KR101429163B1 - Easier to assemble the puzzle-type Cold Storage Module. - Google Patents

Abstract

The present invention relates to a puzzle-type hot-watering module that is easy to assemble and comprises a left module body and a right module body in a hot-water cooling module packed with a PCM (Phase Change Material) A brine circulation pipe seating hole and a cold air passage generating hole are formed in a hemispherical shape between the left and right module bodies so that a brine circulation pipe and a cold air passage may be located, The left and right module bodies are provided with holes having the same diameter so as to be able to pass through the refrigerant circulation pipe and are symmetric with each other. In order to couple a plurality of left and right modules in parallel in the lateral direction, 4 fixing corners are formed at four corners, and fixing holes are formed at four corners of the right corners. In order to connect a plurality of corners in the longitudinal direction, The projections are formed in the same shape and size as the concave grooves in the lower part, the assembling convenience and work efficiency are increased, and the low temperature heat energy stored in the internal cooling module and the brine cooled through the heat exchange of the brine inside the brine circulation tube Wherein the brine is circulated through a brine circulation heat exchange coil (Coil) composed of heat transfer fins to cool the air through heat exchange with air, so that utilization thereof can be increased. .

 A cold storage module, a refrigerant circulation pipe, a refrigerant circulation pipe insertion hole, a brine circulation pipe, a brine circulation pipe mounting hole, a cold air passage, a cold air passage, A generating hole, a brine circulating heat exchange coil (Coil), a low temperature latent heat PCM, a fixing projection, a fixing hole, a convex projection,

Description

Easier to assemble the puzzle-type Cold Storage Module.

The present invention relates to a puzzle-type cold-storage module that is easy to assemble, and more particularly to a puzzle-type cold-storage module in which a low-temperature latent heat PCM (Phase Change Material) is filled in the inside and heat exchange with a refrigerant circulation tube for evaporation of a freezer And cooling the air using a brine cooled through the heat exchange between the low-temperature thermal energy that is chilled and the brine inside the brine circulation pipe, and a puzzle- .

Generally, the cooling-type refrigeration system is a system in which the refrigerator is operated by operating the refrigerator in the late night hours in which the electric power demand is low and the electric power cost is relatively low, and the heat of the refrigerator / freezing vehicle and the low- It is a refrigeration system that maintains temperature. The cooling-type refrigeration system is being developed and deployed for low-temperature transportation trucks and small-scale low-temperature warehouses as energy costs and power costs for power peak operation and refrigerator operation are reduced. FIG. 1 shows a conventional cold-storage refrigeration module for storing low temperature latent heat P.CM (Phase Change Material). As shown in the figure, a conventional hot-water cooling module in which a low-temperature latent heat PCM (Phase Change Material) is filled is provided with left and right main bodies, and left and right main bodies are provided with curved surfaces formed with a constant radius, And the cold refrigerant moving tube and the cooling unit are in close contact with each other, so that the AC refrigerator is operated in the middle of the night, and the low temperature heat energy is supplied to the low temperature latent heat PCM (phase change material) After storing through heat exchange, the inside of the loading box is maintained at a proper temperature for refrigeration and freezing by using low-temperature thermal energy naturally cooled from the surface of the cooling unit during the daytime. A typical example of the structure of a hot-water cooling module filled with low-temperature latent heat P.C.M (Phase Change Material) and a cooling system using a hot-water cooling module is described in Document 1. In this case, the refrigerating module may include a left and a right module main body, a refrigerant moving tube mounting groove may be formed between the left and right module bodies so as to locate the refrigerant moving tube, And a curved surface portion formed so that the cross-sectional radii of the left and right module bodies are constant. In addition, after installing a large number of cold storage modules in a shaft cooling chamber, heat is exchanged between the low temperature thermal energy naturally cooled by the cooling unit and the air inside the loading chamber by using a blower to maintain the proper temperature for cooling and freezing in the loading chamber.

