CN114352405A - Temperature control system of diesel generating set container - Google Patents
Temperature control system of diesel generating set container Download PDFInfo
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- CN114352405A CN114352405A CN202111385928.2A CN202111385928A CN114352405A CN 114352405 A CN114352405 A CN 114352405A CN 202111385928 A CN202111385928 A CN 202111385928A CN 114352405 A CN114352405 A CN 114352405A
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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Abstract
The invention relates to a temperature control system of a container of a diesel generator set, which comprises the container, the diesel generator set, a temperature detection assembly and a control module, wherein the container is provided with a container body; the temperature detection assembly is electrically connected with the control module and is used for detecting the temperature of one side of the diesel generating set and the temperature of an exhaust port of the diesel generating set; the container is provided with a first supply valve shutter at one side corresponding to the diesel generator set, the container is provided with a first exhaust valve shutter at the side corresponding to an exhaust port of the diesel generator set, and the control module is connected with and controls the first supply valve shutter and the first exhaust valve shutter; compared with the prior art, the method can obtain more real temperature data in the diesel generating set; the shutter can be accurately controlled, so that the diesel generator set can better adapt to extreme environments, and the operating efficiency of the diesel generator set is improved.
Description
Technical Field
The invention relates to the technical field of diesel generating sets, in particular to a temperature control system of a container of a diesel generating set.
Background
With the continuous development of industry, diesel generator sets are widely applied to various industries such as hospitals, coal mines, real estate and construction sites. In order to ensure the heat dissipation of the equipment in the container, the container needs to be provided with an openable and closable ventilation louver-type air inlet and outlet. When the generator works, the shutter is opened from closing to meeting the heat dissipation requirement of the generator; when the generator is stopped, the shutters are usually closed to prevent dust, rain water or other foreign matter from entering the container.
In the prior art, the shutter is opened only when the diesel generating set is in an operating state; when the diesel generating set is in a non-operation state, the shutter is normally in a closed state. In actual operation, the diesel generator set may encounter extreme environments, for example, in a cold environment, after the diesel generator set is required to be started, the shutter does not need to be opened within a period of time; in a hot environment, before the diesel generator set is started, the shutter needs to be opened to obtain the optimal operation state of the diesel generator set.
More information about the above solution can also be found in the following documents:
in chinese patent publication No. CN 110332046a, a power generator set and a temperature control system for a louver thereof are disclosed, which includes a louver device respectively disposed on a case of a power generator and a temperature detection device for detecting a temperature at an air inlet of the louver device; the heating device is arranged at the opening and closing pivot part of the shutter device and heats the opening and closing pivot part; the temperature control device is respectively connected with the temperature detection device and the heating device, the temperature control device judges according to the temperature of the air port detected by the temperature detection device, and when the temperature of the air port is lower than a first preset temperature, the heating device is controlled to start; and when the temperature at the tuyere is higher than a second preset temperature, controlling the heating device to stop.
In chinese patent publication No. CN 107869296a, a method and a system for controlling an electric louver of a generator set of an offshore drilling platform are disclosed, the method comprising: in summer and autumn, before the generator set is started, the inner-layer shutter control circuit controls the inner-layer shutter to be opened, and meanwhile, the outer-layer shutter control circuit controls the outer-layer shutter to be opened; after the generator set is shut down, the inner-layer shutter control circuit controls the inner-layer shutter to be opened, and the outer-layer shutter control circuit controls the outer-layer shutter to be closed; in winter and spring, before the generator set is started, the inner-layer shutter control circuit controls the inner-layer shutter to be opened, and meanwhile, the outer-layer shutter control circuit controls the outer-layer shutter to be opened; after the generator set is shut down, the inner-layer blind window control circuit controls the inner-layer blind window to be closed, and meanwhile, the outer-layer blind window control circuit controls the outer-layer blind window to be closed.
In the process of implementing the invention, the inventor finds that the following problems exist in the prior art:
in the prior art, the real temperature of the internal environment of the diesel generating set cannot be accurately monitored, the louver cannot be opened or closed according to the actual running state of the diesel generating set in the prior art, the monitoring on the internal environment temperature of the diesel generating set in the prior art is inaccurate, the control logic of the louver is disordered, the running effect of the diesel generating set is poor, and the running efficiency of the diesel generating set is influenced.
Disclosure of Invention
Therefore, a temperature control system of a container of the diesel generating set is needed to be provided, and the technical problems that in the prior art, the internal environment temperature of the diesel generating set is monitored inaccurately, the control logic of the louver is disordered, the operation effect of the diesel generating set is poor, and the operation efficiency of the diesel generating set is influenced are solved.
