CN114587169A - Safe dual cycle disinfection bathtub - Google Patents

Safe dual cycle disinfection bathtub Download PDF

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Publication number
CN114587169A
CN114587169A CN202210345309.9A CN202210345309A CN114587169A CN 114587169 A CN114587169 A CN 114587169A CN 202210345309 A CN202210345309 A CN 202210345309A CN 114587169 A CN114587169 A CN 114587169A
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CN
China
Prior art keywords
bathtub
disinfection
main body
pipeline
circulation
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Pending
Application number
CN202210345309.9A
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Chinese (zh)
Inventor
何丽莲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Nanhai Sannora Sanitary Ware Co ltd
Original Assignee
Foshan Nanhai Sannora Sanitary Ware Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan Nanhai Sannora Sanitary Ware Co ltd filed Critical Foshan Nanhai Sannora Sanitary Ware Co ltd
Priority to CN202210345309.9A priority Critical patent/CN114587169A/en
Publication of CN114587169A publication Critical patent/CN114587169A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K3/00—Baths; Douches; Appurtenances therefor
    • A47K3/02—Baths
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K3/00—Baths; Douches; Appurtenances therefor
    • A47K3/001—Accessories for baths, not provided for in other subgroups of group A47K3/00 ; Insertions, e.g. for babies; Tubs suspended or inserted in baths; Security or alarm devices; Protecting linings or coverings; Devices for cleaning or disinfecting baths; Bath insulation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/10—Ultra-violet radiation
    • 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
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/20—Gaseous substances, e.g. vapours
    • A61L2/202—Ozone

Abstract

The invention discloses a safe double-circulation disinfection bathtub, which comprises a bathtub main body, wherein a skirt edge is arranged on the side edge of one side of the bathtub main body, a decorative plate is arranged on the side edge of the other side of the bathtub main body, a circulation pipeline is arranged between the skirt edge and the bathtub main body, a disinfection device is arranged on the circulation pipeline, the circulation pipeline comprises a first pipeline, a second pipeline and a third pipeline, a water outlet is arranged at the bottom end of the bathtub main body, a water inlet is arranged on the inner wall of one side in the bathtub main body, a water outlet is arranged at the bottom end of the bathtub main body, and a circulation pump is arranged at one end of the bathtub main body, and the safe double-circulation disinfection bathtub has the beneficial effects that: when the disinfection device is used, circulating water is disinfected by ultraviolet rays, and the bathtub can be disinfected wholly by active oxygen after use, so that the disinfection device is more convenient to maintain and overhaul while the disinfection device has better safety and sanitation guarantee.

Description

Safe dual cycle disinfection bathtub
Technical Field
The invention relates to a bath appliance, in particular to a safe dual-cycle disinfection bathtub.
Background
In the prior art, bathtubs usually comprise a bathtub body, a water outlet and a cold and hot water filling pipe are arranged at the bottom of the bathtub body, the bathtub is a household article to be used repeatedly, and people hope that the bathtub can be kept in a clean and sterile state due to the particularity of the using function of the bathtub, particularly the bathtub arranged in a public place of a restaurant is easy to spread diseases once the disinfection measures are incomplete.
After the existing bathtub is used, except that a part of bacteria are deposited on the surface in the bathtub and in a pipeline of the bathtub, although the used disinfectant can disinfect the bathtub, the disinfectant is more or less remained on the surface of the bathtub, so that the skin of a user can be stimulated, and the skin can be damaged in serious cases.
Present partial ultraviolet ray degassing unit and ozone degassing unit are split type, adopt independent pipeline separately when using, the pipeline that can make in the bathtub distributes complicatedly, the pipeline cost has been increased, and can increase the difficulty of follow-up maintenance, when partial ultraviolet ray degassing unit and ozone degassing unit share a pipeline, the leakproofness of junction and security between pipeline and the degassing unit also can not be ensured, and because ultraviolet ray degassing unit and ozone degassing unit formula as an organic whole, often need to change whole set of system after single widget damage, make the maintenance cost higher.
