CN112361580A - Fan coil cleaning system and air conditioning system - Google Patents
Fan coil cleaning system and air conditioning system Download PDFInfo
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- CN112361580A CN112361580A CN202011371928.2A CN202011371928A CN112361580A CN 112361580 A CN112361580 A CN 112361580A CN 202011371928 A CN202011371928 A CN 202011371928A CN 112361580 A CN112361580 A CN 112361580A
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- water
- fan coil
- controller
- storage bin
- condensed water
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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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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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
- F24F1/0087—Indoor units, e.g. fan coil units with humidification means
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
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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
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/22—Cleaning ducts or apparatus
- F24F2221/225—Cleaning ducts or apparatus using a liquid
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Humidification (AREA)
Abstract
The invention provides a fan coil cleaning system and an air conditioning system, relates to the technical field of air conditioners, and solves the technical problem that condensed water of a fan coil cannot be recycled. The device comprises a fan coil body, a condensed water storage bin, a cleaning assembly and a controller, wherein the condensed water storage bin is connected with the fan coil body to collect condensed water generated by the fan coil body; the cleaning assembly is connected with the condensed water storage bin, and the controller can control the cleaning assembly to be opened at regular time to clean the heat exchanger fins of the fan coil body through the cleaning assembly. The fan coil unit is used for cleaning the heat exchanger fins and humidifying air by utilizing the condensed water generated in the running process of the fan coil unit, so that the condensed water is recycled, waste is avoided, the cleaning assembly is opened by the controller at regular time to clean the heat exchanger fins, the use efficiency and the service life of the heat exchanger fins are kept, and any component does not need to be disassembled; the humidifying component utilizes the condensed water to humidify air, so that the use comfort is improved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a fan coil cleaning system and an air conditioning system.
Background
The fan coil is the terminal equipment of the commercial air conditioner that is more commonly used in the existing market, and the operating principle of the fan coil unit is as follows: the fan in the unit continuously circulates the air in the room to make the air continuously pass through the coil pipe for supplying cold water or hot water and be continuously cooled or heated so as to maintain the temperature in the room.
The applicant has found that the prior art has at least the following technical problems: the fan coil is at the refrigeration in-process, and moisture in the air can condense and form the comdenstion water on the heat exchanger, then flow into the water collector in, then can produce a large amount of comdenstion water when the air humidity is great, and the process of lacking the reuse is usually direct discharge system to a large amount of comdenstion water that produces, has caused the waste. In addition, when the existing fan coil is used for cleaning the fins of the heat exchanger, related sheet metal parts such as a motor and an air return box need to be dismantled, a large amount of manpower, material resources and time are needed, and the problems that ceiling decoration is possibly damaged exist. If the fins of the heat exchanger are cleaned at irregular timing, such as dust removal and sterilization, the service efficiency and the service life of the fins are reduced. In addition, the fan coil can be opened for a long time to cause air drying, so that the comfort of people is reduced.
Disclosure of Invention
The invention aims to provide a fan coil cleaning system and an air conditioning system, and aims to solve the technical problem that fan coil condensed water cannot be recycled in the prior art. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a fan coil cleaning system which comprises a fan coil body, a condensed water storage bin, a cleaning assembly and a controller, wherein the condensed water storage bin is connected with the fan coil body to collect condensed water generated by the fan coil body; the cleaning assembly is connected with the condensed water storage bin, and the controller can control the cleaning assembly to be opened at regular time so as to clean the heat exchanger fins of the fan coil body through the cleaning assembly.
According to a preferred embodiment, a low water level detector is arranged in the condensed water storage bin, and the low water level detector is connected with the controller to detect whether the water level of the condensed water storage bin reaches a low water level line and transmit a signal to the controller when the water level of the condensed water storage bin reaches the low water level line; the controller controls the cleaning component to be started regularly based on the received low water level signal.
According to a preferred embodiment, the cleaning assembly comprises a first water outlet pipe, one end of the first water outlet pipe is connected with the condensed water storage bin, and the other end of the first water outlet pipe extends to the side face of the fan coil body to enable a nozzle on the first water outlet pipe to face the heat exchanger fin.
According to a preferred embodiment, the cleaning assembly further comprises a first electric valve, a first water pump and a time relay, wherein the first water pump and the first electric valve are arranged at one end, close to the condensed water storage bin, of the first water outlet pipe, and the first water pump, the first electric valve and the time relay are respectively connected with the controller, so that the controller controls the first water pump and the first electric valve to be opened at regular time when receiving a low water level signal based on a preset cleaning time interval and a preset cleaning time length of the time relay.
According to a preferred embodiment, the water level controller further comprises a low water level indicator light, the low water level indicator light is connected with the controller, and the controller can control the low water level indicator light to be turned on when receiving a low water level signal.
According to a preferred embodiment, the humidifier further comprises a humidifying assembly connected with the condensed water storage bin, and the controller can control the humidifying assembly to be opened and closed based on the water level condition in the condensed water storage bin.
According to a preferred embodiment, a high water level detector is arranged in the condensed water storage bin, and the high water level detector is connected with the controller to detect whether the water level of the condensed water storage bin reaches a high water level line and transmit a signal to the controller when the water level reaches the high water level line; the controller controls the humidification assembly to be turned on based on the received high water level signal.
According to a preferred embodiment, the humidification subassembly includes second outlet pipe and atomizing storehouse, the one end of second outlet pipe with the storehouse is stored to the comdenstion water is connected, the other end of second outlet pipe is connected the atomizing storehouse.
According to a preferred embodiment, the humidifying assembly further comprises a second water pump and a second electric valve, the second water pump and the second electric valve are arranged on the second water outlet pipe, and the second water pump and the second electric valve are respectively connected with the controller so that the controller controls the second water pump and the second electric valve to be opened when receiving a high water level signal and controls the second water pump and the second electric valve to be closed when receiving a signal that the water level is lower than a low water level line.
According to a preferred embodiment, the humidifying assembly further comprises an atomizing device arranged in the atomizing chamber, and the atomizing device is connected with the controller so that the controller controls the atomizing device to be opened after the atomizing device senses water flow.
According to a preferred embodiment, the condensed water storage bin is connected with a water inlet pipe, and one end of the water inlet pipe, which is far away from the condensed water storage bin, is connected with a water pan of the fan coil body so as to collect condensed water generated by the fan coil body.
According to a preferred embodiment, a water quality detector and an electric three-way valve are sequentially arranged on the water inlet pipe, and the water quality detector is used for detecting whether the quality of condensed water flowing out of a water receiving disc of the fan coil body is qualified; a first water discharge port of the electric three-way valve is connected with a water discharge area; the second water outlet of the electric three-way valve is connected with the condensed water storage bin through the water inlet pipe; the water quality detector and the electric three-way valve are respectively connected with the controller, and the controller controls the opening of the first water outlet or the second water outlet of the electric three-way valve based on the detection result of the water quality detector.
According to a preferred embodiment, a filter screen is arranged in the condensed water storage bin and positioned at the water inlet; the filter screen is used for filtering the condensed water entering the condensed water storage bin;
still be equipped with the ultraviolet ray disinfection lamp in the comdenstion water storage storehouse, the ultraviolet ray disinfection lamp is used for disinfecting the comdenstion water of storing in the comdenstion water storage storehouse.
The invention also provides an air conditioning system which comprises the fan coil cleaning system.
Based on the technical scheme, the fan coil cleaning system and the air conditioning system have the following technical effects:
the fan coil cleaning system collects the condensed water generated on the fan coil through the condensed water storage bin; the cleaning assembly is started at regular time by the controller, the heat exchanger fins are cleaned by the condensed water, the service efficiency of the heat exchanger fins is kept, the service life of the heat exchanger fins is prolonged, and when the heat exchange fins are cleaned, any part does not need to be detached for cleaning, so that the use is convenient and quick.
On the other hand, the fan coil cleaning system provided by the embodiment of the invention is also provided with the humidifying assembly, the humidifying assembly is connected with the condensed water storage bin, and the humidifying assembly is automatically started by the controller based on the water level condition in the condensed water storage bin to humidify the air in the room by using the condensed water, so that the comfort of a user is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic top view of the fan coil cleaning system of the present invention;
FIG. 2 is a front cross-sectional view of a condensate storage bin in the fan coil cleaning system of the present invention;
FIG. 3 is a front cross-sectional view of an atomization cartridge in the fan coil cleaning system of the present invention;
FIG. 4 is a block diagram of the connections of the controller in the fan coil cleaning system of the present invention.
In the figure: 1-a condensate storage bin; 2, filtering a screen; 3-an electric three-way valve; 4-a first electrically operated valve; 5-a nozzle; 6-high water level detector; 7-low water level detector; 8-ultraviolet disinfection lamp; 9-a first water pump; 10-time relay; 11-a water inlet pipe; 12-a first water outlet pipe; 13-a water quality detector; 14-an atomization bin; 15-second electrically operated valve; 16-a second water pump; 17-a second water outlet pipe; 18-an atomizing device; 19-a fan coil body; 20-a drainage area; 21-heat exchanger fins; 22-motor cover plate; 23-a controller; 24-low water level indicator light.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.
The technical scheme of the invention is explained in detail with reference to the attached figures 1 to 4 in the specification.
The invention provides a fan coil cleaning system which comprises a fan coil body 19, a condensed water storage bin 1, a cleaning assembly and a controller 23. The condensed water storage bin 1 is connected with the fan coil body 19 to collect condensed water generated by the fan coil body 19; the cleaning assembly is connected with the condensate water storage bin 1, and the controller 23 can control the cleaning assembly to be opened at regular time so as to clean the heat exchanger fins of the fan coil body 19 through the cleaning assembly. The invention fully utilizes the condensed water condensed by the fan coil to clean the fins of the heat exchanger at regular time, thereby not only ensuring the recycling of the condensed water, but also avoiding waste; meanwhile, the heat exchanger fins are cleaned regularly to maintain the use efficiency and prolong the service life of the heat exchanger fins, any component does not need to be disassembled, and the heat exchanger is convenient and quick to use.
Preferably, as shown in fig. 2 and 4, wherein fig. 2 shows a front cross-sectional view of a condensed water storage bin in the fan coil cleaning system of the present invention; fig. 4 shows a connection relationship block diagram of the controller. A low water level detector 7 is provided in the condensed water storage bin 1. The low water level detector 7 is connected to the controller 23 to detect whether the water level of the condensed water storage bin 1 reaches the low water level and transmit a signal to the controller 23 when the low water level is reached. The controller 23 controls the cleaning assembly to be timed on based on the received low water level signal. The condensed water storage bin is used for collecting and storing condensed water condensed from the fan coil, and a low water level detector 7 is used for detecting the water level condition in the condensed water storage bin, so that the cleaning assembly is controlled by the controller to be started regularly when the condensed water reaches a low water level.
Preferably, as shown in fig. 1, the fan coil cleaning system of the present invention further comprises a humidifying assembly, and the humidifying assembly is connected with the condensed water storage bin 1. The controller 23 can control the opening and closing of the humidifying assembly based on the water level condition in the condensed water storage compartment 1. The humidifying component is automatically opened through the controller based on the water level condition in the condensed water storage bin, and the air in the room is humidified by the condensed water, so that the comfort of a user is improved. Preferably, a high water level detector 6 is disposed in the condensed water storage bin 1, and the high water level detector 6 is connected to the controller 23 to detect whether the water level of the condensed water storage bin 1 reaches a high water level line and transmit a signal to the controller 23 when the water level reaches the high water level line; the controller 23 controls the opening of the humidifying assembly based on the received high water level signal. When the water level in the condensed water storage bin 1 reaches the high water level, the controller 23 controls the humidification module to be turned on, so as to realize the humidification operation of the indoor air.
Preferably, the condensed water storage bin 1 is connected with a water inlet pipe 11, and one end of the water inlet pipe 11, which is far away from the condensed water storage bin 1, is connected with a water pan of the fan coil body 19 so as to collect condensed water generated by the fan coil body 19. Moisture in the air forms the comdenstion water on fan coil's heat exchanger, flows into the water collector afterwards, gets into the comdenstion water through inlet tube 11 with water collector is connected and stores in storehouse 1 is stored to the comdenstion water. Preferably, the water inlet pipe 11 is provided with a water quality detector 13 and an electric three-way valve 3 in sequence. The water quality detector 13 is used for detecting whether the quality of the condensed water flowing out of the water receiving tray of the fan coil body 19 is qualified. A first water discharging port of the electric three-way valve 3 is connected with a water discharging area 20; the second water outlet of the electric three-way valve 3 is connected with the condensed water storage bin 1 through a water inlet pipe 11. The water quality detector 13 and the electric three-way valve 3 are respectively connected with the controller 23, and the controller 23 controls the opening of the first drain port or the second drain port of the electric three-way valve 3 based on the detection result of the water quality detector 13. Condensed water generated in the running process of the fan coil passes through the water inlet pipe 11 and then is detected by the water quality detector 13, if the detected water quality is unqualified, the controller 23 controls the first water outlet of the electric three-way valve 3 to be opened, and the second water outlet of the electric three-way valve is closed, so that the unqualified water is discharged to the water discharge area 20 through the first water outlet and is directly discharged; when the water quality is detected to be qualified, the controller 23 controls the second water outlet of the electric three-way valve 3 to be opened, the first water outlet is closed, and the water with qualified water flows into the condensed water storage bin to be stored.
