CN205026836U - Central air conditioning system - Google Patents
Central air conditioning system Download PDFInfo
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- CN205026836U CN205026836U CN201520672559.9U CN201520672559U CN205026836U CN 205026836 U CN205026836 U CN 205026836U CN 201520672559 U CN201520672559 U CN 201520672559U CN 205026836 U CN205026836 U CN 205026836U
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Abstract
The utility model discloses a central air conditioning system, including cold and hot source system, the air inlet import that links to each other with cold and hot source system, with the air inlet export of indoor intercommunication, with the air -out import of indoor intercommunication and with the air -out export of external world's intercommunication, the air inlet import is connected through the air -supply line between exporting with the air inlet, through the air -out union coupling between air -out import and the air -out export, be equipped with air intake fan in the air -supply line, the intraductal air -out fan that is equipped with of air -out, the air inlet exit is equipped with filter equipment, air -out import department is equipped with carbon dioxide concentration detection appearance and temperature detector, carbon dioxide concentration detection appearance, temperature detector, air intake fan, air -out fan, cold and hot source system all with be used for linking to each other according to the detected value of carbon dioxide concentration detection appearance and temperature detector's the detected value regulation and control air intake fan and the controller of air -out fan frequency and cold and hot source system power. Through the switching between the different operating condition of controller for central air conditioning system is showing and has reduced the energy resource consumption at the operation in -process.
Description
Technical field
The utility model relates to field of air conditioning, is specifically related to a kind of central air conditioner system.
Background technology
Central air conditioner system on market comprises cold and heat source system and air handling system.At present, existing central air conditioner system Main Function be to external world air carry out temperature regulate with this improve indoor temperature regulate, also with the preliminary filtration of this air to external world in its process, certain improvement is made to IAQ, but existing central air conditioner system be difficult to accomplish indoor air temperature regulate and IAQ regulate between balance, and when room air meets required temperature and air freshness, system is still run with original duty, cause unnecessary energy waste thus, described air freshness is relevant to gas concentration lwevel in room air, the lower described air of gas concentration lwevel is fresher.
Utility model content
Originally be that utility model technical problem to be solved is to provide a kind of energy-saving central air conditioning system.
In order to solve the problems of the technologies described above, the utility model realizes by the following technical solutions:
The utility model central air conditioner system, comprise cold and heat source system, the air intake import be connected with cold and heat source system, the air intake be communicated with indoor exports, be communicated with indoor go out wind inlet and the air-out that is in communication with the outside exports, described air intake import is connected by blast pipe between exporting with air intake, described go out wind inlet export with air-out between be connected by discharge pipe, air intake blower fan is provided with in described blast pipe, air-out blower fan is provided with in described discharge pipe, described air intake exit is provided with filter, described air-out import department is provided with gas concentration lwevel detector and temperature monitor, described gas concentration lwevel detector, temperature monitor, air intake blower fan, air-out blower fan, cold and heat source system all with for regulating and controlling air intake blower fan according to the detected value of gas concentration lwevel detector and the detected value of temperature monitor is connected with the controller of air-out blower fan frequency and cold and heat source system power.In order to reach the object of abundant economize energy, under following several regulation and control state, this central air conditioner system is run by the utility model, the first state is normal operating conditions, now air intake blower fan, air-out blower fan, cold and heat source system all keeps normal operating conditions, the second duty is for after central air conditioner system runs a period of time, temperature in room air improves, after temperature monitor detects that indoor temperature reaches desired temperature, the Indoor Temperature angle value that temperature monitor detects feeds back to controller, control cold and heat source system by controller and be in holding state, after central air conditioner system runs a period of time, when gas concentration lwevel detector detects that indoor carbon dioxide concentration is reduced to predetermined value, air-out blower fan is switched to standby mode according to the gas concentration lwevel signal received by controller, when indoor temperature and carbon dioxide reach predetermined value simultaneously, except controlling above-mentioned cold and heat source system and air-out blower fan is in except holding state, control system also needs to control air intake blower fan and switches to standby mode, can to be that machine is out of service also can run with lowest operating frequency or operating power for machine standby mode herein, in 3rd, duty is for when indoor temperature departs from again design temperature, controller controls cold and heat source system and air intake blower fan operates all again, when indoor carbon dioxide concentration is increased to again capping value, controller controls air intake blower fan and air-out blower fan operates all again, by the switching between above-mentioned different operating state, central air conditioner system is made to significantly reduce energy resource consumption in running.
