CN103423199A - Bladeless fan - Google Patents

Bladeless fan Download PDF

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Publication number
CN103423199A
CN103423199A CN2013103814492A CN201310381449A CN103423199A CN 103423199 A CN103423199 A CN 103423199A CN 2013103814492 A CN2013103814492 A CN 2013103814492A CN 201310381449 A CN201310381449 A CN 201310381449A CN 103423199 A CN103423199 A CN 103423199A
Authority
CN
China
Prior art keywords
air
air outlet
face shield
housing
out face
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.)
Granted
Application number
CN2013103814492A
Other languages
Chinese (zh)
Other versions
CN103423199B (en
Inventor
胡妍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangmen Pengjiang District Jinbai Electric Co ltd
Zhejiang Hongsheng Technology Transfer Services Co ltd
Original Assignee
SUZHOU GLOWWORM TRADING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SUZHOU GLOWWORM TRADING Co Ltd filed Critical SUZHOU GLOWWORM TRADING Co Ltd
Priority to CN201610411575.1A priority Critical patent/CN106050741A/en
Priority to CN201310381449.2A priority patent/CN103423199B/en
Priority to CN201610424016.4A priority patent/CN106091191A/en
Priority to CN201610412579.1A priority patent/CN105927514B/en
Publication of CN103423199A publication Critical patent/CN103423199A/en
Application granted granted Critical
Publication of CN103423199B publication Critical patent/CN103423199B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/06—Combinations of two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/462—Arrangements of nozzles with provisions for cooling the fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)

Abstract

The invention discloses a bladeless fan, which comprises an air suction assembly, an air outlet cover and an electric chilling sheet, wherein the air outlet cover is provided with an air inlet hole, an air guide passage and an air outlet slit hole, the air inlet hole is arranged at the center of the back side of the air outlet cover, the air outlet slit hole is arranged at the front side of the air outlet cover, the air suction assembly comprises a casing, an air suction fan and an air passage, the air suction machine is arranged in the casing, the air passage is arranged in the casing, one end of the casing is provided with a mesh plate which is used as an air inlet of the air passage, the other end of the casing is provided with an air outlet of the air passage, the air outlet of the air passage is communicated with the air inlet hole of the air outlet cover, the air inlet hole of the air outlet cover is provided with a mounting part, one end, provided with the air outlet of the air passage, of the casing is fixedly arranged in the mounting part, and the electric chilling sheet is arranged in the air passage and near the mesh plate, or is arranged in the air outlet cover and near the air outlet of the air passage. The bladeless fan has the advantages that the noise is less, the air outlet quantity is higher, and the cold air can be blown.

