CN204648590U - CIT VFC central air conditioner system - Google Patents
CIT VFC central air conditioner system Download PDFInfo
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- CN204648590U CN204648590U CN201520124514.8U CN201520124514U CN204648590U CN 204648590 U CN204648590 U CN 204648590U CN 201520124514 U CN201520124514 U CN 201520124514U CN 204648590 U CN204648590 U CN 204648590U
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- tube connector
- humidity
- temperature
- vfc
- humidifier
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Abstract
The utility model proposes a kind of CIT VFC central air conditioner system, comprising: control module, frequency converter, blower fan, primary heater, humidifier, be no less than a Temperature Humidity Sensor, main ajutage and be no less than a tube connector; Blower fan is arranged on main ajutage first end, and humidifier is arranged in main ajutage and near its first end, primary heater is arranged on main ajutage second end; The first end of each tube connector all connects the second end of main ajutage, and the second end of each tube connector is separately positioned in each separate room, and is provided with a control valve in each tube connector; Each Temperature Humidity Sensor to be separately positioned in each room and with each tube connector one_to_one corresponding; Control module connects primary heater, humidifier, each Temperature Humidity Sensor and each control valve respectively.The utility model achieves by the on-the-spot humiture of VFC, has the effect that control accuracy is high, energy-conservation, overcomes traditional central air-conditioning control accuracy not high, the present situation of waste of energy.
Description
Technical field
The utility model relates to room temperature regulation technology field, particularly relates to a kind of CIT VFC central air conditioner system.
Background technology
Central air conditioner system includes main frame and end system, and burden Indoor Thermal humidity load regulates.At present, the cardiac component of Central air-conditioning unit adopts VFC, thus step-less adjustment function can be realized, wear indoor set capacity and can allow freely to arrange in pairs or groups in 50 ~ 130% scopes of total capacity, and indoor set kind is many, various informative, bring a lot of convenience to design selection, but simultaneously for meeting the requirement of different load, system construction is had higher requirement.Unit not only will realize that remote refrigerant is defeated, heating agent send problem, also will realize the coupling adjustment of part load system, if system matches is not fine, so whole system regulates complexity, during operation, fluctuation ratio is comparatively frequent, causes the weakness such as poor stability.On the other hand, due to the existing level of control program, cause the requirement of system higher, if increase some sensing elements, just cause unit cost higher, make control logic more complicated, degree of regulation is low, and waste of energy is large.
Utility model content
Based on the technical problem that background technology exists, the utility model proposes a kind of CIT VFC central air conditioner system.
A kind of CIT VFC central air conditioner system that the utility model proposes, comprising: control module, frequency converter, blower fan, primary heater, humidifier, be no less than a Temperature Humidity Sensor, main ajutage and be no less than a tube connector;
Blower fan is arranged on main ajutage first end, and humidifier is arranged in main ajutage and near its first end, primary heater is arranged on main ajutage second end; The first end of each tube connector all connects the second end of main ajutage, and the second end of each tube connector is separately positioned in each separate room, and is provided with a control valve in each tube connector; Each Temperature Humidity Sensor to be separately positioned in each room and with each tube connector one_to_one corresponding.
Preferably, control module connects primary heater, humidifier, each Temperature Humidity Sensor and each control valve respectively, and by frequency converter connecting fan; Control module obtains indoor temperature and humidity according to the Temperature Humidity Sensor in each room, and controls blower fan, primary heater, humidifier and each control valve work to regulate indoor temperature and humidity.
Preferably, control module comprises receiving element, memory cell, judging unit and instruction sending unit; Each humidity temperature pickup is all connected to receiving element to carry indoor temperature and humidity information, and instruction sending unit connects frequency converter, primary heater, humidifier and each control valve respectively; Prestore in memory cell and be no less than a temperature threshold and be no less than a humidity threshold; Judging unit obtains each room actual temperature with humidity and with temperature threshold corresponding in memory cell compared with humidity threshold by receiver module, sends to control blower fan, primary heater, humidifier and each control valve work after generating control and regulation instruction by instruction sending unit.
Preferably, memory cell is preset with and each room temperature threshold and humidity threshold one to one.
Preferably, control valve is arranged on tube connector one end near main ajutage.
Preferably, the aperture of control valve is adjustable.
Preferably, each tube connector second end is respectively equipped with end superheater.
