CN210874329U - Filter equipment for boiler - Google Patents

Abstract

The utility model discloses a filter equipment for boiler, include: the boiler comprises a boiler body, a first main pipe, a second main pipe, a first water inlet pipe, a second water inlet pipe, a first water outlet pipe, a second water outlet pipe, a first filter tank, a second filter tank, a water collecting pipe, a connecting pipe, a water pump, a water tank, a cleaning main pipe, a first cleaning branch pipe, a second cleaning branch pipe, a first slag discharge pipe, a second slag discharge pipe, a booster pump, a first valve, a second valve, a third valve, a fourth valve, a fifth valve, a sixth valve, a seventh valve, an eighth valve and a ninth valve; one end of the first water inlet pipe and one end of the second water inlet pipe are both connected with the first main pipe, the other end of the first water inlet pipe is connected with the first filter box, and the other end of the second water inlet pipe is connected with the second filter box. The utility model discloses a setting is responsible for one, is responsible for two, inlet tube one, inlet tube two and has realized carrying out high efficiency, thorough filtration to the boiler water, prevents to filter the effect of interior incrustation scale.

Description

Filter equipment for boiler

Technical Field

The utility model relates to a filter equipment especially indicates a filter equipment for boiler.

Background

The boiler is the essential important equipment of guaranteeing our normal life, and the boiler is heated water and is supplied to every family with water, guarantees normal supply hot water, however, at the in-process of boiler heating, because quality of water is not pure enough, the aquatic contains various impurity, at the in-process of heating kind, can form the incrustation scale in the boiler to greatly reduced the heating efficiency of boiler, caused the waste that can use.

In the prior art, only a chemical descaling agent can be used for removing water scale in a boiler, the effect is poor, and the boiler can be corroded.

Based on the above situation, a filtering device for a boiler is needed to solve the problems of poor effect of the above descaling agent and boiler corrosion.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a filter equipment for boiler, include:

the boiler comprises a boiler body, a main pipe I, a main pipe II, a water inlet pipe I, a water inlet pipe II, a water outlet pipe I, a water outlet pipe II, a filter box I, a filter box II, a water collecting pipe, a connecting pipe, a water pump, a water tank, a cleaning main pipe, a cleaning branch pipe I, a cleaning branch pipe II, a slag discharging pipe I, a slag discharging pipe II, a booster pump, a valve I, a valve II, a valve III, a valve IV, a valve V, a valve VI, a valve VII, a valve VIII and a valve IX;

one end of the first water inlet pipe and one end of the second water inlet pipe are both connected with the first main pipe, the other end of the first water inlet pipe is connected with the first filter box, the other end of the second water inlet pipe is connected with the second filter box, the two ends of the first water outlet pipe are respectively connected with the first filter box and the second main pipe, the two ends of the second water outlet pipe are respectively connected with the second main pipe and the second water tank, the two ends of the connecting pipe are respectively connected with the water pump and the water tank, the cleaning main pipe is connected with the water pump, the first cleaning branch pipe and the second cleaning branch pipe are both connected with the main cleaning pipe, the first cleaning branch pipe is connected with the first water outlet pipe, the second cleaning branch pipe is connected with the second water outlet pipe, the first slag discharge pipe is connected with the first water inlet pipe, the second slag discharge pipe is connected with the second water inlet pipe, the booster pump is arranged on the first main, the valve III is arranged on the water outlet pipe I, the valve IV is arranged on the water outlet pipe II, the valve V is arranged on the water collecting pipe, the valve VI is arranged on the cleaning branch pipe I, the valve VII is arranged on the cleaning branch pipe II, the valve VIII is arranged on the slag discharging pipe I, and the valve IX is arranged on the slag discharging pipe II.

Preferably, the method further comprises the following steps: and the control box is in control connection with the first valve, the second valve, the third valve, the fourth valve, the fifth valve, the sixth valve, the seventh valve, the eighth valve, the ninth valve, the booster pump and the water pump.

Preferably, the method further comprises the following steps: and the liquid level sensor is arranged in the water tank and is in signal connection with the control box.

