CN203385067U - Hot-wind type bathing warming lamp bulb for bath heater - Google Patents

Hot-wind type bathing warming lamp bulb for bath heater Download PDF

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Publication number
CN203385067U
CN203385067U CN201320358542.7U CN201320358542U CN203385067U CN 203385067 U CN203385067 U CN 203385067U CN 201320358542 U CN201320358542 U CN 201320358542U CN 203385067 U CN203385067 U CN 203385067U
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CN
China
Prior art keywords
heater
motor
air
skeleton
led
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Withdrawn - After Issue
Application number
CN201320358542.7U
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Chinese (zh)
Inventor
赵瑞林
黄军德
王树
王晓琴
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DINGXI XINYANG AUTOMATIC CONTROL INSTRUMENT Co Ltd
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DINGXI XINYANG AUTOMATIC CONTROL INSTRUMENT Co Ltd
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Priority to CN201320358542.7U priority Critical patent/CN203385067U/en
Application granted granted Critical
Publication of CN203385067U publication Critical patent/CN203385067U/en
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Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model relates to bath warming and lighting devices for household use, in particular to a hot-wind type bathing warming lamp bulb for a bath heater. The hot-wind type bathing warming lamp bulb comprises a standard screw socket and a protecting cover and is characterized by further comprising a motor assembly, a heat collecting pipe, a lighting assembly and a casing cover. A telescopic shoulder is arranged on the upper portion of the protecting cover, the upper end of the protecting cover is embedded in the lower end of the standard screw socket, and an air inlet is arranged on the telescopic shoulder. The motor assembly is fixedly arranged in the protecting cover, the heat collecting pipe is fixedly arranged on the outer surface on the lower portion of the protecting cover, an air outlet is arranged at the lower end of the heat collecting pipe, and an anti-creeping device is arranged in the air outlet. The casing cover is fixedly arranged on the outer surface of the heat collecting pipe, a lighting cover is fixedly arranged at the lower end of the casing cover, and the lighting assembly is fixedly arranged in the lighting cover. By means of the hot-wind type bathing warming lamp bulb, water can not sprinkle into the heat collecting pipe during bathing, purposes of preventing creeping and guaranteeing safety use are achieved, pipe exploding accidents can not happen, intensive and stimulating focusing reflecting light does not exist, eyes can not be hurt, and bathing safety of infants is guaranteed.