In order to achieve the above object, the inventor provides a temperature control system of a container of a diesel generator set, which comprises the container, the diesel generator set, a temperature detection assembly and a control module;
the diesel generator set is arranged in the container, the temperature detection assembly is electrically connected with the control module and is used for detecting the temperature of one side of the diesel generator set and the temperature of an exhaust port of the diesel generator set and sending a temperature signal of one side of the diesel generator set and a temperature signal of the exhaust port of the diesel generator set to the control module;
the container is provided with a first supply valve shutter at one side corresponding to the diesel generator set, the container is provided with a first exhaust valve shutter at the side corresponding to an exhaust port of the diesel generator set, and the control module is connected with and controls the first supply valve shutter and the first exhaust valve shutter;
the diesel generator set is electrically connected with the control module, the temperature control system is set to control the first supply valve shutter to be closed and the first exhaust valve shutter to be closed when the diesel generator set is in a non-running state and the temperature detection assembly detects that the temperature in the container is below a first preset value, and the control module controls the first supply valve shutter to be opened and the first exhaust valve shutter to be closed when the temperature detection assembly detects that the temperature in the container is above the first preset value;
when the diesel generating set is in an operating state, the control module controls the first supply valve shutter to be opened and the first exhaust valve shutter to be opened.
Be different from prior art, above-mentioned technical scheme is when diesel generating set is under the starting condition, and diesel generating set's temperature mainly reflects in the temperature of engine and diesel generating set's gas vent, and the temperature that will appear diesel generating set's gas vent is far greater than the temperature of the inside other environment of diesel generating set, if the temperature of the gas vent that detects diesel generating set one side alone or the temperature of the gas vent that detects diesel generating set alone, will lead to the inside difference in temperature of diesel generating set great, and the shutter control is inaccurate. Detecting the temperature of one side of the diesel generating set and the temperature of an exhaust port of the diesel generating set through a temperature detection assembly, and averaging the two temperatures to obtain more real temperature data in the diesel generating set; when the diesel generator set is in a non-running state, when the internal temperature of the diesel generator set is higher than a first preset value, a first supply valve shutter is opened, and when the diesel generator set is in a running state, the control module controls the first supply valve shutter to be opened and the first exhaust valve shutter to be opened. So, no matter be the state of diesel generating set operation, still be the state of operation, can open or close first supply valve shutter, first exhaust valve shutter according to actual conditions, can the accurate control shutter, make the better extreme environment of adaptation of diesel generating set, improve diesel generating set's operating efficiency.
As an embodiment of the present invention, a second supply valve louver is provided at one side of the first supply valve louver, and the control module is connected to and controls the second supply valve louver;
when the diesel generator set is in an operating state, if the temperature detection assembly detects that the temperature in the container is higher than a first preset value, the control module controls the second supply valve shutter to be opened.
So, be provided with the second supply valve shutter through one side of first supply valve shutter, only diesel generating set is under actual operating condition, and when the temperature in the container was more than first default, just can open the second supply valve shutter, can expand first supply valve shutter, can avoid under the circumstances that first supply valve shutter is malfunctioning, still have the shutter to open at the side of one side of diesel generating set.
As an embodiment of the present invention, a second exhaust valve louver is disposed on one side of the first exhaust valve louver, and the control module is connected to and controls the second exhaust valve louver;
when the diesel generating set is in a non-running state, if the temperature detection assembly detects that the temperature in the container is higher than a second preset value, the control module controls the second exhaust valve shutter to be opened;
when the diesel generating set is in an operating state, if the temperature detection assembly detects that the temperature in the container is higher than a second preset value, the control module controls the second exhaust valve shutter to be opened.
So, one side through first discharge valve shutter is provided with second discharge valve shutter, even diesel generating set is under the state or the running state of not operating, when the temperature in the container surpassed more than the second default, second discharge valve shutter is the state of opening all the time, need not to distinguish according to diesel generating set's running state, can regard as the replenishment of first discharge valve shutter, also can be under the condition that first discharge valve shutter became invalid, guarantee that the shutter of diesel generating set's exhaust vent department is opened.
As an embodiment of the present invention, an emergency fan louver is disposed on the top of the container corresponding to the exhaust port of the diesel generator set, and the control module is connected to and controls the emergency fan louver;
when the diesel generator set is in an operating state, if the temperature detection assembly detects that the temperature in the container is higher than a third preset value, the control module controls the emergency fan shutter to be opened.
