CN114234314B - Humidifying energy-saving evaporation type air cooler - Google Patents
Humidifying energy-saving evaporation type air cooler Download PDFInfo
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- CN114234314B CN114234314B CN202210000781.9A CN202210000781A CN114234314B CN 114234314 B CN114234314 B CN 114234314B CN 202210000781 A CN202210000781 A CN 202210000781A CN 114234314 B CN114234314 B CN 114234314B
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- water
- wet curtain
- curtain paper
- paper module
- steel frame
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Abstract
The invention relates to the technical field of refrigeration equipment, in particular to a humidifying energy-saving evaporative air cooler which comprises a stainless steel frame, a fan, an evaporation wall system and a water supply system, wherein the evaporation wall system consists of a steel frame, a wet curtain paper module and a water retention piece, and the water retention piece is arranged at the wet curtain paper module to absorb and retain water in air passing through the wet curtain paper module, so that liquid drops wrapped by the air are absorbed and retained by the water retention piece, the excessive and continuous loss of the water in the wet curtain paper module is avoided, frequent water addition is caused, the water retention is realized, the energy consumption is reduced, and the humidifying and cooling functions are improved.
Description
Technical Field
The invention relates to the technical field of refrigeration equipment, in particular to a humidifying energy-saving evaporative air cooler.
Background
The indirect evaporative air cooler is also called an air cooler and can be divided into a refrigeration industrial air cooler and a household air cooler, the industrial air cooler is generally used in a refrigeration house and a cold-chain logistics refrigeration environment, the household air cooler is also called as a water-cooled air conditioner, and is an evaporative cooling and ventilating unit integrating cooling, ventilating, dust prevention and odor removal, the air cooler can bring fresh air and reduce temperature in enterprise workshops, public places and commercial entertainment occasions, and has important characteristics of energy saving and environmental protection, the air cooler is an environment-friendly product without a compressor, a refrigerant and a copper pipe, and the main components of the air cooler are evaporative wet curtains (multilayer corrugated fiber laminates) and 1.1KW main motors/traditional central air conditioners with power consumption 1/8, so that the air cooler can save more real power for various industries, and is very important rapid cooling equipment.
An air cooler for accelerating the cooling effect is disclosed in the patent document with the patent number of CN202010222928.X, and relates to the technical field of air cooler equipment. This kind of air-cooler for cooling effect, including stainless steel braced frame, the equal fixedly connected with supporting steel plate in the center of stainless steel braced frame week side, the center of stainless steel braced frame week side all is provided with the evaporation wall system corresponding with supporting steel plate, and is a plurality of the water system, a plurality of are all installed at the top of evaporation wall system the bottom of evaporation wall system all is provided with the return water system corresponding with last water system, the metal deep bead is installed at the center at stainless steel braced frame top, the cold wind system corresponding with the evaporation wall system is all installed to the both sides at metal deep bead center.
However, the above-described disclosed technical solutions have the following technical problems:
1. the air flow penetrating through the evaporation wall and exchanging heat can take away a part of water drops and liquid beads from the evaporation wall, and meanwhile, the consumption of cooling liquid is extremely high by matching with the evaporation of water vapor in the heat exchange process;
2. after long-term operation, wet curtain paper in the evaporation wall can retain dust in air in pores penetrated by air flow, and pollution is caused.
Disclosure of Invention
In order to solve the problems, the invention provides a humidifying energy-saving evaporative air cooler, which is characterized in that a water retention piece is arranged at a wet curtain paper module to absorb and retain water of air passing through the wet curtain paper module, so that liquid drops wrapped by the air are absorbed and retained by the water retention piece, frequent water addition caused by excessive and continuous loss of the water of the wet curtain paper module is avoided, the water retention is realized, the energy consumption is reduced, and the humidifying and cooling functions are improved.
In order to achieve the purpose, the invention provides the following technical scheme:
a humidifying energy-saving evaporative air cooler comprises a stainless steel frame, an air outlet is arranged at the top of the stainless steel frame, a fan for guiding air flow is arranged at the air outlet, an air inlet net is arranged on the side wall of the stainless steel frame, an evaporation wall system for cooling the inflowing air is arranged at the air inlet net, a water supply system for circularly supplying water to the evaporation wall system is arranged in the stainless steel frame,
the evaporation wall system is composed of a steel frame, a wet curtain paper module and a water retention component, wherein the wet curtain paper module is installed on the steel frame, the water retention component is arranged opposite to the wet curtain paper module, and the water retention component retains liquid drops taken away by airflow from the wet curtain paper module.
