CN105444295A - Air conditioner and control method and device of air conditioner - Google Patents
Air conditioner and control method and device of air conditioner Download PDFInfo
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- CN105444295A CN105444295A CN201510875034.XA CN201510875034A CN105444295A CN 105444295 A CN105444295 A CN 105444295A CN 201510875034 A CN201510875034 A CN 201510875034A CN 105444295 A CN105444295 A CN 105444295A
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- Prior art keywords
- temperature
- conditioner
- atomizer pump
- air
- temperature range
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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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/42—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger characterised by the use of the condensate, e.g. for enhanced cooling
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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
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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
- F24F2110/00—Control inputs relating to air properties
Abstract
The invention discloses an air conditioner. The air conditioner comprises a liquid storage tank used for storing condensate water, an atomization pump connected with an outlet of the liquid storage tank, and an outdoor condenser opposite to the atomization pump. The face, with spraying holes, of a sprayer of the atomization pump faces the outdoor condenser. A temperature sensor is arranged at an outlet of the outdoor condenser. The air conditioner further comprises a processor connected with the atomization pump, and the processor is used for adjusting the running state of the atomization pump. The invention further discloses a control method and device of the air conditioner. The refrigerating effect of the air conditioner is improved.
Description
Technical field
The present invention relates to air-conditioner technical field, particularly relate to air-conditioner and control method, device.
Background technology
Along with the development of science and technology, air-conditioner has become the necessity of people's daily life.Freeze compared under normal temperature environment, when air-conditioner freezes in high temperature environments, the thermic load of outdoor condenser increases, and temperature raises.And the too high meeting of the temperature of outdoor condenser causes its heat exchanger effectiveness to reduce, reduce the refrigeration of air-conditioner.
Summary of the invention
Main purpose of the present invention is to propose a kind of air-conditioner and control method, device, is intended to solve existing air-conditioner when high-temperature refrigeration, the technical problem that refrigeration is not good.
For achieving the above object, the invention provides a kind of air-conditioner, the outdoor condenser that described air-conditioner comprises the reservoir for storing condensed water, the atomizer pump be connected with the outlet of described reservoir and is oppositely arranged with described atomizer pump, the shower nozzle of described atomizer pump is provided with one of spray orifice facing to described outdoor condenser, and the outlet of described outdoor condenser is provided with temperature sensor; Described air-conditioner also comprises the processor be connected with described atomizer pump, and described processor is for regulating the running status of described atomizer pump.
Preferably, described air-conditioner also comprises the liquid collector for collecting condensed water, and the outlet of described liquid collector is connected with the entrance of described reservoir.
Preferably, described reservoir comprises indoor reservoir and outdoor reservoir, the entrance of described indoor reservoir is connected with the outlet of described liquid collector, and the outlet of described indoor reservoir is connected with the entrance of described outdoor reservoir, and the outlet of described outdoor reservoir is connected with described atomizer pump.
Preferably, described air-conditioner also comprises the outdoor fan be oppositely arranged with described atomizer pump, and the shower nozzle of described atomizer pump is provided with the one side described outdoor fan dorsad of spray orifice.
In addition, for achieving the above object, the present invention also proposes a kind of control method of air-conditioner, and the control method of described air-conditioner comprises:
Obtain outdoor condensator outlet temperature;
When described outdoor condensator outlet temperature is greater than preset temperature threshold value, controls atomizer pump and be in opening.
Preferably, described when described outdoor condensator outlet temperature is greater than preset temperature threshold value, control atomizer pump also comprises after being in the step of opening:
When described outdoor condensator outlet temperature is greater than preset temperature threshold value, determine the temperature range at described outdoor condensator outlet temperature place;
The running frequency of the frequency adjustment atomizer pump corresponding to described temperature range.
Preferably, the step of the running frequency of described frequency adjustment atomizer pump corresponding to described temperature range comprises:
When determining described outdoor condensator outlet temperature in the first temperature range preset, regulate running frequency to the first predeterminated frequency of atomizer pump;
When determining described outdoor condensator outlet temperature in the second temperature range preset, regulate running frequency to the second predeterminated frequency of atomizer pump;
When determining described outdoor condensator outlet temperature in the 3rd temperature range preset, regulate the running frequency of atomizer pump to the 3rd predeterminated frequency;
Wherein, the temperature in described first temperature range, described second temperature range and described 3rd temperature range increases successively, and described first predeterminated frequency is less than described second predeterminated frequency, and described second predeterminated frequency is less than described 3rd predeterminated frequency.
