CN102865239A - Air blower capable of omni-directionally blowing out air for large space - Google Patents
Air blower capable of omni-directionally blowing out air for large space Download PDFInfo
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- CN102865239A CN102865239A CN2011101946479A CN201110194647A CN102865239A CN 102865239 A CN102865239 A CN 102865239A CN 2011101946479 A CN2011101946479 A CN 2011101946479A CN 201110194647 A CN201110194647 A CN 201110194647A CN 102865239 A CN102865239 A CN 102865239A
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Abstract
The invention relates to an air blower capable of omni-directionally blowing out air for a large space. The air blower comprises a left conjoined volute, a right conjoined volute, a left double-shaft centrifugal fan, a right double-shaft centrifugal fan, an upper shell, a lower shell, a left electric heating element, a right electric heating element, a left air filter screen, a right air filter screen, an air duct isolating cross plate and a base. The air blower is characterized in that the left conjoined volute and the right conjoined volute are respectively isolated by a baffle in the middle, and the two double-shaft centrifugal fans are respectively installed on the baffle in the middle of the two conjoined volutes; the upper shell is a vertical shell, air outlets are arranged on the periphery of the upper shell, two air inlets are respectively arranged on the left side and the right side of the lower shell, the left electric heating element and the right electric heating element are respectively installed at the air inlets on the left side and the right side of the lower shell, air filter screens are respectively arranged at the air inlets of the lower shell, the air duct isolating cross plate is installed in the cavity of the upper shell, a conjoined volute fixing support is arranged on the base and the base is connected with the lower shell.
Description
Technical field
The present invention relates to the blower of omnidirectional air outlet all around that a kind of large space uses, belong to technical field of electric appliances.
Background technique
At present, with regard to the fan on the market, all can only be towards a direction blowing.Wait especially in public places large space zone, can only just can not satisfy towards the fan of a direction blowing most people simultaneously to the demand of fan.
Summary of the invention
The present invention has overcome existing fan can only be towards the defective of a direction blowing, the invention provides a kind of around omnidirectional air outlet and have the winter or summer dual-purpose use blower of warm air function, special in the large place of flow of the people, it is of the present invention nice and cool and warm that the present invention can allow blower fan people all around experience simultaneously.
Effect of the present invention is achieved through the following technical solutions:
The blower of omnidirectional air outlet all around that a kind of large space uses comprises: four-bladed vane and base are separated in left disjunctor spiral case, right disjunctor spiral case, left twin shaft centrifugal blower, right twin shaft centrifugal blower, upper shell, lower shell body, left electric heating element, right electric heating element, left air filter screen, right air filter screen, air channel, it is characterized in that: described left disjunctor spiral case, right disjunctor spiral case, it is the combination of two disjunctor spiral cases of two left and right sides structures, separate with dividing plate respectively in the middle of it, described two twin shaft centrifugal blowers are installed in respectively on the intermediate clapboard of two disjunctor spiral cases; Described upper shell is a vertical housing, is provided with exhaust outlet around its top, and the exhaust outlet place is provided with the louvre type guide vane; The left and right sides of described lower shell body is respectively equipped with an air inlet, described left electric heating element, right electric heating element are installed in respectively the air inlet place of the lower shell body left and right sides, the up and down both sides at described lower shell body air inlet place are respectively equipped with the groove that pulls and pushes for air filter screen, and described left air filter screen, right air filter screen are installed in respectively in the groove at air inlet place, lower shell body both sides; The inner chamber that four-bladed vane is installed in upper shell is separated in described air channel, and the air channel is separated four-bladed vane the inner chamber of upper shell is separated into four air channels; Described base is provided with disjunctor spiral case fixed bearing, and base and lower shell body join; This blower also can adopt a disjunctor spiral case, a twin shaft centrifugal blower, and when adopting a disjunctor spiral case, an exhaust outlet of disjunctor spiral case is two air channels of corresponding upper shell respectively.
