CN104697163A - Waterproof fan heater - Google Patents
Waterproof fan heater Download PDFInfo
- Publication number
- CN104697163A CN104697163A CN201510095609.6A CN201510095609A CN104697163A CN 104697163 A CN104697163 A CN 104697163A CN 201510095609 A CN201510095609 A CN 201510095609A CN 104697163 A CN104697163 A CN 104697163A
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- support seat
- waterproof
- upper support
- centrifugal fan
- waterproof unit
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Abstract
The invention discloses a waterproof fan heater. The waterproof fan heater comprises a base, a centrifugal fan, a heating module and a waterproof module, and further comprises a lower supporting seat arranged on the base and an upper supporting seat arranged above the lower supporting seat, wherein the heating module and the waterproof module are hollow cylindrical; the centrifugal fan, the heating module and the waterproof module are radially and sequentially arranged between the lower supporting seat and the upper supporting seat from inside to outside; the heating module comprises strip-shaped PTC ceramic wafers axially arranged at intervals; the waterproof module comprises an outer waterproof plate arranged on the radial outer side and an inner waterproof plate arranged on the radial inner side; the heating module and the waterproof module allow wind from the centrifugal fan to pass through; an output shaft of a motor penetrates through the lower supporting seat and is connected to the centrifugal fan; a top cap covers the upper supporting seat; the side surface of the top cap is arranged at the periphery of the upper supporting seat and arranged with the upper supporting seat at an interval; vent holes allowing the wind to pass through to enter the centrifugal fan are formed in the upper supporting seat.
Description
Technical field
The present invention relates to a kind of warm-air drier, especially a kind of warm-air drier of waterproof.
Background technology
The winter climate feature of south China is cool, damp, and has Central Heating Providing unlike northern area, and indoor temperature often can be lower, particularly when bathing, because low being easy to of temperature is caught a cold.For this reason, market there is a kind of warm-air drier to can solve the heating of house demand such as bathroom, bedroom.
But; warm-air drier uses owing to often can be placed in bathroom; the use of the globule to warm-air drier of the steam that bathing produces and splashing causes a definite limitation, needs warm-air drier must have well sealing and waterproof effect, prevents moisture from causing damage to warm-air drier intraware.At present, the warm-air drier that market is sold generally has simple waterproof construction, but effect is all not fully up to expectations.
In addition, common warm-air drier only has one side to blow out hot blast, has significant limitation.When user shift position, needing to rotate warm-air drier guarantee can blow to hot blast simultaneously, causes very large inconvenience to use.Meanwhile, when needing the people of heating more, single warm-air drier can not meet the heating demand of these people simultaneously.
Therefore, be necessary to improve the structure of warm-air drier, to solve the problem.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned prior art Problems existing, provides a kind of water resistance good and the waterproof fan heater of energy full angle air-out.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of waterproof fan heater, comprise base, centrifugal fan, heating component and water repellent component, it is characterized in that: also comprise the lower support seat be arranged on described base and the upper support seat be positioned at above lower support seat, described heating component and water repellent component are the cylindrical shape of hollow, and described centrifugal fan, heating component and water repellent component are radially successively set between described lower support seat and upper support seat from inside to outside, said heating component comprises the PTC potsherd of the axially spaced-apart arrangement of strip, described water repellent component comprises the outer splash guard being positioned at radial outside and the inner waterproofing plate being positioned at radially inner side, described outer splash guard has the first waterproof unit of multiple arc, described inner waterproofing plate has the second waterproof unit of multiple arc, described first waterproof unit and the second waterproof unit staggered relative are arranged, described first waterproof unit protrudes to the direction away from described second waterproof unit the convex surface forming arc, described second waterproof unit protrudes to the direction away from described first waterproof unit the convex surface forming arc, described heating component and water repellent component pass through for the wind come from described centrifugal fan, described lower support seat offers motor axis hole, motor is provided with between described lower support seat and base, the output shaft of described motor is connected to described centrifugal fan through after described motor axis hole, the bottom surface center of described upper support seat is also provided with fan shaft, and described fan shaft is inserted into described centrifugal fan, described upper support seat is coated with top cover, the side of described top cover be arranged on described upper support seat periphery and and described upper support seat interval arrange, described upper support seat offers air feed by entering into the air vent of described centrifugal fan.
