WO2020042365A1 - 紫外线杀菌灯装置及杀菌设备 - Google Patents

紫外线杀菌灯装置及杀菌设备 Download PDF

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Publication number
WO2020042365A1
WO2020042365A1 PCT/CN2018/114694 CN2018114694W WO2020042365A1 WO 2020042365 A1 WO2020042365 A1 WO 2020042365A1 CN 2018114694 W CN2018114694 W CN 2018114694W WO 2020042365 A1 WO2020042365 A1 WO 2020042365A1
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WO
WIPO (PCT)
Prior art keywords
ultraviolet
sterilization
lamp device
germicidal lamp
fixed
Prior art date
Application number
PCT/CN2018/114694
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English (en)
French (fr)
Inventor
崔来
Original Assignee
崔来
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201821415227.2U external-priority patent/CN208927140U/zh
Priority claimed from CN201821417603.1U external-priority patent/CN209048717U/zh
Priority claimed from CN201821469234.0U external-priority patent/CN208747684U/zh
Priority claimed from CN201821469186.5U external-priority patent/CN208747683U/zh
Priority claimed from CN201821469244.4U external-priority patent/CN208655691U/zh
Priority claimed from CN201821517497.4U external-priority patent/CN208802860U/zh
Priority claimed from CN201821717187.7U external-priority patent/CN209332781U/zh
Application filed by 崔来 filed Critical 崔来
Publication of WO2020042365A1 publication Critical patent/WO2020042365A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/10—Ultra-violet radiation

Definitions

  • the present disclosure relates to an ultraviolet germicidal lamp device and sterilizing equipment.
  • an ultraviolet germicidal lamp device for sterilizing a fluid such as water or gas often emits ultraviolet rays through a light emitting element to irradiate the fluid such as water or gas flowing through the sterilizing device, thereby sterilizing the fluid.
  • Existing ultraviolet germicidal lamps are usually large in size and low in power and cannot be used in some structures with very limited space. If high-power ultraviolet germicidal lamps are used and the size of the ultraviolet germicidal lamps is reduced, the heat dissipation effect is often poor. The resulting heat damages the UV germicidal lamp and affects its service life.
  • the present disclosure provides an ultraviolet germicidal lamp device and sterilizing equipment, which can prolong the service life of a high-power ultraviolet germicidal lamp device, and the size of the ultraviolet germicidal lamp device can be designed to be smaller than the prior art.
  • the technical solution adopted by the present disclosure is:
  • UV germicidal lamp device including:
  • a base plate fixedly installed in the mounting cavity
  • An ultraviolet lamp fixed on one side of the substrate An ultraviolet lamp fixed on one side of the substrate
  • the TEC module is disposed on a side of the substrate facing away from the ultraviolet lamp, and is configured to actively absorb heat of the substrate;
  • a heat dissipating component is provided in the installation cavity for dissipating the heat of the TEC module; a fan ventilates the installation cavity through the vent;
  • a translucent cover is used for encapsulating the ultraviolet lamp in the mounting cavity, and light emitted by the ultraviolet light is transmitted through the translucent cover.
  • the heat dissipating component includes a metal heat dissipating block, and a plurality of heat dissipating fins arranged on the outer wall of the heat dissipating block at intervals in the circumferential direction.
  • the substrate is fixedly disposed at one end of the casing, and the vent is disposed at the other end of the casing away from the substrate.
  • the TEC module is a semiconductor TEC cooling sheet, and a gap between the semiconductor TEC cooling sheet and the substrate is filled with a thermally conductive material.
  • the casing is divided into a first casing and a second casing in the axial direction; the first casing is detachably connected to the second casing; and the substrate is fixed to the substrate by a fixing component.
  • the fixing component In the installation cavity, while the first housing and the second housing are fixedly connected, the fixing component is engaged with the housing, and then the fixing component is fixed in the installation cavity. When the first casing and the second casing are separated, the fixing component is separated from the casing.
  • the substrate is fixed in the mounting cavity by a fixing component
  • the fixing component includes a ring-shaped fixing base, a fixing joint, and an upper fixing cover; an inner cavity wall of the fixing base
  • a projection is provided on the substrate; the substrate is fixed on the projection; the fixed joint is sleeved on the outside of the fixed base and is fixedly connected to the fixed base while pressing the transparent cover, so that The upper fixing cover is locked on the housing while the upper fixing cover is engaged with the housing.
  • the ultraviolet lamp has a tetragonal structure and a cross section of the ultraviolet lamp in a lateral direction is a square structure with a side length of 1 mm or 3.5 mm or 6.8 mm.
  • the substrate is fixed in the mounting cavity by a fixing component
  • the fixing component includes a fixing base
  • the substrate is fixed on the fixing base
  • the fixing base The maximum horizontal dimension range is 1.4mm to 40mm.
  • the lateral cross-section of the ultraviolet lamp is a square structure with a side length of 1 mm, and the maximum length of the fixed base in the lateral direction is 1.4 mm;
  • the lateral cross section of the ultraviolet lamp is a square structure with a side length of 3.5, and the maximum length of the fixed base in the lateral direction is 5 mm;
  • the lateral cross section of the ultraviolet lamp is a square structure with a side length of 6.8 mm, and the maximum length of the fixed base in the lateral direction is 9.6 mm.
  • UV germicidal lamp device including:
  • An ultraviolet lamp is fixed in the installation cavity
  • the TEC module is used to actively absorb the heat of the ultraviolet lamp, and has a cold end surface and a hot end surface.
  • the circuit of the ultraviolet lamp is directly laid on the cold end surface, and the ultraviolet lamp is welded to the circuit of the ultraviolet lamp.
  • a heat dissipating component is disposed in the installation cavity and is used for dissipating the heat of the TEC module;
  • a translucent cover is used for encapsulating the ultraviolet lamp in the mounting cavity, and light emitted by the ultraviolet light is transmitted through the translucent cover.
  • the present disclosure also provides a sterilization device, which includes a body, the body is a hollow cylindrical structure, an inner cavity of the body forms a sterilization cavity, and the body is provided with a connection to the sterilization cavity.
  • the main body is provided with an inlet and an outlet, and the body is provided with the ultraviolet germicidal lamp device according to any one of the above.
  • the two ends of the body are provided with the ultraviolet germicidal lamp device, the length of the sterilization cavity ranges from 50mm to 200mm, and the diameter of the sterilization cavity ranges from 20mm to 100mm.
  • the inlet and the outlet are both provided on a peripheral wall of the body and are respectively disposed near both ends of the body, and the inlet and the outlet are provided on the body On the same side or on different sides of the body.
