CN217356830U

CN217356830U - Vertical full-automatic gas steam boiler

Info

Publication number: CN217356830U
Application number: CN202221316621.7U
Authority: CN
Inventors: 彭坤文; 卓德旭; 史利; 何小龙; 谢文青; 黄台牯; 唐国平; 吴桥明
Original assignee: Chengdu Sijida New Material Technology Co ltd
Current assignee: Chengdu Sijida New Material Technology Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-09-02
Anticipated expiration: 2032-05-30

Abstract

The utility model belongs to the technical field of the technique of boiler and specifically relates to a vertical full-automatic gas steam boiler is related to, including furnace body and reservoir chamber, the reservoir chamber internal rotation sets up the pivot, the axis of rotation of pivot is along vertical direction, be provided with the scraper blade in the pivot, the inner wall butt of scraper blade and reservoir chamber, be provided with the piece that sprays that is used for spraying the clearance liquid in the reservoir chamber, be provided with on the furnace body and be used for ordering about pivot pivoted runner assembly, be provided with the slip subassembly that is used for ordering about pivot reciprocating sliding from top to bottom on the furnace body. This application has the effect of being convenient for clear up the incrustation scale.

Description

Vertical full-automatic gas steam boiler

Technical Field

The application relates to the technical field of boilers, in particular to a vertical full-automatic gas-steam boiler.

Background

In recent years, in order to adapt to and coordinate with economic development and environmental requirements, a coal-fired boiler is difficult to meet the requirements of people, and meanwhile, as the oil-fired and gas-fired boiler has the advantages of convenient fuel delivery, smaller boiler size, high automation degree, convenient installation and transportation and the like, the oil-fired and gas-fired boiler is more and more favored by people and slowly replaces the original coal-fired boiler.

In the related art, for example, chinese patent publication No. CN209622749U discloses a vertical steam boiler, which includes a cylindrical boiler body, a combustion chamber is disposed at the lower part of the inner cavity of the boiler body, a shelf integrally formed with the boiler wall is disposed at the top of the combustion chamber, and a water storage chamber is fixedly disposed on the shelf; a water inlet and a steam outlet which are communicated with the water storage chamber are respectively arranged on the side wall of the furnace body, a plurality of air inlets are arranged on the side wall of the combustion chamber along the circumferential direction, and a combustion pipe is arranged at the bottom of the combustion chamber; a flue gas flow channel is formed between the water storage chamber and the furnace wall, and flue gas baffles are alternately formed on the furnace wall and the water storage chamber; a plurality of smoke outlets are arranged at the top of the furnace body, and each smoke outlet is connected to the purifier through an exhaust pipe.

In view of the above-mentioned related art, the inventor found that scale deposits on the inner wall of the water storage chamber after a long time use, so that the heat transfer efficiency between the combustion chamber and the water storage chamber is reduced.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the cleaning of scale on the inner wall of the water storage chamber, the application provides a vertical full-automatic gas-steam boiler.

The application provides a vertical full-automatic gas steam boiler adopts following technical scheme:

vertical full-automatic gas steam boiler, including furnace body and reservoir chamber, the reservoir chamber internal rotation sets up the pivot, vertical direction is followed to the axis of rotation of pivot, be provided with the scraper blade in the pivot, the inner wall butt of scraper blade and reservoir chamber, be provided with the piece that sprays that is used for spraying the clearance liquid in the reservoir chamber, be provided with on the furnace body and be used for ordering about pivot pivoted runner assembly, be provided with on the furnace body and be used for ordering about the pivot gliding sliding assembly that reciprocates from top to bottom.

Through adopting above-mentioned technical scheme, on spraying the inner wall of reservoir chamber with acid cleaning solution through spraying earlier, order about the pivot through rotating assembly and rotate, the pivot is in the pivoted time order about the pivot reciprocating sliding from top to bottom through sliding assembly, the pivot drives reciprocal rotation from top to bottom when the scraper blade pivoted, the realization is to the clearance of striking off of the incrustation scale on the reservoir chamber inner wall, so that reduce piling up on the inner wall of reservoir chamber of incrustation scale, thereby improve the heat transfer efficiency of combustion chamber and reservoir chamber.

Optionally, the rotating assembly comprises a first gear sleeved on the rotating shaft, a second gear is rotatably arranged on the furnace body and meshed with the first gear, and a motor used for driving the second gear to rotate is arranged on the furnace body.

Through adopting above-mentioned technical scheme, starter motor, motor drive second gear rotate the second gear and drive first gear revolve, and first gear drives the pivot and rotates to drive the rotation of scraper blade in the reservoir chamber, clear up the inner wall of reservoir chamber.

Optionally, the sliding assembly comprises a limiting rod arranged on the rotating shaft, a fixing ring is arranged on the furnace body, the rotating shaft is connected in the fixing ring in a sliding mode, the top of the fixing ring is arranged to be an inclined plane, and the limiting rod is abutted to the inclined plane.

Through adopting above-mentioned technical scheme, the pivot drives the gag lever post when the pivoted and rotates, and the gag lever post rotates along the inclined plane on the inclined plane at solid fixed ring top to make the gag lever post along inclined plane reciprocating motion from top to bottom in vertical direction, thereby drive the pivot and realize reciprocating motion from top to bottom in the pivoted, consequently the scraper blade still can reciprocating motion from top to bottom in the pivoted, improved the clearance effect to the reservoir chamber inner wall.

Optionally, the thickness of the first gear is greater than the distance from the lowest point to the highest point of the slope on the fixing ring.

Through adopting above-mentioned technical scheme, the thickness of first gear is greater than the distance that the pivot reciprocated about, makes first gear and second gear be in the engaged state always, reduces the possibility that second gear and first gear break away from, so that the rotation of second gear drive first gear.

Optionally, a telescopic rod is arranged on the rotating shaft, one end, far away from the rotating shaft, of the telescopic rod is connected with the scraper, and an elastic piece used for driving the scraper to slide towards the direction far away from the rotating shaft is arranged in the telescopic rod.

Through adopting above-mentioned technical scheme, the elastic component orders about the inner wall butt of scraper blade and reservoir chamber for the scraper blade can effectually scrape the clearance to the incrustation scale on the reservoir chamber inner wall, and when the scraper blade met the incrustation scale comparatively firm on the inner wall, can order about the scraper blade and have certain withdrawal distance, reduce the damage to scraper blade or reservoir chamber lateral wall.

Optionally, the elastic element includes a spring sleeved on the telescopic rod, and the spring is located in the telescopic rod.

Through adopting above-mentioned technical scheme, the spring orders about the telescopic link extension, with the scraper blade butt on the inner wall of reservoir chamber to in the clearance to the reservoir chamber inner wall.

Optionally, the spraying piece comprises a plurality of nozzles circumferentially arranged on the top wall of the water storage chamber, and the nozzles spray cleaning liquid towards the inner wall of the water storage chamber.

Through adopting above-mentioned technical scheme, through the acidic washing liquid of a plurality of shower nozzles to the inner wall blowout of reservoir chamber, the washing liquid softens the dissolution to the incrustation scale to in the clearance to the incrustation scale.

Optionally, the bottom of the water storage chamber is obliquely arranged, the lowest end of the bottom of the water storage chamber is communicated with a drain pipe, and a valve for opening and closing the drain pipe is arranged on the drain pipe.

Through adopting above-mentioned technical scheme, the slope sets up the bottom of reservoir chamber, is favorable to discharging the incrustation scale of bottom and the sewage that the washing produced, reduces the accumulational possibility in the bottom of reservoir chamber of incrustation scale.

In summary, the present application includes at least one of the following beneficial technical effects:

on spraying the inner wall of reservoir chamber with acid cleaning solution earlier through spraying the piece, order about the pivot through rotating assembly and rotate, the pivot is in the pivoted time order about the pivot reciprocating sliding from top to bottom through sliding assembly, the pivot drives reciprocal rotation from top to bottom when the scraper blade pivoted, realizes scraping the clearance to the incrustation scale on the reservoir chamber inner wall to in reduce the incrustation scale and pile up on the inner wall of reservoir chamber, thereby improve the heat transfer efficiency of combustion chamber and reservoir chamber.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a cross-sectional view of an embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Description of the reference numerals: 1. a furnace body; 2. a water storage chamber; 3. a rotating shaft; 4. a squeegee; 5. a first gear; 6. a second gear; 7. a motor; 8. a limiting rod; 9. a fixing ring; 10. a bevel; 11. a telescopic rod; 12. a spring; 13. a spray head; 14. a blow-off pipe; 15. a valve; 16. a support bar; 17. and (4) connecting the pipes.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses vertical full-automatic gas steam boiler. Referring to fig. 1 and 2, the vertical full-automatic gas steam boiler includes a boiler body 1 and a water storage chamber 2, and a control device for controlling automatic supply and interruption of fuel, which is not shown in the drawings, is installed on the boiler body 1. Pivot 3 is connected to 2 internal rotations in reservoir chamber, and vertical direction is followed to the axis of rotation of pivot 3, and outside furnace body 1 was worn to establish by pivot 3, be connected with two scraper blades 4 in the pivot 3, and two scraper blades 4 symmetry set up, the inner wall butt of scraper blade 4 and reservoir chamber 2, be provided with the piece that sprays that is used for spraying the clearance liquid in the reservoir chamber 2, be provided with on the furnace body 1 and be used for ordering about 3 pivoted rotating assembly in pivot, be provided with the slip subassembly that is used for ordering about 3 reciprocal gliding from top to bottom in the pivot on the furnace body 1.

Referring to fig. 2, the rotating assembly comprises a first gear 5 fixedly sleeved on the rotating shaft 3, a second gear 6 is rotatably connected to the top of the furnace body 1, the second gear 6 is meshed with the first gear 5, a motor 7 used for driving the second gear 6 to rotate is installed on the furnace body 1, and an output shaft of the motor 7 is connected with the second gear 6.

Referring to fig. 2, the sliding assembly comprises a limiting rod 8 welded and fixed at the end of the rotating shaft 3, a supporting rod 16 is welded and fixed on the furnace body 1, a fixing ring 9 is welded and fixed on the supporting rod 16, the rotating shaft 3 is connected in the fixing ring 9 in a sliding manner, the top of the fixing ring 9 is cut into an inclined surface 10, and the limiting rod 8 abuts against the inclined surface 10. The thickness of the first gear 5 is greater than the distance from the lowest point to the highest point of the inclined plane 10 on the fixing ring 9, that is, the thickness of the first gear 5 is greater than the distance of the vertical reciprocating movement of the rotating shaft 3, so that the first gear 5 and the second gear 6 are always in a meshed state, the possibility of the second gear 6 being separated from the first gear 5 is reduced, and the second gear 6 drives the first gear 5 to rotate.

Starting motor 7, motor 7 drive second gear 6 and rotate, and second gear 6 drives first gear 5 and rotates, and first gear 5 drives pivot 3 and rotates to drive the rotation of scraper blade 4 in reservoir 2, clear up the inner wall of reservoir 2. The pivot 3 drives gag lever post 8 in the pivoted and rotates, and gag lever post 8 rotates along inclined plane 10 on the inclined plane 10 at solid fixed ring 9 top to make gag lever post 8 along inclined plane 10 reciprocating motion about vertical direction, thereby drive pivot 3 realize reciprocating motion about the pivoted in, increased scraper blade 4's motion range, improved the clearance effect to 2 inner walls of reservoir chamber.

Referring to fig. 2 and 3, a telescopic rod 11 is fixedly welded on the rotating shaft 3, one end of the telescopic rod 11, which is far away from the rotating shaft 3, is connected with the scraper 4, and an elastic member for driving the scraper 4 to slide in a direction far away from the rotating shaft 3 is arranged in the telescopic rod 11; the elastic piece comprises a spring 12 sleeved on the telescopic rod 11, and the spring 12 is positioned in the telescopic rod 11; spring 12 orders about telescopic link 11 and stretches out, with scraper blade 4 butt on the inner wall of reservoir chamber 2 for scraper blade 4 can be effectual scrapes the clearance to the incrustation scale on the 2 inner walls of reservoir chamber, and when scraper blade 4 met the incrustation scale comparatively firm on the inner wall, can make scraper blade 4 withdraw, reduce the damage to

scraper blade

4 or 2 lateral walls of reservoir chamber.

