CN215808962U - On-spot environment control device, system of using of high tension cable annex - Google Patents
On-spot environment control device, system of using of high tension cable annex Download PDFInfo
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- CN215808962U CN215808962U CN202021875081.7U CN202021875081U CN215808962U CN 215808962 U CN215808962 U CN 215808962U CN 202021875081 U CN202021875081 U CN 202021875081U CN 215808962 U CN215808962 U CN 215808962U
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Abstract
The utility model belongs to the technical field of power systems, and provides an environment adjusting device and an environment adjusting system for a high-voltage cable accessory field, aiming at solving the problem that the existing environment control system of a high-voltage cross-linked cable accessory installation area does not establish a corresponding environment adjusting device to improve the field environment in time, wherein the environment adjusting device comprises: the temperature regulator, the humidity regulator and the air purifier are connected with the clean shed on the high-voltage cable accessory site; when the temperature detected by the temperature detection module is different from a preset range, the temperature regulator is started; when the humidity detected by the humidity detection module is different from a preset range, the humidity regulator is started; when the air purification parameter detection module is different from a predetermined range, the air purifier is turned on. Therefore, the environment of the high-voltage cable accessory site can be timely adjusted through the temperature regulator, the humidity regulator and/or the air purifier in the environment adjusting device.
Description
Technical Field
The utility model relates to the technical field of power systems, in particular to an environment adjusting device and system for a high-voltage cable accessory on site.
Background
The environment of the cable joint is one of important factors influencing the quality of the intermediate joint of the cable with the voltage level of 110kV and above, at present, research carried out at home and abroad mainly aims at carrying out corresponding control on one side, and the environment control of the installation and construction of high-voltage cable accessories at home and abroad is simple, and the aim of dust prevention is mainly achieved by arranging plastic sealing cloth in an accessory installation area. The installation camera is also installed in the high-voltage cable accessory installation environment for passive monitoring, but the installation quality of the cable accessory on the high-voltage cable accessory installation site cannot be controlled, and the control pressure of the safety production of operation and maintenance personnel is very high.
For example, chinese patent application No. CN201910654417.2 discloses an intelligent video monitoring system for high-voltage cable accessory installation, which transmits an installation site video stored in a camera to a monitoring host; the face recognition unit is used for carrying out face recognition monitoring on workers in the clean shed by using the face recognition module; the detection unit is used for decomposing the characteristics of work clothes, safety helmets and safety belts of workers in the clean shed and performing auxiliary identification tracking on the workers in the station by using a characteristic target identification algorithm; and the alarm unit is used for sending out an early warning signal when an abnormal event occurs on the high-voltage cable accessory installation site.
Although the technical scheme disclosed by the patent application is additionally provided with the intelligent video monitoring system, the abnormal events on the installation site of the high-voltage cable accessory can be better monitored; however, the existing environment control system for the high-voltage cross-linked cable accessory installation area does not establish a corresponding environment adjusting device to improve the field environment in time, and the environment mainly has the characteristics of small temperature change, large humidity and serious dust when the high-voltage cable accessory is installed. If moisture and small impurities are attached to the insulating surface of the cable in the process of jointing, water branches and partial discharge are easily caused for long-term operation of the cable, so that cable faults are caused, and in order to ensure smooth development of cable accessory installation engineering and stable operation of a cable line after the engineering is finished, the inventor considers that a corresponding environment adjusting device needs to be established and the field environment needs to be improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the existing environment control system of the installation area of the high-voltage cross-linked cable accessory does not establish a corresponding environment adjusting device to improve the field environment in time, the utility model provides the environment adjusting device and the system for the high-voltage cable accessory field, which can adjust the field environment of the high-voltage cable accessory in time through a temperature regulator, a humidity regulator and/or an air purifier in the environment adjusting device.
The utility model provides a field environment adjusting device for a high-voltage cable accessory, which is characterized by comprising the following components:
the temperature detection module, the humidity detection module and the air purification parameter detection module are arranged in a clean shed of a high-voltage cable accessory site;
the temperature regulator, the humidity regulator and the air purifier are connected with the clean shed on the high-voltage cable accessory site;
the temperature regulator is in communication connection with the temperature detection module, and is started when the temperature detected by the temperature detection module is different from a preset range;
the humidity regulator is in communication connection with the humidity detection module, and is started when the humidity detected by the humidity detection module is different from a preset range;
air purifier and air purification parameter detection module communication connection work as air purification parameter detection module is different with the predetermined range, air purifier is opened.
