CN202494163U - Multifunctional PTC heating fan heater - Google Patents

Multifunctional PTC heating fan heater Download PDF

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Publication number
CN202494163U
CN202494163U CN201190000152.1U CN201190000152U CN202494163U CN 202494163 U CN202494163 U CN 202494163U CN 201190000152 U CN201190000152 U CN 201190000152U CN 202494163 U CN202494163 U CN 202494163U
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CN
China
Prior art keywords
ptc heating
main body
air drier
framework
heater element
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.)
Expired - Lifetime
Application number
CN201190000152.1U
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Chinese (zh)
Inventor
乔兴军
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Individual
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Individual
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Publication date
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Publication of CN202494163U publication Critical patent/CN202494163U/en
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    • 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
    • F24H3/0417—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 portable or mobile
    • 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
    • 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
    • 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
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
    • F24H9/1863—Arrangement or mounting of electric heating means
    • F24H9/1872—PTC

Abstract

The utility model relates to a multifunctional PTC heating fan heater. The multifunctional PTC heating fan heater comprises an assembling main body, a PTC heating element, a grating net, a backboard, a PCB and a dustproof net. The fan heater further comprises a frame and a PTC heating element protection cover. The PTC heating element is fixedly disposed inside the PTC heating element protection cover. The grating net, the PTC heating element protection cover and the PCB are arranged inside the assembling main body. The assembling main body is disposed inside the frame. The backboard and the dustproof net are disposed on the frame. When a user is using the fan heater, the PTC heating element protection cover is arranged inside the assembling main body and then the assembling main body is arranged inside the frame, thereby preventing the PTC heating element protection cover from being directly contacted with the frame. Compared with the prior art, the multifunctional PTC heating fan heater is high in integration and fine in safety performance, is convenient to mount and dismount, and is also integrated with functions of sound and humidification.

