CN111811058A - Condensation circulating device and cabinet air conditioner - Google Patents
Condensation circulating device and cabinet air conditioner Download PDFInfo
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- CN111811058A CN111811058A CN202010676789.8A CN202010676789A CN111811058A CN 111811058 A CN111811058 A CN 111811058A CN 202010676789 A CN202010676789 A CN 202010676789A CN 111811058 A CN111811058 A CN 111811058A
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- 230000005494 condensation Effects 0.000 title claims abstract description 29
- 238000009833 condensation Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 295
- 239000000725 suspension Substances 0.000 claims abstract description 33
- 238000005192 partition Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 5
- 230000001965 increasing effect Effects 0.000 claims description 4
- 238000005265 energy consumption Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 238000007667 floating Methods 0.000 description 6
- 230000001976 improved effect Effects 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Classifications
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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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
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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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/028—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by air supply means, e.g. fan casings, internal dampers or ducts
- F24F1/0284—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by air supply means, e.g. fan casings, internal dampers or ducts with horizontally arranged fan axis
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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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/029—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by the layout or mutual arrangement of components, e.g. of compressors or fans
-
- 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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/032—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers
- F24F1/0323—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing 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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/039—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing using water to enhance cooling, e.g. spraying onto condensers
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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
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
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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
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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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
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
-
- 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
-
- 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
- F24F2013/228—Treatment of condensate, e.g. sterilising
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Thermal Sciences (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a condensation circulating device and a cabinet air conditioner. The condensing cycle device is adapted to be disposed between the evaporator and the condenser. The condensation circulating device comprises an evaporator water receiving disc, a water storage box, a water pump, a condensed water distributor and a circulating pipeline. The evaporator water pan is suitable for being arranged below the evaporator. The water storage box comprises a water tank and a water level sensing assembly, the water tank is communicated with the evaporator water receiving tray and is positioned below the evaporator water receiving tray, and the water level sensing assembly is installed in the water tank. The water level sensing assembly comprises a sensing piece and a suspension piece, and the suspension piece and the sensing piece are matched to output a water level signal. And the water pump starts or stops running according to the water level signal. The condensed water distributor is provided with a drain hole which is suitable for facing the condenser. Circulating line connects in evaporimeter water collector and water tank, connects in water tank and water pump to and connect in water pump and comdenstion water distributor, install in the rack air conditioner back at condensation circulating device, help reducing the energy consumption of rack air conditioner.
Description
Technical Field
The invention relates to the technical field of refrigeration equipment, in particular to a condensation circulating device and a cabinet air conditioner.
Background
The cabinet air conditioner is a high-precision air conditioner capable of controlling temperature and humidity, and is mainly used in data centers, communication base station control cabinets, power control cabinets and other environments with strict requirements on temperature and humidity. The condenser in the cabinet air conditioner is a core part of a refrigeration system of the cabinet air conditioner, and the condenser has poor heat dissipation, can increase the power consumption of the cabinet air conditioner, and is not beneficial to reducing the energy consumption.
Disclosure of Invention
The embodiment of the invention provides a condensation circulating device and a cabinet air conditioner, and aims to solve the technical problems.
The embodiment of the invention achieves the above object by the following technical solutions.
In a first aspect, embodiments of the present invention provide a condensing cycle apparatus adapted to be disposed between an evaporator and a condenser. The condensation circulating device comprises an evaporator water receiving disc, a water storage box, a water pump, a condensed water distributor and a circulating pipeline. The evaporator water pan is suitable for being arranged below the evaporator. The water storage box comprises a water tank and a water level sensing assembly, the water tank is communicated with the evaporator water receiving tray and is positioned below the evaporator water receiving tray, and the water level sensing assembly is installed in the water tank. The water level sensing assembly comprises a sensing piece and a suspension piece, and the suspension piece and the sensing piece are matched to output a water level signal. And the water pump starts or stops running according to the water level signal. The condensed water distributor is provided with a drain hole which is suitable for facing the condenser. The circulating pipeline is connected with the evaporator water pan and the water tank, connected with the water tank and the water pump, and connected with the water pump and the condensed water distributor.
In some embodiments, the sensing member includes an opening sensor and a closing sensor, the opening sensor and the closing sensor form a height difference and are located above the closing sensor, and the suspension member is sleeved on the sensing member and slides along the sensing member along with the change of the water level of the water tank. The suspension piece slides to and opens the cooperation of inductor and trigger the water level signal that the inductor output and be the opening signal, and the water pump starts according to opening signal. The suspension part slides to and closes the water level signal that inductor cooperation triggered the inductor output and be closing signal, and the water pump stops the operation according to closing signal.
In some embodiments, the sensing element further comprises an alarm sensor, the alarm sensor and the opening sensor form a height difference and are located above the opening sensor, the suspension element slides to be matched with the alarm sensor to trigger the sensing element to output an alarm signal, and the condensation circulating device further comprises an alarm which gives an alarm according to the alarm signal.
In some embodiments, the suspension includes a magnet, the opening inductor includes a first coil, the closing inductor includes a second coil, the warning inductor includes a third coil, the engagement of the first coil with the magnet generates the opening signal, the engagement of the second coil with the magnet generates the closing signal, and the engagement of the third coil with the magnet generates the warning signal.
In some embodiments, the condensate distributor comprises a first end and a second end, which are opposite to each other, the first end being in communication with the circulation duct, the condensate distributor being provided with a plurality of drainage holes, the plurality of drainage holes being distributed from the first end in the direction of the second end.
In some embodiments, the plurality of drainage holes have a gradually increasing aperture from the first end in a direction of the second end.
In some embodiments, the evaporator pan comprises a sloped bottom surface comprising a high end and a low end forming a height difference, the low end being located at a communication of the evaporator pan with the circulation duct.
In some embodiments, the condensation cycle apparatus further comprises a filter mounted in communication between the evaporator drip pan and the water tank.
In a second aspect, an embodiment of the present invention provides a cabinet air conditioner, where the cabinet air conditioner includes an evaporator, a condenser, and the condensation circulation device of any of the above embodiments, the evaporator water pan is disposed below the evaporator, and the drain hole faces the condenser.
In some embodiments, the cabinet air conditioner further includes a casing and a middle partition board, the middle partition board is mounted on the casing, two opposite sides of the middle partition board and the casing respectively form a first accommodating cavity and a second accommodating cavity, the evaporator water pan is mounted on the first accommodating cavity, and the condenser, the water storage box, the condensed water distributor and the water pump are mounted on the second accommodating cavity.
In the condensation circulating device and the cabinet air conditioner provided by the embodiment of the invention, after the condensation circulating device is installed in the cabinet air conditioner, the evaporator water pan is suitable for being arranged below the evaporator, so that the evaporator water pan can receive condensed water dropping from the evaporator conveniently; the water tank of the water storage box is communicated with the evaporator water receiving disc and is positioned below the evaporator water receiving disc, so that water in the evaporator water receiving disc can be conveniently stored, the contact area of condensed water and outside air is reduced, the volatilization of the condensed water is reduced, and the recovery rate of the condensed water is improved; the water level sensing assembly outputs a water level signal through the matching of the suspension piece and the sensing piece, the water pump performs corresponding actions according to the water level signal, for example, when the suspension piece rises to a higher position along with the water level in the water tank, the water pump is started according to the water level signal to convey condensed water in the water tank to the condensed water distributor and spray the condensed water to the condenser through the drain hole to cool the condenser, so that the condenser is facilitated to fully liquefy gas or steam, the power consumption of the condenser can be reduced, and the energy consumption of the cabinet air conditioner is reduced; for example, when the suspension piece is lowered to a lower position along with the water level in the water tank, the water pump stops running according to the water level signal, so that no-load operation of the water pump can be avoided, and the reduction of energy consumption of the cabinet air conditioner is facilitated. In addition, because the water level sensing assembly is installed in the water tank instead of the evaporator water pan, the sensitivity of the water level sensing assembly is improved, the condensed water in the water tank can be timely conveyed and cooled for the condenser, and the energy consumption of the cabinet air conditioner is further reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 creative efforts.
Fig. 1 is a schematic configuration diagram of a condensation cycle apparatus, an evaporator and a condenser according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a water level sensing assembly of the condensation cycle apparatus of fig. 1.
Fig. 3 is a block schematic diagram of a condensation cycle apparatus according to an embodiment of the present invention.
Fig. 4 is a schematic cross-sectional view of a cabinet air conditioner according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a cabinet air conditioner according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of another view angle of the cabinet air conditioner according to the embodiment of the present invention.
Fig. 7 is a block diagram of a cabinet air conditioner according to an embodiment of the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings. It is to be understood that the described embodiments are merely exemplary of some, and not necessarily all, embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without making creative efforts based on the embodiments of the present invention, belong to the protection scope of the present invention.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1, the embodiment of the invention provides a condensation cycle apparatus 100, wherein the condensation cycle apparatus 100 is suitable for being disposed between an evaporator 300 and a condenser 500.
Since the condenser 500 can change gas or vapor into liquid, the operation process of the condenser 500 is a heat-releasing process, which results in a high temperature, and the high temperature is not favorable for sufficient liquefaction of the gas or vapor, thereby prolonging the operation time of the condenser 500. The evaporator 300 can change liquid into gas, the operation process of the evaporator 300 is a heat absorption process, and the evaporator 300 generates condensed water during the refrigeration process. Based on this, the condensation cycle device 100 may transfer the condensed water generated from the evaporator 300 to the condenser 500 to cool the condenser 500.
For example, during the operation of the condensing cycle device 100, the evaporator 300 and the condenser 500, a part of the condensing cycle device 100 may be disposed below the evaporator 300 to collect the condensed water generated by the evaporator 300, and another part of the condensing cycle device 100 may be disposed above the condenser 500 to spray the collected condensed water onto the surface of the condenser 500 to cool the condenser 500.
The terms "above," "below," "vertical," "horizontal," "high," "low," and the like in this application are used with reference to the relative positions of structures in the various figures, e.g., in fig. 1, where the condenser 500 is located above the evaporator 300 and the evaporator 300 is located below the condenser 500.
The condensate circulating apparatus 100 includes an evaporator pan 10, a water storage 30, a water pump 50, a condensate dispenser 70, and a circulating pipe 90, and the evaporator pan 10, the water storage 30, the water pump 50, and the condensate dispenser 70 are connected by the circulating pipe 90, for example, the circulating pipe 90 is connected to the evaporator pan 10 and the water tank 31, to the water tank 31 and the water pump 50, and to the water pump 50 and the condensate dispenser 70.
The evaporator water tray 10 is adapted to be disposed below the evaporator 300. The evaporator water pan 10 is used for recovering condensed water generated during the operation of the evaporator 300. In order to facilitate the evaporator water-receiving tray 10 to receive the condensed water drained or dropped from the evaporator 300, the evaporator water-receiving tray 10 may cover the evaporator 300 in a vertical projection, which is helpful to improve the recovery rate of the condensed water as much as possible by the evaporator water-receiving tray 10.
The evaporator water-receiving tray 10 may include an inclined bottom surface 11, and the inclined bottom surface 11 may guide the flow of the condensed water in the evaporator water-receiving tray 10, so that the condensed water is not dispersed at each corner of the evaporator water-receiving tray 10 and does not flow into the water storage tank 31, which may further improve the recovery rate of the condensed water.
The inclined bottom surface 11 may be inclined from the horizontal direction, for example, the inclined bottom surface 11 may include a high end 111 and a low end 113, the high end 111 and the low end 113 form a height difference, and the high end 111 is located at a position higher than the low end 113 in the vertical direction. The low end 113 may be located at the connection between the evaporator pan 10 and the circulation duct 90 to facilitate the flow of condensate into the circulation duct 90 by the sloping bottom surface 11.
The water storage box 30 is located below the evaporator water pan 10, and the water storage box 30 is used for storing up the condensed water flowing in from the evaporator water pan 10, so that the contact area between the condensed water and the outside air is reduced, the volatilization of the condensed water is facilitated to be reduced, and the recovery rate of the condensed water is improved.
The water storage box 30 comprises a water tank 31 and a water level sensing assembly 33, wherein the water tank 31 is communicated with the evaporator water receiving tray 10 and is positioned below the evaporator water receiving tray 10. The volume of the water tank 31 may be smaller than the volume of the evaporator drip tray 10.
The water level sensing assembly 33 is installed in the water tank 31, and the water level sensing assembly 33 is installed in the water tank 31 instead of the evaporator water pan 10, so that the sensitivity of the water level sensing assembly 33 is improved, condensed water in the water tank 31 can be timely conveyed and cooled for the condenser 500, and the energy consumption of the cabinet air conditioner is further reduced.
The water level sensing assembly 33 includes a sensing member 331 and a floating member 333, and the floating member 333 and the sensing member 331 cooperate to output a water level signal. The density of the suspension 333 may be less or much less than the density of the condensed water so that the suspension 333 may remain suspended on the water surface. The floating member 333 may be sleeved on the sensing member 331 and slide along the sensing member 331 with the change of the water level of the water tank 31, and the floating member 333 sliding to different positions of the sensing member 331 may enable the sensing member 331 to output different water level signals, so that the water pump 50 may perform different actions according to different water level signals.
For example, the water pump 50 is activated according to the water level signal, and the water pump 50 in the activated state can deliver the condensed water in the water tank 31 to the condensed water dispenser 70. Also, for example, the water pump 50 stops operating according to the water level signal, the water pump 50 in a stopped state or a turned-off state can stop the delivery of the condensed water in the water tank 31 to the condensed water dispenser 70.
Referring to fig. 2, the sensor 331 may include an on sensor 3311 and an off sensor 3313, and the on sensor 3311 and the off sensor 3313 form a height difference and are located above the off sensor 3313. When the condensed water in the water tank 31 is accumulated to a certain volume, the suspension member 333 rises to a higher position along with the water level in the water tank 31, and at this time, the suspension member 333 slides to a position where the water level signal output by the triggering sensor 331 is an on signal in cooperation with the on sensor 3311, and the water pump 50 is started according to the on signal to convey the condensed water in the water tank 31 to the condensed water distributor 70 and spray the condensed water to the condenser 500 from the drain hole 71 to cool the condenser 500, which is helpful for the condenser 500 to sufficiently liquefy the gas or steam, and can reduce the power consumption of the condenser 500, thereby achieving the purpose of reducing the energy consumption of the cabinet air conditioner.
When the condensed water in the water tank 31 is gradually conveyed to the condenser 500 by the water pump 50 and then is reduced to a certain amount, the suspension part 333 is reduced to a lower position along with the water level in the water tank 31, at this time, the suspension part 333 slides to a position where the water level signal output by the triggering sensor 331 is a closing signal in cooperation with the closing sensor 3313, and the water pump 50 stops running according to the closing signal, so that the no-load work of the water pump 50 can be avoided, the working time of the water pump 50 can be shortened, and the reduction of the energy consumption of the cabinet air conditioner is facilitated.
The manner in which the on-sensor 3311 and the off-sensor 3313 generate different water level signals from the suspension 333 may be a manner in which electromotive force is induced. For example, the suspension 333 may include a magnet, which may be a magnet; the opening inductor 3311 may include a first coil, and the first coil may be a copper coil. The magnet is at the in-process that is close to gradually with first coil, the magnetic flux crescent and the induced electromotive force that produces of first coil also crescent, and when induced electromotive force increased to certain extent, first coil switched on the circuit and output control signal in place to realize that the cooperation of first coil and magnet produces opening signal.
Similarly, the shutdown inductor 3313 may include a second coil, which may be a copper coil. The matching process of the magnet and the second coil refers to the matching process of the magnet and the first coil, and finally the matching of the second coil and the magnet is realized to generate a closing signal.
The sensing member 331 may further include an alarm sensor 3315, and the alarm sensor 3315 and the opening sensor 3311 form a height difference and are located above the opening sensor 3311. When the condensed water in the water tank 31 is accumulated to an ultra-high water level and the floating member 333 is higher than the position of the opening sensor 3311, there may be a blockage of the circulation pipe 90 between the water tank 31 and the condensed water distributor 70, a failure of the water pump 50 and a failure of responding to the operation, and a sudden situation such as a blockage of the condensed water distributor 70, and the like, and at this time, the floating member 333 slides to a position which is matched with the alarm sensor 3315 to trigger the sensor 331 to output an alarm signal, so that a user or a worker can know the abnormal water drainage condition of the water tank 31 through the alarm signal, and the user or the worker can check and maintain the condensation circulation device 100 in time.
Similarly, the alarm sensor 3315 and the suspension 333 may generate different water level signals by inducing electromotive force. For example, the alarm inductor 3315 includes a third coil, which may be a copper coil. The matching process of the magnet and the third coil refers to the matching process of the magnet and the first coil, and finally the matching of the third coil and the magnet is realized to generate an alarm signal.
In the case where the sensing member 331 includes the alarm sensor 3315, the condensation cycle apparatus 100 may further include an alarm (not shown) which gives an alarm according to an alarm signal, for example, the alarm may be a speaker, and the alarm given by the alarm according to the alarm signal may be an alarm sound. The alarm can also be a display screen, and the alarm of the alarm according to the alarm signal can display a specific picture.
The condensate distributor 70 is provided with a drain hole 71, and the drain hole 71 is adapted to face the condenser 500, for example, the condensate distributor 70 may be located above the condenser 500. The condensed water distributor 70 may have a long bar structure in a cylindrical or rectangular parallelepiped shape, so that the condensed water distributor 70 is matched with the length of the condenser 500.
The condensate distributor 70 may include a first end 73 and a second end 75, the first end 73 and the second end 75 being disposed opposite to each other, the first end 73 may be in a direction along the second end 75 which is a length direction of the condensate distributor 70, and the first end 73 is in communication with the circulation duct 90. The condensate water distributor 70 is provided with a plurality of drain holes 71, and the plurality of drain holes 71 are distributed from the first end portion 73 in the direction of the second end portion 75, which helps the condensate water sprayed from the drain holes 71 of the condensate water distributor 70 to be more sufficiently sprayed on the same surface of the condenser 500.
In addition, since the drain hole 71 closest to the first end 73 or the circulation duct 90 in the condensate water distributor 70 firstly sprays the condensate water to the condenser 500 and the spraying time of the condensate water is the longest, and the drain hole 71 closest to the second end 75 sprays the condensate water to the condenser 500 and the spraying time of the condensate water is the shortest at the latest, the heat dissipation effect of different positions on the same surface of the condenser 500 is different, and the total water discharge amount of the drain holes 71 at different positions tends to be the same by gradually increasing the hole diameters of the plurality of drain holes 71 from the first end 73 in the direction of the second end 75 so that the water discharge amount of the drain hole 71 close to the second end 75 per unit time is larger than the water discharge amount of the drain hole 71 close to the first end 73 or the circulation duct 90 per unit time, thereby contributing to more uniform heat dissipation effect on the same surface of the condenser 500.
The condensation cycle apparatus 100 may further include a filter 40, and the filter 40 is installed at a communication between the evaporator pan 10 and the sump 31. The filter 40 may be a filter screen, so as to prevent impurities in the evaporator water pan 10 from flowing into the water tank 31 through the circulation pipeline 90, and on one hand, the water pump 50 can avoid that the water flow is turbulent due to water flow suction during operation, so that the impurities impact the water level sensing assembly 33 under the pushing of the water flow and damage the water level sensing assembly 33; on the other hand, the accumulation of impurities in the structures of the induction piece 331, the suspension piece 333 and the like can be avoided, so that the sensitivity of the suspension piece 333 and the induction piece 331 is reduced, and the water level signal cannot be accurately output.
Referring to fig. 3, the condensation and circulation device 100 may further include a control board 60, wherein the control board 60 may be electrically connected to the water level sensing assembly 33, the water pump 50, the alarm, and the like, and on the one hand, the control board 60 may be electrically connected to a power supply to supply power to the water level sensing assembly 33, the water pump 50, the alarm, and the like. On the other hand, the control panel 60 can process control signals of the structures such as the water level sensing assembly 33, the water pump 50, and the alarm, for example, the sensing element 331 in the water level sensing assembly 33 can send water level signals such as an on signal, an off signal, and an alarm signal to the control panel 60, and the control panel 60 controls the water pump 50 to start or stop running according to the water level signals and also controls the alarm to give an alarm.
Referring to fig. 4, the present invention further provides a cabinet air conditioner 1000, wherein the cabinet air conditioner 1000 includes an evaporator 300, a condenser 500 and the condensation circulation device 100 of any of the above embodiments, the evaporator water pan 10 is disposed below the evaporator 300, and the drain hole 71 faces the condenser 500.
In the cabinet air conditioner 1000 according to the embodiment of the present invention, the evaporator water pan 10 is suitable for being disposed below the evaporator 300, so that the evaporator water pan 10 can receive the condensed water dropped from the evaporator 300; the water tank 31 of the water storage box 30 is communicated with the evaporator water receiving tray 10 and is positioned below the evaporator water receiving tray 10, so that water in the evaporator water receiving tray 10 can be conveniently stored, the contact area of condensed water and an external space is reduced, and the volatilization of the condensed water is favorably reduced; the water level sensing assembly 33 outputs a water level signal through the matching of the suspension member 333 and the sensing member 331, and the water pump 50 performs corresponding actions according to the water level signal, for example, when the suspension member 333 rises to a higher position along with the water level in the water tank 31, the water pump 50 is started according to the water level signal to convey condensed water in the water tank 31 to the condensed water distributor 70 and spray the condensed water to the condenser 500 through the drain hole 71 to cool the condenser 500, which is beneficial for the condenser 500 to sufficiently liquefy gas or steam, and the condensed water circulates to the condenser 500 through the cabinet air conditioner 1000, so that the condensing pressure of the condenser 500 can be reduced, the power consumption of the condenser 500 is reduced, and the energy consumption of the cabinet air conditioner is reduced; for example, when the suspension 333 is lowered to a lower position along with the water level in the water tank 31, the water pump 50 is stopped according to the water level signal, so that the water pump 50 is prevented from working in an idle state, and the reduction of energy consumption of the cabinet air conditioner is facilitated. In addition, since the water level sensing assembly 33 is installed in the water tank 31 instead of the evaporator pan 10, the sensitivity of the water level sensing assembly 33 is improved, the condensed water in the water tank 31 can be timely conveyed and cooled for the condenser 500, and the energy consumption of the cabinet air conditioner is further reduced.
The cabinet air conditioner 1000 may further include a case 700 and a middle partition 900, and the middle partition 900 is mounted to the case 700. The first receiving chamber 200 and the second receiving chamber 400 are respectively formed on the two opposite sides of the middle partition 900 and the case 700, the evaporator water pan 10 may be installed in the first receiving chamber 200, the condenser 500, the water storage box 30, the condensed water distributor 70, and the water pump 50 may be installed in the second receiving chamber 400, and the space utilization rate of the case 700 is improved by reasonably arranging the structures of the cold circulation device in the space position of the case 700.
Referring to fig. 5 and 6, the cabinet air conditioner 1000 may further include a first centrifugal fan 602, a second centrifugal fan 604, a compressor 606, and the like, for example, the first centrifugal fan 602 is installed in the first receiving cavity 200, and the second centrifugal fan 604 and the compressor 606 are installed in the second receiving cavity 400. When the cabinet air conditioner 1000 is in a cooling operation, the first centrifugal fan 602 sucks air from the inside of the casing 700, evaporates and absorbs heat through the evaporator 300, and discharges low-temperature air into the inside of the casing 700, and the second centrifugal fan 604 sucks air from the atmosphere and discharges high-temperature and high-pressure air discharged from the compressor 606 to the outdoor atmosphere after exchanging heat through the condenser 500.
Referring to fig. 7, the first centrifugal fan 602, the second centrifugal fan 604, the compressor 606, etc. may also be controlled and powered by the control board 60, so that the control board 60 may control the operation of the first centrifugal fan 602, the second centrifugal fan 604, the compressor 606, etc.
In addition, the cabinet air conditioner 1000 may further include a plurality of temperature sensors 800 to detect the temperature of various locations within the cabinet air conditioner 1000 so that the cabinet air conditioner 1000 can better control the operation of various structures.
In the present invention, the terms "mounted," "connected," "secured," and the like are to be construed broadly unless otherwise explicitly stated or limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through the inside of two elements, or they may be connected only through surface contact or through surface contact of an intermediate member. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Furthermore, the terms "first," "second," and the like are used merely for distinguishing between descriptions and not intended to imply or imply a particular structure. The description of the terms "some embodiments," "other embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiments or examples is included in at least one embodiment or example of the invention. In the present invention, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the various embodiments or examples and features of the various embodiments or examples described herein can be combined and combined by those skilled in the art without contradiction.
The above embodiments are only for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (10)
1. A condensing cycle device adapted to be disposed between an evaporator and a condenser, the condensing cycle device comprising:
the evaporator water pan is suitable for being arranged below the evaporator;
the water storage box comprises a water tank and a water level sensing assembly, the water tank is communicated with the evaporator water receiving tray and is positioned below the evaporator water receiving tray, the water level sensing assembly is installed in the water tank, the water level sensing assembly comprises a sensing piece and a suspension piece, and the suspension piece and the sensing piece are matched to output a water level signal;
the water pump starts or stops running according to the water level signal;
the condensation water distributor is provided with a drain hole, and the drain hole is suitable for facing the condenser; and
and the circulating pipeline is connected with the evaporator water pan and the water tank, connected with the water tank and the water pump, and connected with the water pump and the condensed water distributor.
2. The condensation cycle apparatus according to claim 1, wherein the induction member comprises an opening inductor and a closing inductor, the opening inductor and the closing inductor form a height difference and are positioned above the closing inductor, and the suspension member is sleeved on the induction member and slides along the induction member along with the change of the water level of the water tank;
the suspension piece slides to a position matched with the starting inductor to trigger the water level signal output by the inductor to be a starting signal, and the water pump is started according to the starting signal;
the suspension piece slides to the position matched with the closing sensor to trigger the water level signal output by the sensor to be a closing signal, and the water pump stops running according to the closing signal.
3. The condensation cycle apparatus according to claim 2, wherein the sensor further comprises an alarm sensor, the alarm sensor and the opening sensor form a height difference and are located above the opening sensor, the suspension member slides to be matched with the alarm sensor to trigger the sensor to output an alarm signal, and the condensation cycle apparatus further comprises an alarm, and the alarm gives an alarm according to the alarm signal.
4. A condensate circulating device as claimed in claim 3, wherein the suspension includes a magnet, the on-inductor includes a first coil, the off-inductor includes a second coil, and the alarm inductor includes a third coil, wherein the first coil cooperates with the magnet to generate the on-signal, the second coil cooperates with the magnet to generate the off-signal, and the third coil cooperates with the magnet to generate the alarm signal.
5. The apparatus according to claim 1, wherein the condensed water distributor includes a first end and a second end opposite to each other, the first end is communicated with the circulation duct, and the condensed water distributor is provided with a plurality of drain holes distributed from the first end in a direction of the second end.
6. A condensation cycle apparatus according to claim 5, wherein the hole diameters of the plurality of said drain holes are gradually increased from said first end portion in the direction of said second end portion.
7. A condensate circulating device as claimed in claim 1, wherein the evaporator pan comprises a sloped bottom surface, the sloped bottom surface comprising a high end and a low end forming a height difference, the low end being located at a communication point of the evaporator pan and the circulating pipe.
8. A condensate circulating device as claimed in claim 1, further comprising a filter mounted in communication between the evaporator water-receiving pan and the water tank.
9. A cabinet air conditioner, comprising:
an evaporator;
a condenser; and
the condensate circulating apparatus as claimed in any one of claims 1 to 8, wherein the evaporator pan is disposed below the evaporator, and the drain hole is directed toward the condenser.
10. The cabinet air conditioner of claim 9, further comprising a housing and a middle partition plate, wherein the middle partition plate is mounted on the housing, a first receiving cavity and a second receiving cavity are respectively formed on two opposite sides of the middle partition plate and the housing, the evaporator water receiving tray is mounted in the first receiving cavity, and the condenser, the water storage box, the condensed water distributor and the water pump are mounted in the second receiving cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010676789.8A CN111811058A (en) | 2020-07-14 | 2020-07-14 | Condensation circulating device and cabinet air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010676789.8A CN111811058A (en) | 2020-07-14 | 2020-07-14 | Condensation circulating device and cabinet air conditioner |
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| CN111811058A true CN111811058A (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010676789.8A Pending CN111811058A (en) | 2020-07-14 | 2020-07-14 | Condensation circulating device and cabinet air conditioner |
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| CN112628968A (en) * | 2020-12-24 | 2021-04-09 | 珠海格力电器股份有限公司 | Cold energy recovery method, air conditioner refrigeration energy-saving control method and air conditioner |
| CN115355569A (en) * | 2022-07-22 | 2022-11-18 | 珠海格力电器股份有限公司 | Cabinet air conditioner |
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| CN204026958U (en) * | 2014-07-23 | 2014-12-17 | 重庆卡卓汽车配件有限公司 | A kind of vehicle air conditioner condensed water recycling system |
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| CN212457172U (en) * | 2020-07-14 | 2021-02-02 | 深圳市艾特网能技术有限公司 | Condensation circulating device and cabinet air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204026958U (en) * | 2014-07-23 | 2014-12-17 | 重庆卡卓汽车配件有限公司 | A kind of vehicle air conditioner condensed water recycling system |
| CN105180408A (en) * | 2015-10-27 | 2015-12-23 | 沈阳立德迅科技有限公司 | Special air conditioner for dry type computer room and implementation method of air conditioner |
| CN212457172U (en) * | 2020-07-14 | 2021-02-02 | 深圳市艾特网能技术有限公司 | Condensation circulating device and cabinet air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112628968A (en) * | 2020-12-24 | 2021-04-09 | 珠海格力电器股份有限公司 | Cold energy recovery method, air conditioner refrigeration energy-saving control method and air conditioner |
| CN115355569A (en) * | 2022-07-22 | 2022-11-18 | 珠海格力电器股份有限公司 | Cabinet air conditioner |
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