CN107289565B - Water evaporation assembly and air conditioning fan thereof - Google Patents
Water evaporation assembly and air conditioning fan thereof Download PDFInfo
- Publication number
- CN107289565B CN107289565B CN201710672240.XA CN201710672240A CN107289565B CN 107289565 B CN107289565 B CN 107289565B CN 201710672240 A CN201710672240 A CN 201710672240A CN 107289565 B CN107289565 B CN 107289565B
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- water
- water evaporation
- self
- tank
- carrier
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- 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
- F24F5/0007—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 cooling apparatus specially adapted for use in air-conditioning
- F24F5/0035—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 cooling apparatus specially adapted for use in air-conditioning using evaporation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/54—Free-cooling systems
Abstract
The invention discloses a water evaporation assembly and an air conditioning fan thereof, and the water evaporation assembly comprises a bracket and a water evaporation carrier, wherein the bracket is provided with a vent, the water evaporation carrier is arranged at the vent, a water passing groove arranged along the length direction of the vent is arranged above the vent, the upper part of the water evaporation carrier is bent and then extends downwards into the water passing groove to form a self-suction part, and the self-suction part is arranged in the water passing groove. The water evaporation carrier is wetted by adopting a self-water-absorption mode, the water evaporation carrier does not have the problem of excessive water absorption, and no clear water exists on the water evaporation carrier at the air vent, so that the water evaporation carrier is utilized at the air outlet of the air conditioning fan, and the water spraying phenomenon cannot occur.
Description
Technical Field
The invention relates to the technical field of air conditioning, in particular to a water evaporation component with water evaporation, cooling and humidification functions and an air conditioning fan thereof.
Background
A water evaporation type air conditioning fan (air conditioning fan) is an energy-saving cooling product, and is characterized in that a water evaporation component is arranged at an air inlet or an air outlet of a fan component, the fan drives air to pass through the water evaporation component to promote water to be gasified at normal temperature, the water is evaporated to absorb gasification heat to cool the water and the air, the water which is not gasified flows back to a water tank for recycling, and the cooled air is blown out through an air duct and an air outlet to directly feel cool to people. Because the air-conditioning fan does not use a compressor but only is provided with a common fan, the energy consumption is low, the equipment cost is low, and the air-conditioning fan is popular with consumers.
The existing water evaporation components basically adopt a honeycomb-shaped wet curtain paper as a water evaporation carrier, water is directly sprayed on the wet curtain paper, and water flows through the wet curtain paper to wet the wet curtain paper, so that the water evaporation carrier is easy to cause water absorption supersaturation. When the air conditioner is placed at the air outlet of the air conditioner, the air outlet has the problem of water spraying, and a tabletop or the ground near the placement area of the air conditioner can be wetted, so that the use effect of people is influenced; meanwhile, the wet curtain paper is easy to generate peculiar smell after being soaked in water for a long time and is not easy to clean, so that the wet curtain paper is short in service life and low in value.
Disclosure of Invention
The invention aims to solve the technical problem that water is sprayed outwards at a vent because of supersaturation water absorption in the use process of the existing water evaporation assembly, and provides a water evaporation assembly and an air conditioning fan thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
on one hand, the water evaporation device comprises a support and a water evaporation carrier, wherein a vent is arranged on the support, the water evaporation carrier is arranged at the vent, a water passing groove is arranged above the vent along the length direction of the vent, the upper part of the water evaporation carrier is bent and then extends downwards into the water passing groove to form a self-suction part, and the self-suction part is arranged in the water passing groove.
A plurality of water separating grooves communicated with the ventilation openings are formed in the water passing grooves, and a pre-buried groove is formed between every two adjacent water separating grooves; the upper part of the water evaporation carrier extends out of the water separation tank from bottom to top, and extends downwards to the water passing tank from the upper end face of the water separation tank after being bent to form a self-suction part which is arranged in the pre-buried tank.
The trough body of the water passing trough is also provided with an overflow port, and the height of the overflow port is lower than that of the water separating trough.
The water separating grooves are arranged in the water passing groove at equal intervals.
The water evaporation carrier comprises a plurality of water absorption cloth strips which are arranged in parallel, one end of each water absorption cloth strip is fixed below the ventilation opening, the other end of each water absorption cloth strip extends out of the water separation groove, and the water absorption cloth strips are bent and immersed in the water passing groove to form the self-absorption parts which are arranged in the pre-buried grooves.
