Inspection device

Abstract

The utility model provides inspection equipment. The inspection equipment comprises a scanning channel; the first scanning device is configured to radiate rays towards the to-be-detected object of the scanning channel so as to form a first scanning image; the second scanning device is arranged on one side of the first scanning device and configured to radiate rays towards the to-be-detected object to form a second scanning image, and the first scanning device and the second scanning device have different imaging modes; a first accommodating space is formed in the first cover body, and a first scanning device is accommodated in the first accommodating space; a second accommodating space is formed in the second cover body, and a second scanning device is accommodated in the second accommodating space; and the heat dissipation device is arranged on one of the first cover body and the second cover body. According to the inspection equipment, heat dissipation of the first scanning device and the second scanning device according to needs is achieved through the heat dissipation device, the heat dissipation requirements of the two scanning devices can be met, and meanwhile energy consumption is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection equipment technical field especially, relate to a kind of inspection equipment. BACKGROUND

[0002] Inspection equipment utilizes X-ray beam to irradiate workpiece or human body etc., judges the quality of workpiece according to scanning image, or diagnoses disease, and inspection equipment is widely used in quality inspection field, medical field, security check field etc.

[0003] In the related art, there is an inspection device that combines a CT device and a DR device, which performs CT imaging and DR imaging on an object to be examined by the CT device and the DR device, and makes a more comprehensive judgment on the object to be examined by the CT image and the DR image. The radiation source and the detector of the CT device are in a rotating state during operation, so the CT device generates a large amount of heat during operation of the inspection device, and the CT device needs to be cooled to prevent damage to the device due to high temperature. The DR device also generates some heat during operation, and if the heat is not dissipated to the external environment in time, the device will also be damaged. In the related art, a cooling component is installed near the CT device to cool the CT device, and the DR device usually uses natural cooling, which has poor cooling effect. If a set of cooling components is provided for the DR device, it will result in large overall energy consumption of the inspection device and high cost. SUMMARY

[0004] Therefore, the embodiments of the utility model provide an inspection device to solve the problem that the existing inspection device cannot cool according to different cooling needs, and has poor cooling effect or large energy consumption.

[0005] The embodiments of the utility model provide an inspection device, which comprises:

[0006] A scanning channel;

[0007] A first scanning device configured to radiate rays towards an object to be examined of the scanning channel to form a first scanning image;

[0008] A second scanning device arranged on one side of the first scanning device and configured to radiate rays towards the object to be examined to form a second scanning image, wherein the first scanning device and the second scanning device have different imaging modes;

[0009] A first cover having a first accommodating space formed therein, wherein the first scanning device is accommodated in the first accommodating space;

[0010] A second cover having a second accommodating space formed therein, wherein the second scanning device is accommodated in the second accommodating space; and

[0011] A heat dissipation device is arranged in one of the first cover body and the second cover body, and is used for adjusting the temperature in the first cover body and the second cover body.

[0012] According to the embodiment of the present application, the first cover body and the second cover body are provided with a first ventilation opening at the position of the abutment, and the first ventilation opening is in communication with the first cover body and the second cover body.

[0013] The heat dissipation device comprises:

[0014] The air conditioning equipment is arranged in the first cover body.

[0015] A first air guiding component is arranged in the first ventilation opening, and is used for guiding the cold air in the first cover body into the second cover body.

[0016] According to the embodiment of the present application, the first cover body and the second cover body are provided with a second ventilation opening at the position of the abutment, and the second ventilation opening is in communication with the first cover body and the second cover body.

[0017] The heat dissipation device further comprises a second air guiding component, which is arranged in the second ventilation opening, and is used for guiding the hot air in the second cover body into the first cover body.

[0018] According to the embodiment of the present application, the first cover body comprises a first cover plate facing the second cover body, the second cover body comprises a second cover plate facing the first cover body, and the first cover plate and the second cover plate are arranged in abutment.

[0019] At least one first ventilation opening is arranged at the bottom of the abutment position of the first cover plate and the second cover plate, and at least one second ventilation opening is arranged at the top of the abutment position of the first cover plate and the second cover plate.

[0020] The first air guiding component comprises a first fan, and the first fan is arranged in the first ventilation opening.

[0021] The second air guiding component comprises a second fan, and the second fan is arranged in the second ventilation opening.

[0022] According to the embodiment of the present application, at least one first fan is arranged at the first side of the second cover plate, and at least one first fan is arranged at the second side of the second cover plate.

[0023] According to the embodiment of the present application, at least one second fan is arranged at the first side of the second cover plate, and at least one second fan is arranged at the second side of the second cover plate.

[0024] According to the embodiment of the present application, the inspection equipment further comprises:

[0025] a first temperature sensor arranged in the first cover body and configured to detect a first real-time temperature in the first cover body; and / or

[0026] a second temperature sensor arranged in the second cover body and configured to detect a second real-time temperature in the second cover body.

[0027] According to the embodiment of the utility model, the inspection device further comprises a first control unit, the first control unit is connected with the second temperature sensor in communication, is used for controlling the operation parameter of first fan according to the second real-time temperature.

[0028] According to the embodiment of the utility model, the inspection device further comprises a second control unit, the second control unit is connected with the second temperature sensor in communication, is used for controlling the operation parameter of second fan according to the second real-time temperature.

[0029] According to the embodiment of the utility model, the air conditioning equipment is connected with the first temperature sensor and / or the second temperature sensor in communication, is used for controlling the operation parameter of air conditioning equipment according to the first real-time temperature and / or the second real-time temperature.

[0030] According to the embodiment of the utility model, the first cover plate and the second cover plate are sealedly connected by sealing strip, the sealing strip is configured to form the sealed area between the first cover plate and the second cover plate.

[0031] According to the embodiment of the utility model, the first cover plate includes M first sub-cover plates, and the second cover plate includes M second sub-cover plates.

[0032] M first sub-cover plates and M second sub-cover plates are sealedly connected one by one, the sealed area between the first cover plate and the second cover plate is divided into M sub-sealed areas, and M is an integer greater than or equal to 1.

