WO2011155656A1 - 수밀기능을 가진 자외선 살균장치 - Google Patents
수밀기능을 가진 자외선 살균장치 Download PDFInfo
- Publication number
- WO2011155656A1 WO2011155656A1 PCT/KR2010/003970 KR2010003970W WO2011155656A1 WO 2011155656 A1 WO2011155656 A1 WO 2011155656A1 KR 2010003970 W KR2010003970 W KR 2010003970W WO 2011155656 A1 WO2011155656 A1 WO 2011155656A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cap
- ultraviolet
- sterilizer
- ballast water
- ultraviolet lamp
- Prior art date
Links
- 230000001954 sterilising effect Effects 0.000 claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 46
- 238000007789 sealing Methods 0.000 claims description 16
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 5
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 239000002360 explosive Substances 0.000 abstract description 15
- 238000004880 explosion Methods 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- 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—Ultraviolet radiation
-
- 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
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/12—Apparatus for isolating biocidal substances from the environment
- A61L2202/121—Sealings, e.g. doors, covers, valves, sluices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J4/00—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for
- B63J4/002—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for for treating ballast water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/008—Originating from marine vessels, ships and boats, e.g. bilge water or ballast water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/004—Seals, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3223—Single elongated lamp located on the central axis of a turbular reactor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/324—Lamp cleaning installations, e.g. brushes
Definitions
- An ultraviolet sterilizing apparatus having a watertight function of the present invention, and more specifically, a body including an inlet for introducing ballast water and an outlet for injecting sterilized ballast water into the inlet;
- An ultraviolet sterilization unit including an ultraviolet sterilization unit positioned in the body to irradiate and sterilize ballast water by ultraviolet rays, wherein the ultraviolet sterilization apparatus further includes a cap for fixing both ends of the ultraviolet sterilization unit.
- the cap is watertightly coupled to the body to prevent the ballast water from flowing into the outside of the apparatus receiving space even if the UV sterilization unit is damaged, and prevents the explosive gas from flowing into the cap.
- the present invention relates to an ultraviolet sterilizer having a watertight function which can prevent the ultraviolet sterilizer from being exploded by the explosive gas.
- ballast water used in the ship is used for the indigenous marine ecosystems caused by foreign marine species. Cases of damage occur frequently. Therefore, the ballast water treatment is required, but conventionally the method by ultraviolet irradiation is widely used.
- FIG. 1 is a block diagram of a conventional ultraviolet ray ballast water treatment apparatus
- Figure 2 is a cross-sectional view of a conventional ultraviolet sterilization apparatus
- the conventional ballast water treatment apparatus is a water intake pump 11 to the ultraviolet sterilizer 12
- the ballast water is introduced and sterilized and then discharged into the tank 13, and the entire system is controlled by the controller 14.
- Conventional ultraviolet sterilizer 12 has a through-hole formed in the body cover 121 and the upper and lower cap 122 through the body cover 121 to facilitate the replacement of the sleeve tube 123 and the ultraviolet lamp 124.
- the ultraviolet lamp 124 located inside the sleeve tube 123 is supported by the support 125.
- the upper surface of the cap 122 is detachably coupled to the cap 122 by the screw coupling or the like.
- the cap cover 126 may have a through hole 1261 through which the lead wire 1241 of the ultraviolet lamp 124 is drawn out.
- the sleeve tube 123 and the ultraviolet lamp 124 may be damaged by foreign substances or accidents introduced into the ultraviolet sterilizer, in which case the ballast water in the ultraviolet sterilizer is cap Through the connection portion (122) and the cap cover 126 or the through hole (1261) of the gap cover 126, the outside of the cap, that is, into the receiving space (S) where the mechanical device for operating the ultraviolet sterilizer is located There was a problem of damaging the ultraviolet sterilizer.
- the present invention has been made to solve the above problems,
- the present invention includes a cap that is watertightly coupled to the body, even if the ultraviolet sterilization unit is damaged and the ballast water flows into the cap so that the ballast water does not flow into the receiving space accommodating the mechanism outside the cap
- the purpose is to provide a UV sterilizer with a function.
- an object of the present invention is to provide an ultraviolet sterilizing apparatus having a watertight function having an improved watertight function because it does not need a separate through hole for drawing the lead wires because the power supply to the ultraviolet lamp by the conduction unit.
- an object of the present invention is to provide an ultraviolet sterilizer which is formed outside the conductive portion to prevent the current flow in addition to the ultraviolet lamp connected to the conductive portion.
- the present invention is a sealing member is located on the cap body upper surface and the lower surface of the cap cover, the pressure control portion includes a backflow prevention valve, while having a watertight function having an improved watertight function while facilitating pressure control and opening of the cap inside the cap.
- the purpose is to provide an ultraviolet sterilizer.
- the present invention includes a pressure control unit for supplying air to the inside of the cap to maintain a higher pressure than the outside, to prevent the explosive gas from flowing into the cap to explode the ultraviolet sterilizer by the explosive gas It is an object of the present invention to provide an ultraviolet sterilizer having a watertight function to prevent the water.
- an object of the present invention is to provide an ultraviolet sterilizing apparatus having a watertight function capable of absorbing the vibration of the ultraviolet lamp by the buffer support to prevent damage to the sleeve tube and the ultraviolet lamp.
- the present invention is the upper body and the lower body can be detachable by the helical coupling can be separated only the upper body, by opening the through hole in the state, the ultraviolet sterilization unit is fixed to the body the entire UV sterilization unit in the body It is an object of the present invention to provide a UV sterilization apparatus having a watertight function that can facilitate replacement of some components of the UV sterilization unit without being separated.
- the present invention is implemented by the embodiment having the following configuration to achieve the above object.
- an ultraviolet sterilizing apparatus having a watertight function includes a body including an inflow portion through which ballast water flows in and an outflow portion through which the ballast water sterilized and introduced into the inflow portion flows out;
- An ultraviolet sterilization unit including an ultraviolet sterilization unit positioned in the body to irradiate and sterilize ballast water by ultraviolet rays, wherein the ultraviolet sterilization apparatus further includes a cap for fixing both ends of the ultraviolet sterilization unit. It includes, the cap is watertightly coupled to the body, it characterized in that the ballast water in the breakage of the ultraviolet sterilization unit to prevent the inflow into the mechanism receiving space of the outside of the cap.
- the cap in the ultraviolet sterilizing apparatus having a watertight function according to the present invention, is connected to the ultraviolet lamp and a conductive part made of an electrically conductive material for supplying power, and the outer surface of the conductive part. It is formed so as to enclose an insulating portion made of an insulating material.
- the conducting portion body and the pair of wires protruding from the upper and lower sides of the conducting portion body to form an outer shape
- the wire connecting portion of the lower side is located in the cap and connected to the lead wire of the ultraviolet lamp
- the upper wire connecting portion is located outside the cap body and is connected to a power supply device for supplying power to the ultraviolet lamp. do.
- the wire connecting portion includes a screw line formed along an outer circumferential surface and a nut coupled to the screw wire, the lead wire and the wire connecting portion It is characterized in that the coupling can be facilitated.
- the ultraviolet sterilizing apparatus having a watertight function is connected to one side of the cap to supply air in the cap to the pressure control unit to have a higher pressure than the inside of the cap It is characterized in that it further comprises.
- the cap further includes an air inlet formed through the one side, the pressure control unit the air inlet and the supply supply pipe A connection part connecting one end of the air supply pipe, one end connected to the connection part and the other end connected to the air supply part, and an air supply part connected to the air supply pipe to generate air flow to supply air; .
- the pressure control unit is installed on one side of the air supply pipe to prevent a backflow valve to prevent the ballast water in the cap back to the air supply unit It is characterized in that it further comprises.
- the cap in the ultraviolet sterilizing apparatus having a watertight function according to the present invention, is connected to one side of the body and the through-formed cap body for supporting the end of the sleeve tube, the cap body It is characterized in that it comprises a cap cover that is detachably coupled to cover the upper surface of the cap body.
- the cap in the ultraviolet sterilizing apparatus having a watertight function according to the present invention, is located between the upper surface of the cap body and the lower surface of the cap cover to seal the cap body and the cap cover to be watertight. It further comprises a member.
- the cap cover is connected to the ultraviolet lamp and a conductive part made of an electrically conductive material for supplying power, and the outer surface of the conductive part. It is formed to surround and characterized in that it comprises an insulating portion made of an insulating material.
- the present invention includes a cap that is tightly coupled to the body, even if the ultraviolet sterilization unit is damaged and the ballast water flows into the cap, there is an effect that the ballast water does not flow into the receiving space for accommodating the apparatus outside the cap.
- the present invention supplies power to the ultraviolet lamp by the conduction unit, there is no need for a separate through hole for drawing the lead wire, thereby providing an improved watertight function.
- the present invention has an effect that the insulating portion is formed outside the conductive portion to prevent the current flow in addition to the ultraviolet lamp connected to the conductive portion.
