Sealing door, refrigeration device and sample analysis assembly line

Abstract

The invention belongs to the field of in-vitro detection equipment, and particularly relates to a sealing door, a refrigeration device and a sample analysis assembly line. The sealing door comprises a fixed door plate provided with an entrance and exit and a guide slide way, and the guide slide way comprises a door opening slide way section and a door closing slide way section which are connected, extend in the first direction and are distributed in a staggered mode in the second direction; the movable door plate is movably mounted on the fixed door plate so as to open and close the entrance and exit; the driving assembly is connected with the movable door plate and drives the movable door plate to move along the door opening slide way section and the door closing slide way section in the first direction, and the movable door plate is movably matched with the driving assembly in the second direction so as to be attached to the fixed door plate on the door closing slide way section to seal and close the entrance and exit. The sealing performance between the movable door plate and the fixed door plate when the movable door plate is in the closed state is guaranteed, the occupied external space of the movable door plate when the movable door plate is in the open state is reduced, and the space utilization rate is increased.

Description

Technical Field

[0001] The invention belongs to the field of in vitro detection equipment, and in particular relates to a sealing door, a refrigeration device and a sample analysis line. Background Art

[0002] Sealed doors can isolate spaces, thereby reducing the exchange of hot and cold air between different spaces. The sealing performance of sealed doors is one of the important factors affecting the insulation effect, especially in the application of refrigeration equipment. Sealed doors with good sealing performance can effectively isolate the hot and cold air from the outside, which has a significant impact on reducing energy consumption and improving insulation and refrigeration effects.

[0003] At present, most sealed doors are electric sliding sealed doors, which use motors to drive movable door panels to move back and forth in a straight line perpendicular to the door surface to move closer to or away from the door surface to realize the opening and closing operations of the movable door panels. Although the movement of the movable door panels in a direction perpendicular to the door surface is beneficial to maintaining the sealing performance of the movable door panels in the closed state, the movable door panels occupy too much external space of the equipment when they are in the open state, resulting in low space utilization. Summary of the invention

[0004] In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a sealed door, a refrigeration device and a sample analysis line, which are used to solve the problem of the sealed door occupying a large external space in the prior art, so as to improve space utilization and ensure sealing performance.

[0005] To achieve the above object and other related objects, the present invention provides a sealing door, comprising:

[0006] A fixed door panel, wherein an inlet and outlet are formed on the fixed door panel, and a guide slide is further provided on the fixed door panel, wherein the guide slide comprises a door opening slide section and a door closing slide section which are connected and extend along a first direction, and the door opening slide section and the door closing slide section are staggered and distributed in a second direction;

[0007] A movable door panel, the movable door panel is mounted on the fixed door panel and slidably cooperates with the guide slideway;

[0008] a driving assembly, wherein the driving assembly is connected to the movable door panel and drives the movable door panel to move in the first direction, the movable door panel moves on the door opening slide section and the door closing slide section to open and close the inlet and outlet, the movable door panel is movably matched with the driving assembly in the second direction, the movable door panel can move along the second direction in the process of opening and closing the inlet and outlet to adjust the fitting gap with the fixed door panel, and the movable door panel can fit with the fixed door panel on the door closing slide section to seal and close the inlet and outlet;

[0009] The first direction is an up-down direction and is parallel to the fixed door panel, and the second direction is a front-back direction and is perpendicular to the fixed door panel.

[0010] Optionally, the sealing door also includes a seal, which is clamped between the movable door panel and the fixed door panel, the movable door panel moves on the door closing slide section to close the inlet and outlet and fits with the fixed door panel to squeeze the seal, and the movable door panel moves on the door opening slide section to open the inlet and outlet and moves away from the fixed door panel to loosen the seal.

[0011] Optionally, the movable door panel is connected to the driving assembly via an adjustment structure that can be moved and adjusted along the second direction; the adjustment structure includes a floating joint; or, the adjustment structure includes a first connecting block and a second connecting block, the first connecting block is connected to the movable door panel, and the first connecting block has a slide groove, the second connecting block is connected to the driving assembly, and the second connecting block is movably installed in the slide groove and can move along the second direction.

[0012] Optionally, the sealed door further comprises a fan, wherein the fan is mounted on the fixed door panel, and the fan is used to form an air curtain covering the inlet and outlet when the fan is in an open state.

[0013] Optionally, the fan is connected to the fixed door panel via an angle adjustment structure to flip and adjust the air outlet direction of the fan.

