CN220595764U - Ultralow temperature transport case - Google Patents

Abstract

The utility model relates to the field of transport boxes and discloses an ultralow temperature transport box which comprises a storage box and a liquid nitrogen temperature control device, wherein the storage box comprises a box body and a box cover arranged on the box body, the liquid nitrogen temperature control device is arranged at the bottom in the box body and comprises a liquid storage tank, a liquid nitrogen pump connected to the liquid storage tank, a controller connected with the liquid nitrogen pump, a temperature sensor and a positioning chip which are arranged in the storage box and connected with the controller, an exhaust pipe for releasing liquid nitrogen is connected to the liquid nitrogen pump, the air outlet end of the exhaust pipe extends into the box cover and extends towards the box body, a detachable lining disc is arranged in the box body above the liquid nitrogen temperature control device, and a partition plate which can be assembled randomly is arranged in the lining disc. According to the utility model, the liquid nitrogen temperature control device is arranged in the storage box, so that the temperature can be adjusted according to the types of fresh products, the transportation temperature of the fresh products is ensured, the fresh products are prevented from being damaged due to the height Wen Zaocheng, and meanwhile, the temperature range of the lining plate can be adjusted according to the types of the fresh products.

Description

Ultralow temperature transport case

Technical Field

The utility model relates to the field of transport boxes, in particular to an ultralow temperature transport box.

Background

With the development of internet economy, more and more people choose to shop on the internet, and it is normal for office workers to purchase fresh products on the internet. The cold fresh products in the fresh products are affected by regions, the price of the cold fresh products is extremely high in floating, so that the freshness preservation of the cold fresh products is particularly important, the outdoor temperature in summer is extremely high, if the cold fresh products deteriorate due to freshness preservation, the shopping experience of people and the public praise of merchants can be affected, and the deteriorated products can cause resource waste. There is a need for a shipping box suitable for use with chilled products.

Disclosure of Invention

The utility model aims to provide an ultralow temperature transport case, which can adjust the temperature in the transport case through a built-in liquid nitrogen storage device so as to ensure that the transport case does not cause product deterioration due to temperature change when transporting chilled products.

The utility model aims at realizing the following technical scheme:

the utility model provides an ultralow temperature transport case, includes storage tank and liquid nitrogen temperature regulating device with heat preservation function, the storage tank includes the box and installs the case lid on the box, liquid nitrogen temperature regulating device installs bottom in the box, and liquid nitrogen temperature regulating device includes the liquid storage pot, connects the liquid nitrogen pump on the liquid storage pot, the controller of being connected with the liquid nitrogen pump, installs in the storage tank and temperature sensor and the location chip of being connected with the controller, be connected with the blast pipe that releases liquid nitrogen on the liquid nitrogen pump, the end of giving vent to anger of blast pipe extends to in the case lid and stretches out towards the box, installs detachable inside lining dish in the box of liquid nitrogen temperature regulating device top, installs the division board that can assemble wantonly in the inside lining dish.

The utility model discloses a damping device for a storage tank, including the storage tank, the storage tank is installed in the storage tank outside, the damping device includes bearing frame, electric telescopic handle, mounting panel and takes damped spring pole, it has a plurality of couples to articulate on the bearing frame, electric telescopic handle is vertical to be installed in bearing frame four corners, spring pole one end is installed perpendicularly in the bottom surface middle part of mounting panel, and the joint ball is installed to the spring pole other end, the mounting panel passes through the joint ball on the spring pole and articulates in bearing frame middle part, all is equipped with the elastic cord of being connected with the mounting panel on every electric telescopic handle.

An electronic level meter and a singlechip are installed in the mounting plate, and the singlechip is connected with the electric telescopic rod.

The baffle that carries out spacing to the box is installed at the mounting panel both ends, install the spring pin on the relative lateral wall of baffle, processing has the pinhole with the spring pin adaptation on the box.

The box body and the box cover are provided with mutually matched buckles.

The ultra-low temperature transport case provided by the utility model has the beneficial effects that:

(1) The liquid nitrogen temperature control device is arranged in the storage box, so that the temperature can be adjusted according to the types of fresh products, the transportation temperature of the fresh products is ensured, the fresh products are prevented from being damaged due to the height Wen Zaocheng, and meanwhile, the temperature range of the lining plate can be adjusted according to the types of the fresh products;

(2) Through being that shock absorber support in the storage tank outside, shock absorber support reducible storage tank rocks that the transportation produced, guarantees the stability of liquid nitrogen temperature regulating device on the one hand, and on the other hand avoids giving birth to bright product and causes the damage because of the vibration in the transportation, especially contains the bright product of giving birth to of moisture, can effectively avoid water to spill over.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram provided in an embodiment of the present utility model.

