CN220892200U

CN220892200U - Low-emission gas steam boiler

Info

Publication number: CN220892200U
Application number: CN202322687092.2U
Authority: CN
Inventors: 王学欣; 王承禹; 王振泉
Original assignee: Quanzhou Hengxing Energy Saving Technology Co ltd
Current assignee: Quanzhou Hengxing Energy Saving Technology Co ltd
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-05-03
Anticipated expiration: 2033-10-08

Abstract

The utility model discloses a low-emission gas steam boiler, which relates to the technical field of gas steam boilers and comprises a steam boiler body, wherein a water inlet pipe is arranged on the steam boiler body.

Description

Low-emission gas steam boiler

Technical Field

The utility model relates to the technical field of gas steam boilers, in particular to a low-emission gas steam boiler.

Background

In the prior art, the patent with the bulletin number of CN217382888U discloses a low-emission gas steam boiler, which belongs to the technical field of gas steam boilers; the device comprises a furnace body and a heat exchanger, wherein the furnace body comprises an upper drum and a lower drum, an outer tube bundle is arranged at the front end and the rear end between the upper drum and the lower drum, adjacent outer tube bundles are connected through steel belts, the outer tube bundles are communicated with the upper drum and the lower drum, the outer tube bundles, the steel belts, the upper drum and the lower drum jointly form an annular channel, a right-side sealing port is arranged at the right-end opening of the annular channel, an inner tube bundle communicated with the upper drum and the lower drum is arranged inside the annular channel, a mixer and a gas spreader are sequentially arranged at the left side of the annular channel, a combustor is arranged between the gas spreader and the annular channel, and the right side of a sealing space is connected with the heat exchanger; solves the problems of large volume, slow start and stop, low thermal efficiency and high emission of nitrogen oxides of the existing gas steam boiler.

However, this patent lacks a structure for filtering boiler water, when the steam boiler is used, water can be well converted into steam for use, but the existing equipment is generally and directly connected to a water pipe for use, because the water in the water pipe contains impurities, when the water containing impurities is directly discharged into the steam boiler for use, a large amount of scale can be generated in the boiler under the long-term use, and the scale is easy to cause explosion under the condition of not timely cleaning, so that a low-emission gas steam boiler is required to meet the demands of people.

Disclosure of utility model

The utility model aims to provide a low-emission gas steam boiler, which aims to solve the problem that the prior equipment provided in the background art lacks a structure for filtering boiler water and cleaning the inner wall of the boiler after the boiler is used.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a low emission gas steam boiler, includes the steam boiler body, install the inlet tube on the steam boiler body, install the mount pad on the inlet tube, install the rose box on the mount pad, install the water injection pipe on the rose box, install thick filter on the inner wall of rose box, install the HEPA filter on the downside of thick filter, install the active carbon layer on the downside of HEPA filter, install the negative oxygen ion layer on the downside of active carbon layer, the negative oxygen ion layer is installed on the inner wall of rose box.

Preferably, the steam boiler body is rotatably provided with a driving shaft, the bottom side of the driving shaft is provided with a locating rack, the locating rack is provided with a communicating pipe, the communicating pipe is arranged on the bottom side of the steam boiler body, the driving shaft is provided with a spiral scraper, and the outer ring of the spiral scraper is contacted with the inner wall of the steam boiler body.

Preferably, the mounting seat is provided with a retention groove, the retention groove is provided with a guide rod, the guide rod is sleeved with a moving plate, the moving plate is rotatably provided with a U-shaped locking rod, the filter box is provided with a fixing block, the fixing block is provided with a locking groove, and the U-shaped locking rod is movably arranged in the locking groove.

Preferably, the guide rod is sleeved with a retention spring, one end of the retention spring is arranged on the movable plate, and the other end of the retention spring is arranged on the inner wall of the retention groove.

Preferably, the steam boiler body is provided with a mounting frame on the top side, a servo motor is arranged on the mounting frame, and the servo motor is arranged on the driving shaft.

Preferably, the communicating pipe is provided with a fixed plate, the fixed plate is rotatably provided with a cover plate, and the cover plate is matched with the communicating pipe.

Preferably, a positioning block is arranged on one side of the cover plate, a U-shaped block is arranged on the fixing plate, the positioning block is movably arranged on the U-shaped block, a plugging groove is formed in the positioning block, a plugging rod is slidably arranged on the U-shaped block, and the plugging rod is movably arranged in the plugging groove.

Preferably, the fixed plate is provided with a rotating cavity, the cover plate is rotatably arranged on the inner wall of the rotating cavity, the cover plate is sleeved with a torsion spring, one end of the torsion spring is arranged on the cover plate, and the other end of the cover plate is arranged on the inner wall of the rotating cavity.

The beneficial effects of the utility model are as follows:

According to the utility model, through the arrangement of the structures such as the filter box, the movable plate, the U-shaped locking rod, the retention spring and the like, when the steam boiler is used, water is filtered through the coarse filter plate, the HEPA filter plate, the active carbon layer and the negative oxygen ion layer on the filter box, so that impurities in the water can be directly removed, high-quality water can be conveniently provided for the boiler to be used for manufacturing steam, excessive impurities in the water are prevented from being attached to the inner wall of the steam boiler body, and a large amount of impurities remain in the filter box after the water is filtered for a long time by using the filter box, so that the water can be filtered by using the filter box continuously, and the filter box can be replaced by taking down the locking groove on the fixing block on the U-shaped locking rod.

According to the utility model, through the arrangement of the structures such as the spiral scraper, the cover plate, the positioning block and the like, after the use of the steam boiler body is finished, the servo motor is driven to drive the spiral scraper to rotate in the steam boiler body, so that scale attached to the inner wall of the steam boiler body can be scraped into the communicating pipe conveniently and rapidly, then the cover plate is opened manually, impurities in the communicating pipe can be cleaned conveniently, after the cleaning, the water inlet pipe is used for filling water into the steam boiler body, the water flows out of the communicating pipe, and the inside of the steam boiler body can be cleaned completely.

Drawings

FIG. 1 is a schematic diagram of a low emission gas steam boiler according to the present utility model;

FIG. 2 is a schematic diagram of a connection structure between a mounting base and a filter box of a low-emission gas-steam boiler according to the present utility model;

FIG. 3 is a schematic view showing the internal structure of a steam boiler body of a low-emission gas steam boiler according to the present utility model;

Fig. 4 is a schematic diagram showing a connection structure of a communication pipe, a fixing plate and a cover plate of a low-emission gas-steam boiler according to the present utility model.

In the figure: 1. a steam boiler body; 2. a water inlet pipe; 3. a water injection pipe; 4. a mounting base; 5. a filter box; 6. a servo motor; 7. a mounting frame; 8. a communicating pipe; 9. a fixing plate; 10. a coarse filter plate; 11. HEPA filter plates; 12. an activated carbon layer; 13. a negative oxygen ion layer; 14. a moving plate; 15. a retention spring; 16. a retention groove; 17. a guide rod; 18. a U-shaped locking lever; 19. a fixed block; 20. a locking groove; 21. a drive shaft; 22. a spiral scraper; 23. a positioning frame; 24. a cover plate; 25. a rotating chamber; 26. a torsion spring; 27. a U-shaped block; 28. inserting a connecting rod; 29. a positioning block; 30. and a plug-in groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, a low emission gas steam boiler comprises a steam boiler body 1, a water inlet pipe 2 is installed on the steam boiler body 1, an installation seat 4 is installed on the water inlet pipe 2, a filter box 5 is installed on the installation seat 4, a water injection pipe 3 is installed on the filter box 5, a coarse filter plate 10 is installed on the inner wall of the filter box 5, a HEPA filter plate 11 is installed on the bottom side of the coarse filter plate 10, an active carbon layer 12 is installed on the bottom side of the HEPA filter plate 11, a negative oxygen ion layer 13 is installed on the bottom side of the active carbon layer 12, the negative oxygen ion layer 13 is installed on the inner wall of the filter box 5, the water injection pipe 3 is injected into the filter box 5, large particle impurities are firstly filtered through the coarse filter plate 10, then small particle impurities are filtered through the HEPA filter plate 11, organic matters in water can be effectively removed through the active carbon layer 12, finally small particles in the water can be effectively removed through the negative oxygen ion layer 13, and after multistage filtration, a clean water source can be effectively provided for the steam boiler body 1, and the steam boiler body is conveniently converted into steam for use.

