Refrigerating device for medical detection bottle

Abstract

The utility model relates to a medical detection bottle refrigerating device which comprises a plurality of detection bottle racks, each detection bottle rack is internally provided with a containing hole set, each containing hole set comprises a plurality of detection bottle containing holes formed at equal intervals, the upper ends of the detection bottle containing holes sequentially penetrate through the detection bottle containing holes, and air passing holes are formed in the upper ends of the detection bottle containing holes. The two ends of each detection bottle rack are respectively and vertically provided with an air return cavity, and the air return cavities vertically and downwards penetrate through the detection bottle racks to form air return openings. The upper surface of the refrigeration bottom plate is provided with clamping grooves for clamping a plurality of detection bottle racks, the lower surface of the refrigeration bottom plate is provided with a plurality of air inlet fan groups, and a plurality of air return fans are arranged at the positions, corresponding to the air return ports, of the lower surface of the bottom plate; and the refrigerating mechanism comprises two air return ducts which are arranged close to the two air return cavities and communicate with the air return port, an air outlet cavity formed between the two air return ducts, and two heat exchangers. The utility model has the effects that the refrigeration is convenient and timely, and the refrigeration can be carried out in the transportation process.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration, in particular to a refrigeration device for a medical detection bottle. Background Art

[0002] After the sampling of medical test samples is completed, the medical test bottles are usually stored in the test bottle rack. If they are not sent for inspection immediately, they need to be stored under specific temperature conditions. For test samples that need to be stored at low temperatures, they are usually refrigerated by refrigerator storage. This inevitably makes the refrigeration work include the process of storing and taking out the test bottle rack in the refrigerator, which increases the working time and difficulty of the refrigeration work. In addition, it is difficult to maintain the refrigeration temperature conditions during the process of taking out the test bottle rack from the refrigerator for inspection, which may cause the test samples to deteriorate.

[0003] Therefore, it is urgent to provide a refrigeration device for medical test bottles which is convenient and timely in refrigeration and can refrigerate the medical test bottles during transportation. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a refrigeration device for a medical detection bottle.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A refrigeration device for a medical test bottle, comprising:

[0007] A plurality of groups of detection bottle racks, each group of the detection bottle racks is provided with a accommodating hole group, the accommodating hole group includes a plurality of detection bottle accommodating holes arranged at equal intervals, the bottoms of the detection bottle accommodating holes are provided with a plurality of detection bottle air inlets extending vertically downward, the upper ends of the plurality of the detection bottle accommodating holes sequentially penetrate the plurality of the detection bottle accommodating holes and are provided with air holes, and both ends of each of the detection bottle racks are respectively vertically provided with return air cavities, the return air cavities are connected to the air holes, and the return air cavities vertically penetrate the detection bottle racks downward to form return air vents;

[0008] A refrigeration base plate, wherein the upper surface of the refrigeration base plate is provided with a clamping groove for clamping the plurality of the detection bottle racks, the upper surface of the refrigeration base plate is provided with a plurality of air passage grooves corresponding to the positions of the accommodating hole groups, the lower surface of the refrigeration base plate is provided with a plurality of air inlet fan groups, each of the air inlet fan groups includes a plurality of air inlet fans corresponding to the positions of the air passage grooves and arranged at intervals, and the lower surface of the base plate is provided with a plurality of return air fans corresponding to the positions of the return air ports;

[0009] A refrigeration mechanism, the refrigeration mechanism includes two return air ducts respectively arranged near the two return air chambers and connected to the return air ports, an air outlet chamber arranged between the two return air ducts, and two heat exchangers, the air outlet chambers are respectively connected to the two return air ducts, the air outlet chambers are connected to a plurality of air slots, the heat absorption ends of the two heat exchangers are respectively arranged at one end of the two return air ducts close to the connection between the return air ducts and the air outlet chambers, and the heat dissipation ends of the two heat exchangers are both connected to the external air.

[0010] As a further improvement: the air outlet cavity includes air outlet ducts respectively arranged near the two return air ducts and an air passage cavity formed by an air passage plate arranged between the two air outlet ducts, and a surface of the air passage plate close to the refrigeration base plate is higher than the inner wall of the air outlet duct away from the refrigeration base plate.

[0011] As a further improvement: a shielding plate is provided between the air inlet fans arranged at intervals to shield the air passage

[0012] As a further improvement: the heat exchanger is a semiconductor refrigeration plate.

[0013] As a further improvement: there are three air inlets for the detection bottle, and the three air inlets for the detection bottle are arranged at equal intervals along the circumference of the detection bottle accommodating hole.

[0014] As a further improvement: three spring steel wires are equidistantly arranged on the hole wall of the detection bottle accommodating hole along the circumferential direction.

