CN205747338U - Remotely monitoring outdoor cabinet air-conditioning - Google Patents
Remotely monitoring outdoor cabinet air-conditioning Download PDFInfo
- Publication number
- CN205747338U CN205747338U CN201620419794.XU CN201620419794U CN205747338U CN 205747338 U CN205747338 U CN 205747338U CN 201620419794 U CN201620419794 U CN 201620419794U CN 205747338 U CN205747338 U CN 205747338U
- Authority
- CN
- China
- Prior art keywords
- compressor
- conditioning
- air
- current
- main body
- 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.)
- Expired - Fee Related
Links
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The utility model proposes a kind of remotely monitoring outdoor cabinet air-conditioning, unattended air conditioning condition can be monitored, find the fault of air-conditioning in time.This remotely monitors outdoor cabinet air-conditioning and includes being provided with communication unit, temperature sensor, the air conditioner main body of control unit and separate with described air conditioner main body and the monitoring siren of communication, it is critical only that described air conditioner main body is additionally provided with memory element and for detecting the current sensor of the compressor operating electric current within air-conditioning, described memory element prestores with mode of operation for index, with the compressor upper limit operation electric current under corresponding mode of operation and the compressor lower limit operating current compressor operating pattern current margin curve as extreme value；Described control unit is connected with communication unit, temperature sensor, current sensor and memory element respectively.Long-range monitoring outdoor cabinet air-conditioning of the present utility model can find the failure condition that compressor operating is abnormal and snow kind is not enough in time, and carries out corresponding remote alarms.
Description
Technical field
This utility model belongs to air-conditioning technical field, is specifically related to a kind of remotely monitoring outdoor cabinet air-conditioning.
Background technology
In a lot of unattended occasion such as operating office, outdoor cabinet, being required for being applied to air-conditioning and to provide for the normal work of equipment to support, the work the most reliably and securely controlling air-conditioning just becomes the design challenges of engineers.The most a lot of outdoor cabinet air-conditionings are in normally open, temperature is detected by the temperature sensor of self, automatically start when temperature reaches threshold value and realize refrigeration or heat, although this kind of mode achieves the original intention of design to a certain extent, it is capable of predetermined temperature regulation, but if air-conditioning damages, then may result in serious consequence, it is therefore desirable to remotely the work to air-conditioning is monitored, finds the fault of air-conditioning in time and keep in repair.
Utility model content
The purpose of this utility model is to propose a kind of remotely monitoring outdoor cabinet air-conditioning, can monitor unattended air conditioning condition, find the fault of air-conditioning in time.
Long-range monitoring outdoor cabinet air-conditioning of the present utility model includes being provided with communication unit, temperature sensor, the air conditioner main body of control unit and separates with described air conditioner main body and the monitoring siren of communication, it is critical only that described air conditioner main body is additionally provided with memory element and for detecting the current sensor of the compressor operating electric current within air-conditioning, described memory element prestores with mode of operation for index, with the compressor upper limit operation electric current under corresponding mode of operation and compressor lower limit operating current compressor operating pattern-current margin curve as extreme value；Described control unit is connected with communication unit, temperature sensor, current sensor and memory element respectively.
The monitoring principle of above-mentioned long-range monitoring outdoor cabinet air-conditioning is as follows:
Described control unit unit utilizes the real time operation electric current of current sensor monitoring compressor, and compare with the compressor operating pattern-current margin curve under corresponding mode of operation, when real time operation electric current is beyond compressor operating pattern-current margin curve, control unit is sent a warning to monitoring siren by communication unit.Such as say, when the real time operation electric current of compressor is less than the minimum running current under this mode of operation, represent that this compressor the most normally works (not operating most probably) for compressor, and when the real time operation electric current of compressor is higher than the high workload electric current under this mode of operation, representing this overload of compressor, this status pole of long term maintenance may burn out compressor.Thus combine mode of operation and operating current, it is achieved that the monitoring to compressor operating state, find the situation that compressor fails normally to work in time.
Further, described air conditioner main body is additionally provided with the pressure transducer for detecting compressor snow kind pressure, described pressure transducer is connected with control unit, and described memory element prestores the compressor snow kind pressure limit curve as extreme value with compressor upper limit snow kind pressure and compressor upper limit snow kind pressure.
Equally, described control unit unit utilizes the snow kind pressure of pressure sensor monitoring compressor, and compare with compressor snow kind pressure limit curve, when snow kind pressure is beyond compressor snow kind pressure limit curve, control unit is sent a warning to monitoring siren by communication unit.Thus achieve the monitoring to compressor snow kind pressure, find the situation that compressor snow kind is not enough in time.
Specifically, described communication unit is wireless communication module based on 2G, 3G, 4G, to improve remote communications capability.
Long-range monitoring outdoor cabinet air-conditioning of the present utility model has prestored compressor operating pattern-current margin curve, compressor snow kind of a pressure limit curve, and by corresponding sensor, operating current, the snow kind pressure of compressor are monitored in real time, the failure condition that compressor operating is abnormal and snow kind is not enough can be found in time, and carry out corresponding remote alarms, there is good practicality.
Accompanying drawing explanation
Fig. 1 is the circuit theory diagrams of long-range monitoring outdoor cabinet air-conditioning of the present utility model.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, detailed description of the invention of the present utility model is described in further detail such as the mutual alignment between the involved shape of each component, structure, each several part and annexation, the effect of each several part and operation principle etc..