Description

Hot air type bathing heating bulb for super bath
Technical field
The utility model relates to bathing heating, the lighting device that family is used, specifically hot air type bathing heating bulb for a kind of super bath.
Background technology
Existing super bath bulb is to utilize the relatively high power heater, in conjunction with the focus reflection principle, and the bulb that adopts the pyroceram encapsulation to make, the purpose that its dependence air natural conduction is rapidly heated in reaching among a small circle.The problem existed has: when bathing, water splashes on bulb, and the explosion phenomenon of hurting sb.'s feelings happens occasionally; In addition, because focus reflection light is very strong, report is arranged while while giving infant's bathing, burning the eyes case.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of effectively prevent from spraying, stopping bulb explosion, anticreep, safe and reliable super bath hot air type bathing heating bulb.
It is as follows that the utility model solves the problems of the technologies described above the technical scheme of taking: hot air type bathing heating bulb for a kind of super bath, comprise standard screw socket and protective cover, and it is characterized in that: also comprise electric machine assembly, thermal-collecting tube, light fixture and jacket; Protective cover top is provided with the contraction shoulder, and the protective cover upper end is embedded in standard screw socket lower end, above the contraction shoulder, is provided with air inlet; Electric machine assembly is fixedly installed in protective cover, and thermal-collecting tube is fixedly installed in the protective cover lower external face, and the thermal-collecting tube lower end is provided with air outlet, and air outlet is installed anticreeper; Jacket is fixedly installed in the thermal-collecting tube outer surface, and the jacket lower end is installed with illuminating cover, and light fixture is fixedly installed in illuminating cover.
Electric machine assembly comprises motor, air draught type wind wheel and motor skeleton; The motor skeleton is fixed in the protective cover inwall by link, mounted motor in the motor skeleton, and motor and air draught type wind wheel are rotatably connected.
Light fixture comprises disc circuit board, N LED light emitting diode (referred to as LED) and reflector; Be provided with installing hole in the middle of the disc circuit board, the disc circuit board is sleeved on the outside of thermal-collecting tube by installing hole; N LED is fixedly installed in the disc circuit board, reflector be fixedly connected on the disc circuit board below, reflector is provided with the through hole with the LED quantity Matching, a LED of each through hole suit.
Be provided with the heater skeleton in thermal-collecting tube, above the heater skeleton, heater be installed.
The utility model driven by motor air draught type wind wheel rotates and produces disturbance, the air inlet that room air is provided with above shrinking shoulder sucks, under the driving of wind wheel, air moves through the calandria filtering and heating to same direction, the air themperature air outlet that rising is provided with by the thermal-collecting tube lower end is rapidly sent, just can be reached the purpose that improves bathroom or indoor temperature; The anticreeper that install at the air outlet place, can not allow water be splashed in thermal-collecting tube while guaranteeing bathing, reaches the purpose of anticreep safe handling; The illuminating cover that install the jacket lower end, by light fixture and space isolation, the water droplet splashed while further guaranteeing bathing can not splash LED, thereby, pipe explosion accident can not occur, owing to being that hot blast is sent from air outlet, do not have the focus reflection light of intense stimulus yet, can not injure eyes, guarantee infant's bathing safety.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Fig. 2 is another kind of structure of the present utility model,
Fig. 3 is circuit principle structure figure of the present utility model,
Fig. 4 is the perspective view of the ground floor protection network of anticreeper,
Fig. 5 is the profile of Fig. 4,
Fig. 6 is the perspective view of the second layer protection network of anticreeper,
Fig. 7 is the profile of Fig. 6,
Fig. 8 is the perspective view of the three-layer protection net of anticreeper,
Fig. 9 is the profile of Fig. 8,
Figure 10 is the perspective view of the 4th layer of protection network of anticreeper,
Figure 11 is the profile of Figure 10.
In figure: 1-standard screw socket, 2-protective cover, 201-air inlet, 202-contraction shoulder, 3-motor skeleton, 4-motor (also claiming M-motor), 5-air draught type wind wheel, 501-joint pin, 502-tile type blade, 503-upper disk, 504-lower disc, 505-centre bore, 506-air admission hole, 507-wind wheel dish, 6-heater skeleton, 601-heater (is EH 1the-the first heater, EH 2the-the second heater), 602-serrated slot, 7-thermal-collecting tube, 701-mounting screw, 702-air outlet, 703-through wires hole, 8-jacket, 801-trip bolt, 802-radiator window, 803-locating hole, 9-disc circuit board, 901-LED light emitting diode, 902-reflector, 10-illuminating cover, 101-through hole, 11-anticreeper, 12-T shape link, 13-ground floor protection network, 1301-to lower hem, 1302-air-flow through hole, 14-second layer protection network, 1401-upward folded, 1402-horn air-flow through hole, the 15-the three-layer protection net, 16-decoration website, 1601-upwards crimps, 1602-airflow hole, C 1filter capacitor, V d1-V d8-commutation diode, R 2-current-limiting resistance, R 1c 2-capacitance-resistance voltage reduction circuit, ST-closed type temperature switch.
