Casing of hydrogenation machine

Abstract

The utility model discloses a hydrogenation machine casing, which belongs to the technical field of hydrogenation of new energy automobiles and comprises a casing, an explosion-proof steel plate is arranged in the casing, and the casing is divided into a mechanical area and an electrical area by the explosion-proof steel plate. The machine shell is connected with a framework, and the framework is distributed on the inner wall of the machine shell. A plurality of mounting valve frames are arranged in the mechanical area; and the plurality of mounting valve frames are detachably connected with the framework to form a mounting cavity. According to the hydrogenation machine shell disclosed by the utility model, the problems that the hydrogenation machine shell in the prior art cannot meet various hydrogenation machines with different configurations, and the size is too large, the occupied area is large and the like caused by simply increasing the size of the machine shell can be effectively solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydrogen refueling for new energy vehicles. Specifically, it relates to a hydrogen refueling machine housing. Background Art

[0002] The design of a conventional hydrogen refueling machine is similar to that of a fuel dispenser or a CNG hydrogen refueling machine, which is divided into three parts: upper, middle and lower. The lower part is for mechanical installation, the middle part is for electrical installation, and the top part is for hanging the gun. This layout design method can no longer fully meet the current installation requirements of hydrogen refueling machines, mainly because the materials of hydrogen refueling machines are more and larger (especially the heat exchanger of the hydrogen refueling machine is very large), and the configuration types are more abundant. If the installation requirements are met by simply increasing the size of the housing, it will result in an overly large size of the hydrogen refueling machine, a large occupied space, and insufficient aesthetics.

[0003] To solve the problem that the existing hydrogen refueling machine housing cannot meet hydrogen refueling machines with various different configurations, and the problem of overly large size and large floor area caused by simply increasing the housing size, this patent proposes a hydrogen refueling machine housing with a compact installation structure, high installation compatibility, and more convenient operation and maintenance. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a hydrogen refueling machine housing for the above-mentioned deficiencies, so as to solve the problems that the existing hydrogen refueling machine housing cannot meet hydrogen refueling machines with various different configurations, and the problems of overly large size and large floor area caused by simply increasing the housing size. To achieve the above purpose, the utility model provides the following technical solutions:

[0005] A hydrogen refueling machine housing includes a housing. An explosion-proof steel plate is provided inside the housing, dividing the housing into a mechanical area and an electrical area; a framework is connected to the housing, and the framework is distributed on the inner wall of the housing; several installation valve racks are provided in the mechanical area; the several installation valve racks are detachably connected to the framework to form an installation cavity.

[0006] Further, the several installation valve racks are detachably connected to each other, and are detachably connected to the framework after being arranged vertically and horizontally to form a support frame.

[0007] Further, process pipelines are provided on the installation valve racks; process valves are provided on the process pipelines.

[0008] Further, cable installation trough boxes are provided on the installation valve racks.

[0009] Further, the ventilation area is above the mechanical area; louvers are provided at the top of the ventilation area, and grid plates are provided on the front and rear sides.

[0010] Further, mechanical area door panels are provided on both the front and rear sides of the housing, and the mechanical area door panels are used to enclose the mechanical area.

[0011] Further, a base is provided at the bottom of the casing; forklift holes are provided on both the front and rear sides of the base.

[0012] Further, lifting lugs are provided at the top of the casing.

[0013] Further, an electrical area door panel is provided on the side of the electrical area away from the mechanical area; an air inlet and an air outlet are provided on the electrical area door panel.

[0014] Further, a hydrogenation gun is provided on the side of the mechanical area away from the electrical area.

[0015] The beneficial effects of the present utility model are as follows:

[0016] 1. For the casing of a hydrogenation machine of the present utility model, according to the support frames required for various configurations of existing hydrogenation machines, by the detachable cooperation between the installation valve frame and the skeleton, a support frame adaptable to different configurations can be formed. While reducing the size of the casing, the applicable range is larger, and basically all configuration requirements of hydrogenation machines in the market can be met;

[0017] 2. For the casing of a hydrogenation machine of the present utility model, a ventilation area, an installation and configuration area, and a heat exchanger installation area are sequentially arranged from top to bottom in the mechanical area. The structural layout is compact. At the same time, mechanical area door panels that can be opened are provided on both the front and rear sides of the mechanical area, which is very convenient for installation, maintenance, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the front view of the present utility model;

[0019] Figure 2 is the schematic three-dimensional structure diagram of the present utility model;

[0020] Figure 3 is the schematic three-dimensional structure diagram of the present utility model in another direction;

[0021] In the drawings: 101 - installation valve frame, 102 - ventilation area, 201 - base, 202 - skeleton, 203 - explosion-proof steel plate, 301 - electrical area door panel, 401 - mechanical area door panel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The present utility model will be further described in detail below in conjunction with the drawings and the specific embodiments, but the present utility model is not limited to the following embodiments.

