CN111397280B - Underground refrigeration house structure - Google Patents

Abstract

The invention relates to an underground refrigeration house structure, which belongs to the technical field of underground refrigeration houses and adopts the technical scheme key points that the underground refrigeration house structure comprises the following components: cold storage room and sliding connection are in the cold storage door on the cold storage room side, and the indoor refrigerating plant that is used for carrying on the refrigeration to the cold storage is provided with in the cold storage room, and refrigerating plant includes: the first bearing frame is arranged at the top of the refrigerating chamber; the first refrigeration equipment is arranged on the first bearing frame; the refrigeration system comprises a refrigeration mechanism communicated with a refrigeration port of first refrigeration equipment and a heat dissipation mechanism communicated with a heat dissipation port of the first refrigeration equipment, wherein a standby mechanism used for performing standby refrigeration on a refrigeration house is further arranged on the top of the refrigeration house, and a sealing mechanism used for sealing and closing the refrigeration house door is arranged between the refrigeration house and the refrigeration house door. The invention not only can uniformly cool the food stored in the cold storage room, but also can reduce energy consumption and cost.

Description

Underground refrigeration house structure

Technical Field

The invention relates to the technical field of underground refrigeration houses, in particular to an underground refrigeration house structure.

Background

At present, with the development of the market of the refrigeration houses in recent years, the demand of people for the construction of the refrigeration houses is more and more large, and the refrigeration houses are an important link in a cold chain system and a branch in a food refrigeration house. According to different areas and different environmental conditions, the construction sites of the refrigeration houses are different, and some refrigeration houses are constructed on the ground and some refrigeration houses are also constructed underground. The underground cold storage built underground needs to consider more details, and the underground cold storage can effectively solve the problems of shortage of urban space in China and food fresh-keeping storage in the development process of the cold-chain logistics industry. The design and the construction of the underground refrigeration house are developed and utilized, so that the problems of human resources, environmental resources and energy consumption can be solved, users can have the optimal use conditions, and the operation profit of each user is improved.

When the existing underground cold storage is used for preserving and storing food in the cold storage, the refrigeration equipment arranged in the cold storage is used for refrigerating the cold storage generally so as to ensure the original quality of the food and be used for long-term storage; when the underground refrigeration house is large, in order to ensure that food stored in the refrigeration house can be uniformly cooled, a plurality of refrigerating devices are arranged around the underground refrigeration house for refrigerating, so that the food in the refrigeration house can be uniformly cooled, and the freshness and quality of the food can be ensured.

The above prior art solutions have the following drawbacks: the underground refrigeration house is simultaneously refrigerated by installing a plurality of refrigeration devices, and although foods stored in the refrigeration house can be cooled, the problems of high energy consumption and high cost are easily caused by using a plurality of refrigeration devices.

Disclosure of Invention

In view of the defects in the prior art, one of the purposes of the present invention is to provide an underground refrigerator structure, which not only can achieve the effect of uniformly cooling the food stored in the refrigerator chamber, but also can reduce the energy consumption and the cost.

The above object of the present invention is achieved by the following technical solutions:

an underground cold storage structure comprising: freezer room and sliding connection in the cold storage door on the freezer room side, the freezer is indoor to be provided with and to be used for right the indoor refrigerating plant that refrigerates that carries on of freezer, refrigerating plant includes: a first carriage mounted to a top of the refrigeration compartment; the first refrigeration equipment is mounted on the first bearing frame; communicate in the defeated cold mechanism of first refrigeration plant refrigeration mouth and communicate in the heat dissipation mechanism of first refrigeration plant thermovent, it is right still to be provided with on the top of refrigeration house be used for the refrigeration house carries out reserve refrigerated standby mechanism, the refrigeration house with department between the refrigeration house door is provided with and is used for right the refrigeration house door carries out sealed closed closing mechanism.

By adopting the technical scheme, the cold air discharged by the first refrigerating equipment can be uniformly distributed in the cold storage room by arranging the cold conveying mechanism, so that the effect of uniformly cooling the food stored in the cold storage room can be conveniently achieved; by arranging the heat dissipation mechanism, hot gas exhausted by the first refrigeration equipment can be conveniently and timely exhausted, so that the condition that the heat affects the refrigeration effect in the refrigeration house and the condition that the service life of the first refrigeration equipment is shortened due to damage to the first refrigeration equipment can be reduced, and the cost can be further reduced; by arranging the standby mechanism, when the first refrigeration equipment is damaged and can not normally refrigerate, the standby mechanism can conveniently refrigerate the interior of the refrigeration house in time, so that the food in the refrigeration house can be kept fresh and stored continuously; through setting up closing mechanism, can be so that the sealed closure of refrigeration house door is on this refrigeration house to can reduce the indoor air conditioning of refrigeration house and leak out the outside condition, and then can reduce the consumption and the waste of the energy.

The present invention in a preferred example may be further configured to: the cold conveying mechanism comprises a first cold conveying pipeline which is vertically communicated with a refrigerating port of the first refrigerating equipment; the first exhaust pipeline is arranged on two side walls of the cold storage room and communicated with the first cold conveying pipeline; the second exhaust pipeline is arranged on the peripheral side wall of the cold storage chamber in a surrounding mode and communicated with the first exhaust pipeline; a plurality of third exhaust pipelines which are arranged between two adjacent side walls of the refrigeration house and communicated with the second exhaust pipelines; a fourth exhaust pipeline with one symmetrical end communicated with one side of the second exhaust pipeline and the other symmetrical end communicated with one side of the first exhaust pipeline; a plurality of exhaust holes which are simultaneously formed in one side, facing the first exhaust pipeline, of the second exhaust pipeline and the third exhaust pipeline; a plurality of rotate simultaneously connect in first exhaust duct with fourth exhaust duct all deviates from first defeated cold pipe says the last exhaust nozzle of one side and a plurality of set up in first exhaust duct with be used for the drive on one side of fourth exhaust duct exhaust nozzle carries out pivoted drive assembly.