In a preferred implementation manner of the embodiment of the present invention, the temperature regulator is turned on in the following manner: when the temperature in the clean shed exceeds T1 ℃, the temperature regulator is started to be in a cooling mode; when the temperature in the clean shed is lower than T2 ℃, the temperature regulator is started to be in a heating mode; t1> T2.
In a preferred implementation manner of the embodiment of the present invention, the humidity regulator is turned on in the following manner: when the humidity in the clean shed is higher than RH, the dehumidification function of the humidity regulator is started.
In a preferred implementation manner of the embodiment of the present invention, the manner in which the air purifier is turned on is: when the number of dust particles with the particle diameter of more than or equal to X mu m per cubic meter in the clean shed is more than Y, the air purifying function of the air purifier is started.
In a preferred implementation manner of the embodiment of the present invention, the environment adjusting apparatus further includes a timer and an environment difference calculator, when the temperature detected by the temperature detecting module is different from a predetermined range, the humidity detected by the humidity detecting module is different from the predetermined range, and/or the air purification parameter detecting module is different from the predetermined range, the environment difference calculator calculates a specific difference value, sets a duration of the timer according to the specific difference value, and controls an on time of the corresponding temperature adjuster, humidity adjuster, and/or air purifier through the timer.
In a further preferred implementation manner of the embodiment of the present invention, the number of the temperature regulators is greater than or equal to 2, the number of the humidity regulators is greater than or equal to 2, and the number of the air purifiers is greater than or equal to 2; when the environment difference calculator is based on the difference level, the number of the temperature regulator, the humidity regulator, and the air purifier that are turned on is determined.
In a preferred implementation manner of the embodiment of the present invention, the temperature detection module is disposed inside the temperature regulator, the humidity detection module is disposed inside the humidity regulator, and the air purification parameter detection module is disposed inside the air purifier.
In a preferred implementation manner of the embodiment of the present invention, the environment adjusting apparatus further includes a central controller in communication connection with a system operation control room, the temperature detecting module, the humidity detecting module, and the air purification parameter detecting module are respectively connected to the central controller through a network, and the temperature adjuster, the humidity adjuster, and the air purifier are also respectively connected to the central controller through a network.
In a further preferred implementation manner of the embodiment of the present invention, the temperature regulator is an air conditioner with heating and cooling functions, the humidity regulator is a dehumidifier, and the air conditioner, the dehumidifier, and the air purifier are connected to the central controller via a 485 communication protocol-supporting communication line.
In another aspect, the present invention provides an on-site environmental conditioning system for a high-voltage cable accessory, including: a clean shed provided at a high-voltage cable accessory site, and an environmental conditioning device for a high-voltage cable accessory site as provided in any one of the first aspects.
By adopting the technical scheme provided by the application, the temperature regulator is in communication connection with the temperature detection module, the humidity regulator is in communication connection with the humidity detection module, the air purifier is in communication connection with the air purification parameter detection module, the on-site environmental conditions of the high-voltage cable accessories can be automatically monitored, and the on-site environment of the high-voltage cable accessories can be timely regulated through the temperature regulator, the humidity regulator and/or the air purifier in the environment regulation device; moreover, when the automatic adjustment of the field environment is realized, no manpower is needed to participate in the automatic adjustment, and unmanned operation can be realized; meanwhile, the installation quality of the cable accessories during field installation is improved, and a good and comfortable operation environment is provided for installation workers of the high-voltage cable accessories.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure and/or process particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
Fig. 1 is a block diagram of an embodiment of the present invention, which provides a field environmental conditioning apparatus for a high-voltage cable accessory.
Fig. 2 is a schematic structural diagram of an on-site environmental conditioning system for a high-voltage cable accessory according to an embodiment of the present invention.
Fig. 3 is a block diagram of a second embodiment of the present invention, which provides a field environmental conditioning apparatus for a high-voltage cable accessory.
Detailed Description
The following detailed description of the embodiments of the present invention will be provided with reference to the drawings and examples, so that how to apply the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented. It should be noted that the detailed description is only for the purpose of making the utility model easier and clearer for those skilled in the art, and is not intended to be a limiting explanation of the utility model; moreover, as long as there is no conflict, the embodiments and the features of the embodiments of the present invention may be combined with each other, and the technical solutions formed are all within the scope of the present invention.