[0023] Embodiment 1:

[0024] See the appendix Figures 1 to 3。A hydrogen refueling machine housing includes a housing. An explosion-proof steel plate 203 is provided inside the housing, dividing the housing into a mechanical area and an electrical area. A skeleton 202 is connected to the housing, and the skeleton 202 is distributed on the inner wall of the housing. A number of mounting valve frames 101 are provided in the mechanical area. The number of mounting valve frames 101 is detachably connected to the skeleton 202 to form a mounting cavity. From the above structure, it can be seen that the skeleton 202 structure is distributed on the housing to improve the strength of the overall housing. An explosion-proof steel plate 203 is provided inside the housing, preferably arranged vertically, dividing the inside of the housing into a left and right distributed mechanical area and an electrical area. The mechanical area is used to install heat exchangers and other mechanical configurations, and the electrical area is used to install electrical equipment required for the hydrogen refueling machine, etc. It is separated by the explosion-proof steel plate 203. A number of mounting valve frames 101 are provided in the mechanical area. The mounting valve frame 101 is a straight rod structure, and connection holes are provided thereon. Any two mounting valve frames 101 can be connected horizontally and vertically through the connection holes to form brackets of different structures. It forms a support frame for installing other configurations in the mechanical area by connecting with the skeleton 202. Preferably, since the heat exchanger structure of the hydrogen refueling machine is the largest and very heavy, the lowest position of the mounting valve frame 101 in the mechanical area is limited to the highest position after the heat exchanger is installed below in the mechanical area, that is, no matter how the configuration of the hydrogen refueling machine changes, the area below the mechanical area is always used to install the heat exchanger. The specific structure of the mounting valve frame 101 can be various support frames required for installing all configurations in the existing hydrogen refueling machine market. Mounting holes are provided on the skeleton 202 at corresponding positions. The support frames required for different configurations formed by connecting a number of mounting valve frames 101 through bolts are connected to the mounting holes on the skeleton 202 to support the configurations of the hydrogen refueling machine. For a hydrogen refueling machine housing of the present utility model, through the connection between the mounting valve frames 101 and the connection with the skeleton 202, corresponding mounting holes can be set according to the configuration requirements of the existing hydrogen refueling machine market. The support frames formed by the connection between multiple mounting valve frames 101 and the skeleton 202 can simultaneously meet the installation of hydrogen refueling machines with different configurations in the market, and the mechanical area and the electrical area are separated by an explosion-proof partition, with better safety performance.

[0025] Embodiment 2:

[0026] See attachment Figures 1 to 3 。On the basis of Embodiment 1, the number of mounting valve frames 101 is detachably connected to each other, and after being arranged horizontally and vertically, it is detachably connected to the skeleton 202 to form a support frame. From the above structure, it can be seen that the mounting valve frame 101 is a straight rod structure, and connection holes are provided thereon. Any two mounting valve frames 101 can be connected horizontally and vertically through the connection holes to form brackets of different structures. It forms a support frame for installing other configurations in the mechanical area by connecting with the skeleton 202. According to the configuration requirements of the existing hydrogen refueling machine market, corresponding mounting holes are set. The support frames formed by the connection between multiple mounting valve frames 101 and the skeleton 202 can simultaneously meet the installation of hydrogen refueling machines with different configurations in the market.

[0027] The installation valve frame 101 is provided with a process pipeline; a process valve is provided on the process pipeline. From the above structure, specifically, the process pipeline is used for the circulation of hydrogen. The process pipeline is fixed on the installation valve frame 101, which can ensure the stable orientation of the process pipeline inside the casing and does not affect the installation of other configurations. The process valve is used to retain the residual hydrogen in the process pipeline inside the pipeline during the installation or maintenance of the hydrogenation machine to avoid leakage.

[0028] Embodiment Three:

[0029] See Appendix Figures 1 to 3 On the basis of Embodiment Two, a cable installation trough box is provided on the installation valve frame 101. From the above structure, the cable installation trough box is used to protect the cable. At the same time, it is also to ensure the standard and beautiful cable routing method, and it is also convenient for subsequent maintenance and repair operations.

