CN2813943Y - Cooling and warming fan - Google Patents
Cooling and warming fan Download PDFInfo
- Publication number
- CN2813943Y CN2813943Y CN 200520012899 CN200520012899U CN2813943Y CN 2813943 Y CN2813943 Y CN 2813943Y CN 200520012899 CN200520012899 CN 200520012899 CN 200520012899 U CN200520012899 U CN 200520012899U CN 2813943 Y CN2813943 Y CN 2813943Y
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- heating
- inner ring
- circle
- supporting
- outer ring
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Abstract
The utility model discloses a cooling and warming fan, which comprises a body, motor components, a supporting member, and a front net cover component which are matched, wherein the main body is provided with a front panel, an inner concave ring, and a rear net cover; the supporting member is provided with a supporting outer ring, a supporting inner ring and at least three supporting beams which extend from the periphery of the supporting inner ring to the supporting outer ring with the same radian. The motor components are sheathed on the inner circumference of the supporting inner ring, a heating element is sheathed on the periphery of the supporting inner ring and a conducting wire which is electrically connected with a control switch positioned on the front panel of the body is led out from the heating element. Through energizing conductive rubbers, or conductive plastics or metal ceramics, the function of heating and warming is realized. The heating element is composed of a heating inner ring, a heating outer ring and a heating supporting rack which extends along the periphery of the heating inner ring to the heating outer ring. The heating inner ring is correspondingly sheathed on the supporting inner ring. A line which is provided with a hollow inner cavity and is used for penetrating the motor components in electrical connection is arranged in the heating supporting rack. The cooling and warming fan has simple structure, low cost, and high use efficiency, and has the structures of both a hot-air fan and a cooling fan.
Description
Technical field
The utility model relates to the electric fan technical field, particularly a kind of cold-warm fan, and it has the structure of Hot-air fan and air-cooling fan concurrently.
Background technique
Cooling and heating air conditioner commonly used has refrigeration concurrently and heats, but its consumed power is many, and the cost height of equipment, fixing assembling can't be moved, easily produce the harmful gas of befouling environment, and the seal request to usage space is very high in use, so, has influenced the circulation of air, establish for a long time and be under this environment, certainly will cause the injury of health.
The patent No. is 92225101.0, notification number be CN2142543Y's " both cooling and heating fan " a kind of both cooling and heating fan is disclosed, mainly include a pedestal, two bearings, one joint, one terminal fitting and some heating blades, its pedestal is locked in the motor front end, two bearings are loaded in the pedestal tube through insulating, and run through by body behind the joint that is loaded on the motor drive shaft, the heating blade is then by means of the terminal fitting and the joint of locking plug mutually with it, wherein adaptor tube body wall face is provided with the two-phase face-off and the positive and negative conducting plate and the contact of varying length, in order to turning circuit, and the two sides of heating blade is provided with some radiating fin, the control of this heating vanes one switch and generating heat, and when motor driven is rotated, produce hot blast, when rotating, the heating switch then produces cool breeze in cutting off.This technological scheme has electric heater and two kinds of functions of use of electric fan concurrently, promptly can be used as common electric fan summer and uses, and in winter, electric fan blows to required space with heat, has overcome all drawbacks that cooling and heating air conditioner brought.But, there is defective in this technological scheme, the one, the heating of heating blade is finished at the heater of two blades by clamping, the heating blade has increased weight and thickness and has influenced the utilization efficiency of equipment, the 2nd, be not wound when electric fan rotates for overcoming the connection lead, this technological scheme bearing pack has increased electric fan cost and whole weight.