Referring to fig. 3, in the present utility model, a driving shaft 21 is rotatably installed on a steam boiler body 1, a positioning frame 23 is installed on the bottom side of the driving shaft 21, a communication pipe 8 is installed on the positioning frame 23, the communication pipe 8 is installed on the bottom side of the steam boiler body 1, a spiral scraper 22 is installed on the driving shaft 21, the outer ring of the spiral scraper 22 contacts with the inner wall of the steam boiler body 1, and the driving shaft 21 drives the spiral scraper 22 to rotate on the inner wall of the steam boiler body 1, so that scale attached to the inner wall of the steam boiler body 1 can be conveniently cleaned into the communication pipe 8.

Referring to fig. 2, in the present utility model, a retaining groove 16 is formed on a mounting seat 4, a guide rod 17 is mounted on the retaining groove 16, a moving plate 14 is sleeved on the guide rod 17, a U-shaped locking rod 18 is rotatably mounted on the moving plate 14, a fixing block 19 is mounted on a filter box 5, a locking groove 20 is formed on the fixing block 19, the U-shaped locking rod 18 is movably mounted in the locking groove 20, a retaining spring 15 is sleeved on the guide rod 17, one end of the retaining spring 15 is mounted on the moving plate 14, the other end of the retaining spring 15 is mounted on the inner wall of the retaining groove 16, after the filter box 5 is placed on the mounting seat 4, the moving plate 14 is manually lifted up and drives the retaining spring 15 to stretch, then the U-shaped locking rod 18 is driven to rotate and be clamped in the locking groove 20 on the fixing block 19, the moving plate 14 is released, and the filter box 5 can be quickly fixed on the mounting seat 4 by using the restoring force of the retaining spring 15.

Referring to the figure, in the utility model, a mounting frame 7 is arranged on the top side of a steam boiler body 1, a servo motor 6 is arranged on the mounting frame 7, the servo motor 6 is arranged on a driving shaft 21, and the driving shaft 21 is driven to rotate by the servo motor 6 on the mounting frame 7, so that a spiral scraper 22 on the driving shaft 21 can conveniently provide power for rotating on the inner wall of the steam boiler body 1 to clean scale on the inner wall of the steam boiler body 1.

Referring to fig. 4, in the present utility model, the fixing plate 9 is installed on the communicating tube 8, the cover plate 24 is rotatably installed on the fixing plate 9, the cover plate 24 is matched with the communicating tube 8, and after the scale on the inner wall of the steam boiler body 1 is scraped into the communicating tube 8, the impurities in the communicating tube 8 can be conveniently cleaned out only by opening the cover plate 24.

Referring to fig. 4, in the present utility model, a positioning block 29 is installed on one side of a cover plate 24, a U-shaped block 27 is installed on a fixing plate 9, the positioning block 29 is movably installed on the U-shaped block 27, a socket groove 30 is formed on the positioning block 29, a plug rod 28 is slidably installed on the U-shaped block 27, the plug rod 28 is movably installed in the socket groove 30, when the steam boiler body 1 is normally used, after the cover plate 24 is covered on a communicating pipe 8, the positioning block 29 on the cover plate 24 is rotated into the U-shaped block 27, and then the plug rod 28 is manually inserted into the socket groove 30 on the positioning block 29, so that the cover plate 24 can be quickly fixed on the communicating pipe 8, and water in the steam boiler body 1 is prevented from flowing out of the communicating pipe 8 when the steam boiler is used.

Referring to fig. 4, in the present utility model, a rotation cavity 25 is formed on a fixed plate 9, a cover plate 24 is rotatably mounted on an inner wall of the rotation cavity 25, a torsion spring 26 is sleeved on the cover plate 24, one end of the torsion spring 26 is mounted on the cover plate 24, the other end of the cover plate 24 is mounted on the inner wall of the rotation cavity 25, when the cover plate 24 covers a communicating pipe 8, the cover plate 24 rotates in the rotation cavity 25 on the fixed plate 9 to drive the torsion spring 26 to deform, and when water scale in the communicating pipe 8 needs to be cleaned, a positioning block 29 is disengaged from a U-shaped block 27, so that the restoring force of the torsion spring 26 is convenient to drive the cover plate 24 to be rapidly far away from the communicating pipe 8.

The working principle of the utility model is as follows:

When the steam boiler body 1 is used again to evaporate water into steam, firstly, place the rose box 5 on the mount pad 4, then manually move the movable plate 14 on the guide bar 17 upwards, movable plate 14 drives the retention spring 15 and stretches, simultaneously rotate the U-shaped locking pole 18 joint on the movable plate 14 and advance in the locking groove 20 on the fixed block 19, thereby can be convenient fix the rose box 5 on the mount pad 4, then annotate the water injection pipe 3 into the rose box 5, make water carry out coarse filtration earlier through coarse filtration board 10 and remove large granule impurity, then carry out fine filtration through HEPA filter 11 again and remove little granule impurity, then utilize the active carbon layer 12 can effectually get rid of the organic matter in the aquatic, finally through the tiny particle in the negative oxygen ion layer 13 can effectually get rid of aquatic, after multistage filtration, can effectually give the steam boiler body 1 in provide clean water source and be convenient for steam boiler body 1 to turn into steam use, after the end of use, utilize servo motor 6 on the mounting bracket 7 to drive shaft 21 and rotate, then drive the water injection pipe 21 and drive the inner wall of spiral boiler body 22 and can be convenient and take out the scale deposit from the water inlet tube 2 on the water pipe 2, thereby can be convenient and fast and clean from the inside the water inlet tube 8 of the plug-in the water pipe 2 is conveniently opened, thereby the water scale can be conveniently and conveniently deposited on the inner wall of the plug-type of the water pipe 2 is removed through the plug-in the pipe 2, and can be conveniently and conveniently removed through the water-in the water-type water heater 2.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a low emission gas steam boiler, includes steam boiler body (1), install inlet tube (2), its characterized in that on steam boiler body (1): install mount pad (4) on inlet tube (2), install rose box (5) on mount pad (4), install water injection pipe (3) on rose box (5), install coarse filter board (10) on the inner wall of rose box (5), install HEPA filter board (11) on the downside of coarse filter board (10), install active carbon layer (12) on the downside of HEPA filter board (11), install negative oxygen ion layer (13) on the downside of active carbon layer (12), negative oxygen ion layer (13) are installed on the inner wall of rose box (5).

2. A low emission gas steam boiler as defined in claim 1, wherein: the steam boiler is characterized in that a driving shaft (21) is rotatably arranged on the steam boiler body (1), a locating frame (23) is arranged on the bottom side of the driving shaft (21), a communicating pipe (8) is arranged on the locating frame (23), the communicating pipe (8) is arranged on the bottom side of the steam boiler body (1), a spiral scraper (22) is arranged on the driving shaft (21), and the outer ring of the spiral scraper (22) is in contact with the inner wall of the steam boiler body (1).

3. A low emission gas steam boiler as defined in claim 1, wherein: the utility model discloses a filter device, including mount pad, filter box, fixed block (19), U-shaped locking pole (18), fixed block (19) are gone up and are offered locking groove (20), U-shaped locking pole (18) movable mounting is in locking groove (20), set up on mount pad (4) retainer groove (16), install guide bar (17) on retainer groove (16), cup jointed movable plate (14) on guide bar (17), pivoted on movable plate (14) is installed U-shaped locking pole (18).

4. A low emission gas steam boiler according to claim 3, wherein: the guide rod (17) is sleeved with a retention spring (15), one end of the retention spring (15) is arranged on the movable plate (14), and the other end of the retention spring (15) is arranged on the inner wall of the retention groove (16).

5. A low emission gas steam boiler as defined in claim 2, wherein: install mounting bracket (7) on the topside of steam boiler body (1), install servo motor (6) on mounting bracket (7), servo motor (6) are installed on drive shaft (21).

6. A low emission gas steam boiler as defined in claim 2, wherein: the communicating pipe (8) is provided with a fixed plate (9), the fixed plate (9) is rotatably provided with a cover plate (24), and the cover plate (24) is matched with the communicating pipe (8).

7. A low emission gas steam boiler as defined in claim 6, wherein: a positioning block (29) is arranged on one side of the cover plate (24), a U-shaped block (27) is arranged on the fixed plate (9), the positioning block (29) is movably arranged on the U-shaped block (27), a plugging groove (30) is formed in the positioning block (29), a plugging rod (28) is slidably arranged on the U-shaped block (27), and the plugging rod (28) is movably arranged in the plugging groove (30).

8. A low emission gas steam boiler as defined in claim 6, wherein: the fixed plate (9) is provided with a rotating cavity (25), the cover plate (24) is rotatably arranged on the inner wall of the rotating cavity (25), the cover plate (24) is sleeved with a torsion spring (26), one end of the torsion spring (26) is arranged on the cover plate (24), and the other end of the cover plate (24) is arranged on the inner wall of the rotating cavity (25).