CN202885219U - Energy-efficient air conditioner - Google Patents
Energy-efficient air conditioner Download PDFInfo
- Publication number
- CN202885219U CN202885219U CN 201220549870 CN201220549870U CN202885219U CN 202885219 U CN202885219 U CN 202885219U CN 201220549870 CN201220549870 CN 201220549870 CN 201220549870 U CN201220549870 U CN 201220549870U CN 202885219 U CN202885219 U CN 202885219U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- valve
- liquid side
- received
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The utility model provides an energy-efficient air conditioner and relates to the technical field of air conditioners. The energy-efficient air conditioner solves the technical problem of energy saving. The air conditioner comprises a heating unit, a cooling unit and four heat exchangers, wherein the gas sides of the four heat exchangers are connected sequentially in series. The liquid side of a second heat exchanger is connected to the cooling unit through a valve, and the liquid side of a fourth heat exchanger is connected to the heating unit through a valve. The liquid side medium inlet of a third heat exchanger is connected to the liquid side medium outlets of a first heat exchanger and the fourth heat exchanger, the liquid side medium outlet of the third heat exchanger is connected to the liquid side medium inlet of the second heat exchanger through a valve, and is connected to the liquid side medium inlet of the first heat exchanger through a circulating pump and a circulating control valve. The liquid side medium inlet of the first heat exchanger is connected to the liquid side medium outlet of the second heat exchanger through a valve, and the liquid side medium outlet of the first heat exchanger is connected to the medium return inlet of the heating unit. The energy-efficient air conditioner is saving in energy and high in operating efficiency.
Description
Technical field
The utility model relates to air-conditioning technical, particularly relates to a kind of technology of energy-saving type air conditioner.
Background technology
The energy consumption of general air-conditioning account for production plant with can 1/3rd or more, the comprehensive building with can nearly half, dwelling house is over half with energy, the energy-conservation important content that becomes energy-saving and emission-reduction of air-conditioning equipment.
As shown in Figure 2, the air circulation of tradition air-conditioning all is to adopt room air and outdoor air to mix the mode of regulating temperature and humidity, after outdoor air passes through First Heat Exchanger 61 preheatings or precooling, regulate humidity by the second heat exchanger 62 again, need sub-cooled when regulating humidity, and then by the 3rd heat exchanger 63 supercooled air heat is adjusted to the temperature that needs, mix with the air in the interior space 64 at last.The defective of tradition air-conditioning is: 1) take sub-cooled during summer in order to regulate indoor humidity, then again by the heating readjustment to the temperature that needs, caused great energy waste; 2) during winter owing to do not need refrigeration, the second heat exchanger 62 does not play a role, and exists the low defective of operational efficiency.
Summary of the invention
For the defective that exists in the above-mentioned prior art, technical problem to be solved in the utility model provides a kind ofly can save the energy, and the high energy-saving type air conditioner of operational efficiency.
In order to solve the problems of the technologies described above, a kind of energy-saving type air conditioner provided by the utility model comprises be used to the heating unit of producing heat, is used for producing the refrigeration unit of cold, and a plurality of heat exchangers;
Described heating unit, refrigeration unit are equipped with the medium delivery outlet and medium returns entrance;
It is characterized in that: described heat exchanger has four, is respectively the first heat exchanger, the second heat exchanger, the 3rd heat exchanger, the 4th heat exchanger;
The gas side media outlet of described the first heat exchanger is received the gas side medium import of the 4th heat exchanger successively through the gas side heat exchanging chamber of the second heat exchanger, the gas side heat exchanging chamber of the 3rd heat exchanger;
The liquid side medium import of described the second heat exchanger is received the medium delivery outlet of refrigeration unit through one second outlet valve, and the medium that the liquid side media outlet of the second heat exchanger is received refrigeration unit through one second time liquid valve returns entrance;
The liquid side medium import of described the 4th heat exchanger is received the medium delivery outlet of heating unit through one the 4th outlet valve, and the medium that the liquid side media outlet of the 4th heat exchanger is received heating unit through one the 4th time liquid valve returns entrance;
The liquid side medium import of described the 3rd heat exchanger is received the liquid side media outlet of the 4th heat exchanger through one the 3rd outlet valve, the liquid side medium import that the liquid side media outlet of the 3rd heat exchanger is received the second heat exchanger through one the 3rd time liquid valve;
The liquid side medium import of described the first heat exchanger is received the liquid side media outlet of the second heat exchanger through one first outlet valve, and the medium that the liquid side media outlet of the first heat exchanger is received heating unit through one first time liquid valve returns entrance;
The liquid side media outlet of the first heat exchanger is received in the liquid side medium import of described the 3rd heat exchanger, and the liquid side media outlet of the 3rd heat exchanger is received the liquid side medium import of the first heat exchanger successively through a circulating pump, a circulation control valve.
