CN210120328U - Control room and monitored control system for it is underground or under water - Google Patents
Control room and monitored control system for it is underground or under water Download PDFInfo
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- CN210120328U CN210120328U CN201822021869.0U CN201822021869U CN210120328U CN 210120328 U CN210120328 U CN 210120328U CN 201822021869 U CN201822021869 U CN 201822021869U CN 210120328 U CN210120328 U CN 210120328U
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- cabinet body
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Abstract
The utility model discloses a be applied to underground or underwater control room and monitored control system, include: the refrigerator comprises a cabinet body, a door and a control device, wherein a certain accommodating space is formed in the cabinet body, and an opening is formed in the cabinet body; the cabinet door is arranged on the opening, the cabinet door is connected with the opening in a sealing manner, and the cabinet body and the cabinet door form a closed space; the cabinet body and/or the cabinet door are/is provided with a plurality of sealing joints; and pressurized gas is filled in the closed space, so that the bearing pressure of the inner walls of the cabinet body and the cabinet door is more than or equal to that of the outer walls of the cabinet body and the cabinet door. The utility model discloses can adapt to underground or underwater complex environment, keep apart control room internal environment and external environment.
Description
Technical Field
The utility model relates to a switch board technical field, concretely relates to be applied to underground or control room under water.
Background
At present, a control room or an electric control cabinet is arranged at a position which is not far away from the position of a controlled object or facility and is built on the ground or is partially positioned above the ground. However, because the floor space is very tight, the control room occupies limited floor space, and is not harmonious with the surrounding environment, which affects the beauty. Because electrical equipment is difficult to avoid potential safety hazard, other safety measure equipment needs to be arranged, the cost is increased, a control room is not allowed to be arranged on some occasions, and the applicable environment is limited.
In order to solve the problems, the electric control cabinet can be arranged below the ground or underwater, and due to the complex underwater environment, the electric control cabinet in the prior art can be directly applied underground or underwater and faces a series of problems of water resistance, moisture resistance, maintenance and the like. Therefore, it is desired to develop a control room that can be applied underground or underwater.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming above-mentioned background art not enough, provide one kind and be applied to underground or underwater control room, can adapt to underground or underwater complex environment, keep apart control room internal environment and external environment.
The utility model provides a
A control room for underground or underwater use, comprising:
the refrigerator comprises a cabinet body, a door and a control device, wherein a certain accommodating space is formed in the cabinet body, and an opening is formed in the cabinet body;
the cabinet door is arranged on the opening, the cabinet door is connected with the opening in a sealing manner, and the cabinet body and the cabinet door form a closed space;
the cabinet body and/or the cabinet door are/is provided with a plurality of sealing joints;
and pressurized gas is filled in the closed space, so that the bearing pressure of the inner walls of the cabinet body and the cabinet door is more than or equal to that of the outer walls of the cabinet body and the cabinet door.
On the basis of the technical scheme, the sealing joints are oil pipe sealing joints, air pipe sealing joints and cable and wire sealing joints;
and/or the cabinet body and the cabinet door are made of stainless steel;
and/or the cabinet body and the cabinet door adopt high-frequency oscillation to remove structural stress;
and/or, the sealing joint is a connecting pipe welded with the cabinet body or the cabinet door into a whole, two ends of the connecting pipe are respectively positioned at two sides of the cabinet body or the cabinet door, and the end part of the connecting pipe is provided with a threaded joint.
On the basis of the technical scheme, the device also comprises a pressurizing device arranged outside the control chamber, wherein the pressurizing device is connected with the sealing joint through an air inlet pipe and is used for pressurizing the closed space;
and/or, a pressure detection device for monitoring the pressure of the enclosed space;
and/or the inner walls of the cabinet body and the cabinet door bear 1.2 times of pressure of the outer walls.