First waterproof unit and the preferred interlace mode of the second waterproof unit are, close two ends of two adjacent the first waterproof unit are positioned at relative described second waterproof unit, close two ends of two adjacent the second waterproof unit are positioned at relative described first waterproof unit, the arc convex of what first steam or water droplet contacted is outer splash guard, the arc-shaped concave of inner waterproofing plate is arrived through curved surfaces, portion of water is assembled on the arc-shaped concave of inner waterproofing plate, flows to lower support seat; Also have portion of water to arrive the arc-shaped concave of outer splash guard through the arc-shaped concave of inner waterproofing plate, the arc-shaped concave gathering of residual moisture splash guard outside, flows to lower support seat.
Described passage comprises side passage and interior passage, the periphery of described upper support seat is provided with circular ventilation ring, the position that described upper support seat is positioned at ventilation ring arranges vent board, described side passage is opened on described ventilation ring, and described interior passage is opened in described vent board, from the wind that the gap between top cover and upper support seat enters, enter in upper support seat by side passage, and enter into centrifugal fan by interior passage.
The bottom surface center of described top cover is provided with joint pin, and described joint pin is connected with described upper support seat, thus top cover is relative with upper support seat fixing.
The end face periphery of described lower support seat is provided with lower bayonet slot, the end of described water repellent component is fastened on described lower bayonet slot, the bottom periphery of described upper support seat offers draw-in groove, the top of described water repellent component is fastened in described upper draw-in groove, the radially inner side of described upper draw-in groove is provided with inner card cage, the top of described heating component is fastened in described inner card cage and fixes, thus is fixed the position of heating component and water repellent component.
The upper surface of described base is formed with the components and parts chamber of indent, and upper end, described components and parts chamber is uncovered, and described motor is positioned at described components and parts chamber, can hold electronic devices and components in components and parts chamber, and can isolate with moisture.
The bottom surface in described components and parts chamber offers apopore, the bottom of described lower bayonet slot is also formed with guiding gutter, the bottom surface of described guiding gutter offers water-guiding hole, between described apopore and water-guiding hole, is connected with aqueduct, thus the moisture come by water repellent component is guided out outside warm-air drier.
The position being positioned at described lower bayonet slot of described lower support seat arranges thermal insulation board, and described motor axis hole is opened in the center of described thermal insulation board, can heating component produce heat and electronic devices and components completely cut off in order to avoid affect the normal work of electronic devices and components.
Described heating component also comprises the circular potsherd supporting seat be supported on described lower support seat, described PTC potsherd is arranged on described potsherd, described PTC potsherd is connected by circular potsherd connecting ring, and the position of PTC potsherd can relative securement.
Compared with prior art, the invention has the advantages that: by arranging centrifugal fan, and cylindric heating component and water repellent component are set outside centrifugal fan, from the top air intake of centrifugal fan, and from the circumferential air-out of centrifugal fan, not only can realize waterproof but also full angle air-out can be realized, therefore can meet the user demand of user; Water repellent component is set to the splash guard of inside and outside both sides, and splash guard comprises the waterproof unit of multiple arc, two-layer waterproof unit is crisscross arranged, and moisture can be isolated in splash guard and to discharge after flowing into lower support seat; Base arranges components and parts chamber, to hold electronic devices and components, and on lower support seat, arranges thermal insulation board, the heat that heating component can be produced and electronic devices and components completely cut off in order to avoid affect the normal work of electronic devices and components.
