CN213040786U

CN213040786U - Evaporation refrigeration water chilling unit

Info

Publication number: CN213040786U
Application number: CN202021870172.1U
Authority: CN
Inventors: 吴庆强
Original assignee: Jiangsu Libang Electromechanical Equipment Co ltd
Current assignee: Jiangsu Libang Electromechanical Equipment Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-04-23
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses an evaporation refrigeration water chilling unit, which belongs to the refrigeration technical field and comprises a bottom plate, wherein a cold water tank is arranged on the upper side of the bottom plate close to the left side, a water storage tank is connected above the cold water tank, a water inlet pipe is arranged above the water storage tank, and the water storage tank and the water inlet pipe are connected through a pre-filtering device, the utility model realizes the function of pre-filtering water by arranging the pre-filtering device which comprises a pre-filtering tank, a supporting frame, a supporting groove, a filter screen, a convex sealing strip, a rotating shaft, a connecting block, a hemispherical groove, a pressing plate, a handle, a pressing hemisphere, a fixing bolt, a sealing gasket and a convex through groove under the mutual cooperation of the internal structures of the device, thereby effectively preventing impurities from depositing at the bottom of the water storage tank, reducing the trouble of cleaning and facilitating the regular cleaning of the filter screen, the subsequent work efficiency of the device can be effectively ensured.

Description

Evaporation refrigeration water chilling unit

Technical Field

The utility model belongs to the technical field of the refrigeration, concretely relates to evaporation refrigeration cooling water set.

Background

The refrigeration water chilling unit is divided into an air-cooled water chilling unit and a water-cooled water chilling unit in the refrigeration industry, and is divided into a screw water chilling unit, a vortex water chilling unit and a centrifugal water chilling unit according to a compressor, and is divided into a low-temperature industrial water chilling unit and a normal-temperature water chilling unit in terms of temperature control, wherein the temperature of the normal-temperature unit is generally controlled within the range of 0-35 ℃. The temperature of the low-temperature unit is controlled to be about 0 to-100 ℃.

Chinese patent application No. CN201921706031.3 discloses an evaporation refrigeration chiller, the utility model discloses when the inside water evaporation of cold water storage cistern becomes less, the float rod can descend and drive the jam plate through promoting the subassembly and break away from the inlet opening, make the inside rivers of storage water tank advance in the cold water storage cistern, can make the float rod drive the promotion subassembly and break away from the knee-lever when the liquid level of cold water storage cistern inside rises, then the jam plate resets and plugs up the inlet opening to constantly circulate, as long as the inside water of cold water storage cistern becomes less the storage water storage cistern will automatically add water, be convenient for add water to the cold water storage cistern.

The above patent has the following problems: 1. the existing evaporation refrigeration water chilling unit does not have a perfect pre-filtering device, is inconvenient for filtering water, is used for a long time, is inconvenient for cleaning due to impurity deposition in a water storage tank, and can influence the integral working efficiency of the device; 2. the snakelike condenser pipe of current evaporation refrigeration cooling water set does not have perfect supporting component, is not convenient for carry out the stable support to snakelike condenser pipe.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an evaporation refrigeration cooling water set has perfect prefilter to and supporting component's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: an evaporation refrigeration water chilling unit comprises a bottom plate, a water cooling tank is arranged above the bottom plate close to the left side, a water storage tank is connected above the water cooling tank, a water inlet pipe is arranged above the water storage tank, the water storage tank and the water inlet pipe are connected through a pre-filtering device, a water inlet hole is formed in the middle position of the inner portion of an upper plate of the water cooling tank, the pre-filtering device comprises a pre-filtering tank, a supporting frame, a supporting groove, a filtering net, a convex sealing strip, a rotating shaft, a connecting block, a pressing plate, a fixing bolt and a convex through groove, the pre-filtering tank is located between the water inlet pipe and the water storage tank, the pre-filtering tank is communicated with the water inlet pipe and the water storage tank, the filtering net is connected inside the pre-filtering tank, the supporting frame is connected to the outer side of the filtering net, the supporting groove, the novel water cooling system is characterized in that a convex through groove is formed in the position, corresponding to a convex sealing strip, of the inner side wall of the pre-filtering tank, a pressing plate is arranged on one side of the convex through groove, connecting blocks are connected to two sides of the lower portion of the pressing plate, the pressing plate and the two connecting blocks are connected in a rotating mode through a rotating shaft, the pressing plate and the pre-filtering tank are fixedly connected through fixing bolts, a circulating pump is connected to the lower portion of one side of the cold water tank, one side of the circulating pump is connected with an evaporator, and the cold water tank is connected with the evaporator through a coiled condenser pipe and located above the.

