KR102554173B1 - Insulated Refrigerated Warehouse System - Google Patents

Abstract

The present invention blocks geothermal heat from the ground and prevents the heat transferred from the ground from being transferred to the refrigerated warehouse so that the temperature of the refrigerated warehouse is raised by the geothermal heat, thereby maximizing the insulation effect of the refrigerated warehouse. It relates to a refrigerated warehouse system, including a refrigerated warehouse; a geothermal heat prevention unit installed along the bottom surface of the freezer warehouse to prevent geothermal heat from being transferred to the freezer warehouse through the bottom surface of the freezer warehouse; and an air flow induction unit installed on the upper side of the refrigeration warehouse to allow the flow of cold air in the refrigeration warehouse.

Description

Insulated Refrigerated Warehouse System {Insulated Refrigerated Warehouse System}

The present invention relates to an insulated refrigerated warehouse system, and more particularly, can maximize the insulation effect of the refrigerated warehouse by preventing heat transferred from the ground from being transferred to the refrigerated warehouse to increase the temperature of the refrigerated warehouse due to geothermal heat. It relates to an insulated refrigerated warehouse system implemented so that

In general, a refrigeration warehouse is a place where fish or meat is stored in a frozen state so as not to deteriorate, and a low temperature must be maintained in order to maintain good quality of stored goods.

At this time, the temperature of the refrigeration warehouse is usually maintained at a temperature below zero, and the refrigeration device applied to such a refrigeration warehouse stores a large amount of storage, so it is necessary to have a relatively large capacity, that is, to be able to freeze a relatively wide space evenly, In addition, it is required to maintain the storage temperature evenly within the set temperature range.

As is well known, a refrigeration system uses a so-called refrigeration cycle that generates cold air in the process of sequentially circulating a refrigerant through a predetermined path, that is, compression, condensation, expansion, and evaporation. , a compressor that greatly compresses the refrigerant and discharges it in a high-temperature, high-pressure gaseous state, a condenser that exchanges heat with the outside air (heat release) and converts the compressed refrigerant into a high-temperature and high-pressure liquid state, and expands the condensed refrigerant to form a low-temperature, low-pressure liquid It is composed of an expansion valve that changes the low-temperature and low-pressure liquid state refrigerant to outside air by heat exchange (heat absorption) and an evaporator that sends the low-temperature and low-pressure gas state back to the compressor.

On the other hand, the above-mentioned background art is technical information that the inventor possessed for derivation of the present invention or acquired in the process of derivation of the present invention, and cannot necessarily be said to be known art disclosed to the general public prior to filing the present invention. .

Korean Patent Registration No. 10-21322026 (Announced on July 8, 2020)

One aspect of the present invention is to block geothermal heat from the ground and prevent heat transferred from the ground from being transferred to a refrigerated warehouse to increase the temperature of the refrigerated warehouse by geothermal heat, thereby maximizing the insulation effect of the refrigerated warehouse. Provides an implemented insulated refrigerated warehouse system.

The technical problem of the present invention is not limited to the technical problem mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

An insulated refrigerated warehouse system according to an embodiment of the present invention includes a refrigerated warehouse; a geothermal heat prevention unit installed along the bottom surface of the freezer warehouse to prevent geothermal heat from being transferred to the freezer warehouse through the bottom surface of the freezer warehouse; and an air flow induction unit installed on the upper side of the refrigeration warehouse to allow the flow of cold air in the refrigeration warehouse.

In one embodiment, the geothermal prevention unit, an extension pipe extending along the bottom surface of the freezer; a suction pipe installed at one end of the extension pipe and extending to the ground outside of the freezing warehouse; a suction fan installed at an opening of the suction pipe exposed to the ground and introducing outside air into the extension pipe through the suction pipe; and a discharge pipe installed at the other end of the extension pipe and extending to the ground outside of the freezing warehouse to discharge air passing through the extension pipe to the outside.

In one embodiment, the air flow induction unit, a sliding rail extending along the ceiling surface of the freezer; a movable slider connected to the lower side of the sliding rail and slidingly moving along the sliding rail; a rotation motor installed on the lower side of the moving slider so that the driving shaft is directed downward; an induction fan installed on the driving shaft of the rotary motor, rotated by the rotary motor, and inducing a flow of cold air in a horizontal direction by rotating a propeller; Mounting frames spaced apart at regular intervals along one side and the other side of the sliding rail and installed in plurality; and a safety fence mounted on one side and the other side by the mounting frame and surrounding the lower side of the induction fan so as to prevent safety accidents caused by the induction fan by preventing access to the induction fan. there is.

In one embodiment, the safety fence, a horizontal net made of a mesh material; a vertical net formed by bending one side and the other side of the horizontal net in an upper right angle direction; and a mounting bar installed along an upper end of the vertical net and seated at an end of the mounting frame.

In one embodiment, the mounting frame may include a frame body extending in a horizontal direction and fixed to be perpendicular to the sliding rail at a side surface of the sliding rail; a seating cup formed in the shape of a hexahedron box forming an inner space with an open upper side and installed at an end of the frame body; a block support part installed in the inner space of the seating cup; and a fastening block supported by the block supporter, seated on the seating cup, and inserting an upper end of the seating cup exposed upward into a through hole formed in the holding bar to fasten the holding bar. .

In one embodiment, the block support portion, the housing formed in the shape of a lozenge block; a fluid tank installed inside the housing while accommodating the fluid and forming openings in the direction of each of the four inclined surfaces of the housing; four unit installation grooves extending from each of the four inclined surfaces of the housing toward each of the four openings of the fluid tank; and are installed in the four unit installation grooves while sealing each opening of the fluid tank, and an end portion exposed from the unit installation groove supports lower both corners of the inner space of the seating cup and lower both sides of the fastening block. It may include; four support units.

In one embodiment, the support unit may include a sealing plate connected to be movably installed along the opening of the fluid tank to seal the opening of the fluid tank; a vertical support spring installed at the front end of the sealing plate in the unit installation groove; and a support supported by the vertical support spring and installed in the unit installation groove, wherein an end portion exposed from the unit installation groove supports either lower side corners of the inner space of the seating cup and lower sides of the fastening block. block; may be included.

In one embodiment, the support block may include a first block supported by the vertical support spring and installed in the unit installation groove; a horizontal sliding groove extending in a horizontal direction along the front end of the first block exposed from the unit installation groove; a horizontal slider connected to the horizontal sliding groove so as to be slidably movable; a first horizontal support spring installed on one side of the horizontal sliding groove and supporting one side of the horizontal slider connected to the horizontal sliding groove; a second horizontal support spring installed on the other side of the horizontal sliding groove and supporting the other side of the horizontal slider connected to the horizontal sliding groove; and a second block rotatably connected to the front end of the horizontal slider.

According to one aspect of the present invention described above, heat transferred from the ground is transferred to the refrigerated warehouse to prevent the temperature of the refrigerated warehouse from being raised by geothermal heat, thereby maximizing the insulation effect of the refrigerated warehouse.

Effects of the present invention are not limited to the effects mentioned above, and various effects may be included within a range apparent to those skilled in the art from the contents to be described below.

1 is a diagram showing a schematic configuration of an insulated refrigerated warehouse system according to an embodiment of the present invention.
FIG. 2 is a view showing the geothermal protection unit of FIG. 1 .
3 and 4 are views showing an embodiment of the air flow induction unit of FIG. 1 .
5 is a view showing the mounting frame of FIG. 4 .
6 is a view showing the block support portion of FIG. 5 .

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The detailed description of the present invention which follows refers to the accompanying drawings which illustrate, by way of illustration, specific embodiments in which the present invention may be practiced. These embodiments are described in sufficient detail to enable one skilled in the art to practice the present invention. It should be understood that the various embodiments of the present invention are different from each other but are not necessarily mutually exclusive. For example, specific shapes, structures, and characteristics described herein may be implemented in another embodiment without departing from the spirit and scope of the invention in connection with one embodiment. Additionally, it should be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the invention. Accordingly, the detailed description set forth below is not to be taken in a limiting sense, and the scope of the present invention, if properly described, is limited only by the appended claims, along with all equivalents as claimed by those claims. Like reference numbers in the drawings indicate the same or similar function throughout the various aspects.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the drawings.

1 is a diagram showing a schematic configuration of an insulated refrigerated warehouse system according to an embodiment of the present invention.

Referring to FIG. 1 , an insulated refrigerated warehouse system 10 according to an embodiment of the present invention includes a refrigerated warehouse 100 , a geothermal protection unit 200 and an air flow induction unit 300 .

The freezer 100 is provided with various cooling devices for implementing a freezer, such as a cold air supply device for generating cold air, and components such as a geothermal prevention unit 200 and an air flow induction unit 300 are installed.

The geothermal prevention unit 200 is installed along the bottom surface of the refrigeration warehouse 100 to prevent geothermal heat from being transferred to the refrigeration warehouse 100 through the bottom surface of the refrigeration warehouse 100 .

The airflow induction unit 300 is an airflow forming device such as a blowing fan, and is installed above the freezer 100 so that cold air inside the freezer 100 can flow.

The insulated refrigerating warehouse system 10 according to an embodiment of the present invention having the configuration described above prevents heat transferred from the ground from being transferred to the refrigerating warehouse and increasing the temperature of the refrigerating warehouse by geothermal heat. It can maximize the insulation effect of the warehouse.

FIG. 2 is a view showing the geothermal protection unit of FIG. 1 .

Referring to FIG. 2 , the geothermal prevention unit 200 includes an extension pipe 210 , a suction pipe 220 , a suction fan 230 and a discharge pipe 240 .

The extension pipe 210 extends along the bottom surface of the refrigeration warehouse 100, and a suction pipe 220 and a suction fan 230 are installed at one end and the other end.

The suction pipe 220 is installed at one end of the extension pipe 210 and extends to the outside of the freezing warehouse 100 on the ground.

The suction fan 230 is installed at the opening of the suction pipe 220 exposed to the ground, and introduces external air into the extension pipe 210 through the suction pipe 220.

The discharge pipe 240 is installed at the other end of the extension pipe 210 and extends to the ground outside of the freezing warehouse 100 to discharge air passing through the extension pipe 210 to the outside.

The geothermal prevention unit 200 having the configuration as described above uses the outside air flowing along the extension pipe 210 to discharge the heat transmitted from the ground together with the outside air to the outside, so that the heat transmitted from the ground It is delivered to the refrigeration warehouse and prevents the temperature of the refrigeration warehouse from being raised by geothermal heat, thereby maximizing the insulation effect of the refrigeration warehouse.

3 and 4 are views showing an embodiment of the air flow induction unit of FIG. 1 .

Referring to FIGS. 3 and 4 , the air flow induction unit 300a according to an embodiment includes a sliding rail 310, a moving slider 320, a rotation motor 330, an induction fan 340, and a mounting frame 350. and a safety fence 360.

The sliding rail 310 extends along the ceiling surface of the freezer 100 so that the moving slider 320 can be connected and moved.

The moving slider 320 is connected to the lower side of the sliding rail 310 and slides along the sliding rail 310 .

The rotary motor 330 is installed below the moving slider 320 so that the drive shaft faces downward.

The induction fan 340 is installed on the driving shaft of the rotation motor 330 and is rotated by the rotation motor 330, and induces the flow of cold air in a horizontal direction by rotating a propeller.

A plurality of mounting frames 350 are installed at regular intervals along one side and the other side of the sliding rail 310 .

The safety fence 360 has one side and the other side mounted by a mounting frame 350 so as to prevent safety accidents caused by the induction fan 340 by preventing access to the induction fan 340. It is installed while covering the lower side of the

In one embodiment, the safety fence 360 may include a horizontal net 361 , a vertical net 362 and a mounting bar 363 .

The horizontal net 361 is made of a mesh material.

The vertical net 362 is formed by bending one side and the other side of the horizontal net 361 in an upper right angle direction, respectively.

The mounting bar 363 is installed along the upper end of the vertical net 362 and is seated at the end of the mounting frame 350 .

The air flow induction unit 300a according to an embodiment having the configuration described above may improve the refrigerating or freezing efficiency of the freezing warehouse 100 by forcibly moving cold air in the internal space of the freezing warehouse 100. there is.

5 is a view showing the mounting frame of FIG. 4 .

Referring to FIG. 5 , the mounting frame 350 includes a frame body 351 , a seating cup 352 , a block support 400 and a fastening block 353 .

The frame body 351 extends in the horizontal direction and is fixedly installed so as to be perpendicular to the sliding rail 310 at the side of the sliding rail 310 .

The seating cup 352 is formed in the shape of a hexahedral box that forms an inner space with an open top so that the block support 400 and the fastening block 353 can be installed therein, and is attached to the end of the frame body 351. installed

The block support part 400 is installed in the inner space of the seating cup 352 to support the fastening block 353 and at the same time buffer vibration or shock transmitted from the fastening block 353 .

The fastening block 353 is supported by the block support 400 and seated in the seating cup 352, and the upper end exposed upward of the seating cup 352 is a through hole 363a formed in the mounting bar 363. It is inserted into and fastens the mounting bar 363.

The mounting frame 350 having the configuration described above not only stably mounts the safety fence 360, but also transmits through the safety fence 360 even when an external impact is applied to the safety fence 360. Vibration or shock can be buffered to effectively prevent the safety fence 360 from being separated or damaged.

6 is a view showing the block support portion of FIG. 5 .

Referring to FIG. 6 , the block support 400 includes a housing 410, a fluid tank 420, four unit installation grooves 430, and four support units 500.

The housing 410 is formed in a lozenge block shape, and components such as a fluid tank 420, four unit installation grooves 430 and four support units 500 are installed.

The fluid tank 420 is installed inside the housing 410 while accommodating a fluid whose shape can be freely deformed, such as water, oil, or air, and is installed in the direction of each of the four inclined surfaces S of the housing 410. to form openings, respectively.

The four unit installation grooves 430 extend from each of the four inclined surfaces S of the housing 410 toward each of the four openings of the fluid tank 420 .

The four support units 500 are installed in the four unit installation grooves 430 while sealing each opening of the fluid tank 420, and the ends exposed from the unit installation grooves 430 are the seat cups 352. Both lower corners of the inner space and lower both sides of the fastening block 353 are supported.

In one embodiment, the support unit 500 may include a sealing plate 510 , a vertical support spring 520 and a support block 530 .

The sealing plate 510 is installed to be movable along the opening of the fluid tank 420 and closes the opening of the fluid tank 420 to support the vertical support spring 520 .

The vertical support spring 520 is installed at the front end of the sealing plate 510 in the unit installation groove 430 to support the support block 530 and at the same time buffer vibration or shock transmitted from the support block 530. .

The support block 530 is supported by the vertical support spring 520 and is installed in the unit installation groove 430, and the ends exposed from the unit installation groove 430 are lower side corners of the inner space of the seating cup 352. And it supports any one of the lower sides of the fastening block 353.

In one embodiment, the support block 530 includes a first block 531, a horizontal sliding groove 532, a horizontal slider 533, a first horizontal support spring 534, a second horizontal support spring 535, and A second block 536 may be included.

The first block 531 is supported by the vertical support spring 520 and installed in the unit installation groove 430, and includes a horizontal sliding groove 532, a horizontal slider 533, a first horizontal support spring 534, and components such as a second horizontal support spring 535 are installed.

The horizontal sliding groove 532 extends in the horizontal direction along the front end of the first block 531 exposed from the unit installation groove 430 so that the horizontal slider 533 is connected to and slides.

The horizontal slider 533 is connected to the horizontal sliding groove 532 so as to be slidably movable, and is supported by the first horizontal support spring 534 and the second horizontal support spring 535 .

The first horizontal support spring 534 is installed on one side of the horizontal sliding groove 532 and supports one side of the horizontal slider 533 connected to the horizontal sliding groove 532 .

