Energy storage cabinet heat abstractor and energy storage equipment
Technical Field
The invention relates to the technical field of energy storage equipment, in particular to an energy storage cabinet heat dissipation device, and also relates to energy storage equipment comprising the energy storage cabinet heat dissipation device.
Background
The energy storage cabinet is an electric energy storage device, is usually placed outdoors and operates in a high-temperature and high-humidity environment, wherein the high temperature can reduce the service life of a battery and the performance of a system, the risk of thermal runaway can be increased, the risk of short circuit can be increased due to high humidity, the corrosion of metal parts is accelerated, and the insulation performance is reduced.
In order to ensure the safe operation of the energy storage cabinet, a heat dissipation device can be arranged on the energy storage cabinet, however, the reliable operation of the energy storage cabinet in a high-temperature and high-humidity environment is still difficult to meet.
Therefore, how to meet the requirement of safe operation of the energy storage cabinet in a high-temperature high-humidity environment is a technical problem to be solved urgently by the person skilled in the art.
Disclosure of Invention
The invention aims to provide an energy storage cabinet heat dissipation device which is used for effectively adapting to a high-temperature and high-humidity environment and further guaranteeing the safety of the environment, and also aims to provide energy storage equipment comprising the energy storage cabinet heat dissipation device.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The heat dissipation device of the energy storage cabinet comprises a cabinet body, a dehumidifier, an air conditioner, a water storage container, a water pump and a nozzle, wherein the dehumidifier is arranged in the cabinet body and is communicated with the water storage container through a dehumidification condensate water pipeline, the air conditioner is used for dissipating heat in the cabinet body, the air conditioner is communicated with the water storage container through an air conditioner condensate water pipeline, the water pump is connected with the water storage container and the nozzle, the water pump is used for conveying condensate water in the water storage container to the nozzle, and the nozzle is used for spraying water to an air inlet of the air conditioner.
In some embodiments, the heat dissipating device of the energy storage cabinet further comprises a controller and a liquid level sensor, wherein the controller is connected with the water pump and the liquid level sensor, the liquid level sensor is used for detecting the liquid level in the water storage container, the controller is used for starting the water pump when the liquid level in the water storage container exceeds a set liquid level height, and the water pump is closed when the liquid level in the water storage container is lower than the set liquid level height.
In some embodiments, the water storage container is disposed outside the cabinet.
In some embodiments, the water storage container is located below the air conditioner.
In some embodiments, a water storage container mounting plate is arranged on the outer side of a cabinet door of the cabinet body, and the water storage container is mounted on the water storage container mounting plate.
In some embodiments, a water pump mounting plate extending towards the cabinet body is arranged on the inner side of a cabinet door of the cabinet body, and the water pump is mounted on the water pump mounting plate.
In some embodiments, the cabinet door is provided with a through hole, the water pump is connected with the water storage container through a water suction pipe, the water pump is connected with the nozzle through a water outlet pipe, and the dehumidification condensate water pipe, the water suction pipe and the water outlet pipe pass through the through hole.
In some embodiments, the side wall of the cabinet body is provided with an openable electric valve, the heat dissipation device of the energy storage cabinet further comprises a temperature sensor, the controller is connected with the temperature sensor and the electric valve, the temperature sensor is used for detecting the ambient temperature, the controller is used for closing the electric valve when the ambient temperature detected by the temperature sensor is higher than a preset temperature value, and opening the electric valve when the ambient temperature is lower than the preset temperature value.
In some embodiments, a liquid cooling pipeline is arranged in the side wall interlayer of the cabinet body.
An energy storage device comprising the energy storage cabinet heat sink of any one of the above.
Compared with the prior art, the technical scheme has the following advantages:
According to the heat dissipation device of the energy storage cabinet, the humidity in the cabinet body can be reduced through the dehumidifier, condensed water can be generated in the working process of the dehumidifier, the condensed water enters the water storage container through the dehumidifying condensed water pipeline, the air conditioner is used for dissipating heat in the cabinet body, the condensed water can be generated in the running process of the air conditioner, and the condensed water enters the water storage container through the air conditioner condensed water pipeline. The water pump can convey the condensed water in the water storage container to the nozzle, and the nozzle is used for spraying water to the air inlet of the air conditioner so as to reduce the air inlet temperature of the air conditioner. The interior of the cabinet body is dehumidified through the dehumidifier, and the air inlet of the air conditioner is cooled through utilizing the condensate water of the dehumidifier and the air conditioner, so that the safe operation of the energy storage cabinet under the high-temperature and high-humidity environment can be effectively met, in addition, the air inlet of the air conditioner is cooled through utilizing the condensate water generated by the operation of the energy storage cabinet, the utilization rate of the condensate water can be effectively improved, and a fan or a frequency conversion air conditioner with higher cost is not required to be additionally arranged, so that the cost of the device can be reduced.