Further, described left disjunctor spiral case, right disjunctor spiral case are the combinations of two disjunctor spiral cases of two left and right sides structures, and facing directly of two disjunctor spiral cases joined, and two disjunctor spiral cases can be that monomer structure also can be overall structure; The centre of described left disjunctor spiral case and right disjunctor spiral case separates with dividing plate respectively, be respectively equipped with twin shaft centrifugal blower mounting hole on the described dividing plate, described left twin shaft centrifugal blower, right twin shaft centrifugal blower are installed in respectively on the dividing plate of left disjunctor spiral case and right disjunctor spiral case centre, the impeller at described twin shaft centrifugal blower two ends places respectively in the disjunctor spiral case, described left disjunctor spiral case and its left and right sides of right disjunctor spiral case are respectively equipped with intake grill, and the intake grill of the left and right sides respectively air inlet with the lower shell body left and right sides is corresponding; Described left disjunctor spiral case and right disjunctor spiral case are respectively equipped with two exhaust outlets, exhaust outlet up, four exhaust outlets of two disjunctor spiral cases engage with four air channels of upper shell respectively.
Further, described upper shell is a vertical housing, and its diameter is between 10 centimetres to 100 centimetres, and height is between 10 centimetres to 300 centimetres, and described vertical housing can be the perpendicular body of circle, Fang Shuti, the perpendicular body of polygonal and the perpendicular body of other craft types; It is provided with the louvre type flow guiding air outlet all around described upper shell; Be provided with the air channel in the described upper shell and separate four-bladed vane, described air channel is separated four-bladed vane the inner chamber of upper shell is separated into four air channels, and the cambered surface that four-bladed vane upper end on four sides becomes evagination is gradually separated in the air channel; It can be monomer that four-bladed vane is separated in the air channel, also can make one with upper shell.
Further, the left and right sides of described lower shell body is respectively equipped with one group with the air inlet of grid protecting wire net, the air inlet of the left and right sides respectively intake grill with the disjunctor spiral case left and right sides is corresponding, the air inlet place of the described lower shell body left and right sides is provided with air filter screen, the up and down both sides at air inlet place are provided with the groove that freely pulls and pushes for air filter screen, and described left air filter screen, right air filter screen are inserted in respectively in the groove at air inlet place, lower shell body both sides; The back of lower shell body is provided with a cover plate.
Further, described left electric heating element, right electric heating element are installed in respectively the air inlet place of the lower shell body left and right sides.
Description of drawings
Fig. 1 is that schematic representation is looked on the right side of the present invention;
Fig. 2 is that sectional view is looked on the right side of the present invention;
Fig. 3 is decomposing schematic representation of the present invention.
Embodiment
The present invention adopts the twin shaft centrifugal blower, the key property of centrifugal blower is that the flow direction of discharge air-flow is vertical with axis, air quantity is large, characteristic according to centrifugal blower, this blower can be made into the blower of the large space zone use of adopting two disjunctor spiral cases, two twin shaft centrifugal blowers, also can be made into and adopt a disjunctor spiral case, the blower that the small space of a twin shaft centrifugal blower is used; Four exhaust outlets of two disjunctor spiral case of blower that large space uses engage with four air channels of upper shell respectively, and an exhaust outlet of its disjunctor spiral case of blower that small space is used is two air channels of corresponding upper shell respectively.
