CN2393006Y - Air-conditioning electric fan - Google Patents

Air-conditioning electric fan Download PDF

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Publication number
CN2393006Y
CN2393006Y CN99242279U CN99242279U CN2393006Y CN 2393006 Y CN2393006 Y CN 2393006Y CN 99242279 U CN99242279 U CN 99242279U CN 99242279 U CN99242279 U CN 99242279U CN 2393006 Y CN2393006 Y CN 2393006Y
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CN
China
Prior art keywords
heater
air
heating
controller
electric fan
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Expired - Fee Related
Application number
CN99242279U
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Chinese (zh)
Inventor
蔡镜波
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Individual
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Individual
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Priority to CN99242279U priority Critical patent/CN2393006Y/en
Application granted granted Critical
Publication of CN2393006Y publication Critical patent/CN2393006Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an air-conditioning electric fan, which comprises a machine body, a wind wheel, a wind wheel motor, an air inlet, an air outlet, an air guide sheet, an electric heating device, and a main controller, wherein, the inside of the machine body is provided with an automatic heating device composed of an automatic heating controller, a driven mechanism, and a heating device, wherein, the driven mechanism is arranged on the machine body and is electrically connected with the automatic heating controller, and the output end of the driven mechanism is connected with the heating device. When heating and conveying warm breeze, the heating device is positioned at the position of a breeze conveying channel; when refrigerating or conveying normal breeze wind, the heating device is positioned far from the position of the breeze conveying channel; the heating device is electrically connected with the automatic heating controller which is electrically connected with the main controller. The utility model has the characteristics of compact structure, small size, low cost, simple operation, low energy consumption, and low noise. Heating is automatically controlled, and the refrigeration effect is better.