Preferably, as shown in fig. 1 and 2, fig. 1 shows a schematic top view of the fan coil cleaning system of the present invention. A filter screen 2 is arranged in the condensed water storage bin 1 and at the water inlet. Preferably, the filter screen 2 is an activated carbon filter screen. The filter screen 2 is used for filtering the condensed water entering the condensed water storage bin 1 so as to filter out impurities in the condensed water. Preferably, as shown in fig. 2, an ultraviolet sterilizing lamp 8 is further provided in the condensed water storage compartment 1. Preferably, the ultraviolet ray sterilizing lamp 8 is provided at the top of the condensed water storage bin 1. The ultraviolet ray sterilizing lamp 8 is used for sterilizing the condensed water stored in the condensed water storage bin 1.
Preferably, as shown in fig. 1, the washing assembly comprises a first outlet pipe 12. One end of the first water outlet pipe 12 is connected with the condensed water storage bin 1, and the other end of the first water outlet pipe 12 extends to the side surface of the fan coil body 19 so that the nozzle 5 on the first water outlet pipe 12 faces the heat exchanger fin 21. Preferably, one end of the first water outlet pipe 12 far away from the condensed water storage bin is fixed to the back surface of the motor cover plate 22, so that the nozzle 5 on the first water outlet pipe 12 is opposite to the heat exchanger fin 21, and the condensed water sprayed from the nozzle 5 can clean the heat exchanger fin. The cleaning assembly further comprises a first electric valve 4, a first water suction pump 9 and a time relay 10, wherein the first water suction pump 9 and the first electric valve 4 are arranged at one end, close to the condensed water storage bin 1, of a first water outlet pipe 12. The first water pump 9, the first electric valve 4 and the time relay 10 are respectively connected with the controller 23, so that the controller 23 controls the first water pump 9 and the first electric valve 4 to be opened at regular time based on the preset cleaning time interval and the preset cleaning time length of the time relay 10 when receiving the low water level signal. Preferably, the fan coil cleaning system of the present invention further includes a low water level indicator lamp 24, the controller 23 is connected to the low water level indicator lamp 24, the controller 23 can control the low water level indicator lamp 24 to be turned on when receiving a low water level signal, at this time, a user can operate the time relay 10 to set a required preset cleaning time interval and preset cleaning duration, and the controller 23 controls the first water pump 9 and the first electric valve 4 to be turned on at regular time according to the preset cleaning time interval and the preset cleaning duration, so as to realize the regular cleaning of the heat exchanger fins.
Preferably, as shown in fig. 1, the humidifying assembly includes a second water outlet pipe 17 and an atomization bin 14, one end of the second water outlet pipe 17 is connected to the condensed water storage bin 1, and the other end of the second water outlet pipe 17 is connected to the atomization bin 14. The humidifying assembly further comprises a second water pump 16 and a second electric valve 15, the second water pump 16 and the second electric valve 15 are arranged on the second water outlet pipe 17, and the second water pump 16 and the second electric valve 15 are respectively connected with the controller 23, so that the controller 23 controls the second water pump 16 and the second electric valve 15 to be opened when receiving a high water level signal and controls the second water pump 16 and the second electric valve 15 to be closed when receiving a signal that the water level is lower than a low water level. When the level of the condensed water in the condensed water storage bin 1 reaches the high water level, the high water level detector transmits a signal to the controller 23, and the controller 23 controls the second water pump 16 and the second electric valve 15 to be opened, so that the condensed water enters the atomization bin 14. Preferably, the humidifying assembly further includes an atomizing device 18 disposed within the atomizing chamber 14. As shown in fig. 3 and 4, the atomizing device 18 is connected to the controller 23 so that the atomizing device 18 senses the water flow and then controls the atomizing device 18 to open through the controller 23, so as to atomize the water and discharge the atomized water through the air outlet of the fan coil to humidify the indoor air.