So, through being in the correspondence the top of diesel generating set's gas vent is provided with urgent fan shutter, only under diesel generating set was the running state, and temperature detecting element detected when the temperature in the container was more than the third default, urgent fan shutter just can open, and urgent fan shutter is as supplementing diesel generating set's gas vent department, prevents that diesel generating set from appearing overheated condition.
As an embodiment of the present invention, two diesel generator sets are disposed in the container, the two diesel generator sets are symmetrically disposed, and each of the two diesel generator sets is provided with a set of the first supply valve louver, the first exhaust valve louver, the second supply valve louver, the second exhaust valve louver, and the emergency fan louver.
Therefore, two sets of diesel generator sets can be arranged in one container at the same time, each set of diesel generator set is provided with a first supply valve shutter, a first exhaust valve shutter, a second supply valve shutter, a second exhaust valve shutter and an emergency fan shutter, and the operating efficiency of each set of diesel generator set is guaranteed.
As an embodiment of the invention, two diesel generator sets are arranged in the container, the two diesel generator sets are symmetrically arranged, a middle bin is arranged between the two diesel generator sets, and the temperature detection component is used for detecting the temperature of the middle bin and sending a temperature signal of the middle bin to the control module;
and when the temperature detection assembly detects that the temperature of the intermediate bin is higher than a first preset value, the control module controls the third exhaust valve shutter to be opened and the third air supply valve shutter to be opened.
Therefore, the intermediate bin is provided with the third exhaust valve shutter and the third air supply valve shutter, when the temperature of the intermediate bin is higher than the first preset value, the third exhaust valve shutter and the third air supply valve shutter are opened simultaneously to exhaust and dissipate heat of the intermediate bin, and the temperature of the intermediate bin can be guaranteed to be within a preset range.
As an embodiment of the present invention, the temperature detecting assembly includes a first temperature sensor disposed inside the first supply valve louver, and the first temperature sensor is configured to detect a temperature of the diesel generator set side and send a temperature signal of the diesel generator set side to the control module.
Therefore, the temperature of one side of the diesel generator set can be detected through the first temperature sensor.
As an embodiment of the present invention, the temperature detecting component includes a second temperature sensor, the second temperature sensor is disposed inside the first exhaust valve louver, the second temperature sensor is disposed opposite to the exhaust port of the diesel generator set, and the second temperature sensor is configured to detect a temperature of the exhaust port of the diesel generator set and send a temperature signal of the exhaust port of the diesel generator set to the control module.
So, can detect the temperature of diesel generating set's the gas vent through second temperature sensor, can compare the temperature that first temperature sensor and second temperature sensor detected, get the average value, more can embody diesel generating set's true temperature.
As an embodiment of the present invention, the temperature detecting component includes a third temperature sensor, the third temperature sensor is disposed opposite to the second temperature sensor, the third temperature sensor is disposed opposite to the exhaust port of the diesel generator set, and the third temperature sensor is configured to detect a temperature of the exhaust port of the diesel generator set and send a temperature signal of the exhaust port of the diesel generator set to the control module.
So, one side at second temperature sensor is provided with third temperature sensor, diesel generating set's gas vent is that the single-point is given vent to anger, the condition that misjudgement may appear in second temperature sensor, local high temperature, and holistic temperature is not high, through third temperature sensor, second temperature sensor and third temperature sensor set up in the position of difference simultaneously, can get second temperature sensor and third temperature sensor's average value, the true temperature of detection diesel generating set's gas vent that can be better, the accuracy that the improvement temperature detected.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for a person skilled in the art to obtain other drawings based on the drawings without any creative effort.
Fig. 1 is a schematic structural diagram of a temperature control system of a container of a diesel generator set according to an embodiment of the present application;
FIG. 2 is a schematic circuit diagram of a diesel generator set container according to an embodiment of the present disclosure;
FIG. 3 is a schematic structural diagram of a diesel generator set according to an embodiment of the present application;
fig. 4 is a schematic diagram of a diesel generator set according to an embodiment of the present application.
Description of reference numerals:
1. the position of the container is determined by the position of the container,
11. the shutter of the first supply valve is provided,
12. the second supply valve shutter is arranged to be in fluid communication with the second supply valve,
13. a shutter of the first exhaust valve is arranged,
14. a shutter of the second exhaust valve is arranged,
15. the emergency fan shutter is arranged on the upper surface of the main body,
16. the middle bin is provided with a plurality of air outlets,
17. a shutter of a third exhaust valve is arranged,
18. a shutter of a third air supply valve is provided,
2. a diesel generating set which is provided with a diesel generator set,
31. a first temperature sensor for measuring a temperature of the fluid,
32. a second temperature sensor for measuring a temperature of the liquid,
33. a third temperature sensor for measuring the temperature of the liquid,
34. a fourth temperature sensor for measuring the temperature of the gas,
39. a ninth temperature sensor for measuring the temperature of the object,
4. and a control module.
