CN212987181U - Water supplementing and deoxidizing device for new energy boiler - Google Patents

Abstract

The utility model discloses a water replenishing and deoxidizing device for a new energy boiler, which comprises a water supply tank, wherein a pressure pump is fixedly arranged on the top surface of the water supply tank, one end of the pressure pump is communicated with an air inlet pipe, and the other end of the pressure pump is communicated with a U-shaped pipe; the utility model discloses in, open the force (forcing) pump through control panel, it is intraductal with the leading-in U type of vapor in the boiler to make the intake pipe, and then discharge into in two broach type gas injection pipes of water-feeding box inboard, make vapor discharge the water-feeding box by a plurality of gas pockets on two gas injection pipe surfaces, existing heat exchange that does benefit to vapor and water-feeding box interior liquid, also can carry out the disturbance of bubble form to liquid in the water tank, and simultaneously, vapor can increase the atmospheric pressure in the water-feeding box, be favorable to the promotion of temperature in the water-feeding box, and open electric heating pipe through control panel, can realize the dual heating of water-feeding box interior liquid, be favorable to the quick promotion of temperature in the water-feeding box, thereby increase deoxidization efficiency.

Description

Water supplementing and deoxidizing device for new energy boiler

Technical Field

The utility model relates to a boiler deoxidization technical field especially relates to a moisturizing deaerating plant for new forms of energy boiler.

Background

In the process of boiler feed water treatment, oxygen removal is a very critical link. Oxygen is a main corrosive substance of a boiler water supply system, oxygen in the water supply system is required to be rapidly removed, otherwise, the oxygen can corrode the water supply system and parts of the boiler, iron oxide which is a corrosive substance can enter the boiler and deposit or attach on the wall and the heated surface of the boiler to form indissolvable and badly heat-conducting iron scale, and the corroded iron scale can cause pitting on the inner wall of a pipeline and increase the resistance coefficient. When the pipeline is seriously corroded, even pipeline explosion accidents can happen.

The existing boiler deoxygenation device is widely applied to thermal deoxygenation in a deoxygenation mode, the deoxygenation effect is more obvious when the temperature of supplied water exceeds 102 ℃ under the common condition, but the boiler deoxygenation device generally only depends on a heating device of the boiler to heat liquid, so that the energy consumption is increased, the liquid temperature rise is slow, and the deoxygenation efficiency is influenced.

Therefore, the water supplementing and oxygen removing device for the new energy boiler has the advantages of being fast in heating and high in oxygen removing efficiency, and further solves the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a water supplementing and deoxidizing device for a new energy boiler.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a moisturizing deaerating plant for new forms of energy boiler, includes the feed tank, the top surface fixed mounting of feed tank has the force (forcing) pump, and the one end intercommunication of force (forcing) pump has the intake pipe to the other end intercommunication of force (forcing) pump has U type pipe, two ports of U type pipe all run through the feed tank intercommunication and have the gas injection pipe, electric heating pipe is installed to the inboard bottom surface of feed tank, temperature sensor is installed to the inboard top surface of feed tank.

As a further description of the above technical solution: the top surface of the water supply tank is positioned on one side of the pressure pump and communicated with an exhaust pipe, and a valve is arranged on the surface of the exhaust pipe.

As a further description of the above technical solution: the gas injection pipe is equipped with two altogether, and two gas injection pipes are symmetrical about the vertical central line of feed tank, the gas injection pipe is broach type structure, a plurality of gas pockets have been seted up to the surface equidistance of gas injection pipe.

As a further description of the above technical solution: the upper portion surface of feed tank is provided with the water inlet, and the surface mounting of water inlet has the valve, the lower part surface of feed tank is provided with the feed pipe, and the feed pipe has the filter screen with the welding of the intercommunication department of feed tank.

As a further description of the above technical solution: one side surface mounting of feed tank has control panel, and control panel's output respectively with force (forcing) pump and electric heating pipe electric connection, temperature sensor and control panel electric connection.