Fig. 2 is an external structural schematic diagram of a storage case according to an embodiment of the present utility model.

Fig. 3 is a schematic view illustrating an internal structure of a storage case according to an embodiment of the present utility model.

Reference numerals: 1. a storage box; 11. a case; 12. a case cover; 13. a pin hole; 14. locking; 2. a liquid nitrogen temperature control device; 21. a liquid storage tank; 22. a liquid nitrogen pump; 23. a controller; 24. a temperature sensor; 25. positioning a chip; 26. an exhaust pipe; 27. a lining plate; 28. a partition plate; 3. a shock absorbing bracket; 31. a bearing frame; 32. an electric telescopic rod; 33. a mounting plate; 34. a spring rod; 35. a hook; 36. a joint ball; 37. an elastic rope; 38. a baffle; 39. a spring pin; 4. an electronic level; 5. and a singlechip.

Detailed Description

Examples

As shown in fig. 1 to 3, the ultra-low temperature transport case provided in this embodiment includes a storage case 1 with a heat preservation function and a liquid nitrogen temperature control device 2, the storage case 1 includes a case 11 and a case cover 12 mounted on the case 11, in order to ensure that goods in the transport case are not thrown out and safety of common goods in the transport process, the case 11 and the case cover 12 are mounted with a snap lock 14 matched with each other, the liquid nitrogen temperature control device 2 is mounted at the inner bottom of the case 11, the liquid nitrogen temperature control device 2 includes a liquid storage tank 21, a liquid nitrogen pump 22 connected to the liquid nitrogen tank 21, a controller 23 connected to the liquid nitrogen pump 22, a temperature sensor 24 mounted in the storage case 1 and connected to the controller 23, and a positioning chip 25, an exhaust pipe 26 for releasing liquid nitrogen is connected to the liquid nitrogen pump 22, an air outlet end of the exhaust pipe 26 extends into the case cover 12 and protrudes toward the case 11, after the temperature sensor 24 detects that the temperature exceeds the set temperature, the controller 23 controls the liquid nitrogen pump 22 to work, liquid nitrogen stored in the liquid storage tank 21 is discharged, the discharged liquid nitrogen blows cold air gasified by the liquid nitrogen from the tank cover 12 to the tank body 11 under the action of the exhaust pipe 26 for cooling goods stored in the tank body 11, a detachable lining plate 27 is arranged in the tank body 11 above the liquid nitrogen temperature control device 2, the lining plate 27 can prevent fresh products from melting due to temperature change and producing water from penetrating into the liquid nitrogen temperature control device 2, so that the stability of the temperature can be effectively protected, in order to adapt to fresh products of various types, a partition plate 28 which can be assembled at will is arranged in the lining plate 27, the storage areas with different temperatures can be separated by the fresh products with different temperatures, the products with lower storage temperatures are placed below the outlet of the exhaust pipe 26, the outlet of the exhaust pipe 26 can be avoided when the product with higher storage temperature is stored, so that the temperature stability of the fresh product in the transportation process can be greatly ensured, and the quality of the fresh product is ensured.

In order to ensure the safety of fresh products in the transportation process, as shown in fig. 1, a shock absorbing bracket 3 is installed at the outer side of the storage box 1, the shock absorbing bracket 3 comprises a bearing frame 31, an electric telescopic rod 32, a mounting plate 33 and a spring rod 34 with damping, a plurality of hooks 35 are hinged on the bearing frame 31, the hooks 35 on the bearing frame 31 can be fixed with the storage rack of the battery car, if the size is improper, the fixing stability of the bearing frame 31 can still be ensured by matching ropes and the hooks 35, the electric telescopic rod 32 is vertically installed at four corners of the bearing frame 31, one end of the spring rod 34 is vertically installed at the middle part of the bottom surface of the mounting plate 33, the other end of the spring rod 34 is provided with a joint ball 36, the mounting plate 33 is hinged at the middle part of the bearing frame 31 through the joint ball 36 on the spring rod 34, when the storage box is in a bumpy road section, the damping structure in the spring rod 34 can prevent the vibration aggravation caused by the reciprocating swing of the spring rod 34, each electric telescopic rod 32 is provided with an elastic rope 37 connected with the mounting plate 33, the spring rod 34 is matched with the bearing frame 31 through a joint ball 36 in a spherical hinge mode, the levelness of the mounting plate 33 can be regulated by the electric telescopic rods 32 when the vehicle is unstable in a bent road surface and the like, so that the stability of goods is ensured, the electric power of the electric telescopic rods 32 can be controlled to supply power to the electric telescopic rods through the vehicle-mounted power supply or an external power supply module of the battery car, the electric level meter 4 and the single chip microcomputer 5 are arranged in the mounting plate 33, the single chip microcomputer 5 is connected with the electric telescopic rods 32, the electric level meter 4 is used for monitoring the levelness of the mounting plate 33 and transmitting real-time signals to the single chip microcomputer 5, the singlechip 5 controls the corresponding electric telescopic rod 32 to extend or retract according to the set parameters, thereby adjusting the horizontal state of the storage box 1 and avoiding the falling of products.