- the sealing member is located on the cap body upper surface and the lower surface of the cap cover, the pressure control portion includes a backflow prevention valve, to facilitate the pressure control and the opening of the cap inside the cap while providing an improved water-tight function There is.
- the present invention includes a pressure control unit for supplying air to the inside of the cap to maintain a higher pressure than the outside, to prevent the explosive gas from flowing into the cap to explode the ultraviolet sterilizer by the explosive gas There is an effect that can be prevented.
- the present invention has the effect of absorbing the vibration of the ultraviolet lamp by the buffer support to prevent damage to the sleeve tube and the ultraviolet lamp.
- the present invention is the upper body and the lower body can be detachable by the helical coupling can be separated only the upper body, by opening the through hole in the state, the ultraviolet sterilization unit is fixed to the body the entire UV sterilization unit in the body There is an effect that can facilitate the replacement of some components of the ultraviolet sterilization unit without separation.
- FIG. 1 is a block diagram of a conventional ballast water treatment system.
- Figure 2 is a cross-sectional view of the ultraviolet sterilizer of the conventional ballast water treatment system.
- Figure 3 is a partially cutaway perspective view of the ultraviolet sterilizer according to an embodiment of the present invention.
- Figure 4 is a cross-sectional view of the ultraviolet sterilizer according to an embodiment of the present invention.
- FIG. 5 is an enlarged view of portion A of FIG. 4 in accordance with an embodiment of the present invention.
- Figure 6 is an exploded perspective view of the cap according to an embodiment of the present invention.
- FIG. 7 is an enlarged view of portion A of FIG. 4 according to another embodiment of the present invention.
- FIG. 8 is an enlarged view of a portion A of FIG. 4 according to another embodiment of the present invention.
- Figure 9 is an exploded perspective view of the buffer support according to another embodiment of the present invention.
- FIG. 10 is an enlarged view of a portion A of FIG. 4 according to another embodiment of the present invention.
- Figure 11 is an exploded perspective view of the buffer support according to another embodiment of the present invention.
- FIG. 12 is an enlarged view of portion A of FIG. 4 according to another embodiment of the present invention.
- Figure 3 is a partially cutaway perspective view of the ultraviolet sterilizer according to an embodiment of the present invention
- Figure 4 is a cross-sectional view of the ultraviolet sterilizer according to an embodiment of the present invention
- Figure 5 is a view according to an embodiment of the present invention 4 is an enlarged view of portion A
- FIG. 6 is an exploded perspective view of a cap according to an embodiment of the present invention
- FIG. 7 is an enlarged view of portion A of FIG. 4 according to another embodiment of the present invention
- FIG. 8 is 4 is an enlarged view of a portion A of FIG. 4 according to another embodiment of the present invention
- FIG. 9 is an exploded perspective view of a buffer support unit according to another embodiment of the present invention
- FIG. 10 is according to another embodiment of the present invention.
- FIG. 4 is an enlarged view of a portion A of FIG. 4, and FIG. 11 is an exploded perspective view of a buffer supporter according to another embodiment of the present invention, and FIG. 12 is an enlarged view of portion A of FIG. 4 according to another embodiment of the present invention. .
- UV sterilizing apparatus having a watertight function includes the configuration of the body (2), UV sterilization unit (3), cap (4), support (5), washing unit (6), etc. do.
- the body 2 is a part constituting the body of the ultraviolet sterilizer, preferably has a cylindrical shape having a predetermined top and bottom open, the inlet portion 21 and the ballast treated with ultraviolet sterilization ballast water flows into the side It includes an outlet 22 for outflow, the upper and lower body cover 23 is detachably coupled to the body 2 by screwing or the like, respectively.
- the inlet 21 and the outlet 22 are formed on the side of the body 2 to increase the sterilization efficiency of the ballast water sterilized by passing through the ultraviolet sterilization unit (3).
- the body cover 23 is a part covering the upper side and the lower side of the body 2, respectively, is detachably coupled to the body 2 by screwing, etc., the body cover 23 to the body cover 23
- a through hole 231 is formed to easily insert and remove the UV sterilization unit 3 into the body 2 without opening.
- the through hole 231 is preferably formed corresponding to the number of the ultraviolet lamp 31. remind
- the threaded line 232 is formed above the inner side surface of the through hole 231.
- the through hole 231 is covered by a cap 4 to be described later, the principle that the cap 4 covers the through hole 231 will be described in detail below.
- the ultraviolet sterilization unit 3 is a part for irradiating ultraviolet rays to sterilize ballast water flowing through the body 2, and includes an ultraviolet lamp 31, a sleeve tube 32, and the like.
- the ultraviolet lamp 31 is a portion that irradiates ultraviolet rays and is positioned inside the body 2 in a rod or rod shape.
- the cylindrical shape of the body 2 is parallel to the axial direction of the body 2.
- a head 311 made of ceramic or the like and a lead wire 312 connected to the head 311 and supplied with power are connected to an end of the ultraviolet lamp 31.
- the sleeve tube 32 surrounds the ultraviolet lamp 31 to protect the ultraviolet lamp 31. When the foreign matter is attached to the surface, the intensity of ultraviolet rays emitted is reduced, so that the surface of the sleeve tube 32 will be described later. It is to be washed by the washing unit (6).
- the sleeve tube 32 may be a tube made of quartz.
- the cap 4 covers the through hole 231, and has a cap body 41, a cap cover 43, and the like, configured to receive and fix the sleeve tube 32 at one end thereof.
- the cap body 41 is a part constituting the body of the cap 4 is detachably coupled to the body cover 23 is coupled to the through hole 231, the one end of the sleeve tube 32 is fixed to receive I support it.
- the cap body 41 has a predetermined shape, preferably has a cylindrical shape of the upper and lower open.
- the cap body 41 includes a screw line 411, a watertight member insertion groove 412, a support jaw 413, a buffer watertight member insertion groove 414, a sealing member insertion groove 415, and the like.
- the thread line 411 is formed to correspond to the thread line 232 of the through hole 231 along the outer circumferential surface under the outer side surface of the cap body 41.
- the cap body 41 is screwed to the through hole 231 because a screw line 411 corresponding to the screw line 232 of the through hole 231 is formed to be helically coupled to the body cover 23.
- the watertight member insertion groove 412 is a fine groove along the outer circumferential surface of the cap body 41 at the lower side of the screw line 411, between the inner surface of the through hole 231 and the outer surface of the cap body 41. A portion of the watertight member 416 which is positioned to seal between the through hole 231 and the cap body 41 is inserted.
- the support jaw 413 protrudes along the inner circumferential surface below the inner surface of the cap body 41 to restrict the sleeve pipe 32 from moving.
- a buffer member 417 is positioned between the lower surface of the support jaw 413 and the upper surface of the sleeve tube 32 to absorb vertical vibration of the sleeve tube 32.
- the buffer watertight member insertion groove 414 is a groove along the inner circumferential surface of the cap body 41 at the lower side of the support jaw 413, between the inner surface of the cap body 41 and the outer surface of the sleeve tube 32.
- the sleeve tube 32 Located in the watertight between the cap body 41 and the sleeve tube 32, the sleeve tube 32 is a portion of the shock-absorbing sealing member 418 that absorbs the left and right vibration is inserted.
- the shock-absorbing watertight member 418 firmly fixes the outer side of the sleeve tube 32 to firmly fix the sleeve tube 32 in the body 2.
- the sealing member insertion groove 415 is a groove recessed in a circular shape on the upper surface of the cap body 41, is located between the upper surface of the cap body 41 and the lower surface of the cap cover 43, the cap body 41 ) And a part of the sealing member 419 for sealing the cap cover 43 is inserted.
- the watertight member 416, the buffer member 417, the buffer watertight member 418, the sealing member 419 may be used, for example, O-ring.
- the cap cover 43 is a part covering the upper side of the cap body 41 is detachably coupled to the cap body 41 by screwing or the like.
- the cap cover 43 includes a configuration such as a conductive portion 431, an insulating portion 432, an outer portion 433, and the like.
- the conductive portion 431 is connected to the ultraviolet lamp 31 to supply power, for example, may be made of an electrically conductive material such as copper and silver.
- the conductive portion 431 includes a conductive portion body 4311, which has a predetermined shape, and a wire connecting portion 4312 protruding from the upper and lower sides of the conductive portion body 4311.
- the wire connecting portion 4312 is a pair of projecting on the upper and lower sides of the conducting portion body 4311, the screw thread 4312a is formed on the outer peripheral surface and is coupled to the nut 4313.
- the lower wire connection part 4312 is located in the cap body 41 and is connected to the lead wire 311 of the lamp.
- the upper wire connecting portion 4312 is located outside the cap body 41 to the ultraviolet lamp 31 It is connected to a power supply (not shown) for supplying power.
- the wire connecting portion 4312 has a screw wire 4312a It is formed and coupled to the nut 4313 so that the lead wire 311 is easily connected to the wire connection portion 4312 Can connect
- the insulating part 432 is formed to surround the outer surface of the conductive part body 4311, and may be formed of an insulator such as ceramic or synthetic resin that can insulate electricity. Since the insulation portion 432 is formed around the conductive portion 431, it is possible to prevent a high voltage current flowing through the insulation portion 432 from flowing outside the ultraviolet lamp 31.
- the outer portion 433 is formed to surround the insulating portion 432, and is coupled to the upper surface of the cap body 41.
- the outer portion 433 may be formed of various materials such as metal.
- the conductive part, the insulating part and the outer part are integrally formed so as not to form a gap.
- the conductive part is placed in a ring-shaped outer part, and a ceramic or the like is deposited between the outer part and the conductive part so as not to form a gap. It can be formed as.
- the cap 4 Since the body cover 23 is respectively coupled to the upper side and the lower side of the body 2, the cap 4 is also positioned at the upper side and the lower side of the body 2, respectively.
- the cap 4 is detachably coupled to the body cover 23, and is called the cap body 41 and the cap cover 43, the present invention is so that the cap protrudes from the body cover is not removable. It does not exclude that it is formed integrally.
- the support portion 5 is positioned between the end of the ultraviolet lamp 31 and the lower surface of the cap cover 43 in the sleeve tube 32 and the cap 4 to support the ultraviolet lamp 31, It may have a certain shape and preferably may have a cylindrical shape open top and bottom.
- the washing unit 6 is a portion for removing foreign matter attached to the sleeve tube 32 surface, a wiper 61 attached to the outer circumferential surface of the sleeve tube 32 and a drive shaft connecting the wiper 61. And a driving unit 63 connected to the driving shaft to operate the driving shaft.
- the wiper 61 is a portion for removing foreign matter attached to the outer circumferential surface of the sleeve tube 32, and preferably may be formed in an annular shape surrounding the entire outer circumferential surface of the sleeve tube 32. Synthetic resin or synthetic rubber may be utilized, and when the sleeve tube 32 is present in plural, the wiper 61 is also present in plural and in this case, each wiper 61 is mutually connected through the arm 611.
- the arm 611 may be connected to the driving shaft 62.
- the drive shaft 62 is connected to the wiper 61 to move the wiper 61 so that the wiper 61 can remove the foreign matter attached to the outer circumferential surface of the sleeve tube 32.
- the inner center of the body 2 may be disposed parallel to the axial direction of the body 2 and its outer peripheral surface may be formed in the form of a thread.
- One end of the drive shaft 62 is connected to the drive unit 63.
- the drive unit 63 is connected to one end of the drive shaft 62 to provide a power for operating the drive shaft 62 and the wiper 61 may be used a motor generally used.
- a receiving space (D) in which a driving unit for operating the cleaning unit, a power supply for supplying power of the ultraviolet lamp, and a control unit for cleaning the ultraviolet cleaning device are installed.
- the cap cover 43 does not need a separate space for drawing the lead wire 311, the sealing member 419 is located on the upper surface of the cap body 41 and the lower surface of the cap cover 43, the cap body Number of ballasts in 41 Can be prevented from flowing out of the cap, ie into the receiving space. Therefore, in the ultraviolet sterilization apparatus, even if the ultraviolet sterilization unit 3 is damaged, the ballast water in the body 2 exists only in the cap 4 and does not leak to the outside, so that a machine such as a driving unit 63 of the washing unit 6 is used. There is a feature that can prevent damage to the device.
- FIG. 7 Another ultraviolet sterilizer according to another embodiment of the present invention will be described with reference to FIG. 7.
- the ultraviolet sterilizer is different from the ultraviolet sterilizer and the cap body described with reference to FIGS. 3 to 6. The body will be described with reference to FIG. 7.
- the cap body 45 is a part constituting the body of the cap 4, and includes an upper body 451 and a lower body 452.
- the upper body 451 is formed with a screw thread 4511 along the outer circumferential surface at the lower side of the outer side, and protruding along the inner circumferential surface at the lower side of the inner side to support the support jaw 4512 that prevents the sleeve tube 32 from moving upward. Is formed, and the sealing member insertion groove (4513) is formed is inserted into the sealing member 4515 for sealing between the upper body 451 and the cap cover 43 on the upper surface.
- a buffer member 4414 is positioned between the upper surface of the sleeve tube 32 and the lower surface of the support jaw 4512 to absorb vertical vibration of the sleeve tube 32.