As an improvement, the water retention piece comprises a framework and a sponge layer, the sponge layer is fixedly arranged on two side walls of the framework, and a plurality of air holes are uniformly distributed in the framework.
As an improvement, the sponge layer on the water retention piece discharges the adsorbed water in a mechanical extrusion mode and then is recycled.
As an improvement, a water pressing plate for extruding the sponge layer is arranged on one side of the water retention piece back to the wet curtain paper module.
As an improvement, the water pressing plate is fixedly arranged, and the water retention piece is driven by the expansion piece to move towards the water pressing plate and is abutted and extruded with the water pressing plate.
As an improvement, a plurality of convex parts are arranged on the water retention piece and protrude outwards towards the sponge layer of the wet curtain paper module.
As an improvement, the size of the bulge is smaller than that of the pore on the wet curtain paper module.
As an improvement, the wet curtain paper module is movably arranged towards the water retention piece, so that the wet curtain paper module is extruded with the sponge layer on the water retention piece to clean the wet curtain paper module.
As an improvement, an access door used for entering the stainless steel frame to carry out maintenance is arranged on the stainless steel frame.
As the improvement, water supply system includes water receiver, circulating pump, water drainage tank and return flume, water receiver and circulating pump all set up in inside the stainless steel frame, water drainage tank set up in the top of wet curtain paper module, this water drainage tank passes through the pipeline intercommunication with the circulating pump, the return flume set up in the bottom of wet curtain paper module, this return flume passes through the pipeline intercommunication with the water receiver, and is provided with the water receiving tank on this return flume, this water receiving tank with the return flume intercommunication, this water receiving tank is located under the stagnant water piece, and this water receiving tank connects and gets the moisture that the sponge layer extruded.
The invention has the beneficial effects that:
(1) according to the invention, the water retention piece is arranged at the wet curtain paper module to absorb and retain the moisture of the air passing through the wet curtain paper module, so that the liquid drops wrapped by the air are absorbed and retained by the water retention piece, the frequent water addition caused by excessive and continuous loss of the moisture of the wet curtain paper module is avoided, the moisture retention is realized, the energy consumption is reduced, and the humidifying and cooling functions are improved;
(2) according to the invention, the sponge layer of the water-retaining piece is extruded uninterruptedly, so that the water in the sponge layer is extruded and recovered, the sponge layer can be recycled repeatedly, and circulating water retaining and water absorbing work is carried out, the investment cost is low, and the water retaining efficiency is high;
(3) according to the invention, by utilizing the extrusion between the wet curtain paper module and the sponge layer, moisture in the sponge layer is squeezed out and then poured into the pores of the wet curtain paper module, so that dust retained in the pores is washed and cleaned, and the pores are kept clean;
(4) according to the invention, the convex parts which protrude outwards are arranged on the sponge layer and are inserted into the holes, when the sponge layer is extruded, the water extruded from the sponge layer is guided by the convex parts, and the holes are thoroughly cleaned
In conclusion, the invention has the advantages of energy conservation, emission reduction, high-efficiency cooling, humidification and the like, and is particularly suitable for the technical field of refrigeration equipment.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic perspective view of the evaporation wall system of the present invention;
FIG. 3 is a schematic sectional view of the evaporative wall system of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
FIG. 5 is a schematic view of the fracture structure of the water-retaining member according to the present invention;
FIG. 6 is a schematic sectional view of the water retention member of the present invention;
FIG. 7 is a schematic diagram of a sponge layer structure of a water retaining member facing a wet curtain paper module according to the present invention;
fig. 8 is a schematic perspective view of a second embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1:
as shown in fig. 1 to 7, a humidifying energy-saving evaporative air cooler comprises a stainless steel frame 1, an air outlet 11 is arranged at the top of the stainless steel frame 1, a fan for guiding air flow is arranged at the air outlet 11, an air inlet net 12 is arranged on the side wall of the stainless steel frame 1, an evaporation wall system 3 for cooling the inflowing air is arranged at the air inlet net 12, a water supply system 4 for circularly supplying water to the evaporation wall system 3 is arranged in the stainless steel frame 1,
the evaporation wall system 3 comprises steelframe 31, wet curtain paper module 32 and stagnant water piece 33, wet curtain paper module 32 is installed on steelframe 31, stagnant water piece 33 with wet curtain paper module 32 is just to setting up, and this stagnant water piece 33 is detained the air current and is followed the liquid drop that wet curtain paper module 32 department was taken away.