Through adopting above-mentioned technical scheme, through setting up the structure that first defeated cold pipe way, first exhaust duct, second exhaust duct, third exhaust duct, fourth exhaust duct, exhaust hole and exhaust nozzle mutually supported, can be so that the exhaust air conditioning evenly distributed of first refrigeration plant is indoor at the freezer to can play the effect that evenly receives cold to the food of the indoor storage of freezer, and then can guarantee the fresh degree and the quality of food.

The present invention in a preferred example may be further configured to: the driving assembly comprises a mounting plate mounted on one side, away from the first cold conveying pipeline, of the first exhaust pipeline or the fourth exhaust pipeline; the servo motor is arranged on the mounting plate; the driving gear is connected to the driving end of the servo motor, and the driven gear is arranged on the exhaust nozzle and meshed with the driving gear.

Through adopting above-mentioned technical scheme, when needs rotate exhaust nozzle, start the servo motor on the mounting panel, servo motor drive driving gear rotates, and the driving gear can drive driven gear at the rotation in-process and rotate to make driven gear drive exhaust nozzle rotate.

The present invention in a preferred example may be further configured to: the heat dissipation mechanism comprises a first heat dissipation pipeline communicated with a heat dissipation opening of the first refrigeration equipment; the heat discharge pipeline is communicated with the first heat dissipation pipeline and deviates from the first refrigeration equipment; the heat dissipation pipeline comprises a mounting seat and an exhaust fan, wherein the mounting seat is mounted at one end, far away from the first heat dissipation pipeline, of the heat dissipation pipeline, and the exhaust fan is mounted on the mounting seat.

Through adopting above-mentioned technical scheme, when needs dispel the heat, start the air exhauster on the mount pad, the air exhauster carries out effective extraction with first refrigeration plant exhaust hot gas, make steam enter into the heat extraction pipeline along first heat dissipation pipeline in, then under the effect of air exhauster, it is subaerial to effectively discharge the steam in the heat extraction pipeline, thereby can reduce the condition that these a little heats influence the indoor refrigeration effect of freezer and reduce and cause first refrigeration plant to receive the harm and shorten life's the condition, and then can reduce the cost.

The present invention in a preferred example may be further configured to: the standby mechanism comprises a second bearing frame arranged at the top of the cold storage room; the second refrigeration equipment is arranged on the second bearing frame; one end of the second cold conveying pipeline is communicated with a refrigerating port of the second refrigerating equipment, and the other end of the second cold conveying pipeline is communicated with the first cold conveying pipeline; the second heat dissipation pipeline is communicated with the heat dissipation port of the second refrigeration equipment at one end and the first heat dissipation pipeline at the other end; the temperature detector is arranged on the inner side wall of the top of the cold storage chamber and faces the first cold conveying pipeline and the second cold conveying pipeline, and the opening and closing assembly is arranged on the first cold conveying pipeline and the second cold conveying pipeline and used for opening or closing the first cold conveying pipeline and the second cold conveying pipeline.

By adopting the technical scheme, the second refrigeration equipment and the second cold conveying pipeline are arranged, so that the refrigeration in the cold storage room can be timely carried out when the first refrigeration equipment is damaged and cannot normally refrigerate, and the food in the cold storage room can be continuously preserved and stored; by providing the temperature detector, it is possible to facilitate detection of a temperature change of the cold air discharged from the first refrigeration apparatus and the second refrigeration apparatus.

The present invention in a preferred example may be further configured to: the opening and closing assembly comprises bearing plates which are symmetrically arranged on one side of the first cold conveying pipeline and one side of the second cold conveying pipeline; a hydraulic cylinder mounted on the bearing plate; the opening and closing plate is connected to the piston rod of the hydraulic cylinder, and the opening and closing grooves are symmetrically formed in the first cold conveying pipeline and the second cold conveying pipeline and matched with the opening and closing plate.

Through adopting above-mentioned technical scheme, through setting up the pneumatic cylinder, opening and close the board and open and close the structure that the groove was mutually supported, can make the pneumatic cylinder drive open and close the board and slide along opening and close the groove to can make the board of opening and close play the effect of opening or sealing to first defeated cold pipe way or the defeated cold pipe way of second.

The present invention in a preferred example may be further configured to: the sealing mechanism comprises a supporting frame which is arranged between the cold storage room and the cold storage door and is matched with the cold storage door; the first barrier strip is connected to one side, facing the first refrigeration equipment, of the cold storage door; the second barrier strip is connected to one side of the refrigeration house, which is far away from the first refrigeration equipment, and is abutted against the first barrier strip; the first sealing strips are arranged on the corresponding side surfaces of the first blocking strip and the second blocking strip at the same time; the first sealing plate is arranged on the side surface of the cold storage door; the second sealing plate is arranged on the side surface of the supporting frame and matched with the first sealing plate; the second sealing strips are arranged on the corresponding side surfaces of the first sealing plate and the second sealing plate at the same time; the magnetic strips are arranged in the second sealing strips and mutually attracted, and the connecting component is arranged between the first sealing plate and the second sealing plate and used for closing the cold storage door.

By adopting the technical scheme, the first sealing strip on the first blocking strip and the first sealing strip on the second blocking strip can be mutually abutted by arranging the structure that the first blocking strip and the second blocking strip are mutually matched, so that the condition that cold air leaks from a gap between a cold storage door and a cold storage chamber; through the arrangement of the structure that the first sealing plate and the second sealing plate are matched with each other, the second sealing strip on the first sealing plate and the second sealing strip on the second sealing plate can be matched with each other tightly, so that the cold storage door can be sealed and closed on the side surface of the cold storage chamber; simultaneously through setting up the magnetic stripe of inter attraction, can be so that the second sealing strip on the first closing plate and the second sealing strip on the second closing plate when mutually supporting inseparabler.

The present invention in a preferred example may be further configured to: the connecting assembly comprises a plurality of grooves symmetrically formed in one side, away from the cold storage door, of the first sealing plate; the convex strips are symmetrically arranged on one side, facing the cold storage door, of the second sealing plate and matched with the grooves; a plurality of first connection blocks symmetrically arranged on both sides of the first sealing plate; the second connecting blocks are symmetrically arranged on two sides of the second sealing plate and correspond to the first connecting blocks; the connecting rods are symmetrically arranged on one side, away from the cold storage door, of the first connecting block; a plurality of be the symmetry and open in the second connecting block orientation on one side of cold storage door, with connecting rod matched with spread groove and a plurality of set up in the connecting rod with locating part of department between the spread groove.

By adopting the technical scheme, the structure that the grooves are matched with the convex strips is arranged, so that the first sealing plate and the second sealing plate can be guided and limited when being abutted; and through setting up the structure that connecting rod and spread groove mutually supported, can be so that first connecting block and the mutual butt of second connecting block, mutually support to make the second sealing strip of first closing plate and the second sealing strip of second closing plate closely cooperate each other, and then can make the cold storage door closely seal on the cold storage room, leak the outside and lead to energy resource consumption and extravagant condition with the cold gas that reduces in the cold storage room.

The present invention in a preferred example may be further configured to: the limiting pieces comprise cavities symmetrically arranged at one ends of the connecting rods, which are far away from the first connecting blocks; the clamping rods are symmetrically connected in the two cavities in a sliding manner; the symmetrical ends of the telescopic springs are connected to the clamping rod, and the other ends of the telescopic springs are connected to the side wall of the cavity; the guide grooves are symmetrically arranged on two side walls of the groove and are connected with the clamping rods in a clamping manner, and the guide grooves are symmetrically arranged on two groove walls of the groove and are communicated with the clamping grooves.

By adopting the technical scheme, the clamping rod on the connecting rod can be clamped into the clamping groove of the connecting groove by arranging the structure that the clamping rod is matched with the clamping groove, so that the connecting rod is matched with the connecting groove, and the first connecting block and the second connecting block are abutted against and matched with each other; through setting up the guide way, can be convenient for play the guide effect to the kelly to can make the kelly slide along the guide way, and then make the kelly block go into in the draw-in groove.

The present invention in a preferred example may be further configured to: the refrigerator chamber is also internally provided with a plurality of bearing mechanisms for reinforcing the refrigerator chamber, and each bearing mechanism comprises a bearing seat arranged at the bottom of the refrigerator chamber; the bearing column is vertically arranged on the bearing seat; the bearing support is connected with one side of the bearing column, which is far away from the bearing seat, at one end and connected with the top of the cold storage chamber at the other end; and the reinforcing sleeves are arranged in the bearing seat, the bearing column and the bearing support simultaneously; many fixed weld in reinforcement sleeve inside wall, be the anchor bar and many that plum blossom shape was arranged weld in reinforcement piece on reinforcement sleeve way lateral wall.

By adopting the technical scheme, the refrigeration house chamber can be conveniently fixed and supported by arranging the structure that the bearing seat, the bearing column and the bearing support are matched with each other; and through setting up reinforcement sleeve pipe, anchor bar and reinforcement piece, can further hold up the reinforcement effect to bearing seat, bearing post and bearing to can make the freezer room more firm.

In summary, the invention includes at least one of the following beneficial technical effects:

1. by arranging the cold conveying mechanism, cold air discharged by the first refrigeration equipment can be uniformly distributed in the refrigeration house, so that the effect of uniformly cooling food stored in the refrigeration house can be conveniently achieved; by arranging the heat dissipation mechanism, hot gas exhausted by the first refrigeration equipment can be conveniently and timely exhausted, so that the condition that the heat affects the refrigeration effect in the refrigeration house and the condition that the service life of the first refrigeration equipment is shortened due to damage to the first refrigeration equipment can be reduced, and the cost can be further reduced; by arranging the standby mechanism, when the first refrigeration equipment is damaged and can not normally refrigerate, the standby mechanism can conveniently refrigerate the interior of the refrigeration house in time, so that the food in the refrigeration house can be kept fresh and stored continuously; by arranging the sealing mechanism, the cold storage door can be sealed and closed on the cold storage chamber, so that the condition that cold air in the cold storage chamber leaks out of the cold storage chamber can be reduced, and the consumption and waste of energy can be reduced;

2. when heat dissipation is needed, the exhaust fan on the mounting seat is started, hot air exhausted by the first refrigeration equipment is effectively extracted by the exhaust fan, so that hot air enters the heat exhaust pipeline along the first heat dissipation pipeline, and then the hot air in the heat exhaust pipeline is effectively exhausted to the ground under the action of the exhaust fan, so that the condition that the heat affects the refrigeration effect in the refrigeration house can be reduced, the condition that the first refrigeration equipment is damaged to shorten the service life can be reduced, and the cost can be reduced;

3. the refrigeration house chamber can be conveniently fixed and supported by arranging the structure that the bearing seat, the bearing column and the bearing support are matched with each other; and through setting up reinforcement sleeve pipe, anchor bar and reinforcement piece, can further hold up the reinforcement effect to bearing seat, bearing post and bearing to can make the freezer room more firm.

Drawings

FIG. 1 is a schematic structural diagram of the underground cold storage structure of the embodiment;

FIG. 2 is a schematic structural diagram of a refrigeration device according to the present embodiment;

FIG. 3 is a schematic structural diagram of a driving assembly of the present embodiment;

FIG. 4 is a schematic structural view of the closing mechanism of the present embodiment;

FIG. 5 is an enlarged schematic view of portion A of FIG. 4;

FIG. 6 is an enlarged schematic view of portion B of FIG. 4;

fig. 7 is a schematic structural diagram of the limiting member in the present embodiment;

FIG. 8 is a schematic structural view of the backup mechanism of the present embodiment;

fig. 9 is a schematic structural diagram of the carrying mechanism of the present embodiment.

In the figure, 1, a refrigeration house; 11. a cold storage door; 12. a support frame; 13. a first barrier strip; 14. a second barrier strip; 15. a first seal strip; 16. a first sealing plate; 161. a groove; 162. a first connection block; 163. a connecting rod; 1631. a cavity; 1632. a clamping rod; 1633. a tension spring; 17. a second sealing plate; 171. a convex strip; 172. a second connecting block; 173. connecting grooves; 1731. a card slot; 1732. a guide groove; 18. a second seal strip; 19. a magnetic strip; 2. a first carrier; 21. a first refrigeration device; 211. a first heat dissipation duct; 212. a heat exhaust pipeline; 213. a mounting seat; 214. an exhaust fan; 22. a first cold conveyance duct; 23. a first exhaust duct; 24. a second exhaust conduit; 25. a third exhaust conduit; 26. a fourth exhaust conduit; 27. an exhaust hole; 28. an exhaust nozzle; 281. a driven gear; 3. mounting a plate; 31. a servo motor; 32. a driving gear; 4. a second carrier; 41. a second refrigeration device; 42. a second cold transfer pipe; 43. a second heat dissipation duct; 44. a temperature detector; 45. a carrier plate; 46. a hydraulic cylinder; 47. a shutter plate; 48. opening and closing the groove; 5. a bearing seat; 51. a load bearing column; 52. a bearing support; 6. reinforcing the sleeve; 61. anchoring ribs; 62. and a reinforcing block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the underground refrigerator structure disclosed by the present invention includes: build underground, be used for the cold storage room 1 of deposit food and sliding connection in the cold storage door 11 that this cold storage room 1 was imported and exported, be provided with refrigerating plant in this cold storage room 1, this refrigerating plant can refrigerate in 1 to can play fresh-keeping effect to the food in the cold storage room 1, and this refrigerating plant includes: the refrigerator comprises a first bearing frame 2, a first refrigerating device 21, a refrigerating mechanism and a heat dissipation mechanism, wherein the first bearing frame 2 is fixedly arranged at the center of the top of the refrigerator chamber 1; this first refrigeration plant 21 fixed mounting bears the frame 2 on this is first, specifically, this first refrigeration plant 21 divide into refrigerated interior machine and radiating outer quick-witted two parts, this first refrigeration plant 21's interior machine fixed mounting bears the frame 2 on this is first, this first refrigeration plant 21's outer quick-witted fixed mounting is on this freezer room 1's outside side, and this first refrigeration plant 21 is the refrigerator that adopts freon as the refrigerant, this first refrigeration plant 21 not only the security is high, and the result of use is stable, energy-concerving and environment-protective.

Meanwhile, the cold conveying mechanism is fixedly communicated with an inner refrigerating port of the first refrigerating device 21, and cold air discharged by the first refrigerating device 21 is discharged out of the cold storage chamber 1 along the cold conveying mechanism; the heat dissipation mechanism is fixedly communicated with the heat dissipation port of the external unit of the first refrigeration equipment 21, so that hot air exhausted by the external unit of the first refrigeration equipment 21 can be timely exhausted to the ground.

Specifically, as shown in fig. 2, in the present embodiment, the cooling mechanism includes: the refrigeration system comprises a first cold conveying pipeline 22, a first exhaust pipeline 23, a second exhaust pipeline 24, a third exhaust pipeline 25, a fourth exhaust pipeline 26, an exhaust hole 27, an exhaust nozzle 28 and a driving assembly, wherein the first cold conveying pipeline 22 is vertically and fixedly connected to a refrigeration port of the first refrigeration equipment 21; two ends of the first exhaust pipeline 23 are respectively and fixedly arranged at two sides of the refrigeration house 1, and the middle part of the first exhaust pipeline 23 is communicated with one end of the first cold conveying pipeline 22 departing from the first refrigeration equipment 21; the second exhaust duct 24 is disposed around the peripheral side wall of the cooling chamber 1, and the second exhaust duct 24 is communicated with the first exhaust duct 23.

The number of the third exhaust pipelines 25 is four, the third exhaust pipelines 25 are respectively vertically installed at four corner positions of the refrigeration house 1, and the third exhaust pipelines 25 are communicated with the second exhaust pipeline 24; two fourth exhaust pipelines 26 are arranged, the two fourth exhaust pipelines 26 are symmetrically positioned at two sides of the first exhaust pipeline 23, one end of each of the two fourth exhaust pipelines 26 is respectively communicated with the first exhaust pipeline 23, and the other end of each of the two fourth exhaust pipelines 26 is respectively communicated with the second exhaust pipeline 24; the exhaust holes 27 are opened in plurality, and the exhaust holes 27 are distributed on two side surfaces of the second exhaust pipeline 24 and the third exhaust pipeline 25 facing the interior of the cold storage room 1 respectively; the exhaust nozzles 28 are provided in plurality, and the exhaust nozzles 28 are rotatably communicated with the bottom side surfaces of the first exhaust duct 23 and the fourth exhaust duct 26.

Meanwhile, as shown in fig. 3, a plurality of driving assemblies are provided, and the driving assemblies are respectively fixed on the sides of the first exhaust duct 23 and the fourth exhaust duct 26 facing the second exhaust duct 24, and can be respectively used for driving the exhaust nozzles 28 to rotate. In this embodiment, the driving assembly includes: a mounting plate 3, a servo motor 31, a driving gear 32 and a driven gear 281, wherein the mounting plate 3 is fixedly mounted on the side surface of the first exhaust duct 23 or the fourth exhaust duct 26 facing the second exhaust duct 24; the servo motor 31 is fixedly arranged on the mounting plate 3, and the driving end of the servo motor 31 faces the bottom of the refrigeration house 1; the driving gear 32 is connected to the driving end of the servo motor 31; the driven gear 281 is sleeved on the exhaust nozzle 28, and the driven gear 281 is meshed with the driving gear 32.

When the first refrigeration equipment 21 discharges cold air, the cold air enters the first exhaust duct 23 and the fourth exhaust duct 26 along the first cold conveying duct 22, at this time, the servo motor 31 on the mounting plate 3 is started, the servo motor 31 drives the driving gear 32 to rotate, the driving gear 32 can drive the driven gear 281 to rotate during rotation, so that the driven gear 281 drives the exhaust nozzle 28 to rotate, then part of the cold air is uniformly discharged out of the cold storage chamber 1 from the rotating exhaust nozzle 28, then part of the cold air enters the second exhaust duct 24 along the first exhaust duct 23 and the fourth exhaust duct 26 respectively, then part of the cold air is discharged out of the cold storage chamber 1 from the exhaust hole 27 on the second exhaust duct 24, the rest of the cold air enters the third exhaust duct 25 along the second exhaust duct 24, and is discharged out of the cold storage chamber 1 from the exhaust hole 27 on the third exhaust duct 25, thereby can make air conditioning evenly distributed in freezer room 1, and then can play the effect that evenly receives cold to the food that stores in freezer room 1 to guarantee the fresh degree and the quality of food.