Preferably, the pre-filter device comprises a sealing gasket connected to the inner side walls of the convex through groove and the support groove.

Preferably, the prefiltering device includes a semispherical groove and a handle, the semispherical groove is opened inside the convex sealing strip to the left, and the handle is connected inside the semispherical groove.

Preferably, the prefilter unit is including compressing tightly the hemisphere, it is provided with a plurality of to compress tightly the hemisphere, compress tightly the hemisphere and be connected with the pressure strip, it is tangent with the convex sealing strip to compress tightly one side that the hemisphere kept away from the pressure strip.

Preferably, the outside of snakelike condenser pipe leans on the right side to be connected with supporting component, supporting component includes support bar, supported hole, support column and elasticity hemisphere, the support bar is located the outside of snakelike condenser pipe, a plurality of supported hole has evenly been seted up to the inside of support bar and the flexion that corresponds snakelike condenser pipe, the inside wall in supported hole evenly is connected with a plurality of elasticity hemisphere, support column and bottom plate are connected.

Preferably, connect through adjusting part between support column and the bottom plate, adjusting part includes first backup pad, adjusting screw, spacing spout, second backup pad and rotating electrical machines, adjusting screw meshes the inside of connecting in the support column, one side of adjusting screw is connected with first backup pad, adjusting screw meshes the inside of connecting in first backup pad, adjusting screw's opposite side is connected with the second backup pad, one side that first backup pad was kept away from to the second backup pad is provided with the rotating electrical machines, the output axle head of rotating electrical machines runs through the second backup pad and is connected with adjusting screw, the inside of bottom plate and the position department that corresponds the support column have seted up spacing spout, support column sliding connection is in the inside of spacing spout.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting is including prefiltration case, the carriage, support the groove, the filter screen, the convex sealing strip, the apparatus further comprises a rotating shaft, the connecting block, the half spherical groove, the pressure strip, a handle, compress tightly the hemisphere, fixing bolt, seal gasket and the logical groove of convex prefiltration device, under the device inner structure mutually support, the function of being convenient for carry out prefiltration to water has been realized, and then impurity deposition can effectively be prevented and the condition in the storage water tank bottom appears, the trouble of clearance has been reduced, and be convenient for carry out periodic cleaning to the filter screen, can effectively guarantee the subsequent work efficiency of the device.

2. The utility model discloses a setting includes the supporting component of support bar, supported hole, support column and elasticity hemisphere and the adjusting component including first backup pad, adjusting screw, spacing spout, second backup pad, rotating electrical machines, under mutually supporting of these structures, realized being convenient for carry out the function that stabilizes the support to snakelike condenser pipe to this supporting component is convenient for install, and then is convenient for follow-up normally going on of maintaining or maintaining the operation snakelike condenser pipe.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of a cross section of the support assembly and the adjustment assembly of the present invention;