[0014] Optionally, the number of the guide slides is two, the movable door panel is located between the two guide slides, and the two sides of the movable door panel are slidably matched and positioned with the guide slides through guide wheels;

[0015] The guide wheel has a first limiting wall and a second limiting wall, the guide slide has a third limiting wall and two fourth limiting walls arranged opposite to each other in the second direction, the third limiting walls of the two guide slides are arranged opposite to each other in the third direction, the first limiting wall of the guide wheel contacts the fourth limiting wall to position the movable door panel in the second direction, and the second limiting wall of the guide wheel contacts the third limiting wall to position the movable door panel in the third direction; the third direction is the left and right direction.

[0016] Optionally, the sealing door also includes a detection component, which is used to detect whether the movable door panel is in place; the detection component includes an optical coupling piece, a reset optical coupling piece and an end point optical coupling piece, the reset optical coupling piece and the end point optical coupling piece are installed on the fixed door panel and correspond to the closing starting position and the closing end point of the movable door panel respectively, and the optical coupling piece is installed on the movable door panel and is used to cooperate with the reset optical coupling piece and the end point optical coupling piece to detect the position of the movable door panel.

[0017] Optionally, the guide slide also includes a door opening stop section and a door closing stop section, the door opening stop section connects the door opening slide section and the door closing slide section, the door closing stop section is connected to one end of the door closing slide section away from the door opening stop section, and has the same length and / or inclination angle as the door opening stop section.

[0018] The sealed door of the present application has at least the following beneficial effects: a door opening slide section and a door closing slide section extending along a first direction are provided on the fixed door panel, the door opening slide section and the door closing slide section are staggered in a second direction, and the movable door panel and the driving assembly are movably cooperated in the second direction, so that the driving assembly can move and adjust the movable door panel in the second direction while driving the movable door panel to move in the first direction to open and close the inlet and outlet, and the direction in which the movable door panel moves to open and close the inlet and outlet is different from the direction in which the movable door panel moves to press and fit the fixed door panel, which is beneficial to ensuring the sealing performance between the movable door panel and the fixed door panel when in a closed state, and is beneficial to reducing the occupation of the external space by the movable door panel when in an open state, thereby improving space utilization.

[0019] In addition, in order to achieve the above-mentioned purpose, the present application also provides a refrigeration device, characterized in that it includes the sealing door as described above.

[0020] The refrigeration device of the present application has at least the following beneficial effects: the sealed door has good sealing performance, which is beneficial to improving the thermal insulation performance of the refrigeration device, and the sealed door has a compact and reasonable layout, which is beneficial to reducing the overall occupied space of the refrigeration device and improving space utilization.

[0021] In addition, in order to achieve the above-mentioned purpose, the present application also provides a sample analysis pipeline, including a sample injection device, a sample transport device, a sample pre-processing device, a sample analysis device and a sample post-processing device; the sample transport device transports the sample from the sample injection device to the sample pre-processing device for pre-processing and then enters the sample analysis device for analysis; after the sample is analyzed, it is transported to the sample post-processing device through the sample transport device;

[0022] The sample post-processing equipment comprises a refrigeration device and an interface device for refrigerating samples, wherein the interface device has a buffer zone, and the buffer zone comprises a refrigeration rack for placing samples and a placement station for placing the refrigeration rack;

[0023] The refrigeration device has a sealed door, a storage position and a transfer component as described above. When the sealed door does not receive a work instruction, the movable door panel is located on the door closing slide section. When the sealed door receives a work instruction, the movable door panel moves to the door opening slide section. The work instruction includes: the placement station in the buffer zone is full of the refrigerated placement racks, there are no remaining samples of the same type on the refrigerated placement racks in the buffer zone, or a retest / re-test instruction is received; the transfer component is used to transfer the refrigerated placement racks in the buffer zone to the storage position for refrigeration.