More specifically, as shown in fig. 1, the heat dissipation mechanism includes: a first heat dissipation pipe 211 and a heat exhaust pipe 212, wherein the first heat dissipation pipe 211 is fixedly connected to an external unit heat dissipation port of the first refrigeration equipment 21; the heat exhausting pipe 212 is connected to an end of the first heat dissipating pipe 211 away from the external unit of the first cooling device 21, and the heat exhausting pipe 212 penetrates the ground to ensure that the hot air exhausted from the first cooling device 21 is exhausted to the ground along the heat exhausting pipe 212. In this embodiment, in order to effectively exhaust the hot air in the heat exhaust pipe 212, a mounting seat 213 is fixedly mounted on the ground near the air outlet end of the heat exhaust pipe 212, an air extractor 214 is fixedly mounted on the mounting seat 213, and the air inlet end of the air extractor 214 is fixedly connected to the end of the heat exhaust pipe 212 far away from the first heat dissipation pipe 211.

When heat dissipation is needed, the exhaust fan 214 on the mounting seat 213 is started, the exhaust fan 214 effectively extracts hot air exhausted by the first refrigeration equipment 21, the hot air enters the heat exhaust pipeline 212 along the first heat dissipation pipeline 211, then the hot air in the heat exhaust pipeline 212 is effectively exhausted to the ground under the action of the exhaust fan 214, so that the situation that the refrigeration effect in the refrigeration house chamber 1 is influenced by the heat can be reduced, the situation that the service life of the first refrigeration equipment 21 is shortened due to damage caused by the reduction of the heat can be reduced, and the effect of reducing the cost can be achieved.

As shown in fig. 4 and 5, in order to facilitate the close closing of the cold storage door 11 at the entrance and exit of the cold storage room 1, in the present embodiment, a closing mechanism is provided between the cold storage door 11 and the entrance and exit of the cold storage room 1, and the closing mechanism includes: braced frame 12, first blend stop 13, second blend stop 14, first closing plate 16, second closing plate 17, second sealing strip 18 and magnetic stripe 19, wherein, this braced frame 12 is installed on the avris all around of this freezer room 1 exit, this braced frame 12 and this cold storage door 11 mutually support, and still fixed mounting has a door plant on this braced frame 12, this door plant and this cold storage door 11 are parallel to each other, but not on the coplanar, this door plant and the cold storage door 11 of slip on this braced frame 12 mutually support, can seal the exit of freezer room 1.

The first barrier strip 13 is fixedly connected to the edge of the side surface of the door panel facing the cold storage door 11; this second blend stop 14 fixed connection is on the side of cold storage door 11 towards this door plant, mutually support with this first blend stop 13, equal first sealing strip 15 of fixedly connected with on the side that this first blend stop 13 and second blend stop 14 correspond each other, this first sealing strip 15 is the rubber strip, this first sealing strip 15 can play sealed effect when cold storage door 11 closes this freezer room 1 and imports and exports, can also reduce the condition emergence of first blend stop 13 and the 14 mutual collisions of second blend stop.

Meanwhile, as shown in fig. 6, the first sealing plate 16 is fixedly connected to a side of the cold storage door 11 facing away from the second barrier strip 14; the second sealing strip 18 is fixedly connected to the side of the support frame 12 where no door panel is installed, and the second sealing plate 17 and the first sealing plate abut against each other; the second sealing strips 18 are fixedly arranged on the corresponding side surfaces of the first sealing plate 16 and the second sealing plate 17, and the second sealing strips 18 are rubber strips; this magnetic stripe 19 is provided with two, and these two magnetic stripes 19 are fixed mounting respectively in the inside of these two second sealing strips 18, and these two magnetic stripes 19 inter attraction can make these two second sealing strips 18 cooperate inseparabler. When closing at cold storage door 11, these two second sealing strips 18 mutually support, can play sealed effect and can reduce the condition emergence that cold storage door 11 and braced frame 12 collided each other, and then can reduce the cold gas that appears in cold storage room 1 and leak outside and lead to energy consumption and extravagant condition.

Specifically, as shown in fig. 6, in order to make the door 11 close the entrance and exit of the refrigerator compartment 1 more tightly when it is closed, in the present embodiment, a connection assembly is provided between the first sealing plate 16 and the second sealing plate 17, and the connection assembly includes: the sealing structure comprises two grooves 161, a convex strip 171, a first connecting block 162, a second connecting block 172 and a limiting piece, wherein the two grooves 161 are symmetrically arranged on the side surface of the first sealing plate 16 facing the second sealing plate 17, and the two grooves 161 are positioned on two sides of the second sealing strip 18; this sand grip 171 is provided with two, and these two sand grips 171 are symmetrical fixed connection on this second closing plate 17 towards the side of this first closing plate 16, and this sand grip 171 mutually supports with this recess 161, through setting up the structure that recess 161 and sand grip 171 mutually support, can be convenient for play the spacing effect of direction when mutual contact to first closing plate 16 and second closing plate 17.

Meanwhile, as shown in fig. 6 and 7, the first connection blocks 162 are provided with four blocks, wherein two first connection blocks 162 are symmetrically and fixedly connected to two ends of the side surface of the first sealing plate 16 facing the inside of the cooling chamber 1, the remaining two first connection blocks 162 are symmetrically and fixedly connected to two ends of the side surface of the first sealing plate 16 facing the outside of the cooling chamber 1, and the side surfaces of the first connection blocks 162 facing the second sealing plate 17 are both fixedly connected with connection rods 163, and the connection rods 163 are perpendicular to the first connection blocks 162; the second connecting blocks 172 are provided with four blocks, the second connecting blocks 172 are symmetrically and fixedly mounted on two sides of the second sealing plate 17, the second connecting blocks 172 are matched with and abutted against the first connecting blocks 162, and connecting grooves 173 matched with the second connecting blocks 172 are formed in one side of each second connecting block 172 facing the first sealing plate 16; the number of the limiting members is four, the limiting members are disposed between the connecting rod 163 and the connecting groove 173, and the limiting members can fix the first sealing plate 16 and the second sealing plate 17 to each other for sealing and attaching.

