Lubricating distribution box applied to extremely cold area
The lubrication system addresses performance issues in extreme cold by using a thermal oil-based heating mechanism to ensure consistent lubricant flow and distribution, thereby improving equipment operation.
Patent Information
- Application Number
- CN202422581622.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-10-25
AI Technical Summary
Lubrication systems in extreme cold regions face performance degradation due to low temperatures, leading to reduced lubricant flowability and impaired distribution, affecting equipment operation.
A lubrication system with an integrated heating mechanism, utilizing a ring-shaped heat exchanger filled with thermal oil, controlled by a thermostat, to maintain uniform temperature distribution and ensure lubricant flow in extreme cold conditions.
The system maintains optimal lubricant flow and distribution by uniformly heating the lubrication system, enhancing equipment performance in extreme cold environments.
Smart Images

Figure CN223105795U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lubrication distribution boxes, in particular to a lubrication distribution box used in extremely cold areas. Background Art
[0002] Many parts of industrial equipment require lubricating oil for lubrication, so a lubrication distribution box is needed to distribute the lubricating oil to various parts. In cold areas such as northern China, the temperature in winter can drop to dozens of degrees below zero. The low temperature will reduce the performance of the lubrication distribution box, affecting its use, and will make the fluidity of the grease worse, greatly affecting the distribution of the lubricating oil, resulting in poor equipment operation. Therefore, a lubrication distribution box that can be used in extremely cold areas is needed. Utility Model Content
[0003] The technical problem solved by the utility model is to provide a heatable lubrication distribution box to solve the problems raised in the above background technology.
[0004] The technical problem solved by the utility model is achieved by the following technical solution: a lubrication distribution box used in extremely cold regions, comprising a box body and a box cover rotatably mounted on one side of the box body, a lubrication distributor is mounted on the bottom plate of the box body, a junction box is provided at the upper end of the bottom plate located at the lubrication distributor for mounting a control device, and a heat insulation layer is mounted on the inner wall of the box body to achieve a heat preservation effect;
[0005] A heating assembly is also installed on the base plate, and the heating assembly includes a heater, a heat dissipation pipe connected to the heater, and a circulation member arranged on the heat dissipation pipe. The heat dissipation pipe is a ring structure, and the inner cavity of the heat dissipation pipe is filled with heat transfer oil. The two sides of the heater are respectively connected to the inner cavity of the heat dissipation pipe so that the heat transfer oil is heated by the heater. The circulation member is used to promote the circulation of the heat transfer oil in the heat dissipation pipe so as to evenly dissipate heat through the heat dissipation pipe.
[0006] As a further solution of the utility model:
[0007] A temperature controller electrically connected to the heater and the circulating member is installed on the bottom plate to detect the temperature inside the box and control the actions of the heater and the circulating member.
[0008] As a further solution of the utility model:
[0009] The circulation member includes a housing, a circulation cavity in the housing and connected to the heat dissipation pipe, an impeller in the circulation cavity, and a circulation motor in the outer end of the housing and connected to the impeller. Specifically, the circulation motor controls the impeller to rotate to promote the heat transfer oil in the heat dissipation pipe to circulate along the heat dissipation pipe.
[0010] As a further solution of the utility model:
[0011] The heater includes a heating chamber communicated with the inner cavity of the heat dissipation pipeline. A number of groups of heating plates are arranged in parallel in the heating chamber, and the heating plates are arranged horizontally to heat the flowing heat-conducting oil.
[0012] As a further scheme of the utility model:
[0013] An oil tank is provided at the upper end of the bottom plate where the heat dissipation pipeline is located. A branch pipe is provided at the lower end of the oil tank to communicate with the heat dissipation pipeline to ensure that the heat dissipation pipeline is full of oil and the gas in the heat dissipation pipeline can be discharged. A safety valve and an oil filling port are installed at the upper end of the oil tank through a pipeline, and a pressure sensor is also installed on the oil tank to detect the internal pressure.
[0014] As a further scheme of the utility model:
[0015] Heat dissipation fins are distributed and installed on the heat dissipation pipeline to improve the heat dissipation effect of the heat dissipation pipeline.
[0016] As a further scheme of the utility model:
[0017] A liquid inlet pipe and a liquid outlet pipe are installed at the lower end of the lubricating distributor. A number of groups of liquid distribution pipes are distributed and installed on both sides of the lubricating distributor. Interfaces are respectively provided for the liquid inlet pipe, the liquid outlet pipe and the liquid distribution pipes outside the box body.
[0018] As a further scheme of the utility model:
[0019] Mounting plates are respectively installed around the back of the box body so as to be fixedly installed at corresponding positions through bolts.
[0020] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0021] A heating component is provided inside the box body to heat the inside of the box body. The heating component uniformly dissipates heat through the annular heat dissipation pipeline, which can make the temperature distribution inside the box body uniform. The temperature controller detects the temperature inside the box body and heats the heat-conducting oil through the heater to achieve precise temperature control of the inside of the box body. The oil tank is used to fill the heat dissipation pipeline with heat-conducting oil and can discharge the gas in the heat dissipation pipeline, improving the safety performance of the equipment. The device improves the temperature inside the box body through the internal heating component, ensures the equipment performance and the state of the lubricating grease, so as to meet the distribution of the lubricating grease in extremely cold regions. Description of the Drawings
[0022] Figure 1 is a structural schematic diagram of the utility model;
[0023] Figure 2 is an internal structural schematic diagram of the utility model;
[0024] Figure 3 is a partial sectional structural schematic diagram of the utility model;
[0025] Markings in the figure: 1. Box body; 2. Lubrication distributor; 3. Heater; 4. Heat dissipation duct; 5. Circulating parts; 6. Oil tank; 7. Thermostat; 11. Box cover; 12. Junction box; 13. Insulation layer; 14. Bottom plate; 15. Mounting plate; 21. Liquid inlet pipe; 22. Liquid outlet pipe; 23. Liquid distribution pipe; 31. Heating chamber; 32. Heating plate; 41. Heat sink; 51. Shell; 52. Circulating chamber; 53. Impeller; 54. Circulating motor; 61. Branch pipe; 62. Safety valve; 63. Oil filling port; 64. Air pressure sensor. DETAILED DESCRIPTION
[0026] In order to make the technical means for realizing the utility model, creative features, objectives and effects easy to understand, the utility model is further explained below with reference to specific illustrations.
[0027] like Figures 1 to 3 As shown,
[0028] This embodiment provides a lubrication distribution box for use in extremely cold regions, comprising a box body 1 and a box cover 11 rotatably mounted on one side of the box body 1, a lubrication distributor 2 is mounted on a bottom plate 14 of the box body 1, a junction box 12 is provided at the upper end of the bottom plate 14 located at the lubrication distributor 2 for mounting a control device, and a heat insulation layer 13 is mounted on the inner wall of the box body 1 to achieve a heat preservation effect;
[0029] A heating assembly is also installed on the bottom plate 14, and the heating assembly includes a heater 3 and a heat dissipation pipe 4 connected to the heater 3, and a circulation member 5 arranged on the heat dissipation pipe 4. The heat dissipation pipe 4 is a ring structure, and the inner cavity of the heat dissipation pipe 4 is filled with heat transfer oil. The two sides of the heater 3 are respectively connected to the inner cavity of the heat dissipation pipe 4 to heat the heat transfer oil through the heater 3. The circulation member 5 is used to promote the circulation of the heat transfer oil in the heat dissipation pipe 4 to evenly dissipate heat through the heat dissipation pipe 4.
[0030] In this embodiment, a temperature controller 7 electrically connected to the heater 3 and the circulation member 5 is installed on the bottom plate 14 to detect the temperature in the box 1 and control the operation of the heater 3 and the circulation member 5 .
[0031] In this embodiment, the circulation member 5 includes a housing 51, a circulation chamber 52 in communication with the heat dissipation pipe 4, and an impeller 53 disposed in the circulation chamber 52. A circulation motor 54 is provided at the outer end of the housing 51 and is transmission-connected to the impeller 53. Specifically, the circulation motor 54 controls the rotation of the impeller 53 to promote the heat transfer oil in the heat dissipation pipe 4 to circulate along the heat dissipation pipe 4.
[0032] In this embodiment, the heater 3 includes a heating chamber 31 communicating with the inner cavity of the heat dissipation pipeline 4. A number of groups of heating plates 32 are arranged in parallel in the heating chamber 31. The heating plates 32 are arranged horizontally to heat the flowing heat-conducting oil.
[0033] In this embodiment, an oil tank 6 is provided at the upper end of the heat dissipation pipeline 4 on the bottom plate 14. A branch pipe 61 is provided at the lower end of the oil tank 6 to communicate with the heat dissipation pipeline 4 to ensure that the heat dissipation pipeline 4 is full of oil and the gas in the heat dissipation pipeline 4 can be discharged. A safety valve 62 and an oil filling port 63 are installed on the upper end of the oil tank 6 through a pipeline. A pressure sensor 64 is also installed on the oil tank 6 to detect the internal pressure.
