CN105673578A - Negative-pressure air fan for ventilating - Google Patents
Negative-pressure air fan for ventilating Download PDFInfo
- Publication number
- CN105673578A CN105673578A CN201610060769.1A CN201610060769A CN105673578A CN 105673578 A CN105673578 A CN 105673578A CN 201610060769 A CN201610060769 A CN 201610060769A CN 105673578 A CN105673578 A CN 105673578A
- Authority
- CN
- China
- Prior art keywords
- water
- hydroecium
- blower fan
- ventilating
- water tank
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 135
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000000630 rising effect Effects 0.000 claims description 26
- 238000004891 communication Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000012858 resilient material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- 239000000428 dust Substances 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 abstract 2
- 239000003595 mist Substances 0.000 abstract 1
- 239000000779 smoke Substances 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
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
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a negative-pressure air fan for ventilating. The negative-pressure air fan for ventilating comprises a driving mechanism and blades, wherein the driving mechanism is in transmission connection with the blades through a rotating shaft; a water storage tank is arranged on the rotating shaft and communicates with an external water source; the insides of at least part of blades are provided with water flowing space; a plurality of water spraying openings which communicate with the corresponding water flowing space are further formed in each blade with the corresponding water flowing space; and the water flowing space communicates with the water storage tank through a pipe. By the negative-pressure air fan for ventilating, magnetized water mist sprayed from the water spraying openings is fully combined to water, and the dust removal effect and the cooling effect are obvious. The negative-pressure air fan for ventilating is simple in structure and convenient to use.
Description
Technical field
The present invention relates to blower fan technical field, particularly relate to a kind of negative pressure blower fan for ventilating.
Background technology
Negative pressure blower fan is the cool principle utilizing convection of air, negative pressure ventilation, it is a kind of by the subtend of place of erection---gate or window nature inhale fresh air, outside sultry for indoor gas is forced rapidly discharge chamber, any improper ventilation problem all can be improved, and cooling ventilation effect can reach 90%-97%.
In Chinese Patent Application No.: disclose one in 201420515058.5 and provide direct dust removal negative pressure blower fan, comprise body, body comprises air-suction trunk and dust cleaning case, and air-suction trunk is directly connected with dust cleaning case, and the face that air-suction trunk is connected with dust cleaning case is provided with ventilation opening; Twice water curtain it is provided with in dust cleaning case. The wind that negative pressure blower fan in this technical scheme is discharged can't well and water fully merge, cooling-down effect needs further improvement.
Summary of the invention
The technical problem existed to solve in background technology, the present invention proposes a kind of negative pressure blower fan for ventilating, it may also be useful to effective.
For the negative pressure blower fan ventilated, comprising driving mechanism, wind leaf, this driving mechanism is in transmission connection by rotating shaft and wind leaf;
This rotating shaft is provided with water tank, and this water tank is connected with external water source;
At least part of above-mentioned wind leaf inside is provided with water flowing space, is provided with on the wind leaf in water flowing space and is also provided with some water jets being connected with water flowing space, this water flowing space and water tank pipeline communication.
Utilizing water tank through water flowing space, utilize water jet ejection water smoke, coordinate wind leaf to rotate, water smoke is combined fully with water, utilizes wind to move water smoke and moves, it is possible to effectively carry out lowering the temperature, dedusting,
Preferably, also comprise for leading to the mechanism that adds water into water to water tank inside, this mechanism that adds water comprises casing, being provided with the elasticity sheet made with resilient material in this casing, the internal space of casing is divided into upper hydroecium and lower hydroecium by this elasticity sheet, and on this, hydroecium is connected with external water source, on this, hydroecium is connected with lower hydroecium by water shoot, this water shoot is provided with water eliminator away from the opening place of upper hydroecium one end, and water eliminator is placed in lower hydroecium, and the top of this water eliminator is connected with the inwall loose-leaf of casing;
This lower hydroecium is connected with water tank;
This elasticity sheet is provided with magnetostriction film;
This casing is provided with coil, and this coil is electrically connected with outside power supply, and the medullary ray of this coil and the plane orthogonal at magnetostriction film place are arranged.
Producing magnetic field during coil electricity, magnetostriction film can drive elasticity sheet to be out of shape under the action of a magnetic force; Elasticity sheet upwardly time, the water in upper hydroecium is pushed water eliminator open through water shoot and is entered lower hydroecium; When electric current is reverse, elasticity sheet is to lower process, and due to the design of water eliminator, the water of lower hydroecium can not be back to hydroecium, and the water of lower hydroecium is discharged under pressure; Allow the pressure that water keeps certain, like this, the water smoke better effects if that water is formed from water jet ejection
Preferably, blower fan also comprises rising pipe, and this lower hydroecium is connected with water tank by rising pipe; This rising pipe becomes shape of threads to arrange, the center of this rising pipe and the center superposition of coil or parallel.
