CN219200068U

CN219200068U - Cooling device for preparing pentafluoropropane

Info

Publication number: CN219200068U
Application number: CN202320075741.0U
Authority: CN
Inventors: 魏贤卿; 张一飞; 刘伟
Original assignee: Hubei Lianchang New Material Co ltd
Current assignee: Hubei Lianchang New Material Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-16
Anticipated expiration: 2033-01-10

Abstract

The utility model provides a cooling device for preparing pentafluoropropane, which belongs to the field of preparing pentafluoropropane, and comprises the following components: the condenser main part, the condenser main part is including bottom plate, fin subassembly, hydrologic cycle passageway, casing and be used for carrying out radiating fan to the fin subassembly, and the fin subassembly sets up on the bottom plate, and hydrologic cycle passageway sets up on the fin subassembly, the bottom of casing and the top fixed connection of bottom plate, the fan sets up in the top of casing, the top of casing is equipped with the cover body. According to the utility model, the problems that dust is contained in air, when the radiating fan blows and radiates heat to the fins, the dust can be stuck on the fins for a long time and accumulated more and thicker, so that the radiating effect is poor are solved, the dust in the air can be effectively filtered and intercepted through the dustproof mechanism, the dust in the air is prevented from sticking down on the fin assembly, the radiating effect of the fin assembly is improved, the dustproof mechanism can be fixed through the fixing mechanism, and the dust is prevented from sliding out of the cover body.

Description

Cooling device for preparing pentafluoropropane

Technical Field

The utility model relates to the technical field of pentafluoropropane preparation, in particular to a cooling device for pentafluoropropane preparation.

Background

In the field of preparation of pentafluoropropane, the pentafluoropropane is colorless transparent flowable liquid, has volatility and the boiling point of the pentafluoropropane, is stable at normal temperature and normal pressure, is mainly used for foaming refrigerator and plate polyurethane heat insulation materials, and needs a condenser for cooling in the process of preparing the pentafluoropropane. The condenser, which is a part of a refrigeration system, belongs to a type of heat exchanger, and can convert gas or vapor into liquid, and transfer heat in a tube to air in the vicinity of the tube in a rapid manner. The condenser working process is an exothermic process, so that the temperature of the condenser is high, the necessity of the condenser is based on the second law of thermodynamics, according to the second law of thermodynamics, the spontaneous flow direction of heat energy in the closed system is unidirectional, namely, the heat energy can only flow from high heat to low heat, microscopic particles which are shown to bear the heat energy in the microscopic world can only be changed from ordered to disordered, and the speed of heat dissipation efficiency of steam is one of important criteria for checking the condenser.

Existing condenser apparatus, such as the one proposed by publication number CN211823940U, generally comprise the following structure: the aluminum fin assembly is provided with a water circulation channel and a plurality of fins, and the fins are connected with the side wall of the water circulation channel; and the cooling fan is fixed above the aluminum fins and is used for cooling the aluminum fin assembly and the surrounding air.

However, in this structure, since the heat radiation fans blow air to the fins, there are the following problems: the air contains dust, when the radiator fan carries out blowing and heat dissipation on the fins, the dust can be stuck on the fins, and the longer the time, the thicker the dust is, so that the heat dissipation effect is poor.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a cooling device for preparing pentafluoropropane, which solves the problems that dust is contained in air in the prior art, when a cooling fan blows and dissipates heat to fins, the dust can be stuck on the fins, and the longer the time, the thicker the dust is, so that the heat dissipation effect is poor.

An embodiment of the present utility model provides a cooling device for producing pentafluoropropane, comprising: the condenser comprises a condenser body, wherein the condenser body comprises a bottom plate, a fin assembly, a water circulation channel, a shell and a fan for radiating the fin assembly, the fin assembly is arranged on the bottom plate, the water circulation channel is arranged on the fin assembly, the bottom of the shell is fixedly connected with the top of the bottom plate, the fan is arranged at the top of the shell, a cover body is arranged at the top of the shell, a vent is formed in the top of the cover body, two mounting plates are fixedly connected to two sides of the cover body, and the mounting plates are fixed on the shell through first bolts;

the dustproof mechanism is arranged on the cover body and used for filtering dust;

and the fixing mechanism is arranged on one side of the cover body and used for fixing the dustproof mechanism.

