Intelligent foam heat preservation box with internal regulation and control temperature measurement module

Abstract

The invention relates to the technical field of heat preservation containers, in particular to an intelligent foam heat preservation box with an internal regulation and control temperature measurement module, the intelligent foam heat preservation box comprises a foam box body and a top box cover, a lateral aluminum foil interlayer is arranged on the inner wall of the foam box body, and a top aluminum foil interlayer is arranged at the bottom of the top box cover. According to the intelligent foam heat preservation box with the internal regulation and control temperature measurement module, the temperature sensing flow guide pipe communicating with the embedded lateral flow guide pipe is fixedly assembled on the inner wall of the foam box body, and the temperatures of different heights and positions in the heat preservation box can be monitored, so that the temperature condition in the foam heat preservation box is known in real time; the monitoring range is very wide; the expansion mechanism is formed between the goods and the box body, the stability of the goods in the transportation process can be guaranteed, the safety is improved, meanwhile, the internal air fluidity is reduced, and therefore the heat preservation performance is enhanced.

Description

Technical Field

[0001] The present invention relates to the technical field of thermal insulation containers, and in particular to an intelligent foam thermal insulation box with an internal regulation temperature measurement module. Background Art

[0002] The main functions of a foam thermal insulation box include heat preservation, cold preservation, moisture preservation, waterproofing, shockproofing, and reuse. Because of its strong structure, excellent performance, light weight and durability, it is suitable for various products that require low-temperature cold-chain transportation, such as food, beverages, fresh-cut vegetables, seafood, dairy products, butter, chocolate, biological agents, vaccines, and chemical raw materials, etc.

[0003] The main body of the foam thermal insulation box is made of foam material, which has good heat preservation effect. However, the traditional foam thermal insulation box can only passively insulate the temperature, but cannot monitor the temperature at different positions and heights inside in real time, resulting in the inability to understand the internal temperature condition in real time, and the degree of intelligence is not high; because the sizes of the stored items are different, the stability of the goods during transportation is limited, and the shaking generated during transportation will not only impact the goods and the box body, but also increase the internal air flow, thereby affecting the internal heat insulation effect. Summary of the Invention

[0004] The technical problem to be solved by the present invention is that the traditional foam thermal insulation box can only passively insulate the temperature, but cannot monitor the temperature at different positions and heights inside in real time, resulting in the inability to understand the internal temperature condition in real time, and the degree of intelligence is not high; and the shaking generated during transportation will not only impact the goods and the box body, but also increase the internal air flow, thereby affecting the internal heat insulation effect.

[0005] The technical solution adopted by the present invention to solve its technical problems is: an intelligent foam thermal insulation box with an internal regulation temperature measurement module, including a foam box body and a top box cover. A lateral aluminum foil interlayer is arranged on the inner wall of the foam box body, and a top aluminum foil interlayer is arranged at the bottom of the top box cover. A lateral extrusion airbag is arranged inside the lateral aluminum foil interlayer. An embedded lateral guide pipe is installed inside the foam box body, and a plurality of temperature sensing guide pipes connected to the embedded lateral guide pipe are fixedly assembled on the inner wall of the foam box body. An embedded top guide pipe is fixedly assembled on the top box cover, and an embedded top guide mechanism is fixedly assembled on the top box cover.

[0006] The lateral extrusion airbag is composed of a plurality of internally arranged airbags arranged horizontally in the longitudinal direction and side airbags arranged horizontally at the upper and lower ends. The internally arranged airbags and the side airbags are communicated with each other.

[0007] The internally arranged airbag is connected to the embedded lateral guide pipe through a side guide pipe passing through the lateral aluminum foil interlayer.

[0008] At the lower end of the top box cover, an upwardly protruding upper mounting pipe is fixed on the assembly surface with the foam box body, and the upper mounting pipe is fixedly communicated with the embedded top guide pipe.

[0009] On the upper surface of the foam box body, a lower mounting pipe communicated with the embedded side guide pipe is fixed on the assembly surface with the top box cover.

[0010] The embedded top guide mechanism includes a top control motor embedded and fixed on the upper surface of the top box cover, a centrifugal air extraction cover fixed on the inner top surface of the top box cover, and centrifugal air extraction blades installed inside the centrifugal air extraction cover.

