CN215752693U - Refrigerator car carriage and refrigerator car - Google Patents

Abstract

The utility model relates to a refrigerator car carriage and refrigerator car, this refrigerator car carriage include the heat preservation railway carriage or compartment body (1), the heat preservation railway carriage or compartment body (1) is including railway carriage or compartment body panel beating (12) and insulation construction (10), insulation construction (10) include insulating layer (101) and cover skin layer (102) on insulating layer (101), insulating layer (101) are located skin layer (102) with between the railway carriage or compartment body panel beating (12), railway carriage or compartment body panel beating (12) with insulating layer (101) detachably connects. Through above-mentioned technical scheme, insulation construction detachably connects in railway carriage or compartment body panel beating, and when insulation construction need be changed because of reasons such as damage of external force or ageing, operating personnel can dismantle insulation construction from railway carriage or compartment body panel beating, changes insulation construction and remains original railway carriage or compartment body panel beating to reduce the cost of maintenance in refrigerator car carriage.

Description

Refrigerator car carriage and refrigerator car

Technical Field

The disclosure relates to the field of refrigerated trucks, in particular to a refrigerated truck carriage and a refrigerated truck.

Background

Refrigerated vehicles are widely used in frozen goods transportation, and are commonly used to transport goods that require freezing or freshness preservation. The heat preservation carriage of refrigerator car keeps warm through bonding insulation construction on the railway carriage or compartment body panel beating usually, reduces the inside and external heat exchange in the heat preservation carriage of refrigerator car, because insulation construction can produce ageing, also can take place unexpected damage in the insulation carriage use simultaneously, to the connected mode that insulation construction and railway carriage or compartment body panel beating bonded among the prior art, the operating personnel of being not convenient for is dismantled and is changed insulation construction or railway carriage or compartment body panel beating, and it is long and with high costs to maintain the time spent.

SUMMERY OF THE UTILITY MODEL

The purpose of this disclosure is to provide a refrigerator car carriage and refrigerator car to solve the technical problem that exists among the relevant art.

In order to realize the above-mentioned purpose, this disclosure provides a refrigerator car carriage, including the heat preservation railway carriage or compartment body, the heat preservation railway carriage or compartment body includes railway carriage or compartment body panel beating and insulation construction, insulation construction includes the insulating layer and covers skin layer on the insulating layer, the insulating layer is located skin layer with between the railway carriage or compartment body panel beating, railway carriage or compartment body panel beating with insulating layer detachably connects.

Optionally, be formed with the mounting hole on the railway carriage or compartment body panel beating and be located the bolt hole of mounting hole both sides, set up the card foot on the insulating layer, the card foot includes the base and forms a pair of joint portion on the base, a pair of joint portion passes the mounting hole opens elastically, is in with the backstop the railway carriage or compartment body panel beating is kept away from on one side of insulation construction, be formed with the fixed orifices in the joint portion, the fastener passes the fixed orifices with the bolt hole will insulation construction fastens on the railway carriage or compartment body panel beating.

Optionally, the thermal insulation layer and the skin layer are integrally formed.

Optionally, the refrigerator car carriage still includes the preceding baffle, the heat preservation railway carriage or compartment body is including being close to the preceding heated board of refrigerator car driver's cabin, the preceding baffle with preceding heated board is connected and set up to be located preceding heated board with between the refrigerator car driver's cabin, be formed with the through-hole that is used for supplying the pipeline of connection between evaporimeter and condenser to pass on the preceding heated board, preceding heated board with preceding baffle interval sets up to be formed with and be used for holding the accommodation space of pipeline.

Optionally, a first groove is formed in one side, close to the front partition plate, of the front insulation plate, a second groove is formed in one side, close to the front insulation plate, of the front partition plate, and the first groove and the second groove are used for clamping the pipeline between the first groove and the second groove.

Optionally, the insulation compartment body further comprises a floor insulation board, a water flowing groove is formed in one side, close to the inside of the insulation compartment body, of the floor insulation board, a water leakage hole communicated with the water flowing groove is formed in the floor insulation board, and the water leakage hole is used for discharging water in the water flowing groove out of the insulation compartment body.

