CN214307634U

CN214307634U - Preheating device of power station boiler

Info

Publication number: CN214307634U
Application number: CN202022905126.7U
Authority: CN
Inventors: 董应民; 虞小明; 陈强; 沈光
Original assignee: Wuxi Huaguang Electric Power Engineering Co ltd
Current assignee: Wuxi Huaguang Electric Power Engineering Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-09-28
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a preheating device of power plant boiler, the on-line screen storage device comprises a base, base upper end right part is provided with the bottom plate, the supporting leg is all installed jointly to bottom plate lower extreme four corners and base upper end right part, bottom plate upper end fixed mounting has spacing frame, spacing frame upper end fixed mounting has boiler main body, base upper end left part fixed mounting has electric heater unit, base upper end left side fixed mounting has water heater, base upper end middle part fixed mounting has transmission device, transmission pipe is installed jointly to transmission device left end and water heater's right-hand member, the connecting pipe is installed jointly to transmission device right-hand member and boiler main body left end, transmission device lower extreme fixed mounting has the fixed block. A preheating device of utility boiler, through setting up transmission device and electric heater unit, can increase the preheating effect of boiler main part, can increase preheating rate simultaneously.

Description

Preheating device of power station boiler

Technical Field

The utility model relates to a boiler preheats technical field, in particular to power plant boiler's preheating device.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy. The boiler is a water container heated on fire, a furnace is a place where fuel is combusted, and the boiler comprises a boiler and a furnace. The hot water or the steam that produce in the boiler can directly provide required heat energy for industrial production and people's life, also can convert mechanical energy into through steam power device, or the rethread generator converts mechanical energy into the electric energy, in prior art: 1. the boiler preheats the effect poorly, can't make the boiler inner chamber carry out more comprehensive preheating to make the boiler cause the damage easily when using, make increase use cost, 2, heat good heat, unable better transmission to the boiler in, thereby reduce the preheating rate of boiler, greatly reduced work efficiency, thereby caused the limitation that this power plant boiler's preheating device used, so, we propose a neotype power plant boiler's preheating device.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a preheating device for a utility boiler, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a preheating device of power plant boiler, includes the base, base upper end right part is provided with the bottom plate, the supporting leg is all installed jointly to bottom plate lower extreme four corners and base upper end right part, bottom plate upper end fixed mounting has spacing frame, spacing frame upper end fixed mounting has the boiler main part, base upper end left part fixed mounting has electric heater unit, base upper end left side fixed mounting has water formula heater, base upper end middle part fixed mounting has transmission device, the transmission pipe is installed jointly to the right-hand member of transmission device left end and water formula heater, the connecting pipe is installed jointly to transmission device right-hand member and boiler main part left end, transmission device lower extreme fixed mounting has the fixed block, hug closely but unfixed between electric heater unit and the water formula heater.

Preferably, transmission device includes the transmission case, transmission case front end left part alternates and is connected with the motor, motor output end fixedly connected with activity main wheel, activity main wheel rear portion left side is provided with connects the auxiliary wheel, it alternates and is connected with the spliced pole to connect the auxiliary wheel right-hand member, the extension board has been cup jointed in the activity of spliced pole surface medial side, the one end fixedly connected with connecting axle of extension board is kept away from to the spliced pole, connecting axle surface fixedly connected with a plurality of flabellum, the transmission case is fixed at base upper end middle part.

Preferably, a plurality of the fan blades are not in contact with the inner wall of the transmission box, and the fan blades are distributed in an annular array.

Preferably, electric heater unit includes the heating cabinet, heating cabinet front end fixedly connected with control panel, control panel front end upper portion fixedly connected with temperature display screen, a plurality of regulation control button of control panel front end lower part left side fixedly connected with, control panel front end lower part right side fixedly connected with on & off switch, the heating cabinet is fixed in base upper end left part.

Preferably, the plurality of adjusting control keys are distributed in a rectangular array, and the electric heating device is electrically connected with the water heater.

Preferably, the water heater includes the water tank, tank wall fixedly connected with hot plate under the water tank is inside, a plurality of heating pipe of hot plate upper end fixedly connected with, the upper portion interlude of water tank left end is connected with the inlet tube, water tank upper end fixedly connected with case lid, the water tank is fixed in base upper portion left side.

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

1. in the utility model, the transmission device is arranged on the whole device, when in use, the movable main wheel is driven by the motor, the movable main wheel drives the connecting auxiliary wheel, and the connecting column, the connecting shaft and the fan blades are driven by the connecting auxiliary wheel to run, so that the heat in the heating box is conveniently injected into the boiler body through the transmission pipe and the connecting pipe, the preheating effect of the boiler can be increased, and the working efficiency can be improved;

2. the utility model discloses in, through setting up electric heater unit and heater, when using, pour into water into the water tank from the inlet tube with water in, heat water by heating cabinet control hot plate and heating pipe again to convert the heat, by the effect of temperature display screen, the heat in the understanding water tank that can be clear, under the effect of control panel and regulation control button, can adjust the heating cabinet according to the required heat of boiler, thereby increase the preheating effect of boiler.

Drawings

FIG. 1 is a schematic view of an overall structure of a preheating device of a utility boiler according to the present invention;

fig. 2 is a schematic view of the overall structure of a transmission device of a preheating device of a utility boiler according to the present invention;

FIG. 3 is a schematic view of an overall structure of an electric heating device of a preheating device of a utility boiler according to the present invention;

fig. 4 is a schematic diagram of the overall structure of the water heater of the preheating device of the utility model.

In the figure: 1. a base; 2. a base plate; 3. supporting legs; 4. a fixed block; 5. a limiting frame; 6. a boiler main body; 7. a transmission device; 8. a connecting pipe; 9. a conveying pipe; 10. an electric heating device; 11. a water-type heater; 71. a motor; 72. a fan blade; 73. a movable main wheel; 74. connecting an auxiliary wheel; 75. connecting columns; 76. a support plate; 77. a connecting shaft; 78. a transmission box; 101. a heating box; 102. a control panel; 103. a temperature display screen; 104. adjusting the control key; 105. an on-off key; 111. a water tank; 112. a box cover; 113. a water inlet pipe; 114. heating plates; 115. the conduit is heated.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-4, a preheating device of a power station boiler, including base 1, base 1 upper end right part is provided with bottom plate 2, supporting leg 3 is all installed jointly in 2 lower extreme four corners of bottom plate and base 1 upper end right part, 2 upper ends fixed mounting of bottom plate have

spacing frame

5, 5 upper ends fixed mounting of spacing frame have boiler main part 6, 1 upper end left part fixed mounting of base has electric heater unit 10, 1 upper end left side fixed mounting of base has water heater 11, 1 upper end middle part fixed mounting of base has transmission device 7, transmission pipe 9 is installed jointly to transmission device 7 left end and the right-hand member of water heater 11, transmission device 7 right-hand member and 6 left ends of boiler main part install connecting pipe 8 jointly, transmission device 7 lower extreme fixed mounting has fixed block 4, hug closely but unfixed between electric heater unit 10 and the water heater 11.

The transmission device 7 comprises a transmission box 78, a motor 71 is connected to the left portion of the front end of the transmission box 78 in an inserting mode, a movable main wheel 73 is fixedly connected to the output end of the motor 71, a connecting auxiliary wheel 74 is arranged on the left side of the rear portion of the movable main wheel 73, a connecting column 75 is connected to the right end of the connecting auxiliary wheel 74 in an inserting mode, a support plate 76 is movably sleeved on the middle side of the outer surface of the connecting column 75 in a sleeving mode, a connecting shaft 77 is fixedly connected to one end, away from the support plate 76, of the connecting column 75, a plurality of fan blades 72 are fixedly connected to the outer surface of the connecting shaft 77, and the transmission box 78 is fixed to the middle portion of the upper end of the base 1; the motor 71 drives the movable main wheel 73 and the connecting auxiliary wheel 74 to enable the fan blades 72 to run, so that the heat transmission effect is improved, the preheating effect of the boiler main body 6 is improved, the plurality of fan blades 72 are not in contact with the inner wall of the transmission box 78, and the plurality of fan blades 72 are distributed in an annular array; the electric heating device 10 comprises a heating box 101, the front end of the heating box 101 is fixedly connected with a control panel 102, the upper part of the front end of the control panel 102 is fixedly connected with a temperature display screen 103, the left side of the lower part of the front end of the control panel 102 is fixedly connected with a plurality of adjusting control keys 104, the right side of the lower part of the front end of the control panel 102 is fixedly connected with a switch key 105, and the heating box 101 is fixed at the left part of the upper end of the base 1; the temperature in the water tank 111 can be controlled under the action of the heating box 101 and the adjusting control keys 104, the adjusting control keys 104 are distributed in a rectangular array, and the electric heating device 10 is electrically connected with the water heater 11; under the electrical connection, the heating plate 114 can be controlled to operate, the water heater 11 comprises a water tank 111, the lower tank wall in the water tank 111 is fixedly connected with the heating plate 114, the upper end of the heating plate 114 is fixedly connected with a plurality of heating pipes 115, the upper part of the left end of the water tank 111 is connected with a water inlet pipe 113 in an inserting manner, the upper end of the water tank 111 is fixedly connected with a tank cover 112, and the water tank 111 is fixed on the left side of the upper part of the base 1; heat can be rapidly generated by the action of the plurality of heating conduits 115.

It should be noted that the utility model relates to a preheating device of utility boiler, can increase the stability of overall structure and boiler main body 6 through setting up base 1 and bottom plate 2, when using, pour water into water tank 111 from inlet tube 113, heat water again by heating cabinet 101 control heating board 114 and heating pipe 115, thereby form the heat, heating cabinet 101 carries out the control temperature through control panel 102 and regulation control button 104, show the heat in water tank 111 by temperature display screen 103, heat in water tank 111 passes through connecting pipe 8 and transmission pipe 9 and transmission case 78 under the connection of transmission device 7, pour the heat into boiler main body 6, need drive movable main wheel 73 and connect auxiliary wheel 74 through motor 71 and then by connecting auxiliary wheel 74 control spliced pole 75 and operate, drive connecting axle 77 through spliced pole 75 and make a plurality of flabellum 72 operate, thereby make in heat pours into boiler body 6 into fast, can increase boiler body 6 preheat the effect and preheat the speed, can also make the inner chamber of boiler body 6 preheat more comprehensively simultaneously to reduce boiler body 6's damage.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a preheating device of utility boiler, includes base (1), its characterized in that: the water boiler is characterized in that a bottom plate (2) is arranged at the right part of the upper end of the base (1), supporting legs (3) are installed on four corners of the lower end of the bottom plate (2) and the right part of the upper end of the base (1) together, a limiting frame (5) is fixedly installed at the upper end of the bottom plate (2), a boiler main body (6) is fixedly installed at the upper end of the limiting frame (5), an electric heating device (10) is fixedly installed at the left part of the upper end of the base (1), a water heater (11) is fixedly installed at the left side of the upper end of the base (1), a transmission device (7) is fixedly installed in the middle of the upper end of the base (1), a transmission pipe (9) is installed at the left end of the transmission device (7) and the right end of the water heater (11) together, a connecting pipe (8) is installed at the right end of the transmission device (7) and the left end of the boiler main body (6) together, a fixing block (4) is installed at the lower end of the transmission device (7), the electric heating device (10) and the water heater (11) are closely but not fixed.

2. The preheating apparatus of utility boiler according to claim 1, characterized in that: transmission device (7) are including transmission case (78), transmission case (78) front end left part alternates and is connected with motor (71), motor (71) output end fixedly connected with activity main wheel (73), activity main wheel (73) rear portion left side is provided with connects auxiliary wheel (74), it alternates and is connected with spliced pole (75) to connect auxiliary wheel (74) right-hand member, extension board (76) have been cup jointed in the activity of spliced pole (75) surface medial side, the one end fixedly connected with connecting axle (77) of extension board (76) are kept away from to spliced pole (75), connecting axle (77) surface fixedly connected with a plurality of flabellum (72), transmission case (78) are fixed at base (1) upper end middle part.

3. The preheating apparatus of utility boiler according to claim 2, characterized in that: the fan blades (72) are not in contact with the inner wall of the transmission box (78), and the fan blades (72) are distributed in an annular array.

4. The preheating apparatus of utility boiler according to claim 1, characterized in that: electric heater unit (10) are including heating cabinet (101), heating cabinet (101) front end fixedly connected with control panel (102), control panel (102) front end upper portion fixedly connected with temperature display screen (103), a plurality of regulation control button (104) of control panel (102) front end lower part left side fixedly connected with, control panel (102) front end lower part right side fixedly connected with on & off switch (105), heating cabinet (101) are fixed in base (1) upper end left part.

5. The preheating apparatus of utility boiler according to claim 4, characterized in that: the adjusting control keys (104) are distributed in a rectangular array, and the electric heating device (10) is electrically connected with the water heater (11).

6. The preheating apparatus of utility boiler according to claim 1, characterized in that: water formula heater (11) includes water tank (111), the inside lower box wall fixedly connected with hot plate (114) of water tank (111), a plurality of heating pipe (115) of hot plate (114) upper end fixedly connected with, water tank (111) left end upper portion alternates and is connected with inlet tube (113), water tank (111) upper end fixedly connected with case lid (112), water tank (111) are fixed in base (1) upper portion left side.