Further, also comprise humidity sensor, reach the first temperature sensor, the second temperature sensor;
Described second time liquid valve, the 4th time liquid valve, the first outlet valve are magnetic valve;
Described humidity sensor is received the electrical control end of second time liquid valve;
Described the first temperature sensor is received respectively the electrical control end of the 4th time liquid valve, second time liquid valve and the first outlet valve;
Described the second temperature sensor is received respectively the electrical control end of second time liquid valve and the 4th time liquid valve.
Further, be provided with humidifier in the gas side heat exchanging chamber of described the 3rd heat exchanger.
The energy-saving type air conditioner that the utility model provides, take full advantage of the humiture characteristics of outdoor air, absorb some of heat energy and be used for again heating, thereby saved the energy of a part of follow-up heating, can save the energy, and each heat exchanger can both be fully used, and can improve the operational efficiency of air-conditioning.
Description of drawings
Fig. 1 is the structural representation of the energy-saving type air conditioner of the utility model embodiment;
Fig. 2 is the structural representation of traditional air-conditioning;
Fig. 3 is the flow chart that the energy-saving type air conditioner of the utility model embodiment adopts summer mode work;
Fig. 4 is the flow chart that the energy-saving type air conditioner of the utility model embodiment adopts winter mode work.
The specific embodiment
Below in conjunction with description of drawings embodiment of the present utility model is described in further detail, but present embodiment is not limited to the utility model, every employing analog structure of the present utility model and similar variation thereof all should be listed protection domain of the present utility model in.
As shown in Figure 1, a kind of energy-saving type air conditioner that the utility model embodiment provides comprises be used to the heating unit 5 of producing heat, is used for producing the refrigeration unit 6 of cold, and a plurality of heat exchangers;
Described heating unit 5, refrigeration unit 6 are equipped with the medium delivery outlet and medium returns entrance;
It is characterized in that: described heat exchanger has four, is respectively the first heat exchanger 1, the second heat exchanger 2, the 3rd heat exchanger 3, the 4th heat exchanger 4;
The gas side media outlet of described the first heat exchanger 1 is received the gas side medium import of the 4th heat exchanger 4 successively through the gas side heat exchanging chamber of the second heat exchanger 2, the gas side heat exchanging chamber of the 3rd heat exchanger 3;
The liquid side medium import of described the second heat exchanger 2 is received the medium delivery outlet of refrigeration unit 6 through one second outlet valve 14, and the medium that the liquid side media outlet of the second heat exchanger 2 is received refrigeration unit 6 through one second time liquid valve 15 returns entrance;
The liquid side medium import of described the 4th heat exchanger 4 is received the medium delivery outlet of heating unit 5 through one the 4th outlet valve 7, and the medium that the liquid side media outlet of the 4th heat exchanger 4 is received heating unit 5 through one the 4th time liquid valve 8 returns entrance;
The liquid side medium import of described the 3rd heat exchanger 3 is received the liquid side media outlet of the 4th heat exchanger 3 through one the 3rd outlet valve 10, the liquid side medium import that the liquid side media outlet of the 3rd heat exchanger 3 is received the second heat exchanger 2 through one the 3rd time liquid valve 11;
The liquid side medium import of described the first heat exchanger 1 is received the liquid side media outlet of the second heat exchanger 2 through one first outlet valve 12, and the medium that the liquid side media outlet of the first heat exchanger 1 is received heating unit 5 through one first time liquid valve 9 returns entrance;
The liquid side media outlet of the first heat exchanger 1 is received in the liquid side medium import of described the 3rd heat exchanger 3, and the liquid side media outlet of the 3rd heat exchanger 3 is received the liquid side medium import of the first heat exchanger 1 successively through a circulating pump 16, a circulation control valve 13.
The utility model embodiment also comprises humidity sensor 22, reaches the first temperature sensor 21, the second temperature sensor 20;
Described second time liquid valve 15, the 4th time liquid valve 8, the first outlet valve 12 are magnetic valve;
Described humidity sensor 22 is received the electrical control end of second time liquid valve 15;
Described the first temperature sensor 21 is received respectively the electrical control end of the 4th time liquid valve 8, second time liquid valve 15 and the first outlet valve 12;
Described the second temperature sensor 20 is received respectively the electrical control end of second time liquid valve 15 and the 4th time liquid valve 8.
