CN109405280A - A kind of integrated bathroom heating device using PTC heating air-supply - Google Patents
A kind of integrated bathroom heating device using PTC heating air-supply Download PDFInfo
- Publication number
- CN109405280A CN109405280A CN201811229219.3A CN201811229219A CN109405280A CN 109405280 A CN109405280 A CN 109405280A CN 201811229219 A CN201811229219 A CN 201811229219A CN 109405280 A CN109405280 A CN 109405280A
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- China
- Prior art keywords
- air
- heating
- supply
- ventilation
- room
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 134
- 238000009423 ventilation Methods 0.000 claims abstract description 65
- 239000000919 ceramic Substances 0.000 claims abstract description 17
- 238000005286 illumination Methods 0.000 claims abstract description 8
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 239000003063 flame retardant Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000007664 blowing Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000003519 ventilatory effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0088—Ventilating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0052—Details for air heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/02—Casings; Cover lids; Ornamental panels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/02—Details or features not otherwise provided for combined with lighting fixtures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H2250/00—Electrical heat generating means
- F24H2250/04—Positive or negative temperature coefficients, e.g. PTC, NTC
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Central Heating Systems (AREA)
Abstract
The invention discloses a kind of integrated bathroom heating devices using PTC heating air-supply, including cabinet, panel, heating room and air-exchanging chamber, box house is equipped with heating room and air-exchanging chamber, heating room includes heating device and air supply device, the side of heating room is equipped with heating device, heating device includes ceramic PTC heating sheet and heating plate rack, air supply device is equipped among the bottom of heating room, air interchanger is equipped among the bottom of air-exchanging chamber, the side of air-exchanging chamber is equipped with ventilation air outlet, cover board is covered with above heating room and air-exchanging chamber, the top of cabinet is equipped with panel, panel is equipped with warm air outlet close to the side of heating room, panel sets ventilation air inlet close to the side of air-exchanging chamber, the middle part of panel is equipped with LED illumination lamp, the present invention carries out circulating-heating to room air, save heating time, improve heating efficiency, And energy consumption is reduced, it to be filtered into the intracorporal air of case, keeps heating element unimpeded, improves heat transfer efficiency.
Description
[technical field]
The present invention relates to the technical field of heating installation, especially a kind of integrated bathroom using PTC heating air-supply is with taking
The technical field of heater device.
[background technique]
Preferred heating system when super bath is many Household shower baths, there are two types of the working principle of super bath is general: one is with
The quartz infrared cooker heating light bulb of speciality promotes bath temperature by direct radiant heating bath room air as heat source, this
Kind mode can be in transient rise local space temperature, but is only capable of localized region heating, and entire bathroom cannot be made warm, bathes
Room temperature is unbalanced, and the strong light that this super bath generates will cause light pollution, will also result in high temperature injury to human body, another
It is to agitate air to flow by blower using PTC ceramics heater element as heat source, cold air comes in flow through PTC ceramics from air inlet
Heating element is blown out just into warm wind, has many advantages, such as that quick heating, the thermal efficiency are high, do not shine, the flames of anger, long service life,
Securely and reliably.
Though good by heat source of PTC ceramics heater element, due to needing to take into account the demand of bathroom aerating, existing heating is set
Standby is mostly that heating function and ventilatory become one, by the way that the gas of outside is carried out heating after-blow to interior, by room
Interior hot gas swaps out, although having ensured the fresh of room air in this way, repetition is heated to from the cold air of outdoor introducing,
Heating efficiency is necessarily reduced, increases energy consumption, is not able to satisfy energy-saving and environment-friendly indoor decoration requirement.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, a kind of integrated bath using PTC heating air-supply is proposed
Room heating installation can not introduce outdoor air during heating, and carry out circulating-heating to room air, to save
Heating time improves heating efficiency, and reduces energy consumption, can be filtered into case intracorporal air, prevents empty
Impurity in gas enters the gap of ceramic PTC heating sheet, keeps heating element unimpeded, improves heat transfer efficiency.
To achieve the above object, the invention proposes a kind of integrated bathroom heating device using PTC heating air-supply, packets
Cabinet, panel, heating room and air-exchanging chamber are included, the box house is equipped with heating room and air-exchanging chamber, and the heating room includes heating
Device and air supply device, the side of the cabinet are equipped with heating room, and the side of the heating room is equipped with heating device, the heating
Device includes ceramic PTC heating sheet and heating plate rack, and air supply device, the air-supply dress are equipped among the bottom of the heating room
It sets including air-supply fixing seat, air supply motor, air-supply rotary shaft and air-supply wind wheel, the other side of the cabinet is equipped with air-exchanging chamber, institute
It states and is equipped with air interchanger among the bottom of air-exchanging chamber, the air interchanger includes ventilation fixing seat, ventilation motor, ventilation rotary shaft
With ventilation wind wheel, the side of the air-exchanging chamber is equipped with ventilation air outlet, is covered with cover board above the heating room and air-exchanging chamber,
The top of the cabinet is equipped with panel, and the panel is equipped with warm air outlet close to the side of the heating room, and the panel is close
The side of air-exchanging chamber sets ventilation air inlet, and the middle part of the panel is equipped with LED illumination lamp, the LED illumination lamp and the ventilation
Liquid crystal display is equipped between air inlet.