Description

Without blade fan
Technical field
The invention belongs to the fan structure design field, be specifically related to a kind of without blade fan.
Background technique
At present commercially available without the blade profile Safety far, comprise base and be arranged on the annular air-out face shield on base, be provided with in base and take the turbo type blower fan as main air draught assembly; The great advantage of this fan is due to the traditional electrical fan flabellum used of having forgone, thereby no matter to the adult or the child all has fabulous Security.But this fan also has the following disadvantages: for fear of huge too fat to move, adopt the base of small diameter, so limited the size of turbo type blower fan, in order to guarantee enough air outputs, the rotating speed of turbo type blower fan is higher, generally reach the per second hundreds of to thousands of turning, cause noise very large, and be difficult to eradicate; In addition, because the diameter of turbo type blower fan is too little, although its rotating speed is very high, air output still can not be compared with conventional fan, the blowing poor effect.
Summary of the invention
The purpose of this invention is to provide that a kind of noise is less, air output is large and can blow a cold wind over without blade fan.
The technological scheme that realizes the object of the invention is: a kind of without blade fan, comprise cold of air draught assembly, air-out face shield and electricity; Outlet air surface is covered with intake opening, air-guiding aisle and air-out slot; Intake opening is arranged on the center, the back side of air-out face shield, and the air-out slot is arranged on the front of air-out face shield; The air draught assembly comprises housing, be arranged on suction fan in housing, be arranged on the air channel in housing; One end of housing is provided with the mesh plate as air inlet of air duct, and the other end of housing is provided with duct outlet; Duct outlet is communicated with air-out face shield intake opening; Air-out face shield intake opening place is provided with assembly department, and the end that housing is provided with duct outlet is fixed in this assembly department; Cold of electricity is arranged on and in abutting connection with the mesh plate place in the air channel in, or it is interior and in abutting connection with the duct outlet place to be arranged on the air-out face shield.
The present invention is arranged on the air draught assembly center, the back side of air-out face shield, because the air-out face shield is compared without the base of blade fan with tradition, diameter is wanted large several times, so the present invention can select the suction fan that flabellum is larger, without too high rotating speed, can realize the effect of well drying; Thereby have advantages of that noise is less and air output is larger.The present invention is the same without blade fan with tradition, and flabellum is built-in, and outside be can't see, and is also the mesh plate air draught very little from aperture, air-out from very little air-out slot, and children's finger is inserted not enter, so also have Security preferably.In addition, also be provided with cold of electricity in the present invention, can be lowered the temperature to the air sucked, make the wind blown out more comfortable.
The accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is without a kind of front view of blade fan shown in Fig. 1.
Embodiment
(embodiment 1)
The present embodiment is a kind of without blade fan, sees shown in Fig. 1 and Tu, comprises air draught assembly 1 and air-out face shield 2; Outlet air surface is covered with intake opening 21, air-guiding aisle 22 and air-out slot 23; Intake opening is arranged on the center, the back side of air-out face shield, and the air-out slot is arranged on the front of air-out face shield; The air draught assembly comprises housing 11, be arranged on suction fan 12 in housing, be arranged on the air channel 13 in housing; One end of housing is provided with the mesh plate 14 as air inlet of air duct, and the other end of housing is provided with duct outlet 15; Duct outlet is communicated with air-out face shield intake opening; Air-out face shield intake opening place is provided with assembly department 24, and the end that housing is provided with duct outlet is fixed in this assembly department.
Housing is provided with between the inwall of the outer wall of an end of duct outlet and air-out face shield assembly department and is provided with seal ring 4.
Described suction fan is turbofan or the fan with flabellum.What the present embodiment was used is the turbofan with turbine flabellum 121, but it is also feasible selecting conventional fan, and can effectively reduce noise.
The present embodiment also comprises cold 3 of a plurality of electricity; Cold of electricity is arranged in air channel and in abutting connection with the mesh plate place; In concrete practice, also can be arranged in the air-out face shield by cold of electricity and in abutting connection with the duct outlet place.
The basic shape of air-out slot is arc shaped, between each air-out slot, leaves spacing.
The air-out slot is arranged in outer wind outlet area 25 and the interior wind outlet area 26 of ring-type on the air-out face shield.
Obviously, the above embodiment of the present invention is only for example of the present invention clearly is described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all mode of executions.And these belong to apparent variation or the change that connotation of the present invention extends out and still belong to protection scope of the present invention.

Claims (1)

1. one kind without blade fan, comprises air draught assembly (1) and air-out face shield (2); It is characterized in that: also comprise cold (3) of electricity; Outlet air surface is covered with intake opening (21), air-guiding aisle (22) and air-out slot (23); Intake opening is arranged on the center, the back side of air-out face shield, and the air-out slot is arranged on the front of air-out face shield; The air draught assembly comprises housing (11), be arranged on suction fan (12) in housing, be arranged on the air channel (13) in housing; One end of housing is provided with the mesh plate (14) as air inlet of air duct, and the other end of housing is provided with duct outlet (15); Duct outlet is communicated with air-out face shield intake opening; Air-out face shield intake opening place is provided with assembly department (24), and the end that housing is provided with duct outlet is fixed in this assembly department; Cold of electricity is arranged on and in abutting connection with the mesh plate place in the air channel in, or it is interior and in abutting connection with the duct outlet place to be arranged on the air-out face shield.
CN201310381449.2A 2013-08-28 2013-08-28 Bladeless fan Expired - Fee Related CN103423199B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201610411575.1A CN106050741A (en) 2013-08-28 2013-08-28 Bladeless fan
CN201310381449.2A CN103423199B (en) 2013-08-28 2013-08-28 Bladeless fan
CN201610424016.4A CN106091191A (en) 2013-08-28 2013-08-28 A kind of bladeless fan
CN201610412579.1A CN105927514B (en) 2013-08-28 2013-08-28 A kind of bladeless fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310381449.2A CN103423199B (en) 2013-08-28 2013-08-28 Bladeless fan

Related Child Applications (3)

Application Number Title Priority Date Filing Date
CN201610424016.4A Division CN106091191A (en) 2013-08-28 2013-08-28 A kind of bladeless fan
CN201610411575.1A Division CN106050741A (en) 2013-08-28 2013-08-28 Bladeless fan
CN201610412579.1A Division CN105927514B (en) 2013-08-28 2013-08-28 A kind of bladeless fan

Publications (2)

Publication Number Publication Date
CN103423199A true CN103423199A (en) 2013-12-04
CN103423199B CN103423199B (en) 2016-07-13

Family

ID=49648426

Family Applications (4)