Additionally, the steps illustrated in the flow charts of the drawings may be performed in a control system such as a set of controller-executable instructions and, although a logical ordering is illustrated in the flow charts, in some cases, the steps illustrated or described may be performed in an order different than that illustrated herein.
The technical scheme of the utility model is described in detail by the figures and the specific embodiments as follows:
example one
As shown in fig. 1, the present embodiment provides an environment conditioning device 100 for a high voltage cable accessory in the field, wherein the environment conditioning device 100 includes:
a temperature detection module 112, a humidity detection module 114 and an air purification parameter detection module 116 which are arranged in the clean shed of the high-voltage cable accessory site.
The specific structure of the clean shed may refer to the technical solution disclosed in patent application No. CN201910665796.5, but the embodiment is not limited to this, for example, a dedicated mounting rack corresponding to the temperature detection module 112, the humidity detection module 114 and the air purification parameter detection module 116, and a mounting rack corresponding to the temperature regulator, the humidity regulator and the air purifier mentioned below may be added on the clean shed; for example, it may be installed inside the clean booth, respectively, but it may also be combined with actual needs, for example, the body of each machine is installed outside the clean booth and then connected to the inside of the clean booth through a pipe.
In addition, as a preferred embodiment of the present invention, the temperature detecting module 112 may be directly disposed inside the temperature regulator 122, the humidity detecting module 114 may be disposed inside the humidity regulator 124, and the air purifying parameter detecting module 116 may be disposed inside the air purifier 126. The temperature detection module 112, the humidity detection module 114 and the air purification parameter detection module 116 may be commercially available products, such as industrial thermometers, hygrometers and air purification detectors.
A temperature regulator 122, a humidity regulator 124 and an air purifier 126 connected to the clean shed at the site of the high voltage cable accessories; wherein:
a temperature regulator 122, communicatively connected to the temperature detection module 112, wherein when the temperature detected by the temperature detection module 112 is different from the predetermined range, the temperature regulator 122 is turned on;
a humidity regulator 124 communicatively connected to the humidity detection module 114, wherein when the humidity detected by the humidity detection module 114 is different from the predetermined range, the humidity regulator 124 is turned on;
and the air purifier 126 is in communication connection with the air purification parameter detection module 116, and when the air purification parameter detection module 116 is different from the preset range, the air purifier 126 is turned on.
In a preferred embodiment of the present embodiment, the temperature regulator 122 is turned on in the following manner: when the temperature in the clean shed exceeds T1 deg.C, the temperature regulator 122 is turned on to a cooling mode; when the temperature in the clean shed is lower than T2 ℃, the temperature regulator is started to be in a heating mode; t1> T2. For example, when the temperature in the clean shed exceeds 28 ℃, the system controls the air conditioner to automatically start the cooling function, and when the temperature in the clean shed is lower than 18 ℃, the system controls the air conditioner to automatically start the heating function, so that the temperature in the clean shed is kept between 18 ℃ and 28 ℃.
The humidity regulator 124 is turned on in the following manner: when the humidity in the clean booth is higher than RH, the dehumidifying function of the humidity controller 124 is turned on. For example, when the humidity in the clean shed is higher than 60%, the system controls the dehumidifier to be opened, so as to dehumidify the air in the clean shed, and ensure that the humidity in the clean shed is always lower than 60%.
The way that the air purifier is turned on is: when the number of dust particles with the particle diameter of more than or equal to X mu m per cubic meter in the clean shed is more than Y, the air purification function of the air purifier is started. For example, when the number of dust particles with a particle diameter of 1.0 μm or more per cubic meter in the clean shed is more than 8000, the system controls the air purifier to be started to purify the air in the clean shed, so as to ensure that the number of dust particles with a particle diameter of 1.0 μm or more per cubic meter in the clean shed is always less than 8000.
It should be noted that, the specific implementation manner of the temperature regulator 122 communicatively connected to the temperature detection module 112, the humidity regulator 124 communicatively connected to the humidity detection module 114, and the air purifier 126 communicatively connected to the air purification parameter detection module 116 is as follows: the connection may be through a central controller, or respective controllers may be directly arranged in the temperature regulator 122, the humidity regulator 124 and the air purifier 126, respectively, to implement on-site automatic conditions according to corresponding detection modules, and then the regulation process logs are transmitted to a server for archiving and backup.
