CN110160299A - It is a kind of can independent ice making modular artificial ice stadium - Google Patents
It is a kind of can independent ice making modular artificial ice stadium Download PDFInfo
- Publication number
- CN110160299A CN110160299A CN201910459092.2A CN201910459092A CN110160299A CN 110160299 A CN110160299 A CN 110160299A CN 201910459092 A CN201910459092 A CN 201910459092A CN 110160299 A CN110160299 A CN 110160299A
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- ice making
- ice
- bye
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- making modular
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- 238000005057 refrigeration Methods 0.000 claims abstract description 30
- 238000009413 insulation Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 238000001816 cooling Methods 0.000 claims description 28
- 239000002826 coolant Substances 0.000 claims description 26
- 239000003507 refrigerant Substances 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 10
- 239000000498 cooling water Substances 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 19
- 229910052782 aluminium Inorganic materials 0.000 description 19
- 238000000034 method Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 238000005187 foaming Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C3/00—Processes or apparatus specially adapted for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Producing artificial snow
- F25C3/02—Processes or apparatus specially adapted for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Producing artificial snow for ice rinks
Abstract
The invention discloses it is a kind of can independent ice making modular artificial ice stadium, the ice making modular unit individually packaged and sliceable including several；Each ice making modular unit includes a refrigeration system, the refrigeration system includes evaporator and cooler, the cooler and the evaporator stack from bottom to top and are equipped between the two heat insulation layer, and four side of evaporator upper surface is equipped with detachable coaming plate and encloses sealed cistern.Individually packaged and sliceable ice making modular unit can be spliced to form the ice making region of different shape and area by the present invention, especially meet the ice-needs in the small areas such as stage performance, teaching in classroom ice stadium, reduce energy consumption.
Description
Technical field
The present invention relates to a kind of artificial ice stadium, in particular to it is a kind of can independent ice making modular artificial ice stadium.
Background technique
Currently, ice-sports are liked by people, diversified sports is had been developed that, and skate as one
Favor of the common entertainment way of kind by more and more people.
Have a large amount of ice and snow venue yet to be built, either ice hockey shop, curling stone shop, Provincial Rink, spend sliding shop or main road shop, most
It is important to have outstanding ice.Soft or hard consistent, neat and consistent ice face is made, technology is fully played again to sportsman's safety
Play the role of vital.
The development of macro environment and the implementation of national policy make market produce a large amount of demand to the construction in ice stadium.Simultaneously
More stringent requirements are proposed for technology and quality level to ice-making system and device itself, especially safety and environmental protection and energy efficacious prescriptions
Face.The ice stadium refrigerant used domestic at present mainly has ammonia and R134a, and ammonia needs Attended mode there are security risk, O&M at
This is high, now substantially disabled；R134a need to be using ethyl alcohol as refrigerating medium, and refrigerating efficiency is low.
Artificial ice stadium is more using indirect refrigeration system at present, but due to more evaporator heat exchanges, evaporating temperature decline, property
Energy coefficient reduces, refrigerating efficiency decline, is unfavorable for energy-saving and emission-reduction, while refrigerating medium circulation increases the energy consumption of pump, can also corrode
Pipeline increases maintenance cost.Generally add cooling tower to form by water water refrigerating machine group there are also some ice stadium refrigeration systems, needs in this way
There is the refrigeration equipment computer room of 100 square meters or so, in addition also to have built cooling tower, cooling tower is open system, operation
When need to consume a large amount of water, to handle in winter it is bad be also easy to the freezing equipment that freezes, that there are occupied areas is larger, is
The bad defect of reliability of uniting.
The artificial ice maker that existing ice stadium uses is mostly to be directed to entire place to make complete ice face, in publication number
In the patent of CN201897349U, a kind of nested collector ice maker of artificial cooling ice rink is disclosed, feed flow collection is passed through
Pipe delivers refrigerant to each position in ice stadium with ice making comb, carries out heat exchange with ice face, refrigerant heat absorption evaporation becomes gas
After body, then ice making unit is sucked back by return-air comb and return-air collector, carries out refrigeration cycle next time.Although this ice maker energy
It is enough that required ice face, and ice face uniform quality is quickly made, but it can only once freeze monolith ice face, it can not be targeted
The surface for needing to make ice in place is made ice.In the patent of publication number CN206176829U, a kind of modularization is disclosed
Unit and ice stadium refrigeration system including the modularization unit, using water collecting and diversifying device be connected to condensate correcting-distribuing device water cooler out
The ice stadium feed water inlet at the mouth of a river and ice stadium heat exchange coil component solves the water cooler and heat exchange of different size between different ice stadiums
The matching connectivity problem of coil pipe, but described unit itself cannot make ice and only serve connection and slagging-off effect.
Summary of the invention
The present invention is to solve technical problem present in well-known technique and provide a kind of system for different shape and size
Ice formation domain can independent cooling water cooling modular artificial ice stadium.
The technical scheme adopted by the present invention to solve the technical problems existing in the known art is that one kind can independent ice making
Modular artificial ice stadium, the ice making modular unit individually packaged and sliceable including several；Each ice making module list
Member includes a refrigeration system, and the refrigeration system includes evaporator and cooler, and the cooler and the evaporator are under
Heat insulation layer is stacked and is equipped between the two on and, and four side of evaporator upper surface is equipped with detachable coaming plate and encloses close
Sealing water channel.
Further, the evaporator includes the square plate being spliced by thermally conductive profile；The square plate, inside sets
The bye-pass that the refrigerant for having several to be parallel to each other flows through, and it is equipped with the main pipe with bye-pass vertical connection described in several
Road.
Further, the evaporator further includes unit coolant distributor, the input port of the bye-pass and the unit
The shunting delivery outlet of coolant distributor corresponds connection；The delivery outlet of the bye-pass and the dry pipeline connection；The list
First coolant distributor is located in the square plate.
Further, the bye-pass is divided into two groups of A, B, and the input port of the bye-pass of A group is located at left side, B group
The input port of the bye-pass is located at right side, and the bye-pass of A group and the bye-pass of B group are arranged alternately；The main pipe
The main pipe road of road left and right settings, left side is connected to the bye-pass of B group, and the main pipe road on right side is described with A group
Bye-pass connection；The unit coolant distributor left and right settings, the unit coolant distributor in left side and the branch pipe of A group
Road connection, the unit coolant distributor on right side are connected to the bye-pass of B group.
Further, the cooler is equipped with water cooling system or water-cooling heat radiating system.
Further, the water cooling system includes air inlet, blower and air outlet；The cooler includes fin
Group, the air inlet are located at below the blower, and the blower is located at below the fins set, and the air outlet is located at the wing
Above piece group.
Further, the water-cooling heat radiating system includes water inlet manifold and return main, the water inlet manifold and described time
Supply mains, which respectively corresponds, is vertically connected with multiple groups water inlet main pipe and return water main pipe；Water inlet main pipe and the return water main pipe described in every group
Between be vertically connected with several U-shaped cooling water branch pipes.
Further, each ice making modular unit further includes a control system, and the control system includes detection
Unit and controller；The pressure and temperature of the detection unit detection refrigeration system, and output signal to the controller；It is described
Controller output signal controls the work of the refrigeration system.
Further, the ice making modular unit side is equipped with square frame, and four side of outline border is equipped with docking assembling
Assembled hole；When two ice making modular unit splicings, the opposite of two ice making modular units is inserted by bolt
It is locked in assembled hole and with nut.
Further, the ice making modular unit side is equipped with square frame, and one in outline border opposite sides face
Side is equipped with detachable positioning pin, another side is equipped with the dowel hole matched with the detachable positioning pin；Two institutes
When stating ice making modular unit splicing, the positioning pin of an ice making modular unit is inserted into another ice making modular unit
In dowel hole.
