CN208465921U

CN208465921U - EP pipe cooling box

Info

Publication number: CN208465921U
Application number: CN201820722367.8U
Authority: CN
Inventors: 徐智胜; 李鼎; 郑双利; 杨振飞; 罗洋; 时莉秀; 黄点; 李晓雪
Original assignee: Second Affiliated Hospital and Yuying Childrens Hospital of Wenzhou Medical University
Current assignee: Second Affiliated Hospital and Yuying Childrens Hospital of Wenzhou Medical University
Priority date: 2018-05-15
Filing date: 2018-05-15
Publication date: 2019-02-05
Anticipated expiration: 2028-05-15

Abstract

The utility model relates to a kind of EP pipe cooling boxes, it include box body and coolant, the box body includes accommodating chamber, and the first recessed portion formed from the cartridge upper surface toward the accommodating chamber sunken inside, first recessed portion has at least one, the EP pipe that each described first recessed portion is used to place and be adapted to first recessed portion, the coolant is filled in the accommodating chamber, for providing the cooling EP low temperature environment for managing interior sample, it is characterized by: the upper surface of the cooling box is higher than the upper surface of EP pipe, EP pipe is set to be trapped in the cooling box completely, the packed height horizontal line of the coolant is higher than EP pipe upper surface, EP pipe is set to be fully cooled by the coolant.Upper surface by designing cooling box is higher than the upper surface of EP pipe, and the packed height horizontal line of coolant is higher than EP pipe upper surface, EP pipe is enable to be fully cooled by coolant, scheme compared with the prior art, and box body structure is simpler.

Description

EP pipe cooling box

Technical field

The utility model relates to experimental provision technical fields, and in particular to a kind of EP pipe cooling box.

Background technique

In Bioexperiment, there are many steps to need to be operated at low temperature.Common mode of operation are as follows: bury EP pipe It in trash ice, is come into full contact with by trash ice and EP pipe outer wall, the sample in EP pipe is made to keep low temperature.When in EP pipe embedment trash ice When part is less, EP pipe is understood astasia and is tilted, as EP pipe is small with trash ice contact area, cooling effect is relatively Difference.Therefore, in order to improve cooling effect, generally EP pipe is embedded in trash ice deeply as far as possible, makes to fill between EP pipe outer wall and trash ice Tap touching.But with the progress of experiment, trash ice understands the heat because of outside air, or because the equipment (example acted on EP pipe Such as, when cell cracking, use cell ultrasonic disintegrator) work heat production and gradually melt.The ice water of thawing loses EP pipe outer wall It supports and moves down or tilt, the ice water melted at this time is possibly into EP pipe.In this way, EP pipe buries deeper by trash ice, EP pipe In more possibly into thawing ice water, to pollute the sample in EP pipe；On the other hand, EP pipe buries deeper by trash ice, right It is also more inconvenient that EP pipe carries out the operations such as mobile.

Have some patents to be improved regarding to the issue above.Such as application No. is 201720780877.6 (notification numbers Are as follows: CN206868258U) Chinese utility model disclose " a kind of low-temperature operation ice chest ", including lid and ice chest ontology, The cover bottom is provided with protrusion, and the ice chest body interior is placed with trash ice and rack for test tube, it is characterised in that: the ice chest Bracket is provided with above body interior, surrounding is arranged on the inside of ice chest ontology in the bracket, the bracket at least provided with two layers, And the support rod for being used to support rack for test tube is additionally provided on the bracket；The rack for test tube includes the first rack for test tube area and the second examination Pipe support area, first test tube area include the first supporting network of vertical and horizontal interlaced arrangement, and second test tube area includes vertical and horizontal interlocks Second supporting network of arrangement.The low-temperature operation ice chest provided in the patent can effectively solve centrifuge tube and find difficulty, and trash ice melts Change centrifuge tube and fall the problem in ice body, and can guarantee low temperature environment constantly, guarantees the accuracy of experimental result.But box Body structure is more complex, still can continue to optimize, to be fully cooled EP pipe.