Producing magnetic field during coil electricity, owing to rising pipe is by above-mentioned design, the Water Cutting magnetic field in such rising pipe, forms magnetized water, and magnetized water can go out incrustation scale, also improves the effect of cooling, dedusting.
Preferably, blower fan also comprises pipe connecting, and one end of this pipe connecting is connected with water tank, and the medullary ray of the other end overlaps with the medullary ray of rotating shaft, and this pipe connecting is rotationally connected away from one end and the rising pipe of water tank.
Water tank is arranged in rotating shaft, can rotate with rotating shaft, be designed by above-mentioned pipe connecting, and rotation is only understood in one end that pipe connecting is connected with rising pipe, facilitates the water in rising pipe to enter pipe connecting like this.
Preferably, the junction of this pipe connecting and rising pipe is provided with protective sleeve; Leak when preventing pipe connecting from rotating.
Preferably, on this, the water-in of hydroecium is provided with filtering net; Prevent impurity from entering, prevent blocking water jet.
Preferably, this water jet is placed on wind leaf front side surface; Like this, water smoke, is lowered the temperature in conjunction with better effects if with wind, dust removing effects is better.
In the present invention, the magnetized water water smoke utilizing water jet to spray fully is combined with water, and dedusting, cooling-down effect are obvious; Structure is simple, it may also be useful to convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Embodiment
It should be noted that, when not conflicting, the combination that the embodiment in the application and the feature in embodiment can be mutual; Below with reference to the accompanying drawings and the present invention is elaborated in conjunction with the embodiments.
With reference to Fig. 1:
A kind of negative pressure blower fan for ventilating that the present invention proposes, comprises driving mechanism 1, wind leaf 2, and this driving mechanism 1 is in transmission connection by rotating shaft 3 and wind leaf 2;
This rotating shaft 3 is provided with water tank 4, and this water tank 4 is connected with external water source;
At least part of above-mentioned wind leaf 2 inside is provided with water flowing space 5, is provided with on the wind leaf 2 in water flowing space 5 and is also provided with some water jets 6 being connected with water flowing space 5, this water flowing space 5 and water tank 4 pipeline communication.
Utilizing water tank 4 through water flowing space 5, utilize water jet 6 to spray water smoke, coordinate wind leaf 2 to rotate, water smoke is combined fully with water, utilizes wind to move water smoke and moves, it is possible to effectively carry out lowering the temperature, dedusting,
Also comprise for leading to the mechanism that adds water into water to water tank 4 inside, this mechanism that adds water comprises casing 7, the elasticity sheet 8 made with resilient material it is provided with in this casing 7, the internal space of casing 7 is divided into upper hydroecium 9 and lower hydroecium 10 by this elasticity sheet 8, on this, hydroecium 9 is connected with external water source, on this, hydroecium 9 is connected with lower hydroecium 10 by water shoot 11, this water shoot 11 is provided with water eliminator 12 away from the opening place of upper hydroecium 9 one end, water eliminator 12 is placed in lower hydroecium 10, and the top of this water eliminator 12 is connected with the inwall loose-leaf of casing 7;
This lower hydroecium 10 is connected with water tank 4;
This elasticity sheet 8 is provided with magnetostriction film 13;
This casing 7 is provided with coil 14, and this coil 14 is electrically connected with outside power supply, and the medullary ray of this coil 14 is vertical with the plane 13 at magnetostriction film place to be arranged.
Producing magnetic field when coil 14 is energized, magnetostriction film 13 can drive elasticity sheet 8 to be out of shape under the action of a magnetic force; Elasticity sheet 8 upwardly time, the water in upper hydroecium 9 is pushed water eliminator 12 open through water shoot 11 and is entered lower hydroecium 10; When electric current is reverse, elasticity sheet 8 is to lower process, and due to the design of water eliminator 12, the water of lower hydroecium 10 can not be back to hydroecium 9, and the water of lower hydroecium 10 is discharged under pressure; Allowing the pressure that water keeps certain, like this, water sprays the water smoke better effects if formed from water jet 6
Blower fan also comprises rising pipe 15, and this lower hydroecium 10 is connected with water tank 4 by rising pipe 15; This rising pipe 15 one-tenth shape of threads is arranged, the center superposition or parallel of the center of this rising pipe 15 and coil 14.
Producing magnetic field when coil 14 is energized, owing to rising pipe 15 is by above-mentioned design, the Water Cutting magnetic field in such rising pipe 15, forms magnetized water, and magnetized water can remove incrustation scale, also improves the effect of cooling, dedusting.
Blower fan also comprises pipe connecting 18, and one end of this pipe connecting 18 is connected with water tank 4, and the medullary ray of the other end overlaps with the medullary ray of rotating shaft 3, and this pipe connecting 18 is rotationally connected away from one end and the rising pipe 15 of water tank 4.
