Movable liquid cooling guarantee equipment for airplane pipeline

Abstract

The utility model discloses a mobile liquid cooling guarantee device for an aircraft pipeline, which comprises a frame, the frame is provided with a liquid storage tank, a water pump assembly, a filter and a heat exchange mechanism, the liquid storage tank is provided with a liquid outlet hole and a liquid inlet hole, and the heat exchange mechanism is used for controlling the temperature of cooling liquid for cleaning the aircraft pipeline; a filter layer is arranged in the liquid storage tank, is arranged between the liquid outlet hole and the liquid inlet hole, divides the liquid storage tank into a liquid inlet cavity and a liquid outlet cavity, and is used for filtering grease and impurities in the cooling liquid; according to the utility model, the temperature of the cooling liquid for circularly cleaning the aircraft pipeline can be accurately controlled through the heat exchange mechanism, so that the liquid supply temperature of the cooling liquid is kept in a stable range, and the aircraft pipelines of various models can be cleaned and maintained.

Description

Technical Field

[0001] The utility model belongs to the technical field of aircraft ground maintenance, and in particular relates to a mobile liquid cooling support device for aircraft pipelines. Background Art

[0002] With the rapid development of electrification and intelligence in the domestic military industry, electronic modules are installed in large quantities on aircraft. Electronic equipment has cooling and heat dissipation requirements when doing simulation tests, and the demand for heat dissipation is increasing. Mobile liquid cooling support equipment can ensure that the aircraft completes the liquid cooling support task when it is powered on on the ground, meet the cooling requirements for airborne equipment during the test, provide a cold source for airborne equipment, and eliminate the heat load generated by the aircraft to ensure the normal and stable operation of related equipment; however, the existing mobile aircraft pipeline cleaning support vehicles are usually large in size and have unsatisfactory filtering effects on the coolant. When the aircraft pipelines are circulated and cleaned or cooled, impurities are easily deposited in the filter. If the filter is not replaced in time, impurities may enter the circulation cleaning process, resulting in incomplete cleaning of the aircraft pipelines; in addition, the existing cleaning and cooling circulation equipment cannot accurately control the temperature of the cleaning fluid or coolant. When encountering some special models, there are temperature control requirements for the cleaning fluid. Therefore, the existing mobile cleaning and cooling support equipment has a small scope of application. Utility Model Content

[0003] The utility model aims to provide a mobile liquid cooling support device for aircraft pipelines, which can accurately control the temperature of the cleaning liquid by arranging a heat exchange mechanism, so that the pipelines of more types of aircraft can be cooled, cleaned and maintained.

[0004] The utility model is realized by the following technical solutions:

[0005] A mobile liquid cooling support device for aircraft pipelines comprises a frame, on which a liquid storage tank, a water pump assembly, a filter and a heat exchange mechanism are arranged, the liquid storage tank is provided with a liquid outlet and a liquid inlet, the water pump assembly is respectively connected to the liquid outlet and the filter of the liquid storage tank, the filter is connected to the liquid inlet end of the aircraft pipeline, and the heat exchange mechanism is respectively connected to the liquid outlet end of the aircraft pipeline and the liquid inlet of the liquid storage tank; the heat exchange mechanism comprises at least one compressor, a heat dissipation assembly, a plate heat exchanger and an expansion valve, and the heat exchange mechanism is used to control the temperature of the coolant for cleaning the aircraft pipeline; a filter layer is arranged in the liquid storage tank, the filter layer is arranged between the liquid outlet and the liquid inlet and divides the liquid storage tank into a liquid inlet cavity and a liquid outlet cavity, and the filter layer is used to filter grease and impurities in the coolant.

[0006] Furthermore, the liquid storage tank comprises an outer shell and an inner shell, a cover plate is arranged on the top of the outer shell, the inner shell is plug-fitted with the outer shell, and the filter layer is arranged in the inner shell.

[0007] Furthermore, a handle is provided on the inner liner, and the handle is hinged to the inner liner.

[0008] Furthermore, the heat exchange mechanism includes two compressors, which are arranged with an interval between them.

[0009] Furthermore, the heat dissipation assembly includes a condenser and at least one fan, the condenser is arranged above the frame and parallel to the frame, and the fan is arranged above the condenser.

[0010] Furthermore, a shell is provided on the frame, a sliding plate is provided on the top of the shell, the setting position of the sliding plate corresponds to the position of the fan, and the sliding plate is slidably connected to the shell.

[0011] Furthermore, a hose reel is provided below the condenser.

[0012] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0013] 1) In the utility model, a liquid storage tank, a water pump assembly, a filter and a heat exchange mechanism are arranged on the frame. The heat exchange mechanism can accurately control the temperature of the coolant circulating and cleaning the aircraft pipelines, so that the liquid supply temperature is maintained within a stable range, and the pipelines of various models of aircraft can be cooled, cleaned and maintained.

