CN212244588U

CN212244588U - Biological delivery case

Info

Publication number: CN212244588U
Application number: CN202020365340.5U
Authority: CN
Inventors: 王志成; 段莉莎; 李环; 张阳; 杨露露
Original assignee: Nanyang Normal University
Current assignee: Nanyang Normal University
Priority date: 2020-03-21
Filing date: 2020-03-21
Publication date: 2020-12-29
Anticipated expiration: 2030-03-21

Abstract

The utility model relates to a biological transportation technical field, concretely relates to biological delivery case, this delivery case include the casing, this delivery case still including set up in inside interior box of casing, set up in being close to the storage water tank of casing bottom inner wall, set up in grid, circumference laminating between storage water tank and the interior box is close to the wet curtain of casing one side, wet curtain with form air passage between the casing, air passage with the grid intercommunication forms circulation channel, and the air passes wet curtain evaporation, and it is right to reach the purpose of interior box cooling. The utility model discloses utilize the cooling effect of wet curtain to cool down to the box is inside, do not have chemical reagent's pollution, the refrigeration is with low costs.

Description

Biological delivery case

Technical Field

The utility model relates to a biological transportation technical field, concretely relates to biological delivery case.

Background

The remote mountain areas lack domestic electricity, the economy is lagged behind, and some local residents often cause food poisoning due to improper food storage methods. People who take out to collect samples need to store relatively more food and biological products, and the long journey brings great difficulty to the storage of the articles.

The patent application with the application number of 201721170181.8 discloses a vehicle-mounted portable biological sample refrigerating box, which comprises a box body and a box cover hinged to the upper opening of the box body, wherein a placing box is arranged in the box body, the placing box comprises two side plates, the two ends of the side plates are fixedly connected with the box body respectively, a placing soft cushion is fixedly arranged between the two side plates, a plurality of placing grooves are formed in the placing soft cushion, and the depth of each placing groove is at least 4/5 of the height of a sample containing container; an ice box and a refrigeration chip connected with a power supply are further fixed on the inner side of the side wall of the box body, and a disinfection gel storage bottle and a chlorine-containing disinfectant storage bottle are fixed on the outer side of the side wall of the box body. The utility model ensures the stability of the temperature in the box body through various settings, provides guarantee for the accuracy of the detection result, is convenient to carry, can carry on-vehicle refrigeration, and ensures the temperature stability in long-distance transportation; through setting up disinfection gel storage bottle, can carry out both hands disinfection to spray the antiseptic solution disinfection when the biological sample overflows, avoid appearing biohazard.

In practice, the inventors found that the above prior art has the following disadvantages:

the prior art has the advantages that the refrigeration chip is matched with the refrigeration compressor to achieve the refrigeration purpose, the refrigeration cost is high, and the refrigeration compressor is adopted to be matched with the refrigerant to achieve the refrigeration effect, so that the chemical components of the refrigerant can pollute the biological products.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a biological delivery case, the technical scheme who adopts specifically as follows:

the embodiment of the utility model discloses biological delivery case, this delivery case include the casing, this delivery case still including set up in inside interior box of casing, set up in being close to the storage water tank of casing bottom inner wall, set up in grid, circumference laminating between storage water tank and the interior box is close to the wet curtain of casing one side, wet curtain with form air passage between the casing, air passage with the grid intercommunication forms circulation channel, and the air passes wet curtain evaporation, and it is right to reach the purpose of interior box cooling.

Further, a fan is arranged on the inner wall of the top of the shell.

Furthermore, an energy storage system which is composed of a solar cell panel, a solar controller connected with the solar cell panel and a storage battery is arranged on the outer wall of the shell.

Further, the storage battery supplies power to the fan and the control unit, and a control port of the control unit is connected with the fan through a field effect tube.

Further, be equipped with first temperature sensor on the outer wall of casing, first temperature sensor by the battery power supply, first temperature sensor's the other end is connected the input of control unit.

And furthermore, a second temperature sensor is arranged on the inner wall of the inner box body, the second temperature sensor is powered by the storage battery, and the other end of the second temperature sensor is connected with the input end of the control unit.