As shown in fig. 2, the present embodiment further provides an environmental conditioning system for a high-voltage cable accessory in situ, the environmental conditioning system including: a clean shed installed at a high voltage cable accessory site, and an environment adjusting device 100 for a high voltage cable accessory site as provided above.
In a preferred embodiment of this embodiment, the environment adjusting apparatus further includes a central controller in communication connection with the system operation control room, the temperature detecting module, the humidity detecting module and the air purification parameter detecting module are respectively connected to the central controller through a network, and the temperature adjuster, the humidity adjuster and the air purifier are also respectively connected to the central controller through a network. In a preferred embodiment of this embodiment, the temperature regulator is an air conditioner with heating and cooling functions, the humidity regulator is a dehumidifier, and the air conditioner, the dehumidifier and the air purifier support a 485 communication protocol communication line to be connected with the central controller.
Accordingly, the present embodiment provides a coordinated control equipment for a high voltage cable accessory installation environmental control system, comprising a coordinated air conditioner for the high voltage cable accessory installation environmental control system; a linkage dehumidifier for the high voltage cable accessory installation environment control system; the linkage air purifier is used for a high-voltage cable accessory installation environment control system, wherein a linkage air conditioner used for the high-voltage cable accessory installation environment control system is used for realizing main functions of refrigeration, heating and the like, and real-time control and monitoring are realized through 485 communication and control; the linkage dehumidifier for the high-voltage cable accessory installation environment control system is used for realizing main functions of dehumidification, fresh air supplement and the like, and real-time control and monitoring are realized through 485 communication and control; a linkage air purifier for high tension cable annex installation environmental control system is used for realizing main functions such as air purification, energy recuperation, fresh air supply, through 485 communications and control, realizes real time control and control.
By adopting the technical scheme provided by the embodiment, the temperature regulator is in communication connection with the temperature detection module, the humidity regulator is in communication connection with the humidity detection module, and the air purifier is in communication connection with the air purification parameter detection module, so that the on-site environmental conditions of the high-voltage cable accessories can be automatically monitored, and the on-site environment of the high-voltage cable accessories can be timely regulated through the temperature regulator, the humidity regulator and/or the air purifier in the environment regulation device; moreover, when the automatic adjustment of the field environment is realized, no manpower is needed to participate in the automatic adjustment, and unmanned operation can be realized; meanwhile, the installation quality of the cable accessories during field installation is improved, and a good and comfortable operation environment is provided for installation workers of the high-voltage cable accessories.
Example two
This embodiment is further optimized on the basis of the first embodiment, wherein the same modules as those in the first embodiment have the same functions and effects, and are not described again in this embodiment.
As shown in fig. 3, the field environment adjusting apparatus for a high-voltage cable accessory further includes a timer 140 and an environment difference calculator 130, wherein the environment difference calculator 130 receives the temperature parameter, the humidity parameter and the air quality parameter transmitted by the temperature detecting module 112, the humidity detecting module 114 and the air purification parameter detecting module 116; and comparing with a preset temperature range, a preset humidity range and a preset air quality range, when the temperature detected by the temperature detection module 112 is different from the preset range, the humidity detected by the humidity detection module 114 is different from the preset range and/or the air purification parameter detection module 114 is different from the preset range, the environment difference calculator 130 calculates a specific difference value, sets the duration of the timer 140 according to the specific difference value, and controls the turn-on time of the corresponding temperature regulator, humidity regulator and/or air purifier through the timer 140. For example, different difference values and theoretical dispensing time are calculated in advance, and then the adjustment can be carried out in an expected range according to preset time; thus, the whole process can realize better automatic control. The environment difference calculator 130 may be implemented by a comparator directly, or may be implemented by loading a common computer program (a program capable of implementing the difference calculation) into the controller; the present embodiment is not particularly limited thereto. The specific time adjustment can be realized by a preset formula and a look-up table corresponding to an LUT table.
In addition, as a further preferred implementation, the adjustment time may be determined by presetting the associated influence factors among the temperature regulator 122, the humidity regulator 124 and the air purifier 126 in advance during the adjustment process, for example, the humidity regulator 124 may bring about improvement in temperature and air quality, the temperature regulator 122 may bring about improvement in humidity and control quality, and the air purifier 126 may bring about improvement in temperature and humidity. This allows for a faster and more accurate improvement of the environment in the field of high voltage cable accessories.
