CN220454044U - Explosion-proof water-cooled cold VOCs unit - Google Patents

Abstract

The utility model relates to the technical field of units of cold VOCs, in particular to an explosion-proof water-cooled unit of cold VOCs, which comprises a shell and a transverse plate, wherein the transverse plate is fixedly connected inside the shell, an explosion-proof mechanism is arranged inside the shell, the unit of cold VOCs is arranged above the transverse plate, a through hole is formed in the transverse plate, and a water tank is fixedly connected inside the shell. Through the cooperation between worm, the handle, the worm wheel, the gear, the rack, the slider, first splint and the second splint, worm drive worm wheel rotates, worm wheel drive gear rotation, gear drive rack motion, the rack drives the slider and slides, the slider drives first splint motion, first splint cooperation second splint are fixed cold VOCs's unit, first splint and second splint are fixed cold VOCs's unit's position, avoid bumping with external object in the course of the work, avoid cold VOCs's unit to have the phenomenon of taking place the self-explosion, in actual use, be convenient for carry out explosion-proof to cold VOCs's unit.

Description

Explosion-proof water-cooled cold VOCs unit

Technical Field

The utility model relates to the technical field of cold VOCs units, in particular to an explosion-proof water-cooled cold VOCs unit.

Background

The cold VOCs unit is one kind of refrigerating unit, and its refrigerating medium adopts low temperature heat conducting oil, and is conveyed to the refrigerating unit with oil pump for re-circulation, and the refrigerating unit is cooled with vapor compression refrigerating technology and output with oil pump for repeated circulation.

For example, the patent number CN216620340U is a self-cascade low-temperature cold VOCs unit, including the circulating pump, the gas-liquid separator, the temperature sensor, the evaporator, the compressor, the oil separator, the condenser, the dry filter, the fractionator, the expansion tank, the evaporative condenser, the primary throttling device, the secondary throttling device, the expansion tank, the mixed working medium, the internal connection pipeline, the above-mentioned document still has the defect, when using, adopt the magnetic drive pump, the temperature adaptability is better under the big temperature difference change, be difficult to reveal under the big temperature difference change, sealing performance is good at low temperature, the expansion tank, the cooling rate is fast, the oil tank and the gas-liquid separator all have the exhaust effect, realize that the exhaust rate is fast, the circulation of medium in the system pipeline is safer, however the cold VOCs unit in above-mentioned document's in the course of working position can not fix, if collide with external object in the course of working, the cold VOCs unit can take place the phenomenon of spontaneous explosion, in the actual use, be inconvenient for carrying out the cold VOCs to the cold VOCs unit.

Disclosure of Invention

The utility model aims to solve the problem that the explosion protection of a cold VOCs unit is inconvenient, and provides an explosion protection type water-cooled cold VOCs unit.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an explosion-proof water-cooled cold VOCs unit, includes casing and diaphragm, the diaphragm rigid coupling is in the inside of casing, the inside of casing is provided with explosion-proof mechanism, the top of diaphragm is provided with cold VOCs unit, the inside of diaphragm is provided with the through-hole, the inside rigid coupling of casing has the water tank, the upper surface rigid coupling of diaphragm has the liquid pump, the input rigid coupling of liquid pump has first water pipe, the outer wall of first water pipe is fixed continuous with the diaphragm.

Preferably, the explosion-proof mechanism comprises a worm and a second clamping plate, the outer walls at two ends of the worm are respectively connected with the shell in a rotating way through bearings, handles are fixedly connected at the ends of the worm, the worm is connected with a worm wheel in a meshed way, the worm wheel is connected with the shell in a rotating way through bearings, a gear is fixedly connected on the surface of the worm wheel, the gear is connected with a rack in a meshed way, a sliding block is fixedly connected above the rack, the outer walls of the sliding block are connected with a transverse plate in a sliding way, a first clamping plate is fixedly connected above the sliding block, and the second clamping plate is fixedly connected on the upper surface of the transverse plate.

Preferably, the output end of the liquid pump is fixedly connected with a second water pipe, and the end part of the second water pipe is fixedly connected with a pipeline.

Preferably, the outer wall of the pipeline is fixedly connected with the shell, and a spray head is fixedly connected below the pipeline.

Preferably, a vent pipe is fixedly connected to the right side of the shell, and a motor is fixedly connected to the inside of the vent pipe.

Preferably, the output shaft of the motor is fixedly connected with a fan, and the inner wall of the ventilation pipe is fixedly connected with a filter screen.

The utility model provides an explosion-proof water-cooled cold VOCs unit, which has the beneficial effects that: through the cooperation between worm, handle, worm wheel, gear, rack, slider, first splint and the second splint, the handle drives the worm and rotates, worm drive worm wheel rotates, worm wheel drive gear rotates, gear drive rack motion, the rack drives the slider and slides, the slider drives first splint motion, first splint cooperation second splint are fixed cold VOCs unit, first splint and second splint are fixed cold VOCs unit's position, avoid collision with external object in the course of the work, avoid cold VOCs unit to have the phenomenon that takes place the self-explosion, in actual use, be convenient for carry out explosion-proof to cold VOCs unit.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic view of the connection of the worm, handle and worm gear of the present utility model;

FIG. 4 is a schematic view of the structure of the connection of the cross plate, the cold VOCs unit and the through holes in the utility model.

In the figure: 1. the explosion-proof device comprises a shell, 2, a transverse plate, 3, an explosion-proof mechanism, 301, a worm, 302, a handle, 303, a worm wheel, 304, a gear, 305, a rack, 306, a sliding block, 307, a first clamping plate, 308, a second clamping plate, 3a1, a rubber pad, 3a2, a drain pipe, 4, a cold VOCs unit, 5, a through hole, 6, a water tank, 7, a liquid pump, 8, a first water pipe, 9, a second water pipe, 10, a pipeline, 11, a spray head, 12, a ventilation pipe, 13, a motor, 14, a fan, 15 and a filter screen.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1:

referring to fig. 1-4: in the embodiment, an explosion-proof water-cooled cold VOCs unit comprises a shell 1 and a transverse plate 2, wherein the transverse plate 2 is fixedly connected in the shell 1, the surface of the shell 1 is connected with a protective door through hinge rotation, an explosion-proof mechanism 3 is arranged in the shell 1, the explosion-proof mechanism 3 is convenient for fixing the cold VOCs unit 4 to play an explosion-proof role, the cold VOCs unit 4 is arranged above the transverse plate 2, a through hole 5 is arranged in the transverse plate 2, water enters a water tank 6 through the through hole 5 conveniently, the water tank 6 is fixedly connected in the shell 1, water is arranged in the water tank 6, a liquid pump 7 is fixedly connected on the upper surface of the transverse plate 2, a first water pipe 8 is fixedly connected with the input end of the liquid pump 7, the liquid pump 7 is communicated with the first water pipe 8, the outer wall of the first water pipe 8 is fixedly connected with the transverse plate 2, the end part of the first water pipe 8 extends into the water tank 6, the output rigid coupling of liquid pump 7 has second water pipe 9, liquid pump 7 is linked together with second water pipe 9, the tip rigid coupling of second water pipe 9 has pipeline 10, second water pipe 9 is linked together with pipeline 10, the outer wall of pipeline 10 links to each other with casing 1 is fixed, the below rigid coupling of pipeline 10 has shower nozzle 11, pipeline 10 is linked together with shower nozzle 11, the right side rigid coupling of casing 1 has ventilation pipe 12, ventilation pipe 12 makes the inside and the external intercommunication of casing 1, the inside rigid coupling of ventilation pipe 12 has motor 13, the model of motor 13 is selected according to the actual use demand, satisfy the work needs can, motor 13's output shaft rigid coupling has fan 14, motor 13 drives fan 14 and rotates, ventilation pipe 12's inner wall rigid coupling has filter screen 15, filter screen 15 avoids impurity dust to enter into casing 1's inside through ventilation pipe 12.

The explosion-proof mechanism 3 comprises a worm 301, a handle 302, a worm wheel 303, a gear 304, a rack 305, a sliding block 306, a first clamping plate 307 and a second clamping plate 308, wherein the outer walls at two ends of the worm 301 are rotationally connected with the shell 1 through bearings, the handle 302 is fixedly connected with the end part of the worm 301, the handle 302 drives the worm 301 to rotate, the worm 301 is meshed with the worm wheel 303, the worm wheel 303 is rotationally connected with the shell 1 through bearings, the gear 304 is fixedly connected with the surface of the worm wheel 303, the worm wheel 303 drives the gear 304 to rotate, the gear 304 is meshed with the rack 305, the gear 304 drives the rack 305 to move, the sliding block 306 is fixedly connected above the rack 305, the rack 305 drives the sliding block 306 to slide, the outer wall of the sliding block 306 is slidingly connected with the transverse plate 2, the first clamping plate 307 is fixedly connected above the sliding block 306, the sliding block 306 drives the first clamping plate 307 to move, and the second clamping plate 308 is fixedly connected with the upper surface of the transverse plate 2;

the handle 302 drives the worm 301 to rotate, the worm 301 drives the worm wheel 303 to rotate, the worm wheel 303 drives the gear 304 to rotate, the gear 304 drives the rack 305 to move, the rack 305 drives the slide block 306 to slide, the slide block 306 drives the first clamping plate 307 to move, the first clamping plate 30 is matched with the second clamping plate 308 to fix the cold VOCs set 4, the first clamping plate 307 and the second clamping plate 308 fix the position of the cold VOCs set 4, collision with external objects in the working process is avoided, the phenomenon that the cold VOCs set 4 has spontaneous explosion is avoided, and in the practical use process, the explosion protection of the cold VOCs set 4 is facilitated.

Working principle:

when the explosion-proof water-cooled cold VOCs unit is used, the protective door on the surface of the shell 1 is opened, the cold VOCs unit 4 is placed on the upper surface of the transverse plate 2, meanwhile, the cold VOCs unit 4 is positioned between the first clamping plate 307 and the second clamping plate 308, the handle 302 is rotated, the handle 302 drives the worm 301 to rotate, the worm 301 drives the worm wheel 303 to rotate, the worm wheel 303 drives the gear 304 to rotate, the gear 304 drives the rack 305 to move, the rack 305 drives the sliding block 306 to slide, the sliding block 306 drives the first clamping plate 307 to move, the first clamping plate 30 is matched with the second clamping plate 308 to fix the cold VOCs unit 4, the cold VOCs unit 4 starts the liquid pump 7 when in operation, the liquid pump 7 pumps water in the water tank 6 through the first water pipe 8, then enter into pipeline 10 through second water pipe 9, spray on cold VOCs unit 4 by shower nozzle 11 at last, water-cooling carries out, the water after the cooling enters into water tank 6 through-hole 5, start motor 13, motor 13 drives fan 14 and rotates, heat with inside casing 1 discharges through ventilation pipe 13 when fan 14 rotates, the thermal effluvium in casing 1 of being convenient for, filter screen 15 prevents that impurity dust from entering into casing 1 through ventilation pipe 12, first splint 307 and second splint 308 are fixed cold VOCs unit 4's position, avoid colliding with external object in the course of the work, avoid cold VOCs unit 4 to have the phenomenon of taking place the self-explosion, in actual use, be convenient for carry out explosion-proof to cold VOCs unit 4.

Example 2:

referring to fig. 1-4: in this embodiment, an explosion-proof water-cooled cold VOCs unit, explosion-proof mechanism 3 still includes rubber pad 3a1 and drain pipe 3a2, the outer wall of first splint 307 and second splint 308 all fixedly connected with rubber pad 3a1, rubber pad 3a1 avoids first splint 307 and second splint 308 to cause the damage to the outer wall of cold VOCs unit 4, the outer wall of drain pipe 3a2 is fixedly connected with casing 1 and water tank 6, drain pipe 3a2 is linked together with the inside of water tank 6, the outer wall of drain pipe 3a2 is provided with the control valve;

through the cooperation between rubber pad 3a1 and drain pipe 3a2, the texture of rubber pad 3a1 is softer, and first splint 307 and second splint 308 all contact with cold VOCs unit 4 through rubber pad 3a1, avoid first splint 307 and second splint 308 to cause the damage to the outer wall of cold VOCs unit 4, are convenient for discharge the water in the water tank 6 through drain pipe 3a 2.

Working principle:

the rubber pad 3a1 is softer in texture, and the first clamping plate 307 and the second clamping plate 308 are in contact with the cold VOCs set 4 through the rubber pad 3a1, so that the damage to the outer wall of the cold VOCs set 4 caused by the first clamping plate 307 and the second clamping plate 308 is avoided, and water in the water tank 6 is conveniently discharged through the drain pipe 3a 2.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (6)

1. The utility model provides an explosion-proof cold VOCs unit of water-cooled, includes casing (1) and diaphragm (2), diaphragm (2) rigid coupling is in the inside of casing (1), its characterized in that: the inside of casing (1) is provided with explosion-proof mechanism (3), the top of diaphragm (2) is provided with cold VOCs unit (4), the inside of diaphragm (2) is provided with through-hole (5), the inside rigid coupling of casing (1) has water tank (6), the upper surface rigid coupling of diaphragm (2) has liquid pump (7), the input rigid coupling of liquid pump (7) has first water pipe (8), the outer wall of first water pipe (8) links to each other with diaphragm (2) is fixed.

2. The explosion-proof water-cooled cold VOCs unit according to claim 1, wherein: the explosion-proof mechanism (3) comprises a worm (301) and a second clamping plate (308), the outer walls of two ends of the worm (301) are connected with the shell (1) in a rotating mode through bearings, the end portion of the worm (301) is fixedly connected with a handle (302), the worm (301) is connected with a worm wheel (303) in a meshed mode, the worm wheel (303) is connected with the shell (1) in a rotating mode through bearings, a gear (304) is fixedly connected to the surface of the worm wheel (303), the gear (304) is connected with a rack (305) in a meshed mode, a sliding block (306) is fixedly connected to the upper portion of the rack (305), the outer wall of the sliding block (306) is connected with a transverse plate (2) in a sliding mode, a first clamping plate (307) is fixedly connected to the upper surface of the transverse plate (2) in a fixedly connected mode.

3. The explosion-proof water-cooled cold VOCs unit according to claim 1, wherein: the output end of the liquid pump (7) is fixedly connected with a second water pipe (9), and the end part of the second water pipe (9) is fixedly connected with a pipeline (10).

4. The explosion-proof water-cooled cold VOCs unit according to claim 3, wherein: the outer wall of the pipeline (10) is fixedly connected with the shell (1), and a spray head (11) is fixedly connected below the pipeline (10).

5. The explosion-proof water-cooled cold VOCs unit according to claim 1, wherein: the right side of casing (1) rigid coupling has ventilation pipe (12), the inside rigid coupling of ventilation pipe (12) has motor (13).

6. The explosion-proof water-cooled cold VOCs unit according to claim 5, wherein: the output shaft of the motor (13) is fixedly connected with a fan (14), and the inner wall of the ventilation pipe (12) is fixedly connected with a filter screen (15).