Summary of the invention
Technical problem to be solved in the utility model is at above-mentioned defective, and a kind of simple in structure, cost is low, utilization efficiency is high cold-warm fan is provided, and it has the structure of Hot-air fan and air-cooling fan concurrently.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: a kind of cold-warm fan, comprise equipped mutually body, electric machine assembly, supporting element and front mesh enclosure assembly, body has front panel, indent circle and rear net cover, supporting element has the support outer ring, support inner ring and extend at least three support beams that support the outer ring by supporting the equal radian of inner ring periphery, support all suit electric machine assemblies in the inner ring, the technical measures of taking comprise: support the inner ring periphery and be set with heater, this heater leads to lead, and this lead is electrically connected the control switch that is positioned at the body front panel; The heating supporting frame that this heater has heating inner ring, heating outer ring and extends to the heating outer ring along heating inner ring periphery; The corresponding suit of this heating inner ring supports inner ring, has one to be shaped on hollow cavity in the heating supporting frame, in order to run through the circuit that is electrically connected electric machine assembly.
For optimizing technique scheme, the measure of being taked also comprises:
For reducing cost, available heater is conductive rubber or conductive plastic or ceramet, and is separated to form the galvanic circle through isolation layer.Realize that by heating function after conductive rubber or conductive plastic or ceramet self energising system is warm.
For increasing the thermal efficiency of heater, heater also has at least one circle heating centre circle, and this heating centre circle is at the heating inner ring and generate heat between the outer ring and bridging heating supporting frame.
For conveniently connecting, heating outer ring periphery is shaped on circle along the circle mouth of portion in order to cooperation body indent circle.And circle is that thread groove or bayonet socket thread groove or bayonet socket corresponding and that the circle mouth of body indent circle is shaped on match along portion.
For further increasing the thermal efficiency of heater, the heating centre circle has along the inwardly outer raised line that extends of periphery.
For making things convenient for fabrication and processing, the heating supporting frame extends to the outside convex body that forms in heating outer ring, and this convex body is through the described body indent of insulation thermal-protective coating apical grafting circle.
Further, for preventing the heater temperature conduction to body, circle is shaped on insulated thermal insulating layer along portion's periphery, in order to cooperate the circle mouth of body indent circle.
Compared with prior art, the present invention is set with heater by supporting the inner ring periphery, and this heater leads to lead, and this lead is electrically connected the control switch that is positioned at the body front panel; Realize that by heating function after conductive rubber or conductive plastic or ceramet self energising system is warm; The heating supporting frame that this heater has heating inner ring, heating outer ring and extends to the heating outer ring along heating inner ring periphery; The corresponding suit of this heating inner ring supports inner ring, has one to be shaped on hollow cavity in the heating supporting frame, in order to run through the circuit that is electrically connected electric machine assembly.The cold-warm fan that it is simple in structure, cost is low, utilization efficiency is high, it has the structure of Hot-air fan and air-cooling fan concurrently; Can satisfy numerous consumer groups' demand.
Description of drawings
Fig. 1 is the utility model Facad structure schematic representation;
Fig. 2 is Fig. 1 broken section structural representation;
Fig. 3 is a B position enlarged diagram among Fig. 2;
Fig. 4 is each exploded sketch among Fig. 1.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Structure of the present utility model sees that accompanying drawing 1 is to shown in Figure 4.A kind of cold-warm fan, comprise equipped mutually body 1, electric machine assembly 3, supporting element 6 and front mesh enclosure assembly 4, body 1 has front panel 1a, indent circle 1b and rear net cover 1c, supporting element 6 has at least three support beam 6c that support outer ring 6a, support inner ring 6b and extended to support outer ring 6a by the equal radian of support inner ring 6b periphery, support all suit electric machine assemblies 3 in the inner ring 6b, support inner ring 6b periphery and be set with heater 2, for reducing cost, available heater 2 is conductive rubber or conductive plastic or ceramet, and is separated to form the galvanic circle through isolation layer.This heater 2 leads to lead 5, and this lead 5 is electrically connected the control switch that is positioned at body 1 front panel 1a; The heating supporting frame 2b that this heater 2 has heating inner ring 2c, heating outer ring 2a and extends to heating outer ring 2a along heating inner ring 2c periphery; Heating outer ring 2a periphery is shaped on circle along the circle mouth of the 2d of portion in order to cooperation body 1 indent circle 1b; Make and processing for convenient, heating supporting frame 2b extends to the outside convex body that forms of heating outer ring 2a, and this convex body is through insulation thermal-protective coating apical grafting body 1 indent circle 1b.Further, circle is shaped on insulated thermal insulating layer along portion's 2d periphery, in order to cooperate the circle mouth of body indent circle, to prevent that the heater temperature conduction is to body.