[0033] According to the embodiment of the utility model, the inspection device further comprises:

[0034] a sending device connected to one end of the first scanning device away from the second scanning device, configured to transport the object to be inspected to the first scanning device; and / or

[0035] a sending device connected to one end of the first scanning device away from the second scanning device, configured to transport the object to be inspected to the first scanning device; and / or

[0036] The embodiment of the utility model provides check equipment, at least can realize following technical effect: heat abstractor is installed in one of first cover body and second cover body, the cold air of heat abstractor produces can flow into another at least part, realizes the on-demand heat dissipation of first scanning device and second scanning device, can satisfy the heat dissipation demand of two scanning devices, and energy consumption is low. BRIEF DESCRIPTION OF DRAWINGS

[0037] The above and other objects, features and advantages of the utility model will become more apparent from the following description of the utility model embodiments referring to the drawings, in which:

[0038] Figure 1 One of the structural schematic diagram of the check equipment according to the embodiment of the utility model is schematically shown (the arrow direction is air flow direction);

[0039] Figure 2 The second structural schematic diagram of the check equipment according to the embodiment of the utility model is schematically shown;

[0040] Figure 3 The structural schematic diagram of the first scanning device and first cover body assembly according to the embodiment of the utility model is schematically shown;

[0041] Figure 4 The structural schematic diagram of the first cover plate and second scanning device assembly according to the embodiment of the utility model is schematically shown;

[0042] Figure 5 The structural schematic diagram of the second scanning device and second cover body assembly according to the embodiment of the utility model is schematically shown;

[0043] Figure 6 The structural schematic diagram of the second cover plate and first scanning device assembly according to the embodiment of the utility model is schematically shown;

[0044] Marked on drawing:

[0045] 10: first scanning device; 11: first cover body; 111: first cover plate; 1111: first first sub-cover plate; 1112: second first sub-cover plate; 1113: third first sub-cover plate; 1114: fourth first sub-cover plate; 1115: fifth first sub-cover plate; 1116: sixth first sub-cover plate; 20: second scanning device; 21: second cover body; 211: second cover plate; 2111: first second sub-cover plate; 2112: second second sub-cover plate; 2113: third second sub-cover plate; 2114: fourth second sub-cover plate; 2115: fifth second sub-cover plate; 2116: sixth second sub-cover plate; 30: heat dissipation device; 31: first air guide component; 32: second air guide component; 33: air conditioning equipment; 40: sending device; 50: taking-out device; 61: first sealing strip; 62: second sealing strip; 63: third sealing strip; 64: fourth sealing strip; 65: fifth sealing strip; 66: sixth sealing strip; 100: first scanning channel; 200: second scanning channel; 310: first air vent; 320: second air vent. DETAILED DESCRIPTION

[0046] In order to make the purpose, technical scheme and advantages of the present application clearer, the present application will be further described in detail below with reference to the embodiments and the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0047] The terms used herein are only for describing the specific embodiments, and are not intended to limit the present application. The terms "include", "contain" and the like used herein indicate the existence of the described features, steps, operations and / or components, but do not exclude the existence or addition of one or more other features, steps, operations or components.

[0048] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0049] The embodiments of the present application will be described below in combination with Figures 1 to 6 The inspection equipment of the embodiments of the present application is described.

[0050] As Figure 1 andFigure 2 As shown, the embodiment of the utility model provides inspection equipment including scanning channel, first scanning device 10, second scanning device 20, first cover body 11, second cover body 21 and heat dissipation device 30. First scanning device 10 is configured to the object to be inspected of scanning channel radiates rays to form first scanning image. Second scanning device 20 is located at one side of first scanning device 10, is configured to the object to be inspected radiates rays to form second scanning image. Wherein, first scanning device 10 and second scanning device 20 have different imaging modes. The inside of first cover body 11 forms first containing space, and first scanning device 10 is contained in first containing space. The inside of second cover body 21 forms second containing space, and second scanning device 20 is contained in second containing space. Heat dissipation device 30 is located in one of first cover body 11 and second cover body 21, for adjusting the temperature in first cover body 11 and second cover body 21.

[0051] Exemplarily, the inspection equipment includes first cover body 11 covering first scanning device 10 and second cover body 21 covering second scanning device 20. First cover body 11 forms first containing space, and first scanning device 10 is installed at first containing space, and second cover body 21 forms second containing space, and second scanning device 20 is installed at second containing space. First cover body 11 is used to protect the first scanning device 10 installed inside, and second cover body 21 is used to protect the second scanning device 20 installed inside, while avoiding the leakage of rays to the external environment.

[0052] As Figure 4 And Figure 6 As shown, the scanning channel includes first scanning channel 100 inside first scanning device 10 and second scanning channel 200 inside second scanning device 20. First scanning channel 100 and second scanning channel 200 are communicated with each other, so that the object to be inspected completes the inspection at first scanning device 10, directly enters second scanning channel 200 for inspection from first scanning channel 100. The imaging mode of first scanning device 10 and second scanning device 20 is different.

[0053] In some embodiments, first scanning device 10 includes first ray source, first detector and rotating frame, first ray source and first detector are installed on rotating frame, and rotating frame is configured to rotate around the central axis of first scanning channel 100. First scanning device 10 is used to radiate rays to the object to be inspected at first scanning channel 100 to form CT image. Second scanning device 20 includes second ray source, second detector and mounting bracket, and second ray source and second detector are installed on mounting bracket. Second scanning device 20 is used to radiate rays to the object to be inspected at second scanning channel 200 to form DR image.

[0054] Understandably, during operation, the first scanning device 10 generates a significant amount of heat due to the rotation of the first X-ray source, the first detector, and the rotating frame. Therefore, efficient heat dissipation is required to meet the cooling needs of the first scanning device 10. Conversely, the second scanning device 20 generates less heat during operation, and its cooling requirements can be met by less efficient heat dissipation.

[0055] The heat dissipation device 30 includes components such as a refrigeration unit, an air circulation unit, an electrical control unit, and a housing unit. The heat dissipation device 30 is a general-purpose air conditioning device, and its working principle will not be described in detail. The heat dissipation device 30 is installed inside the first housing 11 and is capable of dissipating heat from the first scanning device 10.

