CN215673895U

CN215673895U - Freezing calandria system of laying

Info

Publication number: CN215673895U
Application number: CN202122265772.6U
Authority: CN
Inventors: 耿宝楠
Original assignee: Beijing Pan China Xinxing Sports Industry Co ltd
Current assignee: Beijing Pan China Xinxing Sports Industry Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-01-28
Anticipated expiration: 2031-09-18

Abstract

The application relates to the technical field of ice making, in particular to a freezing calandria laying system. It is responsible for and the freezing calandria of a plurality of groups including intaking, return water, it is responsible for and is arranged in the slot of concrete base with the return water to intake to be responsible for, freezing calandria of intaking that the freezing calandria includes parallel layout is managed and is managed with the return water is frozen, it is connected with the person in charge to intake freezing calandria one end of return water freezing calandria, the freezing calandria of intaking is kept away from the one end of being responsible for and is equipped with the cryovial of lower floor, the tip of the freezing calandria of intaking is connected with the cryovial of lower floor down, the tip of the freezing calandria of return water is connected with the cryovial of lower floor down. The full-area laying of ice rink circular arc corner is guaranteed to realize full liquid water supply, refrigeration effect and ice surface quality are guaranteed, and ice melting on the ice surface is avoided.

Description

Freezing calandria system of laying

Technical Field

The application relates to the technical field of pipeline laying, in particular to a freezing calandria laying system.

Background

The skating rink is made of dry ice or is formed by natural icing, and is formed into a flat ice surface on the horizontal plane, so that the blade-shaped skating shoes can be used for playing skating places.

In the related art, the skating rink mostly adopts the mode that the freezing calandria is pre-buried in the concrete stratum, and the ground structure of the existing skating rink comprises a plurality of strata, such as a concrete leveling layer, a waterproof layer, a heat preservation layer, an ice making pipe, a concrete protection layer and the like, so that the complete ice making process requirement is formed.

In view of the above-mentioned related technologies, the inventor thinks that in the construction process of the ice rink, the distance between the freezing calandria pipes gradually increases near the arc corner of the ice rink, so that the ice surface quality is not good in the area where the freezing calandria pipes are not laid in the distance between the freezing calandria pipes, and even the ice surface is melted.

SUMMERY OF THE UTILITY MODEL

In order to guarantee ice surface quality and the phenomenon of melting ice not appear in the ice rink circular arc edge angle region, this application provides a freezing calandria system of laying.

The application provides a freezing calandria system of laying adopts following technical scheme:

the utility model provides a freezing calandria system of laying, is responsible for and a plurality of freezing calandria of group including intaking, return water, it is responsible for in the slot of setting at the concrete base with the return water to intake to be responsible for, freezing calandria of intaking that the calandria includes parallel layout is managed with the return water is frozen and is arranged the pipe, the freezing calandria one end of intaking is responsible for with intaking and is connected, the freezing calandria's of return water one end is responsible for with the return water and is connected, the freezing calandria's of intaking one end is kept away from and is equipped with lower floor's cryovial, the freezing calandria's of intaking tip is connected with lower floor's cryovial down, the freezing calandria's of return water tip is connected with lower floor's cryovial down.

Through adopting above-mentioned technical scheme, be responsible for with the return water at concrete base slot setting into water, can guarantee that the installation of being responsible for the levelness is not out of tolerance, the freezing calandria of intaking that the parallel was laid is connected with the main pipe of intaking, the freezing calandria of return water is responsible for with the return water and is connected and can realize the refrigerated water circulation, being close to ice field circular arc edge department, the freezing calandria of intaking is connected with the freezing pipe of lower floor down with the tip of the freezing calandria of return water, can reduce the intertube distance of freezing calandria, it does not lay the region to reduce freezing calandria, it lays along the full region of ice field circular arc edge to have guaranteed that freezing calandria, be favorable to realizing full liquid water supply, refrigeration effect and ice surface quality have been guaranteed, the ice surface phenomenon of melting has been avoided.

Optionally, the laying system further comprises a double-layer support, the double-layer support comprises a fixing rod and a supporting plate, the fixing rod is fixedly connected to the concrete base, the supporting plate is fixedly connected to the fixing rod, and the lower-layer freezing pipe is erected on the supporting plate.