For conveniently connecting, circle is that thread groove or bayonet socket thread groove or bayonet socket corresponding and that the circle mouth of body 1 indent circle 1b is shaped on match along the 2d of portion.
For increasing the thermal efficiency of heater, heater 2 also has at least one circle heating centre circle 2e, and this heating centre circle 2e is at heating inner ring 2c and generate heat between the 2a of outer ring and bridging heating supporting frame 2b.The corresponding suit of this heating inner ring 2c supports inner ring 6b, has one to be shaped on hollow cavity among the heating supporting frame 2b, in order to run through the circuit that is electrically connected electric machine assembly 3.For further increasing the thermal efficiency of heater, heating centre circle 2e has along the inwardly outer raised line that extends of periphery.
Conductive rubber progressively is applied on the heating new product as the heating new material.During the conductive rubber energising, the electric current maximum that begins to flow through, the power maximum of consumption, along with the conductive rubber temperature rises, electric current and power and temperature are inversely proportional to, when temperature rises to 57 when spending, electric current and power all make zero, and continue to rise to 72 degree and are tending towards constant until temperature.Constant temperature product with this made has good Security, the flames of anger and can initiation fire, and softness can fold arbitrarily.
Conductive plastic is as " high-quality tetrafluoro conductive plastic film ", the planar electric heating of this material tool, electromagnetic shielding, excellent specific properties such as the accurate resistance of high stable, radioresistance, ageing-resistant, soft folding can be widely used in the heating below 200 ℃, insulation, oven dry, protection, elements such as resistance.Use easyly, with low cost, light weight is reliable, and is safe and power saving.
Ceramet is as a kind of novel thermosensitive resistance material, and it has characteristics such as temperature-sensitive, time-delay, current limliting and constant temperature.Be used as heater, have life-span length, safety, the flames of anger, intensification rapidly, be subjected to advantages such as the current/voltage influence of fluctuations is minimum, be the desirable substitute products of resistance wire and electric heating tube, be widely used in the various heaters, as be applied to fields such as air conditioner, warm-air drier, clothes drier.
Working principle: when definite temperature is opened and set to heater 2 control switchs, heater 2 is promptly connected the power supply heating power, motor 3b control switch is opened to connect and is started, the wind-force that fan blade 3c produces brushes the heat of heater 2 generations and forms hot blast, this mobile hot blast room temperature that can raise realizes the function of warm braw fan; And when cutting off heater 2 control switchs, heater 2 is that the deenergization energising is not generated heat, and then can be used as the common electrical fan and uses.So, the use of can rotating in two seasons of summer in winter has the using effect of saving cost and parking space, and can arbitrarily move according to the needs that use.And repacking a little can realize the utility model on existing electric fan.
Though the utility model illustrates and describes by the reference preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation on form and the details.
Claims (8)
1, a kind of cold-warm fan, comprise equipped mutually body (1), electric machine assembly (3), supporting element (6) and front mesh enclosure assembly (4), body (1) has front panel (1a), indent circle (1b) and rear net cover (1c), supporting element (6) has support outer ring (6a), support inner ring (6b) and extend at least three support beams (6c) that support outer ring (6a) by supporting the equal radian of inner ring (6b) periphery, the described electric machine assembly of all suits (3) in the described support inner ring (6b), it is characterized in that: described support inner ring (6b) periphery is set with heater (2), this heater (2) leads to lead (5), and this lead (5) is electrically connected the control switch that is positioned at described body (1) front panel (1a); The heating supporting frame (2b) that this heater (2) has heating inner ring (2c), heating outer ring (2a) and extends to heating outer ring (2a) along heating inner ring (2c) periphery; This inner ring (2c) described support inner ring of corresponding suit (6b) that generates heat has one to be shaped on hollow cavity in the described heating supporting frame (2b), in order to run through the circuit that is electrically connected described electric machine assembly (3).