[0056] Optionally, by providing air ducts within the first housing 11 and the second housing 21, at least a portion of the cool air generated by the heat dissipation device 30 can flow into the second housing 21 to dissipate heat from the second scanning device 20. Most of the cool air generated by the heat dissipation device 30 flows within the first housing 11, enabling efficient heat dissipation for the first scanning device 10, while at least a portion of the cool air flows into the second housing 21, meeting the heat dissipation requirements of the second scanning device 20.

[0057] In an embodiment of this utility model, the heat dissipation device 30 is installed in one of the first cover 11 and the second cover 21. At least part of the cold air generated by the heat dissipation device 30 can flow into the other, so as to realize on-demand heat dissipation for the first scanning device 10 and the second scanning device 20, which can meet the heat dissipation needs of the two scanning devices while having low energy consumption.

[0058] like Figures 3 to 6 As shown, in an optional embodiment, a first vent 310 is provided at the position where the first cover 11 and the second cover 21 are connected, and the first vent 310 connects the first cover 11 and the second cover 21. The heat dissipation device 30 includes an air conditioning unit 33 and a first air guide component 31. The air conditioning unit 33 is disposed inside the first cover 11, and the first air guide component 31 is disposed at the first vent 310, for introducing cold air inside the first cover 11 into the second cover 21.

[0059] For example, the air conditioning device 33 is installed inside the first enclosure 11. The operating parameters of the air conditioning device 33 can be adjusted by remote control or buttons so that the air conditioning device 33 operates at a set temperature and a set fan speed, so that the temperature inside the first enclosure 11 is maintained at a first target temperature, which is the ambient temperature at which the first scanning device 10 operates.

[0060] The first air guiding component 31 includes a blower, a fan, or other device capable of driving airflow. For example, the first air guiding component 31 includes a fan, which is defined as the first fan.

[0061] In some embodiments, the first cover 11 and the second cover 21 are communicated through a connecting pipe which is located outside the first cover 11 and the second cover 21. A first fan is installed in the connecting pipe, and the first fan rotates to send the cold air in the first cover 11 into the second cover 21 through the connecting pipe. The cold air in the second cover 21 exchanges heat with the air in the second cover 21, and then is discharged from the end of the second cover 21 away from the first cover 11 to the external environment.

[0062] In some embodiments, a ventilation opening is arranged at the position where the first cover 11 and the second cover 21 are connected, and the ventilation opening is defined as a first ventilation opening 310. The first ventilation opening 310 communicates the first cover 11 and the second cover 21. A first fan is installed at the first ventilation opening 310, and the first fan rotates to send the cold air in the first cover 11 into the second cover 21 through the first ventilation opening 310. The cold air in the second cover 21 exchanges heat with the air in the second cover 21, and then is discharged from the end of the second cover 21 away from the first cover 11 to the external environment.

[0063] It can be understood that a plurality of first fans can be arranged at intervals along the circumferential direction of the second cover 21 to increase the cold air flow into the second cover 21 within a unit time and improve the heat dissipation effect on the second scanning device 20.

[0064] In the embodiments of the utility model, the first ventilation opening 310 is arranged at the position where the first cover 11 and the second cover 21 are connected, and the first air guide component 31 is installed at the first ventilation opening 310, so that the internal space of the inspection equipment is reasonably utilized, and the cold air in the first cover 11 can smoothly flow into the second cover 21.

[0065] As shown in the optional embodiments, the position where the first cover 11 and the second cover 21 are connected is provided with a second ventilation opening 320, and the second ventilation opening 320 communicates the first cover 11 and the second cover 21. The heat dissipation device 30 further comprises a second air guide component 32 which is arranged at the second ventilation opening 320 and is used for guiding the hot air in the second cover 21 into the first cover 11. Figures 3 to 6 Exemplarily, the position where the first cover 11 and the second cover 21 are connected is provided with the second ventilation opening 320 which communicates the first cover 11 and the second cover 21. The second air guide component 32 comprises a device capable of driving air flow, such as a blower or a fan. For example, the second air guide component 32 comprises a fan which is defined as a second fan.

[0066]

[0067] ​A first fan is installed at the first vent 310, and a second fan is installed at the second vent 320. It is understood that the blades of the first and second fans rotate in different directions. For example, the first fan rotates clockwise, and the second fan rotates counterclockwise. The rotation of the first fan sends cool air from the first enclosure 11 into the second enclosure 21, where heat exchange occurs between the cool air and the air inside the second enclosure 21. The rotation of the second fan sends hot air from the second enclosure 21 into the first enclosure 11. The circulation of cool and hot air between the first enclosure 11 and the second enclosure 21 is achieved through the first and second fans.

[0068] If the hot air inside the second cover 21 is discharged from the end of the second cover 21 away from the first cover 11, a more complex structure is required to satisfy both the requirements of hot air discharge and airtightness. In the embodiment of this utility model, a second vent 320 is provided at the position where the first cover 11 and the second cover 21 are connected, and a second fan is installed at the second vent 320. This makes reasonable use of the internal space of the inspection equipment and facilitates the smooth flow of hot air from the second cover 21 into the first cover 11.

[0069] In this embodiment of the invention, the cold air entering the second cover 21 through the first vent 310 exchanges heat with the air inside the second cover 21. The hot air inside the second cover 21 enters the first cover 11 through the second vent 320 and is transformed into cold air by the cooling function of the air conditioning device 33. The cold air and hot air circulate between the first cover 11 and the second cover 21, which not only dissipates heat from the two scanning devices, but also makes full use of the internal space of the first cover 11 and the second cover 21, which is beneficial to the compactness of the overall structure.

[0070] like Figures 3 to 6 As shown, in an optional embodiment, the first cover 11 includes a first cover plate 111 facing the second cover 21, and the second cover 21 includes a second cover plate 211 facing the first cover 11, with the first cover plate 111 and the second cover plate 211 fitted together. At least one first vent 310 is located at the bottom of the mating position between the first cover plate 111 and the second cover plate 211, and at least one second vent 320 is located at the top of the mating position between the first cover plate 111 and the second cover plate 211. A first air guide component 31 includes a first fan disposed at the first vent 310. A second air guide component 32 includes a second fan disposed at the second vent 320.

[0071] For example, the first air guide component 31 includes a first fan, and the second air guide component 32 includes a second fan. By driving air flow between the first housing 11 and the second housing 21 through the fan, the fan has the advantages of low energy consumption and low noise during operation.

[0072] The first cover body 11 is usually assembled by multiple cover plates. In order to facilitate the assembly and disassembly of the first cover body 11 and the regular maintenance of the first scanning device 10 in the first cover body 11, the cover plates can be connected by fasteners, including screws and nuts.

[0073] The second cover body 21 is usually assembled by multiple cover plates. In order to facilitate the assembly and disassembly of the second cover body 21 and the regular maintenance of the second scanning device 20 in the second cover body 21, the cover plates can be connected by fasteners, including screws and nuts.

[0074] The first cover body 11 includes a first cover plate 111 facing the second cover body 21, and the second cover body 21 includes a second cover plate 211 facing the first cover body 11, and the first cover plate 111 is arranged in close contact with the second cover plate 211. The first ventilation port 310 and the second ventilation port 320 are located at the positions opposite to each other of the first cover plate 111 and the second cover plate 211. The first cover plate 111 is provided with a first ventilation hole, and the second cover plate 211 is provided with a second ventilation hole. The first ventilation hole and the second ventilation hole are coaxially arranged and communicate with each other, and form a ventilation port connecting the first cover body 11 and the second cover body 21. The ventilation port located at a low position is defined as the first ventilation port 310, and the ventilation port located at a high position is defined as the second ventilation port 320.

[0075] The first ventilation port 310 is located at a position close to the bottom of the first cover plate 111 and the second cover plate 211, and the second ventilation port 320 is located at a position close to the top of the first cover plate 111 and the second cover plate 211. The number of the first ventilation port 310 is set according to actual needs, and the number of the second ventilation port 320 is set according to actual needs.

[0076] The first fan is installed at the first ventilation port 310, and the rotation of the first fan guides the cold air in the first cover body 11 from the first ventilation port 310 at a lower position into the second cover body 21. The second fan is installed at the second ventilation port 320, and the rotation of the second fan guides the hot air in the second cover body 21 from the second ventilation port 320 at a higher position into the first cover body 11. The air with a higher temperature rises due to its smaller density, and the air with a lower temperature sinks due to its larger density.

[0077] The first ventilation port 310 and the second ventilation port 320 are arranged at intervals along the height direction, and the position of the second ventilation port 320 is higher than that of the first ventilation port 310, so that the cold air entering the second cover body 21 can be fully exchanged with the air in the second cover body 21 during the flow process, thereby enhancing the heat exchange effect and improving the heat dissipation effect of the second scanning device 20.

[0078] In an embodiment of this utility model, the first vent 310 is located at the bottom of the joint between the first cover plate 111 and the second cover plate 211, and the second vent 320 is located at the top of the joint between the first cover plate 111 and the second cover plate 211. The first fan is installed at the first vent 310 and the second fan is installed at the second vent 320, so that the cold air flows along a longer path inside the second cover 21, further improving the heat dissipation effect on the second scanning device 20 and other components inside the second cover 21.

[0079] like Figures 3 to 6 As shown, in an optional embodiment, at least one first fan is disposed on the first side of the second cover plate 211, and at least one first fan is disposed on the second side of the second cover plate 211.

[0080] Along the width direction of the first cover 11, the first cover 11 has a first side and a second side opposite to each other, and along the width direction of the second cover 21, the second cover 21 has a first side and a second side opposite to each other. The first side of the first cover plate 111 and the second cover plate 211 are provided with at least one first vent 310, and the second side of the first cover plate 111 and the second cover plate 211 are provided with at least one first vent 310.

[0081] In some embodiments, the first cover plate 111 and the second cover plate 211 have two first ventilation openings 310 on their first sides, which are spaced apart vertically. The first cover plate 111 and the second cover plate 211 also have two first ventilation openings 310 on their second sides, which are also spaced apart vertically. Four first fans are installed at the four first ventilation openings 310. The four first fans rotate synchronously, effectively increasing the flow rate of cold air entering the second cover plate 21 per unit time.

[0082] There is no specific limit to the number of first fans. The rotation of some or all of the first fans can be controlled. For example, in hot summer weather, multiple first fans can rotate simultaneously, increasing the flow of cool air entering the second enclosure 21 per unit time, ensuring effective heat dissipation. In cold winter weather, some first fans can rotate, ensuring effective heat dissipation while reducing energy consumption. Furthermore, even if some first fans malfunction, cool air can still flow into the second enclosure 21.

[0083] Both the first scanning channel 100 and the second scanning channel 200 are approximately square in shape. The second radiation source, the second detector, and other components are distributed along the circumferential direction of the second scanning channel 200. Air guides and channels can be installed within the second enclosure 21 to guide the airflow.

[0084] For example, an air guide channel is installed at the first fan on the first side. The air guide channel tends to bend towards the second side. Cold air enters the air guide channel under the drive of the first fan. The air guide channel guides the cold air to flow towards the second side, increasing the flow path of the cold air. During the flow, the cold air exchanges heat with the air inside the second cover 21, effectively improving the heat dissipation effect on the second scanning device 20 and components inside the second cover 21.

[0085] In the embodiments of this utility model, multiple first fans are provided on the first side and the second side of the first cover 11 and the second cover 21, which increases the airflow and facilitates the full heat exchange between the cold air and the air inside the second cover 21. The number of first fans that can be turned on can be controlled as needed to meet the heat dissipation requirements while reducing energy consumption.

[0086] like Figures 3 to 6 As shown, in an optional embodiment, at least one second fan is disposed on the first side of the second cover plate 211, and at least one second fan is disposed on the second side of the second cover plate 211.

[0087] At least one second vent 320 is provided on the first side of the first cover plate 111 and the second cover plate 211, and at least one second vent 320 is provided on the second side of the first cover plate 111 and the second cover plate 211.