More specifically, as shown in fig. 7, in the present embodiment, the limiting member includes: the connecting rod 163 comprises a cavity 1631, a clamping rod 1632, a telescopic spring 1633, a clamping groove 1731 and a guide groove 1732, wherein the number of the cavity 1631 is two, and the two cavities 1631 are symmetrically arranged on the side surface of the connecting rod 163 far away from the first connecting block 162; the two clamping rods 1632 are arranged, the two clamping rods 1632 slide on the two cavities 1631 respectively, and one ends of the two clamping rods 1632 extending out of the cavities 1631 are in a spherical structure; the two telescopic springs 1633 are disposed in the two cavities 1631, the two telescopic springs 1633 are disposed in the two cavities 1631 respectively, one end of the telescopic spring 1633 is connected to the sidewall of the cavity 1631 facing the rod 1632, and the other end of the telescopic spring 1633 is connected to one side of the rod 1632 extending into the cavity 1631, when the telescopic spring 1633 is in a natural state, one end of the rod 1632 extends out of the cavity 1631, and when the telescopic spring 1633 is in a compressed state, the rod 1632 is retracted into the cavity 1631.

The two clamping slots 1731 are symmetrically arranged on two side walls of the connecting groove 173, and the two clamping slots 1731 are mutually clamped with the two clamping rods 1632; the two guide grooves 1732 are symmetrically formed on the side wall of the connecting groove 173, the two guide grooves 1732 are communicated with the two locking grooves 1731, and the distance between the two guide grooves 1732 is less than the distance between the two locking grooves 1731, so that the two guide grooves 1732 can guide the two locking rods 1632.

When the first connecting block 162 and the second connecting block 172 abut against each other, the connecting rod 163 on the first connecting block 162 is inserted into the connecting groove 173 in the second connecting block 172, the clamping rod 1632 on the connecting rod 163 slides along the guide groove 1732, at this time, the guide groove 1732 extrudes the clamping rod 1632, the clamping rod 1632 extrudes the telescopic spring 1633, so that the telescopic spring 1633 is contracted, so that the clamping rod 1632 is contracted into the cavity 1631, when the clamping rod 1632 slides into the clamping groove 1731, the telescopic spring 1633 is reset to push the clamping rod 1632 to be clamped into the clamping groove 1731, and then the first connecting block 162 and the second connecting block 172 are fixedly connected together; meanwhile, since the end of the clamping rod 1632 extending out of the cavity 1631 is in a spherical structure, when the force is applied to push the cold storage door 11, the clamping rod 1632 can be separated from the clamping groove 1731, so that the cold storage door 11 can be opened by manpower.

As shown in fig. 8, in order to timely cool the inside of the refrigeration storage room 1 even when the first refrigeration equipment 21 is damaged and cannot normally cool, in the present embodiment, a backup mechanism is further provided on the top of the refrigeration storage room 1 and on one side of the first refrigeration equipment 21, and the backup mechanism includes: the refrigerator comprises a second bearing frame 4, second refrigerating equipment 41, a second cold conveying pipeline 42 and a second heat dissipation pipeline 43, wherein the second bearing frame 4 is fixedly arranged at the top of the refrigerator room 1, and the second bearing frame 4 is positioned at one side of the first bearing frame 2; the second refrigeration equipment 41 is fixedly mounted on the second bearing frame 4, and the second refrigeration equipment 41 is the same as the first refrigeration equipment 21, the inner unit of the second refrigeration equipment 41 is fixedly mounted on the second bearing frame 4, and the outer unit of the second refrigeration equipment 41 is fixedly placed on the outer unit of the first refrigeration equipment 21; one end of the second cold conveying pipeline 42 is fixedly connected to an internal refrigerating port of the second refrigerating device 41, and the other end of the second cold conveying pipeline 42 is fixedly communicated with one side of the first cold conveying pipeline 22; one end of the second heat dissipation pipe 43 is fixedly connected to the external unit heat dissipation port of the second refrigeration device 41, and the other end of the second heat dissipation pipe 43 is fixedly communicated with the first heat dissipation pipe 211.

When first refrigeration plant 21 appears damaging, trouble scheduling problem, can not normally refrigerate, can start second refrigeration plant 41 and refrigerate, in air conditioning can enter into first defeated cold pipeline 22 along second defeated cold pipeline 42, air conditioning enters into other pipelines from first defeated cold pipeline 22 again to also can be with cold gas row in freezer room 1, and then can in time carry out fresh-keeping storage to the food in freezer room 1. And the hot air exhausted from the second cooling device 41 is exhausted from the second heat-radiating pipe 43 into the first heat-radiating pipe 211, and the hot air is exhausted from the heat-exhausting pipe 212 to the ground under the action of the exhaust fan 214.

Meanwhile, in order to detect the failure of the first refrigeration equipment 21 in the first time, in this embodiment, temperature detectors 44 are fixedly mounted on the inner side walls of the first cold conveying pipeline 22 and the second cold conveying pipeline 42 close to the top of the refrigeration house 1, respectively, a numerical control system for controlling the temperature detectors 44, the first refrigeration equipment 21 and the second refrigeration equipment 41 is arranged outside the refrigeration house 1, and the two temperature detectors 44 can detect the temperature changes of the cold air discharged from the first refrigeration equipment 21 and the second refrigeration equipment 41. When the temperature detector 44 detects that the temperature in the first cold conveying pipeline 22 exceeds a preset temperature value, the temperature detector 44 feeds a signal back to the numerical control system, the numerical control system controls the first refrigerating device 21 to be closed after receiving the signal, and simultaneously the numerical control system controls the second refrigerating device 41 to be opened, so that the refrigeration in the refrigeration house 1 can be timely carried out through the detection mode, and the food in the refrigeration house 1 can be guaranteed to be continuously preserved and stored.

As shown in fig. 8, when the first refrigeration device 21 cannot normally refrigerate due to a fault and the second refrigeration device 41 needs to be opened for refrigeration, in order to prevent a part of cold air from entering the first cold conveying pipeline 22 from the second cold conveying pipeline 42, and then entering the first refrigeration device 21 along the first cold conveying pipeline 22, not only is the cold air distributed unevenly, but also the first refrigeration device 21 may generate heat due to the fault, so that the cold air is evaporated and consumed, water mist is generated, and the first refrigeration device 21 is damaged easily to shorten the service life.

