CN114348464B - A storage and transportation box for aquatic product samples to be tested for nitrofuran metabolites - Google Patents
A storage and transportation box for aquatic product samples to be tested for nitrofuran metabolites Download PDFInfo
- Publication number
- CN114348464B CN114348464B CN202210014802.2A CN202210014802A CN114348464B CN 114348464 B CN114348464 B CN 114348464B CN 202210014802 A CN202210014802 A CN 202210014802A CN 114348464 B CN114348464 B CN 114348464B
- Authority
- CN
- China
- Prior art keywords
- box
- aquatic product
- plate
- storage
- outer frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- IAIWVQXQOWNYOU-FPYGCLRLSA-N nitrofural Chemical class NC(=O)N\N=C\C1=CC=C([N+]([O-])=O)O1 IAIWVQXQOWNYOU-FPYGCLRLSA-N 0.000 title claims abstract description 22
- 239000003507 refrigerant Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000004321 preservation Methods 0.000 claims description 20
- 238000003825 pressing Methods 0.000 claims description 6
- 239000012774 insulation material Substances 0.000 claims description 5
- 239000011229 interlayer Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 229960001907 nitrofurazone Drugs 0.000 description 5
- 241001465754 Metazoa Species 0.000 description 4
- 239000011111 cardboard Substances 0.000 description 4
- 229940079593 drug Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000003640 drug residue Substances 0.000 description 2
- 239000002207 metabolite Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- FUBFWTUFPGFHOJ-UHFFFAOYSA-N 2-nitrofuran Chemical class [O-][N+](=O)C1=CC=CO1 FUBFWTUFPGFHOJ-UHFFFAOYSA-N 0.000 description 1
- YVQVOQKFMFRVGR-VGOFMYFVSA-N 5-(morpholin-4-ylmethyl)-3-[(e)-(5-nitrofuran-2-yl)methylideneamino]-1,3-oxazolidin-2-one Chemical class O1C([N+](=O)[O-])=CC=C1\C=N\N1C(=O)OC(CN2CCOCC2)C1 YVQVOQKFMFRVGR-VGOFMYFVSA-N 0.000 description 1
- 206010063409 Acarodermatitis Diseases 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 206010007269 Carcinogenicity Diseases 0.000 description 1
- 208000004232 Enteritis Diseases 0.000 description 1
- 241000192125 Firmicutes Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000269799 Perca fluviatilis Species 0.000 description 1
- 241000447727 Scabies Species 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229940124350 antibacterial drug Drugs 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007670 carcinogenicity Effects 0.000 description 1
- 231100000260 carcinogenicity Toxicity 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- PLHJDBGFXBMTGZ-WEVVVXLNSA-N furazolidone Chemical compound O1C([N+](=O)[O-])=CC=C1\C=N\N1C(=O)OCC1 PLHJDBGFXBMTGZ-WEVVVXLNSA-N 0.000 description 1
- 229960001625 furazolidone Drugs 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002703 mutagenesis Methods 0.000 description 1
- 231100000350 mutagenesis Toxicity 0.000 description 1
- NXFQHRVNIOXGAQ-YCRREMRBSA-N nitrofurantoin Chemical compound O1C([N+](=O)[O-])=CC=C1\C=N\N1C(=O)NC(=O)C1 NXFQHRVNIOXGAQ-YCRREMRBSA-N 0.000 description 1
- 229960000564 nitrofurantoin Drugs 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 208000005687 scabies Diseases 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Packages (AREA)
Abstract
Description
技术领域technical field
本发明涉及一种样品箱，尤其是涉及一种待测硝基呋喃类代谢物的水产品样品储运箱。The invention relates to a sample box, in particular to an aquatic product sample storage and transportation box for nitrofuran metabolites to be tested.
背景技术Background technique
硝基呋喃类药物（nitrofurans）是一种人工合成的广谱抗菌药物，对大多数革兰氏阳性菌、革兰氏阴性菌、真菌和原虫等病原体均有抑制或杀灭作用，曾广泛应用于畜禽及水产养殖业，以治疗由大肠杆菌或沙门氏菌所引起的肠炎、疥疮、赤鳍病、溃疡病等。Nitrofurans are synthetic broad-spectrum antibacterial drugs that can inhibit or kill most pathogens such as Gram-positive bacteria, Gram-negative bacteria, fungi, and protozoa. They have been widely used in livestock and aquaculture to treat enteritis, scabies, red fin disease, and ulcers caused by E.
由于该类药物具有致突变和致癌的潜在危险，而其代谢产物又在动物体及环境中残留时间较长，现已被许多国家禁用于食品动物。世界各国对硝基呋喃类药物都有严格的控制，对其监控标准也有明确的规定，主要集中于呋喃它酮、呋喃唑酮、呋喃妥因和呋喃西林的代谢物。硝基呋喃类药物进入动物体内后，快速代谢，半衰期短，不易被检测，但生成的代谢物可与蛋白质结合，可长期保持稳定，累积于动物体内。Due to the potential danger of mutagenesis and carcinogenicity of these drugs, and their metabolites remain in the animal body and the environment for a long time, they have been banned from being used in food animals by many countries. All countries in the world have strict control on nitrofuran drugs, and have clear regulations on their monitoring standards, mainly focusing on the metabolites of furaltadone, furazolidone, nitrofurantoin and nitrofurazone. After entering the animal body, nitrofuran drugs are rapidly metabolized, have a short half-life, and are not easy to be detected, but the metabolites produced can be combined with proteins, can remain stable for a long time, and accumulate in the animal body.
因此，对水产品中的硝基呋喃类药物残留进行检测分析以全面了解水产品中硝基呋喃类药物残留情况，能为人们食用安全的水产品提供保障。Therefore, detection and analysis of nitrofuran drug residues in aquatic products to fully understand the situation of nitrofuran drug residues in aquatic products can provide a guarantee for people to eat safe aquatic products.
在检测硝基呋喃类代谢物前需要对水产品进行采样，采样后将水产品样品集中带回实验室进行。为了保证检测结果的准确性，在采样后往往需要对水产品进行低温、避光保存。现在通常是将水产品样品装入样品袋中密封后，集中放置在底部放有冰袋等冷媒的收纳箱或者保温箱中，这种保藏存在以下缺陷：（1）箱体内温度分布不均匀，低温保藏效果差；（2）样品堆放杂乱，样品袋之间相互积压接触，易造成样品袋破损，且拿取也不便；（3）样品袋表面会产生冷凝水，当拿出样品袋时，残留在样品袋表面的冷凝水会滴下而影响整洁性。Before the detection of nitrofuran metabolites, aquatic products need to be sampled, and after sampling, the aquatic product samples should be brought back to the laboratory for testing. In order to ensure the accuracy of the test results, it is often necessary to store aquatic products at low temperature and away from light after sampling. At present, aquatic product samples are usually put into sample bags and sealed, and then placed in storage boxes or incubators with ice packs and other refrigerants at the bottom. This kind of storage has the following defects: (1) The temperature distribution in the box is not uniform, and the low-temperature preservation effect is poor;
发明内容Contents of the invention
本发明是为了解决现有技术的待测硝基呋喃类代谢物的水产品样品保存运输方式所存在的上述问题，提供了一种结构巧妙，水产样品能单独放置，取放方便，内部温度均匀，冷藏效果好的待测硝基呋喃类代谢物的水产品样品储运箱。The present invention aims to solve the above-mentioned problems in the storage and transportation methods of aquatic product samples of nitrofuran metabolites to be tested in the prior art, and provides a storage and transportation box for aquatic product samples of nitrofuran metabolites to be tested with an ingenious structure.
为了实现上述目的，本发明采用以下技术方案：本发明的一种待测硝基呋喃类代谢物的水产品样品储运箱，包括保温箱体、箱盖、内衬盒及冷媒盒，所述内衬盒顶部敞口并位于保温箱体内，内衬盒内设有托板，所述托板与内衬盒之间的间隙形成存水室，内衬盒上设有内围板，所述内围板与内衬盒之间的间隙形成下通道，内围板内设有由纵向隔板与横向隔板纵横交错隔成的样品槽，所述样品槽的槽底设有漏水孔，样品槽的槽壁上设有流通孔；所述冷媒盒包括外框及导流筒，所述外框下端端面搁放在内衬盒的上端端面上，外框内设有导热板，所述导热板与外框合围形成的空间形成冷媒槽，导热板下方设有呈环形的L型槽，所述L型槽与外框、导热板合围而成的密闭空间形成集水腔，导热板上设有与集水腔相通的通孔，L型槽竖直面与导热板之间的空间形成热交换室，所述导流筒固定在L型槽底部，导流筒与外框之间的间隙形成上通道，导流筒上设有进口。本发明设计了一种用于存放、运输待测硝基呋喃类代谢物的水产品样品的储运箱；本发明中含有内衬盒及冷媒盒，冷媒盒中用于放置冰袋、冰盒等冷媒，冷媒盒采用置顶设计，这样更换冷媒时无需取出样品，使得冷媒更换非常方便，同时也便于冷气下沉；本发明中的内衬盒内设置有多个独立的样品槽，用于单独放置样品，既能保证冷藏温度一致，又可避免样品之间相互积压，取放也更为直观、方便；托板下方设计有存水室，样品袋表面的冷凝水可经漏水孔落至存水室内储存，避免冷凝水沾附在样品袋表面；流通孔便于内部空气的流通及交换，有助于保持箱体内部温度均匀一致；导热板上用于放置冰袋、冰盒等冷媒，导热板既起到支撑作用，用于放置冷媒，还具有导热作用，能与下方的空气进行热交换，使内衬盒内的空气温度下降，同时又起到挡水、挡光的作用，能避免冰袋、冰盒等冷媒表面的冷凝水滴至下方的样品袋表面，能在打开箱盖更换冷媒时，避免光线照射在样品上，冷媒表面的冷凝水直接流进集水腔中集中；导流筒用于将上升的热空气沿着导流筒的壁面导向导热板，以便快速进行热交换，同时使冷却后的空气直接从中间下沉至样品槽内，使热空气的上升与冷空气的下沉互不干涉；样品槽内与样品进行热交换后的热空气，受到上方下沉冷空气的压力，进入下通道内并沿着下通道上升至上通道，并从进口沿着导流筒壁面流动至导热板的底部进行热交换，冷却后直接下沉，从而在箱体内实现自动循环，使箱体内的温度能够保持均匀一致，且降温速度快。In order to achieve the above object, the present invention adopts the following technical solutions: a storage and transportation box for aquatic product samples of nitrofuran metabolites to be tested in the present invention includes an insulated box body, a box cover, a liner box, and a refrigerant box. The sample tank formed in criss-cross pattern, the bottom of the sample tank is provided with leaking holes, and the wall of the sample tank is provided with flow holes; the refrigerant box includes an outer frame and a flow guiding tube, the lower end of the outer frame is placed on the upper end of the inner box, and a heat conducting plate is arranged in the outer frame, and the space formed by the heat conducting plate and the outer frame forms a refrigerant tank, and an annular L-shaped groove is arranged under the heat conducting plate, and the closed space formed by the L-shaped groove, the outer frame and the heat conducting plate forms a water collection chamber, and heat conduction The plate is provided with a through hole communicating with the water collection chamber, the space between the vertical surface of the L-shaped groove and the heat conduction plate forms a heat exchange chamber, the guide tube is fixed on the bottom of the L-shaped tank, the gap between the guide tube and the outer frame forms an upper channel, and an inlet is provided on the guide tube. The present invention designs a storage and transportation box for storing and transporting aquatic product samples of nitrofuran metabolites to be tested; the present invention contains a liner box and a refrigerant box, and the refrigerant box is used to place refrigerants such as ice packs and ice boxes. It is also more intuitive and convenient to take and place; there is a water storage room under the support plate, and the condensed water on the surface of the sample bag can be stored in the water storage room through the leak hole, so as to prevent the condensed water from adhering to the surface of the sample bag; The function of light shielding can prevent the condensed water on the surface of the ice bag, ice box and other refrigerants from dripping to the surface of the sample bag below, and can prevent the light from shining on the sample when the lid is opened to replace the refrigerant. The hot air after heat exchange, under the pressure of the sinking cold air above, enters the lower channel and rises to the upper channel along the lower channel, and flows from the inlet along the wall of the guide tube to the bottom of the heat conducting plate for heat exchange, and sinks directly after cooling, so as to realize automatic circulation in the box, so that the temperature in the box can be kept uniform and the cooling speed is fast.
作为优选，所述箱盖包括盖板及卡板，所述盖板压接在保温箱体的上端端面上，所述卡板固定在盖板的底面两侧且位于保温箱体的外侧，盖板通过与卡板卡接配合的弹性卡接机构可拆卸地压接在保温箱体的上端端面上，且盖板与保温箱体的上端端面之间密封。通过弹性卡接机构能实现盖板的快速拆装，使得箱盖的拆装非常方便。Preferably, the box cover includes a cover plate and a clamping plate, the cover plate is crimped on the upper end surface of the insulated box, the clamping plate is fixed on both sides of the bottom surface of the cover plate and is located outside the insulated box body, the cover plate is detachably crimped on the upper end surface of the insulated box body through an elastic clamping mechanism snap-fitted with the clamping plate, and the cover plate is sealed with the upper end surface of the insulated box body. The fast disassembly and assembly of the cover plate can be realized through the elastic clamping mechanism, which makes the disassembly and assembly of the box cover very convenient.
作为优选，所述弹性卡接机构包括弹性片及卡槽，所述弹性片下端固定在保温箱体的两侧侧面上，弹性片与保温箱体之间设有摆动间隙，所述卡槽设置在卡板的内壁上，卡板的内壁与保温箱体的外壁之间设有容纳弹性片的装配间隙，弹性片的上端端部设有与卡槽适配的卡接边。本发明设计了一种弹性卡接机构，当向下按压盖板，使卡接边卡入卡槽后，在卡槽的限位作用下，盖板便压紧在保温箱体上，而需要打开箱盖时，只要向按压弹性片，使卡接边脱离卡槽，便能将箱盖取下，使得箱盖的开合非常方便。Preferably, the elastic clamping mechanism includes an elastic sheet and a slot. The lower end of the elastic sheet is fixed on both sides of the heat preservation box. There is a swing gap between the elastic sheet and the heat preservation box. The slot is arranged on the inner wall of the card board. An assembly gap for accommodating the elastic sheet is provided between the inner wall of the card board and the outer wall of the heat preservation box. The present invention designs an elastic snap-in mechanism. When the cover plate is pressed down to make the snap-in edge snap into the slot, the cover plate is pressed tightly against the heat preservation box under the limit action of the slot. When it is necessary to open the box cover, the box cover can be removed by pressing the elastic piece to make the snap-in side break away from the slot, so that the opening and closing of the box cover is very convenient.
作为优选，所述弹性片的上部设有向外拱起的弧形按压段。弧形按压段便于手的按压。Preferably, the upper part of the elastic piece is provided with an outwardly arched arc-shaped pressing section. The curved pressing section is convenient for hand pressing.
作为优选，所述保温箱体的两侧侧面上固定有固定块，所述固定块内设有插槽，所述弹性片的下端与插槽插接配合。Preferably, fixing blocks are fixed on both side surfaces of the heat preservation box, slots are arranged in the fixing blocks, and the lower ends of the elastic pieces are plugged into the slots.
作为优选，所述盖板底面的边缘位置设有台阶结构，所述台阶结构的竖直面与保温箱体的内壁接触，台阶结构的水平面与保温箱体的上端端面压接，且台阶结构的水平面上设有密封圈。Preferably, a step structure is provided at the edge of the bottom surface of the cover plate, the vertical surface of the step structure is in contact with the inner wall of the heat preservation box, the horizontal surface of the step structure is crimped with the upper end surface of the heat preservation box, and a sealing ring is provided on the level surface of the step structure.
作为优选，所述保温箱体内设有夹层，所述夹层内设有保温隔热材料。保温隔热材料具体没有限制，采用本领域常规的保温材料均可。Preferably, an interlayer is provided inside the heat preservation box, and a thermal insulation material is arranged inside the interlayer. The thermal insulation material is not specifically limited, and any conventional thermal insulation material in the art can be used.
作为优选，所述保温箱体四个侧面的转折角处设有包角柱，所述包角柱的上端及下端分别凸出于保温箱体的顶面及底面。包角柱起到防护的作用，用于保护保温箱体，包角柱可采用弹性材料制作。As a preference, angle-wrapped columns are provided at the turning corners of the four sides of the insulation box, and the upper and lower ends of the angle-wrapped columns respectively protrude from the top and bottom surfaces of the insulation box. The corner-wrapped columns play a protective role and are used to protect the insulation box. The wrapped corner columns can be made of elastic materials.
作为优选，所述导热板呈锥形，所述通孔设置在导热板的边缘位置处。导热板呈锥形，可将流下的冷凝水导向导热板的边缘，避免积水。Preferably, the heat conduction plate is tapered, and the through holes are arranged at edge positions of the heat conduction plate. The heat conduction plate is tapered to guide the condensed water flowing down to the edge of the heat conduction plate to avoid water accumulation.
作为优选，所述导流筒为中空的圆台状，导流筒的大口端内壁面与内围板的上端端部外侧边缘相内切。导流筒的大口端内壁面与内围板的上端端部外侧边缘相内切，使上升气体从进口进入。Preferably, the guide tube is in the shape of a hollow truncated cone, and the inner wall surface of the large mouth end of the guide tube is inscribed with the outer edge of the upper end of the inner wall. The inner wall surface of the large mouth end of the guide tube is inscribed with the outer edge of the upper end of the inner wall, so that the rising gas enters from the inlet.
因此，本发明具有如下有益效果：结构巧妙，水产样品能单独放置，取放方便，内部温度均匀，冷藏效果好。Therefore, the present invention has the following beneficial effects: ingenious structure, aquatic product samples can be placed separately, convenient to take and place, uniform internal temperature, and good refrigeration effect.
附图说明Description of drawings
图1是本发明一种组装主视图。Fig. 1 is an assembled front view of the present invention.
图2 是图1的一种剖视图。FIG. 2 is a cross-sectional view of FIG. 1 .
图3是图2中A处放大图。Fig. 3 is an enlarged view of A in Fig. 2 .
图4是保温箱体与内衬盒的一种组装俯视图。Fig. 4 is a top view of an assembly of the insulation box body and the inner box.
图中：保温箱体1，内衬盒2，托板3，存水室4，内围板5，下通道6，样品槽7，漏水孔8，流通孔9，外框10，导流筒11，导热板12，冷媒槽13，L型槽14，集水腔15，通孔16，热交换室17，上通道18，进口19，盖板20，卡板21，弹性片22，卡槽23，摆动间隙24，装配间隙25，卡接边26，弧形按压段27，固定块28，插槽29，台阶结构30，密封圈31，保温隔热材料32，包角柱33。In the figure: Insulation box 1, lining box 2, supporting plate 3, water storage chamber 4, inner wall plate 5, lower channel 6, sample tank 7, water leakage hole 8, flow hole 9, outer frame 10, guide tube 11, heat conduction plate 12, refrigerant tank 13, L-shaped groove 14, water collection chamber 15, through hole 16, heat exchange chamber 17, upper channel 18, inlet 19, cover plate 20, card plate 21, elastic sheet 22, card slot 23, swing gap 24. Assembly gap 25, clamping edge 26, arc-shaped pressing section 27, fixed block 28, slot 29, step structure 30, sealing ring 31, thermal insulation material 32, corner-wrapped column 33.