[0088] In some embodiments, two second vents 320 are provided on the first side of the first cover plate 111 and the second cover plate 211, and the two second vents 320 are arranged at intervals in the vertical direction. Two second vents 320 are provided on the second side of the first cover plate 111 and the second cover plate 211, and the two second vents 320 are arranged at intervals in the vertical direction. The number of second fans is four, and the four second fans are respectively installed at the four second vents 320. The four second fans rotate synchronously, which can effectively increase the airflow rate of hot air from the second cover 21 into the first cover 11 per unit time.

[0089] There is no specific limit to the number of second fans. It is possible to control the rotation of some or all of the multiple second fans. For example, in hot summers, multiple second fans can rotate simultaneously, increasing the airflow that removes hot air from the second enclosure 21 per unit time, ensuring effective heat dissipation. In cold winters, some second fans can rotate, ensuring effective heat dissipation while reducing energy consumption. Furthermore, even if some second fans malfunction, they can still guide hot air from the second enclosure 21 into the first enclosure 11.

[0090] In the embodiment of the utility model, first fan is installed on the first side and the second side of first cover plate 111 and second cover plate 211, second fan is installed on the first side and the second side of first cover plate 111 and second cover plate 211, which is conducive to increasing air flow and improving the heat dissipation effect of the second scanning device 20, and in the case of failure of part of the fans, the second scanning device 20 can still be cooled, ensuring the reliable operation of the inspection equipment.

[0091] In the optional embodiment, the inspection equipment further comprises a first temperature sensor and / or a second temperature sensor. The first temperature sensor is arranged in the first cover body 11 and is used for detecting a first real-time temperature in the first cover body 11. The second temperature sensor is arranged in the second cover body 21 and is used for detecting a second real-time temperature in the second cover body 21.

[0092] Exemplarily, the first temperature sensor is arranged in the first cover body 11 and is used for detecting a real-time temperature in the first cover body 11, and the real-time temperature is defined as the first real-time temperature. The second temperature sensor is arranged in the second cover body 21 and is used for detecting a real-time temperature in the second cover body 21, and the real-time temperature is defined as the second real-time temperature.

[0093] The first real-time temperature is the ambient temperature of the first scanning device 10, and by detecting the first real-time temperature in real time, it is ensured that the first scanning device 10 works in the first target temperature range, and damage to the parts of the first scanning device 10 caused by an unexpected situation and excessively high first real-time temperature is avoided. If the first real-time temperature is higher than the preset temperature, the set temperature, the set air speed and other parameters of the air conditioning equipment 33 are adjusted to adjust the ambient temperature of the first scanning device 10.

[0094] The second real-time temperature is the ambient temperature of the second scanning device 20, and by detecting the second real-time temperature in real time, it is ensured that the second scanning device 20 works in the second target temperature range, and damage to the parts of the second scanning device 20 caused by an unexpected situation and excessively high second real-time temperature is avoided. If the second real-time temperature is higher than the preset temperature, the set temperature, the set air speed and other parameters of the air conditioning equipment 33 are adjusted, and the number of the first fan and the second fan turned on is adjusted to adjust the ambient temperature of the second scanning device 20.

[0095] In the embodiment of the utility model, by detecting the first real-time temperature in the first cover body 11 and the second real-time temperature in the second cover body 21 in real time, the ambient temperature of the first scanning device 10 and the second scanning device 20 is fed back, and in the case that the first real-time temperature and the second real-time temperature are higher than the preset temperature, the operating parameters of the air conditioning equipment 33 are adjusted in time to ensure that the first scanning device 10 and the second scanning device 20 can run in the respective target temperature ranges, which is conducive to improving the reliability of the operation of the inspection equipment.

[0096] In an optional embodiment, the inspection apparatus further comprises a first control unit in communication connection with the second temperature sensor, configured to control operation parameters of the first fan according to the second real-time temperature.

[0097] For example, the first control unit is in communication connection with a plurality of first fans, and is capable of controlling opening, closing and rotating speed of the first fans, and the rotating speed of the first fans is defined as a first rotating speed. The second temperature sensor is in communication connection with the first control unit, and the first control unit controls operation parameters of the first fans according to the detected second real-time temperature and comparison result of the second real-time temperature and the second target temperature. The operation parameters include number of times of opening of the first fans and the first rotating speed of the first fans.

[0098] For example, when the second real-time temperature is greater than the second target temperature and the difference between the second real-time temperature and the second target temperature is greater than a second preset difference, the temperature in the second cover body 21 can be adjusted by increasing the number of times of opening of the first fans and / or increasing the first rotating speed of the first fans.

[0099] For example, when the second real-time temperature is less than the second target temperature and the difference between the second real-time temperature and the second target temperature is greater than the second preset difference, the temperature in the second cover body 21 can be adjusted by decreasing the number of times of opening of the first fans and / or decreasing the first rotating speed of the first fans.

[0100] In the embodiment of the utility model, according to the second real-time temperature detected by the second temperature sensor, the first control unit controls the number of times of opening of the first fans and / or the first rotating speed of the first fans, when the temperature in the second cover body 21 is too high, the temperature can be reduced in time, and the heat dissipation effect is ensured, and when the temperature in the second cover body 21 is too low, the operation parameters of the first fans are adjusted, which is beneficial to reduce energy consumption.

[0101] In an optional embodiment, the inspection apparatus further comprises a second control unit in communication connection with the second temperature sensor, configured to control operation parameters of the second fan according to the second real-time temperature.

[0102] For example, the second control unit is in communication connection with a plurality of second fans, and is capable of controlling opening, closing and rotating speed of the second fans, and the rotating speed of the second fans is defined as a second rotating speed. The second temperature sensor is in communication connection with the second control unit, and the second control unit controls operation parameters of the second fans according to the detected second real-time temperature and comparison result of the second real-time temperature and the second target temperature. The operation parameters include number of times of opening of the second fans and the second rotating speed of the second fans.

[0103] For example, if the second real-time temperature is greater than the second target temperature and the difference between the second real-time temperature and the second target temperature is greater than the second preset difference, the temperature in the second cover body 21 can be adjusted by increasing the number of second fans turned on and / or increasing the second rotating speed of the second fans.

[0104] For example, if the second real-time temperature is less than the second target temperature and the difference between the second real-time temperature and the second target temperature is greater than the second preset difference, the temperature in the second cover body 21 can be adjusted by reducing the number of second fans turned on and / or reducing the second rotating speed of the second fans.

