CN215446947U

CN215446947U - Lithium bromide refrigerating unit and matching device

Info

Publication number: CN215446947U
Application number: CN202121878765.7U
Authority: CN
Inventors: 宋天文; 刘安琦; 范胜海; 李威; 王颖; 马威; 叶晓磊; 徐雪娇; 罗刚; 高楠; 戚传超; 刘洋; 徐积威; 李志义; 王景东; 杨丽媛; 于春雷; 魏晓娟; 曲娜; 张静
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-07
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a lithium bromide refrigerating unit and a matching device, relating to the technical field of refrigerating machines, wherein the front end of a shell is rotatably connected with a cabinet door, the right side of the cabinet door is fixedly provided with an overhaul plate at the front end position of the shell, the front end of the overhaul plate is fixedly provided with a shielding device, the right end of the shell is fixedly provided with a freezing water inlet pipe, a cooling water outlet pipe is fixedly arranged below the freezing water inlet pipe at the right end position of the shell, a cooling water inlet pipe is fixedly arranged below the cooling water outlet pipe at the right end position of the shell, and a cooling water outlet pipe is fixedly arranged in front of the cooling water inlet pipe at the right end position of the shell. The air inlet volume of the air inlet of the refrigerator is kept unchanged, and the normal use of the refrigerator is ensured.

Description

Lithium bromide refrigerating unit and matching device

Technical Field

The utility model relates to the technical field of refrigerators, in particular to a lithium bromide refrigerator set and a matching device.

Background

The refrigerating machine transfers the heat of the cooled object with lower temperature to the environment medium to obtain the cold, the heat transferred from the object with lower temperature is customarily called cold, the working medium participating in the thermodynamic process change in the refrigerating machine is called refrigerant, the refrigerating temperature range is usually above 120K, and below 120K, the refrigerating temperature range belongs to the deep low temperature technical range.

The existing refrigerator is placed outdoors when in use because the refrigerator needs to be large in outdoor dust, a large amount of dust is accumulated on the surface of a filter screen which leads to inward air draft inside the refrigerator, the cooling effect of the refrigerator is not influenced by cleaning, the workload of a user is increased by cleaning, and unnecessary trouble is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lithium bromide refrigerating unit and a matching device, which solve the technical problem of troublesome dust cleaning on a filter screen on the surface of a refrigerating machine.

In order to solve the technical problems, the lithium bromide refrigerating unit and the matching device provided by the utility model comprise a shell, wherein the front end of the shell is rotatably connected with a cabinet door, an access board is fixed at the front end position of the shell on the right side of the cabinet door, a shielding device is fixed at the front end of the access board, a freezing water inlet pipe is fixed at the right end of the shell, a cooling water outlet pipe is fixed at the right end position of the shell below the freezing water inlet pipe, a cooling water inlet pipe is fixed at the right end position of the shell below the cooling water outlet pipe, and a cooling water outlet pipe is fixed at the right end position of the shell in front of the cooling water inlet pipe;

the shielding device comprises a frame body, a surrounding frame is fixed at the rear end of the frame body, a filter screen is fixed on the surface of the frame body, a water collecting device is fixed at the front end of the frame body, a connecting pipe is fixed at the lower end of the water collecting device, and an inclined pipe is fixed at the lower end of the connecting pipe;

the water collecting device comprises a water collecting tank, a rotating plate is rotatably connected to the inner surface of the water collecting tank, a heavy object is fixed to the upper end of the rotating plate, a lifting rope is fixed to the left of the heavy object and located at the upper end of the rotating plate, and a floating ball is fixed to the upper end of the lifting rope.

Preferably, the cold water outlet pipe and the chilled water inlet pipe are connected with external equipment through pipelines, and the cooling water inlet pipe and the cooling water outlet pipe are connected with the cooling tower through pipelines.

Preferably, the lower end of the water collecting tank is provided with a supporting plate, the size of the supporting plate is half of the area of the rotating plate, and the supporting plate is fixed on one side of the heavy object on the surface of the water collecting tank.

Preferably, the surface profile of the rotating plate is the same as the profile of the opening at the lower end of the water collecting tank, and the rotating plate is rotatably connected with the water collecting tank through a shaft.

Preferably, the access panel includes the plate body, the front end of plate body is fixed with the limiting plate, the centre of limiting plate is provided with the fresh air inlet in the front position department of plate body.