[0024] The sample analysis assembly line of the present application has at least the following beneficial effects: the sealed door moves between the door opening slide section and the door closing slide section to change the opening and closing state of the inlet and outlet, has a compact layout, occupies a small space, and has good sealing performance, so that samples can be transported and stored in a compact space with good sealing performance, which is conducive to realizing automation and achieving cost reduction and efficiency improvement. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the application, the drawings required for use in the description of the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0026] Figure 1 It is a schematic structural diagram of a sealing door according to an embodiment of the present invention from a first viewing angle;

[0027] Figure 2 for Figure 1 A schematic diagram of the partial structure of the middle sealing door from a second perspective;

[0028] Figure 3 for Figure 1 The main view of the middle sealing door;

[0029] Figure 4 for Figure 3 A partial enlarged schematic diagram of the cross-section at AA in the middle;

[0030] Figure 5 for Figure 3 Sectional view at the middle BB;

[0031] Figure 6 for Figure 5 A magnified schematic diagram of the local C in the middle;

[0032] Figure 7 for Figure 3 A partial enlarged schematic diagram of the cross-section at CC in the middle;

[0033] Figure 8 for Figure 1 The structural diagram of the middle guide wheel;

[0034] Fig. 9 for Figure 1 A schematic diagram of the local structure of the middle guide slide;

[0035] Fig.10 for Figure 1 Schematic diagram of the structure of the medium regulatory structure;

[0036] Fig.11 for Figure 1 Schematic diagram comparing the positions of the guide wheels when the movable door panel is in the open state and the closed state.

[0037] Part Number Description

[0038] Fixed door panel 100, fixed plate body 101, fixed frame 102, inlet and outlet 103, guide slide 104, door opening slide section 1041, door closing slide section 1042, third limiting wall 1043, fourth limiting wall 1044, door opening stop section 1045, door closing stop section 1046, movable door panel 200, slot 201, drive assembly 300, drive member 301, transmission member 302, seal 400, adjustment structure 500, first connecting block 501, first block 5011, second block 5012, slide groove 5013, second connecting block 502, locking member 503, fan 600, guide wheel 700, first limiting wall 701, second limiting wall 702, optical coupling sheet 801, reset optical coupling 802, end point optical coupling 803. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0040] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0041] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0042] See also Figures 1 to 3 and Figure 7 In some optional embodiments, the present application provides a sealed door, which includes a fixed door panel 100, a movable door panel 200 and a drive assembly 300; in addition to the above components, the sealed door may also include a seal 400 and / or a fan 600 and / or a detection assembly and / or a controller. Among them, the fixed door panel 100 is provided with an inlet and outlet 103, and the transferred articles can enter and exit from the inlet and outlet 103. The fixed door panel 100 is also provided with a guide slide 104, and the guide slide 104 includes a door opening slide section 1041 and a door closing slide section 1042 connected and extending along a first direction, and the door opening slide section 1041 and the door closing slide section 1042 are staggered in a second direction. The movable door panel 200 is installed on the fixed door panel 100 and slidably cooperates with the guide slide 104, that is, the movable door panel 200 can slide along the guide slide 104. The driving assembly 300 is connected to the movable door panel 200 and drives the movable door panel 200 to move in the first direction. The movable door panel 200 moves on the door opening slide section 1041 and the door closing slide section 1042 to open and close the inlet and outlet 103. The movable door panel 200 is movably matched with the driving assembly 300 in the second direction. The movable door panel 200 can move along the second direction in the process of opening and closing the inlet and outlet 103 to adjust the fitting gap with the fixed door panel 100, and the movable door panel 200 can fit with the fixed door panel 100 on the door closing slide section 1042 to seal and close the inlet and outlet 103.

[0043] Optionally, the fixed door panel 100 includes a fixed plate body 101 and a fixed frame 102, and the fixed plate body 101 and the fixed frame 102 can be an integrated structure or a detachable connection structure. Among them, the inlet and outlet 103 can be set on the fixed plate body 101, the guide slide 104 is set on the fixed frame 102, the drive assembly 300 is installed on the fixed frame 102, and the movable door panel 200 can be connected to the inner side or outer side of the fixed plate body 101 through the fixed frame 102 according to needs. The inner side and the outer side of the fixed plate body 101 refer to the two sides opposite to each other in the second direction. Further, the movable door panel 200 and the fixed frame 102 are located on the inner side of the fixed plate body 101, which is conducive to reducing the occupation of the external space.

[0044] Optionally, when the movable door panel 200 is in the door opening slide section 1041, the distance between the movable door panel 200 and the fixed plate body 101 in the second direction is a first distance, and when the movable door panel 200 is in the door closing slide section 1042, the distance between the movable door panel 200 and the fixed plate body 101 in the second direction is a second distance, and the second distance is smaller than the first distance. That is to say, when the movable door panel 200 is in the door closing slide section 1042, the movable door panel 200 fits more closely with the fixed plate body 101 than when the movable door panel 200 is in the door opening slide section 1041, which is beneficial to improving the sealing performance when the door is closed.