Through adopting above-mentioned technical scheme, set up double-deck support at freezing calandria system, dead lever fixed connection plays fixed connection effect on the concrete base, and backup pad fixed connection plays the supporting role on the dead lever, makes things convenient for the lower floor freezing pipe to erect in the backup pad.

Optionally, the top of the fixing rod is bent downwards to form a fixing groove, and the water inlet freezing pipe bank and the water return freezing pipe bank are erected in the fixing groove.

Through adopting above-mentioned technical scheme, the dead lever is buckled down and is formed the fixed slot and conveniently carry out spacing fixed to the freezing calandria of intaking in the fixed slot and the freezing calandria of return water.

Optionally, the laying system further comprises a single-layer support, the single-layer support comprises a support base and a plurality of fixing bases arranged along the length direction of the support base, the support base is fixedly connected to the concrete base, the fixing bases are connected to the support base, and through holes for the water inlet freezing pipe and the water return freezing pipe to pass through are formed in the fixing bases.

Through adopting above-mentioned technical scheme, setting up the individual layer support at freezing calandria system, support seat fixed connection plays the connection fixed action on the concrete base, and the fixing base of fixed connection on the support seat plays the supporting role, sets up the through-hole that supplies the freezing calandria of intaking and the freezing calandria of return water to pass on the fixing base and plays limiting displacement.

Optionally, be provided with manometer and air relief valve on the person in charge of intaking, the manometer setting is responsible for the surface that is close to the tip in intaking, and air relief valve sets up the surface in the middle part of being responsible for intaking at the person in charge of intaking.

Through adopting above-mentioned technical scheme, the manometer that sets up in the main pipe end surface of intaking plays to monitor and the regulatory effect, and the automatic exhaust valve who sets up in the main pipe middle part of intaking can the automatic exhaust system operation waste gas that produces in order to improve system's operating efficiency.

Optionally, the main pipe of intaking is last to have seted up the socket joint of intaking, the freezing calandria of intaking's one end is connected with the main pipe of intaking through the socket joint of intaking, the freezing calandria of intaking's the other end is buckled and is connected with lower floor's cryovial towards the main pipe of intaking.

Through adopting above-mentioned technical scheme, freezing calandria of intaking can realize being connected with the hot melt of the main pipe of intaking through the socket joint that intakes, and the freezing calandria of intaking's other end is buckled towards the main pipe of intaking and is connected with lower floor's cryostraw hot melt, and the faying face has even welded ring, can guarantee the butt fusion quality.

Optionally, a drain valve is arranged at the bottom of the return water main pipe, and an access hole is formed in the drain valve.

Through adopting above-mentioned technical scheme, be responsible for the bottom at the return water and set up the outlet valve, can be in order to alleviate pipeline pressure at automatic drainage when pipeline pressure is too big, set up the access hole on the outlet valve and can be convenient for overhaul.

Optionally, a return water faucet is arranged on the return water main pipe, one end of the return water freezing exhaust pipe is connected with the return water main pipe through the return water faucet, and the other end of the return water freezing exhaust pipe is bent towards the return water main pipe and is connected with the lower freezing pipe.

Through adopting above-mentioned technical scheme, the freezing calandria of return water passes through the return water bell and spigot and can realize being connected with the hot melt that the return water was responsible for, and the other end of the freezing calandria of return water is responsible for towards the return water and is buckled and be connected with lower floor's cryostraw hot melt, and the faying face has even fusion circle, can guarantee the butt fusion quality.

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

1. when the device is used, by adopting the technical scheme, the water inlet main pipe and the water return main pipe are arranged in the groove of the concrete base, the levelness of the main pipes can be ensured not to be out of tolerance in installation, the water inlet freezing calandria arranged in parallel is connected with the water inlet main pipe, and the water return freezing calandria is connected with the water return main pipe to realize chilled water circulation;

2. the freezing calandria system is provided with a double-layer bracket, the fixed rod is fixedly connected to the concrete base to play a role in fixed connection, the supporting plate is fixedly connected to the fixed rod to play a role in supporting, and a lower-layer freezing pipe is conveniently erected on the supporting plate;

3. the laying system further comprises a single-layer support, the single-layer support comprises a support base and a plurality of fixing bases arranged along the length direction of the support base, the support base is fixedly connected to the concrete base, the fixing bases are connected to the support base, and through holes for the water inlet freezing pipe bank and the water return freezing pipe bank to pass through are formed in the fixing bases.