[0011] A bottom air extraction port is opened on the lower surface of the centrifugal air extraction cover, and the end of the embedded top guide pipe is fixedly communicated with the inside of the centrifugal air extraction cover.

[0012] A pressure sensing controller is fixedly assembled on the inner wall of the built-in airbag, and an electromagnetic regulating valve controlled by the pressure sensing controller is fixedly assembled inside the side guide pipe.

[0013] On the outer side wall of the foam box body, there are laterally protruding side locking blocks, and a flip lock buckle cooperating with the side locking blocks is movably assembled on the outer side surface of the top box cover.

[0014] At the upper end of the foam box body, there is a top sealing limit frame of an integral structure protruding into the inside of the top box cover.

[0015] The beneficial effects of the present invention are: (1) In the intelligent foam insulation box with an internal regulation temperature measurement module of the present invention, a temperature sensing guide pipe communicated with the embedded side guide pipe is fixedly assembled on the inner wall of the foam box body, which can monitor the temperatures at different heights and positions inside the insulation box, so as to understand the temperature conditions inside the foam insulation box in real time, and the monitoring range is very wide; (2) By installing an embedded side guide pipe inside the foam box body and fixedly assembling an embedded top guide pipe on the top box cover, the air inside the foam box can be pumped into the lateral extrusion airbag through the embedded top guide mechanism on the top box cover, so as to form an expansion mechanism between the goods and the box body, which can ensure the stability of the goods during transportation, improve safety while reducing the internal air fluidity, thereby enhancing the insulation performance; (3) When the top box cover is closed on the upper end opening of the foam box body, the upper mounting pipe is inserted into the lower mounting pipe to fixedly communicate the embedded side guide pipe and the embedded top guide pipe, thereby forming a series-connected flow channel for convenient guiding; (4) The entire guide mechanism adopts an embedded structure design, which does not occupy the internal space of the foam insulation box, is convenient to install, and has a high space utilization rate; (5) The whole device has active multi-directional temperature measurement, active expansion and stabilization, and double-layer heat insulation, greatly improving the intelligence level and heat preservation performance of the incubator. (6) Install the lateral extrusion airbag inside the lateral aluminum foil interlayer, which can improve the adhesion between the lateral aluminum foil interlayer and the loaded goods while ensuring its safety and durability. (7) The lateral extrusion airbag is composed of an internal airbag and a side airbag that are interconnected, and can improve the adhesion to the goods from both sides and the upper and lower ends respectively. Description of the Drawings

[0016] The present invention will be further described below in conjunction with the drawings and embodiments.

[0017] Figure 1 is a schematic structural diagram of the present invention.

[0018] Figure 2 is a schematic internal structure diagram of the present invention.

[0019] Figure 3 is an internal top view of the foam box body in the present invention.

[0020] Figure 4 is a schematic internal structure diagram of the lateral extrusion airbag in the present invention. Detailed Embodiments

[0021] Now the present invention will be further described in detail with reference to the drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic way, so they only show the components related to the present invention.

[0022] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Figure 1 , Figure 2 , Figure 3 and Figure 4An intelligent foam insulation box with an internal temperature control and measurement module is shown, including a foam box body 1 and a top box cover 2. A lateral aluminum foil interlayer 3 is provided on the inner wall of the foam box body 1, and a top aluminum foil interlayer 4 is provided at the bottom of the top box cover 2. A lateral extrusion airbag 5 is arranged inside the lateral aluminum foil interlayer 3. An embedded side guide flow pipe 6 is installed inside the foam box body 1. Four temperature sensing and guide flow pipes 7 connected to the embedded side guide flow pipe 6 are fixedly assembled on the inner wall of the foam box body 1. An embedded top guide flow pipe 8 is fixedly assembled on the top box cover 2, and an embedded top guide flow mechanism 9 is fixedly assembled on the top box cover 2.

[0024] The top aluminum foil interlayer 4 is fixed to the bottom of the top box cover 2, while the upper end of the lateral aluminum foil interlayer 3 is open, and then the lateral extrusion airbag 5 is directly installed inside the lateral aluminum foil interlayer 3.

[0025] In order to cooperate with inflation and enhance the tightness of the internal goods, the lateral extrusion airbag 5 is composed of 5 built-in airbags 51 arranged horizontally in the longitudinal direction and side airbags 52 arranged horizontally at the upper and lower ends. The built-in airbags 51 and the side airbags 52 are interconnected.

