CN107687665A - A kind of circuit structure of space heater - Google Patents
A kind of circuit structure of space heater Download PDFInfo
- Publication number
- CN107687665A CN107687665A CN201710803615.1A CN201710803615A CN107687665A CN 107687665 A CN107687665 A CN 107687665A CN 201710803615 A CN201710803615 A CN 201710803615A CN 107687665 A CN107687665 A CN 107687665A
- Authority
- CN
- China
- Prior art keywords
- electrical heating
- space heater
- bearing
- circuit structure
- attaching plug
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
- F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1096—Arrangement or mounting of control or safety devices for electric heating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/08—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements
- F24F6/10—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements heated electrically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/08—Electric heater
Abstract
The invention discloses a kind of circuit structure of space heater, including attaching plug and insurance fuse；The electrical heating loop is serially connected between the live wire connecting cable and zero line connecting cable of the attaching plug, the electrical heating loop includes concatenating connected temperature controller and electrical heating elements by cable；The insurance fuse series winding is connected between the live wire connecting cable and the electrical heating loop；It is characterized in that：The attaching plug is the three-phase socket for including grounding insert-pin, is to be electrical connected between the ground wire and the medial surface of the bearing of the three-phase socket.So, the circuit structure of space heater of the invention can be by the way that bearing be connected with protection ground wire, the situation for effectively preventing whole space heater surface leakage from causing user to get an electric shock, it is ensured that safe to use.
Description
Technical field
The invention belongs to heating installation field, and in particular to a kind of circuit structure of space heater.
Background technology
Central heating appliance is generally installed in the interior residential house unlike northern area of the residential house of southern region of China
Heating.Generally warmed oneself using natural gas stove or space heater southern area.Wherein, space heater is because easy to use, peace
The higher welcome for receiving consumer of full property.
At present, existing space heater on the market is shaped like notification number：CN204629657U, it is entitled " one kind can reflect with
Structure shown in the multi-purpose space heater of air-supply ".Should " a kind of multi-purpose space heater for reflecting and blowing " include heater with
And for reflecting the front-reflection cover of heat energy, in addition to for controlling whether the front-reflection cover leads to after the front-reflection cover
The back reflection cover of wind, the front-reflection cover are provided with preceding air holes, and the back reflection cover is provided with rear air holes, preceding wind during air-supply
Hole is mutually overlapping with the rear air holes, and the preceding air holes is staggered with the rear air holes when closing wind, also includes after reflector in the rear
Fan for air-supply.
But above-mentioned " a kind of multi-purpose space heater for reflecting and blowing " still has following weak point：
Because electrical heating elements persistent fever can cause the air at space heater very dry, and the air dried is first
Dust, suspended particulate substance is caused to float the main reason for increasing, and bacterium is often depended on dust；Old man, the body of child
Body resistance is weaker, is easily encroached on by bacterium.Secondly, dry air easily causes body fluids and is excessively lost in, and infectious disease, adds
Fast aging.
So applicant considers to design a kind of space heater, the space heater is used to be fixedly mounted using tubular construction
The bearing of electrical heating elements and temperature controller, and storage chamber is formed using the cavity inside bearing, consolidated using support outer face
Dingan County fills electrical heating elements, so, you can using electrical heating elements using when the heat that sends heat the water in storage chamber, and
Steam is generated, so as to realize the function of humidification.
But as well known to those skilled in the art, heat conduction（The universal also easy conductive of heat-conducting）Bearing and humidification function
With reference to, higher is required to the water proofing property of circuit structure, it is therefore desirable to increase the water resistance of the space heater various pieces, it is no
Person, easily cause electric shock accidents.
So how to design a kind of simple in construction, it can be ensured that the circuit structure safe to use of above-mentioned space heater is
Those skilled in the art need to consider the technical problem solved.
The content of the invention
For above-mentioned the deficiencies in the prior art, the technical problems to be solved by the invention are：How a kind of structure letter is provided
It is single, it can be ensured that the circuit structure of space heater space heater safe to use.
