CN210070205U

CN210070205U - Boiler capable of automatically switching heat source

Info

Publication number: CN210070205U
Application number: CN201920323211.7U
Authority: CN
Inventors: 芦潮; 赵博
Original assignee: BEIJING BEIRAN HEAT SUPPLY Co Ltd
Current assignee: BEIJING BEIRAN HEAT SUPPLY Co Ltd
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2020-02-14
Anticipated expiration: 2029-03-13

Abstract

The utility model relates to the technical field of boilers, in particular to a boiler capable of automatically switching heat sources, which comprises a water tank, a flue, a water inlet, a water outlet and two boiler bodies, the top end of the boiler body is provided with a conveying pipeline connected with the lower end of the flue, the tail ends of the conveying pipelines are connected together, the axes of the joints of the two conveying pipelines are collinear, the flue is arranged in the water tank, the upper end of the flue extends to the upper part of the water tank, the water inlet and the water outlet are both arranged on the water tank, the joints of the two conveying pipelines and the flue are also provided with a conversion assembly, the conversion assembly comprises a sliding sheet and a sealing plug, wherein the sliding sheet is connected in the conveying pipeline in a sliding mode, the sealing plug is fixedly installed on the sliding sheet, an installation groove is further formed in the conveying pipeline, a driving mechanism for driving the sliding sheet to slide along the conveying pipeline is installed on the water tank, and the device enables the boiler to start the standby boiler to continue to operate when one kind of fuel is exhausted.

Description

Boiler capable of automatically switching heat source

Technical Field

The utility model relates to a boiler technical field specifically, relates to a but boiler of automatic switch-over heat source.

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 steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, is mainly used for life, and has a small amount of application in industrial production. The boiler for generating steam is called as a steam boiler, often called as a boiler for short, and is widely used for thermal power stations, ships, locomotives and industrial and mining enterprises. The boiler needs to input energy, and when one fuel is lost, the operation of the boiler can only be stopped under the general condition, so the device can start a standby boiler when one fuel is in short supply, and the continuity of the operation of the boiler is ensured.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model provides a but boiler of automatic switch-over heat source. The problem that the boiler cannot work due to energy shortage is solved.

The utility model discloses a boiler capable of automatically switching heat sources, which comprises a water tank, a flue, a water inlet, a water outlet and two boiler bodies, wherein the top end of each boiler body is provided with a conveying pipeline connected with the lower end of the flue, the ends of the conveying pipelines are connected together, the axes of the joints of the two conveying pipelines are collinear, the flue is arranged in the water tank, the upper end of the flue extends to the upper part of the water tank, the water inlet and the water outlet are arranged on the water tank, the joints of the two conveying pipelines and the flue are also provided with a conversion component, the conversion component comprises a slip sheet which is connected in the conveying pipelines in a sliding way and a sealing plug which is fixedly arranged on the slip sheet, the conveying pipeline is also provided with a mounting groove, the water tank is provided with a driving mechanism for driving the slip sheet to slide along the conveying, the sensor and the driving mechanism are both electrically connected with the controller.

Further, actuating mechanism is including installation base, motor, gear and rack, the installation base sets up in the water tank bottom, and motor fixed mounting is on the installation base, and the output fixed connection of gear and motor, the gleitbretter are close to one side of pipeline pipe wall and still are provided with the connecting rod, and the rack is fixed to be set up on the connecting rod to the extending direction of rack is parallel with the terminal axis of pipeline, the rack is connected with gear engagement.

Further, the flue is including first body and second body, and the one end of first body is connected in two pipeline's junction, and in the other end of first body extended to the water tank, the second body crooked sets up in the water tank to second body and first body fixed connection.

Further, a smoke filter is fixedly mounted at one end of the second pipe body, which extends to the water tank.

Furthermore, electromagnetic valves are installed at the water inlet and the water outlet.

Further, a heat-insulating interlayer is sleeved on the first pipe body.

Furthermore, supporting leg frames are arranged below the boiler body.

Has the advantages that:

the device is provided with two boilers, the conveying pipelines of the boilers are connected with the flue, when one fuel is lost, the driving mechanism can drive the sealing plug to move to connect the flue with the conveying pipeline of the other boiler body, and the other boiler body can be started to continue to operate; the flue gas filter can filter the waste gas in the flue, has reduced the pollution of flue gas to atmosphere, and the environmental protection accords with the theme of national energy-concerving and environment-protective.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

fig. 3 is a schematic view of the split structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

description of reference numerals:

the boiler comprises a water tank 1, a flue 2, a water inlet 3, a water outlet 4, a boiler body 5, a conveying pipeline 6, a slip sheet 7, a sealing plug 8, a mounting groove 9, a driving mechanism 10, a controller 11, a mounting base 12, a motor 13, a gear 14, a rack 15, a connecting rod 16, a first pipe 17, a second pipe 18, a flue gas filter 19, an electromagnetic valve 20 and a supporting leg frame 21.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 4, the boiler capable of automatically switching heat sources comprises a water tank 1, a flue 2, a water inlet 3, a water outlet 4 and two boiler bodies 5, wherein the top end of each boiler body 5 is provided with a conveying pipeline 6 connected with the lower end of the flue 2, the tail ends of the conveying pipelines 6 are connected together, the axes of the joints of the two conveying pipelines 6 are collinear, the flue 2 is arranged in the water tank 1, the upper end of the flue 2 extends above the water tank 1, the water inlet 3 and the water outlet 4 are both arranged on the water tank 1, the joints of the two conveying pipelines 6 and the flue 2 are also provided with a conversion assembly, the conversion assembly comprises a slide sheet 7 connected in the conveying pipeline 6 in a sliding manner and a sealing plug 8 fixedly arranged on the slide sheet 7, the conveying pipeline 6 is also provided with an installation groove 9, the water tank 1 is provided with a driving mechanism 10 for driving the slide, still be provided with the sensor in the boiler body 5, be provided with controller 11 on the water tank 1, sensor and actuating mechanism 10 all with controller 11 electric connection. The sensor is a temperature sensor of type YT30B, when another boiler body 5 needs to be started, the driving mechanism 10 drives the sliding sheet 7 to slide along the inner wall of the conveying pipeline 6, so that the conveying pipeline 6 of the boiler body 5 used previously is sealed by the sealing plug 8, the conveying pipeline 6 of the other boiler body 5 is connected with the flue 2, and the purpose of replacing a heat source can be achieved.

Actuating mechanism 10 is including installation base 12, motor 13, gear 14 and rack 15, installation base 12 sets up in 1 bottoms of water tank, and motor 13 fixed mounting is on installation base 12, and gear 14 and motor 13's output fixed connection, one side that gleitbretter 7 is close to pipeline 6 pipe wall still is provided with connecting rod 16, and rack 15 is fixed to be set up on connecting rod 16 to the extending direction of rack 15 is parallel with pipeline 6 terminal axis, rack 15 is connected with gear 14 meshing. The motor 13 drives the gear 14 to rotate, and the rack 15 meshed with the gear 14 moves along the horizontal direction, so that the sealing plug 8 can be driven to move along the conveying pipeline 6, and the conveying pipeline 6 connected with the flue 2 can be replaced.

The flue 2 is including first body 17 and second body 18, and the junction at two pipeline 6 is connected to the one end of first body 17, and in the other end of first body 17 extended to water tank 1, the crooked setting of second body 18 was in water tank 1 to second body 18 and first body 17 fixed connection. The second pipe 18 is formed in a curved shape, so that the contact area between the flue 2 and the water in the water tank 1 can be increased, and the heat in the flue 2 can be sufficiently absorbed by the water.

The end of the second pipe 18 extending to the water tank 1 is also fixedly provided with a smoke filter 19.

And the water inlet 3 and the water outlet 4 are both provided with electromagnetic valves 20.

The first pipe body 17 is sleeved with a heat-insulating interlayer.

And supporting leg frames 21 are arranged below the boiler body 5.

The working principle is as follows: when another boiler body 5 needs to be started, the motor 13 drives the gear 14 to rotate, the rack 15 meshed with the gear 14 moves along the horizontal direction, and then the sealing plug 8 can be driven to move along the conveying pipeline 6, so that the sealing plug 8 seals the conveying pipeline 6 of the boiler body 5 used previously, the conveying pipeline 6 of the other boiler body 5 is connected with the flue 2, and the purpose of replacing a heat source can be achieved.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A boiler capable of automatically switching heat sources is characterized in that: comprises a water tank (1), a flue (2), a water inlet (3), a water outlet (4) and two boiler bodies (5), wherein the top end of each boiler body (5) is provided with a conveying pipeline (6) connected with the lower end of the flue (2), the tail ends of the conveying pipelines (6) are connected together, the axes of the joints of the two conveying pipelines (6) are collinear, the flue (2) is arranged in the water tank (1), the upper end of the flue (2) extends to the upper part of the water tank (1), the water inlet (3) and the water outlet (4) are both arranged on the water tank (1), the joints of the two conveying pipelines (6) and the flue (2) are also provided with a conversion assembly, the conversion assembly comprises a slip sheet (7) which is connected in the conveying pipelines (6) in a sliding manner and a sealing plug (8) which is fixedly arranged on the slip sheet (7), and a mounting groove (9) is also, install drive gleitbretter (7) on water tank (1) along pipeline (6) gliding actuating mechanism (10), still be provided with the sensor in boiler body (5), be provided with controller (11) on water tank (1), sensor and actuating mechanism (10) all with controller (11) electric connection.

2. A boiler capable of automatically switching a heat source according to claim 1, wherein: actuating mechanism (10) is including installation base (12), motor (13), gear (14) and rack (15), installation base (12) set up in water tank (1) bottom, and motor (13) fixed mounting is on installation base (12), the output fixed connection of gear (14) and motor (13), and one side that gleitbretter (7) are close to pipeline (6) pipe wall still is provided with connecting rod (16), and rack (15) are fixed to be set up on connecting rod (16) to the extending direction of rack (15) is parallel with pipeline (6) terminal axis, rack (15) are connected with gear (14) meshing.

3. A boiler capable of automatically switching a heat source according to claim 2, wherein: flue (2) are including first body (17) and second body (18), and the junction at two pipeline (6) is connected to the one end of first body (17), and the other end of first body (17) extends to in water tank (1), and the crooked setting of second body (18) is in water tank (1) to second body (18) and first body (17) fixed connection.

4. A boiler capable of automatically switching a heat source according to claim 3, wherein: and a smoke filter (19) is fixedly arranged at one end of the second pipe body (18) extending to the water tank (1).

5. A boiler capable of automatically switching a heat source according to claim 1, wherein: and the water inlet (3) and the water outlet (4) are both provided with electromagnetic valves (20).

6. A boiler capable of automatically switching a heat source according to claim 3, wherein: the first pipe body (17) is sleeved with a heat-insulation interlayer.

7. A boiler capable of automatically switching a heat source according to claim 6, wherein: and supporting leg frames (21) are arranged below the boiler body (5).