CN105645508A - Sterilizing apparatus for electronic devices - Google Patents
Sterilizing apparatus for electronic devices Download PDFInfo
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- CN105645508A CN105645508A CN201510834064.6A CN201510834064A CN105645508A CN 105645508 A CN105645508 A CN 105645508A CN 201510834064 A CN201510834064 A CN 201510834064A CN 105645508 A CN105645508 A CN 105645508A
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- water
- lamp
- handling portion
- bactericidal device
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Abstract
The invention provides a sterilizing apparatus for electronic devices, in which water is not liable to fall on a power-on part of a UV light even a water treatment part is leak, so that electricity leakage is avodied. The sterilizing apparatus includes: a water treatment part in which water is supplied, the UV light is arranged in the water treatment part and is used for sterilizing water in the water treatment by meand of UV light, and the power-on part for powering on the UV light. The power-on part is arranged on the upper part when a user observes from the water treaemtent part. The water treatment part and the power-on part are separated from each other.
Description
Technical field
Embodiments of the present invention relate to the bactericidal device of electrical equipment.
Background technology
In domestic electric appliance such as washing machine, possesses bactericidal device to carry out degerming to the water being supplied in groove. As this kind of bactericidal device, in water-handling portion would, possess UV-lamp, by irradiating, to the water in water-handling portion would, the ultraviolet that this UV-lamp sends, water is carried out bacteria removing. But, when lighting UV-lamp, the conducting parts of this UV-lamp will be applied in high-voltage. Therefore, in the washing machine illustrated, exactly because being processed by water, thus comparing other electrical equipment, being more necessary to prevent from leaking electricity to water from UV-lamp. In the past, cover UV-lamp by lamp protective tube and protect UV-lamp.
At first technical literature
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 2001-225065 publication
Summary of the invention
Invent technical problem to be solved
But, in conventional considered structure, there is following problem: such as, when leaking from water-handling portion would, this water capacity is easily poured in UV-lamp on the conducting parts not covered by lamp protective tube, it is easy to leak electricity.
In addition, there is the problem that the water capacity is easily immersed in lamp protective tube from the open end of lamp protective tube.
Further, in addition, when water in water-handling portion would quickly through time, the bacteria-eliminating efficacy of UV-lamp can reduce.
Therefore, it is an object of the invention to provide the bactericidal device of a kind of electrical equipment, it can not make the bacteria-eliminating efficacy of UV-lamp reduce, and can realize the raising of this effect. In addition, it is an object of the invention to provide the bactericidal device of a kind of electrical equipment, even if there occurs in water-handling portion would and leaking, it is also possible to make shipwreck with on the conducting parts pouring UV-lamp, it is possible to make electric leakage be difficult to occur.
Further, in addition, it is an object of the invention to provide the bactericidal device of a kind of electrical equipment, it can make shipwreck to enter the inside of lamp protective tube.
For the scheme of technical solution problem
The bactericidal device of the electrical equipment of present embodiment possesses: water-handling portion would, and water is supplied to this water-handling portion would; UV-lamp, is arranged in this water-handling portion would, by ultraviolet, the water in described water-handling portion would is carried out bacteria removing; And conducting parts, for being energized to this UV-lamp; When observing from described water-handling portion would, described conducting parts is positioned at top, and, described water-handling portion would and described conducting parts independently form separately.
In addition, the bactericidal device of the electrical equipment of present embodiment possesses: UV-lamp, inserts in described water-handling portion would with both ends state upward, for the water in described water-handling portion would being carried out bacteria removing by ultraviolet; And lamp protection parts, formed by the material with ultraviolet perviousness, it is arranged in described water-handling portion would, cover described UV-lamp with both ends state upward.
Further, the bactericidal device of the electrical equipment of present embodiment possesses: water-handling portion would, and water is supplied to this water-handling portion would; UV-lamp, inserts in described water-handling portion would with both ends state upward, by ultraviolet, the water in described water-handling portion would is carried out bacteria removing; Conducting parts, for being energized to this UV-lamp; And water flowing path, to be arranged in described water-handling portion would in the way of the shape of described UV-lamp; When observing from described water-handling portion would, described conducting parts is positioned at top, and, described water-handling portion would and described conducting parts independently form separately.
Consequently, it is possible to obtain the bactericidal device of a kind of electrical equipment, it can make shipwreck with on the conducting parts pouring UV-lamp, it is possible to makes electric leakage be difficult to occur, and can prevent bacteria-eliminating efficacy from reducing, and improves this effect.
Accompanying drawing explanation
Fig. 1 is the figure of the structure schematically showing the washing machine involved by the first enforcement mode.
Fig. 2 is the longitudinal section of bactericidal device.
Fig. 3 is the side-view of bactericidal device.
Fig. 4 is the sectional elevation of the X4-X4 line along Fig. 3.
Fig. 5 is the longitudinal section of the bactericidal device involved by the 2nd enforcement mode.
Fig. 6 is the figure of the structure schematically showing the washing machine involved by the 3rd enforcement mode.
Fig. 7 is the longitudinal section of the bactericidal device involved by the 4th enforcement mode.
Description of reference numerals
1: washing machine (electrical equipment) 2: outer case 3: tank
4: rotate cylinder 7: recirculated water path 12: recycle pump
14: bactericidal device 19: water-handling portion would 20: UV-lamp
20a: vertical pipe portion 20b: connecting section 21: influx
22: spout 23: discharge opening 24: electrode section
25: the two lamp inserting holes 26: spatial portion 27: insulcrete (waterproof part)
28: the first lamp inserting holes 29: for electric wire 30: conducting parts
30a: connection section 31: the first sealing member 33: resin
34: lamp protection parts 35: the two sealing member 37: ultraviolet reflection body
38: receiving portion 39: point spacer (ultraviolet reflection body, detection of electrical leakage unit)
42: water flowing path 43: electric wire 45: circuit box
47: pilot circuit 48: detection of electrical leakage circuit 51: valve
55: lamp protection parts 57: sealing member 61: water flowing path
62: detection of electrical leakage parts (detection of electrical leakage unit)
Embodiment
Below, with reference to accompanying drawing, the bactericidal device of the electrical equipment involved by multiple enforcement mode is described. In addition, the key element that essence in each enforcement mode is identical is marked identical Reference numeral, and it is omitted the description.
(the first enforcement mode)
First, referring to figs. 1 through Fig. 4, the first enforcement mode is described. In FIG, the schematic configuration of washing machine 1 is schematically shown as the example of electrical equipment. This washing machine 1 is so-called transverse axis type tumbling-box washing machine, possesses tank 3, rotates cylinder 4, for water unit 5, drainage path 6, recirculated water path 7 etc. in the outer case 2 forming its shell.
Tank 3 is formed as horizontal bottomed cylindrical, and by suspension 8 elastic support. Samely with tank 3, rotate the bottomed cylindrical that cylinder 4 is formed as horizontal, and rotatably it is disposed in tank 3.Storage washes S in rotation cylinder 4. Rotate cylinder 4 by not shown motor rotary actuation. The top being arranged on tank 3 for water unit 5, for being supplied to from the water of the water source supply of outside, such as tap water or bath water in tank 3 by water supply path 5a.
Drainage path 6 extends from the water port 9 being arranged on bottom tank 3, and is exported to outside the fuselage of washing machine 1. The way of drainage path 6 is provided with trap drainage device 10 and water discharge valve 11. When opening water discharge valve 11, the water in tank 3 is discharged to outside fuselage through drainage path 6. Trap drainage device 10 flows through in the water of drainage path 6 foreign matters such as the velveteen that contains for catching.
The part in recirculated water path 7 is made up of the water route common with drainage path 6, i.e. common water route 7a, is arranged to the water port 9 from tank 3 and extends and return tank 3. Water route uncommon with drainage path 6 among recirculated water path 7, namely only then it is connected to described trap drainage device 10 via recycle pump 12 for forming the one end of the circulation dedicated water path 7b in recirculated water path 7. The other end of circulation dedicated water path 7b extends upward, and is connected to tank side via bactericidal device 14 described later and connects on water route 15. Bactericidal device 14 is configured in the top of tank 3. Tank side connects the base end part that water route 15 is connected to the Liang Tiao branch water route 16 being arranged at tank 3 top, and the leading section of each branch water route 16 is provided with dewatering outlet 17. Trap drainage device 10 is arranged in common water route 7a.
In this case, recirculated water path 7 is connected water route 15, branch's water route 16 and dewatering outlet 17 formed by common water route 7a, circulation dedicated water path 7b, bactericidal device 14, tank side. At this, when driving recycle pump 12 when closing water discharge valve 11, circulating as follows, namely the water in tank 3 is from water port 9 through recirculated water path 7, and discharges water in cylinder 4 from each dewatering outlet 17 to rotating. Now, the process of the mode that the water circulated through recirculated water path 7 is stated afterwards by bactericidal device 14 is sterilized. In addition, bearing portion 2a by being arranged in outer case 2 supports circulation dedicated water path 7b. In addition, the near-bottom in case 2 is provided with power source circuit substrate 13 outside.
Next, with reference to Fig. 2 to Fig. 4, bactericidal device 14 is described. Bactericidal device 14 possesses water-handling portion would 19 and UV-lamp 20. Water-handling portion would 19 is made up of enclosure body 19a and lid 19b, and wherein, described enclosure body 19a is formed as the rectangular vessel shape of top-open, and described lid 19b is arranged on the top-open portion of this enclosure body 19a. Enclosure body 19a and lid 19b is formed by the such as synthetic resins as electrically insulating material. Upper lateral at the one side (face, left side in Fig. 2) of enclosure body 19a is provided with influx 21; With the side being provided with this influx 21 to the side (face, right side in Fig. 2) put, upper lateral is provided with spout 22, and the near-bottom in bottom is horizontally arranged with discharge opening 23.
Influx 21 is formed as the roughly the same cylinder shape of diameter size with spout 22. Discharge opening 23 is formed as the cylinder shape that diameter size is less than spout 22. As shown in Figure 1, the influx 21 in water-handling portion would 19 is connected on the circulation dedicated water path 7b in described recirculated water path 7, and spout 22 and discharge opening 23 are connected to tank side and connect on water route 15.
UV-lamp 20 has two vertical pipe portion 20a and connecting section 20b, wherein, described two vertical pipe portion 20a extend along the vertical direction, the position that described connecting section 20b connects between by the bottom of these vertical pipe portion 20a, and this connecting section 20b is formed as circular arc shape, UV-lamp 20 entirety is formed as end U-shaped upward, and is configured to insert the state in water-handling portion would 19 from top.The electrode section 24 of energising it is provided with near the upper end of two vertical pipe portion 20a. The 2nd lamp inserting hole 25 being formed on lid 19b is inserted on the top of two vertical pipe portion 20a with through state, and gives prominence to upward.
It is configured with across spatial portion 26 above lid 19b and is formed as flat insulcrete 27. This insulcrete 27 is that electrically insulating material is made, and plays function in mode described later as waterproof part. The the first lamp inserting hole 28 being formed on insulcrete 27 is inserted in the upper end of the described two vertical pipe portion 20a in UV-lamp 20 with through state, and gives prominence to upward. The upper end 24a of each electrode section 24 in two vertical pipe portion 20a is projected into the top of insulcrete 27, connects for electric wire 29 on this overhang. By insulcrete 27 and the upper end 24a of described each electrode section 24 being arranged on insulcrete 27 and for the connection section 30a between electric wire 29, it is energized to UV-lamp 20, forms conducting parts 30 by these each electrode section 24 and the insulcrete 27 of installing each electrode section 24. Therefore, leave the lid 19b of the upper surface as water-handling portion would 19 for the conducting parts 30 that is energized to UV-lamp 20 across spatial portion 26 upward, thus it is configured to separate with water-handling portion would 19.
Between the periphery of each vertical pipe portion 20a in the inner peripheral surface of each first lamp inserting hole 28 in insulcrete 27 and UV-lamp 20, it is provided with the first sealing member 31 that such as rubber is made. At the upper surface of insulcrete 27, in the way of surrounding the first sealing member 31, it is provided with enclosure 32, in the way of covering the connection section 30a of the upper end 24a comprising described electrode section 24, it is packaged with resin 33 in the inside of this enclosure 32. This resin 33 adopts the resin eliminating bubble.
As mentioned above, it is necessary, by insulcrete 27, sealing member 31, UV-lamp 20, divide out electrode section 24 from water-handling portion would 19 and for electric wire 29 and insulated, therefore, even if leaking from water-handling portion would 19, it is also possible to prevent water from pouring electrode section 24 and on electric wire 29, thus can keep insulativity.
The protection parts 34 of the lamp for covering UV-lamp 20 it are provided with in water-handling portion would 19. This lamp protection parts 34 by having the material of ultraviolet perviousness, such as fluoro-resin be formed as corrugated tube shape, and with both ends two vertical pipe portion 20a of state coverage the UV-lamp 20 upward and connecting section 20b of bottom. Therefore, lamp protection parts 34 are formed as shape, the i.e. U-shaped of the stripe shape along UV-lamp 20. By protecting parts 34 to be arranged to corrugated tube shape on this lamp, define easily bending when covering UV-lamp 20 and hold easy-to-assemble shape.
The 2nd lamp inserting hole 25 of lid 19b is inserted on the top of the both ends of lamp protection parts 34 and two vertical pipe portion 20a of UV-lamp 20 respectively; between the inner peripheral surface and the periphery of lamp protection parts 34 of the 2nd lamp inserting hole 25, it is respectively arranged with the 2nd sealing member 35 that such as rubber is made. In addition, the adjacent upper part at each vertical pipe portion 20a of UV-lamp 20 is provided with the packing ring 36 of the upper surface being positioned at lid 19b, and the cylinder portion 36a inside this packing ring 36 is inserted between the periphery of vertical pipe portion 20a and the inner peripheral surface of lamp protection parts 34 upper end. Therefore, the upper end of lamp protection parts 34 forms the state clamped by cylinder portion 36a and the 2nd sealing member 35 of packing ring 36.
In the inside of enclosure body 19a, the internal surface of four sidewalls and the internal surface of diapire of enclosure body 19a are provided with the ultraviolet reflection body 37 for uv reflectance.This ultraviolet reflection body 37 is such as made up of stainless steel plate, and has electroconductibility. As ultraviolet reflection body 37, as long as the higher material of ultraviolet reflectivity can also use aluminium and/or chromium material.
In addition, on ultraviolet reflection body 37, it is formed with hole portion at the position of corresponding influx 21, spout 22 and discharge opening 23. In addition, at the upper surface of the ultraviolet reflection body 37 corresponding with the diapire of enclosure body 19a, stationary state being provided with block receiving portion 38, this receiving portion 38 is arranged in the lower section of the connecting section 20b of UV-lamp 20. Upper surface in this receiving portion 38 is formed with curved recess 38a, is born by this recess 38a and keeps lamp to protect the bottom of parts 34. Receiving portion 38 can also be set directly at the upper surface of the bottom wall part of enclosure body 19a.
Point spacer 39 of tabular it is provided with in water-handling portion would 19. Between two vertical pipe portion 20a that this point of spacer 39 is configured in UV-lamp 20, and the upper flat in water-handling portion would 19 is divided into influx 21 side and spout 22 side, the both sides 39a of point spacer 39 inserts and is bearing in the groove portion 40 (with reference to Fig. 4) being formed on enclosure body 19a. Although the bottom 39b of point spacer 39 extends near the bottom of vertical pipe portion 20a, but, separate the ultraviolet reflection body 37 being present in bottom enclosure body 19a upward, thus at bottom 39b and be present between the ultraviolet reflection body 37 bottom enclosure body 19a to be formed the water flowing opening portion 41 that water can pass through.
At this, being formed with water flowing path 42 in water-handling portion would 19, for making, the water supplied from influx 21 circulates when spout 22 flows out in this water flowing path 42. This water flowing path 42 is formed as the U-shaped of the shape along the UV-lamp 20 in U-shaped. Specifically, as shown by the arrows in Figure 2, flow into the water in water-handling portion would 19 from the influx 21 of the side surface upper part being present in water-handling portion would 19 to flow downward along a point spacer 39, after water flowing is with opening portion 41, flow upward, and flow to the outside of water-handling portion would 19 from the spout 22 of side surface upper part.
Divide spacer 39 to be formed by the stainless steel plate same with ultraviolet reflection body 37, there is ultraviolet reflection function and electroconductibility. And, it is provided integrally with the electric wire connection section 39c given prominence to upward from lid 19b on the top of this point of spacer 39, this electric wire connection section 39c is connected with electric wire 43. Spacer 39 is divided to play function as detecting from UV-lamp 20 to the detection of electrical leakage unit of the water electric leakage in water-handling portion would 19.
As shown in Figure 3, the lower surface at insulcrete 27 is provided integrally with circuit box 45 in the way of blocking the top-open of circuit box 45, and this circuit box 45 is positioned at the rear side of water-handling portion would 19. As shown in Figure 4, in this circuit box 45, contain control substrate 46. This control substrate 46 is provided with the pilot circuit 47 lighted for controlling UV-lamp 20 and detection of electrical leakage circuit 48. It is connected to being connected on pilot circuit 47 for electric wire 29 in the electrode section 24 of UV-lamp 20. In addition, the electric wire 43 being connected on the electric wire connection section 39c of point spacer 39 is connected on detection of electrical leakage circuit 48. Pilot circuit 47 plays its function as control unit. Circuit box 45 is fixed on enclosure body 19a by bonding or screw clip, is configured to UV-lamp 20 not applied pressure.
In said structure, when driving recycle pump 12 when water discharge valve 11 cuts out, circulating as follows, namely the water in tank 3 is from water port 9 through recirculated water path 7, and discharges water from each dewatering outlet 17 to rotating in cylinder 4.Now, water through the circulation dedicated water path 7b in recirculated water path 7 flows in water-handling portion would 19 from the influx 21 bactericidal device 14, the water flowing path 42 of the water of this inflow in water-handling portion would 19, mainly flows out to tank side from the spout 22 on top and connects water route 15. In addition; now; when the UV-lamp 20 in bactericidal device 14 is lighted; the ultraviolet sent from this UV-lamp 20 directly irradiates the water in water-handling portion would 19 through lamp protection parts 34; further, the water in water-handling portion would 19 is also irradiated by the ultraviolet of ultraviolet reflection body 37 and point spacer 39 reflection possessing ultraviolet reflection function. By this ultraviolet irradiation, in water-handling portion would 19, the water of flowing is sterilized.
In addition, in said structure, just in case when there occurs electric leakage from UV-lamp 20 to the water in water-handling portion would 19, this electricity spilt is sent to point spacer 39 by water. Detection of electrical leakage circuit 48 is according to the current value of electricity and/or the magnitude of voltage that are sent to point spacer 39, or according to the potential difference etc. between the current potential of point spacer 39 and ground potential, whether detection there occurs electric leakage from UV-lamp 20 to the water in water-handling portion would 19. When detection of electrical leakage circuit 48 detect there occurs electric leakage from UV-lamp 20 to the water in water-handling portion would 19 time, pilot circuit 47 cuts off the power supply to UV-lamp 20.
According to above-mentioned enforcement mode, it is possible to obtain following action effect.
By independently forming the conducting parts 30 of water-handling portion would 19 and UV-lamp 20, even if there occurs in water-handling portion would 19 side and leaking, it is also possible to make this shipwreck to pour on conducting parts 30. Thus, it is difficult to leak electricity from UV-lamp 20.
Observing from water-handling portion would 19, conducting parts 30 is positioned at top, therefore, even if there occurs in water-handling portion would 19 side and leaking, it is also possible to make this water more be difficult to pour on conducting parts 30.
In addition, by arranging conducting parts 30 in the way of leaving water-handling portion would 19 upward across spatial portion 26, even if there occurs in water-handling portion would side 19 and leaking, it is also possible to make this water more be difficult to arrive conducting parts 30, it is possible to make water more be difficult to pour on conducting parts. In addition, if conducting parts 30 leaves the upper surface of water-handling portion would 19 upward, it is also possible to by dielectric parts packing space portion 26.
By the insulcrete 27 that formed by waterproof part and sealing member 31, form in conducting parts 30 with the upper surface of water-handling portion would 19 to the opposed faces put. Consequently, it is possible to more reliably guarantee the electrical isolation distance between the connection section 30a of water-handling portion would 19 and conducting parts 30, even if there occurs in water-handling portion would 19 side and leaking, it is also possible to more reliably prevent this water from pouring on connection section 30a. In addition, as waterproof part, it is not limited to have the insulcrete 27 of rigidity, as long as this shipwreck can be made with on the connection section 30a pouring conducting parts 30 when water-handling portion would 19 side leaks, it is also possible to be spongy parts.