In order to solve the above-mentioned technical problem, present invention employs following technical scheme：
A kind of circuit structure of space heater, including attaching plug and insurance fuse；The live wire connecting cable of the attaching plug
The electrical heating loop is serially connected between zero line connecting cable, the electrical heating loop includes concatenating connected temperature by cable
Control device and electrical heating elements；The insurance fuse series winding is connected between the live wire connecting cable and the electrical heating loop；Its
It is characterised by：The attaching plug is the three-phase socket for including grounding insert-pin, the ground wire and space heater of the three-phase socket
Bearing medial surface between to be electrical connected.
So, you can bearing is connected with protection ground wire by foregoing circuit structure, effectively prevents whole electricity from taking
Warmer surface leakage causes the situation that user gets an electric shock, it is ensured that safe to use.
Preferably, the circuit structure is also connect between the live wire connecting cable and the electrical heating loop including series winding
Timer.
The setting of above-mentioned timer, the usage time of space heater can be timed, made so as to lift space heater
Intelligence degree, and ensure the security that space heater uses.
Preferably, the circuit structure of space heater also includes open type pressure switch and prompting element, the lifting lamp
It is connected into the open type pressure switch plus water alert circuit, described plus water alert circuit both ends is connected on current supply circuit
In；
The open type pressure switch is fixedly mounted on the lower surface of the rest base, and the prompting element is fixedly mounted on
On the lateral surface of the bearing.
After foregoing circuit structure, you can by being fixedly mounted on the open type pressure switch of support tube bottom come corresponding
The overall gravity of space heater, and set open type pressure switch to detect that the overall gravity of space heater is less than preset value（Branch
The water of the internal dress of seat reduce to a certain degree when）, the conducting of open type pressure switch, add water extraction to wake up circuit turn-on, prompting element amount
Prompting user adds water in time, it is ensured that humidification function it is lasting normal.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram for the space heater for employing the present invention.
Fig. 2 is a kind of dismounting schematic diagram for the space heater for employing the present invention.
Fig. 3 is a kind of top view for the space heater for employing the present invention.
Fig. 4 is line A-A sectional view in Fig. 3.
Fig. 5 is the schematic diagram of the circuit structure of the space heater of the present invention.
In figure mark for：
1 bearing：11 bottom plates, 12 bottom support tubes；
2 electrical heating elements：21 carbon-crystal electric hot plates；
3 temperature controllers；
4 top covers：41 vapor evaporation holes, 42 grooves, 43 discharge orifices, 44 threaded connection holes；
5 open type pressure switches；
6 prompting LEDs；
Handle：71 connecting tubes, 72 grip parts, 73 position limiting convex rings.
Embodiment
With reference to a kind of accompanying drawing for the space heater for employing the present invention, the present invention is described in further detail.Its
In, for description using exemplary terms such as upper and lower, left and right, it is therefore intended that help reader to understand, without being intended for
Limitation.
During specific implementation：As shown in Figures 1 to 5, a kind of space heater, including bearing 1 and the electricity on the bearing
Heating element heater and temperature controller 3, the generally vertical column structure of the bearing, the electrical heating elements are described in interval is fixedly mounted on
At least two groups of the lateral surface in seating circumference direction, the temperature controller 3 are multiple with the quantity such as electrical heating elements, and often
Individual temperature controller 3 is corresponded with every group of electrical heating elements and is electrical connected by cable.
During implementation, every group of electrical heating elements can include multiple electrical heating member of at least one electrical heating elements or parallel connection
Part, the electrical heating elements can be resistance wire or PTC thermistor.
Because above-mentioned space heater has, " electrical heating elements are that interval is fixedly mounted on the outside of the seating circumference direction
At least two groups of face, the temperature controller 3 are multiple with the quantity such as electrical heating elements, and each temperature controller 3 and every group of electricity
Heating element heater correspond and be electrical connected by cable " structure.
So above-mentioned space heater can control corresponding one group of electrical heating elements consumption electricity by each temperature controller 3
Can be come heating of generating heat.Again because multigroup electrical heating elements are that interval is fixedly mounted on seating circumference direction lateral surface；So
Multigroup electrical heating elements are towards multiple different directions, so, it becomes possible to utilize the electricity being distributed on seating circumference direction
Heating element heater come for be centered around the people around of the space heater heating, so as to obtain preferably heating effect.