Preferably, the side of the heating plate rack is equipped with several through-holes, the ceramic PTC heating sheet passes through described logical
Hole is fixed on the heating plate rack.
Preferably, being fixedly connected with air supply motor in the air-supply fixing seat, the inside of the air supply motor is equipped with
It blows rotary shaft, air-supply wind wheel is arranged in the air-supply rotary shaft, the wind wheel of blowing is located at the top of the air supply motor,
Ventilation motor is fixedly connected in the ventilation fixing seat, the inside of the ventilation motor is equipped with ventilation rotary shaft, described to change
Ventilation wind wheel is arranged in cyclone shaft, the ventilation wind wheel is located at the top of the ventilation motor, the air supply motor and institute
The bottom for stating ventilation motor is equipped with conducting wire, and the conducting wire is connected with the bottom of the cabinet.
Preferably, the outside of the conducting wire is equipped with wire-protecting cover, the conducting wire is connected by the wire-protecting cover
There is control panel.
Preferably, the warm air outlet and the ventilation air inlet are equipped with filter screen.
Preferably, the cabinet and the panel are all made of the fire-retardant material of good PC.
Beneficial effects of the present invention: the present invention heats room air by ceramic PTC heating sheet, in heating process
In do not introduce outdoor air, and circulating-heating is carried out to room air, to save heating time, improve heating efficiency,
And energy consumption is reduced, by the way that filter screen is arranged in warm air outlet and ventilation air inlet, to be carried out into the intracorporal air of case
Filtering prevents the impurity in air from entering the gap of ceramic PTC heating sheet, keeps heating element unimpeded, improves heat transfer efficiency.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of main view of the integrated bathroom heating device using PTC heating air-supply of the present invention；
Fig. 2 is that a kind of structure of the heating device of the integrated bathroom heating device using PTC heating air-supply of the present invention is shown
It is intended to.
In figure: 1- cabinet, 2- panel, 21- warm air outlet, 22- ventilation air inlet, 23-LED headlamp, 24- liquid crystal display
Screen, 3- heating room, 4- air-exchanging chamber, 5- heating device, 51- ceramic PTC heating sheet, 52- heating plate rack, 53- through-hole, 6- air-supply
Device, 61- air-supply fixing seat, 62- air supply motor, 63- air-supply rotary shaft, 64- air-supply wind wheel, 7- air interchanger, 71- ventilation are solid
Reservation, 72- ventilation motor, 73- ventilation rotary shaft, 74- ventilation wind wheel, 8- ventilation air outlet, 9- cover board, 10- conducting wire, 11- are led
Line protective cover, 12- control panel, 13- filter screen.
[specific embodiment]
Refering to fig. 1 and Fig. 2, a kind of integrated bathroom heating device using PTC heating air-supply of the present invention, including cabinet 1,
Panel 2, heating room 3 and air-exchanging chamber 4 are equipped with heating room 3 and air-exchanging chamber 4 inside cabinet 1, and heating room 3 includes heating device 5 and send
Wind apparatus 6, the side of cabinet 1 are equipped with heating room 3, and the side of heating room 3 is equipped with heating device 5, and heating device 5 includes ceramics
PTC heating sheet 51 and heating plate rack 52, the bottom centre for room 3 of warming oneself are equipped with air supply device 6, and air supply device 6 includes that air-supply is solid
Reservation 61, air supply motor 62, air-supply rotary shaft 63 and air-supply wind wheel 64, the other side of cabinet 1 are equipped with air-exchanging chamber 4, air-exchanging chamber 4
Air interchanger 7 is equipped among bottom, air interchanger 7 includes ventilation fixing seat 71, ventilation motor 72, ventilation rotary shaft 73 and ventilation
Wind wheel 74, the side of air-exchanging chamber 4 are equipped with ventilation air outlet 8, and the top of warm oneself room 3 and air-exchanging chamber 4 is covered with cover board 9, cabinet 1
Top is equipped with panel 2, and panel 2 is equipped with warm air outlet 21 close to the side of heating room 3, and panel 2 sets close to the side of air-exchanging chamber 4 and changes
Aspiration air port 22, the middle part of panel 2 are equipped with LED illumination lamp 23, are equipped with liquid crystal between LED illumination lamp 23 and ventilation air inlet 22
Display screen 24.
