High-efficiency energy station cooling speed control system and method

Abstract

The invention relates to an efficient energy station cooling speed control system and method, and belongs to the technical field of energy station control, the system comprises a first heat exchange channel, a second heat exchange channel, a third heat exchange channel, a third heat exchange channel and a fourth heat exchange channel, the first heat exchange port of the first heat exchange channel is communicated with the first heat exchange port of a steam power area, and the second heat exchange port of the first heat exchange channel is communicated with the first heat exchange port of a boiler area; a first heat exchange opening of the second heat exchange channel communicates with a second heat exchange opening of the steam power area, and a second heat exchange opening of the second heat exchange channel communicates with a first heat exchange opening of the gas power area; the control device controls opening and closing of the air inlet channel, the air outlet channel, the first heat exchange channel and the second heat exchange channel; the control device has a first heat exchange mode and a second heat exchange mode.

Description

Technical Field

[0001] The present disclosure relates to the technical field of energy station control, and more specifically, to a high-efficiency energy station cooling speed control system and method. Background Art

[0002] In the relevant field, energy stations usually include steam power plants, boilers and gas power plants, which work together to meet the energy needs of the energy station. At present, for the steam power area where the steam power plant is located, the boiler area where the boiler is located, and the gas power area where the gas power plant is located, water cooling or air cooling can usually be used to cool the steam power plant, boiler and gas power plant. However, for some small energy stations that are not equipped with a water cooling system, air cooling is performed separately for the areas where the steam power plant, boiler and gas power plant are located, which consumes a lot of energy. Summary of the invention

[0003] One purpose of the embodiments of the present disclosure is to provide a new technical solution for efficient energy station cooling speed control.

[0004] According to a first aspect of the present disclosure, a high-efficiency energy station cooling speed control system is provided, wherein the high-efficiency energy station includes a steam power area, a boiler area, and a gas power area, and the system includes: An air inlet channel, wherein the air inlet channel is respectively connected to the air inlet of the steam power zone, the air inlet of the boiler zone and the air inlet of the gas power zone; An air outlet channel, wherein the air inlet channel is respectively connected to the air outlet of the steam power area, the air outlet of the boiler area and the air outlet of the gas power area; a first heat exchange channel, wherein a first heat exchange port of the first heat exchange channel is in communication with a first heat exchange port of the steam power zone, and a second heat exchange port of the first heat exchange channel is in communication with a first heat exchange port of the boiler zone; a second heat exchange channel, wherein the first heat exchange port of the second heat exchange channel is in communication with the second heat exchange port of the steam power zone, and the second heat exchange port of the second heat exchange channel is in communication with the first heat exchange port of the gas power zone; A control device, the control device controls the opening and closing of the air inlet channel, the air outlet channel, the first heat exchange channel and the second heat exchange channel; the control device has a first heat exchange mode and a second heat exchange mode; In the first heat exchange mode, the control device controls the port of the air outlet channel corresponding to the boiler area to be closed, controls the port of the air inlet channel corresponding to the steam power area and the port of the air outlet channel corresponding to the steam power area to be connected, and controls the first heat exchange channel to be connected; In the second heat exchange mode, the control device controls the closure of the port of the air outlet channel corresponding to the steam power zone, controls the port of the air inlet channel corresponding to the gas power zone and the port of the air outlet channel corresponding to the gas power zone to be connected, and controls the connection of the second heat exchange channel.

[0005] Optionally, the system further includes a dehumidification device, and the dehumidification device is disposed on the first heat exchange channel and the second heat exchange channel.

[0006] Optionally, the dehumidification device comprises a first track, a second track and a dehumidification wheel, the first track is arranged in the first heat exchange channel, the second track is arranged in the second heat exchange channel, and the dehumidification wheel slides on the first track and the second track; In the second heat exchange mode, the control device controls the dehumidification wheel to slide onto the second track.

[0007] Optionally, the control device also has a dehumidification mode; in the dehumidification mode, the control device controls the port of the air outlet channel corresponding to the steam power zone, the port of the air inlet channel corresponding to the boiler zone and the first heat exchange channel to be conductive, and controls the dehumidification wheel to slide onto the first track.

[0008] Optionally, the system also includes a dust removal device, which is arranged between the air outlet of the steam power zone and the air outlet of the boiler zone, and the control device also has a self-cleaning mode; in the self-cleaning mode, the control device controls the port of the air inlet channel corresponding to the boiler zone, the port of the air inlet channel corresponding to the gas power zone, the port of the air outlet channel corresponding to the boiler zone, and the port of the air outlet channel corresponding to the gas power zone to be conductive.

[0009] Optionally, the dehumidification device also includes a third track, which is arranged on the air outlet channel, and the dehumidification wheel also slides on the third track; in the self-cleaning mode, the control device also controls the dehumidification wheel to slide onto the third track.

[0010] According to a second aspect of the present disclosure, a high-efficiency energy station cooling speed control method is further provided. The method is applied to the high-efficiency energy station cooling speed control system as described in the first aspect. The execution subject of the method is a control device in the high-efficiency energy station cooling speed control system. The method comprises: In response to a cooling indication from the high-efficiency energy station, determining to enter a boiler zone cooling mode at a first time node; In the boiler zone cooling mode, controlling the port of the air inlet channel corresponding to the boiler zone and the port of the air outlet channel corresponding to the boiler zone to be connected; Acquire first temperature time series data fed back by a temperature sensing device configured in the boiler area; When the first temperature time series data meets the first set condition, determining to enter the first heat exchange mode at the second time node; In the first heat exchange mode, the port of the air outlet channel corresponding to the boiler area is controlled to be closed, the port of the air inlet channel corresponding to the steam power area and the port of the air outlet channel corresponding to the steam power area are controlled to be connected, and the first heat exchange channel is controlled to be connected; Based on the cooling rate set for the steam power zone, determining that the current temperature of the steam power zone reaches a set threshold at a third time node after the second time node, so as to determine to enter the second heat exchange mode at the third time node; In the second heat exchange mode, the port of the air outlet channel corresponding to the steam power zone is controlled to be closed, the port of the air inlet channel corresponding to the gas power zone and the port of the air outlet channel corresponding to the gas power zone are controlled to be connected, and the second heat exchange channel is controlled to be connected.