In addition, for achieving the above object, the present invention also proposes a kind of control device of air-conditioner, and the control device of described air-conditioner comprises:
Acquisition module, for obtaining outdoor condensator outlet temperature;
Control module, for when described outdoor condensator outlet temperature is greater than preset temperature threshold value, controls atomizer pump and is in opening.
Preferably, the control device of described air-conditioner also comprises:
Determination module, for when described outdoor condensator outlet temperature is greater than preset temperature threshold value, determines the temperature range at described outdoor condensator outlet temperature place;
Processing module, for the running frequency of the frequency adjustment atomizer pump corresponding to described temperature range.
Preferably, described processing module is used for:
When determining described outdoor condensator outlet temperature in the first temperature range preset, regulate running frequency to the first predeterminated frequency of atomizer pump;
When determining described outdoor condensator outlet temperature in the second temperature range preset, regulate running frequency to the second predeterminated frequency of atomizer pump;
When determining described outdoor condensator outlet temperature in the 3rd temperature range preset, regulate the running frequency of atomizer pump to the 3rd predeterminated frequency;
Wherein, the temperature in described first temperature range, described second temperature range and described 3rd temperature range increases successively, and described first predeterminated frequency is less than described second predeterminated frequency, and described second predeterminated frequency is less than described 3rd predeterminated frequency.
The air-conditioner that the present invention proposes and control method, device, this air-conditioner comprises the reservoir for storing condensed water, the atomizer pump be connected with the outlet of reservoir, and the outdoor condenser to be oppositely arranged with atomizer pump, the shower nozzle of atomizer pump is provided with one of spray orifice facing to outdoor condenser, and air-conditioner also comprises the processor be connected with atomizer pump.Processor can control the running status of atomizer pump, when processor control atomizer pump is in opening, atomization condensed water is sprayed onto outdoor condenser by atomizer pump, thus reduces the temperature of outdoor condenser, improve its heat exchanger effectiveness, improve the refrigeration of air-conditioner.
Accompanying drawing explanation
Fig. 1 is the structural representation of air-conditioner first embodiment of the present invention;
Fig. 2 is the structural representation of air-conditioner second embodiment of the present invention;
Fig. 3 is the schematic flow sheet of control method first embodiment of air-conditioner of the present invention;
Fig. 4 is the schematic flow sheet of control method second embodiment of air-conditioner of the present invention;
Fig. 5 is the high-level schematic functional block diagram of control device first embodiment of air-conditioner of the present invention;
Fig. 6 is the high-level schematic functional block diagram of control device second embodiment of air-conditioner of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of air-conditioner, is the structural representation of air-conditioner first embodiment of the present invention with reference to Fig. 1, Fig. 1.
In the present embodiment, this air-conditioner comprises the reservoir 10 for storing condensed water, the atomizer pump 20 be connected with the outlet of described reservoir 10, and the outdoor condenser 30 to be oppositely arranged with described atomizer pump 20, the shower nozzle of described atomizer pump 20 is towards described outdoor condenser 30, and the outlet of described outdoor condenser 30 is provided with temperature sensor (not shown); Described air-conditioner also comprises the processor (not shown) be connected with described atomizer pump 20, described processor for controlling the running status of described atomizer pump 20, to regulate the temperature of described outdoor condenser 30.
In the present embodiment, further, described reservoir 10 is arranged at the top of described outdoor condenser 30 alternatively, to reduce the space that air-conditioner takies.Between described atomizer pump 20 and described outdoor condenser 30, the distance of relative spacing should not be excessively far away, and the practical structures according to air-conditioner is arranged, to ensure that the atomization condensed water that described atomizer pump 20 sprays can be sprayed onto described outdoor condenser 30.
Further, described atomizer pump 20 is preferably Miniature atomized pump, thus the further space of reducing air-conditioner and taking.
