CN219014294U

CN219014294U - Water replenishing device of energy-saving boiler

Info

Publication number: CN219014294U
Application number: CN202223002041.3U
Authority: CN
Inventors: 冯树娣
Original assignee: Dongguan New Energy Management Co ltd
Current assignee: Dongguan New Energy Management Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-05-12
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses an energy-saving boiler water replenishing device which comprises a boiler body, wherein the top of the boiler body is provided with a sealing cover, the top of the sealing cover is fixedly provided with a pressure gauge, and the top of the sealing cover is communicated with an automatic pressure reducing valve. According to the utility model, the water pump is arranged for guiding out water in the water supplementing tank, the water is guided into the boiler body through the water supplementing pipe, so that the water supplementing effect on the boiler body is realized, the liquid level sensor is arranged for transmitting the monitored liquid level data to the control box, the liquid level is displayed through the display, the control box is used for controlling the water pump and the electromagnetic valve, when water is needed to be added, the control box controls the water pump to start, and controls the electromagnetic valve to open, so that the aim of automatically supplementing water in the boiler body is fulfilled, and meanwhile, the problem that a worker is generally required to detect and then supplement water in real time when water supplementing is needed is solved.

Description

Water replenishing device of energy-saving boiler

Technical Field

The utility model relates to the technical field of energy-saving boilers, in particular to a water supplementing device of an energy-saving boiler.

Background

The energy-saving boiler is also called a waste heat boiler, and is a boiler for heating water to a certain working medium by utilizing waste heat in waste gas, waste materials or waste liquid in various industrial processes and heat generated by burning combustible substances thereof, and the fuel oil boiler, the gas boiler and the coal-fired boiler with smoke boxes and flue waste heat recovery are also called waste heat boilers, and the waste heat boilers can produce hot water or steam for other working sections through waste heat recovery.

The Chinese patent grant publication No. CN202484971U discloses an energy-saving water supplementing device of a boiler, which comprises a heat exchange flue connected with a smoke outlet of the boiler, wherein a boiler water supplementing tank is sleeved on the heat exchange flue, a water supplementing pipe is arranged between the boiler water supplementing tank and the boiler, a water supplementing control switch is arranged on the water supplementing pipe, and a water inlet of the boiler water supplementing tank is connected with a water tank water inlet pipe; the flue gas generated by the boiler is discharged into a heat exchange flue to exchange heat with water in a water supplementing tank of the boiler, most of heat in the flue gas is absorbed by the water in the water supplementing tank, and the water in the water supplementing tank is heated to raise the temperature; when the water is needed to be replenished to the boiler, the water replenishing control switch is turned on to replenish the water in the water replenishing tank of the boiler into the boiler, so that the temperature of the direct water replenishing of the boiler is improved, and a large amount of energy sources are saved compared with the direct water replenishing; the utility model recycles the heat in the flue gas through heat exchange, so that the heat loss rate is reduced to the minimum, not only is the energy saved, but also the environment is protected.

This moisturizing device does not possess the function that carries out real-time supervision to the inside liquid level of boiler, when needs moisturizing, generally needs the workman to detect earlier and carries out moisturizing again, and moisturizing is untimely.

Disclosure of Invention

The utility model aims to provide an energy-saving boiler water replenishing device which has the advantage of timely replenishing water, and solves the problems that when water replenishing is needed, workers are generally required to detect and then replenish water, and the water replenishing is not timely.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an energy-conserving boiler moisturizing device, includes the boiler body, the top of boiler body is provided with sealed lid, the top fixed mounting of sealed lid has the manometer, the top intercommunication of sealed lid has automatic relief pressure valve, the inside of boiler body is provided with liquid level sensor, the left side intercommunication of boiler body has the drain pipe, the surface of drain pipe is provided with the control valve, the right side fixed mounting of boiler body has the mounting panel, the top fixed mounting of mounting panel has the moisturizing case, the right side intercommunication at moisturizing case top has the water filling bucket, the right side intercommunication of moisturizing case has the drain pipe, the surface of drain pipe is provided with the shut-off valve, the left side fixed mounting of moisturizing case inner chamber has the water pump, the output intercommunication of water pump has the water pipe, the bottom of water pipe extends to the bottom of moisturizing case inner chamber, the input intercommunication of water pump has the moisturizing pipe, the opposite side of moisturizing pipe extends to the inside of boiler body, the surface of moisturizing pipe is provided with positive display and control box, the output of liquid level sensor and the output of the control box and the electric connection of solenoid valve and the input of electric control box, the input of electric connection and solenoid valve and input of electric control box and input of water pump respectively.