[0015] As a further improvement: the air inlet fan group includes three air inlet fans.

[0016] As a further improvement: the detection bottle rack is horizontally slidably arranged in the clamping groove, and a push-pull handle is provided at any end of the detection bottle rack.

[0017] As a further improvement: it also includes a controller, and a positioning plate is provided at the end of the clamping slot away from the push-pull handle when the detection bottle rack is clamped, and a travel switch is provided on the positioning plate, and the travel switch, the air intake fan and the return air fan are all electrically connected to the controller.

[0018] The utility model has the following beneficial effects:

[0019] 1. By setting a refrigeration base plate, the detection bottle rack is connected to the clamping groove of the refrigeration base plate to achieve refrigeration through the refrigeration mechanism, which has a timely and convenient effect. The detection bottle rack can be transported with the refrigeration base plate, and has a refrigeration effect during transportation.

[0020] 2. By arranging an air inlet for the detection bottle at the bottom of the detection bottle accommodating hole, an air hole that sequentially penetrates the detection bottle accommodating holes is arranged at the upper ends of the detection bottle accommodating holes, and a plurality of air slots are arranged on the upper surface of the refrigeration bottom plate at positions corresponding to the accommodating hole groups. The cooling air flows horizontally through the air slots into each air inlet of the detection bottle rack of the same group, and then flows out uniformly from the air holes, thereby realizing unified refrigeration of the detection bottles in a group of detection bottle racks.

[0021] 3. By setting up a return air duct and an air passage cavity and arranging several groups of detection bottle racks on the refrigeration base plate, the return air duct simultaneously recycles the air after the heat exchange of multiple groups of detection bottle racks, and the air passage cavity simultaneously provides cooling air for multiple groups of detection bottle racks, thereby realizing simultaneous cooling of multiple groups of detection bottle racks.

[0022] 4. Cold air flows from bottom to top in the test bottle accommodating hole. After completing the heat exchange, the refrigerated air is discharged from the air hole at the upper end of the test bottle accommodating hole. Under the premise that the water level of the test sample in the test bottle is lower than the air hole, the hot air flowing through the air hole is separated from the test sample by a certain distance, thus avoiding the secondary heating of the test sample.

[0023] 5. By setting return air chambers at both ends of the detection bottle rack, the two return air ducts are connected with the return air ports on the two return air chambers respectively, so that the refrigerated air after heat exchange is recovered at both ends of the detection bottle rack, and then the refrigerated air in the two return air ducts is cooled simultaneously through two heat exchangers, thereby improving the efficiency of refrigeration air recovery and refrigeration, and having a better refrigeration effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 It is a partial cross-sectional view of the detection bottle rack of the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the refrigeration base plate of the utility model;

[0028] Figure 4 It is a cross-sectional view of the installation structure of the refrigeration base plate and the refrigeration mechanism of the utility model.

[0029] Reference numerals:

[0030] 1- detection bottle rack; 2- refrigeration base plate; 3- refrigeration mechanism;

[0031] 11-test bottle receiving hole; 12-air hole; 13-return air chamber; 14-push and pull handle;

[0032] 111- air inlet of the detection bottle; 112- spring steel wire;

[0033] 131-return air outlet;

[0034] 21-clip slot; 22-air slot; 23-air inlet fan; 24-air return fan; 25-positioning plate; 26-shielding plate;

[0035] 31-return air duct; 32-air outlet cavity; 33-heat exchanger; 34-air plate;

[0036] 321-air outlet duct; 322-air passage cavity. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0038] In the description of the present invention, the terms "upper", "lower", "above", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0039] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0040] The following combination Figure 1-4 The utility model is described in further detail.

[0041] Example 1

[0042] Reference Figure 1-4 As shown, the present embodiment provides a refrigeration device for medical detection bottles, comprising: a plurality of detection bottle racks 1, each detection bottle rack 1 is provided with a receiving hole group, the receiving hole group comprises a plurality of detection bottle receiving holes 11 arranged at equal intervals, the bottom of the detection bottle receiving holes 11 is provided with a plurality of detection bottle air inlets 111 extending vertically downward, the upper ends of the plurality of detection bottle receiving holes 11 sequentially penetrate the plurality of detection bottle receiving holes 11 and are provided with air holes 12, and both ends of each detection bottle rack 1 are respectively vertically provided with return air chambers 13, the return air chambers 13 are connected to the air holes 12, and the return air chambers 13 vertically penetrate the detection bottle rack 1 downward to form return air ports 131;

