CT gantry, CT gantry and CT apparatus
Patent Information
- Application Number
- CN202211464490.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2022-09-02
- Filing Date
- 2022-11-22
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2042-11-22
AI Technical Summary
为了获得适当的风冷性能,需要适当的气流通道结构或者为各部件提供多个风扇,这要求许多空间,成本也高昂
[0011] According to a second aspect of the present invention, a CT gantry is provided, characterized in that it includes a housing and a CT support as described above, the housing having an air inlet positioned corresponding to the position of the open space.
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Figure CN115886851B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to CT equipment, and in particular to CT stents. Background Technology
[0002] When a CT system is running, almost all of its components generate heat. To ensure they function properly, these components require adequate cooling.
[0003] Forced air cooling via thermal convection is widely used for cooling components within CT gantry structures. Achieving adequate air cooling performance requires suitable airflow channel structures or multiple fans for each component, necessitating significant space and incurring high costs. Summary of the Invention
[0004] In view of this, the present invention proposes a CT bracket, a CT gantry, and a CT device.
[0005] According to a first aspect of the present invention, a CT support is provided, comprising a base plate, a column, and a panel. An open space is provided between the panel and at least one of the base plate and the column; at least one of the two sides of the panel has at least one air outlet; the column has at least one first ventilation opening; a channel is provided between the panel and the column; and the panel has a fan mounting interface, wherein the open space, the fan mounting interface, the panel, and the air outlet form a first air duct, and the open space, the fan mounting interface, the panel, the channel, the column, and the first ventilation opening form a second air duct; or the column has a fan mounting interface, wherein the open space, the fan mounting interface, the column, and the first ventilation opening form a first air duct, and the open space, the fan mounting interface, the column, the channel, the panel, and the air outlet form a second air duct.
[0006] In one embodiment, the panel has a circular opening, and the air outlets are evenly distributed circumferentially along the circular opening.
[0007] In one embodiment, the channel has a throttle valve.
[0008] In one embodiment, the channel has a second vent that communicates with the column.
[0009] In one embodiment, the panel, base plate, and column are welded together.
[0010] In one embodiment, the CT bracket is characterized in that it further includes a fan, the fan being mounted on the fan mounting interface.
[0011] According to a second aspect of the present invention, a CT gantry is provided, characterized in that it includes a housing and a CT support as described above, the housing having an air inlet positioned corresponding to the position of the open space.
[0012] According to a third aspect of the present invention, a CT apparatus is provided, comprising a CT gantry as described above.
[0013] The CT bracket, CT gantry, and CT equipment of the present invention provide a large air inlet area, have high air cooling efficiency, and have a simple structure, saving internal space of the gantry. Attached Figure Description
[0014] Preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which will make the above and other features and advantages of the present invention more apparent to those skilled in the art. In the drawings:
[0015] Figure 1 This is a schematic diagram of a CT gantry according to an embodiment of the present invention.
[0016] Figure 2 This is a schematic diagram of a CT stent according to an embodiment of the present invention.
[0017] Figure 3 for Figure 2 The left view of the CT frame shown.
[0018] Figure 4 for Figure 2 The CT stent shown along Figure 3 A cross-sectional view along line AA in the diagram.
[0019] Figure 5 for Figure 2 The diagram shows the support column of the CT stent.
[0020] The reference numerals used in the above figures are as follows:
[0021] 100 racks, 114 air outlets
[0022] 102 Outer shell, 116 channels
[0023] 104 Air Inlet 118 Throttle Valve
[0024] 105 Bracket 120 First Ventilation Opening
[0025] 106 Panel 122 Second Vent
[0026] 108 Base 124 Fan
[0027] 110 Open space 126 Fan mounting interface
[0028] 112 Columns, 128 Circular Opening Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of the present invention clearer, the following embodiments are provided to further illustrate the present invention in detail.
[0030] Figure 1 This is a schematic diagram of a CT gantry 100 according to an embodiment of the present invention. Figure 1 As shown, the CT gantry 100 includes a housing 102, which has an air inlet 104. In this embodiment, the air inlet 104 is groove-shaped, but it can also be other shapes. Figure 2 This is a schematic diagram of a CT stent 105 according to an embodiment of the present invention. Figure 3 for Figure 2 Left view of the CT stent 105 shown. Figure 4 for Figure 2 The CT stent 105 shown is along Figure 3 A cross-sectional view along line AA in the diagram.