[0105] Optionally, if the second real-time temperature is greater than the second target temperature and the difference between the second real-time temperature and the second target temperature is greater than the second preset difference, the temperature in the second cover body 21 can be adjusted by increasing the number of first fans turned on and / or increasing the first rotating speed of the first fans, and simultaneously increasing the number of second fans turned on and / or increasing the second rotating speed of the second fans.

[0106] Optionally, if the second real-time temperature is less than the second target temperature and the difference between the second real-time temperature and the second target temperature is greater than the second preset difference, the temperature in the second cover body 21 can be adjusted by reducing the number of first fans turned on and / or reducing the first rotating speed of the first fans, and simultaneously reducing the number of second fans turned on and / or reducing the second rotating speed of the second fans.

[0107] In the embodiments of the present application, according to the second real-time temperature detected by the second temperature sensor, the first control unit controls the number of first fans turned on and / or the first rotating speed of the first fans, and the second control unit controls the number of second fans turned on and / or the second rotating speed of the second fans, which can quickly reduce the temperature when the temperature in the second cover body 21 is too high, ensure the heat dissipation effect, and at the same time, when the temperature in the second cover body 21 is too low, adjust the operating parameters of the first fan and the second fan, which is beneficial to further reduce energy consumption.

[0108] In some embodiments, the first control unit and the second control unit are both in communication connection with the first temperature sensor, and the first control unit and the second control unit are both in communication connection with the second temperature sensor. The first temperature sensor detects the first real-time temperature in the first cover body 11, and the second temperature sensor detects the second real-time temperature in the second cover body 21. The first control unit and the second control unit can dynamically adjust the operating parameters of the first fan and the second fan according to the comparison result of the first real-time temperature and the second real-time temperature, so that the first real-time temperature and the second real-time temperature are similar, and ensure that the first scanning device 10 and the second scanning device 20 can operate in the appropriate target temperature range.

[0109] For example, the first real-time temperature is less than the second real-time temperature, and a difference between the first real-time temperature and the second real-time temperature is greater than a set difference value, for example, the set difference value is 4 degrees. The first control unit strengthens the flow of the cold air in the first cover body 11 towards the second cover body 21 and the flow of the hot air in the second cover body 21 towards the first cover body 11 by increasing the number of the first fan turned on and / or increasing the first rotating speed of the first fan, and the second control unit strengthens the flow of the cold air in the first cover body 11 towards the second cover body 21 and the flow of the hot air in the second cover body 21 towards the first cover body 11 by increasing the number of the second fan turned on and / or increasing the second rotating speed of the second fan, so that the difference between the first real-time temperature and the second real-time temperature is kept within the set difference value.

[0110] For example, the first real-time temperature is greater than the second real-time temperature, and a difference between the first real-time temperature and the second real-time temperature is greater than a set difference value. The first control unit weakens the flow of the cold air in the first cover body 11 towards the second cover body 21 and the flow of the hot air in the second cover body 21 towards the first cover body 11 by decreasing the number of the first fan turned on and / or decreasing the first rotating speed of the first fan, and the second control unit weakens the flow of the cold air in the first cover body 11 towards the second cover body 21 and the flow of the hot air in the second cover body 21 towards the first cover body 11 by decreasing the number of the second fan turned on and / or decreasing the second rotating speed of the second fan, so that the difference between the first real-time temperature and the second real-time temperature is kept within the set difference value.

[0111] In the embodiment of the present application, according to the first real-time temperature detected by the first temperature sensor and the second real-time temperature detected by the second temperature sensor, the first control unit and the second control unit dynamically adjust the operating parameters of the first fan and the second fan, so that the first real-time temperature and the second real-time temperature are similar, and it is ensured that the first scanning device 10 and the second scanning device 20 can operate in the appropriate target temperature range.

[0112] In the optional embodiment, the air conditioning equipment 33 is in communication connection with the first temperature sensor and / or the second temperature sensor, and is used for adjusting the operating parameters of the air conditioning equipment 33 according to the first real-time temperature and / or the second real-time temperature.

[0113] For example, the operating parameters of the air conditioning equipment 33 include a set temperature, a set air speed and the like. The operating parameters of the air conditioning equipment 33 can be adjusted according to the comparison result of the first real-time temperature and the first target temperature. The operating parameters of the air conditioning equipment 33 can also be adjusted according to the comparison result of the second real-time temperature and the second target temperature.

[0114] For example, the first real-time temperature is greater than the first target temperature, and a difference between the first real-time temperature and the first target temperature is greater than a first preset difference value. The temperature in the first cover body 11 can be adjusted by reducing the set temperature and / or increasing the set air speed.

[0115] For example, the first real-time temperature is less than the first target temperature, and the difference between the first real-time temperature and the first target temperature is greater than the first preset difference value, the temperature in the first cover body 11 can be adjusted by increasing the set temperature and / or reducing the set wind speed.

[0116] For example, the second real-time temperature is greater than the second target temperature, and the difference between the second real-time temperature and the second target temperature is greater than the second preset difference value, the temperature in the second cover body 21 can be adjusted by reducing the set temperature and / or increasing the set wind speed.

[0117] For example, the second real-time temperature is less than the second target temperature, and the difference between the second real-time temperature and the second target temperature is greater than the second preset difference value, the temperature in the second cover body 21 can be adjusted by increasing the set temperature and / or reducing the set wind speed.

[0118] In the embodiment of the utility model, according to the first real-time temperature detected by the first temperature sensor, the set temperature and the set wind speed of air conditioning equipment 33 are adjusted, when the temperature in the first cover body 11 is too high, temperature can be reduced in time, and the heat dissipation effect is ensured, and when the temperature in the first cover body 11 is too low, the operating parameter of air conditioning equipment 33 is adjusted, which is favorable for reducing energy consumption. According to the second real-time temperature detected by the second temperature sensor, the set temperature and the set wind speed of air conditioning equipment 33 are adjusted, when the temperature in the second cover body 21 is too high, more cold air can be introduced into the second cover body 21 quickly, and the temperature in the second cover body 21 is reduced quickly, and when the temperature in the second cover body 21 is too low, the operating parameter of air conditioning equipment 33 is adjusted, which is favorable for reducing energy consumption.

