CN112413732A - Non-refrigerant air conditioning unit and cooling method thereof - Google Patents
Non-refrigerant air conditioning unit and cooling method thereof Download PDFInfo
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- CN112413732A CN112413732A CN202011315536.4A CN202011315536A CN112413732A CN 112413732 A CN112413732 A CN 112413732A CN 202011315536 A CN202011315536 A CN 202011315536A CN 112413732 A CN112413732 A CN 112413732A
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- fan
- driving source
- air conditioning
- gas
- water curtain
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
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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
- F24F13/20—Casings or covers
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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
- F24F13/30—Arrangement or mounting of heat-exchangers
Abstract
The invention belongs to the technical field of air conditioning equipment, and particularly relates to a non-refrigerant air conditioning unit which comprises an indoor air conditioning device and an outdoor air conditioning device; indoor air conditioning equipment includes first casing, filter, the surface cooler, first cascade mechanism, first fan and first driving source, first driving source sets up on the lateral wall of first casing, the output and the first fan drive of first driving source are connected, outdoor air conditioning equipment includes the second casing, second cascade mechanism, water supply mechanism, second fan and second driving source, first driving source sets up in the second casing and is located between second cascade mechanism and the second air intake, set up the outside at refrigerating system with the fan power, effectively prevent that the heat that the power produced from leading to the fact the influence to the cooling gas, improve the cooling effect, energy-concerving and environment-protective, be favorable to enterprise's development.
Description
Technical Field
The invention belongs to the technical field of air conditioning equipment, and particularly relates to a non-refrigerant air conditioning unit and a cooling method thereof.
Background
The water-cooled cabinet air-conditioning unit is a circulating system formed from compressor, heat exchanger, flow controller, heat absorber and compressor. The refrigerant circulates in the system under the action of the compressor. The compressor completes the gas-state pressure-boosting and temperature-raising process, the compressor releases high-temperature heat to heat water after entering the heat exchanger, the compressor is cooled and converted into liquid flow, after the compressor runs to the heat absorber, the liquid flow absorbs heat quickly, evaporates and is converted into gas state again, and meanwhile, the temperature is reduced, and then the air around the heat absorber can continuously transfer low-temperature heat.
The internal structure of the existing conventional water-cooled cabinet type air conditioning unit is an integral air conditioning unit consisting of a blower, a fin evaporator and a plurality of compressors, and then a main air pipe and a branch air pipe are provided with a plurality of air supply outlets for supplying cold air to a large space.
The power and the impeller of traditional forced draught blower all set up in air conditioning unit's inside, lead to when the air supply, the gas after the cooling contacts with the power of forced draught blower, takes away the apparent heat energy of power and carries to indoor influence that leads to the cooling effect to receive the power, and energy loss risees, is not conform to energy-conserving theory, and the while cooling inefficiency is unfavorable for the enterprise development.
Disclosure of Invention
The invention aims to provide a non-refrigerant air conditioning unit and a cooling method thereof, and aims to solve the technical problems that in the air conditioning unit in the prior art, cooled gas is in contact with a power supply of a blower, the cooling efficiency is influenced, and the energy-saving concept is not met.
In order to achieve the above object, an embodiment of the present invention provides a non-refrigerant air conditioning unit, including: indoor air conditioners and outdoor air conditioners; the indoor air conditioning device comprises a first shell, a filtering piece, a surface cooler, a first water curtain mechanism, a first fan and a first driving source, wherein the first shell is provided with a first opening cavity, a first air inlet and a first air outlet are respectively formed in two opposite side walls of the first opening cavity, the filtering piece, the surface cooler, the first water curtain mechanism and the first fan are sequentially arranged in the first opening cavity along the direction from the first air inlet to the first air outlet, the first driving source is arranged on the outer side wall of the first shell, the output end of the first driving source is in driving connection with the first fan, the first water curtain mechanism is in pipeline connection with an external water supply device, and the output end of the first fan is arranged on the first air outlet; the outdoor air conditioning device comprises a second shell, a second water curtain mechanism, a water supply mechanism, a second fan and a second driving source, wherein the second shell is provided with a second opening cavity, the second opening cavity is provided with a second air inlet and a second air outlet, the second shell is fixedly connected with one end of the first shell, the second water curtain mechanism, the water supply mechanism, the second fan and the second driving source are all arranged in the second shell, the second water curtain mechanism and the second fan are sequentially arranged along the direction from the second air inlet to the second air outlet, the first driving source is arranged in the second shell and positioned between the second water curtain mechanism and the second air inlet, the output end of the second fan is arranged on the second air outlet, and the output end of the second driving source is in driving connection with the second fan, the input of water supply mechanism with the output of second cascade mechanism is connected, the output of water supply mechanism with the input of surface cooler is connected.
Optionally, the indoor air conditioning device further includes a third housing for mounting the first driving source, the third housing is fixedly disposed on an outer side wall of the first housing and located in the second open cavity, and the third housing is located between the second air inlet and the second water curtain mechanism.
Optionally, the inner wall of the third casing is provided with a plurality of uniformly arranged grooves, the cross section of each groove is arranged in a circular structure and is used for absorbing noise generated by the operation of the first driving source, wherein the first driving source is a servo motor.
Optionally, a plurality of kidney-shaped holes are formed in the third housing, and the kidney-shaped holes are uniformly distributed and used for dissipating heat generated by the first driving source to the outside of the third housing, wherein the kidney-shaped holes are respectively located between the grooves in a one-to-one correspondence manner.
Optionally, be provided with in the first casing and be used for the installation the mounting bracket of first fan, the mounting bracket includes base and spacing frame, the base is fixed to be set up on the diapire of first casing, spacing frame is fixed to be set up on the base, spacing frame is provided with and is used for spacingly the spacing groove of first fan, the cross-section of spacing groove is the setting of rectangle column structure, the output fixed connection of first fan is in first air outlet, the body of first fan with the border butt of spacing groove, wherein, first fan is turbo-blower.
Optionally, the output of first fan is provided with first installing frame, first installing frame is kept away from the tip of first fan is provided with the installation flange, the installation flange warp the border of first installing frame dorsad first installing frame shaping of bending, first installing frame with first air outlet joint, the installation flange with the lateral wall butt of first casing.
Optionally, be provided with control system in the first opening die cavity, control system includes receiving mechanism, on-off mechanism and remote control mechanism, receiving mechanism with on-off mechanism all sets up in the first casing, receiving mechanism's output with the on-off mechanism drive is connected, on-off mechanism's output with second cascade mechanism, first driving source with the second driving source electricity is connected, remote control mechanism with receiving mechanism is bluetooth signal connection or infrared ray signal connection.
Optionally, the control system further comprises a temperature and humidity sensing unit, the temperature and humidity sensing unit is arranged in the first opening cavity and located at the air outlet, the temperature and humidity sensing unit is used for detecting temperature and humidity data of air passing through the air outlet, an output end of the temperature and humidity sensing unit is connected with the receiving mechanism, and the switching mechanism is in driving connection with the first driving source.
Optionally, an ultraviolet disinfection device for improving the quality of the gas output by the first air outlet is arranged on the first air outlet.
One or more technical schemes in the non-refrigerant air conditioning unit provided by the embodiment of the invention at least have one of the following technical effects: the working principle of the non-refrigerant air conditioning unit is as follows: the second driving source drives the second fan to work, and the second fan conveys the gas in the second cavity out of the second shell through the second air outlet; the second water curtain mechanism operates, a water curtain is formed at the output end of the second air inlet, the first driving source operates, the gas output from the second air inlet into the second open cavity is in contact with the outer surface of the first driving source to generate heat exchange, then the gas is subjected to heat exchange with the water curtain of the second water curtain mechanism, the water of the water curtain evaporates and absorbs heat, the cooled gas is exhausted out of the second shell through the second fan, and the cooled water is input into the surface cooler through the water supply mechanism; the first fan is driven by the first driving source to operate, negative pressure is formed in the first open cavity, gas entering the first open cavity from the first air inlet contacts the filter element firstly, the filter element takes out dust particle impurities in the gas, and the filtered gas exchanges heat with the surface air cooler; the first water curtain mechanism works, a water curtain is formed at the input end of the first air outlet, the gas cooled by the surface cooler is contacted with the water curtain to form gas with preset humidity, the gas is further cooled, and the gas is conveyed to the outer side of the first shell through the first fan; compared with the air blowing mechanism in the air conditioning unit in the prior art, the non-refrigerant air conditioning unit provided by the embodiment of the invention has the technical problems that the fan power supply is arranged at the outer side of the refrigerating system, the influence of heat generated by the power supply on cooling gas is effectively prevented, the cooling effect is improved, the energy is saved, the environment is protected, and the enterprise development is facilitated.
In order to achieve the above object, an embodiment of the present invention provides a cooling method performed by the above non-refrigerant air conditioning unit, including the following steps:
s100: the second driving source drives the second fan to work, and the second fan conveys the gas in the second cavity out of the second shell through the second air outlet;
s200: the second water curtain mechanism operates, a water curtain is formed at the output end of the second air inlet, the first driving source operates, the gas output from the second air inlet into the second open cavity is in contact with the outer surface of the first driving source to generate heat exchange, then the gas is subjected to heat exchange with the water curtain of the second water curtain mechanism, the moisture in the water curtain evaporates and absorbs heat, the cooled gas is exhausted out of the second shell through the second fan, and the cooled water is input into the surface cooler through the water supply mechanism;
s300: the first fan is driven by the first driving source to operate, negative pressure is formed in the first open cavity, gas entering the first open cavity from the first air inlet contacts the filter element firstly, the filter element takes out dust particle impurities in the gas, and the filtered gas exchanges heat with the surface air cooler;
s400: first cascade mechanism work the input of first air outlet forms the cascade, the warp gaseous and the contact of cascade after the surface cooler cooling form the gas that possesses preset humidity, the warp first fan is carried to the first casing outside.
One or more technical solutions in the cooling method provided by the embodiment of the present invention have at least one of the following technical effects: compared with the air blowing mechanism in the air conditioning unit in the prior art, the non-refrigerant air conditioning unit provided by the embodiment of the invention has the technical problems that the fan power supply is arranged at the outer side of the refrigerating system, the influence of heat generated by the power supply on cooling gas is effectively prevented, the cooling effect is improved, the energy is saved, the environment is protected, and the enterprise development is facilitated.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a non-refrigerant air conditioning unit according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of the indoor air conditioning device of fig. 1.
Fig. 3 is a schematic structural view illustrating a first driving source of the indoor air conditioning device of fig. 2 mounted on a third casing.
Fig. 4 is a schematic view illustrating another angle of the indoor air conditioner of fig. 1.
Fig. 5 is a cross-sectional top view of the non-refrigerant air conditioning unit of fig. 1.
Fig. 6 is a schematic structural view of the third housing in fig. 3.
Fig. 7 is a schematic structural view of a filter according to an embodiment of the present invention.
Fig. 8 is an enlarged view of a in fig. 7.
Fig. 9 is a schematic structural view of the mounting bracket in fig. 4.
Fig. 10 is a flowchart of a cooling method for a non-refrigerant air conditioning unit according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
10-indoor air conditioner 20-outdoor air conditioner 11-first casing
12-filtration piece 13-surface cooler 14-first water curtain mechanism
15-first fan 16-first drive source 21-second housing
22-second water curtain mechanism 23-second fan 24-second driving source
17-third housing 171-recess 172-kidney-shaped hole
111-mounting rack 112-base 113-spacing frame
151-first mounting frame 152-mounting flange 121-mounting frame
122-filter unit 123-mounting seat 124-filter paper.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-10 are exemplary and intended to be used to illustrate embodiments of the invention, and should not be construed as limiting the invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed 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 embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1 to 10, there is provided a non-refrigerant air conditioning unit, including: an indoor air conditioner 10 and an outdoor air conditioner 20; the indoor air conditioning device 10 includes a first housing 11, a filter element 12, a surface air cooler 13, a first water curtain mechanism 14, a first fan 15 and a first driving source 16, where the first housing 11 is provided with a first open cavity, two opposite sidewalls of the first open cavity are respectively formed with a first air inlet and a first air outlet, the filter element 12, the surface air cooler 13, the first water curtain mechanism 14 and the first fan 15 are sequentially disposed in the first open cavity along a direction from the first air inlet to the first air outlet, the first driving source 16 is disposed on an outer sidewall of the first housing 11, an output end of the first driving source 16 is drivingly connected to the first fan 15, the first water curtain mechanism 14 is connected to an external water supply device pipeline, and an output end of the first fan 15 is disposed on the first air outlet; the outdoor air conditioning device 20 comprises a second casing 21, a second water curtain mechanism 22, a water supply mechanism, a second fan 23 and a second driving source 24, wherein the second casing 21 is provided with a second opening cavity, the second opening cavity is provided with a second air inlet and a second air outlet, the second casing 21 is fixedly connected with one end of the first casing 11, the second water curtain mechanism 22, the water supply mechanism, the second fan 23 and the second driving source 24 are all arranged in the second casing 21, the second water curtain mechanism 22 and the second fan 23 are sequentially arranged along the direction from the second air inlet to the second air outlet, the first driving source 16 is arranged in the second casing 21 and is positioned between the second water curtain mechanism 22 and the second air inlet, the output end of the second fan 23 is arranged on the second air outlet, the output end of the second driving source 24 is in driving connection with the second fan 23, the input end of the water supply mechanism is connected with the output end of the second water curtain mechanism 22, and the output end of the water supply mechanism is connected with the input end of the surface air cooler 13.
Specifically, the working principle of the non-refrigerant air conditioning unit is as follows: the second driving source 24 drives the second fan 23 to work, and the second fan 23 conveys the gas in the second cavity out of the second shell 21 through the second air outlet; the second water curtain mechanism 22 operates to form a water curtain at the output end of the second air inlet, the first driving source 16 operates, the gas output from the second air inlet into the second open cavity contacts with the outer surface of the first driving source 16 to generate heat exchange, and then exchanges heat with the water curtain of the second water curtain mechanism 22, the moisture in the water curtain evaporates to absorb heat, the cooled gas is discharged out of the second shell 21 through the second fan 23, and the cooled water is input into the surface cooler 13 through the water supply mechanism; the first fan 15 is driven by the first driving source 16 to operate, negative pressure is formed in the first open cavity, the gas entering the first open cavity from the first air inlet first contacts the filter element 12, the filter element 12 takes out dust and particle impurities in the gas, and the filtered gas exchanges heat with the surface air cooler 13; the first water curtain mechanism 14 works to form a water curtain at the input end of the first air outlet, the gas cooled by the surface cooler 13 contacts with the water curtain to form gas with preset humidity, and the gas is further cooled and then is conveyed to the outer side of the first shell 11 through the first fan 15; compared with the air blowing mechanism in the air conditioning unit in the prior art, the non-refrigerant air conditioning unit provided by the embodiment of the invention has the technical problems that the fan power supply is arranged at the outer side of the refrigerating system, the influence of heat generated by the power supply on cooling gas is effectively prevented, the cooling effect is improved, the energy is saved, the environment is protected, and the enterprise development is facilitated.
Meanwhile, in this embodiment, the first driving source 16 is disposed between the second water curtain mechanism 22 and the second air inlet, and the gas entering from the second air inlet passes through the first driving source 16 and moves to the second fan 23, on one hand, the gas can take away part of heat generated by the first driving source 16, so as to reduce the temperature of the driving source, and prolong the service life of the driving source, on the other hand, the gas firstly takes away the heat and then contacts the water curtain, so that the moisture doped in the gas is prevented from being stained on the first driving source 16, the short circuit of the first driving source 16 is prevented, and the service life of the first driving source 16 is prolonged.
As shown in fig. 1 to 10, in another embodiment of the present invention, the indoor air conditioner 10 further includes a third casing 17 for mounting the first driving source 16, the third casing 17 is fixedly disposed on an outer side wall of the first casing 11 and located in the second open cavity, the third casing 17 is located between the second air inlet and the second water curtain mechanism 22, and the third casing 17 is used to mount the first driving source 16, which is beneficial to improving the mounting stability of the first driving source 16, preventing the first driving source 16 from moving and deviating and facilitating the mounting of the first driving source 16.
As shown in fig. 1 to 10, in another embodiment of the present invention, the inner wall of the third casing 17 is provided with a plurality of grooves 171 which are uniformly arranged, and the cross section of each groove 171 is configured in a circular shape and is used for absorbing noise generated by the operation of the first driving source 16, wherein the first driving source 16 is a servo motor, and the motor generates certain noise due to the rotation of the rotor during operation, and the groove 171 structure is adopted to facilitate providing a plurality of cavity structures for air vibration, achieve a sound absorption effect, effectively prevent the noise generated during the operation of the first driving source 16, and facilitate reducing noise pollution.
As shown in fig. 1 to 10, in another embodiment of the present invention, a plurality of kidney-shaped holes 172 are disposed on the third casing 17, and the kidney-shaped holes 172 are uniformly distributed and used for dissipating heat generated by the first driving source 16 to the outside of the third casing 17, wherein the kidney-shaped holes 172 are respectively located between the grooves 171 in a one-to-one correspondence manner, and the kidney-shaped holes 172 are adopted to facilitate forming a flow channel structure for facilitating contact between gas and the first driving source 16, thereby facilitating heat dissipation of the first driving source 16, further preventing the first driving source 16 from overheating, and prolonging the service life of the first driving source 16.
As shown in fig. 1 to 10, in another embodiment of the present invention, a mounting rack 111 for mounting the first fan 15 is disposed in the first housing 11, the mounting rack 111 includes a base 112 and a limiting frame 113, the base 112 is fixedly disposed on a bottom wall of the first housing 11, the limiting frame 113 is fixedly disposed on the base 112, the limiting frame 113 is provided with a limiting groove for limiting the first fan 15, a cross section of the limiting groove is disposed in a rectangular structure, an output end of the first fan 15 is fixedly connected to the first air outlet, a body of the first fan 15 abuts against an edge of the limiting groove, the base 112 is adopted to facilitate the first fan 15 to be suspended in the first open cavity integrally, so as to prevent the first fan 15 from entering water and affecting work, wherein the first fan 15 is a turbine, the body of the first fan 15 is in a cylindrical structure, the spacing groove is the setting of square frame column structure, prevents during first fan 15, with the arc lateral wall of its body and the border butt of spacing groove, again with first fan 15's output fixed connection can accomplish the installation on the first air outlet, simple structure, the operation of being convenient for is favorable to improving this non-refrigerant air conditioning unit's installation effectiveness.
As shown in fig. 1 to 10, in another embodiment of the present invention, the output end of the first fan 15 is provided with a first mounting frame 151, an end portion of the first mounting frame 151 away from the first fan 15 is provided with a mounting rib 152, the mounting rib 152 is formed by bending the edge of the first mounting frame 151 away from the first mounting frame 151, the first mounting frame 151 is clamped with the first air outlet, the mounting rib 152 is abutted against the side wall of the first housing 11, the side wall of the first housing 11 and the mounting rib 152 are provided with threaded holes, the first rib is fixedly connected to the first air outlet through screws, and the structure of the first mounting frame 151 and the mounting rib 152 is adopted, which is beneficial to eliminating a gap between the output end of the first fan 15 and the first air outlet, preventing air leakage, and improving the blowing effect of the first fan 15, the cooling efficiency of the non-refrigerant air conditioning unit is improved.
As shown in fig. 1 to 10, in another embodiment of the present invention, a control system is disposed in the first open cavity, the control system includes a receiving mechanism, a switching mechanism and a remote control mechanism, the receiving mechanism and the switching mechanism are both disposed in the first housing 11, an output end of the receiving mechanism is in driving connection with the switching mechanism, an output end of the switching mechanism is electrically connected with the second water curtain mechanism 22, the first driving source 16 and the second driving source 24, the remote control mechanism is in bluetooth signal connection or infrared signal connection with the receiving mechanism, and the remote control system is used to control the non-refrigerant air conditioning unit, so as to improve operation convenience of a user and further improve practicality of the non-refrigerant air conditioning unit.
As shown in fig. 1 to 10, in another embodiment of the present invention, the control system further includes a temperature and humidity sensing unit, the temperature and humidity sensing unit is disposed in the first open cavity, an input end of the temperature and humidity sensing unit is connected to the surface air cooler 13 and is configured to detect temperature and humidity data of the surface air cooler 13, an output end of the temperature and humidity sensing unit is connected to the receiving mechanism, the temperature and humidity sensing unit is a temperature and humidity sensor, the temperature and humidity sensing unit is configured to detect the humidity and temperature of the gas output through the first air outlet, and when the temperature or humidity of the gas needs to be adjusted, the output power of the first driving source 16 is controlled to control the output efficiency of the first fan 15, so as to achieve heat exchange efficiency between the gas and the water curtain and the heat exchange unit; through the gas velocity of flow, control gaseous temperature and humidity, the regulation of being convenient for is favorable to improving this non-refrigerant air conditioning unit's practicality.
As shown in fig. 1 to 10, in another embodiment of the present invention, an ultraviolet disinfection device for improving the quality of the gas output from the first air outlet is disposed on the first air outlet, so as to achieve a gas purification effect and benefit human health.
As shown in fig. 1 to 10, in another embodiment of the present invention, the surface cooler 13 is a finned tube heat exchanger, and the finned tube heat exchanger is a technically formed and technically mature structure, which is not described in detail in this embodiment, and is used for gas heat exchange cooling, which is beneficial to improving cooling efficiency.
As shown in fig. 1 to 10, in another embodiment of the present invention, the filter member 12 includes a mounting frame 121 and filter units 122, the mounting frame 121 is disposed in the first open cavity, a plurality of uniformly distributed installation slots are disposed on the mounting frame 121, a plurality of sets of the filter units 122 are provided, and each of the filter units 122 is detachably installed in the installation slot in a one-to-one correspondence manner, in this embodiment, the number of the installation slots and the filter units 122 is sixteen sets, and the replacement of a single filter unit 122 is facilitated by using the plurality of sets of the detachable filter units 122, because the gas makes irregular movement, the frequency of the gas processed by each filter unit 122 is different, and as the usage time increases, the degree of loss of the filter element of each filter unit 122 is different, compared to the filter member 12 using an integral filter element in the prior art, in the technical problem of material waste caused by the need of replacing the filter element as a whole, the filter element 12 provided by the embodiment of the present invention adopts a plurality of detachable filter units 122 with an independent installation structure characteristic, and can be replaced individually according to the filter element loss degree of each filter unit 122, thereby effectively saving resources and preventing material waste.
As shown in fig. 1 to 10, in another embodiment of the present invention, the filtering unit 122 includes a mounting seat 123 and a filter paper 124, the mounting seat 123 is adapted to the mounting groove in a clamping manner, the mounting seat 123 is provided with a through groove for mounting the filter paper 124, the filter paper 124 is mounted in the through groove, a chamfer structure for guiding gas to enter the through groove is provided on an edge of the through groove, in this embodiment, the chamfer structure is provided in a fillet structure, and the chamfer is adopted to guide gas to enter the through groove, which is beneficial to improving the filtering efficiency of gas, reducing the probability of collision between gas and the mounting frame 121, and improving the practicability of the filtering unit 122.
As shown in fig. 1 to 10, in another embodiment of the present invention, the number of the second water curtain mechanisms 22 and the number of the second air inlets are two, two sets of the second water curtain mechanisms 22 are respectively disposed at the output ends of the two sets of the second air inlets, and the second air outlet is located between the two sets of the second air inlets, so that the air intake efficiency of the outdoor air conditioning device is improved by adopting a double-inlet air intake structure.
As shown in fig. 10, another embodiment of the present invention provides a cooling method performed by the above-mentioned non-refrigerant air conditioning unit, including the following steps:
s100: the second driving source 24 drives the second fan 23 to work, and the second fan 23 conveys the gas in the second cavity out of the second shell 21 through the second air outlet;
s200: the second water curtain mechanism 22 operates to form a water curtain at the output end of the second air inlet, the first driving source 16 operates, the gas output from the second air inlet into the second open cavity contacts with the outer surface of the first driving source 16 to generate heat exchange, and then exchanges heat with the water curtain of the second water curtain mechanism 22, the moisture in the water curtain evaporates to absorb heat, the cooled gas is discharged out of the second shell 21 through the second fan 23, and the cooled water is input into the surface cooler 13 through the water supply mechanism;
s300: the first fan 15 is driven by the first driving source 16 to operate, negative pressure is formed in the first open cavity, the gas entering the first open cavity from the first air inlet first contacts the filter element 12, the filter element 12 takes out dust and particle impurities in the gas, and the filtered gas exchanges heat with the surface air cooler 13;
s400: first cascade mechanism 14 work the input of first air outlet forms the cascade, and the warp gaseous and the contact of cascade after the surface cooler 13 cooling form the gas that possesses preset humidity to further obtain the cooling, the warp again first fan 15 carries to the first casing 11 outside.
Specifically, compared with the blower mechanism in the air conditioning unit in the prior art, the power supply is arranged on the moving path of the gas cooled by the heat exchanger, so that part of heat energy generated by the power supply is taken away by the gas and enters the room, the cooling effect of the air conditioning unit is not facilitated, and the development of enterprises is influenced.
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 (10)
1. A non-refrigerant air conditioning unit, comprising:
an indoor air conditioning device comprises a first shell, a filtering piece, a surface air cooler, a first water curtain mechanism, a first fan and a first driving source, wherein the first shell is provided with a first opening cavity, a first air inlet and a first air outlet are formed in two opposite side walls of the first opening cavity respectively, the filtering piece, the surface air cooler, the first water curtain mechanism and the first fan are sequentially arranged in the first opening cavity along the direction from the first air inlet to the first air outlet, the first driving source is arranged on the outer side wall of the first shell, the output end of the first driving source is in driving connection with the first fan, the first water curtain mechanism is in pipeline connection with an external water supply device, and the output end of the first fan is arranged on the first air outlet;
an outdoor air conditioning device comprises a second shell, a second water curtain mechanism, a water supply mechanism, a second fan and a second driving source, wherein the second shell is provided with a second opening cavity, the second opening cavity is provided with a second air inlet and a second air outlet, the second shell is fixedly connected with one end of the first shell, the second water curtain mechanism, the water supply mechanism, the second fan and the second driving source are all arranged in the second shell, the second water curtain mechanism and the second fan are sequentially arranged along the direction from the second air inlet to the second air outlet, the first driving source is arranged in the second shell and positioned between the second water curtain mechanism and the second air inlet, the output end of the second fan is arranged on the second air outlet, and the output end of the second driving source is in driving connection with the second fan, the input of water supply mechanism with the output of second cascade mechanism is connected, the output of water supply mechanism with the input of surface cooler is connected.
2. The non-refrigerant air conditioning unit as set forth in claim 1, wherein: the indoor air conditioning device further comprises a third shell used for installing the first driving source, the third shell is fixedly arranged on the outer side wall of the first shell and located in the second opening cavity, and the third shell is located between the second air inlet and the second water curtain mechanism.
3. The non-refrigerant air conditioning unit as set forth in claim 2, wherein: the inner wall of third casing is provided with a plurality of evenly arranged's recess, the cross-section of recess is the setting of circular column structure and is used for absorbing the process the noise that first driving source operation and send, wherein, first driving source is servo motor.
4. The non-refrigerant air conditioning unit as set forth in claim 3, wherein: the third casing is provided with a plurality of waist type holes, and is a plurality of waist type hole evenly distributed just is used for with the heat that first driving source produced is dispersed to outside the third casing, wherein, it is a plurality of waist type hole one-to-one is located a plurality of respectively between the recess.
5. The non-refrigerant air conditioning unit according to any one of claims 1 to 4, wherein: be provided with in the first casing and be used for the installation the mounting bracket of first fan, the mounting bracket includes base and spacing frame, the base is fixed to be set up on the diapire of first casing, spacing frame is fixed to be set up on the base, spacing frame is provided with and is used for spacingly the spacing groove of first fan, the cross-section of spacing groove is the setting of rectangle column structure, the output fixed connection of first fan is in first air outlet, the body of first fan with the border butt of spacing groove, wherein, first fan is turbo-blower.
6. The non-refrigerant air conditioning unit according to any one of claims 1 to 4, wherein: the output of first fan is provided with first installing frame, first installing frame is kept away from the tip of first fan is provided with the installation flange, the installation flange warp the border of first installing frame dorsad first installing frame shaping of bending, first installing frame with first air outlet joint, the installation flange with the lateral wall butt of first casing.
7. The non-refrigerant air conditioning unit as set forth in claim 1, wherein: be provided with control system in the first opening die cavity, control system includes receiving mechanism, on-off mechanism and remote control mechanism, receiving mechanism with on-off mechanism all sets up in the first casing, receiving mechanism's output with the on-off mechanism drive is connected, on-off mechanism's output with second cascade mechanism, first driving source with the second driving source electricity is connected, remote control mechanism with receiving mechanism is bluetooth signal connection or infrared ray signal connection.
8. The non-refrigerant air conditioning unit as set forth in claim 7, wherein: the control system further comprises a temperature and humidity sensing unit, the temperature and humidity sensing unit is arranged in the first opening cavity and located at the opening end, the temperature and humidity sensing unit is used for detecting temperature and humidity data of cooled gas, the output end of the temperature and humidity sensing unit is connected with the receiving mechanism, and the switching mechanism is in driving connection with the first driving source.
9. The non-refrigerant air conditioning unit as set forth in claim 1, wherein: and the first air outlet is provided with an ultraviolet disinfection device for improving the quality of the gas output by the first air outlet.
10. A cooling method is characterized in that: the non-refrigerant air conditioning unit as claimed in any one of claims 1 to 9, comprising the steps of:
s100: the second driving source drives the second fan to work, and the second fan conveys the gas in the second cavity out of the second shell through the second air outlet;
s200: the second water curtain mechanism operates, a water curtain is formed at the output end of the second air inlet, the first driving source operates, the gas output from the second air inlet into the second open cavity is in contact with the outer surface of the first driving source to generate heat exchange, then the gas is subjected to heat exchange with the water curtain of the second water curtain mechanism, the moisture in the water curtain evaporates and absorbs heat, the gas is discharged out of the second shell through the second fan after being cooled, and the cooled water is input into the surface air cooler through the water supply mechanism;
s300: the first fan is driven by the first driving source to operate, negative pressure is formed in the first open cavity, gas entering the first open cavity from the first air inlet contacts the filter element firstly, the filter element takes out dust particle impurities in the gas, and the filtered gas exchanges heat with the surface air cooler;
s400: the first water curtain mechanism works, the input end of the first air outlet forms a water curtain, gas cooled by the surface cooler contacts with the water curtain to form gas with preset humidity, the gas is further cooled, and the first fan conveys the gas to the outer side of the first shell.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011315536.4A CN112413732A (en) | 2020-11-21 | 2020-11-21 | Non-refrigerant air conditioning unit and cooling method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011315536.4A CN112413732A (en) | 2020-11-21 | 2020-11-21 | Non-refrigerant air conditioning unit and cooling method thereof |
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| CN112413732A true CN112413732A (en) | 2021-02-26 |
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| CN202011315536.4A Pending CN112413732A (en) | 2020-11-21 | 2020-11-21 | Non-refrigerant air conditioning unit and cooling method thereof |
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Cited By (1)
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| CN115529789A (en) * | 2022-06-26 | 2022-12-27 | 陈景浩 | Multi-runner circulating heat dissipation electrical cabinet |
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