Application Number Title Priority Date Filing Date
CN201610411575.1A Withdrawn CN106050741A (en) 2013-08-28 2013-08-28 Bladeless fan
CN201610412579.1A Active CN105927514B (en) 2013-08-28 2013-08-28 A kind of bladeless fan
CN201310381449.2A Expired - Fee Related CN103423199B (en) 2013-08-28 2013-08-28 Bladeless fan
CN201610424016.4A Withdrawn CN106091191A (en) 2013-08-28 2013-08-28 A kind of bladeless fan

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN201610411575.1A Withdrawn CN106050741A (en) 2013-08-28 2013-08-28 Bladeless fan
CN201610412579.1A Active CN105927514B (en) 2013-08-28 2013-08-28 A kind of bladeless fan

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201610424016.4A Withdrawn CN106091191A (en) 2013-08-28 2013-08-28 A kind of bladeless fan

Country Status (1)

Country Link
CN (4) CN106050741A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2124335U (en) * 1992-04-07 1992-12-09 王兆潘 cooling fan
GB2468328A (en) * 2009-03-04 2010-09-08 Dyson Technology Ltd Fan assembly with humidifier
CN103133431A (en) * 2011-08-15 2013-06-05 李耀强 Air supercharging device of bladeless fan
CN203056766U (en) * 2012-12-14 2013-07-10 张钜标 Bladeless fan motor
CN203067310U (en) * 2012-11-01 2013-07-17 魏利 Cold and heat changing-over type bladeless fan

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2309450Y (en) * 1997-06-24 1999-03-03 简登炤 Electric fan capable of cold and hot air switching
RU2511503C2 (en) * 2009-03-04 2014-04-10 Дайсон Текнолоджи Лимитед Moistening device
CN102900656A (en) * 2010-12-17 2013-01-30 任文华 Bladeless fan device
CN102865214A (en) * 2010-12-17 2013-01-09 任文华 Vaneless fan device
JP5879502B2 (en) * 2011-03-29 2016-03-08 パナソニックＩｐマネジメント株式会社 Cool air machine
CN102889250A (en) * 2011-07-17 2013-01-23 任文华 Bladeless fan
CN202228443U (en) * 2011-08-15 2012-05-23 任文华 Bladeless fan
JP5838296B2 (en) * 2011-09-01 2016-01-06 パナソニックＩｐマネジメント株式会社 Blower
GB2499041A (en) * 2012-02-06 2013-08-07 Dyson Technology Ltd Bladeless fan including an ionizer
CN202789597U (en) * 2012-06-01 2013-03-13 邱凌众 Vaneless fan

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2124335U (en) * 1992-04-07 1992-12-09 王兆潘 cooling fan
GB2468328A (en) * 2009-03-04 2010-09-08 Dyson Technology Ltd Fan assembly with humidifier
CN103133431A (en) * 2011-08-15 2013-06-05 李耀强 Air supercharging device of bladeless fan
CN203067310U (en) * 2012-11-01 2013-07-17 魏利 Cold and heat changing-over type bladeless fan
CN203056766U (en) * 2012-12-14 2013-07-10 张钜标 Bladeless fan motor

Also Published As

Publication number Publication date
CN106091191A (en) 2016-11-09
CN103423199B (en) 2016-07-13
CN105927514A (en) 2016-09-07
CN105927514B (en) 2019-03-26
CN106050741A (en) 2016-10-26

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
CB03 Change of inventor or designer information

Inventor after: Huang Junlong

Inventor before: Hu Yan

COR Change of bibliographic data
TA01 Transfer of patent application right

Effective date of registration: 20160603

Address after: Yueqing City, Zhejiang province 325600 bovine cave village in Wenzhou City

Applicant after: Huang Junlong

Address before: Suzhou Industrial Park Suzhou city Jiangsu province 215000 Building 1 room 1807 in Matlock

Applicant before: SUZHOU GLOWWORM TRADING Co.,Ltd.

C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20170622

Address after: Pengjiang District Huang Zhuang Road 529030 Guangdong city of Jiangmen province burn pits No. 1

Patentee after: JIANGMEN PENGJIANG DISTRICT JINBAI ELECTRIC CO.,LTD.

Address before: 312365 Zhejiang Province, Shaoxing city Shangyu District Songxia Town City Station International Plaza building 36 unit room 1-101

Patentee before: ZHEJIANG HONGSHENG TECHNOLOGY TRANSFER SERVICES CO.,LTD.

Effective date of registration: 20170622

Address after: 312365 Zhejiang Province, Shaoxing city Shangyu District Songxia Town City Station International Plaza building 36 unit room 1-101

Patentee after: ZHEJIANG HONGSHENG TECHNOLOGY TRANSFER SERVICES CO.,LTD.

Address before: Yueqing City, Zhejiang province 325600 bovine cave village in Wenzhou City

Patentee before: Huang Junlong

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160713

Termination date: 20200828

CF01 Termination of patent right due to non-payment of annual fee