Accompanying drawing explanation
Fig. 1 is the structural representation of warm-air drier of the present invention;
Fig. 2 is warm-air drier exploded perspective structural representation of the present invention;
Fig. 3 is the longitudinal sectional view of warm-air drier of the present invention;
Fig. 4 is the transverse sectional view of warm-air drier of the present invention;
Fig. 5 is the schematic diagram of the upper support seat of warm-air drier of the present invention;
Fig. 6 is the schematic diagram of the top cover of warm-air drier of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
See Fig. 1 ~ Fig. 4, a kind of waterproof fan heater, comprise base 1, lower support seat 2, centrifugal fan 3, heating component 4, water repellent component 5, upper support seat 6 and top cover 7, heating component 4 and water repellent component 5 are all arranged to cylindrical shape, and lower support seat 4, upper support seat 6 and top cover 7 are discoid.
Base 1 is provided with waterproof press-button 11, for controlling the operation of whole warm-air drier, the upper surface of base 1 is formed with the components and parts chamber 12 of indent, and upper end, components and parts chamber 12 is uncovered, for holding the various electronic devices and components needed for warm-air drier; The bottom surface in components and parts chamber 12 offers apopore 13, connect for the end with aqueduct 8, be used for discharging the moisture of warm-air drier built up inside.
The upper edge in the bottom surface of lower support seat 2 and the components and parts chamber 12 of base 1 is fixed, and the end face periphery of lower support seat 2 is provided with lower bayonet slot 21, and the end of water repellent component 5 is fastened in lower bayonet slot 21, thus makes the terminal position of water repellent component 5 relatively fixing.The bottom of lower bayonet slot 21 is also formed with guiding gutter 22, thus can collect by the moisture that water repellent component 5 flows down.The bottom surface of guiding gutter 22 offers water-guiding hole (not shown), the top of above-mentioned aqueduct 8 is communicated to water-guiding hole, thus the moisture collected by guiding gutter 22 is discharged via the apopore 13 of aqueduct 8 from base 1 in time.The position being positioned at lower bayonet slot 21 of lower support seat 2 arranges thermal insulation board 23, plays heat insulation effect, and the heat preventing the heating component 4 above lower support seat 2 from producing makes the components and parts in the components and parts chamber 12 of base 1 break down because of overheated.
Centrifugal fan 3, heating component 4 and water repellent component 5 are all arranged on lower support seat 2, and above-mentioned centrifugal fan 3, heating component 4 and water repellent component 5 are arranged successively from inside to outside, namely heating component 4 is arranged on the periphery of centrifugal fan 3, and water repellent component 5 is arranged on the periphery of heating component 4.The center of the thermal insulation board 23 of lower support seat 2 offers motor axis hole 24, be arranged on below lower support seat 2, be positioned at the motor 31 in the components and parts chamber 12 of base 1, its output shaft is connected to centrifugal fan 3 through after motor axis hole 24, thus motor 31 can drive centrifugal fan 3 to rotate.
Heating component 4 comprises circular potsherd supporting seat 41, the axially spaced-apart of strip is arranged in PTC potsherd 42 on potsherd supporting seat 41 and circular potsherd connecting ring 43, and potsherd supporting seat 41 is supported on the thermal insulation board 23 of lower support seat 2.In the preferred embodiment of the invention, potsherd connecting ring 43 has two of longitudinal separation, is arranged on middle part and the top of PTC potsherd 42, each PTC potsherd 42 of connecting, and stablizes the position of PTC potsherd 42 further.The advantages such as the heating component 4 using PTC potsherd 42 as heating element heater has the permanent heat of constant temperature, the flames of anger, thermal conversion rate is high, little by power supply voltage influence, the life-span is long.