The second horizontal support spring 535 is installed on the other side of the horizontal sliding groove 532 and supports the other side of the horizontal slider 533 connected to the horizontal sliding groove 532 .

The second block 536 is rotatably connected to the front end of the horizontal slider 533 and supports either lower side corners of the inner space of the seating cup 352 or lower both sides of the fastening block 353.

The size of the block support 400 having the configuration described above can be freely adjusted to correspond to various specifications of the inner space of the seat cup 352 formed in the shape of a hexahedral block, and the inner space of the seat cup 352. It is installed on the safety fence 360 to absorb vibration or impact transmitted through the safety fence 360, so that the safety fence 360 can be effectively prevented from being separated or damaged.

The above-described embodiments are for illustrative purposes, and those skilled in the art to which the above-described embodiments belong can easily transform into other specific forms without changing the technical spirit or essential features of the above-described embodiments. You will understand. Therefore, it should be understood that the above-described embodiments are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as distributed may be implemented in a combined form.

The scope to be protected through this specification is indicated by the following claims rather than the detailed description above, and should be construed to include all changes or modifications derived from the meaning and scope of the claims and equivalent concepts thereof. .

10: Insulated refrigerated warehouse system
100: frozen warehouse
200: geothermal protection unit
300: air flow induction unit

Claims (3)

cold storage;
a geothermal heat prevention unit installed along the bottom surface of the freezer warehouse to prevent geothermal heat from being transferred to the freezer warehouse through the bottom surface of the freezer warehouse; and
Including; an air flow induction unit installed on the upper side of the freezer so that the cold air in the interior space of the freezer can flow,
The air flow induction unit,
a sliding rail extending along the ceiling surface of the freezer;
a movable slider connected to the lower side of the sliding rail and slidingly moving along the sliding rail;
a rotation motor installed on the lower side of the moving slider so that the driving shaft is directed downward;
an induction fan installed on the driving shaft of the rotary motor, rotated by the rotary motor, and inducing a flow of cold air in a horizontal direction by rotating a propeller;
Mounting frames spaced apart at regular intervals along one side and the other side of the sliding rail and installed in plurality; and
A safety fence mounted on one side and the other side by the mounting frame and installed while surrounding the lower side of the induction fan to prevent access to the induction fan and thereby preventing safety accidents caused by the induction fan,
The safety fence,
Horizontal net made of mesh material;
a vertical net formed by bending one side and the other side of the horizontal net in an upper right angle direction; and
A mounting bar installed along the upper end of the vertical net and seated at an end of the mounting frame;
The mounting frame,
a frame body extending in a horizontal direction and fixedly installed to be perpendicular to the sliding rail at a side of the sliding rail;
a seating cup formed in the shape of a hexahedron box forming an inner space with an open upper side and installed at an end of the frame body;
a block support part installed in the inner space of the seating cup; and
A fastening block supported by the block support portion to be seated on the seating cup, and having an upper end exposed upward of the seating cup inserted into a through hole formed in the holding bar to fasten the holding bar,
The block support,
A housing formed in the shape of a lozenge block;
a fluid tank installed inside the housing while accommodating the fluid and forming openings in the direction of each of the four inclined surfaces of the housing;
four unit installation grooves extending from each of the four inclined surfaces of the housing toward each of the four openings of the fluid tank; and
It is installed in each of the four unit installation grooves while sealing each opening of the fluid tank, and an end exposed from the unit installation groove supports lower both corners of the inner space of the seating cup and lower both sides of the fastening block 4 An insulated refrigerated warehouse system comprising; a dog support unit.
According to claim 1,
The geothermal protection unit,
an extension pipe extending along the bottom surface of the freezer;
a suction pipe installed at one end of the extension pipe and extending to the ground outside of the freezing warehouse;
a suction fan installed at an opening of the suction pipe exposed to the ground and introducing outside air into the extension pipe through the suction pipe; and
An insulated refrigerated warehouse system comprising a; discharge pipe installed at the other end of the extension pipe and extending to the outside of the refrigerated warehouse to discharge air passing through the extension pipe to the outside.
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