, a discharge assembly and an LED control unit, wherein one end of the discharge valve is connected with the top of the discharge assembly, and the other end of the discharge valve extends and is suspended below the discharge assembly; the LED control unit is arranged on the side wall of the water dispenser body and is electrically connected with the discharge assembly; the discharging assembly comprises a discharging main body, the bottom of the discharging main body is connected with a transition part, the bottom of the transition part is connected with a water outlet part, the discharging main body and the transition part are both in a hollow cylinder shape, the circular diameter of the transition part is smaller than that of the discharging main body, the water outlet part is in a hollow circular truncated cone shape, the circular diameter of the top of the water outlet part is larger than that of the bottom of the water outlet part, and the circular diameter of the top of the water outlet part is the same as that of the transition part; the inner side wall of the water outlet part is provided with a light-emitting device in a surrounding mode, and the periphery of the light-emitting device is wrapped with a waterproof shell.
2. The water dispenser with the disinfection purifier as claimed in claim 1, wherein the waterproof case is made of a material capable of isolating the light source.
3. The water dispenser with the disinfection purifier as claimed in claim 1, wherein the light emitting device is L-shaped, the light emitting device comprises a substrate, and a buffer layer, a light emitting structure and electrodes sequentially arranged on the substrate, the electrodes comprise a first electrode and a second electrode, the first electrode is arranged on the top of the light emitting device at the horizontal height, and the second electrode is arranged on the top of the light emitting device at the horizontal height; the light emitting structure comprises a first conductive type semiconductor layer, an active layer and a second conductive type semiconductor layer which are sequentially arranged from bottom to top, wherein the second conductive type semiconductor layer comprises a second conductive type first semiconductor layer, a second conductive type second semiconductor layer and a second conductive type third semiconductor layer which are sequentially arranged from bottom to top.
4. The water dispenser with the disinfection purifier as claimed in claim 3, wherein the substrate, the buffer layer and the first conductive type semiconductor layer are made of transparent material, the second conductive type semiconductor layer and the second electrode are made of non-transparent material, the first electrode is made of Ag and Ni mixture, and the second electrode is made of transparent conductive indium tin oxide.
5. The water dispenser with the disinfection purifier as claimed in claim 4, wherein the substrate is made of GaN conductive material.
6. The water dispenser with a disinfection purifier as claimed in claim 1, wherein the inner side wall of the discharge body is coated with a layer of ultraviolet additive, and the surface of the ultraviolet additive is coated with an ultraviolet stabilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920175925.8U CN210065424U (en) | 2019-01-31 | 2019-01-31 | Drinking machine with disinfection purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920175925.8U CN210065424U (en) | 2019-01-31 | 2019-01-31 | Drinking machine with disinfection purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210065424U true CN210065424U (en) | 2020-02-14 |
Family
ID=69432395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920175925.8U Expired - Fee Related CN210065424U (en) | 2019-01-31 | 2019-01-31 | Drinking machine with disinfection purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210065424U (en) |
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2019
- 2019-01-31 CN CN201920175925.8U patent/CN210065424U/en not_active Expired - Fee Related
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Granted publication date: 20200214 |