Preferably, the dustproof mechanism comprises a frame body, a filter screen for filtering dust and a handle which is convenient for the frame body to pull out, wherein an opening is formed in one side of the cover body, two sides of the frame body are respectively connected with two side inner walls of the cover body in a sliding mode, one side of the filter screen is embedded in one side of the frame body, and one side of the handle is fixedly connected with one side of the frame body.

Preferably, the fixing mechanism comprises a plugboard, a frame and a second bolt for fixing the plugboard, one side of the plugboard is fixedly connected with one side of the frame body, one side of the frame is fixedly connected with one side of the cover body, the second bolt is in threaded connection with the frame, a round hole is formed in one side of the plugboard, the plugboard is inserted into the frame, and one end of the second bolt is inserted into the round hole of the plugboard.

Preferably, the material of filter screen is HEPA filter screen.

Preferably, the inner walls of the two sides of the cover body are provided with sliding grooves, the two sides of the frame body are fixedly connected with sliding strips, and one side of each sliding strip is in sliding connection with the inner wall of each sliding groove.

Preferably, one end of the second bolt is fixedly connected with a rotating bar which is convenient for the second bolt to rotate.

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

1. owing to set up the filter screen, the material is the HEPA filter screen, and the HEPA filter screen can effectually filter the dust in the air and intercept, prevents that the dust in the air from sticking down on the fin subassembly to improve the radiating effect of fin subassembly.

2. Because the second bolt, the plugboard and the frame are arranged, the second bolt is twisted inwards, one end of the second bolt enters the round hole of the plugboard, so that the plugboard can be fixed, and the frame body is prevented from sliding out of the cover body.

Drawings

FIG. 1 is a schematic diagram showing a front view of a cooling apparatus for producing pentafluoropropane according to an embodiment of the present utility model;

FIG. 2 is a schematic side view of a housing and cover according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of an explosion structure in an embodiment of the present utility model;

FIG. 4 is a schematic view of a fixing mechanism according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of a filtering mechanism according to an embodiment of the present utility model.

In the above figures: 1. a cover body; 2. a frame; 3. a slide bar; 4. a housing; 5. a mounting plate; 6. a first bolt; 7. a bottom plate; 8. inserting plate; 9. a frame; 10. rotating the strip; 11. a second bolt; 12. a fan; 13. and (3) a filter screen.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 5, an embodiment of the present utility model provides a cooling device for producing pentafluoropropane, comprising: the condenser comprises a condenser body, wherein the condenser body comprises a bottom plate 7, a fin assembly, a water circulation channel, a shell 4 and a fan 12 for radiating the fin assembly, the fin assembly is arranged on the bottom plate 7, the water circulation channel is arranged on the fin assembly, the bottom of the shell 4 is fixedly connected with the top of the bottom plate 7, the fan 12 is arranged at the top of the shell 4, the top of the shell 4 is provided with a cover body 1, the top of the cover body 1 is provided with a vent, two sides of the cover body 1 are fixedly connected with two mounting plates 5, and the mounting plates 5 are fixed on the shell 4 through first bolts 6;

the dustproof mechanism is arranged on the cover body 1 and used for filtering dust;

and the fixing mechanism is arranged on one side of the cover body 1 and used for fixing the dustproof mechanism.

The detailed working procedure of this embodiment is: because mounting panel 5 on the cover body 1 is fixed on casing 4 through first bolt 6, can be convenient for dismantle the cover body 1, maintain fan 12, can effectually filter the dust in the air through dustproof mechanism and intercept, prevent that the dust in the air from sticking down on the fin subassembly to improve the radiating effect of fin subassembly, can fix dustproof mechanism through fixed establishment, avoid in the roll-off cover body 1.

As shown in fig. 1 and 5, in another embodiment of the present utility model, the dust-proof mechanism includes a frame 2, a filter screen 13 for filtering dust, and a handle for facilitating the pulling out of the frame 2, where one side of the cover 1 is provided with an opening, two sides of the frame 2 are slidably connected with two inner walls of the cover 1, one side of the filter screen 13 is embedded in one side of the frame 2, and one side of the handle is fixedly connected with one side of the frame 2.

The detailed working procedure of this embodiment is: the filter screen 13, the material is the HEPA filter screen, and the HEPA filter screen can effectually filter the dust in the air and intercept, prevents that the dust in the air from sticking down on the fin subassembly to improve the radiating effect of fin subassembly.