Further, the carrying box further comprises a cover body, the cover body is arranged at the top of the shell, and the fan is located on the cover body.

The utility model discloses following beneficial effect has:

the utility model discloses utilize the cooling effect of wet curtain to cool down to the box is inside, solved owing to the pollution problem of the chemical reagent to biological products that uses the compressor to cause, it is with low costs to refrigerate moreover, utilizes the solar energy power supply to solve the problem of how low temperature to preserve food when no outside electric quantity supplies.

Drawings

In order to more clearly illustrate the technical solutions and advantages of the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive work.

Fig. 1 is a schematic view of an internal structure of a biological carrier according to an embodiment of the present invention;

fig. 2 is a block diagram of a biological carrier according to an embodiment of the present invention.

In the figure: 10-shell, 20-inner box body, 30-water storage tank, 40-grid, 50-wet curtain, 60-air channel, 70-cover body, 100-temperature acquisition module, 200-cooling module, 300-energy storage module, 102-first temperature sensor, 103-second temperature sensor, 101-control unit, 201-field effect tube, 202-fan, 301-solar panel, 302-solar controller and 303-storage battery.

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the present invention, the following detailed description of a biological carrier case according to the present invention, its specific embodiments, structures, features and effects will be made with reference to the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "another embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

It will be understood that when an element is referred to as being "disposed" or "connected" to another element, it can be directly on the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The following description specifically describes a specific scheme of the biological delivery box provided by the present invention with reference to the accompanying drawings.

Referring to fig. 1-2, fig. 1 shows a schematic structural diagram of a biological carrying box according to an embodiment of the present invention, in order to reduce cost and eliminate the influence of a refrigerant on a biological product, the biological carrying box of the present invention includes a housing 10, an inner box 20, a water storage tank 30, a grille 40 and a wet curtain 50.

Specifically, the housing 10 serves to accommodate the inner tank 20, the water storage tank 30, the grill 40, and the wet curtain 50. The wet curtain 50 is circumferentially attached to one side of the inner box 20 close to the inner wall of the casing 10. The water storage tank 30 is provided on an inner wall of the bottom of the housing 10 for storing water so as to supply moisture to the wet curtain 50. The grille 40 extends partially into the water reservoir 30 to provide a path for air circulation, to disperse air more evenly into the wet curtain 50, and to provide support for the wet curtain 50 to provide an appropriate amount of moisture to the wet curtain 50. An air channel 60 is formed between the wet curtain 50 and the inner wall of the casing 10, the air channel 60 is communicated with the grille 40 to form a circulation channel, after the air passes through the wet curtain 50, as unsaturated air passes through the surface of the porous wet curtain 50, a large amount of moisture is evaporated, sensible heat reflected by temperature in the air is converted into latent heat of evaporation, and thus the temperature of the air is reduced, and the purpose of reducing the temperature in the casing is achieved. Because the water continuously soaks the wet curtain 50 through the capillary phenomenon, the condensed water is guided to the water storage chamber through the circulating channel, so that the water resource is not wasted, and the energy utilization rate is improved.

Preferably, the inner wall of the inner box 20 is provided with a tin foil, and the tin foil can achieve a good heat preservation effect.

Preferably, the wet curtain 50 is made of packaging materials with straw as phase change materials, so that the wet curtain 50 is environment-friendly and degradable, and is low in cost. This wet curtain also can adopt the material that absorbs water fibre and other fibre mixture formed, because the material constitution of wet curtain is not the utility model discloses a invent the point, as long as can realize the wet curtain of cooling effect all can regard as the utility model provides a wet curtain.

Preferably, in order to accelerate air circulation, reach better cooling effect, the embodiment of the utility model provides a be equipped with fan 202 on the top inner wall of casing 10, continuously cool down to air circulation under the cooperation through between the water in fan 202, wet curtain 50 and the storage water tank 30. The temperature of the air is reduced after the air passes through the wet curtain 50, the cold air is reduced, and the air enters the wet curtain 50 again through the circulating channel to be cooled due to the action of the fan 202, and the circulation cooling is repeated to achieve the purpose of circulating cooling.

