CN215864169U

CN215864169U - Refrigerant distributor of industrial refrigeration equipment

Info

Publication number: CN215864169U
Application number: CN202122453745.1U
Authority: CN
Inventors: 刘连连
Original assignee: Shenzhen Xintengjie Industrial Refrigeration Equipment Co ltd
Current assignee: Shenzhen Xintengjie Industrial Refrigeration Equipment Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-02-18
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a refrigerant distributor of industrial refrigeration equipment, which comprises a shell, wherein a mounting frame is vertically fixed on the top surface of the shell, a liquid storage tank is arranged on the top surface of the mounting frame, a connecting pipe is connected with the bottom surface of the liquid storage tank, the tail end of the connecting pipe penetrates through the top surface of the mounting frame, a pressurizer is sleeved at the outer edge of the connecting pipe, the pressurizer is installed on the bottom surface of the mounting frame, the tail end of the connecting pipe penetrates through the top surface of the shell and extends into the shell, a spray head is sleeved at the tail end of the connecting pipe, a driving mechanism is vertically arranged on the top surface of the inner wall of the shell and is connected with the spray head, a plurality of nozzles which are distributed at equal intervals are arranged on the bottom surface of the spray head, the spray area of cooling liquid is increased by arranging the liquid storage tank, the pressurizer, the connecting pipe, the spray head and the obliquely inclined nozzles, so that the cooling liquid in the cooling liquid distributor can be sprayed to the cooling liquid more uniformly, the cooling effect of the refrigeration equipment is further optimized, and the refrigeration area of the refrigeration equipment is more uniform.

Description

Refrigerant distributor of industrial refrigeration equipment

Technical Field

The utility model relates to the field of refrigeration equipment, in particular to a refrigerant distributor of industrial refrigeration equipment.

Background

Falling film evaporators have many advantages, such as high heat transfer coefficient, low refrigerant charge, good oil return effect, and reduced possibility of compressor liquid compression, and thus are very widely used in the refrigerant field. If the refrigerant distributor of the evaporator is improperly designed or the machining precision is not guaranteed, the refrigerant cannot be uniformly distributed on the evaporation tubes of the evaporator along the transverse direction and the longitudinal direction after passing through the distributor, so that the refrigerant on one part of the evaporation tubes is excessively supplied, the refrigerant on the other part of the evaporation tubes is insufficient, a 'dry phenomenon' is formed, the heat exchange efficiency of the evaporator is reduced, and the heat exchange performance of the whole machine is further affected.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the refrigerant distributor of the industrial refrigeration equipment, the spraying area of the cooling liquid is increased by arranging the liquid storage tank, the pressurizer, the connecting pipe, the spray head and the obliquely inclined spray nozzle, so that the cooling liquid can be sprayed to every position in the shell, the cooling liquid in the cooling liquid distributor is distributed more uniformly, the cooling effect of the refrigeration equipment is further optimized, and the refrigeration area of the refrigeration equipment is more uniform.

In order to solve the technical problems, the utility model provides the following technical scheme that the refrigerant distributor of the industrial refrigeration equipment comprises a shell, wherein a mounting frame is vertically fixed on the top surface of the shell, a liquid storage tank is arranged on the top surface of the mounting frame, a connecting pipe is connected to the bottom surface of the liquid storage tank, the tail end of the connecting pipe penetrates through the top surface of the mounting frame, a pressurizer is sleeved on the outer edge of the connecting pipe and is installed on the bottom surface of the mounting frame, the tail end of the connecting pipe penetrates through the top surface of the shell and extends into the shell, a spray head is sleeved at the tail end of the connecting pipe, a driving mechanism is vertically arranged on the top surface of the inner wall of the shell and is connected with the spray head, and a plurality of nozzles are distributed at equal intervals on the bottom surface of the spray head.

Preferably, actuating mechanism is including fixed cup joint the ring gear of shower nozzle outer fringe, the right side meshing gear of ring gear, the top surface vertical fixation pivot of gear, driving motor is connected to the end of pivot, driving motor is rotating electrical machines, driving motor's top surface with the inner wall top surface vertical connection of casing.

Preferably, the inner wall of shower nozzle is equipped with ring groove, be equipped with annular card strip in the ring groove, annular card strip with the terminal outer wall fixed connection of connecting pipe, the terminal slant slope of nozzle.

Preferably, a sealing ring is arranged in the annular clamping groove, the outer ring of the sealing ring is abutted to the inner wall of the annular clamping groove, and the inner wall of the sealing ring is abutted to the side face of the annular clamping strip.

