CN105972877A - Air conditioning equipment with refrigerating capacity capable of being selected manually - Google Patents
Air conditioning equipment with refrigerating capacity capable of being selected manually Download PDFInfo
- Publication number
- CN105972877A CN105972877A CN201610152825.4A CN201610152825A CN105972877A CN 105972877 A CN105972877 A CN 105972877A CN 201610152825 A CN201610152825 A CN 201610152825A CN 105972877 A CN105972877 A CN 105972877A
- Authority
- CN
- China
- Prior art keywords
- refrigerating capacity
- conditioning equipment
- control valve
- air conditioning
- electronic control
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses air conditioning equipment with the refrigerating capacity capable of being selected manually. The air conditioning equipment comprises a compressor, a condenser and an evaporator which are sequentially connected through pipelines; an electronic control valve is connected to the connecting pipeline between the condenser and the evaporator; and a gas-liquid separator is connected to the connecting pipeline between the evaporator and the compressor. According to the conditioning equipment with the refrigerating capacity capable of being selected manually, the electronic control valve has a linear characteristic within a total refrigerating capacity range, and the refrigerating capacity is precisely classified and the refrigerating capacity classification is easy to achieve; it only takes several seconds for the electronic control valve from a totally opened state to a totally closed state, and the refrigerating capacity adjusting speed is high; the structure of the electronic control valve and the structure of a universal module are completely independent, the electronic control valve and the universal module are functionally used in a matched mode, during maintaining, only a defective component needs to be replaced, installing is convenient, and the cost is reduced; the refrigerating capacity of the air conditioning equipment is capable of being selected manually, and the selected refrigerating capacity is visually displayed on a human-computer interface used by a user; and the air conditioning equipment is wide in application range and can be widely applied to occasions with the air conditioning refrigerating capacity being adjusted in a classified mode.
Description
Technical field
The present invention relates to air-conditioning cold flow regulation technology field, a kind of air-conditioning equipment manually selecting cold.
Background technology
Needs along with modern technologies development, the purposes of air-conditioning equipment is proposed requirements at the higher level, caloric value excursion currently for cooled equipment is big, or air-conditioning equipment starts the situation of power limited because of power supply finite capacity, and commonly used is that frequency conversion refrigeration modes freezes.
Frequency conversion refrigeration modes is to be controlled converter to regulate the rotating speed of compressor by computer, thus regulate power and refrigerating capacity, compressor is on startup, rotating speed is changed stepwise power supply impact little from slow to fast, when temperature reaches near setting value, compressor rotary speed reduces and refrigerating capacity reduces, so that temperature maintains near setting value, its comfortableness, energy saving is preferable.But the occasion that the refrigeration modes cost of frequency conversion is high, Electro Magnetic Compatibility cooled equipment heating amount excursion poor, the most inapplicable is the biggest.
Summary of the invention
It is an object of the invention to provide a kind of air-conditioning equipment manually selecting cold, meet cooled equipment or the big requirement with low startup power of space caloric value excursion.
Technical scheme is as follows:
A kind of air-conditioning equipment manually selecting cold, include compressor, condenser and the vaporizer being sequentially connected by pipeline, it is characterized in that: being connected on the connecting line between described condenser with described vaporizer has electronic control valve, the connecting line between described vaporizer with described compressor is connected gas-liquid separator.
The air-conditioning equipment of described manually selected cold, it is characterised in that: the side of described vaporizer is provided with the evaporation fan for circulating ventilation cooling.
The air-conditioning equipment of described manually selected cold, it is characterised in that: described condenser side is provided with the axial flow blower for taking away condenser heat.
The present invention is provided with cold selection key on the guidance panel of air-conditioning equipment, the analog voltage of the cold output 0～10VDC that air conditioning function buttress selects according to cold selection key, the general module supporting with electronic control valve accurately controls the Step electric machine valve aperture of electronic control valve according to analog voltage size, the flow of regulation cold-producing medium, thus regulate air-conditioning equipment cold size, meet cooled equipment or the big requirement with low startup power of space caloric value excursion.
Beneficial effects of the present invention:
1, linear characteristic in the range of electronic control valve has full cold in the present invention, cold Accurate Classification is easily achieved.
2, in the present invention, electronic control valve was from several seconds of standard-sized sheet to fully closed need, and cold regulation speed is fast.
3, the present invention is completely independent in electronic control valve and general module structure, functionally supports the use, during maintenance, only need to change fault part, easy for installation, cost-effective.
4, the cold of the present invention manually may select, and selected cold LED light is lighted, and the refrigerating capacity of experimental determination is intuitively shown during user uses.
5, the present invention is applied widely, can be widely applied to the occasion of air-conditioning cold flow classification regulation.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Detailed description of the invention
See Fig. 1, a kind of air-conditioning equipment manually selecting cold, include compressor 1, condenser 2 and the vaporizer 4 being sequentially connected by pipeline, the electronic control valve 3 having for controlling refrigerant flow it is connected on connecting line between condenser 2 with vaporizer 4, cold carries out classification regulation, and the connecting line between vaporizer 4 with compressor 1 is connected gas-liquid separator 5.
In the present invention, the side of vaporizer 4 is provided with the evaporation fan 6 for circulating ventilation cooling, and cooled equipment or space are aerated circulation.
Condenser 2 side is provided with the axial flow blower 7 for taking away condenser heat, accelerates the work efficiency of condenser 2.
