Sliding door type filling cabinet
By using a sliding door filling cabinet design, workers can operate the tank from the outside, solving the problems of inconvenient operation and temperature issues of the filling cabinet equipment, and achieving a highly efficient and energy-saving tank filling process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 上海甲佳智能科技有限公司
- Filing Date
- 2025-05-16
- Publication Date
- 2026-05-19
AI Technical Summary
Existing filling tank equipment requires manual handling of the tanks, which is inconvenient to operate and requires working in harsh temperature environments, affecting worker health and filling quality.
A sliding door filling cabinet was designed, which adopts a tank filling mechanism and a sliding door mechanism, allowing workers to operate the tank from the outside. The tank can be moved up and down on the cabinet frame by sliding the door mechanism, and the temperature is kept stable by insulation board and sealing structure.
It reduces worker discomfort in harsh temperatures, improves filling quality and space utilization, reduces energy consumption, and increases labor productivity.
Smart Images

Figure CN224261440U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of filling tanks with gas and liquid, and in particular to a sliding door filling cabinet. Background Technology
[0002] In existing technologies, filling cabinet equipment requires manual handling of tanks into the cabinet and loading / unloading of tanks at workstations on both sides of the passage. However, due to space utilization considerations, the passages are often set up quite compactly, making it inconvenient to load / unload tanks. Furthermore, the filling cabinet needs to be kept warm within a temperature range of -20℃ to 60℃, which is a harsh temperature environment for workers. Therefore, a new type of filling cabinet equipment is needed to facilitate workers loading / unloading tanks from the outside of the cabinet. Summary of the Invention
[0003] According to an embodiment of the present utility model, a sliding door filling cabinet is provided, comprising:
[0004] The cabinet frame is sealed with insulation boards at the top, bottom, and both sides.
[0005] The tank filling mechanism is installed inside the cabinet frame along the length of the cabinet frame. The tank filling mechanism is used to fill gas and liquid into the tank.
[0006] A pair of sliding door mechanisms are fixed on both sides of the cabinet frame, and the sliding door mechanisms can slide along the length of the cabinet frame;
[0007] When loading or unloading the tank, the sliding door mechanism opens the side of the cabinet frame, allowing the tank to be placed at the tank filling mechanism or the filled tank to be removed from the tank filling mechanism.
[0008] Furthermore, the sliding door mechanism includes:
[0009] Multiple pairs of sliding door units are arranged side by side on the same side of the cabinet frame, and the sliding door units can slide along the length of the cabinet frame;
[0010] The sliding door unit includes:
[0011] Door panel assembly, used to close or open the sides of a cabinet frame;
[0012] The slide rail assembly is located on the top and bottom sides of the cabinet frame and extends along the length of the cabinet frame. The slide rail assembly is connected to the door panel assembly and guides the door panel assembly to slide.
[0013] The lighting components are installed within the cabinet frame and on the door panels. The lighting components automatically turn on or off based on the sliding position of the door panels.
[0014] Furthermore, the slide rail assembly includes:
[0015] The upper rail is installed on the top side of the cabinet frame via multiple spaced adjustment seats, and the upper rail is set along the length of the cabinet frame.
[0016] Multiple upper track pulleys are fixed to the top of the door panel assembly and are slidably connected to the upper track.
[0017] The lower track is fixed to the bottom of the door panel assembly.
[0018] Multiple lower rail guide wheels are fixed to the bottom side of the cabinet frame and slidably connected to the lower rail.
[0019] Furthermore, the adjustment seat includes: a bracket, a pair of lugs, a pair of adjustment screws, and a first fixing plate;
[0020] The bracket is fixed to the cabinet frame, and the first fixing plate is fixed to the upper rail;
[0021] The first fixing plate has multiple elongated holes, which are perpendicular to the upper rail. The first fixing plate is connected to the bottom of the bracket through the elongated holes.
[0022] A pair of earpieces are positioned opposite each other at the bottom of the bracket;
[0023] A pair of adjusting screws pass through a pair of lugs and abut against both sides of the upper rail. The adjusting screws are threadedly connected to the lugs and are used for fine-tuning the position of the upper rail.
[0024] Furthermore, the lower track guide wheel includes: a guide wheel, a second fixing plate, and a pair of adjustment holes;
[0025] The guide wheel is fixed to the second fixed plate and slidably connected to the lower rail;
[0026] A pair of adjustment holes are provided parallel to each other on the second fixed plate. The adjustment holes are waist holes, and the length direction of the adjustment holes is perpendicular to the length direction of the lower track. The adjustment holes are used to fine adjust the position of the guide wheel.
[0027] The second fixing plate is fixed to the bottom side of the cabinet frame through the adjustment hole.
[0028] Furthermore, the door panel assembly includes:
[0029] Insulated door panels have opposing inner and outer sides, with the inner side closer to the inside of the cabinet frame than the outer side.
[0030] Sealing strips are installed on the top and side edges of the inner side.
[0031] Sweeping strips are installed at the bottom of the insulated door panels;
[0032] Sealing strips and sweeping strips are used for sealing and bonding insulated door panels and cabinet frames.
[0033] Furthermore, a viewing window is provided on the insulated door panel, and a door handle is installed on the outer side of the insulated door panel.
[0034] Furthermore, the lighting components include: a lighting lamp, a limit switch, and a switch contact;
[0035] The lighting fixtures are installed within the cabinet frame and correspond to the positions of the door panel components.
[0036] The limit switch is installed on the cabinet frame, and the switch contact is installed on the door panel assembly;
[0037] The sliding of the door panel assembly causes the switch contact to engage or disengage with the limit switch, thereby triggering the lighting switch.
[0038] Furthermore, the sliding door mechanism also includes: an insulated middle plate, which is set on the top side of the cabinet frame and extends along the length of the cabinet frame. The insulated middle plate is set between multiple pairs of sliding door units, and the insulated middle plate seals the connection gap between the slide rail assembly and the door panel assembly.
[0039] Furthermore, the tank filling mechanism includes: filling pipelines, multiple filling connectors, and multiple tank seats;
[0040] Multiple tank stands are set inside the cabinet frame and along the length of the cabinet frame. The tank stands are used to place the tanks.
[0041] The filling pipeline is installed inside the cabinet frame and connected to an external gas and liquid source;
[0042] Multiple filling connectors are connected to the filling pipeline and are correspondingly installed at multiple tank seats. The filling connectors are connected to the tanks for filling.
[0043] According to the sliding door filling cabinet of this utility model embodiment, personnel move the cans in and out from the outside of the filling cabinet equipment, and only need to open the sliding door of the corresponding workstation. The time for moving cans in and out is short, reducing the discomfort caused to workers by excessively cold or hot temperatures inside the cabinet; at the same time, it reduces temperature changes caused by moving cans in and out, improving filling quality; the overall equipment structure is compact, reducing intermediate work passages, and more filling workstations can be set up in the same space, improving space utilization, reducing land costs for enterprises, and greatly improving labor productivity; the equipment is tightly sealed, with little temperature loss, reducing energy consumption.
[0044] It should be understood that both the foregoing general description and the following detailed description are exemplary and intended to provide further illustration of the claimed technology. Attached Figure Description
[0045] Figure 1This is a structural schematic diagram of a sliding door filling cabinet according to an embodiment of the present utility model;
[0046] Figure 2 This is an internal schematic diagram of a sliding door filling cabinet according to an embodiment of the present utility model;
[0047] Figure 3 This is a cross-sectional schematic diagram of a sliding door filling cabinet according to an embodiment of the present utility model;
[0048] Figure 4 for Figure 3 Enlarged view of point A in the middle;
[0049] Figure 5 This is a schematic diagram of the sliding door unit of the sliding door filling cabinet according to an embodiment of the present utility model;
[0050] Figure 6 This is a bottom view of the adjustment seat of the sliding door filling cabinet according to an embodiment of the present utility model;
[0051] Figure 7 This is a schematic diagram of the lower track guide wheel of the sliding door filling cabinet according to an embodiment of the present utility model.
[0052] Reference numerals in the attached drawings: Cabinet frame 1, Insulation board 11, Hanging lug 12; Insulation door panel 21, Sealing strip 22, Sweeping strip 23, Viewing window 24, Door handle 25; Upper track 31, Bracket 32, Ear seat 33, Adjusting screw 34, First fixing plate 35, Long strip hole 351, Lower track 36, Second fixing plate 37, Adjusting hole 371, Guide wheel 38, Upper track pulley 39; Lighting lamp 41, Switch contact plate 42, Limit switch 43; Insulation middle plate 5; Filling pipeline 61, Filling connector 62, Tank base 63. Detailed Implementation
[0053] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, further illustrating the present invention.
[0054] First, combine Figures 1-7 The sliding door filling cabinet according to an embodiment of the present utility model is used by workers to load and unload tanks from the outside of the filling cabinet, and its application scenarios are very wide.
[0055] like Figures 1-7 As shown, the sliding door filling cabinet of this utility model embodiment includes: a cabinet frame 1, a tank filling mechanism and a pair of sliding door mechanisms.
[0056] Specifically, such as Figures 1-7As shown, in this embodiment, the top, bottom, and left and right ends of the cabinet frame 1 are sealed with insulation boards 11. The cabinet frame 1 has six sides, and its top, bottom, and end faces are sealed with insulation boards 11. The insulation boards 11 overlap with the cabinet frame 1 in a sealed manner, and expanding foam is applied to the gaps to ensure the overall equipment is sealed and insulated, reducing heat loss. The insulation boards 11 are made of polyurethane composite board, which has good thermal insulation, heat insulation, and sound insulation effects. The surface of the insulation boards 11 has a small corrugated process to increase strength, rigidity, and stability. In this embodiment... Lifting lugs 12 are installed on the top of the cabinet frame 1 for easy transportation. The cabinet frame 1 contains an existing temperature control device. A tank filling mechanism is installed inside the cabinet frame 1 along its length, used to fill gas and liquid into the tanks. A pair of sliding door mechanisms are fixed to both sides of the cabinet frame 1, and can slide along its length. When loading or unloading tanks, the sliding door mechanisms open the side of the cabinet frame 1, allowing the tank to be placed at the tank filling mechanism or removed after filling. Personnel load and unload tanks from the outside of the filling cabinet, simply by opening the corresponding workstation's sliding door. This minimizes the time required for loading and unloading, reducing discomfort caused by excessively cold or hot temperatures inside the cabinet, and minimizing temperature fluctuations during loading and unloading, thus improving filling quality. The overall equipment is compact, reducing intermediate work aisles. In the same space, more filling workstations can be set up, improving space utilization, reducing land costs for enterprises, and significantly increasing labor productivity.
[0057] Specifically, such as Figures 1-7 As shown, in this embodiment, the sliding door mechanism includes: multiple pairs of sliding door units, which are arranged side by side on the same side of the cabinet frame 1. The sliding door units can slide along the length of the cabinet frame 1. Each pair of sliding door units is divided into an inner sliding door unit and an outer sliding door unit, both of which have the same structure. The number of sliding door units can be set according to the length of the cabinet frame 1. In this embodiment, the sliding door unit includes: a door panel assembly, which is used to close or open the side of the cabinet frame 1; a slide rail assembly, which is arranged at the top and bottom of the side of the cabinet frame 1 and extends along the length of the cabinet frame 1. The slide rail assembly is connected to the door panel assembly and guides the door panel assembly to slide; and a lighting assembly, which is arranged inside the cabinet frame 1 and on the door panel assembly. The lighting assembly automatically turns on or off based on the sliding position of the door panel assembly.
[0058] Furthermore, such as Figures 1-7As shown, in this embodiment, the slide rail assembly includes: an upper rail 31, which is mounted on the top side of the cabinet frame 1 via multiple spaced-apart adjustment seats, and the upper rail 31 is arranged along the length of the cabinet frame 1; multiple upper rail pulleys 39, which are fixed to the top of the door panel assembly and slidably connected to the upper rail 31; a lower rail 36, which is fixed to the bottom of the door panel assembly; and multiple lower rail guide wheels, which are fixed to the bottom side of the cabinet frame 1 and slidably connected to the lower rail 36. The upper rail 31, upper rail pulleys 39, lower rail 36, and lower rail guide wheels enable the door panel assembly to slide smoothly within the upper and lower rails.
[0059] Furthermore, such as Figures 1-7 As shown, in this embodiment, the adjusting seat includes: a bracket 32, a pair of ear seats 33, a pair of adjusting screws 34, and a first fixing plate 35; the bracket 32 is fixed on the cabinet frame 1, and the first fixing plate 35 is fixed on the upper rail 31; the first fixing plate 35 has multiple elongated holes 351, which are perpendicular to the upper rail 31. The first fixing plate 35 is connected to the bottom of the bracket 32 through the elongated holes 351. Screws or other fasteners are used to pass through the elongated holes 351 and connect to the bracket 32, allowing the upper rail 31 to slide along the elongated holes 351; the pair of ear seats 33 are arranged opposite each other at the bottom of the bracket 32; the pair of adjusting screws 34 pass through the pair of ear seats 33 and abut against both sides of the upper rail 31. The adjusting screws 34 are threadedly connected to the ear seats 33. The adjusting screws 34 are used for fine adjustment of the position of the upper rail 31. By turning the pair of adjusting screws 34, the straightness of the upper rail 31 and the distance between the upper rail 31 and the cabinet frame 1 can be adjusted.
[0060] Furthermore, such as Figures 1-7 As shown, in this embodiment, the lower track guide wheel includes: a guide wheel 38, a second fixing plate 37, and a pair of adjustment holes 371; the guide wheel 38 is fixed on the second fixing plate 37 and slidably connected to the lower track 36; a pair of adjustment holes 371 are parallel to each other on the second fixing plate 37, the adjustment holes 371 are oblong holes, the length direction of the adjustment holes 371 is perpendicular to the length direction of the lower track 36, and the adjustment holes 371 are used to fine adjust the position of the guide wheel 38; the second fixing plate 37 is fixed to the bottom side of the cabinet frame 1 through the adjustment holes 371, and is connected to the cabinet frame 1 by using screws or other fasteners passing through the adjustment holes 371. By fixing the fasteners at different positions of the adjustment holes 371, the position of the guide wheel 38 can be finely adjusted, achieving smoother opening and closing.
[0061] Furthermore, such as Figures 1-7As shown, in this embodiment, the door panel assembly includes: an insulated door panel 21, which has opposing inner and outer sides, with the inner side closer to the interior of the cabinet frame 1 than the outer side; the insulated door panel 21 is made of polyurethane composite board; a sealing strip 22, taking the outer sliding door unit as an example, the sealing strip 22 is set on the top edge and both sides of the inner side, that is, the sealing strip 22 is set between the outer sliding door unit and the inner sliding door unit, and can achieve reliable sealing regardless of whether the sliding door unit is in the open or closed state; a sweeping strip 23, which is installed at the bottom of the insulated door panel 21, and the sweeping strip 23 seals the gap between the lower track 36 and the lower track guide wheel to enhance the insulation effect; the sealing strip 22 and the sweeping strip 23 are used for sealing and fitting the insulated door panel 21 and the cabinet frame 1.
[0062] Furthermore, such as Figures 1-7 As shown, in this embodiment, a viewing window 24 is provided on the insulated door panel 21, through which a person can observe the filling status inside the cabinet in a timely manner. A door handle 25 is installed on the outer side of the insulated door panel 21 to facilitate manual opening and closing of the sliding door.
[0063] Furthermore, such as Figures 1-7 As shown, in this embodiment, the lighting assembly includes: a lighting lamp 41, a limit switch 43, and a switch contact 42; the lighting lamp 41 is disposed within the cabinet frame 1 and corresponds to the position of the door panel assembly; the limit switch 43 is disposed on the cabinet frame 1, and the switch contact 42 is disposed on the door panel assembly; the sliding of the door panel assembly causes the switch contact 42 to engage or disengage with the limit switch 43, thereby triggering the lighting lamp 41 to switch on / off. Specifically, each sliding door unit has a corresponding cabinet lighting lamp 41. When the sliding door unit is opened, the limit switch 43 is triggered, and the cabinet lighting lamp 41 is energized and illuminates the tank workstation, facilitating manual loading and unloading of the tank; when the sliding door unit is closed, the cabinet lighting lamp 41 is turned off.