Preferably, supporting legs are fixedly arranged on two sides of the bottom of the boiler body, and reinforcing rods are fixedly arranged between the supporting legs.

Preferably, a filter screen is fixedly arranged on the right side of the inner cavity of the water supplementing tank, and the filter screen is positioned at the bottom of the water filling bucket.

Preferably, a mounting ring is fixedly arranged on the left side of the inner cavity of the water supplementing tank, and the mounting ring is sleeved on the surface of the water conduit.

Preferably, the support blocks are fixedly arranged on two sides of the top of the mounting plate, and the water supplementing tank is located at the top of the support blocks.

Preferably, an observation window is arranged on the front face of the water supplementing tank, and a sealing strip is arranged on the side of the observation window.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the liquid level sensor is arranged for monitoring the liquid level in the boiler body in real time, the water pump is arranged for leading out water in the water supplementing tank and leading the water into the boiler body through the water supplementing pipe, so that the water supplementing effect on the boiler body is realized, the liquid level sensor is arranged for transmitting the monitored liquid level data to the control box, the liquid level is displayed through the display, the control box is used for controlling the water pump and the electromagnetic valve, when water is needed to be added, the control box controls the water pump to start, and controls the electromagnetic valve to open, so that the aim of automatically supplementing water in the boiler body is achieved, and meanwhile, the problem that a worker is generally required to detect and then supplement water when water is needed is solved.

Drawings

FIG. 1 is a front elevational view of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is a schematic diagram of the system of the present utility model.

In the figure: 1. a boiler body; 2. sealing cover; 3. a pressure gauge; 4. an automatic pressure reducing valve; 5. a liquid level sensor; 6. a drain pipe; 7. support legs; 8. a mounting plate; 9. a water supplementing tank; 10. a water drain pipe; 11. a water filling bucket; 12. a filter screen; 13. a water pump; 14. a water conduit; 15. a water supplementing pipe; 16. an electromagnetic valve; 17. a display; 18. a control box; 19. and an observation window.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an energy-saving boiler water replenishing device comprises a boiler body 1, a sealing cover 2 is arranged at the top of the boiler body 1, a pressure gauge 3 is fixedly arranged at the top of the sealing cover 2, an automatic pressure reducing valve 4 is communicated at the top of the sealing cover 2, a liquid level sensor 5 is arranged in the boiler body 1, a drain pipe 6 is communicated at the left side of the boiler body 1, a control valve is arranged on the surface of the drain pipe 6, a mounting plate 8 is fixedly arranged at the right side of the boiler body 1, a water replenishing tank 9 is fixedly arranged at the top of the mounting plate 8, a water filling hopper 11 is communicated at the right side of the top of the water replenishing tank 9, a water drain pipe 10 is communicated at the right side of the water replenishing tank 9, a shutoff valve is arranged on the surface of the water drain pipe 10, a water pump 13 is fixedly arranged at the left side of an inner cavity of the water replenishing tank 9, a water pump 13 is communicated with a water diversion pipe 14, the bottom of the water diversion pipe 14 extends to the bottom of the inner cavity of the water replenishing tank 9, a water replenishing pipe 15 is communicated at the input end of the water pump 13, the other side of the water replenishing pipe 15 extends to the inner part of the boiler body 1, a solenoid valve 16 is arranged on the surface of the water replenishing pipe 15, a display 17 and a control box 18 are arranged on the front of the boiler body 1, a water inlet 18 and a control box 18 are respectively connected with the output end of the control box 18 and the solenoid valve 18, and the control box 18 are electrically connected with the input end of the control box 18 and the control box 18, and the control box 18 are electrically connected with the input end 13 and the input end of the controller respectively.

Both sides of the bottom of the boiler body 1 are fixedly provided with supporting legs 7, and reinforcing rods are fixedly arranged between the supporting legs 7.

Through the scheme, the supporting legs 7 are used for installing and supporting the boiler body 1, so that the use stability of the boiler body 1 is improved.

The right side of the inner cavity of the water supplementing tank 9 is fixedly provided with a filter screen 12, and the filter screen 12 is positioned at the bottom of the water filling bucket 11.