[0011] Optionally, the system further includes a dehumidification device, which is disposed on the first heat exchange channel and the second heat exchange channel; the dehumidification device includes a first track, a second track and a dehumidification wheel, the first track is disposed in the first heat exchange channel, the second track is disposed in the second heat exchange channel, and the dehumidification wheel slides on the first track and the second track; in the second heat exchange mode, the method further includes: Controlling the dehumidification wheel to slide onto the second track; The method further comprises: In response to the dehumidification indication of the high-efficiency energy station, determining to enter a dehumidification mode at a fourth time node; In the dehumidification mode, the control device controls the port of the air outlet channel corresponding to the steam power zone, the port of the air inlet channel corresponding to the boiler zone and the first heat exchange channel to be connected, and controls the dehumidification wheel to slide onto the first track.

[0012] Optionally, the system further includes a dust removal device, which is disposed between the air outlet of the steam power area and the air outlet of the boiler area, and the control device further has a self-cleaning mode; the dehumidification device further includes a third track, which is disposed on the air outlet channel, and the dehumidification wheel further slides on the third track; the method further includes: In response to the self-cleaning indication of the high-efficiency energy station, determine to enter the self-cleaning mode at a fifth time node; wherein the fifth time node is before the fourth time node; In the self-cleaning mode, the control device controls the port of the air inlet channel corresponding to the boiler area, the port of the air inlet channel corresponding to the gas power area, the port of the air outlet channel corresponding to the boiler area, and the port of the air outlet channel corresponding to the gas power area to be conductive, and controls the dehumidification wheel to slide onto the third track.

[0013] Optionally, before determining to enter the first heat exchange mode at the second time node, the method further includes: Determine the highest temperature value at the first sampling moment in the first temperature time series data; Determine the most recent temperature value at a second sampling moment in the first temperature time series data; wherein the second sampling moment is the most recent sampling moment in the first temperature time series data; When the difference between the most recent temperature value and the highest temperature value is less than 0, based on the trend reflected by the highest temperature value at the first sampling moment and the most recent temperature value at the second sampling moment, it is determined that the temperature value of the boiler area at the second time node reaches the target temperature value associated with the first set condition.

[0014] According to a third aspect of the present disclosure, a control device is further provided, the control device comprising: A first response module, configured to determine to enter a boiler zone cooling mode at a first time node in response to a cooling indication of the high-efficiency energy station; A first control module, used for controlling the port of the air inlet channel corresponding to the boiler zone and the port of the air outlet channel corresponding to the boiler zone to be connected when the boiler zone is in cooling mode; An acquisition module, used for acquiring first temperature time series data fed back by a temperature sensing device configured in the boiler area; A first determination module, configured to determine to enter a first heat exchange mode at a second time node when the first temperature time series data meets a first set condition; A second control module is used for controlling, in the first heat exchange mode, closing the port of the air outlet channel corresponding to the boiler area, controlling the port of the air inlet channel corresponding to the steam power area and the port of the air outlet channel corresponding to the steam power area to be connected, and controlling the first heat exchange channel to be connected; A second determination module is used to determine, based on the cooling rate set for the steam power zone, that the current temperature of the steam power zone reaches a set threshold at a third time node after the second time node, so as to determine to enter the second heat exchange mode at the third time node; The third control module is used to control the closure of the port of the air outlet channel corresponding to the steam power zone, control the connection of the port of the air inlet channel corresponding to the gas power zone and the port of the air outlet channel corresponding to the gas power zone, and control the connection of the second heat exchange channel in the second heat exchange mode.

[0015] According to a fourth aspect of the present disclosure, a computer system is also provided, the computer system includes a processor, when the processor executes a program instruction or code, the computer system implements the high-efficiency energy station cooling speed control method in the second aspect. Exemplarily, the computer system also includes a memory, the memory is used to store the program instruction or code.

[0016] According to a fifth aspect of the present disclosure, a computer-readable storage medium is also provided, in which a computer program is stored, wherein the computer program is configured to execute the above-mentioned high-efficiency energy station cooling speed control method when running.

[0017] According to the sixth aspect of the present disclosure, there is also provided a computer program product, comprising a game program, wherein when the game program is executed, the computer executes the steps of the above-mentioned high-efficiency energy station cooling speed control method.

[0018] According to the seventh aspect of the present disclosure, a control device is also provided, including a memory and a processor, wherein the memory stores a computer program, and the processor is configured to execute the high-efficiency energy station cooling speed control method through the computer program.

[0019] A beneficial effect of the disclosed embodiment is that the high-efficiency energy station cooling speed control system can, in the first heat exchange mode, control the port of the air outlet channel corresponding to the boiler area to be closed, control the port of the air inlet channel corresponding to the steam power area and the port of the air outlet channel corresponding to the steam power area to be connected, and control the first heat exchange channel to be connected, so that the cold air input by the air inlet channel can cool the steam power area and the boiler area, and at the same time, the cold air in the boiler area can also be sent to the steam power area, so as to achieve the cooling of the boiler area while sending the cold air in the boiler area relative to the inside of the steam power area to the steam power area to cool the steam power area. In the second heat exchange mode, the control device controls the port of the air outlet channel corresponding to the steam power zone to be closed, controls the port of the air inlet channel corresponding to the gas power zone and the port of the air outlet channel corresponding to the gas power zone to be connected, and controls the second heat exchange channel to be connected, so that the cold air input by the air inlet channel can cool the steam power zone, the boiler zone and the gas power zone, and at the same time, the cold air in the steam power zone can also be sent to the gas power zone, so as to achieve the cooling of the steam power zone while sending the cold air in the steam power zone relative to the gas power zone to the gas power zone to cool the gas power zone, thereby effectively reducing the energy consumption of the energy station.