2, a kind of cold-warm fan according to claim 1 is characterized in that: described heater (2) is conductive rubber or conductive plastic or ceramet, and is separated to form the galvanic circle through isolation layer.
3, a kind of cold-warm fan according to claim 1 and 2, it is characterized in that: described heater (2) also has at least one circle heating centre circle (2e), and this heating centre circle (2e) is positioned between heating inner ring (2c) and the heating outer ring (2a) and the described heating supporting frame of bridging (2b).
4, a kind of cold-warm fan according to claim 3 is characterized in that: described heating outer ring (2a) periphery be shaped on circle along portion (2d) in order to cooperate the circle mouth of described body (1) indent circle (1b).
5, a kind of cold-warm fan according to claim 4 is characterized in that: described circle matches for thread groove or the bayonet socket that thread groove or bayonet socket are corresponding and the circle mouth of described body (1) indent circle (1b) is shaped on along portion (2d).
6, a kind of cold-warm fan according to claim 5 is characterized in that: described heating centre circle (2e) has along the inwardly outer raised line that extends of periphery.
7, a kind of cold-warm fan according to claim 3 is characterized in that: described heating supporting frame (2b) extends to the outside convex body that forms in heating outer ring (2a), and this convex body is through the insulation described body of thermal-protective coating apical grafting (1) indent circle (1b).
8, a kind of cold-warm fan according to claim 6 is characterized in that: described circle is shaped on insulated thermal insulating layer along portion (2d) periphery.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520012899 CN2813943Y (en) | 2005-06-30 | 2005-06-30 | Cooling and warming fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520012899 CN2813943Y (en) | 2005-06-30 | 2005-06-30 | Cooling and warming fan |
Publications (1)
Publication Number | Publication Date |
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CN2813943Y true CN2813943Y (en) | 2006-09-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200520012899 Expired - Fee Related CN2813943Y (en) | 2005-06-30 | 2005-06-30 | Cooling and warming fan |
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CN (1) | CN2813943Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104456787A (en) * | 2014-11-13 | 2015-03-25 | 赵洪旺 | Multifunctional fan heater |
CN105371480A (en) * | 2015-11-13 | 2016-03-02 | 大卫·约翰·阿玛托 | Fluid bag capable of being heated |
CN105864076A (en) * | 2016-06-14 | 2016-08-17 | 绵阳晓迪圣点创意科技有限公司 | Electric radiator and fan integrated device |
CN107388561A (en) * | 2017-07-10 | 2017-11-24 | 青岛海尔空调电子有限公司 | Motor liner plate component and the ceiling type air conditioner for including the motor liner plate component |
-
2005
- 2005-06-30 CN CN 200520012899 patent/CN2813943Y/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104456787A (en) * | 2014-11-13 | 2015-03-25 | 赵洪旺 | Multifunctional fan heater |
CN105371480A (en) * | 2015-11-13 | 2016-03-02 | 大卫·约翰·阿玛托 | Fluid bag capable of being heated |
WO2017079989A1 (en) * | 2015-11-13 | 2017-05-18 | 阿玛托·大卫·约翰 | Fluid bag capable of being heated |
CN105371480B (en) * | 2015-11-13 | 2018-04-17 | 大卫·约翰·阿玛托 | Heatable fluid pouch |
US10190800B2 (en) | 2015-11-13 | 2019-01-29 | David John Amato | Heatable fluid bag |
CN105864076A (en) * | 2016-06-14 | 2016-08-17 | 绵阳晓迪圣点创意科技有限公司 | Electric radiator and fan integrated device |
CN107388561A (en) * | 2017-07-10 | 2017-11-24 | 青岛海尔空调电子有限公司 | Motor liner plate component and the ceiling type air conditioner for including the motor liner plate component |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060906 |