  • the ultraviolet germicidal lamp device is fixedly installed at one end of the body, and a deflector plate disposed along the axial direction of the body is provided in the sterilization chamber, and the deflector plate There is an over-current gap with the ultraviolet germicidal lamp device, and the inlet and the outlet are respectively located on two sides of the deflector to form a U-shaped diversion channel.
  • the inlet and the outlet are both located away from the ultraviolet germicidal lamp device, the inlet is provided on a peripheral wall of the body along a radial direction of the body, and the outlet is along the An axial direction of the body is disposed at an end of the body far from the ultraviolet germicidal lamp device.
  • it further includes a flow switch assembly, and the flow switch assembly controls the ultraviolet germicidal lamp device to turn on when it detects water in the inlet.
  • it further includes an outer cover body, the body and the ultraviolet germicidal lamp device are both mounted in the outer cover body, the inlet and outlet protrude from the outer cover body, and the sterilization
  • the inner wall of the cavity forms a bright surface and has a light reflectivity of not less than 20%.
  • the TEC module By setting the TEC module, heat dissipation component and fan, the heat generated by the ultraviolet lamp can be eliminated in time, the heat dissipation efficiency is improved, the product life is extended, and the structure is simple.
  • the base plate is fixed in the installation cavity through the fixing component. While the first housing and the second housing are fixedly connected, the fixing component is locked with the housing, and the fixing component is fixed in the installation cavity. When the first housing and the second housing are fixed, When the casing is separated, the fixed component is separated from the casing, and the structure is simple and the installation is convenient.
  • a TEC module is provided on the side of the substrate facing away from the ultraviolet lamp.
  • the TEC module can effectively dissipate high-power ultraviolet lamps, and the heat dissipation structure is very simple.
  • the size of the ultraviolet lamps can be designed more than the existing ones.
  • the technology is small, so that the overall structure of the ultraviolet germicidal lamp device is very compact and small, which can be used in some structures with very limited space.
  • the circuit of the ultraviolet lamp is directly laid on the cold end face of the TEC module, and the ultraviolet lamp is welded to the circuit of the ultraviolet lamp. In this way, the ultraviolet lamp is actively cooled by the TEC module, and the circuit of the ultraviolet lamp is directly laid. On the cold end face of the TEC module, this eliminates the need for an intermediate heat-conducting component, which can greatly improve heat dissipation efficiency and high energy efficiency, and is especially suitable for high-power ultraviolet lamps.
  • the sterilization equipment is equipped with ultraviolet sterilization lamp devices at both ends of the body, and the length of the sterilization chamber is designed to range from 50mm to 200mm, and the diameter of the sterilization chamber is designed to range from 20mm to 100mm.
  • the two ultraviolet germicidal lamp devices jointly irradiate the fluid in the sterilization chamber, so that the fluid is more fully irradiated, and the reasonable size design can maximize the utilization of germicidal light, thereby improving sterilization efficiency.
  • the germicidal lamp device is arranged at both ends of the body, which does not occupy the space of the sterilizing cavity, and has a more compact structure.
  • the water flow in the sterilization chamber can be fully irradiated by ultraviolet rays, and the sterilization efficiency is improved.
  • the ultraviolet light can be automatically controlled to be turned on when the flow switch component detects water inflow, which is more convenient to use.
  • FIG. 1 is a cross-sectional view of an ultraviolet germicidal lamp device in some embodiments of the present disclosure
  • FIG. 2 is an exploded perspective view of an ultraviolet germicidal lamp device in some embodiments of the present disclosure
  • FIG. 3 is a schematic diagram of an ultraviolet germicidal lamp device in other embodiments of the present disclosure.
  • FIG. 4 is a cross-sectional view of a sterilization device in some embodiments of the present disclosure.
  • FIG. 5 is an exploded perspective view of a sterilization device in some embodiments of the present disclosure.
  • FIG. 6 is a perspective structural view of a sterilization device in other embodiments of the present disclosure.
  • FIG. 7 is an exploded perspective view of a sterilization device in other embodiments of the present disclosure.
  • FIG. 8 is a cross-sectional view of a sterilization device in other embodiments of the present disclosure.
  • UV germicidal lamp device
  • 81-TEC module cold end surface of 811-TEC module; hot end surface of 812-TEC module; positive circuit of 813-TEC module; negative circuit of 814-TEC module;
  • the ultraviolet germicidal lamp device in some embodiments of the present disclosure includes a housing 10, a substrate 20, and an ultraviolet lamp 30 (also referred to as “LED chip”, which is also the same in other embodiments).
  • the housing 10 has a mounting cavity and a vent 13.
  • the substrate 20 is fixedly installed in the mounting cavity through a fixing component 40.
  • the ultraviolet lamp 30 is fixed on one side of the substrate 20.
  • the TEC module 81 is disposed on a side of the substrate 20 facing away from the ultraviolet lamp 30, and is configured to actively absorb the heat of the substrate 20.
  • the TEC module 81 has a cold end surface and a hot end surface.
  • the cold end surface of the TEC module 81 is in contact with the substrate 20.
  • the positive and negative circuits of the TEC module 81 pass a direct current or a voltage, the cold end surface absorbs heat.
  • the hot end surface releases heat.
  • the working principle of the TEC module 81 is a well-known technology and will not be described in detail here.
  • the heat dissipating component 82 is disposed in the installation cavity of the casing 10 and is used to dissipate the heat of the TEC module 81.
  • the fan 83 ventilates the mounting cavity through the vent 13.
  • the translucent cover 60 is used for encapsulating the ultraviolet lamp 30 in the installation cavity, and the light emitted by the ultraviolet light 30 is transmitted through the translucent cover 60.
  • the material of the translucent cover 60 is preferably a quartz glass sheet.
  • the heat dissipating component 82 includes a metal heat dissipating block and a plurality of heat dissipating fins arranged on the outer wall of the heat dissipating block at intervals in the circumferential direction.
  • the heat sink is uniformly disposed on the outer wall of the heat sink.
  • the substrate 20 is fixedly disposed at one end of the casing 10, and the vent 13 is disposed at the other end of the casing 10 away from the substrate 20.
  • the TEC module 81 is a semiconductor TEC cooling sheet (also referred to as a “TEC heat sink”, which is also the same in other embodiments), and the gap between the semiconductor TEC cooling sheet and the substrate 20 It is filled with a thermally conductive material, and the gap between the TEC module 81 and the substrate 20 is filled with a thermally conductive material. Since the thermal conductivity of the thermally conductive material is better than that of air, the thermal conductivity effect can be ensured.
  • the heat dissipation component 82 is made of a metal material or a ceramic material (alumina or aluminum nitride), has strong thermal conductivity, and can quickly absorb and transfer the heat of the TEC module 81.