The energy storage device provided by the invention has the corresponding advantages due to the fact that the heat dissipation device of the energy storage cabinet is included.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of an inner side structure of a cabinet door of a heat dissipation device of an energy storage cabinet according to an embodiment of the present invention in an open state;
Fig. 2 is a schematic view of an external structure of a cabinet door of a heat dissipation device of an energy storage cabinet according to an embodiment of the present invention in an open state;
fig. 3 is a schematic structural view of another view angle of a cabinet door of a heat dissipation device of an energy storage cabinet according to an embodiment of the present invention in an open state;
FIG. 4 is an enlarged view of area A in FIG. 3;
fig. 5 is a schematic diagram of a front side structure of a cabinet door of a heat dissipation device of an energy storage cabinet according to an embodiment of the present invention in an open state;
Fig. 6 is a schematic diagram of a part of a heat dissipation device of an energy storage cabinet according to an embodiment of the present invention;
Fig. 7 is a schematic diagram of a heat dissipation device of an energy storage cabinet according to an embodiment of the present invention.
The reference numerals are as follows:
10-cabinet body, 11-cabinet door, 20-dehumidifier, 21-dehumidification condensate water pipeline, 30-air conditioner, 31-air intake, 32-air conditioner condensate water pipeline, 40-water storage container, 41-water storage container mounting plate, 50-water pump, 51-water suction pipe, 52-water outlet pipe, 60-nozzle.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 6, the heat dissipating device for an energy storage cabinet provided by the embodiment of the invention comprises a cabinet body 10, a dehumidifier 20, an air conditioner 30, a water storage container 40, a water pump 50 and a nozzle 60, wherein the dehumidifier 20 is arranged in the cabinet body 10, the dehumidifier 20 is communicated with the water storage container 40 through a dehumidification condensate water pipeline 21, the humidity in the cabinet body 10 can be reduced through the dehumidifier 20, condensed water can be generated in the working process of the dehumidifier 20 and enters the water storage container 40 through the dehumidification condensate water pipeline 21, the air conditioner 30 is used for dissipating heat in the cabinet body 10, the air conditioner 30 is communicated with the water storage container 40 through an air conditioner condensate water pipeline 32, condensed water can be generated in the operation process of the air conditioner 30, and the condensed water enters the water storage container 40 through the air conditioner condensate water pipeline 32. The water pump 50 is connected with the water storage container 40 and the nozzle 60, the water pump 50 can convey condensed water in the water storage container 40 to the nozzle 60, and the nozzle 60 is used for spraying water to the air inlet 31 of the air conditioner 30 so as to reduce the air inlet temperature of the air conditioner 30. The interior of the cabinet body 10 is dehumidified through the dehumidifier 20, and the air inlet of the air conditioner 30 is cooled through utilizing the condensed water of the dehumidifier 20 and the air conditioner 30, so that the safe operation of the energy storage cabinet in a high-temperature and high-humidity environment can be effectively met, and in addition, the condensed water generated by the operation of the energy storage cabinet is utilized for cooling, a fan or a variable-frequency air conditioner with higher cost is not required to be additionally arranged, and therefore, the cost of the device can be reduced. In addition, the heat radiator provided by the invention can be additionally arranged on the existing energy storage cabinet, and the energy storage cabinet does not need to be subjected to excessive structural modification.
In some embodiments, as shown in fig. 7, the heat dissipation device of the energy storage cabinet further includes a controller and a liquid level sensor, the controller is connected with the water pump 50 and the liquid level sensor, the liquid level sensor is located in the water storage container 40, the liquid level sensor is used for detecting the liquid level in the water storage container 40, the liquid level sensor can transmit detected liquid level information to the controller, when the liquid level in the water storage container 40 exceeds a set liquid level height, the controller starts the water pump 50 to convey water in the water storage container 40 to the nozzle 60 and spray the water to the air inlet 31 of the air conditioner 30 through the nozzle 60, when the liquid level in the water storage container 40 is lower than the set liquid level height, that is, along with the pumping operation of the water pump 50, the water in the water storage container 40 gradually decreases, and when the liquid level falls back to an initial value, that is, when the liquid level is lower than the set liquid level height, the controller turns off the water pump 50 to avoid the phenomenon that the water level in the water storage container 40 is excessively low.
In some embodiments, the water storage container 40 is disposed outside the cabinet 10 to separate the water storage container 40 from the battery compartment in the cabinet 10, so as to prevent water in the water storage container 40 from flowing into the battery compartment. Wherein the water storage container 40 may be provided outside the cabinet door 11 of the cabinet body 10, preferably at a position below the outside of the cabinet door 11, as shown in fig. 2.
In some embodiments, the water storage container 40 is located below the air conditioner 30, for example, as shown in fig. 2, the air conditioner 30 is disposed on the cabinet door 11 of the cabinet 10, and the air conditioner 30 may send cold air into the cabinet 10 to dissipate heat of devices in the cabinet 10. The water storage container 40 is preferably a water storage cylinder with an open top, when the water in the water storage cylinder is excessive, the water can overflow through the top of the water storage cylinder, and the air conditioner 30 can shield the water storage container 40 by arranging the water storage container 40 below the air conditioner 30, so as to prevent foreign matters from falling into the water storage container 40.
