CN221036269U - Coiled pipe type evaporative condenser - Google Patents

Abstract

The utility model provides a coiled pipe formula evaporative condenser, includes the box, and the below fixed mounting of box has the several supporting leg, has seted up the air outlet on the box, and one side of air outlet is fixed to be equipped with axial fan, and axial fan fixed mounting has the water receiver on the box, and the below of water receiver is fixed to be equipped with spray set, has seted up the drain on the box, fixed mounting spiral pipe in the box, the both ends of spiral pipe are fixed connection intake pipe and outlet duct in proper order, its characterized in that: spiral fins are fixedly arranged on the periphery of the spiral pipe, and spiral water channels can be formed between the spiral fins and the spiral pipe. The spiral fin is arranged on the periphery of the spiral pipe, part of water molecules drop down and then drop down on the spiral fin, slide along the spiral fin, prolong the time of heat exchange between the water molecules and condensing agent in the spiral pipe, improve the heat dissipation effect, and have simple operation, can meet market demands and are suitable for popularization.

Description

Coiled pipe type evaporative condenser

Technical Field

The utility model belongs to the field of evaporative condensers, and particularly relates to a coiled tube type evaporative condenser.

Background

The evaporative condenser is a heat exchange device for cooling a refrigerator, and is formed by combining components such as a fan, a condensing coil, heat exchange plates, a box body and the like, and the action principle of the evaporative condenser is as follows: the overheated high-pressure refrigerant gas discharged by the compressor in the refrigerating system passes through the condensing calandria in the evaporative condenser to make the high-temperature gaseous refrigerant exchange heat with the spray water and air outside the calandria, and Chinese patent office 2022.09.09 grants the patent with publication number CN 214676180U: in the evaporative condenser, water molecules sprayed out of a spray head cannot stay on the surface of a heat exchange coil for a long time, and cannot perform sufficient heat exchange with condensing agents in the heat exchange coil to influence the heat exchange effect, so that a coiled tube evaporative condenser is designed.

Disclosure of utility model

The utility model provides a coil type evaporative condenser which is used for solving the defects in the prior art.

The utility model is realized by the following technical scheme:

The utility model provides a coiled pipe formula evaporative condenser, includes the box, and the below fixed mounting of box has the several supporting leg, has seted up the air outlet on the box, and one side of air outlet is fixed to be equipped with axial fan, and axial fan fixed mounting has the water receiver on the box, and the below of water receiver is fixed to be equipped with spray set, has seted up the drain on the box, fixed mounting spiral pipe in the box, the both ends of spiral pipe are fixed connection intake pipe and outlet duct in proper order, its characterized in that: spiral fins are fixedly arranged on the periphery of the spiral pipe, and spiral water channels can be formed between the spiral fins and the spiral pipe.

According to the coiled tube type evaporative condenser, the first rotating shaft is rotatably installed on the box body through the sealing bearing, the first bevel gear is fixedly installed at the bottom end of the first rotating shaft, the second bevel gear is arranged on one side of the first bevel gear in a meshed and matched mode, the second bevel gear is fixedly installed at one end of the second rotating shaft, the second rotating shaft is rotatably installed on the supporting leg, the sleeve is fixedly installed on the first rotating shaft and can only move up and down along the first rotating shaft, the iron brush sleeve is sleeved on the periphery of the spiral tube, one side of the iron brush sleeve is fixedly connected with one side of the sleeve through the connecting rod, and the iron brush is fixedly installed on the inner side of the iron brush sleeve.

According to the coiled tube type evaporative condenser, the fixed plate is fixedly installed between the supporting legs, the two through grooves are respectively formed in two sides of the fixed plate, the through grooves on the two sides are distributed in bilateral symmetry, the screw rods are respectively and slidably installed in the through grooves, the inner threaded pipes are installed in a matched mode on the periphery of the screw rods, the inner threaded pipes are rotatably installed on the box body, universal wheels are respectively and fixedly installed at the bottom ends of the screw rods, the inner threaded pipes on the front side are a group, the inner threaded pipes on the rear side are a group, turbines are respectively and fixedly installed on the inner threaded pipes, one side of each turbine is provided with the same worm in a meshed mode, the worm is rotatably installed on the supporting legs, the chain wheels are respectively and fixedly installed on the inner threaded pipes, the chain wheels between the two inner threaded pipes on the left side are connected through chain transmission, and the chain wheels between the two inner threaded pipes on the right side are also connected through chain transmission.

The spray device comprises a water pipe, a part of the water pipe is located above the spiral pipe, a plurality of spray heads are fixedly installed on the water pipe, one end of the water pipe is communicated with a water pump, the water pump is fixedly installed on a box body, a water inlet of the water pump is communicated with an inner cavity at the bottom side of the box body, a water supplementing port is formed in the box body, and a valve is fixedly installed on a drain outlet.

According to the coiled tube type evaporative condenser, the hand wheel is fixedly arranged at one end of the second rotating shaft.

In the coiled tube type evaporative condenser, one end of the worm is fixedly provided with the hand wheel.

The utility model has the advantages that: the spiral fin is arranged on the periphery of the spiral pipe, part of water molecules drop down and then drop down on the spiral fin, slide along the spiral fin, prolong the time of heat exchange between the water molecules and condensing agent in the spiral pipe, improve the heat dissipation effect, and have simple operation, can meet market demands and are suitable for popularization. When the device is used, the axial flow fan and the spraying device are started at the working position, the condensing agent is introduced into the spiral pipe from the air inlet pipe, at the moment, water sprayed from the spraying device drops on the spiral pipe, one part of the water drops on the spiral fin and slides downwards along the spiral fin, so that the contact time of water and the condensing agent in the spiral pipe is prolonged, the water can fully exchange heat with the condensing agent in the spiral pipe, the other part of the water is directly sprayed on the spiral pipe to flow downwards, meanwhile, the heat generated by heat exchange is discharged out of the box body through the axial flow fan, and the water collector can collect water vapor formed inside again to form water drops and drop down, so that the water is recycled, and the condensing agent in the spiral pipe is collected at the air outlet pipe after being cooled.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model; fig. 2 is a view from the direction a of fig. 1, and fig. 3 is a partially enlarged view of i of fig. 1.

Reference numerals: 1. the box body, 2, the air outlet, 3, the axial fan, 4, the water collector, 5, the drain, 6, the spiral pipe, 7, the air inlet pipe, 8, the outlet duct, 9, the spiral fin, 10, the supporting leg, 20, the first rotating shaft, 21, the first helical gear, 22, the second helical gear, 23, the second rotating shaft, 24, the sleeve, 25, the iron brush sleeve, 30, the fixed plate, 31, the through groove, 32, the screw rod, 33, the internal thread pipe, 34, the universal wheel, 35, the turbine, 36, the worm, 37, the sprocket, 38, the chain, 40, the water pipe, 41, the shower nozzle, 42, the water pump, 43, the water supplementing port, 44, the valve, 50 and the hand wheel.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

A coil pipe type evaporative condenser is shown in figures 1,2 and 3, which comprises a box body 1, a plurality of supporting legs 10 are fixedly arranged below the box body 1, two supporting legs 10 are arranged in the embodiment, an air outlet 2 is formed in the box body 1, an axial flow fan 3 is fixedly arranged on one side of the air outlet 2, a water collector 4 is fixedly arranged in the box body 1, a spraying device is fixedly arranged below the water collector 4, a sewage outlet 5 is formed in the box body 1, a spiral pipe 6 is fixedly arranged in the box body 1, two ends of the spiral pipe 6 are sequentially and fixedly connected with an air inlet pipe 7 and an air outlet pipe 8, the air inlet pipe 7 is arranged above the air outlet pipe 8, and the air inlet pipe 7 and the air outlet pipe 8 respectively penetrate through reserved holes in the box body 1 and are fixedly arranged in the reserved holes, and the coil pipe evaporative condenser is characterized in that: the periphery of the spiral pipe 6 is fixedly provided with a spiral fin 9, and a spiral water channel can be formed between the spiral fin 9 and the spiral pipe 6. The spiral fin 9 is arranged on the periphery of the spiral tube 6, part of water molecules drop down and then drop on the spiral fin 9, and the water molecules slide along the spiral fin 9, so that the time for heat exchange between the water molecules and the condensing agent in the spiral tube 6 is prolonged, the heat dissipation effect is improved, the operation is simple, the market demand can be met, and the spiral tube is suitable for popularization. When the device is used, the axial flow fan 3 and the spraying device are started to enable the condensing agent to be introduced into the spiral pipe 6 from the air inlet pipe 7, at the moment, water drops sprayed by the spraying device fall on the spiral pipe 6, one part of the water drops on the spiral fins 9 and slide downwards along the spiral fins 9, so that the time of contact between water and the condensing agent in the spiral pipe 6 is prolonged, the water can fully exchange heat with the condensing agent in the spiral pipe 6, the other part of the water is directly sprayed on the spiral pipe 6 to flow downwards, meanwhile, the heat generated by heat exchange is discharged out of the box body 1 through the axial flow fan 3, the water collector 4 can collect water vapor formed in the interior again to form water drops and drop down, the condensing agent in the spiral pipe 6 is cooled and then collected at the air outlet pipe 8 for use.

Specifically, as shown in the drawing, in this embodiment, a first rotating shaft 20 is rotatably mounted on the box 1 through a sealed bearing, a through hole is formed in the bottom of the box 1, the first rotating shaft 20 is rotatably mounted in the through hole through the sealed bearing, and extends out of the box 1 through the through hole, a first bevel gear 21 is fixedly mounted at the bottom end of the first rotating shaft 20, the first rotating shaft 20 and the first bevel gear 21 are coaxially arranged, a second bevel gear 22 is engaged and matched with one side of the first bevel gear 21, the second bevel gear 22 is fixedly mounted at one end of a second rotating shaft 23, the second bevel gear 22 and the second rotating shaft 23 are coaxially arranged, the second rotating shaft 23 is rotatably mounted on the supporting leg 10, one end of the second rotating shaft 23 passes through a preformed hole in the supporting leg 10 and is rotatably mounted in the preformed hole through the bearing, a sleeve 24 is fixedly mounted on the first rotating shaft 20, the sleeve 24 can only move up and down along the first rotating shaft 20, the sleeve 24 is slidably mounted on the first rotating shaft 20, the sleeve 24 can only slide up and down along the first rotating shaft 20, and cannot rotate relative to the first rotating shaft 20, the second bevel gear 22 is fixedly mounted at one side of the outer side of the spiral shaft 25, which is fixedly mounted on the inner side of the spiral shaft 25, and the inner side of the spiral shaft 25 is fixedly mounted on the side of the spiral brush sleeve 25. The second rotating shaft 23 can drive the second bevel gear 22, the first bevel gear 21, the first rotating shaft 20 and the sleeve 24 to rotate, so that the iron brush sleeve 25 is driven to slide on the spiral tube 6, and the iron brush can clean scale and impurities on the periphery of the spiral tube 6.

Specifically, as shown in the drawing, in this embodiment, a fixing plate 30 is fixedly installed between the supporting legs 10, two through grooves 31 are respectively provided on two sides of the fixing plate 30, the through grooves 31 on two sides are distributed symmetrically left and right, a screw rod 32 is respectively and slidably installed in the through grooves 31, a sliding groove is provided on the screw rod 32, a sliding rod is slidably installed in the sliding groove, one end of the sliding rod is fixedly connected with one side of the through groove 31, when the screw rod 32 moves up and down, the sliding rod slides in the sliding groove, so that the screw rod 32 can only move up and down, an internal thread tube 33 is installed on the outer circumference thread of the screw rod 32 in a matching manner, the internal thread tube 33 is rotatably installed on the box 1, the top end of the internal thread tube 33 is rotatably installed on the box 1 through a bearing, universal wheels 34 are respectively fixedly installed at the bottom ends of the screw rod 32, the internal thread tube 33 on the front side is a group, the internal thread tube 33 on the rear side is a group, a group of internal thread tube 33 is fixedly installed on the internal thread tube 33, one side of the worm 35 is engaged and is provided with the same worm 36, the worm 36 is rotatably installed on the supporting leg 10, one end of the worm 36 passes through the supporting leg 10 on the right side and is rotatably installed on the supporting leg 10 through the supporting leg 10, the supporting leg 10 through the bearing 33, the other end is rotatably connected with the left side of the chain wheel 37 through the internal thread tube 37, and the other end of the internal thread tube 37 is fixedly connected with the chain 37 through the chain through the internal thread tube 37, and the internal thread tube 37. When the device needs to be moved, the worm 36 is rotated positively to drive the turbine 35 at the front side to rotate, the turbine 35 drives the internally threaded tube 33 at the front side to rotate, so that the sprocket 37 is driven to rotate, the sprocket 37 at the rear side and the internally threaded tube 38 are driven to rotate through the chain 38, the screw rod 32 is driven to move downwards to drive the universal wheel 34 to move downwards, and when the universal wheel 34 is attached to the ground, the device can be pushed, so that convenience and labor saving are realized; when the device is in use, the worm 36 can be rotated in reverse to retract the castor 34.

Further, as shown in the figure, the spraying device in this embodiment includes a water pipe 40, a part of the water pipe 40 is located above the spiral pipe 6, a plurality of spray heads 41 are fixedly installed on the water pipe 40, one end of the water pipe 40 is communicated with a water pump 42, the water pipe 40 is an inverted-L pipe, one side of the box 1 is provided with a reserved hole, a transverse pipe of the inverted-L pipe penetrates through the reserved hole on the box 1 to extend out of the box 1, a vertical pipe of the inverted-L pipe is communicated with the water pump 42, the water pump 42 is fixedly installed on the box 1, a water inlet of the water pump 42 is communicated with an inner cavity on the bottom side of the box 1, a water supplementing port 43 is formed in the box 1, and a valve 44 is fixedly installed on the drain 5. The water pump 42 can send the water that falls in box 1 bottom to shower nozzle 41 again and spray, is favorable to the cyclic utilization of water, and when water became turbid can not continue the use, open valve 44, it can to close valve 44 again after discharging water from drain 5 to add pure water in moisturizing mouth 43 department.

Further, as shown in the figure, a hand wheel 50 is fixedly mounted at one end of the second rotating shaft 23 in this embodiment. The rotation of the second rotation shaft 23 by rotating the hand wheel 50 is more convenient and labor-saving.

Further, as shown, one end of the worm 36 of the present embodiment is also fixedly attached to the hand wheel 50. The worm 36 is rotated by rotating the hand wheel 50 more conveniently and labor-saving.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. The utility model provides a coiled pipe formula evaporative condenser, including box (1), the below fixed mounting of box (1) has several supporting leg (10), air outlet (2) have been seted up on box (1), one side of air outlet (2) is fixed to be equipped with axial fan (3), axial fan (3) fixed mounting is on box (1), fixed mounting has water receiver (4) in box (1), the below of water receiver (4) is fixed to be equipped with spray set, drain (5) have been seted up on box (1), fixed mounting spiral pipe (6) in box (1), both ends of spiral pipe (6) are fixed connection intake pipe (7) and outlet duct (8) in proper order, its characterized in that: spiral fins (9) are fixedly arranged on the periphery of the spiral tube (6), and spiral water channels can be formed between the spiral fins (9) and the spiral tube (6).

2. A coiled tube evaporative condenser according to claim 1, wherein: the novel iron brush box is characterized in that a first rotating shaft (20) is rotatably mounted on the box body (1) through a sealing bearing, a first bevel gear (21) is fixedly mounted at the bottom end of the first rotating shaft (20), a second bevel gear (22) is arranged on one side of the first bevel gear (21) in a meshed fit mode, the second bevel gear (22) is fixedly mounted at one end of a second rotating shaft (23), the second rotating shaft (23) is rotatably mounted on a supporting leg (10), a sleeve (24) is fixedly mounted on the first rotating shaft (20), the sleeve (24) can only move up and down along the first rotating shaft (20), an iron brush sleeve (25) is sleeved on the periphery of the spiral tube (6), one side of the iron brush sleeve (25) is fixedly connected with one side of the sleeve (24) through a connecting rod, and an iron brush is fixedly mounted on the inner side of the iron brush sleeve (25).

3. A coiled tube evaporative condenser according to claim 1, wherein: the utility model provides a fixed mounting fixed plate (30) between supporting leg (10), two pass through groove (31) are offered respectively to the both sides of fixed plate (30), pass through groove (31) bilateral symmetry distribution in both sides, sliding mounting lead screw (32) in pass through groove (31), the periphery screw thread cooperation installation internal thread pipe (33) of lead screw (32), internal thread pipe (33) rotate and install on box (1), the bottom of lead screw (32) is fixed mounting universal wheel (34) respectively, internal thread pipe (33) of front side are a set of, internal thread pipe (33) of rear side are a set of, wherein on a set of internal thread pipe (33) respectively fixed mounting turbine (35), one side meshing cooperation of turbine (35) is equipped with same worm (36), worm (36) rotate and install on supporting leg (10), sprocket (37) are fixed mounting respectively on internal thread pipe (33), sprocket (37) between two internal thread pipes (33) on the left side pass through chain (38) transmission connection, sprocket (37) between two internal thread pipes (33) on the right side also pass through chain (38) transmission connection.

4. A coiled tube evaporative condenser according to claim 1, wherein: the spraying device comprises a water pipe (40), a part of the water pipe (40) is located above the spiral pipe (6), a plurality of spray heads (41) are fixedly installed on the water pipe (40), one end of the water pipe (40) is communicated with a water pump (42), the water pump (42) is fixedly installed on the box body (1), a water inlet of the water pump (42) is communicated with an inner cavity at the bottom side of the box body (1), a water supplementing port (43) is formed in the box body (1), and a valve (44) is fixedly installed on the sewage draining outlet (5).

5. A coiled tube evaporative condenser according to claim 2, wherein: one end of the second rotating shaft (23) is fixedly provided with a hand wheel (50).

6. A coiled tube evaporative condenser according to claim 3, wherein: one end of the worm (36) is fixedly provided with a hand wheel (50).