Utility model content

Technical problem to be solved in the utility model is for the above-mentioned prior art, and providing a kind of can be fully cooled EP Pipe, and the EP pipe cooling box that can prevent coolant from entering in EP pipe.

Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of EP pipe cooling box, includes box Body and coolant, the box body include accommodating chamber, and formed from the cartridge upper surface toward the accommodating chamber sunken inside First recessed portion, first recessed portion have at least one, each described first recessed portion for place and with this first The EP pipe of recessed portion adaptation, the coolant are filled in the accommodating chamber, manage the low of interior sample for providing the cooling EP Warm environment, it is characterised in that:

The upper surface of the cooling box is higher than the upper surface of the EP pipe, and the EP pipe is enable to be trapped in the cooling box completely, The packed height line of the coolant is higher than the upper surface of the EP pipe, and the EP pipe is enable to be fully cooled by the coolant.

It further include from the cartridge upper surface toward the receiving to support EP pipe top and conveniently operated to EP pipe The second recessed portion that intracavitary recess is formed, second recessed portion are used to support EP pipe top and reserve convenient for the EP The space that pipe is operated, second recessed portion are connected with first recessed portion and are located at the upper of first recessed portion End.

In order to which EP tube capacity to be contained in the first recessed portion and the second recessed portion, the bottom end width of second recessed portion is greater than The outer diameter of EP pipe upper edge, the upper end width of first recessed portion is less than the outer diameter of EP pipe upper edge, so that institute It states EP pipe upper edge and is supported on second recessed portion bottom end and the EP tube bottom end and be trapped in first recessed portion.

Further include the opening being arranged on the box body to freely replace coolant, can be put by the opening or Take out the coolant.

It further include that can be beaten with the sealing cover for being open and being adapted to, the sealing cover in order to prevent outside coolant outflow accommodating chamber The opening is closed on or off.

For the ease of making the coolant packed height line of filling be higher than EP pipe upper surface, the opening setting is managed in the EP On box side wall where upper surface more than plane.

For the ease of coolant is added into accommodating chamber, the opening is arranged on the box body top.

In order to make the coolant packed height line of filling that can also be higher than EP pipe upper surface, the opening be arranged described in the EP pipe Where EP pipe upper surface on plane box side wall below, the coolant where being filled in the opening more than plane is in solid Body.

Preferably, the coolant includes ice or/and cold water or/and coolant liquid.

In order to cool down the EP pipe of different sizes and shapes, first recessed portion has at least one specification.

Compared with the prior art, the advantages of the utility model are: being higher than EP pipe by the upper surface of design cooling box Upper surface, the packed height line of coolant are higher than the upper surface of EP pipe, so that EP pipe is fully cooled by coolant, compared to existing The scheme of technology, box body structure are simpler.In improved plan, by the way that the second recessed portion is arranged, it is used to support so that reserving EP pipe top and convenient for the space that is operated to EP pipe；It is recessed that outer diameter by the way that EP pipe upper edge is arranged is greater than described first The upper end width of concave portion and the bottom end width for being less than second recessed portion, so that EP tube capacity is contained in the first recessed portion and second recessed In concave portion；By the way that opening is arranged on box body, it is conveniently replaceable coolant；By the way that sealing cover is arranged, by coolant seals in accommodating chamber In；By will be open EP pipe upper surface is set where on more than plane box side wall, or be arranged on the box body top, or Setting is where EP pipe upper surface on plane box side wall below, to meet the filling of different shape coolant；Pass through setting First recessed portion of different size, come meet different sizes and shapes EP pipe placement.

Detailed description of the invention

Fig. 1 is the schematic diagram of the utility model embodiment；

Fig. 2 is that the cooling box of Fig. 1 is packed into the schematic diagram after EP pipe；

Fig. 3 is sectional view of the Fig. 2 along the direction A-A；

Fig. 4 is the exploded view of Fig. 3；

Fig. 5 is the schematic diagram of another angle of Fig. 4.

Specific embodiment

The utility model is described in further detail below in conjunction with figure embodiment.

For ease of description, hereinafter, "upper", "lower" refer both to corresponding orientation when user's operation.