In addition, when the people for any one party being centered around around above-mentioned space heater leaves or arrived, also can be easily
The temperature controller 3 of the side is controlled to switch the electrical heating elements of the side, it is seen then that above-mentioned space heater uses also very convenient spirit
It is living.
Wherein, the electrical heating elements are carbon-crystal electric hot plate 21.
Carbon-crystal electric hot plate 21 be with after carbon fiber modifying carry out ball-milling treatment carbon element crystal particle is made, by carbon crystal particle with
Macromolecule resin material synthesizes the exothermic material made with special process.The heating principle of carbon-crystal electric hot plate 21 is in alternating electric field
In the presence of, produced between the carbon atom inside carbon-crystal electric hot plate 21 and hard hit occurs and rubs so as to produce big calorimetric
Can, and with heat transfer（Account for 70%）And far-infrared thermal radiation（Account for 30%）Form externally transmit heat, its electric energy and heat energy are changed
Rate more than 98%.It can be seen that use carbon-crystal electric hot plate 21 as can be with obtain energy-conservation effect after electrical heating elements while, also obtain
More preferably heating effect.
Wherein, the bearing integrally structure cylindrical in shape, and the inner bottom part side of the tubular construction is sealedly connected with one piece of bottom
Plate 11, storage cylinder of water is formed between the bottom plate 11 and the medial surface of the tubular construction；The bearing is by thermostable heat-conductive metal
Material is made.
During implementation, the thermostable heat-conductive metal material can be that copper product, ag material or aluminum are made.
Because electrical heating elements persistent fever can cause the air at space heater very dry, and the air dried is first
Dust, suspended particulate substance was caused to float the main reason for increasing before this, and bacterium is often depended on dust；Old man, child
Passive protective physical fitness it is weaker, easily encroached on by bacterium.Secondly, dry air easily causes body fluids and is excessively lost in, and infects disease
Disease, accelerate aging.
After above-mentioned seat structure, i.e., storage cylinder of water can be formed by bearing, so can be filled using storage cylinder of water
Water, while also as the bearing is made by thermostable heat-conductive metal material, therefore electricity can be absorbed by the barrel of storage cylinder of water
The heat sent when heating element heater uses causes the water in storage cylinder of water to be heated into vapor, and the vapor waves from storage cylinder of water
Send, so as to be humidified to the air at Electric heater, effectively prevent user is in dry thermal environment for a long time to cause
Discomfort.
Wherein, the bearing is obtained by aluminium leather.
Aluminium skin is laminal aluminium, and aluminium leatherware has the fast machined shaping of cheap, anti-corrosion, heat-transfer rate etc. many
Advantage, beneficial to rapidly manufacturing bearing in batches.
Wherein, space heater also includes top cover 4, and the top cover 4 is made by Heat Conduction Material；The top cover is socketed in the branch
At the tip position of the tubular construction of seat, the portion on the top cover 4 above the open top of the tubular construction of the bearing
Divide and be provided through vapor evaporation hole 41.
The setting of above-mentioned top cover 4, it can not only make it that the top of the tubular construction of bearing is more aesthetically pleasing, additionally it is possible to pass through top
The technical characteristic made from Heat Conduction Material of lid 4 enables the top cover 4 to absorb the heat of vapor to heat so that the hand of user
Portion can prevent from warming oneself on top cover 4.At the same time, the vapor inside the tubular construction of bearing can also be from top cover 4
Overflowed in vapor evaporation hole 41 and carry out humidifying air.
Wherein, spun between the top cover 4 and the bearing for screw thread.
When using the structure that spins of screw thread between top cover 4 and bearing, enable to connection between the two more convenient and
Closely.
Wherein, the top cover 4 is obtained by aluminium leather.
Aluminium skin is laminal aluminium, and aluminium leatherware has the fast machined shaping of cheap, anti-corrosion, heat-transfer rate etc. many
Advantage, beneficial in batches rapidly manufacture top cover 4.
Wherein, the profile of the part on the top cover 4 above the open top of the tubular construction of the bearing is in cone
Shape.