Further, described filter comprises the primarily efficient filter filter core, the high efficiency filter filter core that set gradually along gas filtration direction, described filter also comprises active carbon layer, cold catalyst layer, and described high efficiency filter filter core is the filter that folding type flexible porous metal film is formed with the fixed frame being fixed on folding type flexible porous metal film periphery.Described flexible, porous metal film adopts application number to be that the flexible, porous metal forming recorded in the Chinese patent application of 201410608980.3 makes or adopt other similar approach existing to make, its character is soft, corrugated folding type flexible porous metal film is made by special fixture or compression tool or other modes, this kind of folding type flexible porous metal film is compared to tabular flexible, porous metal film, effectively can increase filter area, be conducive to reducing number of times that is clean and that change.From structure is come, high efficiency filter filter core is plate filter element, be more conducive to snugly fit into the second mounting groove inner, described folding type flexible porous metal film, when space is certain, this filtration, relative to the filtration of other shapes such as column, Fang Ti etc., improves filter area greatly.Air is when carrying out gas solid separation and filtering by filtration, fully can contact with filtration surface, in same time, filtration can filter dust in more air and particle, greatly improve filter efficiency, and filter effect can be improved to a certain extent.In addition, due to the increase of filter area, the dirty ability of the appearance of this filtration also has remarkable enhancing, the dust that can accumulate and particle more, decrease clean and replacement cycle, convenient people use.This filter assemblies is simple and light, filter area is large, hold dirty ability strong, long service life, the dust in can extremely effectively purifying air and particle, in actual applications, two-layer or two-layer above flexible, porous metal film superposition can also be used, both can increase the stability of structure, filter effect can also be strengthened further, guarantee that most dust in air and particle all can be filtered, improve the environment of people's life.Described active carbon layer can remove the smell substance in air.Described cold catalyst layer by the peculiar smell in air and harmful substance decomposition is tasteless harmless material, and can play the effect of bacteria growing inhibiting to a certain extent.
Further, the burst of described single-layer folded stacked flexible, porous metal film is circular arc.In folding type flexible porous metal film process, after the time of gas filtration one end, folding type flexible porous metal film can adhere to dust gradually, original cusped edge folding part is made as circular arc, be beneficial to the dust removed comparatively up hill and dale on folding type flexible porous metal film thus, avoid producing dust accumulation dead angle.
Further, the thickness 5 ~ 200 μm of described flexible, porous metal film.Can select the flexible, porous metal film of different-thickness for varying environment or different size air purifier, such as thickness can be 25 μm, 55 μm, 85 μm, 125 μm, 160 μm, 180 μm etc.
Further, the aperture of described flexible, porous metal film is 1 ~ 10 μm.Learn through experiment, aperture is dust and the particle that the filtration of 1 ~ 10 μm can filter that particle diameter is 0.1 μm, makes IAQ PM2.5 reach the excellent standard of air quality.When practical application, according to different environments for use, the fine or not degree of air quality is different with requirement, can select the filtration in other apertures targetedly, and such as aperture can be 2.5 μm, 3 μm, 5 μm, 7 μm, 9 μm etc.
Further, the porosity of described flexible, porous metal film is 40% ~ 70%.Filtering requirement according to varying environment can adjust accordingly porosity, is ensureing, under the prerequisite that filter efficiency is higher, to make it have good performance of ventilating, reduce filtration resistance.Learn after tested, the air flux of filter assemblies is greater than 1200m3/kpa × m2 × h with this understanding.
Further, described air intake blower fan and air-out blower fan are frequency conversion fan.Described ventilating fan and air-out blower fan are set to frequency conversion fan, conveniently switch air intake blower fan and air-out blower fan frequency at any time, the blower fan under standby mode is run with minimum frequency, frequently also can not impact equipment even if standby mode switches.
Further, described intake stack inside is provided with negative oxygen ion generator.Negative oxygen ion generator can optimize air quality further, removes the material having peculiar smell in air.