The specific embodiment
Embodiment 1 is as shown in Figure 1: hot air type bathing heating bulb for a kind of super bath, comprise standard screw socket 1 and protective cover 2, and also comprise electric machine assembly, thermal-collecting tube 7, light fixture and jacket 8; Protective cover 2 tops are provided with shrinks shoulder 202, and protective cover 2 upper ends are embedded in standard screw socket 1 lower end, above contraction shoulder 202, is provided with air inlet 201; Electric machine assembly is fixedly installed in protective cover 2, and thermal-collecting tube 7 is fixedly installed in protective cover 2 lower external face, and thermal-collecting tube 7 lower ends are provided with air outlet 702, and air outlet 702 is installed anticreeper 11; Jacket 8 is fixedly installed in thermal-collecting tube 7 outer surfaces, and jacket 8 lower ends are installed with illuminating cover 10, and light fixture is fixedly installed in illuminating cover 10.Illuminating cover 10 is provided with through hole 101, the external diameter adaptation of the air outlet 702 of through hole 101 diameters and thermal-collecting tube 7.
Electric machine assembly comprises motor 4, air draught type wind wheel 5 and motor skeleton 3; Motor skeleton 3 is fixed in protective cover 2 inwalls by three T shape links 12 that are evenly distributed on its outer surface, the interior mounted motor 4 of motor skeleton 3, and motor 4 is rotatably connected with air draught type wind wheel 5.Three T shape links 12 are for concentrating the fixed part condition of providing convenience; like this; thermal-collecting tube 7 is fixedly installed in protective cover 2 lower external face by mounting screw 701 and is fixedly connected with T shape link 12; jacket 8 is fixedly installed in thermal-collecting tube 7 outer surfaces by trip bolt 801 and is fixedly connected with T shape link 12, further strengthens fixed effect.
Air draught type wind wheel 5 is the louvered air-suction wheel, and louvered air-suction wheel 5 comprises disk 503, lower disc 504 and several pieces tile type blades 502; Several pieces tile type blades 502 disperse to be arranged between disk 503 and lower disc 504, the outer rim of upper disk 503 and lower disc 504 and be dispersed in the periphery of motor 4, upper disk 503 is provided with air admission hole 506, upper disk 503 upper surfaces are provided with joint pin 501, joint pin 501 is provided with centre bore 505, upper disk 503 is installed on the motor shaft of motor 4 by centre bore 505 and is positioned at the upper surface of motor, motor 4 rotates and drives 5 rotations of louvered air-suction wheel, just can reach the air draught effect.
Light fixture comprises disc circuit board 9, a N LED light emitting diode 901 and reflector 902; Be provided with installing hole in the middle of disc circuit board 9, disc circuit board 9 is sleeved on the outside of thermal-collecting tube 7 by installing hole; N LED901 is fixedly installed in disc circuit board 9, reflector 902 be fixedly connected on disc circuit board 9 below, reflector 902 is provided with the through hole with the LED901 quantity Matching, a LED901 of each through hole suit.
As shown in Figure 3: circuit part of the present utility model comprises heater circuit and lighting circuit; Heater circuit comprises motor M, filter capacitor C 1, by V d1-V d4the first bridge rectifier, the first heater EH that commutation diode forms 1with the second heater EH 2, closed type temperature switch ST; Filter capacitor C 1be parallel to successively the output of the first bridge rectifier, the first heater EH with motor 1be connected in the V of power input and the first bridge rectifier d1with V d3between commutation diode, the second heater EH 2with the V that is parallel to power input and the first bridge rectifier after closed type temperature switch ST connects d4with V d2between commutation diode;
Lighting circuit is parallel to power input; Lighting circuit comprises N LED light emitting diode, the current-limiting resistance R of series connection 2, capacitance-resistance voltage reduction circuit R 1c 2with by V d5-V d8the second bridge rectifier that commutation diode forms; Current-limiting resistance R 2positive pole, the other end that one end is connected in the second bridge rectifier are connected in first LED 1positive pole, first LED 1negative pole and second LED 2just connect, be connected to successively N LED n, N LED nminus earth, the minus earth of the second bridge rectifier, capacitance-resistance voltage reduction circuit R 1c 2input is connected in power supply, V d6with V d8be connected in power supply between commutation diode.
VD 1-VD 4commutation diode and filter capacitor C 1directly be welded on the binding post of motor 4 and with heater EH 1, heater EH 2corresponding being connected.Thermal-collecting tube 7 is provided with through wires hole 703, and the power lead of circuit board 9 is connected with screw socket 1 by through wires hole 703; Be close to thermal-collecting tube 7 outer walls in thermal-collecting tube 7 lower ends closed type temperature switch ST is installed, be connected with circuit through through wires hole 703 by wire.
