CN203980506U - Energy-saving device of air conditioner and system - Google Patents
Energy-saving device of air conditioner and system Download PDFInfo
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- CN203980506U CN203980506U CN201420397786.0U CN201420397786U CN203980506U CN 203980506 U CN203980506 U CN 203980506U CN 201420397786 U CN201420397786 U CN 201420397786U CN 203980506 U CN203980506 U CN 203980506U
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Abstract
The utility model discloses a kind of energy-saving device of air conditioner and system, wherein said device comprises: storage tank, and storage tank is provided with the water inlet of collecting condensate of indoor unit of air conditioner; Be placed in the level switch of storage tank inside, level switch detects that the water of storage tank inside generates enabling signal while reaching the first preset water level, level switch detects that the water of storage tank inside generates shutdown signal while reaching the second preset water level, and the first preset water level is higher than the second preset water level; Power input is connected with the output of level switch, the water pump that pump housing entrance is connected with the delivery port of storage tank, and water pump is subject to the control electrifying startup of enabling signal, closed by the control power-off of shutdown signal; Export with the pump housing of water pump the shower nozzle being connected.
Description
Technical field
The utility model relates to the field of energy-conserving and environment-protective, particularly energy-saving device of air conditioner and system.
Background technology
As everyone knows, air-conditioning is made up of indoor set and off-premises station; And a key function of off-premises station changes for carrying out thermal effect, the high pressure-temperature gas of discharging by indoor set carries out radiating and cooling by self condenser fin; But due to off-premises station be placed in outdoor, thereby make condenser fin very easily adhere to black dirt, and then make the heat exchanger effectiveness variation of air-conditioning, finally make the energy consumption of air-conditioning increase.
Utility model content
A kind of energy-saving device of air conditioner and system in the utility model embodiment, are provided, to reduce the energy consumption of air-conditioning.
In order to solve the problems of the technologies described above, the utility model embodiment discloses following technical scheme:
First aspect, provides a kind of energy-saving device of air conditioner, comprising:
Storage tank, described storage tank is provided with the water inlet of collecting condensate of indoor unit of air conditioner;
Be placed in the level switch of described storage tank inside, described level switch detects that the water of storage tank inside generates enabling signal while reaching the first preset water level, described level switch detects that the water of storage tank inside generates shutdown signal while reaching the second preset water level, and described the first preset water level is higher than described the second preset water level;
Power input is connected with the output of described level switch, the water pump that pump housing entrance is connected with the delivery port of described storage tank, and described water pump is subject to the control electrifying startup of described enabling signal, closed by the control power-off of described shutdown signal;
Export with the pump housing of described water pump the shower nozzle being connected.
In conjunction with first aspect, in the possible implementation of first aspect the first, described device also comprises: input is connected with the output of described level switch, the controller that output is connected with the power input of described water pump;
Described controller is according to described enabling signal electrifying startup, and after starting, generate the first control signal, described water pump is subject to the control electrifying startup of described the first control signal, generates the second control signal according to described shutdown signal, and described water pump cuts out by the control power-off of described the second control signal.
In conjunction with first aspect, or the first implementation of first aspect, in the possible implementation of first aspect the second, described device also comprises: the filter that is arranged on the water inlet position in described storage tank outside;
Or, be arranged in described storage tank, and the filter that the water inlet of described storage tank and delivery port are separated.
In conjunction with first aspect, or the first implementation of first aspect, in kind of possible implementation of first aspect, described water pump is immersible pump or self priming pump;
In the time that described water pump is immersible pump, described immersible pump is placed in described storage tank inside;
In the time that described water pump is self priming pump, described self priming pump is placed in described storage tank outside.
In conjunction with first aspect, or the first implementation of first aspect, in the 4th kind of possible implementation of first aspect, described level switch comprises float switch;
Wherein, described float switch at least comprises:
Slide bar;
Be arranged at the float on described slide bar, described float can move up and down along described slide bar;
Starting switch and closing switch; When described float arrives described the first preset water level, described starting switch closure, produces described enabling signal; When described float arrives described the second preset water level, described closing switch closure, produces described shutdown signal.
In conjunction with first aspect, or the first implementation of first aspect, in the 5th kind of possible implementation of first aspect, described shower nozzle comprises drip-proof shower nozzle; The quantity of described shower nozzle is at least 1.