Therefore, in this embodiment, an opening and closing assembly is disposed on an outer side surface of the first cold conveying pipeline 22 near one end of the first refrigeration equipment 21, and the opening and closing assembly includes: the cooling system comprises a bearing plate 45, a hydraulic cylinder 46, an opening and closing plate 47 and an opening and closing groove 48, wherein the bearing plate 45 is fixedly installed on the side surface of the first cooling conveying pipeline 22, the hydraulic cylinder 46 is fixedly installed on the bearing plate 45, one side of the opening and closing plate 47 is fixedly connected to a piston rod of the hydraulic cylinder 46, the other side of the opening and closing plate 47 is connected into the first cooling conveying pipeline 22 in a sliding mode, the opening and closing plate 47 is matched with the first cooling conveying pipeline 22 in size, and the opening and closing plate 47 can seal the first cooling conveying pipeline 22; the open/close slots 48 are symmetrically formed on two inner side walls of the first cold conveying pipeline 22, and the open/close slots 48 are matched with the open/close plate 47.

Through the mutual matching structure of the hydraulic cylinder 46, the opening and closing plate 47 and the opening and closing groove 48, the hydraulic cylinder 46 can drive the opening and closing plate 47 to slide along the opening and closing groove 48, so that the opening and closing plate 47 can open or close the first cold conveying pipeline 22.

Meanwhile, when the second refrigeration device 41 cannot normally refrigerate due to a fault and the first refrigeration device 21 needs to be opened for refrigeration, the opening and closing assembly can be arranged on the outer side surface of the second cold conveying pipeline 42 close to one end of the second refrigeration device 41, so that the problem that the second refrigeration device 41 generates heat due to the fault and the cold air is unevenly distributed or the problem that the second refrigeration device 41 generates heat due to the fault can be solved, the cold air is evaporated and consumed, water mist is generated, and the problem that the second refrigeration device 41 is damaged due to the fact that the second refrigeration device 41 is weighted easily occurs and the service life is shortened.

As shown in fig. 9, in order to stably support the refrigerator room 1, in the present embodiment, a plurality of support mechanisms for reinforcing the refrigerator room 1 are provided in the refrigerator room 1, and the support mechanisms include: the refrigerator comprises a bearing seat 5, a bearing column 51 and a bearing support 52, wherein the bearing seat 5 is fixedly arranged at the bottom of the refrigerator chamber 1; the carrying column 51 is fixedly connected to the carrying seat 5, and the carrying column 51 is perpendicular to the carrying seat 5; one end of the bearing support 52 is fixedly connected to one end of the bearing column 51 far away from the bearing seat 5, and the other end of the bearing support 52 is fixedly connected to the top of the refrigeration house 1; the bearing seat 5, the bearing column 51 and the bearing support 52 are all formed by pouring concrete, and the cold storage room 1 can be conveniently fixed and supported by arranging a structure that the bearing seat 5, the bearing column 51 and the bearing support 52 are matched with each other.

Meanwhile, as shown in fig. 9, in order to further reinforce the bearing seat 5, the bearing column 51 and the bearing support 52, in this embodiment, a reinforcing sleeve 6 penetrates through the bearing seat 5, the bearing column 51 and the bearing support 52, the reinforcing pipeline is a stainless steel pipe, a plurality of reinforcing blocks 62 are welded on the outer side wall of the reinforcing sleeve 6, a plurality of anchor bars 61 are welded on the inner side wall of the reinforcing sleeve 6, the anchor bars 61 are arranged in a quincunx shape, and the anchor bars 61 are welded with each other, then when the bearing seat 5, the bearing column 51 and the bearing support 52 are poured, the reinforcing sleeve 6 welded with the reinforcing blocks 62 and the anchor bars 61 is also poured with concrete, so that the bearing seat 5, the bearing column 51 and the bearing support 52 can be further reinforced, and the cold storage room 1 can be more stable.

The implementation principle of the embodiment is as follows: when needs refrigerate freezer room 1, start first refrigeration plant 21, first refrigeration plant 21 is with cold gas row into first defeated cold pipeline 22 in, then air conditioning enters into first exhaust duct 23, fourth exhaust duct 26, second exhaust duct 24 and third exhaust duct 25 in proper order from first defeated cold pipeline 22, then air conditioning evenly arranges into freezer room 1 from exhaust hole 27 and exhaust nozzle 28 respectively in to can carry out fresh-keeping storage to the food in freezer room 1, and then accomplish the refrigeration process in freezer room 1.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (5)