Frequency converter in the utility model, blower fan, Temperature Humidity Sensor, pressure fan, primary heater and humidifier form a closed-loop control system, rotation speed of fan is regulated by frequency converter variable ratio frequency changer, thus adjustment air output, the temperature and humidity thus adjustment indoor temperature and humidity of sending into air in room is regulated by primary heater and humidifier, Temperature Humidity Sensor detects indoor temperature and humidity and is sent to control module, thus control module pressure fan as required, primary heater, humidifier and control valve work are with the humiture standard of control inputs air and amount, indoor temperature and humidity is accurately controlled, realize the real-time adjustment of on-the-spot humiture.
The utility model achieves by the on-the-spot humiture of VFC, has the effect that control accuracy is high, energy-conservation, overcomes traditional central air-conditioning control accuracy not high, the present situation of waste of energy.
Accompanying drawing explanation
Fig. 1 is a kind of CIT VFC central air conditioner system structural representation that the utility model proposes.
Detailed description of the invention
With reference to Fig. 1, a kind of CIT VFC central air conditioner system that the utility model proposes, comprising: control module 1, frequency converter 2, blower fan 3, primary heater 4, humidifier 5, be no less than a Temperature Humidity Sensor 6, main ajutage 7 and be no less than a tube connector 8.
Blower fan 3 is arranged on main ajutage 7 first end for blowing to main ajutage 7.Humidifier 5 is arranged on to produce moisture in main ajutage 7, and humidifier 5 mixes to avoid condensing near main ajutage 7 first end so that with the air that blower fan 3 is sent into and wastes.Primary heater 4 is arranged on main ajutage 7 second end to increase the temperature that main ajutage 7 discharges air.
The first end of each tube connector 8 all connects the second end of main ajutage 7, and the second end of each tube connector 8 is separately positioned in each separate room, and the air in main ajutage 7 is sent in each room by each tube connector 8 to regulate the temperature and humidity in room.
Be provided with a control valve 9 in each tube connector 8 with the break-make of control connection pipe 8, send in the room not needing to carry out regulating to avoid main ajutage 7 and regulate the air of temperature humidity to cause waste.In present embodiment, control valve 9 is arranged on tube connector 8 one end near main ajutage 7, damp-heat air is retained near one end of main ajutage 7 to avoid tube connector 8, and the aperture of control valve 9 is adjustable, to regulate the amount of each room input air by controlling aperture, meet the needs that how each room regulates indoor temperature and humidity simultaneously.
Each Temperature Humidity Sensor 6 to be separately positioned in each room and with each tube connector 8 one_to_one corresponding, to gather the temperature and humidity in room that each tube connector 8 is communicated with.
Control module 1 comprises receiving element 11, memory cell 12, judging unit 13 and instruction sending unit 14.Each humidity temperature pickup is all connected to receiving element 11 to carry indoor temperature and humidity information, and instruction sending unit 14 connects frequency converter 2, primary heater 4, humidifier 5 and each control valve 9 respectively, and blower fan 3 connects frequency converter 2.Prestore in memory cell 12 with each room one to one temperature threshold and humidity threshold using as the indoor temperature in each room and the criterion of humidity.Judging unit 13 obtains each room actual temperature with humidity and with temperature threshold corresponding in memory cell 12 compared with humidity threshold by receiver module, judge the unbalance situation of indoor temperature and humidity, send to control blower fan 3, primary heater 4, humidifier 5 and each control valve 9 by instruction sending unit 14 after generating control and regulation instruction and work.
Particularly, when judging unit 13 judges that part room temperature is lower, open the control valve 9 in blower fan 3, primary heater 4 and corresponding room, main ajutage 7 by tube connector 8 to the room feeding hot-air of correspondence to improve indoor temperature; When judging unit 13 judges that part room humidity is lower, open the control valve 9 in blower fan 3, humidifier 5 and corresponding room, main ajutage 7 by tube connector 8 to the room feeding humid air of correspondence to improve indoor humidity.
In present embodiment, each tube connector 8 second end is also respectively equipped with end superheater 10, and the instruction sending unit 14 of the equal link control module 1 of end superheater 10.When indoor temperature is too low, shortcoming that is slowly hot and hot-air dispersion is sent for avoiding primary heater 4, control module 1 can open corresponding end superheater 10, and the heat that end superheater 10 produces is broken up by the air that tube connector 8 exports and is distributed in room efficiently to regulate temperature.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (7)
1. a CIT VFC central air conditioner system, it is characterized in that, comprising: control module (1), frequency converter (2), blower fan (3), primary heater (4), humidifier (5), be no less than a Temperature Humidity Sensor (6), main ajutage (7) and be no less than a tube connector (8);
Blower fan (3) is arranged on main ajutage (7) first end, humidifier (5) is arranged in main ajutage (7) and near its first end, primary heater (4) is arranged on main ajutage (7) second end; The first end of each tube connector (8) all connects the second end of main ajutage (7), second end of each tube connector (8) is separately positioned in each separate room, and is provided with a control valve (9) in each tube connector (8); Each Temperature Humidity Sensor (6) to be separately positioned in each room and with each tube connector (8) one_to_one corresponding;
Control module (1) connects primary heater (4), humidifier (5), each Temperature Humidity Sensor (6) and each control valve (9) respectively, and by frequency converter (2) connecting fan (3).