[0020] Features and advantages of the embodiments of the present specification will become apparent from the following detailed description of exemplary embodiments of the present specification with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the specification and, together with the description, serve to explain the principles of the embodiments of the specification.

[0022] Figure 1 A schematic diagram of the hardware structure of a high-efficiency energy station cooling speed control system that can be used to implement the embodiment of the present disclosure is shown; Figure 2 shows a schematic structural diagram of a dehumidification device according to some embodiments; Figure 3 A schematic flow chart of a method for controlling cooling speed of an efficient energy station according to some embodiments is shown; Figure 4 shows a schematic structural diagram of a control device according to some embodiments; Figure 5 A schematic diagram of the hardware structure of a control device according to some embodiments is shown. DETAILED DESCRIPTION

[0023] Various exemplary embodiments of the present specification will now be described in detail with reference to the accompanying drawings.

[0024] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the embodiments of the present specification and its application or uses.

[0025] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0026] It should be noted that all actions of acquiring signals, information or data in the embodiments of the present disclosure are performed in compliance with the corresponding data protection laws and policies of the country where the device is located, and with the authorization given by the owner of the corresponding device.

[0027] It should also be noted that the terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0028] It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "comprise" and "have" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0029] <System Embodiment> Figure 1 1 is a schematic diagram of the composition structure of a high-efficiency energy station cooling speed control system to which a high-efficiency energy station cooling speed control method according to an embodiment can be applied. Figure 1 As shown, the high-efficiency energy station includes a steam power area 20, a boiler area 10 and a gas power area 30. The high-efficiency energy station cooling speed control system may include an air inlet channel 1, an air outlet channel 2, a first heat exchange channel 3, a second heat exchange channel 4 and a control device.

[0030] The air inlet channel 1 is connected to the air inlet of the steam power area 20, the air inlet of the boiler area 10 and the air inlet of the gas power area 30 respectively; The air inlet channel 1 is connected to the air outlet of the steam power area 20, the air outlet of the boiler area 10 and the air outlet of the gas power area 30 respectively; The first heat exchange port of the first heat exchange channel 3 is connected to the first heat exchange port of the steam power area 20, and the second heat exchange port of the first heat exchange channel 3 is connected to the first heat exchange port of the boiler area 10; The first heat exchange port of the second heat exchange channel 4 is connected to the second heat exchange port of the steam power zone 20, and the second heat exchange port of the second heat exchange channel 4 is connected to the first heat exchange port of the gas power zone 30; The control device controls the opening and closing of the air inlet channel 1, the air outlet channel 2, the first heat exchange channel 3 and the second heat exchange channel 4; the control device has a first heat exchange mode and a second heat exchange mode; In the first heat exchange mode, the control device controls the port of the air outlet channel 2 corresponding to the boiler area 10 to be closed, controls the port of the air inlet channel 1 corresponding to the steam power area 20 and the port of the air outlet channel 2 corresponding to the steam power area 20 to be connected, and controls the first heat exchange channel 3 to be connected; In the second heat exchange mode, the control device controls the port of the air outlet channel 2 corresponding to the steam power zone 20 to be closed, controls the port of the air inlet channel 1 corresponding to the gas power zone 30 and the port of the air outlet channel 2 corresponding to the gas power zone 30 to be open, and controls the second heat exchange channel 4 to be open.

[0031] In this embodiment, if Figure 1 As shown, a first valve F1, a second valve F2 and a third valve F3 are respectively arranged in the air inlet channel 1, the first valve F1 is arranged on the air inlet channel 1 and is located at the air inlet of the steam power area 20, the second valve F2 is arranged on the air inlet channel 1 and is located at the air inlet of the boiler area 10, and the third valve F3 is arranged on the air inlet channel 1 and is located at the air inlet of the gas power area 30. The control device can control the opening and closing of the first valve F1, the second valve F2 and the third valve F3 to realize the opening and closing of the air inlet channel 1.

[0032] In this embodiment, if Figure 1 As shown, a fourth valve F4, a fifth valve F5 and a sixth valve F6 are respectively arranged in the air outlet channel 2, the fourth valve F4 is arranged on the air outlet channel 2 and is located at the air outlet of the steam power area 20, the fifth valve F5 is arranged on the air outlet channel 2 and is located at the air outlet of the boiler area 10, and the sixth valve F6 is arranged on the air outlet channel 2 and is located at the air outlet of the gas power area 30. The control device can control the opening and closing of the fourth valve F4, the fifth valve F5 and the sixth valve F6 to realize the opening and closing of the air outlet channel 2.

[0033] In this embodiment, if Figure 1 As shown, a seventh valve F7 and an eighth valve F8 are respectively arranged in the first heat exchange channel 3, the seventh valve F7 is arranged in the first heat exchange channel 3 and is close to the boiler area 10, and the eighth valve F8 is arranged in the first heat exchange channel 3 and is close to the steam power area 20. The control device can control the opening and closing of the seventh valve F7 and the eighth valve F8 to realize the opening and closing of the first heat exchange channel 3.

