CN214701909U

CN214701909U - Automatic water replenishing device of cooler

Info

Publication number: CN214701909U
Application number: CN202120307324.5U
Authority: CN
Inventors: 陈圆弟; 葛峰; 朱玉山; 李�杰; 陈静
Original assignee: Linhuan Coking and Chemical Co Ltd
Current assignee: Linhuan Coking and Chemical Co Ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-11-12
Anticipated expiration: 2031-02-03

Abstract

The utility model belongs to the technical field of the cooler technique and specifically relates to a cooler automatic water supply device can not get rid of the problem of soluble salt such as aquatic calcium, magnesium to the moisturizing device among the prior art, now proposes following scheme, and it includes the holding vessel, fixes the top cap at the holding vessel top and installs the ion exchange resin in the holding vessel inside, the top of top cap is fixed with the inlet tube, installs first solenoid valve on the inlet tube, the inside of holding vessel is fixed with collar and division board, the division board is located the below of collar, the outlet pipe is installed to the bottom of division board, installs the second solenoid valve on the outlet pipe, install level sensor and lower water level sensor on one side inner wall of holding vessel. The utility model discloses rational in infrastructure, easy operation not only can realize automatic water supply's function, can remove soluble salts such as calcium in the running water, magnesium moreover, avoids the cooler inner tube to come out the incrustation scale, easily uses widely.

Description

Automatic water replenishing device of cooler

Technical Field

The utility model relates to a cooler field especially relates to a cooler automatic water supply device.

Background

Coolers are a class of heat exchange devices that cool a fluid. Water or air is typically used as a coolant to remove heat. They can be mainly classified into shell and tube coolers, plate coolers and air-cooled coolers.

The cooling water that the cooler adopted among the prior art all is the running water basically, and some soluble salts such as calcium, magnesium still exist in the running water, and the existence of these salts can form the incrustation scale easily in the inside pipeline of cooler to can influence the heat transfer effect of cooler, for this reason, this scheme has provided a cooler automatic water supply device.

Disclosure of Invention

The utility model provides a pair of cooler automatic water supply device has solved the problem that soluble salts such as water calcium, magnesium can not got rid of to the moisturizing device among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic water replenishing device of a cooler comprises a storage tank, a top cover fixed at the top of the storage tank and ion exchange resin arranged inside the storage tank, wherein a water inlet pipe is fixed at the top of the top cover, a first electromagnetic valve is arranged on the water inlet pipe, a mounting ring and a partition plate are fixed inside the storage tank, the partition plate is positioned below the mounting ring, a water outlet pipe is arranged at the bottom of the partition plate, a second electromagnetic valve is arranged on the water outlet pipe, an upper water level sensor and a lower water level sensor are arranged on the inner wall of one side of the storage tank, the upper water level sensor and the lower water level sensor are both positioned below the partition plate, the upper water level sensor is positioned above the lower water level sensor, a mounting frame is fixed outside the ion exchange resin, the mounting frame is placed at the top of the mounting ring, and locking mechanisms for locking the mounting frame are detachably fixed on the inner walls of two opposite sides of the storage tank, install on the outer wall of holding vessel with first solenoid valve, second solenoid valve, go up level sensor and lower level sensor electric connection's PLC controller, the bottom of holding vessel is fixed with the connecting pipe.

Preferably, locking mechanism includes the fixed plate, fixes installation piece, the threaded connection at installation piece top in fixed plate bottom, threaded connection, set up bolt hole and the fixing bolt of threaded connection on the fixed plate outer wall on the holding vessel inner wall, fixing bolt's one end extends to the inside and the bolt hole threaded connection of bolt hole, the bottom of threaded connection extends to the below of installation piece, locking mechanism is still including fixing the clamp plate in threaded connection bottom the post portion, the clamp plate butt is at the top of installing frame.

Preferably, the locking mechanism further comprises an adjusting wheel fixed at the top of the threaded column.

Preferably, a plurality of adjusting columns are fixed on the outer ring of the adjusting wheel at equal intervals.

Preferably, a drain pipe is fixed on the outer wall of one side of the storage tank, the height of the drain pipe is higher than that of the top surface of the ion exchange resin, and a valve is installed on the drain pipe.

Preferably, the partition plate has a funnel-shaped structure.

Preferably, a sealing ring is fixed on the top of the mounting ring.

The utility model has the advantages that:

1. through the cooperation between PLC controller, last level sensor, lower level sensor, inlet tube, outlet pipe, connecting pipe, first solenoid valve and the second solenoid valve, can carry out the moisturizing automatically according to the condition of the water level in the holding vessel to guarantee that the water level in the holding vessel can not be less than the height at lower level sensor place.

2. Through the setting of ion exchange resin, can remove soluble salts such as calcium, magnesium in the running water to change tax into soft water, avoid depositing out the incrustation scale on the inside pipeline inner wall of cooler.

3. The installation frame is convenient to place ion exchange resin through the installation ring, and the installation frame can be tightly pressed on the installation ring through the locking device, so that the sealing performance between the ion exchange resin and the installation ring is guaranteed, and meanwhile, the ion exchange resin is convenient to replace.

The utility model discloses rational in infrastructure, easy operation not only can realize automatic water supply's function, can remove soluble salts such as calcium in the running water, magnesium moreover, avoids the cooler inner tube to come out the incrustation scale, easily uses widely.

Drawings

Fig. 1 is a front sectional view of the present invention.

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is a top view of the placing ring of the present invention.

Reference numbers in the figures: the water level sensor comprises a storage tank 1, a top cover 2, a water inlet pipe 3, a first electromagnetic valve 4, a water outlet pipe 5, a threaded column 6, a mounting frame 7, a partition plate 8, a water outlet pipe 9, a second electromagnetic valve 10, an upper water level sensor 11, a lower water level sensor 12, a PLC (programmable logic controller) 13, ion exchange resin 14, a mounting ring 15, a sealing ring 16, a bolt hole 17, an adjusting column 18, an adjusting wheel 19, a mounting block 20, a pressing plate 21, a fixing plate 22, a fixing bolt 23 and a connecting pipe 24.

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.

Referring to fig. 1-3, an automatic water replenishing device for a cooler comprises a storage tank 1, a top cover 2 fixed on the top of the storage tank 1 and an ion exchange resin 14 installed inside the storage tank 1, wherein a water inlet pipe 3 is fixed on the top of the top cover 2, a first electromagnetic valve 4 is installed on the water inlet pipe 3, a mounting ring 15 and a partition plate 8 are fixed inside the storage tank 1, the partition plate 8 is positioned below the mounting ring 15, a water outlet pipe 9 is installed at the bottom of the partition plate 8, a second electromagnetic valve 10 is installed on the water outlet pipe 9, an upper water level sensor 11 and a lower water level sensor 12 are installed on the inner wall of one side of the storage tank 1, the upper water level sensor 11 and the lower water level sensor 12 are both positioned below the partition plate 8, the upper water level sensor 11 is positioned above the lower water level sensor 12, a mounting frame 7 is fixed outside the ion exchange resin 14, and the mounting frame 7 is placed on the top of the mounting ring 15, the top of the mounting ring 15 is fixed with a sealing ring 16, the inner walls of two opposite sides of the storage tank 1 are detachably fixed with locking mechanisms for locking the mounting frame 7, each locking mechanism comprises a fixing plate 22, a mounting block 20 fixed at the bottom of the fixing plate 22, a threaded column 6 in threaded connection with the top of the mounting block 20, a bolt hole 17 formed in the inner wall of the storage tank 1 and a fixing bolt 23 in threaded connection with the outer wall of the fixing plate 22, one end of the fixing bolt 23 extends into the bolt hole 17 and is in threaded connection with the bolt hole 17, the bottom of the threaded column 6 extends below the mounting block 20, the locking mechanism further comprises a pressing plate 21 fixed at the bottom of the threaded column 6, the pressing plate 21 abuts against the top of the mounting frame 7, through the arrangement of a locking device, the mounting frame 7 can be tightly pressed at the top of the mounting ring 15, so that the mounting frame 7 is in tight contact with the sealing ring at the top of the mounting ring 15, thereby preventing water above the ion exchange resin 14 from flowing into the lower part of the ion exchange resin 14 through a gap between the mounting frame 7 and the mounting ring 15, and simultaneously, when the ion exchange resin 14 is replaced, the locking device can be detached from the inner wall of the storage tank 1, so as to prevent the locking device from obstructing the replacement of the ion exchange resin 14;

the locking mechanism also comprises an adjusting wheel 19 fixed at the top of the threaded column 6, a plurality of adjusting columns 18 are fixed on the outer ring of the adjusting wheel 19 at equal intervals, and the adjusting columns 18 and the adjusting wheel 19 are arranged to facilitate the rotation of the threaded column 6;

a PLC (programmable logic controller) 13 electrically connected with the first electromagnetic valve 4, the second electromagnetic valve 10, the upper water level sensor 11 and the lower water level sensor 12 is installed on the outer wall of the storage tank 1, a connecting pipe 24 is fixed at the bottom of the storage tank 1, the connecting pipe 24 is arranged to pour water in the storage tank 1 into the cooler, and the PLC 13 can control the first electromagnetic valve 4 and the second electromagnetic valve 10 to be opened and closed;

a drain pipe 5 is fixed on the outer wall of one side of the storage tank 1, the height of the drain pipe 5 is higher than that of the top surface of the ion exchange resin 14, a valve is arranged on the drain pipe 5, and the drain pipe 5 is convenient for draining water on the upper layer of the ion exchange resin 14 when the ion exchange resin 14 is replaced;

the partition plate 8 is of a funnel-shaped structure, so that water can be prevented from remaining above the partition plate 8;

the top surface of top cap 2 and the outer wall of holding vessel 1 have all been seted up the bleeder vent for balanced holding vessel 1 inside pressure, seted up the bleeder vent on the outer wall of holding vessel 1 and be located the top of last level sensor 11 and be located the below of baffle 8.

The working principle is as follows: firstly, injecting a part of water into the interior of the storage tank 1, filtering the water by the ion exchange resin 14, storing the water between the partition plate 8 and the ion exchange resin 14, then starting the second electromagnetic valve 10 by the PLC controller 13, injecting the water filtered by the ion exchange resin 14 into the lower part of the partition plate 8 until the water level reaches the height of the upper liquid level sensor 11, then filling the interior of the storage tank 1 with water again, then closing the top cover 2, connecting the water inlet pipe 3 with a tap water pipe, when the water level below the partition plate 8 is lower than the lower water level sensor 12, transmitting a signal to the PLC controller 13 by the lower water level sensor 12, controlling the first electromagnetic valve 4 and the second electromagnetic valve 10 to be opened simultaneously by the PLC controller 13, so that the water filtered by the ion exchange resin 14 above the partition plate 8 flows into the lower part of the partition plate 8 through the water outlet pipe 9, and the tap water will enter into the interior of the storage tank 1, so as to keep the water amount above the ion exchange resin 14 in a full state, when the water level below the partition plate 8 reaches the position of the upper water level sensor 11, the upper water level sensor 11 transmits a signal to the PLC controller 13, the PLC controller 13 thereby controls the first electromagnetic valve 4 and the second electromagnetic valve 10 to be closed, and the water on the upper layer of the ion exchange resin 14 continues to pass through the ion exchange resin and then is stored between the partition plate 8 and the ion exchange resin.

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 above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cooler automatic water replenishing device, includes holding vessel (1), fixes top cap (2) at holding vessel (1) top and installs ion exchange resin (14) in holding vessel (1) inside, its characterized in that, the top of top cap (2) is fixed with inlet tube (3), installs first solenoid valve (4) on inlet tube (3), the inside of holding vessel (1) is fixed with collar (15) and division board (8), division board (8) are located the below of collar (15), outlet pipe (9) are installed to the bottom of division board (8), install second solenoid valve (10) on outlet pipe (9), install water level sensor (11) and lower water level sensor (12) on the inner wall of one side of holding vessel (1), it all is located the below of division board (8) to go up water level sensor (11) and lower water level sensor (12), and go up level sensor (11) and be located the top of lower level sensor (12), the external fixation of ion exchange resin (14) has installing frame (7), the top at installing ring (15) is placed in installing frame (7), equal detachable be fixed with the locking mechanism who is used for locking installing frame (7) on the relative both sides inner wall of holding vessel (1), install on the outer wall of holding vessel (1) with first solenoid valve (4), second solenoid valve (10), go up level sensor (11) and lower level sensor (12) electric connection's PLC controller (13), the bottom of holding vessel (1) is fixed with connecting pipe (24).

2. The automatic water replenishing device for the cooler is characterized in that the locking mechanism comprises a fixing plate (22), a mounting block (20) fixed at the bottom of the fixing plate (22), a threaded column (6) in threaded connection with the top of the mounting block (20), a bolt hole (17) formed in the inner wall of the storage tank (1) and a fixing bolt (23) in threaded connection with the outer wall of the fixing plate (22), one end of the fixing bolt (23) extends to the inside of the bolt hole (17) to be in threaded connection with the bolt hole (17), the bottom of the threaded column (6) extends to the position below the mounting block (20), the locking mechanism further comprises a pressing plate (21) fixed at the bottom of the threaded column (6), and the pressing plate (21) abuts against the top of the mounting frame (7).

3. The automatic water replenishing device for the cooler is characterized in that the locking mechanism further comprises an adjusting wheel (19) fixed at the top of the threaded column (6).

4. The automatic water replenishing device for the cooler is characterized in that a plurality of adjusting columns (18) are fixed on the outer ring of the adjusting wheel (19) at equal intervals.

5. The automatic water replenishing device for the cooler is characterized in that a drain pipe (5) is fixed on the outer wall of one side of the storage tank (1), the height of the drain pipe (5) is higher than that of the top surface of the ion exchange resin (14), and a valve is installed on the drain pipe (5).

6. The automatic water replenishing device for the cooler according to claim 1, wherein the partition plate (8) has a funnel-shaped structure.

7. The automatic water replenishing device for the cooler is characterized in that a sealing ring (16) is fixed to the top of the mounting ring (15).