On the basis of the technical scheme, the device further comprises a pressurizing device and a pressure detection device, wherein the pressurizing device and the pressure detection device are arranged in the control chamber, the pressure detection device is used for monitoring the pressure value in the control chamber, and when the monitored pressure value is lower than a set value, the pressurizing device is deflated and pressurized.
On the basis of the technical scheme, the pressurizing device comprises a nitrogen storage container and an electromagnetic valve arranged on the nitrogen storage container.
On the basis of the technical scheme, the method further comprises the following steps:
the temperature and humidity sensor is arranged in the control room and used for monitoring the temperature and humidity in the control room;
and/or a water inlet sensor arranged in the control chamber and used for monitoring whether water enters the control chamber;
and/or an oxygen sensor arranged in the control room and used for detecting the oxygen concentration value in the control room;
and/or a hydrogen sulfide sensor arranged in the control room and used for detecting the concentration value of the hydrogen sulfide in the control room;
and/or the condenser is arranged in the control room and is used for preventing components in the control room from being condensed;
and/or the camera arranged in the control room is used for monitoring the working condition in the control room.
On the basis of the technical scheme, the monitoring system applied to the underground or underwater control room comprises:
the detection device is used for detecting the state information in the control room;
the control module is used for receiving the state information sent by the detection device and generating a state result according to the state information;
and the terminal is used for receiving and displaying the state result sent by the control module.
On the basis of the technical scheme, the monitoring module comprises a signal receiving module, a controller and a signal sending module, the signal receiving module is in signal connection with the detection device, the controller is connected with the signal receiving module and the signal sending module, the signal sending module is in communication connection with the terminal, wherein,
the signal receiving module is used for receiving the state information sent by the detection device;
a parallel state comparison threshold value is arranged in the controller and is used for comparing the received state information with the state comparison threshold value to generate a state result;
and the signal sending module is used for sending the state result generated by the controller to a terminal.
On the basis of the technical scheme, the detection device is one or more of an oxygen sensor, a hydrogen sulfide sensor, a water inlet sensor, an absolute pressure gauge, a cabinet door proximity switch and a temperature and humidity sensor;
correspondingly, the state comparison value is one or more of an oxygen content threshold, a hydrogen sulfide content threshold, a water inlet parameter threshold, an absolute pressure threshold, a cabinet door switch parameter threshold and a temperature and humidity threshold.
Correspondingly, the state information is one or more of an oxygen deficiency alarm signal, a hydrogen sulfide exceeding alarm signal, a water inlet alarm signal, a pressurization signal, a cabinet door opening alarm signal and a temperature and humidity exceeding alarm signal in the control room.
On the basis of the technical scheme, the monitoring module further comprises an alarm device, the alarm module is in communication connection with the signal sending module, and when the state results sent by the signal sending module are an oxygen deficiency alarm signal, a hydrogen sulfide standard exceeding alarm signal, a water inlet alarm signal, a cabinet door opening alarm signal and a temperature and humidity standard exceeding alarm signal, the alarm device sends alarm information;
and/or the terminal is a computer or a mobile phone;
and/or the system further comprises a solenoid valve for controlling the pressurizing device, wherein the solenoid valve is opened when the pressurizing signal is sent by the signal sending module.
Compared with the prior art, the utility model has the advantages as follows:
(1) in the utility model, the pressure in the control chamber is larger than or equal to the pressure outside the control chamber by filling the oil pressure gas into the control chamber, and the hydraulic control device has a pressure bearing design and can be suitable for underwater environment; various oil pipes, gas pipes, cables, wires and the like are connected through the sealing joint, internal and external water leakage is completely eradicated, the sealing effect is good, and even if leakage occurs, the water inlet phenomenon cannot occur due to the fact that the internal pressure of the control chamber is higher than that of the outside.
(2) The control room of the utility model is made of 304 stainless steel, which is permanently rust-proof and corrosion-proof and is suitable for underwater environment with any water quality; high-frequency oscillation is performed to remove structural stress, high-voltage test is performed, the welding weak point and sand holes are removed, the structure is stable, and the application range is wide.