Description

A kind of multi-functional PTC heating warm-air drier
Technical field
The utility model relates to the technical field that adds the warm-air drier that hot-air uses, and especially relates to a kind of multi-functional PTC heating warm-air drier.
Background technology
On the small-sized household electric heating products such as warm-air drier, be equipped with electric heater unit, be used for media such as air, water are heated.The PTC warm-air drier is meant a kind of warm-air drier of semiconductor function ceramics of positive temperature coefficient, and PTC is before transition temperature, and resistance descends with the rising of temperature; Temperature from transition temperature to the design maximum temperature before, resistance is phenomenal growth with the rising of temperature, forms the PTC effect; Utilize the PTC effect; According to different temperature coefficient, can make the PTC warm-air drier of different purposes, and its reliability is high, easy to use; Advantage such as safety and power saving and replace traditional heater members is widely used in various fields such as electric power facility, electronic equipment and automobile industry.
But, existing quartzy heating or heating wire heating warm-air drier, its structure is comparatively complicated, and in the process of heating; Consume oxygen also makes air dry easily, is not used in people's breathing etc.; And, because this type heater is directly exposed in the air poor stability.
The utility model content
The purpose of the utility model provides a kind of multi-functional PTC heating warm-air drier, and it can overcome existing defective, and the PTC heater element is provided with protective cover outward, and is safe and reliable, easy for installation.
For realizing above-mentioned purpose, the technical scheme that the utility model adopted is:
A kind of multi-functional PTC heating warm-air drier; It comprises assembling main body, PTC heater element, grid, backboard, pcb board and Air Filter; Wherein: it also further includes framework, PTC heater element protective cover and sound system; The PTC heater element is fixedly arranged in the PTC heater element protective cover, reaches pcb board in described grid, the PTC heater element protective cover and is located in the described assembling main body, and described assembling main body is located in the described framework; Described backboard and Air Filter are located on the described framework, and described sound system is located in the framework.
Above-mentioned a kind of multi-functional PTC heating warm-air drier, it also further includes fixture, and described fixture is located in the described assembling main body, and described PTC heater element protective cover is located at described fixture and is assembled on the main body.
Above-mentioned assembling main body front surface is provided with the warm braw exhaust outlet, and described grid is fixedly arranged on the position of described warm braw exhaust outlet.
Preferably, above-mentioned pcb board comprises positive PCB aluminium sheet and bottom pcb board, and described positive PCB aluminium sheet is connected with the bottom pcb board.
Above-mentioned sound system links to each other with described control panel or passes through external power source, and sound system is provided with the low-tension supply interface.
Above-mentioned power supply power-supplying circuit also further includes the oxygen bar, and this oxygen bar is located at the outer surface of framework, its link to each other with described control panel or with pass through external power source.
Above-mentioned power supply power-supplying circuit also further includes humidifier, and described humidifier is located at the outer surface of framework, and links to each other with described control panel or pass through external power source.
Preferably, above-mentioned fixture is an angle bar.
Preferably, above-mentioned backboard is provided with screens, and described Air Filter is plugged in the described screens.
After adopting technique scheme, during use, the PTC heater element protective cover of the interior PTC of establishing heater element is directly installed in the assembling main body, and then will assembles main body and be installed in the framework, avoided the PTC heater element to contact with the direct of framework.Compare with commonly using, the utlity model has the integrated level height; Security performance is good, and easy accessibility, in addition, and it is also integrated sound equipment, humidification function.
Description of drawings
Fig. 1 is that the utility model is formed module diagram;
Fig. 2 is assembled to the structural representation of assembling main body for grid;
Fig. 3 is assembled to the structural representation of assembling main body for positive PCB aluminium sheet;
Fig. 4 is assembled to the structural representation of assembling main body for the bottom surface pcb board;
Fig. 5 is assembled to the structural representation one of assembling main body for fixture;
Fig. 6 is assembled to the structural representation two of assembling main body for fixture;
Fig. 7 is assembled to the structural representation of assembling main body for PTC heater element protective cover;
Fig. 8 is framework and the sketch map that cooperates that assembles main body;
Fig. 9 is a backboard and the sketch map that cooperates of framework;
Figure 10 is the cooperation sketch map of Air Filter backboard;
Figure 11 is the bottom schematic view of framework;
Figure 12 is the structured flowchart of pcb board.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, the utility model discloses a kind of multi-functional PTC heating warm-air drier, and it comprises: assembling main body 1, PTC heater element protective cover 2, grid 3, backboard 4, Air Filter 5, pcb board 6, framework 7 and fixture 8; Wherein:
With reference to shown in Figure 2, assembling main body 1 is provided with warm braw exhaust outlet 11, and in the present embodiment, grid 3 is fixed on the assembling main body 1 positive inboard rivet hole through screw, i.e. the position of warm braw exhaust outlet 11.
The PTC heater element is a standard component, and it is located in the PTC heater element protective cover 2.
Pcb board 6 comprises positive PCB aluminium sheet 61 and bottom pcb board 62, and with reference to shown in Figure 3, positive PCB aluminium sheet 61 is assemblied in the inboard positive of assembling main body 1 through screw; With reference to shown in Figure 4, in assembling main body 1 inside bottom surface bottom pcb board 62 fixed, and connected the corresponding interface of positive PCB aluminium sheet 61 and bottom pcb board 62.
With reference to shown in Figure 12; This front PCB aluminium sheet 61; Which is provided with power control circuit, it comprises power supply power-supplying circuit 63, comprises control panel 631, sound system 632, oxygen bar 633 and humidifier 634 on this control circuit; Sound system 632 is located in the framework 7, and oxygen bar 633 and humidifier 634 are located at the outer surface of framework 7.During use, warm-air drier inserts the power supply of 120V/60HZ or 230V/50HZ, presses the power switch of pcb board 6, and power supply indicator is bright; Buzzer " is stung " sound simultaneously, and control panel 631 power supply indicators are bright, can carry out the adjusting of time and temperature through control panel 631; Complete machine divides two grades of functions, and top grade is 1500W, and low grade is 750W; Another money does not have control panel, and two gear switch are arranged, and can carry out the selection of power.Sound system 632 is with in external its power board of audio signal input, opens the power board switch, can carry out music, the scalable volume; Energized, oxygen bar 633 will discharge anion, improve air quality; Simultaneously, after the energized, humidifier 634 work, humidifying air to a certain extent makes the air can too dry.
As other embodiment, sound system 632, oxygen bar 633, humidifier 634 can also directly be connected with civil power through adapter, like this, under the situation that does not start main frame, can use above-mentioned functions of components respectively, help economize on electricity.
In the present embodiment, fixture 8 is an angle bar, with reference to figure 5, shown in 6, horizontal angle bar 8 is slipped into assembling main body 1 left and right sides bending part, and squeezes into fixedly angle bar 8 of flat head screw from assembling main body 1 each two outside.
With reference to shown in Figure 7, PTC heater element protective cover 2, it is to be separately fixed on assembling vertical bending in main body 1 top and the angle bar 8 through tapping screw.Because 2 back sides of being located at warm braw exhaust outlet 11 of PTC heater element protective cover can blow out hot blast through blower fan from warm braw exhaust outlet 11.
With reference to shown in Figure 8, the assembling main body 1 of the PTC heater element protective cover 2 of will having packed into is assemblied in the framework 7, and will assemble main body 1 and framework 7 sets firmly.
With reference to shown in Figure 9, power line is passed the power panel of backboard 4, switch is fixed on the switch hole, then, backboard 4 is fixed on the framework 7.
With reference to shown in Figure 10, Air Filter 5, it is inserted in the screens of backboard 4, and fixes through screw.
With reference to shown in Figure 11, framework 7 also is provided with wheel 71 on four angles of its bottom, and it can make, and this warm-air drier is convenient to be moved.
The above; Be merely the preferable specific embodiment of the utility model; But this novel protection domain is not limited thereto; Any technical staff who is familiar with the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of claim.