Through above-mentioned scheme, filter screen 12 is used for filtering the water of adding, prevents that impurity in the water from causing the jam to water guide pipe 14, and then leads to unable normal moisturizing.

The left side of the inner cavity of the water supplementing tank 9 is fixedly provided with a mounting ring, and the mounting ring is sleeved on the surface of the water conduit 14.

Through the scheme, the mounting ring is used for mounting and fixing the water conduit 14, so that the service stability of the water conduit 14 is improved.

The both sides at mounting panel 8 top are all fixed mounting has the supporting shoe, and moisturizing case 9 is located the top of supporting shoe.

Through above-mentioned scheme, the supporting shoe is used for supporting moisturizing case 9, improves moisturizing case 9's stability in use.

The front of the water supplementing tank 9 is provided with an observation window 19, and the side of the observation window 19 is provided with a sealing strip.

Through above-mentioned scheme, the observation window 19 is convenient for observe the inside liquid level condition of moisturizing case 9, conveniently in time in moisturizing case 9 inside water.

When the boiler is used, when water in the boiler body 1 is used, the liquid level can be reduced, the liquid level sensor 5 can monitor the liquid level of the water in the boiler body 1 in real time, meanwhile, the monitored data are transmitted to the control box 18, the control box 18 displays the liquid level height information through the display 17, meanwhile, a water supplementing command is issued, the control water pump 13 is started, the control electromagnetic valve 16 is controlled to be opened, the water pump 13 guides the water in the water supplementing tank 9 into the boiler body 1 through the water conduit 14 and the water supplementing pipe 15, the purpose of real-time water supplementing is achieved, after water supplementing is completed, the control box 18 can control the water pump 13 to be closed, and the control electromagnetic valve 16 is controlled to be closed to stop water supplementing.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-conserving boiler moisturizing device, includes boiler body (1), its characterized in that: the utility model discloses a boiler, including boiler body (1), sealing lid (2) top fixed mounting has manometer (3), sealing lid (2) top intercommunication has automatic relief pressure valve (4), boiler body (1) inside is provided with liquid level sensor (5), boiler body (1) left side intercommunication has drain pipe (6), the surface of drain pipe (6) is provided with the control valve, boiler body (1) right side fixed mounting has mounting panel (8), mounting panel (8) top fixed mounting has moisturizing case (9), moisturizing case (9) top right side intercommunication has water filling hopper (11), moisturizing case (9) right side intercommunication has water drain pipe (10), water drain pipe (10) surface is provided with the shutoff valve, moisturizing case (9) inner chamber's left side fixed mounting has water pump (13), water pump (13) output intercommunication has water pipe (14), water drain pipe (14) bottom extension to water tank (9) inner chamber's bottom, water pump (13) right side fixed mounting has moisturizing case (9), water drain pipe (15) top intercommunication (15) is provided with water drain pipe (15), the boiler is characterized in that a display (17) and a control box (18) are arranged on the front face of the boiler body (1), the output end of the liquid level sensor (5) is electrically connected with the input end of the control box (18), the output end of the control box (18) is electrically connected with the input end of the display (17), and the output end of the control box (18) is electrically connected with the input ends of the water pump (13) and the electromagnetic valve (16) respectively.

2. An energy saving boiler water replenishing device according to claim 1, wherein: support legs (7) are fixedly arranged on two sides of the bottom of the boiler body (1), and reinforcing rods are fixedly arranged between the support legs (7).

3. An energy saving boiler water replenishing device according to claim 1, wherein: the right side of the inner cavity of the water supplementing tank (9) is fixedly provided with a filter screen (12), and the filter screen (12) is positioned at the bottom of the water filling bucket (11).

4. An energy saving boiler water replenishing device according to claim 1, wherein: the left side of the inner cavity of the water supplementing tank (9) is fixedly provided with a mounting ring, and the mounting ring is sleeved on the surface of the water conduit (14).

5. An energy saving boiler water replenishing device according to claim 1, wherein: the two sides of the top of the mounting plate (8) are fixedly provided with supporting blocks, and the water supplementing tank (9) is positioned at the top of the supporting blocks.

6. An energy saving boiler water replenishing device according to claim 1, wherein: the front of the water supplementing tank (9) is provided with an observation window (19), and the side of the observation window (19) is provided with a sealing strip.