Energy-saving electrode boiler water replenishing device

Abstract

The utility model relates to the field of boiler water replenishing, and discloses an energy-saving electrode boiler water replenishing device which comprises a softening box, a softening cavity is formed in the softening box, first clamping pieces are fixedly connected to the top of the softening cavity, a softening assembly is clamped in a gap between the first clamping pieces, a water softening opening is formed in the left side of the softening box, and a water outlet is formed in the right side of the softening box. A water conveying pipe is fixedly connected into the water softening opening, a preheating box is fixedly connected to the left side of the water conveying pipe in the middle, and a preheating assembly is arranged in the preheating box. Water added into the boiler firstly needs to be softened, scale on the inner wall of the boiler is reduced, heat formed in the boiler fully plays a role, the water in the boiler is heated to form water vapor, part of the water vapor can enter the preheating box through the steam pipe, the water about to enter the boiler can be heated firstly, and the boiler is heated to be heated. And therefore, the time consumed for reheating the water to the required temperature after the water is added into the boiler is greatly shortened.

Description

Technical Field

[0001] The utility model relates to the field of boiler water replenishment, in particular to an energy-saving electric-grade boiler water replenishment device. Background Art

[0002] The original meaning of "pot" refers to a water container heated on fire, and "furnace" refers to a place where fuel is burned. A boiler consists of two major parts: a pot and a furnace. The hot water or steam produced in the boiler can directly provide the required thermal energy for industrial production and people's lives, or can be converted into mechanical energy through a steam power device, or then converted into electrical energy through a generator. A boiler that provides hot water is called a hot water boiler, which is mainly used for life and also has a small number of applications in industrial production. A boiler that produces steam is called a steam boiler, often referred to as a boiler, and is mostly used in thermal power plants, ships, locomotives, and industrial and mining enterprises.

[0003] The common way to replenish water is to directly pump cold water into the boiler through a water pump and mix it with the existing hot water before heating. However, since cold water is added, the temperature of the water in the boiler will drop sharply when the cold water and hot water are mixed. It will take longer to heat the water in the boiler to the required temperature, and it will consume more fuel. Water at high temperature will accelerate the corrosion of the metal inside the boiler. The rust residue produced will not only pollute the boiler supply product, but also cause the boiler to reduce operating efficiency. In severe cases, it will cause safety accidents. In order to eliminate the dissolved oxygen contained in tap water, most boilers are currently equipped with softeners separately. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an energy-saving electric-grade boiler water replenishing device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an energy-saving electric-grade boiler water replenishing device, comprising a softening box, a softening cavity is opened inside the softening box, a first clamping piece is fixedly connected to the top of the softening cavity, a softening component is clamped in the gap between the first clamping pieces, a fixed plate is fixedly connected to the bottom of the softening box, a motor is fixedly connected to the left side of the fixed plate on the right side, a mixing component is rotatably connected to the driving end of the motor, a soft water port is opened on the left side of the softening box, a water pipe is fixedly connected to the inside of the soft water port, a preheating box is fixedly connected to the left side of the water pipe in the middle, and a preheating component is arranged inside the preheating box.

[0006] As a further description of the above technical solution:

[0007] The softening component comprises a second engaging member engaged with the first engaging member, a screen tube is fixedly connected to the rear end of the second engaging member, a baffle is fixedly connected to the top of the screen tube, and handles are arranged on both sides of the baffle.

[0008] As a further description of the above technical solution:

[0009] The mixing assembly comprises a rotating member rotatably connected to the driving end of the motor, and a stirring rod is fixedly connected to the outer side of the rotating member.

[0010] As a further description of the above technical solution:

[0011] The preheating assembly includes an air inlet pipe fixedly connected to the bottom of the steam pipe, a connecting pipe fixedly connected to the bottom of the air inlet pipe, a heating pipe fixedly connected to the top of the connecting pipe, and an air outlet pipe fixedly connected to the top of the connecting pipe on the rear right side.

[0012] As a further description of the above technical solution:

[0013] A hard water outlet is provided on the upper right side of the softening box, a water pipe is fixedly connected to the inside of the hard water outlet, a water pump is fixedly connected to the right side of the water pipe on the upper left side, a water pipe is fixedly connected to the bottom of the water pump, and a water storage tank is fixedly connected to the bottom of the water pipe on the lower right side.

[0014] As a further description of the above technical solution:

[0015] A water pipe is fixedly connected to the left side of the preheating box, a boiler body is fixedly connected to the left side of the water pipe at the lower left side, and a steam pipe is fixedly connected to the right side of the top of the boiler body.

[0016] As a further description of the above technical solution:

[0017] An exhaust port is fixedly connected to the right side of the rear top of the preheating box, and a gas throttle valve is arranged inside the exhaust port.

[0018] As a further description of the above technical solution:

[0019] A valve is arranged inside the water delivery pipe described below.

[0020] As a further description of the above technical solution:

[0021] A protective cover is arranged on the top of the softening box, and a supporting column is fixedly connected to the bottom of the softening box.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the water added to the boiler needs to be softened first to reduce the formation of scale on the inner wall of the boiler so that the heat formed in the boiler can fully play its role. A mixing component is installed at the bottom of the softening box to increase the efficiency of water softening. The softening component is detachable and the softener can be replaced to prevent the softener from being used for a long time and causing the efficiency to decrease. A protective cover is set on the top of the softening box to prevent the softener from being contaminated.

[0024] 2. In the utility model, the water in the boiler is heated to form water vapor, and part of the water vapor can enter the preheating box through the steam pipe, which can heat the water that is about to enter the boiler first, thereby greatly reducing the time spent on reheating the water to the required temperature after adding water to the boiler. At the same time, it can improve the thermal utilization rate during fuel combustion, so that fuel resources can be used more reasonably. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional diagram of an energy-saving electric-grade boiler water replenishment device proposed by the utility model;

[0026] Figure 2 This is a structural diagram of a soft water component of an energy-saving electric-grade boiler water replenishment device proposed by the utility model;

[0027] Figure 3 This is a structural diagram of a hybrid component of an energy-saving electric-grade boiler water replenishment device proposed by the utility model;

[0028] Figure 4 This is a structural diagram of the preheating component of an energy-saving electric-grade boiler water replenishment device proposed by the utility model.

[0029] Legend:

[0030] 1. Water storage tank; 2. Water pump; 3. Water pipe; 4. Protective cover; 5. Softening box; 6. Support column; 7. Motor; 8. Fixed plate; 9. Exhaust port; 10. Gas throttle valve; 11. Preheating box; 12. Valve; 13. Steam pipe; 14. Boiler body; 15. Hard water inlet; 16. Soft water inlet; 17. First engaging part; 200. Softening component; 201. Baffle; 202. Handle; 203. Second engaging part; 204. Screen tube; 300. Mixing component; 301. Stirring rod; 302. Rotating part; 400. Preheating component; 401. Inlet pipe; 402. Heating pipe; 403. Connecting pipe; 404. Exhaust pipe. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0033] Reference Figure 1-4The utility model provides an embodiment: an energy-saving electric-grade boiler water replenishing device, including a softening box 5, a softening chamber is provided inside the softening box 5, a first clamping piece 17 is fixedly connected to the top of the softening chamber, a softening assembly 200 is clamped in the gap between the first clamping pieces 17, the water added to the boiler needs to be softened to reduce the formation of scale on the inner wall of the boiler, a fixing plate 8 is fixedly connected to the bottom of the softening box 5, a motor 7 is fixedly connected to the left side of the right fixing plate 8, a mixing assembly 300 is rotatably connected to the driving end of the motor 7, and the motor 7 is started to rotate the mixing assembly 300 , speed up the softening of water, after softening, open the valve 12 on the water pipe 3 on the left side of the softening box 5, and the softened water enters the preheating box 11 through the water pipe 3, a soft water port 16 is opened on the left side of the softening box 5, and the water pipe 3 is fixedly connected inside the soft water port 16, and the preheating box 11 is fixedly connected on the left side of the middle water pipe 3, and a preheating component 400 is arranged inside the preheating box 11, a hard water port 15 is opened on the upper right side of the softening box 5, and the water pipe 3 is fixedly connected inside the hard water port 15, a water pump 2 is fixedly connected to the right side of the upper left water pipe 3, and the water pump 2 is fixedly connected to the water pipe 3 at the bottom, The bottom of the water pipe 3 at the lower right side is fixedly connected to the water storage tank 1, and the water pump 2 transports the water in the water storage tank 1 to the softening tank 5 through the water pipe 3. The left side of the preheating box 11 is fixedly connected to the water pipe 3, and the left side of the water pipe 3 at the lower left side is fixedly connected to the boiler body 14. The right side of the top of the boiler body 14 is fixedly connected to the steam pipe 13. Part of the water vapor can enter the preheating box 11 through the steam pipe 13, which can heat the water that is about to enter the boiler first, thereby greatly reducing the time spent on reheating the water to the required temperature after adding water to the boiler, and at the same time can increase the heat during fuel combustion. The utilization rate is improved, so that the fuel resources are used more reasonably. An exhaust port 9 is fixedly connected to the right side of the rear top of the preheating box 11, and a gas throttle valve 10 is arranged inside the exhaust port 9. The outlet pipe 404 is connected to the exhaust port 9 on the top of the preheating box 11. A gas throttle valve 10 is arranged inside the exhaust port 9 to control the flow rate of the discharged water vapor to prevent the operator from being scalded. A valve 12 is arranged inside the water pipe 3 below, and a protective cover 4 is arranged on the top of the softening box 5 to prevent the softener from being contaminated. A support column 6 is fixedly connected to the bottom of the softening box 5.

[0034] The softening assembly 200 includes a second engaging member 203 engaged with the first engaging member 17, a screen tube 204 is fixedly connected to the rear end of the second engaging member 203, a baffle 201 is fixedly connected to the top of the screen tube 204, and handles 202 are provided on both sides of the baffle 201. The softener after use can be removed by the handles 202 to replace the softener;

[0035] The mixing assembly 300 includes a rotating member 302 rotatably connected to the driving end of the motor 7, and a stirring rod 301 is fixedly connected to the outer side of the rotating member 302. The motor 7 is started to rotate the mixing assembly 300 to accelerate the softening of water.

[0036] The preheating component 400 includes an air inlet pipe 401 fixedly connected to the bottom of the steam pipe 13, a connecting pipe 403 fixedly connected to the bottom of the air inlet pipe 401, a heating pipe 402 fixedly connected to the top of the connecting pipe 403, and an air outlet pipe 404 fixedly connected to the top of the rear right connecting pipe 403. The water entering the boiler body 14 will be heated to boil again to form water vapor. Part of the water vapor will be transported to the air inlet pipe 401 through the fan in the steam pipe 13, and then distributed to each heating pipe 402 through the connecting pipe 403 for heating softened water. The connecting pipe 403 is also connected to an air outlet pipe 404 to prevent the internal air pressure of the preheating component 400 from being too high.

[0037] Working principle: The water pump 2 transports the water in the water storage tank 1 to the softening tank 5 through the water pipe 3. When the water in the softening tank 5 reaches a certain water level, the water pump 2 is turned off, and the motor 7 is started to rotate the mixing component 300 to accelerate the softening of the water. The softener after use can be removed by the handle 202 to replace the softener. After softening, the valve 12 on the water pipe 3 on the left side of the softening tank 5 is opened. The softened water enters the preheating tank 11 through the water pipe 3 and contacts the heating pipe 402 to be preheated. The preheated water enters the boiler body 1 through the water pipe 3 4, the water entering the boiler body 14 will be heated again to boil to form water vapor, and part of the water vapor will be transported to the air inlet pipe 401 through the fan in the steam pipe 13, and then distributed to each heating pipe 402 through the connecting pipe 403 for heating softened water. The connecting pipe 403 is also connected to an outlet pipe 404 to prevent the internal air pressure of the preheating component 400 from being too high. The outlet pipe 404 is connected to the exhaust port 9 at the top of the preheating box 11. A gas throttle valve 10 is arranged inside the exhaust port 9 to control the flow rate of the discharged water vapor to prevent the operator from being scalded.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An energy-saving electric-grade boiler water replenishing device, comprising a softening tank (5), characterized in that: The softening box (5) has a softening chamber formed inside, a first engaging member (17) is fixedly connected to the top of the softening chamber, a softening assembly (200) is engaged in the gap between the first engaging members (17), a fixing plate (8) is fixedly connected to the bottom of the softening box (5), a motor (7) is fixedly connected to the left side of the fixing plate (8) on the right side, a mixing assembly (300) is rotatably connected to the driving end of the motor (7), a soft water port (16) is formed on the left side of the softening box (5), a water pipe (3) is fixedly connected to the inside of the soft water port (16), a preheating box (11) is fixedly connected to the left side of the water pipe (3) in the middle, and a preheating assembly (400) is arranged inside the preheating box (11).

2. The energy-saving electric boiler water replenishing device according to claim 1 is characterized in that: The softening component (200) comprises a second engaging member (203) engaged with the first engaging member (17); a screen tube (204) is fixedly connected to the rear end of the second engaging member (203); a baffle (201) is fixedly connected to the top of the screen tube (204); and handles (202) are provided on both left and right sides of the baffle (201).

3. The energy-saving electric boiler water replenishing device according to claim 1 is characterized in that: The mixing assembly (300) comprises a rotating member (302) rotatably connected to the driving end of the motor (7), and a stirring rod (301) is fixedly connected to the outer side of the rotating member (302).

4. The energy-saving electric boiler water replenishing device according to claim 1 is characterized in that: The preheating assembly (400) comprises an air inlet pipe (401) fixedly connected to the bottom of the steam pipe (13); a connecting pipe (403) is fixedly connected to the bottom of the air inlet pipe (401); a heating pipe (402) is fixedly connected to the top of the connecting pipe (403); and an air outlet pipe (404) is fixedly connected to the top of the connecting pipe (403) at the rear right side.

5. The energy-saving electric-grade boiler water replenishing device according to claim 1 is characterized in that: A hard water inlet (15) is provided on the upper right side of the softening box (5), a water pipe (3) is fixedly connected to the inside of the hard water inlet (15), a water pump (2) is fixedly connected to the right side of the water pipe (3) on the upper left side, the water pump (2) is fixedly connected to the water pipe (3) at the bottom, and a water storage tank (1) is fixedly connected to the bottom of the water pipe (3) on the lower right side.

6. The energy-saving electric-grade boiler water replenishing device according to claim 1 is characterized in that: The left side of the preheating box (11) is fixedly connected to a water pipe (3), the left side of the water pipe (3) at the lower left side is fixedly connected to a boiler body (14), and the right side of the top of the boiler body (14) is fixedly connected to a steam pipe (13).

7. The energy-saving electric-grade boiler water replenishing device according to claim 1 is characterized in that: An exhaust port (9) is fixedly connected to the right side of the rear top of the preheating box (11), and a gas throttle valve (10) is arranged inside the exhaust port (9).

8. The energy-saving electric-grade boiler water replenishing device according to claim 1 is characterized in that: A valve (12) is arranged inside the water delivery pipe (3) at the bottom.

9. The energy-saving electric-grade boiler water replenishing device according to claim 1 is characterized in that: The top of the softening box (5) is provided with a protective cover (4), and the bottom of the softening box (5) is fixedly connected with a support column (6).

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