[0034] In this embodiment, if Figure 1As shown, a ninth valve F9 and a tenth valve F10 are respectively arranged in the second heat exchange channel 4, the ninth valve F9 is arranged in the second heat exchange channel 4 and is close to the steam power area 20, and the tenth valve F10 is arranged in the second heat exchange channel 4 and is close to the gas power area 30. The control device can control the opening and closing of the ninth valve F9 and the tenth valve F10 to realize the opening and closing of the second heat exchange channel 4.

[0035] In other words, the cooling speed control system of the high-efficiency energy station can, in the first heat exchange mode, control the fifth valve F5 to close, control the first valve F1 and the fourth valve F4 to be connected, and control the seventh valve F7 and the eighth valve F8 to be connected, so that the cold air input by the air inlet channel 1 can cool the steam power zone 20 and the boiler zone 10, and at the same time, the cold air in the boiler zone 10 can also be sent to the steam power zone 20, so as to achieve the cooling of the boiler zone 10 while the cold air in the boiler zone 10 relative to the inside of the steam power zone 20 can be sent to the steam power zone 20 to cool the steam power zone 20. In the second heat exchange mode, the control device controls the fourth valve F4 to close, controls the third valve F3 and the sixth valve F6 to be turned on, and controls the sixth valve F6 and the tenth valve F10 to be turned on, so that the cold air input by the air inlet channel 1 can cool the steam power zone 20, the boiler zone 10 and the gas power zone 30, and at the same time, the cold air in the steam power zone 20 can also be sent to the gas power zone 30, so as to achieve the cooling of the steam power zone 20 while the cold air in the steam power zone 20 relative to the gas power zone 30 can be sent to the gas power zone 30 to cool the gas power zone 30, thereby effectively reducing the energy consumption of the energy station.

[0036] In some embodiments, in order to improve the situation where the cold air in the steam power area 20 is high in humidity and is input into the gas power area 30 to reduce the damage to the equipment in the gas power area 30, as shown in FIG. Figure 1 As shown, the system also includes a dehumidification device, which is arranged on the first heat exchange channel 3 and the second heat exchange channel 4.

[0037] In some embodiments, Figure 1 As shown, the dehumidification device includes a first track 71, a second track 72 and a dehumidification wheel 6, the first track 71 is arranged in the first heat exchange channel 3, the second track 72 is arranged in the second heat exchange channel 4, and the dehumidification wheel 6 slides on the first track 71 and the second track 72; In the second heat exchange mode, the control device controls the dehumidification wheel 6 to slide onto the second track 72 .

[0038] In this embodiment, the dehumidification wheel 6 is, for example, a MOFs dehumidification wheel, and the dehumidification wheel 6 includes a bracket 61 and a dehumidification part 62, the dehumidification part 62 is fixed on the bracket 61, the first track 71 can be arranged along the cross section of the first heat exchange channel 3, and the second track 72 can be arranged along the cross section of the second heat exchange channel 4, so that the bracket 61 of the dehumidification wheel 6 can slide on the first track 71 and the second track 72. The dehumidification device also includes a driving component, and the driving component may include a motor and a gear set, and the dehumidification wheel 6 is slidably moved to the first track 71 or the second track 72 under the cooperation of the motor and the gear set. Specifically, it can be: the gear set is a rack and a gear, the gear is arranged on the rotating shaft of the motor, the rack surrounds the bracket 61, and when the motor rotates, the gear is meshed with the rack, so that the entire dehumidification part 62 rotates, so as to realize the dehumidification wheel 6 sliding and moving to the first track 71 or the second track 72. In other words, by setting the dehumidification device, the full utilization of the dehumidification wheel 6 is achieved, and the economic benefits of the cooling speed control system of the high-efficiency energy station are improved.

[0039] In some embodiments, the control device also has a dehumidification mode; in the dehumidification mode, the control device controls the port of the air outlet channel 2 corresponding to the steam power area 20, the port of the air inlet channel 1 corresponding to the boiler area 10 and the first heat exchange channel 3 to be conductive, and controls the dehumidification wheel 6 to slide onto the first track 71.

[0040] In this embodiment, if Figure 1 As shown, in the dehumidification mode, the control device controls the fourth valve F4, the second valve F2, the eighth valve F8 and the seventh valve F7 to be turned on, and controls the dehumidification wheel 6 to slide onto the first track 71. Subsequently, the hot air is sent into the air outlet channel 2, and the hot air enters the steam power area 20 and dehumidifies the steam power area 20 and the dehumidification wheel 6, and then sent out from the air inlet channel 1, so as to achieve rapid dehumidification inside the high-efficiency energy station cooling speed control system without adding additional channels, further improving the economic benefits of the high-efficiency energy station cooling speed control system.

[0041] In some embodiments, the system also includes a dust removal device 8, which is arranged between the air outlet of the steam power area 20 and the air outlet of the boiler area 10, and the control device also has a self-cleaning mode; in the self-cleaning mode, the control device controls the air inlet channel 1 to correspond to the port of the boiler area 10, the air inlet channel 1 to correspond to the port of the gas power area 30, the air outlet channel 2 to correspond to the port of the boiler area 10, and the air outlet channel 2 to correspond to the port of the gas power area 30.

[0042] In this embodiment, the dust removal device 8 is, for example, a dust removal filter, and a maintenance port is provided on the air outlet channel 2 to facilitate replacement of the dust removal device 8. Figure 1As shown, in the self-cleaning mode, the second valve F2, the third valve F3, the fifth valve F5 and the sixth valve F6 are turned on, and dust collection boxes are placed at the fifth valve F5 and the sixth valve F6, and strong wind is sent into the air outlet channel 2. The strong wind can send the dust on the air outlet channel 2 and the dust filter to the dust collection box, so as to achieve rapid dust removal inside the cooling speed control system of the high-efficiency energy station, thereby realizing the repeated use of the dust removal device 8.

