CN106642402A - Outdoor unit, air conditioner and control method of water replenishing of heat storage assembly for air conditioner - Google Patents
Outdoor unit, air conditioner and control method of water replenishing of heat storage assembly for air conditioner Download PDFInfo
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- CN106642402A CN106642402A CN201710016267.3A CN201710016267A CN106642402A CN 106642402 A CN106642402 A CN 106642402A CN 201710016267 A CN201710016267 A CN 201710016267A CN 106642402 A CN106642402 A CN 106642402A
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- Prior art keywords
- accumulation
- air
- storage heater
- water
- temperature rise
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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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
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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
-
- 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
-
- 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
- F24F11/41—Defrosting; Preventing freezing
- F24F11/42—Defrosting; Preventing freezing of outdoor units
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides an air conditioner outdoor unit. The air conditioner outdoor unit comprises a condenser, a bottom disc and a heat storage assembly. A condensate water diversion intake is formed in the bottom disc. The heat storage assembly is arranged on the bottom disc and located below the bottom disc. The heat storage assembly comprises a heat storage device and an electric heating part, water is contained in the heat storage device, a water inlet is formed in the heat storage device, the water inlet and the water diversion intake are oppositely formed, and defrosting water of the condenser enters the heat storage device through the water diversion intake and the water inlet. The electric heating part is arranged in the heat storage device. According to the air conditioner, the heat storage assembly is arranged below the bottom disc, the water inlet of the heat storage device and the water diversion intake of the bottom disc are oppositely formed, the defrosting water of the condenser is drained into the heat storage device through the water diversion intake and the water inlet, the reversing defrosting water serves as a heat storage material, the insufficient water amount in the heat storage device is replenished, the problem of troublesome water adding of the heat storage device is solved, the structure is simple, operation is convenient, and the use experience of a user is improved.
Description
Technical field
The present invention relates to air-conditioning technical field, uses in particular to a kind of air-conditioner outdoor unit, air-conditioner and air-conditioner
The control method of accumulation of heat component moisturizing.
Background technology
The heat-storing material of storage heater employed in the air-conditioner of correlation technique, by artificial running check surplus, and
Manually carry out supplementing heat-storing material, often occur heat-storing material it is not enough or completely without situation occur, affect air-conditioner
Using effect and service life, while manually carrying out supplementing heat-storing material, process is loaded down with trivial details and is difficult more preferably to affect the use of user
Experience.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art or correlation technique.
For this purpose, it is an object of the present invention to proposing a kind of air-conditioner outdoor unit.
Further object is that proposing a kind of air-conditioner.
A further object of the present invention is to propose a kind of control method of air-conditioner accumulation of heat component moisturizing.
In view of this, a purpose of the invention, it is proposed that a kind of air-conditioner outdoor unit, air-conditioner outdoor unit includes
Condenser；Chassis, is provided with condensed water irrigating gate on chassis；Accumulation of heat component, is arranged on chassis, positioned at the lower section on chassis；Its
In, accumulation of heat component includes：Storage heater, accommodates water in storage heater, water inlet, water inlet and irrigating gate phase are provided with storage heater
To arranging, the defrosting water of condenser is entered in storage heater by irrigating gate and water inlet；Electric heating part, is arranged in storage heater
Portion.
The air-conditioner that the present invention is provided, by the lower section that accumulation of heat component is arranged on chassis, the inflow of storage heater and bottom
Irrigating gate on disk is oppositely arranged, and the defrosting water of condenser is drained in storage heater by irrigating gate and water inlet, using changing
Serve as heat-storing material to defrosting water, feed the deficiency of the water yield in storage heater, solve storage heater and add water troublesome problem, structure
Simply, it is easy to operate, lift the experience of user.
Above-mentioned air-conditioner outdoor unit of the invention, can also have following technical characteristic：
In above-mentioned technical proposal, it is preferable that also include：Discharge outlet, is arranged on chassis and/or on storage heater.
In the technical scheme, on the one hand, by arranging discharge outlet on chassis, when defrosting water is beyond the volume on chassis
When, discharge outlet is opened, defrosting water is discharged in time；On the one hand, discharge outlet is provided with storage heater, due to the defrost of condenser
Water is automatically replenished always the water yield in storage heater, when volume of the water yield in storage heater beyond storage heater, opens discharge outlet, row
Go out the part water yield, to ensure the normal operation of air-conditioner outdoor unit, it is ensured that air-conditioner reliability of operation.