Detailed Description
In order to explain in detail possible application scenarios, technical principles, practical embodiments, and the like of the present application, the following detailed description is given with reference to the accompanying drawings in conjunction with the listed embodiments. The embodiments described herein are merely for more clearly illustrating the technical solutions of the present application, and therefore, the embodiments are only used as examples, and the scope of the present application is not limited thereby.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or related to other embodiments specifically defined. In principle, in the present application, the technical features mentioned in the embodiments can be combined in any manner to form a corresponding implementable technical solution as long as there is no technical contradiction or conflict.
Unless defined otherwise, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the use of relational terms herein is intended only to describe particular embodiments and is not intended to limit the present application.
In the description of the present application, the term "and/or" is a expression for describing a logical relationship between objects, meaning that three relationships may exist, for example a and/or B, meaning: there are three cases of A, B, and both A and B. In addition, the character "/" herein generally indicates that the former and latter associated objects are in a logical relationship of "or".
In this application, terms such as "first" and "second" are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Without further limitation, in this application, the use of "including," "comprising," "having," or other similar expressions in phrases and expressions of "including," "comprising," or "having," is intended to cover a non-exclusive inclusion, and such expressions do not exclude the presence of additional elements in a process, method, or article that includes the recited elements, such that a process, method, or article that includes a list of elements may include not only those elements but also other elements not expressly listed or inherent to such process, method, or article.
As is understood in the examination of the guidelines, the terms "greater than", "less than", "more than" and the like in this application are to be understood as excluding the number; the expressions "above", "below", "within" and the like are understood to include the present numbers. In addition, in the description of the embodiments of the present application, "a plurality" means two or more (including two), and expressions related to "a plurality" similar thereto are also understood, for example, "a plurality of groups", "a plurality of times", and the like, unless specifically defined otherwise.
In the description of the embodiments of the present application, spatially relative expressions such as "central," "longitudinal," "lateral," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used, and the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the specific embodiments or drawings and are only for convenience of describing the specific embodiments of the present application or for the convenience of the reader, and do not indicate or imply that the device or component in question must have a specific position, a specific orientation, or be constructed or operated in a specific orientation and therefore should not be construed as limiting the embodiments of the present application.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," and "disposed" used in the description of the embodiments of the present application are to be construed broadly. For example, the connection can be a fixed connection, a detachable connection, or an integrated arrangement; it can be a mechanical connection, an electrical connection, or a communication connection; they may be directly connected or indirectly connected through an intermediate; which may be communication within two elements or an interaction of two elements. Specific meanings of the above terms in the embodiments of the present application can be understood by those skilled in the art to which the present application pertains in accordance with specific situations.
The technical problems that the operation effect of a diesel generator set is poor and the operation efficiency of the diesel generator set is affected due to the fact that the control logic of a louver is disordered because the internal environment temperature of the diesel generator set is monitored inaccurately in the prior art are solved.
Therefore, an embodiment of the present application provides a technical solution, please refer to fig. 1 to 4, and the embodiment of the present application provides a temperature control system for a container of a diesel generator set, which includes a container 1, a diesel generator set 2, a temperature detection assembly, and a control module 4; the diesel generator set 2 is arranged in the container 1, the temperature detection assembly is electrically connected with the control module 4 and is used for detecting the temperature of one side of the diesel generator set 2 and the temperature of an exhaust port of the diesel generator set 2 and sending a temperature signal of one side of the diesel generator set 2 and a temperature signal of the exhaust port of the diesel generator set 2 to the control module 4; a first supply valve shutter 11 is arranged on one side of the container 1 corresponding to the diesel generator set 2, a first exhaust valve shutter 13 is arranged on the side face of the container 1 corresponding to an exhaust port of the diesel generator set 2, and the control module 4 is connected with and controls the first supply valve shutter 11 and the first exhaust valve shutter 13;
the diesel generator set 2 is electrically connected with the control module 4, the temperature control system is set to control the first supply valve shutter 11 to close and the first exhaust valve shutter 13 to close when the diesel generator set 2 is in a non-running state and if the temperature detection assembly detects that the temperature in the container 1 is below a first preset value, and the control module 4 controls the first supply valve shutter 11 to open and the first exhaust valve shutter 13 to close when the temperature detection assembly detects that the temperature in the container 1 is above the first preset value; when the diesel generator set 2 is in an operating state, the control module 4 controls the first supply valve shutter 11 to be opened and the first exhaust valve shutter 13 to be opened.
When the diesel generating set 2 is in a starting state, the temperature of the diesel generating set 2 is mainly reflected by the temperature of the engine and the exhaust port of the diesel generating set 2, the temperature of the exhaust port of the diesel generating set 2 is far higher than the temperature of other internal environments of the diesel generating set 2, and if the temperature of one side of the diesel generating set 2 is detected or the temperature of the exhaust port of the diesel generating set 2 is detected, the internal temperature difference of the diesel generating set 2 is large, and the control of the louver is inaccurate.
In the prior art, the shutter is opened only when the diesel generator set 2 is in an operating state; when the diesel generator set 2 is in a non-operation state, the shutter is normally in a closed state. In the actual operation of the diesel generator set 2, an extreme environment may be encountered, for example, in a cold environment, after the diesel generator set 2 is required to be started, the shutter does not need to be opened within a period of time; in a hot environment, for example, before the diesel generator set 2 is not started, the shutter needs to be opened to obtain the optimal operation state of the diesel generator set 2.
In the embodiment, the temperature of one side of the diesel generator set 2 and the temperature of the exhaust port of the diesel generator set 2 are detected through the temperature detection assembly, and the two temperatures are averaged to obtain more real temperature data in the diesel generator set 2; when the diesel generator set 2 is in a non-operating state, the first supply valve shutter 11 is opened when the internal temperature of the diesel generator set 2 is higher than a first preset value, and when the diesel generator set 2 is in an operating state, the control module 4 controls the first supply valve shutter 11 to be opened and the first exhaust valve shutter 13 to be opened. So, no matter diesel generating set 2 is the state of operation, still is the state of operation, can open or close first supply valve shutter 11, first exhaust valve shutter 13 according to actual conditions, can the accurate control shutter, makes the better extreme environment of adaptation of diesel generating set 2, improves diesel generating set 2's operating efficiency.
In some embodiments, as shown in fig. 1, 3 and 4, one side of the first supply valve louver 11 is provided with a second supply valve louver 12, and the control module 4 is connected to and controls the second supply valve louver 12; when the diesel generator set 2 is in an operating state, if the temperature detection component detects that the temperature in the container 1 is higher than a first preset value, the control module 4 controls the second supply valve shutter 12 to be opened. Thus, the second supply valve shutter 12 is arranged on one side of the first supply valve shutter 11, only when the diesel generator set 2 is in an actual operation state and the temperature in the container 1 is higher than a first preset value, the second supply valve shutter 12 is opened, the first supply valve shutter 11 can be expanded, and the situation that the first supply valve shutter 11 is out of order can be avoided, and the shutter is still opened on the side surface of one side of the diesel generator set 2.
In some embodiments, a second exhaust valve louver 14 is disposed at one side of the first exhaust valve louver 13, and the control module 4 is connected to and controls the second exhaust valve louver 14; when the diesel generator set 2 is in a non-running state, if the temperature detection component detects that the temperature in the container 1 is higher than a second preset value, the control module 4 controls the second exhaust valve shutter 14 to be opened; when the diesel generator set 2 is in an operating state, if the temperature detection component detects that the temperature in the container 1 is higher than a second preset value, the control module 4 controls the second exhaust valve shutter 14 to be opened.
So, be provided with second exhaust valve shutter 14 through one side of first exhaust valve shutter 13, even diesel generating set 2 is under the state of not operating or running state, when the temperature in container 1 exceeded more than the second default, second exhaust valve shutter 14 is the state of opening all the time, need not to distinguish according to diesel generating set 2's running state, can regard as the replenishment of first exhaust valve shutter 13, also can be under the condition that first exhaust valve shutter 13 became invalid, guarantee that the shutter of diesel generating set 2's exhaust port department is opened.
In some embodiments, the container 1 is provided with an emergency fan louver 15 at the top of the exhaust port corresponding to the diesel generator set 2, and the control module 4 is connected with and controls the emergency fan louver 15; when the diesel generator set 2 is in an operating state, if the temperature detection component detects that the temperature in the container 1 is higher than a third preset value, the control module 4 controls the emergency fan shutter 15 to be opened.
So, be provided with urgent fan shutter 15 through the top at the gas vent that corresponds diesel generating set 2, only under diesel generating set 2 is the running state, when temperature detecting component detected the temperature in the container 1 more than the third default, urgent fan shutter 15 just can open, and urgent fan shutter 15 supplements as the gas vent department to diesel generating set 2, prevents that diesel generating set 2 from appearing overheated condition.
In some embodiments, two diesel generator sets 2 are disposed in the container 1, the two diesel generator sets 2 are symmetrically disposed, and the two diesel generator sets 2 are respectively provided with a set of a first supply valve louver 11, a first exhaust valve louver 13, a second supply valve louver 12, a second exhaust valve louver 14, and an emergency fan louver 15. Therefore, two sets of diesel generator sets 2 can be simultaneously arranged in one container 1, each set of diesel generator set 2 is provided with a first supply valve shutter 11, a first exhaust valve shutter 13, a second supply valve shutter 12, a second exhaust valve shutter 14 and an emergency fan shutter 15, and the operating efficiency of each set of diesel generator set 2 is ensured.
In some embodiments, two diesel generator sets 2 are arranged in the container 1, the two diesel generator sets 2 are symmetrically arranged, a middle bin 16 is arranged between the two diesel generator sets 2, and the temperature detection component is used for detecting the temperature of the middle bin 16 and sending a temperature signal of the middle bin 16 to the control module 4; a third exhaust valve shutter 17 and a third air supply valve shutter 18 are respectively arranged on two sides of the intermediate bin 16, and when the temperature detection assembly detects that the temperature of the intermediate bin 16 is higher than a first preset value, the control module 4 controls the third exhaust valve shutter 17 to be opened and the third air supply valve shutter 18 to be opened.
In this way, the intermediate bin 16 is provided with the third exhaust valve shutter 17 and the third supply valve shutter 18, when the temperature of the intermediate bin 16 is above the first preset value, the third exhaust valve shutter 17 and the third supply valve shutter 18 are simultaneously opened to exhaust and dissipate heat of the intermediate bin 16, so that the temperature of the intermediate bin 16 can be ensured to be within the preset range.
In some embodiments, the temperature detection assembly includes a first temperature sensor 31, the first temperature sensor 31 is disposed inside the first supply valve louver 11, and the first temperature sensor 31 is configured to detect a temperature of the side of the diesel genset 2 and send a temperature signal of the side of the diesel genset 2 to the control module 4. In this manner, the temperature on the side of the diesel genset 2 can be detected by the first temperature sensor 31.
In some embodiments, the temperature detection assembly includes a second temperature sensor 32, the second temperature sensor 32 is disposed inside the first exhaust valve louver 13, the second temperature sensor 32 is disposed opposite to the exhaust port of the diesel generator set 2, and the second temperature sensor 32 is configured to detect a temperature of the exhaust port of the diesel generator set 2 and send a temperature signal of the exhaust port of the diesel generator set 2 to the control module 4. So, can detect the temperature of diesel generating set 2's exhaust port through second temperature sensor 32, can compare the temperature that first temperature sensor 31 and second temperature sensor 32 detected, get the average value, more can embody diesel generating set 2's true temperature.
In some embodiments, the temperature detection component includes a third temperature sensor 33, the third temperature sensor 33 is disposed opposite to the second temperature sensor 32, the third temperature sensor 33 is disposed opposite to the exhaust port of the diesel generator set 2, and the third temperature sensor 33 is configured to detect the temperature of the exhaust port of the diesel generator set 2 and send a temperature signal of the exhaust port of the diesel generator set 2 to the control module 4. So, be provided with third temperature sensor 33 in one side of second temperature sensor 32, diesel generating set 2's exhaust port is the single-point and gives vent to anger, the condition of erroneous judgement can appear in second temperature sensor 32, local high temperature, and holistic temperature is not high, through third temperature sensor 33, second temperature sensor 32 and third temperature sensor 33 set up in different positions simultaneously, can get the average value of second temperature sensor 32 and third temperature sensor 33, the true temperature of the exhaust port of detection diesel generating set 2 that can be better, improve the accuracy that the temperature detected.
In this embodiment, the temperature detection assembly further includes a fourth temperature sensor 34, the second temperature sensor 32, the third temperature sensor 33, and the fourth temperature sensor 34 are arranged side by side on one side of the exhaust port of the diesel generator set 2, and according to practical experience, the closer to the exhaust port, the higher the temperature, the farther from the exhaust port, the lower the temperature; the problem that deviation easily occurs in the detection values of the second temperature sensor 32 and the third temperature sensor 33 can be caused, in this embodiment, the second temperature sensor 32, the third temperature sensor 33 and the fourth temperature sensor 34 are arranged on one side of the exhaust port of the diesel generator set 2 side by side, the temperature values detected by the second temperature sensor 32, the third temperature sensor 33 and the fourth temperature sensor 34 can be averaged, and then the average value is averaged with the value detected by the first temperature sensor 31 to obtain a final temperature value. What first temperature sensor 31 detected is the temperature value of 2 external environment of diesel generating set, compares through synthesizing, gets the average value, the temperature data that reachs internal environment that can be more accurate, and the follow-up control to the shutter of being convenient for prevents that the condition that the shutter was opened by mistake, was closed by mistake from appearing.
