CN212841981U

CN212841981U - Non-contact evaporative condenser

Info

Publication number: CN212841981U
Application number: CN202021517629.0U
Authority: CN
Inventors: 厉群; 刘中; 曾新洲; 李怡
Original assignee: CHANGSHA TECHERO SYSTEM INTEGRATION ENGINEERING CO LTD
Current assignee: CHANGSHA TECHERO SYSTEM INTEGRATION ENGINEERING CO LTD
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-30
Anticipated expiration: 2030-07-28

Abstract

The utility model relates to a warm equipment technical field that leads to, specifically speaking relates to a non-contact evaporative condenser, including the condenser, the below of condenser is provided with a plurality of wet membranes, the top of wet membrane is provided with the shower that the level set up, the bottom surface mounting of shower has a plurality of nozzles, the one end of shower stretches out and is connected with the water pump to the outside, the output of water pump is connected with the one end of shower, the input of water pump is connected with the water tank through the drinking-water pipe, the below wet membrane bottom is provided with the water catch bowl. The non-contact evaporative condenser is more energy-saving, the condenser cannot be dirtied and blocked, the fault rate is extremely low, the operation and maintenance cost is greatly reduced, when the outdoor temperature is high, the spraying function is started, the temperature of the air inlet of the condenser is reduced, and the water replenishing function is started; when the outdoor temperature is low, the spraying and water supplementing functions are closed, and the water draining function is opened to drain water in the water tank, so that the water tank is prevented from scaling.

Description

Non-contact evaporative condenser

Technical Field

The utility model relates to a warm equipment technical field that leads to, specifically speaking relates to a non-contact evaporative condenser.

Background

The national standard data center design specification (GB50174-2017) divides the data center into A, B, C three levels, wherein the A, B level data center is provided with an air conditioning system, the C level data center is preferably provided with the air conditioning system, and meanwhile, the 7.4.10 item of the national standard data center design specification indicates that: the air conditioning system has a great influence on energy conservation of the data center, and a design scheme is determined according to specific conditions during design. According to the standard requirement, China is wide in territory, but the temperature is generally high in summer, and the air conditioner is easy to have the problems of high-temperature alarm, high-pressure alarm and the like, and the main reasons are that the outdoor temperature is too high, the heat dissipation area of a condenser is insufficient, the rotating speed of a fan is reduced or the condenser is dirty and blocked, so that heat in the condenser cannot be dissipated in time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a non-contact evaporative condenser to solve the problem that proposes among the above-mentioned background art.

In order to realize the above object, the utility model provides a non-contact evaporative condenser, including the condenser, the below of condenser is provided with a plurality of wet membranes, the top of wet membrane is provided with the shower that the level set up, the bottom surface mounting of shower has a plurality of nozzles, the one end of shower stretches out to the outside and is connected with the water pump, the output of water pump is connected with the one end of shower, the input of water pump is connected with the water tank through the drinking-water pipe, the below wet membrane bottom is provided with the water catch bowl, one side of water tank is passed through the water catch bowl and is connected with the bottom of water catch bowl, one side outer wall connection of water tank has the drain pipe, the inside of condenser is provided with condenser coil, the bottom of condenser is provided with the air intake, and the fan is installed in the top.

Preferably, brackets are arranged on two sides of the bottom of the condenser.

Preferably, the wet films are four and are sequentially arranged in parallel from top to bottom.

Preferably, fixing rods are vertically and tightly welded to two sides of the top of the spray pipe, and the tops of the fixing rods are tightly welded to the bottom of the condenser.

Preferably, the nozzles are arranged in parallel at equal intervals.

Preferably, the width of the water collection tank is greater than the width of the wet film.

Preferably, a water replenishing pipe is vertically arranged above the middle of the water tank, and a limiting water replenishing valve is mounted on the water replenishing pipe.

Preferably, the outside of water tank is provided with the controller, install first solenoid valve on the moisturizing pipe, install the second solenoid valve on the drain pipe, the output of controller is connected with first solenoid valve, water pump and second solenoid valve respectively, the input of controller is connected with temperature sensor.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the wet film is fully distributed around the air inlet of the condenser, continuously flowing water is arranged in the wet film, the water is evaporated on the wet film filler, the temperature of the air is obviously reduced after the air passes through the wet film, and more heat in the coil pipe can be taken away when the air passes through the condensing coil pipe of the condenser, so that the condenser is more energy-saving.

2. The water that continuously flows in this non-contact evaporative condenser's wet membrane not only can take the incrustation scale on the wet membrane, can take away impurity such as dust in the air moreover, and dirty stifled phenomenon can not appear in the condenser, and the fault rate is extremely low, reduces fortune dimension cost by a wide margin.

3. The non-contact evaporative condenser has the functions of automatic spraying, water supplementing and water discharging, when the outdoor temperature is high, the spraying function is started, the temperature of the air inlet of the condenser is reduced, and the water supplementing function is started; when the outdoor temperature is low, the spraying and water supplementing functions are closed, and the water draining function is opened to drain water in the water tank, so that the water tank is prevented from scaling.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

fig. 3 is a schematic structural view of the middle moisture film of the present invention.

The various reference numbers in the figures mean: 1. a condenser; 2. wet film forming; 21. a water collection tank; 3. a water tank; 4. a water pump; 41. a water pumping pipe; 5. a shower pipe; 51. fixing the rod; 6. a nozzle; 7. a water collection pipe; 8. a controller; 9. a temperature sensor; 10. a limiting water replenishing valve; 11. a first solenoid valve; 12. a water replenishing pipe; 13. a drain pipe; 14. a second solenoid valve; 15. a fan; 16. a support; 17. a condensing coil.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a non-contact evaporative condenser, as shown in figures 1-3, comprising a condenser 1, a plurality of wet membranes 2 are arranged below the condenser 1, a spray pipe 5 horizontally arranged is arranged above the wet membranes 2, a plurality of nozzles 6 are arranged on the surface of the bottom of the spray pipe 5, one end of the spray pipe 5 extends outwards and is connected with a water pump 4, the output end of the water pump 4 is connected with one end of the spray pipe 5, the input end of the water pump 4 is connected with a water tank 3 through a water pumping pipe 41, the bottom of the lowest wet membrane 2 is provided with a water collecting tank 21, one side of the water tank 3 is connected with the bottom of the water collecting tank 21 through the water collecting pipe 7, moisture passing through the wet membranes 2 is collected through the water collecting tank 21 and then enters the water tank 3 through the water collecting pipe 7, one side of the water tank 3 is connected with a water discharging pipe 13 for discharging water, the condenser is used for carrying out heat exchange and taking away heat in the condensing coil 17, the bottom of the condenser 1 is provided with an air inlet, the top of the condenser is provided with an air outlet, and a fan 15 is installed on the outer side of the air outlet and used for discharging cold air.

Specifically, brackets 16 are mounted on two sides of the bottom of the condenser 1, and are used for supporting and fixing the bottom of the condenser 1.

In addition, the four wet films 2 are sequentially arranged in parallel from top to bottom, so that the air is sequentially humidified.

Further, fixing rods 51 are vertically and tightly welded to two sides of the top of the spray pipe 5, and the top of each fixing rod 51 is tightly welded to the bottom of the condenser 1, so that the spray pipe 5 is kept horizontally fixed conveniently.

Further, the nozzles 6 are arranged in parallel at equal intervals, so that water is uniformly sprayed to the wet film 2 from top to bottom.

Further, the width of the water collecting groove 21 is larger than that of the wet film 2, so that the water flowing out of the wet film can be collected sufficiently.

Further, a water replenishing pipe 12 is vertically arranged above the middle of the water tank 3, and a limiting water replenishing valve 10 is mounted on the water replenishing pipe 12 and used for closing the water replenishing pipe 12 when the water level is higher than a certain water level.

Further, the outside of water tank 3 is provided with controller 8, installs first solenoid valve 11 on moisturizing pipe 12 for control moisturizing pipe 12's switch, installs second solenoid valve 14 on drain pipe 13 for control drain pipe 13's switch, controller 8's output is connected with first solenoid valve 11, water pump 4 and second solenoid valve 14 respectively, and controller 8's input is connected with temperature sensor 9, is used for detecting ambient temperature.

When the non-contact evaporative condenser of the embodiment is used, when the temperature sensor 9 detects that the outdoor temperature is higher than 10 ℃, the controller 8 starts the water pump 4 to pump water in the water tank 3 into the spray pipe 5, water in the spray pipe 5 enters the wet film 2 through the nozzle 6, outside air passes through the wet film 2 under the action of the fan 15, the temperature is obviously reduced, and then the outside air exchanges heat with the condensing coil 17 in the condenser 1 to take away heat in the condensing coil 17; when the temperature sensor 9 detects that the outdoor temperature is less than or equal to 10 ℃, the controller 8 stops the water pump 4, closes the first electromagnetic valve 11, simultaneously opens the second electromagnetic valve 14, and drains the water in the water tank 3 through the drain pipe 13; when the temperature sensor 9 detects that the outdoor temperature is higher than 10 ℃, the controller 8 closes the second electromagnetic valve 14 to stop draining, opens the first electromagnetic valve 11 to replenish water to the water tank 3, when the water level in the water tank is higher than a certain water level, the limiting water replenishing valve 10 closes the water replenishing function, and when the water level in the water tank 3 is lower than a certain water level, the limiting water replenishing valve 10 opens the water replenishing function.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A non-contact evaporative condenser comprising a condenser (1), characterized in that: the condenser is characterized in that a plurality of wet membranes (2) are arranged below the condenser (1), a spray pipe (5) horizontally arranged is arranged above the wet membranes (2), a plurality of nozzles (6) are arranged on the surface of the bottom of the spray pipe (5), one end of the spray pipe (5) extends outwards and is connected with a water pump (4), the output end of the water pump (4) is connected with one end of the spray pipe (5), the input end of the water pump (4) is connected with a water tank (3) through a water pumping pipe (41), a water collecting tank (21) is arranged at the bottom of the lowermost wet membrane (2), one side of the water tank (3) is connected with the bottom of the water collecting tank (21) through a water collecting pipe (7), a drain pipe (13) is connected to the outer wall of one side of the water tank (3), a condensing coil (17) is arranged inside the condenser (1), and an air inlet is arranged at, the top is provided with an air outlet and the outer side of the air outlet is provided with a fan (15).

2. The non-contact evaporative condenser of claim 1, wherein: and supports (16) are arranged on two sides of the bottom of the condenser (1).

3. The non-contact evaporative condenser of claim 1, wherein: the four wet films (2) are sequentially arranged in parallel from top to bottom.

4. The non-contact evaporative condenser of claim 1, wherein: fixed rods (51) are vertically and tightly welded on two sides of the top of the spray pipe (5), and the tops of the fixed rods (51) are tightly welded with the bottom of the condenser (1).

5. The non-contact evaporative condenser of claim 1, wherein: the nozzles (6) are arranged in parallel at equal intervals.

6. The non-contact evaporative condenser of claim 1, wherein: the width of the water collecting groove (21) is larger than that of the wet film (2).

7. The non-contact evaporative condenser of claim 1, wherein: the water replenishing device is characterized in that a water replenishing pipe (12) is vertically arranged above the middle of the water tank (3), and a limiting water replenishing valve (10) is installed on the water replenishing pipe (12).

8. The non-contact evaporative condenser of claim 7, wherein: the outside of water tank (3) is provided with controller (8), install first solenoid valve (11) on moisturizing pipe (12), install second solenoid valve (14) on drain pipe (13), the output of controller (8) is connected with first solenoid valve (11), water pump (4) and second solenoid valve (14) respectively, the input of controller (8) is connected with temperature sensor (9).