CN207673591U - A kind of ventilation fan of comprehensive ventilation - Google Patents
A kind of ventilation fan of comprehensive ventilation Download PDFInfo
- Publication number
- CN207673591U CN207673591U CN201820015407.5U CN201820015407U CN207673591U CN 207673591 U CN207673591 U CN 207673591U CN 201820015407 U CN201820015407 U CN 201820015407U CN 207673591 U CN207673591 U CN 207673591U
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- ventilation
- fan
- air
- blade
- flabellum
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Abstract
The utility model discloses a kind of ventilation fans of comprehensive ventilation, belong to air regenerating device technical field.The ventilation fan air charge rate of the prior art is slow, ventilation effect is bad, poor user experience.The flabellum of the utility model axially set gradually from bottom to top annular arrangement for indoor air blowing several blades, can be to several fan blades of outdoor discharge.The flabellum of the utility model has the blade being wholely set and fan blades, it can realize on one flabellum to indoor air blowing and to two kinds of functions of outdoor discharge, compared to existing two blade structures, what is needed is co-axially mounted apart from short, so that the utility model is compacter, convenient disassembly simultaneously, is easily installed and repairs.Blade and fan blades work at the same time, while ventilation 360 ° to indoor blowing, allow room air by four circumferential ventilation fan flowing underneaths, form circulation, and then can comprehensively be taken a breath to room air, increase ventilation region, scavenging efficiency height, ventilation effect are good.
Description
Technical field
The utility model is related to a kind of ventilation fans of comprehensive ventilation, belong to air regenerating device technical field.
Background technology
The principle of current existing ventilation fan groundwork is that indoor air is drawn onto body side by side by centrifugal blower
Go out to outdoor.Its indoor range being applied to is often with the angled sector region of ventilation fan air inlet, in other areas
Air flowing in domain more slowly or is not flowed static, and gas exchange action is difficult to be applied to the entire interior space especially four corners,
Even if ventilation fan operates for a long time, ventilation range is still smaller, directly affects the comfort of people.
Chinese patent（Publication number CN201292970Y）A kind of dual direction ventilating fan is also disclosed that, in being arranged on unidirectional ventilation fan
Mandrel and wire winding ring, and add frame and bracing wire.Pull bracing wire, so that it may so that ventilation fan can rotate in frame, so as to
The face of ventilation fan outwardly to be gone to inwardly, the opposite is also true.In this way, just reached with unidirectional ventilation fan, to outdoor discharge and to
The purpose of indoor air blowing.But this structure exhaust and air blowing cannot be carried out at the same time, and influence scavenging efficiency.Further, ventilation fan
Inflatable mouth with exhaust outlet be same, inflatable mouth face user, the gas face user's body of blowout, poor user experience.
Utility model content
In view of the drawbacks of the prior art, that the purpose of this utility model is to provide a kind of scavenging efficiencies is high, ventilation effect is good,
Good compact-sized of user experience, is easily installed the ventilation fan of the comprehensive ventilation of repair.
To achieve the above object, the technical solution of the utility model is：
A kind of ventilation fan of comprehensive ventilation, including panel, fan assembly and babinet, fan assembly are installed in babinet,
The panel is connect with babinet end, and the fan assembly includes flabellum, and the flabellum is integrally manufactured to be formed, axially side
To set gradually from bottom to top annular arrangement for indoor air blowing several blades, can be to several fans of outdoor discharge
Piece.
The flabellum of the utility model has the blade being wholely set and fan blades, can be realized to indoor air blowing on a flabellum
With to two kinds of functions of outdoor discharge, existing two blade structures are compared, what is needed is co-axially mounted apart from short so that this practicality is new
Type is compacter, while convenient disassembly, is easily installed and repairs.Blade and fan blades work at the same time, while ventilation 360 ° to
Indoor blowing allows room air by four circumferential ventilation fan flowing underneaths, forms circulation, and then can be carried out to room air comprehensive
Ventilation increases ventilation region, and scavenging efficiency is high, ventilation effect is good, and distinguished and admirable not blow people directly, user experience is good.
As optimization technique measure, the flabellum include canister portion and extend from one end of canister portion to surrounding with canister portion system
The isolation board being integrated, the Leaf positional distribution are made as one around cartridge and with canister portion, fan blades be distributed in it is described every
Side from plate is simultaneously made as one with isolation board, and the blade, fan blades are located at isolation board both sides.