Fig. 1 is that schematic representation is looked on the right side of the present invention, Fig. 2 is that sectional view is looked on the right side of the present invention, Fig. 3 is decomposing schematic representation of the present invention, from illustrating as seen, the blower of omnidirectional air outlet all around that a kind of large space uses comprises: left disjunctor spiral case 5, right disjunctor spiral case 6, left twin shaft centrifugal blower 7, right twin shaft centrifugal blower 8, upper shell 1, lower shell body 2, left electric heating element 9, right electric heating element 10, left air filter screen 11, right air filter screen 12, four-bladed vane 4 and base 3 are separated in the air channel, it is characterized in that: described left disjunctor spiral case 5, right disjunctor spiral case 6, it is the combination of two disjunctor spiral cases of two left and right sides structures, facing directly of two disjunctor spiral cases joined, the centre of left disjunctor spiral case 5 and right disjunctor spiral case 6 separates with dividing plate respectively, be respectively equipped with twin shaft centrifugal blower mounting hole on the described dividing plate, described left twin shaft centrifugal blower 7, right twin shaft centrifugal blower 8 is installed in respectively on the dividing plate of left disjunctor spiral case 5 and right disjunctor spiral case 6 centres, the impeller 11 at twin shaft centrifugal blower two ends places respectively in the disjunctor spiral case, left disjunctor spiral case 5 and right disjunctor spiral case 6 its left and right sides are respectively equipped with intake grill 12, and the intake grill 12 of the left and right sides respectively air inlet 13 with lower shell body 2 left and right sides is corresponding; Left disjunctor spiral case 5 and right disjunctor spiral case 6 are respectively equipped with two exhaust outlets 14, exhaust outlet 14 up, four exhaust outlets 14 of two disjunctor spiral cases engage with four air channels of upper shell 1 respectively; When adopting a disjunctor spiral case, an exhaust outlet 14 of disjunctor spiral case is two air channels of corresponding upper shell respectively; Described upper shell 1 is a vertical housing, is provided with exhaust outlet 15 around it, and the exhaust outlet place is provided with louvre type guide vane 16; Be provided with the air channel in the described upper shell 1 and separate four-bladed vane 4, described air channel is separated four-bladed vane 4 inner chamber of upper shell 1 is separated into four air channels, and outer, bottom and the lower shell body 2 of upper shell 1 join; The left and right sides of described lower shell body is respectively equipped with one group with the air inlet 13 of grid protecting wire net, the air inlet 13 of the left and right sides respectively intake grill 12 with the disjunctor spiral case left and right sides is corresponding, air inlet 13 places of described lower shell body 2 left and right sides are provided with left air filter screen 18 and right air filter screen 19, the up and down both sides at air inlet 13 places are provided with the groove that freely pulls and pushes for air filter screen, and described left air filter screen 18, right air filter screen 19 are inserted in respectively in the groove at lower shell body 2 air inlets 13 places; The back of lower shell body 2 is provided with a cover plate 17, and the lower edge of lower shell body 2 joins with base 3; Described left electric heating element 9, right electric heating element 10 are installed in respectively air inlet 13 places of lower shell body 2 left and right sides.
When left twin shaft centrifugal blower 7 and 8 running of right twin shaft centrifugal blower, 11 minutes two-way of the impeller at twin shaft centrifugal blower two ends from the air inlet 13 of lower shell body 2 both sides air intake, behind the intake grill 12 of the air left air filter screen 18 of process and right air filter screen 19, left electric heating element 9 and right electric heating element 10, disjunctor spiral case both sides, left twin shaft centrifugal blower 7 and right twin shaft centrifugal blower 8 up blow the air of both sides respectively, after air flows through the exhaust outlet 14 on disjunctor spiral case top, enter four air channels of upper shell 1, then, blow out from upper shell 1 exhaust outlet 15 all around.
Above-described embodiment is illustrative principle of the present invention and effect only, for the person of ordinary skill of the art, also can make some distortion or improvement under precondition for innovation of the present invention, and these all belong to protection scope of the present invention.