Water repellent component 5 comprises the outer splash guard 51 being positioned at radial outside and the inner waterproofing plate 52 being positioned at radially inner side, outer splash guard 51 and the inside and outside superposition of inner waterproofing plate 52, gap is between the two 1 ~ 5mm, thus can effectively prevent outside moisture from entering warm-air drier outside.Outer splash guard 51 has the first waterproof unit 511 of multiple arc, inner waterproofing plate 52 has the second waterproof unit 521 of multiple arc, first waterproof unit 511 and the second waterproof unit 521 are oppositely arranged, namely two waterproof unit all protrude to the direction away from the other side the convex surface forming arc, and are forming the concave surface of arc to the direction of close the other side.First waterproof unit 511 and the second waterproof unit 521 are crisscross arranged, and two ends that namely adjacent first waterproof unit 511 is close are positioned at the second relative waterproof unit 521.The arc convex of what first steam or water droplet contacted is outer splash guard 51, arrive the arc-shaped concave of inner waterproofing plate 52 through curved surfaces, portion of water is assembled on the arc-shaped concave of inner waterproofing plate 52, flows to the guiding gutter 22 of lower support seat 2; Also have portion of water to arrive the arc-shaped concave of outer splash guard 51 through the arc-shaped concave of inner waterproofing plate 52, the arc-shaped concave gathering of residual moisture splash guard 51 outside, flows to the guiding gutter 22 of lower support seat 2.Meanwhile, due to the effect of centrifugal fan 3, moisture also can be assembled from inside to outside on water repellent component 5, thus can realize good waterproof effect.
Composition graphs 5, the bottom periphery of upper support seat 6 offers draw-in groove 61, and the top of water repellent component 5 is fastened in draw-in groove 61, thus makes the apical position of water repellent component 5 relatively fixing, the radially inner side of upper draw-in groove 61 is provided with inner card cage 64, for the top of fixing heating component 4.The periphery of upper support seat 6 is provided with circular ventilation ring 62, ventilation ring 62 offers side passage 621, and the position that upper support seat 6 is positioned at ventilation ring 62 arranges vent board 63, vent board 63 offers interior passage 631, by side passage 621 and interior passage 631, upper support seat 6 is the setting of an open type, can balance blast and the heat of warm-air drier inside.The bottom surface center of upper support seat 6 is also provided with fan shaft 65, and for being inserted into centrifugal fan 3, thus centrifugal fan 3 rotates relative to fan shaft 65.
Composition graphs 6, top cover 7 covers on upper support seat 6, and the side of top cover 7 be arranged on upper support seat 6 periphery and and upper support seat 6 interval arrange, the bottom surface center of top cover 7 is provided with joint pin 71, be used for connecting upper support seat 6, as connected by the mode of welding or be threaded.Top cover 7 can hide whole warm-air drier on top, prevents moisture from entering into warm-air drier inside from ventilation ring 62 and vent board 63.
During work, wind enters from the interval between top cover 7 and upper support seat 6, axially enter into centrifugal fan 3 from side passage 621 and interior passage 631, the size of side passage 621 and interior passage 631 and number can pass in and out air quantity according to reality and regulate, thus meet the requirement of air quantity; And by after centrifugal fan 3, wind goes out from the circumference of centrifugal fan 4, by the gap between PTC potsherd 42, gap between outer splash guard 51 and inner waterproofing plate 52 and going out, realize the air-out of full angle, can prevent again moisture from entering into warm-air drier inside simultaneously.
