CN104748256B - Multi-connected air conditioner cooling system and multi-connected air conditioner with same - Google Patents
Multi-connected air conditioner cooling system and multi-connected air conditioner with same Download PDFInfo
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- CN104748256B CN104748256B CN201310737545.6A CN201310737545A CN104748256B CN 104748256 B CN104748256 B CN 104748256B CN 201310737545 A CN201310737545 A CN 201310737545A CN 104748256 B CN104748256 B CN 104748256B
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- water
- air conditioner
- cooling system
- connected air
- temperature
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- 238000001816 cooling Methods 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000004378 air conditioning Methods 0.000 claims description 9
- 230000000052 comparative effect Effects 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- F24F11/70—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
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
-
- 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
-
- 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
- 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
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Atmospheric Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Other Air-Conditioning Systems (AREA)
- Air Conditioning Control Device (AREA)
Abstract
A multi-connected air conditioner cooling system and a multi-connected air conditioner with the same are provided, wherein the cooling system comprises: the water inlet of the water collecting tank is communicated with the condensed water outlets of the plurality of internal machines through a water inlet pipeline; the cooling modules are respectively arranged on the heating components of the outer machine, the cooling modules are respectively communicated with the water outlets of the water collecting tank through water distribution pipes, and the water distribution pipes are provided with electronic valves; a plurality of temperature sensors that collect temperatures of the plurality of heat generating components, respectively; a controller connected to the plurality of temperature sensors and the plurality of electronic valves; the controller obtains the real-time temperature collected by the plurality of temperature sensors, compares the real-time temperature with a preset temperature, and controls the electronic valve according to the comparison result. According to the multi-connected air conditioner cooling system, the condensate water is collected by the water collecting tank and then distributed to the external machine heating components, so that the problem that the air conditioner heating components are not flexible to operate or directly damaged due to overhigh temperature is effectively solved, and meanwhile, the hidden danger caused by improper discharge of the condensate water is solved.
Description
Technical field
The present invention relates to field of air conditioning, more particularly to a kind of multi-connected air conditioner cooling system and has its multiple air conditioner
Adjust.
Background technology
Multi-connected air conditioner (is commonly called as " one drag more "), includes the interior machine of outer machine and Duo Tai a parallel connection.The outer machine of multi-connected air conditioner
Load is big, and the requirement to compressor and motor is high, and especially under T3 operating modes, motor temperature rise is unqualified and compressor high temperature chaser
Protection etc. often occurs, and is easily reduced key components and parts service life.It is up to for Middle East such as Saudi Arabia's summer outdoor temperature
50 ° or so, the working environment of motor and compressor is extremely severe, and it is therefore necessary to consider how to improve in torrid areas air-conditioning master
Want the use environment of heat generating components.
Meanwhile existing air-conditioning system improves efficient system to control, at me to condensed water using still neither one
The common processing method of condensed water produced during state's operation of air conditioner is to be directly discharged to outdoor, and this way not only wastes
Energy contained by substantial amounts of water resource and condensed water, and the inconvenience of environmental pollution and life can be also caused sometimes.It is moreover, central
During the operation and maintenance of air-conditioning system, occurring the problems such as spilling water, leak because of silting up for condensed water accounts for the big portion of total maintenance capacity
Divide ratio, and because it has the characteristics that strong concealment, high recurrence rate, perdurabgility are long, allow user's annoyance endlessly.
The content of the invention
For above-mentioned state of the art, the technical problems to be solved by the invention are, there is provided a kind of multi-connected air conditioner
Cooling system, it can effectively alleviate the problem for causing air-conditioning heat generating components to run improperly or directly damage because temperature is excessive, together
When solve hidden danger caused by condensed water elimination is improper.Another technical problem to be solved by this invention is, there is provided
A kind of multi-connected air conditioner with the cooling system.
In order to solve the above-mentioned technical problem, multi-connected air conditioner cooling system provided by the present invention, the air-conditioning include outer
The interior machine that machine and Duo Tai are in parallel, the cooling system include：
Header tank, has water inlet and a multiple water outlets, and the water inlet passes through inlet pipeline and more interior machines
Condensation-water drain connects；
Multiple refrigerating modules, are respectively arranged on multiple heat generating components of the outer machine, multiple refrigerating modules are respectively through matching somebody with somebody
Water pipe is connected with multiple water outlets of the header tank, and electronic valve is provided with the sparge pipe；
Multiple temperature sensors, gather the temperature of multiple heat generating components respectively；
Controller, is connected with multiple temperature sensors and multiple electronic valves；
The controller obtains the real time temperature of multiple temperature sensor collections, and by the real time temperature with presetting temperature
Degree is compared, and the electronic valve is controlled according to comparative result.
In one of the embodiments, multiple refrigerating modules include being used for the controller cooling for cooling down outer machine controller
Module, the condenser refrigerating module for cooling down condenser, the compressor refrigerating module for cooling down compressor and for cooling down
The fan electromotor refrigerating module of fan electromotor.
In one of the embodiments, the condenser refrigerating module is the sparge pipe being arranged above the condenser,
One end closing of the sparge pipe, the other end is connected with the corresponding sparge pipe, if being provided with the sparge pipe lower part tube wall
Dry hole for water spraying.
In one of the embodiments, the fan electromotor refrigerating module is coil pipe, and coil pipe coiling is in fan electricity
Outside machine, one end closing of the coil pipe, the other end is connected with the corresponding sparge pipe.
In one of the embodiments, the compressor refrigerating module is tubular grid, which is sleeved on the compressor
Outside, the water outlet of the sparge pipe is towards the grid.
In one of the embodiments, the maximum fluid of the header tank is highly less than the height of the condensation-water drain,
And the minimum liquid level of the header tank is higher than the height of the refrigerating module.
In one of the embodiments, the header tank is attemperater.
In one of the embodiments, overflow port is provided with the side wall of the header tank, which connects with overflow pipe
Connect.
In one of the embodiments, multiple water outlets are both provided with filter.
A kind of multi-connected air conditioner provided by the present invention, including above-mentioned cooling system.
Compared with prior art, multi-connected air conditioner cooling system of the invention, by header tank by interior mechanism cold when, produce
Condensation water collection, outer machine heat generating components (such as compressor, circuit board, blower motor, heat exchanger) is then dispensed for, according to it
The corresponding unusual condition of temperature cools down, and reach to key components and parts temperature control certain safety value effect；Together
When, realize that the Efficient Cycle of resource utilizes, prevent improper the triggered hidden danger of condensed water elimination and improve the use environment of air-conditioning,
Extend complete machine service life.
Brief description of the drawings
Fig. 1 is the schematic diagram of the multi-connected air conditioner cooling system of the present invention in one embodiment；
Fig. 2 is the schematic diagram of the outer machine part of the multi-connected air conditioner cooling system in Fig. 1.
Description of reference numerals：10th, outer machine；11st, housing；12nd, condenser；13rd, compressor；14th, fan electromotor；15th, outer machine
Controller；20th, interior machine；30th, electric expansion valve；40th, cooling system；41st, header tank；42nd, inlet pipeline；43rd, sparge pipe；44、
Controller refrigerating module；45th, condenser refrigerating module；46th, compressor refrigerating module；47th, fan electromotor refrigerating module；48a、
48b, 48c, temperature sensor.
Embodiment
Below with reference to the accompanying drawings and the present invention is described in detail in conjunction with the embodiments.It should be noted that do not conflicting
In the case of, the feature in following embodiment and embodiment can be mutually combined.
As shown in Figure 1, the multi-connected air conditioner cooling system 40 of the present invention in one embodiment includes：Header tank 41,
Multiple refrigerating modules, multiple temperature sensors 48 and controller, wherein, the header tank 41 is arranged at 10 housing 11 of outdoor machine of air-conditioner
Inside, the header tank 41 have water inlet and multiple water outlets, and the water inlet passes through inlet pipeline 42 and the more interior machines
20 condensation-water drain connection.Preferably, the maximum fluid of the header tank 41 is highly less than the height of the condensation-water drain,
And the minimum liquid level of the header tank 41 is higher than the height of the refrigerating module, so realize that condensed water is received using difference in height
Collection and dispatching, do not increase special equipment additionally, cost is low, will not influence appearance, and structure is very simple, and benefit is obvious.It is excellent
Selection of land, the header tank 41 are attemperater, prevent heat transfer.Preferably, it is provided with overflow on the side wall of the header tank 41
Mouthful, which is connected with overflow pipe.Preferably, multiple water outlets are both provided with filter.
Multiple refrigerating modules are respectively arranged on multiple heat generating components of the outer machine 10, multiple refrigerating module difference
Connected through sparge pipe 43 with multiple water outlets of the header tank 41, be provided with electronic valve on the sparge pipe 43 (does not show in figure
Go out), by electronic valve combination controller to the analysis result of temperature and then the flexible condensate flow controlled into modules.
Preferably, multiple refrigerating modules include being used for the controller refrigerating module 44, cold for cooling down for cooling down outer machine controller 15
The condenser refrigerating module 45 of condenser 12, the compressor refrigerating module 46 for cooling down compressor 13 and for cooling fan motor
14 fan electromotor refrigerating module 47.
As shown in Figure 2, it is preferable that the condenser refrigerating module 45 is the sparge pipe for being arranged at the top of condenser 12
45, one end closing of the sparge pipe 45, the other end is connected with the corresponding sparge pipe 43, on the 45 lower part tube wall of sparge pipe
It is provided with some hole for water sprayings.The fan electromotor refrigerating module 47 is coil pipe 47, which coils in the fan electromotor 14
Outside, one end closing of the coil pipe 47, the other end are connected with the corresponding sparge pipe 43.The compressor refrigerating module 46 is
Tubular grid 46, the grid 46 are sleeved on the outside of the compressor 13, and the water outlet of the sparge pipe 43 is towards the grid 46.
Multiple described temperature sensor 48a, 48b, 48c gather the temperature of multiple heat generating components respectively, and are transmitted to
Controller.
The controller is connected with multiple described temperature sensor 48a, 48b, 48c and multiple electronic valves.The control
Device processed obtains the real time temperature of multiple temperature sensor collections, and by the real time temperature compared with preset temperature, root
The electronic valve is controlled according to comparative result.
It can be seen from the above that the multi-connected air conditioner cooling system 40 of the present embodiment, is produced when by header tank 41, interior machine 20 is freezed
Raw condensation water collection, is then dispensed for outer 10 heat generating components of machine (such as compressor 13, circuit board, blower motor, heat exchanger),
Cooled down according to the corresponding unusual condition of its temperature, and reach to key components and parts temperature control certain safety value effect
Fruit；Meanwhile realize that the Efficient Cycle of resource utilizes, prevent improper the triggered hidden danger of condensed water elimination and improve the use of air-conditioning
Environment, extends complete machine service life.
In another embodiment of the present invention, there is provided a kind of multi-connected air conditioner, including outer machine 10, the more interior machines being in parallel
20th, the cooling system 40 being arranged in the electric expansion valve 30 and above-described embodiment between outer machine 10 and more interior machines 20.
Embodiment described above only expresses the several embodiments of the present invention, its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.
Claims (5)
1. a kind of multi-connected air conditioner cooling system, the air-conditioning includes the interior machine that outer machine and Duo Tai are in parallel, it is characterised in that institute
Stating cooling system includes：
Header tank, has water inlet and multiple water outlets, the condensation that the water inlet passes through inlet pipeline and the more interior machines
Water out connects；
Multiple refrigerating modules, are respectively arranged on multiple heat generating components of the outer machine, multiple refrigerating modules are respectively through sparge pipe
Connected with multiple water outlets of the header tank, electronic valve is provided with the sparge pipe；
Multiple temperature sensors, gather the temperature of multiple heat generating components respectively；
Controller, is connected with multiple temperature sensors and multiple electronic valves；
The controller obtains the real time temperature of multiple temperature sensors collections, and by the real time temperature and preset temperature into
Row compares, and the electronic valve is controlled according to comparative result；
The maximum fluid of the header tank is highly less than the height of the condensation-water drain, and the minimum level of the header tank is high
Height of the degree higher than the refrigerating module；
Multiple refrigerating modules include being used to cool down the controller refrigerating module of outer machine controller, for cooling down the cold of condenser
Condenser refrigerating module, the compressor refrigerating module for cooling down compressor and the fan electromotor for cooling fan motor cool down mould
Block；The condenser refrigerating module is the sparge pipe being arranged above the condenser, and one end of the sparge pipe is closed, the other end
Connected with the corresponding sparge pipe, some hole for water sprayings are provided with the sparge pipe lower part tube wall；The fan electromotor cooling
Module is coil pipe, which coils outside the fan electromotor, the closing of one end of the coil pipe, the other end with it is corresponding described in match somebody with somebody
Water pipe connects；The compressor refrigerating module is tubular grid, which is sleeved on the outside of the compressor, the sparge pipe
Water outlet is towards the grid.
2. multi-connected air conditioner cooling system according to claim 1, it is characterised in that the header tank is attemperater.
3. multi-connected air conditioner cooling system according to claim 1, it is characterised in that set on the side wall of the header tank
There is overflow port, which is connected with overflow pipe.
4. multi-connected air conditioner cooling system according to claim 1, it is characterised in that multiple water outlets are respectively provided with
There is filter.
5. a kind of multi-connected air conditioner, it is characterised in that including the cooling system as described in any one in Claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310737545.6A CN104748256B (en) | 2013-12-25 | 2013-12-25 | Multi-connected air conditioner cooling system and multi-connected air conditioner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310737545.6A CN104748256B (en) | 2013-12-25 | 2013-12-25 | Multi-connected air conditioner cooling system and multi-connected air conditioner with same |
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| Publication Number | Publication Date |
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| CN104748256A CN104748256A (en) | 2015-07-01 |
| CN104748256B true CN104748256B (en) | 2018-05-11 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444295A (en) * | 2015-12-01 | 2016-03-30 | 广东美的制冷设备有限公司 | Air conditioner and control method and device of air conditioner |
| CN105928096B (en) * | 2016-05-05 | 2019-03-08 | 海信（山东）空调有限公司 | Air-conditioning and air-conditioning heat dissipation method |
| CN106440313A (en) * | 2016-10-21 | 2017-02-22 | 广东美的暖通设备有限公司 | System for making ice from condensate water of multi-connected air conditioners |
| CN106347396B (en) * | 2016-11-07 | 2018-08-28 | 孙末囡 | The energy conserving system that air conditioner condensate water recycles |
| CN116412497A (en) * | 2023-05-04 | 2023-07-11 | 国网宁夏电力有限公司银川供电公司 | Refrigerating optimization system of multi-split air conditioner |
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|---|---|---|---|---|
| KR200199134Y1 (en) * | 2000-05-15 | 2000-10-02 | 이명섭 | Air conditioner outdoor units |
| CN201059723Y (en) * | 2007-06-08 | 2008-05-14 | 青卫东 | Split type air-conditioner compressor condensate water heat radiator |
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| CN104748256A (en) | 2015-07-01 |
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