FIG. 3 is a schematic structural view of a cross section of a pre-filtering device according to the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 5 is an enlarged schematic structural view of the utility model at the point B in fig. 3;

in the figure: 1. a base plate; 2. a cold water tank; 3. a serpentine condenser tube; 4. a water storage tank; 5. a pre-filtration device; 51. A pre-filter tank; 52. a support frame; 53. a support groove; 54. filtering with a screen; 55. a convex sealing strip; 56. a rotating shaft; 57. connecting blocks; 58. a hemispherical recess; 59. a compression plate; 510. a handle; 511. compressing the hemisphere; 512. fixing the bolt; 513. sealing gaskets; 514. a convex through slot; 6. a water inlet pipe; 7. a support assembly; 71. a supporting strip; 72. a support hole; 73. a support pillar; 74. an elastic hemisphere; 8. an adjustment assembly; 81. A first support plate; 82. adjusting the screw rod; 83. a limiting chute; 84. a second support plate; 85. a rotating electric machine; 9. an evaporator; 10. a circulation pump; 11. a water inlet hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: an evaporation refrigeration water chilling unit comprises a bottom plate 1, a water cooling tank 2 is arranged on the upper side of the bottom plate 1 close to the left side, a water storage tank 4 is connected to the upper side of the water cooling tank 2, a water inlet pipe 6 is arranged above the water storage tank 4, the water storage tank 4 is connected with the water inlet pipe 6 through a pre-filtering device 5, a water inlet hole 11 is formed in the middle position of the inner portion of an upper plate of the water cooling tank 2, the pre-filtering device 5 comprises a pre-filtering tank 51, a supporting frame 52, a supporting groove 53, a filter screen 54, a convex sealing strip 55, a rotating shaft 56, a connecting block 57, a pressing plate 59, a fixing bolt 512 and a convex through groove 514, the pre-filtering tank 51 is located between the water inlet pipe 6 and the water storage tank 4, the pre-filtering tank 51 is communicated with the water inlet pipe 6 and the water storage tank 4, the filter screen 54 is connected with the inner portion, filter screen 54's left side is connected with convex sealing strip 55, the groove 514 is led to the convex in inside and corresponding convex sealing strip 55's position department of the lateral wall of prefilter tank 51 in advance, one side that the groove 514 was led to the convex is provided with pressure strip 59, pressure strip 59's below both sides all are connected with connecting block 57, rotate through pivot 56 between pressure strip 59 and two connecting blocks 57 and be connected, through fixing bolt 512 fixed connection between pressure strip 59 and the prefilter tank 51, one side below of cold water tank 2 is connected with circulating pump 10, one side of circulating pump 10 is connected with evaporimeter 9, just the top that is located cold water tank 2 between cold water tank 2 and the evaporimeter 9 is connected through snakelike condenser pipe 3.

Specifically, the pre-filter device 5 includes a sealing gasket 513, and the sealing gasket 513 is connected to the inner side walls of the convex through groove 514 and the support groove 53.

Through adopting above-mentioned technical scheme, be convenient for guarantee prefilter case 51's sealing performance.

Specifically, the prefilter unit 5 includes a semispherical groove 58 and a handle 510, the semispherical groove 58 is opened to the left inside the male seal strip 55, and the handle 510 is connected to the inside of the semispherical groove 58.

By adopting the technical scheme, the filter screen 54 is convenient for a user to take out.

Specifically, the prefilter device 5 comprises a plurality of compression hemispheres 511, the compression hemispheres 511 are connected with a compression plate 59, and one side of each compression hemisphere 511, which is far away from the compression plate 59, is tangent to the convex sealing strip 55.

Through adopting above-mentioned technical scheme, be convenient for guarantee convex sealing strip 55 and then guarantee the stable of filter screen 54 and place.

Specifically, the outside of snakelike condenser pipe 3 is leaned on the right side and is connected with supporting component 7, and supporting component 7 includes support bar 71, supported hole 72, support column 73 and elasticity hemisphere 74, and support bar 71 is located snakelike condenser pipe 3's outside, and a plurality of supported hole 72 has evenly been seted up to support bar 71's inside and the flexion that corresponds snakelike condenser pipe 3, and the inside wall of supported hole 72 evenly is connected with a plurality of elasticity hemisphere 74, and support column 73 and bottom plate 1 are connected.