The air draught air-flow of air-flow and body forms indoor circulation, accelerates indoor speed air flow.Due to fan
The air intake passage of piece and blade shares, and still there is lap in the air inlet region of the two in the inner space of blade, can cause gas
Sinuous flow is flowed, to generate noise in air intake passage.In order to solve above-mentioned phenomenon, canister portion is set on the inside of blade, and cartridge is
Solid surface, at this time air-flow enter flabellum when tube part every two parts：Outmost turns air-flow enters blade, and middle air flow is then
Fan blades is directly entered by the air inlet of canister portion.Blade blows out the gas sucked for 360 ° from gas outlet, indoor to reach
Air is taken a breath quickly, efficiently, comprehensively, and two flabellums air inlet region is non-interference, steady air current, to reach the mesh for reducing noise
's.Anti- sinuous flow isolation board between blade and fan blades optimizes the flow direction of the air inlet air-flow of flabellum, when ventilation fan is run on
Lower flabellum air inlet is not interfere with each other, and outlet air is stablized.
The setting of canister portion and isolation board is wholely set on flabellum simultaneously, to outlet passageway and exhaust passage carry out physics every
From, insulating space need not be reserved, it is simple and practical in structure it is not necessary that complicated isolation structure is arranged, it is skillfully constructed so that this practicality
It is compacter on novel blade structure.
As optimization technique measure, the blade is turbo blade, and the fan blades is centrifugation fan blades, simple and practical in structure,
Scheme is practical.
As optimization technique measure, the panel opens up through-hole, and the through-hole edge is equipped with taper face, outside the taper face
End is big, inner end is small.Taper face matches to form 360 degree of gas outlets with blade, and ventilation fan air inlet and indoor outlet air can be allowed same
It is completed on one piece of panel.
As optimization technique measure, mask is assembled in the through hole, and several hollow holes are arranged in the mask centre position, if
It sets mask to avoid sucking excessive impurity, flabellum is caused to wear.
As optimization technique measure, supporting leg is arranged in the mask, and the mask is connected by supporting leg with panel, described
Certain distance is kept between mask and panel, forms the gas outlet to indoor outlet air.The outlet air of blade is discharged from gas outlet, setting
Gas outlet, the indoor air with the utility model inner cavity of partition, avoids indoor outlet air from entering the utility model inner cavity, reduces air quantity
Loss improves flabellum discharge quantity of fan, keeps outlet air more smooth, increases efficiency.
As optimization technique measure, the babinet installs spiral case, and the blade is located at outside the spiral case, the fan blades
In the spiral case, air-inlet cavity of the room air to outdoor flowing is formed.
As optimization technique measure, the spiral case is equipped with split ring, and the panel is equipped with the connection to match with split ring
Spring, the connecting spring is mutually assembled with the split ring, easy to disassemble.
As optimization technique measure, described babinet one end is equipped with outwardly directed air outlet, the air outlet and spiral case
Cavity communicates, simple in structure so that room air can be discharged from air outlet quickly.
Compared with prior art, the utility model has the advantages that：
The flabellum of the utility model has the blade being wholely set and fan blades, can be realized to indoor air blowing on a flabellum
With to two kinds of functions of outdoor discharge, existing two blade structures are compared, what is needed is co-axially mounted apart from short so that this practicality is new
Type is compacter, while convenient disassembly, is easily installed and repairs.Blade and fan blades work at the same time, while ventilation 360 ° to
Indoor blowing allows room air by four circumferential ventilation fan flowing underneaths, forms circulation, and then can be carried out to room air comprehensive
Ventilation increases ventilation region, and scavenging efficiency is high, ventilation effect is good, and distinguished and admirable not blow people directly, user experience is good.
Description of the drawings
Fig. 1 is the utility model explosive view；
Fig. 2 is the utility model partial sectional view；
Fig. 3 is the utility model blade structure view；
Air-flow diagram when Fig. 4 is utility model works.
Reference sign：
1- masks, 2- panels, 3- fan assemblies, 4- babinets, 11- hollow holes, 12- supporting legs, 13- anchor rings, 21- through-holes, 22-
Taper face, 31- flabellums, 32- spiral cases, 311- blades, 312- canister portions, 313- fan blades, 314- isolation boards, 321- mounting holes, 322-
Split ring, 41- air outlets.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
On the contrary, the utility model cover it is any be defined by the claims do in the spirit and scope of the utility model
Replacement, modification, equivalent method and scheme.Further, right below in order to make the public have a better understanding the utility model
It is detailed to describe some specific detail sections in the datail description of the utility model.Do not have for a person skilled in the art
The description of these detail sections can also understand the utility model completely.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein "upper", "lower" and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Term as used herein is intended merely to the mesh of description specific embodiment
, it is not intended that limitation the utility model.
As shown in Figs 1-4, a kind of ventilation fan of comprehensive ventilation, including mask 1, panel 2, fan assembly 3 and babinet 4.
Fan assembly 3 can use screw, the connecting components such as screw to be fixedly connected with babinet 4.The fan assembly 3 includes flabellum 31, described
Flabellum 31 is integrally manufactured to be formed, if axially set gradually from bottom to top annular arrangement for indoor air blowing
Cured leaf piece 311, can be to several fan blades 313 of outdoor discharge.The flabellum 31 includes canister portion 312 and from the one of canister portion 312
Hold what is extended to surrounding to be made as integrated isolation board 314 with canister portion, the blade 311 is distributed in around cartridge 312 simultaneously
It is made as one with canister portion, fan blades 313 is distributed in the side of the isolation board 314 and is made as one, the blade with isolation board
311, fan blades 313 is located at 314 both sides of isolation board.The blade 311 is turbo blade, and the fan blades 313313 is centrifugal fan
Piece.
Flabellum 31 is fixed on motor shaft, and 32 top of spiral case to match with fan assembly 3 is provided with mounting hole 321.It is described
Blade 311 be located at outside the spiral case 32, the fan blades 313 is located in 32 mounting hole 321 of spiral case, the top of spiral case 32
Face is exactly between blade and fan blades, while ensureing that fan blades 313 being capable of the rotation in spiral case 32.When flabellum 31 is run, fan
Gas can be discharged from the air outlet 41 of babinet 4 for leaf 31 takes a breath.
Both sides are equipped with split ring 322 on spiral case 32, panel 2 can be buckled on split ring 322 by connecting spring, make panel
2 are fixed on spiral case 32.The panel 2 opens up through-hole 21, and 21 edge of the through-hole is equipped with taper face 22, at 22 surface of taper face
In 311 bottom end vicinity of blade, the gas outlet on flabellum 31 is formed, it, can swimmingly will be a part of under the rotation driving of blade 311
Gas is blown out, and in room isolation board shape outlet air, reduces out wind resistance.And then while ventilation 360 ° to indoor blowing, allow room
Interior air is formed circulation, room air is made to take a breath comprehensively by four circumferential ventilation fan flowing underneaths, increases ventilation region.Installation
Or when dismantling the flabellum 31 of the ventilation fan, because only there are one flabellums 31 for ventilation fan, very simple is mounted and dismounted, it only need to be by fixation
Installation and dismounting that flabellum 31 can be completed are tightened or unscrewed to nut on flabellum 31.
Several hollow holes 11 are arranged in 1 centre position of the mask, and supporting leg 12 is arranged in border edge, and the mask 1 passes through
Supporting leg 12 is connected with panel 2, and certain distance is kept between mask and panel, forms the gas outlet to indoor outlet air.It is taking a breath
When fanning work, since air-flow is discharged to both direction, air-flow generates sinuous flow when entering flabellum 31 in order to prevent, on flabellum 31
Canister portion 312 equipped with certain altitude and outwardly directed isolation board 314, as shown in figure 3, blade 311 is equal along 312 outside of canister portion
Even distribution.
Fig. 4 is air-flow schematic diagram when flabellum 31 works, and when motor rotates, flabellum 31 is driven to rotate together.Fan blades 313
The rotation in spiral case 32, makes a part of gas that flabellum 31 is sucked be discharged from the air outlet 41 of babinet 4, forms air-flow.Blade
The 311 gas outlet air ducts formed by the taper face 22 on panel 2 are arranged by another part gas of sucking to 314 shape of room isolation board
Go out, formation air-flow, the air draught air-flow of air-flow and body forms indoor circulation, accelerates indoor speed air flow.By
The same in air inlet, still there is lap in the air inlet region of the two in the inner space of flabellum 31, can cause air-flow sinuous flow, from
And noise is generated in air inlet, also reduce the air-out volume of ventilation fan.Therefore canister portion 312 is equipped on flabellum 31, at this time gas
Stream separates two parts when entering flabellum 31 by canister portion 312：Outmost turns air-flow enters the bottom half of flabellum 31, and middle air flow is then
The upper half for directly entering flabellum 31 by canister portion 312, keeps air inlet region non-interference, steady air current is made an uproar to reach reduction
Sound increases the purpose of air quantity.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (9)
1. a kind of ventilation fan of comprehensive ventilation, including panel（2）, fan assembly（3）And babinet（4）, fan assembly（3）Installing
In babinet（4）It is interior, the panel（2）With babinet（4）End connects, the fan assembly（3）Including flabellum（31）, feature exists
In,
The flabellum（31）It is integrally manufactured to form, being used for room for annular arrangement is axially set gradually from bottom to top
Several blades of interior air blowing（311）, can be to several fan blades of outdoor discharge（313）.
