CN210688853U

CN210688853U - Cold storage box cover with ventilation cover plate

Info

Publication number: CN210688853U
Application number: CN201921440480.8U
Authority: CN
Inventors: 谭素琼; 董四海
Original assignee: Zhejiang Xingxing Refrigeration Co Ltd
Current assignee: Zhejiang Xingxing Refrigeration Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-06-05
Anticipated expiration: 2029-08-30

Abstract

The utility model provides a cold storage box housing with ventilation cover plate belongs to cold chain transportation technical field. It has solved the ventilation effect and the equal not good problem of water-proof effects of the ventilation cover plate of current cold-storage box housing. This cold-storage box housing with ventilation cover plate, including the housing that is equipped with the mounting hole, link firmly the ventilation cover plate that the lid was located on the mounting hole on the housing, the ventilation cover plate includes the planking and sets up in the planking inboard and with the planking between have the inner panel of interval, a plurality of ventilation holes one have been seted up on the planking, a plurality of ventilation holes two have been seted up on the inner panel, ventilation hole one sets up with ventilation hole two is crisscross. The utility model provides high ventilation effect and the water-proof effects of ventilation cover plate.

Description

Cold storage box cover with ventilation cover plate

Technical Field

The utility model belongs to the technical field of the cold chain transportation, concretely relates to cold storage box housing with ventilation cover plate.

Background

The cold storage box is also called as a heat preservation box and is used for long-distance cold chain transportation of various refrigerated and frozen foods. In order to prolong the heat preservation efficiency, the existing manufacturers add a refrigeration module on one side of the box body to manufacture a mobile cold storage box capable of self-refrigerating. Wherein, the refrigeration module comprises a housing fixedly connected with the box body and a refrigeration assembly arranged in the housing. The housing needs to have functions of ventilation, water resistance and the like besides a protective function.

The existing hood casing is usually provided with a ventilation hood plate for heat dissipation. The ventilation cover plate is generally of a single-layer plate structure, and each ventilation hole on the ventilation cover plate is provided with a baffle plate which is arranged in a downward inclination mode, so that hot air in the housing can flow out from the ventilation hole along the baffle plate, and water drops can be prevented from entering the corresponding ventilation hole to a certain extent. However, the ventilation effect and the waterproof effect of the ventilation cover plate with such a structure are not good, and improvement is needed.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a cold storage box housing with ventilation cover plate, the utility model aims to solve the technical problem that: how to improve ventilation effect and the water-proof effects of ventilation cover plate simultaneously.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a cold-storage box housing with ventilation cover plate, is including the housing that is equipped with the mounting hole, link firmly the ventilation cover plate that the lid was located on the mounting hole on the housing, its characterized in that, the ventilation cover plate include the planking with set up in the planking inboard and with the planking between have the interval the inner panel, a plurality of ventilation holes one have been seted up on the planking, a plurality of ventilation holes two have been seted up on the inner panel, ventilation holes one sets up with ventilation holes two is crisscross.

The working principle of this patent does: the hot gas that the refrigeration module produced can flow out in proper order through the ventilation hole two on the inner panel, the space between inner panel and the planking, the ventilation hole one of the ventilation cover plate on the planking in proper order, and the rainwater most outside the housing can be blockked by the planking, and the small part rainwater that gets into in the interior planking space can effectively be blockked by the inner panel. The ventilation cover plate is including the interior, planking structure that has the interval, compares the structure that ventilation department is equipped with the slope baffle among prior art, and this patent can ensure the quick discharge of steam to be favorable to improving the ventilation effect of ventilation cover plate, ventilation hole one on the planking simultaneously and the crisscross setting of ventilation hole two on the inner panel compare in prior art single-layer structure's ventilation cover plate, and this patent can prevent effectively that the rainwater from getting into, thereby improves the water-proof effects of ventilation cover plate.