[0043] In some embodiments, the dehumidification device also includes a third track 73, which is arranged on the air outlet channel 2, and the dehumidification wheel 6 also slides on the third track 73; in the self-cleaning mode, the control device also controls the dehumidification wheel 6 to slide onto the third track 73.

[0044] In this embodiment, if Figure 2 As shown, the cross-sections of the first heat exchange channel 3, the second heat exchange channel 4 and the air outlet channel 2 can be "fan-shaped" respectively, and the cross-sections of the first heat exchange channel 3, the second heat exchange channel 4 and the air outlet channel 2 can be combined into a "circle". The dehumidification wheel 6 includes a bracket 61 and a dehumidification part 62, the dehumidification part 62 is fixed on the bracket 61, the first track 71 can be arranged along the cross-section of the first heat exchange channel 3, the second track 72 can be arranged along the cross-section of the second heat exchange channel 4, and the third track 73 can be arranged along the cross-section of the air outlet channel 2, so that the bracket 61 of the dehumidification wheel 6 can slide on the first track 71, the second track 72 and the third track 73. The dehumidification device also includes a driving component, which can include a motor and a gear set, and the dehumidification wheel 6 can slide and move to the first track 71, the second track 72 or the third track 73 under the cooperation of the motor and the gear set. Specifically, the gear set may be a rack and a gear, the gear is arranged on the rotating shaft of the motor, the rack surrounds the bracket 61, and when the motor rotates, the gear and the rack mesh, so that the entire dehumidifier 62 rotates, so that the dehumidifier 62 slides to the first track 71, the second track 72 or the third track 73.

[0045] In other words, by setting the dehumidification wheel 6 to slide onto the third track 73, the moisture on the dehumidification wheel 6 can be fully utilized to further clean the air outlet channel 2, thereby further improving the self-cleaning efficiency of the cooling speed control system of the high-efficiency energy station.

[0046] As used in the embodiments of the present disclosure, the control device memory is used to store a computer program, which is used to control the control device processor to operate according to the high-efficiency energy station cooling speed control method of any embodiment. A technician can design a computer program according to the scheme of the embodiments of the present disclosure. How the computer program controls the processor to operate is well known in the art, so it will not be described in detail here.

[0047] <Method Example> Figure 3 It is a flow chart of a method for controlling the cooling speed of a high-efficiency energy station according to an embodiment. The implementation subject is, for example, the control device mentioned above.

[0048] like Figure 3 As shown, the high-efficiency energy station cooling speed control method of this embodiment may include the following steps S310 to S370: Step S310, in response to the cooling instruction of the high-efficiency energy station, determining to enter the boiler zone cooling mode at a first time node.

[0049] In this embodiment, the user can send a cooling instruction of the high-efficiency energy station to the control device through the configured terminal device, and determine to enter the boiler zone cooling mode at a first time node. The first time node can be a time node selected by the user.

[0050] Step S320, in the boiler zone cooling mode, controlling the port of the air inlet channel corresponding to the boiler zone and the port of the air outlet channel corresponding to the boiler zone to be conductive.

[0051] In this embodiment, if Figure 1 As shown, in the boiler area cooling mode, the control device controls the second valve F2 and the fifth valve F5 to be turned on, and the cold air in the air inlet channel can be sent to the boiler area to cool the boiler area.

[0052] Step S330, obtaining first temperature time series data fed back by the temperature sensing device configured in the boiler area.

[0053] In this embodiment, the boiler area is equipped with a temperature sensing device, such as a temperature sensor, and the control device can obtain first temperature time series data of the temperature value fed back by the temperature sensing device changing with time.

[0054] Step S340, when the first temperature time series data meets the first set condition, determine to enter the first heat exchange mode at the second time node.

[0055] In some embodiments, before step S340, the method further includes the following steps S331 to S333: Step S331, determining the highest temperature value at the first sampling moment in the first temperature time series data.

[0056] Step S332, determining the most recent temperature value of the second sampling moment in the first temperature time series data; wherein the second sampling moment is the most recent sampling moment in the first temperature time series data.

[0057] In this embodiment, the first temperature time series data is, for example, [8.10, 350; 8.15, 500; 8.20, 300], then the first sampling time is 8.15, the highest temperature value is 500, the second sampling time is 8.20, and the latest temperature value is 300.

[0058] Step S333, when the difference between the most recent temperature value and the highest temperature value is less than 0, determine whether the temperature value of the boiler zone at the second time node reaches the target temperature value associated with the first set condition based on the trend reflected by the highest temperature value at the first sampling moment and the most recent temperature value at the second sampling moment.

[0059] In other words, by determining the trend reflected by the highest temperature value at the first sampling moment and the most recent temperature value at the second sampling moment, it is determined that the internal temperature of the boiler area is in a downward trend, and the downward trend tends to be linear. The time required for the internal temperature of the boiler area to reach the target temperature value can be predicted, that is, it is determined to enter the first heat exchange mode at the second time node.

[0060] Step S350, in the first heat exchange mode, controls the port of the air outlet channel corresponding to the boiler area to be closed, controls the port of the air inlet channel corresponding to the steam power area and the port of the air outlet channel corresponding to the steam power area to be connected, and controls the first heat exchange channel to be connected.

[0061] Step S360, based on the cooling rate set for the steam power zone, determining that the current temperature of the steam power zone reaches a set threshold at a third time node after the second time node, so as to determine to enter the second heat exchange mode at the third time node.

[0062] In this embodiment, for the steam power zone, the cooling rate can be a value estimated based on the parameter characteristics (pressure and temperature) of the steam. That is, based on the cooling rate, the current temperature, and the set threshold to be reached, the third time node can be calculated, and it is determined to enter the second heat exchange mode at the third time node.

[0063] Step S370, in the second heat exchange mode, controls the port of the air outlet channel corresponding to the steam power zone to be closed, controls the port of the air inlet channel corresponding to the gas power zone and the port of the air outlet channel corresponding to the gas power zone to be connected, and controls the second heat exchange channel to be connected.

[0064] In some embodiments, in the second heat exchange mode, the method further includes the following step S410: Step S410, controlling the dehumidification wheel to slide onto the second track.

[0065] Based on this, the method further includes the following steps S510 and S520: Step S510, in response to the dehumidification instruction of the high-efficiency energy station, determining to enter the dehumidification mode at a fourth time node.

[0066] In this embodiment, the user can send a dehumidification instruction of the high-efficiency energy station to the control device through the configured terminal device, and determine to enter the dehumidification mode at a fourth time node. The fourth time node can be a time node selected by the user.

[0067] Step S520, in the dehumidification mode, the control device controls the port of the air outlet channel corresponding to the steam power zone, the port of the air inlet channel corresponding to the boiler zone and the first heat exchange channel to be connected, and controls the dehumidification wheel to slide onto the first track.

[0068] In some embodiments, the method further includes the following steps S610 and S620: Step S610, in response to the self-cleaning instruction of the high-efficiency energy station, determine to enter the self-cleaning mode at a fifth time node; wherein the fifth time node is before the fourth time node.

[0069] In this embodiment, the user can send a self-cleaning instruction of the high-efficiency energy station to the control device through the configured terminal device, and determine to enter the dehumidification mode at the fifth time node. The fifth time node can be a time node selected by the user and before the fourth time node.

[0070] Step S620, in the self-cleaning mode, the control device controls the port of the air inlet channel corresponding to the boiler area, the port of the air inlet channel corresponding to the gas power area, the port of the air outlet channel corresponding to the boiler area, and the port of the air outlet channel corresponding to the gas power area to be conductive, and controls the dehumidification wheel to slide onto the third track.

[0071] <Equipment Example 1> Figure 4 is a functional block diagram of a control device according to an embodiment. Figure 4 As shown, the control device 400 may include: A first response module, for responding to a cooling indication of the high-efficiency energy station, determining to enter a boiler zone cooling mode at a first time node; The first control module is used to control the port of the air inlet channel corresponding to the boiler zone and the port of the air outlet channel corresponding to the boiler zone to be connected when the boiler zone is in a cooling mode; An acquisition module, used to acquire first temperature time series data fed back by a temperature sensing device configured in the boiler area; A first determination module, configured to determine to enter a first heat exchange mode at a second time node when the first temperature time series data meets a first set condition; The second control module is used to control the port of the air outlet channel corresponding to the boiler area to be closed, the port of the air inlet channel corresponding to the steam power area and the port of the air outlet channel corresponding to the steam power area to be connected, and the first heat exchange channel to be connected in the first heat exchange mode; A second determination module is used to determine, based on the cooling rate set for the steam power zone, that the current temperature of the steam power zone reaches a set threshold at a third time node after the second time node, so as to determine to enter the second heat exchange mode at the third time node; The third control module is used to control the closure of the port of the air outlet channel corresponding to the steam power zone, control the connection of the port of the air inlet channel corresponding to the gas power zone and the port of the air outlet channel corresponding to the gas power zone, and control the connection of the second heat exchange channel in the second heat exchange mode.

[0072] Optionally, the control device 400 further includes a fourth control module, configured to control the dehumidification wheel to slide onto the second track.

[0073] The control device 400 also includes a dehumidification module, which is used to respond to the dehumidification indication of the high-efficiency energy station and determine to enter the dehumidification mode at a fourth time node; in the dehumidification mode, the control device controls the port of the air outlet channel corresponding to the steam power zone, the port of the air inlet channel corresponding to the boiler zone and the first heat exchange channel to be conductive, and controls the dehumidification wheel to slide onto the first track.

[0074] Optionally, the control device 400 also includes a self-cleaning module, which is used to respond to the self-cleaning indication of the high-efficiency energy station and determine to enter the self-cleaning mode at the fifth time node; wherein the fifth time node is before the fourth time node; in the self-cleaning mode, the control device controls the port of the air inlet channel corresponding to the boiler area, the port of the air inlet channel corresponding to the gas power area, the port of the air outlet channel corresponding to the boiler area, and the port of the air outlet channel corresponding to the gas power area to be turned on, and controls the dehumidification wheel to slide onto the third track.

[0075] Optionally, the control device 400 also includes a temperature determination module, which is used to determine the highest temperature value at the first sampling moment in the first temperature time series data; determine the most recent temperature value at the second sampling moment in the first temperature time series data; wherein the second sampling moment is the most recent sampling moment in the first temperature time series data; when the difference between the most recent temperature value and the highest temperature value is less than 0, based on the trend reflected by the highest temperature value at the first sampling moment and the most recent temperature value at the second sampling moment, determine that the temperature value of the boiler area at the second time node reaches the target temperature value associated with the first set condition.

[0076] <Equipment Example 2> Figure 5 is a schematic diagram of the hardware structure of a control device according to another embodiment.

[0077] like Figure 5 As shown, the control device 500 includes a processor 510 and a memory 520, wherein the memory 520 is used to store an executable computer program, and the processor 510 is used to execute a method as any of the above method embodiments according to the control of the computer program.

[0078] Each module of the above control device 500 can be implemented by the processor 510 in this embodiment executing a computer program stored in the memory 520, or can be implemented by other structures, which is not limited here.

[0079] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the device and equipment embodiments, since they are basically similar to the method embodiments, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiments.

[0080] The above is a description of a specific embodiment of the specification. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recorded in the claims can be performed in an order different from that in the embodiments and still achieve the desired results. In addition, the processes depicted in the drawings do not necessarily require the specific order or continuous order shown to achieve the desired results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0081] The embodiments of the present specification may be devices, methods and / or computer program products. The computer program product may include a computer-readable storage medium carrying computer-readable program instructions for causing a processor to implement various aspects of the embodiments of the present specification.