The water retention member 33 comprises a framework 331 and a sponge layer 332, the sponge layer 332 is fixedly arranged on two side walls of the framework 331, and a plurality of air holes 333 are uniformly distributed on the framework 331.
The air flow penetrating through the wet curtain paper module 32 enters the sponge layer 332 and then reaches the sponge layer 332 on the other side through the air holes 333 on the framework 331, and in the process, liquid drops are absorbed by the sponge layer 332, so that the purpose of retaining liquid is achieved.
Furthermore, the sponge layer 332 on the water retention member 33 discharges the adsorbed water by means of mechanical squeezing and then is recycled.
Furthermore, a water pressing plate 34 for pressing the sponge layer 332 is arranged on the side of the water retention member 33 facing away from the wet curtain paper module 32.
Preferably, the water pressing plate 34 is fixedly arranged, and the water retention member 33 is driven by the expansion piece 35 to move towards the water pressing plate 34 and is abutted against and extruded with the water pressing plate 34.
Utilize the expansion bend 35 of electric telescopic handle setting to drive pressurized-water plate 34 and carry out mechanical extrusion to the sponge layer 332 of one side for moisture in the sponge layer 332 is extruded, and the equipartition has the hole on the pressurized-water plate 34, can not obstruct the circulation production of air current, makes recycling that sponge layer 332 can last.
In addition, a plurality of convex parts 334 are arranged on the sponge layer 332 which is arranged on the water retention piece 33 and faces the wet curtain paper module 32 in an outward protruding mode.
Also, the size of the protrusions 334 is smaller than the size of the apertures in the wet curtain paper module 32.
Further, the wet curtain paper module 32 is movably disposed toward the water retention member 33, so that the wet curtain paper module 32 is pressed against the sponge layer 332 on the water retention member 33, and the wet curtain paper module 32 is cleaned.
The wet curtain paper module 32 is formed by bonding corrugated fiber paper, and is corrosion-resistant and long in service life due to the addition of special chemical components in raw materials, and the specially-made water delivery wet curtain can ensure that water uniformly wets the whole cooling wet curtain wall, ensure that a large wet surface is in contact with flowing air so as to ensure that the air and the water are in full time contact, so that the air is approximately saturated, when the air penetrates through a wet curtain medium, the water-air exchange performed on the surface of the wet medium converts the sensible heat of the air into latent heat of vaporization, thereby realizing the humidification and cooling of the air, a fan matched with the wet curtain realizes the flow of the air inside and outside the greenhouse, discharges the indoor high-temperature and high-humidity gas, and supplements enough fresh air.
In other words, the wet curtain paper module 32 is provided with a plurality of holes for air to penetrate for heat exchange, and the holes can retain dust in the air in the long-time working process, the dust is not cleaned timely, the air penetration rate of the wet curtain paper module 32 is greatly reduced, and the air is polluted, so that the holes of the wet curtain paper module 32 need to be cleaned regularly.
The wet curtain paper module 32 is driven to move by a push-pull device arranged by an electric push rod. Make curtain paper module 32 extrude sponge layer 332, sponge layer 332 is by the extrusion back, and the moisture that extrudes penetrates in the hole on the wet curtain paper module 32, erodes the hole gap for the dust in the hole is cleared up.
Further, the water supply system 4 includes a water storage device, a circulation pump, a water drainage tank 41 and a water return tank 42, the water storage device and the circulation pump are all disposed inside the stainless steel frame 1, the water drainage tank 41 is disposed on the top of the wet curtain paper module 32, the water drainage tank 41 is communicated with the circulation pump through a pipeline, the water return tank 42 is disposed on the bottom of the wet curtain paper module 32, the water return tank 42 is communicated with the water storage device through a pipeline, a water receiving tank 421 is disposed on the water return tank 42, the water receiving tank 421 is communicated with the water return tank 42, the water receiving tank 421 is disposed under the water retaining member 33, and the water receiving tank 421 receives the water extruded from the sponge layer 332.
It should be noted that, no matter the pressing water plate 34 or the wet curtain paper module 32 extrudes the corresponding sponge layer 332, the extruded water is all taken in by the water receiving tank 421, the bottom of the water receiving tank 421 is communicated with the water return tank 42, the water receiving tank 421 is provided with filter cotton, and the extruded water is recycled after being filtered by the filter cotton.