[0030] Above the mechanical area is the ventilation area 102; the top of the ventilation area 102 is provided with louver holes, and the front and rear sides are provided with grid plates. From the above structure, the top of the mechanical area is the ventilation area 102. Through the louver holes at the top of the ventilation area 102 and the grids on the grid plates on the front and rear sides, the air outlet of the mechanical area meets the ventilation volume requirement in the mechanical area.

[0031] Mechanical area door panels 401 are provided on both the front and rear sides of the casing. The mechanical area door panels 401 are used to enclose the mechanical area. From the above structure, mechanical area door panels 401 are provided on both the front and rear sides of the mechanical area. When both are opened at the same time, the installation and operation space of the entire mechanical area is larger, which is more suitable for the installation of the installation valve frame 101 and the skeleton 202 in this solution. At the same time, it is also convenient for the installation of heat exchangers and other configurations.

[0032] A base 201 is provided at the bottom of the casing; forklift holes are provided on both the front and rear sides of the base 201. From the above structure, the setting of the forklift holes can facilitate the transfer of the hydrogenation machine. The transfer of the hydrogenation machine can be completed directly in cooperation with a forklift.

[0033] Lifting lugs are provided at the top of the casing. From the above structure, it can also be connected to lifting equipment through the lifting lugs and installed by lifting. The setting of the forklift holes and the lifting lugs can meet the requirements of different installation scenarios.

[0034] Embodiment Four:

[0035] See Appendix Figures 1 to 3 On the basis of Embodiment Three, an electrical area door panel 301 is provided on the side of the electrical area far from the mechanical area; air inlets and air outlets are provided on the electrical area door panel 301. From the above structure, the equipment in the electrical area is isolated from the outside through the electrical area door panel 301. The equipment in the electrical area itself also generates heat during operation and has a heat dissipation requirement. Through the setting of the air inlets and air outlets, the heat dissipation requirement of the electrical area can be met.

[0036] A hydrogenation gun is provided on one side of the mechanical area away from the electrical area. From the above structure, it can be seen that a hydrogenation gun is provided on one side of the outer shell close to the mechanical area, which is connected to the process pipeline inside the mechanical area through a pipeline and is used to complete the hydrogenation function of the hydrogenation machine.

[0037] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0038] In the description of the present invention, the "first feature" and "second feature" may include one or more of such features.

[0039] In the description of the present invention, the meaning of "a plurality" is two or more.

[0040] In the description of the present invention, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through additional features therebetween.

[0041] In the description of the present invention, the first feature being "above", "above the upper part" and "on the upper surface" of the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature.

[0042] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", "some examples", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0043] The above are only the preferred embodiments of the present utility model, and do not thus limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall similarly be included within the patent protection scope of the present utility model.

Claims

1. A hydrogenation machine casing, comprising a casing, characterized in that: An explosion-proof steel plate (203) is provided in the casing, dividing the casing into a mechanical area and an electrical area; a frame (202) is connected to the casing, and the frame (202) is distributed on the inner wall of the casing; a plurality of mounting valve frames (101) are provided in the mechanical area; and a plurality of the mounting valve frames (101) are detachably connected to the frame (202) to form a mounting cavity.

2. A hydrogenation machine casing according to claim 1, characterized in that: A plurality of the valve mounting frames (101) are detachably connected to each other and are detachably connected to the frame (202) after being arranged vertically and horizontally to form a support frame.

3. A hydrogenation machine casing according to claim 1, characterized in that: A process pipeline is arranged on the valve mounting frame (101); and a process valve is arranged on the process pipeline.

4. A hydrogenation machine casing according to claim 1, characterized in that: The mounting valve frame (101) is provided with a cable mounting slot box.

5. The hydrogenation machine casing according to claim 1, characterized in that: Above the mechanical area is a ventilation area (102); the top of the ventilation area (102) is provided with louver holes, and the front and rear sides are provided with mesh panels.

6. The hydrogenation machine casing according to claim 1, characterized in that: Both the front and rear sides of the housing are provided with mechanical area door panels (401), and the mechanical area door panels (401) are used to close the mechanical area.

7. The hydrogenation machine casing according to claim 1, characterized in that: A base (201) is provided at the bottom of the housing; forklift holes are provided on both the front and rear sides of the base (201).

8. The hydrogenation machine casing according to claim 1, characterized in that: A lifting lug is arranged on the top of the casing.

9. The hydrogenation machine casing according to claim 1, characterized in that: An electrical area door panel (301) is provided on a side of the electrical area away from the mechanical area; an air inlet and an air outlet are provided on the electrical area door panel (301).

10. The hydrogenation machine casing according to claim 1, characterized in that: A hydrogenation gun is arranged on the side of the mechanical area away from the electrical area.

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