CN2472117Y - Fresh air intaking energy saving air conditioner - Google Patents
Fresh air intaking energy saving air conditioner Download PDFInfo
- Publication number
- CN2472117Y CN2472117Y CN 01216688 CN01216688U CN2472117Y CN 2472117 Y CN2472117 Y CN 2472117Y CN 01216688 CN01216688 CN 01216688 CN 01216688 U CN01216688 U CN 01216688U CN 2472117 Y CN2472117 Y CN 2472117Y
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- Prior art keywords
- air
- heat exchanger
- heat exchange
- air conditioner
- fresh
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Abstract
The utility model relates to an air conditioner, in particular to a fresh air-exchanging and energy-saving air conditioner; wherein, an evaporator of the air conditioner host machine is used as a heat exchanger, an auxiliary evaporator is arranged on the heat exchanger, and a sterilization device is arranged below the auxiliary evaporator and inside the main heat exchanger; a fresh air mouth is arranged on the main heat exchanger, a blower is arranged on the lower part of the main heat exchanger; an auxiliary condenser and a compressor are arranged inside the assistant heat interchanger; a return air intake is arranged on the assistant heat exchanger, an exhaust fan is arranged on the lower part of the assistant heat exchanger; a ventilation opening is arranged between the two heat interchangers; the auxiliary condenser pipeline is communicated with the auxiliary evaporator, a sink is arranged below the auxiliary evaporator. The utility model has the advantages of refreshing indoor air, raising the quality of the air inside the air conditioner, collecting the heat energy and generating good effect of energy saving.
Description
The utility model relates to conditioner, especially a kind of fresh-air ventilation economical air conditioner with heat recovery function.
Current air-conditioner has become the equipment commonly used of people's summer cooling, winter heating.The application of air-conditioner has brought convenience to the temperature that people regulate work, living environment.But in the air-conditioned room of sealing, people breathe, the movable bad air that produces, indoor unpurified gas, carry disease germs gas and pernicious gas can bring pollution to people's living environment, are endangering the healthy of people.Particularly the enclosed environment in hospital's air-conditioned room can be to the space of causing pathogen transmission between patient and other people member.
Existing air-conditioner does not generally possess the function with room air upgrades and energy reclaims simultaneously.The present large-scale central air-conditioning of using can be realized upgrading 30% new wind function, and room air is improved, but its cost height, power consumption is big, and 70% return air still causes air pollution to hospital and the relatively more concentrated applied environment of personnel.
Be in the environment of a sealing when existing air-conditioner cooling, heat supply, indoor air is recycling repeatedly, and air is not only polluted, and the time grown its oxygen content and reduced, influence people's health, be easy to generate " air conditioner disease ".If to indoor additional outdoor fresh air is new wind, then for the diluent air pollution concentration, it is very useful increasing oxygen content, thereby improves indoor air quality.
The method that traditional common air-conditioning room renews wind generally is to adopt the mode of windowing or opening the door, and it not only changes the wind instability, and importantly can waste a large amount of energy, influences the refrigeration or the heating effect of air-conditioning.
In the air exchange system that adopts passive recuperation of heat, though have the stable wind effect of changing, but heat recovery section costs an arm and a leg and heat recovery efficiency is lower, and it and Cooling and Heat Source do not combine generally speaking, and just it only plays and changes the wind effect and can not the interior air themperature of conditioning chamber.
The purpose of this utility model is with room conditioning, adjustment and more renews wind and combine, when being operation of air conditioner, all send into cold or hot new wind from outdoor, and that indoor return air drains into after by the heat-pump-type recuperation of heat is outdoor, the energy of recuperation of heat is passed to new wind, utilize the high characteristics of compressor Energy Efficiency Ratio, realize efficient recuperation of heat, thereby when operation of air conditioner, reach the purpose of improving indoor air quality and energy savings.
Basic design of the present utility model is made up of heat exchanger, condenser, compressor, cross valve, housing, return air inlet and air outlet.The evaporimeter of air-conditioner host as heat exchanger, is installed secondary evaporimeter on heat exchanger, it is following installs sterilizing unit and together is contained in the main heat exchange case.On the main heat exchange case fresh wind port is arranged, pressure fan is installed in the bottom, and pressure fan connects air outlet.Secondary condenser, compressor, cross valve are installed in the secondary heat exchange box, on the secondary heat exchange box return air inlet are arranged, exhaust blower is installed in its underpart, and exhaust blower connects exhaust outlet, and check valve is installed on the exhaust outlet.Between main heat exchange case and the secondary heat exchange box ventilating opening is arranged, check valve is installed on the ventilating opening.Secondary evaporimeter and secondary condenser pipeline UNICOM, the following water receiving tank of installing.