Being provided with circuit box 45 on insulcrete 27, this circuit box 45 possesses the pilot circuit 47 lighted for controlling UV-lamp 20. According to this structure, it is possible to shorten the length for electric wire 29 for connecting between the electrode section 24 of UV-lamp 20 and pilot circuit 47, it is possible to easily carry out distribution as far as possible.
Between the first lamp inserting hole 28 of insulcrete 27 being inserted with UV-lamp 20 and UV-lamp 20, it is provided with the first sealing member 31, therefore, even if attached to water at the periphery of UV-lamp 20, it is also possible to prevent this water to be immersed in the connection section 30a side of conducting parts 30 by surface tension.
Between the 2nd lamp inserting hole 25 of the lid 19b in the water-handling portion would 19 being inserted with UV-lamp 20 and UV-lamp 20, it is provided with the 2nd sealing member 35, accordingly, it may be possible to prevent from leaking from the 2nd lamp inserting hole 25 to water-handling portion would 19 outside.
Electrode section 24 in conducting parts 30 and covering by the resin 33 eliminating bubble for the connection section 30a between electric wire 29. Consequently, it is possible to expect to improve the water-repellancy of the connection section 30a of conducting parts 30, and can expect to prevent the effect of the corona discharge in the connection section 30a of conducting parts 30.
Possess UV-lamp 20 and lamp protection parts 34; wherein; this UV-lamp 20 with both ends upward state insertion water-handling portion would 19 in; this lamp protection parts 34 are formed by the material with ultraviolet perviousness, and are arranged to cover UV-lamp 20 in water-handling portion would 19 with both ends state upward. According to this structure, in water-handling portion would 19, it is possible to protect parts 34 to protect UV-lamp 20 by lamp, and the water-repellancy of UV-lamp 20 can be guaranteed. And, even if UV-lamp 20 is damaged, also can prevent electric leakage as far as possible. In addition, UV-lamp 20 and lamp protection parts 34 are both ends structure upward, accordingly, it may be possible to make shipwreck to enter the inside of lamp protection parts 34, it is possible to prevent electric leakage further.
Lamp protection parts 34 are formed as tubulose, accordingly, it may be possible to protect UV-lamp 20 well, lamp protection parts 34 are made up of synthetic resins (such as fluoro-resin), therefore have the advantage of not cracky.
Lamp protection parts 34 cover the UV-lamp 20 in U-shaped along the stripe shape of UV-lamp 20; therefore; for the water passed through, it is possible to effectively utilize the total length from UV-lamp 20 and ultraviolet that whole surface sends, it is possible to effectively play the bacteria-eliminating efficacy of UV-lamp 20. Lamp protection parts 34 are formed as corrugated tube shape, therefore, when it being installed in a covered manner in UV-lamp 20, have easily advantage bending, that easily install. In addition, by UV-lamp 20 is formed as U-shaped, compared with the situation of the lamp using straight line shape, it is possible to reduce installation space, in the space in originally narrow and small washing machine 1, also can improve the degree of freedom of setting.
The bottom of lamp protection parts 34 is born by the receiving portion 38 being arranged in water-handling portion would 19. According to this structure, in water-handling portion would 19, it is possible to lamp is protected parts 34 remain on the position of regulation with stable state, and then UV-lamp 20 can be made also to keep stable. In addition, the bottom that receiving portion 38 is not limited in water-handling portion would 19, it is possible to be arranged on sidepiece, thus make receiving portion 38 keep the sidepiece of lamp protection parts 34.
UV-lamp 20 with in the state insertion water-handling portion would 19 upward of both ends, and to arrange the water flowing path 42 in water-handling portion would 19 in the way of the shape of UV-lamp 20. According to this structure, in water-handling portion would 19, it is possible to guarantee the water flowing path 42 of longer water process along UV-lamp 20 as far as possible, therefore, it is possible to extend ultraviolet irradiation path as far as possible, it is possible to improve the bacteria-eliminating efficacy of UV-lamp 20.
UV-lamp 20 has two extended along the vertical direction in water-handling portion would 19 vertical pipe portion 20a, point spacer 39 being provided with in water-handling portion would 19 between these two vertical pipe portion 20a, and use point spacer 39 in water-handling portion would 19 to form water flowing path 42 in the way of the shape of UV-lamp 20.According to this structure, in water-handling portion would 19, it is possible to formed the water flowing path 42 of the shape along UV-lamp 20 by simple structure.
Flow to the influx 21 of the water of water-handling portion would 19 and it is arranged on the top of water-handling portion would 19 from the spout 22 of the water of water-handling portion would 19 outflow. Consequently, it is possible to guarantee that the water flowing path 42 in water-handling portion would 19 is longer such that it is able to utilize more effective bacteria-eliminating efficacy.
Near-bottom in water-handling portion would 19 is provided with discharge opening 23. Thus, after using bactericidal device 14, stop when making the driving of recycle pump 12 and when the operation of bactericidal device 14 is stopped, it is possible to make the water of residual in water-handling portion would 19 flow out to tank 3 side from discharge opening 23, it is possible to remove the residuary water in water-handling portion would 19.
The ultraviolet reflection body 37 of uv reflectance it is provided with in the inside of water-handling portion would 19. Thus, the water of flowing in the water flowing path 42 in water-handling portion would 19 is directly irradiated the ultraviolet sent from UV-lamp 20, and irradiate the ultraviolet reflected by ultraviolet reflection body 37, therefore, it is possible to realize the raising of ultraviolet degerming efficiency. Although ultraviolet reflection body 37 is configured to be arranged on the structure on four sides of enclosure body 19a and these five faces, bottom surface, but the lower surface of lid 19b can also be arranged on. Owing to a point spacer 39 also has ultraviolet reflection function, therefore also play its function as ultraviolet reflection body.
By point spacer 39 that is arranged in water-handling portion would 19 as the detection of electrical leakage unit that the electric leakage occurred from UV-lamp 20 is detected, therefore, it is possible to detect electric leakage well. As detection of electrical leakage unit, additionally it is possible to utilize the ultraviolet reflection body 37 in water-handling portion would 19. In addition, as detection of electrical leakage unit, additionally it is possible to arrange the parts that detection of electrical leakage is special in water-handling portion would 19.
In present embodiment, point spacer 39 has the function, the function as ultraviolet reflection body and the function as detection of electrical leakage unit that form water flowing path 42 concurrently, therefore, it is possible to contribute to the simplification of structure, the raising of degerming performance and the raising of safety performance.
(the 2nd enforcement mode)
Next, with reference to Fig. 5, the 2nd enforcement mode is described. 2nd enforcement mode is different from the first enforcement mode in the following areas. That is, the bottom of lamp protection parts 34 in U-shaped, namely bear and the part that is positioned in receiving portion 38 is not corrugated tube shape, but be arranged to par 34a. In addition, with this concomitantly, the upper surface 38b of receiving portion 38 also not recessed shape, but be arranged to par. According to this structure, it is possible to by the smooth upper surface 38b of receiving portion 38 stable bear lamp protection parts 34 bottom par 34a.
(the 3rd enforcement mode)
Next, with reference to Fig. 6, the 3rd enforcement mode is described. 3rd enforcement mode is different from the first enforcement mode in the following areas. That is, the lower section of the tank 3 bactericidal device 14 being configured in outer case 2. With this concomitantly, the circulation dedicated water path 7b in recirculated water path 7 is set shorter, and this circulation dedicated water path 7b is connected on the influx 21 of bactericidal device 14. The spout 22 of bactericidal device 14 is connected to the tank side being arranged at below tank 3 and connects on water route 15. The leading section of tank side connection water route 15 is connected to the base end part of the Liang Tiao branch water route 16 being arranged at tank 3 bottom. The dewatering outlet 17 facing and rotating in cylinder 4 it is respectively arranged with in the leading section of each branch water route 16.
Discharge opening 23 in bactericidal device 14 is connected to the one end being arranged at the sluicing water route 50 below tank 3. The downstream side of the water discharge valve 11 that the other end of sluicing water route 50 is connected in drainage path 6. Sluicing water route 50 is provided with the valve 51 of sluicing. When opening this valve 51, the residuary water in water-handling portion would 19 in bactericidal device 14 is discharged to outside fuselage through sluicing water route 50 and drainage path 6. In addition, when recycle pump 12 drives, the valve 51 of sluicing is closed in advance.
In said structure, when driving recycle pump 12 when closing valve the 51 of water discharge valve 11 and sluicing, circulating as follows, the water namely, in tank 3, and discharges water in cylinder 4 from each dewatering outlet 17 to rotating from water port 9 through recirculated water path 7. Now, the water through the circulation dedicated water path 7b in recirculated water path 7 flows in water-handling portion would 19 from the influx 21 bactericidal device 14, and the water flowing path 42 of the water of this inflow in water-handling portion would 19 flows out to tank side from spout 22 and connect water route 15. In addition, now, when the UV-lamp 20 in bactericidal device 14 is lighted, samely with the first enforcement mode, by the ultraviolet sent from this UV-lamp 20, the water of flowing in water-handling portion would 19 is carried out degerming.
In the 3rd enforcement mode of such structure, it is also possible to obtain the action effect identical with the first enforcement mode.
(the 4th enforcement mode)
Next, with reference to Fig. 7, the 4th enforcement mode is described. 4th enforcement mode is different from the first enforcement mode in the following areas. Namely; although UV-lamp 20 is formed as the U-shaped of both ends state upward; but the lamp protection parts 55 covering this UV-lamp 20 are formed as covering in the lump the bag shape of two vertical pipe portion 20a of UV-lamp 20 and the connecting section 20b of bottom, and an open end 55a is upward. In addition, protecting the outside surface of parts 55 at this lamp, protect parts 55 to be provided integrally with point spacer 65 with lamp, except the bottom in water-handling portion would 19, this point of spacer 65 will be divided into inlet side and outlet side in water-handling portion would 19. As shown by arrows, the water in water-handling portion would 19 can be made to flow along UV-lamp 20 by this point of spacer 65. Although lamp protection parts 55 by having the material of ultraviolet perviousness, such as fluoro-resin forms, but now do not form corrugated tube shape.
The lid 19b of water-handling portion would 19 is formed a lamp inserting hole 56; this lamp inserting hole 56 protects the open end 55a of parts 55 for the both ends and lamp inserting UV-lamp 20, is provided with sealing element 57 between this lamp inserting hole 56 and the outside surface of lamp protection parts 55. In addition, the upper surface side at lid 19b is provided with a packing ring 58, between the internal surface of the outside surface of the vertical pipe portion 20a that the vertical portion 58a being arranged on this packing ring 58 is inserted in UV-lamp 20 and lamp protection parts 55. Both ends upward in UV-lamp 20 are given prominence to upward through the inserting hole 60 being formed on packing ring 58, and insert the first lamp inserting hole 28 of insulcrete 27. The bottom of lamp protection parts 55 is born by the recess 38a of receiving portion 38.
In water-handling portion would 19, a point spacer 39 is not set between the vertical pipe portion 20a of two in UV-lamp 20, but protects the outside surface of parts 55 to be provided with point spacer 65 at lamp, thus protect the water flowing path 61 of surrounding as U-shaped of parts 55 using lamp.Water can not enter the inside of lamp protection parts 55. In addition, in water-handling portion would 19, it is provided with the detection of electrical leakage parts 62 for forming detection of electrical leakage unit. These detection of electrical leakage parts 62 are made up of the metal sheet with electroconductibility, and are arranged to from the lid state that hangs down in the enclosure body 19a of water-handling portion would 19 of 19b. Detection of electrical leakage parts 62 have the electric wire connection section 62a given prominence to upward from lid 19b, and this electric wire connection section 62a is connected with the one end of electric wire 43. The other end of electric wire 43 is connected on the detection of electrical leakage circuit 48 in circuit box 45.
According to above-mentioned enforcement mode, there is the advantage that the structure of the lamp protection parts 55 that can make protection UV-lamp 20 simplifies.
(other implement mode)
Lamp protection parts for the protection of UV-lamp 20 can also be such as that glass is made. When lamp protect parts be glass make, it is preferable that arrange at outside surface and there is the anti-film that disperses of ultraviolet perviousness. In this case, even if just in case lamp protection parts are damaged, it is also possible to prevent fragment from dispersing. In addition, as the anti-film that disperses, it may be considered that arrange in the way of applying liquid, or formed in the way of sticking film.
In washing machine 1, bactericidal device 14 is not limited to be arranged in recirculated water path 7, such as, also can be arranged on in the water supply path of tank 3 water supply.
As the electrical equipment using bactericidal device 14, it is not limited to tumbling-box washing machine, it is also possible to the direction of principal axis being tank and rinse bath is towards so-called vertical type washing machine vertically. In addition, bactericidal device 14 also can be used in the water supply installation of the ice-making plant of refrigerator or in the water supply installation of humidifier.
As mentioned above, the bactericidal device of the electrical equipment of present embodiment independently forms the conducting parts of water-handling portion would and UV-lamp, thus, even if there occurs in water-handling portion would and leaking, also shipwreck can be made with on the conducting parts pouring UV-lamp, it is possible to prevent the generation of electric leakage.
Moreover, it is possible to by lamp protective tube protection UV-lamp, even if just in case UV-lamp is damaged, the generation of electric leakage also can be prevented. And, it is possible to make shipwreck to enter the inside of lamp protective tube, and then electric leakage can be made to be difficult to occur.
Further, in addition, UV-lamp with in the state insertion water-handling portion would upward of both ends, and to arrange the water flowing path in water-handling portion would in the way of the shape of UV-lamp. According to this structure, in water-handling portion would, it is possible to guarantee that the water flowing path of water process is longer as far as possible, accordingly, it may be possible to extend ultraviolet irradiation path as far as possible, it is possible to realize the raising of the bacteria-eliminating efficacy of UV-lamp.
Although several enforcements modes of the present invention being illustrated, but these enforcement modes exemplarily propose, it is not intended that limit the scope of invention. The enforcement mode of these novelties can be implemented in other various modes, in the scope not departing from invention objective, it is possible to carry out various omission, replacement, change. In the scope that these enforcement modes and distortion thereof are included in invention and objective, and in the invention being included in claim secretary load and its equivalent scope.
Claims (20)
1. the bactericidal device of an electrical equipment, it is characterised in that, possess:
Water-handling portion would, water is supplied to this water-handling portion would;
UV-lamp, is arranged in this water-handling portion would, by ultraviolet, the water in described water-handling portion would is carried out bacteria removing; And
Conducting parts, for being energized to this UV-lamp,
When observing from described water-handling portion would, described conducting parts is positioned at top, and, described water-handling portion would and described conducting parts independently form separately.
2. the bactericidal device of electrical equipment according to claim 1, it is characterised in that,
Described conducting parts is separated by spatial portion and described water-handling portion would.
3. the bactericidal device of electrical equipment according to claim 1 and 2, it is characterised in that,
The opposed faces put being made up of waterproof part with described water-handling portion would of described conducting parts.
4. the bactericidal device of electrical equipment according to claim 3, it is characterised in that,
Described waterproof part is provided with circuit box, this circuit box possesses the pilot circuit lighted for controlling described UV-lamp.
5. the bactericidal device of electrical equipment according to claim 3, it is characterised in that,
Described UV-lamp inserts the first lamp inserting hole of described waterproof part, and, between described UV-lamp and described first lamp inserting hole, it is provided with the first sealing member.