Further, described air intake outlet is provided with the pm2.5 detector detecting and filter pm2.5 content in rear gas, and described pm2.5 detector is connected with controller.Term " pm2.5 " refers to aerodynamics equivalent diameter in air and is less than or equal to the particle of 2.5 μm herein, pm2.5 is by the pm2.5 content in air after purification being detected, can determine whether need cleaning or change filter core according to this detected value user, such as when pm2.5 content exceeds normal value, user needs to clean filter core in time or change.
Further, described blast pipe and discharge pipe are all arranged in indoor suspended ceiling interlayer, air intake outlet with go out wind inlet be all arranged at separates furred ceiling interlayer and indoor dividing plate on, be arranged at more attractive in appearance in furred ceiling interlayer and saved indoor location space.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is one of structural representation of high efficiency filter filter core in the utility model.
Fig. 3 is the structural representation two of high efficiency filter filter core in the utility model.
Fig. 4 is the sectional view along A-A line in Fig. 3.
Detailed description of the invention
As shown in Figure 1, central air conditioner system, the air intake import 110 comprise cold and heat source system 6, being connected with cold and heat source system 6), the air intake that is communicated with indoor B exports 120, be communicated with indoor B go out wind inlet 210 and the air-out that is in communication with the outside exports 220, described air intake import 110 is connected by blast pipe 130 between exporting 120 with air intake, described air intake outlet 120 is provided with the pm2.5 detector 9 detecting and filter pm2.5 content in rear gas, and described pm2.5 detector 9 is connected with controller 7.Described go out wind inlet 210 export 220 with air-out between be connected by discharge pipe 230, air intake blower fan 140 is provided with in described blast pipe 130, air-out blower fan 240 is provided with in described discharge pipe 230, described air intake blower fan 140 is frequency conversion fan with air-out blower fan 240, described air intake exports 120 places and is provided with filter 5, described blast pipe 130 is all arranged in indoor suspended ceiling interlayer A with discharge pipe 230, air intake outlet 120 with go out wind inlet 210 and be all arranged at and separate on the dividing plate ab of furred ceiling interlayer A and indoor B, described go out wind inlet 210 place be provided with gas concentration lwevel detector 3 and temperature monitor 4, described gas concentration lwevel detector 3, temperature monitor 4, air intake blower fan 140, air-out blower fan 240, cold and heat source system 6 all with for regulating and controlling air intake blower fan 140 according to the detected value of gas concentration lwevel detector 3 and the detected value of temperature monitor 4 is connected with the controller 7 of air-out blower fan 240 frequency and cold and heat source system 6 power, wherein said filter 5 comprises the primarily efficient filter filter core 510 set gradually along gas filtration direction, high efficiency filter filter core 520, described filter 5 also comprises active carbon layer 530, cold catalyst layer 540.
As shown in Fig. 2, Fig. 3 and Fig. 4, described high efficiency filter filter core 520 is the filter that folding type flexible porous metal film 521 is formed with the fixed frame 522 being fixed on folding type flexible porous metal film 521 periphery.Thickness 5 μm, the aperture of preferred described flexible, porous metal film are 1 μm, porosity is 70%, and the burst 5210 of described folding type flexible porous metal film 521 is circular arc.
Be below the course of work of the utility model central air conditioner system: set the normal value of gas concentration lwevel and the normal value of higher limit and temperature in advance in the controller, the first state is normal operating conditions, now air intake blower fan, air-out blower fan, cold and heat source system all keeps normal operating conditions, the second duty is for after central air conditioner system runs a period of time, temperature in room air improves, after temperature monitor detects that indoor temperature reaches desired temperature, the Indoor Temperature angle value that temperature monitor detects feeds back to controller, control cold and heat source system by controller and be in holding state, after central air conditioner system runs a period of time, when gas concentration lwevel detector detects that indoor carbon dioxide concentration is reduced to predetermined value, air-out blower fan is switched to standby mode according to the gas concentration lwevel signal received by controller, when indoor temperature and carbon dioxide reach predetermined value simultaneously, except controlling above-mentioned cold and heat source system and air-out blower fan is in except holding state, control system also needs to control air intake blower fan and switches to standby mode, can to be that machine is out of service also can run with lowest operating frequency or operating power for machine standby mode herein, in 3rd, duty is for when indoor temperature departs from again design temperature, controller controls cold and heat source system and air intake blower fan operates all again, when indoor carbon dioxide concentration is increased to again capping value, controller controls air intake blower fan and air-out blower fan operates all again, by the switching between above-mentioned different operating state, central air conditioner system is made to significantly reduce energy resource consumption in running.