In conjunction with first aspect, or the first implementation of first aspect, in the 6th kind of possible implementation of first aspect, described storage tank is also provided with gap, and the height of described gap is equal to or less than the height of the water inlet of described storage tank.
In conjunction with first aspect, or the first implementation of first aspect, in the 7th kind of possible implementation of first aspect, described device also comprises: the monitoring server that input is connected with the RCI of described controller.
In conjunction with first aspect, or the first implementation of first aspect, in the 8th kind of possible implementation of first aspect, described device also comprises: the terminal device that input is connected with the state control interface of described controller.
Second aspect, provides a kind of air conditioner energy-saving system,, comprise energy-saving device of air conditioner, indoor apparatus of air conditioner and air-conditioner outdoor unit;
Wherein, the water inlet of the storage tank of described energy-saving device of air conditioner is connected with the condensation water collection pipeline of described indoor apparatus of air conditioner;
The water pump of described energy-saving device of air conditioner is sprayed the condensed water of described indoor apparatus of air conditioner by the control of described level switch and/or controller from described shower nozzle;
Around, and described condenser fin is positioned in the sprinkling direction of described shower nozzle the condenser fin that described shower nozzle is placed in described air-conditioner outdoor unit.
From above technical scheme, in the utility model embodiment, because storage tank is provided with the water inlet of collecting condensate of indoor unit of air conditioner, make above-mentioned storage tank can collect the condensed water that indoor apparatus of air conditioner produces; And the level switch that is placed in storage tank inside is in the time that the water that storage tank inside detected reaches the first preset water level, generate an enabling signal, to control starting mode of pump; Meanwhile, because the pump housing outlet of water pump is connected with shower nozzle; Therefore, adopt device of the present utility model, can realize the condensed water that indoor apparatus of air conditioner is produced and eject by above-mentioned shower nozzle; Specifically device of the present utility model is being used for to air-conditioning, and when above-mentioned shower nozzle is placed in to the surrounding of condenser fin, can directly utilize above-mentioned shower nozzle to carry out atomized water spray to condenser fin, thereby reach the effect of clean fin, and then can make the clean state of fin in optimal heat exchange efficiency, finally make the energy consumption of air-conditioning reduce; Meanwhile, because the temperature of condensed water is generally lower than the temperature of fin, therefore, fin is carried out in clean process, condensed water, by generating gasification, absorbs amount of heat, reduce fin temperature around, so will further improve the heat exchanger effectiveness of fin, the energy consumption of air-conditioning is reduced.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a schematic diagram of the disclosed energy-saving device of air conditioner of the utility model embodiment;
Fig. 2 is another schematic diagram of the disclosed energy-saving device of air conditioner of the utility model embodiment;
Fig. 3 a is the another schematic diagram of the disclosed energy-saving device of air conditioner of the utility model embodiment;
Fig. 3 b is another schematic diagram of the disclosed energy-saving device of air conditioner of the utility model embodiment;
Fig. 3 c is the another schematic diagram of the disclosed energy-saving device of air conditioner of the utility model embodiment;
Fig. 3 d is another schematic diagram of the disclosed energy-saving device of air conditioner of the utility model embodiment;
Fig. 4 a is the another schematic diagram of the disclosed energy-saving device of air conditioner of the utility model embodiment;
Fig. 4 b is another schematic diagram of the disclosed energy-saving device of air conditioner of the utility model embodiment;
Fig. 4 c is the another schematic diagram of the disclosed energy-saving device of air conditioner of the utility model embodiment;
Fig. 4 d is another schematic diagram of the disclosed energy-saving device of air conditioner of the utility model embodiment;
Fig. 5 a is the another schematic diagram of the disclosed energy-saving device of air conditioner of the utility model embodiment;
Fig. 5 b is another schematic diagram of the disclosed energy-saving device of air conditioner of the utility model embodiment;
Fig. 6 is a schematic diagram of the disclosed air conditioner energy-saving system of the utility model embodiment.
Detailed description of the invention
The utility model provides a kind of energy-saving device of air conditioner and system, to reduce the energy consumption of air-conditioning.
In order to make those skilled in the art person understand better the technical scheme in the utility model, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all should belong to the scope of the utility model protection.
First energy-saving device of air conditioner provided by the utility model is described, as shown in Figure 1, this device at least comprises: storage tank 11, level switch 12, water pump 13 and shower nozzle 14;
The outside of storage tank 11 is provided with water inlet and delivery port, and the height of water inlet will be higher than the height of delivery port, and for example, in actual applications, water inlet is generally placed in the top of storage tank 11, and delivery port is generally located at the bottom of storage tank 11.The quantity of water inlet and delivery port can be set according to actual conditions; Storage tank 11 is as container, and its material can be common plastics or metal etc.
The delivery port of storage tank 11 is connected with the pump housing entrance of water pump 13.
Because storage tank 11 is mainly used in collecting and storage condensed water, therefore, in actual applications, the water inlet of storage tank 11 can be connected with the condensation water collection pipeline of indoor apparatus of air conditioner, and the water inlet height of storage tank 11 is lower than the height of the condensing water conduit of indoor apparatus of air conditioner, and the condensed water that so indoor apparatus of air conditioner produces can flow in storage tank 11 automatically.
The pump housing outlet of water pump 13 is connected with shower nozzle 14.
The Main Function of water pump 13 is that the condensed water in storage tank 11 is pumped by the delivery port of storage tank 11, and the condensed water pumping is flow to shower nozzle 14 by pipeline, is finally sprayed by shower nozzle 14.
In actual applications, the quantity of shower nozzle 14 is at least 1, in actual applications, can determine according to the condenser fin of outdoor air-conditioner.
The type of shower nozzle 14 specifically can be drip-proof shower nozzle, in this application, by adopting drip-proof shower nozzle, can prevent from spraying shower nozzle when front and back shower nozzle drips and injection stops and entering air, thereby ensure to spray the effect that starts moment; Except this, adopt drip-proof shower nozzle, also can guarantee that the installation of shower nozzle optional position can not produce running clearance, thereby can effectively improve jeting effect.
Level switch 12 is placed in storage tank 11 inside, and output is connected with the power input of water pump 13;
In the time that level switch 12 detects that the water of storage tank 11 inside reaches the first preset water level, generate an enabling signal; This enabling signal can be controlled water pump 13 electrifying startups, and water pump 13 is controlled starts working, and extracts out by the water in storage tank 11.
And in the time that level switch 12 detects that the water of storage tank 11 inside reaches the second preset water level, generate a shutdown signal; This shutdown signal can be controlled water pump 13 power-off and close, and water pump 13 is controlled to quit work.
In order to ensure the normal work of water pump, the first preset water level is higher than the second preset water level; In this application, its first preset water level can but be not limited to 4/5 of storage tank height.
Therefore, in the utility model embodiment, because storage tank 11 is provided with the water inlet of collecting condensate of indoor unit of air conditioner, make storage tank 11 can collect the condensed water that indoor apparatus of air conditioner produces; And the level switch 12 that is placed in storage tank 11 inside is in the time that the water that storage tank 11 inside detected reaches the first preset water level, generate an enabling signal, start to control water pump 13; Meanwhile, because the pump housing outlet of water pump 13 is connected with shower nozzle 14; Therefore, adopt device of the present utility model, can realize the condensed water that indoor apparatus of air conditioner is produced and eject by shower nozzle 14; Specifically device of the present utility model is being used for to air-conditioning, and when shower nozzle 14 is placed in to the surrounding of condenser fin, can directly utilize shower nozzle 14 to carry out atomized water spray to condenser fin, thereby reach the effect of clean fin, and then can make the clean state of fin in optimal heat exchange rate, finally make the energy consumption of air-conditioning reduce; Meanwhile, because the temperature of condensed water is general all lower than the temperature of fin, therefore, fin is carried out in clean process, condensed water, by generating gasification, absorbs amount of heat, reduce fin temperature around, so will further improve the heat exchanger effectiveness of fin, the energy consumption of air-conditioning is reduced.In addition, the reduction of condensation temperature, also can improve the condition of work of compressor, extends the air-conditioning life-span.
In a possible embodiments of the present utility model, as shown in Figure 2, the device of above-mentioned all embodiment also can comprise: controller 21;
The input of controller 21 is connected with the output of level switch 12, and output is connected with the power input of water pump 13.
The enabling signal electrifying startup that controller 21 can be exported when the first preset water level according to level switch 12, and controller 21 generates the first control signal after startup, water pump 13 is subject to the control electrifying startup of the first control signal, so, can make the water of storage tank 11 arrive the first preset water level time, water pump 13 is started working, and the condensed water in storage tank 11 is extracted out.The shutdown signal that controller 21 also can be exported when the second preset water level according to level switch 12 generates the second control signal, water pump 13 cuts out by the control power-off of the second control signal, so, can make water in storage tank 11 reach the second preset water level time, water pump 13 quits work; Therefore by above-mentioned control mode, can ensure that water in storage tank 11 reaches the first preset water level time, water pump 13 starts to draw water from storage tank 11, and while reaching the second preset water level, water pump stops from storage tank 11 extracting out; So, both can avoid the dilutional hyponatremia in storage tank 11, occur excessively, and can avoid again the phenomenon that water pump 13 flogs a dead horse to occur.
It should be noted that, the application's controller 21 does not produce corresponding the first control signal or the second control signal in the time receiving first enabling signal that level switch 12 goes out or shutdown signal, only receiving that continuously enabling signal or shutdown signal reach after Preset Time, just generate corresponding control signal; So, can avoid the factor due to external force, the error that the level switch 12 causing detects, and then the maloperation of the water pump 13 causing.
In another possible embodiments of the present utility model, as shown in Fig. 3 a, Fig. 3 b, Fig. 3 c or Fig. 3 d, the device of above-mentioned all embodiment also comprises filter 31;
Filter 31 can specifically be arranged on the water inlet position (as shown in Fig. 3 a or Fig. 3 b) in storage tank 11 outsides, also can be arranged in storage tank 11, and filter 31 can separate the water inlet of storage tank 11 and delivery port (as shown in Fig. 3 c or Fig. 3 d).
Filter 31 can be specially large contaminant filter, also can be the good accurate filter of filter effect.
The effect of filter 31: filter 31 is the impurity in filtering condensed water effectively, thus avoid due to the normal operation of impurity effect water pump 13 and stop up shower nozzle 14, and then ensure the normal operation of the whole device of the utility model.
In another possible embodiments of the present utility model, as shown in Fig. 4 a, Fig. 4 b, Fig. 4 c or Fig. 4 d, storage tank 11 also can be provided with gap;
In the time that device of the present utility model breaks down, the condensed water in storage tank 11 can be discharged by gap, thereby makes to there will not be in storage tank 11 serious seeping phenomenon; Meanwhile, when ensureing gap draining, its water inlet there will not be the phenomenon of pouring in down a chimney, and the height of its gap should be equal to or less than the height of the water inlet of storage tank 11.It should be noted that, in the time that the filter in above-described embodiment 31 is arranged between water inlet and delivery port, the impurity also can discharge filter 31 filtering out by above-mentioned gap, thus ensure the clean of storage tank 11.
In another possible embodiments of the present utility model, it is not float switch that level switch 12 can be had;
The application's float switch can at least comprise: slide bar, float, starting switch and closing switch;
Wherein, float is placed on slide bar.
In the time that the water yield in storage tank 11 changes, its float, by the difference with the water yield, moves up and down along slide bar; When the water of its float in storage tank 11 arrives the first preset water level, control starting switch closure, the closed enabling signal that produces of starting switch; And in the time that the water in storage tank 11 reaches the second preset water level, control closing switch closure, the closed shutdown signal that produces of closing switch.
Therefore, the application's float switch, simple in structure, be easy to realize and cost-saving.
In another possible embodiments of the present utility model, as described in Fig. 5 a or 5b, also can comprise:
The monitoring server 51 that input is connected with the RCI of controller 21; ,
Wherein, monitoring server 51 can be realized the operations such as remote signalling, remote regulating and remote control to the device in above-mentioned all embodiment by RCI;
(1) remote signalling: can realize the running status of the devices such as storage tank 11, level switch 12, water pump 13 and controller 21 is carried out to real-time monitoring, such as running status (normal or fault) and the failure cause etc. of the current moisture storage capacity of operational mode (operational mode or manually control model automatically), the switch/closure state of water pump 13, ON/OFF number of times, the level switch 12 of water pump 13 in Preset Time of water pump 13, the parameter setting of controller 21 inside, above-mentioned each device.