Optionally, the launder is arranged close to the edge of the floor insulation board.

Optionally, the insulation compartment body further comprises a back door insulation board and a locking mechanism for locking the back door insulation board in a closed state, an emergency window is formed in one side, close to the inside of the insulation compartment body, of the back door insulation board, and the emergency window is communicated with the locking mechanism, so that a user can operate the locking mechanism through the emergency window.

Optionally, the insulation van body further comprises a window door for covering the emergency window, and the window door is locked to the back door insulation board in an unlockable manner through a locking member.

The present disclosure also provides a refrigerator car, including foretell refrigerator car carriage.

Through above-mentioned technical scheme, the insulating layer is located between skin layer and the railway carriage or compartment body panel beating, and railway carriage or compartment body panel beating, insulating layer and skin layer constitute "sandwich" structure to reduce the heat exchange between the internal portion of heat preservation railway carriage or compartment and the external world, guarantee that the heat preservation railway carriage or compartment body in refrigerator car carriage has good thermal insulation performance, simultaneously, because the insulating layer is direct and railway carriage or compartment body sheet metal connection, can simplify insulation construction, reduce manufacturing cost. Because insulation construction detachably connects in the railway carriage or compartment body panel beating, when insulation construction need be changed because of reasons such as damage of external force or ageing, operating personnel can directly dismantle insulation construction from the railway carriage or compartment body panel beating, change insulation construction and remain original railway carriage or compartment body panel beating, insulation construction's change process is simple and convenient, can reduce the maintenance in refrigerator car carriage consuming time and cost of maintenance.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

FIG. 1 is a cross-sectional view of a thermal compartment of a refrigerated vehicle compartment provided in an exemplary embodiment of the present disclosure;

FIG. 2 is a perspective view of a refrigerated vehicle compartment provided by an exemplary embodiment of the present disclosure;

FIG. 3 is an enlarged view of portion "A" of FIG. 3;

FIG. 4 is a perspective view of a thermal compartment and a front bulkhead of a refrigerated vehicle compartment provided in an exemplary embodiment of the present disclosure, showing an evaporator and piping;

FIG. 5 is a side view of a thermal compartment and a front bulkhead of a refrigerated vehicle compartment provided in accordance with an exemplary embodiment of the present disclosure, showing an evaporator and piping;

FIG. 6 is a perspective view of a floor insulation panel of a refrigerated vehicle compartment provided in an exemplary embodiment of the present disclosure;

fig. 7 is a perspective view of a tailgate insulation panel of a refrigerated vehicle compartment provided in an exemplary embodiment of the present disclosure.

Description of the reference numerals

1-a heat preservation compartment body; 10-a heat preservation structure; 101-a thermal insulation layer; 102-a skin layer; 11-front heat insulation board; 111-a via; 12-compartment body sheet metal; 14-clamping feet; 141-a base; 142-a snap-fit portion; 15-a fastener; 16-floor insulation board; 161-flume; 162-water leakage holes; 17-back door insulation board; 171-emergency window; 172-window doors; 18-a top cover insulation board; 19-side wall insulation board; 2-a front baffle plate; 3-an evaporator; 4-pipeline.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, unless otherwise stated, terms of orientation such as "top and bottom" are used to refer to the top and bottom of the refrigerator car in the use state, and "inside and outside" refer to the inside and outside of the profile of the relevant component. In addition, it should be noted that terms such as "first", "second", and the like are used for distinguishing one element from another, and have no order or importance. In addition, in the description with reference to the drawings, the same reference numerals in different drawings denote the same elements.

As shown in fig. 1 to 7, the present disclosure provides a refrigerator car carriage, which includes a thermal insulation carriage body 1, the thermal insulation carriage body 1 may include a carriage body metal plate 12 and a thermal insulation structure 10, the thermal insulation structure 10 includes a thermal insulation layer 101 and a skin layer 102 covering on the thermal insulation layer, the thermal insulation layer 101 is located between the skin layer 102 and the carriage body metal plate 12, and the carriage body metal plate 12 is detachably connected with the thermal insulation layer 101.