The advantages and positive effects of the present invention are:
1, individually packaged and sliceable ice making modular unit can be spliced to form the ice making area of different shape and area
Domain especially meets the ice-needs in the small areas such as stage performance, teaching in classroom ice stadium, reduces energy consumption.
2, direct-evaporation-type evaporator heat transfer efficiency height, ice face thickness and the hardness used is uniform, and low energy consumption.
3, ice stadium uses several splicings for making ice modular units rather than the connection of multiple evaporators, keeps system oil-way shorter,
The problem of avoiding direct-evaporation-type refrigeration system " oil return is difficult ".
4, cold, hot two-purpose may be implemented in ice making modular unit, and evaporator ice making of the direct expansion circulates in cooler water cooling and dissipates
The supply of venue hot water can be achieved after the cooling water heating of pipe line.
5, the evaporator in refrigeration system is used and is welded by thermally conductive profiles such as I-shaped and U-shaped structure aluminum profiles
Square plate structure, refrigerant tubing is arranged in square plate, simple and compact for structure, be easily installed production.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is refrigeration system operation principle schematic diagram of the invention；
Fig. 3 is the top view of ice making modular unit of the invention；
Fig. 4 is the A-A cross-sectional view of Fig. 3；
Fig. 5 is the B-B cross-sectional view of Fig. 3；
Fig. 6 is cooler construction schematic diagram of the invention；
Fig. 7 is evaporator operation schematic illustration of the invention；
Fig. 8 is water-cooling heat radiating system operation principle schematic diagram of the invention；
Fig. 9 is the frame structure schematic diagram of ice making modular unit of the invention.
In figure: 1, coaming plate；2, modular unit is made ice；3, the first temperature sensor；4, second temperature sensor；5, third temperature
Spend sensor；6, the 4th temperature sensor；7, power meter；8, device for drying and filtering；9, cooler；10, oil eliminator；11, it compresses
Machine；12, gas-liquid separator；13, controller；14, man-machine interface；15, evaporator；16, the 5th temperature sensor；17, electronics is swollen
Swollen valve；18, pressure sensor；19, bye-pass；20, heat insulation layer；21, air outlet；22, blower；23, main pipe road；24, single
The shunting efferent duct of first coolant distributor；25, converging three-way valve；26, unit coolant distributor；27, diversion three-way valve；28, cold
But water branch pipe；29, water inlet manifold；30, return main；31, water tank；32, assembled hole；33, outline border.
Specific embodiment
In order to further understand the content, features and effects of the present invention, hereby enumerating following embodiment, and cooperate attached drawing
Detailed description are as follows:
Referring to Figure 1 to Fig. 9, it is a kind of can independent ice making modular artificial ice stadium, including several are individually packaged and can
The ice making modular unit 2 of splicing；Each ice making modular unit 2 includes a refrigeration system, and the refrigeration system includes steaming
Device 15 and cooler 9 are sent out, the cooler 9 and the evaporator 15 stack from bottom to top and be equipped with heat insulation layer between the two
20,15 upper surface of evaporator, four side is equipped with detachable coaming plate 1 and encloses sealed cistern.Heat insulation layer 20 is preferably poly-
The various light heat-insulating material layers such as urethane foaming layer.Coaming plate 1 be it is detachable, can according to ice face requirement for height install different height
Coaming plate 1.Each ice making modular unit 2 includes a refrigeration system, so that each ice making modular unit 2 can individually be made
Ice；The coaming plate 1 that different height can be installed according to ice face requirement for height, can require according to ice face size, by multiple ice making module lists
Member 2 is spliced to form a whole ice face.