In any of the above-described technical scheme, it is preferable that also include：Temperature sensor, is arranged on storage heater surface or accumulation of heat
Inside device.
In the technical scheme, on the one hand, on the surface of storage heater, temperature sensor is set；On the one hand in storage heater
Portion arranges temperature sensor；Temperature sensor is arranged by both the above mode, the temperature of real-time detection storage heater judges accumulation of heat
Whether the heat-storing material in device is sufficient, and whether the work of storage heater is abnormal, so that inventor makes in time countermeasure, it is ensured that empty
The reliability for adjusting device to use.
Another object of the present invention also proposed outside a kind of air-conditioner, including the air conditioner chamber of any of the above-described technical scheme
Machine.
The air-conditioner that the present invention is provided, because of the air-conditioner outdoor unit comprising any of the above-described technical scheme, therefore with above-mentioned
Whole beneficial effects of the air-conditioner outdoor unit of arbitrary technical scheme.
Above-mentioned air-conditioner of the invention, can also have following technical characteristic：
In above-mentioned technical proposal, it is preferable that include：Compressor；Indoor heat exchanger, one end and the compression of indoor heat exchanger
Machine is connected；Outdoor heat exchanger, the other end of indoor heat exchanger is connected with outdoor heat exchanger；Four-way change-over valve, positioned at compressor with
Between indoor heat exchanger and outdoor heat exchanger, the gas outlet of two orifice compressors of four-way change-over valve and indoor heat exchanger
One end, the air inlet of the another two orifice compressor of four-way change-over valve and one end of outdoor heat exchanger；Throttling arrangement, if
Put indoors between heat exchanger and outdoor heat exchanger.
In the technical scheme, the efficiency of defrost is improved by arranging accumulation of heat component, and then improve indoor during defrost
The comfort level of environment temperature, by the way that electric heating part is placed between heat-storing material, by the heating of electric heating part accumulation of heat is caused
Device stores enough heats, further ensure that the efficiency of defrost and the effect of defrost, it is to avoid change for a long time in prior art
It is very fast that frost causes indoor temperature to decline, and fluctuations in indoor temperature is larger and discomfort that bring to user.Meanwhile, by accumulation of heat material
Material and electric heating part cooperate, it is to avoid using temperature rapid increase caused by single electric heating function, and electricity plus
Heat frequent unlatching and produce rush of current, it is therefore prevented that refrigerator oil be carbonized, extend making for the electric elements such as four-way change-over valve
With the life-span, it is ensured that reliability, security and comfortableness that air-conditioner is integrally used, the user satisfaction of user is lifted.
A further object of the present invention proposes a kind of control method of air-conditioner accumulation of heat component moisturizing, including：In system
Under heat pattern, when defrost condition is met, into defrost pattern；Electric heating part is opened, meanwhile, the temperature of real-time detection accumulation of heat component
Degree；Calculate the temperature rise rate of accumulation of heat component；The temperature rise rate of accumulation of heat component is compared with default temperature rise rate；Work as accumulation of heat
When the temperature rise rate of component is more than or equal to default temperature rise rate, then four-way change-over valve commutation defrost is controlled, by the change of condenser
White water supplements the water yield in storage heater；When the temperature rise rate of accumulation of heat component is less than default temperature rise rate, then four-way change-over valve is protected
Hold constant, continue defrost, the water yield in storage heater is supplemented by the defrosting water of condenser.
The air-conditioner that the present invention the is provided control method of accumulation of heat component moisturizing, by the temperature of real-time detection accumulation of heat component
Degree, calculates the temperature rise rate of accumulation of heat component, and real-time temperature rise rate is compared with the default temperature rise rate of accumulation of heat component, when
When in real time temperature rise rate is more than default temperature rise rate, then judge that the water yield in storage heater is less or deficiency causes accumulation of heat component
Temperature rise rate is very fast, and then is commutated by controlling four-way change-over valve, by the defrost that commutates, collect the defrosting water of condenser with
Supplement the water yield in storage heater；When real-time temperature rise rate is less than default temperature rise rate, then judge that the water yield in storage heater meets
Work requirements, the temperature rise rate of accumulation of heat component continues to keep carrying out defrost under heating mode within normal range (NR), then, while receiving
Collection defrosting water constantly supplements the water yield in storage heater, to ensure accumulation of heat component normal work, meanwhile, the control method reality of the above
Being automatically replenished for the water yield in storage heater is showed, it is to avoid artificial unloading installs storage heater and supplemented, and eliminates artificial recharge
Step, improves the experience of user, it is ensured that air-conditioner reliability of operation.
The above-mentioned air-conditioner of the invention control method of accumulation of heat component moisturizing, can also have following technology special
Levy：
In above-mentioned technical proposal, it is preferable that calculate the temperature rise rate of accumulation of heat component, specifically include：Record is default
The temperature increase of accumulation of heat component in time；By formula R=Δ T/t, the temperature rise rate R of accumulation of heat component is calculated；Wherein, Δ
T is temperature increase, and t is Preset Time.
In the technical scheme, by the temperature change value for detecting the accumulation of heat component in Preset Time, accumulation of heat group is calculated
The temperature rise rate of part, realizes the surface temperature change of monitoring accumulation of heat component in real time, and the working condition of accumulation of heat component is understood in real time,
The operation irregularity of accumulation of heat component is found in time, is processed and is solved.
In above-mentioned technical proposal, it is preferable that default temperature rise rate is that every five seconds for example clock raises M DEG C, the span of M be 1 to
40。
In the technical scheme, it is that every five seconds for example clock raises M DEG C to preset temperature rise rate, and the span of the M is 1 to 40, i.e.,
When the temperature rise rate of accumulation of heat component is very fast in Preset Time, judge in the storage heater of accumulation of heat component that the water yield is less or deficiency, it is real
The value of M carries out value according to different system and different heat-storing materials in the application of border, is not limited to this
In any of the above-described technical scheme, it is preferable that also include：The water yield in real-time detection storage heater；When in storage heater
When the water yield is more than or equal to said preset amount of water, opening the discharge outlet on storage heater or on the chassis of air conditioner external carries out draining.
In the technical scheme, by the water yield in real-time detection storage heater, judge whether the water yield in storage heater exceeds
Preset range, when the water yield in storage heater is more than said preset amount of water, then opens the discharge outlet on storage heater so that in storage heater
The water yield reaches said preset amount of water requirement, or by starting the discharge outlet on chassis, defrosting water is expelled directly out, and be not flowed into storage
In hot device.Further, can require so that whether the water yield in real-time detection storage heater reaches minimum amount of water, when in storage heater
The water yield collects defrosting water less than or equal to minimum amount of water value, control four-way change-over valve commutation defrost, and/or sends prompting letter
Number, the water shortage in user's storage heater is reminded, processed in time.
In any of the above-described technical scheme, it is preferable that when the temperature rise rate of accumulation of heat component is more than or equal to default temperature rise rate
When, send prompting.
In the technical scheme, when detection wants the temperature rise rate of accumulation of heat component more than or equal to default temperature rise rate, send
Remind, remind water shortage in user's storage heater, water yield supplement, and the running status of inspection air-conditioner are carried out in time, lifting makes
Use security.
In any of the above-described technical scheme, it is preferable that alerting pattern is following at least one or its combination：Sound, light.
In the technical scheme, it is following at least one or its combination that air-conditioner sends the mode of prompting, but is not limited to
This, sound and light are specifically as follows, audio alert, and buzzing is reported to the police, and blinking light is reported to the police, and sound adds light group alarm, makes
Obtaining user can intuitively recognize that exception occurs in air-conditioner, be processed in time.
The additional aspect and advantage of the present invention will become obvious in following description section, or by the practice of the present invention
Recognize.
Description of the drawings
Fig. 1 shows the structural representation of the air-conditioner outdoor unit of one embodiment of the invention；
Fig. 2 shows A areas enlarged diagram in the air-conditioner outdoor unit of embodiment illustrated in fig. 1；
Fig. 3 shows that the air-conditioner of one embodiment of the invention is illustrated with the flow process of the control method of accumulation of heat component moisturizing
Figure；
Fig. 4 shows that the air-conditioner of further embodiment of the present invention is illustrated with the flow process of the control method of accumulation of heat component moisturizing
Figure.
Wherein, the corresponding relation in Fig. 1 and Fig. 2 between reference and component names is：
1 air-conditioner outdoor unit, 10 chassis, 102 irrigating gates, 20 accumulation of heat components, 202 water inlets.
Specific embodiment
It is below in conjunction with the accompanying drawings and concrete real in order to be more clearly understood that the above objects, features and advantages of the present invention
Apply mode to be further described in detail the present invention.It should be noted that in the case where not conflicting, the enforcement of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description in order to fully understand the present invention, but, the present invention may be used also
Implemented with being different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment restriction.
A kind of air-conditioner outdoor unit 1 described according to some embodiments of the invention and air-conditioner are described referring to Fig. 1 to Fig. 4
Defrosting control method.
As depicted in figs. 1 and 2, one embodiment of the present of invention proposes a kind of air-conditioner outdoor unit 1, including condenser,
Chassis 10 and accumulation of heat component 20；Condensed water irrigating gate 102 is provided with chassis 10；Accumulation of heat component 20 is arranged on chassis 10, position
In the lower section on chassis 10；Wherein, accumulation of heat component 20 includes：Storage heater, accommodates water in storage heater, be provided with into water on storage heater
Mouth 202, water inlet 202 is oppositely arranged with irrigating gate 102, and the defrosting water of condenser is entered by irrigating gate 102 and water inlet 202
To in storage heater；Electric heating part, is arranged on inside storage heater.
The air-conditioner that embodiments of the invention are provided, by the lower section that accumulation of heat component 20 is arranged on chassis 10, storage heater
Inflow be oppositely arranged with the irrigating gate 102 on chassis 10, by the defrosting water of condenser by irrigating gate 102 and water inlet
202 drain in storage heater, and using commutation defrosting water heat-storing material is served as, and feed the deficiency of the water yield in storage heater, solve
Storage heater adds water troublesome problem, and simple structure is easy to operate, lifts the experience of user.
In one embodiment of the invention, it is preferable that on the one hand, by arranging discharge outlet on chassis 10, work as defrost
When water exceeds the volume on chassis 10, discharge outlet is opened, in time discharge unnecessary defrosting water；On the one hand, arrange on storage heater
There is discharge outlet, the water yield being automatically replenished always due to the defrosting water of condenser in storage heater, when the water yield in storage heater is beyond storage
During the volume of hot device, discharge outlet, the unnecessary water yield of discharge part, to ensure the normal operation of air-conditioner outdoor unit 1 are opened, it is ensured that
Air-conditioner reliability of operation.
In one embodiment of the invention, it is preferable that on the one hand, temperature sensor is set on the surface of storage heater；One
Aspect arranges temperature sensor in the inside of storage heater；Temperature sensor, real-time detection accumulation of heat are arranged by both the above mode
The temperature of device, judges whether the heat-storing material in storage heater is sufficient, and whether the work of storage heater is abnormal, so that inventor does in time
Go out countermeasure, it is ensured that the reliability that air-conditioner is used.
Yet another embodiment of the present invention proposes a kind of air-conditioner, including the air-conditioner outdoor unit of any of the above-described embodiment
1。
The air-conditioner that embodiments of the invention are provided, because of the air-conditioner outdoor unit 1 comprising any of the above-described embodiment, therefore has
There are whole beneficial effects of the air-conditioner outdoor unit 1 of any of the above-described embodiment.
In one embodiment of the invention, it is preferable that include：Compressor；Indoor heat exchanger, one end of indoor heat exchanger
It is connected with compressor；Outdoor heat exchanger, the other end of indoor heat exchanger is connected with outdoor heat exchanger；Four-way change-over valve, positioned at pressure
Between contracting machine and indoor heat exchanger and outdoor heat exchanger, the gas outlet and interior of two orifice compressors of four-way change-over valve
One end of heat exchanger, the air inlet of the another two orifice compressor of four-way change-over valve and one end of outdoor heat exchanger；Throttling
Device, is disposed in the interior between heat exchanger and outdoor heat exchanger.
In embodiment, the efficiency of defrost is improved by arranging accumulation of heat component 20, and then improve indoor ring during defrost
The comfort level of border temperature, by the way that electric heating part is placed between heat-storing material, by the heating of electric heating part storage heater is caused
Enough heats are stored, further ensure that the efficiency of defrost and the effect of defrost, it is to avoid long-time defrost in prior art
Indoor temperature is caused to decline very fast, fluctuations in indoor temperature is larger and discomfort that bring to user.Meanwhile, by heat-storing material
With cooperating for electric heating part, it is to avoid using temperature rapid increase caused by single electric heating function, and electrical heating
Frequent unlatching and produce rush of current, it is therefore prevented that refrigerator oil be carbonized, extend the use of the electric elements such as four-way change-over valve
In the life-span, it is ensured that reliability, security and comfortableness that air-conditioner is integrally used, lift the user satisfaction of user.