  • the casing 10 includes a first casing 11 and a second casing 12; the first casing 11 and the second casing 12 are detachably connected; the first casing 11 and the second casing 12 At the same time of fixed connection, the fixing component 40 is engaged with the housing 10, and the fixing component 40 is fixed in the installation cavity.
  • the fixing assembly 40 is separated from the casing 10.
  • the fixing assembly 40 includes a ring-shaped fixing base 41 (also referred to as a “bracket”, which is also the same in other embodiments), a fixing joint 42 and an upper fixing cover 43; the inside of the fixing base 41 A convex block 411 is provided on the cavity wall; the substrate 20 is fixed on the convex block 411; the fixed joint 42 is sleeved on the outside of the fixed base 41 and fixedly connected to the fixed base 41 while pressing. Tighten the transparent cover 60.
  • the fixed base 41 is fixedly connected to the fixed joint 42 by screwing.
  • the upper fixed cover 43 is engaged with the housing 10 while limiting the fixed joint 42 to the housing. 10 on.
  • a limiting portion 431 is provided on the inner edge of the upper fixing cover 43 so that the upper fixing cover 43 limits the fixing joint 42.
  • the light-transmitting cover 60 and the fixed joint 42 are hermetically connected to each other.
  • a sealing pad 70 is provided on the upper surface of the light-transmitting cover 60, and the seal 70 is tightly engaged with the fixed joint 42.
  • the fixed joint 42 and the upper fixed cover 43 are tightly connected to each other.
  • a sealing ring 50 is sleeved on the outer wall of the fixed joint 42, and the seal 50 is tightly connected to the fixed cover 43 through the seal ring 50.
  • the ultraviolet lamp 30 has a rectangular parallelepiped structure, and a cross section of the ultraviolet lamp 30 in a lateral direction is a square structure with a side length of 1 mm or 3.5 mm or 6.8 mm.
  • the substrate 20 is an aluminum substrate, and a thermally conductive material filled between the TEC module 81 and the aluminum substrate is a thermally conductive adhesive (not shown), and the TEC module 81 and the The gaps between the aluminum substrates are filled.
  • the radiated power of the ultraviolet lamp 30 is 50-200mw.
  • the TEC module 81 can effectively dissipate high-power ultraviolet lamps 30, and the heat dissipation structure is very simple.
  • the size of the ultraviolet lamps 30 can be designed It is smaller than the prior art, so that the overall structure of the ultraviolet sterilization device is very compact and small, which can be used in some structures with very limited space.
  • the lateral cross section of the ultraviolet lamp 30 is selected to be a square structure with a side length of 1 mm
  • the maximum length dimension range of the fixed base 41 in the lateral direction may be 1.4 mm to 40 mm. More preferably, the fixed base The maximum length of the seat 41 in the lateral direction is 1.4 mm.
  • the maximum length dimension range of the fixed base 41 in the lateral direction is 5 mm to 40 mm. More preferably, the fixed base 41 The maximum horizontal length is 5mm.
  • the maximum length dimension range of the fixed base 41 in the lateral direction is 9.6 mm to 40 mm. More preferably, the fixed base The maximum length in 41 transverse direction is 9.6mm.
  • the substrate 20 is first fixedly placed on the projection 411 of the inner ring of the fixed base 41, and then the transparent cover 60 and the sealing pad 70 are sequentially placed on the upper end of the fixed base 41, and then the fixed joint 42 is sleeved on the fixed base.
  • the outer side of the base 41 is screwed with the fixed base 41 through the fixed joint 42 until the light transmitting cover 60 and the sealing pad 70 are engaged and pressed, and then the upper fixed cover 43 is sleeved outside the fixed joint 42 so that the fixed joint 42 abuts
  • the limiting portion 431 of the upper fixing cover 43 is finally engaged and locked while the first housing 11 and the second housing 12 are engaged with each other, thereby completing the installation.
  • the TEC module 81 semiconductor TEC cooling sheet
  • the heat dissipation component 82 absorbs the heat of the semiconductor TEC cooling sheet 81 and absorbs the heat.
  • the heat is radiated to the air in the installation cavity, and the air in the installation cavity is ventilated by the fan 83, so as to perform rapid heat dissipation, improve the heat dissipation efficiency, and ensure the normal operation of the ultraviolet germicidal lamp device.
  • the ultraviolet germicidal lamp device in other embodiments of the present disclosure is different from the above embodiment in that in this embodiment, the substrate 20 is not provided, and the circuit 31 of the ultraviolet lamp is directly laid on the TEC module 81.
  • the ultraviolet lamp 30 is soldered to the circuit 31 of the ultraviolet lamp.
  • the hot end surface 812 of the TEC module 81 is in contact with the heat dissipation component 82 and dissipates heat through the heat dissipation component 82.
  • the circuit 31 of the ultraviolet lamp is directly laid on the cold end surface 811 of the TEC module 81.
  • the existing printing and sintering method or the DBC direct copper method or the electroplating method or the electroless plating method can be used.
  • the circuit 31 of the ultraviolet lamp can be directly laid on the cold end surface 811 of the TEC module 81.
  • the material of the cold end surface 811 of the TEC module 81 may include alumina, aluminum nitride, beryllium oxide, silicon nitride, or reinforced alumina ceramics.
  • the ultraviolet germicidal lamp device of this embodiment is particularly applicable to a case where the conversion rate of the electric light into the ultraviolet lamp 30 (that is, the conversion rate of electric energy into light energy) is 30% or less, and the radiation power of the ultraviolet lamp 30 is 20mw or more. Even if the radiated power of the ultraviolet lamp 30 is in the range of 50-200mw, the TEC module 81 can also have a good heat dissipation effect and prolong the service life of the ultraviolet germicidal lamp device.
  • the sterilization equipment in some embodiments of the present disclosure includes a main body 100, which is a hollow cylindrical structure.
  • the inner cavity of the main body 100 forms a sterilization cavity 110.
  • the main body 100 is provided with a sterilization cavity.
  • 110 is connected to the inlet 120 and the outlet 130, and the fluid flows from the inlet 120 into the sterilization chamber 110, flows to the outlet 130 in the direction shown by the arrow in FIG. 4, and flows out of the sterilization chamber 110 from the outlet 130.
  • Both ends of the main body 100 are provided with the ultraviolet germicidal lamp device 200 (also referred to as “LED germicidal module” and “ultraviolet germicidal lamp module”) of the above embodiment.
  • the length of the sterilization chamber 110 is preferably 50 mm to 200 mm.
  • the range of the diameter size of the sterilization chamber 110 is preferably 20 mm to 100 mm.
  • the inlet 120 and the outlet 130 are both disposed on the peripheral wall of the body 100 and are disposed near the ends of the two ends of the body 100, respectively.