Claims (5)
1. the blower of omnidirectional air outlet all around of a large space use comprises: four-bladed vane and base are separated in left disjunctor spiral case, right disjunctor spiral case, left twin shaft centrifugal blower, right twin shaft centrifugal blower, upper shell, lower shell body, left electric heating element, right electric heating element, left air filter screen, right air filter screen, air channel, it is characterized in that: described left disjunctor spiral case, right disjunctor spiral case, it is the combination of two disjunctor spiral cases of two left and right sides structures, separate with dividing plate respectively in the middle of it, described two twin shaft centrifugal blowers are installed in respectively on the intermediate clapboard of two disjunctor spiral cases; Described upper shell is a vertical housing, is provided with exhaust outlet around its top, and the exhaust outlet place is provided with the louvre type guide vane; The left and right sides of described lower shell body is respectively equipped with an air inlet, described left electric heating element, right electric heating element are installed in respectively the air inlet place of the lower shell body left and right sides, the up and down both sides at described lower shell body air inlet place are respectively equipped with the groove that pulls and pushes for air filter screen, and described left air filter screen, right air filter screen are installed in respectively in the groove at air inlet place, lower shell body both sides; The inner chamber that four-bladed vane is installed in upper shell is separated in described air channel, and the air channel is separated four-bladed vane the inner chamber of upper shell is separated into four air channels; Described base is provided with disjunctor spiral case fixed bearing, and base and lower shell body join; This blower also can adopt a disjunctor spiral case, a twin shaft centrifugal blower, and when adopting a disjunctor spiral case, an exhaust outlet of disjunctor spiral case is two air channels of corresponding upper shell respectively.
A kind of large space according to claim 1 use around the blower of omnidirectional air outlet, it is characterized in that: described left disjunctor spiral case, right disjunctor spiral case are the combinations of two disjunctor spiral cases of two left and right sides structures, facing directly of two disjunctor spiral cases joined, and two disjunctor spiral cases can be that monomer structure also can be overall structure; The centre of described left disjunctor spiral case and right disjunctor spiral case separates with dividing plate respectively, be respectively equipped with twin shaft centrifugal blower mounting hole on the described dividing plate, described left twin shaft centrifugal blower, right twin shaft centrifugal blower are installed in respectively on the dividing plate of left disjunctor spiral case and right disjunctor spiral case centre, the impeller at described twin shaft centrifugal blower two ends places respectively in the disjunctor spiral case, described left disjunctor spiral case and its left and right sides of right disjunctor spiral case are respectively equipped with intake grill, and the intake grill of the left and right sides respectively air inlet with the lower shell body left and right sides is corresponding; Described left disjunctor spiral case and right disjunctor spiral case are respectively equipped with two exhaust outlets, exhaust outlet up, four exhaust outlets of two disjunctor spiral cases engage with four air channels of upper shell respectively.
A kind of large space according to claim 1 use around the blower of omnidirectional air outlet, it is characterized in that: described upper shell is a vertical housing, its diameter is between 10 centimetres to 100 centimetres, height is between 10 centimetres to 300 centimetres, and described vertical housing can be the perpendicular body of circle, Fang Shuti, the perpendicular body of polygonal and the perpendicular body of other craft types; It is provided with the louvre type flow guiding air outlet all around described upper shell; Be provided with the air channel in the described upper shell and separate four-bladed vane, described air channel is separated four-bladed vane the inner chamber of upper shell is separated into four air channels, and the cambered surface that four-bladed vane upper end on four sides becomes evagination is gradually separated in the air channel; It can be monomer that four-bladed vane is separated in the air channel, also can make one with upper shell.
A kind of large space according to claim 1 use around the blower of omnidirectional air outlet, it is characterized in that: the left and right sides of described lower shell body is respectively equipped with one group with the air inlet of grid protecting wire net, the air inlet of the left and right sides respectively intake grill with the disjunctor spiral case left and right sides is corresponding, the air inlet place of the described lower shell body left and right sides is provided with air filter screen, the up and down both sides at air inlet place are provided with the groove that freely pulls and pushes for air filter screen, and described left air filter screen, right air filter screen are inserted in respectively in the groove at air inlet place, lower shell body both sides; The back of lower shell body is provided with a cover plate.