- the lower body 452 is formed with a thread line 4451 corresponding to the threaded line 232 of the through hole 231 along the outer circumferential surface on the lower side of the lower body, and the through hole 231 and the lower body (below) the screw line 4451.
- Watertight member insertion grooves 4522 are formed into which the watertight member 4525 for watertight sealing is inserted, and a protruding jaw 4523 protruding along the inner circumferential surface is formed below the inner surface.
- a buffer watertight member 4526 is positioned between the protruding jaw 4523 and the lower surface of the upper body 451 to fix the sleeve tube 32 to absorb left and right vibrations, and to absorb the upper body 451 and the lower body. Between the 452 and the sleeve tube 32 is watertight.
- the watertight member 4525, the buffer member 4514, the buffer watertight member 4526, and the sealing member 4515 may be, for example, an O-ring.
- the cap body 45 is detachable by the upper body 451 and the lower body 452 by the spiral coupling can be separated only the upper body 451, the ultraviolet sterilization unit ( 3) may open the through hole 231 in a state fixed to the body (2). Therefore, it is possible to facilitate the replacement of some components of the ultraviolet sterilization unit 3 without separating the entire ultraviolet sterilization unit 3 from the body 2.
- the ultraviolet sterilizer according to another embodiment of the present invention is a buffer support unit 8 instead of the support unit 5 in the ultraviolet sterilizer described with reference to FIGS. 3 to 6. ) Is used, which will be described below.
- the buffer support part 8 is located in the sleeve tube 32 and the cap 4 to support the ultraviolet lamp 31 and absorb vibration, and the support body 81, the buffer member 82, It includes an elastic member (83).
- the support body 81 is configured to support the ultraviolet lamp 31 in the sleeve tube 32 and has a cylindrical shape having a predetermined shape, preferably a hollow through the center.
- the support body 81 includes a buffer member accommodating groove 811 and a lamp accommodating groove 812.
- the support body 81 may be made of, for example, synthetic resin such as Teflon resin, other insulating materials, and the like.
- the buffer member accommodating groove 811 is a groove recessed along an outer circumferential surface of the support body 81, and is located between the inner surface of the sleeve tube 32 and the outer surface of the support body 81, and supports the body ( A portion of the shock absorbing member 82 that absorbs the left and right vibrations of 81 is inserted.
- the buffer member accommodating groove 811 may be formed in plural as necessary.
- the lamp accommodating groove 812 is a groove formed on the inner bottom surface of the support body 81 so as to correspond to the head 311 of the ultraviolet lamp 31.
- the lamp accommodating groove 812 accommodates the ultraviolet lamp 31 and the ultraviolet lamp 31;
- the support body 81 is firmly fixed.
- the maximum diameter of the ultraviolet lamp 31 is preferably smaller than the diameter of the outer surface of the support body 81, so that the ultraviolet lamp 31 is directly connected to the sleeve tube even when the ultraviolet lamp 31 vibrates from side to side. 32) can be prevented from hitting.
- the buffer member 82 is inserted into the buffer member accommodating groove 811 and positioned to elastically press between the inner surface of the sleeve tube 32 and the outer surface of the support body 81, and the support body 81. It is firmly fixed to the sleeve tube and absorbs the left and right vibrations of the support body (81).
- the buffer member 82 may be used, for example, O-ring. This prevents a collision between the sleeve tube and the support body.
- the elastic member 83 is positioned between the upper surface of the support body 81 and the lower surface of the cap cover 43 to press the end of the support body to prevent vertical vibration of the support body 81.
- Elastic springs and the like can be used.
- the present invention does not exclude the use of the buffer support 8 described with reference to FIGS. 8 and 9 in place of the support 5 in the ultraviolet sterilizer described with reference to FIG. 7.
- the ultraviolet sterilizing unit 3 is applied to the ultraviolet sterilizing unit 3 by excessive water pressure generated due to the vibration of the ship or the inflow of a large amount of ballast water. Let us look at the principle of preventing the damage of the ultraviolet sterilization unit (3) in the impact.
- the inner surface of the cap body 41 and the sleeve tube 32 Since the shock-absorbing watertight member 418 is positioned between the outer side surfaces of the water-repellent sealing member, the left and right vibrations of the sleeve tube 32 can be absorbed.
- the buffer member 82 is positioned between the upper surface of the sleeve tube 32 and the lower surface of the support jaw 413, thereby absorbing the vertical vibration of the sleeve tube 32 can do. Since the upper and lower sides and the left and right vibrations of the sleeve tube 32 are absorbed and buffered, the sleeve tube 32 can be prevented from directly hitting the cap 4, thereby preventing the sleeve tube 32 from being damaged.