2. CIT VFC central air conditioner system as claimed in claim 1, it is characterized in that, control module (1) obtains indoor temperature and humidity according to the Temperature Humidity Sensor (6) in each room, and blower fan (3), primary heater (4), humidifier (5) and each control valve (9) work that controls is to regulate indoor temperature and humidity.
3. CIT VFC central air conditioner system as claimed in claim 2, it is characterized in that, control module (1) comprises receiving element (11), memory cell (12), judging unit (13) and instruction sending unit (14); Each humidity temperature pickup is all connected to receiving element (11) to carry indoor temperature and humidity information, and instruction sending unit (14) connects frequency converter (2), primary heater (4), humidifier (5) and each control valve (9) respectively; Prestore in memory cell (12) and be no less than a temperature threshold and be no less than a humidity threshold; Judging unit (13) obtains each room actual temperature with humidity and with corresponding temperature threshold in memory cell (12) with humidity threshold compared with by receiver module, passes through instruction sending unit (14) and send to control blower fan (3), primary heater (4), humidifier (5) and each control valve (9) and work after generating control and regulation instruction.
4. CIT VFC central air conditioner system as claimed in claim 3, it is characterized in that, memory cell (12) is preset with and each room temperature threshold and humidity threshold one to one.
5. the CIT VFC central air conditioner system according to any one of claim 1-4, is characterized in that, control valve (9) is arranged on tube connector (8) one end near main ajutage (7).
6. CIT VFC central air conditioner system as claimed in claim 5, it is characterized in that, the aperture of control valve (9) is adjustable.
7. the CIT VFC central air conditioner system as described in claim 1 or 2 or 3 or 4 or 6, is characterized in that, each tube connector (8) second end is respectively equipped with end superheater (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520124514.8U CN204648590U (en) | 2015-03-03 | 2015-03-03 | CIT VFC central air conditioner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520124514.8U CN204648590U (en) | 2015-03-03 | 2015-03-03 | CIT VFC central air conditioner system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204648590U true CN204648590U (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520124514.8U Expired - Fee Related CN204648590U (en) | 2015-03-03 | 2015-03-03 | CIT VFC central air conditioner system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204648590U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106155128A (en) * | 2016-09-09 | 2016-11-23 | 合肥工业大学智能制造技术研究院 | A kind of controllable museum showcase constant humidity system |
| CN110953677A (en) * | 2019-12-13 | 2020-04-03 | 江苏达实久信医疗科技有限公司 | Integrated form operating room clean system |
| CN110953678A (en) * | 2019-12-13 | 2020-04-03 | 江苏达实久信医疗科技有限公司 | Integrated form operating room clean system of low energy consumption |
| CN115164355A (en) * | 2022-07-13 | 2022-10-11 | 山东大学 | Multifunctional system integrating water quality purification and fresh air and humidity control and working method thereof |
-
2015
- 2015-03-03 CN CN201520124514.8U patent/CN204648590U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106155128A (en) * | 2016-09-09 | 2016-11-23 | 合肥工业大学智能制造技术研究院 | A kind of controllable museum showcase constant humidity system |
| CN106155128B (en) * | 2016-09-09 | 2018-03-09 | 合肥工业大学智能制造技术研究院 | A kind of controllable museum's showcase constant humidity system |
| CN110953677A (en) * | 2019-12-13 | 2020-04-03 | 江苏达实久信医疗科技有限公司 | Integrated form operating room clean system |
| CN110953678A (en) * | 2019-12-13 | 2020-04-03 | 江苏达实久信医疗科技有限公司 | Integrated form operating room clean system of low energy consumption |
| CN115164355A (en) * | 2022-07-13 | 2022-10-11 | 山东大学 | Multifunctional system integrating water quality purification and fresh air and humidity control and working method thereof |
| CN115164355B (en) * | 2022-07-13 | 2023-09-22 | 山东大学 | Integrated water purification, fresh air and humidity control multifunctional system and working method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160303 |