Preferably, for the purpose of portability, a solar panel 301 is further provided on an outer wall of the case 10, and a solar controller 302 and a storage battery 303 are further provided on an outer wall of the case 10. The solar cell panel 301, the solar controller 302 and the storage battery 303 are connected in sequence, so that the purpose of converting solar energy into electric energy is achieved. The battery 303 supplies power to the control unit 101 and the fan 202 connected to the control unit 101, and also supplies power to the outside independently of input of external power.

Preferably, a first temperature sensor 102 is installed on an outer wall of the housing 10, and is used for detecting an ambient temperature, so as to control the speed of air circulation and further control the speed of cooling by controlling the rotating speed of the fan 202, and further control the purpose of cooling the inside of the box body. The first temperature sensor 102 is connected to the control unit 101 and is powered by the battery 303.

Preferably, a second temperature sensor 103 is installed on an inner wall of the inner case 20 for detecting the temperature inside the inner case 20 so as to control the rotation speed of the fan 202 and thus the temperature inside the case. The first temperature sensor 102 is connected to the control unit 101 and is powered by the battery 303.

Preferably, the carrying box includes a cover 70, the cover 70 is disposed on the top of the housing 10, and the blower 202 is mounted on the cover 70.

Preferably, the control unit 101 employs a raspberry pi.

Referring to fig. 2, the solar panel 301 is connected to the solar controller 302, the solar controller 302 is connected to the storage battery 303, and the solar panel 301, the solar controller 302 and the storage battery 303 form the energy storage module 300. The storage battery 303 supplies power to the fan 202, the control unit 101, the first temperature sensor 102, and the second temperature sensor 103 at the same time. The control end of the control unit 101 is connected with the fan 202 through the field effect transistor 201, the source electrode of the field effect transistor 201 is connected with the grounding end of the control unit 101, and the control unit 101, the field effect transistor 201 and the fan 202 form the cooling module 200. Two input ports of the control unit 101 are respectively connected to the first temperature sensor 102 and the second temperature sensor 103 to form a temperature acquisition module 100.

Specifically, in this embodiment, the control unit 101 is a raspberry pi, the field effect transistor 201 is an N-channel MOS transistor, and the first temperature sensor 102 and the second temperature sensor 103 are both thermistors or DS18B 20.

In conclusion, the utility model utilizes the cooling function of the wet curtain to cool the interior of the box body, thereby not only being environment-friendly and pollution-free, and having no Freon and ammonium chloride pollution, but also having low manufacturing cost and being convenient to carry; the solar power supply mode is adopted, the problem of how to store food at low temperature when no external electric quantity is supplied is solved, and the electric quantity generated by solar power can provide electric energy for other electrical equipment.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a biological delivery case, this delivery case includes the casing, its characterized in that, this delivery case still including set up in the inside interior box of casing, set up in being close to the storage water tank of bottom of the case inner wall, set up in grid, the circumference laminating between storage water tank and the interior box is close to the wet curtain of casing one side, wet curtain with form air passage between the casing, air passage with the grid intercommunication forms circulation channel, and the air passes wet curtain evaporation, and it is right to reach the purpose of interior box cooling.

2. The biological carrier of claim 1, wherein the housing has a fan disposed on an inner top wall thereof.

3. The biological carrying case as claimed in claim 2, wherein the outer wall of the housing is provided with an energy storage system consisting of a solar panel, a solar controller and a storage battery, and the solar controller and the storage battery are connected with the solar panel.

4. The biological carrier box of claim 3, wherein the battery supplies power to the fan and the control unit, and a control port of the control unit is connected to the fan through a field effect transistor.

5. The biological carrier box of claim 4, wherein a first temperature sensor is disposed on an outer wall of the housing, the first temperature sensor is powered by the storage battery, and the other end of the first temperature sensor is connected to an input end of the control unit.

6. The biological carrier box of claim 4, wherein a second temperature sensor is disposed on an inner wall of the inner box, the second temperature sensor is powered by the battery, and the other end of the second temperature sensor is connected to an input end of the control unit.

7. The carrying case of claim 2, further comprising a cover disposed on a top of the housing, wherein the blower is located on the cover.