CN111765682A - Movable ice making system and construction method thereof - Google Patents
Movable ice making system and construction method thereof Download PDFInfo
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- CN111765682A CN111765682A CN202010580257.4A CN202010580257A CN111765682A CN 111765682 A CN111765682 A CN 111765682A CN 202010580257 A CN202010580257 A CN 202010580257A CN 111765682 A CN111765682 A CN 111765682A
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- ice making
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- 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
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- 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
- F25C2400/00—Auxiliary features or devices for producing, working or handling ice
- F25C2400/10—Refrigerator units
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- 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
- F25C2400/00—Auxiliary features or devices for producing, working or handling ice
- F25C2400/14—Water supply
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Abstract
The invention discloses a movable ice making system and a construction method thereof, wherein the movable ice making system comprises a movable outdoor cold source device, a movable constant-pressure water supplementing device, an assembled conveying device respectively connected to the movable outdoor cold source device and the movable constant-pressure water supplementing device, an ice making distribution pipe system connected to the downstream of the assembled conveying device, an ice making pipe bracket module unit connected to the downstream of the ice making distribution pipe system and an ice making pipe connected to the ice making pipe bracket module unit. The movable outdoor cold source device and the movable constant-pressure water replenishing device are movably arranged, so that the unit can be conveniently arranged or moved away for transportation at any time according to needs; the modularized ice making section is favorable for meeting the temporary ice making requirement, facilitating batch production and saving construction time and storage and transportation space; through the setting of ice-making pipe bracket modular unit, do benefit to batch production and convenient installation, and ice-making pipe bracket modular unit does benefit to and removes and carry, can be very big save engineering time.
Description
Technical Field
The invention belongs to the field of ice-making construction of ice rinks, and particularly relates to a movable ice-making system and a construction method thereof.
Background
At present, the construction of stadiums on ice is permanent, the initial construction cost is huge, the state is single, the equipment cannot be effectively utilized when the stadiums are idle, the investment is wasted to a certain extent, and the utilization efficiency of the stadiums is reduced. The multi-state conversion is carried out on the venue, the utilization rate of the venue can be effectively improved, and the running cost is reduced. The venue multi-modal transition takes minimal cost. Traditionally, the ice sports stadium mostly adopts the mode that the ice-making calandria is pre-buried in the concrete floor, needs to support a plurality of process layers (such as concrete screed-coat, heating pipe and concrete pouring or fill sand bed, waterproof layer, heat preservation, ice-making pipe and concrete protective layer), constitutes the ice-making technology demand of accomplishing the whole. However, in a non-ice stadium, if various process layers above the temporary ice rink are required to be manufactured for construction, the construction process is complex, the construction site is greatly changed, the construction period is long, materials cannot be continuously utilized after the ice rink is removed, and a large amount of construction waste can be generated.
Therefore, it is desirable to provide a removable ice-making system that overcomes the problem of the transition from the old stadium to the ice-rink state by technical means, and that has the advantages of high adaptability and reusability.
Disclosure of Invention
The invention provides a movable ice making system and a construction method thereof, which are used for the technical problems of systematic construction, convenient installation and quick construction of an ice making module, movable and reusable property and the like during ice making in a temporary venue or an old venue.
In order to achieve the purpose, the invention adopts the following technical scheme:
a movable ice making system comprises a movable outdoor cold source device, a movable constant-pressure water supplementing device, an assembled conveying device, an ice making distribution pipe system, an ice making pipe bracket module unit and an ice making pipe, wherein the assembled conveying device is respectively connected to the movable outdoor cold source device and the movable constant-pressure water supplementing device, the ice making distribution pipe system is connected to the downstream of the assembled conveying device, the ice making pipe bracket module unit is connected to the downstream of the ice making distribution pipe system, and the ice making pipe is connected to the ice making.
Further, the movable outdoor cold source device comprises a cold source device box type frame, a cold source device frame base connected to the bottom of the cold source device box type frame, an air-cooled condenser connected to the inside of the cold source device box type frame, a medium-low temperature compressor, a first liquid storage tank, a circulating pump, an evaporator, a refrigerant collecting and distributing pipe and a first access door on the cold source device box type frame;
the air-cooled condensers are positioned at the top in the box-type frame of the cold source device and are arranged in a plurality of groups, the lower parts of the air-cooled condensers are connected with the refrigerant collecting and distributing pipes, and the lower parts of the refrigerant collecting and distributing pipes are respectively connected with the medium-low temperature compressor and the first liquid storage tank; the low-temperature compressor and the first liquid storage tank are respectively connected with the evaporator below, the evaporator is connected with the circulating pump, and the evaporator and the circulating pump are respectively connected with the assembled conveying device.
Furthermore, the movable constant-pressure water supplementing device comprises a water supplementing device box type frame, a water supplementing device frame base connected to the bottom of the water supplementing device box type frame, a second liquid storage tank, an air pressure tank, a constant-pressure water supplementing pump, a communication pipeline and a second access door connected to the water supplementing device box type frame, wherein the second liquid storage tank, the air pressure tank, the constant-pressure water supplementing pump and the communication pipeline are connected to the inside of the water supplementing device box type frame;
the second liquid storage tank and the air pressure tank are connected with the assembly type conveying device through communicating pipelines, and a constant pressure water replenishing pump is connected between the second liquid storage tank and the assembly type conveying device and between the second liquid storage tank and the air pressure tank and the assembly type conveying device respectively.