Preferably, M filter layers are arranged in the first filter tank and the second filter tank, and M is larger than 1.

Preferably, the method further comprises the following steps: and the slag collecting box is arranged below the first slag discharge pipe and the second slag discharge pipe.

The utility model discloses at least, include following beneficial effect:

in the scheme, a first main pipe is arranged, a first water inlet pipe and a second water inlet pipe which are connected with the first main pipe are arranged, a first filter box which is connected with the first water inlet pipe is arranged, a second filter box which is connected with the second water inlet pipe is arranged, a first water outlet pipe which is connected with the first filter box is arranged, a second water outlet pipe which is connected with the second filter box is arranged, a second main pipe which is connected with the first water outlet pipe and the second water outlet pipe is arranged, the second main pipe is connected with the boiler body, a water collecting pipe which is connected with the second main pipe is arranged, a water tank which is connected with the water collecting pipe is arranged, a water pump which is connected with the water tank through a connecting pipe is arranged, a cleaning main pipe which is connected with the water pump is arranged, a first cleaning branch pipe and a second cleaning branch pipe which are connected with the cleaning main pipe are arranged, the first cleaning branch pipe is, the booster pump is arranged on the main pipe I, the valve I is arranged on the water inlet pipe I, the valve II is arranged on the water inlet pipe II, the valve III is arranged on the water outlet pipe I, the valve IV is arranged on the water outlet pipe II, the valve VI is arranged on the cleaning branch pipe I, the valve VII is arranged on the cleaning branch pipe II, the valve VIII is arranged on the slag discharge pipe I, and the valve nine is arranged on the slag discharge pipe II, so that when water is normally supplied to the boiler body through the main pipe I, the valve II, the valve III, the valve IV and the valve V are opened, the valve VI, the valve VII, the valve VIII and the valve nine are closed, water in the main pipe I enters the filter box I and the filter box II through the water inlet pipe I and the water inlet pipe II respectively to be filtered, and then enters the boiler body through the main pipe II through the water outlet pipe I and the water outlet pipe II, and purification and, effectively preventing incrustation in the boiler, increasing the water pressure in the main pipe I by the work of the booster pump to accelerate the filtration of the device and ensure sufficient water supply of the boiler, enabling the filtered water to enter the water tank through the water collecting pipe, after working for a period of time, blocking the filter tank by impurities in the water and reducing the flow rate of the filtered water, closing the second valve, the fourth valve and the fifth valve, opening the seventh valve and the eighth valve, starting the water pump, pumping the filtered purified water in the water tank into the second filter tank through the cleaning branch pipe II by the water pump, flushing the second filter tank in the direction, discharging sewage from the second slag discharge pipe, meanwhile normally filtering the water by the first filter tank to ensure that the water supply of the boiler is not cut off, closing the ninth valve, the seventh valve, the first valve and the third valve, opening the second valve, the fourth valve, the sixth valve and the eighth valve after the second filter tank is cleaned, cleaning the first filter tank by the water pump, therefore, the device keeps the effect of high filtering capacity all the time, and ensures the filtering effect and the filtering water flow. Simultaneously, in this scheme, through setting up the control box, the control box and valve one, valve two, valve three, valve four, valve five, valve six, valve seven, valve eight, valve nine, booster pump, water pump control connection, like this, can control the automatic function of whole device through the control box, have improved the operating efficiency of device, have practiced thrift the cost of labor. Simultaneously, in this scheme, through the level sensor who sets up in the water tank, level sensor and control box signal connection, like this, level sensor is filling the back to the water in the water tank, and the control box passes through level sensor's signal output level signal control valve five and closes to degree of automation has been improved. Simultaneously, in this scheme, through setting up M filter layers in rose box one and rose box two, M is greater than 1, like this, can carry out abundant, the efficient filtration to water through a plurality of filter layers, reaches thorough filter effect. Simultaneously, in this scheme, through setting up the collection sediment case in the below of row sediment pipe one and row sediment pipe two, like this, can be very convenient collect waste water, improved the convenience of device.

Drawings

Fig. 1 is a schematic structural diagram of a specific embodiment of a filtering device for a boiler according to the present invention.