2 side of ice making modular unit can be equipped with square frame 33, and 33 4 side of outline border can be equipped with docking assembling
Assembled hole 32；When the two ice making modular unit 2 splicings, two ice making modular units 2 can be inserted by bolt
Locked in opposite assembled hole 32 and with nut, make two-by-two the ice making modular unit 2 be stitched together.It can also be in side
Positioning pin and location hole is arranged to cooperate splicing, for example, a side in 33 opposite sides face of the outline border is set in shape outline border 33
There is detachable positioning pin, another side is equipped with the dowel hole matched with the detachable positioning pin；Two ice makings
When modular unit 2 splices, the positioning pin of an ice making modular unit 2 is inserted into determining for another ice making modular unit 2
In the pin hole of position.It can be equipped with card slot or anticreep hole by positioning pin locking mechanism locking, such as dowel body after splicing, using card
Spring is connected on positioning pin card slot or the medium fixed locating stud in anticreep hole of pin insertion dowel body, prevents its out of stock.
After splicing, processing is sealed to gap between the coaming plate 1 being stitched together, the top edge of coaming plate 1 can be treated to be arc-shaped, enclose
1 top edge material preferred hardness of plate and the close material of ice.Each ice making modular unit 2 can also be encapsulated in thermally conductive frame of section bar
In frame, it is stitched together using above-mentioned splicing construction and joining method.
The refrigeration system may also include gas-liquid separator 12, compressor 11, oil eliminator 10, device for drying and filtering 8 and
Electric expansion valve 17 etc.；The compressor 11, the oil eliminator 10, the cooler 9, the device for drying and filtering 8, the electricity
Sub- expansion valve 17, the evaporator 15, the gas-liquid separator 12 are sequentially connected.
The evaporator 15 may include the square plate being spliced by thermally conductive profile；The square plate, in can be equipped with
The bye-pass 19 that several refrigerants being parallel to each other flow through, and can be equipped with dry with 19 vertical connection of bye-pass described in several
Pipeline 23.The thermally conductive profile can lead for aluminum profile, aluminium alloy extrusions, copper profile, copper alloy profile, bar section of stainless steel etc. are various
Hot profiles.The thermally conductive profile is preferably aluminum profile.
The evaporator 15 may also include unit coolant distributor 26, and the input port of the bye-pass 19 can be with the unit
The shunting delivery outlet of coolant distributor 26 corresponds connection；The delivery outlet of the bye-pass 19 can connect with the main pipe road 23
It is logical；The unit coolant distributor 26 can be located in the square plate, may also be arranged on outside square plate.
Above-mentioned bye-pass 19 can be divided into two groups of A, B, and the input port of the bye-pass 19 of A group can be located at left side, B group
The input port of the bye-pass 19 can be located at right side, and the bye-pass 19 of A group and the bye-pass 19 of B group can alternately be set
It sets；The main pipe road 23 can left and right settings, the main pipe road 23 in left side can be connected to the bye-pass 19 of B group, right side
The main pipe road 23 can be connected to the bye-pass 19 of A group；The unit coolant distributor 26 can left and right settings, left side
The unit coolant distributor 26 can be connected to the bye-pass 19 of A group, and the unit coolant distributor 26 on right side can be with B
The bye-pass 19 of group is connected to.This structure makes the refrigerant reverse flow of adjacent bye-pass 19, makes the heat exchange of the left and right sides
It synchronizes uniformly, when avoiding refrigerant and flowing through bye-pass 19 in the same direction, forms that side ice face freezes fast and the other side freezes and led slowly
The case where causing ice face uneven thickness.
Further, the cooler 9 can be equipped with water cooling system or water-cooling heat radiating system.
Further, the water cooling system may include air inlet, blower 22 and air outlet 21；The cooler 9 can
Including fins set, the air inlet can be located at 22 lower section of blower, and the blower 22 can be located at below the fins set, described
Air outlet 21 can be located above the fins set.
Further, the water-cooling heat radiating system may include water inlet manifold 29 and return main 30, the water inlet manifold 29
It can be respectively corresponded with the return main 30 and be vertically connected with multiple groups water inlet main pipe and return water main pipe；Described in every group water inlet main pipe and
Several U-shaped cooling water branch pipes 28 can be vertically connected between the return water main pipe.
Further, each ice making modular unit 2 may also include a control system, and the control system may include
Detection unit and controller 13；The detection unit can detect the pressure and temperature of refrigeration system, and output signal to the control
Device 13 processed；The exportable signal of the controller 13 controls the work of the refrigeration system.The control system, which may also include, to be grasped
Make and display makes ice the man-machine interface 14 that modular unit 2 works, and the power meter 7 of detection 11 operating power of compressor；It is man-machine
Interface 14 can be located on control room or operating platform, can wirelessly or non-wirelessly connect with the controller 13.
The detection unit can include: for detecting the pressure of the refrigerant pressure of the output end of the electric expansion valve 17
It is sensor 18, the first temperature sensor 3 for detecting the refrigerant temperature flowed out from the cooler 9, described for detecting
9 surface temperature second temperature sensor 4 of cooler, for detecting the third temperature for flowing into the refrigerant temperature of the cooler 9
It is sensor 5, the 4th temperature sensor 6 for detecting the refrigerant temperature flowed out from the compressor 11, described for detecting
The 5th temperature sensor 16 etc. of 15 surface temperature of evaporator.
Structure and working principle of the invention are described further by taking a preferred embodiment as an example below:
Referring to Figure 1 and Fig. 2, it is a kind of can independent ice making modular artificial ice stadium, it is individually packaged by several and can spell
The ice making modular unit 2 connect is spliced, and each ice making modular unit 2 can individually make ice；Each ice making modular unit 2 can
Including rectangular aluminum profile outline border 33, refrigeration system and control system, the refrigeration system is divided by the evaporator 15 of rectangle, gas-liquid
Composition is sequentially connected from device 12, compressor 11, oil eliminator 10, cooler 9, device for drying and filtering 8, electric expansion valve 17；It is described
Control system includes controller 13, man-machine interface 14, pressure sensor 18, multiple temperature sensors and power meter 7 etc..All systems
System is mounted in the aluminum profile outline border 33 and is encapsulated as an entirety.
As shown in figure 9,33 4 side of aluminum profile outline border of ice making modular unit 2 is equipped with assembled hole 32, modular unit is respectively made ice
2 can pass through assembled hole 32 and nut check etc. modes with bolt, to be combined into arbitrary size by assembled 32 butt junction location of hole
Area is made ice, whole outermost is fixed with tri- Cable tension of Liang Zhi after combining.Aluminum profile outline border 33 can be equipped with four layers of bracket,
From top to bottom respectively to support evaporator 15, polyurethane foaming layer, each system unit, cooler 9.Four side of upper surface is equipped with height
The coaming plate 1 of 60~80mm makes ice for water blocking.Coaming plate 1 be it is detachable, different height can be installed according to ice face requirement for height
Coaming plate 1.
The compressor 11 for making ice modular unit 2 selects horizontal small full-sealed rotor type or scroll compressor 11, refrigeration
Amount calculates (kW) with the ice-cold amount of 30 minutes rapid ice making device upper surface 60-80mm thickness.Refrigeration working medium selects R744.
Fig. 3, Fig. 4, Fig. 5, Fig. 7 are referred to, the evaporator 15 of ice making modular unit 2 can be used aluminum profile splicing and be made, can
Aluminum profile is welded into square plate, basic size can be 4000mm × 3000mm × 100mm or other sizes.Evaporator 15 is long
Side is that several I-shaped aluminum sections are arranged parallel, and the both ends of I-shaped aluminum section are vertical with U-shaped aluminum profile respectively to be connect, edge
The bye-pass 19 that I-shaped aluminum section web welding refrigerant flows through, internal diameter of the pipeline and thickness press refrigerant flow and Strength co-mputation
It is required that.Evaporator 15 matches the unit coolant distributor 26 there are two left and right settings, the shunting of the unit coolant distributor 26 in left side
Efferent duct 24 is connected to the bye-pass 19 for the I-shaped aluminum section for being ordered as odd number respectively；The unit coolant distributor 26 on right side
Efferent duct 24 is shunted to be connected to the bye-pass 19 for the I-shaped aluminum section for being ordered as even numbers respectively；The delivery outlet of these bye-passes 19
Correspondence is connected to the main pipe road 23 of two sides；After I-shaped aluminum section and the welding of U-shaped aluminum profile, weld using sealing joint strip or
Injecting glue does encapsulation process, prevents from leaking.
As shown in fig. 7, into evaporator 15 refrigerant through diversion three-way valve 27 divide equally two groups, one group enter left side list
First coolant distributor 26, the shunting efferent duct 24 of the unit coolant distributor 26 through left side flow into and are ordered as the I-shaped of odd number
The bye-pass 19 of aluminum profile；Enter right side main pipe road 23 after flowing from left to right, then flows out and evaporate via right side main pipe road 23
Then device 15 flows into converging three-way valve 25；Another group of unit coolant distributor 26 for entering right side, the unit refrigerant through right side point
The shunting efferent duct 24 of orchestration 26 flows into the bye-pass 19 for being ordered as the I-shaped aluminum section of even numbers；Right-to-left flowing is laggard
Enter left side main pipe road 23, then flow out evaporator 15 via left side main pipe road 23, then flows into converging three-way valve 25；Two groups of refrigeration
It is combined into one group again by converging three-way valve 25 after agent outflow evaporator 15 and flows into compressor 11.
To guarantee good ice-making effect, evaporating temperature is set as -10 DEG C, and overtemperature is set as -7 DEG C, to guarantee ice face
Temperature is the temperature of -5 DEG C or other needs.
The evaporator 15 for making ice modular unit 2 is below to be provided with 100mm thickness polyurethane foaming layer as heat insulation layer
20, it prevents cold energy from losing, may be provided with the system unit installation space of 200mm high under the foaming layer, installed in system unit
Space lower horizontal is disposed with cooler 9.Heat insulation layer 20 can be equipped between system unit and cooler 9.
Cooler 9 is as shown in Figure 6 using the transverse and longitudinal section of the ice making modular unit 2 of water cooling system.Make ice module list
Air-cooled tube wing-type cooler or water-cooled jacket chimney cooler can be used in the cooler 9 of member 2.
Air-cooled tube wing-type cooler can be used using the cooler 9 of water cooling system, as shown in fig. 6, cooler 9 can wrap
Quick coupling can be furnished with by including blower 22, tube bank and fins set, air outlet 21；Refrigerant enters from left upper end restrains and passes through fin
It is flowed out after heat release from bottom righthand side.The cold air entered from lower end is sent into fins set by blower 22, and the hot wind of upper end is entered after heat exchange
Channel, hot-air channel both ends are equipped with air outlet 21, and hot wind is expelled to hot-blast main through quick coupling, and then input needs hot wind
Place.
Modular unit 2 is made ice using water-cooling heat radiating system, water-cooling heat radiating system working principle is as shown in Figure 8.Water cooling dissipates
Hot systems may include water tank 31 and the water inlet manifold connecting with water tank 31 29 and return main 30, the water inlet manifold 29 and described
Return main 30, which can respectively correspond, is vertically connected with multiple groups water inlet main pipe and return water main pipe；Water inlet main pipe and described time described in every group
Several U-shaped cooling water branch pipes can be vertically connected between water conduit tube.Each pipe can be connected by quick coupling.Water-cooling heat radiating system
Hot water can be provided for venue.
Independent control system can be equipped with by making ice modular unit 2, and controller 13 receives power meter 7,18 and of pressure sensor
The signal of first to the 5th temperature sensor 16, and according to user by the Ice Temperature of man-machine interface input setting, it is automatic to control
The start and stop of refrigeration system processed, and 17 aperture of electric expansion valve is adjusted, man-machine interface 14 is connect with controller 13；Pass through man-machine friendship
Mutual information, to control cooling rate, maintenance and display ice face temperature.Each ice making modular unit is shown on 14 screen of man-machine interface
2 ice face temperature, evaporating temperature, condensation temperature, delivery temperature, inlet and outlet water temperature, refrigerating capacity and heating capacity, motor input work
Parameters and the land parcel change traces such as rate, single machine power consumption and total power consumption, and carry out automatic running and adjustment.
It is passed by using controller 13 in the prior art, power meter 7, pressure sensor 18, man-machine interface 14 and temperature
Sensor and conventional control circuit realize above-mentioned control.PLC controller 13, single-chip microcontroller in the prior art can be used in controller 13
Deng the NTC system of Hua Ju electronics corporation manufacture can be used in such as siemens PLC series of PLC controller 13 etc., temperature sensor
Buddhist nun suddenly can be selected in column temperature sensor, PTC Series Temperature Transmitters and PT100 Series Temperature Transmitters, pressure sensor 18
Wei Er PX series pressure sensor 18, man-machine interface select the TP700 etc. of Siemens.
It makes ice the gas-liquid separator 12 in 2 refrigeration system of modular unit, compressor 11, oil eliminator 10, cooler 9, do
Components and the connecting lines such as dry filter 8, electric expansion valve 17；And component of control system etc. is placed under foaming layer and is
It unites in component installation space.
Above controller 13, power meter 7, pressure sensor 18, temperature sensor, man-machine interface 14, gas-liquid separator
12, commercially available production can be used in the components such as compressor 11, oil eliminator 10, cooler 9, device for drying and filtering 8, electric expansion valve 17
Product, and conventional control circuit is used, conventional control methods, the start and stop of automatic control compressor 11, and adjust electric expansion valve
17 apertures realize control cooling rate, maintain ice face temperature.Specific circuit connection and control method can be according to the descriptions of product
The common knowledges such as book, textbook and the prior art, using the circuit connection and conventional control methods of conventional technical means.
Embodiment described above is merely to illustrate technical idea and feature of the invention, in the art its object is to make
Technical staff it will be appreciated that the contents of the present invention and implement accordingly, patent model of the invention only cannot be limited with the present embodiment
It encloses, i.e., same changes or modifications made by all disclosed spirit are still fallen in the scope of the patents of the invention.
Claims (10)
1. one kind can independent ice making modular artificial ice stadium, which is characterized in that it is individually packaged and sliceable including several
Make ice modular unit；Each ice making modular unit includes a refrigeration system, and the refrigeration system includes evaporator and cold
But device, the cooler and the evaporator stack from bottom to top and are equipped with heat insulation layer between the two, on the evaporator
Four side of surface is equipped with detachable coaming plate and encloses sealed cistern.
2. it is according to claim 1 can independent ice making modular artificial ice stadium, which is characterized in that the evaporator includes
The square plate being spliced by thermally conductive profile；The square plate, it is interior to be equipped with what several refrigerants being parallel to each other flowed through
Bye-pass, and it is equipped with the main pipe road with bye-pass vertical connection described in several.
3. it is according to claim 2 can independent ice making modular artificial ice stadium, which is characterized in that the evaporator also wraps
Include unit coolant distributor, the shunting delivery outlet one-to-one correspondence company of the input port of the bye-pass and the unit coolant distributor
It is logical；The delivery outlet of the bye-pass and the dry pipeline connection；The unit coolant distributor is located in the square plate.
4. it is according to claim 3 can independent ice making modular artificial ice stadium, which is characterized in that the bye-pass is divided into
A, two groups of B, the input port of the bye-pass of A group are located at left side, and the input port of the bye-pass of B group is located at right side, A group
The bye-pass and the bye-pass of B group are arranged alternately；Main pipe road left and right settings, the main pipe road in left side and B group
The bye-pass connection, the main pipe road on right side is connected to the bye-pass of A group；Described unit coolant distributor or so
Setting, the unit coolant distributor in left side is connected to the bye-pass of A group, the unit coolant distributor on right side and
The bye-pass of B group is connected to.
5. it is according to claim 1 can independent ice making modular artificial ice stadium, which is characterized in that the cooler is equipped with
Water cooling system or water-cooling heat radiating system.
6. it is according to claim 5 can independent ice making modular artificial ice stadium, which is characterized in that the wind-cooling heat dissipating system
System includes air inlet, blower and air outlet；The cooler includes fins set, and the air inlet is located at below the blower, institute
It states blower to be located at below the fins set, the air outlet is located above the fins set.
7. it is according to claim 5 can independent ice making modular artificial ice stadium, which is characterized in that the water-cooling system
System includes water inlet manifold and return main, and the water inlet manifold and the return main, which respectively correspond, is vertically connected with multiple groups water inlet
Main pipe and return water main pipe；Several U-shaped cooling water branch are vertically connected between water inlet main pipe and the return water main pipe described in every group
Pipe.
8. it is according to claim 1 can independent ice making modular artificial ice stadium, which is characterized in that each ice making mould
Module unit further includes a control system, and the control system includes detection unit and controller；The detection unit detection system
The pressure and temperature of cooling system, and output signal to the controller；The controller output signal controls the refrigeration system
Work.
9. it is according to claim 1 can independent ice making modular artificial ice stadium, which is characterized in that the ice making module list
First side is equipped with square frame, and four side of outline border is equipped with the assembled hole of docking assembling；Two ice making modular units are spelled
When connecing, it is inserted into the opposite assembled hole of two ice making modular units by bolt and is locked with nut.
10. it is according to claim 1 can independent ice making modular artificial ice stadium, which is characterized in that the ice making module
Unit side is equipped with square frame, and a side in outline border opposite sides face is equipped with detachable positioning pin, another side
Face is equipped with the dowel hole matched with the detachable positioning pin；When two ice making modular unit splicings, described in one
The positioning pin of ice making modular unit is inserted into the dowel hole of another ice making modular unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910459092.2A CN110160299A (en) | 2019-05-29 | 2019-05-29 | It is a kind of can independent ice making modular artificial ice stadium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910459092.2A CN110160299A (en) | 2019-05-29 | 2019-05-29 | It is a kind of can independent ice making modular artificial ice stadium |
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| CN201910459092.2A Pending CN110160299A (en) | 2019-05-29 | 2019-05-29 | It is a kind of can independent ice making modular artificial ice stadium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114719478A (en) * | 2022-04-13 | 2022-07-08 | 欧悦冰雪投资管理（北京）有限公司 | Control method and device for refrigeration device, electronic equipment and storage medium |
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| KR20170058034A (en) * | 2015-11-18 | 2017-05-26 | 주식회사 세항 | Ice rink cooling system and construction method and ice |
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| CN210399615U (en) * | 2019-05-29 | 2020-04-24 | 天津大学 | Modular artificial ice rink capable of independently making ice |
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| CN101160078A (en) * | 2005-03-18 | 2008-04-09 | 开利公司 | Modular refrigeration cassette |
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| KR20170058034A (en) * | 2015-11-18 | 2017-05-26 | 주식회사 세항 | Ice rink cooling system and construction method and ice |
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Inventor after: Wang Pai Inventor after: Ma Yitai Inventor after: Ma Xiaofeng Inventor after: Zhang Qichao Inventor after: Li Minxia Inventor after: Zheng Shuangjie Inventor after: Huo Wenming Inventor after: Li Zixuan Inventor before: Ma Yitai Inventor before: Wang Pai Inventor before: Ma Xiaofeng Inventor before: Zhang Qichao Inventor before: Li Minxia Inventor before: Zheng Shuangjie Inventor before: Huo Wenming Inventor before: Li Zixuan |