And two water-absorbing cloth strips which are arranged in parallel are arranged in the same water-separating groove.
The lower ends of the two water absorbing cloth strips in the same water separating tank are connected below the ventilation opening, and the self-suction parts of the two water absorbing cloth strips are respectively connected with the self-suction part of one water absorbing cloth strip in the water separating tank on one side adjacent to the water absorbing cloth strip.
The water-absorbing cloth strip is a cotton cloth strip or a non-woven cloth strip or other materials with the water self-absorbing capacity.
The water evaporation assembly further comprises a water receiving tank, the water receiving tank is arranged along the position right below the water evaporation carrier and communicated with the overflow port through a drainage pipeline.
The water receiving tank is fixed at the lower end of the support and is detachably connected with the support, and a water discharge opening is formed in the bottom of the water receiving tank.
On the other hand, the invention also provides an air conditioning fan, which comprises a water inlet pipe and a water evaporation assembly, wherein the water evaporation assembly is detachably arranged at the position of the air inlet and/or the air outlet of the fan, and the water inlet pipe is communicated with the water passing groove of the water evaporation assembly.
The technical scheme of the invention has the following advantages:
A. according to the invention, the bending structure is formed on the upper part of the water evaporation carrier, the bending structure extends into the position below the water surface of the water tank to form the self-suction part, the self-suction part gradually spreads water from bottom to top, and when the water passes through the highest point of the water evaporation carrier, the water can quickly extend from top to bottom, so that the whole water evaporation carrier positioned at the air vent is wetted, the water evaporation carrier cannot absorb water excessively by wetting the water evaporation carrier in a self-suction manner, and no clear water exists on the water evaporation carrier at the air vent, so that the water evaporation carrier is utilized at the air outlet of the air conditioning fan, and the water spraying phenomenon cannot occur.
B. The water-absorbing cloth strip is uniformly and orderly wound on the bracket by adopting the cotton cloth strip or the non-woven cloth strip with the water self-absorbing capacity as a water evaporation carrier, the upper part of the water-absorbing cloth strip is pre-embedded in the water passing groove above the bracket, when water passes through the water passing groove, the water is automatically absorbed by the water-absorbing cloth strip and extends along the cloth strip, and the cloth strip is wetted from top to bottom; compared with a paper water evaporation carrier, the grade of the water evaporation component of the product is improved, and wider consumer groups are met.
Drawings
In order to more clearly illustrate the embodiments of the invention, the drawings that are required for the embodiments will be briefly described below, it being apparent that the drawings in the following description are some embodiments of the invention, and that other drawings may be derived from those drawings without inventive effort by a person skilled in the art.
FIG. 1 is an exploded isometric view of a water evaporation assembly provided by the present invention;
FIG. 2 is a schematic view, partially in section, of the water evaporation assembly of FIG. 1;
FIG. 3 is a schematic cross-sectional front view of the water evaporation assembly of FIG. 2;
fig. 4 is a cross-sectional view of a part of the structure of fig. 3, which is enlarged and schematically illustrating the self-suction part of the water evaporation carrier installed in the pre-buried tank.
The labels in the figure are as follows:
1-support, 11-vent; 2-water evaporation carrier, 21-water absorbing cloth strip; 3-passing through a water tank; 4-a self-priming part; 5-water separating tank; 6-an overflow port; 7-a water receiving tank and 71-a water outlet; 8-a drainage pipeline; 9-a water inlet pipe; 10-pre-buried groove; 20-Ventilation gap.
1A-air inlet; 2A-moist cold air; w-water inflow.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the water evaporation assembly provided by the present invention comprises a bracket 1 and a water evaporation carrier 2, wherein a vent 11 is arranged on the bracket 1, the water evaporation carrier 2 is arranged at the vent 11, a water passing tank 3 arranged along the length direction of the vent 11 is arranged above the vent 11, and the upper part of the water evaporation carrier 2 is bent and then extends downwards into the water passing tank 3 to form a self-suction part 4. Certainly, the water passing groove 3 can be arranged at one side position above the water evaporation carrier 2, the upper part of the water evaporation carrier 2 is bent and then directly hung and fixed on the water passing groove 3, and the bent structure is directly contacted with water in the water passing groove 3; of course, the water passing groove 3 may be provided at a position directly above the water evaporation carrier 2, as shown in the following embodiments.