Furthermore, the assembled conveying device is respectively connected with a cold source water supply and return valve meter assembly at the downstream of the movable outdoor cold source device and the movable constant-pressure water supplementing device, a conveying pipeline connected at the downstream of the cold source water supply and return valve meter assembly, a water supply and return communicating pipe connected at the downstream of the conveying pipeline and a pipeline control valve group;
the pipeline temporary supports are arranged on the conveying pipeline at intervals upwards and are connected at the position of the outer wall of the building in a penetrating manner; the supply and return communicating pipe comprises a communicating valve and a pipeline reducing pipe which are connected on the conveying pipeline.
Furthermore, the cold source water supply and return valve meter assembly comprises a switching pipeline connected with the downstream of the movable outdoor cold source device and the downstream of the movable constant-pressure water replenishing device, a temperature valve connected with the switching pipeline, a first pressure and water drain valve and an exhaust valve;
the pipeline control valve group comprises a drain valve, a pipeline cut-off valve and a second pressure and exhaust valve which are connected to the conveying pipeline.
Furthermore, the ice-making distribution pipe system comprises a group of modularized ice-making sections, wherein each modularized ice-making section comprises a main pipe section, collection and distribution quick connectors connected to one side of the main pipe section at intervals and connectors connected to two ends of the main pipe section; the centralized distribution quick connector comprises a centralized distribution quick connector, a central control pipe connected between the centralized distribution quick connector and the main pipe section and a valve arranged on the central control pipe;
the main pipe section comprises a main pipe body and interface bases arranged on the main pipe body at intervals in the length direction, and the length of the main pipe body is suitable for the length of the temporary ice making design surface in the length direction;
the connecting piece comprises a connecting flange, a first connecting pipe and a second connecting pipe, wherein the first connecting pipe and the second connecting pipe are connected to two sides of the connecting flange; the first connecting pipe and the second connecting pipe are respectively suitable for connection of the main pipe sections at two sides.
Furthermore, the collection and distribution quick connector comprises a connector base connected to the outer end of the central control pipe, a connector gland connected to the outer end of the connector base and a sealing assembly connected between the connector base and the connector gland; the sealing component is a group of sealing gaskets arranged at the joint; the joint gland is adapted to cross and fasten the ice making tube.
Furthermore, the ice making pipe bracket module unit comprises a group of supporting subunits, ice making pipe notches arranged on the supporting subunits, water permeable holes arranged at the lower parts of the supporting subunits, small circular water permeable holes arranged between adjacent supporting subunits, splicing jacks arranged at the periphery of the supporting subunits and a base bracket connected to the bottoms of the supporting subunits; an ice making pipe is arranged in the notch of the ice making pipe.
The notch of the ice making pipe is an arc-shaped notch, and the radian of the arc-shaped notch is suitable for installing the ice making pipe.
Furthermore, the small circular water permeable holes are designed among three hexagonal supporting subunits or among four quadrilateral supporting subunits at intervals, and the small circular water permeable holes are arranged at the bottoms of the supporting subunits in the vertical direction;
the splicing jacks comprise long-edge splicing jacks and short-edge splicing jacks, the long-edge splicing jacks are arranged on the base supports at the two opposite long edges of the ice making pipe bracket module unit, and the short-edge splicing jacks are arranged on the base supports at the two opposite short edges of the ice making pipe bracket module unit; the long edge splicing sockets arranged opposite to the edges are arranged in a staggered mode, and the short edge splicing sockets arranged opposite to the edges are arranged in a staggered mode.
Further, the construction method of the movable ice making system comprises the following specific steps:
assembling a movable outdoor cold source device, a movable constant-pressure water supplementing device and an assembled conveying device; the installation positions of the movable outdoor cold source device, the movable constant-pressure water supplementing device and the assembled conveying device are really assembled; wherein, according to the deepening design drawing of the assembly type conveying device, a pipeline temporary support is installed, a cold source water supply and return valve meter combination, a water supply and return communication pipe and a pipeline control valve set are installed, and a pipeline penetrates through the outer wall of a building and then is plugged;
step two, according to the deepening drawing of the ice-making distribution pipe system, assembling the main pipe section, the connecting piece and the distribution quick connecting piece into a whole and connecting the whole with the assembled conveying device; determining an assembly ice-making distribution pipe system according to the ice-making area, wherein the line type of the connecting piece is correspondingly designed and adjusted according to design or site factors until the required total length is assembled;
thirdly, controlling the ice making pipe by opening and closing a valve on a central control pipe, wherein a manual valve or an electric valve arranged on the central control pipe can realize single or integral opening and closing control, and the ice making process is controlled by combining a thermometer and a flowmeter;
dividing ice making units according to ice making areas, enabling splicing surfaces of the ice making pipe bracket module units for manufacturing and assembling plates to be consistent with ice surface areas, laying a fixed-length universal ice making pipe supply return end pipeline on an ice making pipe notch of the ice making pipe bracket module unit, and reserving enough lengths of connecting pipes; after the ice-making pipe bracket is laid, the linearity and the fastening degree of the ice-making pipe bracket are ensured, and the ice-making pipe bracket module units which are laid are checked to be free of separation; the bottom surface and/or the side surface of the notch of the ice making pipe are/is provided with a concave-convex surface or a rough surface;
connecting the reserved ice making pipe joint with the collection and distribution quick connector, fastening a joint gland on the collection and distribution quick connector during connection, taking out the sealing assembly, inserting the ice making pipe into the joint base sleeve, screwing the joint gland by the sealing assembly, completing the connection of the ice making pipe and the modularized main pipe section, and distinguishing the sequence of water supply and return ports during connection;
step six, during ice making, the control of the ice making pipe is realized through the opening and closing of a valve on the central control pipe; ice making and watering are carried out, water permeates through the small circular water permeable holes and the water permeable holes and permeates below the base support, the fixed block is connected with the lower structure, and lateral anti-skidding limit is increased; when the water is frozen into ice, the water and the lower structure form a frozen whole;
and step seven, when the ice field is dismantled, the ice making calandria is recycled after ice is melted, and the ice making pipe bracket module units can be dismantled one by one and then recycled or treated in a centralized way after being dismantled.
The invention has the beneficial effects that:
1) the movable outdoor cold source device and the movable constant-pressure water replenishing device are movably arranged, so that the unit can be conveniently arranged or moved away for transportation at any time according to needs, and the installation body of the device can be automatically controlled; all equipment and other system pipelines are connected through the assembly type conveying pipeline, and meanwhile, the assembly and disassembly are rapid.
2) According to the invention, through the arrangement of the modularized ice making sections, on one hand, the temporary ice making is facilitated, the demand can be met and adapted according to the ice making area, and on the other hand, the construction time and the storage and transportation space can be saved through the batch manufacturing, transportation and recovery of the modularized ice making sections; the arrangement of the main pipe section is favorable for providing a connection foundation for the installation of the ice making pipe, and the arrangement of the interface base on the main pipe section is favorable for the convenient installation of the collection and distribution quick connector; the arrangement of the central control pipe is beneficial to controlling the opening and closing of the ice making pipe singly or integrally, so that the local adjustment of on-site ice making is adapted, and the construction cost is saved; the arrangement of the connecting piece is beneficial to connecting the adjacent modular ice making sections, and prefabricating and adjusting can be carried out according to different line types;
3) according to the invention, by arranging the ice-making pipe bracket module units, the sites needing ice making are divided in a unit mode, so that batch production and convenient installation are facilitated, and the ice-making pipe bracket module units are convenient to move and carry, so that the construction time can be greatly saved; through the arrangement of the supporting subunits, on one hand, an installation space is provided for the ice making calandria, the calandria can be fixed, and on the other hand, water can penetrate into the lower part through the water permeable holes and the small circular water permeable holes in the supporting subunits during ice making, so that the water can be conveniently frozen into ice to be solidified into a whole; through the arrangement of the base support, not only is the lower support provided for the support subunit, but also the long-edge splicing insertion opening and the short-edge splicing insertion opening which are connected with the support subunit are beneficial to splicing and lifting among the ice making pipe bracket module units, and in addition, the arrangement of the fixed block at the lower part of the base support can further ensure the stability of the whole body in the horizontal direction;
the ice making machine is easy to assemble according to the ice making area as required, has the advantage of specific standardization, and is beneficial to timely replacement when damaged; the cold source device has the advantages that the conversion is rapid, meanwhile, the cold source device can be rapidly disassembled when the follow-up operation is not needed, the cold source device can work independently, and a new system can be accessed at any time. Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention; the primary objects and other advantages of the invention may be realized and attained by the instrumentalities particularly pointed out in the specification.
Drawings
FIG. 1 is a schematic illustration of a mobile ice-making system;
FIG. 2 is a schematic diagram of a movable outdoor cooling device;
FIG. 3 is a schematic structural view of a movable constant-pressure water replenishing device;
FIG. 4 is a schematic view of the assembled conveyor;
FIG. 5 is a schematic view of a combination structure of a cold source water supply and return valve gauge;
FIG. 6 is a schematic view of a connecting structure of a transfer line, a line temporary support and an outer wall of a building;
FIG. 7 is a schematic view of the connection structure of the supply/return pipe;
FIG. 8 is a schematic view of a line control valve block connection;
FIG. 9 is a schematic diagram of an ice-making dispensing tube system;
FIG. 10 is a schematic structural view of a main tube segment;
FIG. 11 is a schematic view of a connector configuration;
FIG. 12 is a side view of the connector structure;
FIG. 13 is a schematic diagram of a set allocation quick connect;
fig. 14 is a plan view of an ice making tube tray module unit;
fig. 15 is a side view of an ice making tube tray module unit;
FIG. 16 is a top view of the support subunit;
fig. 17 is an installation schematic view of an ice making tube.