[0082] A computer-readable storage medium may be a tangible device that can hold and store instructions used by an instruction execution device. A computer-readable storage medium may be, for example, but not limited to, an electrical storage device, a magnetic storage device, an optical storage device, an electromagnetic storage device, a semiconductor storage device, or any suitable combination of the above. More specific examples (a non-exhaustive list) of computer-readable storage media include: a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), a static random access memory (SRAM), a portable compact disk read-only memory (CD-ROM), a digital versatile disk (DVD), a memory stick, a floppy disk, a mechanical encoding device, such as a punch card or a raised structure in a groove on which instructions are stored, and any suitable combination of the above. The computer-readable storage medium used herein is not to be interpreted as a transient signal itself, such as a radio wave or other freely propagating electromagnetic wave, an electromagnetic wave propagating through a waveguide or other transmission medium (e.g., a light pulse through a fiber optic cable), or an electrical signal transmitted through a wire.

[0083] The computer-readable program instructions described herein can be downloaded from a computer-readable storage medium to each computing / processing device, or downloaded to an external computer or external storage device via a network, such as the Internet, a local area network, a wide area network, and / or a wireless network. The network can include copper transmission cables, optical fiber transmissions, wireless transmissions, routers, firewalls, switches, gateway computers, and / or edge servers. The network adapter card or network interface in each computing / processing device receives the computer-readable program instructions from the network and forwards the computer-readable program instructions for storage in the computer-readable storage medium in each computing / processing device.

[0084] The computer program instructions for performing the operation of the embodiments of this specification may be assembly instructions, instruction set architecture (ISA) instructions, machine instructions, machine-related instructions, microcode, firmware instructions, state setting data, or source code or object code written in any combination of one or more programming languages, including object-oriented programming languages, such as Smalltalk, C++, etc., and conventional procedural programming languages, such as "C" language or similar programming languages. Computer-readable program instructions may be executed entirely on a user's computer, partially on a user's computer, as an independent software package, partially on a user's computer, partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer via any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., using an Internet service provider to connect via the Internet). In some embodiments, an electronic circuit, such as a programmable logic circuit, a field programmable gate array (FPGA), or a programmable logic array (PLA), may be customized by using the state information of the computer-readable program instructions, and the electronic circuit may execute the computer-readable program instructions, thereby realizing various aspects of the embodiments of this specification.

[0085] Various aspects of the embodiments of the present specification are described herein with reference to flowcharts and / or block diagrams of methods, apparatuses (devices) and computer program products according to the embodiments of the present specification. It should be understood that each box in the flowchart and / or block diagram and the combination of boxes in the flowchart and / or block diagram can be implemented by computer-readable program instructions.

[0086] These computer-readable program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, thereby producing a machine, so that when these instructions are executed by the processor of the computer or other programmable data processing device, a device that implements the functions / actions specified in one or more boxes in the flowchart and / or block diagram is generated. These computer-readable program instructions can also be stored in a computer-readable storage medium, and these instructions cause the computer, programmable data processing device, and / or other equipment to work in a specific manner, so that the computer-readable medium storing the instructions includes a manufactured product, which includes instructions for implementing various aspects of the functions / actions specified in one or more boxes in the flowchart and / or block diagram.

[0087] Computer-readable program instructions may also be loaded onto a computer, other programmable data processing apparatus, or other device so that a series of operating steps are performed on the computer, other programmable data processing apparatus, or other device to produce a computer-implemented process, thereby causing the instructions executed on the computer, other programmable data processing apparatus, or other device to implement the functions / actions specified in one or more boxes in the flowchart and / or block diagram.

[0088] The flowchart and block diagram in the accompanying drawings show the possible architecture, function and operation of the system, method and computer program product according to multiple embodiments of this specification. In this regard, each box in the flowchart or block diagram can represent a part of a module, program segment or instruction, and a part of the module, program segment or instruction contains one or more executable instructions for realizing the specified logical function. In some alternative implementations, the functions marked in the box can also occur in a different order from the order marked in the accompanying drawings. For example, two consecutive boxes can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram and / or flowchart, and the combination of the boxes in the block diagram and / or flowchart can be implemented by a dedicated hardware-based system that performs the specified function or action, or can be implemented by a combination of dedicated hardware and computer instructions. It is well known to those skilled in the art that it is equivalent to implement it by hardware, implement it by software, and implement it by combining software and hardware.

[0089] The embodiments of the present specification have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations are obvious to those of ordinary skill in the art without departing from the scope of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A high-efficiency energy station cooling speed control system, characterized in that: The high-efficiency energy station includes a steam power area, a boiler area and a gas power area, and the system includes: An air inlet channel, wherein the air inlet channel is respectively connected to the air inlet of the steam power zone, the air inlet of the boiler zone and the air inlet of the gas power zone; An air outlet channel, wherein the air inlet channel is respectively connected to the air outlet of the steam power area, the air outlet of the boiler area and the air outlet of the gas power area; a first heat exchange channel, wherein a first heat exchange port of the first heat exchange channel is in communication with a first heat exchange port of the steam power zone, and a second heat exchange port of the first heat exchange channel is in communication with a first heat exchange port of the boiler zone; a second heat exchange channel, wherein the first heat exchange port of the second heat exchange channel is in communication with the second heat exchange port of the steam power zone, and the second heat exchange port of the second heat exchange channel is in communication with the first heat exchange port of the gas power zone; A control device, the control device controls the opening and closing of the air inlet channel, the air outlet channel, the first heat exchange channel and the second heat exchange channel; the control device has a first heat exchange mode and a second heat exchange mode; In the first heat exchange mode, the control device controls the port of the air outlet channel corresponding to the boiler area to be closed, controls the port of the air inlet channel corresponding to the steam power area and the port of the air outlet channel corresponding to the steam power area to be connected, and controls the first heat exchange channel to be connected; In the second heat exchange mode, the control device controls the closure of the port of the air outlet channel corresponding to the steam power zone, controls the port of the air inlet channel corresponding to the gas power zone and the port of the air outlet channel corresponding to the gas power zone to be connected, and controls the connection of the second heat exchange channel.