Embodiment 1:
nullAs shown in the figure，The remotely monitoring outdoor cabinet air-conditioning of the present embodiment includes being provided with communication unit (in the present embodiment，Communication unit is based on 2G、3G、The wireless communication module of 4G)、Temperature sensor、The air conditioner main body of control unit and separating with described air conditioner main body and the monitoring siren of communication，It is critical only that described air conditioner main body is additionally provided with memory element and for detecting the current sensor of the compressor operating electric current within air-conditioning、For detecting the pressure transducer of compressor snow kind pressure，Described memory element prestores with mode of operation for index，With the compressor upper limit operation electric current under corresponding mode of operation and compressor lower limit operating current compressor operating pattern-current margin curve as extreme value，And kind of a pressure limit curve avenged by the compressor as extreme value with compressor upper limit snow kind pressure and compressor upper limit snow kind pressure；Described control unit is connected with communication unit, temperature sensor, pressure transducer, current sensor and memory element respectively.
The monitoring principle of above-mentioned long-range monitoring outdoor cabinet air-conditioning is as follows:
Described control unit unit utilizes the real time operation electric current of current sensor monitoring compressor, and compare with the compressor operating pattern-current margin curve under corresponding mode of operation, when real time operation electric current is beyond compressor operating pattern-current margin curve, control unit is sent a warning to monitoring siren by communication unit.Such as say, when the real time operation electric current of compressor is less than the minimum running current under this mode of operation, represent that this compressor the most normally works (not operating most probably) for compressor, and when the real time operation electric current of compressor is higher than the high workload electric current under this mode of operation, representing this overload of compressor, this status pole of long term maintenance may burn out compressor.Thus combine mode of operation and operating current, it is achieved that the monitoring to compressor operating state, find the situation that compressor fails normally to work in time.
Equally, described control unit unit utilizes the snow kind pressure of pressure sensor monitoring compressor, and compare with compressor snow kind pressure limit curve, when snow kind pressure is beyond compressor snow kind pressure limit curve, control unit is sent a warning to monitoring siren by communication unit.Thus achieve the monitoring to compressor snow kind pressure, find the situation that compressor snow kind is not enough in time.
Claims (3)
1. a long-range monitoring outdoor cabinet air-conditioning, including being provided with communication unit, temperature sensor, the air conditioner main body of control unit and separating with described air conditioner main body and the monitoring siren of communication, it is characterized in that described air conditioner main body is additionally provided with memory element and for detecting the current sensor of the compressor operating electric current within air-conditioning, described memory element prestores with mode of operation for index, with the compressor upper limit operation electric current under corresponding mode of operation and compressor lower limit operating current compressor operating pattern-current margin curve as extreme value；Described control unit is connected with communication unit, temperature sensor, current sensor and memory element respectively.
Long-range monitoring outdoor cabinet air-conditioning the most according to claim 1, it is characterized in that described air conditioner main body is additionally provided with the pressure transducer for detecting compressor snow kind pressure, described pressure transducer is connected with control unit, and described memory element prestores the compressor snow kind pressure limit curve as extreme value with compressor upper limit snow kind pressure and compressor upper limit snow kind pressure.
Long-range monitoring outdoor cabinet air-conditioning the most according to claim 1 and 2, it is characterised in that described communication unit is wireless communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620419794.XU CN205747338U (en) | 2016-05-11 | 2016-05-11 | Remotely monitoring outdoor cabinet air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620419794.XU CN205747338U (en) | 2016-05-11 | 2016-05-11 | Remotely monitoring outdoor cabinet air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205747338U true CN205747338U (en) | 2016-11-30 |
Family
ID=57367460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620419794.XU Expired - Fee Related CN205747338U (en) | 2016-05-11 | 2016-05-11 | Remotely monitoring outdoor cabinet air-conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205747338U (en) |
-
2016
- 2016-05-11 CN CN201620419794.XU patent/CN205747338U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104764164B (en) | Judge the method for the whether viscous connection of A.C. contactor of air conditioner | |
| CN102032650B (en) | Air conditioner monitoring system | |
| CN106352489A (en) | Air conditioner fault detecting method and system | |
| CN102109207A (en) | Multi-compressor air conditioner control method and system | |
| CN102681569A (en) | Temperature control system for outdoor control cabinet | |
| CN108006890B (en) | Air conditioner heat dissipation control method, air conditioner heat dissipation control device and air conditioner | |
| US10605506B2 (en) | Heat pump | |
| CN103807982A (en) | Air conditioner | |
| JP6257877B2 (en) | Air conditioning system | |
| CN105423484A (en) | Detection method and detection circuit for insufficiency of air conditioning refrigerant | |
| CN201178301Y (en) | Air-conditioner compressor protective circuit | |
| JP2010032073A (en) | Air-conditioning system | |
| CN205747338U (en) | Remotely monitoring outdoor cabinet air-conditioning | |
| CN103234258B (en) | Fault judging handling method for central air conditioner water loop system | |
| CN105757913A (en) | Remote-control outdoor cabinet air conditioner | |
| KR102493150B1 (en) | Air-conditioner and the controlling method for the same | |
| KR101214491B1 (en) | Outdoor unit, and air conditioner and method for controlling the outdoor unit | |
| CN204731653U (en) | A kind of high voltage power distributing cabinet auxiliary heat dissipation blower fan Temperature-control Monitoring device | |
| CN206012266U (en) | A kind of automobile air conditioner control system | |
| CN105180279A (en) | Split floor type air conditioner, anti-explosion control method and anti-explosion control device | |
| CN108180156A (en) | A kind of high voltage power distributing cabinet auxiliary heat dissipation wind turbine Temperature-control Monitoring device | |
| CN104216302A (en) | Control method and system of electrical products | |
| CN107769163A (en) | A kind of guard method, system and the device of tractive transformer oil pump | |
| CN106797677B (en) | System and method for detecting heater failure and preventing dry-fire | |
| CN105042701A (en) | Split floor type air conditioner and anti-explosion control method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20161130 Termination date: 20180511 |