CN217685940U

CN217685940U - Screw rod cold water machine that heat transfer efficiency is high

Info

Publication number: CN217685940U
Application number: CN202221316059.8U
Authority: CN
Inventors: 陆小兵; 王丽; 程惠敏
Original assignee: Jiangsu Nesen Temperature Control Technology Co ltd
Current assignee: Jiangsu Nesen Temperature Control Technology Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-10-28
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a screw water chiller with high heat transfer efficiency, which belongs to the field of screw water chillers and comprises a heat dissipation component, wherein the heat dissipation component comprises a cooling liquid tank, and the outside of the cooling liquid tank is fixedly connected with a fixed tank; the first fan of top fixedly connected with of fixed box, the one end intercommunication of first fan has communicating pipe, and the one end of communicating pipe runs through fixed box and coolant liquid case in proper order and extends to the inside of coolant liquid case, and the one end intercommunication that extends to the coolant liquid incasement portion communicating pipe has the bent venturi tube, and the inside of coolant liquid case is provided with the coolant liquid, and one side fixedly connected with semiconductor refrigeration piece of fixed incasement wall bottom, through adopting above-mentioned mode, the utility model discloses an adopt the mode that forced air cooling and water-cooling combine to dispel the heat to the organism to be favorable to improve equipment's radiating effect, and the coolant liquid among the radiating process need not to be changed, and then be favorable to saving the resource, make things convenient for the staff to use.

Description

Screw rod cold water machine that heat transfer efficiency is high

Technical Field

The utility model relates to a screw cooling water set field, more specifically say, relate to a screw cooling water machine that heat transfer efficiency is high.

Background

The screw type water chilling unit is a water chilling unit which takes various screw compressors as main machines and is an assembled refrigerating device which consists of a screw type refrigerating compressor, a condenser, an evaporator, a thermal expansion valve, an oil separator, an automatic control element, an instrument and the like.

Screw rod cold water machine among the prior art generally dispels the heat to the organism through water-cooling, and at radiating in-process, in order to guarantee its radiating effect, generally need change the coolant liquid many times, change the waste that the coolant liquid can cause the water resource many times, consequently, brought certain inconvenience for the user to a certain extent.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a screw rod cold water machine that heat transfer efficiency is high, it dispels the heat to the organism through the mode that adopts forced air cooling and water-cooling to be favorable to improve equipment's radiating effect, and the coolant liquid among the heat dissipation process need not to change, and then is favorable to saving the resource, makes things convenient for the staff to use.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A screw water chiller with high heat transfer efficiency comprises a heat dissipation assembly, wherein the heat dissipation assembly comprises a cooling liquid tank, and a fixed tank is fixedly connected to the outside of the cooling liquid tank;

the utility model discloses a cooling device of a refrigerator, including fixed incasement, coolant box, curved pipe, fixed incasement wall, coolant box, the top fixedly connected with first fan of fixed case, the one end intercommunication of first fan has communicating pipe, the one end of communicating pipe runs through fixed case and coolant box in proper order and extends to the inside of coolant box, the one end intercommunication that communicating pipe extends to the inside of coolant box has curved pipe, the inside of coolant box is provided with the coolant liquid, one side fixedly connected with semiconductor refrigeration piece of fixed incasement wall bottom, one side fixedly connected with temperature sensor at fixed incasement wall top, and be electric connection with the semiconductor refrigeration piece, the bottom of curved pipe runs through fixed case and extends to the bottom of fixed case, the one end intercommunication that curved pipe extends to fixed incasement bottom has the spiral pipe, the bottom of fixed incasement wall is through dead lever fixedly connected with screw rod cold water machine subassembly, screw rod cold water machine subassembly includes the organism, the spiral pipe sets up in the outside of organism.

Furthermore, one end of the spiral pipe is communicated with an air outlet pipe, and the bottom end of the air outlet pipe penetrates through the fixing box and extends to the bottom of the fixing box.

Further, one side fixedly connected with heat absorption assembly of fixed case, heat absorption assembly includes the motor, the output fixedly connected with lead screw of motor, the one end of lead screw runs through fixed case and extends to the inside of fixed case.

Furthermore, one end of the screw rod extending into the fixed box is rotatably connected with one side of the inner wall of the fixed box through a bearing.

Furthermore, the outer surface of the screw rod is in threaded connection with a thread block, and one side of the thread block is fixedly connected with an air suction nozzle.

Furthermore, the back fixedly connected with connecting box of fixed case, the inside fixedly connected with second fan of connecting box, the one end of second fan passes through the hose and communicates with the one end of suction nozzle.

Furthermore, both sides of the machine body are provided with installation pipes, and the installation pipes are fixedly connected with installation flanges.