In the present embodiment, when air-conditioner is in running order, detected the outlet temperature T of described outdoor condenser 30 by the described temperature sensor being arranged at the exit of described outdoor condenser 30, processor obtains the outlet temperature T of the described outdoor condenser 30 that described temperature sensor detects.In the present embodiment, a preset temperature threshold value T is also previously provided with
0, described preset temperature threshold value T
0arrange flexibly according to the practical application scene according to air-conditioner, be such as arranged between 35 DEG C to 40 DEG C, this is not restricted.When after the outlet temperature T getting described outdoor condenser 30, processor compares the outlet temperature T of the described outdoor condenser 30 got and described preset temperature threshold value T
0size, judge whether the outlet temperature T of described outdoor condenser 30 got is greater than described preset temperature threshold value T
0.When judging that the outlet temperature T of the described outdoor condenser 30 got is greater than described preset temperature threshold value T
0time, also namely the temperature of outdoor condenser 30 is too high, and now, processor controls described atomizer pump 20 and is in opening.Such as, if described atomizer pump 20 is in closed condition, then processor controls to open described atomizer pump 20, if described atomizer pump 20 is in opening, then processor controls described atomizer pump 20 and keeps opening.When described atomizer pump 20 is in opening, the condensate water atomizing in described reservoir 10 is ejected to described outdoor condenser 30 by described atomizer pump 20, thus reduces the temperature of described outdoor condenser 30.When judging that the outlet temperature T of the described outdoor condenser 30 got is less than or equal to described preset temperature threshold value T
0time, when also namely the temperature of outdoor condenser 30 is normal, then processor controls described atomizer pump 20 and is in closed condition.Such as, if described atomizer pump 20 is in opening, then processor controls to cut out described atomizer pump 20, if described atomizer pump 20 is in closed condition, then processor controls described atomizer pump 20 and keeps closed condition.
When the temperature of described outdoor condenser 30 reduces, the heat exchanger effectiveness of described outdoor condenser 30 improves, thus improves the refrigeration of air-conditioner.Further, when the temperature of described outdoor condenser 30 reduces, the compressor exhaust temperature also corresponding reduction of air-conditioner, compression ratio and the load of compressor also reduce, lower power consumption, and therefore, the Energy Efficiency Ratio of air-conditioner gets a promotion.
The air-conditioner that the present embodiment provides, comprise reservoir 10, atomizer pump 20, outdoor condenser 30 and processor, when air-conditioner is in running order, processor obtains the outlet temperature of outdoor condenser 30, when the outlet temperature of outdoor condenser 30 is greater than preset temperature threshold value, also when namely the temperature of outdoor condenser 30 is too high, processor controls atomizer pump 20 and is in opening, and ejection atomization condensed water extremely outdoor condenser 30, to reduce the temperature of outdoor condenser 30, improve the heat exchanger effectiveness of outdoor condenser 30, thus improve the refrigeration of air-conditioner.
Further, as shown in Figure 2, the second embodiment of air-conditioner of the present invention is proposed based on the first embodiment.In the present embodiment, described air-conditioner also comprises the liquid collector 40 for collecting condensed water, and the outlet of described liquid collector 40 is connected with the entrance of described reservoir 10.
In the present embodiment, described liquid collector 40 is preferably set to infundibulate, disc etc., with facilitate be collected in air-conditioner indoor evaporator on condensation formed condensed water.The condensed water collected is delivered in described reservoir 10 and stores by described liquid collector 40.
Further, in the present embodiment, described reservoir 10 comprises indoor reservoir 11 and outdoor reservoir 12, the entrance of described indoor reservoir 11 is connected with the outlet of described liquid collector 40, the outlet of described indoor reservoir 11 is connected with the entrance of described outdoor reservoir 12, and the outlet of described outdoor reservoir 12 is connected with described atomizer pump 20.Condensed water can be stored more easily by indoor reservoir 11 and outdoor reservoir 12 two reservoirs.
Further, described air-conditioner also comprises the outdoor fan (not shown) be oppositely arranged with described atomizer pump 20, and the shower nozzle of described atomizer pump 20 is provided with the one side described outdoor fan dorsad of spray orifice.Also namely, the both sides of described atomizer pump 20 are oppositely arranged described outdoor condenser 30 and described outdoor fan respectively.When described outdoor fan is opened, on the one hand, air can be driven to flow by outdoor fan and reduce the temperature of described outdoor condenser 30; On the other hand, by outdoor fan effect, the atomization condensed water that described atomizer pump 20 sprays can be blowed to described outdoor condenser 30, also namely ensure that the atomization condensed water that described atomizer pump 20 sprays is sprayed onto described outdoor condenser 30 further.