As shown in fig. 1~fig. 5, the EP pipe cooling box, includes box body 1 and coolant 2.Specifically, box body 1 is in cylinder Shape, box body 1 include accommodating chamber 11, and the first recessed portion 12 formed from 1 upper surface of box body toward 11 sunken inside of accommodating chamber, the One recessed portion 12 has at least one, the EP pipe that each first recessed portion 12 is used to place and be adapted to first recessed portion 12 3, i.e. the width of the first recessed portion 12 is identical as 3 outer diameter of EP pipe or is slightly larger than 3 outer diameter of EP pipe, in the present embodiment, the first recess Portion 12 has 1, can place 1 EP pipe 3.In other embodiments, the first recessed portion 12 can have 2 or multiple, thus 2 or multiple EP pipes 3 can be accommodated.The coolant 2 is filled in accommodating chamber 11, for providing the low of sample in cooling EP pipe 3 Warm environment.Also, the upper surface of the cooling box is higher than the upper surface of EP pipe 3, and EP pipe 3 is enable to be trapped in the cooling box completely, cold But the packed height line of agent 2 is higher than the upper surface of EP pipe 3, and EP pipe 3 is enable to be fully cooled by the coolant 2.

In the present embodiment, the cooling box further include formed from 1 upper surface of box body toward 11 sunken inside of accommodating chamber it is second recessed Concave portion 13, the second recessed portion 13 are used to support 3 top of EP pipe and reserve the space convenient for being operated to EP pipe 3, the second recess Portion 13 is connected and is located at the upper end of the first recessed portion 12 with the first recessed portion 12, and the bottom end width of the second recessed portion 13 is greater than EP The outer diameter of 3 upper edge of pipe, the upper end width of the first recessed portion 12 is less than the outer diameter of 3 upper edge of EP pipe, so that 3 upper edge branch of EP pipe Support is in 13 bottom end of the second recessed portion and 3 bottom end of EP pipe is trapped in the first recessed portion 12, referring to fig. 2, Fig. 3~Fig. 5.

Coolant 2 (referring to Fig. 3~Fig. 5, being represented by dashed line) can be sealed directly in accommodating chamber 11, can also pass through box Opening 14 on body 1 is taken in and out.In the present embodiment, coolant 2 is put by the opening 14 on box body 1.Specifically, exist In the present embodiment, it further includes the sealing cover 15 being adapted to opening 14 on 1 top of box body that opening 14, which is arranged, which can beat Open or close make and break mouth 14.In the present embodiment, coolant 2 can be solid-state, be also possible to liquid, and specifically, coolant 2 can be with It is ice or/and cold water or/and coolant liquid.If coolant 2 is cold water, when cold water temperature rises, need to re-replace new Cold water, in this way by not stopping the cold water that more renews, to make to be always maintained at low temperature in accommodating chamber 11.In other embodiments, On 1 side wall of box body where 3 upper surface of EP pipe can also be arranged in opening 14 more than plane, similarly, coolant 2 can be solid State is also possible to liquid, and specifically, coolant 2 can be ice or/and cold water or/and coolant liquid.In other embodiments, Where 3 upper surface of EP pipe can also be arranged in opening 14 on plane 1 side wall of box body below, it is flat that it is filled in 14 place of opening at this time Coolant 2 more than face is in solid, can be ice specifically, although opening 14 is arranged in plane where 3 upper surface of EP pipe in this way On 1 side wall of box body below, but by filled solid coolant 2, the packed height line of coolant 2 can be made to manage higher than EP 3 upper surface, at this point, opening 14 can cover sealing cover 15, to be flowed out from opening 14 after preventing coolant 2 from melting.

In addition, the first different recessed portions 12 has at least one specification, i.e. 12 size and shape of different first recessed portions It may be the same or different, to be used to cool down the EP pipe 3 of different sizes and shapes.

In the present embodiment, the use principle of the EP pipe cooling box is as follows:

When needing cooling, sealing cover 15 is opened, coolant 2 is filled in accommodating chamber 11 by opening 14, coolant 2 Packed height line is higher than the upper surface of EP pipe 3, then covers sealing cover 15.Then EP pipe 3 is placed into the first recessed portion 12, The top of EP pipe 3 is shelved in the second recessed portion 13, in this way because the packed height horizontal line of coolant 2 is higher than the upper of EP pipe 3 End face can be such that EP pipe 3 is sufficiently cooled.Meanwhile it also preventing coolant 2 and entering EP pipe 3 and contaminated samples.Then, after progress When continuing experimental implementation, such as carrying out cell cracking to the sample in EP pipe 3 with cell ultrasonic disintegrator, on the one hand, cell ultrasound The cooling that the heat of heat and outside air that the work of pulverizer vibrating head generates passes through cooling box to the heating of sample in EP pipe 3 Effect is eased；On the other hand, the design of the second recessed portion 13, which facilitates, moves EP pipe 3, opens 3 pipe lid of EP pipe etc. Operation.

When needing replacing coolant 2, EP pipe 3 is taken out from the first recessed portion 12 and the second recessed portion 13, opens sealing The coolant 2 in accommodating chamber 11 is poured out by opening 14 for lid 15.Then, by opening 14 refill new coolant 2 to Packed height line is higher than the upper surface of EP pipe 3.

When needing to stop cooling, EP pipe 3 is taken out from the first recessed portion 12 and the second recessed portion 13, opens sealing cover 15, the coolant 2 in accommodating chamber 11 is poured out by opening 14.

Claims

1. a kind of EP pipe cooling box includes box body (1) and coolant (2), the box body (1) includes accommodating chamber (11), with And the first recessed portion (12) formed from the box body (1) upper surface toward the accommodating chamber (11) sunken inside, first recess Portion (12) has at least one, what each described first recessed portion (12) was used to place and be adapted to first recessed portion (12) EP manages (3), and the coolant (2) is filled in the accommodating chamber (11), for providing the low of cooling described EP pipe (3) interior sample Warm environment, it is characterised in that:

The upper surface of the cooling box is higher than the upper surface of EP pipe (3), makes the EP pipe (3) that can be trapped in the cooling box completely In, the packed height line of the coolant (2) is higher than the upper surface of EP pipe (3), makes the EP pipe (3) can be by the cooling Agent (2) is fully cooled.

2. EP pipe cooling box according to claim 1, it is characterised in that: further include from the box body (1) upper surface toward institute The second recessed portion (13) of accommodating chamber (11) sunken inside formation is stated, second recessed portion (13) is used to support the EP pipe (3) It top and reserves convenient for the EP pipe (3) space that is operated, second recessed portion (13) and first recessed portion (12) it is connected and is located at the upper end of first recessed portion (12).

3. EP pipe cooling box according to claim 2, it is characterised in that: the bottom end width of second recessed portion (13) is big Outer diameter in EP pipe (3) upper edge, the upper end width of first recessed portion (12) are less than EP pipe (3) upper edge Outer diameter so that EP pipe (3) upper edge be supported on the second recessed portion (13) bottom end and EP pipe (3) bottom end be trapped in it is described In first recessed portion (12).

4. EP pipe cooling box according to claim 1, it is characterised in that: further include setting opening on the box body (1) Mouth (14), can be taken in and out the coolant (2) by the opening (14).

5. EP pipe cooling box according to claim 4, it is characterised in that: further include the sealing being adapted to the opening (14) It covers (15), which can open or close the opening (14).

6. EP pipe cooling box according to claim 4, it is characterised in that: opening (14) setting manages (3) in the EP On box body (1) side wall where upper surface more than plane.

7. EP pipe cooling box according to claim 4, it is characterised in that: the opening (14) is arranged in the box body (1) Top.

8. EP pipe cooling box according to claim 4, it is characterised in that: opening (14) setting manages (3) in the EP The coolant where upper surface on plane box body below (1) side wall, where being filled in the opening (14) more than plane It (2) is in solid.

9. EP pipe cooling box according to claim 1, it is characterised in that: the coolant (2) includes ice or/and cold water, Or/and coolant liquid.

10. EP pipe cooling box described in any one claim according to claim 1~9, it is characterised in that: described first is recessed Concave portion (12) has at least one specification.