According to a preferred embodiment of the invention, the invention also provides an air conditioning system comprising the fan coil cleaning system. Preferably, the controller in the fan coil cleaning system may be the general controller of the air conditioning system.
The operation flow of the fan coil cleaning system is as follows:
the condensate water that the fan coil operation in-process produced drips in the water collector, then carry out water quality testing through the inlet tube 11 that is connected with the water collector through water quality testing appearance 13, if water quality testing is unqualified, then the first outlet of electric three-way valve 3 is opened and is directly discharged with unqualified water of quality of water, if water quality testing is qualified, then the second outlet of electric three-way valve 3 is opened and is made qualified rivers flow into comdenstion water and store storehouse 1, the inlet opening department of storehouse 1 is stored at the comdenstion water is equipped with filter screen 2, but effective filtration impurity. Water after filtering gets into the comdenstion water and stores 1 and store, disinfect through ultraviolet ray disinfection lamp 8 simultaneously, treat that the comdenstion water is stored when the water level in the storehouse reachs low water level detector department, controller 23 control low water level pilot lamp 24 lights, the usable time relay 10 of user sets for washing time interval and washing duration this moment, treat to reach behind the washing time interval, controller 23 control first suction pump 9 and first motorised valve 4 open simultaneously, take out through first suction pump 9 that the comdenstion water after filtration and disinfection handle and flow into nozzle 5 and follow nozzle 5 blowout washing heat exchanger fin. After the preset cleaning time is reached, the controller 23 controls the first water suction pump 9 and the first electric valve 4 to close. At the moment, the cleaned condensed water passes through the water quality detector 13 through the water inlet pipe 11, and enters the condensed water storage bin again for storage if the water quality is detected to be qualified. When the water level in the condensed water storage bin reaches the high water level detector, the controller 23 controls the second water suction pump 16 and the second electric valve 15 to be opened, the condensed water enters the atomization bin 14 through the second water outlet pipe 17, the atomization device 18 in the atomization bin 14 is opened after sensing water flow, and the atomized condensed water vapor is discharged through the air outlet of the fan coil to provide a humidification function. When the water level is lower than the low water level detector, the controller controls the first water pump 9, the first electric valve 4, the second water pump 16 and the second electric valve 15 to be closed, the cleaning and humidifying operations are stopped, and the operations are circulated in sequence.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (14)
1. A fan coil cleaning system is characterized by comprising a fan coil body (19), a condensed water storage bin (1), a cleaning assembly and a controller (23), wherein the condensed water storage bin (1) is connected with the fan coil body (19) to collect condensed water generated by the fan coil body (19); the cleaning assembly is connected with the condensed water storage bin (1), and the controller (23) can control the cleaning assembly to be opened at regular time so as to clean the heat exchanger fins of the fan coil body (19) through the cleaning assembly.
2. A fan coil cleaning system according to claim 1, characterized in that a low water level detector (7) is provided in the condensate storage bin (1), the low water level detector (7) being connected to the controller (23) to detect whether the water level of the condensate storage bin (1) reaches a low water level and to transmit a signal to the controller (23) when the low water level is reached; the controller (23) controls the cleaning assembly to be started at a timing based on the received low water level signal.
3. A fan coil cleaning system as claimed in claim 1, wherein the cleaning assembly comprises a first outlet pipe (12), one end of the first outlet pipe (12) is connected to the condensate storage bin (1), and the other end of the first outlet pipe (12) extends to the side of the fan coil body (19) to be arranged so that the nozzle (5) on the first outlet pipe (12) faces the heat exchanger fins (21).
4. The fan coil cleaning system according to claim 3, wherein the cleaning assembly further comprises a first electric valve (4), a first water pump (9) and a time relay (10), wherein the first water pump (9) and the first electric valve (4) are arranged at one end of the first water outlet pipe (12) close to the condensed water storage bin (1), and the first water pump (9), the first electric valve (4) and the time relay (10) are respectively connected with a controller (23) so that the controller (23) controls the first water pump (9) and the first electric valve (4) to be opened at regular time based on a preset cleaning time interval and a preset cleaning duration of the time relay (10) when receiving a low water level signal.