Disclosure of Invention
Aiming at the technical defects in the background art, the invention provides a safe dual-circulation disinfection bathtub, which solves the technical problems and meets the actual requirements, and the specific technical scheme is as follows:
a safe double-circulation disinfection bathtub comprises a bathtub main body, wherein a skirt edge is arranged on one side edge of the bathtub main body, a decorative plate is arranged on the other side edge of the bathtub main body, a circulation pipeline is arranged between the skirt edge and the bathtub main body, a disinfection device is arranged on the circulation pipeline, the circulation pipeline comprises a first pipeline, a second pipeline and a third pipeline, a water outlet is formed in the bottom end of the bathtub main body, a water inlet is formed in the inner wall of one side in the bathtub main body, a water outlet is formed in the bottom end of the bathtub main body, and a circulation pump is arranged at one end of the bathtub main body;
the disinfection device comprises an ultraviolet device and an ozone generator, the ozone generator is arranged above the ultraviolet device, two sides of the ozone generator are fixed with the ultraviolet device, an ozone hose is arranged at the output end of the ozone generator, and a one-way valve is arranged on the ozone hose;
the ultraviolet device comprises an outer shell, an inner shell and an ultraviolet lamp, wherein a first fastening device and a second fastening device are respectively arranged at two ends of the ultraviolet device, one end of the inner shell is fixedly connected with the second fastening device, and one end of the ultraviolet lamp is fixedly connected with the first fastening device.
As an improvement of the above scheme, a first chamber is arranged at the bottom end of the bathtub main body corresponding to the water outlet, one end of the first pipeline is connected to the bottom end of the first chamber, and the other end of the first pipeline is connected to the circulating pump.
As an improvement of the scheme, the disinfection device is arranged above the circulating pump, the water inlet end of the disinfection device is connected with one end of the second pipeline, and the other end of the second pipeline is connected to the output end of the circulating pump.
As an improvement of the above scheme, a second chamber is arranged at a position of the bathtub main body corresponding to the water inlet, the output end of the disinfection device is connected with the third pipeline, one end of the third pipeline is connected to the disinfection device, and the other end of the third pipeline is connected to the second chamber.
As an improvement of the above scheme, the two ends of the housing are respectively provided with a first external thread and a second external thread, the first fastening device is provided with a first internal thread corresponding to the first external thread, and the second fastening device is provided with a second internal thread corresponding to the second external thread.
As an improvement of the scheme, the inner shell is a cylindrical glass round tube, the inner walls of the two ends of the outer shell are respectively provided with a first clamping ring and a second clamping ring, a first rubber ring is arranged at the position corresponding to the first clamping ring, and a second rubber ring is arranged at the position corresponding to the second clamping ring.
As an improvement of the above scheme, a first annular protrusion is arranged at a position, corresponding to the first rubber ring, of one side end surface of the first fastening device facing the inner shell, and a second annular protrusion is arranged at a position, corresponding to the second rubber ring, of one side end surface of the second fastening device facing the inner shell.
As an improvement of the scheme, a lock nut is arranged at the end part of the ultraviolet lamp, the front end of the glass tube extends into the inner shell, the lock nut is fixedly screwed at the end part of one side of the outer shell, and a power line is connected between the lock nut and the ozone generator.
The invention has the beneficial effects that: a circulating pipeline is arranged between the skirt edge and the bathtub main body, a disinfection device is arranged on the circulating pipeline, the disinfection device comprises an ultraviolet device and an ozone generator, when the circulating pump is used, the circulating pump pumps water to the ultraviolet device through the water outlet for disinfection and then injects the water into the bathtub main body again through the water inlet, UVC waveband ultraviolet light irradiates on the circulating water of the massage bathtub to kill bacteria or pathogens in the water, after the massage bathtub is used, the ozone generator can be started to disinfect the used disinfecting pipeline and the bathtub main body, fatigue can be eliminated, the ozone generator and the ultraviolet disinfection device share the same conveying pipeline, the first annular bulge and the second annular bulge respectively butt against and extrude the first rubber ring and the second rubber ring to realize sealing, and the massage bathtub has good sealing effect, when the single component is damaged, the single component can be conveniently disassembled and replaced, and the maintenance cost is reduced.
