CN215176139U

CN215176139U - Air-cooled screw water chilling unit

Info

Publication number: CN215176139U
Application number: CN202121512726.5U
Authority: CN
Inventors: 蒋光立; 蒋固镇
Original assignee: Taizhou Lifeida Electroplating Equipment Co ltd
Current assignee: Taizhou Lifeida Electroplating Equipment Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-12-14
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses an air-cooled screw water chilling unit, which comprises a box body, wherein a water chiller body is arranged inside the box body, an electric cabinet is arranged on one side of the top of the water chiller body, a compressor is arranged on one side of the outer wall of the electric cabinet, and a water tank is arranged on one side of the inner wall of the box body, which is close to the water chiller body; and a driving motor is arranged on one side of the outer wall of the box body. The utility model discloses a compression spring and damping spring, and damping spring's bottom is provided with the shock pad, can effectively slow down the vibrations dynamics of this cooling water set during operation, it rotates to drive the screw rod through driving motor simultaneously, thereby drive the interval between the mounting plate of screw rod outer wall both sides, cooperation rubber protection pad and the energy of shock spring absorbed vibration, thereby realize high-efficient damping, the installation and disassembly of being convenient for, and easy operation, can be convenient to install and overhaul the cooling water set, great reduction maintenance personal overhauls the difficulty of cooling water set, and have good vibration/noise reduction's effect.

Description

Air-cooled screw water chilling unit

Technical Field

The utility model relates to a cold water machine technical field, concretely relates to forced air cooling screw rod cooling water set.

Background

The air-cooled screw type water chiller is named as an air-cooled screw type water chiller because a compressor which is a key component adopts a screw type, and the state of the unit from an evaporator is a gaseous refrigerant; after adiabatic compression by a compressor, the state is changed into a high-temperature and high-pressure state. The compressed gas refrigerant is cooled and condensed in a condenser at equal pressure, is changed into a liquid refrigerant after being condensed, and is expanded to low pressure through a throttle valve to be changed into a gas-liquid mixture. The liquid refrigerant at low temperature and low pressure absorbs the heat of the cooled matter in the evaporator and is converted into gaseous refrigerant. The gaseous refrigerant re-enters the compressor through the pipeline and starts a new cycle. This is the four processes of the freezing cycle. Is also the main working principle of the screw type water chiller.

The existing air-cooled screw water chilling unit is inconvenient to install and maintain, can generate noise during working, influences the surrounding environment, and can only naturally dissipate heat and cool under the working environment by heat generated during working of the water chilling unit, so that the heat dissipation is slow, and the heat dissipation efficiency of the water chilling unit is reduced.

Therefore, it is necessary to provide an air-cooled screw water chiller to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an air-cooled screw rod cooling water set, through compression spring and damping spring, effectively slow down the vibrations dynamics of this cooling water set during operation, drive the screw rod through driving motor simultaneously and rotate to drive the interval between the mounting plate of screw rod outer wall both sides, install it fixedly through the locking bolt, cooperate rubber protection pad and the energy of shake spring absorbed vibration when improving stability, thereby realize high-efficient damping, with the above-mentioned weak point in the solution technology.

In order to achieve the above object, the present invention provides the following technical solutions: an air-cooled screw water chilling unit comprises a box body, wherein a water chiller body is arranged in the box body, an electric cabinet is arranged on one side of the top of the water chiller body, a compressor is arranged on one side of the outer wall of the electric cabinet, and a water tank is arranged on one side, close to the water chiller body, of the inner wall of the box body;

a driving motor is arranged on one side of the outer wall of the box body, a screw rod is arranged on an output shaft of the driving motor, the screw rod penetrates through the box body and extends into the box body, fastening plates are arranged on two sides of the outer wall of the screw rod, the number of the fastening plates is multiple, the number of each fastening plate is two, the two fastening plates correspond to each other, the inner wall of each fastening plate is in an arc shape, threaded holes are formed in the inner walls of the two fastening plates, the screw rod penetrates through the threaded holes and is matched with the threaded holes, a rubber protective pad is arranged on the inner wall of each fastening plate, locking bolts are in threaded connection with two sides of the inner wall of each fastening plate, and a cushioning spring is fixedly connected between each fastening plate;

the bottom half is equipped with the base, the inside bottom plate that is equipped with of base, the activity groove has all been seted up to base inner wall four corners department, the equal fixedly connected with movable section of thick bamboo of bottom plate top four corners department, movable section of thick bamboo inner wall sliding connection has the support column, the support column passes through bolt and a movable section of thick bamboo fixed connection, the inside compression spring that is equipped with of movable section of thick bamboo, compression spring is located the support column bottom, bottom plate bottom fixedly connected with damping spring, damping spring's quantity sets up to a plurality ofly, and is a plurality of damping spring bottom fixedly connected with shock pad.