Water tank 4 is arranged in rotating shaft 3, can rotate with rotating shaft 3, be designed by above-mentioned pipe connecting 18, and rotation is only understood in one end that pipe connecting 18 is connected with rising pipe 15, facilitates the water in rising pipe 15 to enter pipe connecting 18 like this.
This pipe connecting 18 is provided with protective sleeve 19 with the junction of rising pipe 15; Leak when preventing pipe connecting 18 from rotating.
On this, the water-in 16 of hydroecium 9 is provided with filtering net 17; Prevent impurity from entering, prevent blocking water jet 6.
This water jet 6 is placed on wind leaf 2 front side surface; Like this, water smoke, is lowered the temperature in conjunction with better effects if with wind, dust removing effects is better.
The above; it is only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; any it is familiar with those skilled in the art in the technical scope that the present invention discloses; technical scheme and invention design thereof according to the present invention are equal to replacement or are changed, and all should be encompassed within protection scope of the present invention.
Claims (7)
1. a negative pressure blower fan for ventilating, it is characterised in that: comprising driving mechanism (1), wind leaf (2), this driving mechanism (1) is in transmission connection by rotating shaft (3) and wind leaf (2);
This rotating shaft (3) is provided with water tank (4), and this water tank (4) inside is connected with external water source;
At least part of above-mentioned wind leaf (2) inside is provided with water flowing space (5), it is provided with on the wind leaf (2) in water flowing space (5) and also it is provided with some water jets (6) being connected with water flowing space (5), this water flowing space (5) and water tank (4) pipeline communication.
2. the negative pressure blower fan for ventilating according to claim 1, it is characterized in that: also comprise for leading to the mechanism that adds water into water to water tank (4) inside, this mechanism that adds water comprises casing (7), the elasticity sheet (8) made with resilient material it is provided with in this casing (7), the internal space of casing (7) is divided into upper hydroecium (9) and lower hydroecium (10) by this elasticity sheet (8), on this, hydroecium (9) is connected with external water source, on this, hydroecium (9) is connected with lower hydroecium (10) by water shoot (11), this water shoot (11) is provided with water eliminator (12) away from the opening place of upper hydroecium (9) one end, water eliminator (12) is placed in lower hydroecium (10), the top of this water eliminator (12) is connected with the inwall loose-leaf of casing (7),
This lower hydroecium (10) is connected with water tank (4);
This elasticity sheet (8) is provided with magnetostriction film (13);
This casing (7) is provided with coil (14), and this coil (14) is electrically connected with outside power supply, and the medullary ray of this coil (14) is vertical with the plane (13) at magnetostriction film place to be arranged.
3. the negative pressure blower fan for ventilating according to claim 2, it is characterised in that: blower fan also comprises rising pipe (15), and this lower hydroecium (10) is connected with water tank (4) by rising pipe (15); This rising pipe (15) becomes shape of threads to arrange, the center superposition or parallel of the center of this rising pipe (15) and coil (14).
4. the negative pressure blower fan for ventilating according to claim 3, it is characterized in that: blower fan also comprises pipe connecting (18), one end of this pipe connecting (18) is connected with water tank (4), the medullary ray of the other end overlaps with the medullary ray of rotating shaft (3), and this pipe connecting (18) is rotationally connected away from one end and the rising pipe (15) of water tank (4).
5. the negative pressure blower fan for ventilating according to claim 4, it is characterised in that: this pipe connecting (18) is provided with protective sleeve (19) with the junction of rising pipe (15).
6. the negative pressure blower fan for ventilating according to claim 2, it is characterised in that: on this, the water-in (16) of hydroecium (9) is provided with filtering net (17).