In some embodiments, as shown in fig. 2, the first temperature sensor 31 of one of the diesel gensets 2 corresponds to a temperature 1, the second temperature sensor 32 corresponds to a temperature 2, the third temperature sensor 33 corresponds to a temperature 3, the fourth temperature sensor 34 corresponds to a temperature 4, and the ninth temperature sensor 39 corresponds to a temperature 9. The first temperature sensor 31 of the other diesel generator set 2 corresponds to the temperature sensor 5, the second temperature sensor 32 corresponds to the temperature sensor 6, the third temperature sensor 33 corresponds to the temperature sensor 7, and the fourth temperature sensor 34 corresponds to the temperature sensor 8. The first supply valve shutter 11, the second supply valve shutter 12, the first exhaust valve shutter 13, the second exhaust valve shutter 14 and the emergency fan shutter 15 of one diesel generator set 2 correspond to the first supply valve shutter a, the second supply valve shutter a, the first exhaust valve shutter a, the second exhaust valve shutter a and the emergency fan shutter a respectively. The first supply valve louver 11, the second supply valve louver 12, the first exhaust valve louver 13, the second exhaust valve louver 14 and the emergency fan louver 15 of the other diesel generator set 2 correspond to the first supply valve louver B, the second supply valve louver B, the first exhaust valve louver B, the second exhaust valve louver B and the emergency fan louver B, respectively. The integrated control circuits are connected together, so that multi-path control can be realized, and the control relationship is not one-to-one correspondence; that is, all the temperature sensors are finally controlled in a unified control circuit, and then the unified control circuit controls the motor of each louver respectively.
In this embodiment, the first preset value is 15 ℃, the second preset value is 25 ℃, and the third preset value is 35 ℃. The control logic of the temperature control system is illustrated by way of the following table:
different from the prior art, the temperature of one side of the diesel generating set 2 and the temperature of the exhaust port of the diesel generating set 2 are detected through the temperature detection assembly, and the two temperatures are averaged to obtain more real temperature data in the diesel generating set 2; no matter the diesel generating set 2 is in an operating state or in an operating state, the first supply valve shutter 11 and the first exhaust valve shutter 13 can be opened or closed according to actual conditions, the shutters can be accurately controlled, the diesel generating set 2 can better adapt to extreme environments, and the operating efficiency of the diesel generating set 2 is improved.
It should be noted that, although the above embodiments have been described herein, the invention is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present invention.
Claims (9)
1. A temperature control system of a container of a diesel generating set is characterized by comprising the container, the diesel generating set, a temperature detection assembly and a control module;
the diesel generator set is arranged in the container, the temperature detection assembly is electrically connected with the control module and is used for detecting the temperature of one side of the diesel generator set and the temperature of an exhaust port of the diesel generator set and sending a temperature signal of one side of the diesel generator set and a temperature signal of the exhaust port of the diesel generator set to the control module;
the container is provided with a first supply valve shutter at one side corresponding to the diesel generator set, the container is provided with a first exhaust valve shutter at the side corresponding to an exhaust port of the diesel generator set, and the control module is connected with and controls the first supply valve shutter and the first exhaust valve shutter;
the diesel generator set is electrically connected with the control module, the temperature control system is set to control the first supply valve shutter to be closed and the first exhaust valve shutter to be closed when the diesel generator set is in a non-running state and the temperature detection assembly detects that the temperature in the container is below a first preset value, and the control module controls the first supply valve shutter to be opened and the first exhaust valve shutter to be closed when the temperature detection assembly detects that the temperature in the container is above the first preset value;
when the diesel generating set is in an operating state, the control module controls the first supply valve shutter to be opened and the first exhaust valve shutter to be opened.
2. The system of claim 1, wherein a second supply valve shutter is disposed on a side of the first supply valve shutter, the control module being coupled to and controlling the second supply valve shutter;
when the diesel generator set is in an operating state, if the temperature detection assembly detects that the temperature in the container is higher than a first preset value, the control module controls the second supply valve shutter to be opened.
3. The temperature control system of the diesel generator set container as recited in claim 2, wherein a second exhaust valve shutter is disposed on one side of the first exhaust valve shutter, and the control module is connected to and controls the second exhaust valve shutter;
when the diesel generating set is in a non-running state, if the temperature detection assembly detects that the temperature in the container is higher than a second preset value, the control module controls the second exhaust valve shutter to be opened;
when the diesel generating set is in an operating state, if the temperature detection assembly detects that the temperature in the container is higher than a second preset value, the control module controls the second exhaust valve shutter to be opened.
4. The system of claim 3, wherein the container is provided with an emergency fan shutter at a top portion corresponding to an exhaust port of the diesel generator set, and the control module is connected to and controls the emergency fan shutter;
when the diesel generator set is in an operating state, if the temperature detection assembly detects that the temperature in the container is higher than a third preset value, the control module controls the emergency fan shutter to be opened.
5. The system of claim 4, wherein two diesel generator sets are disposed within the container, wherein the two diesel generator sets are symmetrically disposed, and wherein the two diesel generator sets are each disposed with a set of the first supply valve louver, the first exhaust valve louver, the second supply valve louver, the second exhaust valve louver, and the emergency fan louver.
6. The temperature control system of the diesel generator set container according to claim 1, wherein two diesel generator sets are arranged in the container, the two diesel generator sets are symmetrically arranged, a middle bin is arranged between the two diesel generator sets, and the temperature detection assembly is used for detecting the temperature of the middle bin and sending a temperature signal of the middle bin to the control module;
and when the temperature detection assembly detects that the temperature of the intermediate bin is higher than a first preset value, the control module controls the third exhaust valve shutter to be opened and the third air supply valve shutter to be opened.
7. The system of claim 1, wherein the temperature sensing assembly comprises a first temperature sensor disposed inside the first supply valve shutter, the first temperature sensor configured to sense a temperature of one side of the diesel generator set and send a temperature signal of the one side of the diesel generator set to the control module.
8. The system of claim 1, wherein the temperature sensing assembly comprises a second temperature sensor disposed inside the first exhaust valve shutter, the second temperature sensor being disposed opposite the exhaust port of the diesel generator set, the second temperature sensor being configured to sense a temperature of the exhaust port of the diesel generator set and send a temperature signal of the exhaust port of the diesel generator set to the control module.
9. The system of claim 8, wherein the temperature sensing assembly comprises a third temperature sensor disposed opposite the second temperature sensor, the third temperature sensor disposed opposite the exhaust port of the diesel generator set, the third temperature sensor configured to sense a temperature of the exhaust port of the diesel generator set and send a temperature signal of the exhaust port of the diesel generator set to the control module.
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|---|---|---|---|
| CN202111385928.2A CN114352405B (en) | 2021-11-22 | 2021-11-22 | Temperature control system of diesel generating set container |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111385928.2A CN114352405B (en) | 2021-11-22 | 2021-11-22 | Temperature control system of diesel generating set container |
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| CN114352405B CN114352405B (en) | 2022-11-22 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11153039A (en) * | 1997-11-21 | 1999-06-08 | Kubota Corp | Engine generator |
| CN203321685U (en) * | 2013-06-20 | 2013-12-04 | 广东康菱动力科技有限公司 | Diesel generator set with window shade with automatic opening and closing function |
| CN206035638U (en) * | 2016-08-26 | 2017-03-22 | 上海科泰电源股份有限公司 | Low temperature resistant air -cooled diesel generating set of outdoor type for communication base station |
| CN207228709U (en) * | 2017-07-03 | 2018-04-13 | 中车长江车辆有限公司 | Railway transportation container-type power generation box |
| CN111997751A (en) * | 2020-08-19 | 2020-11-27 | 哈尔滨工程大学 | Utilize generator cooling system of marine diesel engine bypass waste gas |
-
2021
- 2021-11-22 CN CN202111385928.2A patent/CN114352405B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11153039A (en) * | 1997-11-21 | 1999-06-08 | Kubota Corp | Engine generator |
| CN203321685U (en) * | 2013-06-20 | 2013-12-04 | 广东康菱动力科技有限公司 | Diesel generator set with window shade with automatic opening and closing function |
| CN206035638U (en) * | 2016-08-26 | 2017-03-22 | 上海科泰电源股份有限公司 | Low temperature resistant air -cooled diesel generating set of outdoor type for communication base station |
| CN207228709U (en) * | 2017-07-03 | 2018-04-13 | 中车长江车辆有限公司 | Railway transportation container-type power generation box |
| CN111997751A (en) * | 2020-08-19 | 2020-11-27 | 哈尔滨工程大学 | Utilize generator cooling system of marine diesel engine bypass waste gas |
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| Publication number | Publication date |
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| CN114352405B (en) | 2022-11-22 |
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