One embodiment of the present of invention proposes a kind of control method of air-conditioner accumulation of heat component 20 moisturizing, including：
Under heating mode, when defrost condition is met, into defrost pattern；Electric heating part is opened, meanwhile, real-time detection accumulation of heat component 20
Temperature；Calculate the temperature rise rate of accumulation of heat component 20；The temperature rise rate of accumulation of heat component 20 is compared with default temperature rise rate
Compared with；When the temperature rise rate of accumulation of heat component 20 is more than or equal to default temperature rise rate, then four-way change-over valve commutation defrost is controlled, passed through
The defrosting water of condenser supplements the water yield in storage heater；When the temperature rise rate of accumulation of heat component 20 is less than default temperature rise rate, then
Four-way change-over valve keeps constant, continues defrost, and the water yield in storage heater is supplemented by the defrosting water of condenser.
The air-conditioner that the present invention the is provided control method of the moisturizing of accumulation of heat component 20, by real-time detection accumulation of heat component 20
Temperature, calculates the temperature rise rate of accumulation of heat component 20, and real-time temperature rise rate is carried out with the default temperature rise rate of accumulation of heat component 20
Relatively, when real-time temperature rise rate is more than default temperature rise rate, then judge that the water yield in storage heater is less or deficiency causes to store
The temperature rise rate of hot component 20 is very fast, and then is commutated by controlling four-way change-over valve, by the defrost that commutates, collects condenser
Defrosting water supplementing the water yield in storage heater；When real-time temperature rise rate is less than default temperature rise rate, then judge in storage heater
The water yield meet work requirements, the temperature rise rate of accumulation of heat component 20 within normal range (NR), then continue keep heating mode under enter
Row defrost, while the water yield that defrosting water is constantly supplemented in storage heater is collected, to ensure the normal work of accumulation of heat component 20, meanwhile,
More than control method realize being automatically replenished for the water yield in storage heater, it is to avoid artificial unloading installs storage heater and is supplemented,
The step of eliminating artificial recharge, improves the experience of user, it is ensured that air-conditioner reliability of operation.
As shown in figure 3, the control method flow process of the moisturizing of air-conditioner accumulation of heat component 20 of one embodiment of the present of invention is shown
It is intended to, including：
Step 302, in a heating mode, when defrost condition is met, into defrost pattern；
Step 304, opens electric heating part, meanwhile, the temperature of real-time detection accumulation of heat component 20；
Step 306, calculates the temperature rise rate of accumulation of heat component 20；
Whether step 308, the temperature rise rate for judging accumulation of heat component 20 is compared more than or equal to default temperature rise rate；
Step 310, when the temperature rise rate of accumulation of heat component 20 is more than or equal to default temperature rise rate, then controls four-way change-over valve
Commutation defrost, the water yield in storage heater is supplemented by the defrosting water of condenser；
Step 312, when the temperature rise rate of accumulation of heat component 20 is less than default temperature rise rate, then four-way change-over valve keeps not
Become, continue defrost, the water yield in storage heater is supplemented by the defrosting water of condenser.
In one embodiment of the invention, it is preferable that calculate the temperature rise rate of accumulation of heat component 20, specifically include：Note
The temperature increase of record accumulation of heat component 20 in Preset Time；By formula R=Δ T/t, the temperature rise of accumulation of heat component 20 is calculated
Speed R；Wherein, Δ T is temperature increase, and t is Preset Time.
In this embodiment, by the temperature change value of the accumulation of heat component 20 in detection Preset Time, accumulation of heat group is calculated
The temperature rise rate of part 20, realizes the surface temperature change of monitoring accumulation of heat component 20 in real time, and the work of accumulation of heat component 20 is understood in real time
Make state, the operation irregularity of accumulation of heat component 20 is found in time, processed and solved.
In one embodiment of the invention, it is preferable that default temperature rise rate is that every five seconds for example clock raises M DEG C, and the M's takes
Value scope is 1 to 40, i.e., when the temperature rise rate of accumulation of heat component 20 is very fast in Preset Time, judge the storage heater of accumulation of heat component 20
The interior water yield is less or deficiency, and the value of M carries out value according to different system and different heat-storing materials in practical application, does not limit to
In this.