In the present embodiment, when air-conditioner is in running order, when the outlet temperature T of the described outdoor condenser 30 obtained is greater than described preset temperature threshold value T
0time, the temperature range at the outlet temperature T place of the described outdoor condenser 30 obtained determined further by processor.In the present embodiment, be previously provided with multiple temperature range, such as, if the temperature range pre-set comprises the first temperature range, the second temperature range and the 3rd temperature range, wherein, the maximum temperature of described first temperature range is less than or equal to the minimum temperature of described second temperature range, the maximum temperature of described second temperature range is less than or equal to the minimum temperature of described 3rd temperature range, is also that the temperature in described first temperature range, described second temperature range and described 3rd temperature range increases successively.The maximum temperature comparing the first temperature range is as will be described set to 40 DEG C; The minimum temperature of described second temperature range is set to 40 DEG C, and maximum temperature is set to 45 DEG C; The minimum temperature of described 3rd temperature range is set to 45 DEG C.
When after the temperature range at outlet temperature T place determining the described outdoor condenser 30 obtained, the running frequency of processor atomizer pump 20 according to frequency adjustment rule adjustment corresponding to described temperature range, controls described atomizer pump 20 and runs with the running frequency after regulating.Such as, when the temperature range at the outlet temperature T place determining the described outdoor condenser 30 obtained is described first temperature range, running frequency to the first predeterminated frequency F of described atomizer pump 20 is regulated
1; When the temperature range at the outlet temperature T place determining the described outdoor condenser 30 obtained is described second temperature range, regulate running frequency to the second predeterminated frequency F of described atomizer pump 20
2; When the temperature range at the outlet temperature T place determining the described outdoor condenser 30 obtained is described 3rd temperature range, regulate the running frequency of described atomizer pump 20 to the 3rd predeterminated frequency F
3.Wherein, described first predeterminated frequency F
1be less than described second predeterminated frequency F
2, described second predeterminated frequency F
2be less than described 3rd predeterminated frequency F
3.Also namely when the outlet temperature T of described outdoor condenser 30 is larger, regulate the running frequency of described atomizer pump 20 higher, when the running frequency of described atomizer pump 20 is higher, the flow of atomization condensed water is larger, then the outlet temperature T of described outdoor condenser 30 more easily reduces.Therefore, control the running frequency of described atomizer pump 20 according to the outlet temperature T of described outdoor condenser 30, make described outdoor condenser 30 be in the state of stable heat radiation.
The air-conditioner that the present embodiment provides, also comprises liquid collector 40, and the condensed water collected is delivered in reservoir 10 and stores by liquid collector 40.In running order at air-conditioner, when the outlet temperature of outdoor condenser 30 is greater than preset temperature threshold value, the temperature range at the outlet temperature place of outdoor condenser 30 determined further by processor, the running frequency of the frequency adjustment rule adjustment atomizer pump 20 then corresponding to the temperature range at the outlet temperature place of outdoor condenser 30, control atomizer pump 20 to run with the running frequency after adjustment, thus reduce the temperature of outdoor condenser 30, make outdoor condenser 30 be in the state of stable heat radiation, realize the stable refrigeration of air-conditioner.
Accordingly, based on the air-conditioner in above-described embodiment, the present invention also provides a kind of control method of air-conditioner.
With reference to the schematic flow sheet that Fig. 3, Fig. 3 are control method first embodiment of air-conditioner of the present invention.
In the present embodiment, the control method of this air-conditioner comprises the following steps:
Step S10, obtains outdoor condensator outlet temperature;
In the present embodiment, in advance the exit of the outdoor condenser 30 of air-conditioner is provided with temperature sensor, described temperature sensor is for detecting the outlet temperature of described outdoor condenser 30.When air-conditioner is in running order, obtain the outlet temperature T of the described outdoor condenser 30 that described temperature sensor detects.
Step S20, when described outdoor condensator outlet temperature is greater than preset temperature threshold value, controls atomizer pump and is in opening.
In the present embodiment, a preset temperature threshold value T is also previously provided with
0, described preset temperature threshold value T
0practical application scene according to air-conditioner is arranged flexibly, and be such as arranged between 35 DEG C to 40 DEG C, this is not restricted.When after the outlet temperature T getting described outdoor condenser 30, compare the outlet temperature T of the described outdoor condenser 30 got and described preset temperature threshold value T
0size, judge whether the outlet temperature T of described outdoor condenser 30 got is greater than described preset temperature threshold value T
0.When judging that the outlet temperature T of the described outdoor condenser 30 got is greater than described preset temperature threshold value T
0time, also namely the temperature of outdoor condenser 30 is too high, and now, the atomizer pump 20 controlled in air-conditioner is in opening.Such as, if described atomizer pump 20 is in closed condition, then controls to open described atomizer pump 20, if described atomizer pump 20 is in opening, then controls described atomizer pump 20 and keep opening.When described atomizer pump 20 is in opening, the condensate water atomizing in reservoir 10 is ejected to described outdoor condenser 30 by described atomizer pump 20, thus reduces the temperature of described outdoor condenser 30.When judging that the outlet temperature T of the described outdoor condenser 30 got is less than or equal to described preset temperature threshold value T
0time, when also namely the temperature of outdoor condenser 30 is normal, then controls described atomizer pump 20 and be in closed condition.Such as, if described atomizer pump 20 is in opening, then controls to close described atomizer pump 20, if described atomizer pump 20 is in closed condition, then controls described atomizer pump 20 and keep closed condition.