Reference numerals: 1-movable outdoor cold source device, 11-air-cooled condenser, 12-medium and low temperature compressor, 13-first liquid storage tank, 14-circulating pump, 15-evaporator, 16-cold source device box frame, 17-refrigerant collecting and distributing pipe, 18-first access door, 19-cold source device frame base, 2-movable constant pressure water replenishing device, 21-second access door, 22-second liquid storage tank, 23-air pressure tank, 24-constant pressure water replenishing pump, 25-communicating pipeline, 26-water replenishing device box frame, 27-water replenishing device frame base, 3-assembly type conveying device, 31-cold source water supply and return valve meter combination, 311-switching pipeline, 312-temperature valve, 313-first pressure and return valve, 314-exhaust valve, 32-conveying pipeline, 33-temporary pipeline support, 34-building outer wall, 35-supply and return communication pipe, 351-communication valve, 352-pipeline reducing, 36-pipeline control valve group, 361-water drain valve, 362-pipeline cut-off valve, 363-second pressure and exhaust valve, 4-ice-making distribution pipe system, 41-main pipe section, 411-main pipe body, 412-interface base, 42-connecting piece, 43-set distribution quick-connecting piece, 431-central control pipe, 432-set distribution quick-connecting piece, 5-ice-making pipe bracket module unit, 51-water permeable hole, 52-ice-making pipe notch, 53-small circle water permeable hole, 54-long edge splicing socket, 55-short edge splicing socket, 56-support subunit, 57-base support, 58-fixed block and 6-ice making pipe.
Detailed Description
Taking a temporary ice-making field as an example, as shown in fig. 1 and 17, a movable ice-making system comprises a movable outdoor cold source device 1, a movable constant pressure water replenishing device 2, a fabricated conveying device 3 respectively connected to the movable outdoor cold source device 1 and the movable constant pressure water replenishing device 2, an ice-making distribution pipe system 4 connected to the downstream of the fabricated conveying device 3, an ice-making pipe bracket module unit 5 connected to the downstream of the ice-making distribution pipe system 4, and an ice-making pipe 6 connected to the ice-making pipe bracket module unit 5. As shown in fig. 17, the ice making tubes 6 are arranged in rows, and the length and width of the unitized ice making tubes 6 are determined according to ice making design requirements.
As shown in fig. 2, the movable outdoor cold source device 1 includes a cold source device box frame 16, a cold source device frame base 19 connected to the bottom of the cold source device box frame 16, an air-cooled condenser 11 connected to the inside of the cold source device box frame 16, a medium and low temperature compressor 12, a first liquid storage tank 13, a circulating pump 14, an evaporator 15, a refrigerant collecting pipe 17, and a first access door 18 on the cold source device box frame 16; the cold source device box type frame 16 is also connected with an electric cabinet, and a hoisting hole is arranged on a cold source device frame base 19.
In this embodiment, the air-cooled condensers 11 are positioned at the top of the box-type frame 16 of the cold source device and are arranged in a plurality of groups, the lower parts of the air-cooled condensers 11 are connected with the refrigerant collecting and distributing pipes 17, and the lower parts of the refrigerant collecting and distributing pipes 17 are respectively connected with the medium-low temperature compressor 12 and the first liquid storage tank 13; the low-temperature compressor and the first liquid storage tank 13 are respectively connected with a lower evaporator 15, the evaporator 15 is connected with a circulating pump 14, and the evaporator 15 and the circulating pump 14 are respectively connected with the assembled conveying device 3.
In this embodiment, the air-cooled condenser 11 connects the medium-low temperature compressor 12 with the first liquid storage tank 13 through the refrigerant collecting and distributing pipe 17, the first liquid storage tank 13 connects the evaporator 15 and the medium-low temperature compressor 12 into a whole through the internal pipeline to form a working internal loop of the refrigerant, and the external circulation interface of the evaporator 15 and the circulation pump 14 form an external circulation loop of the ice making medium.
As shown in fig. 3, the movable constant pressure water replenishing device 2 comprises a water replenishing device box type frame 26, a water replenishing device frame base 27 connected to the bottom of the water replenishing device box type frame 26, a second liquid storage tank 22 connected to the inside of the water replenishing device box type frame 26, an air pressure tank 23, a constant pressure water replenishing pump 24, a communication pipeline 25 and a second access door 21 connected to the water replenishing device box type frame 26; the water replenishing device box type frame 26 is further connected with an electric cabinet, and a hoisting hole is formed in a water replenishing device frame base 27, so that the movable constant-pressure water replenishing device 2 can replenish the whole system as constant-pressure water replenishing of the system.
In this embodiment, the second liquid storage tank 22 and the air pressure tank 23 are both connected to the assembly type conveying device 3 through a communication pipeline 25, and a constant pressure water replenishing pump 24 is connected between the second liquid storage tank 22 and the air pressure tank 23 and the assembly type conveying device 3 respectively.
As shown in fig. 4 to 8, the assembled transportation device 3 is connected to the cold source water supply and return valve assembly 31 at the downstream of the movable outdoor cold source device 1 and the movable constant pressure water replenishing device 2, the transportation pipeline 32 connected at the downstream of the cold source water supply and return valve assembly 31, the water supply and return communication pipe 35 connected at the downstream of the transportation pipeline 32, and the pipeline control valve set 36, respectively. The assembled conveying device 3 connects the movable outdoor cold source device 1 and the movable constant-pressure water replenishing device 2 respectively to form a passage.