Claims (9)
1. a waterproof fan heater, comprises base (1), centrifugal fan (3), heating component (4) and water repellent component (5), it is characterized in that:
Also comprise the lower support seat (2) be arranged on described base (1) and the upper support seat (6) being positioned at lower support seat (2) top, described heating component (4) and water repellent component (5) cylindrical shape in hollow, described centrifugal fan (3), heating component (4) and water repellent component (5) are radially successively set between described lower support seat (2) and upper support seat (6) from inside to outside;
Said heating component (4) comprises the PTC potsherd (42) of the axially spaced-apart arrangement of strip, described water repellent component (5) comprises the outer splash guard (51) being positioned at radial outside and the inner waterproofing plate (52) being positioned at radially inner side, described outer splash guard (51) has first waterproof unit (511) of multiple arc, described inner waterproofing plate (52) has second waterproof unit (521) of multiple arc, described first waterproof unit (511) and the second waterproof unit (521) staggered relative are arranged, described first waterproof unit (511) protrudes to the direction away from described second waterproof unit (521) convex surface forming arc, described second waterproof unit (521) protrudes to the direction away from described first waterproof unit (511) convex surface forming arc, described heating component (4) and water repellent component (5) pass through for the wind come from described centrifugal fan (3),
Described lower support seat (2) offers motor axis hole (24), motor (31) is provided with between described lower support seat (2) and base (1), the output shaft of described motor (31) is connected to described centrifugal fan (3) through after described motor axis hole (24), the bottom surface center of described upper support seat (6) is also provided with fan shaft (65), and described fan shaft (65) is inserted into described centrifugal fan (3);
Described upper support seat (6) is coated with top cover (7), the side of described top cover (7) be arranged on described upper support seat (6) periphery and and described upper support seat (6) interval arrange, described upper support seat (6) offers air feed by entering into the air vent of described centrifugal fan (3).
2. waterproof fan heater as claimed in claim 1, it is characterized in that: two ends that two adjacent the first waterproof unit (511) are close are positioned at relative described second waterproof unit (521), two ends that two adjacent the second waterproof unit (521) are close are positioned at relative described first waterproof unit (511).
3. waterproof fan heater as claimed in claim 1, it is characterized in that: described passage comprises side passage (621) and interior passage (631), the periphery of described upper support seat (6) is provided with circular ventilation ring (62), the position that described upper support seat (6) is positioned at ventilation ring (62) arranges vent board (63), described side passage (621) is opened on described ventilation ring (62), and described interior passage (631) is opened in described vent board (63).
4. waterproof fan heater as claimed in claim 3, is characterized in that: the bottom surface center of described top cover (7) is provided with joint pin (71), and described joint pin (71) is connected with described upper support seat (6).
5. the waterproof fan heater according to any one of Claims 1 to 4, it is characterized in that: the end face periphery of described lower support seat (2) is provided with lower bayonet slot (21), the end of described water repellent component (5) is fastened on described lower bayonet slot (21), the bottom periphery of described upper support seat (6) offers draw-in groove (61), the top of described water repellent component (5) is fastened in described upper draw-in groove (61), the radially inner side of described upper draw-in groove (61) is provided with inner card cage (64), the top of described heating component (4) is fastened in described inner card cage (64) and fixes.
6. waterproof fan heater as claimed in claim 5, it is characterized in that: the upper surface of described base (1) is formed with the components and parts chamber (12) of indent, described components and parts chamber (12) upper end is uncovered, and described motor (31) is positioned at described components and parts chamber (12).
7. waterproof fan heater as claimed in claim 6, it is characterized in that: the bottom surface of described components and parts chamber (12) offers apopore (13), the bottom of described lower bayonet slot (21) is also formed with guiding gutter (22), the bottom surface of described guiding gutter (22) offers water-guiding hole, between described apopore (13) and water-guiding hole, is connected with aqueduct (8).
8. waterproof fan heater as claimed in claim 7, it is characterized in that: the position being positioned at described lower bayonet slot (21) of described lower support seat (2) arranges thermal insulation board (23), and described motor axis hole (24) is opened in the center of described thermal insulation board (23).