When the temperature of described outdoor condenser 30 reduces, the heat exchanger effectiveness of described outdoor condenser 30 improves, thus improves the refrigeration of air-conditioner.Further, when the temperature of described outdoor condenser 30 reduces, the compressor exhaust temperature also corresponding reduction of air-conditioner, compression ratio and the load of compressor also reduce, lower power consumption, and therefore, the Energy Efficiency Ratio of air-conditioner gets a promotion.
The control method of the air-conditioner that the present embodiment provides, when air-conditioner is in running order, obtain the outlet temperature of outdoor condenser 30, when the outlet temperature of outdoor condenser 30 is greater than preset temperature threshold value, when also namely the temperature of outdoor condenser 30 is too high, controls atomizer pump 20 and be in opening, ejection atomization condensed water is to outdoor condenser 30, to reduce the temperature of outdoor condenser 30, improve the heat exchanger effectiveness of outdoor condenser 30, thus improve the refrigeration of air-conditioner.
Further, as shown in Figure 4, propose control method second embodiment of air-conditioner of the present invention based on the first embodiment, in the present embodiment, after described step S20, also comprise:
Step S30, when described outdoor condensator outlet temperature is greater than preset temperature threshold value, determines the temperature range at described outdoor condensator outlet temperature place;
Step S40, the running frequency of the frequency adjustment atomizer pump corresponding to described temperature range.
In the present embodiment, in running order at air-conditioner, when the outlet temperature T of the described outdoor condenser 30 obtained is greater than described preset temperature threshold value T
0time, determine the temperature range at the outlet temperature T place of the described outdoor condenser 30 obtained further.In the present embodiment, be previously provided with multiple temperature range, such as, if the temperature range pre-set comprises the first temperature range, the second temperature range and the 3rd temperature range, wherein, the maximum temperature of described first temperature range is less than or equal to the minimum temperature of described second temperature range, the maximum temperature of described second temperature range is less than or equal to the minimum temperature of described 3rd temperature range, is also that the temperature in described first temperature range, described second temperature range and described 3rd temperature range increases successively.The maximum temperature comparing the first temperature range is as will be described set to 40 DEG C; The minimum temperature of described second temperature range is set to 40 DEG C, and maximum temperature is set to 45 DEG C; The minimum temperature of described 3rd temperature range is set to 45 DEG C.
When after the temperature range at outlet temperature T place determining the described outdoor condenser 30 obtained, according to the running frequency of atomizer pump 20 described in the frequency adjustment rule adjustment that described temperature range is corresponding, control described atomizer pump 20 and run with the running frequency after adjustment.Particularly, for the above-mentioned example enumerated, if the temperature range pre-set comprises the first temperature range, the second temperature range and the 3rd temperature range, described step S40 comprises:
Step a, when determining described outdoor condensator outlet temperature in the first temperature range preset, regulates running frequency to the first predeterminated frequency of atomizer pump;
Step b, when determining described outdoor condensator outlet temperature in the second temperature range preset, regulates running frequency to the second predeterminated frequency of atomizer pump;
Step c, when determining described outdoor condensator outlet temperature in the 3rd temperature range preset, regulates the running frequency of atomizer pump to the 3rd predeterminated frequency.