Claims (8)

1. multi-functional PTC heating warm-air drier; It comprises assembling main body, PTC heater element, grid, backboard, pcb board and Air Filter; It is characterized in that: it also further includes framework, PTC heater element protective cover and sound system; The PTC heater element is fixedly arranged in the PTC heater element protective cover, reaches pcb board in described grid, the PTC heater element protective cover and is located in the described assembling main body, and described assembling main body is located in the described framework; Described backboard and Air Filter are located on the described framework, and described sound system is located in the framework.
2. a kind of multi-functional PTC heating warm-air drier as claimed in claim 1; It is characterized in that: it also further includes fixture; Described fixture is located in the described assembling main body, and described PTC heater element protective cover is located at described fixture and is assembled on the main body.
3. according to claim 1 or claim 2 a kind of multi-functional PTC heating warm-air drier, it is characterized in that: described assembling main body front surface is provided with the warm braw exhaust outlet, and described grid is fixedly arranged on the position of described warm braw exhaust outlet.
4. according to claim 1 or claim 2 a kind of multi-functional PTC heating warm-air drier, it is characterized in that: described pcb board comprises positive PCB aluminium sheet and bottom pcb board, described positive PCB aluminium sheet is connected with the bottom pcb board.
5. according to claim 1 or claim 2 a kind of multi-functional PTC heating warm-air drier; It is characterized in that: described pcb board is provided with the power supply power-supplying circuit; It includes control panel and oxygen bar; Described oxygen bar is located at the outer surface of described framework, links to each other with described control panel or passes through external power source.
6. a kind of multi-functional PTC heating warm-air drier as claimed in claim 5; It is characterized in that: described power supply power-supplying circuit also further includes humidifier; Described humidifier is located at the outer surface of described framework, links to each other with described control panel or passes through external power source.
7. a kind of multi-functional PTC heating warm-air drier as claimed in claim 2, it is characterized in that: described fixture is an angle bar.
8. according to claim 1 or claim 2 a kind of multi-functional PTC heating warm-air drier, it is characterized in that: described backboard is provided with screens, and described Air Filter is plugged in the described screens.
CN201190000152.1U 2011-04-11 2011-04-11 Multifunctional PTC heating fan heater Expired - Lifetime CN202494163U (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/072628 WO2012139277A1 (en) 2011-04-11 2011-04-11 Ptc heating warm air unit

Publications (1)

Publication Number Publication Date
CN202494163U true CN202494163U (en) 2012-10-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201190000152.1U Expired - Lifetime CN202494163U (en) 2011-04-11 2011-04-11 Multifunctional PTC heating fan heater

Country Status (2)

Country Link
CN (1) CN202494163U (en)
WO (1) WO2012139277A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103277887A (en) * 2013-06-14 2013-09-04 苏州原点工业设计有限公司 Desk fan heater
CN104309445A (en) * 2014-09-23 2015-01-28 宁波中创机电有限公司 Automobile fan heater
CN104828104A (en) * 2015-05-13 2015-08-12 镇江东方电热科技股份有限公司 Foot heater for train cab

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870860A (en) * 1973-03-15 1975-03-11 Emerson Electric Co Floor drop-in forced circulation electric space heater
JP2004218980A (en) * 2003-01-16 2004-08-05 Osaka Gas Co Ltd Kitchen equipment with foot heating function
CN2669037Y (en) * 2003-10-17 2005-01-05 双星国际公司 Electric fireplace
US20090095819A1 (en) * 2007-10-15 2009-04-16 Carl Brown Hot-air type heater apparatus
JP4407763B2 (en) * 2008-06-20 2010-02-03 Ｔｏｔｏ株式会社 Bathroom Dryer
CN201348361Y (en) * 2009-01-06 2009-11-18 美的集团有限公司 Humidifying warm-air drier

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103277887A (en) * 2013-06-14 2013-09-04 苏州原点工业设计有限公司 Desk fan heater
CN104309445A (en) * 2014-09-23 2015-01-28 宁波中创机电有限公司 Automobile fan heater
CN104828104A (en) * 2015-05-13 2015-08-12 镇江东方电热科技股份有限公司 Foot heater for train cab

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Publication number Publication date
WO2012139277A1 (en) 2012-10-18

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GR01 Patent grant
CX01 Expiry of patent term
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Granted publication date: 20121017