具体实施方式Detailed ways
下面结合附图和具体实施方式对本发明做进一步的描述。The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
如图1、图2所示的一种待测硝基呋喃类代谢物的水产品样品储运箱，包括保温箱体1、箱盖、内衬盒2及冷媒盒，箱盖包括盖板20及卡板21，保温箱体内设有夹层，夹层内设有保温隔热材料32，保温箱体四个侧面的转折角处设有包角柱33，包角柱的上端及下端分别凸出于保温箱体的顶面及底面，盖板底面的边缘位置设有台阶结构30，台阶结构的竖直面与保温箱体的内壁接触，台阶结构的水平面上设有密封圈31，台阶结构的水平面与保温箱体的上端端面压接并密封，卡板固定在盖板的底面两侧且位于保温箱体的外侧，盖板通过与卡板卡接配合的弹性卡接机构可拆卸地压接在保温箱体的上端端面上，且盖板与保温箱体的上端端面之间密封；弹性卡接机构包括弹性片22及卡槽23（如图3所示），保温箱体的两侧侧面上固定有固定块28，固定块内设有插槽29（如图4所示），弹性片的上部设有向外拱起的弧形按压段27，弹性片的下端与插槽插接配合，弹性片与保温箱体之间设有摆动间隙24，卡槽设置在卡板的内壁上，卡板的内壁与保温箱体的外壁之间设有容纳弹性片的装配间隙25，弹性片的上端端部设有与卡槽适配的卡接边26；内衬盒顶部敞口并置于保温箱体内，内衬盒内设有托板3，托板与内衬盒之间的间隙形成存水室4，内衬盒上设有内围板5，内围板与内衬盒之间的间隙形成下通道6，内围板内设有由纵向隔板与横向隔板纵横交错隔成的样品槽7，样品槽的槽底设有漏水孔8，样品槽的槽壁上设有流通孔9；冷媒盒包括外框10及导流筒11，外框下端端面搁放在内衬盒的上端端面上，外框内设有导热板12，导热板呈锥形，导热板与外框合围形成的空间形成冷媒槽13，导热板下方设有呈环形的L型槽14，L型槽与外框、导热板合围而成的密闭空间形成集水腔15，导热板上设有与集水腔相通的通孔16，通孔设置在导热板的边缘位置处，L型槽竖直面与导热板之间的空间形成热交换室17，导流筒固定在L型槽底部，导流筒为中空的圆台状，导流筒与外框之间的间隙形成上通道18，导流筒上设有进口19，导流筒的大口端内壁面与内围板的上端端部外侧边缘相内切。As shown in Fig. 1 and Fig. 2, a kind of aquatic product sample storage and transportation box of nitrofuran metabolites to be tested comprises an insulated box body 1, a case cover, a liner box 2 and a refrigerant box. Step structure 30, the vertical surface of the step structure is in contact with the inner wall of the insulated box body, a sealing ring 31 is provided on the horizontal surface of the step structure, and the horizontal surface of the step structure is crimped and sealed with the upper end surface of the insulated box body. 2 and draw-in groove 23 (as shown in Figure 3), on the both sides of heat preservation box body, fixed block 28 is fixed, is provided with slot 29 (as shown in Figure 4 ) in the fixed block, and the top of elastic sheet is provided with outwardly arched arc-shaped press section 27, and the lower end of elastic sheet is mated with slot, is provided with swinging gap 24 between elastic sheet and heat preservation box body, and draw-in groove is arranged on the inner wall of card board, is provided with the assembly gap 25 that accommodates elastic sheet between the inner wall of card board and the outer wall of heat preservation box, the upper end of elastic sheet The top of the lining box is open and placed in the insulation box. The lining box is provided with a supporting plate 3. The gap between the supporting plate and the lining box forms a water storage chamber 4. The lining box is provided with an inner wall 5. The gap between the inner wall and the inner box forms a lower channel 6. The inner wall is provided with a sample tank 7 that is criss-crossed by longitudinal partitions and transverse partitions. The box includes an outer frame 10 and a deflector tube 11. The lower end surface of the outer frame is placed on the upper end surface of the inner box. A heat conduction plate 12 is arranged in the outer frame. The heat conduction plate is conical. At the edge of the heat conduction plate, the space between the vertical surface of the L-shaped groove and the heat conduction plate forms a heat exchange chamber 17, and the guide tube is fixed on the bottom of the L-shaped groove.