The 220V alternating voltage AC220V of power supply input is by calandria EH1 dividing potential drop, via V d1-V d4the first bridge rectifier that commutation diode forms, then through filter capacitor C 1after filtering, produce DC voltage and power to motor M, motor M drives the air draught type wind wheel and rotates the generation disturbance, and under the driving of air draught type wind wheel, air moves through the calandria filtering and heating to same direction.Make air themperature rise and be sent by venthole rapidly, just can reach and improve bathroom or indoor temperature, in order to realize the calandria EH that is rapidly heated 2after closed type temperature switch ST connects, be parallel to power input, during energising, calandria EH 1with calandria EH 2operating power is larger simultaneously, has reached the purpose be rapidly heated, and when temperature rises to the automatic control point of temperature switch ST, temperature switch ST automatic disconnection, transfer to by calandria EH 1the normal temperature heat supply, when temperature is reduced to temperature switch ST and automatically replies normally off, start calandria EH again 2high-temperature heat supply, go round and begin again, and realized the harm that purpose that bathroom or indoor temperature large tracts of land are rapidly heated has protected again equipment to bring because of excess Temperature.Usually adopting two bulbs is one group of heat-supplying mode, provides the parameter of various temperature switch S T mutually to combine, and reaches automatically and replaces in turn, and then realize the effect of normality high-temperature heat supply.
Illumination section is in parallel with power input, passes through R 1c 2after resistance-capacitance depressurization, through V d5-V d8the second bridge rectifier that commutation diode forms, produce DC voltage, then through current-limiting resistance R 2give LED 1-LED nthe white light-emitting diode power supply, LED 1-LED nluminous tube is evenly arranged in air outlet 702 peripheries, has played the effect of illumination.
Be provided with heater skeleton 6 in thermal-collecting tube 7, heater 601 is installed above heater skeleton 6.Heater skeleton 6 is cross installing plates, and cross installing plate bottom is provided with serrated slot 602, and referring to Fig. 3, heater 601 comprises the first heater EH 1with the second heater EH 2, the first heater EH 1with the second heater EH 2fixedly be wrapped in the serrated slot 602 of heater skeleton along separate routes; Heater one EH 1with the second heater EH 2for heating wire.
Jacket 8 bottoms are provided with the horn mouth of outside amplification, and for good heat radiation, jacket 8 is provided with many places radiator window 802, and jacket 8 inboards, lower end are provided with locating hole 803, and screw is fixedly connected on jacket locating hole 803 by disc circuit board 9.
Anticreeper 11 comprises from inside to outside three layers of disc protection network that arrange, and referring to Fig. 4 and Fig. 5: ground floor protection network 13 outer rims are provided with to lower hem 1301, and ground floor protection network 13 is provided with air-flow through hole 1302 along periphery; Referring to Fig. 6 and Fig. 7: second layer protection network 14 outer rims are provided with upward folded 1401, and second layer protection network 14 centers are provided with horn air-flow through hole 1402, and second layer protection network 14 lower sides are provided with sidewall air-flow through hole 1403; Referring to Fig. 8 and Fig. 9: the structure of the structure of three-layer protection net 15 and ground floor protection network 13 is identical; Outward flange and the air outlet 702 of ground floor protection network 13, second layer protection network 14 and three-layer protection net 15 closely cooperate.The ground floor protection network 13 of anticreeper 11 and the air-flow blocking-up face of three-layer protection net 15 are located at center, second layer protection network 14 blocking-up faces are located at periphery, all adopt streamline shape in order to ensure unobstructed each layer of protection network of air-flow, by changing the protective cover group of each layer of protection network gas channel position and variation blocking-up face size mutual stack combinations, can be water projection to heater while having guaranteed direct spray yet.Combine gas channel is become to S shape passage by multilayer protective screen, reach anti-spray, anticreep, safety, the reliable purpose of using.
Below three-layer protection net 15, air outlet 702 also is equipped with decoration website 16, referring to Figure 10 and Figure 11: decoration website 16 is provided with upwards crimp 1601, decoration website 16 is provided with airflow hole 1602, and the bottom surface of decoration website 16 is provided with arc, this arc and illuminating cover 10 bottom adaptations.The setting position of airflow hole 1602 is not limit, and can go design from angle attractive in appearance.
Embodiment 2 is referring to Fig. 2: the air draught type wind wheel 5 of the present embodiment is to be spiral air-suction wheel, and spiral air-suction wheel 5 comprises wind wheel dish 507, and above wind wheel dish 507, outer rim is provided with blade 502, adjusts the angle of screw blade 502 and just can regulate the air draught effect.Wind wheel dish 507 centers are provided with joint pin 501, and joint pin 501 is provided with centre bore 505, and spiral air-suction wheel 5 is installed on the motor shaft of motor 4 by centre bore 505 and is positioned at the upper surface of motor 4; The heater skeleton 6 of the present embodiment is plectane skeleton 6, and heater 601 is dry combustion method pipe heater 601, dry combustion method pipe heater 601 be fixedly connected on plectane skeleton 6 and be positioned at plectane skeleton 6 below.Other structure of the present embodiment is identical with embodiment 1.
It will be apparent to those skilled in that: the heater 601 of installing on the heater skeleton 6 of installing in the electric machine assembly of embodiment 1 and embodiment 2, thermal-collecting tube and heater skeleton 6 can exchange matched combined.

