CN209672607U - A kind of wall-hung boiler fault removal device - Google Patents

Abstract

A kind of wall-hung boiler fault removal device belongs to the technical field of wall-hung boiler, including blower casing, motor, discharge pipe, the first guide duct, the second guide duct, third guide duct, fixing piece, connection convex block and wind wheel；Blower casing side side wall is fixedly connected with convex block, motor is connected by bolt with convex block is connect, the fixed fixing piece of the other side side wall of blower casing, fixing piece is fixed on wall-hung boiler cabinet, motor is connect with the wind wheel inside blower casing, discharge pipe is fixed in blower casing front, the inner wall of discharge pipe sets heater strip, the first guide duct is fixed in discharge pipe front end, the first air outlet is set on first guide duct, the second guide duct is fixed in first guide duct front end, third guide duct is fixed in second guide duct left end, third guide duct sets the second air outlet and third air outlet, the motor and heater strip are electrically connected to the control system.The utility model is for solving technical problem inconvenient when wall-hung boiler troubleshooting.

Description

A kind of wall-hung boiler fault removal device

Technical field

The utility model relates to the technical field of wall-hung boiler, specifically a kind of wall-hung boiler fault removal device.

Background technique

In northern China winter, especially rural area, the temperature of wall-hung boiler is easily lower than zero degree, when temperature is lower than zero degree, Wall-hung boiler will start self-check program, while wall-hung boiler work stops and can issue alarm signal, usually handles the side of such failure Formula is exactly to open panel to blow the temperature probe that heats with air-heater, and equipment can be certainly after so that heating temperature probe is reached certain temperature Dynamic starting；Wall-hung boiler burning can generate part condensed water, when condensed water enters blast switch, can block blast switch, wall hanging Furnace will start self-check program, while wall-hung boiler work stops and can issue alarm signal, this is also asking of often occurring of wall-hung boiler Topic when usually handling the mode of such failure, opens panel with air-heater and blows blast switch, make condensate evaporation；Work as wall When extension furnace heating system resistance is big or operation pump rotary speed is excessively slow for the first time, mechanical thermostat overheat (superhigh temperature), wall hanging will cause Furnace will start self-check program, while wall-hung boiler work stops and can issue alarm signal, this is not mechanical temperature in many cases Control damage, the mode for usually handling such failure is exactly to open panel, and cooling will restore a little while.

Utility model content

The purpose of this utility model is to provide a kind of wall-hung boiler fault removal devices, for solving wall-hung boiler troubleshooting When inconvenient technical problem.

The technical solution adopted by the utility model to solve its technical problems is that:

A kind of wall-hung boiler fault removal device, including blower casing, motor, discharge pipe, the first guide duct, the second wind-guiding Pipe, third guide duct, fixing piece, connection convex block and wind wheel；Connection convex block is fixed on the side wall of blower casing side, motor is logical It crosses bolt and is connected with convex block is connect, fixing piece is fixed on the other side side wall of blower casing, the fixing piece is fixed on wall On the inner wall for hanging furnace box body, the motor shaft of motor is protruded into blower casing and is connect with the wind wheel inside blower casing, drum The front of Blower Housing is fixed with discharge pipe, and the inner wall of discharge pipe is equipped with heater strip, and being fixedly arranged at the front end with for discharge pipe first is led Air hose, first guide duct are equipped with the first air outlet, and the first guide duct is fixedly arranged at the front end with the second guide duct, the second wind-guiding The left end of pipe is fixed with third guide duct, and the third guide duct is equipped with the second air outlet and third air outlet, and described second Air outlet is located at the downside of third air outlet, and the motor and heater strip are electrically connected to the control system.

It is cavity structure inside blower casing, the left side side wall of blower casing is equipped with mounting hole, the mounting hole It connects with the cavity inside blower casing, the motor shaft of motor passes through the mounting hole, and the right part of motor shaft connects Have wind wheel, the wind wheel is located in the cavity of blower casing, and the right sidewall of blower casing is equipped with air inlet, it is described into Air port connects with the cavity inside blower casing.

First guide duct be conical pipe, first air outlet be equipped with it is multiple, first air outlet is circle Through-hole.

Second guide duct and third guide duct are hollow circular-tube, second guide duct include vertical tube, transverse tube and The right side of horizontal tube, transverse tube connects vertical tube, and the vertical tube is connected with the first guide duct, horizontal tube is connected on the left of transverse tube, institute Horizontal tube is stated to be connected with third guide duct.

The second air outlet and third air outlet of the third guide duct are equipped with multiple, second air outlet and third Air outlet is circular through-hole.

The fixing piece includes connecting plate and fixed plate, and connecting plate, the connection are fixed in the left end face of fixed plate Plate is fixed in the right sidewall of blower casing, and the connecting plate is equipped with air port entrance, the air port entrance and air inlet It is arranged concentrically.

The effect provided in the content of the present invention is only the effect of embodiment, rather than the whole that utility model is all Effect, have the following advantages that in above-mentioned technical proposal or the utility model has the advantages that

1, a kind of wall-hung boiler fault removal device provided by the utility model, the wind wheel in motor driven blower casing body turn Dynamic, wind wheel can send wind to position at the three of heating temperature probe, blast switch and mechanical thermostat, before blower casing End is fixed with discharge pipe, and heater strip is equipped in discharge pipe, and the heating of the heater strip property of can choose flows into the air at discharge pipe, protects The air that card flows at heating temperature probe and blast switch through discharge pipe is hot-air, and the air flowed at mechanical thermostat is The air of room temperature, so as to solve the failure problems at heating temperature probe, blast switch and mechanical thermostat automatically.

2, a kind of wall-hung boiler fault removal device provided by the utility model, fixing piece are fixed on the inner wall of wall-hung boiler, The present apparatus is integrally placed in wall hanging furnace chamber, is not taken up extra space, and can guarantee aesthetics whole outside wall-hung boiler.

Detailed description of the invention

Fig. 1 is the connection schematic diagram of the utility model embodiment and wall-hung boiler cabinet；

Fig. 2 is the overall structure diagram of the utility model embodiment in Fig. 1；

Fig. 3 is the connection schematic diagram of motor and wind wheel in Fig. 2；

Fig. 4 is blower casing and the structural schematic diagram that connect boss in Fig. 2；

Fig. 5 is the structural schematic diagram of blower casing in Fig. 4；

Fig. 6 is the structural schematic diagram of blower casing and discharge pipe in Fig. 2；

Fig. 7 is the enlarged diagram of partial structurtes in Fig. 6；

Fig. 8 is the structural schematic diagram of third guide duct in Fig. 2；

Fig. 9 is the structural schematic diagram of fixing piece in Fig. 2.

In figure: 1. blower casings, 11. mounting holes, 12. air inlets, 2. motors, 3. discharge pipes, 31. heater strips, 4. One guide duct, 41. first air outlets, 5. second guide ducts, 51. vertical tubes, 52. transverse tubes, 53. horizontal tubes, 6. third guide ducts, 61. the second air outlet, 63. third air outlets, 7. fixing pieces, 71. connecting plates, 711. air port entrances, 72. fixed plates, 8. connections Convex block, 81. screw holes, 9. wind wheels, 10. wall-hung boiler cabinets.

Specific embodiment

In order to clearly illustrate the technical characterstic of this programme, below by specific embodiment, and its attached drawing 1 to 9 is combined, The utility model is elaborated.It should be noted that illustrated component is not drawn necessarily to scale in the accompanying drawings.This is practical It is novel to be omitted to known assemblies and well-known technique description, to avoid the utility model is unnecessarily limiting.

A kind of wall-hung boiler fault removal device, including blower casing 1, motor 2, discharge pipe 3, the first guide duct 4, second Guide duct 5, third guide duct 6, fixing piece 7, connection convex block 8 and wind wheel 9；Connection is fixed on 1 left side side wall of blower casing Convex block 8, motor 2 are connected by bolt with convex block 8 is connect, and fixing piece 7 is fixed in the right sidewall of blower casing 1, described Fixing piece 7 is fixed on the inner wall of wall-hung boiler cabinet 10, and the motor shaft of motor 2 protrudes into blower casing 1 and and blower casing Wind wheel 9 inside body 1 connects, and the front of blower casing 1 is fixed with discharge pipe 3, and the inner wall of discharge pipe 3 is equipped with heater strip 31, discharge pipe 3 is fixedly arranged at the front end with the first guide duct 4, and first guide duct 4 is equipped with the first air outlet 41, and described first Air outlet 41 is opposite with the heating position of temperature probe, and the first guide duct 4 is fixedly arranged at the front end with the second guide duct 5, the second wind-guiding The left end of pipe 5 is fixed with third guide duct 6, and the third guide duct 6 is equipped with the second air outlet 61 and third air outlet 62, institute State the downside that the second air outlet 61 is located at third air outlet 62, the position of the 61 face mechanical thermostat of the second air outlet, institute The position of 62 face blast switch of third air outlet is stated, the motor 2 and heater strip 31 are electrically connected to the control system.

It is cavity structure inside blower casing 1, the left side side wall of blower casing 1 is equipped with mounting hole 11, the peace Dress hole 11 is circular through hole, and the mounting hole 11 connects with the cavity inside blower casing 1, and the motor shaft of motor 2 passes through The mounting hole 11, the right part of motor shaft are connected with wind wheel 9, and the wind wheel 9 is located in the cavity of blower casing 1, drum The right sidewall of Blower Housing 1 is equipped with air inlet 12, and the air inlet 12 is circular through hole, the air inlet 12 and air blower Cavity inside shell 1 connects, and the air inlet 12 is the channel that wind wheel 9 sucks air.

The connection convex block 8 is equipped with screw hole 81, bolt pass through the motor hole that is equipped with of motor 2 with connect on convex block 8 Screw hole 81 is connected.

First guide duct 4 is conical pipe, and the conical pipe can be improved the first guide duct 4, the second guide duct 5 and the The flow velocity of three guide ducts, 6 inner air, can be further improved working efficiency.

First air outlet 41 be equipped with it is multiple, first air outlet 41 is circular through-hole.

Second guide duct 5 and third guide duct 6 are hollow circular-tube.

Second guide duct 5 includes vertical tube 51, transverse tube 52 and horizontal tube 53, and the right side of transverse tube 52 connects vertical tube 51, institute It states vertical tube 51 to be connected with the first guide duct 4, the left side of transverse tube 52 is connected with horizontal tube 53, the horizontal tube 53 and third guide duct 6 are connected.

The second air outlet 61 and third air outlet 63 of the third guide duct 6 are equipped with multiple, second air outlet 61 and third air outlet 63 be circular through-hole.

The fixing piece 7 includes connecting plate 71 and fixed plate 72, is fixed with connecting plate 71 in the left end face of fixed plate 72, The connecting plate 71 is fixed in the right sidewall of blower casing 1, the shape after the connecting plate 71 and the connection of fixed plate 72 For L-type structure, the connecting plate 71 is equipped with air port entrance 711, and the air port entrance 711 is circular through-hole, the air port Entrance 711 and air inlet 12 are arranged concentrically, and outside air can enter in blower casing 1 through air port entrance 711 and air inlet 12.

The motor 2 is three-speed motor, and revolving speed is adjustable.

Working principle of the utility model is:

After failure at the temperature probe that heats, control system shows failure herein, and it is small that control system controls heater strip Control motor 2 slowly runs while power heats, and motor 2 drives wind wheel 9 to rotate, and wind wheel 9 is by the air after heating through first Air outlet 41 is sent to the position of heating temperature probe, for heating temperature probe heating, is allowed to release failure, in this course, The air flowed at mechanical thermostat and blast switch simultaneously will not produce bigger effect itself.

After failure at mechanical thermostat, control system shows failure herein, and control system control control motor 2 is low Speed rotation, motor 2 drive wind wheel 9 to rotate, and wind wheel 9 send the air of normal temperature to mechanical thermostat through the second air outlet 61 Position, for mechanical thermostat cool down, be allowed to release failure, in this course, while flow to heating temperature probe and wind pressure open Air at pass will not produce bigger effect itself.

After failure at blast switch, control system shows failure herein, and it is high-power that control system controls heater strip 2 high-speed rotation of motor is controlled while heating, motor 2 drives wind wheel 9 to rotate, and wind wheel 9 is by the air after heating through third outlet air Mouth 62 is sent to the position of blast switch, is heated for blast switch, is made the condensate evaporation at blast switch, be allowed to release failure, In this course, it while flowing to the air of mechanical thermostat and mechanical thermostat and itself will not be produced bigger effect.

Except for the technical features described in the specification, it all is technically known to those skilled in the art.

It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but it is not practical new to this The limitation of type protection scope, on the basis of technical solutions of the utility model, those skilled in the art do not need to pay creativeness The various modifications or changes that can make of labour it is still within the protection scope of the present utility model.

Claims (6)

1. a kind of wall-hung boiler fault removal device, characterized in that including blower casing, motor, discharge pipe, the first guide duct, Second guide duct, third guide duct, fixing piece, connection convex block and wind wheel；It is convex that connection is fixed on the side wall of blower casing side Block, motor are connected by bolt with convex block is connect, and fixing piece, the fixing piece are fixed on the other side side wall of blower casing Be fixed on the inner wall of wall-hung boiler cabinet, the motor shaft of motor protrude into blower casing and with the wind wheel inside blower casing Connection, the front of blower casing are fixed with discharge pipe, and the inner wall of discharge pipe is equipped with heater strip, and discharge pipe is fixedly arranged at the front end with First guide duct, first guide duct are equipped with the first air outlet, and the first guide duct is fixedly arranged at the front end with the second guide duct, the The left end of two guide ducts is fixed with third guide duct, and the third guide duct is equipped with the second air outlet and third air outlet, institute The downside that the second air outlet is located at third air outlet is stated, the motor and heater strip are electrically connected to the control system.

2. a kind of wall-hung boiler fault removal device according to claim 1, characterized in that be cavity inside blower casing The left side side wall of structure, blower casing is equipped with mounting hole, and the mounting hole connects with the cavity inside blower casing, The motor shaft of motor passes through the mounting hole, and the right part of motor shaft is connected with wind wheel, and the wind wheel is located at blower casing Cavity in, the right sidewall of blower casing is equipped with air inlet, the air inlet and the cavity phase inside blower casing Perforation.

3. a kind of wall-hung boiler fault removal device according to claim 2, characterized in that first guide duct is taper Pipe, first air outlet be equipped with it is multiple, first air outlet is circular through-hole.

4. a kind of wall-hung boiler fault removal device according to claim 3, characterized in that second guide duct and third Guide duct is hollow circular-tube, and second guide duct includes vertical tube, transverse tube and horizontal tube, and the right side of transverse tube connects vertical tube, institute It states vertical tube to be connected with the first guide duct, horizontal tube is connected on the left of transverse tube, the horizontal tube is connected with third guide duct.

5. a kind of wall-hung boiler fault removal device according to claim 4, characterized in that the second of the third guide duct Air outlet and third air outlet are equipped with multiple, and second air outlet and third air outlet are circular through-hole.

6. a kind of wall-hung boiler fault removal device according to claim 5, characterized in that the fixing piece includes connecting plate And fixed plate, connecting plate is fixed in the left end face of fixed plate, and the connecting plate is fixed on the right sidewall of blower casing On, the connecting plate is equipped with air port entrance, and the air port entrance and air inlet are arranged concentrically.