(3) The utility model provides a control room sets up pressure monitoring, guarantees the atmospheric pressure level in the control room, chooses nitrogen gas for use simultaneously to carry out the pressurize design, and the inside atmospheric pressure that automatic replenishment molecule level migrated a little falls, and at least 10 years above inside pressure is higher than outside water pressure, and the hydrone can not get into the internal control room, and nitrogen gas reduces the oxidation rate of interior device of cabinet simultaneously, increases the device life-span.
(4) The control room of the utility model is provided with a cabinet door switch for monitoring, and oxygen content and hydrogen sulfide content for monitoring, thereby ensuring the personal safety of maintainers; a temperature and humidity sensor is added to monitor the temperature and humidity in the control room, so that the temperature and humidity safety of components in the control room is ensured; the actual condition of the interior of the underwater control room is mastered in real time through the camera.
(5) The utility model can master the running state of the underwater control room at any time by monitoring through terminals such as mobile phones and the like, and provides state alarm information; the camera of terminal connection control room such as cell-phone masters the actual running state of control room under water at any time to provide state alarm information, intelligent degree, safe and reliable guarantees operation safety.
Drawings
Fig. 1 is a schematic structural diagram of a control cabinet in an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a control cabinet in an embodiment of the present invention.
Reference numerals: the cabinet body 1, cabinet door 2, sealing joint 3, intake pipe 4, manometer 5, admission valve 6, nitrogen gas storage container 7, solenoid valve 8.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example 1
Referring to fig. 1 and 2, an embodiment of the present invention provides a control room applied underground or underwater, including: the cabinet comprises a cabinet body 1 and a cabinet door 2, wherein the cabinet body 1 is of a hexahedral structure, a certain accommodating space is formed inside the cabinet body 1, an opening is formed in the cabinet body 1, and the internal accommodating space can be used for accommodating electric devices, hydraulic stations and other equipment; the cabinet door 2 is installed on the opening, the cabinet door 2 is connected with the edge of the opening in a sealing mode through the waterproof sealing ring, and the cabinet body 1 and the cabinet door 2 form a closed space. The opening sets up at the top of cabinet door 2, and the business turn over during convenient maintenance. In this embodiment, the cabinet body 1 and the cabinet door 2 are formed by welding stainless steel plates, and are rust-proof, acid-base corrosion-resistant, and the plate thickness and the reinforcing ribs are designed according to the depth of water at the underwater working position. The cabinet body 1 and the cabinet door 2 adopt high-frequency oscillation to remove structural stress, remove welding weak points and sand holes, ensure the safety and reliability of the structure and be suitable for the environment of underwater and any water quality.
Set up sealing joint 3 on cabinet body 1 or cabinet door 2, in this embodiment with sealing joint 3 set up on cabinet door 2, different according to the equipment of control indoor installation, and design corresponding sealing joint 3, wherein sealing joint 3 is oil pipe sealing joint 3, trachea sealing joint 3, cable wire sealing joint 3. Sealing joint 3 in this embodiment is the connecting pipe that welds integratively with the cabinet body 1 or cabinet door 2, and the both ends of connecting pipe are located the both sides of the cabinet body 1 or cabinet door 2 respectively, and the tip of connecting pipe is equipped with screwed joint, screwed joint sets up be the external screw thread, with the oil pipe of connecting pipe both ends butt joint, the trachea, the tip of cable wire is equipped with butt joint, wherein butt joint is provided with the internal thread, set up the sealing member between screwed joint and the butt joint, thereby realized oil pipe, the trachea, equipment such as cable wire can pass cabinet body 1 or cabinet door 2 and introduce inside the control room, be connected with the inside equipment of control room. The seal is designed to prevent water or moisture from penetrating into the interior of the control room from the location of the joint and damaging equipment within the control room. The sealing structure in the embodiment is simple, good in sealing effect and convenient to install.