Reference numerals: 1-boiler body, 2-main pipe I, 3-main pipe II, 4-water inlet pipe I, 5-water inlet pipe II, 6-water outlet pipe I, 7-water outlet pipe II, 8-filter box I, 9-filter box II, 10-water collecting pipe, 11-connecting pipe, 12-water pump, 13-water tank, 14-cleaning main pipe, 15-cleaning branch pipe I, 16-cleaning branch pipe II, 17-slag discharge pipe I, 18-slag discharge pipe II, 19-booster pump, 20-valve I, 21-valve II, 22-valve III, 23-valve IV, 24-valve V, 25-valve VI, 26-valve VII, 27-valve VIII, 28-valve VII, 29-control box, 30-liquid level sensor, 31-filter layer, 31-water level sensor, 32-slag collection box.

Detailed Description

The embodiments of the present invention will be described in more detail below with reference to the accompanying drawings and reference numerals, so that those skilled in the art can implement the embodiments after studying the specification. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "upper", "horizontal", "inner", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Fig. 1 shows the utility model discloses a filter equipment for boiler, include:

boiler body 1, its characterized in that still includes: the device comprises a main pipe I2, a main pipe II 3, a water inlet pipe I4, a water inlet pipe II 5, a water outlet pipe I6, a water outlet pipe II 7, a filter tank I8, a filter tank II 9, a water collecting pipe 10, a connecting pipe 11, a water pump 12, a water tank 13, a cleaning main pipe 14, a cleaning branch pipe I15, a cleaning branch pipe II 16, a slag discharge pipe I17, a slag discharge pipe II 18, a booster pump 19, a valve I20, a valve II 21, a valve III 22, a valve IV 23, a valve V24, a valve VI 25, a valve VII 26, a valve VIII 27 and a valve VII 28;

one end of a first water inlet pipe 4 and one end of a second water inlet pipe 5 are both connected with a first main pipe 2, the other end of the first water inlet pipe 4 is connected with a first filter box 8, the other end of the second water inlet pipe 5 is connected with a second filter box 9, both ends of a first water outlet pipe 6 are respectively connected with the first filter box 8 and the second main pipe 3, both ends of a second water outlet pipe 7 are respectively connected with the second filter box 9 and the second main pipe 3, the second main pipe 3 is connected with the boiler body 1, both ends of a water collecting pipe 10 are respectively connected with the second main pipe 3 and a water tank 13, both ends of a connecting pipe 11 are respectively connected with a water pump 12 and a water tank 13, a main cleaning pipe 14 is connected with the water pump 12, a first cleaning branch pipe 15 and a second cleaning branch pipe 16 are both connected with a main cleaning pipe 14, the first cleaning branch pipe 15 is connected with the first water outlet pipe 6, the second cleaning branch pipe, the booster pump 19 is arranged on the first main pipe 2, the first valve 20 is arranged on the first water inlet pipe 4, the second valve 21 is arranged on the second water inlet pipe 5, the third valve 22 is arranged on the first water outlet pipe 6, the fourth valve 23 is arranged on the second water outlet pipe 7, the fifth valve 24 is arranged on the water collecting pipe 10, the sixth valve 25 is arranged on the first cleaning branch pipe 15, the seventh valve 26 is arranged on the second cleaning branch pipe 16, the eighth valve 27 is arranged on the first slag discharge pipe 17, and the ninth valve 28 is arranged on the second slag discharge pipe 18.

By adopting the scheme, through arranging the main pipe I2, arranging the water inlet pipe I4 and the water inlet pipe II 5 which are connected with the main pipe I2, arranging the filter box I8 which is connected with the water inlet pipe I4, arranging the filter box II 9 which is connected with the water inlet pipe II 5, arranging the water outlet pipe I6 which is connected with the filter box I8, arranging the water outlet pipe II 7 which is connected with the filter box II 9, arranging the main pipe II 3 which is connected with the water outlet pipe I6 and the water outlet pipe II 7, arranging the main pipe II 3 which is connected with the boiler body 1, arranging the water collecting pipe 10 which is connected with the main pipe II 3, arranging the water tank 13 which is connected with the water collecting pipe 10, arranging the water pump 12 which is connected with the water tank 13 through the connecting pipe 11, arranging the cleaning main pipe 14 which is connected with the water pump 12, arranging the cleaning branch pipe I15 and the cleaning branch pipe II 16 which are connected with the cleaning main, a first slag discharge pipe 17 connected with a first water inlet pipe 4, a second slag discharge pipe 18 connected with a second water inlet pipe 5, a booster pump 19 arranged on a first main pipe 2, a first valve 20 arranged on the first water inlet pipe 4, a second valve 21 arranged on the second water inlet pipe 5, a third valve 22 arranged on a first water outlet pipe 6, a fourth valve 23 arranged on a second water outlet pipe 7, a fifth valve 24 arranged on a water collecting pipe 10, a sixth valve 25 arranged on a first cleaning branch pipe 15, a seventh valve 26 arranged on a second cleaning branch pipe 16, a eighth valve 27 arranged on the first slag discharge pipe 17, and a ninth valve 28 arranged on the second slag discharge pipe 18 are arranged, so that when water is supplied to the boiler body 1 through the first main pipe 2 normally, the first valve 20, the second valve 21, the third valve 22, the fourth valve 23, the fifth valve 24 are opened, the sixth valve 25, the seventh valve 26, the eighth valve 27, and the ninth valve 28 are closed, water in the main pipe I2 enters the first filter tank 8 and the second filter tank 9 for filtering through the first water inlet pipe 4 and the second water inlet pipe 5 respectively, then enters the boiler body 1 through the main pipe II 3 through the first water outlet pipe 6 and the second water outlet pipe 7, thereby realizing the purification and filtration of the water and effectively preventing the problem of incrustation in the boiler, the booster pump 19 works to increase the water pressure in the main pipe I2 so as to accelerate the filtration of the device and ensure the sufficient supply of the boiler water, the filtered water enters the water tank 13 through the water collecting pipe 10, after working for a period of time, the filter tank is blocked by impurities in the water, the flow rate of the filtered water is reduced, at the moment, the second valve 21, the fourth valve 23 and the fifth valve 24 are closed, the seventh valve 26 and the eighth valve 27 are opened, the water pump 12 is started, the filtered pure water in the water tank 13 is pumped into the second filter tank 9 through the second cleaning branch pipe 16, then the sewage is discharged from the second slag discharge pipe 18, meanwhile, the first filter tank 8 filters water normally to ensure that the water supply of the boiler is not cut off, after the second filter tank 9 is cleaned, the valve nine 28, the valve seven 26, the valve one 20 and the valve three 22 are closed, the valve two 21, the valve four 23, the valve six 25 and the valve eight 27 are opened, and the water pump 12 pumps water to clean the first filter tank 8, so that the device keeps the effect of high filtering capacity constantly, and the filtering effect is ensured, and meanwhile, the flow rate of the filtered water is ensured.

In another example, the method further comprises: and the control box 29 is in control connection with the first valve 20, the second valve 21, the third valve 22, the fourth valve 23, the fifth valve 24, the sixth valve 25, the seventh valve 26, the eighth valve 27, the ninth valve 28, the booster pump 19 and the water pump 12.

By adopting the scheme, the control box 29 is arranged, and the control box 29 is in control connection with the first valve 20, the second valve 21, the third valve 22, the fourth valve 23, the fifth valve 24, the sixth valve 25, the seventh valve 26, the eighth valve 27, the ninth valve 28, the booster pump 19 and the water pump 12, so that the automatic operation of the whole device can be controlled through the control box 29, the operation efficiency of the device is improved, and the labor cost is saved.

In another example, the method further comprises: and the liquid level sensor 30 is arranged in the water tank 13, and the liquid level sensor 30 is in signal connection with the control box 29.

By adopting the scheme, the liquid level sensor 30 is arranged in the water tank 13, the liquid level sensor 30 is in signal connection with the control box 29, so that after the liquid level sensor 30 senses that the water in the water tank 13 is full, the control box 29 outputs a level signal to control the valve five 24 to be closed through the signal of the liquid level sensor 30, and the automation degree is improved.

In another example, M filter layers 31 are disposed in each of the first filter tank 8 and the second filter tank 9, where M is greater than 1.

By adopting the scheme, M filtering layers 31 are arranged in the first filtering box 8 and the second filtering box 9, wherein M is larger than 1, so that water can be fully and efficiently filtered through the plurality of filtering layers 31, and a thorough filtering effect is achieved.

In another example, the method further comprises: and the slag collecting box 32 is arranged below the first slag discharge pipe 17 and the second slag discharge pipe 18.

By adopting the scheme, the slag collecting box 32 is arranged below the first slag discharging pipe 17 and the second slag discharging pipe 18, so that waste water can be conveniently collected, and the convenience of the device is improved.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims (5)

1. A filter device for a boiler, comprising: boiler body (1), its characterized in that still includes: the device comprises a main pipe I (2), a main pipe II (3), a water inlet pipe I (4), a water inlet pipe II (5), a water outlet pipe I (6), a water outlet pipe II (7), a filter box I (8), a filter box II (9), a water collecting pipe (10), a connecting pipe (11), a water pump (12), a water tank (13), a cleaning main pipe (14), a cleaning branch pipe I (15), a cleaning branch pipe II (16), a slag discharge pipe I (17), a slag discharge pipe II (18), a booster pump (19), a valve I (20), a valve II (21), a valve III (22), a valve IV (23), a valve V (24), a valve VI (25), a valve VII (26), a valve VIII (27) and a valve IX (28);

one end of the first water inlet pipe (4) and one end of the second water inlet pipe (5) are connected with the first main pipe (2), the other end of the first water inlet pipe (4) is connected with the first filter box (8), the other end of the second water inlet pipe (5) is connected with the second filter box (9), two ends of the first water outlet pipe (6) are respectively connected with the first filter box (8) and the second main pipe (3), two ends of the second water outlet pipe (7) are respectively connected with the second filter box (9) and the second main pipe (3), the second main pipe (3) is connected with the boiler body (1), two ends of the water collecting pipe (10) are respectively connected with the second main pipe (3) and the water tank (13), two ends of the connecting pipe (11) are respectively connected with the water pump (12) and the water tank (13), the cleaning main pipe (14) is connected with the water pump (12), the first cleaning branch pipe (15) and the second cleaning branch pipe (16) are both connected with the cleaning main pipe (14), the first, the cleaning branch pipe II (16) is connected with the water outlet pipe II (7), the slag discharge pipe I (17) is connected with the water inlet pipe I (4), the slag discharge pipe II (18) is connected with the water inlet pipe II (5), the booster pump (19) is arranged on the main pipe I (2), the valve I (20) is arranged on the water inlet pipe I (4), the valve II (21) is arranged on the water inlet pipe II (5), the valve III (22) is arranged on the water outlet pipe I (6), the valve IV (23) is arranged on the water outlet pipe II (7), the valve V (24) is arranged on the water collecting pipe (10), the valve VI (25) is arranged on the cleaning branch pipe I (15), the valve VII (26) is arranged on the cleaning branch pipe II (16), the valve VIII (27) is arranged on the slag discharge pipe I (17), and the valve IX (28) is arranged on the slag discharge pipe II (18).

2. The filtering device for boiler according to claim 1, further comprising: and the control box (29) is in control connection with the first valve (20), the second valve (21), the third valve (22), the fourth valve (23), the fifth valve (24), the sixth valve (25), the seventh valve (26), the eighth valve (27), the ninth valve (28), the booster pump (19) and the water pump (12).

3. The filtering device for boiler according to claim 2, further comprising: the liquid level sensor (30), liquid level sensor (30) set up in water tank (13), and liquid level sensor (30) and control box (29) signal connection.

4. A filtering device for boilers, according to claim 3, characterized in that M filtering layers (31) are provided in both the first filtering box (8) and the second filtering box (9), said M being greater than 1.

5. The filtering device for boiler according to claim 3, further comprising: and the slag collection box (32) is arranged below the first slag discharge pipe (17) and the second slag discharge pipe (18).

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