CN217288438U

CN217288438U - Cold water device is decided to generator

Info

Publication number: CN217288438U
Application number: CN202121415385.XU
Authority: CN
Inventors: 杨尔斌; 周虎; 聂云峰; 王发庆; 吴俊锋; 华展; 褚俊江; 魏海强; 朱小刚; 刘岩; 王靓
Original assignee: Huaneng Jingmen Thermal Power Co Ltd
Current assignee: Huaneng Jingmen Thermal Power Co Ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-08-26
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a generator is decided cold water device relates to the generator and decides cold water technical field, the water tank comprises a water tank, the fixed intercommunication in upper portion of water tank right flank has the inlet tube, the fixed intercommunication in lower part of water tank left surface has the outlet pipe, the last fixed surface of water tank is connected with ion exchange box and water pump, the fixed intercommunication of input of water pump has the drinking-water pipe, the one end that the water pump was kept away from to the drinking-water pipe runs through the upper surface of water tank and extends to the inner wall of water tank, and the one end that the water pump was kept away from to the drinking-water pipe is linked together with the inside of water tank. The utility model relates to a rational in infrastructure, it can solenoid valve, water pump, water tank, drinking-water pipe, honeycomb duct, motor, a sieve section of thick bamboo and the cooperation setting of drain valve, improves the device to ion exchange resin's washing rate, and the impurity that produces when preventing to wash causes the pollution to former water-cooled water, avoids causing the influence to former water-cooled electric conductivity, prevents to appear the potential safety hazard.

Description

Cold water device is decided to generator

Technical Field

The utility model relates to a generator decides water-cooling technical field, specifically is a generator decides cold water installation.

Background

Because the generator is when using, the coil temperature on the generator risees and leads to the life-span of generator to shorten easily, needs to cool off the generator coil, at present, often use to decide cold water and cool off the generator coil, and generator stator winding copper wire receives corrosion products and gets into and easily forms copper ion in deciding cold water, easily causes the increase of deciding cold conductivity of water, appears the potential safety hazard, so need set up ion exchange device to the cold water circulation system of deciding and remove the copper ion in deciding cold water.

At present, an OH type anion exchange resin and a Na type cation exchange resin are commonly mixed for use in an ion exchange device, after the ion exchange resin is used for a period of time in the running of a generator, the exchange capacity of the resin is reduced, the resin is close to lose efficacy and needs to be replaced, and after the replacement of the resin is finished, new resin needs to be washed.

When the conventional generator cooling water device is used, the washing efficiency is low, resin cannot be washed in an isolation way, impurities generated during washing pollute the original cooling water, the conductivity of the original cooling water is influenced, and potential safety hazards are easy to occur; therefore, the generator water cooling device is provided to solve the problems.

Disclosure of Invention

The utility model aims at providing a generator cooling water device in order to make up the deficiency of the prior art.

The purpose of the invention is realized as follows:

a generator water cooling device comprises a water tank, wherein a water inlet pipe is fixedly communicated with the upper portion of the right side face of the water tank, a water outlet pipe is fixedly communicated with the lower portion of the left side face of the water tank, an ion exchange box and a water pump are fixedly connected to the upper surface of the water tank, a water pumping pipe is fixedly communicated with the input end of the water pump, one end, far away from the water pump, of the water pumping pipe penetrates through the upper surface of the water tank and extends to the inner wall of the water tank, one end, far away from the water pump, of the water pumping pipe is communicated with the inside of the water tank, a flow guide pipe is fixedly communicated with the output end of the water pump, one end, far away from the water pump, of the flow guide pipe is communicated with the right side face of the ion exchange box, an accelerated flushing assembly is arranged inside the ion exchange box, a drain valve is fixedly communicated with the lower portion of the left side face of the ion exchange box, a communicating pipe is fixedly communicated with the upper surface of the water tank, and the top end of the communicating pipe penetrates through the bottom face of the ion exchange box and extends to the inside of the ion exchange box, and the top end of the communicating pipe is communicated with the inside of the ion exchange box, a filtering component is arranged in the communicating pipe, and an electromagnetic valve is arranged on the inner wall of the communicating pipe.

The washing component comprises a motor, the motor is fixedly connected to the left side face of the ion exchange box, the output end of the motor penetrates through the left side face of the ion exchange box and extends to the inside of the ion exchange box, the output end of the motor is connected with the left side face of the ion exchange box in a rotating mode, the output end of the motor is fixedly connected with a sieve cylinder, the outer surface of the sieve cylinder is hinged to a hinged door, the right side face of the sieve cylinder is fixedly connected with a rotating shaft, and the right end of the rotating shaft is connected with the right side wall of the ion exchange box in a rotating mode.

The filter assembly comprises a jack, the jack is opened in the left side of communicating pipe, the inside sliding connection of jack has the connecting block, the right-hand member fixedly connected with filter screen of connecting block, the left end fixedly connected with mounting panel of connecting block, the right flank fixedly connected with fixed strip of mounting panel, the right-hand member fixedly connected with link of fixed strip, the right side of mounting panel articulates there is first hinge bar, the right-hand member of first hinge bar articulates there is the second hinge bar, the rear end fixedly connected with couple of second hinge bar, and couple and link looks joint, the right flank threaded connection of second hinge bar has a set of threaded rod, the left end of threaded rod runs through the second hinge bar and extends to the left side of second hinge bar, and the left end fixedly connected with kicking block of threaded rod.

The outside cover of connecting block is equipped with the block rubber, and the right flank fixed connection of the left surface of block rubber and mounting panel.

The inner wall of the ion exchange box is fixedly connected with a guide plate, and the left end of the guide plate corresponds to the position of the drain valve.

The PH detector is installed to the inner diapire of water tank, the display screen is installed in the front of water tank.

The front of the water tank is fixedly embedded with a transparent glass plate, and the front of the transparent glass plate is provided with scales.

Has the advantages that:

one, the utility model discloses the generator decides cold water installation and passes through the solenoid valve, a water pump, the water tank, the drinking-water pipe, the honeycomb duct, including a motor, an end cap, a controller, and a cover plate, the cooperation setting of a sieve section of thick bamboo and drain valve, at first close the solenoid valve, then the starting water pump can be with the leading-in inside of the leading-in ion exchange box of the water tank inside deciding cold water, the restart motor drives a sieve section of thick bamboo and the inside resin of a sieve section of thick bamboo and rotates, just can improve the device to ion exchange resin's the speed of washing, wash the completion back, the waste water that will wash the back and contain impurity passes through the drain valve and discharges, thereby the impurity that produces when can preventing to wash leads to the fact the pollution to former deciding cold water, avoid leading to the fact the influence to former water-cooled electric conductivity, prevent the potential safety hazard.

The utility model discloses the generator is decided cold water installation threaded rod, the kicking block, the second hinge bar, the couple, the link, communicating pipe, filter screen and mounting panel, it can drive the threaded rod and remove to rotate the carousel, when the kicking block is close to mutually with the second hinge bar, rotate the second hinge bar, the second hinge bar rotates and can drive the couple and rotate, just can take off the couple from the link, extract the mounting panel left and just can demolish the filter screen after that, thereby can be convenient for demolish the filter screen, need not to set up the filter screen in the inside of communicating pipe, it is more convenient to operate.

The working principle is as follows: when the device is used, firstly, ion exchange resin is added into the interior of the screen cylinder 802, then the electromagnetic valve 12 is closed, then the water pump 5 is started, the water pump 5 can guide the constant-cold water in the water tank 1 into the interior of the ion exchange box 4 through the water pumping pipe 6, the water pump 5 and the guide pipe 10 when working, when the constant-cold water in the ion exchange box 4 is higher than the top of the screen cylinder 802, the motor 801 is started, the motor 801 can drive the screen cylinder 802 to rotate when working, the screen cylinder 802 can drive the resin in the screen cylinder 802 to rotate by rotating, the ion exchange resin can be fully contacted with the constant-cold water, thereby the washing speed of the device to the ion exchange resin can be improved, after the washing is finished, the drain valve 11 is opened, the waste water containing impurities after the washing is discharged out of the interior of the ion exchange box 4 through the drain valve 11, thereby the impurities generated during the washing can be prevented from polluting the original constant-cold water, avoid causing the influence to the water-cooled electric conductivity of original design, prevent the potential safety hazard.

Drawings

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

fig. 2 is a cross-sectional view of a front view of the present invention;

FIG. 3 is a schematic perspective view of the filter assembly of the present invention;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure: 1 water tank, 2 inlet tubes, 3 outlet pipes, 4 ion exchange boxes, 5 water pumps, 6 water pumping pipes, 7 filtering components, 701 jacks, 702 connecting blocks, 703 filter screens, 704 mounting plates, 705 rubber blocks, 706 fixing strips, 707 hanging rings, 708 first hinged rods, 709 second hinged rods, 710 hooks, 711 threaded rods, 712 top blocks, 8 accelerated flushing components, 801 motor, 802 screen cylinders, 803 hinged doors, 804 rotating shafts, 9 communicating pipes, 10 guide pipes, 11 drain valves, 12 solenoid valves, 13 guide plates, 14PH detectors, 15 display screens, 16 transparent glass plates.

Detailed Description

Example 1:

the principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

This embodiment provides a cold water installation is decided to generator, and this cold water installation is decided to generator is arranged in the cooling in-process to the generator, through the inside structure of design ion exchange case, improves the device to ion exchange resin's washing rate, and the impurity that produces when preventing to wash causes the pollution to former cold water of deciding, avoids causing the influence to former water-cooled electric conductivity of deciding, prevents to appear the potential safety hazard.

Referring to fig. 1, the generator cooling water device comprises a water tank 1, a water inlet pipe 2 is fixedly communicated with the upper portion of the right side face of the water tank 1, a water outlet pipe 3 is fixedly communicated with the lower portion of the left side face of the water tank 1, and a circulating system is formed by the water inlet pipe 2, the water outlet pipe 3, the water tank 1 and an equipment cooling structure and can cool a generator.

Referring to fig. 2, an ion exchange box 4 is installed above the water tank 1 through a support leg, the ion exchange box 4 is communicated with the water tank 1 through a communication pipe 9, and the chilled water subjected to ion exchange in the ion exchange box 4 can enter the water tank 1 through the communication pipe 9.

The upper surface of water tank 1 is provided with water pump 5, and the top of water pump 5 is provided with honeycomb duct 10 and communicates with ion exchange box 4, and the below of water pump 5 is provided with drinking-water pipe 6 and communicates with the inside of water tank 1, and here, usable water pump 5 is with the inside decide cold water of water tank 1 leading-in ion exchange box 4's inside through drinking-water pipe 6, water pump 5 and honeycomb duct 10.

Example 2:

in the generator cooling water device according to embodiment 1, the ion exchange tank 4 is internally provided with the accelerated washing assembly 8, the accelerated washing assembly 8 includes the motor 801, and the motor 801 is installed on the left side of the ion exchange tank 4.

Here, there are various connection methods of the motor 801 and the ion exchange box 4, and the motor 801 may be connected to the ion exchange box 4 by bolts, or a support frame may be attached to the left side surface of the ion exchange box 4, and the motor 801 may be prevented from being connected to the support frame.

The output end of the motor 801 is fixedly connected with a screen drum 802, and the screen drum 802 is positioned inside the ion exchange box 4.

The motor 801 and the screen cylinder 802 are detachable, that is, a mounting groove is formed in the left side of the screen cylinder 802, the output end of the motor 801 is inserted into the mounting groove, a mounting piece is fixedly connected to the outside of the output end of the motor 801, and then the output end of the motor 801 is fixed on the left side surface of the ion exchange box 4 by using screws and the mounting piece.

The outer surface of the screen cylinder 802 is hinged with a hinged door 803, and when the ion exchange resin needs to be replaced, the resin can be placed inside the screen cylinder 802 through the hinged door 803.

The right flank fixedly connected with 804 of a sieve section of thick bamboo 802, a sieve section of thick bamboo 802 will rotate with the right side wall of ion exchange box 4 through axis of rotation 804 and be connected, can support a sieve section of thick bamboo 802, stability when improving a sieve section of thick bamboo 802 and rotating.

The lower part of the left side surface of the ion exchange box 4 is fixedly communicated with a drain valve 11 which can separately drain the waste water after the resin is newly replaced.

The electromagnetic valve 12 is installed on the inner wall of the communicating pipe 9, when resin is washed, the electromagnetic valve 12 can be closed, and the situation that the washed waste water enters the water tank 1 and causes pollution to the cooling water in the water tank 1 is avoided.

Referring to fig. 3 and 4, a filter assembly 7 is disposed inside communication pipe 9, filter assembly 7 includes a receptacle 701, receptacle 701 is opened on the left side surface of communication pipe 9, and a connection block 702 is slidably connected inside receptacle 701.

Here, insertion hole 701 and connection block 702 are sealed and slide, and thus, the cooling water inside communication pipe 9 is prevented from entering the outside of communication pipe 9 through insertion hole 701.

The right-hand member fixedly connected with filter screen 703 of connecting block 702, the left end fixedly connected with mounting panel 704 of connecting block 702, here, this embodiment is preferred, is connected for dismantling between connecting block 702 and the mounting panel 704, can be connected through setting up screw rod and screw between connecting block 702 and mounting panel 704.

The right side of the mounting plate 704 is fixedly connected with a fixing strip 706, the right end of the fixing strip 706 is fixedly connected with a hanging ring 707, the right side of the mounting plate 704 is hinged with a first hinged rod 708, and the position of the first hinged rod 708 is symmetrical to that of the fixing strip 706.

The right end of the first hinge lever 708 is hinged with a second hinge lever 709.

The hinge mode here has the multiple, can set up the recess at the right-hand member of first hinge bar 708, at the internally mounted round pin axle of recess, then the rethread round pin axle is connected with second hinge bar 709, also can set up the hinge frame at the right-hand member of first hinge bar 708, at the internally mounted round pin axle of hinge frame, rethread round pin axle is connected with second hinge bar 709.

The rear end of the second hinge rod 709 is fixedly connected with a hook 710, and here, the hook 710 can be clamped with the hanging ring 707 by changing the angle of the second hinge rod 709.

The right flank threaded connection of second articulated arm 709 has a set of threaded rod 711, the right side of threaded rod 711 is provided with the carousel, the left end of threaded rod 711 is provided with kicking block 712, it can drive threaded rod 711 and rotate to rotate the carousel, cooperation setting through threaded rod 711 and second articulated arm 709, threaded rod 711 rotates and to drive about threaded rod 711, threaded rod 711 removes and to drive about kicking block 712, utilize kicking block 712 to contradict communicating pipe 9's right flank, just can filter element 7 fix.

Example 3:

in the generator cold water determination device according to embodiment 1 or 2, the rubber block 705 is sleeved outside the connection block 702, and the left side surface of the rubber block 705 is fixedly connected to the right side surface of the mounting plate 704, so that the sealing performance of the insertion hole 701 can be improved by using the rubber block 705, and the cold water determination is further prevented from entering the outside of the communication pipe 9.

Referring to fig. 2, a guide plate 13 is installed on the inner wall of the ion exchange box 4, and the left end of the guide plate 13 corresponds to the position of the drain valve 11, so that the flushed impurities can be guided by the guide plate 13, and the impurities are prevented from being deposited in the ion exchange box 4 and are not easy to drain.

Referring to fig. 1 and 2, a PH detector 14 is installed on the inner bottom wall of the water tank 1, a display screen 15 is installed on the front surface of the water tank 1, the PH detector 14 is connected with the display screen 15 in a guiding manner, the PH detector 14 can be used for detecting the PH value of the chilled water in the water tank 1 and displaying the PH value through the display screen 15, and the change of the copper ion content in the chilled water can be inferred according to the change of the PH value in the chilled water.

Referring to fig. 1, a transparent glass plate 16 is fixedly embedded in the front surface of the water tank 1, scales are arranged on the front surface of the transparent glass plate 16, and the fixed cold water amount in the water tank 1 can be directly observed by using the transparent glass plate 16.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a cold water installation is decided to generator, includes water tank (1), its characterized in that: the upper portion of the right side face of the water tank (1) is fixedly communicated with a water inlet pipe (2), the lower portion of the left side face of the water tank (1) is fixedly communicated with a water outlet pipe (3), the upper surface of the water tank (1) is fixedly connected with an ion exchange box (4) and a water pump (5), the input end of the water pump (5) is fixedly communicated with a water pumping pipe (6), one end, away from the water pump (5), of the water pumping pipe (6) penetrates through the upper surface of the water tank (1) and extends to the inner wall of the water tank (1), one end, away from the water pump (5), of the water pumping pipe (6) is communicated with the inside of the water tank (1), the output end of the water pump (5) is fixedly communicated with a guide pipe (10), one end, away from the water pump (5), of the guide pipe (10) is communicated with the right side face of the ion exchange box (4), and an acceleration washing component (8) is arranged inside the ion exchange box (4), the fixed intercommunication of lower part of ion exchange case (4) left surface has drain valve (11), the last fixed surface intercommunication of water tank (1) has communicating pipe (9), and the top of communicating pipe (9) runs through the bottom surface of ion exchange case (4) and extends to the inside of ion exchange case (4), and the top of communicating pipe (9) is linked together with the inside of ion exchange case (4), the inside of communicating pipe (9) is provided with filter assembly (7), solenoid valve (12) are installed to the inner wall of communicating pipe (9).

2. The generator stator cooling water device according to claim 1, characterized in that: the accelerated washing assembly (8) comprises a motor (801), the motor (801) is fixedly connected to the left side face of the ion exchange box (4), the output end of the motor (801) penetrates through the left side face of the ion exchange box (4) and extends into the ion exchange box (4), the output end of the motor (801) is rotatably connected with the left side face of the ion exchange box (4), the output end of the motor (801) is fixedly connected with a screen drum (802), the outer surface of the screen drum (802) is hinged with a hinged door (803), the right side face of the screen drum (802) is fixedly connected with a rotating shaft (804), and the right end of the rotating shaft (804) is rotatably connected with the right side wall of the ion exchange box (4); the filter assembly (7) comprises a jack (701), the jack (701) is arranged on the left side face of the communicating pipe (9), the inside of the jack (701) is connected with a connecting block (702) in a sliding manner, the right end of the connecting block (702) is fixedly connected with a filter screen (703), the left end of the connecting block (702) is fixedly connected with a mounting plate (704), the right side face of the mounting plate (704) is fixedly connected with a fixing strip (706), the right end of the fixing strip (706) is fixedly connected with a hanging ring (707), the right side face of the mounting plate (704) is hinged with a first hinge rod (708), the right end of the first hinge rod (708) is hinged with a second hinge rod (709), the rear end of the second hinge rod (709) is fixedly connected with a hook (710), the hook (710) is clamped with the hanging ring (707), and the right side face of the second hinge rod (709) is in threaded connection with a group of threaded rods (711), the left end of threaded rod (711) runs through second articulated rod (709) and extends to the left side of second articulated rod (709), and the left end fixedly connected with kicking block (712) of threaded rod (711).

3. The generator stator cooling water device according to claim 2, characterized in that: a rubber block (705) is sleeved outside the connecting block (702), and the left side surface of the rubber block (705) is fixedly connected with the right side surface of the mounting plate (704); the inner wall of the ion exchange box (4) is fixedly connected with a guide plate (13), and the left end of the guide plate (13) corresponds to the position of the drain valve (11); a PH detector (14) is installed on the inner bottom wall of the water tank (1), and a display screen (15) is installed on the front side of the water tank (1); the front of the water tank (1) is fixedly embedded with a transparent glass plate (16), and the front of the transparent glass plate (16) is provided with scales.