After top cover 4 employs above-mentioned " taper " structure, tubular construction that bearing is on top cover 4 can not only be expanded
The area of open top upper section, warmed oneself so as to facilitate the hand of user to be preferably placed on top cover 4.
During implementation, recessed formation at the periphery of the part on top cover 4 above the open top of the tubular construction of bearing
There is a circle groove 42, the bottom of the groove 42 is provided through discharge orifice 43.So, the setting of above-mentioned groove 42 is not only
The rib for the structural strength that can strengthen top cover 4 can be formed, additionally it is possible to the water edge of the outer surface of top cover 4 is prevented by groove 42
The outer surface of top cover 4 and bearing is run underneath on electrical heating elements, plays a part of preferably protecting electrical heating elements.
Wherein, the tubular construction lower edge of the bearing has been downwardly extending bottom support tube 12, the bottom branch
Enclose between one piece of bottom plate 11 that the inner bottom part side of the tubular construction of support cylinder 12 and bearing is tightly connected and installed formed with temperature controller
Chamber, the temperature controller 3 is fixedly mounted in the temperature controller installation cavity, and the operating surface of the temperature controller 3 is exposed at the bottom
The outside of support tube 12.
The setting of above-mentioned temperature controller installation cavity, electrical heating elements can be isolated with temperature controller 3 by bottom support tube 12
Come, so as to prevent the heat that electrical heating elements are sent from acting on temperature controller 3, and cause temperature controller 3 to reduce temperature controller 3 after heating up
The service life of internal various electronic components.
In addition, after temperature controller 3 is arranged at into above-mentioned temperature controller installation cavity, the heat that temperature controller 3 is sent sends out and added
Air around hot device, the air of surrounding rises to above-mentioned bottom plate 11 after being heated and carries out heat exchange, so as to reduce temperature controller
The temperature of chamber air is installed, has maintained the environment temperature in temperature controller installation cavity, beneficial to the more lasting reliable fortune of temperature controller 3
Exercise and use.
Wherein, space heater also includes plus the awake structure of water extraction, the awake structure of described plus water extraction include the He of open type pressure switch 5
Element is prompted, the lifting lamp is connected into the open type pressure switch 5 plus water alert circuit, described plus water alert circuit
Both ends are connected in current supply circuit；
The open type pressure switch 5 is fixedly mounted on the lower surface of the bottom support tube 12, and the prompting element is fixed
On the lateral surface of the bottom support tube 12.
During implementation, the prompting element can use prompting LED 6 or/and buzzer.
After the awake structure of above-mentioned plus water extraction, you can by the open type pressure switch 5 for being fixedly mounted on support tube bottom
Carry out the overall gravity of corresponding space heater, and set open type pressure switch 5 to detect the overall gravity of space heater less than pre-
If value（Inside bearing the water of dress reduce to a certain degree when）, open type pressure switch 5 turns on, and adds water extraction to wake up circuit turn-on, carries
Show that element amount prompting user adds water in time, it is ensured that humidification function it is lasting normal.
Above-mentioned plus water extraction is waken up, and structure is simple in construction, and it is convenient to set, and can reduce the complexity of space heater structure, obtains more
For reliable product quality.
Wherein, space heater also includes carrying transfer organization, the tubular construction for carrying transfer organization and being included in bearing
Top be fixedly mounted handle, the handle have be used for and the removable connecting tube 71 being fixedly connected of top cover 4, the company
The upper end of adapter 71 is formed with grip part 72.
Because it is mounted on heating using the lateral surface surrounding of the bearing of the tubular construction of the space heater of said structure to use
Electrical heating elements, electrical heating elements itself to give off heat and higher temperature.It is therefore difficult to electricity is taken in use
Warmer is shifted.
When employing above-mentioned actuating transfer organization, because handle is integrally fixedly linked with top cover 4, handle can be so prevented
There is high temperature so that the temperature of the grip part 72 on handle grips suitable for human hand, so as to easily be carried out to space heater
Transfer.
Wherein, the middle part of the top cover 4 is provided with the vertical threaded connection connected with the inner chamber of the tubular construction of bearing
Hole 44, the lateral surface of the connecting tube 71 have the threaded connection section being connected with the screw thread of threaded connection hole 44, and the company
The position evagination that the lateral surface of adapter 71 is located above the threaded connection section forms limited location bulge loop 73；
The grip part 72 is overall in the bucket type structure connected with the connecting tube 71, and the outward flange of the bucket type structure is downward
It has been bent to form gripper rings.
The structure of assembly connection is engaged between above-mentioned connecting tube 71 and top cover 4 using screw thread so that the peace of connecting tube 71
Load more easy.The setting of above-mentioned position limiting convex ring 73, precession progress that can be to connecting tube 71 is spacing, so that connection
The assembling of pipe 71 is more easy.
The bucket type structure of above-mentioned grip part 72, it is not only convenient for easily to the inside of bearing adding by the bucket type structure
Water, additionally it is possible to formed for the convenient gripper rings gripped of human hand, can be to achieve many things at one stroke, clever structure is practical.
Wherein, space heater also includes circuit structure（It is as of the invention）, the circuit structure includes attaching plug and guarantor
Dangerous fuse；The electrical heating loop is serially connected between the live wire connecting cable and zero line connecting cable of the attaching plug, it is described
Electrical heating loop includes concatenating connected temperature controller 3 and electrical heating elements 2 by cable；The insurance fuse series winding is connected on described
Between live wire connecting cable and the electrical heating loop.
Wherein, the attaching plug is the three-phase socket for including grounding insert-pin, the ground wire of the three-phase socket with it is described
It is to be electrical connected between the medial surface of bearing.
So, you can bearing is connected with protection ground wire, effectively prevents whole space heater surface leakage from causing
The situation that user gets an electric shock, it is ensured that safe to use.
Wherein, the circuit structure also includes contacting to connect determining between the live wire connecting cable and the electrical heating loop
When device.
The setting of above-mentioned timer, the usage time of space heater can be timed, made so as to lift space heater
Intelligence degree, and ensure the security that space heater uses.
Wherein, space heater also includes open type pressure switch 5 and prompting element, the lifting lamp and the open type pressure
Power switch 5 is connected into plus water alert circuit, and described plus water alert circuit both ends are connected in current supply circuit；
The open type pressure switch 5 is fixedly mounted on the lower surface of the rest base, and the prompting element is fixedly mounted
On the lateral surface of the bearing.
During implementation, the prompting element can use prompting LED 6 or/and buzzer.
After foregoing circuit structure, you can by being fixedly mounted on the open type pressure switch 5 of support tube bottom come phase
The overall gravity of space heater is answered, and sets open type pressure switch 5 to detect that the overall gravity of space heater is less than preset value
（Inside bearing the water of dress reduce to a certain degree when）, open type pressure switch 5 turns on, and adds water extraction to wake up circuit turn-on, prompts member
Part amount prompting user adds water in time, it is ensured that humidification function it is lasting normal.
It the above is only the preferred embodiment of the present invention, need to point out it is not depart from this skill for those skilled in the art
On the premise of art scheme, several modifications and improvements can also be made, the technical scheme of above-mentioned modification and improvement equally should be considered as
Enter the claimed scope of the claims.
Claims (3)
1. a kind of circuit structure of space heater, including attaching plug and insurance fuse；The live wire connection electricity of the attaching plug
The electrical heating loop is serially connected between cable and zero line connecting cable, the electrical heating loop includes concatenating what is be connected by cable
Temperature controller and electrical heating elements；The insurance fuse series winding is connected between the live wire connecting cable and the electrical heating loop；
It is characterized in that：The attaching plug is the three-phase socket for including grounding insert-pin, and ground wire and the electricity of the three-phase socket are warmed oneself
It is to be electrical connected between the medial surface of the bearing of device.
2. the circuit structure of space heater according to claim 1, it is characterised in that：The circuit structure also includes series winding
Connect the timer between the live wire connecting cable and the electrical heating loop.