6. the bactericidal device of electrical equipment according to claim 5, it is characterised in that,
Described UV-lamp inserts the 2nd lamp inserting hole of described water-handling portion would, and, between described UV-lamp and described 2nd lamp inserting hole, it is provided with the 2nd sealing member.
7. the bactericidal device of electrical equipment according to claim 1, it is characterised in that,
The electrode section of described conducting parts is covered by resin.
8. the bactericidal device of an electrical equipment, it is characterised in that, possess:
Water-handling portion would, water is supplied to this water-handling portion would;
UV-lamp, is inserted in described water-handling portion would with both ends state upward, by ultraviolet, the water in described water-handling portion would is carried out bacteria removing; And
Lamp protection parts, are formed by the material with ultraviolet perviousness, are arranged in described water-handling portion would interior with UV-lamp described in the state coverage upward of both ends.
9. the bactericidal device of electrical equipment according to claim 8, it is characterised in that,
Described lamp protection parts are formed as tubulose.
10. the bactericidal device of electrical equipment according to claim 8, it is characterised in that,
Described lamp protection parts have the anti-film that disperses in surface outside.
The bactericidal device of 11. electrical equipments according to claim 8, it is characterised in that,
Described lamp protection parts cover described UV-lamp along the stripe shape of described UV-lamp.
The bactericidal device of 12. electrical equipments according to claim 8, it is characterised in that,
Described lamp protection parts are formed as corrugated tube shape.
The bactericidal device of 13. electrical equipments according to claim 8, it is characterised in that,
The spout of the influx flowing into the water of described water-handling portion would and the water flowed out from described water-handling portion would is arranged at the top of described water-handling portion would.
The bactericidal device of 14. electrical equipments according to claim 8, it is characterised in that,
Near-bottom in described water-handling portion would is provided with discharge opening.
The bactericidal device of 15. electrical equipments according to claim 8, it is characterised in that,
The ultraviolet reflection body of uv reflectance it is provided with in the inside of described water-handling portion would.
The bactericidal device of 16. electrical equipments according to claim 8, it is characterised in that,
Being provided with detection of electrical leakage unit in described water-handling portion would, described detection of electrical leakage unit is for detecting the electric leakage occurred from described UV-lamp.
The bactericidal device of 17. electrical equipments according to claim 15, it is characterised in that,
Described ultraviolet reflection body has electroconductibility, thus also plays the function of the detection of electrical leakage unit electric leakage occurred from described UV-lamp detected.
The bactericidal device of 18. 1 kinds of electrical equipments, it is characterised in that, possess:
Water-handling portion would, water is supplied to this water-handling portion would;
UV-lamp, inserts in described water-handling portion would with both ends state upward, by ultraviolet, the water in described water-handling portion would is carried out bacteria removing;
Conducting parts, for being energized to this UV-lamp; And
Water flowing path, to be arranged in described water-handling portion would in the way of the shape of described UV-lamp;
When observing from described water-handling portion would, described conducting parts is positioned at top, and, described water-handling portion would and described conducting parts independently form separately.
The bactericidal device of 19. electrical equipments according to claim 18, it is characterised in that,
Described UV-lamp has two extended along the vertical direction in described water-handling portion would vertical pipe portions,
Point spacer being provided with in described water-handling portion would between described two vertical pipe portions, and use and described divide spacer to form the described water flowing path of the shape along described UV-lamp in described water-handling portion would.
The bactericidal device of 20. electrical equipments according to claim 18, it is characterised in that,
Described point of spacer has the function of ultraviolet reflection body and the function of detection of electrical leakage unit for the electric leakage occurred from described UV-lamp being detected concurrently.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014239926A JP2016101542A (en) | 2014-11-27 | 2014-11-27 | Electrical equipment sterilization device |
| JP2014-239927 | 2014-11-27 | ||
| JP2014-239926 | 2014-11-27 | ||
| JP2014239927A JP2016101543A (en) | 2014-11-27 | 2014-11-27 | Electrical equipment sterilization device |
| JP2014239925A JP6385809B2 (en) | 2014-11-27 | 2014-11-27 | Disinfection device for electrical equipment |
| JP2014-239925 | 2014-11-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105645508A true CN105645508A (en) | 2016-06-08 |
| CN105645508B CN105645508B (en) | 2019-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510834064.6A Active CN105645508B (en) | 2014-11-27 | 2015-11-25 | The bactericidal device of electrical equipment |
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| Country | Link |
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| CN (1) | CN105645508B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113832652A (en) * | 2020-06-24 | 2021-12-24 | 云米互联科技(广东)有限公司 | Sterilization method and system of clothes care device, storage medium and device |
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| CN113832652A (en) * | 2020-06-24 | 2021-12-24 | 云米互联科技(广东)有限公司 | Sterilization method and system of clothes care device, storage medium and device |
| CN113832652B (en) * | 2020-06-24 | 2023-09-29 | 云米互联科技(广东)有限公司 | Sterilization method and system for clothes care device, storage medium and device |
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|---|---|
| CN105645508B (en) | 2019-09-17 |
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Effective date of registration: 20160726 Address after: Tokyo, Japan Applicant after: TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION Address before: Dong Jing Applicant before: Toshiba Corp Applicant before: TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION |
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