In this embodiment, the pipeline 32 is provided with pipeline temporary supports 33 at intervals in the longitudinal direction and is connected to the building outer wall 34 in a penetrating manner. The supply return line 35 includes a communication valve 351 and a line reducer 352 connected to the transfer line 32.
In this embodiment, the cold source water supply and return valve meter assembly 31 includes an adapting line 311 connected to the downstream of the movable outdoor cold source device 1 and the movable constant pressure water replenishing device 2, a temperature valve 312 connected to the adapting line 311, a first pressure and drain valve 313 and an exhaust valve 314. The line control valve assembly 36 includes a bleed valve 361 connected to the delivery line 32, a line block valve 362 and a second pressure and vent valve 363.
As shown in fig. 9, the ice-making distribution pipe system 4 includes a set of modular ice-making sections, each of which includes a main pipe section 41, a collection and distribution quick connector 43 connected to one side of the main pipe section 41 at intervals, and a connector 42 connected to both ends of the main pipe section 41; the collection distribution quick connector 43 comprises a collection distribution quick connector 432, a central control pipe 431 connected between the collection distribution quick connector 432 and the main pipe section 41, and a valve arranged on the central control pipe 431; in this embodiment, the central control pipe 431 is made of a steel pipe. The central control pipe 431 is communicated with the interior of the interface base 412, and a thermometer and a flowmeter are further arranged on the central control pipe 431; the valves provided on the center pipe 431 are manually or electrically controlled.
As shown in fig. 10, the main pipe segment 41 includes a main pipe body 411 and an interface base 412 spaced above the main pipe body 411, and the length of the main pipe body 411 is adapted to the length of the temporary ice making design surface;
in this embodiment, the main pipe 411 is made of a steel pipe, and the interface base 412 is also made of a steel pipe. The interface base 412 is provided with external threads corresponding to the collecting and distributing quick connectors 43 one by one, the inner end of the interface base is connected with the main pipe body 411 through hot-melt welding, and the sealing performance of the connecting part needs to be checked after connection.
As shown in fig. 11 and 12, the connecting member 42 includes a connecting flange, a first connecting pipe and a second connecting pipe connected to both sides of the connecting flange; the first and second connecting pipes are adapted to the connection of the main pipe sections 41 on both sides.
In this embodiment, the connecting member 42 is made of steel, and the connecting member 42 includes a connecting flange, and a first connecting pipe and a second connecting pipe connected to both sides of the connecting flange. The first and second connecting pipes are adapted to the connection of the main pipe sections 41 on both sides.
In this embodiment, the flanges between the first connecting pipe and the second connecting pipe are connected by bolts. The first connecting pipe and the second connecting pipe are prefabricated into a straight pipe or an arc pipe in advance according to the ice making trend designed on site. The first connecting pipe and the second connecting pipe are respectively fixedly connected with the main pipe body 411 in the corresponding main pipe section 41 in a sealing manner through hot-melting welding.
As shown in fig. 13, the quick joint 432 includes a joint base connected to the outer end of the center tube 431, a joint cover connected to the outer end of the joint base, and a sealing assembly connected between the joint base and the joint cover. The sealing component is a group of sealing gaskets arranged at the joint; the joint cover is adapted to cross and fasten the ice making tube 6.
In this embodiment, the joint gland is frustum-shaped, and the lateral surface is carved with anti-skidding line. The frustum shape of the joint gland is suitable for penetrating and connecting the ice making pipe 6, and the small side of the joint gland faces outwards. The sealing assembly comprises a frustum-shaped annular sealing gasket, a T-shaped annular sealing gasket and a linear sealing gasket which are respectively arranged at the upper, middle and lower parts of the joint gland connected with the joint base.
In the embodiment, the joint base is made of a steel pipe and is provided with an external thread, the joint base is provided with a fixing nut, and the distance between the fixing nut and the outer end of the joint base is suitable for the designed connection length of the ice making pipe 6; the joint base is correspondingly in threaded connection with the ice making pipe 6.
As shown in fig. 14 to 17, the ice-making tube tray module unit 5 includes a set of supporting sub-units 56, ice-making tube notches 52 provided on the supporting sub-units 56, water permeable holes 51 provided at lower portions of the supporting sub-units 56, small circular water permeable holes 53 provided between the adjacent supporting sub-units 56, splicing sockets provided at the peripheries of the supporting sub-units 56, and base brackets 57 attached to the bottoms of the supporting sub-units 56; the ice making pipe 6 is installed in the ice making pipe notch 52. The ice making tube notch 52 is an arc-shaped notch, and the radian of the arc-shaped notch is suitable for installing the ice making tube 6.
In this embodiment, the supporting sub-unit 56 is a hexagonal or quadrangular column. In the support subunits 56 in the ice making pipe bracket module unit 5 are integrally manufactured or in the adjacent ice making pipe bracket module unit 5, the support subunits 56 are detachably connected through splicing, sleeving or clamping.
In this embodiment, the support sub-unit 56 has ice making pipe notches 52 formed at opposite sides thereof, and each side of the support sub-unit 56 is longer than the length of the ice making pipe notch 52. The ice making tube notch 52 is of a length to accommodate the ice making bank tube diameter. In this embodiment, the ice making tube notches 52 are arranged in rows or columns depending on the location of the ice making bank of tubes. The distance between adjacent rows or columns of ice making tube notches 52 accommodates the design ice making tube spacing.
In this embodiment, the water permeable holes 51 are hexagonal holes, and may be circular or polygonal holes. The water permeable holes 51 are provided right under the supporting sub-unit 56, and the opening area of the water permeable holes 51 is adapted to the design sectional area when making ice and permeating water. The small circular water permeable holes 53 are designed among the three hexagonal support subunits 56 at intervals, when the support subunits 56 are quadrangular, the small circular water permeable holes are arranged among the four quadrangular support subunits 56, and the small circular water permeable holes 53 are arranged at the bottoms of the support subunits 56.
In this embodiment, the long side splicing insertion opening 54 and the short side splicing insertion opening 55 are both trapezoidal insertion openings. The long-side splicing insertion openings 54 are formed in the base brackets 57 of the two opposite long sides of the ice-making tube holder module unit 5, and the short-side splicing insertion openings 55 are formed in the base brackets 57 of the two opposite short sides of the ice-making tube holder module unit 5. The long side splicing sockets 54 disposed on opposite sides are staggered, and the short side splicing sockets 55 disposed on opposite sides are staggered.
In this embodiment, the base brackets 57 are supporting plates, the supporting plates are square plates, the shape and size of the supporting plates are suitable for the shape and size of the ice-pipe bracket module unit, and the two base brackets 57 are detachably connected; the bottom surface of base support 57 is provided with fixed block 58 at interval, and fixed block 58 is the linoleum.
The construction method of the movable ice making system is further described with reference to fig. 1 to 17, and the specific steps are as follows:
assembling a movable outdoor cold source device 1, a movable constant-pressure water supplementing device 2 and an assembled conveying device 3; the installation positions of the movable outdoor cold source device 1, the movable constant-pressure water supplementing device 2 and the assembly type conveying device 3 are really assembled; wherein, according to the deepening design drawing of the assembly type conveying device 3, a pipeline temporary support 33 is installed, a cold source supply return water valve meter combination 31, a supply return communication pipe 35 and a pipeline control valve group 36 are installed, and a pipeline penetrates through a building outer wall 34 and then is plugged;
step two, according to the deepening drawing of the ice-making distribution pipe system 4, the main pipe section 41, the connecting piece 42 and the collecting and distributing quick connecting piece 43 are assembled into a whole and connected with the assembled conveying device 3; determining an assembly ice-making distribution pipe system 4 according to the ice-making area, wherein the line type of the connecting piece 42 is correspondingly designed and adjusted according to design or site factors until the required total length is assembled;
and step three, the control of the ice making pipe 6 is realized through the opening and closing of a valve on the central control pipe 431, the single or integral opening and closing control of a manual valve or an electric valve arranged on the central control pipe 431 can be realized, and the ice making process is controlled by combining a thermometer and a flowmeter.
The manual valve and the electric valve can realize single or integral opening and closing control, and are combined with the thermometer and the flowmeter to control the ice making process until the ice making is finished. When the electric valve is controlled, a corresponding sensor is arranged at the electric valve and is transmitted to a control end through a signal or a line; the control time is divided into two stages, each modularized ice making section is connected in parallel to form a first stage, each valve on each modularized ice making section is connected in parallel to form a second stage, and the second stage is controlled in real time through a computer.
Fourthly, dividing ice making units according to the ice making area, enabling the splicing surface of the ice making pipe bracket module unit 5 for manufacturing and assembling the plate blocks to be consistent with the ice surface area, laying a return end pipeline of the universal ice making pipe 6 with a fixed length on an ice making pipe notch 52 of the ice making pipe bracket module unit 5 and reserving enough length of a connecting pipe; wherein, after laying, ensuring the linearity and the fastening degree thereof, and checking that all the laid ice-making pipe bracket module units 5 are not separated; the bottom surface and/or the side surface of the notch 52 of the ice making pipe are/is provided with a concave-convex surface or a rough surface;
connecting the reserved joint of the ice making pipe 6 with the collection and distribution quick connector 43, fastening a joint gland on the collection and distribution quick connector 43 when connecting, taking out the sealing assembly, inserting the ice making pipe 6 into the joint base sleeve, screwing the joint gland by the sealing assembly, completing the connection of the ice making pipe 6 and the modularized main pipe section 41, and distinguishing the sequence of water supply and return ports when connecting;
step six, during ice making, the control of the ice making pipe 6 is realized through the opening and closing of a valve on the central control pipe 431; ice making and watering are carried out, water permeates through the small circular water permeable holes 53 and the water permeable holes 51 and permeates below the base support 57, and the fixing block 58 is connected with the lower structure to increase lateral anti-sliding limit; when the water is frozen into ice, the water and the lower structure form a frozen whole;
and seventhly, when the ice field is dismantled, the ice making calandria is recycled after ice is melted, and the ice making pipe bracket module units 5 can be dismantled one by one and then recycled or treated in a centralized way after being dismantled.
The invention adopts a modularized functional unit and an assembled system, and can freely form ice surfaces according to the requirements of a stadium ice rink. The purpose of the factory prefabrication standardization, the construction integration and the on-site assembly standardization and accuracy is achieved, the on-site assembly efficiency is improved, the speed is increased, and meanwhile, the disassembly and assembly conversion is carried out according to different requirements.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that may be made by those skilled in the art within the technical scope of the present invention will be covered by the scope of the present invention.
Claims (10)
1. The movable ice making system is characterized by comprising a movable outdoor cold source device (1), a movable constant-pressure water supplementing device (2), an assembled conveying device (3) respectively connected to the movable outdoor cold source device (1) and the movable constant-pressure water supplementing device (2), an ice making distribution pipe system (4) connected to the downstream of the assembled conveying device (3), an ice making pipe bracket module unit (5) connected to the downstream of the ice making distribution pipe system (4) and an ice making pipe (6) connected to the ice making pipe bracket module unit (5).
2. The movable ice making system as claimed in claim 1, wherein the movable outdoor heat sink device (1) comprises a heat sink device box frame (16), a heat sink device frame base (19) connected to the bottom of the heat sink device box frame (16), an air-cooled condenser (11) connected to the inside of the heat sink device box frame (16), a medium and low temperature compressor (12), a first liquid storage tank (13), a circulating pump (14), an evaporator (15), a refrigerant collecting and distributing pipe (17), and a first access door (18) on the heat sink device box frame (16);
the air-cooled condenser (11) is positioned at the top in the box-type frame (16) of the cold source device and is arranged in a plurality of groups, a refrigerant collecting and distributing pipe (17) is connected below the air-cooled condenser (11), and a medium-low temperature compressor (12) and a first liquid storage tank (13) are respectively connected below the refrigerant collecting and distributing pipe (17); the low-temperature compressor and the first liquid storage tank (13) are respectively connected with an evaporator (15) below, the evaporator (15) is connected with a circulating pump (14), and the evaporator (15) and the circulating pump (14) are respectively connected with the assembled conveying device (3).
3. The portable ice making system according to claim 1, wherein the portable constant pressure water replenishing device (2) comprises a water replenishing device box frame (26), a water replenishing device frame base (27) connected to the bottom of the water replenishing device box frame (26), a second liquid storage tank (22) connected to the inside of the water replenishing device box frame (26), an air pressure tank (23), a constant pressure water replenishing pump (24) and a communication line (25), and a second access door (21) connected to the water replenishing device box frame (26);
the second liquid storage tank (22) and the air pressure tank (23) are connected with the assembly type conveying device (3) through communicating pipelines (25), and a constant pressure water replenishing pump (24) is connected between the second liquid storage tank (22) and the air pressure tank (23) and the assembly type conveying device (3) respectively.
4. A movable ice-making system according to claim 1, wherein said assembled transporting means (3) is connected to a cold source supply and return valve meter assembly (31) downstream of the movable outdoor cold source device (1) and the movable constant pressure water replenishing device (2), a transporting line (32) connected downstream of the cold source supply and return valve meter assembly (31), a supply and return communicating pipe (35) connected downstream of the transporting line (32), and a line control valve set (36), respectively;
temporary pipeline supports (33) are arranged on the conveying pipeline (32) at intervals in the longitudinal direction and are connected at the position of an outer wall (34) of the building in a penetrating mode; the supply and return communicating pipe (35) comprises a communicating valve (351) and a pipeline reducing pipe (352) which are connected on the conveying pipeline (32).
5. A movable ice-making system according to claim 4, wherein said cold source supply and return valve meter assembly (31) comprises an adapter line (311) connected downstream of said movable outdoor cold source device (1) and said movable constant pressure water replenishing device (2), a temperature valve (312) connected to said adapter line (311), a first pressure and drain valve (313) and an exhaust valve (314);
the line control valve set (36) includes a drain valve (361), a line block valve (362) and a second pressure and exhaust valve (363) connected to the transfer line (32).
6. A transportable ice making system as claimed in claim 1, wherein said ice making distribution pipe system (4) comprises a plurality of modular ice making sections, said modular ice making sections comprising a main pipe section (41), a collection and distribution quick connector (43) spaced apart from one side of the main pipe section (41), and connectors (42) connected to both ends of the main pipe section (41); the collection distribution quick connector (43) comprises a collection distribution quick connector (432), a central control pipe (431) connected between the collection distribution quick connector (432) and the main pipe section (41), and a valve arranged on the central control pipe (431);
the main pipe section (41) comprises a main pipe body (411) and an interface base (412) arranged on the main pipe body (411) at intervals in the length direction, and the length of the main pipe body (411) is adapted to the length of the temporary ice making design surface in the length direction;
the connecting piece (42) comprises a connecting flange, a first connecting pipe and a second connecting pipe which are connected to two sides of the connecting flange; the first connecting pipe and the second connecting pipe are respectively suitable for connection of main pipe sections (41) on two sides.
7. The portable ice making system of claim 6, wherein said collection and distribution quick coupler (432) comprises a coupler base connected to an outer end of the center tube (431), a coupler cover connected to an outer end of the coupler base, and a sealing assembly connected between the coupler base and the coupler cover; the sealing component is a group of sealing gaskets arranged at the joint; the joint gland is adapted to pierce and fasten the ice making tube (6).
8. A portable ice making system according to claim 1, wherein said ice making tube tray module unit (5) comprises a plurality of support subunits (56), ice making tube notches (52) provided on the support subunits (56), water permeable holes (51) provided in the lower portions of the support subunits (56), small circular water permeable holes (53) provided between adjacent support subunits (56), splicing spigots provided in the periphery of the support subunits (56), and a base bracket (57) attached to the bottom of the support subunits (56); an ice making pipe (6) is arranged in the ice making pipe notch (52); the ice making pipe notch (52) is an arc-shaped notch, and the radian of the arc-shaped notch is suitable for installing the ice making pipe (6).
9. The portable ice making system according to claim 8, wherein said small circular water permeable holes (53) are formed at intervals between three hexagonal supporting subunits (56) or four quadrangular supporting subunits (56), and the small circular water permeable holes (53) are formed at the bottom of the supporting subunits (56) in the vertical direction;
the splicing jacks comprise long-edge splicing jacks (54) and short-edge splicing jacks (55), the long-edge splicing jacks (54) are arranged on base supports (57) at two opposite long edges of the ice making pipe bracket module unit (5), and the short-edge splicing jacks (55) are arranged on the base supports (57) at two opposite short edges of the ice making pipe bracket module unit (5); the long side splicing sockets (54) arranged on the opposite sides are arranged in a staggered mode, and the short side splicing sockets (55) arranged on the opposite sides are arranged in a staggered mode.
10. A construction method using the movable ice making system according to any one of claims 1 to 9, comprising the following steps:
step one, assembling a movable outdoor cold source device (1), a movable constant-pressure water supplementing device (2) and an assembled conveying device (3); the installation positions of the movable outdoor cold source device (1), the movable constant-pressure water replenishing device (2) and the assembled conveying device (3) are assembled really; wherein, a pipeline temporary support (33) is installed according to the deepening design drawing of the assembly type conveying device (3), a cold source water supply and return valve meter combination (31), a water supply and return communicating pipe (35) and a pipeline control valve group (36) are installed, and the pipeline penetrates through the building outer wall (34) and then is plugged;
step two, according to the deepening drawing of the ice making distribution pipe system (4), assembling a main pipe section (41), a connecting piece (42) and a collection distribution quick connecting piece (43) into a whole and connecting the whole with the assembled conveying device (3); according to the ice making area, determining an assembly ice making distribution pipe system (4), wherein the line type of the connecting piece (42) is correspondingly designed and adjusted according to design or site factors until the required total length is assembled;
thirdly, controlling the ice making pipe (6) by opening and closing a valve on the central control pipe (431), wherein a manual valve or an electric valve arranged on the central control pipe (431) can realize single or integral opening and closing control, and the ice making process is controlled by combining a thermometer and a flowmeter;
fourthly, dividing ice making units according to the ice making area, enabling the splicing surface of the ice making pipe bracket module unit (5) for making and assembling the plate blocks to be consistent with the ice surface area, laying a return end supply pipeline of the fixed-length universal ice making pipe (6) on an ice making pipe notch (52) of the ice making pipe bracket module unit (5) and reserving enough length of a connecting pipe; after the ice making pipe (6) is laid, the linearity and the fastening degree are ensured, and the tray module units of all the laid ice making pipes (6) are checked to be free of separation; the bottom surface and/or the side surface of the notch (52) of the ice making pipe are/is provided with a concave-convex surface or a rough surface;
connecting a reserved joint of the ice making pipe (6) with the collection and distribution quick connector (43), fastening a joint gland on the collection and distribution quick connector (43) during connection, taking out the sealing assembly, inserting the ice making pipe (6) into the joint base sleeve, screwing the joint gland by the sealing assembly, completing the connection of the ice making pipe (6) with the modularized main pipe section (41), and distinguishing the sequence of water supply and return ports during connection;
sixthly, controlling the ice making pipe (6) by opening and closing a valve on the central control pipe (431) during ice making; ice making and watering are carried out, water permeates the small circular water permeable holes (53) and the water permeable holes (51) and permeates the lower part of the base support (57), wherein the fixing block (58) is connected with the lower structure to increase lateral anti-sliding limit; when the water is frozen into ice, the water and the lower structure form a frozen whole;
and seventhly, when the ice field is dismantled, the ice making calandria is recycled after ice is melted, and the bracket module units of the ice making pipes (6) can be dismantled one by one and then recycled or treated in a centralized way after being dismantled.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010580257.4A CN111765682A (en) | 2020-06-23 | 2020-06-23 | Movable ice making system and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010580257.4A CN111765682A (en) | 2020-06-23 | 2020-06-23 | Movable ice making system and construction method thereof |
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| CN111765682A true CN111765682A (en) | 2020-10-13 |
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