The utility model discloses following beneficial effect has:

in the utility model, a double heating type water replenishing and deoxidizing device is formed by adopting the water supply tank, the gas injection pipe, the water inlet, the U-shaped pipe, the exhaust pipe, the pressure pump, the temperature sensor, the control panel, the electric heating pipe, the water supply pipe, the filter screen, the gas inlet pipe and the gas hole, the pressure pump is opened through the control panel to cause the gas inlet pipe to guide the water vapor in the boiler into the U-shaped pipe and further into the two comb-tooth-shaped gas injection pipes at the inner side of the water supply tank, so that the water vapor is discharged into the water supply tank through a plurality of gas holes on the surfaces of the two gas injection pipes, thereby being beneficial to the heat exchange between the water vapor and the liquid in the water supply tank and also being capable of disturbing the liquid in the water tank in a bubble form, meanwhile, the water vapor can increase the air pressure in the water supply tank, being beneficial to the temperature lifting in the water supply tank, and, thereby increasing oxygen scavenging efficiency.

Drawings

FIG. 1 is a schematic view of the internal structure of a water replenishing and deoxidizing device for a new energy boiler according to the present invention;

FIG. 2 is a top view of a water replenishing and deoxidizing device for a new energy boiler according to the present invention;

fig. 3 is the gas injection pipe structure schematic diagram of a water replenishing and deoxidizing device for a new energy boiler.

Illustration of the drawings:

1. a water supply tank; 2. a gas injection pipe; 3. a water inlet; 4. a U-shaped pipe; 5. an exhaust pipe; 6. a pressure pump; 7. a temperature sensor; 8. a control panel; 9. an electric heating tube; 10. a water supply pipe; 11. filtering with a screen; 12. an air inlet pipe; 13. and (4) air holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed 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.

According to the utility model discloses an embodiment provides a moisturizing deaerating plant for new forms of energy boiler.

Referring now to the drawings and the detailed description, as shown in fig. 1-3, a water replenishing and deoxidizing device for a new energy boiler according to an embodiment of the present invention includes a water supply tank 1, a pressure pump 6 is fixedly installed on the top surface of the water supply tank 1, an air inlet pipe 12 is connected to one end of the pressure pump 6, a U-shaped pipe 4 is connected to the other end of the pressure pump 6, two ports of the U-shaped pipe 4 are both connected to an air injection pipe 2 through the water supply tank 1, an electric heating pipe 9 is installed on the bottom surface of the inner side of the water supply tank 1, a temperature sensor 7 is installed on the top surface of the inner side of the water supply tank 1, the pressure pump 6 is opened through a control panel 8 to cause the air inlet pipe 12 to introduce water vapor in a boiler into the U-shaped pipe 4 and further into two comb-tooth type air injection pipes 2 inside the water supply tank 1, so that the water vapor is discharged into the water supply tank 1, the heat exchange between the steam and the liquid in the water supply tank 1 is facilitated, the liquid in the water supply tank 1 can be disturbed in a bubble mode, the electric heating pipe 9 is started through the control panel 8, the double heating of the liquid in the water supply tank 1 can be realized, the rapid temperature rise in the water supply tank 1 is facilitated, and the oxygen removal efficiency is increased;

in one embodiment, the top surface of the water supply tank 1 on the side of the pressure pump 6 is communicated with an exhaust pipe 5, and a valve is mounted on the surface of the exhaust pipe 5, and the steam and the oxygen can be exhausted by opening the valve on the surface of the exhaust pipe 5.

In one embodiment, the number of the gas injection pipes 2 is two, the two gas injection pipes 2 are symmetrical about the vertical central line of the water supply tank 1, the gas injection pipes 2 are of a comb-tooth structure, a plurality of gas holes 13 are formed in the surface of the gas injection pipes 2 at equal intervals, and the gas injection pipes 2 of the two comb-tooth structure can increase the heat exchange of water vapor and the disturbance effect of water.

