CN218884241U

CN218884241U - Power station door machine air conditioner drainage collection atomizing device

Info

Publication number: CN218884241U
Application number: CN202222727649.6U
Authority: CN
Inventors: 王萌; 屈大功; 文勇波; 朱珩
Original assignee: China Yangtze Power Co Ltd
Current assignee: China Yangtze Power Co Ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-04-18
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to a power station operation field specifically discloses a power station door machine air conditioner drainage collection atomizing device, and it includes comdenstion water storage box, atomizer, nozzle, water pipe and controller, comdenstion water storage box top is connected with condensate water filter and air cleaner, sets up level gauge and immersible pump in the comdenstion water storage box, the immersible pump leads to pipe and communicates with the atomizer, and the atomizer leads to pipe and communicates with the nozzle; the liquid level meter, the submersible pump and the atomizer are electrically connected with the controller. The utility model discloses changed the drainage mode of power station air conditioner comdenstion water, avoided the comdenstion water overflow everywhere to lead to the adverse effect to the power station operation.

Description

Power station door machine air conditioner drainage collection atomizing device

Technical Field

The utility model relates to a power station operation field specifically is a power station bridge door machine air conditioner drainage collection atomizing device.

Background

Most of bridge door machines of hydropower stations are large cranes, the installed capacity of the bridge door machines is large, and the hydropower stations are located in perennial hot and dry valley areas with high temperature and low humidity, so that large air conditioners are needed to be adopted to ensure that electrical equipment works at a safe environment temperature. However, if the condensed water discharged from the air conditioner flows naturally, the condensed water can rust and corrode electromechanical equipment, so that environmental pollution is caused, and the safe operation of the equipment is prevented.

As the hydropower station bridge crane track is arranged above the rock anchor beam, and the running area of the bridge crane is positioned above the unit electric disc cabinet. The air-conditioning condensate water can be discharged to the rock anchor beam through the water pipes laid at the bridge machine electric beam, the cab and the like only under the action of gravity, then flows through the rock anchor beam drainage system and finally flows into the water collecting well. The upper lift of a rail designed by a hydropower station door machine is higher, and the placement positions of air conditioners are more dispersed; the air conditioner water pipe is led out to the area outside the equipment and is directly discharged in the air. In the past, the condensed water of the air conditioner can cause the corrosion and corrosion of a track, a pressing plate, a bolt and even equipment per se; and the pollution range of the environment below the operation area of the bridge crane is enlarged, and the safe operation of the bridge crane electrical equipment and even the unit electrical panel cabinet below the bridge crane is hindered.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an atomizing device is collected in power station bridge door machine air conditioner drainage to solve among the background art that the discharge of power station air conditioner comdenstion water leads to the equipment corrosion, influence hydroelectric set operation safety's technical problem even.

In order to achieve the above object, the utility model provides a following technical scheme: a drainage collection atomization device for an air conditioner of a gate of a hydropower station comprises a condensate water storage box, an atomizer, a nozzle, a water pipe and a controller, wherein the top of the condensate water storage box is connected with a condensate water filter and an air filter; the liquid level meter, the submersible pump and the atomizer are electrically connected with the controller.

Preferably, three connectors are arranged on the condensed water storage tank and are used for respectively connecting the condensed water filter, a water pipe for conveying condensed water to the atomizer and an air filter for ventilating and flattening.

Preferably, a filter and a pressurizing pump are connected in a water inlet pipeline connected with the condensed water filter.

Preferably, the liquid level meter is a four-section type floating ball type liquid level sensor.

Preferably, a pressure sensor is further connected between the submersible pump and the atomizer, and the pressure sensor is electrically connected with the controller.

Preferably, the nozzle is a nozzle with adjustable granularity.

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

1. the utility model discloses changed the drainage mode of power station air conditioner comdenstion water, avoided the comdenstion water overflow everywhere to lead to the adverse effect to the power station operation.

2. The utility model discloses in set up pressure equipment, the water that condenses in the water pipe that makes lay keeps certain pressure, has overcome the traditional restriction of laying by high to low pipeline.

3. The utility model discloses in, it is unrestricted to the discharge space of comdenstion water, realize arbitrary space and discharge, can spray to the space of needs.

4. The utility model discloses automatic control and manual operation mode can be realized, arbitrary input or excision, the troubleshooting of being convenient for are realized.

5. The utility model discloses a four-section type level sensor, the liquid level situation of change in the real time monitoring storage box can be controlled respectively according to different liquid levels, guarantees the stability of system operation, guarantees the security of air conditioning system operation simultaneously.

Drawings

Fig. 1 is a system layout diagram of the present invention.

Fig. 2 is an electrical schematic diagram of the present invention.

In the figure: 1. a condensed water storage tank; 2. an atomizer; 3. a nozzle; 4. a water pipe; 5. a controller; 6. a condensed water filter; 7. an air filter; 8. a liquid level meter; 9. a submersible pump; 10. a pressure sensor.

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.

As a preferred embodiment of the present invention, referring to fig. 1 and 2, the present embodiment provides a collecting and atomizing device for drainage of an air conditioner of a gantry of a hydropower station, which includes a condensate storage tank 1, an atomizer 2, a nozzle 3, a water pipe 4 and a controller 5, wherein the top of the condensate storage tank 1 is connected with a condensate filter 6 and an air filter 7, a level gauge 8 and a submersible pump 9 are arranged in the condensate storage tank 1, the submersible pump 9 is communicated with the atomizer 2 through the water pipe, and the atomizer 2 is communicated with the nozzle 3 through the water pipe; the liquid level meter 8, the submersible pump 9 and the atomizer 2 are electrically connected with the controller 5; the condensed water storage tank 1 is provided with three connectors for respectively connecting a condensed water filter 6, a water pipe for conveying condensed water to the atomizer 2 and an air filter 7 for ventilating and flattening.

In some preferred embodiments, in order to realize free laying of the condensate water pipe, a filter and a pressurizing pump are connected in a water inlet pipeline connected with the condensate water filter 1, and after the filter and the pressurizing pump are connected, the inlet water of the condensate water is pressurized, so that the traditional gravity-dependent water pipe laying mode can be overcome, and further the water pipe can be freely laid in space, the requirement of the actual use environment of a hydropower station plant is met better, and the installation is more flexible.

In other preferred embodiments, in order to improve the control accuracy and add a control mode, the level meter 8 is a four-section type floating ball level sensor, and the control mode based on the four-section type floating ball level sensor is described in detail below.

In other preferred embodiments, a pressure sensor 10 is further connected between the submersible pump 9 and the atomizer 2, and the pressure sensor 10 is electrically connected with the controller 5 for detecting whether the water supply state is stable or not, so as to protect other equipment in the system.

In other preferred embodiments, the atomizing area and the atomizing particle size adjustable function are realized, and the nozzle 3 is a particle size adjustable nozzle.

The utility model discloses a preferred embodiment, based on four-section type floater formula level sensor, can realize following two kinds of control mode:

1. when the liquid level meter detects high and medium water level liquid level meters, the submersible pump is started; when the liquid level meter detects a low water level, the submersible pump stops; when the liquid level meter detects the limit water level, the air conditioner is stopped and an alarm is given;

2. and (3) controlling the pressure, wherein the condensed water pressure of the air conditioner between the submersible pump and the atomizer is sprayed out after reaching 0.3MPa, so that the atomizer automatically operates in a stable water supply state and automatically stops operating in a non-stable water supply state.

Based on four-section floating ball type liquid level sensor, when adopting automatic control, refer to fig. 2, include:

(1) When a liquid level meter in the condensed water storage tank reaches a middle water level (YW 1 and YW2 are closed) or a high water level (YW 1, YW2 and YW3 are closed), the relays K1, K2 and K4 are electrified, so that the relay K3 is electrified and self-maintained, the contactor KM2 is electrified by the electrified relay K3, and the submersible pump M1 is started to work;

(2) When the liquid level meter reaches a low water level (YW 1 is disconnected), the relays K1 and K3 lose power, the contactor KM2 is disconnected, and the submersible pump stops working;

(3) The pressure sensor PT acts when the pressure of a water passing pipe between the submersible pump and the atomizer reaches 0.3MPa or above, the contactor KM3 is electrified, the atomizer motor M2 runs, and high-pressure water mist is sent to the nozzle to be sprayed out;

the pressure sensor PT does not act when the pressure of a water passing pipe between the submersible pump and the atomizer reaches below 0.3MPa, the motor M2 of the atomizer is powered off, and the time relay KT is powered on in a delayed manner; if the pressure of the water passing pipe rises to 0.3MPa or above before the electricity is obtained in a delayed manner, the pressure sensor PT acts, the submersible pump motor M1 keeps running, and the atomizer motor M2 is started; if the delay is electrified, the pressure of the water pipe is below 0.3MPa, the pressure sensor PT does not act, the contactor KM2 is disconnected, the submersible pump 9 stops running, and equipment is protected.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a power station door machine air conditioner drainage collects atomizing device which characterized in that: the device comprises a condensed water storage tank, an atomizer, a nozzle, a water pipe and a controller, wherein the top of the condensed water storage tank is connected with a condensed water filter and an air filter; the liquid level meter, the submersible pump and the atomizer are electrically connected with the controller.

2. The hydropower station door machine air conditioner drainage, collection and atomization device as claimed in claim 1, wherein the device comprises: and three connectors are arranged on the condensed water storage tank and are respectively used for connecting the condensed water filter, conveying condensed water to the water pipe of the atomizer and installing the air filter for ventilation and flat pressing.

3. The hydropower station gate air conditioner drainage collection atomization device of claim 2, wherein: and a filter and a pressurizing pump are connected in a water inlet pipeline connected with the condensed water filter.

4. The hydropower station door machine air conditioner drainage, collection and atomization device as claimed in claim 1, wherein the device comprises: the liquid level meter is a four-section type floating ball type liquid level sensor.

5. The hydropower station gate air conditioner drainage collection atomization device of claim 1, which is characterized in that: and a pressure sensor is also connected between the submersible pump and the atomizer and is electrically connected with the controller.

6. The hydropower station gate air conditioner drainage collection atomization device of claim 1, which is characterized in that: the nozzle is a nozzle with adjustable granularity.