CN117128500A

CN117128500A - Horizontal boiler

Info

Publication number: CN117128500A
Application number: CN202311201826.XA
Authority: CN
Inventors: 沈解忠; 孙继常
Original assignee: Shanghai Sifang Wuxi Boiler Engineering Co ltd
Current assignee: Shanghai Sifang Wuxi Boiler Engineering Co ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2023-11-28
Anticipated expiration: 2043-09-18
Also published as: CN117128500B

Abstract

The invention relates to the technical field of boiler equipment, and provides a horizontal boiler which comprises a boiler body, wherein a cleaning opening is formed in the end part of the boiler body, a sealing plate and an outer cover are sequentially arranged at the cleaning opening from inside to outside, one side of the outer cover is in pin shaft connection with the outer wall of the boiler body, and a quick opening and closing assembly is arranged on the outer cover. The invention overcomes the defects of the prior art, has reasonable design and compact structure, pulls the quick handle, opens the outer cover, then pulls the support bar to quickly separate the sealing plate from the cleaning port, so that the cleaning of the inside of the boiler body is simple and convenient, the motor is started, the sliding block can guide the water pipe to reciprocate to generate a vibration effect, the scale in the water pipe is vibrated down, the sealing plate and the outer cover are matched with the cleaning port to seal, the strip-shaped plate is smoothly inserted into the notch, the support bar expands outwards to enhance the fit degree between the sealing plate and the cleaning port, the integral fixing force is further improved by adding the reinforcing plate, and the tightness is ensured.

Description

Horizontal boiler

Technical Field

The invention relates to the technical field of boiler equipment, in particular to a horizontal boiler.

Background

The boiler is an energy conversion device, the energy input to the boiler is in the forms of chemical energy, electric energy, heat energy of high-temperature flue gas and the like in the fuel, and through boiler conversion, steam, high-temperature water or an organic heat carrier with certain heat energy is output outwards, and the horizontal boiler is a design type of steam boiler.

The utility model provides a horizontal boiler, when heating, easily produces the incrustation scale in its inside water pipe, and at present need dismantle the back when clearing up the water pipe and cover a plurality of bolts that circumference set up, dismantle with the installation process more troublesome, be inconvenient for clear up the boiler is inside fast, for this, we provide a horizontal boiler.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides the horizontal boiler, which overcomes the defects of the prior art, has reasonable design and compact structure, and solves the problem that the interior of the boiler is inconvenient to clean rapidly.

(II) technical scheme

In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a horizontal boiler, includes the boiler body, boiler body tip is equipped with clean mouthful, clean mouthful department is equipped with closing plate and enclosing cover from interior outside in proper order, enclosing cover one side and boiler body outer wall round pin hub connection, be equipped with quick switching subassembly on the enclosing cover, the outer edge of the outside extension of clean mouthful of quick switching subassembly cooperation is used for opening and closing clean mouthful.

Preferably, the quick opening and closing assembly comprises a fixed block fixed on the side wall of the outer cover, the fixed block is internally connected with a rotating shaft in a rotating mode, a quick handle is arranged at the end portion of the rotating shaft, a first baffle matched with the outer wall of the outer cover is arranged on the outer wall of the rotating shaft, a second baffle matched with the outer edge of the cleaning port is arranged on the outer wall of the rotating shaft, a reinforcing plate is arranged on the fixed block, the reinforcing plate is U-shaped, and the inner walls of two sides are respectively clung to the side faces of the first baffle and the second baffle.

Preferably, the sealing plate is provided with a sealing bulge extending towards the inside of the cleaning opening, the inside of the concave side of the sealing bulge is provided with a supporting bar which is in a cross shape as a whole, the supporting bar supporting feet are respectively used for supporting the periphery of the inside of the concave side of the sealing bulge, the two sides of the supporting bar are provided with notches, and the middle part of the supporting bar is provided with a through opening with the wide middle part and the narrow two sides.

Preferably, a supporting table for supporting the sealing bulge is arranged in the cleaning opening, a sealing gasket is arranged between the supporting table and the sealing plate, and the supporting table surrounds the outer side of the sealing bulge.

Preferably, the outer cover is provided with a strip-shaped plate matched with the notch, and the strip-shaped plate is trapezoidal and is in interference fit with the notch.

Preferably, be equipped with many water pipes in the boiler body, the one end of water pipe is equipped with and supplies its gliding backup pad, and the other end is connected with along the internal gliding sliding block of boiler, be equipped with the dead lever on the sliding block, the round pin hub connection has the connecting rod on the dead lever, one side that the dead lever was kept away from to the connecting rod is equipped with the dwang, the dwang internal rotation is connected with the fixed column, one side fixedly connected with projection that the connecting rod was kept away from to the dwang, projection outer wall sliding connection has the rolling disc, the annular of cooperation projection has been seted up on the rolling disc, be equipped with spacing mouth in the annular, the back of rolling disc is equipped with the motor.

Preferably, the nozzles of the plurality of water pipes face the cleaning port.

Preferably, the limiting opening comprises an arc-shaped protrusion and an arc-shaped recess which are arranged in the annular groove, and the distance between the arc-shaped protrusion and the arc-shaped recess is matched with the diameter of the convex column.

Preferably, one end of the fixing rod extends out of the boiler body, and the outer wall of the fixing rod is connected with the boiler body in a sealing mode.

(III) beneficial effects

The embodiment of the invention provides a horizontal boiler. The beneficial effects are as follows:

1. pulling the quick handle, the rotation axis drives first baffle and second baffle to rotate, opens the enclosing cover, then pulls the support bar middle part, makes the closing plate atress all around and inwards shrink, then separates closing plate and clean mouthful fast for the inside clearance of boiler body becomes simple and convenient.

2. Starting the motor, the rotating disc drives the limiting opening to push the convex column to reciprocate, the fixed rod also reciprocates through the linkage of the rotating rod and the connecting rod, then the sliding block can guide the water pipe to reciprocate, a vibration effect is generated, scale inside the water pipe is vibrated down, scale in the water pipe can be effectively cleaned, the scale in the water pipe is kept clean, and normal operation of the boiler is ensured.

3. The sealing plate and the outer cover are matched with the cleaning port for sealing, the strip-shaped plate is smoothly inserted into the notch, and the supporting strips are outwards expanded to strengthen the fitting degree between the sealing plate and the cleaning port, so that the overall sealing performance is improved, and the leakage condition is effectively prevented.

4. The outer edge of first baffle and second baffle butt at enclosing cover and clean mouth provides firm fixedly for both, and the reinforcing plate's the joining has further improved holistic fixed dynamics, has ensured the inside heating back of boiler body, and the steam impact can not lead to sealing plate and enclosing cover to clean mouthful leakproofness to reduce, prevents effectively that the weeping from appearing in the heating process.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a schematic perspective view of a part of the structure of the present invention;

FIG. 3 is a schematic perspective view of a seal plate according to the present invention;

FIG. 4 is a schematic perspective view of a seal boss structure of the present invention;

FIG. 5 is a schematic perspective view of the structure of the outer cover of the present invention;

FIG. 6 is a schematic perspective view of the quick handle structure of the present invention;

FIG. 7 is a schematic perspective view of a slider structure according to the present invention;

FIG. 8 is a schematic perspective view of a fixing rod structure of the present invention;

fig. 9 is an enlarged schematic view of the structure a of fig. 1 according to the present invention.

In the figure: 1. a boiler body; 2. cleaning the mouth; 21. a support table; 22. a sealing gasket; 3. a sealing plate; 31. a sealing protrusion; 32. a support bar; 33. a notch; 34. a through port; 4. an outer cover; 41. a strip-shaped plate; 51. a fixed block; 52. a rotating shaft; 53. a quick handle; 54. a first baffle; 55. a second baffle; 56. a reinforcing plate; 6. a water pipe; 7. a support plate; 8. a sliding block; 9. a fixed rod; 10. a connecting rod; 11. a rotating lever; 12. fixing the column; 13. a convex column; 14. a rotating disc; 15. a ring groove; 16. a limit opening; 17. and a motor.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-9, a horizontal boiler comprises a boiler body 1, wherein a cleaning port 2 is arranged at the end part of the boiler body 1, a sealing plate 3 and an outer cover 4 are sequentially arranged at the cleaning port 2 from inside to outside, one side of the outer cover 4 is in pin shaft connection with the outer wall of the boiler body 1, a plurality of quick opening and closing components are arranged on the outer cover 4, the quick opening and closing components are matched with the outer edge of the cleaning port 2, which extends outwards, and are used for opening and closing the cleaning port 2, the quick opening and closing components are pulled, the outer cover 4 is rotated to separate the outer cover 4 from the cleaning port 2, then the sealing plate 3 is pulled out of the cleaning port 2, and at the moment, the cleaning port 2 is opened to facilitate cleaning the inside of the boiler body 1.

Wherein, quick switching subassembly is including fixing the fixed block 51 at the enclosing cover 4 lateral wall, the inside rotation of fixed block 51 is connected with axis of rotation 52, the tip of axis of rotation 52 is equipped with quick handle 53, the outer wall of axis of rotation 52 is equipped with the first baffle 54 of cooperation enclosing cover 4 outer wall, the outer wall of axis of rotation 52 is equipped with the second baffle 55 of the outer edge of cooperation clean mouth 2, be equipped with reinforcing plate 56 on the fixed block 51, reinforcing plate 56 is the U-shaped, and both sides inner wall hugs closely the side at first baffle 54 and second baffle 55 respectively, pull quick handle 53, this moment axis of rotation 52 drives first baffle 54 and second baffle 55 and rotates, when first baffle 54 and second baffle 55 butt are outside enclosing cover 4 and clean mouth 2, make enclosing cover 4 be fixed to clean mouth 2 outside, this moment enclosing cover 4 butt is in the outside of closing plate 3, make clean mouth 2 sealed, avoid the inside liquid of boiler body 1 to reveal, clean mouth 2 is sealed when this moment, reinforcing plate 56 butt is in the side of first baffle 54 and second baffle 55, carry out spacing to both, avoid the inside heat steam to pull out the closing plate 3 and heat-up the closing plate 3 and then rotate the second baffle 55, the effect is reached at this moment, and the inside cleaning mouth 2 is cleaned up at the second baffle 2, the outer edge of opening 2 is cleaned at the second baffle 2, the second opening 3 is cleaned, the inside cleaning mouth 2 is cleaned, and the inside cleaning mouth 2 is cleaned up through the opening 3 is cleaned, and the inner cover 4 is cleaned, and the inside cleaning mouth 2 is cleaned, and is opened and the inside cleaning 2.

Wherein, the sealing plate 3 is provided with a sealing bulge 31 extending towards the inside of the cleaning opening 2, the cleaning opening 2 is internally provided with a supporting table 21 for supporting the sealing bulge 31, the supporting table 21 surrounds the outer side of the sealing bulge 31, thus being convenient for supporting the sealing plate 3 and improving the tightness between the sealing plate 3 and the cleaning opening 2;

a sealing gasket 22 is arranged between the supporting table 21 and the sealing plate 3, the sealing gasket 22 surrounds the outer wall of the sealing bulge 31, the sealing performance between the sealing plate 3 and the cleaning port 2 is further improved, and liquid leakage is avoided;

the inside of the concave side of the sealing bulge 31 is provided with the supporting bars 32 which are in a cross shape as a whole, the supporting legs of the cross supporting bars 32 respectively support the periphery of the inside of the concave side of the sealing bulge 31, and the supporting bars 32 support the sealing plate 3, so that the sealing plate 3 is prevented from being extruded by heated steam to expand outwards too much, the sealing performance is reduced, and leakage occurs;

notches 33 are formed in two sides of the supporting bar 32, through holes 34 with wide middle portions and narrow two sides are formed in the middle of the supporting bar 32, strip-shaped plates 41 matched with the notches 33 are arranged on the outer cover 4, the strip-shaped plates 41 are trapezoid and in interference fit with the notches 33, when the outer cover 4 is matched with the sealing plate 3 to seal the cleaning opening 2, the strip-shaped plates 41 can be clamped into the notches 33 and expand the notches 33, the supporting bar 32 is extruded towards two sides and the middle portion at the moment, the supporting bar 32 is extruded towards two sides to enable the two sides of the sealing plate 3 to be tightly attached to the cleaning opening 2, the supporting bar 32 is extruded towards the middle, the wide middle area of the through holes 34 is narrowed, at the moment, the stress on two sides of the through holes 34 is increased, the force on the supporting bar 32 on the other two sides of the sealing plate 3 is increased, at the moment, the sealing plate 3 is tightly attached to the cleaning opening 2 in the circumferential direction, the tightness is further improved, and leakage is avoided.

In this embodiment, be equipped with many water pipes 6 in the boiler body 1, the one end of water pipe 6 is equipped with the backup pad 7 that supplies its slip, the other end is connected with along the gliding sliding block 8 in the boiler body 1, be equipped with dead lever 9 on the sliding block 8, the round pin hub connection has connecting rod 10 on the dead lever 9, one side that dead lever 9 was kept away from to connecting rod 10 is equipped with dwang 11, dwang 11 internal rotation is connected with fixed column 12, one side that dwang 11 kept away from connecting rod 10 fixedly connected with projection 13, projection 13 outer wall sliding connection has rolling disc 14, the annular 15 of cooperation projection 13 is seted up on the rolling disc 14, be equipped with spacing 16 in the annular 15, the back of rolling disc 14 is equipped with motor 17, open starter motor 17, this moment motor 17 drives rolling disc 14 and rotates, further make annular 15 rotate, projection 13 in this moment can intermittently receive spacing 16's thrust, this moment projection 13 can intermittent type reciprocating motion, further make dwang 11 round fixed column 12 intermittent type nature reciprocating motion this moment, the other end of dwang 11 drives the intermittent type nature reciprocating motion of dead lever 9 through connecting rod 10 this moment, further make sliding block 8 drive 6 intermittent type nature of water pipe inner wall 6 can the intermittent type of water scale, the intermittent motion of water pipe can be convenient for the scale to take place in the water pipe is convenient for the intermittent motion is removed.

Wherein, the mouth of pipe of many water pipes 6 all is towards clean mouthful 2, opens clean mouthful 2 and can clear up fast water pipe 6.

Wherein, spacing mouth 16 is including setting up arc protruding and the arc sunken in annular 15, and the distance between arc protruding and the arc sunken suits with the diameter of projection 13, and when annular 15 rotated, the arc protruding can intermittent type nature promote projection 13 reciprocating motion.

Wherein, fixed rod 9 one end extends out boiler body 1, and its outer wall and boiler body 1 sealing connection avoid leaking water.

Working principle: when the sealing plate 3 and the outer cover 4 are matched with the cleaning port 2 to seal, the strip-shaped plate 41 is inserted into the notch 33, so that the support bars 32 are expanded to circumferentially support the sealing plate 3, the sealing plate 3 is tightly attached to the cleaning port 2, the sealing performance is improved, and liquid leakage is avoided.

The first baffle 54 and the second baffle 55 are abutted against the outer edges of the outer cover 4 and the cleaning port 2 to fix the outer cover 4 and the cleaning port 2, and the fixing force between the outer cover 4 and the cleaning port 2 is larger under the cooperation of the reinforcing plate 56, so that the phenomenon that the force of hot air impacting the sealing plate 3 and the strip-shaped plate 41 after the boiler body 1 is internally heated is overlarge, and liquid leakage is caused is avoided.

Pulling the quick handle 53, the rotation axis 52 drives the first baffle 54 and the second baffle 55 to rotate at this moment, opens the enclosing cover 4 at this moment, then outwards pulls the closing plate 3 through the support bar 32, pulls the middle part of support bar 32, and the closing plate 3 atress inwards contracts all around, can separate closing plate 3 and clean mouth 2 fast at this moment, is convenient for clear up the inside of boiler body 1 through clean mouth 2.

Starting the motor 17, the rotating disc 14 rotates at this moment, and further enables the limiting opening 16 to push the convex column 13 to reciprocate, at this moment, the rotating rod 11 drives the fixed rod 9 to reciprocate through the connecting rod 10, at this moment, the sliding block 8 drives the water pipe 6 to reciprocate, further enables the water pipe 6 to vibrate, at this moment, scale inside the water pipe 6 can be shaken off, and the scale inside the water pipe 6 can be cleaned conveniently.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. Horizontal boiler, including boiler body (1), its characterized in that: the utility model discloses a boiler, including boiler body (1), outer lid (4), quick switching subassembly, outer edge that is equipped with clean mouthful (2) outside of boiler body (1) tip is equipped with clean mouthful (2), clean mouthful (2) department is equipped with closing plate (3) and enclosing cover (4) outward in proper order from interior, enclosing cover (4) one side and boiler body (1) outer wall round pin hub connection, be equipped with quick switching subassembly on enclosing cover (4), the outer edge of the outside extension of clean mouthful (2) of quick switching subassembly cooperation is used for opening and closing clean mouthful (2).

2. A horizontal boiler according to claim 1, wherein: the quick opening and closing assembly comprises a fixed block (51) fixed on the side wall of the outer cover (4), a rotating shaft (52) is connected to the inside rotation of the fixed block (51), a quick handle (53) is arranged at the end part of the rotating shaft (52), a first baffle (54) matched with the outer wall of the outer cover (4) is arranged on the outer wall of the rotating shaft (52), a second baffle (55) matched with the outer edge of the cleaning port (2) is arranged on the outer wall of the rotating shaft (52), a reinforcing plate (56) is arranged on the fixed block (51), the reinforcing plate (56) is U-shaped, and inner walls on two sides are respectively clung to the sides of the first baffle (54) and the second baffle (55).

3. A horizontal boiler according to claim 1, wherein: sealing plate (3) are last be equipped with to clean protruding (31) of mouth (2) inside extension, the inside support bar (32) that are cross that are wholly that are equipped with of protruding (31) concave side of sealing, cross support bar (32) supporting legs support respectively protruding (31) concave side inside all around, notch (33) have been seted up to support bar (32) both sides, support bar (32) middle part is equipped with middle part wide both sides narrow through-hole (34).

4. A horizontal boiler as set forth in claim 3 wherein: a supporting table (21) for supporting the sealing bulge (31) is arranged in the cleaning opening (2), a sealing gasket (22) is arranged between the supporting table (21) and the sealing plate (3), and the supporting table (21) surrounds the outer side of the sealing bulge (31).

5. A horizontal boiler as set forth in claim 3 wherein: the outer cover (4) is provided with a strip-shaped plate (41) matched with the notch (33), and the strip-shaped plate (41) is trapezoidal and is in interference fit with the notch (33).

6. A horizontal boiler according to claim 1, wherein: be equipped with many water pipes (6) in boiler body (1), the one end of water pipe (6) is equipped with and supplies its gliding backup pad (7), and the other end is connected with along gliding sliding block (8) in boiler body (1), be equipped with dead lever (9) on sliding block (8), round pin hub connection has connecting rod (10) on dead lever (9), one side that dead lever (9) was kept away from to connecting rod (10) is equipped with dwang (11), the swivelling lever (11) internal rotation is connected with fixed column (12), one side fixedly connected with projection (13) that connecting rod (10) was kept away from to dwang (11), projection (13) outer wall sliding connection has rolling disc (14), annular (15) of cooperation projection (13) have been seted up on rolling disc (14), be equipped with spacing mouth (16) in annular (15), the back of rolling disc (14) is equipped with motor (17).

7. A horizontal boiler according to claim 6, wherein: the pipe orifices of the water pipes (6) face the cleaning port (2).

8. A horizontal boiler according to claim 6, wherein: the limiting opening (16) comprises an arc-shaped bulge and an arc-shaped recess which are arranged in the annular groove (15), and the distance between the arc-shaped bulge and the arc-shaped recess is matched with the diameter of the convex column (13).

9. A horizontal boiler according to claim 6, wherein: one end of the fixed rod (9) extends out of the boiler body (1), and the outer wall of the fixed rod is connected with the boiler body (1) in a sealing way.