[0014] 2) In the utility model, an inner liner is arranged in the liquid storage tank, and the inner liner is plug-in-matched and connected to the liquid storage tank. A filter layer is arranged in the inner liner, and the filter layer can absorb impurities and grease in the coolant, so that the coolant entering the aircraft pipeline remains clean. At the same time, the inner liner can be taken out and rinsed, which is convenient for cleaning impurities in the inner liner. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 The utility model is a schematic diagram of the internal structure of the mobile liquid cooling support equipment for aircraft pipelines.

[0017] Figure 2 The utility model is a schematic diagram of the shell structure of the mobile liquid cooling support equipment for aircraft pipelines.

[0018] Figure 3 The utility model is a structural schematic diagram of a liquid storage tank in a mobile liquid cooling support device for aircraft pipelines.

[0019] Among them: 1-frame, 2-liquid storage tank, 21-shell, 22-liner, 23-liquid inlet, 24-liquid outlet, 25-filter layer, 3-water pump, 4-filter, 5-compressor, 6-condenser, 7-fan, 8-shell, 81-sliding plate. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments.

[0021] Embodiment 1:

[0022] The main structure of this embodiment is a mobile liquid cooling support device for aircraft pipelines, such as Figure 1 and Figure 2 As shown, it includes a frame 1, on which a liquid storage tank 2, a water pump 3 assembly, a filter 4 and a heat exchange mechanism are arranged. The liquid storage tank 2 is provided with a liquid outlet 24 and a liquid inlet 23. The water pump 3 assembly is respectively connected to the liquid outlet 24 of the liquid storage tank 2 and the filter 4, the filter 4 is connected to the liquid inlet end of the aircraft pipeline, and the heat exchange mechanism is respectively connected to the liquid outlet end of the aircraft pipeline and the liquid inlet 23 of the liquid storage tank 2; the heat exchange mechanism includes at least one compressor 5, a heat dissipation assembly, a plate heat exchanger and an expansion valve, and the heat exchange mechanism is used to control the temperature of the coolant for cleaning the aircraft pipeline; a filter layer 25 is arranged in the liquid storage tank 2, and the filter layer 25 is arranged at the liquid outlet 2 4 and the liquid inlet hole 23 and divides the liquid storage tank 2 into a liquid inlet chamber and a liquid outlet chamber, and the filter layer 25 is used to filter grease and impurities in the coolant; the heat exchange mechanism includes two compressors 5, and the two compressors 5 are arranged at an interval; the heat dissipation component includes a condenser 6 and at least one fan 7, the condenser 6 is arranged above the frame 1 and parallel to the frame 1, and the fan 7 is arranged above the condenser 6; a shell 8 is also provided on the frame 1, and a sliding plate 81 is provided on the top of the shell 8, and the setting position of the sliding plate 81 corresponds to the position of the fan 7, and the sliding plate 81 is slidably connected to the shell 8; a hose reel is provided below the condenser 6.

[0023] The vehicle frame 1 is a structural skeleton welded from steel, a wheel hub is arranged below the vehicle frame 1, a liquid storage tank 2, a water pump 3 assembly, a filter 4 and a heat exchange mechanism are arranged above the vehicle frame 1, the liquid storage tank 2 is arranged at one end of the vehicle frame 1, a water pump 3 assembly is arranged on one side of the liquid storage tank 2, the water pump 3 assembly includes a water pump 3 and a water pump 3 valve, the flow rate of the water pump 3 can be adjusted by the valve, and a heat exchange mechanism is arranged on one side of the water pump 3; a liquid outlet 24 and a liquid inlet 23 are arranged on the liquid storage tank 2, the liquid outlet 24 and the liquid inlet 23 are arranged oppositely, and the liquid outlet 24 and the liquid inlet 23 are arranged oppositely. The water pump 3 is connected to the liquid outlet 24, and the other end of the water pump 3 is connected to the filter 4. The other end of the filter 4 is connected to the liquid inlet of the aircraft pipeline. The filtered coolant enters the aircraft pipeline for circulation and cleaning, and then flows into the heat exchange mechanism from the liquid outlet of the aircraft pipeline. The heat exchange mechanism includes two compressors 5, a condenser 6, an expansion valve and a plate heat exchanger. The plate heat exchanger is connected to the liquid outlet of the aircraft pipeline. The compressor 5, the condenser 6 and the fan 7 are used to accurately control the temperature of the coolant to control the temperature of the coolant at 10-25°, so that the output temperature error of the coolant is within 1°; the condenser 6 is arranged above the compressor 5, and four fans 7 are arranged above the condenser 6, and the fans 7 are arranged at intervals; a cable reel and a hose reel are also arranged below the condenser 6; a filter layer 25 is arranged in the liquid storage tank 2, and the filter layer 25 divides the liquid storage tank 2 into a liquid inlet cavity and a liquid outlet cavity, the liquid inlet hole 23 is arranged on one side of the liquid inlet cavity, and the liquid outlet hole 24 is arranged on one side of the liquid outlet cavity, and the filter layer 25 is preferably made of polypropylene fiber, which can have The impurities and grease in the coolant are effectively adsorbed to keep the coolant in the liquid outlet cavity clean. The coolant in the liquid outlet cavity is filtered again by the filter 4 and then enters the aircraft pipeline for circulation and cleaning. A shell 8 is arranged on the frame 1, and the shell 8 wraps and protects various components on the frame 1. At the same time, a sliding plate 81 is arranged on the shell 8. The sliding plate 81 can slide back and forth on the shell 8 to open and close. The sliding plate 81 is also arranged on the top of the shell 8. The setting position of the sliding plate 81 corresponds to the setting position of the fan 7, so that the fan 7 can exhaust and dissipate heat.