According to the invention, a bent structure is formed on the upper part of the water evaporation carrier 2, the bent structure can extend into the position below the water surface in the water tank 3 to form a self-absorption part 4, the self-absorption part 4 firstly absorbs water from bottom to top, the water gradually spreads from bottom to top through the highest point of the water evaporation carrier by virtue of the self water self-absorption capacity, then the water can rapidly extend from top to bottom, so that the whole water evaporation carrier at the position of the ventilation opening is wet, the inlet air 1A can penetrate through the water evaporation carrier, the water evaporation absorbs the gasification heat, and the output wet cold air 2A is cooled.
Example 1
As shown in fig. 2 or fig. 3, a plurality of water-proof slots 5 communicated with the ventilation opening 11 are provided in the water passing slot 3, the upper part of the water evaporation carrier 2 penetrates through the water-proof slot 5 from bottom to top and extends out from the upper end surface thereof, and then the water evaporation carrier is bent to extend downwards from the upper end surface position of the water-proof slot 5 to the water passing slot 3 to form the self-priming portion 4. The structure that the water-resisting tank 5 is communicated with the vent 11 can be arranged in various ways, in the invention, a through hole is arranged on the bottom of the water passing tank 3, then the water-resisting tank 5 is arranged on the through hole, the water-resisting tank 5 can isolate the water in the water tank 3 and is not communicated with the water passing tank 3, and the through hole in the water-resisting tank 5 can be used for the water evaporation carrier to pass through; of course, the through holes can also be arranged on the wall of the water passing tank 3, and then the water separating tank 5 can surround the through holes, which is not described in detail here.
Certainly, the height of the water-stop groove 5 in this embodiment must be higher than the water level in the water passing groove 3, so as to prevent the water in the water passing groove 3 from directly flowing into the water-stop groove 5 and affecting the use effect of the water evaporation assembly.
Example 2
This example differs from example 1 in that: the body of the water passing trough 3 is also provided with an overflow opening 6, and the height of the overflow opening 6 is lower than that of the water separating trough 5.
When the water in the water passing tank 3 reaches the position of the overflow port 6, a part of water is branched off, thereby preventing the water in the water passing tank 3 from overflowing to the water-stop tank 5 due to excessive filling.
Further preferably, the plurality of water separating grooves 5 are arranged in the water passing groove 3 at equal intervals, so that the grade of the water evaporation assembly is improved.
Example 3
The water evaporation carrier 2 in this embodiment adopts a structure of a plurality of water absorbing cloth strips 21 arranged in parallel, one end of each water absorbing cloth strip 21 is fixed below the ventilation opening 11, and the other end of each water absorbing cloth strip 21 extends out of the water-resisting groove 5 and is bent to be immersed in the water passing groove 3 to form the self-absorption part 4. Narrow strip-shaped ventilation gaps 20 are formed among the water absorbing cloth strips.
Further preferably, two water absorbing cloth strips 21 are provided in parallel in the same water-separating tank 5, which further improves the air conditioning effect.
As shown in fig. 3 and 4, the following mounting form can be adopted for the structure in which two water absorbing cloth strips 21 are used in the water stop tank 5. The lower ends of two water absorbing cloth strips 21 in the same water separating tank 5 are connected below the vent 11, the self-suction parts 4 of the two water absorbing cloth strips 21 are respectively connected with the self-suction parts 4 of one water absorbing cloth strip 21 in the water separating tank 5 on the adjacent side, that is, the water absorbing cloth strips 21 in the adjacent water separating tank 5 are connected in series, so that the water absorbing cloth strips 21 in one long water absorbing cloth strip 21 penetrate through the whole vent from one side of the water separating tank 3 and the vent 11, and the water evaporation carrier shown in fig. 3 is formed by winding.
The water-absorbing cloth strip 21 is a cotton cloth strip or a non-woven cloth strip, and may be a cloth strip-shaped member made of other water-absorbing materials.
