CN218750201U - Refrigerant cover for refrigerator car carriage - Google Patents

Abstract

The utility model discloses a refrigerant cover for refrigerator car carriage, include: bottom, flange A, flange B, flange C, drainage component, flange A, flange B, flange C are respectively for meeting and the structure of upwards buckling with the bottom, wherein, flange A, flange B, flange C are horizontal end to end in proper order and form the portion that holds that is used for placing cooling apparatus, it has insulation material to fill in flange A, flange B, flange C and the bottom, through-hole A has been seted up to at least one in flange A, flange B, the flange C, drainage component includes: and one end of the drain pipe is communicated with the accommodating part, and the other end of the drain pipe extends to the outer side of the accommodating part. Make bottom, flange A, flange B and flange C all can not become the heat conductor of the inside and outside gas heat exchange of refrigerant cover through insulation material to their surfaces can not produce the comdenstion water because of the heat exchange, discharge cold air by through-hole A, realize the cooling operation in the carriage through the convection current of air.

Description

Refrigerant cover for refrigerator car carriage

Technical Field

The utility model relates to a carriage technical field of refrigerator car, in particular to refrigerant cover who uses in refrigerator carriage.

Background

With the development of social economy, the transportation volume of fresh and alive perishable goods is greatly increased, and in order to ensure the freshness of the goods as much as possible, the goods are usually kept in a low-temperature state in the transportation process, so that the demand of refrigerated vehicles is greatly increased.

At present, van-type refrigerator car's cold source is for setting up in the evaporimeter at carriage top, and the refrigerant flows in the evaporimeter, the air heat transfer in refrigerant and the carriage for temperature in the carriage drops, and this in-process can produce the comdenstion water because cold and hot exchange, if the comdenstion water directly drips on the goods, can lead to the damage of goods.

The existing treatment mode is usually at the carriage top, the stainless steel baffle plate of furred ceiling structure is set up to the evaporimeter below, keep apart through the stainless steel baffle plate, the comdenstion water of avoiding the evaporimeter to produce adverse effect to the below goods, but because the heat conduction effect of stainless steel, the stainless steel baffle plate also carries out heat exchange with hot-air as heat transfer structure, when the hot-air in the carriage and the lower stainless steel baffle plate surface contact of temperature, the stainless steel baffle plate surface can produce the comdenstion water, the problem that the condensate water drips on the goods still exists promptly.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application solves the problem that condensed water can be generated on the surface of a stainless steel partition plate by providing the refrigerant cover for the carriage of the refrigerator car.

The embodiment of the application provides a refrigerant cover for refrigerator car carriage, include:

a bottom;

the flange A is connected with the bottom and bent upwards;

the flange B is connected with the bottom and bent upwards;

the flange C is connected with the bottom and bent upwards;

wherein, flange A, flange B, flange C are horizontal end to end in proper order and form the portion of holding that is used for placing cooling device, flange A, flange B, flange C with it has insulation material to fill in the bottom, through-hole A has been seted up to at least one in flange A, flange B, the flange C, flange A, flange B, flange C and the bottom all includes: the panel A and the panel B are positioned above the panel A, and the heat insulation material is filled between the panel A and the panel B;

a drainage assembly, the drainage assembly comprising: and one end of the drain pipe is communicated with the accommodating part, and the other end of the drain pipe extends to the outside of the accommodating part.

The beneficial effect of this embodiment lies in: make the bottom through insulation material, flange A, flange B and flange C all can not become the heat conductor of the inside and outside gas heat exchange of refrigerant cover, thereby their surface can not produce the comdenstion water because of the heat exchange, discharge cold air by through-hole A, the cooling operation in the carriage is realized to the convection current through the air, and the drain pipe can also be better with the bottom on by flange A, flange B, the condensate water that flange C encloses the blocking is discharged, thereby greatly reduced the comdenstion water at the volume of bottom surface siltation.

On the basis of the above embodiment, the embodiment of the present application may be further modified as follows:

in one embodiment of the present application: the bottom, the flange A, the flange B and the panel A in the flange C are connected to form an integral structure A, and the bottom, the flange A, the flange B and the panel B in the flange C are connected to form an integral structure B. The beneficial effect of this step: the panel A or the panel B made of one integral material enables the surface of the manufactured refrigerant cover to be basically free of splicing gaps, and therefore the refrigerant cover has good integrity.

In one embodiment of the present application: further comprising: the positioning strip is arranged in the flange A, the flange B and the flange C, the panel A is connected with the bottom of the panel A, and the positioning strip is used for shaping the bent part of the integral structure A. The beneficial effect of this step: because panel A and panel B are the sheet metal, so through placing thick and harder location strip wherein, finalize the design to panel A and panel B by the appearance of location strip, improve the overall structure intensity and the stability of refrigerant cover.

In one embodiment of the present application: at least one of the flange A, the flange B and the flange C is provided with a through hole B, at least one of the flange A, the flange B and the flange C is provided with a through hole C, the through hole B is used for installing a fan, and the through hole C is used for allowing a fan electric wire to pass through. The beneficial effect of this step: through setting up through-hole B installation fan, can improve the convection efficiency of cold and hot air.

In one embodiment of the present application: the heat insulation material comprises a heat insulation board A and a heat insulation board B, wherein the hardness of the heat insulation board B is greater than that of the heat insulation board A, the heat insulation board A is filled in the bottom, and the heat insulation board B is filled in the flange A, the flange B and the flange C. The beneficial effect of this step: because the fan relies on the screw to be connected with flange A, flange B or flange C, be convenient for improve joint strength by the heated board B that hardness is harder to can improve the stability of installation fan rear structure.

In one embodiment of the present application: further comprising: the connecting edge is a bending structure extending towards the outer side at the upper ends of the flanges A, B and C, and the connecting edge is used for being connected with the top of the carriage. The beneficial effect of this step: through setting up the connection limit, by connecting limit and carriage top contact and will connect the limit and be connected with the top through the bolt to this is with refrigerant cover stable connection in carriage top.

In one embodiment of the present application: the connecting edge is a structure formed by bending the panel A and the panel B. The beneficial effect of this step: the panel A and the panel B are directly bent and then connected to form a connecting edge, other materials do not need to be spliced, the integrity of the refrigerant cover is improved, and the refrigerant cover is convenient to manufacture and form.

In one embodiment of the present application: the supporting part is used for being placed in a carriage, and the supporting part is of a U-shaped structure with an upward opening. The beneficial effect of this step: the U-shaped structure can prevent condensed water from flowing out from two sides of the supporting part, and the supporting part is placed on the supporting plate correspondingly arranged on the front side of the carriage, so that the stability of the positioning of the end part of the refrigerant cover can be improved.

In one embodiment of the present application: the drainage assembly further comprises: the water collecting tank is arranged in the bottom, the bottom is provided with a through hole D corresponding to the water collecting tank, one end of the drain pipe is inserted into the water collecting tank, and the other end of the drain pipe extends out of the bottom. The beneficial effect of this step: the water collecting tank is arranged in the bottom, so that condensed water can be conveniently collected in the water collecting tank and can be intensively discharged by the drain pipe, and the drainage effect of the refrigerant cover is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 isbase:Sub>A cross-sectional view taken along A-A of FIG. 1;

FIG. 3 is a right side view of FIG. 1;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 1;

fig. 5 is a cross-sectional view taken along line C-C of fig. 1.

The heat insulation board comprises a bottom 1, a flange A2, a flange B3, a flange C4, a through hole A5, a drain pipe 6, a panel A7, a panel B8, a supporting part 9, a positioning strip 10, a through hole B11, a through hole C12, a heat insulation board A13, a heat insulation board B14, a water collection tank 15, a through hole D16, a connecting edge 17 and a through hole E18.

Detailed Description

In this application, unless expressly stated or limited otherwise, terms such as mounted, connected, secured, affixed, and the like are to be construed broadly and may, for example, be fixedly connected, releasably connected, or integral; the mechanical connection can be realized by selecting a proper connection mode in the prior art, such as welding, riveting, threaded connection, bonding, pin connection, key connection, elastic deformation connection, buckle connection, interference connection and injection molding; or an electrical connection, transmitting energy or signals by electricity; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

As shown in fig. 1 and 2, a refrigerant cover for a refrigerator car body includes, in its external configuration: bottom 1, flange A2, flange B3, flange C4, drainage component, flange A2, flange B3, flange C4 is respectively for meeting and the structure of upwards buckling with bottom 1, wherein, flange A2, flange B3, flange C4 are horizontal end to end in proper order and form the portion of holding that is used for placing cooling device, fill in flange A2, flange B3, flange C4 and the bottom 1 and have insulation material, flange A2, flange B3, through-hole A5 has been seted up to at least one in the flange C4, drainage component includes: and one end of the drain pipe 6 is communicated with the accommodating part, and the other end of the drain pipe 6 extends to the outer side of the accommodating part.

As shown in fig. 1 and 2, the bottom 1 is a long strip-shaped plate-shaped structure, the rib A2, the rib B3, the rib C4 is located on three connected outer side surfaces of the bottom 1, and the rib surrounds to form a unilateral opening structure, the baffle a and the baffle C correspond to a long side of the bottom 1, the rib B3 corresponds to a short side of the bottom 1, the rib A2, the rib B3, the upper end of the rib C4 is inclined towards a direction away from the bottom 1, so that the rib A2, the rib B3, an included angle between the rib C4 and the upper side surface of the bottom 1 is 90-180 degrees, and the obtuse angle structure enables the condensed water on the surfaces of the rib A2, the rib B3 and the rib C4 to slide down to the bottom 1.

As shown in fig. 2, in the inner and outer structure of the refrigerant cover, the rib A2, the rib B3, the rib C4 and the bottom 1 all include: panel A7, panel B8 is located the top of panel A7, and it has thermal insulation material to fill between panel A7 and the panel B8.

As shown in fig. 1 and 2, the bottom 1, flange A2, panel A7 in flange B3 and the flange C4 links to each other and forms overall structure a, bottom 1, flange A2, panel B8 in flange B3 and the flange C4 links to each other and forms overall structure B, overall structure a, overall structure B is the integrated into one piece structure, integrated into one piece's meaning is panel A7, panel B8 is formed by a monoblock material respectively, but not polylith material concatenation forms, panel A7, panel B8 forms bottom 1 after buckling, flange A2, correspond the structure at position in flange B3 and the flange C4, the panel A7 of a monoblock material, panel B8 and mosaic structure's difference refrigerant lies in, the refrigerant cover gap that the overall material formed is less, make the cover wholeness better, have good airtight effect.

As shown in fig. 1 and 3, a support portion 9 extends outwards from an adjacent end of an opening structure formed by the bottom 1 and the flanges A2, B3, C4, the support portion 9 is placed in the vehicle compartment, specifically, the support portion is placed on a support plate correspondingly arranged in the vehicle compartment, so as to position the end of the support portion, the support portion 9 is a U-shaped structure with an upward opening, specifically, the support portion 9 is a structure formed by the panel B8, the meaning of the U-shaped structure means that the support portion 9 includes two side edges and one bottom edge, and the included angle between the two side edges and the bottom edge is not limited in degrees, in this embodiment, the included angle is between 90 ° and 180 °, the U-shaped structure is for retaining water, so as to prevent the condensed water from flowing out from the side edges, and the vehicle compartment corresponding to the support portion 9 is further provided with a corresponding drainage structure, so as to facilitate the drainage of the condensed water from the end.

As shown in fig. 2, the refrigerant cover further includes: location strip 10, location strip 10 sets up in flange A2, flange B3, panel A7's department of meeting in panel A7 and the bottom 1 in the flange C4, location strip 10 is used for making overall structure panel A7's the position of buckling stereotypes, location strip 10 has the polylith and arranges according to the order along panel A7's the position of buckling in proper order, location strip 10 includes side locating surface and lower locating surface, the contained angle number of degrees between side locating surface and the lower locating surface is between 180 to 270, guarantee holistic angle of buckling through side locating surface and lower locating surface, improve the stability and the anti deformability of this kind of refrigerant cover structure.

As shown in fig. 2 and 4, at least one of the flanges A2, B3, and C4 has a through hole B11, at least one of the flanges A2, B3, and C4 has a through hole C12, specifically, the through hole B11 has a plurality of holes and is sequentially arranged at intervals on the flange A2, the through hole B11 is a fan installation hole, the fan is placed in the through hole B11, the cold air in the accommodating portion is discharged into the compartment through the fan, the through hole C12 has a plurality of holes and is sequentially arranged at intervals on the surfaces of the flanges A2 and C4, the through hole C12 is a threading hole, the through hole A5 has a plurality of holes and is sequentially arranged at intervals on the surface of the flange C4, the through hole A5 is an air vent, the through hole A5 corresponds to the through hole B11 one to one and is arranged on the surface of the flange C4, so that when the fan discharges the cold air into the compartment, the hot air enters the accommodating portion through the through hole A5.

As shown in fig. 2, insulation material includes heated board a13, heated board B14, it has heated board a13 to fill in the bottom 1, flange A2, flange B3, it has heated board B14 to fill in the flange C4, heated board B14's hardness is greater than heated board a 13's hardness, because need install the fan, the fan passes through the screw and is connected with flange A2 or flange C4, then it has sufficient intensity to need heated board B14, heated board B14 specifically can adopt the panel of PET material to make, thereby satisfy the strength requirement, heated board a13 specifically can adopt the panel of XPS material to make, make heated board a13 have good thermal insulation performance and light in weight's characteristics concurrently.

As shown in fig. 5, the drain assembly is provided at the other end of the bottom portion 1 with respect to the support portion 9, and further includes: the water collecting tank 15, the water collecting tank 15 sets up in bottom 1, and bottom 1 corresponds the water collecting tank 15 and has seted up through-hole D16, and drain pipe 6 one end is inserted and is located in the water collecting tank 15, and the other end stretches out to the bottom 1 outside, and drain pipe 6 still is connected with other pipelines in the carriage to be convenient for further discharge the comdenstion water in the refrigerant cover.