Because the transport case is mainly aimed at ultralow temperature products, when the ultralow temperature products are transported, the whole storage box 1 needs to be carried along for delivery, the storage box 1 needs to be taken out of the shock absorption support 3 quickly, therefore, the mounting plate 33 is correspondingly improved, the baffle plates 38 for limiting the case 11 are arranged at two ends of the mounting plate 33, the spring pins 39 are arranged on the opposite side walls of the baffle plates 38, the case 11 is provided with the pin holes 13 matched with the spring pins 39, oblique angles are formed below the pin holes 13, when the storage box 1 is placed, the pin holes 13 at one end are aligned with the spring pins 39, the other end is pressed down, the spring pins 39 can slide into the pin holes 13 along the oblique angles and lock the storage box 1, after the storage box reaches the destination, the spring pins 39 at any one end can be pulled out, the storage box 1 can be lifted, then the spring pins 39 at the other end can be separated from the pin holes 13 by translating the storage box 1, and the storage box 1 can be lifted or backed away at the moment.

The foregoing is merely a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any modification and substitution based on the technical scheme and the inventive concept provided by the present utility model should be covered in the scope of the present utility model. It should be noted that the structures or components illustrated in the drawings are not necessarily drawn to scale, and that descriptions of well-known components and processing techniques and procedures are omitted so as not to unnecessarily limit the present utility model.

Claims (5)

1. The utility model provides an ultralow temperature transport case, includes storage tank and liquid nitrogen temperature regulating device that has the heat preservation function, the storage tank includes box and installs the case lid on the box, its characterized in that: the liquid nitrogen temperature control device is installed at the inner bottom of the box body, and comprises a liquid storage tank, a liquid nitrogen pump connected to the liquid storage tank, a controller connected with the liquid nitrogen pump, a temperature sensor and a positioning chip, wherein the temperature sensor and the positioning chip are installed in the storage tank and connected with the controller, an exhaust pipe for releasing liquid nitrogen is connected to the liquid nitrogen pump, the air outlet end of the exhaust pipe extends into the box cover and stretches out towards the box body, a detachable lining disc is installed in the box body above the liquid nitrogen temperature control device, and a partition plate capable of being assembled randomly is installed in the lining disc.

2. The ultra-low temperature transport case according to claim 1, wherein: the utility model discloses a damping device for a storage tank, including the storage tank, the storage tank is installed in the storage tank outside, the damping device includes bearing frame, electric telescopic handle, mounting panel and takes damped spring pole, it has a plurality of couples to articulate on the bearing frame, electric telescopic handle is vertical to be installed in bearing frame four corners, spring pole one end is installed perpendicularly in the bottom surface middle part of mounting panel, and the joint ball is installed to the spring pole other end, the mounting panel passes through the joint ball on the spring pole and articulates in bearing frame middle part, all is equipped with the elastic cord of being connected with the mounting panel on every electric telescopic handle.

3. The ultra-low temperature transport case according to claim 2, wherein: an electronic level meter and a singlechip are installed in the mounting plate, and the singlechip is connected with the electric telescopic rod.

4. The ultra-low temperature transport case according to claim 2, wherein: the baffle that carries out spacing to the box is installed at the mounting panel both ends, install the spring pin on the relative lateral wall of baffle, processing has the pinhole with the spring pin adaptation on the box.

5. The ultra-low temperature transport case according to claim 1, wherein: the box body and the box cover are provided with mutually matched buckles.