CN103307824A - Heat pump air-conditioning system with excellent defrosting function - Google Patents
Heat pump air-conditioning system with excellent defrosting function Download PDFInfo
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- CN103307824A CN103307824A CN2013102008982A CN201310200898A CN103307824A CN 103307824 A CN103307824 A CN 103307824A CN 2013102008982 A CN2013102008982 A CN 2013102008982A CN 201310200898 A CN201310200898 A CN 201310200898A CN 103307824 A CN103307824 A CN 103307824A
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- water
- defrosting
- conditioning system
- reservoir bed
- condenser
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- 238000010257 thawing Methods 0.000 title claims abstract description 37
- 238000004378 air conditioning Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims description 7
- 239000003651 drinking water Substances 0.000 claims description 5
- 235000020188 drinking water Nutrition 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000000284 extract Substances 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Defrosting Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention provides a heat pump air-conditioning system with an excellent defrosting function, which comprises an indoor unit and an outdoor unit, wherein a defrosting device is mounted at the top of the condenser of the outdoor unit, the defrosting device is divided into an upper layer and a lower layer, the upper layer serves as a water storage layer, the lower layer serves as a water draining layer, an electrical heating rod, a water pump, an electronic water level detecting meter, an electronic water temperature meter and an electromagnetic valve are all arranged inside the water storage layer, the electrical heating rod, the water pump, the electronic water level detecting meter, the electronic water temperature meter, and the electromagnetic valve are all electrically connected with the electric control board of the outdoor unit, the water pump extracts water on a base plate through a water pumping tube, and a first drain hole is formed in the base plate; a second drain hole is distributed on the bottom of the water draining layer, and hot water flows to the condenser for defrosting through the second drain hole. According to the invention, defrosting and heating of the air-conditioning system are enabled to be performed at the same time, during the defrosting process, indoor heating can be performed continuously, indoor hot air is blown out continuously while defrosting is ensured, indoor temperature is more even, user comfort is improved, energy consumption during running of an air conditioner is lowered, and the using cost of users is saved.
Description
Technical field
The present invention relates to the technical field of air-conditioning, refer in particular to a kind of heat pump type air conditioning system with good defrosting function.
Background technology
Along with the development of society, people's living standard improves constantly, and air-conditioning has entered the family of people's ordinary consumer.At present, according to inquiry about market information, the consumer is more and more higher to the comfortableness requirement that air-conditioning brings the user, and especially heating effect is comparatively one of problems of concern of northern user, and it directly affects consumer's living environment.Having now at the domestic air conditioning of selling on the market is to switch to finish defrost by cooling and warming basically, indoor can not continuing heats in the defrost process, cause indoor temperature to fluctuate up and down larger, have a strong impact on user's comfortableness, and the defrost process duration longly cause air conditioning energy consumption higher, cause the waste of State Grid's resource.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of reliable, energy-saving consumption reasonable in design is provided, can improves the heat pump type air conditioning system with good defrosting function of user's comfortableness.
For achieving the above object, technical scheme provided by the present invention is: a kind of heat pump type air conditioning system with good defrosting function, it includes indoor set and off-premises station, the condenser overhead of described off-premises station is equipped with defrosting device, this defrosting device divide be separated with two-layer up and down, the upper strata is reservoir bed, lower floor is drainage blanket, wherein, be respectively equipped with the electrically heated rod for the water in the heating reservoir bed in the described reservoir bed, for the water pump that the water on the chassis of off-premises station is extracted in the reservoir bed, the electronic water level surveymeter that is used for the water level of detection reservoir bed, the electronic water temperature meter that is used for the water temperature of detection reservoir bed, be used for the water conducting of control reservoir bed and drainage blanket and the magnetic valve that water pump is opened, this electrically heated rod, water pump, the electronic water level surveymeter, electronic water temperature meter, magnetic valve is electrically connected with the electric-controlled plate of off-premises station respectively, this water pump is by the water on the drinking-water pipe extraction chassis, simultaneously, this chassis is provided with the first row water hole of discharging off-premises station for the cold water under water pump is left; The bottom of described drainage blanket is distributed with the second row water hole, and hot water flows to defrost on the condenser by the second row water hole.
Described defrosting device is wrapped with insulation material.
Shape and the condenser of described defrosting device are complementary.
Described magnetic valve is positioned at the centre of defrosting device.
The present invention is after having adopted such scheme, innovation by technology, make the air-conditioning system defrost and heat simultaneously and carry out, and indoor the continuation heats in defrost process, the assurance defrost is simultaneously indoor to have lasting hot blast to blow out, and indoor temperature is more even, has improved user's comfortableness, and save the operation energy consumption of air-conditioning, save user's use cost.
Description of drawings
Fig. 1 is the side view after off-premises station of the present invention is installed defrosting device.
Fig. 2 is the top view after off-premises station of the present invention is installed defrosting device.
Fig. 3 is the structural representation of defrosting device of the present invention.
Fig. 4 is the drainage blanket schematic diagram of defrosting device of the present invention.
The specific embodiment
The invention will be further described below in conjunction with specific embodiment.
Referring to accompanying drawing 1 to shown in the accompanying drawing 4, the described heat pump type air conditioning system of the present embodiment, it includes indoor set, off-premises station 1 and defrosting device 2, wherein, described defrosting device 2 is installed in condenser 101 tops of off-premises station 1, so that the water of device the inside flows on the condenser 101 toward dirty by Action of Gravity Field, the shape of this defrosting device 2 and condenser 101 are complementary, its minute is separated with two-layer up and down, the upper strata is reservoir bed 201, lower floor is drainage blanket 202, be respectively equipped with the electrically heated rod 201-1 for the water in the heating reservoir bed 201 in this reservoir bed 201, for the water pump 201-2 that the water on the chassis 102 of off-premises station 1 is extracted in the reservoir bed 201, the electronic water level surveymeter 201-3 that is used for the water level of detection reservoir bed 201, the electronic water temperature meter 201-4 that is used for the water temperature of detection reservoir bed 201, be used for the water conducting of control reservoir bed 201 and drainage blanket 202 and the magnetic valve 201-5 that water pump 201-2 opens, this electrically heated rod 201-1, water pump 201-2, electronic water level surveymeter 201-3, electronic water temperature meter 201-4, magnetic valve 201-5 is electrically connected with the electric-controlled plate of off-premises station 1 respectively, its action of programme-control by this electric-controlled plate, this magnetic valve 201-5 is positioned at the centre of defrosting device 2, so that the water of reservoir bed 201 is equably toward drainage blanket 202 streams, simultaneously, this water pump 201-2 extracts the water that flows to after the defrost on the chassis 102 by drinking-water pipe, for avoiding water unnecessary on the chassis 102 102 to freeze on the chassis, this chassis 102 is provided with the first row water hole 102-1 that discharges off-premises station 1 for the cold water under water pump 201-2 is left, and drinking-water pipe is put the chassis end; The bottom of described drainage blanket 202 is distributed with second row water hole 202-1, and hot water evenly flows to defrost on the condenser 101 by second row water hole 202-1.In addition, for slowing down the heat loss of defrosting device 2, the described defrosting device 2 of the present embodiment is wrapped with insulation material.
Below be the concrete defrost process of the above-mentioned heat pump type air conditioning system of the present embodiment: when outdoor environment temperature is crossed when low, condenser 101 can slowly begin frosting, 101 frostings of operation a period of time post-condenser are serious, when reaching the defrost requirement, magnetic valve 201-5 opens, the hot water of defrosting device 2 the insides from reservoir bed 201 flow to drainage blanket 202 again from drainage blanket 202 bottoms second row water hole 202-1 evenly flow on the condenser 101, melt the frost on the condenser 101, water after the defrost flows on the chassis 102, water pump 201-2 by drinking-water pipe with the water pump on the chassis 102 to reservoir bed 201 the insides, by electronic water level surveymeter 201-3 detecting water level, after water level arrives the target location, water pump 201-2 closes, and the cold water of chassis 102 charging pump 201-2 under leaving can be discharged off-premises station 1 by first row water hole 102-1, this moment, electrically heated rod 201-1 opened the cold water of heating reservoir bed 201 the insides, by electronic water temperature meter 201-4 water temperature detection, after water temperature reaches target setting, electrically heated rod 201-1 closes, when treating that condenser 101 frostings seriously reach the defrost requirement again, opens solenoid valve 201-5 defrosts next time, so like this circulation defrost, make the air-conditioning system defrost and heat simultaneously and carry out, the indoor continuation heats in the defrost process, and the assurance defrost is simultaneously indoor to have lasting hot blast to blow out.
The examples of implementation of the above only are the present invention's preferred embodiment, are not to limit practical range of the present invention with this, therefore the variation that all shapes according to the present invention, principle are done all should be encompassed in protection scope of the present invention.
Claims (4)
1. heat pump type air conditioning system with good defrosting function, it includes indoor set and off-premises station (1), it is characterized in that: condenser (101) top of described off-premises station (1) is equipped with defrosting device (2), this defrosting device (2) minute is separated with two-layer up and down, the upper strata is reservoir bed (201), lower floor is drainage blanket (202), wherein, be respectively equipped with the electrically heated rod (201-1) for the water in the heating reservoir bed (201) in the described reservoir bed (201), be used for the water on the chassis (102) of off-premises station (1) is extracted into the interior water pump (201-2) of reservoir bed (201), the electronic water level surveymeter (201-3) that is used for the water level of detection reservoir bed (201), the electronic water temperature meter (201-4) that is used for the water temperature of detection reservoir bed (201), be used for the water conducting of control reservoir bed (201) and drainage blanket (202) and the magnetic valve (201-5) that water pump (201-2) is opened, this electrically heated rod (201-1), water pump (201-2), electronic water level surveymeter (201-3), electronic water temperature meter (201-4), magnetic valve (201-5) is electrically connected with the electric-controlled plate of off-premises station (1) respectively, this water pump (201-2) is by the water on the drinking-water pipe extraction chassis (102), simultaneously, this chassis (102) are provided with the first row water hole (102-1) of discharging off-premises station (1) for the cold water under water pump (201-2) is left; The bottom of described drainage blanket (202) is distributed with second row water hole (202-1), and hot water flows to the upper defrost of condenser (101) by second row water hole (202-1).
2. a kind of heat pump type air conditioning system with good defrosting function according to claim 1, it is characterized in that: described defrosting device (2) is wrapped with insulation material.
3. a kind of heat pump type air conditioning system with good defrosting function according to claim 1, it is characterized in that: the shape of described defrosting device (2) and condenser (101) are complementary.
4. a kind of heat pump type air conditioning system with good defrosting function according to claim 1, it is characterized in that: described magnetic valve (201-5) is positioned at the centre of defrosting device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310200898.2A CN103307824B (en) | 2013-05-27 | 2013-05-27 | A kind of heat pump type air conditioning system with good defrosting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310200898.2A CN103307824B (en) | 2013-05-27 | 2013-05-27 | A kind of heat pump type air conditioning system with good defrosting function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103307824A true CN103307824A (en) | 2013-09-18 |
| CN103307824B CN103307824B (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310200898.2A Active CN103307824B (en) | 2013-05-27 | 2013-05-27 | A kind of heat pump type air conditioning system with good defrosting function |
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| CN (1) | CN103307824B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279698A (en) * | 2014-09-28 | 2015-01-14 | 芜湖美智空调设备有限公司 | Mobile air conditioner and defrosting control method thereof |
| CN106016498A (en) * | 2016-05-20 | 2016-10-12 | 无锡职业技术学院 | Cooling defrosting device for air conditioner outdoor unit |
| CN107036350A (en) * | 2017-06-15 | 2017-08-11 | 广东美的制冷设备有限公司 | Air-conditioner outdoor unit and air conditioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007017016A (en) * | 2005-07-05 | 2007-01-25 | Matsushita Electric Ind Co Ltd | Low temperature storage cabinet |
| CN101093129A (en) * | 2007-06-01 | 2007-12-26 | 山东省果树研究所 | Under 0 deg.C hypothermal frostless air cooler |
| CN101196362A (en) * | 2007-12-28 | 2008-06-11 | 山东省果树研究所 | High-wetness frostless cool house |
| CN201145408Y (en) * | 2007-12-11 | 2008-11-05 | 上海理工大学 | Air source heat pump water heater with hot water spray showering defrosting device |
| CN203364524U (en) * | 2013-05-27 | 2013-12-25 | 广东志高空调有限公司 | Heat pump air conditioner system with good defrosting function |
-
2013
- 2013-05-27 CN CN201310200898.2A patent/CN103307824B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007017016A (en) * | 2005-07-05 | 2007-01-25 | Matsushita Electric Ind Co Ltd | Low temperature storage cabinet |
| CN101093129A (en) * | 2007-06-01 | 2007-12-26 | 山东省果树研究所 | Under 0 deg.C hypothermal frostless air cooler |
| CN201145408Y (en) * | 2007-12-11 | 2008-11-05 | 上海理工大学 | Air source heat pump water heater with hot water spray showering defrosting device |
| CN101196362A (en) * | 2007-12-28 | 2008-06-11 | 山东省果树研究所 | High-wetness frostless cool house |
| CN203364524U (en) * | 2013-05-27 | 2013-12-25 | 广东志高空调有限公司 | Heat pump air conditioner system with good defrosting function |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279698A (en) * | 2014-09-28 | 2015-01-14 | 芜湖美智空调设备有限公司 | Mobile air conditioner and defrosting control method thereof |
| CN106016498A (en) * | 2016-05-20 | 2016-10-12 | 无锡职业技术学院 | Cooling defrosting device for air conditioner outdoor unit |
| CN107036350A (en) * | 2017-06-15 | 2017-08-11 | 广东美的制冷设备有限公司 | Air-conditioner outdoor unit and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103307824B (en) | 2015-08-19 |
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Effective date of registration: 20240326 Granted publication date: 20150819 |