- the head of the ultraviolet lamp 31 is the lamp receiving groove of the support body 81 Since it is inserted into the 812, the ultraviolet lamp 31 and the support body 81 is moved integrally. Even though the support body 81 and the ultraviolet lamp 31 which are integrally coupled to each other vibrate left and right, the cushioning member 82 is positioned on the inner surface of the sleeve tube 32 and the outer surface of the support body 81. The left and right vibrations of the 81 and the ultraviolet lamp 31 can be absorbed.
- the support member body 81 and the cap cover 43 have an elastic member 83 on the lower surface of the support body body.
- the vertical vibration of the body 81 and the ultraviolet lamp 31 can be absorbed.
- Both the upper and lower, left and right vibrations of the UV lamp 31 and the support body 81 are absorbed and buffered, so that the support body 81 and the UV lamp 31 directly collide with the sleeve tube 32 or the cap 4. It can prevent that, the damage of the sleeve tube 32 and the ultraviolet lamp 31 can be prevented.
- the ultraviolet sterilizer according to another embodiment of the present invention is connected to one side of the cap 4 in the ultraviolet sterilizer described with reference to FIGS. 3 to 6. It may further include a pressure regulator (7) for supplying air in the cap (4) to have a higher pressure than the inside of the cap (4).
- the cap body 41 further includes an air inlet hole 420 formed through one side.
- the pressure regulator 7 is configured to maintain high pressure in the cap body 41 by supplying air into the cap body 41 through the air inlet hole 420, the connection portion 71, air supply pipe 72, an air supply unit 73, a check valve 74 and the like.
- the connection portion 71 is configured to connect one end of the air inlet hole 420 and the air supply pipe 72, for example, a nipple may be used.
- the air supply pipe 72 is a pipe connected to one end of the connection portion 71 and the other end to the air supply 73, for example, a hose made of synthetic resin, and the like.
- the air supply unit 73 is connected to the air supply pipe 72 to generate an air flow and supply, for example, a compressor or the like may be used.
- One side of the air supply pipe 72 is provided with a non-return valve 74 may prevent the ballast water from flowing back to the air supply 73 even if ballast water is introduced into the cap in an accident or the like.
- the present invention does not exclude that the pressure regulating unit 7 described with reference to FIGS. 10 and 11 is employed in the ultraviolet sterilizer described with reference to FIGS. 7 to 9.
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- Environmental & Geological Engineering (AREA)
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- Hydrology & Water Resources (AREA)
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Abstract
Description
Claims (11)
- 밸러스트수가 유입되는 유입부와, 상기 유입부로 유입되어 살균된 밸러스트수가 유출되는 유출부를 포함하는 바디와; 상기 바디 내에 위치되어 밸러스트수에 자외선을 조사하여 살균하는 자외선램프를 포함하는 자외선살균부;를 포함하는 자외선 살균장치에 있어서,상기 자외선 살균장치는 상기 자외선살균부의 양단을 고정지지하며 상기 바디에 수밀가능하게 결합되는 캡을 추가로 포함하여, 상기 자외선살균부의 파손시 밸러스트수가 캡의 외부의 기계장치가 수용된 수용공간으로 유입되는 것을 방지할 수 있는 수밀기능을 가진 자외선 살균장치.
- 제1항에 있어서, 상기 캡은상기 자외선램프와 연결되어 전원을 공급하는 전기전도성 물질로 이루어진 전도부와, 상기 전도부의 외측면을 둘러쌓도록 형성되며 절연물질로 이루어진 절연부를 포함하는 것을 특징으로 하는 수밀기능을 가진 자외선 살균장치.
- 제2항에 있어서, 상기 전도부는외형을 형성하는 전도부몸체와, 상기 전도부몸체의 상하측에 돌출되어 형성되는 한 쌍의 전선열결부를 포함하며,하측의 전선연결부는 캡 내에 위치하여 자외선램프의 리드선과 연결되며, 상측의 전선연결부는 캡 외부에 위치하여 상기 자외선램프에 전원을 공급하는 전원공급장치와 연결되는 것을 특징으로 하는 수밀기능을 가진 자외선 살균장치.
- 제3항에 있어서, 상기 전선연결부는외주면을 따라 형성된 나사선과, 상기 나사선에 결합되는 너트를 포함하여, 상기 리드선과 전선연결부의 결합을 용이하게 할 수 있는 것을 특징으로 하는 수밀기능을 가진 자외선 살균장치.