本发明的使用方法为：将内衬盒放在保温箱体内，将装有水产样品的样品袋依次放置在样品槽中后，将冷媒盒搁放在内衬盒上，在冷媒盒的导热板上放上冷媒盖上箱盖，使箱盖的盖体压在保温箱体的上端面上，并将弹性片上的卡接边卡入卡槽中将箱盖与保温箱体固定为一体，即可进行运送。The use method of the present invention is as follows: put the liner box in the heat preservation box, place the sample bags containing the aquatic samples in the sample tank in sequence, place the refrigerant box on the liner box, put the refrigerant on the heat conducting plate of the refrigerant box and cover the box cover, press the cover body of the box cover on the upper end surface of the heat preservation box body, and snap the snapping edge of the elastic sheet into the card slot to fix the box cover and the heat preservation box body as a whole, and then it can be transported.
以上所述的实施例只是本发明的一种较佳的方案，并非对本发明作任何形式上的限制，在不超出权利要求所记载的技术方案的前提下还有其它的变体及改型。The embodiment described above is only a preferred solution of the present invention, and does not limit the present invention in any form. There are other variations and modifications on the premise of not exceeding the technical solution described in the claims.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210014802.2A CN114348464B (en) | 2022-01-07 | 2022-01-07 | A storage and transportation box for aquatic product samples to be tested for nitrofuran metabolites |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210014802.2A CN114348464B (en) | 2022-01-07 | 2022-01-07 | A storage and transportation box for aquatic product samples to be tested for nitrofuran metabolites |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114348464A CN114348464A (en) | 2022-04-15 |
| CN114348464B true CN114348464B (en) | 2023-07-21 |
Family
ID=81107309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210014802.2A Active CN114348464B (en) | 2022-01-07 | 2022-01-07 | A storage and transportation box for aquatic product samples to be tested for nitrofuran metabolites |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114348464B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0778463A1 (en) * | 1995-12-08 | 1997-06-11 | The Perkin-Elmer Corporation | Calorimeter having rapid cooling of a heating vessel therein |
| JP2000005416A (en) * | 1998-06-19 | 2000-01-11 | Daiichi Shokai Co Ltd | Gaming machine |
| WO2006072210A1 (en) * | 2005-01-07 | 2006-07-13 | Yuehai Yu | A method and device for the production, storage and transportation of fast foods |
| JP2009149380A (en) * | 2002-05-24 | 2009-07-09 | Nippon Express Co Ltd | Cold insulating container for delivery |
| CN204096321U (en) * | 2014-09-02 | 2015-01-14 | 浙江省海洋水产研究所 | A kind of aquatic products detects sample preservation case |
| CN106005695A (en) * | 2016-08-09 | 2016-10-12 | 浙江省海洋水产研究所 | Sample bottle storage tank |
| CN209834329U (en) * | 2019-02-28 | 2019-12-24 | 北京一撕得物流技术有限公司 | Packing box |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4055268A (en) * | 1975-11-18 | 1977-10-25 | Union Carbide Corporation | Cryogenic storage container |
| JP4386599B2 (en) * | 2001-04-09 | 2009-12-16 | 東罐興業株式会社 | Synthetic resin hollow body sheet forming system by belt system |
| US9226519B2 (en) * | 2008-02-14 | 2016-01-05 | General Mills, Inc. | Microwave foam product |
| CN204096320U (en) * | 2014-08-12 | 2015-01-14 | 浙江省海洋水产研究所 | Temp. fresh-preserving box is produced in a kind of gravity flow water flowing |
| CN207090095U (en) * | 2017-07-31 | 2018-03-13 | 贵州开磷质量检测中心有限责任公司 | A kind of insulation hutch for being used to deposit bottled water sample |
| CN210446036U (en) * | 2019-07-10 | 2020-05-05 | 余姚市银河日用品有限公司 | Cosmetic box |
| CN211716941U (en) * | 2020-03-17 | 2020-10-20 | 河南科技学院 | Sweet potato leaf fresh food preservation device |