5. A fan coil cleaning system as claimed in claim 1, further comprising a low level indicator light (24), the low level indicator light (24) being connected to the controller (23), the controller (23) being capable of controlling the low level indicator light (24) to turn on upon receipt of a low level signal.
6. A fan coil cleaning system according to claim 1, further comprising a humidifying assembly connected to the condensate storage bin (1), the controller (23) being capable of controlling the humidifying assembly to be turned on and off based on a water level condition within the condensate storage bin (1).
7. A fan coil cleaning system according to claim 6, characterized in that a high water level detector (6) is provided in the condensate storage bin (1), the high water level detector (6) being connected to the controller (23) to detect whether the water level of the condensate storage bin (1) reaches a high water level and to transmit a signal to the controller (23) when the high water level is reached; the controller (23) controls the humidification assembly to be turned on based on the received high water level signal.
8. A fan coil cleaning system according to claim 6, wherein the humidification assembly comprises a second outlet pipe (17) and an atomization bin (14), one end of the second outlet pipe (17) being connected to the condensate storage bin (1) and the other end of the second outlet pipe (17) being connected to the atomization bin (14).
9. The fan coil cleaning system according to claim 8, wherein the humidification assembly further comprises a second water pump (16) and a second electric valve (15), the second water pump (16) and the second electric valve (15) are disposed on the second water outlet pipe (17), and the second water pump (16) and the second electric valve (15) are respectively connected to the controller (23) so that the controller (23) controls the second water pump (16) and the second electric valve (15) to be opened when receiving a high water level signal and controls the second water pump (16) and the second electric valve (15) to be closed when receiving a signal that the water level is lower than a low water level line.
10. A fan coil cleaning system as claimed in claim 9, wherein the humidification assembly further comprises an atomization device (18) disposed within the atomization chamber (14), the atomization device (18) being connected to the controller (23) such that the controller (23) controls the atomization device (18) to turn on when the atomization device (18) senses water flow.
11. A fan coil cleaning system according to claim 1, wherein a water inlet pipe (11) is connected to the condensation water storage bin (1), and one end of the water inlet pipe (11) remote from the condensation water storage bin (1) is connected to a water pan of the fan coil body (19) to collect condensation water produced by the fan coil body (19).
12. The fan coil cleaning system according to claim 11, wherein a water quality detector (13) and an electric three-way valve (3) are sequentially arranged on the water inlet pipe (11), and the water quality detector (13) is used for detecting whether the quality of condensed water flowing out of a water receiving disc of the fan coil body (19) is qualified; a first water discharge port of the electric three-way valve (3) is connected with a water discharge area (20); a second water outlet of the electric three-way valve (3) is connected with the condensed water storage bin (1) through the water inlet pipe (11); the water quality detector (13) and the electric three-way valve (3) are respectively connected with the controller (23), and the controller (23) controls the opening of the first water outlet or the second water outlet of the electric three-way valve (3) based on the detection result of the water quality detector (13).
13. A fan coil cleaning system according to claim 1, wherein a filter screen (2) is provided in the condensate storage bin (1) at the water inlet; the filter screen (2) is used for filtering the condensed water entering the condensed water storage bin (1);
still be equipped with ultraviolet ray disinfection lamp (8) in comdenstion water storage storehouse (1), ultraviolet ray disinfection lamp (8) are used for disinfecting the storage in comdenstion water storage storehouse (1) the comdenstion water in.
14. An air conditioning system comprising a fan coil cleaning system as claimed in any one of claims 1 to 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011371928.2A CN112361580A (en) | 2020-11-30 | 2020-11-30 | Fan coil cleaning system and air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011371928.2A CN112361580A (en) | 2020-11-30 | 2020-11-30 | Fan coil cleaning system and air conditioning system |
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| CN112361580A true CN112361580A (en) | 2021-02-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551332A (en) * | 2021-07-01 | 2021-10-26 | 珠海格力电器股份有限公司 | Kitchen air conditioner and control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551332A (en) * | 2021-07-01 | 2021-10-26 | 珠海格力电器股份有限公司 | Kitchen air conditioner and control method thereof |
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