[0024] Embodiment 2:

[0025] Based on the above embodiment, this embodiment further defines the liquid storage tank 2, such as Figure 3 As shown, the liquid storage tank 2 includes an outer shell 21 and an inner liner 22. A cover plate is provided on the top of the outer shell 21. The inner liner 22 is plugged into the outer shell 21. The filter layer 25 is provided in the inner liner 22. A handle is provided on the inner liner 22, and the handle is hinged to the inner liner 22.

[0026] In order to more conveniently clean the impurities in the liquid storage tank 2 and replace the filter layer 25, an inner tank 22 is provided in the liquid storage tank 2. The liquid storage tank 2 includes an outer shell 21 and an inner tank 22. A hinged cover is provided on the top of the outer shell 21. The inner tank 22 can be taken out after opening the cover. A top cover is provided above the inner tank 22. A handle is provided on the top cover. The top cover is fixed to the inner tank 22 body by snap-fit ​​connection. The filter layer 25 is plugged and matched with the inner tank 22 and is provided at the middle position of the inner tank 22. Straight-through joints are provided at the positions of the liquid inlet 23 and the liquid outlet 24 of the liquid storage tank 2. The straight-through joints are threadedly connected to the outer shell 21 and the inner tank 22. The inner tank 22 can be taken out to replace the filter layer 25 and flush the impurities in the inner tank 22, so that the coolant can be kept in a clean state to clean and maintain the aircraft pipeline. The other parts of this embodiment are the same as the above embodiment and will not be repeated here.

[0027] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. used to indicate the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, or are the orientation or position relationship in which the utility model product is usually placed when used. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0028] In addition, if the terms "horizontal" or "vertical" appear in the description of the present invention, it does not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0029] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent changes made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.

Claims

1. A mobile liquid cooling support device for aircraft pipelines, characterized in that: The invention comprises a frame, on which a liquid storage tank, a water pump assembly, a filter and a heat exchange mechanism are arranged, the liquid storage tank is provided with a liquid outlet and a liquid inlet, the water pump assembly is respectively connected with the liquid outlet and the filter of the liquid storage tank, the filter is connected with the liquid inlet end of the aircraft pipeline, and the heat exchange mechanism is respectively connected with the liquid outlet end of the aircraft pipeline and the liquid inlet of the liquid storage tank; the heat exchange mechanism comprises at least one compressor, a heat dissipation assembly, a plate heat exchanger and an expansion valve, and the heat exchange mechanism is used for controlling the temperature of the coolant for cleaning the aircraft pipeline; a filter layer is arranged in the liquid storage tank, the filter layer is arranged between the liquid outlet and the liquid inlet and divides the liquid storage tank into a liquid inlet cavity and a liquid outlet cavity, and the filter layer is used for filtering grease and impurities in the coolant.

2. The mobile liquid cooling support equipment for aircraft pipelines as claimed in claim 1, characterized in that: The liquid storage tank comprises an outer shell and an inner shell. A cover plate is arranged on the top of the outer shell. The inner shell is plug-fitted with the outer shell. The filter layer is arranged in the inner shell.

3. The mobile liquid cooling support equipment for aircraft pipelines as claimed in claim 2, characterized in that: A handle is provided on the inner liner, and the handle is hinged to the inner liner.

4. The mobile liquid cooling support equipment for aircraft pipelines as claimed in claim 1, characterized in that: The heat exchange mechanism comprises two compressors, which are spaced apart from each other.

5. The mobile liquid cooling support equipment for aircraft pipelines as claimed in claim 1, characterized in that: The heat dissipation assembly includes a condenser and at least one fan. The condenser is arranged above the frame and parallel to the frame, and the fan is arranged above the condenser.

6. The mobile liquid cooling support equipment for aircraft pipelines as claimed in claim 5, characterized in that: The frame is also provided with a shell, the top of the shell is provided with a sliding plate, the setting position of the sliding plate corresponds to the position of the fan, and the sliding plate is slidably connected to the shell.

7. The mobile liquid cooling support equipment for aircraft pipelines as claimed in claim 5, characterized in that: A hose reel is arranged below the condenser.

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