Claims (10)
1. central air conditioner system, comprise cold and heat source system (6), the air intake import (110) be connected with cold and heat source system (6), the air intake be communicated with indoor (B) exports (120), be communicated with indoor (B) go out wind inlet (210) and the air-out that is in communication with the outside exports (220), described air intake import (110) is exported with air intake between (120) and is connected by blast pipe (130), described go out wind inlet (210) export with air-out between (220) and be connected by discharge pipe (230), air intake blower fan (140) is provided with in described blast pipe (130), air-out blower fan (240) is provided with in described discharge pipe (230), described air intake outlet (120) place is provided with filter (5), it is characterized in that: described in go out wind inlet (210) place and be provided with gas concentration lwevel detector (3) and temperature monitor (4), described gas concentration lwevel detector (3), temperature monitor (4), air intake blower fan (140), air-out blower fan (240), cold and heat source system (6) all with for regulating and controlling air intake blower fan (140) frequency according to the detected value of gas concentration lwevel detector (3) with the detected value of temperature monitor (4) is connected with the controller (7) of air-out blower fan (150) frequency and cold and heat source system (6) power.
2. central air conditioner system as claimed in claim 1, it is characterized in that: described filter (5) comprises the primarily efficient filter filter core (510), the high efficiency filter filter core (520) that set gradually along gas filtration direction, described filter (5) also comprises active carbon layer (530), cold catalyst layer (540), the filter that described high efficiency filter filter core (520) is formed with the fixed frame (522) being fixed on folding type flexible porous metal film (521) periphery for folding type flexible porous metal film (521).
3. central air conditioner system as claimed in claim 2, is characterized in that: the burst (5210) of described folding type flexible porous metal film (521) is circular arc.
4. central air conditioner system as claimed in claim 2, is characterized in that: the thickness of described flexible, porous metal film 5 ~ 200 μm.
5. central air conditioner system as claimed in claim 2, is characterized in that: the aperture of described flexible, porous metal film is 1 ~ 10 μm.
6. central air conditioner system as claimed in claim 2, is characterized in that: the porosity of described flexible, porous metal film is 40% ~ 70%.
7. central air conditioner system as claimed in claim 1, is characterized in that: described air intake blower fan (140) and air-out blower fan (240) are frequency conversion fan.
8. central air conditioner system as claimed in claim 1, is characterized in that: described blast pipe (130) pipe interior is provided with negative oxygen ion generator (8).
9. central air conditioner system as claimed in claim 1, it is characterized in that: described air intake outlet (120) is provided with the pm2.5 detector (9) detecting and filter pm2.5 content in rear gas, and described pm2.5 detector (9) is connected with controller (7).
10. central air conditioner system as claimed in claim 1, it is characterized in that: described blast pipe (130) and discharge pipe (230) are all arranged in indoor suspended ceiling interlayer (A), air intake outlet (120) with go out wind inlet (210) be all arranged at separates furred ceiling interlayer (A) and indoor (B) dividing plate (ab) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520672559.9U CN205026836U (en) | 2015-09-01 | 2015-09-01 | Central air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520672559.9U CN205026836U (en) | 2015-09-01 | 2015-09-01 | Central air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205026836U true CN205026836U (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520672559.9U Active CN205026836U (en) | 2015-09-01 | 2015-09-01 | Central air conditioning system |
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| CN (1) | CN205026836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757806A (en) * | 2016-05-06 | 2016-07-13 | 广东志高暖通设备股份有限公司 | Air purifying device and air conditioner |
| CN106705226A (en) * | 2017-01-06 | 2017-05-24 | 成都易态易优健康科技有限公司 | Split air purification unit |
-
2015
- 2015-09-01 CN CN201520672559.9U patent/CN205026836U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757806A (en) * | 2016-05-06 | 2016-07-13 | 广东志高暖通设备股份有限公司 | Air purifying device and air conditioner |
| CN106705226A (en) * | 2017-01-06 | 2017-05-24 | 成都易态易优健康科技有限公司 | Split air purification unit |
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