As shown in fig. 1, 2 and 4, the fixing mechanism comprises a plugboard 8, a frame 9 and a second bolt 11 for fixing the plugboard 8, one side of the plugboard 8 is fixedly connected with one side of the frame body 2, one side of the frame 9 is fixedly connected with one side of the cover body 1, the second bolt 11 is in threaded connection with the frame 9, a round hole is formed in one side of the plugboard 8, the plugboard 8 is inserted into the frame 9, and one end of the second bolt 11 is inserted into the round hole of the plugboard 8.

The detailed working procedure of this embodiment is: the second bolt 11 is twisted inwards, so that one end of the second bolt 11 enters the round hole of the plugboard 8, thereby fixing the plugboard 8 and preventing the frame body 2 from sliding out of the cover body 1.

The cooling device for the pentafluoropropane preparation has the working principle that: when the condenser main part starts to use, fan 12 starts to rotate, owing to set up filter screen 13, the material is the HEPA filter screen, the HEPA filter screen can effectually filter the dust in the air and intercept, prevent that dust in the air from sticking down on the fin subassembly, thereby improve the radiating effect of fin subassembly, because mounting panel 5 on the cover body 1 is fixed on casing 4 through first bolt 6, can be convenient for dismantle cover body 1, maintain fan 12, when needs change filter screen 13, rotate second bolt 11 outward, make the one end of second bolt 11 leave in the round hole of picture peg 8, owing to set up rotation strip 10, rotation strip 10 can be convenient for second bolt 11 rotate, just need not take the instrument, it just can twist second bolt 11 to oneself by hand, then hold the handle, outwards pull frame body 2, make frame body 2 leave in the cover body 1, remove filter screen 13 on the frame body 2, change new filter screen 13 can, thereby can change filter screen 13, push away from frame body 2, push away from in the round hole of picture peg 8, thereby can be fixed in the picture peg 8, and the picture peg 8 is gone into in the picture peg 8, thereby can be prevented to make the frame body 2 from getting into the second bolt 8, and the picture peg 8 is followed by the picture peg is fixed in the picture peg 8. The principle of operation of the condenser body is the same as that of the authority number CN 211823940U.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A cooling device for producing pentafluoropropane, comprising:

the condenser comprises a condenser body, wherein the condenser body comprises a bottom plate (7), a fin assembly, a water circulation channel, a shell (4) and a fan (12) for radiating the fin assembly, the fin assembly is arranged on the bottom plate (7), the water circulation channel is arranged on the fin assembly, the bottom of the shell (4) is fixedly connected with the top of the bottom plate (7), the fan (12) is arranged at the top of the shell (4), the top of the shell (4) is provided with a cover body (1), the top of the cover body (1) is provided with a ventilation opening, two mounting plates (5) are fixedly connected to two sides of the cover body (1), and the mounting plates (5) are fixed on the shell (4) through first bolts (6);

the dustproof mechanism is arranged on the cover body (1) and used for filtering dust;

the fixing mechanism is arranged on one side of the cover body (1) and used for fixing the dustproof mechanism.

2. The cooling device for preparing pentafluoropropane according to claim 1, wherein the dustproof mechanism comprises a frame body (2), a filter screen (13) for filtering dust and a handle which is convenient for the frame body (2) to be pulled out, an opening is formed in one side of the cover body (1), two sides of the frame body (2) are respectively and slidably connected with two side inner walls of the cover body (1), one side of the filter screen (13) is embedded in one side of the frame body (2), and one side of the handle is fixedly connected with one side of the frame body (2).

3. The cooling device for preparing pentafluoropropane according to claim 1, wherein the fixing mechanism comprises an inserting plate (8), a frame (9) and a second bolt (11) for fixing the inserting plate (8), one side of the inserting plate (8) is fixedly connected with one side of the frame body (2), one side of the frame (9) is fixedly connected with one side of the cover body (1), the second bolt (11) is in threaded connection with the frame (9), a round hole is formed in one side of the inserting plate (8), the inserting plate (8) is inserted into the frame (9), and one end of the second bolt (11) is inserted into the round hole of the inserting plate (8).

4. A cooling device for producing pentafluoropropane as claimed in claim 2, wherein said filter (13) is a HEPA filter.

5. The cooling device for preparing pentafluoropropane according to claim 2, wherein sliding grooves are formed in inner walls of two sides of the cover body (1), sliding strips (3) are fixedly connected to two sides of the frame body (2), and one side of each sliding strip (3) is slidably connected with the inner wall of each sliding groove.

6. A cooling device for producing pentafluoropropane as claimed in claim 3, wherein one end of the second bolt (11) is fixedly connected with a rotation bar (10) for facilitating rotation of the second bolt (11).