1. An underground cold storage structure comprising: freezer room (1) and sliding connection in freezer door (11) on freezer room (1) side, its characterized in that, it is right to be provided with in freezer room (1) be used for carry out refrigerated refrigerating plant in freezer room (1), refrigerating plant includes: a first carriage (2) mounted on top of the cold store compartment (1); a first refrigeration device (21) mounted on the first carrier (2); communicate in defeated cold mechanism of first refrigeration plant (21) refrigeration mouth and communicate in the heat dissipation mechanism of first refrigeration plant (21) thermovent, still be provided with on the top of refrigeration house (1) and be used for right refrigeration house (1) carries out reserve refrigerated standby mechanism, refrigeration house (1) with department between refrigeration house door (11) is provided with and is used for right refrigeration house door (11) carry out sealed closed's closing mechanism, standby mechanism includes: a second carriage (4) mounted on top of the cold storage compartment (1); a second refrigeration device (41) mounted on the second carriage (4); a second cold conveying pipeline (42) with one end communicated with the refrigerating port of the second refrigerating device (41) and the other end communicated with the first cold conveying pipeline (22); a second heat dissipation pipeline (43) with one end communicated with the heat dissipation port of the second refrigeration equipment (41) and the other end communicated with the first heat dissipation pipeline (211); install simultaneously in first defeated cold pipeline (22) and second defeated cold pipeline (42) all face temperature detector (44) on the inside wall at refrigeration house room (1) top and all set up in first defeated cold pipeline (22) with second defeated cold pipeline (42) on, be used for to first defeated cold pipeline (22) with second defeated cold pipeline (42) open or the confined subassembly that opens and close, it includes to open and close the subassembly: a bearing plate (45) symmetrically arranged on one side of the first cold conveying pipeline (22) and one side of the second cold conveying pipeline (42); a hydraulic cylinder (46) mounted on the carrier plate (45); the opening and closing plate (47) is connected to a piston rod of the hydraulic cylinder (46), and the opening and closing grooves (48) are symmetrically formed in the first cold conveying pipeline (22) and the second cold conveying pipeline (42) and matched with the opening and closing plate (47), and the closing mechanism comprises: a supporting frame (12) which is arranged between the cold storage room (1) and the cold storage door (11) and is matched with the cold storage door (11); a first bar (13) connected to the side of the cold store door (11) facing the first refrigeration equipment (21); a second barrier strip (14) which is connected to one side of the refrigeration storage chamber (1) which is far away from the first refrigeration equipment (21) and is abutted against the first barrier strip (13); the first sealing strip (15) is arranged on the corresponding side surfaces of the first blocking strip (13) and the second blocking strip (14) at the same time; a first sealing plate (16) provided on a side surface of the cold storage door (11); a second sealing plate (17) arranged on the side surface of the supporting frame (12) and matched with the first sealing plate (16); a second sealing strip (18) arranged on the corresponding side surfaces of the first sealing plate (16) and the second sealing plate (17) simultaneously; set up in two the second sealing strip (18), mutually attractive's magnetic stripe (19) and set up in first sealing plate (16) with locate between second sealing plate (17) and be used for carrying out closed coupling assembling to cold storage door (11), coupling assembling includes: a plurality of grooves (161) symmetrically formed in one side, away from the refrigeration house door (11), of the first sealing plate (16); a plurality of convex strips (171) which are symmetrically arranged on one side of the second sealing plate (17) facing the cold storage door (11) and are matched with the grooves (161); a plurality of first connection blocks (162) symmetrically disposed on both sides of the first sealing plate (16); a plurality of second connection blocks (172) symmetrically arranged on both sides of the second sealing plate (17) and corresponding to the first connection blocks (162); a plurality of connecting rods (163) symmetrically arranged on one side of the first connecting block (162) departing from the cold storage door (11); a plurality of be the symmetry set up second connecting block (172) towards on one side of cold storage door (11), with connecting rod (163) matched with connecting groove (173) and a plurality of set up in connecting rod (163) with the locating part of department between connecting groove (173), the locating part includes: the cavities (1631) are symmetrically arranged at one end of the connecting rod (163) far away from the first connecting block (162); the clamping rods (1632) are symmetrically connected in the two cavities (1631) in a sliding manner; one symmetrical end of the telescopic spring is connected with the clamping rod (1632), and the other end of the telescopic spring is connected with the side wall of the cavity (1631) (1633); the clamping grooves (1731) are symmetrically arranged on two side walls of the connecting groove (173) and are clamped with the clamping rod (1632), and the guide grooves (1732) are symmetrically arranged on two groove walls of the connecting groove (173) and are communicated with the clamping grooves (1731).

2. An underground cold storage structure according to claim 1, wherein the cold transportation mechanism comprises: the first cold conveying pipeline (22) is vertically communicated with a refrigerating port of the first refrigerating equipment (21); the first exhaust pipelines (23) are arranged on two side walls of the cold storage room (1) and communicated with the first cold conveying pipeline (22); the second exhaust pipeline (24) is arranged on the peripheral side wall of the cold storage room (1) in a surrounding mode and communicated with the first exhaust pipeline (23); a plurality of third exhaust pipelines (25) which are arranged between two adjacent side walls of the cold storage room (1) and communicated with the second exhaust pipelines (24); a fourth exhaust pipeline (26) with one symmetrical end communicated with one side of the second exhaust pipeline (24) and the other symmetrical end communicated with one side of the first exhaust pipeline (23); a plurality of exhaust holes (27) which are simultaneously opened on one side of the second exhaust duct (24) and the third exhaust duct (25) facing the first exhaust duct (23); a plurality of exhaust nozzles (28) which are connected with the first exhaust pipeline (23) and the fourth exhaust pipeline (26) in a rotating mode and are far away from one side of the first cold conveying pipeline (22) and a plurality of driving assemblies which are arranged on one sides of the first exhaust pipeline (23) and the fourth exhaust pipeline (26) and are used for driving the exhaust nozzles (28) to rotate.

3. An underground cold storage structure according to claim 2, wherein the drive assembly comprises: a mounting plate (3) mounted on the side of the first exhaust duct (23) or the fourth exhaust duct (26) facing away from the first cold conveyance duct (22); a servo motor (31) arranged on the mounting plate (3); the driving gear (32) is connected to the driving end of the servo motor (31), and the driven gear (281) is arranged on the exhaust nozzle (28) and meshed with the driving gear (32).

4. An underground cold storage structure according to claim 1, wherein the heat dissipation mechanism comprises: the first heat dissipation pipeline (211) is communicated with the heat dissipation opening of the first refrigeration equipment (21); a heat discharge pipe (212) communicated with the first heat dissipation pipe (211) and away from the first refrigeration equipment (21); the heat dissipation pipeline comprises a mounting seat (213) mounted at one end of the heat dissipation pipeline (212) far away from the first heat dissipation pipeline (211) and an exhaust fan (214) mounted on the mounting seat (213).

5. An underground cold storage structure according to claim 1, wherein a plurality of load bearing mechanisms for reinforcing the cold storage chamber (1) are further provided in the cold storage chamber (1), and the load bearing mechanisms comprise: the bearing seat (5) is arranged at the bottom of the refrigeration house (1); the bearing column (51) is vertically arranged on the bearing seat (5); the bearing support (52) is connected with one end of the bearing column (51) on the side far away from the bearing seat (5) and connected with the top of the refrigeration house (1) at the other end; and a reinforcing sleeve (6) which is arranged in the bearing seat (5), the bearing column (51) and the bearing support (52) at the same time; many fixed weld in reinforcement sleeve pipe (6) inside wall, be anchor bar (61) and many weld in reinforcement piece (62) on reinforcement sleeve pipe (6) way lateral wall that the plum blossom shape was arranged.

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