As shown in fig. 2, the refrigerant cover further includes: connecting edge 17, connecting edge 17 is flange A2, flange B3, the structure of buckling that flange C4 upper end outside orientation extended, connecting edge 17 is used for being connected with the carriage top, connecting edge 17 has and is buckled the laminating by panel A7 and panel B8 and form, still be connected through bonding mode between panel A7 and the panel B8 of this department, connecting edge 17 has seted up on the surface through-hole E18, be used for inserting the bolt among the through-hole E18, bolt and carriage top threaded connection.

This kind of refrigerant cover for refrigerator car carriage is when using, place supporting part 9 in the backup pad that the carriage front side (the one side that is close to the locomotive) corresponds the setting earlier, then be connected limit 17 and carriage top through the bolt, through flange A2, flange B3, flange C4 and bottom 1 cover the cooling equipment (evaporimeter) and locate wherein, when the evaporimeter was seted up the during operation, blow off the inboard air conditioning of refrigerant cover to the carriage through the fan, form the convection current by cold and hot air, thereby for the carriage cooling, in the process, because insulation material's thermal-insulated operation, make the hot-air in the refrigerant cover outside can not cover inboard cold air heat transfer through refrigerant cover surface and refrigerant, refrigerant cover outside surface can not produce the comdenstion water basically promptly, thereby the problem that stainless steel baffle heat transfer can produce the comdenstion water in the original structure has been solved.

The above are merely embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, so that those skilled in the art can know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in the field, and have the capability of applying the conventional experimental means before the date. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (9)

1. A refrigerant cover for a refrigerator car body, comprising:

a bottom portion;

the flange A is connected with the bottom and bent upwards;

the flange B is connected with the bottom and bent upwards;

the flange C is connected with the bottom and bent upwards;

wherein, flange A, flange B, flange C are horizontal end to end in proper order and form the portion of holding that is used for placing cooling arrangement, flange A, flange B, flange C with it has insulation material to fill in the bottom, through-hole A has been seted up to at least one among flange A, flange B, the flange C, flange A, flange B, flange C and the bottom all includes: the panel A and the panel B are positioned above the panel A, and the heat insulation material is filled between the panel A and the panel B;

a drain assembly, the drain assembly comprising: and one end of the drain pipe is communicated with the accommodating part, and the other end of the drain pipe extends to the outside of the accommodating part.

2. The refrigerant cover for a refrigerator car as recited in claim 1, wherein the bottom, the rib a, the rib B and the panel a of the rib C are connected to form an integral structure a, and the bottom, the rib a, the rib B and the panel B of the rib C are connected to form an integral structure B.

3. A refrigerant cover for a refrigerator car body as recited in claim 2, further comprising: the positioning strip is arranged in the flange A, the flange B and the flange C, the panel A is connected with the bottom of the panel A, and the positioning strip is used for shaping the bent part of the integral structure A.

4. The refrigerant cover for a refrigerator car as claimed in claim 1, wherein at least one of the rib a, the rib B and the rib C is provided with a through hole B, at least one of the rib a, the rib B and the rib C is provided with a through hole C, the through hole B is used for installing a fan, and the through hole C is used for allowing a fan wire to pass through.

5. The refrigerant cover for a refrigerator car compartment as claimed in claim 4, wherein the heat insulating material includes a heat insulating plate A and a heat insulating plate B, the hardness of the heat insulating plate B is greater than that of the heat insulating plate A, the heat insulating plate A is filled in the bottom, and the heat insulating plate B is filled in the rib A, the rib B and the rib C.

6. A refrigerant cover for a refrigerator car body as recited in claim 1, further comprising: connect the limit, connect the limit and do flange A, flange B, the structure of buckling that flange C upper end outside orientation extended, connect the limit and be used for being connected with the carriage top.

7. The refrigerant cover for a refrigerator car as recited in claim 6, wherein the connecting edge is formed by bending the panel a and the panel B.

8. The refrigerant cover for a refrigerator car as claimed in claim 1, wherein the rib a, the rib B and the rib C form a single-side opening structure, the end of the bottom adjacent to the opening structure extends outwards to form a support part, the support part is used for being placed in the car, and the support part is a U-shaped structure with an upward opening.

9. A refrigerant cover for a refrigerator car compartment as claimed in claim 1, wherein said drain assembly further comprises: the water collecting tank is arranged in the bottom, the bottom is provided with a through hole D corresponding to the water collecting tank, one end of the drain pipe is inserted into the water collecting tank, and the other end of the drain pipe extends out of the bottom.

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