  • the inlet 120 and the outlet 130 are disposed near the ends of the two ends of the body 100, so that the fluid can pass through
  • the flow path in the sterilization chamber 110 is longer, so that the ultraviolet sterilization lamp device 200 has sufficient time to sterilize the fluid.
  • the inlet 120 and the outlet 13 are provided on the same side of the body 100 or on different sides of the body 100, and the inlet 120 and the outlet 130 of this embodiment are provided on the same side of the body 100.
  • the length dimension of the sterilization chamber 110 is further preferably 100 mm, and the diameter dimension of the sterilization chamber 110 is further preferably 40 mm. A reasonable size design will greatly improve the sterilization efficiency.
  • the body 100 and the ultraviolet germicidal lamp device 200 are both mounted in the outer cover 300.
  • the outer cover 300 is divided into two parts along the axis, which are a first outer cover 310 and a second outer cover 320, respectively.
  • the first outer cover 310 and the second outer casing 320 are entangled and fixed together in a radial direction to house the body 100 and the ultraviolet germicidal lamp device 200 in the inner cavity, and the inlet 120 and the outlet 130 of the body 100 extend out of the outer casing 300.
  • the inner wall of the sterilization chamber 110 forms a bright surface and has a light reflectance of not less than 20%.
  • the light reflection of the inner wall of the sterilization chamber 110 is increased to increase its light reflection. The higher the light reflectivity, the greater the utilization rate of sterilizing light and the better the sterilizing effect.
  • the outlet 130 of the sterilization equipment can communicate with water outlet equipment such as faucets and showers to sterilize the effluent water flow.
  • the sterilization equipment of this embodiment is provided with ultraviolet sterilization lamp devices 200 at both ends of the hollow body 100, and the length range of the sterilization chamber 110 is designed to be 50mm to 200mm, and the diameter range of the sterilization chamber 110 is designed to be 20mm to 100mm.
  • the two ultraviolet germicidal lamp devices 200 arranged oppositely irradiate the fluid in the sterilization chamber 110, so that the fluid is more fully irradiated, and the reasonable size design can maximize the utilization of sterilization light, so that The sterilization efficiency is improved.
  • the ultraviolet germicidal lamp device 200 is disposed at both ends of the body 100, the space of the sterilization chamber 110 is not occupied, and the structure is compact.
  • FIG. 6 to FIG. 8 illustrate sterilization equipment in other embodiments.
  • the difference from the sterilization equipment embodiments shown in FIGS. 4 and 5 is that in this embodiment,
  • the ultraviolet germicidal lamp device 200 also referred to as “LED germicidal module” and “ultraviolet germicidal module” is hermetically fixed at one end of the body 100 and sterilizes the water flow in the sterilization chamber 110.
  • One end of the main body 100 near the ultraviolet germicidal lamp device 200 is provided with a clamping slot 140, and the side wall of the outer cover 300 is correspondingly provided with a clamping block 330.