7. the negative pressure blower fan for ventilating according to claim 1, it is characterised in that: this water jet (6) is placed on wind leaf (2) front side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060769.1A CN105673578B (en) | 2016-01-27 | 2016-01-27 | A kind of negative-pressure air fan for being used to divulge information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060769.1A CN105673578B (en) | 2016-01-27 | 2016-01-27 | A kind of negative-pressure air fan for being used to divulge information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105673578A true CN105673578A (en) | 2016-06-15 |
| CN105673578B CN105673578B (en) | 2018-04-06 |
Family
ID=56303224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610060769.1A Active CN105673578B (en) | 2016-01-27 | 2016-01-27 | A kind of negative-pressure air fan for being used to divulge information |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105673578B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971914A (en) * | 2016-06-28 | 2016-09-28 | 惠州市拉维尼科技有限公司 | Novel fan |
| CN110296489A (en) * | 2019-07-29 | 2019-10-01 | 广东美的制冷设备有限公司 | Airhandling equipment |
| CN110685933A (en) * | 2018-07-06 | 2020-01-14 | 姚永新 | Novel high-efficient environment humidification cooling presses down dirt machine |
| CN112064554A (en) * | 2020-08-06 | 2020-12-11 | 湖州前锋机械配件厂 | Environment-friendly dispersion exhaust device for highway machinery |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2079117A (en) * | 1936-09-05 | 1937-05-04 | Russell R Hays | Atomizing fan |
| CN85201985U (en) * | 1985-06-07 | 1986-07-16 | 王泽印 | Cooling electric fan of producing negative ion |
| CN201180677Y (en) * | 2008-03-26 | 2009-01-14 | 浙江金盾风机风冷设备有限公司 | Spray fan for humidification |
| CN201502551U (en) * | 2009-09-29 | 2010-06-09 | 田江华 | Humidifying and cooling electric fan |
| CN203068693U (en) * | 2012-12-26 | 2013-07-17 | 魏雪梅 | Central injecting flow dividing device for spray fan |
| CN203463318U (en) * | 2013-08-30 | 2014-03-05 | 樊堂兴 | Cooling fan capable of replacing liquid |
| CN103899549A (en) * | 2012-12-26 | 2014-07-02 | 何良智 | Centrifugal type center injection scattering water mist fan |
| CN104471319A (en) * | 2013-04-27 | 2015-03-25 | 冯林 | Pm2.5 ventilation fan |
-
2016
- 2016-01-27 CN CN201610060769.1A patent/CN105673578B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2079117A (en) * | 1936-09-05 | 1937-05-04 | Russell R Hays | Atomizing fan |
| CN85201985U (en) * | 1985-06-07 | 1986-07-16 | 王泽印 | Cooling electric fan of producing negative ion |
| CN201180677Y (en) * | 2008-03-26 | 2009-01-14 | 浙江金盾风机风冷设备有限公司 | Spray fan for humidification |
| CN201502551U (en) * | 2009-09-29 | 2010-06-09 | 田江华 | Humidifying and cooling electric fan |
| CN203068693U (en) * | 2012-12-26 | 2013-07-17 | 魏雪梅 | Central injecting flow dividing device for spray fan |
| CN103899549A (en) * | 2012-12-26 | 2014-07-02 | 何良智 | Centrifugal type center injection scattering water mist fan |
| CN104471319A (en) * | 2013-04-27 | 2015-03-25 | 冯林 | Pm2.5 ventilation fan |
| CN203463318U (en) * | 2013-08-30 | 2014-03-05 | 樊堂兴 | Cooling fan capable of replacing liquid |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971914A (en) * | 2016-06-28 | 2016-09-28 | 惠州市拉维尼科技有限公司 | Novel fan |
| CN110685933A (en) * | 2018-07-06 | 2020-01-14 | 姚永新 | Novel high-efficient environment humidification cooling presses down dirt machine |
| CN110296489A (en) * | 2019-07-29 | 2019-10-01 | 广东美的制冷设备有限公司 | Airhandling equipment |
| CN110296489B (en) * | 2019-07-29 | 2024-05-28 | 广东美的制冷设备有限公司 | Air treatment device |
| CN112064554A (en) * | 2020-08-06 | 2020-12-11 | 湖州前锋机械配件厂 | Environment-friendly dispersion exhaust device for highway machinery |
| CN112064554B (en) * | 2020-08-06 | 2022-12-09 | 广州天翔建设工程有限公司 | Environment-friendly highway machinery is with dispersion exhaust device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105673578B (en) | 2018-04-06 |
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Effective date of registration: 20230621 Address after: No. 219, Jiahe Road, Bengbu, Anhui 233000 Patentee after: Bengbu xinkaitai environmental equipment Co.,Ltd. Address before: 233000 No. 13 Feihe Middle Road, mohekou Industrial Park, Huaishang District, Bengbu City, Anhui Province Patentee before: BENGBU TUOJIAN ELECTROMECHANICAL Co.,Ltd. |
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Address after: 233000 South 3rd Workshop, No. 199 Tebu Avenue, Huaishang District, Bengbu City, Anhui Province Patentee after: Anhui Xinkaitai Environmental Equipment Co.,Ltd. Country or region after: China Address before: No. 219, Jiahe Road, Bengbu, Anhui 233000 Patentee before: Bengbu xinkaitai environmental equipment Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240222 Address after: 233000 South 3rd Workshop, No. 199 Tebu Avenue, Huaishang District, Bengbu City, Anhui Province Patentee after: Anhui Juming Electromechanical Equipment Co.,Ltd. Country or region after: China Address before: 233000 South 3rd Workshop, No. 199 Tebu Avenue, Huaishang District, Bengbu City, Anhui Province Patentee before: Anhui Xinkaitai Environmental Equipment Co.,Ltd. Country or region before: China |
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