Through adopting above-mentioned technical scheme, be convenient for carry out the outrigger to snakelike condenser pipe 3, and then guarantee the stable of snakelike condenser pipe 3 and place.

Specifically, connect through adjusting part 8 between support column 73 and the bottom plate 1, adjusting part 8 includes first backup pad 81, adjusting screw 82, spacing spout 83, second backup pad 84 and rotating electrical machines 85, adjusting screw 82 meshes the inside of connecting in support column 73, one side of adjusting screw 82 is connected with first backup pad 81, adjusting screw 82 meshes the inside of connecting in first backup pad 81, adjusting screw 82's opposite side is connected with second backup pad 84, one side that first backup pad 81 was kept away from to second backup pad 84 is provided with rotating electrical machines 85, rotating electrical machines 85's output axle head runs through second backup pad 84 and is connected with adjusting screw 82, spacing spout 83 has been seted up to the inside of bottom plate 1 and the position department that corresponds support column 73, support column 73 sliding connection is in the inside of spacing spout 83.

Through adopting above-mentioned technical scheme, the installation of the supporting component 7 of being convenient for, and then bring convenience for maintenance or maintenance of snakelike condenser pipe 3.

The structure and principle of the inter-cooling water tank, the water inlet pipe, the evaporator and the circulating pump and how to carry out the refrigeration operation are shown in the evaporative refrigeration water chilling unit disclosed in the Chinese patent application No. CN 201921706031.3.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, each structure is installed, the switch of the rotating motor 85 is started to make the adjusting screw rod 82 rotate in the support column 73 (the adjusting screw rod 82 rotates in the first support plate 81 and the second support plate 84 at the same time, the first support plate 81 and the second support plate 84 play a stable supporting role for the adjusting screw rod 82), under the meshing action, the support column 73 drives the support bar 71 to move along one side close to the serpentine condenser tube 3 (the support column 73 moves along the limit sliding chute 83, the limit sliding chute 83 plays an effective limiting role for the support column 73), the serpentine condenser tubes 3 of the corresponding bending parts are all inserted into the corresponding support holes 72, the serpentine condenser tubes are effectively supported and protected under the action of the elastic hemispheres 74, after the support component 7 is installed, the device can start to work, water enters the water storage tank 4 through the water inlet pipe 6 and the prefilter device 5, in the process, impurities in water are intercepted above the filter screen 54 under the action of the filter screen 54 in the pre-filtering tank 51, the filtered water flows into the water storage tank 4, the good sealing performance of the pre-filtering tank 51 is ensured under the action of the sealing gasket 513, after the device works for a period of time, if the filter screen 54 needs to be cleaned, only the fixing bolt 512 needs to be taken down, then the pressing plate 59 is manually rotated, the pressing plate 59 is rotated for 180 degrees along the connecting block 57 under the action of the rotating shaft 56 (the pressing hemisphere 511 is gradually separated from the convex sealing strip 55), then the device is stably placed under the action of gravity, then the handle 510 is held by the hemisphere groove 58, the supporting frame 52 is taken out along the supporting groove 53 under the action of the convex sealing strip 55, meanwhile, the convex sealing strip 55 is taken out along the convex through groove 514, so that the filter screen 54 is taken out, and then the subsequent cleaning operation is carried out, after cleaning, the filter 54 is reinstalled.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An evaporation refrigeration water chilling unit comprises a bottom plate (1), and is characterized in that: the water storage tank is characterized in that a cold water tank (2) is arranged on the upper side of the bottom plate (1) close to the left side, a water storage tank (4) is connected to the upper side of the cold water tank (2), a water inlet pipe (6) is arranged above the water storage tank (4), the water storage tank (4) and the water inlet pipe (6) are connected through a pre-filtering device (5), a water inlet hole (11) is formed in the middle position of the inner portion of an upper plate of the cold water tank (2), the pre-filtering device (5) comprises a pre-filtering tank (51), a supporting frame (52), a supporting groove (53), a filter screen (54), a convex sealing strip (55), a rotating shaft (56), a connecting block (57), a pressing plate (59), a fixing bolt (512) and a convex through groove (514), the pre-filtering tank (51) is located between the water inlet pipe (6) and the water storage tank (, the inside of prefilter case (51) is connected with filter screen (54), the outside of filter screen (54) is connected with carriage (52), inside and the position department that corresponds carriage (52) of lateral wall of prefilter case (51) has seted up supporting groove (53), the left side of filter screen (54) is connected with convex sealing strip (55), the inside and position department that corresponds convex sealing strip (55) of lateral wall of prefilter case (51) has seted up convex logical groove (514), one side of convex logical groove (514) is provided with pressure strip (59), the below both sides of pressure strip (59) all are connected with connecting block (57), rotate through pivot (56) between pressure strip (59) and two connecting block (57) and connect, through fixing bolt (512) fixed connection between pressure strip (59) and prefilter case (51), one side below of cold water tank (2) is connected with circulating pump (10), one side of the circulating pump (10) is connected with an evaporator (9), and the upper part between the cold water tank (2) and the evaporator (9) and positioned on the cold water tank (2) is connected through the snake-shaped condensation pipe (3).