  • an inner cavity (sterilization cavity 110) of the body 100 is provided with a deflector 400 disposed along an axial direction of the body 100, and an overcurrent is provided between the deflector 400 and the ultraviolet sterilization lamp device 200.
  • the gap A, the inlet 120 and the outlet 130 are respectively located on the two sides of the deflector 400 to form a U-shaped diversion channel. Under the action of the diversion channel, the water flow can be fully irradiated by ultraviolet rays to improve the sterilization efficiency.
  • the inlet 120 and the outlet 130 are both located far away from the ultraviolet sterilization lamp device 200, so that the sterilization time can be extended and the sterilization efficiency can be further improved.
  • the inlet 120 is provided on the peripheral wall of the body 100 along the radial direction of the body 100
  • the outlet 130 is provided on the end of the body 100 away from the ultraviolet germicidal lamp device 200 along the axial direction of the body 100.
  • a flow switch assembly 500 is further included, and the flow switch assembly 500 controls the ultraviolet germicidal lamp device 200 to be turned on when the inlet 120 detects water inflow.

Abstract

一种紫外线杀菌灯装置（200）和杀菌设备，紫外线杀菌灯装置（200）包括具有安装腔和通风口的外壳（10）、设于安装腔中的紫外线灯（30）、用于主动吸收紫外线灯（30）的热量的TEC模组（81）、用于对TEC模组（81）进行散热的散热组件（82）、通过通风口（13）对安装腔进行换气的风扇（83）及用于将紫外线灯（30）封装在安装腔中的透光罩（60），紫外线灯（30）发出的光线经由透光罩（60）透出。通过设置TEC模组（81）、散热组件（82）和风扇（83），可以有效地对大功率的紫外线灯（30）进行散热，并且散热结构十分简单，紫外线灯（30）的尺寸可以设计得较现有技术小，从而使得紫外线杀菌灯装置（200）的整体结构十分紧凑小巧，满足用在一些空间十分有限的结构中。

Description

紫外线杀菌灯装置及杀菌设备 技术领域
本公开涉及紫外线杀菌灯装置及杀菌设备。
背景技术
相关技术中，用于对水或气体等流体进行杀菌的紫外线杀菌灯装置，大多通过发光元件发出紫外线以照射流经该杀菌装置的水或气体等流体，从而对流体进行杀菌处理。现有的紫外线杀菌灯通常尺寸较大而功率较小，无法用于一些空间十分有限的结构中，如果采用大功率紫外线杀菌灯，并减小紫外线杀菌灯的尺寸，往往会因散热效果不佳导致产生的热量损坏紫外线杀菌灯，影响其使用寿命。
发明内容
本公开为解决上述问题，提供了紫外线杀菌灯装置及杀菌设备，其可延长大功率的紫外线杀菌灯装置的使用寿命，并且紫外线杀菌灯装置的尺寸可设计得比现有技术更小。
为实现上述目的，根据本公开的一方面，本公开采用的技术方案为：
紫外线杀菌灯装置，包括：
外壳，具有安装腔和通风口；
基板，固定安装在所述安装腔内；
紫外线灯，固接在所述基板的一侧上；
TEC模组，设置在所述基板背离所述紫外线灯的一侧，用于主动吸收所述基板的热量；
散热组件，设于所述安装腔内，用于对所述TEC模组的热量进行散热；风扇，通过所述通风口对所述安装腔进行换气；
透光罩，用于将所述紫外线灯封装在所述安装腔中，所述紫外线灯发出的光线经由所述透光罩透出。
在可选或优选的实施例中，所述散热组件包括金属散热块，及若干个沿圆周方向间隔布置在所述散热块外壁上的散热片。
在可选或优选的实施例中，所述基板固定设置在所述外壳的一端，所述通风口设置于所述外壳远离所述基板的另一端。
在可选或优选的实施例中，所述TEC模组为半导体TEC制冷片，所述半导体TEC制冷片与所述基板之间的间隙通过导热材料进行填充。
在可选或优选的实施例中，所述外壳沿轴向分为第一外壳和第二外壳；所述第一外壳与所述第二外壳可拆卸地连接；所述基板通过固定组件固定于所述安装腔内，所述第一外壳和所述第二外壳固定连接的同时，所述固定组件与所述外壳相卡接，进而将所述固定组件固定于所述安装腔内，当所述第一外壳和所述第二外壳相分离时，所述固定组件与所述外壳相分离。
在可选或优选的实施例中，所述基板通过固定组件固定于所述安装腔内，所述固定组件包括环状固定基座、固定接头和上固定盖；所述固定基座内腔壁上设有一凸块；所述基板固定在所述凸块上；所述固定接头套接在所述固定基座外部并与所述固定基座固定连接的同时压紧所述透光罩，所述上固定盖与所述外壳卡接的同时将所述固定接头限位在所述外壳上。
在可选或优选的实施例中，所述紫外线灯为四方体结构并且所述紫外线灯横向的截面为边长是1mm或3.5mm或6.8mm的正方形结构。
在可选或优选的实施例中，所述基板通过固定组件固定于所述安装腔内，所述固定组件包括固定基座，所述基板固定在所述固定基座上，所述固定基座横向的最大长度尺寸范围为1.4mm～40mm。
在可选或优选的实施例中，所述紫外线灯横向的截面为边长是1mm的正方形结构，所述固定基座横向的最大长度为1.4mm；
或者，所述紫外线灯横向的截面为边长是3.5的正方形结构，所述固定基座横向的最大长度为5mm；
或者，所述紫外线灯横向的截面为边长是6.8mm的正方形结构，所述固定基座横向的最大长度为9.6mm。
为实现上述目的，本公开采用的另一技术方案为：
紫外线杀菌灯装置，包括：
外壳，具有安装腔和通风口；
紫外线灯，固设在所述安装腔中；
TEC模组，用于主动吸收所述紫外线灯的热量，具有冷端面和热端面，紫外线灯的电路直接敷设在所述冷端面上，所述紫外线灯焊接于所述紫外线灯的电路上；
散热组件，设于所述安装腔内，用于对所述TEC模组的热量进行散热；
风扇，通过所述通风口对所述安装腔进行换气；
透光罩，用于将所述紫外线灯封装在所述安装腔中，所述紫外线灯发出的光线经由所述透光罩透出。
根据本公开的另一方面，本公开还提供杀菌设备，包括本体，所述本体为中空的筒状结构，所述本体的内腔形成杀菌腔，所述本体上设有与所述杀菌腔相连通的进口和出口，所述本体上设有如上述任一项所述的紫外线杀菌灯装置。
在可选或优选的实施例中，所述本体的两端均设有所述紫外线杀菌灯装置，所述杀菌腔的长度尺寸的范围为50mm至200mm，所述杀菌腔的直径尺 寸的范围为20mm至100mm。
在可选或优选的实施例中，所述进口和所述出口均设于所述本体的周壁且分别靠近所述本体的两端端部设置，所述进口和所述出口设于所述本体的同一侧或者设于所述本体的异侧。
在可选或优选的实施例中，所述紫外线杀菌灯装置固定安装在所述本体的一端，所述杀菌腔中设有一沿所述本体的轴向设置的导流板，所述导流板与所述紫外线杀菌灯装置之间具有过流间隙，所述进口和所述出口分别位于所述导流板的两侧进而形成U形的导流通道。
在可选或优选的实施例中，所述进口和所述出口均远离所述紫外线杀菌灯装置设置，所述进口沿所述本体的径向设置于所述本体的周壁上，所述出口沿所述本体的轴向设置于所述本体远离所述紫外线杀菌灯装置的一端。
在可选或优选的实施例中，还包括一流量开关组件，所述流量开关组件检测到所述进口进水时控制所述紫外线杀菌灯装置开启。
在可选或优选的实施例中，还包括一外罩体，所述本体和所述紫外线杀菌灯装置均装接在所述外罩体内，所述进口和出口伸出所述外罩体，所述杀菌腔的内壁形成光亮的表面并具有不小于20％的光反射率。
本公开的有益效果是：
1、通过设置TEC模组、散热组件及风扇，能及时排除紫外线灯工作时产生的热量，提高了散热效率，延长产品寿命，并且结构简单。
2、将基板通过固定组件固定于安装腔内，第一外壳和第二外壳固定连接的同时，固定组件与外壳相卡接，进而将固定组件固定于安装腔内，当第一外壳和第二外壳相分离时，固定组件与外壳相分离，结构简单、安装便捷。
3、通过在基板背对紫外线灯的一侧设有TEC模组，通过TEC模组可以有 效地对大功率的紫外线灯进行散热，并且散热结构十分简单，紫外线灯的尺寸可以设计得较现有技术小，从而使得紫外线杀菌灯装置的整体结构十分紧凑小巧，满足用在一些空间十分有限的结构中。
4、将紫外线灯的电路直接敷设在TEC模组的冷端面上，紫外线灯焊接于紫外线灯的电路上，这样通过TEC模组对紫外线灯进行主动散热，并且，由于紫外线灯的电路是直接敷设在TEC模组的冷端面上的，这样就省去了中间导热件，因此能够极大地提高散热效率，能效高，尤其适用于大功率的紫外线灯。
5、杀菌设备中通过在本体的两端均设有紫外线杀菌灯装置，并且杀菌腔的长度尺寸的范围设计为50mm至200mm，杀菌腔的直径尺寸的范围设计为20mm至100mm，这样相对布置的两个紫外线杀菌灯装置共同对杀菌腔内的流体进行照射，从而使得对流体的照射更充分，并且合理的尺寸设计能够最大程度地提高杀菌光线的利用率，从而提高杀菌效率，此外，由于紫外线杀菌灯装置设于本体的两端，不占用杀菌腔的空间，结构更紧凑。
6、通过设置导流板，使得杀菌腔中的水流能够被紫外线充分照射到，提高杀菌效率。
7、通过设置流量开关组件，在流量开关组件检测到进水时可自动控制所述紫外线灯开启，使用更方便。
附图说明
此处所说明的附图用来提供对本公开的进一步理解，构成本公开的一部分，本公开的示意性实施例及其说明用于解释本公开，并不构成对本公开的不当限定。在附图中：
图1为本公开在一些实施例中的紫外线杀菌灯装置的剖视图；
图2为本公开在一些实施例中的紫外线杀菌灯装置的立体分解图；
图3为本公开在另一些实施例中的紫外线杀菌灯装置的示意图；
图4为本公开在一些实施例中的杀菌设备的剖视图；
图5为本公开在一些实施例中的杀菌设备的立体分解图；
图6为本公开在另一些实施例中的杀菌设备的立体结构图；
图7为本公开在另一些实施例中的杀菌设备的立体分解图；
图8为本公开在另一些实施例中的杀菌设备的剖视图。
附图标记：
紫外线杀菌灯装置：
10-外壳；11-第一外壳；12-第二外壳；13-通风口；
20-基板；
30-紫外线灯；31-紫外线灯的电路；
40-固定组件；41-固定基座；411-凸块；42-固定接头；43-上固定盖；431-限位部；
50-密封圈；
60-透光罩；
70-密封垫；
81-TEC模组；811-TEC模组的冷端面；812-TEC模组的热端面；813-TEC模组的正极电路；814-TEC模组的负极电路；
82-散热组件；
83-风扇；
杀菌设备：
100-本体；110-杀菌腔；120-进口；130-出口；140-卡槽；
200-紫外线杀菌灯装置；
300-外罩体；310-第一外罩体；320-第二外罩体；330-卡块；
400-导流板；
500-流量开关。
具体实施方式
为了使本公开所要解决的技术问题、技术方案及有益效果更加清楚、明白，以下结合附图和实施例，对本公开进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本公开，并不用于限定本公开。
如图1和图2所示，本公开一些实施例中的紫外线杀菌灯装置，包括外壳10、基板20、紫外线灯30(或称为“LED芯片”，在其他实施例中也一样)、固定组件40、透光罩60(或称为“滤光件”，在其他实施例中也一样)、TEC模组81(或称为“TEC散热模组”，在其他实施例中也一样)、散热组件82和风扇83。
外壳10具有安装腔和通风口13，基板20通过固定组件40固定安装在该安装腔内，紫外线灯30固接在基板20的一侧上。
TEC模组81设置在基板20背离紫外线灯30的一侧，用于主动吸收基板20的热量。TEC模组81具有冷端面和热端面，TEC模组81的冷端面与基板20相接触，当TEC模组81的正极电路和负极电路通入直流电流或加入电压时，其冷端面吸热，热端面放热，TEC模组81的工作原理是公知技术，这里不加以详述。
散热组件82设于外壳10安装腔内，用于对TEC模组81的热量进行散热。
风扇83通过通风口13对安装腔进行换气。
透光罩60用于将紫外线灯30封装在安装腔中，紫外线灯30发出的光线 经由透光罩60透出。透光罩60的材质优选为石英玻璃片。
本实施例中，所述散热组件82包括金属散热块及若干个沿圆周方向间隔布置在散热块外壁上的散热片，散热块具体是中空的散热套管(或称为“散热柱”，在其他实施例中也一样)，散热片均匀设置在散热套管的外壁上。
本实施例中，基板20固定设置在外壳10的一端，通风口13设置于外壳10远离基板20的另一端。
本实施例中，所述TEC模组81为半导体TEC制冷片(或称为“TEC散热片”，在其他实施例中也一样)，所述半导体TEC制冷片与所述基板20之间的间隙通过导热材料进行填充，通过导热材料将TEC模组81与基板20之间的间隙填满，由于导热材料的导热率比空气好，因此可以确保导热效果。
本实施例中，所述散热组件82为金属材质或者陶瓷材质(氧化铝或者氮化铝)，导热性强，能快速吸收传递TEC模组81的热量。
本实施例中，所述外壳10包括第一外壳11和第二外壳12；所述第一外壳11与所述第二外壳12可拆卸连接；所述第一外壳11和所述第二外壳12固定连接的同时，所述固定组件40与所述外壳10相卡接，进而将所述固定组件40固定于所述安装腔内，当所述第一外壳11和所述第二外壳12相分离时，所述固定组件40与所述外壳10相分离。
本实施例中，所述固定组件40包括环状固定基座41(或称为“支架”，在其他实施例中也一样)、固定接头42和上固定盖43；所述固定基座41内腔壁上设有一凸块411；所述基板20固定在所述凸块411上；所述固定接头42套接在所述固定基座41外部并与所述固定基座41固定连接的同时压紧所述透光罩60，具体的，固定基座41与固定接头42螺纹固定连接，所述上固定盖43与所述外壳10卡接的同时将所述固定接头42限位在所述外壳10上。 具体的，所述上固定盖43内沿设有限位部431使得该上固定盖43对所述固定接头42进行限位。
本实施例中，所述透光罩60与所述固定接头42密封配合连接，具体的，透光罩60上表面设有一密封垫70，所述密封垫70与所述固定接头42密封配合。
本实施例中，所述固定接头42与所述上固定盖43之间密封配合连接，具体的，固定接头42外壁套设有密封圈50，进而通过密封圈50与固定盖43密封配合连接。
所述紫外线灯30为四方体结构并且所述紫外线灯30横向的截面为边长是1mm或3.5mm或6.8mm的正方形结构。本实施例中，所述基板20为铝基板，所述TEC模组81与所述铝基板之间填充的导热材料为导热胶(未图示)，通过导热胶将TEC模组81与所述铝基板之间的间隙填满。
本实施例中，所述紫外线灯30的辐射功率为50-200mw，通过TEC模组81可以有效地对大功率的紫外线灯30进行散热，并且散热结构十分简单，紫外线灯30的尺寸可以设计得较现有技术小，从而使得紫外线杀菌装置的整体结构十分紧凑小巧，满足用在一些空间十分有限的结构中。优选的，当选择所述紫外线灯30横向的截面为边长是1mm的正方形结构时，所述固定基座41横向的最大长度尺寸范围可以为1.4mm～40mm，进一步优选的，所述固定基座41横向的最大长度为1.4mm。或者，当选择所述紫外线灯30横向的截面为边长是3.5mm的正方形结构时，所述固定基座41横向的最大长度尺寸范围为5mm～40mm，进一步优选的，所述固定基座41横向的最大长度为5mm。或者，当选择所述紫外线灯30横向的截面为边长是6.8mm的正方形结构时，所述固定基座41横向的最大长度尺寸范围为9.6mm～40mm，进一步优选的， 所述固定基座41横向的最大长度为9.6mm。
本实施例的安装过程和工作原理如下：
安装时，先将基板20固定放置在固定基座41内环的凸块411上，再把透光罩60和密封垫70依次安放在固定基座41上端，再将固定接头42套接在固定基座41外侧，通过固定接头42与固定基座41螺纹连接直至把透光罩60和密封垫70卡合压紧，接着把上固定盖43套在固定接头42外侧，使固定接头42抵住上固定盖43的限位部431，最后通过第一外壳11和第二外壳12卡合连接的同时将上固定盖43卡合锁紧，进而完成安装。
紫外线灯30工作的过程中，基板20将产生大量的热量，TEC模组81(半导体TEC制冷片)吸收并释放基板20的热量，散热组件82吸收半导体TEC制冷片81的热量并将吸收到的热量散发到安装腔中的空气中，通过风扇83对安装腔中的空气进行换气，从而进行快速散热，提高了散热效率，确保紫外线杀菌灯装置的正常工作。
如图3所示，本公开另一些实施例中的紫外线杀菌灯装置，其与上述实施例的区别是，本实施例中，未设置基板20，紫外线灯的电路31直接敷设在TEC模组81的冷端面811上，所述紫外线灯30焊接于所述紫外线灯的电路31上，TEC模组81的热端面812与散热组件82相接触并通过散热组件82进行散热。当TEC模组81的正极电路813和负极电路814通入直流电流或加入电压时，TEC模组81的冷端面811吸热，TEC模组81的热端面812放热，从而对紫外线灯30进行主动散热。由于紫外线灯的电路31是直接敷设在TEC模组81的冷端面811上的，这样就省去了中间导热件，因此能够极大地提高散热效率，能效高，尤其适用于大功率的紫外线灯30。
紫外线灯的电路31直接敷设在TEC模组81的冷端面811上的方式可以 有多种选择，比如可以采用现有的印刷烧结方式或DBC直接覆铜方式或电镀方式或化学镀方式等，这些现有的电路敷设方式均能实现将紫外线灯的电路31直接敷设在TEC模组81的冷端面811上。
TEC模组81的冷端面811的材质可以包括氧化铝、氮化铝、氧化铍、氮化硅或增强型氧化铝陶瓷等。
本实施例的紫外线杀菌灯装置尤其适用于紫外线灯30的电转光的转化率(即电能转化为光能的转化率)小于等于30％，紫外线灯30的辐射功率大于等于20mw的情况，进一步的，即使紫外线灯30的辐射功率为50-200mw范围内，TEC模组81也能起到很好的散热效果，延长紫外线杀菌灯装置的使用寿命。
如图4和图5所示，本公开一些实施例中的杀菌设备，包括本体100，本体100为中空的筒状结构，本体100的内腔形成杀菌腔110，本体100上设有与杀菌腔110相连通的进口120和出口130，流体从进口120流入杀菌腔110，并沿图4中的箭头所示方向流至出口130，并由出口130流出杀菌腔110。本体100的两端均设有上述实施例的紫外线杀菌灯装置200(或称为“LED杀菌模组”、“紫外线杀菌灯模块”)，杀菌腔110的长度尺寸的范围优选为50mm至200mm，杀菌腔110的直径尺寸的范围优选为20mm至100mm。
本实施例中，进口120和出口130均设于本体100的周壁且分别靠近本体100的两端端部设置，将进口120和出口130分别靠近本体100的两端端部设置，可以使得流体在杀菌腔110中的流动路径较长，使得紫外线杀菌灯装置200有较充足的时间对流体进行杀菌。
本实施例中，进口120和出口13设于本体100的同一侧或者设于本体100的异侧，本实施例的进口120和出口130设于本体100的同一侧。
本实施例中，杀菌腔110的长度尺寸进一步优选为100mm，杀菌腔110的直径尺寸进一步优选为40mm，合理的尺寸设计将大大提高杀菌效率。
本实施例中，本体100和紫外线杀菌灯装置200均装接在外罩体300内，外罩体300沿轴线分割为两部分，分别是第一外罩体310和第二外罩体320，第一外罩体310和第二外罩体320沿径向抱合固定在一起以将本体100和紫外线杀菌灯装置200收容在内腔中，本体100的进口120和出口130伸出外罩体300。
为了进一步利用杀菌光线，提高杀菌效果，本实施例中，杀菌腔110的内壁形成光亮的表面并具有不小于20％的光反射率，通过增加杀菌腔110的内壁的光亮度以增加其光反射率，光反射率越高，杀菌光线的利用率越大，杀菌效果越好。
杀菌设备的出口130可以与水龙头、花洒等出水设备连通，以对出水水流进行杀菌。
本实施例的杀菌设备通过在中空本体100的两端均设有紫外线杀菌灯装置200，并且杀菌腔110的长度尺寸的范围设计为50mm至200mm，杀菌腔110的直径尺寸的范围设计为20mm至100mm，这样相对布置的两个紫外线杀菌灯装置200共同对杀菌腔110内的流体进行照射，从而使得对流体的照射更充分，并且合理的尺寸设计能够最大程度地提高杀菌光线的利用率，从而提高杀菌效率，此外，由于紫外线杀菌灯装置200设于本体100的两端，不占用杀菌腔110的空间，结构紧凑。
如图6至图8所示，图6至图8绘示了另一些实施例中的杀菌设备，其与图4和图5所示的杀菌设备的实施例的区别是，本实施例中，紫外线杀菌灯装置200(或称为“LED杀菌模组”、“紫外线杀菌模块”)密封固定安装在 本体100的一端并对杀菌腔110的水流进行杀菌处理。
本体100靠近紫外线杀菌灯装置200的一端设有卡槽140，外罩体300的侧壁对应设有卡块330，当所述第一外壳11和第二外壳12相分离时，固定组件和所述本体100与所述外罩体300相分离。
本实施例中，本体100的内腔(杀菌腔110)中设有一沿所述本体100的轴向设置的导流板400，所述导流板400与紫外线杀菌灯装置200之间具有过流间隙A，进口120和出口130分别位于导流板400的两侧进而形成U形的导流通道，在导流通道的作用下，水流能够充分地被紫外线照射到，提高杀菌效率。
本实施例中，进口120和出口130均远离紫外线杀菌灯装置200设置，从而可以延长杀菌时间，进一步提高杀菌效率。具体的，进口120沿所述本体100的径向设置于所述本体100的周壁上，所述出口130沿所述本体100的轴向设置于所述本体100远离紫外线杀菌灯装置200的一端。
本实施例中，还包括一流量开关组件500，所述流量开关组件500检测到所述进口120进水时控制紫外线杀菌灯装置200开启。