Among the utility model embodiment, be provided with humidifier 17 in the gas side heat exchanging chamber of described the 3rd heat exchanger 3.
When the utility model embodiment uses, outdoor environment is received in the gas side medium import of the first heat exchanger 1, the gas side media outlet of the 4th heat exchanger 4 is received indoor environment 19, humidity sensor 22, the first temperature sensor 21 are installed in the indoor environment 19, the second temperature sensor 20 are installed in the gas side media outlet of the second heat exchanger 2.
As shown in Figure 3, Figure 4, the utility model embodiment has following two kinds of mode of operations:
1) summer mode
When outside air temperature during greater than 27 ℃, enable summer mode, open the 4th outlet valve 7, the 4th time liquid valve 8, the second outlet valve 14, second time liquid valve 15, circulation control valve 13, circulating pump 16 this moment, close the 3rd outlet valve 10, the 3rd time liquid valve 11, the first outlet valve 12, first time liquid valve 9, this moment the first heat exchanger 1 liquid side and the 3rd heat exchanger 3 loop of liquid side shape;
Hot outdoor air enters the first heat exchanger 1 gas side from the gas side medium import of the first heat exchanger 1, flow through successively again the gas side of the second heat exchanger 2, the gas side of the 3rd heat exchanger 3, the gas side of the 4th heat exchanger 4, gas side media outlet from the 4th heat exchanger 4 flows out at last, enters into indoor environment 19;
Hot outdoor air enters the first heat exchanger 1 gas rear flank, with lower the temperature after the heat exchange medium heat exchange of the first heat exchanger 1 liquid side, realize precooling, the liquid side that under circulating pump 16 dynamic actions, enters the 3rd heat exchanger 3 after the heat exchange medium heat absorption of the first heat exchanger 1 liquid side heats up;
Air after the precooling enters the second heat exchanger 2 gas rear flank, absorb the cold of the heat exchange medium of the second heat exchanger 2 liquid sides, change supercooled air into, return refrigeration unit 6 behind the heat of the heat exchange medium absorption gas side air of the second heat exchanger 2 liquid sides, by outputing to once again the second heat exchanger 2 liquid sides after refrigeration unit 6 refrigeration;
Supercooled air enters the 3rd heat exchanger 3 gas rear flank, heat up after absorbing the heat of heat exchange medium of the 3rd heat exchanger 3 liquid sides, realize preheating, after the heat exchange medium of the 3rd heat exchanger 3 liquid sides absorbs the cold of gas side air, enter next time the first heat exchanger 1 gas side at circulating pump 16 dynamic actions, participate in next heat exchange circulation;
Air after the preheating enters the 4th heat exchanger 4 gas rear flank, absorb the heat of the heat exchange medium of the 4th heat exchanger 4 liquid sides, after being warming up to the required temperature of indoor environment 19, flow out from the gas side media outlet of the 4th heat exchanger 4, enter into indoor environment 19, return heating unit 5 behind the cold of the heat exchange medium absorption gas side air of the 4th heat exchanger 4 liquid sides, output to once again the 4th heat exchanger 4 liquid sides after being heated by heating unit 5;
When the humidity that monitors indoor environment 19 when humidity sensor 22 surpasses setting value (surpassing 65% such as humidity), namely export corresponding signal to the second time liquid valve 15, the aperture of second time liquid valve 15 is increased, thereby the cold of refrigeration unit 6 outputs is increased, increasing is to the refrigeration of air, when the humidity that monitors indoor environment 19 when humidity sensor 22 surpasses setting value (such as humidity less than 65%), namely export corresponding signal to the second time liquid valve 15, make the aperture of second time liquid valve 15 return back to original state;
When the temperature that monitors indoor environment 19 when the first temperature sensor 21 is higher than setting value (such as temperature above 26 ℃), namely export corresponding signal to the second time liquid valve 15, the aperture of second time liquid valve 15 is increased, thereby the cold of refrigeration unit 6 outputs is increased, strengthen the refrigeration to air;
When the temperature that monitors indoor environment 19 when the first temperature sensor 21 is lower than setting value (being lower than 25 ℃ such as temperature), namely export corresponding signal to the second time liquid valve 15, the aperture of second time liquid valve 15 is reduced, thereby the cold of refrigeration unit 6 outputs is reduced, reduce the refrigeration to air;
When the temperature that monitors the gas side media outlet of the second heat exchanger 2 when the second temperature sensor 20 is lower than setting value (being lower than 18 ℃ such as temperature), namely export four times liquid valves 8 of corresponding signal to the and second time liquid valve 15, the aperture of the 4th time liquid valve 8 is increased, the aperture of second time liquid valve 15 is reduced, thereby the cold of refrigeration unit 6 outputs is reduced, reduction increases the heat of heating unit 5 outputs to the refrigeration of air, increases the heating effect to air;