9. the waterproof fan heater according to any one of Claims 1 to 4, it is characterized in that: described heating component (4) also comprises the circular potsherd supporting seat (41) be supported on described lower support seat (2), described PTC potsherd (42) is arranged on described potsherd (41), and described PTC potsherd (42) is connected by circular potsherd connecting ring (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510095609.6A CN104697163B (en) | 2015-03-04 | 2015-03-04 | A kind of waterproof fan heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510095609.6A CN104697163B (en) | 2015-03-04 | 2015-03-04 | A kind of waterproof fan heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104697163A true CN104697163A (en) | 2015-06-10 |
| CN104697163B CN104697163B (en) | 2017-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510095609.6A Expired - Fee Related CN104697163B (en) | 2015-03-04 | 2015-03-04 | A kind of waterproof fan heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104697163B (en) |
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| CN2143303Y (en) * | 1992-09-02 | 1993-10-06 | 胡昭文 | Waterproof automatic warming machine |
| CN2200775Y (en) * | 1993-12-29 | 1995-06-14 | 上海双意电器厂 | Electrical central heating |
| US5655055A (en) * | 1995-10-13 | 1997-08-05 | Holmes Products Corp. | Omnidirectional space heater having adjustable, arcuate baffles |
| US5805767A (en) * | 1996-01-16 | 1998-09-08 | Jouas; Gary | Electronically-controlled heater |
| CN201014739Y (en) * | 2007-01-11 | 2008-01-30 | 艾美特电器（深圳）有限公司 | Wind blowing and warming dual-purpose device |
| CN201811425U (en) * | 2010-01-21 | 2011-04-27 | 倪军 | Household fan heater |
| CN202194308U (en) * | 2011-09-02 | 2012-04-18 | 安吉县文化广电新闻出版局 | Roof boarding for bamboo integrated houses |
| CN202468373U (en) * | 2011-02-25 | 2012-10-03 | 戴永明 | Portable electric fan |
| CN103075801A (en) * | 2013-01-28 | 2013-05-01 | 宁波鸿图工业设计有限公司 | Waterproof fan heater |
| CN203336819U (en) * | 2012-04-04 | 2013-12-11 | 戴森技术有限公司 | Heating device |
| CN203904568U (en) * | 2014-04-18 | 2014-10-29 | 吴江市科时达纺织有限公司 | Humidification device of textile |
| CN204141769U (en) * | 2014-09-11 | 2015-02-04 | 青岛海尔空调器有限总公司 | Desktop air-conditioning |
-
2015
- 2015-03-04 CN CN201510095609.6A patent/CN104697163B/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143303Y (en) * | 1992-09-02 | 1993-10-06 | 胡昭文 | Waterproof automatic warming machine |
| CN2200775Y (en) * | 1993-12-29 | 1995-06-14 | 上海双意电器厂 | Electrical central heating |
| US5655055A (en) * | 1995-10-13 | 1997-08-05 | Holmes Products Corp. | Omnidirectional space heater having adjustable, arcuate baffles |
| US5805767A (en) * | 1996-01-16 | 1998-09-08 | Jouas; Gary | Electronically-controlled heater |
| CN201014739Y (en) * | 2007-01-11 | 2008-01-30 | 艾美特电器（深圳）有限公司 | Wind blowing and warming dual-purpose device |
| CN201811425U (en) * | 2010-01-21 | 2011-04-27 | 倪军 | Household fan heater |
| CN202468373U (en) * | 2011-02-25 | 2012-10-03 | 戴永明 | Portable electric fan |
| CN202194308U (en) * | 2011-09-02 | 2012-04-18 | 安吉县文化广电新闻出版局 | Roof boarding for bamboo integrated houses |
| CN203336819U (en) * | 2012-04-04 | 2013-12-11 | 戴森技术有限公司 | Heating device |
| CN103075801A (en) * | 2013-01-28 | 2013-05-01 | 宁波鸿图工业设计有限公司 | Waterproof fan heater |
| CN203904568U (en) * | 2014-04-18 | 2014-10-29 | 吴江市科时达纺织有限公司 | Humidification device of textile |
| CN204141769U (en) * | 2014-09-11 | 2015-02-04 | 青岛海尔空调器有限总公司 | Desktop air-conditioning |
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| Publication number | Publication date |
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| CN104697163B (en) | 2017-05-31 |
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