[0026] The outermost ends of the built-in airbags 51 and the side airbags 52 can squeeze towards the surrounding of the goods when inflated internally, so as to control the top aluminum foil interlayer 4 to wrap around the goods, improve the wrapping property, and enhance the heat insulation effect.

[0027] In order to cooperate with lateral connection, the built-in airbag 51 is connected to the embedded side guide flow pipe 6 through a side guide flow pipe 53 passing through the lateral aluminum foil interlayer 3.

[0028] In order to cooperate with top assembly and connection, a downward protruding upper installation pipe 81 is fixed on the lower end of the top box cover 2 at the assembly surface with the foam box body 1, and the upper installation pipe 81 is fixedly connected to the embedded top guide flow pipe 8.

[0029] In order to cooperate with bottom assembly and connection, a lower installation pipe 61 connected to the embedded side guide flow pipe 6 is fixed on the upper surface of the foam box body 1 at the assembly surface with the top box cover 2.

[0030] In order to cooperate with centrifugal air extraction, the embedded top guide flow mechanism 9 includes a top control motor 91 embedded and fixed on the upper surface of the top box cover 2, a centrifugal air extraction cover 92 fixed on the inner top surface of the top box cover 2, and centrifugal air extraction blades 93 installed inside the centrifugal air extraction cover 92.

[0031] The top control motor 91 is arranged on the upper surface of the top box cover 2, and the heat generated inside it will not affect the inside of the insulation box. By extracting air, the relatively hot air at the top can be pumped into the lateral extrusion airbag 5, and at this time, the temperature transfer speed caused by air flow can be reduced.

[0032] To cooperate with bottom air extraction, a bottom air extraction port 94 is provided on the lower surface of the centrifugal air extraction hood 92, and the end of the embedded top diversion pipe 8 is fixedly communicated with the inside of the centrifugal air extraction hood 92.

[0033] To cooperate with control, a pressure sensing controller 54 is fixedly assembled on the inner wall of the built-in airbag 51, and an electromagnetic regulating valve 55 controlled by the pressure sensing controller 54 is fixedly assembled inside the side diversion pipe 53.

[0034] When there is shaking during transportation, the internal goods will hit the pressure sensing controller 54 at this time, and then the pressure sensing controller 54 will control the electromagnetic regulating valve 55 and the top control motor 91 to start. The top control motor 91 drives the centrifugal air extraction blades 93 at the bottom to rotate at high speed, sucking the air inside the incubator from the upper end into the bottom air extraction port 94, and then guiding it along the embedded top diversion pipe 8, the upper mounting pipe 81, the lower mounting pipe 61, the embedded side diversion pipe 6 and the side diversion pipe 53 into the side extrusion airbag 5, so as to fill the gap between the goods and the foam box body 1, ensuring the stability and shock absorption of the goods.

[0035] Until the pressure sensing controller 54 senses again that the pressure value exceeds the set maximum expansion air pressure, at this time the pressure sensing controller 54 will control the electromagnetic regulating valve 55 and the top control motor 91 to close.

[0036] The pressure sensing controller 54 can wirelessly control the opening and closing of the top control motor 91, or control it through signal transmission by a metal connecting piece installed on the connection surface between the foam box body 1 and the top box cover 2.

[0037] To cooperate with locking, there are outwardly protruding side locking blocks 10 on the outer side wall of the foam box body 1, and a flip lock 11 matching the side locking blocks 10 is movably assembled on the outer side surface of the top box cover 2.

[0038] A push switch is installed on the side wall of the side locking block 10. When the flip lock 11 is flipped and stuck on the side locking block 10, it will squeeze the push switch. At this time, the push switch will start the temperature sensor inside the temperature sensing diversion pipe 7, start measuring the temperature inside the incubator, and then the measured temperature value is displayed on the display screen located on the outer side surface of the foam box body 1. The display screen is a monochrome display screen, which is used to display the temperature values at different surface heights of the box body.

[0039] Figure 2 The inside of the temperature sensing diversion pipe 7 at the left position is shown. The temperature sensing diversion pipe 7 is connected between the embedded side diversion pipe 6 and the side diversion pipe 53, and the temperature sensor is fixed on the inner wall of the temperature sensing diversion pipe 7.

[0040] In order to improve the assembly stability and sealing performance, the upper end of the foam box body 1 is provided with a top-mounted sealing limit frame 12 of an integral structure that protrudes into the interior of the top box cover 2.