The closed space of the control chamber is filled with pressurized gas, so that the bearing pressure of the inner walls of the cabinet body 1 and the cabinet door 2 is more than or equal to that of the outer walls of the cabinet body 1 and the cabinet door 2. Generally, the inner walls of the cabinet body 1 and the cabinet door 2 bear 1.2 times of the pressure borne by the outer walls. In this embodiment, taking the working environment of the control room as 5 meters under the tree as an example, the pressure in the control room is set to be 50KPa, and the plate thickness and the reinforcing rib design of the cabinet door 2 and the cabinet body 1 are subjected to stress analysis and design according to the 50KPa pressure.
Further, the control room in this embodiment still includes set up in the control room pressurization equipment and check out test set, pressurization equipment passes through intake pipe 4 and connects 3 with sealing joint, wherein pressurization equipment is the air compressor machine, the export of air compressor machine passes through intake pipe 4 and the sealed connection of trachea on the cabinet door 2 of control room 3, be equipped with admission valve 6 on the intake pipe 4, pressure test equipment is manometer 5, pressurize the control room inside through intake pipe 4, observe behind the manometer 5 the set pressure, for example 5 meters under water, then pressurize according to 50KPa pressure, when reaching the set pressure, close admission valve 6, stop to pressurize the control room.
Further, a pressurizing device and a pressure detecting device are further arranged in the control chamber in the embodiment, the pressure detecting device is used for monitoring the pressure value in the control chamber, and when the monitored pressure value is lower than a set value, the pressurizing device is deflated and pressurized. Wherein, the pressurized equipment includes nitrogen gas storage container 7 and sets up solenoid valve 8 on nitrogen gas storage container, and pressure measurement equipment is absolute pressure meter, and absolute pressure meter real-time detection controls indoor pressure, and after the pressure value in the control chamber is less than the setting value, solenoid valve 8 is opened, and nitrogen gas release carries out the pressurize to the controller inner chamber, and after the pressure value reached the setting value, solenoid valve 8 closed.
Further, the control room in this embodiment still includes the temperature and humidity sensor who sets up in the control room for the temperature and humidity in the monitoring control room guarantees electric safety.
Furthermore, the control room in this embodiment still includes the sensor of intaking that sets up in the control room for whether intake in the control room, after intaking in the control room, the sensor of intaking reports to the police, in time reminds, guarantees electrical safety.
Further, the control room in this embodiment further includes an oxygen sensor disposed in the control room and a hydrogen sulfide sensor for detecting an oxygen concentration value and a hydrogen sulfide concentration value in the control room. The later maintenance is considered, the personal safety of maintenance personnel is required to be guaranteed, when the oxygen concentration value and the hydrogen sulfide concentration value are within a safety range, the maintenance personnel can enter the control room to carry out maintenance operation, and if the oxygen concentration value and the hydrogen sulfide concentration value are not in a safe atmosphere, the oxygen concentration value and the hydrogen sulfide concentration value can enter the control room to be processed, so that the personal safety of the maintenance personnel is guaranteed. And can also be used as a reference for controlling the leakage condition of the chamber seal.
Further, the control room in this embodiment is still including setting up the condenser in the control room for prevent the condensation of components and parts in the control room, guarantee electrical safety.
Further, the control room in this embodiment further includes a camera 9 disposed in the control room for monitoring the working condition in the control room. And remote monitoring is realized.
Example 2
A monitoring system for use in a control room underground or underwater, comprising:
the detection device is used for detecting the state information in the control room;
the control module is used for receiving the state information sent by the detection device and generating a state result according to the state information;
and the terminal is used for receiving and displaying the state result sent by the control module.
Further, the monitoring module in this embodiment includes a signal receiving module, a controller and a signal sending module, the signal receiving module is in signal connection with the detecting device, the controller is connected with the signal receiving module and the signal sending module, the signal sending module is in communication connection with the terminal, wherein,
the signal receiving module is used for receiving the state information sent by the detection device, and the signal receiving module in the embodiment is a wireless signal receiving circuit;
a parallel state comparison threshold value is arranged in the controller and used for comparing the received state information with the state comparison threshold value to generate a state result, and the controller in the embodiment adopts a PLC (programmable logic controller);
the signal sending module is used for sending the state result generated by the controller to the terminal, and the signal sending module in the embodiment is a signal transmitting module circuit.
The detection device in the embodiment is one or more of an oxygen sensor, a hydrogen sulfide sensor, a water inlet sensor, an absolute pressure gauge, a cabinet door 2 proximity switch and a temperature and humidity sensor;
correspondingly, the state comparison value is one or more of an oxygen content threshold, a hydrogen sulfide content threshold, a water inlet parameter threshold, an absolute pressure threshold, a cabinet door 2 switch parameter threshold and a temperature and humidity threshold.
Correspondingly, the state information is one or more of an oxygen deficiency alarm signal, a hydrogen sulfide exceeding alarm signal, a water inlet alarm signal, a pressurization signal, a cabinet door 2 opening alarm signal and a temperature and humidity exceeding alarm signal in the control room.
The monitoring module further comprises an alarm device, the alarm module is in communication connection with the signal sending module, and when the state result sent by the signal sending module is an oxygen deficiency alarm signal, a hydrogen sulfide exceeding alarm signal, a water inlet alarm signal, a cabinet door 2 opening alarm signal and a temperature and humidity exceeding alarm signal, the alarm device sends out alarm information. The alarm information in this embodiment is prompt information of the mobile terminal and a sound-light alarm.
The controller compares the oxygen content collected by the received oxygen sensor with an oxygen content threshold, and if the oxygen content is lower than the oxygen content threshold, the controller sends out an oxygen deficiency alarm signal and the mobile terminal receives oxygen deficiency alarm information.
The controller compares the received hydrogen sulfide content acquired by the hydrogen sulfide sensor with a hydrogen sulfide threshold, and if the hydrogen sulfide content exceeds the hydrogen sulfide threshold, the controller sends out a hydrogen sulfide exceeding alarm signal, and the mobile terminal receives the hydrogen sulfide exceeding alarm information.
The controller compares the received water inlet parameters collected by the water inlet sensor with the water inlet parameter threshold, if the water inlet parameters exceed the water inlet parameter threshold, the controller sends a water inlet alarm signal, and the mobile terminal receives water inlet alarm information. The water inlet parameter in this embodiment is the switching value.
The controller compares the received pressure value acquired by the absolute pressure gauge with an absolute pressure threshold, if the absolute pressure value is lower than the absolute pressure threshold, the controller sends a pressurization signal, the control valve of the increasing device is opened after receiving the pressurization signal, and when the pressure value acquired by the absolute pressure gauge reaches the absolute pressure threshold, the control valve of the pressurizing device is closed after receiving a closing signal.
2 switch parameters of cabinet door and 2 switch parameter threshold comparisons of cabinet door 2 switch parameters that the controller will receive 2 proximity switches of cabinet door collection, if 2 switch parameters of cabinet door exceed 2 switch parameter threshold values of cabinet door, the controller sends 2 opening alarm signals of cabinet door, removes the end and receives 2 opening information of cabinet door.
The controller compares the received temperature and humidity parameters collected by the temperature and humidity sensor with a temperature and humidity threshold, if the temperature and humidity parameters exceed the temperature and humidity threshold, the controller sends a temperature and humidity exceeding alarm signal, and the mobile terminal receives the temperature and humidity exceeding alarm signal.
In this embodiment, the terminal is a computer or a mobile phone, and other mobile terminals.
And the picture monitoring equipment can be arranged in the control room and transmits the collected pictures to the mobile terminal, and the pictures can be directly displayed through the mobile terminal, so that the monitoring is convenient.
Various modifications and variations of the embodiments of the present invention may be made by those skilled in the art, and they are within the scope of the present invention provided they are within the scope of the claims and their equivalents.