A kind of large space according to claim 1 use around the blower of omnidirectional air outlet, it is characterized in that:, described left electric heating element, right electric heating element are installed in respectively the air inlet place of the lower shell body left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101946479A CN102865239A (en) | 2011-07-04 | 2011-07-04 | Air blower capable of omni-directionally blowing out air for large space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101946479A CN102865239A (en) | 2011-07-04 | 2011-07-04 | Air blower capable of omni-directionally blowing out air for large space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102865239A true CN102865239A (en) | 2013-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101946479A Pending CN102865239A (en) | 2011-07-04 | 2011-07-04 | Air blower capable of omni-directionally blowing out air for large space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102865239A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437980A (en) * | 2013-08-14 | 2013-12-11 | 南昌大学 | Bladeless blower |
| CN104676870A (en) * | 2015-03-23 | 2015-06-03 | 成都交子新能源科技有限公司 | Filtering layer package structure of primary air system |
| CN111735134A (en) * | 2020-06-12 | 2020-10-02 | 珠海格力电器股份有限公司 | Sterilizing device and sterilizing method |
| CN113693475A (en) * | 2021-07-30 | 2021-11-26 | 潮州市烯陶新材料有限公司 | Graphene blowing device |
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| CN2248259Y (en) * | 1996-01-26 | 1997-02-26 | 张亚平 | Table type pillar electric fan |
| CN2310188Y (en) * | 1997-09-17 | 1999-03-10 | 刘明选 | All-position fan |
| CN2334930Y (en) * | 1998-04-24 | 1999-08-25 | 朱益民 | All position vertical blade fan |
| CN2482600Y (en) * | 2001-07-05 | 2002-03-20 | 曾寿塘 | Omnibearing electric fan |
| CN2648124Y (en) * | 2003-09-12 | 2004-10-13 | 海尔集团公司 | Single-motor double-vane fan |
| EP1484509A1 (en) * | 2003-06-05 | 2004-12-08 | ebm-papst Mulfingen GmbH & Co.KG | Dual blower unit |
| TW200612811A (en) * | 2004-10-15 | 2006-04-16 | Delta Electronics Inc | Heat dissipation module and flow direction control structure thereof |
| JP2006194207A (en) * | 2005-01-17 | 2006-07-27 | Hitachi Kokusai Electric Inc | Blowing device and control system for the blowing device |
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2011
- 2011-07-04 CN CN2011101946479A patent/CN102865239A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2248259Y (en) * | 1996-01-26 | 1997-02-26 | 张亚平 | Table type pillar electric fan |
| CN2310188Y (en) * | 1997-09-17 | 1999-03-10 | 刘明选 | All-position fan |
| CN2334930Y (en) * | 1998-04-24 | 1999-08-25 | 朱益民 | All position vertical blade fan |
| CN2482600Y (en) * | 2001-07-05 | 2002-03-20 | 曾寿塘 | Omnibearing electric fan |
| EP1484509A1 (en) * | 2003-06-05 | 2004-12-08 | ebm-papst Mulfingen GmbH & Co.KG | Dual blower unit |
| CN2648124Y (en) * | 2003-09-12 | 2004-10-13 | 海尔集团公司 | Single-motor double-vane fan |
| TW200612811A (en) * | 2004-10-15 | 2006-04-16 | Delta Electronics Inc | Heat dissipation module and flow direction control structure thereof |
| JP2006194207A (en) * | 2005-01-17 | 2006-07-27 | Hitachi Kokusai Electric Inc | Blowing device and control system for the blowing device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437980A (en) * | 2013-08-14 | 2013-12-11 | 南昌大学 | Bladeless blower |
| CN104676870A (en) * | 2015-03-23 | 2015-06-03 | 成都交子新能源科技有限公司 | Filtering layer package structure of primary air system |
| CN111735134A (en) * | 2020-06-12 | 2020-10-02 | 珠海格力电器股份有限公司 | Sterilizing device and sterilizing method |
| CN111735134B (en) * | 2020-06-12 | 2021-07-09 | 珠海格力电器股份有限公司 | Sterilizing device and sterilizing method |
| CN113693475A (en) * | 2021-07-30 | 2021-11-26 | 潮州市烯陶新材料有限公司 | Graphene blowing device |
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| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130109 |