[0043] A cooling bottom plate 2, wherein the upper surface of the cooling bottom plate 2 is provided with a clamping groove 21 for clamping a plurality of detection bottle racks 1, and a plurality of air slots 22 are provided on the upper surface of the cooling bottom plate 2 at positions corresponding to the accommodating hole groups, and a plurality of air inlet fan groups are provided on the lower surface of the cooling bottom plate 2, each air inlet fan group includes a plurality of air inlet fans 23 arranged at intervals at positions corresponding to the air slots 22, and a plurality of return air fans 24 are provided on the lower surface of the bottom plate at positions corresponding to the return air ports 131;

[0044] The refrigeration mechanism 3 includes two return air ducts 31 respectively arranged near the two return air chambers 13 and connected with the return air port 131, an air outlet chamber 32 arranged between the two return air ducts 31, and two heat exchangers 33. The air outlet chamber 32 is respectively connected with the two return air ducts 31, and the air outlet chamber 32 is connected with a plurality of air slots 22. The heat absorption ends of the two heat exchangers 33 are respectively arranged at one end of the two return air ducts 31 near the connection between the return air duct 31 and the air outlet chamber 32, and the heat dissipation ends of the two heat exchangers 33 are both connected with the external air.

[0045] Specifically, the heat exchanger 33 is a semiconductor cooling plate, and the air intake fan group includes three air intake fans 23 .

[0046] The working principle of the utility model is as follows: the heat of the hot air in the return air duct 31 is exchanged with the outside air through the heat exchanger 33, so that the hot air in the return air duct 31 becomes the cooling air required for cooling, the cooling air is sucked into the air outlet cavity 32 by the suction force of the air inlet fan 23, and then sucked into the air slot 22 by each air inlet fan 23 of the air inlet fan group, the cooling air entering the air slot 22 moves in the horizontal direction to fill the air slot 22 and moves upward through the detection bottle air inlet 111 to enter the detection bottle accommodating hole 11, and the cooling air in the detection bottle accommodating hole 11 is discharged from the bottom The cooling air moves upward to realize cooling of the detection bottle. The cooling air that completes the heat exchange becomes hot air and moves toward the return air chamber 13 arranged at both ends of the detection bottle rack 1 through the air hole 12 arranged at the upper end of the detection bottle accommodating hole 11. The hot air in the return air chamber 13 is blown into the return air duct 31 through the return air fan 24 and moves toward the outlet air chamber 32 connected to the return air duct 31. At this time, the heat exchanger 33 arranged at one end of the return air duct 31 near the connection between the return air duct 31 and the outlet air chamber 32 realizes the heat exchange between the hot air and the external air and produces cooling air again to complete the refrigeration cycle.

[0047] As a further improvement, the air outlet cavity 32 includes air outlet ducts 321 respectively arranged near the two return air ducts 31 and an air passage cavity 322 formed by an air passage plate 34 arranged between the two air outlet ducts 321, and a side of the air passage plate 34 close to the refrigeration base plate 2 is higher than the inner wall of the air outlet duct 321 away from the refrigeration base plate 2.

[0048] By setting the air outlet cavity 32 as an air outlet duct 321 and an air passing cavity 322, the distance between the inner wall of the air passing cavity 322 away from the refrigeration base plate 2 and the refrigeration base plate 2 is smaller than the distance between the air outlet duct 321 and the refrigeration base plate 2, and part of the cooling air entering the air outlet duct 321 from the return air duct 31 is blocked by the side wall of the air outlet duct 321 and moves toward the other end of the air outlet duct 321, so that the end of the air outlet duct 321 away from the cooling air inlet can also obtain sufficient cooling air, thereby improving the overall cooling effect of the utility model.

[0049] As a further improvement, shielding plates 26 for shielding the air slots 22 are provided between the air inlet fans 23 that are arranged at intervals.

[0050] By providing the shielding plate 26, no part of the cooling air entering the air outlet chamber 32 will directly enter the air slot 22 through the air inlet fan 23. Instead, the cooling air is forced to move horizontally under the action of the shielding plate 26 and only enters the air slot 22 through the air inlet fan 23, thereby ensuring that the cooling air enters the air slot 22 driven by the air inlet fan 23, thereby improving the circulation efficiency of the cooling air and ensuring the cooling effect.

[0051] As a further improvement, there are three detection bottle air inlets 111 , and the three detection bottle air inlets 111 are arranged at equal intervals along the circumference of the detection bottle accommodating hole 11 .

[0052] Due to the semicircular design of the bottom of the detection bottle, the detection bottle air inlet 111 located at the center of the bottom of the detection bottle accommodating hole 11 will be blocked by the detection bottle bottom and cannot play a good flow-through effect. Therefore, three detection bottle air inlets 111 are arranged at equal intervals along the circumference of the detection bottle accommodating hole 11 to avoid the detection bottle air inlet 111 being blocked by the detection bottle bottom.

[0053] As a further improvement, three spring steel wires 112 are equidistantly spaced along the circumferential direction on the hole wall of the detection bottle accommodating hole 11 .

[0054] The three spring steel wires 112 are used to position and fix the test bottle, thereby ensuring the stability of the test bottle and facilitating subsequent testing work.

[0055] Example 2

[0056] Reference Figure 1-3 As shown, Example 2 is an improvement on Example 1. In order to realize automatic control of the refrigeration device, the detection bottle rack 1 is horizontally slidably arranged in the clamping groove 21, and a push-pull handle 14 is provided at either end of the detection bottle rack 1. It also includes a controller. A positioning plate 25 is provided at the end of the clamping groove 21 away from the push-pull handle 14 when the detection bottle rack 1 is clamped. A travel switch is provided on the positioning plate 25. The travel switch, the air inlet fan 23 and the return air fan 24 are all electrically connected to the controller.

[0057] After any detection bottle rack 1 is pushed into the snap-in groove 21 of the refrigeration base plate 2, the detection bottle rack 1 triggers the travel switch, and the travel switch controls the air inlet fan group corresponding to the current position of the detection bottle rack 1 to start, and supplies the cooling air in the air outlet cavity 32 to the current detection bottle rack 1, thereby realizing precise cooling of a single detection bottle rack 1.

[0058] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A refrigeration device for a medical test bottle, characterized in that: include: A plurality of groups of detection bottle racks, each group of the detection bottle racks is provided with a accommodating hole group, the accommodating hole group includes a plurality of detection bottle accommodating holes arranged at equal intervals, the bottoms of the detection bottle accommodating holes are provided with a plurality of detection bottle air inlets extending vertically downward, the upper ends of the plurality of the detection bottle accommodating holes sequentially penetrate the plurality of the detection bottle accommodating holes and are provided with air holes, and both ends of each of the detection bottle racks are respectively vertically provided with return air cavities, the return air cavities are connected to the air holes, and the return air cavities vertically penetrate the detection bottle racks downward to form return air vents; A refrigeration base plate, wherein the upper surface of the refrigeration base plate is provided with a clamping groove for clamping the plurality of the detection bottle racks, the upper surface of the refrigeration base plate is provided with a plurality of air passage grooves corresponding to the positions of the accommodating hole groups, the lower surface of the refrigeration base plate is provided with a plurality of air inlet fan groups, each of the air inlet fan groups includes a plurality of air inlet fans corresponding to the positions of the air passage grooves and arranged at intervals, and the lower surface of the base plate is provided with a plurality of return air fans corresponding to the positions of the return air ports; A refrigeration mechanism, the refrigeration mechanism includes two return air ducts respectively arranged near the two return air chambers and connected to the return air ports, an air outlet chamber arranged between the two return air ducts, and two heat exchangers, the air outlet chambers are respectively connected to the two return air ducts, the air outlet chambers are connected to a plurality of air slots, the heat absorption ends of the two heat exchangers are respectively arranged at one end of the two return air ducts close to the connection between the return air ducts and the air outlet chambers, and the heat dissipation ends of the two heat exchangers are both connected to the external air.

2. The refrigeration device for medical detection bottles according to claim 1, characterized in that: The air outlet cavity includes air outlet ducts respectively arranged near the two return air ducts and an air passage cavity formed by an air passage plate arranged between the two air outlet ducts, and a surface of the air passage plate close to the refrigeration base plate is higher than an inner wall of the air outlet duct away from the refrigeration base plate.

3. The refrigeration device for medical detection bottles according to claim 1, characterized in that: A shielding plate for shielding the air passage is provided between the air inlet fans arranged at intervals.

4. The refrigeration device for medical detection bottles according to claim 1, characterized in that: The heat exchanger is a semiconductor refrigeration sheet.

5. The refrigeration device for medical detection bottles according to claim 1, characterized in that: There are three air inlets for the detection bottle, and the three air inlets for the detection bottle are arranged at equal intervals along the circumference of the detection bottle accommodating hole.

6. The refrigeration device for medical detection bottles according to claim 1, characterized in that: The hole wall of the detection bottle accommodating hole is provided with three spring steel wires at equal intervals along the circumferential direction.

7. The refrigeration device for medical detection bottles according to claim 1, characterized in that: The air inlet fan group includes three air inlet fans.

8. The refrigeration device for medical detection bottles according to claim 1, characterized in that: The detection bottle rack is arranged in the clamping groove along a horizontal sliding manner, and a push-pull handle is arranged at any end of the detection bottle rack.

9. The refrigeration device for medical detection bottles according to claim 8, characterized in that: It also includes a controller, and a positioning plate is provided at one end of the clamping slot away from the push-pull handle when the detection bottle rack is clamped, and a travel switch is provided on the positioning plate. The travel switch, the air intake fan and the return air fan are all electrically connected to the controller.

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