| CN112158468B (en) * | 2020-10-27 | 2022-02-22 | 浙江省海洋水产研究所 | On-board storage box for seawater sample bottle |
| CN215183738U (en) * | 2021-05-27 | 2021-12-14 | 深圳市科泰电子科技有限公司 | Buckle formula shell and magnetic latching relay |
-
2022
- 2022-01-07 CN CN202210014802.2A patent/CN114348464B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0778463A1 (en) * | 1995-12-08 | 1997-06-11 | The Perkin-Elmer Corporation | Calorimeter having rapid cooling of a heating vessel therein |
| JP2000005416A (en) * | 1998-06-19 | 2000-01-11 | Daiichi Shokai Co Ltd | Gaming machine |
| JP2009149380A (en) * | 2002-05-24 | 2009-07-09 | Nippon Express Co Ltd | Cold insulating container for delivery |
| WO2006072210A1 (en) * | 2005-01-07 | 2006-07-13 | Yuehai Yu | A method and device for the production, storage and transportation of fast foods |
| CN204096321U (en) * | 2014-09-02 | 2015-01-14 | 浙江省海洋水产研究所 | A kind of aquatic products detects sample preservation case |
| CN106005695A (en) * | 2016-08-09 | 2016-10-12 | 浙江省海洋水产研究所 | Sample bottle storage tank |
| CN209834329U (en) * | 2019-02-28 | 2019-12-24 | 北京一撕得物流技术有限公司 | Packing box |
Non-Patent Citations (2)
| Title |
|---|
| 基于空载温度场模拟与试验的冷藏车冷板布置方式优选;谢如鹤;唐海洋;陶文博;刘广海;刘康佳;吴俊章;;农业工程学报(24);全文 * |
| 食品冷藏保温箱温度场模拟与实验验证;朱文娴;柯元裕;卢立新;王力;贾代涛;;包装工程(23);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114348464A (en) | 2022-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106005695B (en) | A kind of sample bottle storage bin | |
| CN205441416U (en) | Eat quality control survey and use sample storage case | |
| CN114348464B (en) | A storage and transportation box for aquatic product samples to be tested for nitrofuran metabolites | |
| CN204096321U (en) | A kind of aquatic products detects sample preservation case | |
| CN209992877U (en) | Constant temperature storage device for chemical detection | |
| CN205327806U (en) | Can arrange cold -storage agent, fix and keep apart insulation can of depositing with food medicine | |
| CN213169462U (en) | Portable blood sample cold-stored box of transporting | |
| CN212830348U (en) | Soil sample storage box | |
| CN211337180U (en) | Waste water sample preservation box for environmental detection | |
| JP2542208Y2 (en) | Sample cooling device for analysis and sample holder thereof | |
| CN208761185U (en) | A kind of multinomial immune kit | |
| CN210794234U (en) | Automatic urine sample receiving and storing machine for clinical laboratory | |
| CN105248606B (en) | A kind of freezing aquatic products sample defrosting box | |
| CN216270666U (en) | Food safety short-term test case | |
| CN211329478U (en) | Based on test tube rack for immunology experiments | |
| CN218288600U (en) | Case is preserved to incomplete detected sample of portable farming | |
| CN208560137U (en) | A kind of water quality sampling incubator | |
| CN208994156U (en) | A kind of food inspection sample apparatus for placing | |
| CN215477092U (en) | Food inspection detects and deposits equipment with sample | |
| CN218987304U (en) | Tissue specimen section refrigeration protection device | |
| CN223149109U (en) | A raw material sample storage device based on food safety testing | |
| CN217706808U (en) | A partition type portable water quality sample refrigerator | |
| CN217979430U (en) | Prevent medical fridge box of condensation | |
| CN214357829U (en) | Biological sample transportation and storage device | |
| CN220443875U (en) | Liquid nitrogen environment test tube placement equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |