CN214148445U

CN214148445U - Evaporation type condenser

Info

Publication number: CN214148445U
Application number: CN202023285620.4U
Authority: CN
Inventors: 张亚军; 李松田; 王晓峰; 杨俊�
Original assignee: Taizhou Dechang Environmental Protection Co ltd
Current assignee: Taizhou Dechang Environmental Protection Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-07
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a condenser, aiming at providing an evaporative condenser, the key point of the technical proposal is the evaporative condenser, which comprises a chassis, a shell and a top cover, a water collecting tank is fixedly arranged in the shell and positioned on the chassis, a water suction pump communicated with the water collecting tank is arranged outside the water collecting tank, a water delivery pipe is arranged between the water suction pump and the outer surface of the middle part of the shell, the water delivery pipe extends into the shell and is fixedly connected with a spray pipe, the spray pipe comprises a transverse spray pipe and a longitudinal spray pipe, a heat exchange coil pipe is arranged below the transverse spray pipe, a plurality of baffles which are distributed in a cross way are fixedly arranged on the inner wall of the shell and positioned above the transverse spray pipe, one sides of the baffles, which are close to the inner wall of the shell, are respectively provided with a drain hole, arc baffles are fixedly arranged above the baffles, a plurality of vent holes are arranged on the arc baffles, waterproof ventilated membranes are fixedly arranged on the upper surfaces of the arc baffles, exhaust fans are fixedly arranged above the arc baffles, fixed surface is connected on top cap and the casing, the utility model is suitable for a condenser technical field.

Description

Evaporation type condenser

Technical Field

The utility model belongs to the technical field of the condenser, refer in particular to an evaporative condenser.

Background

The evaporative condenser mainly comprises a water collecting tank, a heat exchanger, a spraying device, a fan and the like, and is arranged in a vertical box body. Cooling water among the spray set drenches on the heat exchanger through the nozzle, when compressor exhaust overheated high pressure refrigerant gas gets into the heat exchanger, it is downflow along the outer wall biofilm layer to continuously spray the cooling water in the heat exchanger outside, the water film absorbs the heat of refrigerant, partial evaporation is vapor, the air of being sucked by the fan is taken away, and refrigerant gas carries out the heat exchange through heat exchanger and cooling water and air, reach the purpose of being liquid by the condensation gradually, current evaporative condenser's heat exchange tube structure is comparatively simple, it is inhomogeneous to lead to heat transfer area less to spray, thereby influence heat transfer effect.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide an evaporative condenser that sprays evenly and the heat transfer is effectual.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an evaporative condenser, includes chassis, casing and top cap, the casing is just located the fixed water catch bowl that is equipped with on the chassis, the water catch bowl outside is equipped with the suction pump that is linked together with it, be equipped with the raceway between suction pump and the casing middle part surface, the raceway extends to the casing in and fixed connection is equipped with the shower, the shower includes horizontal shower and vertical shower, horizontal shower below is equipped with heat transfer coil pipe, on the inner wall of casing and be located the fixed a plurality of baffles that are equipped with cross distribution in horizontal shower top, it is a plurality of one side that the baffle is close to shells inner wall all is equipped with the wash port, and is a plurality of the fixed cowl that is equipped with in baffle top, the fixed exhaust fan that is equipped with in cowl top cap and the casing upper surface fixed connection.

The utility model discloses further set up to: the top cover comprises two support plates and a plurality of inclined plates, each inclined plate comprises a left inclined plate and a right inclined plate, the left inclined plate is inclined downwards leftwards, and the right inclined plate is inclined downwards rightwards.

The utility model discloses further set up to: the arc baffle is provided with a plurality of air holes, and the upper surface of the arc baffle is fixedly provided with a waterproof breathable film.

The utility model discloses further set up to: the filter screen is fixedly arranged above the water collecting tank, a drain outlet is formed in one side of the shell and flush with the upper surface of the filter screen, and a drain valve is connected and arranged at the drain outlet.

The utility model discloses further set up to: and ventilation holes which are symmetrical to each other are formed in the shell and are positioned between the heat exchange coil and the filter screen, and ventilation fans are fixedly arranged in the ventilation holes.

The utility model has the advantages that: the traditional transverse spray pipe is changed into the transverse spray pipe and the longitudinal spray pipe, so that the spray area is effectively increased, the heat exchange coil pipe is uniformly sprayed, and the heat transfer effect of the heat exchange coil pipe is improved; and a plurality of baffles of cross distribution on the inner wall of the shell, can prolong the exhaust time of vapor, make the water droplet of miscellaneous area in the vapor can drip on the baffle, and wash port between baffle and the shells inner wall can be timely make the moisture between baffle and the shells inner wall drip, prevent to pile up for a long time and produce the scale deposit, the inconvenient washing scheduling problem in later stage, cowl can flow the arc of the water droplet that the lower surface was intercepted to cowl both ends along, make the water droplet assemble into big water droplet easily, thereby drip more easily, improve the recovery capacity of moisture, reduce moisture loss, wherein bleeder vent and waterproof ventilated membrane can further effectual moisture in the interception vapor, and increase the circulation efficiency of circulation vapor under the effect of exhaust fan, improve the heat dissipation and make moisture in the vapor appear more easily.

Meanwhile, the left inclined plates and the right inclined plates on the top cover can reduce dust, sundries and the like from entering the shell, thereby avoiding influencing the service performance of the condenser, reducing the cleaning and maintenance times of the condenser and bringing convenience to users; the ventilation holes on the shell form air circulation under the action of the ventilation fan, so that the heat dissipation effect is improved; and the filter screen can filter the moisture of retrieving, prevent that dust and impurity that get into in the dust of incomplete miscellaneous and impurity and the ventilation hole in the moisture fall into the water catch bowl, reduce suction pump blocking phenomenon, and be equipped with the drain with filter screen upper surface parallel and level and can pass through the water level that improves in the water catch bowl, open the blowoff valve and can conveniently take out the impurity on filter screen surface from the drain through rivers, avoid filter screen surface to take place blocking phenomenon because of impurity is too much, improve the life of filter screen.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of the present invention at A in FIG. 1;

fig. 3 is a schematic structural view of the top cover of the present invention;

in the drawings: 1. a chassis; 2. a housing; 3. a top cover; 30. a support plate; 31. a sloping plate; 31a, a left sloping plate; 31b, a right sloping plate; 4. a water collection tank; 5. a water pump; 6. a water delivery pipe; 7. a shower pipe; 7a, a transverse spray pipe; 7b, a longitudinal spray pipe; 8. a heat exchange coil; 9. a baffle plate; 10. a drain hole; 11. an arc-shaped baffle plate; 12. an exhaust fan; 13. air holes are formed; 14. a waterproof breathable film; 15. a filter screen; 16. a sewage draining outlet; 17. a blowoff valve; 18. a vent hole; 19. a ventilating fan.

Detailed Description

The invention is further described in the following with reference to fig. 1 to 3 in a specific embodiment:

an evaporative condenser comprises a chassis 1, a shell 2 and a top cover 3, wherein a water collecting tank 4 is fixedly arranged in the shell 2 and positioned on the chassis 1, a water suction pump 5 communicated with the water collecting tank 4 is arranged on the outer side of the water collecting tank 4, a water delivery pipe 6 is arranged between the water suction pump 5 and the outer surface of the middle part of the shell 2, the water delivery pipe 6 extends into the shell 2 and is fixedly connected with a spray pipe 7, the spray pipe 7 comprises a transverse spray pipe 7a and a longitudinal spray pipe 7b, a heat exchange coil 8 is arranged below the transverse spray pipe 7a, a plurality of baffles 9 which are distributed in a cross mode are fixedly arranged on the inner wall of the shell 2 and positioned above the transverse spray pipe 7a, the plurality of baffles 9 are obliquely downwards designed towards the center of the shell 2, drain holes 10 are arranged on one sides of the plurality of baffles 9, which are close to the inner wall of the shell 2, and arc baffles 11 are fixedly arranged above the plurality of baffles 9, an exhaust fan 12 is fixedly arranged above the arc-shaped baffle 11, and the top cover 3 is fixedly connected with the upper surface of the shell 2.

According to the structure, the traditional transverse spray pipe 7 is changed into the transverse spray pipe 7a and the longitudinal spray pipe 7b, so that the spray area is effectively increased, the heat exchange coil 8 is uniformly sprayed, and the heat transfer effect of the heat exchange coil 8 is improved; the baffles 9 distributed on the inner wall of the shell 2 in a crossed manner can prolong the drainage time of the water vapor, so that water drops carried in the water vapor can drip on the baffles 9, the water drainage holes 10 between the baffles 9 and the inner wall of the shell 2 can timely drip water between the baffles 9 and the inner wall of the shell 2, and the problems of scaling caused by long-time accumulation, inconvenient cleaning in the later period and the like are prevented; cowl 11 can be with the dribble that the lower surface was intercepted flows to cowl 11 both ends along the arc for the dribble assembles into big water droplet easily, thereby drips more easily, improves the recovery capacity of moisture, reduces the moisture loss.

As an alternative embodiment, the top cover 3 includes two support plates 30 and several sloping plates 31, where the sloping plates 31 include a left sloping plate 31a and a right sloping plate 31b, the left sloping plate 31a is inclined to the left and the right sloping plate 31b is inclined to the right and the lower.

It can be seen from the above structure that the left sloping plates 31a and the right sloping plates 31b on the top cover 3 can reduce dust, sundries and the like entering the shell 2, thereby avoiding influencing the use performance of the condenser, reducing the cleaning and maintenance times of the condenser and bringing convenience to users.

As an optional implementation manner, a plurality of ventilation holes 13 are formed in the arc-shaped baffle plate 11, and a waterproof ventilation film 14 is fixedly arranged on the upper surface of the arc-shaped baffle plate 11.

The structure shows that the air holes 13 and the waterproof breathable film 14 can further effectively intercept moisture in the water vapor, the circulation efficiency of the circulated water vapor is increased under the action of the exhaust fan 12, the heat dissipation is improved, the moisture in the water vapor is more easily separated out, the recovery amount of the moisture is improved, and the moisture loss is reduced.

As an optional implementation mode, a filter screen 15 is fixedly arranged above the water collecting tank 4, a sewage discharge outlet 16 is arranged on one side of the shell 2 and flush with the upper surface of the filter screen 15, and a sewage discharge valve 17 is connected to the sewage discharge outlet 16.

It can be seen from above-mentioned structure, filter screen 15 can filter the moisture of retrieving, prevent that dust and impurity that get into in incomplete miscellaneous dust and impurity and the ventilation hole 18 in the moisture fall into water catch bowl 4, reduce suction pump 5 blocking phenomenon, and be equipped with drain 16 with filter screen 15 upper surface parallel and level, can be through improving the water level in the water catch bowl 4, open blowoff valve 17 and can conveniently take out the impurity on filter screen 15 surface from drain 16 through rivers, avoid filter screen 15 surface to take place blocking phenomenon because of impurity is too much, improve filter screen 15's life.

As an optional embodiment, ventilation holes 18 that are symmetrical to each other are formed in the housing 2 and located between the heat exchange coil 8 and the filter screen 15, and a ventilation fan 19 is fixedly disposed in the ventilation holes 18.

The above structure shows that the ventilation hole 18 on the housing 2 forms air circulation under the action of the ventilation fan 19, thereby improving the heat dissipation effect.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An evaporative condenser, includes chassis (1), casing (2) and top cap (3), characterized by: a water collecting tank (4) is fixedly arranged in the shell (2) and on the chassis (1), a water suction pump (5) communicated with the water collecting tank (4) is arranged on the outer side of the water collecting tank (4), a water delivery pipe (6) is arranged between the water suction pump (5) and the outer surface of the middle part of the shell (2), the water delivery pipe (6) extends into the shell (2) and is fixedly connected with a spray pipe (7), the spray pipe (7) comprises a transverse spray pipe (7a) and a longitudinal spray pipe (7b), a heat exchange coil (8) is arranged below the transverse spray pipe (7a), a plurality of baffles (9) which are distributed in a cross mode are fixedly arranged on the inner wall of the shell (2) and above the transverse spray pipe (7a), a plurality of drain holes (10) are arranged on one side, close to the inner wall of the shell (2), of the baffles (9), and an arc-shaped baffle (11) is fixedly arranged above the baffles (9), arc baffle (11) top is fixed and is equipped with exhaust fan (12), top cap (3) and casing (2) upper surface fixed connection.

2. The evaporative condenser as set forth in claim 1, wherein: the top cover (3) comprises two support plates (30) and a plurality of inclined plates (31), each inclined plate (31) comprises a left inclined plate (31a) and a right inclined plate (31b), the left inclined plate (31a) is arranged in a left-down inclined mode, and the right inclined plate (31b) is arranged in a right-down inclined mode.

3. The evaporative condenser as set forth in claim 1, wherein: a plurality of air holes (13) are formed in the arc-shaped baffle plate (11), and a waterproof breathable film (14) is fixedly arranged on the upper surface of the arc-shaped baffle plate (11).

4. The evaporative condenser as set forth in claim 1, wherein: the filter screen (15) is fixedly arranged above the water collecting tank (4), the water collecting tank is positioned on one side of the shell (2) and is parallel and level to the upper surface of the filter screen (15), and a drain outlet (16) is arranged on one side of the shell and is connected with a drain valve (17).

5. The evaporative condenser as set forth in claim 1, wherein: the shell (2) is provided with ventilation holes (18) which are symmetrical to each other and located between the heat exchange coil (8) and the filter screen (15), and ventilation fans (19) are arranged in the ventilation holes (18) in a fixed mode.