Drawings

Fig. 1 is a schematic structural diagram of a main body of an embodiment of the present application.

Fig. 2 is a top view of the main structure of the embodiment of the present application.

Fig. 3 is a side view of the main structure of an embodiment of the present application.

Fig. 4 is a partially enlarged view of the double layered stent of fig. 1.

Description of reference numerals: 1. a main water inlet pipe; 11. a pressure gauge; 12. an automatic exhaust valve; 13. a water inlet bell and spigot; 2. a water return main pipe; 21. a water drain valve; 211. an access hole; 22. a water return faucet; 31. a water inlet freezing calandria; 32. a backwater freezing calandria; 4. a lower freezing pipe; 5. a double-layer bracket; 51. fixing the rod; 511. fixing grooves; 52. a support plate; 6. a single-layer scaffold; 61. a support base; 62. a fixed seat; 63. and a through hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The skating rink is the place that the skating of playing the skating for blade form skating shoe is used for, and the skating rink adopts the mode that freezing calandria is pre-buried in the concrete ground more, and in the ice rink work progress, is close to the circular arc edge department of ice rink, because freezing calandria pipe interval grow gradually, freezing calandria top and the increase of ice rink circular arc periphery pipe interval, the ice surface temperature of ice rink condition of inconsistency appears, need to do special treatment to freezing calandria top.

The embodiment of the application discloses freezing calandria system of laying. Referring to fig. 1 and 2, a freezing calandria laying system includes a main water inlet pipe 1, a main water return pipe 2, a plurality of sets of freezing calandria and a lower freezing pipe 4, wherein the main water inlet pipe 1 and the main water return pipe 2 are arranged in a groove of a concrete base, the freezing calandria is arranged above the concrete base, and the lower freezing pipe 4 is arranged in a middle layer between the freezing calandria and the concrete base.

In the embodiment of the application, the water inlet main pipe 1 adopts a brand-new De250 polyethylene high-strength ice making pipeline, so that the pipeline has excellent low-temperature resistance, low-temperature embrittlement temperature and no pipeline brittle fracture phenomenon, and meanwhile, the pipeline has extremely strong corrosion resistance, can resist the corrosion of various chemical media and does not need additional anticorrosion protection.

The one end upper surface that the person in charge of intaking 1 is close to ice rink horizontal edge is provided with manometer 11, manometer 11 is used for monitoring the pipeline pressure that the person in charge of intaking 1 and carries out pressure regulation, the middle part upper surface that the person in charge of intaking 1 is provided with automatic exhaust valve 12, automatic exhaust valve 12 is used for being responsible for the waste gas exhaust pipe that 1 operation process produced with intaking, noise is produced when avoiding reducing system operating efficiency and pipeline area gas operation, the upper surface that the person in charge of intaking 1 still evenly is provided with a plurality of water inlet socket 13 along axial direction, a branch connection for with freezing calandria.

The backwater main pipe 2 and the water inlet main pipe 1 are made of the same material, so that the service life can be prolonged, the quality of the backwater main pipe can not be affected even if the backwater main pipe 2 and the water inlet main pipe 1 are placed in the open air without corrosion resistance, and waterproof and heat-insulating cotton layers are arranged on the outer walls of the backwater main pipe 2 and the water inlet main pipe 1, so that the backwater main pipe 2 and the water inlet main pipe 1 are prevented from dewing.

Referring to fig. 3, the backwater is responsible for 2 and is responsible for 1 parallel arrangement with intaking, the backwater is responsible for the bottom intermediate surface of 2 and is provided with the outlet valve 21, the outlet valve 21 main function is the protection pipeline safety, can automatic drainage when the backwater is responsible for 2 middlings pressure greatly, alleviate the pressure of pipeline, the access hole 211 has been seted up to one side that is close to the main of intaking 1 at the outlet valve 21, conveniently overhaul the outlet valve 21, the upper surface that the backwater was responsible for 2 evenly is provided with a plurality of return bell and spigot 22 along axial direction equally, be used for with the branch connection of freezing calandria.

The freezing calandria of intaking that freezes the calandria 31 and the freezing calandria 32 of return water that the freezing calandria of intaking that freezes including parallel arrangement, the freezing calandria 31 of intaking and the freezing calandria 32 of return water are close to the one end port of the main pipe 1 of intaking and all buckle downwards, the freezing calandria 31 of intaking is connected with the hot melt of the main pipe 1 of intaking through intaking bell and spigot 13, the freezing calandria 32 of return water is connected with the return water main pipe 2 hot melt through return water bell and spigot 22, the connection terminal surface of the freezing calandria 31 of intaking and the freezing calandria 32 of return water must guarantee cleanly, dry, do not have oil, just can make the freezing calandria 31 of intaking and the joint surface of the bell and spigot 13 of intaking and the freezing calandria 32 of return water and the joint surface of return water bell and spigot 22 have even fusion ring, guarantee the quality of fusion.

The lower freezing pipe 4 is arranged between the concrete base and the freezing calandria, a certain gap exists between the water inlet freezing calandria 31 and the water return freezing calandria 32 at the arc corner of the ice field, the ice surface in the gap is lack of the freezing circulation of the freezing calandria, the ice surface quality is difficult to guarantee, the ice surface deicing phenomenon can occur even, and special treatment needs to be carried out on the area at the arc corner of the ice field.

Referring to fig. 4, the freezing calandria laying system further includes a double-layer bracket 5, in the embodiment of the present application, the double-layer bracket 5 includes two fixing rods 51 and a supporting plate 52, the fixing rods 51 are set as U-shaped rods with downward opening directions, the top edges of the fixing rods 51 are bent downward to form fixing grooves 511, the two fixing rods 51 are laid side by side for erecting a water inlet freezing calandria 31 and a water return freezing calandria 32, two ends of the fixing rods 51 are fixedly connected to a concrete base, the supporting plate 52 penetrates through the two fixing rods 51 and is fixedly connected to the middle positions of the fixing rods 51, and the lower freezing pipe 4 is erected on the supporting plate 52.

The freezing calandria 31 of intaking passes through the one end hot melt of U type connector and lower floor's cryovial 4 and is connected, the freezing calandria 32 of return water passes through the other end hot melt of U type connector and lower floor's cryovial 4 and is connected, U type connector opening is responsible for 1 towards intaking, at ice yard circular arc edge, the freezing calandria 32 of return water is responsible for 2 one end extension part to keeping away from the return water, the reducible clearance of the freezing calandria 31 of intaking and the freezing calandria 32 of return water of being connected through U type connector and lower floor's cryovial 4, increase freezing calandria density, strengthen the freezing circulation of freezing calandria to the ice surface, with guarantee the ice surface quality, the deicing phenomenon is avoided appearing.

Referring to fig. 1, freezing calandria system of laying still includes individual layer support 6, individual layer support 6 includes a support seat 61 and fixing base 62, fixing base 62 sets up one row along the length direction of a support seat 61, the through-hole 63 has been seted up on fixing base 62, support seat 61 fixed connection plays the connection fixed action on the concrete base, fixing base 62 fixed connection plays the supporting role on a support seat 61, the freezing calandria of intaking 31 and the freezing calandria of return water 32 pass the through-hole 63 and erect on individual layer support 6, the through-hole 63 plays spacing fixed action.

The implementation principle of a freezing calandria laying system in the embodiment of the application is as follows: the circulating chilled water is supplied from the water inlet main pipe 1, the circulating chilled water enters the water inlet freezing calandria 31 through the water inlet bell and spigot 13, the water inlet freezing calandria 31 passes through the through hole 63 on the single-layer bracket 6 and reaches the fixing groove 511 of the double-layer bracket 5 at the arc corner of the ice field, the water inlet freezing calandria 31 is connected with one end of the lower-layer freezing pipe 4 erected on the supporting plate 52 through the U-shaped connector, the other end of the lower-layer freezing pipe 4 extends to one side far away from the water inlet main pipe 1, and through the hot melt connection of U type connector and the freezing calandria 32 of return water to reduce the freezing calandria 31 of intaking and the freezing calandria 32 clearance of return water, strengthen the freezing circulation of freezing calandria to the ice surface, guaranteed the ice surface quality, avoided the ice surface to appear melting the ice phenomenon, the freezing calandria 32 of return water is connected with return water main pipe 2 hot melt through return water bell and spigot 22, and the circulation refrigerated water flows back to the circulation refrigerated water system from return water main pipe 2.

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

Claims

1. A freezing calandria system of laying which characterized in that: be responsible for (2) and a plurality of freezing calandrias of group including intaking (1), return water, it is responsible for (1) and return water and is responsible for (2) and set up in the slot of concrete base to intake, freezing calandria includes that the parallel of laying intake freezing calandria (31) and return water freezing calandria (32), intake freezing calandria (31) one end is responsible for (1) with intaking and is connected, the one end of the freezing calandria of return water (32) is responsible for (2) with the return water and is connected, the freezing calandria is kept away from the one end of intaking and is responsible for (1) and is equipped with lower floor's cryovial (4), the tip of intaking freezing calandria (31) is connected with lower floor's cryovial (4) down, the tip of the freezing calandria of return water (32) is connected with lower floor's cryovial (4) down.

2. The refrigerated rack pipe laying system of claim 1, wherein: the laying system further comprises a double-layer support (5), the double-layer support (5) comprises a fixing rod (51) and a supporting plate (52), the fixing rod (51) is fixedly connected to the concrete base, the supporting plate (52) is fixedly connected to the fixing rod (51), and the lower-layer freezing pipe (4) is erected on the supporting plate (52).

3. A refrigerated row pipe laying system according to claim 2 characterized in that: the top of the fixed rod (51) is bent downwards to form a fixed groove (511), and the water inlet freezing calandria (31) and the water return freezing calandria (32) are erected in the fixed groove (511).

4. The refrigerated rack pipe laying system of claim 1, wherein: the laying system further comprises a single-layer support (6), the single-layer support (6) comprises a support base (61) and a plurality of fixing seats (62) which are arranged along the length direction of the support base (61), the support base (61) is fixedly connected onto a concrete base, the fixing seats (62) are connected onto the support base (61), and through holes (63) for the water inlet freezing pipe bank (31) and the water return freezing pipe bank (32) to pass through are formed in the fixing seats (62).

5. The refrigerated rack pipe laying system of claim 1, wherein: be provided with manometer (11) and automatic exhaust valve (12) on the person in charge of intaking (1), manometer (11) set up and are being responsible for the surface that (1) is close to the tip intaking, and automatic exhaust valve (12) set up the surface in the person in charge of intaking (1) middle part.

6. The refrigerated rack pipe laying system of claim 5, wherein: the utility model discloses a freezing calandria of intaking, including intaking pipe (1), the bell and spigot (13) of intaking has been seted up on the person in charge of (1) of intaking, the one end of the freezing calandria of intaking (31) is connected with the person in charge of (1) of intaking through the bell and spigot (13) of intaking, the other end orientation of the freezing calandria of intaking (31) is intake person in charge (1) and is buckled and be connected with lower floor's cryovial (4).

7. The refrigerated rack pipe laying system of claim 1, wherein: a water release valve (21) is arranged at the bottom of the water return main pipe (2), and an access hole (211) is formed in the water release valve (21).

8. The refrigerated rack pipe laying system of claim 7, wherein: the utility model discloses a solar water heater, including the return water is managed (2), the return water is responsible for and has seted up return water bell and spigot (22) on (2), the one end of the freezing calandria of return water (32) is connected with return water is responsible for (2) through return water bell and spigot (22), the other end of the freezing calandria of return water (32) is responsible for (2) towards the return water and is buckled and be connected with lower floor's cryovial (4).