3. the circuit structure of space heater according to claim 1, it is characterised in that：Also include open type pressure switch and
Element is prompted, the lifting lamp is connected into the open type pressure switch plus water alert circuit, described plus water alert circuit
Both ends are connected in current supply circuit；
The open type pressure switch is fixedly mounted on the lower surface of the rest base, and the prompting element is fixedly mounted on
On the lateral surface of the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710803615.1A CN107687665A (en) | 2017-09-08 | 2017-09-08 | A kind of circuit structure of space heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710803615.1A CN107687665A (en) | 2017-09-08 | 2017-09-08 | A kind of circuit structure of space heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107687665A true CN107687665A (en) | 2018-02-13 |
Family
ID=61156056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710803615.1A Pending CN107687665A (en) | 2017-09-08 | 2017-09-08 | A kind of circuit structure of space heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107687665A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2322511Y (en) * | 1998-01-12 | 1999-06-09 | 张才生 | Safety energy-saving electric kettle |
| JP2003139339A (en) * | 2001-11-01 | 2003-05-14 | Sekisui Chem Co Ltd | Test device for floor heating system |
| CN204513544U (en) * | 2015-03-24 | 2015-07-29 | 王泽冀 | Tubular electric heater |
| CN105648733A (en) * | 2014-11-20 | 2016-06-08 | 佛山市顺德区美的电热电器制造有限公司 | Garment steamer |
| CN205536109U (en) * | 2016-05-03 | 2016-08-31 | 河南三元光电科技有限公司 | Far infrared electric heater with automatic humidification ware |
| CN205783253U (en) * | 2016-05-22 | 2016-12-07 | 上海森中电器有限公司 | A kind of portable warmer |
-
2017
- 2017-09-08 CN CN201710803615.1A patent/CN107687665A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2322511Y (en) * | 1998-01-12 | 1999-06-09 | 张才生 | Safety energy-saving electric kettle |
| JP2003139339A (en) * | 2001-11-01 | 2003-05-14 | Sekisui Chem Co Ltd | Test device for floor heating system |
| CN105648733A (en) * | 2014-11-20 | 2016-06-08 | 佛山市顺德区美的电热电器制造有限公司 | Garment steamer |
| CN204513544U (en) * | 2015-03-24 | 2015-07-29 | 王泽冀 | Tubular electric heater |
| CN205536109U (en) * | 2016-05-03 | 2016-08-31 | 河南三元光电科技有限公司 | Far infrared electric heater with automatic humidification ware |
| CN205783253U (en) * | 2016-05-22 | 2016-12-07 | 上海森中电器有限公司 | A kind of portable warmer |
Non-Patent Citations (1)
| Title |
|---|
| 吴武贤: "《农村电工技术问答 下》", 30 December 1987 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206422941U (en) | A kind of electromagnetism far infrared heater | |
| CN107687665A (en) | A kind of circuit structure of space heater | |
| CN107543245A (en) | A kind of temperature controller mounting structure of space heater | |
| CN107388341A (en) | A kind of seat structure of space heater | |
| CN107449016A (en) | The actuating transfer organization of space heater | |
| CN107449015A (en) | A kind of holder top structure of space heater | |
| CN208187570U (en) | A kind of electromagnetic oven temperature controller structure | |
| CN107687664A (en) | A kind of Electric heater | |
| CN107559935A (en) | A kind of space heater | |
| CN205568637U (en) | Electric pan | |
| CN211833919U (en) | High-temperature-resistant crystal pot without sticking to pot bottom | |
| CN202619425U (en) | Electric heating film type electric oven | |
| CN208128559U (en) | A kind of heat-generating disc with long service life | |
| CN206365809U (en) | A kind of pair of heat-generating pipe heat-generating disc and the electric cooking pot containing it | |
| CN206073222U (en) | A kind of air convection electromagnetic heater | |
| CN201185840Y (en) | Energy-saving pot | |
| CN205641111U (en) | Thermal circulation electric heater | |
| CN107543239A (en) | The thermal protection structure of electric heating installation | |
| CN107559936A (en) | Electric heating installation | |
| CN104665580A (en) | Hot water kettle | |
| CN106618181A (en) | Safe electric kettle | |
| CN2378882Y (en) | Energy-saving electric heating tube | |
| CN2438285Y (en) | Magnetization electric heater | |
| CN2229204Y (en) | Multi-function automatic adjustable temperature steam chest | |
| CN201476160U (en) | Electric room heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180213 |