Example 2:
fig. 8 is a schematic view showing the structure of an embodiment 2 of a humidifying energy-saving evaporative air cooler of the present invention; as shown in fig. 8, in which the same or corresponding components as those in embodiment 1 are given the same reference numerals as in embodiment one, only the points different from embodiment 1 will be described below for the sake of convenience. This embodiment 2 differs from the embodiment 1 shown in fig. 1 in that:
as shown in fig. 8, the stainless steel frame 1 is provided with an access door 13 for accessing the inside of the stainless steel frame 1 for inspection.
It should be noted that the access door 13 is provided to facilitate the access of the service worker to the interior of the stainless steel frame 1 for performing the service treatment of various components.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides an energy-conserving evaporative air cooler of humidification, includes stainless steel frame (1), air outlet (11) have been seted up at the top of stainless steel frame (1), this air outlet (11) department is provided with the fan of guide air current, be provided with air inlet net (12) on the lateral wall of stainless steel frame (1), this air inlet net (12) department is provided with evaporation wall system (3) that carry out refrigerated to the gas that flows in, be provided with in stainless steel frame (1) and circulate water supply system (4) to evaporation wall system (3), its characterized in that:
the evaporation wall system (3) is composed of a steel frame (31), a wet curtain paper module (32) and a water retention piece (33), the wet curtain paper module (32) is installed on the steel frame (31), the water retention piece (33) is arranged opposite to the wet curtain paper module (32), and the water retention piece (33) retains liquid drops taken away by airflow from the wet curtain paper module (32); the water retention piece (33) comprises a framework (331) and a sponge layer (332), the sponge layer (332) is fixedly arranged on two side walls of the framework (331), and a plurality of air holes (333) are uniformly distributed in the framework (331); a plurality of convex parts (334) are arranged on the sponge layer (332) which is arranged on the water retention piece (33) and faces the wet curtain paper module (32) in an outward protruding way; the size of the protruding part (334) is smaller than the size of the pore on the wet curtain paper module (32); the wet curtain paper module (32) is movably arranged towards the water retention piece (33), so that the wet curtain paper module (32) is extruded with the sponge layer (332) on the water retention piece (33) to clean the wet curtain paper module (32).
2. The evaporative humidifier as defined in claim 1, wherein the sponge layer (332) on the water retention member (33) is mechanically pressed to discharge the adsorbed water for recycling.
3. The humidifying, energy-saving and evaporative air cooler as claimed in claim 2, wherein a side of the water retention member (33) facing away from the wet curtain paper module (32) is provided with a water pressing plate (34) pressing the sponge layer (332).
4. The humidifying energy-saving evaporative air cooler as claimed in claim 3, wherein the water pressing plate (34) is fixedly arranged, and the water retention member (33) is driven by the expansion piece (35) to move towards the water pressing plate (34) and is pressed against the water pressing plate (34).
5. The evaporative humidifier as defined in claim 1, wherein the stainless steel frame (1) is provided with an access door (13) for accessing the inside of the stainless steel frame (1).
6. The humidifying, energy-saving, evaporative air cooler of claim 1, the water supply system (4) comprises a water storage device, a circulating pump, a drainage tank (41) and a return water tank (42), the water storage device and the circulating pump are both arranged inside the stainless steel frame (1), the water drainage groove (41) is arranged at the top of the wet curtain paper module (32), the water discharge groove (41) is communicated with a circulating pump through a pipeline, the water return groove (42) is arranged at the bottom of the wet curtain paper module (32), the water return tank (42) is communicated with the water storage device through a pipeline, a water receiving tank (421) is arranged on the water return tank (42), the water receiving tank (421) is communicated with the water return tank (42), the water receiving tank (421) is positioned under the water retention piece (33), and the water receiving tank (421) receives the water squeezed out from the sponge layer (332).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210000781.9A CN114234314B (en) | 2022-01-04 | 2022-01-04 | Humidifying energy-saving evaporation type air cooler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210000781.9A CN114234314B (en) | 2022-01-04 | 2022-01-04 | Humidifying energy-saving evaporation type air cooler |
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| CN114234314A CN114234314A (en) | 2022-03-25 |
| CN114234314B true CN114234314B (en) | 2022-07-26 |
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