As shown in figure 4, the control method flow process of the moisturizing of air-conditioner accumulation of heat component 20 of one embodiment of the present of invention is shown
It is intended to, including：
Step 402, in a heating mode, when defrost condition is met, into defrost pattern；
Step 404, opens electric heating part, meanwhile, the temperature of real-time detection accumulation of heat component 20；
Step 406, records the temperature increase of the accumulation of heat component 20 in Preset Time；By formula R=Δ T/t, calculate
Go out the temperature rise rate R of accumulation of heat component 20；Wherein, Δ T is temperature increase, and t is Preset Time；
Whether step 408, the temperature rise rate for judging accumulation of heat component 20 is compared more than or equal to default temperature rise rate；
Step 410, when the temperature rise rate of accumulation of heat component 20 is more than or equal to default temperature rise rate, then controls four-way change-over valve
Commutation defrost, the water yield in storage heater is supplemented by the defrosting water of condenser；
Step 412, when the temperature rise rate of accumulation of heat component 20 is less than default temperature rise rate, then four-way change-over valve keeps not
Become, continue defrost, the water yield in storage heater is supplemented by the defrosting water of condenser；
Step 414, the water yield in real-time detection storage heater；
Step 416, when the water yield in storage heater is more than said preset amount of water, then opens the draining on storage heater or on chassis 10
Mouth carries out draining；
Step 418, when detection wants the temperature rise rate of accumulation of heat component 20 more than or equal to default temperature rise rate, sends prompting.
In one embodiment of the invention, it is preferable that also by the water yield in real-time detection storage heater, judge storage heater
Whether the interior water yield exceeds preset range, when the water yield in storage heater is more than said preset amount of water, then opens the draining on storage heater
Mouthful so that the water yield in storage heater reaches said preset amount of water requirement, or by starting the discharge outlet on chassis 10, defrosting water is straight
Run in, be not flowed in storage heater.Further, whether minimum water can be reached with the water yield in real-time detection storage heater
Amount is required, when the water yield in storage heater is less than or equal to minimum amount of water value, controls four-way change-over valve commutation defrost, collects defrost
Water, and/or alerting signal is sent, the water shortage in user's storage heater is reminded, processed in time.
In one embodiment of the invention, it is preferable that when detection wants the temperature rise rate of accumulation of heat component 20 more than or equal to pre-
If during temperature rise rate, sending prompting, water shortage in user's storage heater is reminded, water yield supplement is carried out in time, and check air-conditioner
Running status, lifted safety in utilization.
In one embodiment of the invention, it is preferable that it is following at least one or it that air-conditioner sends the mode of prompting
Combination, but is not limited to this, sound and light, is specifically as follows, audio alert, and buzzing is reported to the police, and blinking light is reported to the police, and sound adds
Light group alarm so that it is abnormal that user can intuitively recognize that air-conditioner occurs, and is processed in time.
In the present invention, term " multiple " then refers to two or more, unless otherwise clearly restriction.Term " peace
The term such as dress ", " connected ", " connection ", " fixation " all should be interpreted broadly, and for example, " connection " can be fixedly connected, it is also possible to
It is to be detachably connected, or is integrally connected；" connected " can be joined directly together, it is also possible to be indirectly connected to by intermediary.It is right
For one of ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be as the case may be understood.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that the specific features, structure, material or the feature that describe with reference to the embodiment or example are contained in of the invention at least one real
In applying example or example.In this manual, identical embodiment or reality are not necessarily referring to the schematic representation of above-mentioned term
Example.And, the specific features of description, structure, material or feature can in any one or more embodiments or example with
Suitable mode is combined.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (11)
1. a kind of air-conditioner outdoor unit, the air-conditioner outdoor unit includes condenser, it is characterised in that the air-conditioner outdoor unit
Also include：
Chassis, is provided with condensed water irrigating gate on the chassis；
Accumulation of heat component, is arranged on the chassis, positioned at the lower section on the chassis；
Wherein, the accumulation of heat component includes：
Storage heater, accommodates water in the storage heater, water inlet, the water inlet and the diversion are provided with the storage heater
Mouth is oppositely arranged, and the defrosting water of the condenser is entered in storage heater by the irrigating gate and the water inlet；
Electric heating part, is arranged on inside the storage heater.