Through above-mentioned technical scheme, insulating layer 101 is located between skin layer 102 and the railway carriage or compartment body panel beating 12, and railway carriage or compartment body panel beating 12, insulating layer 101 and skin layer 102 constitute "sandwich" structure to reduce the heat exchange between the heat preservation railway carriage or compartment body 1 inside and the external world, guarantee that the heat preservation railway carriage or compartment body 1 in refrigerator car carriage has good thermal insulation performance, simultaneously, because insulating layer 101 is direct to be connected with railway carriage or compartment body panel beating 12, can simplify insulation construction 10, reduce manufacturing cost. Because insulation construction 10 detachably connects in railway carriage or compartment body panel beating 12, when insulation construction 10 need be changed because of reasons such as damage of external force or ageing, operating personnel can directly dismantle insulation construction 10 from railway carriage or compartment body panel beating 12 gets off, changes insulation construction 10 and remains original railway carriage or compartment body panel beating 12, and insulation construction 10's change process is simple and convenient, can reduce the maintenance in refrigerator car carriage consuming time and cost of maintenance.

The insulation layer 101 of the insulation structure 10 may be detachably connected to the compartment body metal plate 12 through various embodiments, for example, may be connected to the compartment body metal plate 12 through a snap structure or a bolt connection. In order to ensure tight connection between the compartment body metal plate 12 and the heat insulation structure 10, optionally, as shown in fig. 1 to 3, a mounting hole and bolt holes located at two sides of the mounting hole may be formed in the compartment body metal plate 12, a clamping leg 14 is arranged on the heat insulation layer 101, the clamping leg 14 includes a base 141 and a pair of clamping portions 142 formed on the base 141, the pair of clamping portions 142 pass through the mounting hole and elastically stretch, the blocking portion is formed on one side of the compartment body metal plate 12 away from the heat insulation structure 10, a fixing hole is formed in the clamping portion 142, and the fastener 15 passes through the fixing hole and the bolt hole and fastens the heat insulation structure 10 on the compartment body metal plate 12. The clamping leg 14 may be detachably connected to the heat insulation layer 101 by a bolt connection manner, and may also be connected to the heat insulation layer 101 by an adhesion manner, which is not limited in this disclosure.

In the above-mentioned embodiment, the card foot 14 is fixed on insulating layer 101, and the joint portion 142 backstop of card foot 14 keeps away from one side of insulation construction 10 at railway carriage or compartment body panel beating 12, passes the in-process that fixed orifices and bolt hole and screw at fastener 15, and joint portion 142 can compress tightly railway carriage or compartment body panel beating 12 and make railway carriage or compartment body panel beating 12 and insulation construction 10 closely laminate to reduce gap and air between railway carriage or compartment body panel beating 12 and the insulation construction 10, improve the thermal insulation performance of the insulation railway carriage or compartment body 1. In addition, because the contact area between the clamping portion 142 and the compartment body metal plate 12 is large, the pressing force applied to the compartment body metal plate 12 by the clamping portion 142 is also large, so that the connection strength between the compartment body metal plate 12 and the heat insulation structure 10 can be ensured, and the service life of the heat insulation compartment body 1 is prolonged.

Optionally, the thermal insulation layer 101 and the skin layer 102 may be integrally formed, thereby improving the industrialization and standardization of the production of the thermal insulation structure 10 and reducing the production cost. In an embodiment where the thermal insulation layer 101 is formed of a polyurethane material, the skin layer 102 may be made of a polycarbonate material, and the thermal insulation layer 101 and the skin layer 102 may be integrally formed through an in-mold closed foaming process, thereby forming an integral structure with high strength, good mechanical properties, and good thermal insulation properties. In another embodiment, the heat insulating layer 101 and the skin layer 102 may be fixed integrally by, for example, bonding or bolting.