Preferably, the limiting plate is arranged on the surface of the plate body in an inward inclined mode, and the surrounding frame is connected with the limiting plate in a sliding mode.

Preferably, the air inlet holes are uniformly distributed on the surface of the plate body, and the rear end of the plate body is fixed on the surface of the shell through bolts.

Compared with the related technology, the lithium bromide refrigerating unit and the matching device provided by the utility model have the following beneficial effects:

1. the utility model provides the shielding device, rainwater is collected through the water collecting device, and is released once after being collected, so that the rainwater can scour the surface of the filter screen, the trouble that a user cleans the filter screen regularly is avoided, the air inlet amount of the air inlet of the refrigerator is kept unchanged, and the normal use of the refrigerator is ensured.

2. The utility model provides an access panel, which adopts a limit plate to fix a surrounding frame, can take down a shielding device when needed and completely clean a filter screen on the surface of a frame body, thereby prolonging the service life of a refrigerator.

Drawings

FIG. 1 is a main body structure view of the present invention;

FIG. 2 is a view showing a structure of a shielding apparatus according to the present invention;

FIG. 3 is a structural view of a water collecting apparatus according to the present invention;

FIG. 4 is a partial view of the access panel of the present invention.

Reference numbers in the figures: 1. a housing; 2. a cabinet door; 3. an access panel; 4. discharging the frozen water pipe; 5. a cooling water inlet pipe; 6. a cooling water outlet pipe; 7. a freezing water inlet pipe; 8. a shielding device; 31. a plate body; 32. a limiting plate; 33. an air inlet hole; 81. a water collection device; 82. filtering with a screen; 83. a frame body; 84. a bounding box; 85. an inclined tube; 86. a connecting pipe; 811. a water collection tank; 812. a rotating plate; 813. a weight; 814. a lifting rope; 815. floating the ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-4, the lithium bromide refrigeration unit comprises a shell 1, the front end of the shell 1 is rotatably connected with a cabinet door 2, an access panel 3 is fixed at the front end of the shell 1 on the right side of the cabinet door 2, a shielding device 8 is fixed at the front end of the access panel 3, a freezing water inlet pipe 7 is fixed at the right end of the shell 1, a cooling water outlet pipe 6 is fixed at the right end of the shell 1 below the freezing water inlet pipe 7, a cooling water inlet pipe 5 is fixed at the right end of the shell 1 below the cooling water outlet pipe 6, and a cooling water outlet pipe 4 is fixed at the right end of the shell 1 in front of the cooling water inlet pipe 5;

the shielding device 8 comprises a frame 83, a surrounding frame 84 is fixed at the rear end of the frame 83, a filter screen 82 is fixed on the surface of the frame 83, a water collecting device 81 is fixed at the front end of the frame 83, a connecting pipe 86 is fixed at the lower end of the water collecting device 81, and an inclined pipe 85 is fixed at the lower end of the connecting pipe 86;

the water collecting device 81 includes a water collecting tank 811, a rotating plate 812 is rotatably connected to an inner surface of the water collecting tank 811, a weight 813 is fixed to an upper end of the rotating plate 812, a lifting rope 814 is fixed to a left side of the weight 813 at an upper end position of the rotating plate 812, and a floating ball 815 is fixed to an upper end of the lifting rope 814.

In the second embodiment, on the basis of the first embodiment, the access panel 3 includes a panel body 31, a limiting plate 32 is fixed to a front end of the panel body 31, and an air inlet 33 is arranged in the middle of the limiting plate 32 at a front end of the panel body 31.

The working principle is as follows:

when the refrigerator is required to be used, a power supply of the refrigerator is connected, the refrigerator is powered on, then the freezing water outlet pipe 4, the cooling water inlet pipe 5, the cooling water outlet pipe 6 and the freezing water inlet pipe 7 are respectively connected with a water inlet on the surface of external equipment, a water outlet on the surface of the external equipment, a water inlet of a cooling tower and a water outlet of the cooling tower, the refrigerator guides the freezing water into the water inlet on the surface of the external equipment through the freezing water outlet pipe 4 to cool the surface of the external equipment, then the freezing water flows into the cooling water inlet pipe 5 along the water outlet on the surface of the external equipment through a pipeline, the external cooling tower guides the cooling water into the refrigerator, the cooling water has a cooling temperature lower than that of water bottom after passing through the cooling tower, the cooling water cools the freezing water through a heat exchange pipeline, the cooling water after heat exchange flows back into the cooling tower from the cooling water outlet pipe 6 to form circulation, and thereby stably cooling the surface of the external equipment, when rainwater exists outside, the rainwater drops on the surface of the frame body 83 and flows into the water collecting device 81 along the surface of the frame body 83, then the water inside the water collecting tank 811 collects water slowly, part of the water flows out from a gap between the rotating plate 812 and the water collecting tank 811, when the water level inside the water collecting tank 811 rises slowly, the floating ball 815 is floated by the water, when the floating ball 815 rises to a certain height, the rotating plate 812 is pulled upwards, the rotating plate 812 rotates relative to the water collecting tank 811, then the water inside the water collecting tank 811 instantly enters the connecting pipe 86 and flows into the inclined pipe 85 along the connecting pipe 86, the surface of the filter screen 82 is washed, then dust on the surface of the filter screen 82 is washed, the excessive water flows out from the filter screen 82 below the frame body 83, the floating ball 815 falls off when the water flows out, the left end of the rotating plate 812 is heavy due to the action of the heavy object, then the left end is turned back to the original position, the water flow is stored continuously, when the rainwater is not needed, when the shutter 8 is pulled up, the surrounding frame 84 on the surface of the shutter 8 moves up inside the screen 82, and the shutter 8 can be removed.

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. A lithium bromide refrigerating unit and a matching device thereof comprise a shell (1), and are characterized in that the front end of the shell (1) is rotatably connected with a cabinet door (2), an access panel (3) is fixed at the front end of the shell (1) on the right side of the cabinet door (2), a shielding device (8) is fixed at the front end of the access panel (3), a freezing water inlet pipe (7) is fixed at the right end of the shell (1), a cooling water outlet pipe (6) is fixed at the right end of the shell (1) below the freezing water inlet pipe (7), a cooling water inlet pipe (5) is fixed at the right end of the shell (1) below the cooling water outlet pipe (6), and a cooling water outlet pipe (4) is fixed at the right end of the shell (1) in front of the cooling water inlet pipe (5);

the shielding device (8) comprises a frame body (83), a surrounding frame (84) is fixed at the rear end of the frame body (83), a filter screen (82) is fixed on the surface of the frame body (83), a water collecting device (81) is fixed at the front end of the frame body (83), a connecting pipe (86) is fixed at the lower end of the water collecting device (81), and an inclined pipe (85) is fixed at the lower end of the connecting pipe (86);

the water collecting device (81) comprises a water collecting tank (811), a rotating plate (812) is rotatably connected to the inner surface of the water collecting tank (811), a heavy object (813) is fixed to the upper end of the rotating plate (812), a lifting rope (814) is fixed to the left of the heavy object (813) at the upper end of the rotating plate (812), and a floating ball (815) is fixed to the upper end of the lifting rope (814).

2. The lithium bromide refrigerating unit and the matching device thereof as claimed in claim 1, wherein the cold water outlet pipe (4) and the freezing water inlet pipe (7) are connected with external equipment through pipelines, and the cooling water inlet pipe (5) and the cooling water outlet pipe (6) are connected with the cooling tower through pipelines.

3. The lithium bromide refrigeration unit and the matching device thereof as claimed in claim 1, wherein the lower end of the water collection tank (811) is provided with a supporting plate which is half of the area of the rotating plate (812), and the supporting plate is fixed on one side of the weight (813) on the surface of the water collection tank (811).

4. A lithium bromide refrigerator group and accessories as claimed in claim 3, wherein the surface contour of the rotating plate (812) is the same as the contour of the opening at the lower end of the water collecting tank (811), and the rotating plate (812) is rotatably connected with the water collecting tank (811) through a shaft.

5. The lithium bromide refrigeration unit and the matching device according to claim 1, wherein the access panel (3) comprises a panel body (31), a limiting plate (32) is fixed at the front end of the panel body (31), and an air inlet hole (33) is arranged in the middle of the limiting plate (32) at the front end of the panel body (31).

6. The lithium bromide refrigeration unit and the associated equipment as set forth in claim 5, wherein the limiting plate (32) is disposed to be inclined inward on the surface of the plate body (31), and the surrounding frame (84) is slidably connected to the limiting plate (32).

7. The lithium bromide refrigeration unit and the matching device thereof as claimed in claim 5, wherein the air inlet holes (33) are uniformly distributed on the surface of the plate body (31), and the rear end of the plate body (31) is fixed on the surface of the shell (1) through bolts.