When the temperature that monitors indoor environment 19 when the first temperature sensor 21 is higher than setting value (being higher than 22 ℃ such as temperature), namely export four times liquid valves 8 of corresponding signal to the, the aperture of the 4th time liquid valve 8 is reduced, thereby the heat of heating unit 5 outputs is reduced, reduce the heating effect to air;
2) winter mode
When outside air temperature during less than 18 ℃, enable winter mode, open the 4th outlet valve 7, first time liquid valve 9, the 3rd outlet valve 10, the 3rd time liquid valve 11, the first outlet valve 12 this moment, close the 4th time liquid valve 8, the second outlet valve 14, second time liquid valve 15, circulation control valve 13, circulating pump 16; This moment, liquid side and the heating unit 5 of four heat exchangers formed a loop;
Flow through the successively liquid rear flank of four heat exchangers of the heat of heating unit 5 output passes back into heating unit 5 again;
Outdoor cold air enters the first heat exchanger 1 gas side from the gas side medium import of the first heat exchanger 1, flow through successively again the gas side of the second heat exchanger 2, the gas side of the 3rd heat exchanger 3, the gas side of the 4th heat exchanger 4, gas side media outlet from the 4th heat exchanger 4 flows out at last, enters into indoor environment 19;
Outdoor cold air carries out the classification heat exchange with the exchange media that connects of each heat exchanger liquid side when flowing through each heat exchanger gas side, temperature promotes in turn, has fully improved exchange efficiency;
When the temperature that monitors indoor environment 19 when the first temperature sensor 21 is lower than setting value (being lower than 18 ℃ such as temperature), namely export corresponding signal to the first outlet valve 12, the aperture of the first outlet valve 12 is increased, thereby the heat of heating unit 5 outputs is increased, increase the heating effect to air;
When the temperature that monitors indoor environment 19 when the first temperature sensor 21 is higher than setting value (such as temperature above 22 ℃), namely export corresponding signal to the first outlet valve 12, the aperture of the first outlet valve 12 is reduced, thereby the heat of heating unit 6 outputs is reduced, reduce the heating effect to air;
Winter climate is dry, and general humidity all is lower than 65%, does not need specially controlled humidity.
Usually when outdoor temperature was between 15 ℃～27 ℃, people's sendible temperature was suitable, can not turn on the aircondition.
The utility model embodiment compares traditional air-conditioning, and expectation can be saved the electric energy about 10%.
Claims (3)
1. an energy-saving type air conditioner comprises be used to the heating unit of producing heat, is used for producing the refrigeration unit of cold, and a plurality of heat exchangers;
Described heating unit, refrigeration unit are equipped with the medium delivery outlet and medium returns entrance;
It is characterized in that: described heat exchanger has four, is respectively the first heat exchanger, the second heat exchanger, the 3rd heat exchanger, the 4th heat exchanger;
The gas side media outlet of described the first heat exchanger is received the gas side medium import of the 4th heat exchanger successively through the gas side heat exchanging chamber of the second heat exchanger, the gas side heat exchanging chamber of the 3rd heat exchanger;
The liquid side medium import of described the second heat exchanger is received the medium delivery outlet of refrigeration unit through one second outlet valve, and the medium that the liquid side media outlet of the second heat exchanger is received refrigeration unit through one second time liquid valve returns entrance;
The liquid side medium import of described the 4th heat exchanger is received the medium delivery outlet of heating unit through one the 4th outlet valve, and the medium that the liquid side media outlet of the 4th heat exchanger is received heating unit through one the 4th time liquid valve returns entrance;
The liquid side medium import of described the 3rd heat exchanger is received the liquid side media outlet of the 4th heat exchanger through one the 3rd outlet valve, the liquid side medium import that the liquid side media outlet of the 3rd heat exchanger is received the second heat exchanger through one the 3rd time liquid valve;
The liquid side medium import of described the first heat exchanger is received the liquid side media outlet of the second heat exchanger through one first outlet valve, and the medium that the liquid side media outlet of the first heat exchanger is received heating unit through one first time liquid valve returns entrance;
The liquid side media outlet of the first heat exchanger is received in the liquid side medium import of described the 3rd heat exchanger, and the liquid side media outlet of the 3rd heat exchanger is received the liquid side medium import of the first heat exchanger successively through a circulating pump, a circulation control valve.
2. energy-saving type air conditioner according to claim 1 is characterized in that: also comprise humidity sensor, reach the first temperature sensor, the second temperature sensor;
Described second time liquid valve, the 4th time liquid valve, the first outlet valve are magnetic valve;
Described humidity sensor is received the electrical control end of second time liquid valve;
Described the first temperature sensor is received respectively the electrical control end of the 4th time liquid valve, second time liquid valve and the first outlet valve;
Described the second temperature sensor is received respectively the electrical control end of second time liquid valve and the 4th time liquid valve.
3. energy-saving type air conditioner according to claim 1 is characterized in that: be provided with humidifier in the gas side heat exchanging chamber of described the 3rd heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220549870 CN202885219U (en) | 2012-10-25 | 2012-10-25 | Energy-efficient air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220549870 CN202885219U (en) | 2012-10-25 | 2012-10-25 | Energy-efficient air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202885219U true CN202885219U (en) | 2013-04-17 |
Family
ID=48076643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220549870 Expired - Fee Related CN202885219U (en) | 2012-10-25 | 2012-10-25 | Energy-efficient air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202885219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878619A (en) * | 2012-10-25 | 2013-01-16 | 上海京瓷电子有限公司 | Energy-saving air conditioner |
-
2012
- 2012-10-25 CN CN 201220549870 patent/CN202885219U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878619A (en) * | 2012-10-25 | 2013-01-16 | 上海京瓷电子有限公司 | Energy-saving air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201306902Y (en) | Air conditioner with heat-recovery type heat pump and refrigerator integrated machine | |
| CN202002246U (en) | Natural cooling cold water unit | |
| CN105444310A (en) | Double-plate and double-cold-source intelligent air refresher unit | |
| CN102840716B (en) | Heat pump system and control method thereof | |
| CN104101040B (en) | Efficient and energy-saving water-electricity air-conditioning system and control method thereof | |
| CN203454340U (en) | Conventional composite cold source and heat source coupled water cold storage air conditioner system based on independent temperature and humidity control | |
| CN201025417Y (en) | An air-conditioning thermal pump device applicable to operation under low-temperature environment | |
| CN102721128B (en) | Hydropower air-conditioning system enabling reservoir water to serve as cold source or heat source | |
| CN202630276U (en) | Energy-efficient hydroelectric air conditioner tail end unit | |
| CN202032788U (en) | Air conditioner hot water machine | |
| CN207893919U (en) | A kind of mechanical refrigeration and auxiliary cold source two-way United system | |
| CN103216895A (en) | Air source heat pump assisted solar comprehensive heating and air-conditioning system | |
| CN202955793U (en) | Heat pump drive reverse flow heat-humidity exchange solution humidifying air conditioner system | |
| CN102829519B (en) | Dehumidifying unit of double cold source all fresh air heat pump provided with cold carrying heat exchanger | |
| CN105509363B (en) | High-efficiency cleaning multiple-energy-source comprehensively utilizes cold-hot combined supply system | |
| CN102155773B (en) | Heat-recovery type heat pump air conditioning system | |
| CN101382354A (en) | Double- effective day/night high temperature water-water heat pump hot water unit | |
| CN202119162U (en) | Heat pump system | |
| CN202885219U (en) | Energy-efficient air conditioner | |
| CN102538105A (en) | Air-source water-solution heat pump type refrigerating and heating system of air-conditioner and control method thereof | |
| CN203011003U (en) | Air source heat pump hot water air conditioning unit | |
| CN102878619A (en) | Energy-saving air conditioner | |
| CN203163145U (en) | Auxiliary solar comprehensive heating and air-conditioning system with air source heat pump | |
| CN204987542U (en) | From whole cold and hot sources in area and prepare freeze drying formula air conditioner device of hot and cold water | |
| CN203518315U (en) | Water-cooling multifunctional heat pump water chilling unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hou Tengquan Inventor after: Ju Suwei Inventor after: Lu Weiming Inventor after: Chen Yuwei Inventor after: Zhu Jiajun Inventor before: Ju Suwei Inventor before: Lu Weiming Inventor before: Chen Yuwei Inventor before: Zhu Jiajun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: JU SUWEI LU WEIMING CHEN YUWEI ZHU JIAJUN TO: EMPRESS WISTERIA JU SUWEI LU WEIMING CHEN YUWEI ZHU JIAJUN |
|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20151025 |
|
| EXPY | Termination of patent right or utility model |