2. The system according to claim 1, characterized in that The system further includes a dehumidification device, which is disposed on the first heat exchange channel and the second heat exchange channel.

3. The system according to claim 2, characterized in that The dehumidification device comprises a first track, a second track and a dehumidification wheel, the first track is arranged in the first heat exchange channel, the second track is arranged in the second heat exchange channel, and the dehumidification wheel slides on the first track and the second track; In the second heat exchange mode, the control device controls the dehumidification wheel to slide onto the second track.

4. The system according to claim 3, characterized in that The control device also has a dehumidification mode; in the dehumidification mode, the control device controls the port of the air outlet channel corresponding to the steam power zone, the port of the air inlet channel corresponding to the boiler zone and the first heat exchange channel to be conductive, and controls the dehumidification wheel to slide onto the first track.

5. The system according to claim 2, characterized in that The system also includes a dust removal device, which is arranged between the air outlet of the steam power zone and the air outlet of the boiler zone. The control device also has a self-cleaning mode. In the self-cleaning mode, the control device controls the port of the air inlet channel corresponding to the boiler zone, the port of the air inlet channel corresponding to the gas power zone, the port of the air outlet channel corresponding to the boiler zone, and the port of the air outlet channel corresponding to the gas power zone to be conductive.

6. The system according to claim 5, characterized in that The dehumidification device also includes a third track, which is arranged on the air outlet channel, and the dehumidification wheel also slides on the third track; in the self-cleaning mode, the control device also controls the dehumidification wheel to slide onto the third track.

7. A high-efficiency energy station cooling speed control method, characterized in that: The method is applied to the high-efficiency energy station cooling speed control system according to any one of claims 1 to 6, the execution subject of the method is a control device in the high-efficiency energy station cooling speed control system, and the method comprises: In response to a cooling indication from the high-efficiency energy station, determining to enter a boiler zone cooling mode at a first time node; In the boiler zone cooling mode, controlling the port of the air inlet channel corresponding to the boiler zone and the port of the air outlet channel corresponding to the boiler zone to be connected; Acquire first temperature time series data fed back by a temperature sensing device configured in the boiler area; When the first temperature time series data meets the first set condition, determining to enter the first heat exchange mode at the second time node; In the first heat exchange mode, the port of the air outlet channel corresponding to the boiler area is controlled to be closed, the port of the air inlet channel corresponding to the steam power area and the port of the air outlet channel corresponding to the steam power area are controlled to be connected, and the first heat exchange channel is controlled to be connected; Based on the cooling rate set for the steam power zone, determining that the current temperature of the steam power zone reaches a set threshold at a third time node after the second time node, so as to determine to enter the second heat exchange mode at the third time node; In the second heat exchange mode, the port of the air outlet channel corresponding to the steam power zone is controlled to be closed, the port of the air inlet channel corresponding to the gas power zone and the port of the air outlet channel corresponding to the gas power zone are controlled to be connected, and the second heat exchange channel is controlled to be connected.

8. The method according to claim 7, characterized in that The system further includes a dehumidification device, which is disposed on the first heat exchange channel and the second heat exchange channel; the dehumidification device includes a first track, a second track and a dehumidification wheel, the first track is disposed in the first heat exchange channel, the second track is disposed in the second heat exchange channel, and the dehumidification wheel slides on the first track and the second track; In the second heat exchange mode, the method further includes: Controlling the dehumidification wheel to slide onto the second track; The method further comprises: In response to the dehumidification indication of the high-efficiency energy station, determining to enter a dehumidification mode at a fourth time node; In the dehumidification mode, the control device controls the port of the air outlet channel corresponding to the steam power zone, the port of the air inlet channel corresponding to the boiler zone and the first heat exchange channel to be connected, and controls the dehumidification wheel to slide onto the first track.

9. The method according to claim 8, characterized in that The system further includes a dust removal device, which is disposed between the air outlet of the steam power area and the air outlet of the boiler area, and the control device further has a self-cleaning mode; the dehumidification device further includes a third track, which is disposed on the air outlet channel, and the dehumidification wheel further slides on the third track; the method further includes: In response to the self-cleaning indication of the high-efficiency energy station, determine to enter the self-cleaning mode at a fifth time node; wherein the fifth time node is before the fourth time node; In the self-cleaning mode, the control device controls the port of the air inlet channel corresponding to the boiler area, the port of the air inlet channel corresponding to the gas power area, the port of the air outlet channel corresponding to the boiler area, and the port of the air outlet channel corresponding to the gas power area to be conductive, and controls the dehumidification wheel to slide onto the third track.

10. The method according to claim 7, characterized in that Before determining to enter the first heat exchange mode at the second time node, the method further includes: Determine the highest temperature value at the first sampling moment in the first temperature time series data; Determine the most recent temperature value at a second sampling moment in the first temperature time series data; wherein the second sampling moment is the most recent sampling moment in the first temperature time series data; When the difference between the most recent temperature value and the highest temperature value is less than 0, based on the trend reflected by the highest temperature value at the first sampling moment and the most recent temperature value at the second sampling moment, it is determined that the temperature value of the boiler area at the second time node reaches the target temperature value associated with the first set condition.

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