Wherein, the side for heating plate rack 52 is equipped with several through-holes 53, and ceramic PTC heating sheet 51 is fixed on by through-hole 53
It heats on plate rack 52, improves heating efficiency.
Wherein, air supply motor 62 is fixedly connected in fixing seat 61 of blowing, the inside of air supply motor 62 is equipped with air-supply rotation
Shaft 63 is arranged with air-supply wind wheel 64 in rotary shaft 63 of blowing, and air-supply wind wheel 64 is located at the top of air supply motor 62, ventilation fixation
Ventilation motor 72 is fixedly connected on seat 71, the inside of ventilation motor 72 is equipped with rotary shaft 73 of taking a breath, in rotary shaft 73 of taking a breath
It is arranged with ventilation wind wheel 74, ventilation wind wheel 74 is located at the top of ventilation motor 72, the bottom of air supply motor 62 and ventilation motor 72
It is equipped with conducting wire 10, conducting wire 10 is connected with the bottom of cabinet 1, improves the circulating effect of air.
Wherein, the outside of conducting wire 10 is equipped with wire-protecting cover 11, and conducting wire 10 is connected with control plane by wire-protecting cover 11
Plate 12, control heating and scavenging period.
Wherein, warm air outlet 21 and ventilation air inlet 22 are equipped with filter screen 13, convenient for carrying out to the air for entering cabinet
Filtering.
Wherein, cabinet 1 and panel 2 are all made of the fire-retardant material of good PC, improve safety.
The course of work of the present invention: when bathing needs to warm oneself, LED illumination lamp 23 can be opened by control panel 12, so
Heating switch is opened afterwards, and heating room 3 is started to work, and ceramic PTC heating sheet 51 heats air, and air supply device 6 starts work
Make, the driving air-supply rotary shaft 63 of air supply motor 62 rotates, and air-supply rotary shaft 63 drives air-supply wind wheel 64 to rotate, and air-supply wind wheel 64 will
Hot-air after heating is blown out from warm air outlet 21, closes heating switch after the shower, and Bathroom Air is taken a breath, and is opened
Ventilation switch on control panel 12, air-exchanging chamber 4 are started to work, and the ventilation driving ventilation rotary shaft 73 of motor 72 rotates, ventilation rotation
Shaft 73 drives ventilation wind wheel 74 to rotate, and ventilation wind wheel 74 will bathe indoor hot-air and suck from ventilation air inlet 22, then leads to
The discharge of ventilation air outlet 8 is crossed, ventilation switch is closed after ventilation.
A kind of integrated bathroom heating device using PTC heating air-supply of the present invention during the work time, passes through ceramic PTC
Heating sheet 51 heats room air, does not introduce outdoor air during heating, and carries out circulation to room air and add
Heat to save heating time, improve heating efficiency, and reduces energy consumption, by warm air outlet 21 and ventilation air draught
Filter screens 13 are arranged in mouth 22, to be filtered to the air entered in cabinet 1, the impurity in air are prevented to enter ceramic PTC
The gap of heating sheet 51 keeps heating element unimpeded, improves heat transfer efficiency.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (6)
1. it is a kind of using PTC heating air-supply integrated bathroom heating device, it is characterised in that: including cabinet (1), panel (2),
Heating room (3) and air-exchanging chamber (4), the cabinet (1) is internal to be equipped with heating room (3) and air-exchanging chamber (4), heating room (3) packet
Heating device (5) and air supply device (6) are included, the side of the cabinet (1) is equipped with heating room (3), the side of heating room (3)
Equipped with heating device (5), the heating device (5) includes ceramic PTC heating sheet (51) and heating plate rack (52), the heating
Air supply device (6) are equipped among the bottom of room (3), the air supply device (6) includes air-supply fixing seat (61), air supply motor
(62), it blows rotary shaft (63) and air-supply wind wheel (64), the other side of the cabinet (1) is equipped with air-exchanging chamber (4), the air-exchanging chamber
(4) air interchanger (7) are equipped among bottom, the air interchanger (7) include ventilation fixing seat (71), ventilation motor (72),
It takes a breath rotary shaft (73) and ventilation wind wheel (74), the side of the air-exchanging chamber (4) is equipped with ventilation air outlet (8), the heating room
(3) and above air-exchanging chamber (4) it is covered with cover board (9), the top of the cabinet (1) is equipped with panel (2), and the panel (2) is leaned on
The side of nearly heating room (3) is equipped with warm air outlet (21), and the panel (2) sets ventilation close to the side of air-exchanging chamber (4) and inhales
The middle part in air port (22), the panel (2) is equipped with LED illumination lamp (23), the LED illumination lamp (23) and the ventilation air inlet
(22) liquid crystal display (24) are equipped between.
2. a kind of integrated bathroom heating device using PTC heating air-supply as described in claim 1, it is characterised in that: institute
The side for stating heating plate rack (52) is equipped with several through-holes (53), and the ceramic PTC heating sheet (51) passes through the through-hole (53)
It is fixed on the heating plate rack (52).
3. a kind of integrated bathroom heating device using PTC heating air-supply as described in claim 1, it is characterised in that: institute
It states and is fixedly connected with air supply motor (62) in air-supply fixing seat (61), the inside of the air supply motor (62) is equipped with air-supply rotation
Axis (63) is arranged with air-supply wind wheel (64) on the air-supply rotary shaft (63), and it is electric that the air-supply wind wheel (64) is located at the air-supply
The top of machine (62), is fixedly connected with ventilation motor (72) on the ventilation fixing seat (71), ventilation motor (72) it is interior
Portion is equipped with ventilation rotary shaft (73), and ventilation wind wheel (74), the ventilation wind wheel are arranged on the ventilation rotary shaft (73)
(74) it is located at the top of ventilation motor (72), the air supply motor (62) and the bottom for taking a breath motor (72) are equipped with
Conducting wire (10), the conducting wire (10) are connected with the bottom of the cabinet (1).
4. a kind of integrated bathroom heating device using PTC heating air-supply as described in claim 1, it is characterised in that: institute
The outside for stating conducting wire (10) is equipped with wire-protecting cover (11), and the conducting wire (10) is connected with control by the wire-protecting cover (11)
Panel (12) processed.
5. a kind of integrated bathroom heating device using PTC heating air-supply as described in claim 1, it is characterised in that: institute
It states warm air outlet (21) and the ventilation air inlet (22) is equipped with filter screen (13).
6. a kind of integrated bathroom heating device using PTC heating air-supply as described in claim 1, it is characterised in that: institute
It states cabinet (1) and the panel (2) is all made of the fire-retardant material of good PC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811229219.3A CN109405280A (en) | 2018-10-22 | 2018-10-22 | A kind of integrated bathroom heating device using PTC heating air-supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811229219.3A CN109405280A (en) | 2018-10-22 | 2018-10-22 | A kind of integrated bathroom heating device using PTC heating air-supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109405280A true CN109405280A (en) | 2019-03-01 |
Family
ID=65468698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811229219.3A Pending CN109405280A (en) | 2018-10-22 | 2018-10-22 | A kind of integrated bathroom heating device using PTC heating air-supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109405280A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664496A (en) * | 2020-06-08 | 2020-09-15 | 嘉兴市品鼎电器有限公司 | Heating device |
| CN112555783A (en) * | 2020-11-25 | 2021-03-26 | 丁竹韵 | Distributed lighting control system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2685745Y (en) * | 2004-03-19 | 2005-03-16 | 许伟 | Multifunction heater in bathroom |
| CN202747463U (en) * | 2012-07-31 | 2013-02-20 | 浙江来斯奥电气有限公司 | Eccentric heater |
| CN107314431A (en) * | 2017-08-07 | 2017-11-03 | 浙江雅阁集成吊顶有限公司 | A kind of multifunctional safety heating system |
| CN206989300U (en) * | 2016-12-31 | 2018-02-09 | 佛山市海顿灯饰电器有限公司 | A kind of Novel bath heating lamp main machine structure |
-
2018
- 2018-10-22 CN CN201811229219.3A patent/CN109405280A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2685745Y (en) * | 2004-03-19 | 2005-03-16 | 许伟 | Multifunction heater in bathroom |
| CN202747463U (en) * | 2012-07-31 | 2013-02-20 | 浙江来斯奥电气有限公司 | Eccentric heater |
| CN206989300U (en) * | 2016-12-31 | 2018-02-09 | 佛山市海顿灯饰电器有限公司 | A kind of Novel bath heating lamp main machine structure |
| CN107314431A (en) * | 2017-08-07 | 2017-11-03 | 浙江雅阁集成吊顶有限公司 | A kind of multifunctional safety heating system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664496A (en) * | 2020-06-08 | 2020-09-15 | 嘉兴市品鼎电器有限公司 | Heating device |
| CN112555783A (en) * | 2020-11-25 | 2021-03-26 | 丁竹韵 | Distributed lighting control system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190301 |