[0041] In order to improve the sealing performance, a top-mounted sealing groove that matches the top-mounted sealing limit frame 12 is provided on the inner top surface of the top box cover 2.

[0042] The lower end opening of the top box cover 2 is sleeved outside the top-mounted sealing limit frame 12 and is snap-connected to the foam box body 1, so as to close the opening at the upper end of the foam box body 1. Then, the flip lock 11 is flipped downward and sleeved on the side lock block 10 to complete the locking. The locking method of the flip lock 11 and the side lock block 10 is the same as that of the box body lock on the market, which is the prior art.

[0043] Taking the above ideal embodiments according to the present invention as an inspiration, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of this invention. The technical scope of this invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An intelligent foam insulation box with an internal temperature control and measurement module, comprising a foam box body (1) and a top box cover (2), characterized in that: On the inner wall of the foam box body (1), a lateral aluminum foil interlayer (3) is provided. On the bottom of the top box cover (2), a top aluminum foil interlayer (4) is provided. Inside the lateral aluminum foil interlayer (3), a lateral extrusion airbag (5) is provided. An embedded side guide flow pipe (6) is installed inside the foam box body (1). On the inner wall of the foam box body (1), a plurality of temperature sensing and guide flow pipes (7) connected to the embedded side guide flow pipe (6) are fixedly assembled. On the top box cover (2), an embedded top guide flow pipe (8) is fixedly assembled. On the top box cover (2), an embedded top guide flow mechanism (9) is fixedly assembled.

2. The intelligent foam insulation box with an internal control temperature measurement module according to claim 1, characterized in that: The lateral extrusion airbag (5) is composed of a plurality of built-in airbags (51) arranged horizontally in the longitudinal direction and side airbags (52) arranged horizontally at the upper and lower ends. The built-in airbags (51) and the side airbags (52) are communicated with each other.

3. The intelligent foam insulation box with an internal control temperature measurement module according to claim 2, characterized in that: The built-in airbag (51) is communicated with the embedded side guide flow pipe (6) through a side guide flow pipe (53) passing through the lateral aluminum foil interlayer (3).

4. The intelligent foam insulation box with an internal control temperature measurement module according to claim 1, characterized in that: At the lower end of the top box cover (2) on the assembly surface with the foam box body (1), an upward convex upper mounting pipe (81) is fixed. The upper mounting pipe (81) is fixedly communicated with the embedded top guide flow pipe (8).

5. The intelligent foam insulation box with an internal control temperature measurement module according to claim 1, characterized in that: On the upper surface of the foam box body (1) on the assembly surface with the top box cover (2), a lower mounting pipe (61) connected to the embedded side guide flow pipe (6) is fixed.

6. The intelligent foam insulation box with an internal control temperature measurement module according to claim 1, characterized in that: The embedded top guide flow mechanism (9) includes a top control motor (91) embedded and fixed on the upper surface of the top box cover (2), a centrifugal air extraction cover (92) fixed on the inner top surface of the top box cover (2), and centrifugal air extraction blades (93) installed inside the centrifugal air extraction cover (92).

7. The intelligent foam insulation box with an internal control temperature measurement module according to claim 6, characterized in that: On the lower surface of the centrifugal air extraction cover (92), a bottom air extraction port (94) is opened. The end of the embedded top guide flow pipe (8) is fixedly communicated with the inside of the centrifugal air extraction cover (92).

8. The intelligent foam insulation box with an internal regulation temperature measurement module according to claim 3, characterized in that: On the inner wall of the built-in airbag (51), a pressure sensing controller (54) is fixedly assembled. Inside the side guide flow pipe (53), an electromagnetic regulating valve (55) controlled by the pressure sensing controller (54) is fixedly assembled.

9. The intelligent foam insulation box with an internal control temperature measurement module according to claim 1, characterized in that: On the outer side wall of the foam box body (1), there is a laterally protruding lateral lock block (10). On the outer side of the top box cover (2), a flip lock (11) cooperating with the lateral lock block (10) is movably assembled.

10. The intelligent foam insulation box with an internal regulation temperature measurement module according to claim 1, characterized in that: At the upper end of the foam box body (1), there is a top sealing and limiting frame (12) with an integral structure protruding into the inside of the top box cover (2).

Images