In some embodiments, as shown in fig. 2-4, the cabinet door 11 of the cabinet body 10 is provided with a water storage container mounting plate 41 on the outer side, and the water storage container 40 is mounted on the water storage container mounting plate 41, for example, the water storage container 40 may be mounted on the water storage container mounting plate 41 through a hoop. Wherein the water container mounting plate 41 is preferably an L-shaped plate, a vertical plate of the L-shaped plate is fixed on the outer side of the cabinet door 11 through screws, and the water container 40 is placed on a transverse plate of the L-shaped plate. The water storage container 40 can be fixed through the anchor ear, and the anchor ear can be held at the position, close to the lower end, of the periphery of the water storage container 40.
In some embodiments, as shown in fig. 1, a water pump mounting plate extending towards the inside of the cabinet 10 is arranged on the inner side of the cabinet door 11 of the cabinet 10, the water pump mounting plate can be mounted on the inner side of the cabinet door 11 through screws, and the water pump 50 is mounted on the water pump mounting plate, wherein the water pump mounting plate is preferably arranged at a position below the inner side of the cabinet door 11. The dehumidifier 20 is preferably disposed at an upper position in the cabinet 10, for example, as shown in fig. 1, the dehumidifier 20 may be installed at a side wall of an electric compartment in the cabinet 10, and the dehumidifier 20 may be installed by screws, wherein condensed water generated during operation of the dehumidifier 20 may be introduced into the water storage container 40 through the dehumidified condensed water pipe 21 under the action of gravity. The water pump 50 and the water storage container 40 are respectively positioned at the inner side and the outer side of the cabinet 10, as shown in fig. 5.
In some embodiments, as shown in fig. 4, a through hole is formed in the cabinet door 11, the water pump 50 is connected to the water storage container 40 through the water suction pipe 51, the water pump 50 is connected to the nozzle 60 through the water outlet pipe 52, the nozzle 60 is preferably an atomizing nozzle, and the atomizing nozzle can atomize and spray water, and the dehumidifying condensed water pipe 21, the water suction pipe 51 and the water outlet pipe 52 pass through the through hole. The pipe running mode of the water outlet pipe 52 is shown in fig. 4, wherein one end of the water outlet pipe 52 extends out from the through hole, is bent transversely, then is bent upwards along the side portion of the air conditioner 30, and is bent outwards, so that the water outlet end of the water outlet pipe 52 is located obliquely above the air inlet 31 of the air conditioner 30, and the outlet of the nozzle 60 is arranged obliquely downwards, so that dust is prevented from falling down to block the nozzle 60. Wherein the air inlet 31 of the air conditioner 30 is preferably a net-shaped air inlet. In addition, as shown in fig. 4, the air-conditioning condensate pipe 32 has an upper end connected to the condensate outlet of the air conditioner 30 and a lower end located in the water storage container 40. The connection of the dehumidifier 20, the dehumidified condensate pipe 21, the water storage container 40, the water pump 50, the water suction pipe 51, and the nozzle 60 is shown in fig. 6.
In some embodiments, the side wall of the cabinet 10 is provided with an openable and closable electric valve, for example, the electric valve may be a shutter capable of being opened and closed electrically, and when the electric valve is opened, the communication between the interior of the cabinet 10 and the external environment can be achieved. The heat dissipation device of the energy storage cabinet further comprises a temperature sensor, the controller is connected with the temperature sensor and the electric valve, the temperature sensor is used for detecting the ambient temperature and transmitting detected ambient temperature information to the controller, the controller is used for closing the electric valve when the ambient temperature detected by the temperature sensor is higher than a preset temperature value, so that the influence of the high temperature of the external environment on the interior of the cabinet body 10 is avoided, at the moment, the air conditioner 30 can introduce cold air into the cabinet body 10, and when the ambient temperature is lower than the preset temperature value, the electric valve is opened, so that the heat dissipation of the interior of the cabinet body 10 is realized.
In some embodiments, the side wall interlayer of the cabinet body 10 is internally provided with a liquid cooling pipeline, and the side wall of the cabinet body 10 can be cooled through the liquid cooling pipeline, so that the heat dissipation effect of the energy storage cabinet is improved. The liquid cooling pipeline may be a dehumidifying condensate pipeline 21, that is, the dehumidifying condensate pipeline 21 is buried in the interlayer of the side wall of the cabinet body 10. In addition, the liquid cooling pipeline can be mutually independent with the dehumidification condensate water pipeline 21, one end of the liquid cooling pipeline is communicated with the water pump 50, the other end of the liquid cooling pipeline is communicated with the water storage container 40, and when the water pump 50 operates, water in the water storage container 40 can be conveyed to the liquid cooling pipeline and flows back into the water storage container 40 after heat exchange.
The embodiment of the invention also provides energy storage equipment, which comprises the energy storage cabinet heat dissipation device provided by any one of the embodiments, and the energy storage cabinet heat dissipation device provided by the embodiment is referred to for the beneficial effects of the energy storage equipment, and is not repeated here.
It should be noted that in this specification relational terms such as first and second are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The heat dissipation device of the energy storage cabinet and the energy storage equipment provided by the invention are described in detail. The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the core concepts of the invention. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.