Description

A kind of air condition electric fan
The utility model relates to a kind of air condition electric fan, particularly relates to a kind of air condition electric fan simple in structure with changes in temperature air-supply function.
In the prior art, adopt the air condition electric fan of water conservancy project matter sweat cooling electric calorifie installation generally all not to be set in order to guarantee refrigeration, if electric calorifie installation is set, then will be as warm-air drier, when enjoying the cool air-supply or refrigeration air-supply, because the influence of electric calorifie installation structure, gas-flow resistance is bigger, cause air quantity, blast, wind speed to descend greatly, feasible air-supply weak effect.Particularly,, directly had influence on the evaporation of water conservancy project matter, made poor refrigerating efficiency because of the decay of its air quantity, blast, wind speed in when air-supply refrigeration.If by increasing power guarantee to freeze desired air quantity, blast, wind speed, then make energy consumption increase, cost increases, and noise also increases greatly.
The purpose of this utility model be to avoid weak point of the prior art and provide a kind of have can control heating automatically, compact conformation, volume is little, cost is low, and is simple to operate, and energy consumption is little, noise is little, can guarantee that refrigeration has the air condition electric fan of changes in temperature air-supply function preferably.
The purpose of this utility model can reach by following technical measures: air condition electric fan includes body, wind wheel, the wind wheel motor, air inlet, air outlet, guide vane, electric heater and master controller constitute, in body, also be provided with by automatic heating controller, driving mechanism, the automatic heating device that heater constitutes, driving mechanism is installed on the body and with automatic heating controller and electrically connects, its output is connected with heater, heater is positioned at the position of air-supply passage when warm braw is sent in heating, when sending cold wind or send normal wind, refrigeration is positioned at position away from air-supply passage, heater electrically connects with automatic heating controller, and heating controller and master controller electrically connect automatically.Thereby realize controlling heating automatically, and make its compact conformation, volume is little, cost is low, and is and simple to operate, energy consumption is little, noise is little, and can guarantee to have refrigeration preferably.
The purpose of this utility model can also reach by following technical measures: the driving mechanism of the automatic heating device of air condition electric fan can be to be made of synchronous motor, transmission mechanism and output revolving shaft, synchronous motor is installed on the body and with automatic heating controller and electrically connects, its driving shaft connects with transmission mechanism, transmission mechanism is connected with heater by output revolving shaft, and output revolving shaft is by the bearing support on the body.Make that automatic heating device control heater running speed is lower, running is stable, safety, reliable.
The utility model is described in further detail to utilize accompanying drawing:
Fig. 1 is the structural representation of a kind of air condition electric fan of the present utility model;
Fig. 2 is Fig. 1 " B---B " section is positioned at the operating position at automatic heating device a structural representation;
Fig. 3 is Fig. 1 " B---B " section is positioned at initial position at automatic heating device a structural representation;
Fig. 4 is that the A of Fig. 1 is to the structure for amplifying schematic diagram;
Fig. 5 is the circuit principle structure schematic diagram of the control device of a kind of air condition electric fan of the present utility model.
In Fig. 1, Fig. 2, Fig. 3 and the air condition electric fan of the present utility model shown in Figure 4, include body 1, Protecgulum 2, bonnet 3, guide vane 4, evaporation net 5, wind wheel 6, rear wind-break panels 7, supply unit 8, control The air condition electric fan that device 9, wind wheel motor 10, water tank 11, bosh 21, immersible pump 22 consist of Body, and in air condition electric fan by synchronous motor 12, driving gear 13, driven gear 14, turn to Axle 15 (what wherein connect with driven gear 14 is that output revolving shaft, another root are driven spindle), heating element It is automatic that support 16, PTC ceramic heating 17, thermal cut-off 18, limit switch 19, bearing 20 consist of Heating controller.
In the air condition electric fan of the present utility model shown in Figure 5, its control device 9 includes power supply, master control The master controller that circuit processed consists of, and by heating control circuit, running circuit, limit switch circuit, send out The automatic heating device that thermal element and holding circuit consist of.
The utility model is described in further detail with the following Examples:
A kind of air condition electric fan of the present utility model such as Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, include body 1, protecgulum 2, bonnet 3, guide vane 4, evaporation net 5, wind wheel 6, rear wind-break panels 7, supply unit 8, master controller, wind wheel motor 10, water tank 11, bosh 21, immersible pump 22 constitutes, in body, also be provided with by automatic heating controller, driving mechanism, the automatic heating device that heater constitutes, driving mechanism is installed on the body 1 and with automatic heating controller and electrically connects, its output is connected with heater, heater is positioned at the air inlet of air-supply passage when warm braw is sent in heating, when sending cold wind or send normal wind, refrigeration is positioned at position away from the air inlet of air-supply passage, heater electrically connects with automatic heating controller, and heating controller and master controller electrically connect automatically.This electromechanical integrated structure makes automatic heating device compact conformation, simple to operate; Heater is removed to the position away from the air inlet of air-supply passage when the air-supply of air condition electric fan refrigeration, makes it not stop flowing of high speed, high pressure draught fully, makes that the cooling power loss is little, the refrigerating efficiency height; Simultaneously in the refrigeration air-supply or when sending normal wind because gas-flow resistance is little, so energy consumption is little, noise is little; When warm braw is sent in heating, wind speed, blast can be less, and heater moves to the position of the air inlet of air-supply passage automatically, and what make that air outlet blows out is the warm braw of heater heating of flowing through all, therefore the efficiency of heating surface is higher, and pneumatic noise also is unlikely to raise.
A kind of air condition electric fan of the present utility model as shown in Figure 1, Figure 2, Figure 3 and Figure 4, the driving mechanism of its automatic heating device can be to be made of synchronous motor 12, transmission mechanism and output revolving shaft 15, synchronous motor 12 is installed on the body 1 and with automatic heating controller and electrically connects, its driving shaft connects with transmission mechanism, transmission mechanism is connected with heater by output revolving shaft 15, and output revolving shaft 15 is by 20 supportings of the bearing on the body 1.Make that automatic heating device control heater running speed is mild, running is stable, safety, reliable, and noise and the member avoiding producing high-speed impact damage.
A kind of air condition electric fan of the present utility model as shown in Figure 1, Figure 2, Figure 3 and Figure 4, transmission mechanism in the driving mechanism of its automatic heating device can be made of gear pair, and its input connects with the driving shaft of synchronous motor 12, output is connected with heater by output revolving shaft 15.So that slow down with have higher transmission efficiency, and transmission is stable, safety, reliable.This transmission mechanism can also be made of the gear pair that a driving gear 13 and fan-shaped driven gear 14 are formed, driving gear 13 connects with the driving shaft of synchronous motor 12 and meshes with driven gear 14, and driven gear 14 is connected with heater by output revolving shaft 15.Using fan-shaped driven gear can facilitate the use the sector gear structure carries out spacing to stroke.
A kind of air condition electric fan of the present utility model as shown in Figure 1, Figure 2, Figure 3 and Figure 4, the heater of its automatic heating device can be to be made of heating element support 16 and electric heater, heating element support 16 is connected with the output revolving shaft 15 of driving mechanism, and electric heater is installed on the heating element support 16 and with automatic heating controller and electrically connects.So that the installation of electric heater, layout and fixing guarantee that electric heater can move to desired location by need of work.This electric heater can also be a PTC ceramic heating 17, and this PTC ceramic heating 17 is installed on the heating element support 16, and electrically connects with automatic heating controller.Use 17 flames of angers of PTC ceramic heating, be convenient to temperature adjustment, temperature control, long service life, safe in utilization, reliable.In PTC ceramic heating loop, can also be in series with thermal cut-off 18.To improve safety and reliability.
A kind of air condition electric fan of the present utility model as shown in Figure 1, its automatic heating device can be provided with the limit switch 19 of control stroke, limit switch 19 is installed on the mechanical component of automatic heating device and with automatic heating controller and electrically connects.Spacing with the shift motion that ensures heater.This limit switch 19 can also be installed on the heating element support 16, its shift knob when heater is positioned at the air inlet of air-supply passage and the mechanical component of air inlet press and to touch.Be convenient in time cut off the power supply of synchronous motor 12, it is shut down.
A kind of air condition electric fan of the present utility model as shown in Figure 5; its automatic heating controller can be to be made of heating control circuit, running circuit, limit switch circuit and heater element and holding circuit; and electrically connect with master controller, be arranged in the control device 8.
But the utility model compared with prior art has automatic control electrical heating, compact conformation, volume be little, Cost is low, and is simple to operate, and energy consumption is little, and noise is little, can guarantee the characteristics such as refrigeration is better.