In one embodiment, the upper surface of the water supply tank 1 is provided with the water inlet 3, the surface of the water inlet 3 is provided with a valve, the lower surface of the water supply tank 1 is provided with the water supply pipe 10, the communicated part of the water supply pipe 10 and the water supply tank 1 is welded with the filter screen 11, liquid led into the water supply pipe 10 can be filtered through the filter screen 11, scale is prevented from entering the boiler, and water is convenient to inject into the water supply tank 1 through the water inlet 3.

In one embodiment, a control panel 8 is installed on one side surface of the water supply tank 1, the output end of the control panel 8 is electrically connected with the pressure pump 6 and the electric heating pipe 9 respectively, the temperature sensor 7 is electrically connected with the control panel 8, the pressure pump 6 and the electric heating pipe 9 can be turned on and off conveniently through the control panel 8, and the temperature sensor 7 can display temperature data through a display unit of the control panel 8, so that the temperature data can be observed conveniently.

The working principle is as follows:

when the device is used, the device is moved to a proper position, the power supply is switched on, then the air inlet pipe 12 is communicated with a steam pipeline of an external boiler, the pressure pump 6 is started through the control panel 8, the air inlet pipe 12 is enabled to guide the water vapor in the boiler into the U-shaped pipe 4 and further into the two comb-tooth-shaped air injection pipes 2 at the inner side of the water supply tank 1, the water vapor is enabled to be discharged into the water supply tank 1 through the plurality of air holes 13 on the surfaces of the two air injection pipes 2, the heat exchange between the water vapor and the liquid in the water supply tank 1 is facilitated, the liquid in the water supply tank 1 can be disturbed in a bubble form, the electric heating pipe 9 is started through the control panel 8, the double heating of the liquid in the water supply tank 1 can be realized, the rapid temperature in the water supply tank 1 is facilitated, the oxygen removal efficiency is increased, meanwhile, the air pressure in the water supply tank 1 can be increased, and the, and temperature sensor 7 in feed tank 1 can show temperature data through the display element of control panel 8, conveniently observes temperature data, can discharge steam and oxygen integration through opening the valve on blast pipe 5 surface.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides a moisturizing deaerating plant for new forms of energy boiler, includes feed tank (1), its characterized in that: the utility model discloses a water supply tank, including feed tank (1), top surface fixed mounting have force (forcing) pump (6), and the one end intercommunication of force (forcing) pump (6) has intake pipe (12) to the other end intercommunication of force (forcing) pump (6) has U type pipe (4), two ports of U type pipe (4) all run through feed tank (1) intercommunication and have gas injection pipe (2), electric heating pipe (9) are installed to feed tank (1) inboard bottom surface, temperature sensor (7) are installed to the inboard top surface of feed tank (1).

2. The water supplementing and oxygen removing device for the new energy boiler according to claim 1, characterized in that: the top surface of the water supply tank (1) is positioned on one side of the booster pump (6) and communicated with an exhaust pipe (5), and a valve is arranged on the surface of the exhaust pipe (5).

3. The water supplementing and oxygen removing device for the new energy boiler according to claim 1, characterized in that: gas injection pipe (2) are equipped with two altogether, and two gas injection pipe (2) are about the vertical central line symmetry of feed tank (1), gas injection pipe (2) are broach type structure, a plurality of gas pockets (13) have been seted up to the surface equidistance of gas injection pipe (2).

4. The water supplementing and oxygen removing device for the new energy boiler according to claim 1, characterized in that: the water supply tank is characterized in that a water inlet (3) is formed in the surface of the upper portion of the water supply tank (1), a valve is arranged on the surface of the water inlet (3), a water supply pipe (10) is arranged on the surface of the lower portion of the water supply tank (1), and a filter screen (11) is welded at the communication position of the water supply pipe (10) and the water supply tank (1).

5. The water supplementing and oxygen removing device for the new energy boiler according to claim 1, characterized in that: one side surface mounting of feed tank (1) has control panel (8), and control panel's (8) output respectively with force (forcing) pump (6) and electric heating pipe (9) electric connection, temperature sensor (7) and control panel (8) electric connection.

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