In the above-mentioned cold storage box housing with the ventilation cover plate, the first ventilation hole and the second ventilation hole are both in a strip shape, and the first ventilation hole and the second ventilation hole are arranged in parallel. The inner plate and the outer plate are arranged in parallel, and the volume of a gap between the inner plate and the outer plate can be guaranteed, so that the ventilation effect of the ventilation cover plate is guaranteed. The first ventilation hole and the second ventilation hole are arranged in parallel, hot air circulation is facilitated, the ventilation effect of the ventilation cover plate can be guaranteed, the structure is simple, processing and preparation are facilitated, and production cost is reduced. Preferably, ventilation hole one and ventilation hole two all are the rectangular form setting of level, compare in vertical rectangular hole structure, are favorable to guaranteeing the gaseous even outflow of ventilation hole department, avoid steam come-up, air conditioning to sink the influence to the circulation rate of air, are favorable to improving the gaseous circulation rate of ventilation hole department to improve the ventilation effect of ventilation cover plate.

In the above-mentioned cold storage box housing with the ventilation cover plate, the outer plate is fixedly connected to the housing, the inner plate is arranged in the through hole, and the edge of the inner plate is provided with a flanging facing the outer plate, and the flanging is fixedly connected with the outer plate. The installation convenience that is favorable to improving the ventilation cover plate can ensure the connection steadiness between interior, planking simultaneously to guarantee ventilation cover plate's water-proof effects and ventilation effect.

In the above cool storage box housing with the ventilation cover plate, the flange is an L-shaped plate, the flange includes a first plate and a second plate which are connected, the other side of the first plate is connected with the inner plate, and the second plate is abutted against the inner side wall of the outer plate. The installation convenience of the inner plate on the outer plate is improved, the flanging structure is simple, the processing and the preparation are convenient, the production cost is reduced, and meanwhile, the connection stability between the inner plate and the outer plate can be guaranteed.

In the cool storage box housing with the ventilation cover plate, the inner plate is a trapezoidal plate, the number of the turned edges is two, the two turned edges are respectively arranged on the upper side and the lower side of the inner plate, and the second plate is provided with a first through hole for connecting the outer plate. The inner plate can be conveniently detachably connected with the outer plate through bolts. Preferably, the upside length of side of inner panel is greater than the downside limit of inner panel, is favorable to setting up more ventilation hole two at the inner panel upside, sets up less ventilation hole two at the inner panel downside, avoids steam come-up, air conditioning to sink the influence to circulation of air speed, the even discharge of steam in the guarantee housing. The ventilation holes of the outer plate all fall into the orthographic projection area of the inner plate on the outer plate, and the waterproof effect of the ventilation cover plate is further ensured.

In the cold storage box housing with the ventilation housing plate, the housing is provided with a mounting groove for embedding the outer plate, and the outer plate is provided with a second through hole for connecting the housing. The mounting groove is arranged to facilitate the improvement of the mounting convenience of the outer plate and the mounting stability of the outer plate on the housing, and the outer plate is convenient to detachably connect on the housing plate through the bolts due to the arrangement of the second through holes.

In the above-mentioned cold storage box housing with ventilation cover plate, the housing is the cuboid form, the lower extreme of housing is uncovered setting, the quantity of mounting hole is two, two the mounting hole sets up respectively on a set of lateral wall that the housing is relative. Preferably, a set of side walls of the housing are symmetrically provided with a ventilation cover plate, which is beneficial to gas convection and further improves the ventilation effect.

In the above cool storage box housing with the ventilation cover plate, the outer plate is a trapezoidal plate, and the upper side of the outer plate has a lap joint edge lapped on the upper end face of the housing. The connection stability of the outer plate and the housing can be further improved. Preferably, the upper side of the outer plate is longer than the lower side of the outer plate, which is beneficial to the uniform discharge of hot air in the housing.

Compared with the prior art, the cold storage box housing with the ventilation cover plate has the following advantages:

1. the ventilation cover plate is including the interior outer plate bilayer structure who is equipped with the ventilation hole, and has the interval between interior, the planking, compares the structure that ventilation department was equipped with the slope baffle among the prior art, and this patent can ensure the quick discharge of steam, improves ventilation effect.

2. The crisscross setting in ventilation hole two on ventilation hole one and the inner panel on the planking compares individual layer structure's ventilation cover plate among prior art, and this patent can prevent effectively that the rainwater from getting into, improves water-proof effects.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is an exploded schematic view of the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the embodiment of the present invention in which the inner plate is mounted on the outer plate.

Fig. 4 is a cross-sectional view of an embodiment of the invention.

In the figure, 1, a box body; 11. a box door; 2. a housing; 21. mounting holes; 22. mounting grooves; 3. a ventilation hood panel; 31. an outer plate; 311. a first ventilation hole; 32. an inner plate; 321. a second air vent; 33. flanging; 331. a first plate; 332. a second plate; 34. and (7) overlapping edges.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in figures 1 to 3, the embodiment of the present invention comprises a box body 1, a housing 2 is arranged on the upper end face of the box body 1, and a refrigeration device capable of refrigerating the air inside the box body 1 is installed in the housing 2. The box body 1 and the housing 2 are both in a cuboid shape, and a box door 11 is arranged on the front side of the box body 1. The left side and the right side of the housing 2 are respectively provided with a mounting hole 21, and the housing 2 is fixedly connected with two ventilating housing plates 3 which are respectively covered on the two mounting holes 21. Each of the cowl panels 3 includes an outer panel 31 and an inner panel 32 disposed inside the outer panel 31 with a space therebetween, and this embodiment can ensure rapid discharge of hot air, compared to a structure in which an inclined baffle is disposed at a ventilation position in the related art. Seted up a plurality of ventilation hole 311 on the planking 31, seted up a plurality of ventilation hole two 321 on the inner panel 32, ventilation hole 311 sets up with ventilation hole two 321 is crisscross, compares in prior art mesolamella structure's ventilation cover plate 3, and this embodiment can effectively prevent the rainwater entering to improve ventilation cover plate 3's water-proof effects. The hot air generated by the refrigeration module can sequentially flow out through the second vent hole 321 on the inner plate 32, the gap between the inner plate 32 and the outer plate 31 and the first vent hole 311 of the ventilation cover plate 3 on the outer plate 31; most of the rainwater outside the housing 2 can be blocked by the outer plate 31, and a small part of the rainwater entering the gap between the inner plate 31 and the outer plate 32 can be effectively blocked by the inner plate.

Specifically, as shown in fig. 4, the inner plate 32 and the outer plate 31 are disposed in parallel, so as to ensure the volume of the gap between the inner plate 31 and the outer plate 31, thereby being beneficial to ensuring the ventilation effect of the hood panel 3. The first 311 ventilation hole of the outer plate 31 is arranged on the orthographic projection area of the inner plate 32, the first 311 ventilation hole and the second 321 ventilation hole are horizontally long, the first 311 ventilation hole and the second 321 ventilation hole are arranged in parallel, hot air circulation is facilitated, the ventilation effect of the ventilation cover plate 3 can be guaranteed, and the ventilation device is simple in structure, convenient to process and prepare and beneficial to reduction of production cost. Compare in vertical rectangular ventilation hole structure simultaneously, be favorable to guaranteeing the gaseous even outflow of ventilation hole department, avoid steam come-up, air conditioning to sink the influence to the circulation of air speed, be favorable to improving the gaseous circulation speed of ventilation hole department to improve the ventilation effect of ventilation cover plate 3.

The outer plate 31 is fixedly attached to the housing 2. Specifically, the housing 2 is provided with the mounting groove 22 for the outer plate 31 to be embedded, so that the mounting convenience of the outer plate 31 and the mounting stability of the outer plate 31 on the housing 2 are improved, the outer plate 31 is provided with a second through hole for connecting the housing 2, and the outer plate 31 is detachably connected to the housing plate through a bolt. The outer panel 31 is a trapezoidal plate, and the upper side of the outer panel 31 has a lap joint 34 that laps over the upper end surface of the housing 2, thereby further improving the connection stability between the outer panel 31 and the housing 2. The upper side of the outer plate 31 is longer than the lower side of the outer plate 31, which is beneficial to the uniform discharge of hot air in the housing 2.