The sterilizing unit of being installed can be a ultraviolet sterilization apparatus, and the check valve on ventilating opening and the exhaust outlet is installed new air-valve and medium effeciency filter with the shutter of unidirectional unlatching on the fresh wind port.
The utility model has following result of use:
1 can all discharge indoor circulating air, to indoor additional outdoor ozone, reaches the effect of improving indoor air quality simultaneously;
2 adopt compressor to carry out recuperation of heat, and its Energy Efficiency Ratio is greater than 1, and heat recovery efficiency can reach more than 80%;
3 improve energy-saving effect more than 30% than general passive heat reclamation device.
Description of drawings:
Fig. 1 is a front view of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
Reference numeral:
1 heat exchanger, 2 compressor 2-1 cross valve 2-2 secondary condensers
The new air-valve of the secondary heat exchange box 7 new wind 7-1 of 6-1 main heat exchange case 6-2
7-2 medium effeciency filter 8 return air 8-1 check valves 9 ultraviolet sterilization apparatus
Z main frame z-1 main condenser
It is as follows to narrate implementation process in conjunction with the accompanying drawings, as shown in Figure 1 and Figure 2:
The utility model is installed on outdoor, the air-supply 4-1 be connected with indoor by pipeline, return air inlet 8 is connected with indoor by pipeline, the connection power supply.
During recuperation of heat, compressor 2 operations, cross valve 2-1 opens, and check valve 8-1 closes, and unidirectional unlatching shutter 5-2 opens, the higher return air of indoor temperature is by the return air inlet 8 horizontal secondary condenser 2-2 of plunderring, carry out exchange heat with the cold-producing medium that flows through secondary condenser 2-2, the return air behind the absorption heat, temperature reduces, be discharged to main condenser z-1 by exhaust blower 5 by air draft 5-1 and carry out heat exchange again, so just can all regain the heat of return air.Simultaneously, new air-valve 7-1 opens, ultraviolet sterilization apparatus 9 is opened, the new wind that outdoor temperature is lower passes through fresh wind port 7, plunder secondary evaporimeter 2-3 through horizontal behind the medium effeciency filter 7-2 filtration, purification, carry out exchange heat with the cold-producing medium that flows through secondary evaporimeter 2-3 after temperature raise, and then carry out exchange heat with heat exchanger 1, temperature raises once more, delivers to indoor by pressure fan 4 by air-supply 4-1.Heat exchanger 1 provides thermal source to carry out energy exchange by main frame, and its medium is water or fluorine Lyons.Owing to improved the operating condition of compressor 2, improved the heating capacity of compressor, thereby the heat of return air is carried out high efficiente callback.
During cold recovery, compressor 2 operations, cross valve 2-1 closes, and check valve 8-1 closes, and unidirectional unlatching shutter 5-2 opens, the lower return air of indoor temperature is by the return air inlet 8 horizontal secondary condenser 2-2 of plunderring, carry out exchange heat with the cold-producing medium that flows through secondary condenser 2-2, the return air behind the absorption cold, temperature raises, be discharged to main condenser z-1 by exhaust blower 5 by exhaust outlet 5-1 and carry out heat exchange, so just can all regain the heat of return air.Simultaneously, new air-valve 7-1 opens, ultraviolet sterilization apparatus 9 is opened, the higher new wind of outdoor temperature passes through fresh wind port 7, plunder secondary evaporimeter 2-3 through horizontal behind the medium effeciency filter filtration, purification, carry out exchange heat with the cold-producing medium that flows through secondary evaporimeter 2-3 after temperature reduce, and then carry out exchange heat with heat exchanger 1, temperature reduces once more, delivers to indoor by pressure fan 4 by air outlet 4-1.Owing to utilize the lower return air of indoor temperature through secondary condenser 2-2, improve the Energy Efficiency Ratio of compressor 2, thereby realized the high efficiente callback of heat, also improved indoor air quality simultaneously.
When the new wind of not bothering to see me out uses this air-conditioner, compressor 2 stops, main frame z operation, new air-valve 7-1 closes, exhaust blower 5 shuts down, unidirectional unlatching shutter 5-2 closes simultaneously, pressure fan 4 runnings, check valve 8-1 opens, and ultraviolet sterilization apparatus 9 is opened, at this moment, the higher return air of indoor temperature passes through the horizontal main frame heat exchanger 1 of plunderring of check valve 8-1 by return air inlet 8, carries out exchange heat with cold-producing medium that flows through heat exchanger 1 or refrigerant, and temperature raises, pass through ultraviolet sterilization apparatus 9 sterilizations then, deliver to indoor by air outlet 4-1 by pressure fan 4.