[0045] Optionally, the seal 400 is sandwiched between the movable door panel 200 and the fixed door panel 100. The movable door panel 200 moves on the door closing slide section 1042 to close the inlet and outlet 103 and fits with the fixed door panel 100 to squeeze the seal 400. The movable door panel 200 moves on the door opening slide section 1041 to open the inlet and outlet 103 and moves away from the fixed door panel 100 to loosen the seal 400. This structural design enables the seal 400 to be in a compressed state when the movable door panel 200 is in a closed state, thereby achieving good sealing; and the seal 400 can be in a relaxed state when the movable door panel 200 is in an open state, thereby helping to extend the service life of the seal 400. Furthermore, the sealing member 400 may be a sealing strip, the shape of which may be adapted to the shape of the inlet and outlet 103 so that the sealing strip can be arranged around the periphery of the inlet and outlet 103 when the movable door panel 200 is in a closed state. For example, the inlet and outlet 103 is square and the sealing strip is also square. The sealing strip may be fixed on the movable door panel 200 and face the fixed plate body 101. The sealing strip and the movable door panel 200 may be fixed by bonding, snapping or other fixing methods. Specifically, a snap-in groove 201 is provided on the movable door panel 200, and the sealing strip has a snap-in portion that is embedded and matched with the snap-in groove 201. When the movable door panel 200 closes the inlet and outlet 103, the sealing strip is arranged around the periphery of the inlet and outlet 103, and the movable door panel 200 cooperates with the fixed plate body 101 to extrude the sealing strip to form a sealing pair.

[0046] Optionally, the driving assembly 300 includes a driving member 301 and a transmission member 302. The driving member 301 may be a motor, a cylinder or other power member. The driving member 301 drives the movable door panel 200 to move along the first direction through the transmission member 302. Further, the driving member 301 is a motor, and the transmission member 302 is a screw rod. The motor drives the screw rod to rotate to drive the movable door panel 200 to move. The driving assembly 300 has a simple structure, is easy to install, occupies a small space, and can drive the movable door panel 200 to operate stably.

[0047] In the sealing door of the above-mentioned embodiment, the movable door panel 200 can move along the first direction in the door opening slide section 1041 and the door closing slide section 1042 to switch the opening and closing states of the inlet and outlet 103, the door opening slide section 1041 and the door closing slide section 1042 are staggered in the second direction, and the movable door panel 200 can move in the second direction relative to the driving assembly 300 under the guiding action of the guide slide 104 to adjust the degree of fit between the movable door panel 200 and the fixed door panel 100, so that the direction in which the movable door panel 200 moves to open and close the inlet and outlet 103 and the direction in which the movable door panel 200 moves to fit tightly with the fixed door panel 100 are different directions, which is not only conducive to reducing the requirements for the use space and improving the space utilization, but also ensures the sealing performance of the movable door panel 200 when closing the inlet and outlet 103.

[0048] See also Figure 1 , Figure 2 , Figure 7 and Fig.10 In some optional embodiments, the movable door panel 200 is connected to the driving assembly 300 via an adjustment structure 500 that can be moved and adjusted along the second direction.

[0049] Optionally, the adjustment structure 500 includes a floating joint, which can provide a floating space in the second direction for the movable door panel 200 so that the movable door panel 200 can reciprocate between the door opening slide section 1041 and the door closing slide section 1042.