2. air-conditioner outdoor unit according to claim 1, it is characterised in that also include：
Discharge outlet, is arranged on the chassis and/or on the storage heater.
3. air-conditioner outdoor unit according to claim 1 and 2, it is characterised in that also include：
Temperature sensor, is arranged on inside the storage heater surface or storage heater.
4. a kind of air-conditioner, it is characterised in that include：
Air-conditioner outdoor unit as claimed any one in claims 1 to 3.
5. air-conditioner according to claim 4, it is characterised in that include：
Compressor；
Indoor heat exchanger, so one end of indoor heat exchanger is connected with the compressor；
Outdoor heat exchanger, the other end of the indoor heat exchanger is connected with the outdoor heat exchanger；
Four-way change-over valve, between the compressor and the indoor heat exchanger and the outdoor heat exchanger, the four-way is changed
To valve two orifices described in compressor gas outlet and one end of the indoor heat exchanger, the four-way change-over valve it is another
One end of the air inlet of compressor and the outdoor heat exchanger described in two orifices；
Throttling arrangement, is arranged between the indoor heat exchanger and the outdoor heat exchanger.
6. a kind of air-conditioner control method of accumulation of heat component moisturizing, it is characterised in that include：
In a heating mode, when defrost condition is met, into defrost pattern；
Electric heating part is opened, meanwhile, the temperature of real-time detection accumulation of heat component；
Calculate the temperature rise rate of the accumulation of heat component；
The temperature rise rate of the accumulation of heat component and default temperature rise rate are compared；
When the temperature rise rate of the accumulation of heat component is more than or equal to the default temperature rise rate, then four-way change-over valve commutationization is controlled
Frost, the water yield in storage heater is supplemented by the defrosting water of condenser；
When the temperature rise rate of the accumulation of heat component is less than the default temperature rise rate, then the four-way change-over valve keeps constant,
Continue defrost, the water yield in the storage heater is supplemented by the defrosting water of the condenser.
7. the air-conditioner according to claim 6 control method of accumulation of heat component moisturizing, it is characterised in that described to calculate
The temperature rise rate of the accumulation of heat component, specifically includes：
The temperature increase of record accumulation of heat component in Preset Time；
By formula R=Δ T/t, the temperature rise rate R of the accumulation of heat component is calculated；
Wherein, Δ T is temperature increase, and t is Preset Time.
8. the air-conditioner according to claim 6 control method of accumulation of heat component moisturizing, it is characterised in that
The default temperature rise rate is that every five seconds for example clock raises M DEG C, and the span of the M is 1 to 40.
9. the control method of accumulation of heat component moisturizing of the air-conditioner according to any one of claim 6 to 8, its feature exists
In also including：
The water yield in storage heater described in real-time detection；
When the water yield is more than or equal to said preset amount of water in the storage heater, open on the storage heater or on the chassis of air conditioner external
Discharge outlet carry out draining.
10. the control method of accumulation of heat component moisturizing of the air-conditioner according to any one of claim 6 to 8, its feature exists
In,
When the temperature rise rate of the accumulation of heat component is more than or equal to the default temperature rise rate, prompting is sent.
The 11. air-conditioners according to claim 10 control method of accumulation of heat component moisturizing, it is characterised in that the prompting
Mode is following at least one or its combination：Sound, light.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710016267.3A CN106642402B (en) | 2017-01-10 | 2017-01-10 | Outdoor unit, air conditioner and control method for water supplement of heat storage assembly for air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710016267.3A CN106642402B (en) | 2017-01-10 | 2017-01-10 | Outdoor unit, air conditioner and control method for water supplement of heat storage assembly for air conditioner |
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| CN106642402B (en) | 2020-03-10 |
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Effective date of registration: 20170828 Address after: 430100 Wuhan economic and Technological Development Zone, Hubei, Wuhan, 40MD Applicant after: Wuhan Refrigeration Equipment Co., Ltd. of Midea Group Applicant after: Midea Group Co., Ltd. Applicant after: Guangzhou Hualing Refrigeration Equipment Co.,Ltd. Address before: 430100 Wuhan economic and Technological Development Zone, Hubei, Wuhan, 40MD Applicant before: Wuhan Refrigeration Equipment Co., Ltd. of Midea Group Applicant before: Midea Group Co., Ltd. |
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