[0031] The CT stand 105 is part of the CT gantry 100 and is covered by the housing 102.
[0032] like Figure 2-4 As shown, the CT support 105 includes a base plate 108, a column 112, and a panel 106. The panel 106, base plate 108, and column 112 can be welded together. An open space 110 is provided between the panel 106 and at least one of the base plate 108 and column 112, the position of which corresponds to the position of the air inlet 104 of the housing 102. Depending on the cooling requirements, the two sides of the panel 106 (in...) Figure 2 The panel 106 has at least one air outlet 114 on at least one side (in both front and rear directions). The panel 106 has a circular opening 128, and the air outlets 114 are evenly distributed circumferentially along the circular opening 128. The air outlets 114 can cool components inside the CT gantry 100 and outside the CT support 105. These components are generally mounted on the turntable, such as X-ray tubes, high-voltage generators, and detectors.
[0033] Electrical components can be installed inside column 112. Figure 5 for Figure 2 The diagram shows a schematic of the column 112 of the CT stent 105. To cool them, the column 112 has at least one first vent 120, and a channel 116 exists between the panel 106 and the column 112. Figure 4 As shown, the channel 116 may have a second vent 122, which is connected to the column 112.
[0034] In this embodiment, the panel 106 has a fan mounting interface 126, the open space 110, the fan mounting interface 126, the panel 106, and the air outlet 114 form a first air duct, and the open space 110, the fan mounting interface 126, the panel 106, the channel 116, the column 112, and the first ventilation opening 120 form a second air duct.
[0035] In other embodiments, panel 106 may have multiple fan mounting interfaces 126.
[0036] In other embodiments, the fan mounting interface 126 may be disposed on the column 112, the open space 110, the fan mounting interface 126, the column 112, and the first vent 120 form a first air duct, and the open space 110, the fan mounting interface 126, the column 112, the channel 116, the panel 106, and the air outlet 114 form a second air duct.
[0037] In this embodiment, the CT bracket 105 also includes a fan 124, which is mounted on a fan mounting interface 126. The fan 124 can circulate air in the first and second air passages, thereby cooling the electrical components of the column 112 and the components inside the CT gantry 100 and outside the CT bracket 105. The channel 116 may have a throttle valve 118 to control the airflow.
[0038] According to another aspect of the present invention, a CT device is provided, including a CT gantry 110.
[0039] The CT bracket, CT gantry, and CT equipment of the present invention provide a large air inlet area, have high air cooling efficiency, and have a simple structure, saving internal space of the gantry.
[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A CT stent (105), comprising a base plate (108), a column (112), and a panel (106), characterized in that: There is an open space (110) between the panel (106) and at least one of the base plate (108) and the column (112); and At least one of the two sides of the panel (106) has at least one air outlet (114); and The column (112) has at least one first ventilation opening (120); and A channel (116) is provided between the panel (106) and the column (112); and The panel (106) has a fan mounting interface (126), and the open space (110), fan mounting interface (126), panel (106), and air outlet (114) form a first air duct. The open space (110), fan mounting interface (126), panel (106), channel (116), column (112), and first vent (120) form a second air duct; or The column (112) has a fan mounting interface (126). The open space (110), the fan mounting interface (126), the column (112), and the first vent (120) form a first air duct. The open space (110), the fan mounting interface (126), the column (112), the channel (116), the panel (106), and the air outlet (114) form a second air duct.
2. The CT stent (105) as described in claim 1, characterized in that, The panel (106) has a circular opening (128), and the air outlets (114) are evenly distributed around the circumference of the circular opening (128).
3. The CT stent (105) as described in claim 1, characterized in that, The channel (116) has a throttle valve (118).
4. The CT stent (105) as described in claim 1, characterized in that, The channel (116) has a second vent (122) which is connected to the column (112).
5. The CT stent (105) as described in claim 1, characterized in that, The panel (106), the base plate (108), and the column (112) are welded together.
6. The CT stent (105) as described in claim 1, characterized in that, It also includes a fan (124), which is mounted on the fan mounting interface (126).
7. A CT gantry (100), characterized in that, Includes a housing (102) and a CT support (105) as claimed in any one of claims 1 to 6, wherein the housing (102) has an air inlet (104) whose position corresponds to the position of the open space (110).
8. A CT scanner, characterized in that, Includes the CT gantry (100) as described in claim 7.
Citation Information
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