2. a kind of ventilation fan of comprehensive ventilation as described in claim 1, which is characterized in that the flabellum（31）Including canister portion
（312）And from canister portion（312）One end extend to surrounding be made as integrated isolation board with canister portion（314）, the blade
（311）It is distributed in cartridge（312）Around and with canister portion be made as one, fan blades（313）It is distributed in the isolation board（314）
Side and be made as one, the blade with isolation board（311）, fan blades（313）It is located at isolation board（314）Both sides.
3. a kind of ventilation fan of comprehensive ventilation as described in claim 1, which is characterized in that the blade（311）For turbine
Blade, the fan blades（313）（313）To centrifuge fan blades.
4. a kind of ventilation fan of comprehensive ventilation as described in claim 1, which is characterized in that the panel（2）Open up through-hole
（21）, the through-hole（21）Edge is equipped with taper face（22）, the taper face（22）Outer end is big, inner end is small.
5. a kind of ventilation fan of comprehensive ventilation as claimed in claim 4, which is characterized in that the through-hole（21）Locate fitting surface
Cover（1）, the mask（1）Several hollow holes are arranged in centre position（11）.
6. a kind of ventilation fan of comprehensive ventilation as claimed in claim 5, which is characterized in that the mask（1）Upper setting branch
Leg（12）, the mask（1）Pass through supporting leg（12）With panel（2）It is connected, a spacing is kept between the mask and panel
From being formed to the gas outlet of indoor outlet air.
7. a kind of ventilation fan of comprehensive ventilation as described in claim 1-6 is any, which is characterized in that the babinet（4）Dress
If spiral case（32）, the blade（311）Positioned at the spiral case（32）Outside, the fan blades（313）Positioned at the spiral case
（32）It is interior.
8. a kind of ventilation fan of comprehensive ventilation as claimed in claim 7, which is characterized in that the spiral case（32）Equipped with opening
Ring（322）, the panel（2）It is equipped with and split ring（322）The connecting spring to match, the connecting spring and the split ring
（322）Mutually assemble.
9. a kind of ventilation fan of comprehensive ventilation as claimed in claim 8, which is characterized in that the babinet（4）One end is equipped with
Outwardly directed air outlet（41）, the air outlet（41）With spiral case（32）Cavity communicate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820015407.5U CN207673591U (en) | 2018-01-05 | 2018-01-05 | A kind of ventilation fan of comprehensive ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820015407.5U CN207673591U (en) | 2018-01-05 | 2018-01-05 | A kind of ventilation fan of comprehensive ventilation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207673591U true CN207673591U (en) | 2018-07-31 |
Family
ID=62972739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820015407.5U Active CN207673591U (en) | 2018-01-05 | 2018-01-05 | A kind of ventilation fan of comprehensive ventilation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207673591U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825539A (en) * | 2018-08-16 | 2018-11-16 | 袁毛毛 | A kind of bladeless fan with purification function |
| CN109162950A (en) * | 2018-09-11 | 2019-01-08 | 张家港市鸿嘉数字科技有限公司 | A kind of ceiling pipeline type exhaust fan |
| CN113883583A (en) * | 2021-10-25 | 2022-01-04 | 王子宝 | Multifunctional wall-mounted intelligent bathroom equipment |
-
2018
- 2018-01-05 CN CN201820015407.5U patent/CN207673591U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825539A (en) * | 2018-08-16 | 2018-11-16 | 袁毛毛 | A kind of bladeless fan with purification function |
| CN109162950A (en) * | 2018-09-11 | 2019-01-08 | 张家港市鸿嘉数字科技有限公司 | A kind of ceiling pipeline type exhaust fan |
| CN113883583A (en) * | 2021-10-25 | 2022-01-04 | 王子宝 | Multifunctional wall-mounted intelligent bathroom equipment |
| CN113883583B (en) * | 2021-10-25 | 2023-02-24 | 王子宝 | Multifunctional wall-mounted intelligent bathroom equipment |
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