CN211014244U - Boiler water fine management system - Google Patents

Abstract

The utility model is suitable for the technical field of boilers and provides a boiler water fine management system, which comprises a boiler body component, a processing component, an adjusting component and a sampling component; through setting up the processing case, hold the vanning, quality of water hardness detects sensor and pH valve sensor, make the processing case can carry out the splendid attire to the stove water that needs were arranged into the furnace body inner chamber, the baffle can be cut apart into two rooms that hold the vanning inner chamber, can be used for the splendid attire respectively to be used for adjusting the sodium carbonate solution of stove water soft or hard degree and adjusting the sodium hydroxide solution of stove water pH valve, the pump is used for extracting the sodium carbonate solution and the sodium hydroxide solution of holding the vanning inner chamber to the inner chamber of processing case, mix with the stove water of processing the incasement chamber, and then make the higher hard water softening of hardness, and with the aquatic neutralization of acidity, avoid the higher water of hardness to arrange the inner chamber of furnace body, form a large amount of incrustation scale at furnace's outer wall, cause the.

Description

Boiler water fine management system

Technical Field

The utility model belongs to the technical field of the boiler, especially, relate to a boiler water fine management system.

Background

Hard water refers to water containing a large amount of soluble calcium and magnesium compounds. Hard water does not pose a direct health hazard, but causes many troubles to life, such as scale formation on water using appliances, reduction in washing efficiency of soap and detergent, etc., and in steam boilers, large boilers for heating and steam supply in factories sometimes deliver several tons of steam per hour, which is equivalent to several tons of water being dried. According to the test, about 1.6 kg of mineral substances exist in one ton of river water; and the mineral content in one ton of well water is as high as about 30 kilograms. Several tens of tons of steam are delivered a day, and the amount of scale deposited on the inner wall of the boiler by hard water is very surprising! The large boiler is filled with water scale, and a heat-insulating stone wall is built between the steel plate of the boiler wall and water. The boiler steel plate is not attached with water, and the fire in the hearth burns the steel plate to be red. At this time, if the scale cracks, water immediately leaks to the high temperature steel plate and evaporates rapidly, causing a sudden increase in the pressure in the boiler, and explosion occurs.

At present, furnace water is generally directly discharged into a boiler, hardness and pH value treatment are not carried out on the furnace water, and long-term treatment is carried out, so that a large amount of scale is easily formed on the outer wall of a hearth, and the boiler is corroded.

SUMMERY OF THE UTILITY MODEL

The utility model provides a boiler water management system that becomes more meticulous aims at solving the general direct discharge boiler of present boiler water, does not carry out hardness and pH valve to the boiler water and handles, and is long-term so, not only forms a large amount of incrustations scales at the furnace outer wall easily, still holds in causing the problem of corruption to the boiler.

The utility model discloses a realize like this, a boiler stove water fine management system, including furnace body subassembly, processing module, adjusting part and sampling subassembly, the furnace body subassembly includes furnace body, furnace, exhaust pipe, steam calandria, level sensor and water injection pipe, furnace with furnace body fixed connection, and be located the inner chamber of furnace body, exhaust pipe with furnace fixed connection, and run through the furnace body to the outside of furnace body, exhaust pipe with furnace body fixed connection, steam calandria with furnace body fixed connection, and be located the top of furnace body, level sensor with furnace body fixed connection, and be located the inner chamber of furnace body, water injection pipe with furnace body fixed connection, and be located the outside of running through the furnace body to the furnace body;

the treatment assembly comprises a treatment box, a water inlet pipe, a spraying pipe, a nozzle, a P L C controller, a water hardness detection sensor, an extraction pipe and an extraction pump, wherein the output end of the extraction pump is fixedly connected with the water injection pipe and is positioned at one end of the water injection pipe far away from the furnace body, the extraction pipe is fixedly connected with the extraction pump and is positioned at the bottom end of the extraction pump, the treatment box is fixedly connected with the extraction pump and is positioned at the bottom end of the extraction pump, the extraction pipe is fixedly connected with the treatment box and penetrates through the upper side wall of the treatment box to the inner cavity of the treatment box, the water inlet pipe is fixedly connected with the treatment box and penetrates through the upper side wall of the treatment box to the inner cavity of the treatment box, the water hardness detection sensor is fixedly connected with the treatment box and is positioned in the inner cavity of the spraying pipe, the P L C controller is fixedly connected with the treatment box and is positioned on the left side wall of the treatment box, and the liquid level sensor, the hardness detection sensor and the extraction pump are electrically connected with the P L C controller, the pH sensor is fixedly connected with the treatment box and is positioned in the inner cavity of the treatment box and is electrically connected with the P L C controller;

the adjusting assembly comprises a three-way pipe, a pump, a bearing box, a suction pipe and a partition plate, the three-way pipe is fixedly connected with the treatment box and penetrates through the upper side wall of the treatment box to the inner cavity of the treatment box, the pump is fixedly connected with the three-way pipe and is respectively positioned at two groups of pipe orifices of the three-way pipe far away from the treatment box, the bearing box is fixedly connected with the pump and is positioned at the bottom end of the pump, the suction pipe is fixedly connected with the input end of the pump and is positioned in the inner cavity of the suction pipe, the partition plate is fixedly connected with the bearing box and is positioned at the center of the inner cavity of the bearing box, the suction pipe is arranged at the left side and the right side of the partition plate, and the pump is electrically connected with the P L C controller.

Preferably, the treatment assembly further comprises a spraying pipe and a nozzle, the spraying pipe is fixedly connected with the treatment box and is located at the top end of the inner cavity of the treatment box, one end, close to the treatment box, of the three-way pipe is communicated with the spraying pipe, and the nozzle is fixedly connected with the spraying pipe and is uniformly and equidistantly arranged on the lower side wall of the spraying pipe.

Preferably, the sampling subassembly includes sampling tube, cooler bin, condenser pipe, backup pad, connects appearance box, second acid basicity sensor and, the sampling tube with furnace body fixed connection, and run through lateral wall extremely on the furnace body the inner chamber of furnace body, the condenser pipe with sampling tube fixed connection, and be located the sampling tube is kept away from the one end of furnace body, with the sampling tube with condenser pipe fixed connection, and be located the sampling tube with between the condenser pipe, the cooler bin with condenser pipe fixed connection, and the cover is located the outside of condenser pipe, the backup pad with condenser pipe fixed connection, and be located the inner chamber of cooler bin, the backup pad with cooler bin fixed connection, connect the appearance box with furnace body fixed connection, and be located the condenser pipe is kept away from the one end of sampling tube, the condenser pipe with connect appearance box fixed connection, the second acid basicity sensor with connect appearance box fixed connection, and be located connect the inner chamber bottom of appearance box, with P L C controller electric connection.

Preferably, the sampling assembly further comprises a cooling box fixedly connected with the furnace body, and the sampling assembly is located between the cooling box and the furnace body, and one end far away from the cooling box is fixedly connected with the furnace body.

Preferably, the condensation pipe is arranged in a corrugated shape.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a boiler water of boiler refined management system, through setting up the processing case, hold the vanning, quality of water hardness detects sensor and pH valve sensor, make the processing case can be to the stove water of need discharging into the furnace body inner chamber splendid attire, the baffle can be divided into two rooms that hold the vanning inner chamber, can be used for splendid attire sodium carbonate solution and sodium hydroxide solution of adjusting the stove water pH valve that are used for adjusting the stove water hardness respectively, the pump is used for extracting the sodium carbonate solution and the sodium hydroxide solution of holding the vanning inner chamber to the inner chamber of processing case, mix with the stove water of processing the incasement chamber, and then make the higher hard water of hardness soften, and neutralize the acid water, avoid the higher water of hardness to discharge into the inner chamber of furnace body, form a large amount of incrustation scale at the outer wall of furnace, cause the problem that furnace heat transfer efficiency reduces, still avoid the acidic water to discharge into the inner chamber of furnace body, causing corrosion to the furnace body and the hearth.

Drawings

FIG. 1 is a sectional view of the present invention;

fig. 2 is an enlarged view of the part a structure of the present invention.

In the figure, 1-furnace body component, 11-furnace body, 12-furnace chamber, 13-smoke exhaust pipe, 14-steam exhaust pipe, 15-liquid level sensor, 16-water injection pipe, 2-processing component, 21-processing box, 22-water inlet pipe, 23-spraying pipe, 24-nozzle, 25-P L C controller, 26-water hardness detection sensor, 27-extraction pipe, 28-extraction pump, 29-pH value sensor, 3-adjusting component, 31-three-way pipe, 32-pump, 33-bearing box, 34-suction pipe, 35-clapboard, 4-sampling component, 41-sampling pipe, 42-cooling box, 43-condenser pipe, 44-support plate, 45-sample receiving box and 46-second pH value sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-2, the present invention provides a technical solution: a boiler water fine management system comprises a boiler body component 1, a processing component 2, an adjusting component 3 and a sampling component 4, wherein the boiler body component 1 comprises a boiler body 11, a hearth 12, a smoke exhaust pipe 13, a steam exhaust pipe 14, a liquid level sensor 15 and a water injection pipe 16, the hearth 12 is fixedly connected with the boiler body 11 and is positioned in an inner cavity of the boiler body 11, the smoke exhaust pipe 13 and the smoke exhaust pipe 13 are fixedly connected with the hearth 12 and penetrate through the boiler body 11 to the outer side of the boiler body 11, the smoke exhaust pipe 13 is fixedly connected with the boiler body 11, the steam exhaust pipe 14 is fixedly connected with the boiler body 11 and is positioned at the top end of the boiler body 11, the liquid level sensor 15 is fixedly connected with the boiler body 11 and is positioned in the inner cavity of the boiler body 11, and the water injection pipe 16 is fixedly connected with the boiler body;

the treatment assembly 2 comprises a treatment tank 21, a water inlet pipe 22, a spraying pipe 23, a nozzle 24, a P L C controller 25, a water hardness detection sensor 26, an extraction pipe 27, an extraction pump 28 and a pH value sensor 29, wherein the output end of the extraction pump 28 is fixedly connected with the water injection pipe 16 and is positioned at one end of the water injection pipe 16 far away from the furnace body 11, the extraction pipe 27 is fixedly connected with the extraction pump 28 and is positioned at the bottom end of the extraction pump 28, the treatment tank 21 is fixedly connected with the extraction pump 28 and is positioned at the bottom end of the extraction pump 28, the extraction pipe 27 is fixedly connected with the treatment tank 21 and penetrates through the upper side wall of the treatment tank 21 to the inner cavity of the treatment tank 21, the water inlet pipe 22 is fixedly connected with the treatment tank 21 and penetrates through the upper side wall of the treatment tank 21 to the inner cavity of the treatment tank 21, the water hardness detection sensor 26 is fixedly connected with the treatment tank 21 and is positioned in the inner cavity of the spraying pipe 23, the P L C controller 25 is fixedly connected with the inner cavity of the treatment tank 21 and is positioned on the left side wall of the treatment tank 21, and the water level sensor 15, the water hardness detection sensor 26 and the extraction pump 28 are electrically connected with the treatment tank L;

the adjusting component 3 comprises a three-way pipe 31, a pump 32, a bearing box 33, a suction pipe 34 and a partition plate 35, the three-way pipe 31 is fixedly connected with the treatment box 21 and penetrates through the upper side wall of the treatment box 21 to the inner cavity of the treatment box 21, the pump 32 is fixedly connected with the three-way pipe 31 and is respectively positioned at two groups of pipe orifices of the three-way pipe 31 far away from the treatment box 21, the bearing box 33 is fixedly connected with the pump 32 and is positioned at the bottom end of the pump 32, the suction pipe 34 is fixedly connected with the input end of the pump 32 and is positioned in the inner cavity of the suction pipe 34, the partition plate 35 is fixedly connected with the bearing box 33 and is positioned at the center of the inner cavity of the bearing box 33, the suction pipe 34 is arranged at the left side and the right side of the partition plate 35, the pump 32 is electrically connected with a P L C controller 25, the water hardness detection sensor 26 is YD300A, the pH sensor 29 is MK-PH15012, the P L C controller 25 is CJ2 36.

In this embodiment, by providing the processing box 21, the processing box can be used for containing the furnace water to be discharged into the inner cavity of the furnace body 11, the partition plate 35 can divide the inner cavity of the receiving box 33 into two containing chambers, which can be used for containing a sodium carbonate solution for adjusting the hardness of the furnace water and a sodium hydroxide solution for adjusting the pH of the furnace water, the pump 32 is used for pumping the sodium carbonate solution and the sodium hydroxide solution in the inner cavity of the receiving box 33 into the inner cavity of the processing box 21, mixing the sodium carbonate solution and the furnace water in the inner cavity of the processing box 21, so as to soften hard water with higher hardness, and neutralize acidic water, so as to prevent water with higher hardness from being discharged into the inner cavity of the furnace body 11, a large amount of scale is formed on the outer wall of the furnace chamber 12, thereby reducing the heat transfer efficiency of the furnace chamber 12, thereby causing a large amount of heat waste, and simultaneously preventing acidic water from being discharged into the inner cavity of the furnace body 11 and the furnace chamber 12, the water hardness detection sensor 26 and the pH sensor 29 can detect the hardness and the pH of the furnace water in the inner cavity of the processing box 21 in real time, and transmit the acidic water to the P L C controller 25.

Further, the treatment assembly 2 further comprises a spraying pipe 23 and a nozzle 24, the spraying pipe 23 is fixedly connected with the treatment box 21 and is located at the top end of the inner cavity of the treatment box 21, one end, close to the treatment box 21, of the three-way pipe 31 is communicated with the spraying pipe 23, the nozzle 24 is fixedly connected with the spraying pipe 23, and the spraying pipe 23 is evenly and equidistantly arranged on the lower side wall of the spraying pipe 23.

In the embodiment, the nozzle 24 and the P L C controller 25 are arranged, so that the sodium carbonate solution and the sodium hydroxide solution can be uniformly sprayed in the furnace water in the inner cavity of the treatment box 21, and the treatment speed of the furnace water is further improved.

Further, the sampling assembly 4 includes a sampling tube 41, a cooling box 42, a condensing tube 43, a supporting plate 44, a sample receiving box 45, second alkalinity acid sensors 46 and 48, the sampling tube 41 is fixedly connected with the furnace body 11, and penetrates through the upper side wall of the furnace body 11 to the inner cavity of the furnace body 11, the condensing tube 43 is fixedly connected with the sampling tube 41, and is located at one end of the sampling tube 41 away from the furnace body 11, 48 is fixedly connected with the sampling tube 41 and the condensing tube 43, and is located between the sampling tube 41 and the condensing tube 43, the cooling box 42 is fixedly connected with the condensing tube 43, and is sleeved on the outer side of the condensing tube 43, the supporting plate 44 is fixedly connected with the condensing tube 43, and is located in the inner cavity of the cooling box 42, the supporting plate 44 is fixedly connected with the cooling box 42, the sample receiving box 45 is fixedly connected with the furnace body 11, and is located at one end of the condensing tube 43 away from the sampling tube 41, the condensing tube 43 is fixedly connected with the sample receiving box 45, the second alkalinity acid sensor 46 is fixedly connected with the sample receiving box 45, and is.

In this embodiment, when the boiler during operation, can add the cooling water in the inner chamber of cooler bin 42, then open 48, can make steam discharge into the inner chamber of condenser pipe 43 through sampling tube 41, steam is liquefied by the condensation behind condenser pipe 43, and the inner chamber that connects appearance box 45 is discharged at last, and second acidity and alkalinity sensor 46 can carry out the pH valve to the water by steam cooling simultaneously and detect, and then judges whether pH valve sensor 29 works normally.

Further, the sampling assembly 4 further comprises 47 and 47 fixedly connected with the cooling box 42 and located at the positions where the cooling box 42 and 47 are fixedly connected, and one end of the 47 far away from the cooling box 42 is fixedly connected with the furnace body 11.

In the present embodiment, the cooling box 42 can be supported by the arrangement 47.

Further, the condensation duct 43 is provided in a corrugated shape.

In the present embodiment, the corrugated structure of the condenser tubes 43 effectively increases the cooling process of the steam, so that the steam cooling effect is better.

The utility model discloses a theory of operation and use flow, the utility model discloses install the back, the furnace water that will wait to discharge into furnace body 11 inner chamber emits into the inner chamber of handling case 21, discharge into the dress case 33 inner chamber of baffle 35 left and right sides respectively with sodium carbonate solution and sodium hydroxide solution after that, simultaneously water hardness detection sensor 26 and pH value sensor 29 can carry out hardness detection and pH value detection to the furnace water of discharging into the inner chamber of handling case 21 in real time, and real-time transmission to P L C controller 25, when the water hardness of handling the inner chamber of case 21 is great, P L C controller 25 can control and pump 32 start, and with sodium carbonate appearance solution extraction to spray tube 23 inner chamber, spray in the furnace water of handling case 21 inner chamber from nozzle 24 at last, and then soften the inner chamber furnace water of handling case 21, detect the furnace water after softening appointed hardness when water hardness detection sensor 26, P L C controller 25 control pump 32 stop work, when the water acidity of the inner chamber of handling case 21 inner chamber is higher, P L C controller 25 can control pump 32, and then the water level control pump 32 is started when the furnace water hardness detection sensor 26 detects the furnace water of furnace water is less than the furnace water of softening, the furnace water is lower than the height of furnace body and the furnace water extraction after the furnace water extraction of the height of the furnace water processing case 21, the furnace water extraction is lower than the height of the furnace body is lower than the height of the furnace water extraction of the.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (4)

1. A boiler water fine management system is characterized by comprising a boiler body assembly (1), a treatment assembly (2), an adjusting assembly (3) and a sampling assembly (4), wherein the boiler body assembly (1) comprises a boiler body (11), a hearth (12), a smoke exhaust pipe (13), a steam exhaust pipe (14), a liquid level sensor (15) and a water injection pipe (16), the hearth (12) is fixedly connected with the boiler body (11) and is positioned in an inner cavity of the boiler body (11), the smoke exhaust pipe (13) is fixedly connected with the hearth (12) and penetrates through the boiler body (11) to the outer side of the boiler body (11), the smoke exhaust pipe (13) is fixedly connected with the boiler body (11), the steam exhaust pipe (14) is fixedly connected with the boiler body (11) and is positioned at the top end of the boiler body (11), the liquid level sensor (15) is fixedly connected with the boiler body (11) and is positioned in an inner cavity of the boiler body (11), and is positioned in an extraction control box (34), the extraction box (21) and a suction box (34) is fixedly connected with the suction box (21), the suction box (21) and a suction box (32), the suction box (21) is fixedly connected with the suction box (21) and the suction box (21), the suction box (21) and the suction box (21) is connected with the suction box (21) and the suction box (32), the suction box (21) and is positioned at the inlet pipe (32), the inlet pipe (32) and the inlet pipe (21) and the inlet pipe (32) and the inlet pipe (21) and the inlet pipe (32), the inlet pipe (21) and the inlet pipe (32) and the inlet pipe (21) and is connected with the inlet pipe (32) of the inlet pipe (21) and the suction box (21) and the inlet pipe (32), the inlet pipe (21) and the suction box (32) and the suction box (21) and the inlet pipe (32) and is connected with the suction box (21) and is connected with the inlet pipe (21) and the suction box (21, the inlet pipe (21) and the inlet pipe (32) and the inlet pipe (21) of the suction box (21) and the suction box (32) and the suction box (21, the suction box (21) and the suction box (32) and the suction box (21) and the inlet pipe (32) and the suction box (21 is connected with the suction box (21, the suction box (21) and the suction box (21, the suction box (21) and the suction box (32) and the suction box (21 is connected with the suction box (21) and the suction box.

2. The refined management system for boiler water of claim 1, characterized in that: the treatment assembly (2) further comprises a spraying pipe (23) and a nozzle (24), the spraying pipe (23) is fixedly connected with the treatment box (21) and is positioned at the top end of the inner cavity of the treatment box (21), one end, close to the treatment box (21), of the three-way pipe (31) is communicated with the spraying pipe (23), and the nozzle (24) is fixedly connected with the spraying pipe (23) and is uniformly arranged on the lower side wall of the spraying pipe (23) at equal intervals.

3. The refined management system for boiler water of claim 1, characterized in that: the sampling assembly (4) comprises a sampling tube (41), a cooling box (42), a condensing tube (43), a support plate (44), a sample receiving box (45), a second acidity and alkalinity sensor (46) and a second acidity and alkalinity sensor (48), wherein the sampling tube (41) is fixedly connected with the furnace body (11) and penetrates through the inner cavity of the furnace body (11) from the side wall of the furnace body (11), the condensing tube (43) is fixedly connected with the sampling tube (41) and is positioned at one end of the sampling tube (41) far away from the furnace body (11), the cooling box (42) is fixedly connected with the condensing tube (43) and is sleeved outside the condensing tube (43), the support plate (44) is fixedly connected with the condensing tube (43) and is positioned in the inner cavity of the cooling box (42), the support plate (44) is fixedly connected with the cooling box (42), the sample receiving box (45) is fixedly connected with the furnace body (11), and is located condenser pipe (43) is kept away from the one end of sampling tube (41), condenser pipe (43) with connect appearance box (45) fixed connection, second acid alkalinity sensor (46) with connect appearance box (45) fixed connection, and be located connect the inner chamber bottom of appearance box (45).

4. A refined management system for boiler water as claimed in claim 3, wherein: the condensation pipe (43) is arranged in a corrugated shape.

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