[0034] In this embodiment, heat dissipation fins 41 are distributed and installed on the heat dissipation pipeline 4 to improve the heat dissipation effect of the heat dissipation pipeline 4.
[0035] In this embodiment, a liquid inlet pipe 21 and a liquid outlet pipe 22 are installed at the lower end of the lubrication distributor 2. A number of groups of liquid distribution pipes 23 are distributed and installed on both sides of the lubrication distributor 2. Interfaces are respectively provided outside the box body 1 for the liquid inlet pipe 21, the liquid outlet pipe 22 and the liquid distribution pipes.
[0036] In this embodiment, mounting plates 15 are respectively installed around the back of the box body 1 for fixed installation at corresponding positions through bolts.
[0037] The working principle of the present utility model is as follows: A lubrication distributor 2 and a heating component are provided in the box body 1. The lubrication distributor 2 and the heating component are respectively electrically connected to the junction box 12 to control the actions of the lubrication distributor 2 and the heating component. The heating component has a heat dissipation pipeline 4 arranged in a circular distribution. The heat dissipation pipeline 4 is filled with heat-conducting oil. The heat-conducting oil is pushed by a circulation member 5 to circulate in the heat dissipation pipeline 4. The heater 3 dissipates heat from the heat-conducting oil, and the heat dissipation pipeline 4 dissipates heat to increase the temperature inside the box body 1, ensuring the equipment performance and the state of the lubricating grease to meet the distribution of the lubricating grease in extremely cold regions.
[0038] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments, and what is described in the above embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed for the present utility model is defined by the appended claims and their equivalents. It should be noted that in this text, if there are relational terms such as first and second, etc., they are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.
Claims
1. A lubrication distribution box applied in extremely cold regions, comprising a box body and a box cover rotatably installed on one side of the box body. A lubrication distributor is installed on the bottom plate of the box body, and a junction box is provided above the bottom plate at the lubrication distributor for installing control devices. It is characterized in that: A heat insulation layer is installed on the inner wall of the box; A heating assembly is also installed on the base plate, and the heating assembly includes a heater, a heat dissipation pipe connected to the heater, and a circulation member arranged on the heat dissipation pipe. The heat dissipation pipe is a ring structure, and the inner cavity of the heat dissipation pipe is filled with heat transfer oil. The two sides of the heater are respectively connected to the inner cavity of the heat dissipation pipe so that the heat transfer oil is heated by the heater. The circulation member is used to promote the circulation of the heat transfer oil in the heat dissipation pipe.
2. The lubricating distribution box applied in extremely cold regions according to claim 1, wherein: A temperature controller electrically connected to the heater and the circulating member is installed on the bottom plate to detect the temperature inside the box and control the actions of the heater and the circulating member.
3. The lubricating distribution box applied in extremely cold regions according to claim 2, characterized in that: The circulation member comprises a shell, a circulation cavity in the shell and connected with the heat dissipation pipe, and an impeller in the circulation cavity. The outer end of the shell is provided with a circulation motor drivingly connected with the impeller.
4. A lubrication distribution box applied in extremely cold regions according to claim 2, characterized in that: The heater comprises a heating chamber connected to the inner cavity of the heat dissipation pipe, wherein a plurality of groups of heating plates are arranged in parallel in the heating chamber, and the heating plates are arranged transversely to heat the heat transfer oil flowing therethrough.
5. A lubrication distribution box applied in extremely cold regions according to claim 1, characterized in that: The bottom plate is provided with an oil tank at the upper end of the heat dissipation pipe, and a branch pipe is provided at the lower end of the oil tank to communicate with the heat dissipation pipe. A safety valve and an oil filling port are installed at the upper end of the oil tank through a pipe, and an air pressure sensor is also installed on the oil tank.
6. The lubrication distribution box applied in extremely cold regions according to claim 1, wherein: The heat dissipation pipes are distributed and installed with heat dissipation fins.
7. A lubrication distribution box applied in extremely cold regions according to claim 1, characterized in that: The lower end of the lubricating distributor is provided with a liquid inlet pipe and a liquid outlet pipe, and a plurality of groups of liquid distribution pipes are distributed and installed on both sides of the lubricating distributor. The liquid inlet pipe, the liquid outlet pipe and the liquid distribution pipe are located outside the box and are respectively provided with interfaces.
8. A lubrication distribution box applied in extremely cold regions according to claim 1, characterized in that: The back of the box is respectively provided with mounting plates around it so as to be fixed at corresponding positions by bolts.