Drawings
Fig. 1 is a schematic view of the structure of the bathtub main body of the present invention.
Fig. 2 is a schematic view of the internal structure of the bathtub body of the present invention.
Fig. 3 is a schematic view of the external structure of the sterilizing apparatus of the present invention.
Fig. 4 is a schematic view of the internal structure of the sterilizing apparatus of the present invention.
Wherein: the bathtub comprises a bathtub main body 1, a water outlet 101, a water inlet 102, a water outlet 103, a circulating pump 104, a skirt 105, a decorative plate 106, a first chamber 107, a second chamber 108, a circulating pipeline 2, a first pipeline 201, a second pipeline 202, a third pipeline 203, a sterilizing device 3, an ultraviolet device 4, an outer shell 401, first external threads 4011, second external threads 4012, a first clamping ring 4013, a second clamping ring 4014, an inner shell 402, a first rubber ring 4021, a second rubber ring 4022, an ultraviolet lamp 403, an ozone generator 5, an ozone hose 501, a check valve 502, a first fastening device 6, first internal threads 601, first annular bulges 602, second fastening devices 7, second internal threads 701, second annular bulges 702, a locking nut 8 and a power cord 9.
Detailed Description
Embodiments of the present invention will be described below with reference to the accompanying drawings and related embodiments, wherein the following related embodiments are merely preferred embodiments for better illustrating the present invention itself, and the embodiments of the present invention are not limited to the following embodiments, and the present invention relates to the related essential parts in the technical field, which should be regarded as the known technology in the technical field and can be known and grasped by those skilled in the art.
A safe double-circulation disinfection bathtub comprises a bathtub body 1, wherein a skirt 105 is arranged on one side edge of the bathtub body 1, a decorative plate 106 is arranged on the other side edge of the bathtub body 1, a circulation pipeline 2 is arranged between the skirt 105 and the bathtub body 1, a disinfection device 3 is arranged on the circulation pipeline 2, the circulation pipeline 2 comprises a first pipeline 201, a second pipeline 202 and a third pipeline 203, a water outlet 101 is formed in the bottom end of the bathtub body 1, a water inlet 102 is formed in the inner wall of one side in the bathtub body 1, a water outlet 103 is formed in the bottom end of the bathtub body 1, and a circulation pump 104 is arranged at one end of the bathtub body 1;
the disinfection device 3 comprises an ultraviolet device 4 and an ozone generator 5, the ozone generator 5 is arranged above the ultraviolet device 4, two sides of the ozone generator 5 are fixed with the ultraviolet device 4, an ozone hose 501 is arranged at the output end of the ozone generator 5, and a one-way valve 502 is arranged on the ozone hose 501;
the ultraviolet device 4 comprises an outer shell 401, an inner shell 402 and an ultraviolet lamp 403, wherein a first fastening device 6 and a second fastening device 7 are respectively arranged at two ends of the ultraviolet device 4, one end of the inner shell 402 is fixedly connected with the second fastening device 7, and one end of the ultraviolet lamp 403 is fixedly connected with the first fastening device 6.
Further, in the above solution, a first chamber 107 is provided at the bottom end of the bathtub main body 1 corresponding to the water outlet 101, one end of the first pipeline 201 is connected to the bottom end of the first chamber 107, and the other end of the first pipeline 201 is connected to the circulation pump 104.
Further, in the above solution, the disinfection device 3 is disposed above the circulation pump 104, a water inlet end of the disinfection device 3 is connected to one end of the second pipeline 202, and the other end of the second pipeline 202 is connected to an output end of the circulation pump 104.
Further, in the above solution, a second chamber 108 is provided at a position of the bathtub body 1 corresponding to the water inlet 102, the output end of the disinfection device 3 is connected with the third pipe 203, one end of the third pipe 203 is connected to the disinfection device 3, and the other end is connected to the second chamber 108.
Further, in the above scheme, two ends of the housing 401 are respectively provided with a first external thread 4011 and a second external thread 4012, the first fastening device 6 is provided with a first internal thread 601 corresponding to the first external thread 4011, and the second fastening device 7 is provided with a second internal thread 701 corresponding to the second external thread 4012.
