CN201696366U

CN201696366U - Fan

Info

Publication number: CN201696366U
Application number: CN201020229765XU
Authority: CN
Inventors: 周云飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-13
Filing date: 2010-06-13
Publication date: 2011-01-05
Anticipated expiration: 2020-06-13

Abstract

The utility model relates to a fan, which comprises a nozzle and a member used for generating airflow passing through the nozzle, wherein the nozzle comprises an internal channel, an exhaust port and a coanda surface, wherein the exhaust port is used for receiving the airflow from the internal channel; the coanda surface is arranged adjacently to the exhaust port; the exhaust port is arranged in a way that the guide airflow can pass through the coanda surface; the member used for receiving the airflow from the internal channel comprises an impeller and a driving motor of the impeller; and the driving motor and the impeller are arranged in an outer cover fixed with the nozzle. The utility model is characterized in that the fan also comprises a negative ion generator in the outer cover and a negative ion emission head communicated with the negative ion generator; and the negative ion emission head is arranged at the side edge of the impeller and is arranged correspondingly to the impeller. The utility model overcomes the defect in the prior art, the airflow formed by the fan is the certain amount of negative ions mingled in wind, so that people can enjoy the benefit brought by the negative ions in the daily use, and the fan has the functions of health care and cooling.

Description

Fan

Technical field

The present technique field relates to a kind of fan assembly.

Background technique

Application number is that 200810177844.8 Chinese patent discloses a kind of vaneless fan assembly that is used to produce air-flow, this fan comprises nozzle and the member that is used to produce by the air-flow of nozzle, this nozzle comprises the inner passage, be used to receive relief opening from the air-flow of inner passage, coanda (Coanda) surface with the setting of adjacent row gas port, the relief opening setting is steering flow and flows through this coanda surface, wherein, be used to receive the drive motor that includes impeller and this impeller from the member of the air-flow of inner passage, impeller and drive motor all are arranged in the outer cover.Yet people use fan at present, except dispelling the heat, obtaining the feel cool, some person in poor health and sufferers, they require some auxiliary function measures toward contact, such as in air-flow, increasing the material that negative ion etc. helps human body, purify air simultaneously, make the effect of fan more outstanding, their demand of more fitting.

Summary of the invention

For solving the deficiencies in the prior art, the utility model provides a kind of energy transmitting anion, the fan of the people's demand of more fitting.

For achieving the above object, a kind of fan that the utility model provides, comprise nozzle and the member that is used to produce by the air-flow of nozzle, this nozzle comprises the inner passage, be used to receive relief opening from the air-flow of inner passage, coanda surface with the setting of adjacent row gas port, the relief opening setting is steering flow and flows through this coanda surface, describedly be used to receive the drive motor that includes impeller and this impeller from the member of the air-flow of inner passage, described impeller and drive motor be arranged on one with the fixing outer cover of nozzle in, be characterized in that described fan also comprises negative ion generator that places outer cover and the anion emission head that is communicated with negative ion generator, described anion emission head places impeller side and corresponding setting with impeller.

Fan with above-mentioned setting, in use, negative ion generator just can produce negative ion, and negative ion enters into nozzle by the anion emission head with air-flow again, sprays with air-flow at last.So just the air-flow that forms at fan just has been mingled with a certain amount of negative ion in the wind, makes people enjoy the beneficial effect that negative ion brings in process used in everyday, and residence keeps healthy in refrigerant.

The utility model further is set to: also comprise the control mainboard that places outer cover and place Panel and button on the outer cover that described Panel, drive motor and negative ion generator are electrically connected with the control mainboard and are controlled by the control mainboard.

Fan with above-mentioned setting just can reflect its residing state in real time, and people also can adjust according to its data that reflect, its design is more humane, the demand of more pressing close to people.Wherein, the Panel data presented comprises at least: wind speed, shake the head, negative ion etc., preferred setting also should increase room temperature, equal time date date and show or the like.

The utility model further is set to again: described control mainboard also is provided with external remote control equipment, and its remote control receives the side that the site places Panel.

Fan with above-mentioned setting just can be controlled by long-range, does not need people to stand up to carry out manually-operable, operates more conveniently, has fully taken into account the people's of legs and feet inconvenience use simultaneously, and product is humanized.

The utility model beneficial effect is: by setting up negative ion generator, make air-flow carry negative ion, not only to the human body beneficial, can also purify the air of a room, the utility model is rational in infrastructure simultaneously, and cost is low, and is stable.

Description of drawings

Fig. 1 is the utility model embodiment front view.

Fig. 2 is the utility model embodiment structural scheme of mechanism.

Embodiment

As Fig. 1, shown in Figure 2, the utility model embodiment, be a kind of fan, comprise nozzle 1 and the member that is used to produce by the air-flow of nozzle 1, this nozzle 1 comprises inner passage 11, be used to receive relief opening 12 from the air-flow of inner passage 11, coanda surface 13 with 12 settings of adjacent row gas port, relief opening 12 is set to steering flow and flows through this coanda surface 13, coanda surface 13 is arranged so that the main air flow that leaves and be directed flowing through coanda surface 13 from relief opening 12 is exaggerated by Coanda effect, describedly be used to receive the drive motor 22 that includes impeller and this impeller 21 from the member of the air-flow of inner passage 11, described impeller 21 and drive motor 22 be arranged on one with the fixing outer cover 2 of nozzle 1 in, described fan also comprises the negative ion generator 23 that places outer cover 2 and the anion emission that is communicated with negative ion generator 23 24, described anion emission 24 place impeller 21 sides and with impeller 21 corresponding settings.

In the present embodiment, fan also comprises the control mainboard that places outer cover 2 and places Panel 25 and button 26 on the outer cover 2, and described Panel 25, drive motor 22 and negative ion generator 23 are electrically connected with the control mainboard and are controlled by the control mainboard.

In the present embodiment, described control mainboard also is provided with external remote control equipment, and this external remote control equipment is a remote controller, and its remote control receives the side that site 27 places Panel 25.

Claims

1. fan, comprise nozzle and the member that is used to produce by the air-flow of nozzle, this nozzle comprises the inner passage, be used to receive relief opening from the air-flow of inner passage, coanda surface with the setting of adjacent row gas port, the relief opening setting is steering flow and flows through this coanda surface, describedly be used to receive the drive motor that includes impeller and this impeller from the member of the air-flow of inner passage, described impeller and drive motor be arranged on one with the fixing outer cover of nozzle in, it is characterized in that: described fan also comprises negative ion generator that places outer cover and the anion emission head that is communicated with negative ion generator, and described anion emission head places impeller side and corresponding setting with impeller.

2. fan according to claim 1, it is characterized in that: also comprise the control mainboard that places outer cover and place Panel and button on the outer cover that described Panel, drive motor and negative ion generator are electrically connected with the control mainboard and are controlled by the control mainboard.

3. fan according to claim 2 is characterized in that: described control mainboard also is provided with external remote control equipment, and its remote control receives the side that the site places Panel.