- 제1항에 있어서, 상기 자외선 살균장치는상기 캡의 일측에 연결되어 캡 내에 공기를 공급하여 캡 내부가 외부에 비해 높은 압력을 가지도록 하는 압력조절부를 추가로 포함하는 것을 특징으로 하는 수밀기능을 가진 자외선 살균장치.
- 제5항에 있어서,상기 캡은 일측에 관통되어 형성된 공기유입공을 추가로 포함하고,상기 압력조절부는 상기 공기유입공과 공급공급관의 일단을 연결하는 연결부와, 일단이 상기 연결부에 연결되고 타단이 공기공급부에 연결되는 공기공급관과, 상기 공기공급관에 연결되어 공기흐름을 발생시켜 공기를 공급하는 공기공급부를 포함하는 것을 특징으로 하는 수밀기능을 가진 자외선 살균장치.
- 제6항에 있어서, 상기 압력조절부는상기 공기공급관 일측에 설치되어 캡 내의 밸러스트수가 공기공급부 쪽으로 역류하는 것을 방지하는 역류방지밸브를 추가로 포함하는 것을 특징으로 하는 수밀기능을 가진 자외선 살균장치.
- 제1항에 있어서, 상기 캡은상기 바디의 일측에 연결되어 슬리브관의 말단을 고정지지하는 관통형성된 캡몸체와, 상기 캡몸체와 분리가능하게 결합하여 상기 캡몸체의 상면을 덮는 캡덮개를 포함하는 것을 특징으로 하는 수밀기능을 가진 자외선 살균장치.
- 제8항에 있어서, 상기 캡은상기 캡몸체 상면과 상기 캡덮개 하면 사이에 위치하여 상기 캡몸체와 상기 캡덮개를 수밀시키는 밀봉부재를 추가로 포함하는 것을 특징으로 하는 수밀기능을 가진 자외선 살균장치.
- 제9항에 있어서, 상기 캡덮개는상기 자외선램프와 연결되어 전원을 공급하는 전기전도성 물질로 이루어진 전도부와, 상기 전도부의 외측면을 둘러쌓도록 형성되며 절연물질로 이루어진 절연부를 포함하는 것을 특징으로 하는 수밀기능을 가진 자외선 살균장치.
- 제10항에 있어서, 상기 전도부는외형을 형성하는 전도부몸체와, 상기 전도부몸체의 상하측에 돌출되어 형성되는 한 쌍의 전선열결부를 포함하며,하측의 전선연결부는 캡몸체 내에 위치하여 자외선램프의 리드선과 연결되며, 상측의 전선연결부는 캡몸체 외부에 위치하여 상기 자외선램프에 전원을 공급하는 전원공급장치와 연결되는 것을 특징으로 하는 수밀기능을 가진 자외선 살균장치.
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CN201080001961.4A CN102405191B (zh) | 2010-06-11 | 2010-06-18 | 具备水密功能的紫外线杀菌装置 |
JP2012519462A JP5291254B2 (ja) | 2010-06-11 | 2010-06-18 | 水密機能を有する紫外線殺菌装置 |
EP10814756.2A EP2481712B1 (en) | 2010-06-11 | 2010-06-18 | Watertight ultraviolet sterilizer |
US13/000,998 US8502165B2 (en) | 2010-06-11 | 2010-06-18 | Ultraviolet sterilizer having watertight function |
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KR1020100055639A KR101012755B1 (ko) | 2010-06-11 | 2010-06-11 | 수밀기능을 가진 자외선 살균장치 |
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US20080265775A1 (en) * | 2005-02-21 | 2008-10-30 | Koninklijke Philips Electronics, N.V. | Lamp Holder for a Dielectric Barrier Discharge Lamp |
US20070241288A1 (en) * | 2006-04-17 | 2007-10-18 | Tsung-Yang Wang | Ultraviolet lamp for water sterilization |
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EP2481712A4 (en) | 2016-11-23 |
JP2012517350A (ja) | 2012-08-02 |
CN102405191B (zh) | 2014-01-15 |
US8502165B2 (en) | 2013-08-06 |
JP5291254B2 (ja) | 2013-09-18 |
KR101012755B1 (ko) | 2011-02-08 |
US20120248330A1 (en) | 2012-10-04 |
EP2481712B1 (en) | 2020-10-28 |
EP2481712A1 (en) | 2012-08-01 |
CN102405191A (zh) | 2012-04-04 |
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