Further, in the above scheme, the inner shell 402 is a cylindrical glass round tube, the inner walls near the two ends of the outer shell 401 are respectively provided with a first clamping ring 4013 and a second clamping ring 4014, a first rubber ring 4021 is arranged at a position corresponding to the first clamping ring 4013, and a second rubber ring 4022 is arranged at a position corresponding to the second clamping ring 4014.
Further, in the above solution, a first annular protrusion 602 is disposed at a position corresponding to the first rubber ring 4021 on a side end surface of the first fastening device 6 facing the inner housing 402, and a second annular protrusion 702 is disposed at a position corresponding to the second rubber ring 4022 on a side end surface of the second fastening device 7 facing the inner housing 402.
Further, in the above scheme, a locking nut 8 is arranged at an end of the ultraviolet lamp 403, a front end of the glass tube extends into the inner shell 402, the locking nut 8 is screwed and fixed at an end of one side of the outer shell 401, and a power cord 9 is connected between the locking nut 8 and the ozone generator 5.
Structurally, a skirt 105 is arranged on one side edge of a bathtub body 1, a decorative plate 106 is arranged on the other side edge of the bathtub body 1, a circulating pipeline 2 is arranged between the skirt 105 and the bathtub body 1, a disinfecting device 3 is arranged on the circulating pipeline 2, the decorative plate 106 is a transparent acrylic plate, the circulating pipeline 2 conveys water in the bathtub body 1 to the disinfecting device 3, and the disinfecting device 3 irradiates and disinfects the circulating water to eliminate bacteria and pathogens in the water, so that the safety of the water quality in use is ensured.
It should be noted that the circulation pipeline 2 includes a first pipeline 201, a second pipeline 202 and a third pipeline 203, a first chamber 107 is provided at a position corresponding to the water outlet 101 at the bottom end of the bathtub body 1, one end of the first pipeline 201 is connected to the bottom end of the first chamber 107, a second chamber 108 is provided at a position corresponding to the water inlet 102 at the bathtub body 1, a circulation pump 104 is provided at one end of the bathtub body 1, the circulation pump 104 pumps water out of the first chamber 107, the water is input into the ultraviolet device 4 through the first pipeline 201 and the second pipeline 202, and the water is transported into the second chamber 108 through the third pipeline 203 connected to the ultraviolet device 4 after being sterilized and then transported into the bathtub body 1 again along the water inlet 102.
Structurally, a first external thread 4011 and a second external thread 4012 are respectively arranged at two ends of a shell 401, a first internal thread 601 is arranged on a first fastening device 6 corresponding to the first external thread 4011, a second internal thread 701 is arranged on a second fastening device 7 corresponding to the second external thread 4012, and the first fastening device 6 and the second fastening device 7 are locked and fixed on the shell 401 through threads;
the inner shell 402 is a cylindrical glass round tube, a first clamping ring 4013 and a second clamping ring 4014 are arranged on the outer shell 401 corresponding to the end part of the inner shell 402, a first rubber ring 4021 is arranged corresponding to the first clamping ring 4013, a second rubber ring 4022 is arranged corresponding to the second clamping ring 4014, the diameters of the first clamping ring 4013 and the second clamping ring 4014 are larger than that of the inner shell 402, and the first rubber ring 4021 and the second rubber ring 4022 are sleeved on the inner shell 402;
a first annular protrusion 602 is arranged at a position corresponding to the first rubber ring 4021 on one side end surface of the first fastening device 6 facing the inner shell 402, a second annular protrusion 702 is arranged at a position corresponding to the second rubber ring 4022 on one side end surface of the second fastening device 7 facing the inner shell 402, when the first fastening device 6 and the outer shell 401 are screwed and fixed, the first annular protrusion 602 presses the first rubber ring 4021 towards the position of the first collar 4013, so that the first rubber ring 4021 seals and locks a gap between the inner shell 402 and the first collar 4013, when the second fastening device 7 and the outer shell 401 are screwed and fixed, the second annular protrusion 401702 presses the second rubber ring 4022 towards the position of the second collar 4014, so that the second rubber ring 4022 seals and locks a gap between the inner shell 402 and the second collar 4014, ensuring the tightness of the whole of the disinfection device 3.
It should be noted that an ozone generator 5 is connected to the ultraviolet device 4, an ozone hose 501 is provided at an output end of the ozone generator 5, the ozone hose 501 is connected to the third pipe 203, a one-way valve 502 is provided on the ozone hose 501, and after a user uses the bathtub, the ozone generator 5 is turned on to allow active oxygen to perform active oxygen disinfection on the bathtub body 1 along the circulation pipe 2, and simultaneously perform a disinfection function on the circulation pipe 2.
It should be noted that, after the bathtub body 1 is put into practice, the ozone generator 5 can generate ozone to disinfect the bathtub body 1, and meanwhile, the ozone can overflow and disperse into the whole bathroom, which relates to the sanitary standard of ozone in indoor air, and the experimental data of indoor ozone content in use are as follows:
will bathtub main part 1 settles in 3m test compartment according to the operation requirement, is fixed in the central 1.5m eminence in hall with ozone analyzer sample connection simultaneously, opens the model machine to setting for the gear, test time 1h, reads 12 data according to certain interval time here and averages, subtracts the ozone concentration in the experimental preceding air of ozone concentration that records in for the ozone leakage quantity of sample.
Figure 680874DEST_PATH_IMAGE001
In summary, when the bathtub body 1 is used indoors for 1 hour, the average ozone concentration in the indoor environment is 0.032mg/m through cultivation, and the ozone leakage amount meets the requirement of GB/T18202-2000 sanitation Standard for ozone in indoor air.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A safe dual-circulation disinfection bathtub comprises a bathtub main body (1) and is characterized in that a skirt (105) is arranged on one side edge of the bathtub main body (1), a decorative plate (106) is arranged on the other side edge of the bathtub main body (1), a circulation pipeline (2) is arranged between the skirt (105) and the bathtub main body (1), a disinfection device (3) is arranged on the circulation pipeline (2), the circulation pipeline (2) comprises a first pipeline (201), a second pipeline (202) and a third pipeline (203), a water outlet (101) is formed in the bottom end of the bathtub main body (1), a water inlet (102) is formed in the inner wall of one side in the bathtub main body (1), a water outlet (103) is formed in the bottom end of the bathtub main body (1), and a circulation pump (104) is arranged at one end of the bathtub main body (1);
the disinfection device (3) comprises an ultraviolet device (4) and an ozone generator (5), the ozone generator (5) is arranged above the ultraviolet device (4), two sides of the ozone generator are fixed with the ultraviolet device (4), an ozone hose (501) is arranged at the output end of the ozone generator (5), and a one-way valve (502) is arranged on the ozone hose (501);
the ultraviolet device (4) comprises an outer shell (401), an inner shell (402) and an ultraviolet lamp (403), wherein a first fastening device (6) and a second fastening device (7) are respectively arranged at two ends of the ultraviolet device (4), one end of the inner shell (402) is fixedly connected with the second fastening device (7), and one end of the ultraviolet lamp (403) is fixedly connected with the first fastening device (6).
2. A safe dual-cycle disinfection bathtub according to claim 1, characterised in that a first chamber (107) is provided at the bottom end of the bathtub body (1) in correspondence of the water outlet (101), in that one end of the first conduit (201) is connected to the bottom end of the first chamber (107), and in that the other end of the first conduit (201) is connected to the circulation pump (104).
3. A safe dual-circulation disinfection bathtub according to claim 1, characterised in that said disinfection device (3) is arranged above said circulation pump (104), the water inlet end of said disinfection device (3) being connected to one end of said second conduit (202), the other end of said second conduit (202) being connected to the output end of said circulation pump (104).
4. A safe dual-cycle disinfection bathtub according to claim 1, characterised in that said bathtub body (1) is provided with a second chamber (108) in correspondence of said water inlet (102), said output end of said disinfection device (3) being connected to said third conduit (203), said third conduit (203) being connected at one end to said disinfection device (3) and at the other end to said second chamber (108).
5. A safe dual-cycle disinfection bathtub according to claim 1, characterized in that said housing (401) is provided at both ends with a first external thread (4011) and a second external thread (4012), respectively, said first fastening means (6) being provided with a first internal thread (601) in correspondence of said first external thread (4011), and said second fastening means (7) being provided with a second internal thread (701) in correspondence of said second external thread (4012).
6. A safety dual cycle disinfection bathtub according to claim 1, characterised in that said inner shell (402) is a cylindrical glass circular tube, a first collar (4013) and a second collar (4014) are provided on the inner walls near both ends of said outer shell (401), respectively, a first rubber ring (4021) is provided at a position corresponding to said first collar (4013), and a second rubber ring (4022) is provided at a position corresponding to said second collar (4014).
7. A safety dual cycle disinfection bathtub according to claim 6, characterised in that said first fastening means (6) are provided with a first annular protrusion (602) at a position corresponding to said first rubber ring (4021) on the side facing said inner shell (402), and said second fastening means (7) are provided with a second annular protrusion (702) at a position corresponding to said second rubber ring (4022) on the side facing said inner shell (402).
8. A safe dual-cycle disinfection bathtub according to claim 1, characterized in that the end of the ultraviolet lamp (403) is provided with a locking nut (8), the front end of the glass tube extends into the inner shell (402), the locking nut (8) is screwed and fixed on one side end of the outer shell (401), and a power cord (9) is connected between the locking nut (8) and the ozone generator (5).
CN202210345309.9A 2022-04-02 2022-04-02 Safe dual cycle disinfection bathtub Pending CN114587169A (en)

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Application Number Priority Date Filing Date Title
CN202210345309.9A CN114587169A (en) 2022-04-02 2022-04-02 Safe dual cycle disinfection bathtub

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Application Number Priority Date Filing Date Title
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CN114587169A true CN114587169A (en) 2022-06-07

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1137567A (en) * 1997-07-19 1999-02-12 Janome Sewing Mach Co Ltd Cleaning device for bathtub hot water
JP2012207860A (en) * 2011-03-30 2012-10-25 Mitsubishi Electric Corp Water heater
CN108553000A (en) * 2018-05-02 2018-09-21 广东亮月亮光电科技有限公司 A kind of bathtub with ultraviolet sterilization function
CN210885474U (en) * 2019-08-01 2020-06-30 麦康林 Overflow type ultraviolet sterilization sterilizer
CN211796071U (en) * 2020-02-10 2020-10-30 佛山市明陶玉泉科技股份有限公司 Water circulation bathtub
CN212504376U (en) * 2018-09-30 2021-02-09 陈浩航 Circulating sterilizing and filtering system for bathtub
CN214259116U (en) * 2020-12-15 2021-09-24 平湖市张驰实业有限公司 Bathtub with ozone circulating system
KR20210116010A (en) * 2020-03-17 2021-09-27 엘지전자 주식회사 Bath and Method for Controlling the Same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1137567A (en) * 1997-07-19 1999-02-12 Janome Sewing Mach Co Ltd Cleaning device for bathtub hot water
JP2012207860A (en) * 2011-03-30 2012-10-25 Mitsubishi Electric Corp Water heater
CN108553000A (en) * 2018-05-02 2018-09-21 广东亮月亮光电科技有限公司 A kind of bathtub with ultraviolet sterilization function
CN212504376U (en) * 2018-09-30 2021-02-09 陈浩航 Circulating sterilizing and filtering system for bathtub
CN210885474U (en) * 2019-08-01 2020-06-30 麦康林 Overflow type ultraviolet sterilization sterilizer
CN211796071U (en) * 2020-02-10 2020-10-30 佛山市明陶玉泉科技股份有限公司 Water circulation bathtub
KR20210116010A (en) * 2020-03-17 2021-09-27 엘지전자 주식회사 Bath and Method for Controlling the Same
CN214259116U (en) * 2020-12-15 2021-09-24 平湖市张驰实业有限公司 Bathtub with ozone circulating system

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Application publication date: 20220607