When after the temperature range at outlet temperature T place determining the described outdoor condenser 30 obtained, such as, when the temperature range at the outlet temperature T place determining the described outdoor condenser 30 obtained is described first temperature range, regulate running frequency to the first predeterminated frequency F of described atomizer pump 20
1; When the temperature range at the outlet temperature T place determining the described outdoor condenser 30 obtained is described second temperature range, regulate running frequency to the second predeterminated frequency F of described atomizer pump 20
2; When the temperature range at the outlet temperature T place determining the described outdoor condenser 30 obtained is described 3rd temperature range, regulate the running frequency of described atomizer pump 20 to the 3rd predeterminated frequency F
3.Wherein, described first predeterminated frequency F
1be less than described second predeterminated frequency F
2, described second predeterminated frequency F
2be less than described 3rd predeterminated frequency F
3.Also namely when the outlet temperature T of described outdoor condenser 30 is larger, regulate the running frequency of described atomizer pump 20 higher, when the running frequency of described atomizer pump 20 is higher, the flow of atomization condensed water is larger, then the outlet temperature T of described outdoor condenser 30 more easily reduces.Therefore, control the running frequency of described atomizer pump 20 according to the outlet temperature T of described outdoor condenser 30, make described outdoor condenser 30 be in the state of stable heat radiation.
The control method of the air-conditioner that the present embodiment provides, in running order at air-conditioner, when the outlet temperature of outdoor condenser 30 is greater than preset temperature threshold value, determine the temperature range at the outlet temperature place of outdoor condenser 30 further, the running frequency of the frequency adjustment rule adjustment atomizer pump 20 then corresponding to the temperature range at the outlet temperature place of outdoor condenser 30, control atomizer pump 20 to run with the running frequency after adjustment, thus reduce the temperature of outdoor condenser 30, outdoor condenser 30 is made to be in the state of stable heat radiation, realize the stable refrigeration of air-conditioner.
The present invention further provides a kind of control device of air-conditioner, is the high-level schematic functional block diagram of control device first embodiment of air-conditioner of the present invention with reference to Fig. 5, Fig. 5.
In the present embodiment, the control device of this air-conditioner comprises:
Acquisition module 100, for obtaining outdoor condensator outlet temperature;
In the present embodiment, in advance the exit of the outdoor condenser 30 of air-conditioner is provided with temperature sensor, described temperature sensor is for detecting the outlet temperature of described outdoor condenser 30.When air-conditioner is in running order, acquisition module 100 obtains the outlet temperature T of the described outdoor condenser 30 that described temperature sensor detects.
Control module 200, for when described outdoor condensator outlet temperature is greater than preset temperature threshold value, controls atomizer pump and is in opening.
In the present embodiment, a preset temperature threshold value T is also previously provided with
0, described preset temperature threshold value T
0practical application scene according to air-conditioner is arranged flexibly, and be such as arranged between 35 DEG C to 40 DEG C, this is not restricted.After acquisition module 100 gets the outlet temperature T of described outdoor condenser 30, control module 200 compares the outlet temperature T of the described outdoor condenser 30 got and described preset temperature threshold value T
0size, judge whether the outlet temperature T of described outdoor condenser 30 got is greater than described preset temperature threshold value T
0.When judging that the outlet temperature T of the described outdoor condenser 30 got is greater than described preset temperature threshold value T
0time, also namely the temperature of outdoor condenser 30 is too high, and now, the atomizer pump 20 that control module 200 controls in air-conditioner is in opening.Such as, if described atomizer pump 20 is in closed condition, then controls to open described atomizer pump 20, if described atomizer pump 20 is in opening, then controls described atomizer pump 20 and keep opening.When described atomizer pump 20 is in opening, the condensate water atomizing in reservoir 10 is ejected to described outdoor condenser 30 by described atomizer pump 20, thus reduces the temperature of described outdoor condenser 30.When judging that the outlet temperature T of the described outdoor condenser 30 got is less than or equal to described preset temperature threshold value T
0time, when also namely the temperature of outdoor condenser 30 is normal, control module 200 controls described atomizer pump 20 and is in closed condition.Such as, if described atomizer pump 20 is in opening, then controls to close described atomizer pump 20, if described atomizer pump 20 is in closed condition, then controls described atomizer pump 20 and keep closed condition.
When the temperature of described outdoor condenser 30 reduces, the heat exchanger effectiveness of described outdoor condenser 30 improves, thus improves the refrigeration of air-conditioner.Further, when the temperature of described outdoor condenser 30 reduces, the compressor exhaust temperature also corresponding reduction of air-conditioner, compression ratio and the load of compressor also reduce, lower power consumption, and therefore, the Energy Efficiency Ratio of air-conditioner gets a promotion.
The control device of the air-conditioner that the present embodiment provides, when air-conditioner is in running order, acquisition module 100 obtains the outlet temperature of outdoor condenser 30, when the outlet temperature of outdoor condenser 30 is greater than preset temperature threshold value, also when namely the temperature of outdoor condenser 30 is too high, control module 200 controls atomizer pump 20 and is in opening, ejection atomization condensed water is to outdoor condenser 30, to reduce the temperature of outdoor condenser 30, improve the heat exchanger effectiveness of outdoor condenser 30, thus improve the refrigeration of air-conditioner.