[0050] Optionally, the adjustment structure 500 includes a first connection block 501 and a second connection block 502, wherein the first connection block 501 is connected to the movable door panel 200, and the first connection block 501 has a slide groove 5013, and the second connection block 502 is connected to the drive assembly 300, and the second connection block 502 is movably installed in the slide groove 5013 and can move along the second direction. Further, the second connection block 502 is detachably connected to the transmission member 302 of the drive assembly 300, and is locked by a locking member 503, and the locking member 503 can be a top screw. By locking the second connection block 502 and the transmission member 302 by the top screw, the second connection block 502 and the transmission member 302 can be prevented from loosening during the movement of the movable door panel 200, thereby ensuring the stability and reliability of the overall structure. The drive assembly 300 is transferred to the first connection block 501 through the second connection block 502, and the later installation is simple and convenient, and it is convenient to select the second connection block 502 adapted according to different drive assemblies 300, and the application range is wider. Specifically, the second connecting block 502 can be in an inverted T shape, and the first connecting block 501 includes a first block body 5011 and a second block body 5012. The first block body 5011 is in an inverted L shape. The lower end of the first block body 5011 is connected to the side wall of the movable door panel 200. The slide groove 5013 is arranged at the upper end of the first block body 5011 and has a U-shaped structure. The second block body 5012 is connected to the upper end of the movable door panel 200. The second block body 5012 and the slide groove 5013 are arranged opposite to each other and a gap is left between the second block body 5011 and the upper end for the first connecting block 501 to slide into. The first connecting block 501 and the second connecting block 502 are matched with each other in a gap so that the first connecting block 501 and the second connecting block 502 can flexibly move relative to each other in the second direction. It can be understood that, in the present embodiment, the first block 5011 and the second block 5012 are independently arranged and respectively connected to the movable door panel 200, but they are not limited to being independently arranged. The first block 5011 and the second block 5012 may also be an integrated structure. By setting the first connecting block 501 and the second connecting block 502, the structure is simple and easy to disassemble and assemble, which is beneficial to increase the connection strength and provide the movable door panel 200 with movement and adjustment space in the second direction.

[0051] In the sealing door of the above embodiment, the movable door panel 200 is connected to the driving assembly 300 through the adjustment structure 500, so that the movable door panel 200 has space for floating adjustment along the second direction during the process of opening and closing the inlet and outlet 103, so as to improve the sealing performance of the sealing door.

[0052] See also Figure 1 , Figure 2 and Figure 7 In some optional embodiments, the fan 600 is installed on the fixed door panel 100, and the fan 600 is used to form an air curtain covering the inlet and outlet 103 when in an open state.

[0053] Optionally, the fan 600 is connected to the fixed door panel 100 through the angle adjustment structure 500 to flip and adjust the air outlet direction of the fan 600, wherein the air outlet direction of the fan 600 can be toward the outside of the fixed door panel 100, and the formed wind curtain can effectively block the external air from entering the inside of the fixed door panel 100. Further, the fan 600 can be hinged to the fixed frame 102 through a hinge seat so that the fan 600 can flip and adjust the air outlet angle within a certain range. Among them, the number of fans 600 can be set according to demand. In this embodiment, two fans 600 are provided, and the two fans 600 face the movable door panel 200, so that no matter what state the movable door panel 200 is opened to, the wind blown by the fan 600 can blow toward the movable door panel 200 to form a wind curtain covering the inlet and outlet 103, which is conducive to reducing the interaction of hot and cold air between the inside and outside of the sealed door and improving the thermal insulation performance.

[0054] The sealed door of the above embodiment can start the fan 600 to form an air curtain when the inlet and outlet 103 are opened, reduce the exchange of hot and cold air between the inside and outside of the fixed door plate 100, and reduce the generation of condensed water. When the inlet and outlet 103 are closed, the fan 600 can be turned off as needed, which is simple and convenient to operate.

[0055] See also Figures 1 to 6 , Figure 8 and Fig. 9 In some optional embodiments, the number of guide slides 104 is two, the movable door panel 200 is located between the two guide slides 104, and the two sides of the movable door panel 200 are slidably matched and positioned with the guide slides 104 through guide wheels 700. In particular, two guide wheels 700 are provided on both sides of the movable door panel 200, and the two guide wheels 700 located on the same side of the movable door panel 200 are staggered in the second direction, so that during the sliding opening and closing process of the movable door panel 200, one guide wheel 700 is on the door opening slide section 1041, and the other guide wheel 700 is on the door closing slide section 1042. The distribution positions of the two guide wheels 700 located on the same side of the movable door panel 200 are adapted to the distribution positions of the door opening slide section 1041 and the door closing slide section 1042, which is conducive to improving the stability of operation and reducing the risk of deformation and damage of various components.

[0056] Optionally, the guide wheel 700 has a first limiting wall 701 and a second limiting wall 702, the guide slide 104 has a third limiting wall 1043 and two fourth limiting walls 1044 arranged oppositely in the second direction, the third limiting walls 1043 of the two guide slides 104 are arranged oppositely in the third direction, the first limiting wall 701 of the guide wheel 700 contacts the fourth limiting wall 1044 to position the movable door panel 200 in the second direction, and the second limiting wall 702 of the guide wheel 700 contacts the third limiting wall 1043 to position the movable door panel 200 in the third direction. The first limiting wall 701 contacts the fourth limiting wall 1044 for positioning, and the second limiting wall 702 contacts the third limiting wall 1043 for positioning, the movable door panel 200 runs stably and reliably, and is not easy to shake, so that the movable door panel 200 can open and close the inlet and outlet 103 and improve the sealing performance without changing the moving direction.