In a further preferred embodiment of this embodiment, the number of the temperature regulators 122 is 2 or more, the number of the humidity regulators 124 is 2 or more, and the number of the air purifiers 126 is 2 or more; when the environmental difference calculator is based on the difference level, the number of the temperature regulator 122, the humidity regulator 124, and the air purifier 126 that are turned on is determined. For example, different levels are set into a list in advance, and then the required opening number is set in the corresponding table respectively, so that the controller can quickly determine the control scheme for adjusting the number according to the preset level in the table directly according to the detection result.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Finally, it should be understood that the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Those skilled in the art can make many changes and simple substitutions to the technical solution of the present invention without departing from the technical solution of the present invention, and the technical solution of the present invention is protected by the following claims.
Claims (9)
1. An in-situ environmental conditioning device for high-voltage cable accessories, comprising:
the temperature detection module, the humidity detection module and the air purification parameter detection module are arranged in a clean shed of a high-voltage cable accessory site;
the temperature regulator, the humidity regulator and the air purifier are connected with the clean shed on the high-voltage cable accessory site;
the temperature regulator is in communication connection with the temperature detection module, and is started when the temperature detected by the temperature detection module is different from a preset range;
the humidity regulator is in communication connection with the humidity detection module, and is started when the humidity detected by the humidity detection module is different from a preset range;
the air purifier is in communication connection with the air purification parameter detection module, and when the air purification parameter detection module is different from a preset range, the air purifier is started; and
a timer and an environment difference calculator, the environment difference calculator being implemented directly with the comparator;
wherein, when the temperature that the temperature detection module detected is different with the predetermined range, the humidity that the humidity detection module detected is different with the predetermined range, and/or air purification parameter detection module is different with the predetermined range, specific difference value is calculated to the environmental difference calculator, and according to specific difference value sets up the length of time of timer, through the opening time of corresponding temperature regulator, humidity control ware and/or air purifier of timer control.
2. The climate control device of claim 1, wherein the temperature regulator is activated by: when the temperature in the clean shed exceeds T1 ℃, the temperature regulator is started to be in a cooling mode; when the temperature in the clean shed is lower than T2 ℃, the temperature regulator is started to be in a heating mode; t1> T2.
3. The climate control device of claim 1, wherein the humidity regulator is activated by: when the humidity in the clean shed is higher than RH, the dehumidification function of the humidity regulator is started.
4. The environmental conditioning unit of claim 1, wherein the air purifier is turned on by: when the number of dust particles with the particle diameter of more than or equal to X mu m per cubic meter in the clean shed is more than Y, the air purifying function of the air purifier is started.
5. The environment conditioning device according to claim 1, wherein the number of the temperature regulators is 2 or more, the number of the humidity regulators is 2 or more, and the number of the air purifiers is 2 or more; when the environment difference calculator is based on the difference level, the number of the temperature regulator, the humidity regulator, and the air purifier that are turned on is determined.
6. The environmental conditioning apparatus according to claim 1, wherein the temperature detection module is disposed inside the temperature conditioner, the humidity detection module is disposed inside the humidity conditioner, and the air purification parameter detection module is disposed inside the air purifier.
7. The climate control device according to any one of claims 1-6, further comprising a central controller communicatively connected to a system operation control room, wherein the temperature detection module, the humidity detection module and the air purification parameter detection module are respectively connected to the central controller via a network, and the temperature controller, the humidity controller and the air purifier are also respectively connected to the central controller via a network.
8. The environment conditioning device according to claim 7, wherein the temperature regulator is an air conditioner with heating and cooling functions, the humidity regulator is a dehumidifier, and the air conditioner, the dehumidifier and the air purifier support a 485 communication protocol communication line to be connected with the central controller.
9. An in situ environmental conditioning system for high voltage cable accessories, comprising: a clean shed provided at a high voltage cable accessory site, and an environmental conditioning apparatus for a high voltage cable accessory site as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021875081.7U CN215808962U (en) | 2020-09-01 | 2020-09-01 | On-spot environment control device, system of using of high tension cable annex |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021875081.7U CN215808962U (en) | 2020-09-01 | 2020-09-01 | On-spot environment control device, system of using of high tension cable annex |
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| CN215808962U true CN215808962U (en) | 2022-02-11 |
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| CN202021875081.7U Active CN215808962U (en) | 2020-09-01 | 2020-09-01 | On-spot environment control device, system of using of high tension cable annex |
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