Preferably, the bottom surface of the inner wall of the liquid storage tank is provided with a liquid pump, the output end of the liquid pump is connected with the connecting pipe, and the connecting pipe penetrates through the bottom surface of the inner wall of the liquid storage tank.

Preferably, a bushing plate is horizontally arranged right below the spray head, a sealing plate is connected to the bottom end of the shell in a threaded manner, and a plurality of leakage holes distributed at equal intervals penetrate through the top surface of the sealing plate.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the liquid storage tank, the pressurizer, the connecting pipe, the spray head and the obliquely inclined nozzle are arranged, so that the spraying area of the cooling liquid is increased, the cooling liquid can be sprayed to each position in the shell, the cooling liquid in the cooling liquid distributor is distributed more uniformly, the cooling effect of the refrigeration equipment is further optimized, and the refrigeration area of the refrigeration equipment is more uniform;

2. each position of the bushing plate in the shell can be sprayed with the cooling liquid by arranging the driving motor, the rotating shaft, the gear and the gear ring, so that the spraying area of the nozzle for the cooling liquid is increased, the distribution of the cooling liquid is more uniform, and the cooling effect of the refrigeration equipment is further optimized.

Drawings

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

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

FIG. 3 is a bottom view of the overall structure of the present invention;

FIG. 4 is a sectional view showing the internal structure of the case according to the present invention;

FIG. 5 is an enlarged view of a portion of the connection between the connection tube and the nozzle of the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 4 at A according to the present invention;

wherein: 1. a housing; 2. a connecting pipe; 3. a mounting frame; 4. a liquid storage tank; 5. a pressurizer; 6. a sealing plate; 7. a leak hole; 8. a bushing; 9. a spray head; 10. an annular neck; 11. a seal ring; 12. an annular clamping strip; 13. a drive motor; 14. a rotating shaft; 15. a gear; 16. a nozzle; 17. a toothed ring.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-6, the present invention provides a refrigerant distributor of an industrial refrigeration device, including a housing 1, a mounting frame 3 is vertically fixed on a top surface of the housing 1, a liquid storage tank 4 is arranged on the top surface of the mounting frame 3, a liquid pump is arranged on a bottom surface of an inner wall of the liquid storage tank 4, an output end of the liquid pump is connected with a connecting pipe 2 in a sleeved manner, a terminal end of the connecting pipe 2 penetrates through the bottom surface of the inner wall of the liquid storage tank 4 and the top surface of the mounting frame 3, a pressurizer 5 is connected to an outer edge of the connecting pipe 2 in a sleeved manner, the pressurizer 5 is arranged on the bottom surface of the mounting frame 3, a terminal end of the connecting pipe 2 penetrates through the top surface of the housing 1 and extends into the housing 1, a nozzle 9 is connected to the terminal end of the connecting pipe 2, an annular clamping groove 10 is arranged on the inner wall of the nozzle 9, an annular clamping strip 12 is arranged in the annular clamping groove 10, a sealing ring 11 is arranged in the annular clamping groove 10, an outer ring of the sealing ring 11 is abutted against the inner wall of the annular clamping groove 10, the inner wall of the sealing ring 11 is abutted against the side surface of the annular clamping strip 12, the top surface of the inner wall of the shell 1 is vertically provided with a driving mechanism, the driving mechanism is connected with the spray head 9, the bottom surface of the spray head 9 is provided with a plurality of spray nozzles 16 which are distributed at equal intervals, and the tail ends of the spray nozzles 16 are inclined obliquely;

when the cooling device is used, cooling liquid is poured into the liquid storage tank 4 with the top surface hinged with the tank cover, then the tank cover is closed, the liquid pump in the liquid storage tank 4 pumps the cooling liquid in the liquid storage tank 4 out and transports the cooling liquid through the connecting pipe 2, in the process of transporting the cooling liquid through the connecting pipe 2, the water pressure of the cooling liquid is increased through the pressurizer 5, the cooling liquid is transported into the spray head 9 in the shell 1 through the connecting pipe 2, and then the cooling liquid with the increased water pressure is sprayed out through the spray nozzle 16;

the spray area of the cooling liquid is improved through the spray nozzles 16 which are provided with the liquid storage tank 4, the pressurizer 5, the connecting pipe 2, the spray head 9 and the oblique inclination, so that the cooling liquid can be sprayed to each part in the shell 1, the cooling liquid in the cooling liquid distributor is more uniform in distribution, the cooling effect of the refrigeration equipment is further optimized, and the refrigeration area of the refrigeration equipment is more uniform.