Preferably, the screw rod is equipped with the bearing with the box junction, the screw rod passes through the bearing and is connected with the box rotation, the quantity of screw rod sets up to two, two the transmission is connected with driving belt between the screw rod.

Preferably, the number of the cushioning springs is set to be multiple groups. And the number of the cushioning springs in each group is two, and the cushioning springs are symmetrically arranged around the central axis of the fastening plate.

Preferably, the box inner wall top is equipped with the cooling chamber, the inside fixed plate that is equipped with of cooling chamber, the quantity of fixed plate sets up to a plurality ofly, and is a plurality of the inside cooling tube that is equipped with of fixed plate, cooling tube inner wall one side is equipped with back the liquid pipe, cooling tube inner wall opposite side is equipped with the feed liquor pipe.

Preferably, the bottom of the box body is provided with a plurality of heat dissipation holes, the number of the heat dissipation holes is set to be multiple, the top of the box body is provided with a heat dissipation fan, ventilation grooves are formed in two sides of the inner wall of the box body, air outlets are formed in the ventilation grooves, and a heat dissipation window is arranged on one side, away from the air outlets, of the inner wall of the box body.

Preferably, a box door is hinged to one side of the inner wall of the box body, and a shutter is arranged on the inner wall of the box door.

In the technical scheme, the utility model provides a technological effect and advantage:

1. compression spring and damping spring that the bottom through bottom plate and support column set up respectively, and damping spring's bottom is provided with the shock pad, can effectively slow down the vibrations dynamics of this cooling water set during operation, drive the screw rod through driving motor simultaneously and rotate, thereby drive the interval between the mounting plate of screw rod outer wall both sides, then place the cooling water machine body between two mounting plates, install it fixedly through the locking bolt, cooperate the energy that the rubber protection fills up and the slow damping spring absorbed vibration when improving stability, thereby realize high-efficient damping, the utility model discloses be convenient for install and dismantle, easy operation, can be convenient to cooling water set installation and maintenance, great reduction maintenance personal overhauls the difficulty of cooling water set, saved the time of overhauing, and have good vibration/noise reduction's effect.

2. Through being provided with mutually supporting of a plurality of cooling fan, air exit and heat dissipation window, improved heat dissipation cooling effect, prolonged the life of industry water-cooling unit subassembly, the inside soundproof cotton that is provided with of box simultaneously, the noise that produces when being convenient for the cooling water unit operation carries out the separation, reduces the influence of its noise to other personnel such as resident, staff.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is a sectional view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the fastening plate and the screw rod of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 1;

fig. 5 is a rear view of the box body of the present invention.

Description of reference numerals:

1. a box body; 2. a water chiller body; 3. an electric cabinet; 4. a compressor; 5. a water tank; 6. a drive motor; 7. a screw; 8. a drive belt; 9. a fastening plate; 10. a screw hole; 11. a rubber protective pad; 12. locking the bolt; 13. a cushioning spring; 14. a cooling chamber; 15. a fixing plate; 16. a cooling tube; 17. a liquid return pipe; 18. a liquid inlet pipe; 19. sound insulation cotton; 20. heat dissipation holes; 21. a heat radiation fan; 22. a base; 23. a base plate; 24. a movable groove; 25. a movable barrel; 26. a support pillar; 27. a compression spring; 28. a damping spring; 29. a shock pad; 30. an air outlet; 31. a heat dissipation window; 32. a box door; 33. a blind window.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides an air-cooled screw water chilling unit as shown in figures 1-5, which comprises a box body 1, wherein a water chiller body 2 is arranged inside the box body 1, an electric cabinet 3 is arranged on one side of the top of the water chiller body 2, a compressor 4 is arranged on one side of the outer wall of the electric cabinet 3, and a water tank 5 is arranged on one side of the inner wall of the box body 1, which is close to the water chiller body 2;

a driving motor 6 is arranged on one side of the outer wall of the box body 1, a screw 7 is arranged on an output shaft of the driving motor 6, the screw 7 penetrates through the box body 1 and extends into the box body 1, fastening plates 9 are arranged on two sides of the outer wall of the screw 7, the number of the fastening plates 9 is multiple, the number of the fastening plates 9 in each group is two, the two fastening plates 9 correspond to each other, the inner wall of each fastening plate 9 is in an arc-shaped arrangement, threaded holes 10 are formed in the inner walls of the two fastening plates 9, the screw 7 penetrates through the threaded holes 10 and is matched with the threaded holes 10, rubber protective pads 11 are arranged on the inner walls of the fastening plates 9, locking bolts 12 are in threaded connection on two sides of the inner wall of each group of fastening plates 9, and a cushioning spring 13 is fixedly connected between each group of the fastening plates 9;

the bottom of the box body 1 is provided with a base 22, the inside bottom plate 23 that is equipped with of base 22, movable groove 24 has all been seted up to base 22 inner wall four corners department, 23 equal fixedly connected with activity section of thick bamboo 25 of bottom plate top four corners department, 25 inner wall sliding connection of activity section of thick bamboo has support column 26, support column 26 passes through bolt and 25 fixed connection of activity section of thick bamboo, the inside compression spring 27 that is equipped with of activity section of thick bamboo 25, compression spring 27 is located support column 26 bottom, 23 bottom fixedly connected with damping spring 28 of bottom plate, damping spring 28's quantity sets up to a plurality ofly, and is a plurality of 28 bottom fixedly connected with shock pad 29 of damping spring.

Further, in the above technical scheme, a bearing is arranged at the joint of the screw rods 7 and the box body 1, the screw rods 7 are rotatably connected with the box body 1 through the bearing, the number of the screw rods 7 is two, and a transmission belt 8 is connected between the two screw rods 7 in a transmission manner.

Further, in the above technical solution, the number of the cushioning springs 13 is set as multiple groups. And the number of the cushioning springs 13 in each group is two, and the cushioning springs 13 are symmetrically arranged in relation to the central axis of the fastening plate 9.

Further, in the above technical scheme, the top end of the inner wall of the box body 1 is provided with a cooling chamber 14, a plurality of fixing plates 15 are arranged in the cooling chamber 14, a cooling pipe 16 is arranged in each fixing plate 15, one side of the inner wall of each cooling pipe 16 is provided with a liquid return pipe 17, and the other side of the inner wall of each cooling pipe 16 is provided with a liquid inlet pipe 18.

Further, in the above technical scheme, louvre 20 has been seted up to box 1 bottom, louvre 20's quantity sets up to a plurality ofly, 1 top of box is equipped with radiator fan 21, ventilation groove has been seted up to 1 inner wall both sides of box, ventilation inslot portion has seted up air exit 30, one side that air exit 30 was kept away from to 1 inner wall of box is equipped with heat dissipation window 31.

Further, in the above technical solution, a door 32 is hinged to one side of the inner wall of the box body 1, and a louver 33 is disposed on the inner wall of the door 32.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, when the water chiller is used, firstly, a worker places the water chiller and the base 22 at corresponding positions, and then connects and fixes the supporting column 26 with the movable cylinder 25 through bolts, when the water chiller inside the box body 1 works, noise is generated, the bottom of the bottom plate 23 and the supporting column 26 are respectively provided with the compression spring 27 and the damping spring 28, and the bottom of the damping spring 28 is provided with the damping pad 29, so that the vibration force of the water chiller during working can be effectively reduced, the stability of the water chiller during use is ensured, the use efficiency of the water chiller is further ensured, meanwhile, the screw 7 is driven to rotate through the driving motor 6, so as to drive the distance between the fastening plates 9 at the two sides of the outer wall of the screw 7, then the water chiller body 2 is placed between the two fastening plates 9, and is installed and fixed through the locking bolt 12, the energy of the vibration of cooperation rubber protection pad 11 and bradyseism spring 13 absorbed in the time of improving stability to realize high-efficient damping, the utility model discloses be convenient for install and dismantle, easy operation, can be convenient to installation and maintenance to the cooling water set, great reduction maintenance personal overhauls the difficulty of cooling water set, saved the time of overhauing, and have good vibration/noise reduction's effect.

Referring to the attached drawings 1-5 of the specification, the utility model discloses being provided with mutually supporting of a plurality of cooling

fan

21, 30 air exit and heat dissipation window 31 on 1 inside top of box, having improved heat dissipation cooling effect, having prolonged the life of industry water-cooling unit subassembly, 1 inside soundproof cotton 19 that is provided with of box simultaneously, the noise that produces when being convenient for water-cooling unit operation carries out the separation, reduces the influence of its noise to other personnel such as resident, staff.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides an air-cooled screw rod cooling water set, includes box (1), its characterized in that: a water cooler body (2) is arranged in the box body (1), an electric cabinet (3) is arranged on one side of the top of the water cooler body (2), a compressor (4) is arranged on one side of the outer wall of the electric cabinet (3), and a water tank (5) is arranged on one side, close to the water cooler body (2), of the inner wall of the box body (1);

the box body (1) is provided with a driving motor (6) on one side of the outer wall, a screw rod (7) is arranged on an output shaft of the driving motor (6), the screw rod (7) penetrates through the box body (1) and extends into the box body (1), fastening plates (9) are arranged on two sides of the outer wall of the screw rod (7), the number of the fastening plates (9) is multiple groups, two fastening plates (9) are arranged in each group, the number of the fastening plates (9) is two, two fastening plates (9) correspond to each other, the inner wall of each fastening plate (9) is in an arc-shaped arrangement, threaded holes (10) are formed in the inner walls of the two fastening plates (9), the screw rod (7) penetrates through the threaded holes (10) and is matched with the threaded holes (10), rubber protective pads (11) are arranged on the inner walls of the fastening plates (9) in each group, locking bolts (12) are in threaded connection with two sides of the inner walls of the fastening plates (9), a cushioning spring (13) is fixedly connected between each group of fastening plates (9);

the improved shock-absorbing box is characterized in that a base (22) is arranged at the bottom of the box body (1), a bottom plate (23) is arranged inside the base (22), movable grooves (24) are formed in four corners of the inner wall of the base (22), movable cylinders (25) are fixedly connected to four corners of the top of the bottom plate (23), inner walls of the movable cylinders (25) are slidably connected with supporting columns (26), the supporting columns (26) are fixedly connected with the movable cylinders (25) through bolts, compression springs (27) are arranged inside the movable cylinders (25), the compression springs (27) are located at the bottoms of the supporting columns (26), damping springs (28) are fixedly connected to the bottom of the base plate (23), and the number of the damping springs (28) is set to be multiple and the damping cushions (29) are fixedly connected to the bottoms of the damping springs (28).

2. The air-cooled screw water chilling unit of claim 1, wherein: the screw rod (7) is equipped with the bearing with box (1) junction, screw rod (7) rotate with box (1) through the bearing and are connected, the quantity of screw rod (7) sets up to two, two the transmission is connected with driving belt (8) between screw rod (7).

3. The air-cooled screw water chilling unit of claim 1, wherein: the number of bradyseism spring (13) sets up to the multiunit, every group the number of bradyseism spring (13) sets up to two, two bradyseism spring (13) is located the symmetry setting about mounting plate (9) axis.

4. The air-cooled screw water chilling unit of claim 1, wherein: the box (1) inner wall top is equipped with cooling chamber (14), inside fixed plate (15) of being equipped with of cooling chamber (14), the quantity of fixed plate (15) sets up to a plurality ofly, and is a plurality of inside cooling tube (16) that is equipped with of fixed plate (15), cooling tube (16) inner wall one side is equipped with back liquid pipe (17), cooling tube (16) inner wall opposite side is equipped with feed liquor pipe (18).

5. The air-cooled screw water chilling unit of claim 1, wherein: louvre (20) have been seted up to box (1) bottom, the quantity of louvre (20) sets up to a plurality of, box (1) top is equipped with radiator fan (21), the ventilation groove has been seted up to box (1) inner wall both sides, ventilation inslot portion has seted up air exit (30), air exit (30) one side is kept away from to box (1) inner wall is equipped with heat dissipation window (31).

6. The air-cooled screw water chilling unit of claim 1, wherein: one side of the inner wall of the box body (1) is hinged with a box door (32), and the inner wall of the box door (32) is provided with a shutter (33).