(2) remote regulating: the parameter value of the devices such as capable of regulating storage tank 11, level switch 12, water pump 13 and controller 21; Such as: the blowing time of storage tank 11, the Preset Time that water pump 13 moves etc.Blowing time refers to the time of the work that switches off the pump of artificial setting, so that the dirt of storage tank 11 is discharged from gap.
(3) remote control: can control the unlatching of described level switch 12, water pump 13 and controller 21 or close.
Wherein, RCI can be wireline interface and also can be wave point, therefore can specifically be connected with monitoring server 51 by wired mode, also can be connected with monitoring server 51 by wireless mode.
Not only can realize the real-time monitoring to above-mentioned each parts by monitoring server 51, operation that can also the each device of Long-distance Control, user-friendly.
In another possible embodiments of the present utility model, still, as shown in Fig. 5 a or 5b, also can comprise:
The terminal device 52 that input is connected with the state control interface of controller 21;
Can check by terminal device 52 unlatching or the closed condition that level switch 12, water pump 13, shower nozzle 14 and controller 21 are current, also can control the unlatching of above-mentioned device or close.
It should be noted that, terminal device 52 can be computer, mobile phone peace brain apparatus such as computer; Also can be wave point and state control interface can be wireline interface, therefore, controller 21 can be connected with terminal device 52 by wired mode, also can be connected with terminal device 52 by wireless mode.
It should be noted that, because the water pump 13 in above-mentioned all embodiment is placed in the outside of storage tank 11, therefore water pump 13 is self priming pump.
In another embodiment of the present utility model, the water pump 13 in above-mentioned all embodiment is immersible pump, and immersible pump is placed in storage tank 11 inside (not drawing in the accompanying drawings).
It should be noted that, the device in above-mentioned all embodiment can be fixed in the box of a sealing, will contribute to like this user to use.
Corresponding with the disclosed energy-saving device of air conditioner of the application, disclosed herein as well is a kind of air conditioner energy-saving system, as shown in Figure 6, can comprise: energy-saving device of air conditioner 61, indoor apparatus of air conditioner 62 and air-conditioner outdoor unit 63;
Wherein, the water inlet of the storage tank of energy-saving device of air conditioner 61 is connected with the condensation water collection pipeline of indoor apparatus of air conditioner 62.
The water pump of energy-saving device of air conditioner 61 is sprayed the condensed water of indoor apparatus of air conditioner 62 by the control of above-mentioned level switch and/or controller from shower nozzle.
And the condenser fin that the shower nozzle of energy-saving device of air conditioner 61 is placed in air-conditioner outdoor unit 63 around, and condenser fin is positioned in the sprinkling direction of shower nozzle.
Therefore, in the utility model embodiment, the condensed water that can directly utilize indoor apparatus of air conditioner 62 to produce cleans the condenser fin of air-conditioner outdoor unit 63, so can make the clean state of condenser fin in optimal heat exchange efficiency, has finally reduced the energy consumption of air-conditioning.Meanwhile, because the temperature of condensed water is general all lower than the temperature of fin, therefore, fin is carried out in clean process, condensed water, by generating gasification, absorbs amount of heat, reduce fin temperature around, so will further improve the heat exchanger effectiveness and the energy consumption that reduces air-conditioning of fin.
For energy saving effect of the present utility model is described more fully, inventor of the present utility model has carried out 2 tests to device of the present utility model.
Wherein, under a test environment, adopt Apparatus and system of the present utility model, can realize air-conditioning economize on electricity 0.5 per hour and spend, energy-conservation than approximately 17%; Under another test environment, can realize air-conditioning 4 degree that economize on electricity every day, energy-conservation than approximately 6%.
Therefore visible, adopt Apparatus and system of the present utility model, really can save the operation expense of air-conditioning, produce considerable economic benefit and social benefit.
The above is only detailed description of the invention of the present utility model, makes those skilled in the art can understand or realize the utility model.To be apparent to one skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an energy-saving device of air conditioner, is characterized in that, comprising:
Storage tank, described storage tank is provided with the water inlet of collecting condensate of indoor unit of air conditioner;
Be placed in the level switch of described storage tank inside, described level switch detects that the water of storage tank inside generates enabling signal while reaching the first preset water level, described level switch detects that the water of storage tank inside generates shutdown signal while reaching the second preset water level, and described the first preset water level is higher than described the second preset water level;
Power input is connected with the output of described level switch, the water pump that pump housing entrance is connected with the delivery port of described storage tank, and described water pump is subject to the control electrifying startup of described enabling signal, closed by the control power-off of described shutdown signal;
Export with the pump housing of described water pump the shower nozzle being connected.
2. device according to claim 1, is characterized in that, also comprises: input is connected with the output of described level switch, the controller that output is connected with the power input of described water pump;
Described controller is according to described enabling signal electrifying startup, and after starting, generate the first control signal, described water pump is subject to the control electrifying startup of described the first control signal, generates the second control signal according to described shutdown signal, and described water pump cuts out by the control power-off of described the second control signal.
3. device according to claim 1 and 2, is characterized in that, also comprises:
Be arranged on the filter of the water inlet position in described storage tank outside;
Or, be arranged in described storage tank, and the filter that the water inlet of described storage tank and delivery port are separated.
4. device according to claim 1 and 2, is characterized in that, described water pump is immersible pump or self priming pump;
In the time that described water pump is immersible pump, described immersible pump is placed in described storage tank inside;
In the time that described water pump is self priming pump, described self priming pump is placed in described storage tank outside.
5. device according to claim 1 and 2, is characterized in that, described level switch comprises float switch;
Wherein, described float switch at least comprises:
Slide bar;
Be arranged at the float on described slide bar, described float can move up and down along described slide bar;
Starting switch and closing switch; When described float arrives described the first preset water level, described starting switch closure, produces described enabling signal; When described float arrives described the second preset water level, described closing switch closure, produces described shutdown signal.
6. device according to claim 1 and 2, is characterized in that, described shower nozzle comprises drip-proof shower nozzle, and the quantity of described shower nozzle is at least 1.
7. device according to claim 1 and 2, is characterized in that, described storage tank is also provided with gap, and the height of described gap is equal to or less than the height of the water inlet of described storage tank.
8. device according to claim 2, is characterized in that, also comprises: the monitoring server that input is connected with the RCI of described controller.
9. device according to claim 2, is characterized in that, also comprises: the terminal device that input is connected with the state control interface of described controller.
10. an air conditioner energy-saving system, is characterized in that, comprises energy-saving device of air conditioner, indoor apparatus of air conditioner and air-conditioner outdoor unit as described in claim 1-9 any one;
Wherein, the water inlet of the storage tank of described energy-saving device of air conditioner is connected with the condensation water collection pipeline of described indoor apparatus of air conditioner;
The water pump of described energy-saving device of air conditioner is sprayed the condensed water of described indoor apparatus of air conditioner by the control of described level switch and/or controller from described shower nozzle;
Around, and described condenser fin is positioned in the sprinkling direction of described shower nozzle the condenser fin that described shower nozzle is placed in described air-conditioner outdoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420397786.0U CN203980506U (en) | 2014-07-18 | 2014-07-18 | Energy-saving device of air conditioner and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420397786.0U CN203980506U (en) | 2014-07-18 | 2014-07-18 | Energy-saving device of air conditioner and system |
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| CN203980506U true CN203980506U (en) | 2014-12-03 |
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| CN201420397786.0U Expired - Fee Related CN203980506U (en) | 2014-07-18 | 2014-07-18 | Energy-saving device of air conditioner and system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461907A (en) * | 2017-10-11 | 2017-12-12 | 成都歆雅春风科技有限公司 | A kind of condensate water recovery device and air-conditioning |
| CN108180542A (en) * | 2017-12-22 | 2018-06-19 | 中建三局第建设工程有限责任公司 | Multifunctional heat pump type domestic air conditioner and control method |
-
2014
- 2014-07-18 CN CN201420397786.0U patent/CN203980506U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461907A (en) * | 2017-10-11 | 2017-12-12 | 成都歆雅春风科技有限公司 | A kind of condensate water recovery device and air-conditioning |
| CN108180542A (en) * | 2017-12-22 | 2018-06-19 | 中建三局第建设工程有限责任公司 | Multifunctional heat pump type domestic air conditioner and control method |
| CN108180542B (en) * | 2017-12-22 | 2019-12-10 | 中建三局第一建设工程有限责任公司 | multifunctional heat pump type household air conditioner and control method |
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