When only using as fresh air ventilator, compressor 2 stops, and main frame z stops, and new air-valve 7-1 opens, and unidirectional unlatching shutter 5-2 opens.After outdoor new wind filters through medium effeciency filter 7-2 by fresh wind port 7, pass through ultraviolet sterilization apparatus 9 sterilizations again after, deliver to indoor by pressure fan 4 by air outlet 4-1.And indoor return air is discharged outdoor by exhaust blower 5 by exhaust outlet 5-1.
Claims (4)
1 one kinds of fresh-air ventilation economical air conditioners, form by heat exchanger, condenser, compressor, cross valve, housing, return air inlet and air outlet, it is characterized by evaporimeter with air-conditioner host as heat exchanger, install on heat exchanger and pay evaporimeter, there is sterilizing unit in its bottom and together is installed in the main heat exchange case; On the main heat exchange case fresh wind port is arranged, pressure fan is installed in the bottom, and pressure fan connects air outlet; Secondary condenser, compressor, cross valve are installed in the secondary heat exchange box, on the secondary heat exchange box return air inlet are arranged, exhaust blower is installed in its underpart, and exhaust blower connects exhaust outlet; Between main heat exchange case and pair heat exchange box ventilating opening is arranged, check valve is installed on the ventilating opening; Secondary evaporimeter and secondary condenser pipeline UNICOM, the following water receiving tank of installing.
2 according to claims 1 described fresh-air ventilation economical air conditioner, and it is characterized by described sterilizing unit is ultraviolet sterilization apparatus.
3 according to claims 1 described fresh-air ventilation economical air conditioner, it is characterized by new air-valve and medium effeciency filter are installed in the described fresh wind port.
4 according to claims 1 described fresh-air ventilation economical air conditioner, it is characterized by unidirectional unlatching shutter is installed on described exhaust outlet and the ventilating opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01216688 CN2472117Y (en) | 2001-03-02 | 2001-03-02 | Fresh air intaking energy saving air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01216688 CN2472117Y (en) | 2001-03-02 | 2001-03-02 | Fresh air intaking energy saving air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2472117Y true CN2472117Y (en) | 2002-01-16 |
Family
ID=33635056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01216688 Expired - Fee Related CN2472117Y (en) | 2001-03-02 | 2001-03-02 | Fresh air intaking energy saving air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2472117Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900384A (en) * | 2010-05-21 | 2010-12-01 | 南通华信中央空调有限公司 | Exhaust air heat recovery fresh air unit equipped with moisture absorption heat exchangers |
| CN101813362B (en) * | 2009-02-24 | 2012-08-08 | 胡光南 | Multifunctional ventilation air-conditioning fan |
| CN102767876A (en) * | 2011-05-06 | 2012-11-07 | 荣国华 | Heat pump heat recovery air-conditioning unit |
| CN107036198A (en) * | 2017-03-21 | 2017-08-11 | 李元哲 | Air source heat pump New-air purifying system |
| CN107477760A (en) * | 2017-08-10 | 2017-12-15 | 新奥泛能网络科技股份有限公司 | The control method of air-conditioning system and air-conditioning system |
| CN107606726A (en) * | 2017-09-11 | 2018-01-19 | 新奥泛能网络科技股份有限公司 | Air handling system |
-
2001
- 2001-03-02 CN CN 01216688 patent/CN2472117Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813362B (en) * | 2009-02-24 | 2012-08-08 | 胡光南 | Multifunctional ventilation air-conditioning fan |
| CN101900384A (en) * | 2010-05-21 | 2010-12-01 | 南通华信中央空调有限公司 | Exhaust air heat recovery fresh air unit equipped with moisture absorption heat exchangers |
| CN102767876A (en) * | 2011-05-06 | 2012-11-07 | 荣国华 | Heat pump heat recovery air-conditioning unit |
| CN102767876B (en) * | 2011-05-06 | 2014-11-12 | 荣国华 | Heat pump heat recovery air-conditioning unit |
| CN102767876B9 (en) * | 2011-05-06 | 2022-09-30 | 荣国华 | Heat pump heat recovery air conditioning unit |
| CN107036198A (en) * | 2017-03-21 | 2017-08-11 | 李元哲 | Air source heat pump New-air purifying system |
| CN107477760A (en) * | 2017-08-10 | 2017-12-15 | 新奥泛能网络科技股份有限公司 | The control method of air-conditioning system and air-conditioning system |
| CN107606726A (en) * | 2017-09-11 | 2018-01-19 | 新奥泛能网络科技股份有限公司 | Air handling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |