CN212606973U

CN212606973U - Insulation can for on-site water quality sampling

Info

Publication number: CN212606973U
Application number: CN202020977465.3U
Authority: CN
Inventors: 邱杰
Original assignee: Zhejiang Gelin Testing Co ltd
Current assignee: Zhejiang Gelin Testing Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-02-26
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses an insulation can for on-site water quality sampling, which comprises a box body with an opening on the side surface and a cooling device arranged on the box body; the storage unit is at least one and is in a grid shape; wherein the storage unit comprises a heat insulation plate; the heat insulation plate is matched with the opening; and a movement assembly which enables the storage unit to do piston-like movement is arranged between the storage unit and the box body. By providing a method of piston-like movement by a storage unit. The heat preservation box has good heat preservation effect and long heat preservation time, and the time and the labor are saved, and the requirement of long-distance mobile field operation is met.

Description

Insulation can for on-site water quality sampling

Technical Field

The utility model belongs to the technical field of water sample collection and detection and specifically relates to an insulation can for on-spot water sampling

Background

In the known technology, different storage environments are required according to different test components of a sample in the water quality sampling and inspection process. The general organic index test requires that a water sample is sealed on site after being collected and stored in a 4 ℃ cold chain in the whole process until the water sample is sent to a laboratory for testing. Most of water samples are collected in field operation, a single operation period is 4-7 days, and the combination of the heat preservation box and the ice bag is adopted to preserve the water samples at low temperature for 3-4 times of changing ice cakes every day and night, so that time and labor are wasted.

The existing various heat preservation boxes frequently open the box cover in the sampling process, so that hot air enters, the interior of the heat preservation box is continuously heated, the heat preservation effect is influenced, and the temperature cannot be stably maintained at the specified temperature. Sampling operation can not be far away from a station, so that the existing heat preservation box has the characteristics of poor heat preservation effect and short heat preservation time, and the requirement of long-distance mobile field operation can not be met.

For example, the patent of "a water quality sampling insulation can" disclosed in the Chinese patent literature, which is published under the publication number CN208560137U, provides a water quality sampling insulation can, which comprises a box body, wherein a liquid nitrogen tank and a porous partition plate are arranged in the box body, the liquid nitrogen tank is communicated with a cooling device, the cooling device extends out of the box body, and the porous partition plate is provided with more than one storage hole. In this patent, the chamber door is whole open, gets to put at every turn and all need open the chamber door, leads to the hot-air entering, has influenced the heat preservation effect.

SUMMERY OF THE UTILITY MODEL

The heat-insulating material aims at solving the problem of poor heat-insulating effect in the prior art; the utility model provides a method for doing piston-like motion through a storage unit; the heat preservation box has good heat preservation effect and long heat preservation time, and the time and the labor are saved, and the requirement of long-distance mobile field operation is met.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

an insulation can for on-site water quality sampling comprises a box body with an opening on the side surface and a cooling device arranged on the box body; the storage unit is at least one and is in a grid shape; wherein the storage unit comprises a heat insulation plate; the heat insulation plate is matched with the opening; and a movement assembly which enables the storage unit to do piston-like movement is arranged between the storage unit and the box body.

Furthermore, the cooling device comprises a liquid nitrogen tank arranged at the top of the box body and a cooling coil pipe which is inserted between the storage units and connected with the liquid nitrogen tank.

Further, the storage unit also comprises a vertical plate parallel to the heat insulation plate; the wide band of the vertical plate is smaller than that of the heat insulation plate; and flexible baffles are arranged on two sides of the vertical plate.

Furthermore, a handle is arranged on the heat insulation plate.

Furthermore, the movement assembly comprises a pulley arranged at the bottom of the storage unit and a sliding groove which is matched with the pulley and is arranged on the inner bottom surface of the box body.

Furthermore, one side of the storage unit, which is far away from the heat insulation plate, is provided with a suction device.

Furthermore, a box cover is arranged at the opening.

Compared with the prior art, the utility model has the advantages that: the heat preservation box has good heat preservation effect and long heat preservation time, and the time and the labor are saved, and the requirement of long-distance mobile field operation is met.

Drawings

Fig. 1 is a three-dimensional schematic diagram of the present invention.

Fig. 2 is a three-dimensional schematic view of the box.

FIG. 3 is a three-dimensional schematic view of a memory cell.

In the figure:

1. a box body; 2. a cooling device; 3. a storage unit; 4. a heat insulation plate; 5. a motion assembly; 6. a cooling coil; 7. a vertical plate; 8. a handle; 9. a pulley; 10. a chute; 11. a suction device; 12. a box cover; 13. and a sampling tube.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, fig. 2 and fig. 3, the utility model relates to an insulation can for sampling water quality on site; the heat preservation box comprises a box body 1 and a cooling device 2 arranged on the box body 1; in this embodiment, the cooling device 2 is arranged at the top of the box body 1, and the cooling device 2 includes a liquid nitrogen tank arranged in the top of the box body 1 and a cooling coil 6 connected with the liquid nitrogen tank; the cooling coils 6 are vertically and uniformly distributed in the box body 1 in a U shape, and in other embodiments, the cooling coils 6 may be arranged in other forms, which are not limited to the arrangement mode and are not described in detail herein; the liquid nitrogen tank is used for cooling the cooling coil 6, so that the temperature in the box body 1 is always kept low, ice blocks do not need to be replaced, electricity does not need to be connected, the heat preservation effect is good, the device is simple, and the use is convenient; the incubator also comprises a storage unit 3, wherein the storage unit 3 is in a grid shape, the upper layer and the lower layer are divided into eight rows in the front and the rear, and each row is used for placing a sampling tube 13 after sampling; not limited to this clock setting; the front end of the storage unit 3 is provided with a heat insulation plate 4, the upper and lower heights of the heat insulation plate 4 are consistent with the upper and lower heights of an opening of the box body 1, in the embodiment, eleven storage units 3 are provided, the width sum of the heat insulation plates 4 on eleven storage units 3 is consistent with the width of the opening of the box body 1, the temperature in the box body 1 is guaranteed not to be influenced by the external temperature, so that the heat insulation effect is influenced, and the storage units 3 are inserted among the cooling coil pipes 6, so that the heat insulation effect of each storage unit 3 is guaranteed; when the sampling tube 13 is taken or placed, the storage unit 3 is pulled out to a required grid, so that the stability of the temperature of other sampling tubes 13 is ensured, and hot air can not enter the box body 1; a vertical plate 7 parallel to the heat insulation plate 4 is further arranged on the storage unit 3, the width of the vertical plate 7 is smaller than that of the heat insulation plate 4, so that the storage unit 3 is ensured to be pulled out smoothly, and meanwhile, a handle 8 is arranged on the heat insulation plate 4 for conveniently pulling out the storage unit 3; meanwhile, the two sides of the vertical plate 7 are connected with flexible baffles, so that the whole width is equal to that of the heat insulation plate 4, and when the storage unit 3 is pulled out, each is a relatively closed space, the heat insulation performance of the device is further ensured, and the cooling coil 6 cannot be damaged; in order to facilitate the smooth pulling-out of the storage unit 3, a movement assembly 5 is arranged between the storage unit 3 and the box body 1, so that the storage unit 3 performs piston-like movement, in the embodiment, a pulley 9 arranged at the bottom of the storage unit 3 and a chute 10 matched with the pulley 9 and arranged on the inner bottom surface of the box body 1 are adopted, the storage unit 3 is pulled out simply and conveniently by the sliding of the pulley 9 in the chute 10, and meanwhile, the chute 10 has a certain limiting effect on the storage unit 3, so that the sealing performance of the device is further ensured; the moving assembly 5 may be in other forms in other embodiments, such as a sliding groove 10 disposed at the bottom of the storage unit 3 and a pulley 9 disposed at the inner bottom surface of the box 1, or a wedge-shaped groove disposed at the bottom of the storage unit 3 and a wedge-shaped block disposed at the inner bottom surface of the box 1 and adapted to the wedge-shaped groove, and the setting of the position is not limited thereto and will not be described herein; meanwhile, in order to ensure that the storage unit 3 can be more stably arranged in the box body 1 in the transportation process or under other bumpy conditions, an attraction device 11 is arranged on one side of the storage unit 3, which is far away from the heat insulation plate 4, in the embodiment, the attraction device 11 is a magnet pair respectively arranged on the storage unit 3 and the box body 1, and other embodiments can also be other arrangements; meanwhile, a box cover 12 is arranged at the opening of the box body 1, so that the tightness of the device is further ensured, and the heat preservation effect is ensured.

The above description is only for the specific embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims

1. An insulation can for on-site water quality sampling comprises a box body with an opening on the side surface and a cooling device arranged on the box body; the method is characterized in that: also comprises

The storage unit is at least one and is in a grid shape;

wherein the storage unit comprises a heat insulation plate; the heat insulation plate is matched with the opening; and a movement assembly which enables the storage unit to do piston-like movement is arranged between the storage unit and the box body.

2. The insulation can for on-site water quality sampling of claim 1, characterized in that: the cooling device comprises a liquid nitrogen tank arranged at the top of the box body and a cooling coil pipe inserted between the storage units and connected with the liquid nitrogen tank.

3. The incubator for on-site water quality sampling according to claim 1 or 2, wherein: the storage unit further comprises a vertical plate parallel to the heat insulation plate; the wide band of the vertical plate is smaller than that of the heat insulation plate; and flexible baffles are arranged on two sides of the vertical plate.

4. The incubator for on-site water quality sampling according to claim 1 or 2, wherein: a handle is arranged on the heat insulation plate.

5. The insulation can for on-site water quality sampling of claim 3, characterized in that: a handle is arranged on the heat insulation plate.

6. The incubator for on-site water quality sampling according to claim 1 or 2, wherein: the movement assembly comprises a pulley arranged at the bottom of the storage unit and a sliding groove which is matched with the pulley and is arranged on the inner bottom surface of the box body.

7. The incubator for on-site water quality sampling according to claim 1 or 2, wherein: and one side of the storage unit, which is far away from the heat insulation plate, is provided with a suction device.

8. The insulation can for on-site water quality sampling of claim 3, characterized in that: and one side of the storage unit, which is far away from the heat insulation plate, is provided with a suction device.

9. The insulation can for on-site water quality sampling of claim 6, characterized in that: and one side of the storage unit, which is far away from the heat insulation plate, is provided with a suction device.

10. The incubator for on-site water quality sampling according to claim 1 or 2, wherein: a box cover is arranged at the opening.