Claims (10)

1. a hot air type bathing heating bulb for super bath, comprise standard screw socket and protective cover, it is characterized in that: also comprise electric machine assembly, thermal-collecting tube (7), light fixture and jacket (8); Protective cover (2) top is provided with shrinks shoulder (202), and protective cover (2) upper end is embedded in standard screw socket (1) lower end, above contraction shoulder (202), is provided with air inlet (201); Electric machine assembly is fixedly installed in protective cover (2), and thermal-collecting tube (7) is fixedly installed in protective cover (2) lower external face, and thermal-collecting tube (7) lower end is provided with air outlet (702), and air outlet (702) is installed anticreeper (11); Jacket (8) is fixedly installed in thermal-collecting tube (7) outer surface, and jacket (8) lower end is installed with illuminating cover (10), and light fixture is fixedly installed in illuminating cover (10).
2. hot air type bathing heating bulb for a kind of super bath as claimed in claim 1, it is characterized in that: electric machine assembly comprises motor (4), air draught type wind wheel (5) and motor skeleton (3); Motor skeleton (3) is fixed in protective cover (2) inwall by three the T shape links (12) that are evenly distributed on its outer surface, the interior mounted motor of motor skeleton (3) (4), and motor (4) is rotatably connected with air draught type wind wheel (5).
3. hot air type bathing heating bulb for a kind of super bath as claimed in claim 2, it is characterized in that: light fixture comprises disc circuit board (9), a N LED light emitting diode (901) and reflector (902); Be provided with installing hole in the middle of disc circuit board (9), disc circuit board (9) is sleeved on the outside of thermal-collecting tube (7) by installing hole; N LED(901) be fixedly installed in disc circuit board (9), reflector (902) be fixedly connected on disc circuit board (9) below, reflector (902) is provided with and LED(901) through hole of quantity Matching, a LED(901 of each through hole suit).
4. hot air type bathing heating bulb for a kind of super bath as claimed in claim 3, is characterized in that: be provided with heater skeleton (6) in thermal-collecting tube (7), heater (601) is installed above heater skeleton (6); Jacket (8) bottom is provided with the horn mouth of outside amplification, jacket (8) is provided with many places radiator window (802), jacket (8) inboard, lower end is provided with locating hole (803), and screw is fixedly connected on disc circuit board (9) on jacket locating hole (803).
5. hot air type bathing heating bulb for a kind of super bath as claimed in claim 4, it is characterized in that: air draught type wind wheel (5) is the louvered air-suction wheel, and louvered air-suction wheel (5) comprises disk (503), lower disc (504) and several pieces tile type blades (502); Several pieces tile type blades (502) disperse to be arranged between disk (503) and lower disc (504), the outer rim of upper disk (503) and lower disc (504) and be dispersed in the periphery of motor (4), upper disk (503) is provided with air admission hole (506), upper disk (503) upper surface is provided with joint pin (501), joint pin (501) is provided with centre bore (505), and upper disk (503) is installed on the motor shaft of motor (4) by centre bore (505) and is positioned at the upper surface of motor (4).
6. hot air type bathing heating bulb for a kind of super bath as claimed in claim 5, it is characterized in that: heater skeleton (6) is cross installing plate, and cross installing plate bottom is provided with serrated slot (602), and heater (601) comprises the first heater (EH 1) and the second heater (EH 2), the first heater (EH 1) and the second heater (EH 2) fixedly be wrapped in serrated slot (602) along separate routes; The first heater (EH 1) and the second (heater (EH 2) be heating wire.
7. hot air type bathing heating bulb for a kind of super bath as claimed in claim 4, it is characterized in that: air draught type wind wheel (5) is to be spiral air-suction wheel, spiral air-suction wheel (5) comprises wind wheel dish (507), above wind wheel dish (507), outer rim is provided with blade (502), wind wheel dish (507) center is provided with joint pin (501), joint pin (501) is provided with centre bore (505), and spiral air-suction wheel (5) is installed on the motor shaft of motor (4) by centre bore (505) and is positioned at the upper surface of motor (4).