Further, as shown in Figure 6, propose control device second embodiment of air-conditioner of the present invention based on the first embodiment, in the present embodiment, the control device of described air-conditioner also comprises:
Determination module 300, for when described outdoor condensator outlet temperature is greater than preset temperature threshold value, determines the temperature range at described outdoor condensator outlet temperature place;
Processing module 400, for the running frequency of the frequency adjustment atomizer pump corresponding to described temperature range.
In the present embodiment, in running order at air-conditioner, when the outlet temperature T of the described outdoor condenser 30 obtained is greater than described preset temperature threshold value T
0time, determination module 300 determines the temperature range at the outlet temperature T place of the described outdoor condenser 30 obtained further.In the present embodiment, be previously provided with multiple temperature range, such as, if the temperature range pre-set comprises the first temperature range, the second temperature range and the 3rd temperature range, wherein, the maximum temperature of described first temperature range is less than or equal to the minimum temperature of described second temperature range, the maximum temperature of described second temperature range is less than or equal to the minimum temperature of described 3rd temperature range, is also that the temperature in described first temperature range, described second temperature range and described 3rd temperature range increases successively.The maximum temperature comparing the first temperature range is as will be described set to 40 DEG C; The minimum temperature of described second temperature range is set to 40 DEG C, and maximum temperature is set to 45 DEG C; The minimum temperature of described 3rd temperature range is set to 45 DEG C.
After determination module 300 determines the temperature range at the outlet temperature T place of the described outdoor condenser 30 obtained, the running frequency of processing module 400 atomizer pump 20 according to frequency adjustment rule adjustment corresponding to described temperature range, controls described atomizer pump 20 and runs with the running frequency after regulating.Particularly, for the above-mentioned example enumerated, if the temperature range pre-set comprises the first temperature range, the second temperature range and the 3rd temperature range, described processing module 400 for:
When determining described outdoor condensator outlet temperature in the first temperature range preset, regulate running frequency to the first predeterminated frequency of atomizer pump;
When determining described outdoor condensator outlet temperature in the second temperature range preset, regulate running frequency to the second predeterminated frequency of atomizer pump;
When determining described outdoor condensator outlet temperature in the 3rd temperature range preset, regulate the running frequency of atomizer pump to the 3rd predeterminated frequency.
After determination module 300 determines the temperature range at the outlet temperature T place of the described outdoor condenser 30 obtained, such as, when the temperature range that determination module 300 determines the outlet temperature T place of the described outdoor condenser 30 obtained is described first temperature range, processing module 400 regulates running frequency to the first predeterminated frequency F of described atomizer pump 20
1; When the temperature range that determination module 300 determines the outlet temperature T place of the described outdoor condenser 30 obtained is described second temperature range, processing module 400 regulates running frequency to the second predeterminated frequency F of described atomizer pump 20
2; When the temperature range that determination module 300 determines the outlet temperature T place of the described outdoor condenser 30 obtained is described 3rd temperature range, processing module 400 regulates the running frequency of described atomizer pump 20 to the 3rd predeterminated frequency F
3.Wherein, described first predeterminated frequency F
1be less than described second predeterminated frequency F
2, described second predeterminated frequency F
2be less than described 3rd predeterminated frequency F
3.Also namely when the outlet temperature T of described outdoor condenser 30 is larger, regulate the running frequency of described atomizer pump 20 higher, when the running frequency of described atomizer pump 20 is higher, the flow of atomization condensed water is larger, then the outlet temperature T of described outdoor condenser 30 more easily reduces.Therefore, control the running frequency of described atomizer pump 20 according to the outlet temperature T of described outdoor condenser 30, make described outdoor condenser 30 be in the state of stable heat radiation.