Referring to fig. 1 and 2, the spraying part comprises a plurality of nozzles 13 circumferentially fixed on the inner top wall of the water storage chamber 2, in this embodiment, the number of the nozzles 13 is 4, the cleaning liquid is sprayed out from the inner walls of the water storage chamber 2 by the plurality of nozzles 13, the nozzles 13 are communicated with a connecting pipe 17, the connecting pipe 17 penetrates through the water storage chamber 2 and the furnace body 1 and extends out of the furnace body 1, and the connecting pipe 17 is communicated with the external acidic cleaning liquid. The bottom of the water storage chamber 2 is obliquely arranged, the lowest end of the bottom of the water storage chamber 2 is communicated with a sewage discharge pipe 14, and a valve 15 for opening and closing the sewage discharge pipe 14 is connected to the sewage discharge pipe 14.

The implementation principle of the vertical full-automatic gas-steam boiler in the embodiment of the application is as follows: when the scale needs to be cleaned, firstly, the acidic cleaning solution is sprayed on the inner wall of the water storage chamber 2 through the spray head 13 to soften and dissolve the scale; then starting the motor 7, wherein the motor 7 drives the second gear 6 to rotate, the second gear 6 drives the first gear 5 to rotate, and the first gear 5 drives the rotating shaft 3 to rotate, so that the scraper 4 is driven to rotate in the water storage chamber 2 to clean the inner wall of the water storage chamber 2; the pivot 3 drives gag lever post 8 in the pivoted and rotates, and gag lever post 8 rotates along inclined plane 10 on the inclined plane 10 at solid fixed ring 9 top to make gag lever post 8 along inclined plane 10 reciprocating motion about vertical direction, thereby drive pivot 3 and realize reciprocating motion from top to bottom in the pivoted, with reduce piling up on the inner wall of incrustation scale at reservoir 2, thereby improve the heat transfer efficiency of combustion chamber and reservoir 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Vertical full-automatic gas steam boiler, including furnace body (1) and reservoir chamber (2), its characterized in that: the utility model discloses a cleaning device, including reservoir chamber (2), rotation axis, scraper blade (4), inner wall butt of scraper blade (4) and reservoir chamber (2), be provided with in the reservoir chamber (2) and be used for spraying the piece that sprays of clearance liquid, be provided with on furnace body (1) and be used for ordering about pivot (3) pivoted runner assembly, be provided with on furnace body (1) and be used for ordering about pivot (3) reciprocating sliding's slip subassembly from top to bottom.

2. A vertical full automatic gas steam boiler according to claim 1, characterized in that: the rotating assembly comprises a first gear (5) which is sleeved on a rotating shaft (3), a second gear (6) is arranged on the furnace body (1) in a rotating mode, the second gear (6) is meshed with the first gear (5), and a motor (7) used for driving the second gear (6) to rotate is arranged on the furnace body (1).

3. A vertical full automatic gas steam boiler according to claim 2, characterized in that: the sliding assembly comprises a limiting rod (8) arranged on the rotating shaft (3), a fixing ring (9) is arranged on the furnace body (1), the rotating shaft (3) is connected in the fixing ring (9) in a sliding mode, the top of the fixing ring (9) is arranged to be an inclined plane (10), and the limiting rod (8) is abutted to the inclined plane (10).

4. A vertical full automatic gas steam boiler according to claim 3, characterized in that: the thickness of the first gear (5) is larger than the distance from the lowest point to the highest point of the upper inclined plane (10) of the fixing ring (9).

5. A vertical full automatic gas steam boiler according to claim 1, characterized in that: be provided with telescopic link (11) on pivot (3), the one end that pivot (3) were kept away from in telescopic link (11) is connected with scraper blade (4), be provided with in telescopic link (11) and be used for driving about the gliding elastic component of scraper blade (4) orientation direction of keeping away from pivot (3).

6. The vertical full-automatic gas-steam boiler according to claim 5, characterized in that: the elastic piece comprises a spring (12) sleeved on the telescopic rod (11), and the spring (12) is located in the telescopic rod (11).

7. A vertical full automatic gas steam boiler according to claim 1, characterized in that: the spraying piece comprises a plurality of nozzles (13) which are circumferentially arranged on the inner top wall of the water storage chamber (2) and a plurality of cleaning liquid is sprayed out towards the inner wall of the water storage chamber (2) by the nozzles (13).

8. The vertical full-automatic gas-steam boiler according to claim 1, characterized in that: the bottom of the water storage chamber (2) is obliquely arranged, the lowest end of the bottom of the water storage chamber (2) is communicated with a sewage discharge pipe (14), and a valve (15) for opening and closing the sewage discharge pipe (14) is arranged on the sewage discharge pipe (14).