As shown in fig. 3, 4 and 6, the present invention further discloses that the driving mechanism includes a gear ring 17 fixedly sleeved at the outer edge of the nozzle 9, a right side of the gear ring 17 is engaged with a gear 15, a top surface of the gear 15 is vertically fixed with a rotating shaft 14, a tail end of the rotating shaft 14 is connected with a driving motor 13, the driving motor 13 is a rotating motor, a top surface of the driving motor 13 is vertically connected with a top surface of an inner wall of the housing 1, a leakage plate 8 is horizontally arranged right below the nozzle 9, a bottom end of the housing 1 is connected with a sealing plate 6 in a threaded manner, and a top surface of the sealing plate 6 penetrates through a plurality of leakage holes 7 distributed equidistantly;

when the spray head 9 sprays cooling liquid, the driving motor 13 of which the model is a rotating motor starts to rotate, the rotating shaft 14 is driven to rotate while the driving motor 13 rotates, the rotating shaft 14 drives the gear 15 to rotate, the gear 15 is driven to be meshed with the gear and fixedly sleeved on the tooth ring 17 on the spray head 9 to rotate, and the tooth ring 17 drives the spray head 9 to rotate while rotating;

each position of the bushing plate 8 in the shell 1 can be sprayed with the cooling liquid by arranging the driving motor 13, the rotating shaft 14, the gear 15 and the gear ring 17, so that the spraying area of the nozzle 16 to the cooling liquid is increased, the distribution of the cooling liquid is more uniform, and the cooling effect of the refrigeration equipment is further optimized.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Refrigerant distributor of an industrial refrigeration plant, comprising a casing (1), a top surface of said casing (1) being vertically fixed to a mounting frame (3), characterized in that: the top surface of mounting bracket (3) is equipped with liquid reserve tank (4), connecting pipe (2) is connected to the bottom surface of liquid reserve tank (4), the end of connecting pipe (2) runs through the top surface of mounting bracket (3), pressurizer (5) are cup jointed to the outer fringe of connecting pipe (2), install pressurizer (5) the bottom surface of mounting bracket (3), the end of connecting pipe (2) runs through the top surface of casing (1) extends to the inside of casing (1), shower nozzle (9) is cup jointed to the end of connecting pipe (2), the inner wall top surface of casing (1) is equipped with actuating mechanism perpendicularly, actuating mechanism with shower nozzle (9) are connected, the bottom surface of shower nozzle (9) is equipped with nozzle (16) that a plurality of equidistance distributed.

2. The refrigerant distributor of an industrial refrigeration appliance according to claim 1, wherein: the driving mechanism comprises a gear ring (17) which is fixedly sleeved on the outer edge of the spray head (9), a right side of the gear ring (17) is meshed with a gear (15), a top surface of the gear (15) is vertically fixed with a rotating shaft (14), the tail end of the rotating shaft (14) is connected with a driving motor (13), the driving motor (13) is a rotating motor, and the top surface of the driving motor (13) is vertically connected with the top surface of the inner wall of the shell (1).

3. The refrigerant distributor of an industrial refrigeration appliance according to claim 1, wherein: the inner wall of shower nozzle (9) is equipped with ring groove (10), be equipped with annular card strip (12) in ring groove (10), annular card strip (12) with the terminal outer wall fixed connection of connecting pipe (2), the terminal slant slope of nozzle (16).

4. A refrigerant distributor for an industrial refrigeration unit as set forth in claim 3 wherein: be equipped with sealing washer (11) in ring groove (10), the outer lane of sealing washer (11) with the inner wall butt of ring groove (10), the inner wall of sealing washer (11) with the side butt of annular card strip (12).

5. The refrigerant distributor of an industrial refrigeration appliance according to claim 1, wherein: the liquid storage tank (4) is characterized in that a liquid pump is arranged on the bottom surface of the inner wall of the liquid storage tank (4), the output end of the liquid pump is connected with the connecting pipe (2), and the connecting pipe (2) penetrates through the bottom surface of the inner wall of the liquid storage tank (4).

6. The refrigerant distributor of an industrial refrigeration appliance according to claim 1, wherein: a leakage plate (8) is horizontally arranged right below the spray head (9), a sealing plate (6) is connected to the bottom end of the shell (1) in a threaded mode, and a plurality of leakage holes (7) distributed equidistantly penetrate through the top face of the sealing plate (6).