Optionally, the refrigerator car compartment may further include a front partition 2, the thermal insulation compartment body 1 includes a front thermal insulation plate 11 close to the refrigerator car cab, the front partition 2 is connected to the front thermal insulation plate 11 and is set to be located between the front thermal insulation plate 11 and the refrigerator car cab, a through hole 111 for allowing the pipeline 4 connected between the evaporator 3 and the condenser to pass through is formed in the front thermal insulation plate 11, and the front thermal insulation plate 11 is set at an interval from the front partition 2 to form an accommodating space for accommodating the pipeline 4.

In the refrigerator car body, as shown in fig. 4 and 5, the evaporator 3 of the refrigeration unit is arranged inside the insulation car body 1, the condenser of the refrigeration unit is arranged outside the insulation car body 1, the front insulation board 11 is formed with a through hole 111, the pipeline 4 between the evaporator 3 and the condenser can be inserted into the through hole 111 on the front insulation board 11, and the pipeline 4 can be accommodated between the front insulation board 11 and the front partition board 2, wherein the pipeline 4 may include a coolant pipeline 4 connected between the evaporator 3 and the condenser for circulating coolant, and may further include a wire harness pipeline 4 for accommodating a control circuit of the refrigeration unit, and the present disclosure does not limit the specific configuration of the pipeline 4.

In the above-mentioned embodiment, pipeline 4 can pass through hole 111 on the preceding heated board 11, connect and be located the inside evaporimeter 3 of the heat preservation railway carriage or compartment body 1 and be located the outside condenser of the heat preservation railway carriage or compartment body 1, thereby avoid occupying the accommodation space of the inside of the heat preservation railway carriage or compartment body 1, improve the space utilization of the heat preservation railway carriage or compartment body 1, pipeline 4 holds in the front between heated board 11 and preceding baffle 2, preceding heated board 11 and preceding baffle 2 all can play the guard action to pipeline 4, thereby avoid pipeline 4 to receive external force damage or expose and produce ageing in the environment, improve pipeline 4's life.

In order to ensure that the duct 4 can be stably arranged between the front insulation board 11 and the front partition board 2, as an exemplary embodiment, the duct 4 may be fixed on the front insulation board 11 or the front partition board 2 by bonding, riveting, or the like. As another exemplary mode, one side of the front heat preservation plate 11 close to the front partition plate 2 can be formed with a first groove, one side of the front partition plate 2 close to the front heat preservation plate 11 can be formed with a second groove, the first groove and the second groove are used for clamping the pipeline 4 between the first groove and the second groove, the first groove and the second groove can play a limiting role on the pipeline 4 together, and the problem that the pipeline 4 rocks and shifts to generate abnormal sound and the like in the moving process of the vehicle is prevented.

The heat preservation railway carriage or compartment body 1 in foretell refrigerator car carriage can adopt multiple structure, for example the whole skeleton formula heat preservation railway carriage or compartment body that keeps warm, the split mounting type heat preservation railway carriage or compartment board heat preservation railway carriage or compartment body of integral type, for the maintenance of the convenient heat preservation railway carriage or compartment body 1, in foretell refrigerator car carriage, as shown in figure 2, heat preservation railway carriage or compartment body 1 still includes top cap heated board 18, side wall heated board 19 and back door heated board 17, top cap heated board 18 can include panel beating and a plurality of top cap heat preservation structure in the top cap, a plurality of top cap heat preservation structure detachably install panel beating in the top cap, when a top cap heat preservation structure among a plurality of top cap heat preservation structures received external force and damaged or when ageing, can only change this top cap heat preservation structure that damages or is ageing, reduce cost of maintenance. The side wall insulation board 19 comprises a side wall metal plate and a plurality of side wall insulation structures, the side wall insulation structures are detachably mounted on the side wall metal plate, and when one of the side wall insulation structures is damaged by external force or is aged, the damaged or aged side wall insulation structure can be replaced. Back door heated board 17 includes back door interior panel beating and a plurality of back door insulation construction, and a plurality of back door insulation construction detachably install in back door interior panel beating. When one of a plurality of back door insulation construction receives external force to damage or when ageing, can only change this back door insulation construction who damages or ageing.

In the above embodiment, the thermal insulation compartment body 1 may further include a right D-pillar thermal insulation structure, a left D-pillar thermal insulation structure, and a wheel cover thermal insulation structure, so as to ensure that the right D-pillar area, the left D-pillar area, and the wheel cover area of the thermal insulation compartment body 1 have good thermal insulation performance.

In order to further improve the heat preservation performance of the heat preservation carriage body 1, optionally, the joints of the front heat preservation plate 11, the top cover heat preservation plate 18 and the side wall heat preservation plate 19 can be provided with sealing rubber strips, the joints of the back door heat preservation plate 17, the side wall heat preservation plate 19 and the floor heat preservation plate 16 can be provided with sealing rubber strips, the sealing rubber strips can guarantee the airtightness of the heat preservation carriage body 1, heat exchange is prevented from being generated in the heat preservation carriage body 1 through the joints and the outside, and the heat preservation performance of the heat preservation carriage body 1 is improved.

Optionally, as shown in fig. 6, the heat insulation compartment body 1 further includes a floor heat insulation board 16, a water flowing groove 161 is formed on one side of the floor heat insulation board 16 close to the inside of the heat insulation compartment body 1, a water leakage hole 162 communicated with the water flowing groove 161 is formed on the floor heat insulation board 16, and the water leakage hole 162 is used for discharging water in the water flowing groove 161 to the outside of the heat insulation compartment body 1. When the refrigerator car is in the defrosting mode, the water flow generated inside the heat-preservation compartment body 1 can be collected into the water flowing groove 161 and discharged through the water leakage holes 162 communicated with the water flowing groove 161, so that the influence of the water flow and frost accumulation inside the heat-preservation compartment body 1 on the heat-preservation efficiency is prevented.

The water leakage hole 162 may be connected to a drain pipe disposed below the bottom plate of the refrigerator car, or the water leakage hole 162 may also extend to the bottom plate, so that water flows are directly discharged from the water leakage hole 162, which is not limited in the present disclosure. In order to improve the drainage efficiency of the water flow, as shown in fig. 6, the water flowing groove 161 may be disposed near the edge of the floor insulation board 16, so that the water flow flowing down the inner wall of the insulation compartment can quickly enter the water flowing groove 161 and drain out of the insulation compartment. Meanwhile, the launder 161 is arranged at the edge close to the floor insulation board 16, so that the overall smoothness of the floor insulation board 16 can be ensured, and the launder 161 is prevented from influencing the placement of refrigerated goods in the insulation car.

In practical application, because the temperature inside the thermal insulation compartment 1 is low when the thermal insulation compartment is in the closed state, in order to prevent the user from being closed in the thermal insulation compartment 1 by mistake, optionally, as shown in fig. 6, the thermal insulation compartment 1 may further include a back door thermal insulation board 17 and a locking mechanism for locking the back door thermal insulation board 17 in the closed state, an emergency window 171 is formed on one side of the back door thermal insulation board 17 close to the inside of the thermal insulation compartment 1, and the emergency window 171 is communicated with the locking mechanism, so that the user can operate the locking mechanism through the emergency window 171. When the user is closed by mistake in the thermal insulation box 1, the locking mechanism can be operated through the emergency window 171 to open the back door thermal insulation plate 17 from the inside of the thermal insulation box 1.

Optionally, the thermal insulation compartment 1 further includes a window door 172 for covering the emergency window 171, and the window door 172 is unlockably locked to the back door thermal insulation board 17 by a locking member. The locking piece can be of a buckle structure or a pin structure, and the specific structure of the locking piece is not limited by the disclosure. Window door 172 plays the effect of hiding emergency window 171, and the locking piece can only lock the window door on back door heated board 17 to prevent that the vehicle from traveling in-process keeps warm the inside goods of railway carriage or compartment body 1 and producing the mistake to touch and open back door heated board 17 to locking mechanism.