The inner plate 32 is arranged in the through hole, the edge of the inner plate 32 is provided with a flange 33 facing the outer plate 31, the flange 33 and the inner plate 32 are integrally formed, and the flange 33 is fixedly connected with the outer plate 31. Specifically, turn-ups 33 is the L shaped plate, and turn-ups 33 is including the continuous board 331 and the board two 332, and the opposite side of board 331 links to each other with inner panel 32, and board two 332 support lean on planking 31 inside wall, are favorable to improving the installation convenience of inner panel 32 on planking 31, and turn-ups 33 simple structure is convenient for process preparation simultaneously, is favorable to reducing manufacturing cost, can ensure the connection steadiness between interior, planking 31 simultaneously. Inner panel 32 is trapezoidal plate, and the upside length of inner panel 32 is in the lower side of inner panel 32, is favorable to setting up more two 321 in the ventilation hole at inner panel 32 upside, sets up less two 321 in the ventilation hole at inner panel 32 downside, avoids steam come-up, air conditioning to sink the influence to circulation of air speed, the even discharge of steam in the guarantee housing 2. The number of the flanges 33 is two, the two flanges 33 are respectively arranged on the upper side and the lower side of the inner plate 32, and the second plate 332 is provided with a first through hole for connecting the outer plate 31. So that the inner plate 32 is detachably coupled to the outer plate 31 by bolts. The vent holes 311 of the outer plate 31 all fall into the orthographic projection area of the inner plate 32 on the outer plate 31, and the waterproof effect of the ventilation hood plate 3 is further ensured.

The lower extreme of housing 2 is uncovered setting, and the quantity of mounting hole 21 and draft shield plate 3 is two, and two mounting holes 21 set up respectively on the relative left and right sides wall of housing 2. Two ventilation cover plates 3 set up respectively with two mounting holes 21 in, and two ventilation cover plate 3 bilateral symmetry set up, be favorable to gaseous convection current, further improve ventilation effect.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a cold-storage box housing with ventilation cover plate, is including housing (2) that is equipped with mounting hole (21), it locates ventilation cover plate (3) on mounting hole (21) to link firmly the lid on housing (2), a serial communication port, ventilation cover plate (3) include planking (31) and set up in planking (31) inboard and with planking (31) between have inner panel (32) of interval, a plurality of ventilation holes (311) have been seted up on planking (31), a plurality of ventilation holes two (321) have been seted up on inner panel (32), ventilation hole (311) and ventilation hole two (321) set up in a staggered way.

2. The regenerator housing with a ventilation cover plate according to claim 1, wherein the first vent hole (311) and the second vent hole (321) are each elongated, and the first vent hole (311) and the second vent hole (321) are arranged in parallel.

3. The regenerator casing with a ventilation cover plate according to claim 1, wherein the outer plate (31) is fixedly connected to the casing (2), the inner plate (32) is arranged in the through hole, a flange (33) facing the outer plate (31) is arranged on the edge of the inner plate (32), and the flange (33) is fixedly connected with the outer plate (31).

4. The regenerator housing with the hood panel according to claim 3, wherein the flange (33) is an L-shaped plate, the flange (33) comprises a first plate (331) and a second plate (332) which are connected, the other side of the first plate (331) is connected with the inner plate (32), and the second plate (332) abuts against the inner side wall of the outer plate (31).

5. The regenerator housing with the ventilation cover plate according to claim 4, wherein the inner plate (32) is a trapezoidal plate, the number of the flanges (33) is two, the two flanges (33) are respectively arranged on the upper side and the lower side of the inner plate (32), and the second plate (332) is provided with a first through hole for connecting the outer plate (31).

6. The cool storage box cover with the hood panel according to claim 3, wherein the cover (2) is provided with an installation groove (22) for an outer plate (31) to be inserted into, and the outer plate (31) is provided with a second through hole for connecting the cover (2).

7. The regenerator housing with the hood panel according to any one of claims 1 to 6, wherein the housing (2) has a rectangular parallelepiped shape, the lower end of the housing (2) is open, the number of the mounting holes (21) is two, and the two mounting holes (21) are respectively provided on a set of opposite side walls of the housing (2).

8. The cool storage box housing with the hood panel according to claim 7, wherein the outer plate (31) is a trapezoidal plate, and the upper side of the outer plate (31) has a lap edge (34) that laps over the upper end surface of the housing (2).