The present invention is provided with cold selection key on the guidance panel of air-conditioning equipment, the analog voltage of the cold output 0～10VDC that air conditioning function buttress selects according to cold selection key, the general module supporting with electronic control valve 3 accurately controls the Step electric machine valve aperture of electronic control valve 3 according to analog voltage size, the flow of regulation cold-producing medium, thus regulate air-conditioning equipment cold size, meet cooled equipment or the big requirement with low startup power of space caloric value excursion.
Claims (3)
1. the air-conditioning equipment that can manually select cold, include compressor, condenser and the vaporizer being sequentially connected by pipeline, it is characterized in that: being connected on the connecting line between described condenser with described vaporizer has electronic control valve, the connecting line between described vaporizer with described compressor is connected gas-liquid separator.
The air-conditioning equipment manually selecting cold the most according to claim 1, it is characterised in that: the side of described vaporizer is provided with the evaporation fan for circulating ventilation cooling.
The air-conditioning equipment manually selecting cold the most according to claim 1, it is characterised in that: described condenser side is provided with the axial flow blower for taking away condenser heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610152825.4A CN105972877A (en) | 2016-03-16 | 2016-03-16 | Air conditioning equipment with refrigerating capacity capable of being selected manually |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610152825.4A CN105972877A (en) | 2016-03-16 | 2016-03-16 | Air conditioning equipment with refrigerating capacity capable of being selected manually |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105972877A true CN105972877A (en) | 2016-09-28 |
Family
ID=56989090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610152825.4A Pending CN105972877A (en) | 2016-03-16 | 2016-03-16 | Air conditioning equipment with refrigerating capacity capable of being selected manually |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105972877A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298006A (en) * | 2017-08-22 | 2017-10-27 | 合肥天鹅制冷科技有限公司 | DC frequency-changing on-board air conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201074936Y (en) * | 2007-08-15 | 2008-06-18 | 阿尔西制冷工程技术（北京）有限公司 | Refrigeration system capable of controlling refrigeration output |
| CN201340339Y (en) * | 2008-11-18 | 2009-11-04 | 上海理工大学 | Comprehensive experiment system for variable-refrigerant-flow refrigeration cycle performance |
| CN201535865U (en) * | 2009-07-31 | 2010-07-28 | 珠海格力电器股份有限公司 | Driving system for electronic expansion valve |
| CN203478745U (en) * | 2013-06-20 | 2014-03-12 | 重庆通用工业(集团)有限责任公司 | Manual adjustment throttle device |
-
2016
- 2016-03-16 CN CN201610152825.4A patent/CN105972877A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201074936Y (en) * | 2007-08-15 | 2008-06-18 | 阿尔西制冷工程技术（北京）有限公司 | Refrigeration system capable of controlling refrigeration output |
| CN201340339Y (en) * | 2008-11-18 | 2009-11-04 | 上海理工大学 | Comprehensive experiment system for variable-refrigerant-flow refrigeration cycle performance |
| CN201535865U (en) * | 2009-07-31 | 2010-07-28 | 珠海格力电器股份有限公司 | Driving system for electronic expansion valve |
| CN203478745U (en) * | 2013-06-20 | 2014-03-12 | 重庆通用工业(集团)有限责任公司 | Manual adjustment throttle device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298006A (en) * | 2017-08-22 | 2017-10-27 | 合肥天鹅制冷科技有限公司 | DC frequency-changing on-board air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107514734B (en) | Air-conditioning strength refrigeration control method | |
| CN1325849C (en) | Air conditioner with constant air outlet temperature and control method therefor | |
| CN106765563B (en) | Air conditioner energy saving control method | |
| CN106594988B (en) | Air conditioner energy saving control method | |
| CN101109553A (en) | Method for limiting inverter compressor maximum frequency according to outdoor environment temperature | |
| CN103411341A (en) | Constant-temperature dehumidifying air conditioner and dehumidifying method | |
| CN102278794A (en) | Air conditioning device | |
| EP2325581A3 (en) | Air conditioner | |
| CN106765912B (en) | Fixed frequency air conditioner halt control method | |
| CN201488161U (en) | Machine integrated with air conditioner, refrigerator and water heater | |
| CN106594871B (en) | Air conditioner energy saving control method | |
| CN109140719B (en) | Method for controlling air-out temperature of air conditioner | |
| US9964319B2 (en) | Air conditioner and method for controlling an air conditioner | |
| CN200986351Y (en) | Wind cooling cold water air-conditioning unit | |
| CN102305450B (en) | Method for increasing seasonal energy efficiency ratio of air conditioner and frequency conversion control system | |
| CN105972877A (en) | Air conditioning equipment with refrigerating capacity capable of being selected manually | |
| CN203586488U (en) | Air conditioning unit | |
| CN106765913B (en) | Fixed frequency air conditioner not halt control method | |
| US8863535B2 (en) | Air conditioning apparatus and control method thereof | |
| CN102135302A (en) | Machine room energy-saving heat radiating system and control method thereof | |
| CN204987613U (en) | Full alternating temperature refrigerator | |
| CN205481971U (en) | Can cold air conditioning equipment who measures of manual selection | |
| CN106705358B (en) | Air conditioner energy saving control method | |
| CN205690727U (en) | Electronic control valve is utilized to realize the air-conditioning equipment of cold classification | |
| KR20160147074A (en) | Hot water boiler with air conditioning heat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |
|
| RJ01 | Rejection of invention patent application after publication |