A high-performance car refrigerator for new energy vehicles

A technology for new energy vehicles and vehicle-mounted refrigerators, which is applied to household refrigerators, special locations of vehicles, and vehicle components. It can solve the problems of automatic opening and sealing of the door, and it is difficult to open automatically, so as to achieve good sealing effect and ensure cooling and freshness. effect of effect

Active Publication Date: 2021-07-16
北京盒子智行科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a high-performance car refrigerator for new energy vehicles that has good sealing performance and is not easy to open automatically, aiming at the problem that the above-mentioned box door is easy to open automatically under the action of inertia and has poor sealing performance.

Method used

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  • A high-performance car refrigerator for new energy vehicles
  • A high-performance car refrigerator for new energy vehicles
  • A high-performance car refrigerator for new energy vehicles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Such as Figure 1-3 As shown, a high-performance vehicle-mounted refrigerator for a new energy vehicle includes a box body 1 and a box door 2 hinged on the box body 1. A negative pressure cylinder 3 is fixedly installed on the upper end of the box body 1, and the inner side wall of the negative pressure cylinder 3 The upper seal is slidingly connected with a slider 4, and both ends of the negative pressure cylinder 3 are fixedly connected with a one-way exhaust pipe 5, which only allows the air in the negative pressure cylinder 3 to be discharged to the outside atmosphere. 1 is provided with a negative pressure chamber 6, the negative pressure chamber 6 communicates with the negative pressure cylinder 3 through two one-way suction passages 16, and the one-way suction passage 16 only allows the air in the negative pressure chamber 6 to enter the negative pressure cylinder 3 , two one-way suction passages 16 are respectively arranged on both sides of the slider 4, a plura...

Embodiment 2

[0027] Such as Figure 4 As shown, the difference between this embodiment and Embodiment 1 is that: the outlet ends of the two one-way exhaust pipes 5 are fixedly connected with extension pipes 14, and the lower ends of the extension pipes 14 extend to the bottom of the box body 1, and The air outlet end of the extension pipe 14 is downward, and the air outlet end of the extension pipe 14 is fixedly equipped with an air nozzle 15, and the air nozzle 15 is conically arranged with the tip downward.

[0028] In this embodiment, when the vehicle accelerates or decelerates, the slider 4 slides in the negative pressure cylinder 3, extrudes the gas in the negative pressure cylinder 3 through the one-way exhaust pipe 5, and the discharged gas passes through the extension pipe 14 and is discharged by the air jet. The nozzle 15 accelerates downward to spray, and at the same time, a reaction force in the opposite direction is given to the air nozzle 15 to offset the inertial force that p...

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Abstract

The invention belongs to the field of new energy vehicles, in particular to a high-performance vehicle-mounted refrigerator for new energy vehicles, comprising a box body and a box door hinged on the box body, a negative pressure cylinder is fixedly installed on the upper end of the box body, and the A sliding block is sealed and slidably connected to the inner side wall of the negative pressure cylinder. Both ends of the negative pressure cylinder are fixedly connected with a one-way exhaust pipe. The box is provided with a negative pressure cavity. A one-way suction channel is communicated with the negative pressure cylinder, the two one-way suction channels are respectively arranged on both sides of the slider, and a plurality of negative pressure holes are opened on the side wall of the negative pressure cavity. The other end of the pressing hole is communicated with the outside world, and two chute grooves are opened on the side wall of the box door close to the box body, and a sealing strip is slidably connected to the side wall of the chute. The invention can make the box door and the box body closely fit through the action of negative pressure, prevent the box door from automatically opening under the action of inertia, and improve the sealing effect between the box door and the box body, prevent the leakage of cold air, and save energy.

Description

technical field [0001] The invention belongs to the field of new energy vehicles, in particular to a high-performance vehicle-mounted refrigerator for new energy vehicles. Background technique [0002] With the progress of society, more and more new energy vehicles have appeared in people's field of vision. While improving the power energy of vehicles, people have also improved the interior comfort of new energy vehicles. Therefore, new energy vehicles Most cars are equipped with car refrigerators to improve the competitiveness of new energy vehicle products. [0003] When the existing car refrigerator is in use, if it is on a complex road surface, the car in the driving state often decelerates or accelerates, causing the door of the car refrigerator to open automatically under the action of inertia, which cannot achieve a good fresh-keeping and cooling effect. The unstable box is easy to shake under the action of inertia, causing danger. The long-term use seal on the door ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D11/00F25D23/02F25D23/00B60N3/10F16J15/10F16J15/48
CPCB60N3/104F16J15/10F16J15/48F25D11/00F25D23/00F25D23/028
Inventor 严威
Owner 北京盒子智行科技有限公司
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