Furthermore, an operation door is arranged on the front face of the fixed box.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) This scheme is come to dispel the heat to the organism through the mode that adopts forced air cooling and water-cooling to be favorable to improve equipment's radiating effect, and the coolant liquid in the radiating process need not to change, and then is favorable to saving the resource, makes things convenient for the staff to use.

(2) This scheme is through setting up the spiral pipe in the outside of organism, can effectively dispel the heat to the organism through the inside cold air of spiral pipe to can improve equipment's radiating efficiency, be convenient for promote it.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the holding tank shown in FIG. 1;

FIG. 3 is a rear view of FIG. 2;

FIG. 4 is a cross-sectional view of the overall structure shown in FIG. 2;

fig. 5 is a side view of fig. 1.

The numbering in the figures illustrates:

1. a heat dissipating component; 11. a coolant tank; 12. a first fan; 13. a communicating pipe; 14. a curved tube; 15. cooling liquid; 16. a semiconductor refrigerating block; 17. a temperature sensor; 110. a spiral tube; 111. an air outlet pipe; 2. a fixed box; 3. a heat absorbing component; 31. a motor; 32. a screw rod; 33. a thread block; 34. a suction nozzle; 35. a connecting box; 36. a second fan; 37. a hose; 4. a screw chiller assembly; 41. a body; 42. installing a pipe; 43. installing a flange; 5. the door is operated.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-5, a screw water chiller with high heat transfer efficiency includes a heat dissipation assembly 1, the heat dissipation assembly 1 includes a cooling liquid tank 11, and a fixing tank 2 is fixedly connected to the outside of the cooling liquid tank 11;

fixed box 2's first fan 12 of top fixedly connected with, the one end intercommunication of first fan 12 has communicating pipe 13, the one end of communicating pipe 13 runs through fixed box 2 and coolant liquid case 11 in proper order and extends to the inside of coolant liquid case 11, communicating pipe 13 extends to the inside one end intercommunication of coolant liquid case 11 has bent venturi tube 14, the inside of coolant liquid case 11 is provided with coolant liquid 15, one side fixedly connected with semiconductor refrigeration piece 16 of fixed box 2 inner wall bottom, one side fixedly connected with temperature sensor 17 at fixed box 2 inner wall top, and be electric connection with semiconductor refrigeration piece 16, fixed box 2 is run through and extend to fixed box 2's bottom to bent venturi tube 14's bottom, bent venturi tube 14 extends to fixed box 2 bottom one end intercommunication has spiral pipe 110, the bottom of fixed box 2 inner wall is through dead lever fixedly connected with cold water screw rod machine subassembly 4, screw rod cold water machine subassembly 4 includes 41, spiral pipe 110 sets up in the outside of organism 41, this device dispels the heat through the mode that adopts forced air cooling and water-cooling to combine, thereby be favorable to the radiating effect of improvement equipment, and then coolant liquid need not to change, and then, and be favorable to the use personnel.

Referring to fig. 4-5, one end of the spiral tube 110 is communicated with an air outlet tube 111, a bottom end of the air outlet tube 111 penetrates through the fixed box 2 and extends to the bottom of the fixed box 2, one side of the fixed box 2 is fixedly connected with a heat absorbing assembly 3, the heat absorbing assembly 3 includes a motor 31, an output end of the motor 31 is fixedly connected with a lead screw 32, one end of the lead screw 32 penetrates through the fixed box 2 and extends to the inside of the fixed box 2, one end of the lead screw 32 extending to the inside of the fixed box 2 is rotatably connected to one side of the inner wall of the fixed box 2 through a bearing, a threaded block 33 is connected to an outer surface of the lead screw 32 through a thread, one side of the threaded block 33 is fixedly connected with an air suction nozzle 34, a connecting box 35 is fixedly connected to the back of the fixed box 2, a second fan 36 is fixedly connected to the inside of the connecting box 35, one end of the second fan 36 is communicated with one end of the air suction nozzle 34 through a hose 37, both sides of the machine body 41 are provided with mounting tubes 42, a mounting flange 43 is fixedly connected to the mounting tube 42, the second fan 36 and the motor 31 can be driven by the lead screw 32 to indirectly drive the threaded block 33 to drive the air suction nozzle 34 to indirectly drive the air suction nozzle 41 to move to indirectly, thereby improving heat dissipation effect of the heat dissipation of the machine body, and facilitating the heat dissipation of the reciprocating device, and improving the heat dissipation effect of the reciprocating device.

Referring to fig. 1, an operation door 5 is disposed on the front surface of the fixing box 2, and the operation door 5 is disposed to facilitate the maintenance of the machine body 41 inside the fixing box 2.