[0119] In the optional embodiment, the first cover plate 111 and the second cover plate 211 are sealingly connected by a sealing strip, and the sealing strip is configured to form a sealed area between the first cover plate 111 and the second cover plate 211.

[0120] Exemplarily, the sealing strip can have one or more, and the sealed area between the first cover body 11 and the second cover body 21 can have one or multiple sub-areas separated.

[0121] Since the sizes of the first scanning device 10 and the second scanning device 20 are different, the sizes of the first cover body 11 and the second cover body 21 are different. For example, the height dimension of the first cover plate 111 is greater than that of the second cover plate 211, and the part where the first cover plate 111 and the second cover plate 211 contact needs to have good sealing performance to avoid leakage of the rays to the external environment through the gap between the first cover plate 111 and the second cover plate 211.

[0122] A sealing strip is arranged along the circumferential direction of the edge of the second cover plate 211, and the sealing strip can be bonded to the edge of the second cover plate 211 to form a sealing area. After the first cover plate 111 and the second cover plate 211 are assembled, the sealing strip is clamped between the first cover plate 111 and the second cover plate 211. The sealing strip can also be bonded to the first cover plate 111, and after the first cover plate 111 and the second cover plate 211 are assembled, the sealing strip is clamped between the first cover plate 111 and the second cover plate 211.

[0123] In the embodiments of the utility model, the sealing strip plays an effective dustproof and waterproof role, can effectively prevent sundries from entering the interior of the equipment along the butt joint of the first cover plate 111 and the second cover plate 211. In addition, it can prevent the leakage of rays from the butt joint of the first cover plate 111 and the second cover plate 211 to the external environment. In addition, it can prevent cold air and hot air from escaping to the external environment from the butt joint during the flow between the first cover body 11 and the second cover body 21.

[0124] As shown in Figure 3 and Figure 5 In optional embodiments, the first cover plate 111 includes M first sub-cover plates, and the second cover plate 211 includes M second sub-cover plates. The M first sub-cover plates are in one-to-one sealed connection with the M second sub-cover plates, the sealing area between the first cover plate 111 and the second cover plate 211 is divided into M sub-sealing areas, and M is an integer greater than or equal to 1.

[0125] Exemplarily, the first cover plate 111 includes M first sub-cover plates, and the number of the first sub-cover plates is set according to actual requirements. The second cover plate 211 includes M second sub-cover plates, and the number of the second sub-cover plates is set according to actual requirements. The plurality of first sub-cover plates and the plurality of second sub-cover plates are in one-to-one correspondence.

[0126] In some embodiments, the first cover plate 111 includes six first sub-cover plates, and the second cover plate 211 includes six second sub-cover plates. Three second sub-cover plates located at the bottom are defined as a first second sub-cover plate 2111, a second second sub-cover plate 2112 and a third second sub-cover plate 2113 respectively. Three second sub-cover plates located at the top are defined as a fourth second sub-cover plate 2114, a fifth second sub-cover plate 2115 and a sixth second sub-cover plate 2116 respectively. Correspondingly, the six first sub-cover plates are defined as a first first sub-cover plate 1111, a second first sub-cover plate 1112, a third first sub-cover plate 1113, a fourth first sub-cover plate 1114, a fifth first sub-cover plate 1115 and a sixth first sub-cover plate 1116 respectively.

[0127] The first first sub-cover plate 1111 and the first second sub-cover plate 2111 are located in the position of the sealing strip, which is defined as the first sealing strip 61, and the first sealing area is defined. The first sealing area is provided with two first fans, and the first sealing strip 61 can effectively prevent the cold air from escaping from the first cover body 11 to the second cover body 21. In addition, the leakage of the rays is avoided, and the external sundries are prevented from entering the equipment.

[0128] The second first sub-cover plate 1112 and the second second sub-cover plate 2112 are located in the position of the sealing strip, which is defined as the second sealing strip 62, and the second sealing area is defined. The second sealing strip 62 can effectively prevent the cold air from escaping from the first cover body 11 to the second cover body 21. In addition, the leakage of the rays is avoided, and the external sundries are prevented from entering the equipment.

[0129] The third first sub-cover plate 1113 and the third second sub-cover plate 2113 are located in the position of the sealing strip, which is defined as the third sealing strip 63, and the third sealing area is defined. The third sealing strip 63 can effectively prevent the cold air from escaping from the first cover body 11 to the second cover body 21. In addition, the leakage of the rays is avoided, and the external sundries are prevented from entering the equipment.

[0130] The fourth first sub-cover plate 1114 and the fourth second sub-cover plate 2114 are located in the position of the sealing strip, which is defined as the fourth sealing strip 64, and the fourth sealing area is defined. The fourth sealing area is provided with two second fans, and the fourth sealing strip 64 can effectively prevent the hot air from escaping from the second cover body 21 to the first cover body 11. In addition, the leakage of the rays is avoided, and the external sundries are prevented from entering the equipment.

[0131] The fifth first sub-cover plate 1115 and the fifth second sub-cover plate 2115 are located in the position of the sealing strip, which is defined as the fifth sealing strip 65, and the fifth sealing area is defined. The fifth sealing strip 65 surrounds the scanning channel, which can effectively prevent the leakage of the rays and the external sundries from entering the equipment.

[0132] The sixth first sub-cover plate 1116 and the sixth second sub-cover plate 2116 are clamped at the position of the abutment, a sealing strip is arranged between the sixth first sub-cover plate 1116 and the sixth second sub-cover plate 2116, the sealing strip is defined as a sixth sealing strip 66, and the abutment area is defined as a sixth sealing area. Two first fans are arranged below the sixth sealing area, and two second fans are arranged above the sixth sealing area. The sixth sealing strip 66 can make the sixth sealing area have better sealing performance, effectively prevent cold air from escaping during the process of flowing from the first cover body 11 to the second cover body 21, and effectively prevent hot air from escaping during the process of flowing from the second cover body 21 to the first cover body 11. In addition, the leakage of the rays is avoided, and the external sundries are prevented from entering the equipment.