Claims (10)

1. air condition electric fan, include body, wind wheel, the wind wheel motor, air inlet, air outlet, guide vane, electric heater and master controller constitute, it is characterized in that also being provided with in the body by automatic heating controller, driving mechanism, the automatic heating device that heater constitutes, driving mechanism is installed on the body and with automatic heating controller and electrically connects, its output is connected with heater, heater is positioned at the position of air-supply passage when warm braw is sent in heating, when sending cold wind or send normal wind, refrigeration is positioned at position away from air-supply passage, heater electrically connects with automatic heating controller, and heating controller and master controller electrically connect automatically.
2. air condition electric fan according to claim 1, it is characterized in that said driving mechanism is made of synchronous motor, transmission mechanism and output revolving shaft, synchronous motor is installed on the body and with automatic heating controller and electrically connects, its driving shaft connects with transmission mechanism, transmission mechanism is connected with heater by output revolving shaft, and output revolving shaft is by the bearing support on the body.
3. air condition electric fan according to claim 1 and 2, it is characterized in that said heater is made of heating element support and electric heater, the heating element support is connected with the output revolving shaft of driving mechanism, and electric heater is installed on the heating element support and with automatic heating controller and electrically connects.
4. air condition electric fan according to claim 1 and 2 is characterized in that said automatic heating device is provided with the limit switch of control stroke, and limit switch is installed on the mechanical component of automatic heating device and with automatic heating controller and electrically connects.
5. air condition electric fan according to claim 2 is characterized in that said transmission mechanism is made of gear pair, and its input connects with the driving shaft of synchronous motor, output is connected with heater by output revolving shaft.
6. air condition electric fan according to claim 5, it is characterized in that the gear pair that said transmission mechanism is made up of a driving gear and fan-shaped driven gear constitutes, driving gear connects with the driving shaft of synchronous motor and meshes with driven gear, and driven gear is connected with heater by output revolving shaft.
7. air condition electric fan according to claim 3 is characterized in that said electric heater is the PTC ceramic heating, and this PTC ceramic heating is installed on the heating element support, and electrically connects with automatic heating controller.
8. air condition electric fan according to claim 7 is characterized in that being in series with thermal cut-off in the said PTC ceramic heating loop.
9. according to claim 3 or 4 described air condition electric fans, it is characterized in that said limit switch is installed on the heating element support, its shift knob when heater is positioned at the air inlet of air-supply passage and the mechanical component of air inlet press and to touch.
10. according to claim 3 or 4 described air condition electric fans, it is characterized in that said automatic heating controller is made of heating control circuit, running circuit, limit switch circuit and heater element and holding circuit.
CN99242279U 1999-08-18 1999-08-18 Air-conditioning electric fan Expired - Fee Related CN2393006Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN99242279U CN2393006Y (en) 1999-08-18 1999-08-18 Air-conditioning electric fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN99242279U CN2393006Y (en) 1999-08-18 1999-08-18 Air-conditioning electric fan

Publications (1)

Publication Number Publication Date
CN2393006Y true CN2393006Y (en) 2000-08-23

Family

ID=34028964

Family Applications (1)

Application Number Title Priority Date Filing Date
CN99242279U Expired - Fee Related CN2393006Y (en) 1999-08-18 1999-08-18 Air-conditioning electric fan

Country Status (1)

Country Link
CN (1) CN2393006Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104613642A (en) * 2014-12-31 2015-05-13 浙江聚英风机工业有限公司 Vertical warm air unit
CN105650756A (en) * 2016-02-01 2016-06-08 佛山市金星徽电器有限公司 Wall-mounted travelling air purifier

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104613642A (en) * 2014-12-31 2015-05-13 浙江聚英风机工业有限公司 Vertical warm air unit
CN105650756A (en) * 2016-02-01 2016-06-08 佛山市金星徽电器有限公司 Wall-mounted travelling air purifier
CN105650756B (en) * 2016-02-01 2018-12-07 佛山市金星徽电器有限公司 Wall-mounted walking air purifier

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C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee