CN204612089U - Intelligent antifreeze air-conditioner set - Google Patents
Intelligent antifreeze air-conditioner set Download PDFInfo
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- CN204612089U CN204612089U CN201520297193.1U CN201520297193U CN204612089U CN 204612089 U CN204612089 U CN 204612089U CN 201520297193 U CN201520297193 U CN 201520297193U CN 204612089 U CN204612089 U CN 204612089U
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Abstract
The utility model provides a kind of intelligent antifreeze air-conditioner set, and it is characterized in that, the antifreeze air-conditioner set of described intellectuality comprises: temperature sensor, pre-heater, electrical heating wire and controller; The antifreeze air-conditioner set of described intellectuality comprises air inlet, described pre-heater is arranged near described air inlet, described temperature sensor is arranged at inlet side and the air side of described pre-heater respectively, described electrical heating wire is arranged at the inlet side of described pre-heater, and between described temperature sensor and pre-heater; Described controller and described temperature sensor carry out Signal transmissions, and control the operation of described pre-heater and electrical heating wire.Intellectuality of the present utility model antifreeze air-conditioner set intelligence degree is high, and it effectively can reduce the workload of attendant.And control program is more stable, greatly reduce the possibility of coil frost broken, make unit operation more reliable.
Description
Technical field
The utility model relates to air-conditioning technical field, particularly relates to a kind of antifreeze air-conditioner set.
Background technology
For the area that outdoor temperature is lower, inevitable problem when air-conditioner set antifreeze is design.For the problems referred to above, as relied on electricity to carry out preheating completely, then run the energy consumption brought very large.And northern area generally has central heating, therefore adopting the hot water of building centralizedly supply or steam to carry out preheating is a good energy-saving scheme.But all there is the possibility of bursting by freezing in steam and hot water.
Therefore, if do not taked suitable antifreezing measures, when outdoor temperature is lower, coil pipe is easy to bursting by freezing.On the one hand, change coil pipe can increase expense, on the other hand, change coil pipe whole system likely can be caused out of service, thus give produce etc. normally carry out cause very large trouble.
In prior art, normally preheating coil pipe air side installation temperature switch, when coil pipe side temperature is lower than a certain temperature, compressor emergency shutdown.So, can not the input situation of Real Time Observation pre-heater, when there is the situation of bursting by freezing coil pipe, also need to check that whether all parts is normal, intelligent not to the analyze and solve of antifreeze problem, and also maintenance workload is larger.
Therefore, for the problems referred to above, be necessary to propose further solution.
Utility model content
The purpose of this utility model is to provide a kind of intellectuality of improvement antifreeze air-conditioner set, to overcome the deficiencies in the prior art.
For realizing above-mentioned utility model object, of the present utility modelly provide a kind of intelligent antifreeze air-conditioner set, it comprises: temperature sensor, pre-heater, electrical heating wire and controller;
Described temperature sensor is arranged at inlet side and the air side of described pre-heater respectively, and described electrical heating wire is arranged at the inlet side of described pre-heater, and between described temperature sensor and pre-heater;
Described controller and described temperature sensor carry out Signal transmissions, and control the operation of described pre-heater and electrical heating wire.
As the further improvement of the antifreeze air-conditioner set of intellectuality of the present utility model, described pre-heater is adjustable type, and it regulates by regulating internal flow flow to realize self heat.
As the further improvement of the antifreeze air-conditioner set of intellectuality of the present utility model, described pre-heater is for preheating coil pipe.
As the further improvement of the antifreeze air-conditioner set of intellectuality of the present utility model, described electrical heating wire, when air-conditioner set shuts down operation, brings into operation, and heats the Cryogenic air of infiltrating air-conditioner set inside.
As the further improvement of the antifreeze air-conditioner set of intellectuality of the present utility model, described controller comprises: CPU, power supply, memory and input/output interface.
As the further improvement of the antifreeze air-conditioner set of intellectuality of the present utility model, described memory to store before and after new wind-warm syndrome angle value, preheating temperature value after temperature gap and preheating.
As the further improvement of the antifreeze air-conditioner set of intellectuality of the present utility model, described temperature sensor carries out Signal transmissions by described input/output interface and described CPU.
Compared with prior art, the beneficial effects of the utility model are: intellectuality of the present utility model antifreeze air-conditioner set intelligence degree is high, and it effectively can reduce the workload of attendant.And control program is more stable, greatly reduce the possibility of coil frost broken, make unit operation more reliable.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of intellectuality of the present utility model antifreeze air-conditioner set one detailed description of the invention.
Detailed description of the invention
Below in conjunction with each embodiment shown in the drawings, the utility model is described in detail; but should be noted that; these embodiments are not limitation of the utility model; those of ordinary skill in the art are according to these embodiment institute work energy, method or structural equivalent transformations or substitute, and all belong within protection domain of the present utility model.
As shown in Figure 1, the antifreeze air-conditioner set of intellectuality of the present utility model comprises: temperature sensor 10, pre-heater 20, electrical heating wire 30 and controller 40.
The antifreeze air-conditioner set of described intellectuality comprises air inlet, and this pre-heater 20 is for heating the new wind sent into from air inlet.Described temperature sensor 10 is arranged at inlet side and the air side of described pre-heater 20 respectively, thus the temperature sensor 10 of both sides is respectively used to detect the temperature value of new wind before and after heating.Meanwhile, described temperature sensor 10 carries out Signal transmissions with described controller 40, processes so that the temperature value of detection is sent to controller 40.
Further, described pre-heater 20 is adjustable type, and it regulates by regulating internal flow flow to realize self heat, to provide required to the new wind sent into adding heat.As a kind of embodiment, described pre-heater 20 is for preheating coil pipe, and this preheats coil pipe inside and has the fluid that can carry out heating.
Described electrical heating wire 30 is arranged at the inlet side of described pre-heater 20, and between described temperature sensor 10 and pre-heater 20.Described electrical heating wire 30 air-conditioner set shut down run time, bringing into operation, heating infiltrating the Cryogenic air of air-conditioner set inside, with the environment that construction one in is among a small circle warm.Preferably, described electrical heating wire 30 is arranged near pre-heater 20.Thus, described electrical heating wire 30 when air-conditioner set is out of service, as the thermal source of air-conditioner set, when shutting down to prevent pre-heater 20, because Cryogenic air infiltrate and bursting by freezing.
Described controller 40 carries out Signal transmissions with described temperature sensor 10, and controls the operation of described pre-heater 20 and electrical heating wire 30.Particularly, described controller 40 comprises: CPU, power supply, memory and input/output interface.Wherein, described memory to store before and after new wind-warm syndrome angle value, preheating temperature value after temperature gap and preheating.Described temperature sensor 10 carries out Signal transmissions by described input/output interface and described CPU.
Thus controller carries out work in the following manner:
By judging the size of the new wind actual temperature value T1 that the new wind-warm syndrome angle value and the temperature sensor that store send, controller identification season, and judge whether to need input warmup heater.
When the new wind actual temperature value T1 < 3 DEG C (temperature can set according to the actual requirements) that temperature sensor sends, be identified as unit and be in preheat mode, pre-heater starts to come into operation.The temperature T2 of the later new wind of temperature sensor Real-Time Monitoring preheating of air side, supposes that T2 setting value is 10 DEG C (temperature can set according to the actual requirements).According to the size of temperature gap before and after the temperature difference of T2 and T1 and preheating, regulate the input ratio of pre-heater, namely set the group number of the pre-heater come into operation.
Temperature value after T2 can not meet preheating, the and when temperature difference of T1 and T2 reaches minimum temperature difference value, system default be pre-heater without antifreeze function, now compressor emergency shutdown, closes new air-valve and heating, humidification apparatus.
Thus by controller, can effectively prevent pre-heater bursting by freezing, ensure that set steady runs reliably.
In sum, intellectuality of the present utility model antifreeze air-conditioner set intelligence degree is high, and it effectively can reduce the workload of attendant.And control program is more stable, greatly reduce the possibility of coil frost broken, make unit operation more reliable.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (7)
1. the antifreeze air-conditioner set of intellectuality, is characterized in that, the antifreeze air-conditioner set of described intellectuality comprises: temperature sensor, pre-heater, electrical heating wire and controller;
The antifreeze air-conditioner set of described intellectuality comprises air inlet, described pre-heater is arranged near described air inlet, described temperature sensor is arranged at inlet side and the air side of described pre-heater respectively, described electrical heating wire is arranged at the inlet side of described pre-heater, and between described temperature sensor and pre-heater;
Described controller and described temperature sensor carry out Signal transmissions, and control the operation of described pre-heater and electrical heating wire.
2. the antifreeze air-conditioner set of intellectuality according to claim 1, is characterized in that, described pre-heater is adjustable type, and it regulates by regulating internal flow flow to realize self heat.
3. the antifreeze air-conditioner set of intellectuality according to claim 1 and 2, is characterized in that, described pre-heater is for preheating coil pipe.
4. the antifreeze air-conditioner set of intellectuality according to claim 1, is characterized in that, described electrical heating wire, when air-conditioner set shuts down operation, brings into operation, and heats the Cryogenic air of infiltrating air-conditioner set inside.
5. the antifreeze air-conditioner set of intellectuality according to claim 1, is characterized in that, described controller comprises: CPU, power supply, memory and input/output interface.
6. the antifreeze air-conditioner set of intellectuality according to claim 5, is characterized in that, described memory to store before and after new wind-warm syndrome angle value, preheating temperature value after temperature gap and preheating.
7. the antifreeze air-conditioner set of intellectuality according to claim 5, is characterized in that, described temperature sensor carries out Signal transmissions by described input/output interface and described CPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520297193.1U CN204612089U (en) | 2015-05-08 | 2015-05-08 | Intelligent antifreeze air-conditioner set |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520297193.1U CN204612089U (en) | 2015-05-08 | 2015-05-08 | Intelligent antifreeze air-conditioner set |
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| Publication Number | Publication Date |
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| CN204612089U true CN204612089U (en) | 2015-09-02 |
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| CN201520297193.1U Active CN204612089U (en) | 2015-05-08 | 2015-05-08 | Intelligent antifreeze air-conditioner set |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564629A (en) * | 2016-01-13 | 2016-05-11 | 江苏兆胜空调有限公司 | Automatic safety control method for anti-freezing of marine all-fresh-air air conditioner |
| CN105691582A (en) * | 2016-01-13 | 2016-06-22 | 江苏兆胜空调有限公司 | Anti-freezing air conditioner for ship |
| CN106705281A (en) * | 2016-11-17 | 2017-05-24 | 新奥泛能网络科技股份有限公司 | Fresh air system |
-
2015
- 2015-05-08 CN CN201520297193.1U patent/CN204612089U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564629A (en) * | 2016-01-13 | 2016-05-11 | 江苏兆胜空调有限公司 | Automatic safety control method for anti-freezing of marine all-fresh-air air conditioner |
| CN105691582A (en) * | 2016-01-13 | 2016-06-22 | 江苏兆胜空调有限公司 | Anti-freezing air conditioner for ship |
| CN106705281A (en) * | 2016-11-17 | 2017-05-24 | 新奥泛能网络科技股份有限公司 | Fresh air system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210324 Address after: 213000 No.19, Xingao Road, green building industry demonstration zone, Niutang Town, Wujin District, Changzhou City, Jiangsu Province Patentee after: JIANGSU KELI AIR CONDITIONING Co.,Ltd. Address before: Room 901, building 18, 3188 Renmin Road, Pingjiang District, Suzhou City, Jiangsu Province 215000 Patentee before: SUZHOU YIDIANSHEN AIR CONDITIONING EQUIPMENT ENGINEERING Co.,Ltd. |