[0057] Optionally, the first direction is parallel to the fixed door panel 100, or in other words, the first direction is parallel to the fixed plate body 101, so that the movable door panel 200 moves in a direction parallel to the fixed door panel 100, which is conducive to completing the operation of opening and closing the inlet and outlet 103 in a small space, reducing the requirements for the use space, and is conducive to improving the space utilization rate; the second direction is perpendicular to the fixed door panel, or in other words, the second direction is perpendicular to the fixed plate body 101, which is conducive to the movable door panel 200 and the fixed plate body 101 squeezing the sealing member 400 along the second direction to form a good seal. In this embodiment, the first direction can be the up-down direction, i.e., the Z direction in the drawings, the second direction can be the front-back direction, i.e., the Y direction in the drawings, and the third direction can be the left-right direction, i.e., the X direction in the drawings.

[0058] Optionally, the surface material of the guide wheel 700 can be a soft wear-resistant material, which is beneficial to ensure the life of the guide wheel 700 and reduce noise during movement; the guide slide 104 can be an aluminum alloy material with a hard anodized surface, so that the guide slide 104 has wear resistance.

[0059] The sealing door of the above-mentioned embodiment is guided and positioned by the guide wheel 700 and the guide slide 104. The movable door panel 200 is not prone to swing or sway during movement, and the operation is stable and reliable. The driving component 300 can improve the sealing between the movable door panel 200 and the fixed door panel 100 without changing the movement direction of the movable door panel 200. In addition, the movable door panel 200 and the fixed door panel 100 can always run in parallel, avoiding horizontal friction between the seal 400 and the fixed door panel 100, which is beneficial to extending the service life of the seal 400 and ensuring the sealing performance of the overall structure.

[0060] See also Figure 1 , Figure 4 , Figure 7 and Fig.11In some optional embodiments, the sealed door further includes a detection component, which is used to detect whether the movable door panel 200 is in place.

[0061] Optionally, the detection component includes an optical coupler 801, a reset optical coupler 802 and an end point optical coupler 803, the reset optical coupler 802 and the end point optical coupler 803 are installed on the fixed door panel 100, and correspond to the closing starting position and the closing end point of the movable door panel 200 respectively, the optical coupler 801 is installed on the movable door panel 200, and is used to cooperate with the reset optical coupler 802 and the end point optical coupler 803 to detect the position of the movable door panel 200; when the optical coupler 801 blocks the reset optical coupler 802, the inlet and outlet 103 is opened to the maximum state; when the optical coupler 801 blocks the end point optical coupler 803, the inlet and outlet 103 is completely closed. Furthermore, the guide slide 104 further includes a door opening stop section 1045 and a door closing stop section 1046, wherein the door opening stop section 1045 connects the door opening slide section 1041 and the door closing slide section 1042, and the door closing stop section 1046 is connected to an end of the door closing slide section 1042 away from the door stopping section 1045. The length of the door closing stop section 1046 is the same as that of the door opening stop section 1045, and / or the inclination angle of the door closing stop section 1046 is the same as that of the door opening stop section 1045. Specifically, the door opening slide section 1041 and the door closing slide section 1042 can be straight slides parallel to the first direction, and the door opening stop section 1045 and the door closing stop section 1046 can be oblique slide sections with the same inclined direction and angle, so that the movable door panel 200 can smoothly transition and slide to adjust the position. The end of the door opening slide section 1041 away from the door closing slide section 1042 has an arc-shaped surface adapted to the first limiting wall 701 of the guide wheel 700, and the end of the door closing stop section 1046 away from the door closing slide section 1042 has an arc-shaped surface adapted to the first limiting wall 701 of the guide wheel 700, which is beneficial to improving the positioning accuracy of the guide wheel 700 located at the upper part of the movable door panel 200 and the corresponding arc-shaped surface when reaching the door opening stop position S1, and is beneficial to improving the positioning accuracy of the guide wheel 700 located at the lower part of the movable door panel 200 and the corresponding arc-shaped surface when reaching the door closing stop position S4. Among them, when the movable door panel 200 is opened so that the inlet and outlet 103 is opened to the maximum state, the guide wheel 700 at the upper part of the movable door panel 200 is at the S1 position of the door opening slide section 1041 and is tangent to the curved surface, and the guide wheel 700 at the lower part of the movable door panel 200 is at the S2 position of the door closing inner slide section; when the movable door panel 200 is closed so that the inlet and outlet 103 is completely closed, the guide wheel 700 at the upper part of the movable door panel 200 is at the S3 position of the door opening stop section 1045, and the guide wheel 700 at the lower part of the movable door panel 200 is at the S4 position of the door closing stop section 1046 and is tangent to the curved surface, and the seal 400 is in a compressed state.