As shown in fig. 7, optionally, the number of the back door insulation boards 17 of the insulation compartment body 1 may be two, the two back door insulation boards 17 may be hinged to the side wall insulation board 19 of the insulation compartment body 1, the two back door insulation boards 17 are closed in an overlapping manner, that is, in a closed state, the two back door insulation boards 17 are at least partially overlapped with each other, so that the air tightness of the two back door insulation boards 17 in the closed state is improved, and the insulation effect of the insulation compartment body 1 is improved.

The present disclosure also provides a refrigerator car, including foretell refrigerator car carriage.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (10)

1. The utility model provides a refrigerator car carriage, its characterized in that, includes the heat preservation railway carriage or compartment body (1), the heat preservation railway carriage or compartment body (1) is including railway carriage or compartment body panel beating (12) and insulation construction (10), insulation construction (10) include insulating layer (101) and cover skin layer (102) on insulating layer (101), insulating layer (101) are located skin layer (102) with between railway carriage or compartment body panel beating (12), railway carriage or compartment body panel beating (12) with insulating layer (101) detachably connects.

2. The refrigerator car carriage as claimed in claim 1, wherein the carriage body metal plate (12) is formed with a mounting hole and bolt holes located at two sides of the mounting hole, the heat insulation layer (101) is provided with a clamping leg (14), the clamping leg (14) comprises a base (141) and a pair of clamping portions (142) formed on the base (141), the pair of clamping portions (142) pass through the mounting hole and are elastically expanded to stop at one side of the carriage body metal plate (12) far away from the heat insulation structure (10), fixing holes are formed on the clamping portions (142), and a fastening member (15) passes through the fixing holes and the bolt holes and fastens the heat insulation structure (10) on the carriage body metal plate (12).

3. A refrigerated vehicle compartment according to claim 1, characterized in that the insulation layer (101) and the skin layer (102) are integrally formed.

4. The refrigerator car carriage as claimed in claim 1, further comprising a front partition (2), wherein the insulation carriage body (1) comprises a front insulation board (11) close to a refrigerator car cab, the front partition (2) is connected with the front insulation board (11) and is arranged to be located between the front insulation board (11) and the refrigerator car cab, a through hole (111) for a pipeline (4) connected between an evaporator (3) and a condenser to pass through is formed in the front insulation board (11), and the front insulation board (11) and the front partition (2) are arranged at intervals to form a containing space for containing the pipeline (4).

5. A refrigerator car carriage as claimed in claim 4, characterised in that the side of the front panel (11) adjacent to the front bulkhead (2) is formed with a first groove and the side of the front bulkhead (2) adjacent to the front panel (11) is formed with a second groove, the first and second grooves being adapted to clamp the duct (4) therebetween.

6. The refrigerator car carriage as claimed in any one of claims 1 to 5, wherein the insulation carriage body (1) further comprises a floor insulation board (16), a water flowing groove (161) is formed on one side of the floor insulation board (16) close to the interior of the insulation carriage body (1), a water leakage hole (162) communicated with the water flowing groove (161) is formed on the floor insulation board (16), and the water leakage hole (162) is used for discharging water in the water flowing groove (161) to the outside of the insulation carriage body (1).

7. A refrigerated vehicle compartment according to claim 6, characterised in that the launder (161) is provided adjacent the edge of the floor insulation panel (16).

8. The refrigerator car carriage as claimed in any one of claims 1-5, characterized in that the insulation carriage (1) further comprises a back door insulation board (17) and a locking mechanism for locking the back door insulation board (17) in a closed state, an emergency window (171) is formed on one side of the back door insulation board (17) close to the inside of the insulation carriage (1), and the emergency window (171) is communicated with the locking mechanism so that a user can operate the locking mechanism through the emergency window (171).

9. Refrigerator car according to claim 8, characterized in that the insulation car body (1) further comprises a window door (172) for covering the emergency window (171), the window door (172) being unlockably lockable to the back door insulation panel (17) by means of a locking element.

10. A refrigerated vehicle comprising a refrigerated vehicle compartment as claimed in any one of claims 1 to 9.

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