According to the invention, the cotton cloth strips or the non-woven cloth strips with the self-water-absorption capacity are used as water evaporation carriers and are uniformly and orderly wound on the bracket 1, the upper parts of the water-absorption cloth strips 21 are embedded in the water passing grooves 3 above the bracket 1, when water passes through the water passing grooves 3, the water is automatically absorbed by the water-absorption cloth strips and flows along the water-absorption cloth strips 21, and the cloth strips are wetted from top to bottom. Because the whole water evaporation assembly adopts a square frame structure, the invention has the advantages of simple structure, convenient disassembly, assembly, cleaning and dust removal of the water evaporation assembly, no peculiar smell, environmental protection, repeated use, long service life, no water spray and the like.
Example 4
Of course, a water receiving tank 7 can be arranged below the water evaporation assembly, and the water receiving tank 7 is arranged right below the water evaporation carrier 2 and is communicated with the overflow gap 6 through a drainage pipeline 8. The water passing tank 3 and the water receiving tank 7 are manufactured together with the bracket 1, and a more convenient design is provided for cleaning and dedusting after use.
Of course, it is preferable that the water receiving tank 7 is fixed at the lower end of the bracket 1 and detachably connected to the bracket 1, and a water discharge opening 71 is provided at the bottom of the water receiving tank 7.
The water evaporation component provided by the invention can be independently applied to the air outlet or/and the air inlet of the fan component of the air-conditioning fan, when the water evaporation component works, water (W) pumped by a water pump is sent out from the water inlet pipe 9 and falls into the water passing tank 3 on the water evaporation component, the self-suction part of the water evaporation carrier arranged in the embedded tank 10 between the two water separating tanks 5 is soaked by water, the water evaporation carrier can automatically absorb water, and the water can extend along the carrier to wet the whole water evaporation carrier from top to bottom. Meanwhile, the fan drives the wind wheel to rotate, so that negative pressure is generated in the inner cavity of the shell, air is sucked from the outside of the shell, air flows through the ventilation gaps 20 on the water evaporation component at the positions of the ventilation openings 11, water evaporation carriers distributed at intervals penetrate through the positions of the ventilation gaps, and water evaporation absorbs gasification heat to cool water and output air. The water which is not evaporated on the water evaporation carrier and the surplus water which flows out from the overflow opening directly flow into the water receiving tank 7 and flow back to the water tank on the air-conditioning regulating fan through the water outlet 71 for recycling.
The water evaporation component can be used as an independent detachable component, and provides a more convenient design for cleaning and dedusting after use.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are intended to be within the scope of the invention.
Claims (7)
1. A water evaporation assembly comprises a support (1) and a water evaporation carrier (2), wherein a vent (11) is arranged on the support (1), the water evaporation carrier (2) is arranged at the vent (11), and the water evaporation assembly is characterized in that a water passing groove (3) arranged along the length direction of the vent (11) is arranged above the vent (11), the upper part of the water evaporation carrier (2) is bent and then extends downwards into the water passing groove (3) to form a self-suction part (4), and the self-suction part (4) is arranged in the water passing groove (3); a plurality of water-proof grooves (5) communicated with the ventilation openings (11) are formed in the water passing grooves (3), and a pre-buried groove (10) is formed between every two adjacent water-proof grooves; the upper part of the water evaporation carrier (2) extends out of the water separating tank (5) from bottom to top, and extends downwards from the upper end surface of the water separating tank (5) to the water passing tank (3) after being bent to form a self-suction part (4) which is arranged in the embedded groove (10);
the water evaporation carrier (2) comprises a plurality of water absorption cloth strips (21) which are arranged in parallel, one ends of the water absorption cloth strips (21) are fixed below the ventilation openings (11), the other ends of the water absorption cloth strips extend out of the water separation tank (5), and the water absorption cloth strips are bent and then immersed in the water passing tank (3) to form the self-absorption part (4) which is arranged in the embedded groove (10);
two water-absorbing cloth strips (21) which are arranged in parallel are arranged in the same water-isolating groove (5);
the lower ends of the two water absorbing cloth strips (21) in the same water separating tank (5) are connected below the ventilation opening (11), and the self-suction parts (4) of the two water absorbing cloth strips (21) are respectively connected with the self-suction part (4) of one water absorbing cloth strip (21) in the water separating tank (5) on one side adjacent to the self-suction part (4); narrow strip-shaped ventilation gaps (20) are formed among the water absorption cloth strips (21).