[0133] In the embodiment of the utility model, each sealing strip is annular, and at least one side of adjacent two sealing strips is in contact, the abutment area of the first cover plate 111 and the second cover plate 211 is divided into six sealing areas, the sealing performance of each sealing area is ensured, cold air and hot air are effectively prevented from escaping, the leakage of the rays is effectively prevented, the external sundries are effectively prevented from entering the equipment, and the reliable operation of the inspection equipment is ensured.

[0134] As shown in Figure 1 and Figure 2 In optional embodiments, the inspection equipment further comprises an entry device 40 and / or an exit device 50. The entry device 40 is connected to the end of the first scanning device 10 away from the second scanning device 20, and is used to transport the object to be inspected to the first scanning device 10. The exit device 50 is connected to the end of the second scanning device 20 away from the first scanning device 10, and is used to receive the object to be inspected after scanning.

[0135] Exemplarily, the entry device 40 can be a belt drive structure or a roller drive structure. The end of the entry device 40 away from the first scanning device 10 is provided with a first shielding door curtain. The exit device 50 can be a belt drive structure or a roller drive structure. The end of the exit device 50 away from the second scanning device 20 is provided with a second shielding door curtain. The object to be inspected is located in the scanning channel, and the first shielding door curtain and the second shielding door curtain are closed.

[0136] It can be understood that the position corresponding to the first scanning device 10 in the scanning channel is provided with a first conveying line body, the position corresponding to the second scanning device 20 is provided with a second conveying line body, the entry device 40 comprises a third conveying line body, and the exit device 50 comprises a fourth conveying line body. The first conveying line body, the second conveying line body, the third conveying line body and the fourth conveying line body can be independently arranged or connected as a whole conveying line body. The conveying line body is used to convey the object to be inspected.

[0137] For example, the sending device 40 and the sending device 50 are both belt transmission structures, and with the rotation of the belt, the object to be inspected enters the first scanning channel 100 from the sending device 40, completes the first scanning at the first scanning device 10, enters the second scanning channel 200, completes the second scanning at the second scanning device 20, and then enters the sending device 50. With the rotation of the belt, it moves to the end of the sending device 50. The sending device 40 and the sending device 50 are beneficial to the intelligent operation of the inspection equipment.

[0138] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any changes or replacements made within the spirit and principles of the present application should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An inspection apparatus characterized by comprising: The inspection device comprises: a scanning channel; a first scanning device configured to radiate rays toward an object to be inspected in the scanning channel to form a first scanning image; a second scanning device disposed on one side of the first scanning device and configured to radiate rays toward the object to be inspected to form a second scanning image, wherein the first scanning device and the second scanning device have different imaging modes; a first cover body having a first accommodation space formed therein, the first accommodation space accommodating the first scanning device; a second cover body having a second accommodation space formed therein, the second accommodation space accommodating the second scanning device; and a heat dissipation device disposed in one of the first cover body and the second cover body for adjusting the temperature in the first cover body and the second cover body.

2. The inspection device according to claim 1, wherein a first ventilation opening is provided at a position where the first cover body and the second cover body abut against each other, the first ventilation opening communicating the first cover body and the second cover body; the heat dissipation device comprises: an air conditioning device disposed in the first cover body; and a first air guide component disposed at the first ventilation opening for guiding cold air in the first cover body into the second cover body.

3. The inspection device according to claim 2, wherein a second ventilation opening is provided at a position where the first cover body and the second cover body abut against each other, the second ventilation opening communicating the first cover body and the second cover body; the heat dissipation device further comprises a second air guide component disposed at the second ventilation opening for guiding hot air in the second cover body into the first cover body.

4. The inspection device according to claim 3, wherein the first cover body comprises a first cover plate facing the second cover body, and the second cover body comprises a second cover plate facing the first cover body, the first cover plate and the second cover plate being arranged in abutment; at least one of the first ventilation openings is located at the bottom of the abutment position of the first cover plate and the second cover plate, and at least one of the second ventilation openings is located at the top of the abutment position of the first cover plate and the second cover plate; the first air guide component comprises a first fan disposed at the first ventilation opening; and the second air guide component comprises a second fan disposed at the second ventilation opening.

5. The inspection device according to claim 4, wherein at least one of the first fans is disposed at a first side of the second cover plate, and at least one of the first fans is disposed at a second side of the second cover plate.

6. The inspection device according to claim 4, wherein at least one of the second fans is disposed at a first side of the second cover plate, and at least one of the second fans is disposed at a second side of the second cover plate.

7. The inspection device according to claim 4, wherein the inspection device further comprises: a first temperature sensor disposed in the first cover body for detecting a first real-time temperature in the first cover body; and / or a second temperature sensor disposed in the second cover body for detecting a second real-time temperature in the second cover body.

8. The inspection device according to claim 7, wherein The inspection device further comprises a first control unit in communication with the second temperature sensor, configured to control the operating parameter of the first fan according to the second real-time temperature.

9. The inspection device of claim 7, wherein, The inspection device further comprises a second control unit in communication with the second temperature sensor, configured to control the operating parameter of the second fan according to the second real-time temperature.

10. The inspection device of claim 7, wherein, The air conditioning device is in communication with the first temperature sensor and / or the second temperature sensor, configured to control the operating parameter of the air conditioning device according to the first real-time temperature and / or the second real-time temperature.

11. The inspection device of claim 4, wherein, The first cover plate and the second cover plate are sealingly connected by a sealing strip configured to form a sealing area between the first cover plate and the second cover plate.

12. The inspection device of claim 11, wherein, The first cover plate comprises M first sub-cover plates, and the second cover plate comprises M second sub-cover plates; M first sub-cover plates are sealingly connected with M second sub-cover plates one by one, and the sealing area between the first cover plate and the second cover plate is divided into M sub-sealing areas, and M is an integer greater than or equal to 1.

13. The inspection device of claim 1, wherein, The inspection device further comprises: a sending device connected to one end of the first scanning device away from the second scanning device, configured to transport the object to be inspected to the first scanning device; and / or a discharging device connected to one end of the second scanning device away from the first scanning device, configured to receive the object to be inspected after scanning is completed.

Images