The control device of the air-conditioner that the present embodiment provides, in running order at air-conditioner, when the outlet temperature of outdoor condenser 30 is greater than preset temperature threshold value, determination module 300 determines the temperature range at the outlet temperature place of outdoor condenser 30 further, the running frequency of the frequency adjustment rule adjustment atomizer pump 20 of processing module 400 corresponding to the temperature range at the outlet temperature place of outdoor condenser 30, control atomizer pump 20 to run with the running frequency after adjustment, thus reduce the temperature of outdoor condenser 30, outdoor condenser 30 is made to be in the state of stable heat radiation, realize the stable refrigeration of air-conditioner.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. an air-conditioner, it is characterized in that, the outdoor condenser that described air-conditioner comprises the reservoir for storing condensed water, the atomizer pump be connected with the outlet of described reservoir and is oppositely arranged with described atomizer pump, the shower nozzle of described atomizer pump is provided with one of spray orifice facing to described outdoor condenser, and the outlet of described outdoor condenser is provided with temperature sensor; Described air-conditioner also comprises the processor be connected with described atomizer pump, and the temperature that described processor is used for detecting according to described temperature sensor regulates the running status of described atomizer pump.
2. air-conditioner as claimed in claim 1, it is characterized in that, described air-conditioner also comprises the liquid collector for collecting condensed water, and the outlet of described liquid collector is connected with the entrance of described reservoir.
3. air-conditioner as claimed in claim 2, it is characterized in that, described reservoir comprises indoor reservoir and outdoor reservoir, the entrance of described indoor reservoir is connected with the outlet of described liquid collector, the outlet of described indoor reservoir is connected with the entrance of described outdoor reservoir, and the outlet of described outdoor reservoir is connected with described atomizer pump.
4. the air-conditioner as described in any one of claim 1-3, is characterized in that, described air-conditioner also comprises the outdoor fan be oppositely arranged with described atomizer pump, and the shower nozzle of described atomizer pump is provided with the one side described outdoor fan dorsad of spray orifice.
5. the control method of air-conditioner as described in any one of claim 1-4, it is characterized in that, the control method of described air-conditioner comprises the following steps:
Processor obtains the outdoor condensator outlet temperature that temperature sensor detects;
When described outdoor condensator outlet temperature is greater than preset temperature threshold value, described processor controls atomizer pump and is in opening.
6. the control method of air-conditioner as claimed in claim 5, is characterized in that, described when described outdoor condensator outlet temperature is greater than preset temperature threshold value, and control atomizer pump also comprises after being in the step of opening:
When described outdoor condensator outlet temperature is greater than preset temperature threshold value, determine the temperature range at described outdoor condensator outlet temperature place;
The running frequency of the frequency adjustment atomizer pump corresponding to described temperature range.
7. the control method of air-conditioner as claimed in claim 6, it is characterized in that, the step of the running frequency of described frequency adjustment atomizer pump corresponding to described temperature range comprises:
When determining described outdoor condensator outlet temperature in the first temperature range preset, regulate running frequency to the first predeterminated frequency of atomizer pump;
When determining described outdoor condensator outlet temperature in the second temperature range preset, regulate running frequency to the second predeterminated frequency of atomizer pump;
When determining described outdoor condensator outlet temperature in the 3rd temperature range preset, regulate the running frequency of atomizer pump to the 3rd predeterminated frequency;
Wherein, the temperature in described first temperature range, described second temperature range and described 3rd temperature range increases successively, and described first predeterminated frequency is less than described second predeterminated frequency, and described second predeterminated frequency is less than described 3rd predeterminated frequency.
8. a control device for air-conditioner, is characterized in that, the control device of described air-conditioner comprises:
Acquisition module, for obtaining outdoor condensator outlet temperature;
Control module, for when described outdoor condensator outlet temperature is greater than preset temperature threshold value, controls atomizer pump and is in opening.
9. the control device of air-conditioner as claimed in claim 8, it is characterized in that, the control device of described air-conditioner also comprises:
Determination module, for when described outdoor condensator outlet temperature is greater than preset temperature threshold value, determines the temperature range at described outdoor condensator outlet temperature place;
Processing module, for the running frequency of the frequency adjustment atomizer pump corresponding to described temperature range.
10. the control device of air-conditioner as claimed in claim 9, it is characterized in that, described processing module is used for:
When determining described outdoor condensator outlet temperature in the first temperature range preset, regulate running frequency to the first predeterminated frequency of atomizer pump;
When determining described outdoor condensator outlet temperature in the second temperature range preset, regulate running frequency to the second predeterminated frequency of atomizer pump;
When determining described outdoor condensator outlet temperature in the 3rd temperature range preset, regulate the running frequency of atomizer pump to the 3rd predeterminated frequency;
Wherein, the temperature in described first temperature range, described second temperature range and described 3rd temperature range increases successively, and described first predeterminated frequency is less than described second predeterminated frequency, and described second predeterminated frequency is less than described 3rd predeterminated frequency.
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