8. hot air type bathing heating bulb for a kind of super bath as claimed in claim 7, it is characterized in that: heater skeleton (6) is plectane skeleton (6), heater (601) is dry combustion method pipe heater (601), dry combustion method pipe heater (601) be fixedly connected on plectane skeleton (6) and be positioned at plectane skeleton (6) below.
9. hot air type bathing heating bulb for a kind of super bath as described as claim 1 to 8 any one, it is characterized in that: anticreeper (11) comprises three layers of disc protection network that from inside to outside arrange; Ground floor protection network (13) outer rim is provided with to lower hem (1301), ground floor protection network (13) is provided with air-flow through hole (1302) along periphery, second layer protection network (14) outer rim is provided with upward folded (1401), second layer protection network (14) center is provided with horn air-flow through hole (1402), and second layer protection network (14) lower sides is provided with sidewall air-flow through hole (1403); The structure of three-layer protection net (15) is identical with the structure of ground floor protection network (13); Ground floor protection network (13), second layer protection network (14) closely cooperate with outward flange and the air outlet (702) of three-layer protection net (15).
10. hot air type bathing heating bulb for a kind of super bath as claimed in claim 9, it is characterized in that: this heating bulb also comprises that heater circuit comprises motor (M), filter capacitor (C 1), by commutation diode (V d1-V d4) the first bridge rectifier, the first heater (EH that form 1) and the second heater (EH 2), closed type temperature switch (ST); Filter capacitor (C 1) be parallel to successively the output of the first bridge rectifier, the first heater EH with motor 1be connected in the commutation diode (V of power input and the first bridge rectifier d1with V d3) between, the second heater (EH 2) with the commutation diode (V that is parallel to power input and the first bridge rectifier after closed type temperature switch (ST) is connected d4with V d2) between; Lighting circuit is parallel to power input; Lighting circuit comprises N LED light emitting diode, the current-limiting resistance (R of series connection 2), capacitance-resistance voltage reduction circuit (R 1c 2) and by commutation diode (V d5-V d8) the second bridge rectifier of forming; Current-limiting resistance (R 2) end positive pole, the other end that are connected in the second bridge rectifier be connected in first LED 1positive pole, first LED 1negative pole and second LED 2just connect, be connected to successively N LED n, N LED nminus earth, the minus earth of the second bridge rectifier, capacitance-resistance voltage reduction circuit (R 1c 2) input is connected in power supply, commutation diode (V d6with V d8) between be connected in power supply.
CN201320358542.7U 2013-06-21 2013-06-21 Hot-wind type bathing warming lamp bulb for bath heater Withdrawn - After Issue CN203385067U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320358542.7U CN203385067U (en) 2013-06-21 2013-06-21 Hot-wind type bathing warming lamp bulb for bath heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320358542.7U CN203385067U (en) 2013-06-21 2013-06-21 Hot-wind type bathing warming lamp bulb for bath heater

Publications (1)

Publication Number Publication Date
CN203385067U true CN203385067U (en) 2014-01-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320358542.7U Withdrawn - After Issue CN203385067U (en) 2013-06-21 2013-06-21 Hot-wind type bathing warming lamp bulb for bath heater

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103307656A (en) * 2013-06-21 2013-09-18 定西市鑫洋自控仪表有限公司 Hot air type bath warming lamp bulb for bath heater
CN109458649A (en) * 2019-01-11 2019-03-12 杭州卓维机械有限公司 A kind of bathroom super bath preventing light pollution damage human eye

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103307656A (en) * 2013-06-21 2013-09-18 定西市鑫洋自控仪表有限公司 Hot air type bath warming lamp bulb for bath heater
CN103307656B (en) * 2013-06-21 2015-08-05 定西市鑫洋自控仪表有限公司 Super bath hot air type bathing heating bulb
CN109458649A (en) * 2019-01-11 2019-03-12 杭州卓维机械有限公司 A kind of bathroom super bath preventing light pollution damage human eye

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Granted publication date: 20140108

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