[Patent Document 1] can maintain the proper temperature inside the refrigerator / freezer truck and the small refrigerator / freezer low temperature warehouse by using the inexpensive nighttime electric power, thereby reducing the power load, reducing the oil cost and the power cost, It is possible to reduce the discharge of gas.

[Document 1] KR 10-0888760 2009.03.09

However, in the above-mentioned [1], a plurality of left and right main cooling module bodies are coupled to each other in parallel to each other to fix the main body in vertical and transverse directions and the refrigerant pipes are connected to each other. And a plurality of left and right side cooling modules are fixedly attached to each other by using a separate fixing ring, so that it is not possible to efficiently combine them when fixing and attaching the left and right side cooling modules. The heat inside the loading chamber is cooled by the heat exchange between the low temperature thermal energy and the air inside the loading box to maintain the proper temperature. However, as the temperature increases, the heat insulating layer is formed thickly on the outer surface of the cooling- There is a problem that the time for maintaining the proper temperature for cooling and freezing the inside of the loading rack is shortened, Thereby adversely affecting the freshness of the stored product.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a method and a device for connecting a coolant pipe to a plurality of hot-water cooled module assemblies, Low-temperature latent heat filled in PCM (Phase Change Material) By changing the heat exchange method using low-temperature thermal energy, maximizing the heat exchange efficiency without energy loss, it is possible to maintain the proper temperature inside the long time refrigerated / And to provide a structure of a puzzle-type water-cooling module which is easy to assemble.

According to an aspect of the present invention, there is provided a puzzle-type instantaneous cooling module that is easy to assemble according to the present invention includes a module body filled with a low temperature latent heat PCM (Phase Change Material) therein, A brine circulation pipe seating hole and a cold air passage are formed between the left and right module bodies so that a brine circulation pipe and a cold air passage can be positioned between the left module body and the right module body. Holes are symmetrically formed in the left and right module bodies such that a coolant circulation pipe can be connected to the module main body so that the holes can pass therethrough, A fixing protrusion is formed at the four corners of the left side of each module body, and a fixing hole is formed at the four corners of the right side of each module body. Convex protrusions are formed on the upper part of each module and concave grooves are formed on the lower part so that a plurality of left and right module bodies are alternately arranged in the horizontal and vertical directions in parallel, A brine circulation tube mounting hole and a cold air moving passage generating hole are connected to each other in the vertical direction and a refrigerant circulation tube mounting hole is formed in the refrigerant circulation tube mounting hole Cooled heat exchanger through heat exchange with the refrigerant circulation tube for evaporation is connected to the brine circulation tube through the heat exchange with the brine inside the brine circulation tube attached to the hole of the brine circulation tube Brine is cooled and the cooled brine is circulated into the brine circulation coil composed of the heating fins by using the brine circulation pump. After the primary heat exchange with the air using the blower, Heat exchanger structure that maintains the inside of the loading chamber at a proper temperature by discharging multi-cooling through secondary heat exchange with low-temperature heat that is naturally cold-cooled through the cold air transfer passage generating hole to the bottom of the module assembly, To increase efficiency of heat exchange efficiency and to maintain the inside of the loading chamber at an appropriate temperature for a long time.

According to the puzzle-type cold-storage module of the present invention, it is possible to easily assemble a plurality of hot-water-cooled modules in parallel in horizontal and vertical directions, A refrigerant circulation tube mounting hole and a refrigerant circulation tube mounting hole are formed so that a refrigerant pipe can be fixedly installed and a brine circulation tube mounting hole and a cold air flow passage generating hole are connected in a vertical direction Temperature heat energy that is naturally cooled by the cooled brine and the cold storage module is used to enable multi-heat exchange between the low-temperature thermal energy stored in the heat-shrinkable module and the air, thereby increasing the heat exchange efficiency.

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

1 is a perspective view showing a shaft cooling module 1 in which a low temperature latent heat P.CM (Phase Change Material) 2 according to the prior art is filled.

FIG. 2 is a perspective view showing a puzzle-type water-cooling unit 1 in which a low-temperature latent heat P.CM (Phase Change Material) 2 according to the present invention is packed.

FIG. 3 is a partial plan view schematically showing a puzzle-type water cooling module 1 in which a low temperature latent heat P.CM (Phase Change Material) 2 according to the present invention is packed.

That is, according to the present invention, low-temperature thermal energy is stored through heat exchange with a refrigerant circulation pipe (3) serving as an evaporator by operating an AC refrigerator at a midnight time when electricity rates are low without using oil or weekly electric power, (1) for maintaining a proper cooling temperature inside a loading box for storing refrigerated and frozen articles such as a refrigerating / freezing vehicle, a cold storage, and the like without operating the AC refrigerator, wherein a cold latent heat PCM Phase change material 2 is filled and the constriction cooling module 1 is constituted by a left module body 1a and a right module body 1b and a left module body 1a and a right module body 1b, A brine circulation pipe receiving hole 6 and a cold air passage generating hole (not shown) are formed in the vertical direction so that the brine circulation pipe 4 and the cold air moving path 7 can be positioned in the vertical direction. 8 are formed in a hemispherical shape, and the refrigerant circulation pipe 3 is formed in the transverse direction The module main body 1a and the right module main body 1b are symmetrically provided with holes having the same diameter so that they can be connected to each other. 1b are formed with fixing protrusions at four corners on the left side and fixing holes at four corners on the right side and convex protrusions are formed on the upper portions of the module bodies 1a, And each of the module bodies 1a and 1b has the fixing protrusion 9 inserted into the fixing hole 10 in the transverse direction and inserted in the vertical direction The module main bodies 1a and 1b can be firmly fixed and attached to each other by fitting the portion of the upper surface convex projection 11 into the concave groove 12 of the lower surface, And the right module body 1b are alternately arranged in parallel in the horizontal and vertical directions A coolant circulation tube mounting hole 5 is formed in the lateral direction and a brine circulation tube mounting hole 6 is formed in the longitudinal direction in the module main bodies 1a and 1b, A hot water condensing module 1 for storing low temperature thermal energy through heat exchange with a refrigerant circulation pipe 3 for evaporation attached to a hole 5 of a refrigerant circulation pipe, Brine circulation pipe The brine is cooled by heat exchange with a brine inside the circulation pipe 4 attached to the hole 6 and the brine is cooled, Is circulated into a brine circulation coil (Coil) 14 constituted by heat transfer fins by using a brine circulation pump 13 and subjected to primary heat exchange with air using a blower 15, Cooled by the cold air transfer passage (7), and discharged through the secondary heat exchange, thereby discharging the inside of the loading box It is in heat exchange structure is maintained at a temperature, increase the efficiency of the process of installing a plurality of chuknaeng module 1 connected to in parallel, increasing the heat exchange efficiency will be maintained for a long time inside the loading area to the proper temperature.

1 is a perspective view showing a shaft cooling module 1 in which a low temperature latent heat P.CM (Phase Change Material) 2 according to the prior art is filled.

FIG. 2 is a perspective view showing a puzzle-type water-cooling unit 1 in which a low-temperature latent heat P.CM (Phase Change Material) 2 according to the present invention is packed.

FIG. 3 is a partial plan view schematically showing a puzzle-type water cooling module 1 in which a low temperature latent heat P.CM (Phase Change Material) 2 according to the present invention is packed.

FIG. 4 schematically shows a configuration in which a large number of easy-to-assemble puzzle-type hot-water cooling modules 1 packed with low-temperature latent heat PCM (Phase Change Material) 2 according to the present invention are fixed in parallel and vertically in parallel State diagram.

FIG. 5 is a schematic view showing a heat exchange system using a puzzle-type cold-water cooling module 1, which is easy to assemble and installed in a loading box according to the present invention.

Description of the Related Art

1. Cooling module 1a. The left module body

1b. Right module body 2. P.C.M (Phase Change Material)

3. Refrigerant circulation pipe 4. Brine circulation pipe

5. Refrigerant circulation pipe mounting hole 6. Brine circulation pipe mounting hole

7. Cold moving passage 8. Cold moving passage generating hole

9. Fixing protrusion 10. Fixing hole

11. convex projection 12. concave groove

13. Brine circulation pump (Pump) 14. Brine circulation heat exchange coil (Coil)

15. Blower

Claims (3)

The AC refrigerator is operated at nighttime when the electric charge is low without using the oil or the electricity for the week, and the low temperature heat energy is stored through the heat exchange with the refrigerant circulation pipe (3) serving as the evaporator. 1. A whirling cooling module (1) for maintaining a proper cooling temperature inside a cold storage / refrigeration vehicle or a low-temperature storage space, comprising: The cold storage module (1) is filled with low temperature latent heat P.CM (Phase Change Material) (2) which stores low temperature thermal energy through state change (liquid to solid); The cold storage module 1 comprises a left module body 1a and a right module body 1b and a brine circulation pipe 4 is provided vertically in the left module body 1a and the right module body 1b. A brine circulation pipe seating hole 6 and a cold air passage generating hole 8 are formed in a hemispherical shape so that the cold air passage 7 and the cold air passage 7 can be positioned; (5) having a diameter equal to that of the coolant circulation pipe (3) so that the coolant circulation pipe (3) can pass through the coolant circulation pipe (3) in a transverse direction; Fixing projections 9 are formed at the four left corners of the module bodies 1a and 1b so that a plurality of left module main body 1a and right module main body 1b can be connected in parallel in the horizontal direction, A fixing hole 10 is formed; A convex protrusion 11 is formed on the upper part of each of the module bodies 1a and 1b and a concave groove 12 is formed on the lower part thereof so that a plurality of modules can be coupled in parallel in the longitudinal direction; The fixing projections 9 are inserted into the fixing holes 10 in the transverse direction and the portions of the upper convex protrusions 11 in the longitudinal direction are inserted into the lower surfaces Fitting into the concave groove 12 portion; The module body 1a and the module body 1b can be fixedly attached to each other so that the refrigerant circulation pipe fitting hole 5 is horizontally and horizontally brine- A circulation pipe seating hole (6) and a cold air passage generating hole (8) are connected to each other; The cold storage module 1 in which low temperature thermal energy is stored through heat exchange with the refrigerant circulation tube 3 for evaporation attached to the suction hole 5 of the refrigerant circulation tube is inserted into a brine circulation tube hole 6 Cooling the brine through heat exchange with a brine inside the brine circulation pipe 4 attached to the brine circulation pipe 4; Circulating the cooled brine into a brine circulating heat exchange coil (Coil) 14 constituted by heat transfer fins using a brine circulation pump 13; Cooling heat is generated by primary heat exchange with the air by using the blower 15 and then natural heat cooling through the cooling air transfer passage generating hole 8 to the lower part of the coupling unit of the plurality of cooling units 1, So that the inside of the loading box is maintained at a proper temperature; For maintaining the inside of cold storage and freezing vehicles of various sizes and low temperature storage room at proper cooling temperature; A puzzle-type hydr ice cooling module (1) that is easy to assemble, characterized in that operation efficiency of connecting and disassembling a plurality of constriction modules (1) in parallel is increased, heat exchange efficiency is increased, and the inside is maintained at an appropriate cooling temperature for a long time. . The convex protrusions 11 at the center of the upper surface of the left module main body 1a and the concave grooves 12 at the center of the lower surface of the right module body 1b constituting the constriction cooling module 1 have the shape and size The puzzle-type water-cooling unit (1) as claimed in claim 1, wherein the plurality of cooling units (1) are fixedly attached and detached in the longitudinal direction in the same manner as a puzzle. The puzzle-type water cooling module (1) according to claim 2, wherein the convex protrusions (11) at the center of the upper surface of the shaft cooling module (1) and the concave grooves (12)

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