[0064] Furthermore, such as Figures 1-7 As shown, in this embodiment, the sliding door mechanism further includes: an insulation middle plate 5, which is disposed on the top side of the cabinet frame 1 and extends along the length of the cabinet frame 1. The insulation middle plate 5 is disposed between each pair of sliding door units, and seals the connection gap between the slide rail assembly and the door panel assembly. In this embodiment, the insulation middle plate 5 is made of polyurethane composite board, which has good insulation effect. The bottom of the insulation middle plate 5 cooperates with the sealing strip 22 on the top of the outer sliding door unit to seal the upper track 31, the insulation door panel and the adjustment seat, so that the filling cabinet is completely sealed.
[0065] Specifically, such as Figures 1-7As shown, in this embodiment, the tank filling mechanism includes: a filling pipeline 61, multiple filling connectors 62, and multiple tank seats 63; the multiple tank seats 63 are disposed within the cabinet frame 1 and arranged along the length of the cabinet frame 1, and are used to hold the tanks; the filling pipeline 61 is disposed within the cabinet frame 1 and connected to an external gas-liquid source; the multiple filling connectors 62 are connected to the filling pipeline 61 and are correspondingly disposed at the multiple tank seats 63, and the filling connectors 62 connect to the tanks for filling. The tanks are manually placed at the tank seats 63 and the filling connectors 62 are connected for subsequent filling.
[0066] When loading the tank, the operator opens the corresponding insulation door panel 21 of the tank seat 63 through the door handle 25. The limit switch 43 and the switch contact 42 separate, triggering the corresponding light 41 inside the cabinet to light up. The operator then places the tank into the corresponding tank seat 63 and connects the filling connector 62. When unloading the tank, the operator opens the corresponding insulation door panel 21 of the tank seat 63 through the door handle 25. The limit switch 43 and the switch contact 42 separate, triggering the corresponding light 41 inside the cabinet to light up. The operator then separates the tank from the filling connector 62 and removes the filled tank.
[0067] Above, refer to Figures 1-7 This invention describes a sliding door filling cabinet according to an embodiment of the present invention. Personnel move the cans in and out of the cabinet from the outside, opening only the corresponding workstation's sliding door. This minimizes the time required for loading and unloading, reducing discomfort caused by excessively cold or hot temperatures within the cabinet. It also reduces temperature fluctuations caused by loading and unloading, improving filling quality. The overall equipment has a compact structure, reducing intermediate work aisles. In the same space, more filling workstations can be set up, improving space utilization, reducing land costs, and significantly increasing labor productivity. The equipment is also tightly sealed, minimizing temperature loss and reducing energy consumption.
[0068] It should be noted that, in this specification, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes that element.
[0069] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as a limitation of the present invention. Various modifications and substitutions to the present invention will be apparent to those skilled in the art after reading the above content. Therefore, the scope of protection of the present invention should be defined by the appended claims.
Claims
1. A sliding door filling cabinet, characterized in that, Include: The cabinet frame is sealed with insulation boards at the top, bottom, and left and right ends. A tank filling mechanism is installed inside the cabinet frame along the length of the cabinet frame, and the tank filling mechanism is used to fill gas and liquid into the tank. A pair of sliding door mechanisms, the pair of sliding door mechanisms being fixed on both sides of the cabinet frame respectively, the sliding door mechanisms being able to slide along the length direction of the cabinet frame; When loading or unloading the tank, the sliding door mechanism opens the side of the cabinet frame, allowing the tank to be placed at the tank filling mechanism or the filled tank to be removed from the tank filling mechanism.
2. The sliding door filling cabinet as described in claim 1, characterized in that, The sliding door mechanism includes: Multiple pairs of sliding door units are arranged side by side on the same side of the cabinet frame, and the sliding door units can slide along the length of the cabinet frame; The sliding door unit includes: A door panel assembly for closing or opening the sides of the cabinet frame; A slide rail assembly is disposed on the top and bottom sides of the cabinet frame and extends along the length of the cabinet frame. The slide rail assembly is connected to the door panel assembly and guides the door panel assembly to slide. A lighting component is disposed within the cabinet frame and on the door panel assembly, and the lighting component automatically turns on or off based on the sliding position of the door panel assembly.
3. The sliding door filling cabinet as described in claim 2, characterized in that, The slide rail assembly includes: The upper rail is installed on the top side of the cabinet frame via multiple spaced-apart adjustment seats, and the upper rail is arranged along the length of the cabinet frame; Multiple upper track pulleys are fixed to the top of the door panel assembly and slidably connected to the upper track. The lower track is fixed to the bottom of the door panel assembly; Multiple lower rail guide wheels are fixed to the bottom side of the cabinet frame and slidably connected to the lower rail.
4. The sliding door filling cabinet as described in claim 3, characterized in that, The adjusting seat includes: a bracket, a pair of lugs, a pair of adjusting screws, and a first fixing plate; The bracket is fixed to the cabinet frame, and the first fixing plate is fixed to the upper rail; The first fixing plate has multiple elongated holes, which are perpendicular to the upper rail. The first fixing plate is connected to the bottom of the bracket through the elongated holes. The pair of ear seats are disposed opposite to each other at the bottom of the bracket; The pair of adjusting screws pass through the pair of lugs and abut against both sides of the upper track. The adjusting screws are threadedly connected to the lugs and are used for fine-tuning the position of the upper track.
5. The sliding door filling cabinet as described in claim 3, characterized in that, The lower track guide wheel includes: a guide wheel, a second fixing plate, and a pair of adjustment holes; The guide wheel is fixed to the second fixing plate and slidably connected to the lower rail; The pair of adjustment holes are parallel to each other on the second fixing plate. The adjustment holes are waist holes, and the length direction of the adjustment holes is perpendicular to the length direction of the lower track. The adjustment holes are used to fine adjust the position of the guide wheel. The second fixing plate is fixed to the bottom side of the cabinet frame through the adjustment hole.
6. The sliding door filling cabinet as described in claim 2, characterized in that, The door panel assembly includes: The insulated door panel has opposing inner and outer sides, with the inner side being closer to the interior of the cabinet frame than the outer side. A sealing strip, wherein the sealing strip is disposed on the top edge and both sides of the inner side; A sweeping strip, which is installed at the bottom of the insulated door panel; The sealing strip and the sweeping strip are used for sealing and fitting the insulated door panel and the cabinet frame.
7. The sliding door filling cabinet as described in claim 6, characterized in that, The insulated door panel has a viewing window, and a door handle is installed on the outer side of the insulated door panel.
8. The sliding door filling cabinet as described in claim 2, characterized in that, The lighting assembly includes: a lighting lamp, a limit switch, and a switch contact; The lighting fixture is installed inside the cabinet frame and corresponds to the position of the door panel assembly; The limit switch is mounted on the cabinet frame, and the switch contact is mounted on the door panel assembly; The sliding of the door panel assembly causes the switch contact to engage or disengage with the limit switch, thereby triggering the lighting switch.
9. The sliding door filling cabinet as described in claim 2, characterized in that, The sliding door mechanism further includes: an insulated middle plate, which is disposed on the top side of the cabinet frame and extends along the length of the cabinet frame. The insulated middle plate is disposed between the multiple pairs of sliding door units and seals the connection gap between the slide rail assembly and the door panel assembly.
10. The sliding door filling cabinet as described in claim 1, characterized in that, The tank filling mechanism includes: a filling pipeline, multiple filling connectors, and multiple tank seats; The plurality of tank seats are arranged within the cabinet frame and along the length of the cabinet frame, and the tank seats are used to place the tanks; The filling pipeline is located inside the cabinet frame and connected to an external gas and liquid source; The plurality of filling connectors are connected to the filling pipeline and are correspondingly provided at the plurality of tank seats. The filling connectors are connected to the tanks for filling.