2. A water evaporation assembly as claimed in claim 1, wherein the overflow trough (6) is further provided on the trough body of the overflow trough (3), and the height of the overflow trough (6) is lower than that of the water separation trough (5).
3. A water evaporation assembly as claimed in claim 2, wherein a plurality of the water-separating troughs (5) are arranged at equal intervals in the water-passing trough (3).
4. The water evaporation assembly of claim 1, wherein the water absorbent cloth strip (21) is a cotton cloth strip or a non-woven cloth strip.
5. A water evaporation assembly as claimed in claim 2 or 3, further comprising a water receiving trough (7), said water receiving trough (7) being located directly below said water evaporation carrier (2) and communicating with said overflow (6) via a drain conduit (8).
6. The water evaporation assembly of claim 5, wherein the water receiving tank (7) is fixed at the lower end of the bracket (1) and is detachably connected with the bracket (1), and a water outlet (71) is arranged at the bottom of the water receiving tank (7).
7. Air handling fan, characterized in that it comprises a water inlet pipe (9) and a water evaporation assembly according to any of claims 1-6, said water evaporation assembly being removably arranged at the air inlet and/or air outlet of said fan, said water inlet pipe (9) being in communication with the water passing trough (3) of said water evaporation assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672240.XA CN107289565B (en) | 2017-08-08 | 2017-08-08 | Water evaporation assembly and air conditioning fan thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672240.XA CN107289565B (en) | 2017-08-08 | 2017-08-08 | Water evaporation assembly and air conditioning fan thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107289565A CN107289565A (en) | 2017-10-24 |
| CN107289565B true CN107289565B (en) | 2022-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710672240.XA Active CN107289565B (en) | 2017-08-08 | 2017-08-08 | Water evaporation assembly and air conditioning fan thereof |
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| Country | Link |
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| CN (1) | CN107289565B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844153B (en) * | 2018-04-19 | 2020-10-27 | 西安工程大学 | Pump-free water seepage type evaporative cooling device |
| CN108286766A (en) * | 2018-04-25 | 2018-07-17 | 深圳市方正阳电器有限公司 | Shutter air-cooler with automatic water supply device |
| CN112393631A (en) * | 2020-11-06 | 2021-02-23 | 江苏师范大学 | Rear fan cover with plate-fin heat exchanger |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3508615A1 (en) * | 1985-03-11 | 1986-09-11 | Heidolph Elektro GmbH & Co KG, 8420 Kelheim | Air humidifier |
| JP2002102844A (en) * | 2000-09-29 | 2002-04-09 | Nippon Kentetsu Co Ltd | Apparatus for converting seawater into fresh water |
| CN202499726U (en) * | 2012-03-20 | 2012-10-24 | 浙江大学 | Multi-effect vertical plate film falling type solar sea water desalting plant |
| CN204043116U (en) * | 2014-09-05 | 2014-12-24 | 佛山市顺德区温宝科技有限公司 | Damping device and there is the air purifier of humidification function |
| CN207065775U (en) * | 2017-08-08 | 2018-03-02 | 深圳市联创科技集团有限公司 | A kind of water evaporation component and its air adjustment fan |
-
2017
- 2017-08-08 CN CN201710672240.XA patent/CN107289565B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3508615A1 (en) * | 1985-03-11 | 1986-09-11 | Heidolph Elektro GmbH & Co KG, 8420 Kelheim | Air humidifier |
| JP2002102844A (en) * | 2000-09-29 | 2002-04-09 | Nippon Kentetsu Co Ltd | Apparatus for converting seawater into fresh water |
| CN202499726U (en) * | 2012-03-20 | 2012-10-24 | 浙江大学 | Multi-effect vertical plate film falling type solar sea water desalting plant |
| CN204043116U (en) * | 2014-09-05 | 2014-12-24 | 佛山市顺德区温宝科技有限公司 | Damping device and there is the air purifier of humidification function |
| CN207065775U (en) * | 2017-08-08 | 2018-03-02 | 深圳市联创科技集团有限公司 | A kind of water evaporation component and its air adjustment fan |
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| CN107289565A (en) | 2017-10-24 |
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