CN219955293U

CN219955293U - Electromagnetic boiler protector

Info

Publication number: CN219955293U
Application number: CN202321214003.6U
Authority: CN
Inventors: 张献文; 贾继忠
Original assignee: Jinzhong Fuyuan Energy Saving Technology Co ltd
Current assignee: Jinzhong Fuyuan Energy Saving Technology Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-11-03
Anticipated expiration: 2033-05-18

Abstract

The utility model provides an electromagnetic boiler protection device, and relates to the field of boiler protection. The electromagnetic boiler protection device comprises an electromagnetic boiler body, wherein a three-way valve and a pressure relief valve are fixedly connected to the top of the electromagnetic boiler body, an air guide vertical box is sleeved outside the pressure relief valve, an air guide pipe and an exhaust pipe are connected outside the three-way valve, and an air bag is sleeved outside the exhaust pipe. This electromagnetic boiler protector, gasbag wrap up the blast pipe in the exposed part between electromagnetic boiler furnace body and the building, and the gasbag carries out waterproof protection to the blast pipe, reduces the possibility that the blast pipe outside freezes frost crack in low temperature weather. When the exposed part of the exhaust pipe between the electromagnetic boiler body and the building breaks, the air pressure inside the air bag increases. When the working pressure sensor detects that the air pressure in the air bag changes, the alarm electrically connected with the pressure sensor works to give an alarm, and the working personnel is reminded to repair and replace the exhaust pipe.

Description

Electromagnetic boiler protector

Technical Field

The utility model relates to a protection device, in particular to an electromagnetic boiler protection device, and belongs to the technical field of boiler protection.

Background

The heating mode is to directly heat water to form steam and convey true gas to a room to be heated; in use, the water in the furnace is heated by the electric heating tube.

Current patent application number: 201921457652.2 the utility model relates to an electromagnetic steam boiler, which comprises a boiler body, heating pipes and a cleaning device, wherein a plurality of heating pipes are arranged in the boiler body, an air distribution plate corresponding to the upper part of the heating pipes is arranged in the inner cavity of the boiler body, air distribution holes are uniformly distributed on the air distribution plate, a steam outlet is arranged at the upper end of the boiler body, and a water inlet is arranged at the lower end of the boiler body; the spray pipe is arranged, cleaning liquid is uniformly sprayed on the inner wall of the furnace body, the consumption of the cleaning liquid is reduced, the spiral guide plate is arranged at the bottom, and rotary water flow is generated when slag is led out, so that secondary precipitation of the slag is avoided.

In the process of application of some large electromagnetic boilers, the electromagnetic boilers with huge body sizes can be placed outdoors to be fixed, and then steam generated by the electromagnetic boilers is guided into a building through a pipeline to realize heating. Meanwhile, the section of pipeline for guiding steam into the building is in a bare state, so that when the weather is cold, the temperature difference between the inside and the outside of the pipeline is huge, the condition that the pipeline is broken easily occurs, steam leakage is caused, and the electromagnetic boiler needs to be closed for maintenance.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the problems and provide an electromagnetic boiler protection device which aims to solve the problems that in the prior art, a section of pipeline for guiding steam into a building is in a bare state, when the weather is cold, the temperature difference between the inside and the outside of the pipeline is huge, the pipeline is easy to crack, and steam leakage is caused.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides an electromagnetic boiler protector, includes electromagnetic boiler furnace body, electromagnetic boiler furnace body top fixedly connected with three-way valve and relief valve, the cover is equipped with the air guide and erects the case in the relief valve outside, the three-way valve outside is connected with air duct and blast pipe, the cover is equipped with the gasbag in the blast pipe outside, the one end that electromagnetic boiler furnace body was kept away from in the gasbag outside is provided with siren, pressure sensor and little relief valve, three-way valve one side is provided with positive and negative motor, the cover is equipped with the mounting tube in the air duct outside.

Preferably, a water inlet is fixedly connected to one side of the electromagnetic boiler body, and a slag discharging port is fixedly connected to the bottom of the electromagnetic boiler body.

Preferably, the exhaust pipe is fixedly connected to the top of the three-way valve, a mounting ring is fixedly connected between two ends of the air bag and the exhaust pipe, the air bag wraps the exposed part of the exhaust pipe between the electromagnetic boiler body and a building, and the air bag performs waterproof protection on the exhaust pipe.

Preferably, the alarm and the small pressure relief valve are both fixedly connected to the top of one of the mounting rings, the small pressure relief valve timely discharges steam inside the air bag to protect the air bag and ensure the service life of the air bag, and the pressure sensor is fixedly connected to the top of the mounting ring.

Preferably, the pressure sensor is electrically connected with the alarm and the positive and negative motor, one side of the three-way valve is fixedly connected with a button, the button controls the positive and negative motor to work reversely and drives the valve rod to rotate and reset, the three-way valve comprises the valve rod, the positive and negative motor is fixedly connected with one end of the valve rod, and a plurality of mounting short shafts are fixedly connected between the positive and negative motor and the three-way valve.

Preferably, the outside thread bush of air duct is equipped with reserve pipeline, reserve pipeline and three-way valve fixed connection, and the installation pipe is with the steam guide that the air duct leaked to the place of keeping away from the three-way valve discharge, provides the protection for the work of maintenance change blast pipe, the fixed cover of installation pipe is located the reserve pipeline outside.

Preferably, a plurality of short montants of fixedly connected with between perpendicular case of air guide and the relief valve, a plurality of short montants all set up in the relief valve top, break up the diversion to relief valve exhaust steam through the perpendicular case of air guide that short montant is fixed, avoid relief valve exhaust gas direct injection.

The utility model provides an electromagnetic boiler protection device, which has the following beneficial effects:

1. this electromagnetic boiler protector, gasbag wrap up the blast pipe in the exposed part between electromagnetic boiler furnace body and the building, and the gasbag carries out waterproof protection to the blast pipe, reduces the possibility that the blast pipe outside freezes frost crack in low temperature weather. When the exposed part of the exhaust pipe between the electromagnetic boiler body and the building breaks, steam in the exhaust pipe enters the air bag, so that the air pressure in the air bag is increased. When the working pressure sensor detects that the air pressure in the air bag changes, the alarm electrically connected with the pressure sensor works to give an alarm, and the working personnel is reminded to repair and replace the exhaust pipe.

2. The electromagnetic boiler protection device comprises a pressure sensor, a positive motor and a negative motor, wherein the positive motor and the negative motor are electrically connected, the positive motor and the negative motor are operated to drive a valve rod of a three-way valve to rotate, and the rotating valve rod controls a normally open port of the three-way valve connected with an exhaust pipe to be closed. And meanwhile, a normally closed port connected with the air duct by the three-way valve is opened, so that steam generated in the electromagnetic boiler body is matched and conveyed to a working position by the three-way valve and the air duct. At this time, the staff can maintain and replace the exhaust pipe under the condition that the electromagnetic boiler body does not stop working, so that the stability of steam provided by the electromagnetic boiler body during working is ensured, and the economic loss is reduced. After the maintenance and replacement of the exhaust pipe are completed, the button is pressed to control the reversing operation of the positive and negative motor, and the valve rod is driven to rotate and reset.

3. This electromagnetic boiler protector, relief valve outside cover are equipped with the air guide and erect the case, protect the relief valve top, avoid outside impurity rubbish to fall the relief valve top and lead to the relief valve to block up, guarantee the relief valve to the safety of the inside pressure release in-process of electromagnetic boiler furnace body, the staff breaks the leakage to the blast pipe maintenance change in-process air guide pipe, the steam guide that leaks the air guide pipe is to the place discharge of keeping away from the three-way valve through the installation tube, provide the protection for the work of maintenance change blast pipe, guarantee staff's safety.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the short vertical rod of the present utility model;

FIG. 3 is a schematic view of the structure of the airway of the present utility model;

FIG. 4 is a schematic view of the mounting ring of the present utility model.

[ Main reference numerals Specification ]

1. An electromagnetic boiler body; 2. a three-way valve; 3. an exhaust pipe; 4. an air bag; 5. a mounting ring; 6. an alarm; 7. a small pressure relief valve; 8. a standby pipeline; 9. installing a pipe; 10. an air duct; 11. a forward and reverse motor; 12. installing a short shaft; 13. a valve stem; 14. a button; 15. a pressure release valve; 16. a short vertical rod; 17. an air guide vertical box; 18. a water inlet; 19. a slag discharge port; 20. a pressure sensor.

Detailed Description

The embodiment of the utility model provides an electromagnetic boiler protection device.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, including electromagnetic boiler body 1, electromagnetic boiler body 1 top fixedly connected with three-way valve 2 and relief valve 15, the cover is equipped with air guide vertical box 17 in the relief valve 15 outside, three-way valve 2 outside is connected with air duct 10 and blast pipe 3, blast pipe 3 fixedly connected with is in three-way valve 2 top, fixedly connected with collar 5 between gasbag 4 both ends and the blast pipe 3, the cover is equipped with gasbag 4 outside blast pipe 3, the one end that the gasbag 4 outside kept away from electromagnetic boiler body 1 is provided with alarm 6, pressure sensor 20 and little relief valve 7, alarm 6 and little relief valve 7 all fixedly connected with is in one of them collar 5 top, pressure sensor 20 fixedly connected with collar 5 top, three-way valve 2 one side is provided with positive and negative motor 11, pressure sensor 20 and alarm 6 and positive and negative motor 11 electric connection, three-way valve 2 one side fixedly connected with button 14, three-way valve 2 includes valve stem 13, positive and negative motor 11 fixedly connected with a plurality of installation minor axis 12 between positive and negative motor 11 and three-way valve 2, air duct 10 outside cover is equipped with and installs slag discharge tube 9, boiler 1 side fixedly connected with water inlet 18, electromagnetic boiler 1 side is fixedly connected with electromagnetic boiler 1 bottom 19.

The utility model is used when in use: the water inlet 18 is used for watering inside the electromagnetic boiler body 1, the slag discharging port 19 is used for discharging waste residues inside the electromagnetic boiler body 1, the water enters the electromagnetic boiler body 1 and is processed into steam, the steam is the prior art, and the details can be referred to in patent application numbers: 201921457652.2 is discharged into the interior of a building through a three-way valve 2 and an exhaust pipe 3.

The air bag 4 is arranged on the outer side of the exhaust pipe 3 through the two mounting rings 5, so that the air bag 4 wraps the exposed part of the exhaust pipe 3 between the electromagnetic boiler body 1 and a building, the air bag 4 is used for waterproof protection of the exhaust pipe 3, and the possibility of freezing and cracking of the outer side of the exhaust pipe 3 in low-temperature weather is reduced. When the exhaust pipe 3 breaks at the exposed portion between the electromagnetic boiler body 1 and the building, steam inside the exhaust pipe 3 enters the inside of the air bag 4, so that the air pressure inside the air bag 4 increases. When the working pressure sensor 20 detects that the air pressure in the air bag 4 changes, the alarm 6 electrically connected with the pressure sensor 20 works to give an alarm, and the working personnel is reminded to repair and replace the exhaust pipe 3.

And the positive and negative motor 11 electrically connected with the pressure sensor 20 works, the positive and negative motor 11 works to drive the valve rod 13 of the three-way valve 2 to rotate, and the rotating valve rod 13 controls the normally open port of the three-way valve 2 connected with the exhaust pipe 3 to be closed. And meanwhile, a normally closed port connected with the air duct 10 by the three-way valve 2 is opened, so that steam generated in the electromagnetic boiler body 1 is matched and conveyed to a working position by the three-way valve 2 and the air duct 10. At this time, the worker can maintain and replace the exhaust pipe 3 under the condition that the electromagnetic boiler body 1 does not stop working, thereby ensuring the stability of steam provided by the electromagnetic boiler body 1 during working and reducing economic loss. After the maintenance and replacement of the exhaust pipe 3 are finished, the button 14 is pressed to control the reversing operation of the positive and negative motor 11, and the valve rod 13 is driven to rotate and reset.

The small pressure relief valve 7 is fixedly connected to the top of the mounting ring 5 fixed to the air bag 4, when the steam inside the air bag 4 is increased due to leakage of the exhaust pipe 3, the small pressure relief valve 7 is flushed by the steam inside the exhaust pipe 3, so that the steam inside the air bag 4 is discharged from the three-way valve 2, and the influence of the leaked steam on workers who dismount and mount the exhaust pipe 3 on one side of the three-way valve 2 is avoided. Meanwhile, the small pressure release valve 7 timely discharges steam inside the air bag 4, the air bag 4 is protected, and the service life of the air bag 4 is guaranteed.

Referring to fig. 2 and 3 again, a standby pipeline 8 is sleeved on the outer side of the air duct 10 in a threaded manner, the standby pipeline 8 is fixedly connected with the three-way valve 2, a mounting pipe 9 is fixedly sleeved on the outer side of the standby pipeline 8, a plurality of short vertical rods 16 are fixedly connected between the air duct vertical box 17 and the pressure release valve 15, and the plurality of short vertical rods 16 are all arranged at the top of the pressure release valve 15.

The utility model is used when in use: the air guide vertical box 17 is sleeved outside the pressure release valve 15, and the air guide vertical box 17 fixed through the short vertical rod 16 breaks up and changes the direction of the steam exhausted by the pressure release valve 15, so that the direct injection of the gas exhausted by the pressure release valve 15 is avoided, and the possibility of accidents caused by the steam is reduced. And be equipped with the vertical case 17 of air guide in relief valve 15 outside cover, protect relief valve 15 top, avoid outside impurity rubbish to fall to relief valve 15 top and lead to relief valve 15 to block up, guarantee the safety of relief valve 15 to the inside pressure release in-process of electromagnetic boiler furnace 1.

The inside threaded connection of reserve pipeline 8 has air duct 10 to the fixed cover in reserve pipeline 8 outside is established in the air duct 10 outside, and even the staff breaks the leakage to the air duct 10 in the blast pipe 3 maintenance change process, the place of keeping away from three-way valve 2 is discharged with the steam guide that air duct 10 leaked through installing pipe 9, provides the protection for the work of maintenance change blast pipe 3, guarantees staff's safety.

Working principle: when the pressure sensor 20 detects that the air pressure in the air bag 4 changes, the alarm 6 electrically connected with the pressure sensor 20 works to give an alarm, and the worker is reminded to repair and replace the exhaust pipe 3. The front and back motor 11 drives the valve rod 13 of the three-way valve 2 to rotate, so that steam generated in the electromagnetic boiler body 1 is matched and conveyed to a working position by the three-way valve 2 and the air duct 10. At this time, the worker can maintain and replace the exhaust pipe 3 under the condition that the electromagnetic boiler body 1 does not stop working, and the stability of steam provided by the electromagnetic boiler body 1 in working is ensured. When the steam in the airbag 4 is increased due to leakage of the exhaust pipe 3, the small pressure relief valve 7 is flushed by the steam in the exhaust pipe 3, the steam in the airbag 4 is discharged, the airbag 4 is protected, and the service life of the airbag 4 providing a protection function is ensured.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Electromagnetic boiler protector, including electromagnetic boiler furnace (1), its characterized in that: electromagnetic boiler furnace body (1) top fixedly connected with three-way valve (2) and relief valve (15), the cover is equipped with air guide vertical box (17) in the relief valve (15) outside, three-way valve (2) outside is connected with air duct (10) and blast pipe (3), the cover is equipped with gasbag (4) in blast pipe (3) outside, the one end that electromagnetic boiler furnace body (1) was kept away from in the gasbag (4) outside is provided with siren (6), pressure sensor (20) and little relief valve (7), three-way valve (2) one side is provided with positive and negative motor (11), air duct (10) outside cover is equipped with mounting tube (9).

2. An electromagnetic boiler protection device according to claim 1, characterized in that: one side of the electromagnetic boiler body (1) is fixedly connected with a water inlet (18), and the bottom of the electromagnetic boiler body (1) is fixedly connected with a slag discharging port (19).

3. An electromagnetic boiler protection device according to claim 1, characterized in that: the exhaust pipe (3) is fixedly connected to the top of the three-way valve (2), and a mounting ring (5) is fixedly connected between two ends of the air bag (4) and the exhaust pipe (3).

4. An electromagnetic boiler protection device according to claim 3, characterized in that: the alarm (6) and the small pressure relief valve (7) are fixedly connected to the top of one of the mounting rings (5), and the pressure sensor (20) is fixedly connected to the top of the mounting ring (5).

5. An electromagnetic boiler protection device according to claim 1, characterized in that: the pressure sensor (20) is electrically connected with the alarm (6) and the positive and negative motor (11), one side of the three-way valve (2) is fixedly connected with the button (14), the three-way valve (2) comprises a valve rod (13), the positive and negative motor (11) is fixedly connected with one end of the valve rod (13), and a plurality of installation short shafts (12) are fixedly connected between the positive and negative motor (11) and the three-way valve (2).

6. An electromagnetic boiler protection device according to claim 1, characterized in that: the outside thread bush of air duct (10) is equipped with reserve pipeline (8), reserve pipeline (8) and three-way valve (2) fixed connection, reserve pipeline (8) outside is located to fixed cover of mounting tube (9).

7. An electromagnetic boiler protection device according to claim 1, characterized in that: a plurality of short vertical rods (16) are fixedly connected between the air guide vertical box (17) and the pressure relief valve (15), and the short vertical rods (16) are all arranged at the top of the pressure relief valve (15).