[0062] Optionally, the controller is electrically connected to the driving member 301, the detection component and the fan 600, so that the controller controls the operating state of the driving member 301 and the fan 600 according to the feedback signal of the detection component, which is conducive to realizing automatic control.

[0063] The sealed door of the above embodiment detects whether the movable door panel 200 reaches the designated position through the detection component, and the position detection of the movable door panel 200 is simple, convenient and accurate.

[0064] In order to achieve the above-mentioned and other related purposes, the present application also provides a refrigeration device, see Figures 1 to 11 In some optional embodiments, the refrigeration device includes a sealed door as in any of the above embodiments. The optional refrigeration device has a refrigeration chamber, and the sealed door can serve as one of the side walls of the refrigeration chamber. When the sealed door is opened, the items to be transferred can enter and exit the refrigeration chamber from the inlet and outlet 103.

[0065] To achieve the above objectives and other related objectives, the present application also provides a sample analysis pipeline, see Figures 1 to 11 In some optional embodiments, the sample analysis pipeline includes a sample injection device, a sample transport device, a sample pre-processing device, a sample analysis device and a sample post-processing device.

[0066] Optionally, the sample transport device transfers the sample from the sample injection device to the sample pre-treatment device for pre-treatment and then enters the sample analysis device for analysis. After the sample is analyzed, it is transferred to the sample post-processing device through the sample transport device. Furthermore, the sample transport device has a sample analysis connection part connected to the sample analysis device, so that the sample transport device can accurately and quickly locate the sample analysis device through the sample analysis connection part during the sample transport process, which is conducive to improving the operation accuracy of the sample analysis line.

[0067] Optionally, the sample post-processing equipment includes a refrigeration device and an interface device for refrigerating samples, the interface device has a buffer zone, and the buffer zone includes a refrigeration rack for placing samples and a placement station for placing the refrigeration rack.

[0068] Optionally, the refrigeration device has a sealed door as in any of the above embodiments, and the refrigeration device also has a storage position and a transfer component. When the sealed door does not receive a work instruction, the movable door panel 200 is located on the door closing slide section 1042, and when the sealed door receives a work instruction, the movable door panel 200 moves to the door opening slide section 1041. Further, the work instruction includes: the placement station of the buffer zone is full of refrigerated racks, there are no remaining samples of the same type on the refrigerated racks of the buffer zone, or a retest / retest instruction is received. The transfer component is used to transfer the refrigerated racks of the buffer zone to the storage position for refrigeration.

[0069] The sealed door of the present invention reduces the requirement for the use space and reduces the occupation of the external space, which is beneficial to improving the space utilization and sealing performance; the refrigeration device with the sealed door has good sealing performance, which is beneficial to improving the thermal insulation performance of the refrigeration device; the sample analysis line with the sealed door can improve the overall space utilization, which is not only beneficial to ensure that the sample can complete the sealed transportation operation in a compact space, but also has a high degree of operation automation, which is beneficial to improving operation efficiency and reducing costs.

[0070] In the description of this specification, the description with reference to the terms "this embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0071] The above are only implementation methods of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A sealed door, characterized in that: include: A fixed door panel, wherein an inlet and outlet are formed on the fixed door panel, and a guide slide is further provided on the fixed door panel, wherein the guide slide comprises a door opening slide section and a door closing slide section which are connected and extend along a first direction, and the door opening slide section and the door closing slide section are staggered and distributed in a second direction; A movable door panel, the movable door panel is mounted on the fixed door panel and slidably cooperates with the guide slideway; a driving assembly, wherein the driving assembly is connected to the movable door panel and drives the movable door panel to move in the first direction, the movable door panel moves on the door opening slide section and the door closing slide section to open and close the inlet and outlet, the movable door panel is movably matched with the driving assembly in the second direction, the movable door panel can move along the second direction in the process of opening and closing the inlet and outlet to adjust the fitting gap with the fixed door panel, and the movable door panel can fit with the fixed door panel on the door closing slide section to seal and close the inlet and outlet; The first direction is an up-down direction and is parallel to the fixed door panel, and the second direction is a front-back direction and is perpendicular to the fixed door panel.

2. The sealing door according to claim 1, characterized in that: The sealing door also includes a sealing member, which is clamped between the movable door plate and the fixed door plate. The movable door plate moves on the door closing slide section to close the inlet and outlet and fits with the fixed door plate to squeeze the sealing member. The movable door plate moves on the door opening slide section to open the inlet and outlet and moves away from the fixed door plate to loosen the sealing member.

3. The sealing door according to claim 1, characterized in that: The movable door panel is connected to the driving assembly via an adjustment structure that can be moved and adjusted along the second direction; the adjustment structure includes a floating joint; or, the adjustment structure includes a first connecting block and a second connecting block, the first connecting block is connected to the movable door panel, and the first connecting block has a slide groove, the second connecting block is connected to the driving assembly, and the second connecting block is movably installed in the slide groove and can move along the second direction.

4. The sealing door according to claim 1, characterized in that: The sealing door further comprises a fan, which is mounted on the fixed door plate and is used to form an air curtain covering the inlet and outlet when the fan is in an open state.

5. The sealing door according to claim 4, characterized in that: The fan is connected to the fixed door panel via an angle adjustment structure to flip and adjust the air outlet direction of the fan.

6. The sealing door according to claim 1, characterized in that: There are two guide slides, the movable door panel is located between the two guide slides, and both sides of the movable door panel are slidably matched and positioned with the guide slides through guide wheels; The guide wheel has a first limiting wall and a second limiting wall, the guide slide has a third limiting wall and two fourth limiting walls arranged opposite to each other in the second direction, the third limiting walls of the two guide slides are arranged opposite to each other in the third direction, the first limiting wall of the guide wheel contacts the fourth limiting wall to position the movable door panel in the second direction, and the second limiting wall of the guide wheel contacts the third limiting wall to position the movable door panel in the third direction; the third direction is the left and right direction.

7. The sealing door according to claim 1, characterized in that: The sealed door also includes a detection component, which is used to detect whether the movable door panel is in place; the detection component includes an optical coupling piece, a reset optical coupling piece and an end point optical coupling piece, the reset optical coupling piece and the end point optical coupling piece are installed on the fixed door panel and correspond to the closing starting position and the closing end point position of the movable door panel respectively, and the optical coupling piece is installed on the movable door panel and is used to cooperate with the reset optical coupling piece and the end point optical coupling piece to detect the position of the movable door panel.

8. The sealing door according to any one of claims 1 to 7, characterized in that: The guide slide also includes a door opening stop section and a door closing stop section, the door opening stop section connects the door opening slide section and the door closing slide section, the door closing stop section is connected to one end of the door closing slide section away from the door opening stop section, and has the same length and / or inclination angle as the door opening stop section.

9. A refrigeration device, characterized in that: Comprising the sealing door according to any one of claims 1 to 8.

10. A sample analysis pipeline, characterized in that: It includes a sample injection device, a sample transport device, a sample pre-processing device, a sample analysis device and a sample post-processing device; the sample transport device transports the sample from the sample injection device to the sample pre-processing device for pre-processing and then enters the sample analysis device for analysis; after the sample is analyzed, it is transported to the sample post-processing device through the sample transport device; The sample post-processing equipment comprises a refrigeration device and an interface device for refrigerating samples, wherein the interface device has a buffer zone, and the buffer zone comprises a refrigeration rack for placing samples and a placement station for placing the refrigeration rack; The refrigeration device comprises a sealing door, a storage position and a transfer assembly as described in any one of claims 1 to 8; when the sealing door does not receive a work instruction, the movable door panel is located on the door closing slide section; when the sealing door receives a work instruction, the movable door panel moves to the door opening slide section; the work instruction comprises: the placement station in the buffer zone is full of the refrigerated placement racks, there are no remaining samples of the same type on the refrigerated placement racks in the buffer zone, or a retest / re-test instruction is received; the transfer assembly is used to transfer the refrigerated placement racks in the buffer zone to the storage position for refrigeration.

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