本公开的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本公开和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本公开保护范围的限制。
至此，已经详细描述了本发明的各个实施例。为了避免遮蔽本发明的构思，没有描述本领域所公知的一些细节。本领域技术人员根据上面的描述， 完全可以明白如何实现这里公开的技术方案。
最后应当说明的是：以上实施例仅用以说明本公开的技术方案而非对其限制；尽管参照较佳实施例对本公开进行了详细的说明，所属领域的普通技术人员应当理解：依然可以对本公开的具体实施方式进行修改或者对部分技术特征进行等同替换；而不脱离本公开技术方案的精神，其均应涵盖在本公开请求保护的技术方案范围当中。

Claims (17)

  1. 紫外线杀菌灯装置，其特征在于，包括：
    外壳，具有安装腔和通风口；
    基板，固定安装在所述安装腔内；
    紫外线灯，固接在所述基板的一侧上；
    TEC模组，设置在所述基板背离所述紫外线灯的一侧，用于主动吸收所述基板的热量；
    散热组件，设于所述安装腔内，用于对所述TEC模组的热量进行散热；
    风扇，通过所述通风口对所述安装腔进行换气；
    透光罩，用于将所述紫外线灯封装在所述安装腔中，所述紫外线灯发出的光线经由所述透光罩透出。
  2. 根据权利要求1所述的紫外线杀菌灯装置，其特征在于，所述散热组件包括金属散热块，及若干个沿圆周方向间隔布置在所述散热块外壁上的散热片。
  3. 根据权利要求1所述的紫外线杀菌灯装置，其特征在于，所述基板固定设置在所述外壳的一端，所述通风口设置于所述外壳远离所述基板的另一端。
  4. 根据权利要求1所述的紫外线杀菌灯装置，其特征在于，所述TEC模组为半导体TEC制冷片，所述半导体TEC制冷片与所述基板之间的间隙通过导热材料进行填充。
  5. 根据权利要求1所述的紫外线杀菌灯装置，其特征在于，所述外壳沿轴向分为第一外壳和第二外壳；所述第一外壳与所述第二外壳可拆卸地连接；所述基板通过固定组件固定于所述安装腔内，所述第一外壳和所述第二外壳固定连接的同时，所述固定组件与所述外壳相卡接，进而将所述固定组件固 定于所述安装腔内，当所述第一外壳和所述第二外壳相分离时，所述固定组件与所述外壳相分离。
  6. 根据权利要求1所述的紫外线杀菌灯装置，其特征在于，所述基板通过固定组件固定于所述安装腔内，所述固定组件包括环状固定基座、固定接头和上固定盖；所述固定基座内腔壁上设有一凸块；所述基板固定在所述凸块上；所述固定接头套接在所述固定基座外部并与所述固定基座固定连接的同时压紧所述透光罩，所述上固定盖与所述外壳卡接的同时将所述固定接头限位在所述外壳上。
  7. 根据权利要求1所述的紫外线杀菌灯装置，其特征在于，所述紫外线灯为四方体结构并且所述紫外线灯横向的截面为边长是1mm或3.5mm或6.8mm的正方形结构。
  8. 根据权利要求7所述的紫外线杀菌灯装置，其特征在于，所述基板通过固定组件固定于所述安装腔内，所述固定组件包括固定基座，所述基板固定在所述固定基座上，所述固定基座横向的最大长度尺寸范围为1.4mm～40mm。
  9. 根据权利要求8所述的紫外线杀菌灯装置，其特征在于，所述紫外线灯横向的截面为边长是1mm的正方形结构，所述固定基座横向的最大长度为1.4mm；
    或者，所述紫外线灯横向的截面为边长是3.5的正方形结构，所述固定基座横向的最大长度为5mm；
    或者，所述紫外线灯横向的截面为边长是6.8mm的正方形结构，所述固定基座横向的最大长度为9.6mm。
  10. 紫外线杀菌灯装置，其特征在于，包括：
    外壳，具有安装腔和通风口；
    紫外线灯，固设在所述安装腔中；
    TEC模组，用于主动吸收所述紫外线灯的热量，具有冷端面和热端面，紫外线灯的电路直接敷设在所述冷端面上，所述紫外线灯焊接于所述紫外线灯的电路上；
    散热组件，设于所述安装腔内，用于对所述TEC模组的热量进行散热；
    风扇，通过所述通风口对所述安装腔进行换气；
    透光罩，用于将所述紫外线灯封装在所述安装腔中，所述紫外线灯发出的光线经由所述透光罩透出。
  11. 杀菌设备，包括本体，其特征在于，所述本体为中空的筒状结构，所述本体的内腔形成杀菌腔，所述本体上设有与所述杀菌腔相连通的进口和出口，所述本体上设有如权利要求1至10任一项所述的紫外线杀菌灯装置。
  12. 如权利要求11所述的杀菌设备，其特征在于，所述本体的两端均设有所述紫外线杀菌灯装置，所述杀菌腔的长度尺寸的范围为50mm至200mm，所述杀菌腔的直径尺寸的范围为20mm至100mm。
  13. 根据权利要求12所述的杀菌设备，其特征在于，所述进口和所述出口均设于所述本体的周壁且分别靠近所述本体的两端端部设置，所述进口和所述出口设于所述本体的同一侧或者设于所述本体的异侧。
  14. 根据权利要求11所述的杀菌设备，其特征在于，所述紫外线杀菌灯装置固定安装在所述本体的一端，所述杀菌腔中设有一沿所述本体的轴向设置的导流板，所述导流板与所述紫外线杀菌灯装置之间具有过流间隙，所述进口和所述出口分别位于所述导流板的两侧进而形成U形的导流通道。
  15. 根据权利要求14所述的杀菌设备，其特征在于本，所述进口和所 述出口均远离所述紫外线杀菌灯装置设置，所述进口沿所述本体的径向设置于所述本体的周壁上，所述出口沿所述本体的轴向设置于所述本体远离所述紫外线杀菌灯装置的一端。
  16. 根据权利要求11所述的杀菌设备，其特征在于，还包括一流量开关组件，所述流量开关组件检测到所述进口进水时控制所述紫外线杀菌灯装置开启。
  17. 根据权利要求11所述的杀菌设备，其特征在于，还包括一外罩体，所述本体和所述紫外线杀菌灯装置均装接在所述外罩体内，所述进口和出口伸出所述外罩体，所述杀菌腔的内壁形成光亮的表面并具有不小于20％的光反射率。
PCT/CN2018/114694 2018-08-30 2018-11-09 紫外线杀菌灯装置及杀菌设备 WO2020042365A1 (zh)

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CN201821417603.1 2018-08-30
CN201821417603.1U CN209048717U (zh) 2018-08-30 2018-08-30 一种紫外线杀菌灯的安装结构
CN201821469234.0U CN208747684U (zh) 2018-09-07 2018-09-07 一种杀菌装置
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CN201821469186.5U CN208747683U (zh) 2018-09-07 2018-09-07 一种带有紫外线杀菌灯的净水设备
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CN201821469244.4U CN208655691U (zh) 2018-09-07 2018-09-07 一种led灯模组
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CN201821517497.4U CN208802860U (zh) 2018-09-17 2018-09-17 一种紫外线杀菌灯
CN201821717187.7U CN209332781U (zh) 2018-10-23 2018-10-23 一种led杀菌灯装置
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