The working principle is as follows: when the cooling device is used, the second fan 36 and the motor 31 are driven simultaneously, the screw block 33 can be indirectly driven to reciprocate through the rotation of the screw rod 32 by the driving of the second fan 36 and the motor 31, the air suction nozzle 34 can be indirectly driven to reciprocate through the screw block 33, heat generated by the operation of the machine body 41 can be conveniently discharged, after the heat is discharged, the first fan 12 is driven, external air can be input into the curved pipe 14 inside the cooling liquid box 11 through the communicating pipe 13 by the driving of the first fan 12, the air inside the curved pipe 14 can be cooled through the cooling liquid 15 inside the cooling liquid box 11, the retention time of the air inside the curved pipe 14 inside the cooling liquid 15 can be prolonged through the arrangement of the curved pipe 14, the cooling liquid is conveniently cooled, the cooled air can be discharged through the spiral pipe 110 and then through the air outlet pipe 111, and through the arrangement of the spiral pipe 110, large-area heat dissipation can be carried out on the outside of the machine body 41, so that the heat transfer efficiency of the device can be improved, and the continuous use of the device is facilitated;

through the continuous operation of equipment, behind the 15 heat transfer of coolant liquid in coolant liquid case 11 inside, the temperature can rise thereupon, along with the rising of the 11 inside temperatures in coolant liquid case, after temperature sensor 17 detected the temperature rise, just can trigger semiconductor refrigeration piece 16 and start, at this moment, semiconductor refrigeration piece 16 will refrigerate coolant liquid 15 inside coolant liquid case 11, the recycling of the coolant liquid 15 of being convenient for, and then be favorable to saving the resource.

The foregoing is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the protection scope of the present invention by replacing or changing the technical solution and the modified concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a screw rod cold water machine that heat transfer efficiency is high, includes radiator unit (1), its characterized in that: the heat dissipation assembly (1) comprises a cooling liquid tank (11), and a fixed tank (2) is fixedly connected to the outside of the cooling liquid tank (11);

the utility model discloses a cooling water machine, including fixed case (2), the top fixedly connected with first fan (12), the one end intercommunication of first fan (12) has communicating pipe (13), the one end of communicating pipe (13) runs through fixed case (2) and coolant liquid case (11) in proper order and extends to the inside of coolant liquid case (11), communicating pipe (13) extend to the inside one end intercommunication of coolant liquid case (11) has bent venturi tube (14), the inside of coolant liquid case (11) is provided with coolant liquid (15), one side fixedly connected with semiconductor refrigeration piece (16) of fixed case (2) inner wall bottom, one side fixedly connected with temperature sensor (17) at fixed case (2) inner wall top, and be electric connection with semiconductor refrigeration piece (16), the bottom of bent venturi tube (14) runs through fixed case (2) and extends to the bottom of fixed case (2), the one end intercommunication that bent venturi tube (14) extend to fixed case (2) bottom has spiral pipe (110), the bottom of fixed case (2) inner wall is through fixedly connected with screw rod cooling water machine body subassembly (4), screw rod cooling water machine body subassembly (41) includes the outside spiral pipe (110).

2. The screw water chiller of claim 1 having a high heat transfer efficiency, wherein: one end of the spiral pipe (110) is communicated with an air outlet pipe (111), and the bottom end of the air outlet pipe (111) penetrates through the fixed box (2) and extends to the bottom of the fixed box (2).

3. The screw water chiller with high heat transfer efficiency according to claim 1, wherein: one side fixedly connected with heat absorption assembly (3) of fixed case (2), heat absorption assembly (3) include motor (31), the output fixedly connected with lead screw (32) of motor (31), the one end of lead screw (32) runs through fixed case (2) and extends to the inside of fixed case (2).

4. The screw water chiller of claim 3 having a high heat transfer efficiency, wherein: one end of the screw rod (32) extending to the inside of the fixed box (2) is rotatably connected with one side of the inner wall of the fixed box (2) through a bearing.

5. The screw water chiller of claim 3 having a high heat transfer efficiency, wherein: the outer surface of the screw rod (32) is in threaded connection with a thread block (33), and one side of the thread block (33) is fixedly connected with an air suction nozzle (34).

6. The screw water chiller of claim 3 having a high heat transfer efficiency, wherein: the back fixedly connected with connecting box (35) of fixed case (2), the inside fixedly connected with second fan (36) of connecting box (35), hose (37) and the one end intercommunication of induced draft mouth (34) are passed through to the one end of second fan (36).

7. The screw water chiller of claim 1 having a high heat transfer efficiency, wherein: the both sides of organism (41) all are provided with installation pipe (42), fixedly connected with mounting flange (43) on installation pipe (42).

8. The screw water chiller of claim 1 having a high heat transfer efficiency, wherein: the front surface of the fixed box (2) is provided with an operation door (5).