2. An evaporative cooling chiller as set forth in claim 1 wherein: the pre-filtering device (5) comprises a sealing gasket (513), and the sealing gasket (513) is connected to the inner side walls of the convex through groove (514) and the supporting groove (53).

3. An evaporative cooling chiller as set forth in claim 2 wherein: the pre-filtering device (5) comprises a hemispherical groove (58) and a handle (510), the hemispherical groove (58) is arranged on the left side of the inner part of the convex sealing strip (55), and the handle (510) is connected to the inner part of the hemispherical groove (58).

4. An evaporative cooling chiller as set forth in claim 3 wherein: the pre-filtering device (5) comprises a pressing hemisphere (511), the pressing hemisphere (511) is provided with a plurality of pressing plates (59), the pressing hemisphere (511) is connected with the pressing plate (59), and one side, far away from the pressing plate (59), of the pressing hemisphere (511) is tangent to the convex sealing strip (55).

5. An evaporative cooling chiller as set forth in claim 4 wherein: the outside of snakelike condenser pipe (3) leans on the right side to be connected with supporting component (7), supporting component (7) include support bar (71), supported hole (72), support column (73) and elasticity hemisphere (74), support bar (71) are located the outside of snakelike condenser pipe (3), a plurality of supported hole (72) have evenly been seted up to the inside of support bar (71) and the flexion that corresponds snakelike condenser pipe (3), the inside wall evenly connected with a plurality of elasticity hemisphere (74) of supported hole (72), support column (73) and bottom plate (1) are connected.

6. An evaporative cooling chiller as set forth in claim 5 wherein: the support column (73) is connected with the bottom plate (1) through an adjusting component (8), the adjusting component (8) comprises a first support plate (81), an adjusting screw (82), a limiting sliding groove (83), a second support plate (84) and a rotating motor (85), the adjusting screw (82) is meshed and connected with the inside of the support column (73), one side of the adjusting screw (82) is connected with the first support plate (81), the adjusting screw (82) is meshed and connected with the inside of the first support plate (81), the other side of the adjusting screw (82) is connected with the second support plate (84), one side, far away from the first support plate (81), of the second support plate (84) is provided with the rotating motor (85), the output shaft end of the rotating motor (85) penetrates through the second support plate (84) to be connected with the adjusting screw (82), the limiting sliding groove (83) is formed in the inside of the bottom plate (1) and in the position corresponding to the support column (73), the supporting column (73) is connected to the inside of the limiting sliding groove (83) in a sliding mode.