What is not described in detail in the specification is prior art that is well known to those skilled in the art.
Claims (6)
1. A control room for underground or underwater use, comprising:
the refrigerator comprises a cabinet body, a door and a control device, wherein a certain accommodating space is formed in the cabinet body, and an opening is formed in the cabinet body;
the cabinet door is arranged on the opening, the cabinet door is connected with the opening in a sealing manner, and the cabinet body and the cabinet door form a closed space;
the cabinet body and/or the cabinet door are/is provided with a plurality of sealing joints;
and pressurized gas is filled in the closed space, so that the bearing pressure of the inner walls of the cabinet body and the cabinet door is more than or equal to that of the outer walls of the cabinet body and the cabinet door.
2. A control room for underground or underwater use according to claim 1, wherein: the sealing joints are oil pipe sealing joints, air pipe sealing joints and cable and wire sealing joints;
and/or the cabinet body and the cabinet door are made of stainless steel;
and/or the cabinet body and the cabinet door adopt high-frequency oscillation to remove structural stress;
and/or, the sealing joint is a connecting pipe welded with the cabinet body or the cabinet door into a whole, two ends of the connecting pipe are respectively positioned at two sides of the cabinet body or the cabinet door, and the end part of the connecting pipe is provided with a threaded joint.
3. A control room for underground or underwater use according to claim 1, wherein: the sealing joint is connected with the control room through a sealing joint, and the sealing joint is used for sealing the closed space;
and/or, a pressure detection device for monitoring the pressure of the enclosed space;
and/or the inner walls of the cabinet body and the cabinet door bear 1.2 times of pressure of the outer walls.
4. A control room for underground or underwater use according to claim 1, wherein: the pressure detection device is used for monitoring the pressure value in the control chamber, and when the monitored pressure value is lower than a set value, the pressurization device deflates and pressurizes.
5. A control room for use underground or underwater according to claim 4 wherein: the pressurizing device comprises a nitrogen storage container and an electromagnetic valve arranged on the nitrogen storage container.
6. A control room for use underground or underwater according to claim 1, further comprising:
the temperature and humidity sensor is arranged in the control room and used for monitoring the temperature and humidity in the control room;
and/or a water inlet sensor arranged in the control chamber and used for monitoring whether water enters the control chamber;
and/or an oxygen sensor arranged in the control room and used for detecting the oxygen concentration value in the control room;
and/or a hydrogen sulfide sensor arranged in the control room and used for detecting the concentration value of the hydrogen sulfide in the control room;
and/or the condenser is arranged in the control room and is used for preventing components in the control room from being condensed;
and/or the camera arranged in the control room is used for monitoring the working condition in the control room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822021869.0U CN210120328U (en) | 2018-12-03 | 2018-12-03 | Control room and monitored control system for it is underground or under water |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822021869.0U CN210120328U (en) | 2018-12-03 | 2018-12-03 | Control room and monitored control system for it is underground or under water |
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| Publication Number | Publication Date |
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| CN210120328U true CN210120328U (en) | 2020-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822021869.0U Active CN210120328U (en) | 2018-12-03 | 2018-12-03 | Control room and monitored control system for it is underground or under water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109638656A (en) * | 2018-12-03 | 2019-04-16 | 武汉圣禹排水系统有限公司 | It is a kind of applied to underground or underwater control room and monitoring system |
-
2018
- 2018-12-03 CN CN201822021869.0U patent/CN210120328U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109638656A (en) * | 2018-12-03 | 2019-04-16 | 武汉圣禹排水系统有限公司 | It is a kind of applied to underground or underwater control room and monitoring system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 509 Weihu Road, Shamao Street, Hannan District, Wuhan City, Hubei Province, 430090 Patentee after: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd. Address before: 430056 3rd floor, workshop 1, No. 189, North Qianli Road, Wuhan Economic and Technological Development Zone, Hubei Province Patentee before: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd. |
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| CP03 | Change of name, title or address |