Boiling bed convenient for improving cooling efficiency
By installing a cooling fan and spirally wound cooling pipes outside the fluidized bed, the problem of low cooling efficiency caused by high fluidized air temperature in summer is solved, achieving efficient cooling and uniform heat dissipation of granular solid materials.
Patent Information
- Application Number
- CN202520111848.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-16
AI Technical Summary
In summer, the boiling air temperature in a fluidized bed is high, resulting in low cooling efficiency and poor heat dissipation for granular solid materials.
Spiral-wound cooling pipes and cooling fans are installed outside the fluidized bed body. The cooling fans are used to cool the boiling air entering the bed body, and the coolant flows through the cooling pipes to improve heat dissipation.
It effectively reduces the temperature of boiling air in summer, improves the cooling efficiency of granular solid materials, and ensures uniform heat dissipation.
Smart Images

Figure CN223709953U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a boiling bed, especially a boiling bed convenient to improve cooling efficiency. BACKGROUND
[0002] The boiling bed is a device based on fluidization phenomenon, that is, when fluid passes through the bed layer of granular solid material, if the speed of the fluid is high enough, the granular solid material will be suspended, and is generally used for cooling of granular solid material such as crosslinked polyethylene insulation material or polyvinyl chloride insulation material.
[0003] In summer, because the air temperature is high, the environment temperature in the main machine room is high, and the boiling air of the related boiling bed is mostly taken from the main machine room, so that the boiling air temperature is high, thereby causing the cooling efficiency of the granular solid material to be low, and in summer, the surface temperature of the related boiling bed is high, the heat dissipation is poor, and the cooling efficiency of the granular solid material is also low. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a boiling bed convenient to improve cooling efficiency, which is convenient to improve cooling efficiency in summer.
[0005] Technical scheme
[0006] A boiling bed convenient to improve cooling efficiency comprises:
[0007] A bed body, wherein an air inlet, an air outlet, a feeding port and a discharging port are arranged on the bed body;
[0008] A shell sleeved outside the bed body;
[0009] A sandwich layer formed between the bed body and the shell;
[0010] A cooling pipe spirally wound outside the bed body, wherein the cooling pipe is located in the sandwich layer;
[0011] A cooling fan located at the air inlet.
[0012] Optionally, the cooling fan comprises:
[0013] A driver;
[0014] A cooling fan blade connected with the driving shaft of the driver, wherein the cooling fan blade is located at the air inlet.
[0015] Optionally, the cooling fan blade comprises:
[0016] A fan blade body;
[0017] A cooling liquid cavity arranged in the fan blade body;
[0018] a sealing plug detachably connected with the blade body;
[0019] The blade body, the cooling liquid cavity and the sealing plug are located in the air inlet.
[0020] Optionally, the height of the liquid inlet of the cooling pipe is lower than the height of the liquid outlet of the cooling pipe.
[0021] Optionally, the bed body further comprises a splash-proof screen detachably connected in the bed body.
[0022] Optionally, the bed body further comprises:
[0023] a feeding pipe passing through the feeding port;
[0024] a dispersion cover, the small-diameter end of the dispersion cover being in communication with the feeding pipe;
[0025] The dispersion cover and at least part of the feeding pipe are located in the bed body.
[0026] Optionally, the bed body further comprises:
[0027] a discharging pipe passing through the discharging port;
[0028] a collecting hopper, the small-diameter end of the collecting hopper being in communication with the discharging pipe;
[0029] a valve located in the discharging pipe;
[0030] The collecting hopper and at least part of the discharging pipe are located in the bed body.
[0031] Optionally, the bed body further comprises a plurality of level indicators with different heights, the detection ends of the level indicators being located in the bed body.
[0032] Advantages:
[0033] (1) The cooling fan is also convenient for cooling the boiling air entering the bed body, preventing the temperature of the boiling air from being too high in summer, thereby conveniently improving the cooling efficiency of the granular solid material;
[0034] (2) The cooling pipe is used for flowing through the cooling liquid, thereby conveniently increasing the heat dissipation of the bed body, thereby conveniently reducing the temperature of the boiling air in summer, further conveniently improving the cooling efficiency of the granular solid material, and conveniently making the heat dissipation uniform and good due to the spiral winding. BRIEF DESCRIPTION OF DRAWINGS
[0035] Figure 1 FIG. 1 is a structural schematic view of a boiling bed convenient for improving the cooling efficiency according to an embodiment of the present application;
[0036] In the figure: 1, bed body; 11, air inlet; 12, air outlet; 13, feeding port; 14, discharging port; 2, shell; 21, interlayer; 3, cooling pipe; 31, liquid inlet; 32, liquid outlet; 4, cooling fan; 41, cooling fan blade; 5, anti-splashing screen; 61, feeding pipe; 62, dispersing cover; 71, discharging pipe; 72, material collecting hopper; 73, valve; 8, level indicator. DETAILED DESCRIPTION
[0037] In order to make the technical scheme of the utility model more clear, the utility model will be further described in detail below in combination with the drawings and specific embodiments.
[0038] The application will be further described in detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related utility model, and not to limit the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for ease of description. The first, second, and the like in the utility model are set for the convenience of describing the technical scheme of the utility model, and do not have a specific limiting effect, and are all generic, which does not constitute a limiting effect on the technical scheme of the utility model. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. In the description of the utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for description purposes, and cannot be understood as indicating or implying relative importance. Unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. The multiple technical schemes in the same embodiment, and the multiple technical schemes between different embodiments, can be arranged and combined to form new technical schemes that do not have contradictions or conflicts, which are all within the scope of protection of the utility model.
[0039] Embodiment 1
[0040] As Figure 1The embodiment provides a boiling bed facilitating improvement of cooling efficiency, which comprises a bed body 1, wherein an air inlet 11, an air outlet 12, a feeding port 13 and a discharging port 14 are arranged on the bed body 1; a shell 2 is sleeved on the bed body 1; a sandwich layer 21 is formed between the bed body 1 and the shell 2; a cooling pipe 3 is spirally wound on the bed body 1, and the cooling pipe 3 is located in the sandwich layer 21; and a cooling fan 4 is located at the air inlet 11.
[0041] Specifically, the bed body 1 is used for containing granular solid materials such as cross-linked polyethylene insulation material or polyvinyl chloride insulation material and boiling air; the cooling fan 4 is used for facilitating the air in the main machine room to enter the bed body 1 through the air inlet 11, so that the boiling air is formed, the granular solid materials are boiled in the bed body 1, the cooling fan 4 is also used for cooling the boiling air entering the bed body 1, the temperature of the boiling air is prevented from being too high in summer, and therefore the cooling efficiency of the granular solid materials is improved; the cooling fan 4 can be in the form of gas cooling type, liquid cooling type or the like; the cooling pipe 3 is used for flowing through cooling liquid, so that the heat dissipation of the bed body 1 is improved, the temperature of the boiling air is reduced in summer, and the cooling efficiency of the granular solid materials is further improved; the spiral winding facilitates uniform heat dissipation; and the shell 2 is used for forming the sandwich layer 21, the sandwich layer 21 is used for containing the cooling pipe 3, and the shell 2 is also used for protecting the cooling pipe 3.
[0042] Further, the cooling fan 4 comprises a driver and cooling fan blades 41 connected with a driving shaft of the driver, and the cooling fan blades 41 are located at the air inlet 11. Figure 1 Specifically, the driver is used for driving the cooling fan blades 41 to rotate, and the driver can be a stepping motor, a servo motor or the like; and the cooling fan blades 41 are used for air inlet and cooling.
[0043] Further, the cooling fan blades 41 comprise a fan blade body, a cooling liquid cavity arranged in the fan blade body and a sealing plug detachably connected with the fan blade body, and the fan blade body, the cooling liquid cavity and the sealing plug are located at the air inlet 11. Figure 1 Specifically, the cooling liquid cavity is used for containing cooling liquid, so that the boiling air entering the bed body 1 is cooled; and the sealing plug is used for sealing the cooling liquid cavity, so that the cooling liquid is prevented from leaking.
[0044] Further, the height of an inlet 31 of the cooling pipe 3 is lower than the height of an outlet 32 of the cooling pipe 3. Figure 1 Specifically, the cooling liquid flows into the bed body 1 from the bottom of the bed body 1 and flows out from the top of the bed body 1, and therefore the cooling efficiency is improved.
[0045] Further, the height of the inlet 31 of the cooling pipe 3 is lower than the height of the outlet 32 of the cooling pipe 3. Figure 1Further, the anti-splashing screen 5 is detachably connected to the bed body 1, and the anti-splashing screen 5 is used for preventing the granular solid material from flying out of the air outlet 12, and since the anti-splashing screen 5 is detachably connected, the anti-splashing screen 5 can be cleaned or replaced in time.
[0046] Further, the anti-splashing screen 5 is detachably connected to the bed body 1, and the anti-splashing screen 5 is used for preventing the granular solid material from flying out of the air outlet 12, and since the anti-splashing screen 5 is detachably connected, the anti-splashing screen 5 can be cleaned or replaced in time. Figure 1 Further, the anti-splashing screen 5 is detachably connected to the bed body 1, and the anti-splashing screen 5 is used for preventing the granular solid material from flying out of the air outlet 12, and since the anti-splashing screen 5 is detachably connected, the anti-splashing screen 5 can be cleaned or replaced in time.
[0047] Further, the anti-splashing screen 5 is detachably connected to the bed body 1, and the anti-splashing screen 5 is used for preventing the granular solid material from flying out of the air outlet 12, and since the anti-splashing screen 5 is detachably connected, the anti-splashing screen 5 can be cleaned or replaced in time. Figure 1 Further, the anti-splashing screen 5 is detachably connected to the bed body 1, and the anti-splashing screen 5 is used for preventing the granular solid material from flying out of the air outlet 12, and since the anti-splashing screen 5 is detachably connected, the anti-splashing screen 5 can be cleaned or replaced in time.
[0048] Further, the anti-splashing screen 5 is detachably connected to the bed body 1, and the anti-splashing screen 5 is used for preventing the granular solid material from flying out of the air outlet 12, and since the anti-splashing screen 5 is detachably connected, the anti-splashing screen 5 can be cleaned or replaced in time.
[0049] Further, the anti-splashing screen 5 is detachably connected to the bed body 1, and the anti-splashing screen 5 is used for preventing the granular solid material from flying out of the air outlet 12, and since the anti-splashing screen 5 is detachably connected, the anti-splashing screen 5 can be cleaned or replaced in time. Figure 1 Further, the anti-splashing screen 5 is detachably connected to the bed body 1, and the anti-splashing screen 5 is used for preventing the granular solid material from flying out of the air outlet 12, and since the anti-splashing screen 5 is detachably connected, the anti-splashing screen 5 can be cleaned or replaced in time.
[0050] The above embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it cannot be understood as a limitation on the patent scope of the present application. It should be noted that, for ordinary skilled persons in the art, without departing from the present application, several modifications and improvements can be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.
Claims
1. A fluidized bed for facilitating increased cooling efficiency, characterized by, The application relates to a cooling device for a bed, which comprises: a bed body (1) provided with an air inlet (11), an air outlet (12), a feeding port (13) and a discharging port (14); a shell (2) sleeved on the bed body (1); a sandwich layer (21) formed between the bed body (1) and the shell (2); a cooling pipe (3) spirally wound on the bed body (1) and located in the sandwich layer (21); and a cooling fan (4) located at the air inlet (11).
2. The fluidized bed according to claim 1, wherein The cooling fan (4) comprises: a driver; a cooling fan blade (41) connected with a driving shaft of the driver and located at the air inlet (11).
3. The fluidized bed according to claim 2, wherein The cooling fan blade (41) comprises: a fan blade body; a cooling liquid cavity arranged in the fan blade body; a sealing plug detachably connected with the fan blade body; wherein the fan blade body, the cooling liquid cavity and the sealing plug are all located at the air inlet (11).
4. A fluidized bed according to any one of claims 1 to 3, characterized in that The height of an inlet (31) of the cooling pipe (3) is lower than that of an outlet (32) of the cooling pipe (3).
5. A fluidized bed according to any one of claims 1 to 3, characterized in that The application further comprises an anti-splashing screen (5) detachably connected in the bed body (1).
6. A fluidized bed according to any one of claims 1 to 3, wherein The application further comprises: a feeding pipe (61) passing through the feeding port (13); a dispersion cover (62) with a small-diameter end communicated with the feeding pipe (61); wherein the dispersion cover (62) and at least part of the feeding pipe (61) are located in the bed body (1).
7. A fluidized bed according to any one of claims 1 to 3, characterized in that The application further comprises: a discharging pipe (71) passing through the discharging port (14); a collecting hopper (72) with a small-diameter end communicated with the discharging pipe (71); a valve (73) located at the discharging pipe (71); wherein the collecting hopper (72) and at least part of the discharging pipe (71) are located in the bed body (1).
8. A fluidized bed according to any one of claims 1 to 3, characterized in that The application further comprises a plurality of level indicators (8) with different heights, and detection ends of the level indicators (8) are located in the bed body (1).