CN215062840U

CN215062840U - Ultra-low nitrogen water-cooling full-premixing gas vacuum hot water boiler

Info

Publication number: CN215062840U
Application number: CN202121074176.3U
Authority: CN
Inventors: 邵志新; 邵志勇
Original assignee: Shanxi Tongchuan Fuxing Boiler Co ltd
Current assignee: Shanxi Tongchuan Fuxing Boiler Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-12-07
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses an ultralow nitrogen water-cooling full premix gas vacuum hot water boiler, the induction cooker comprises a cooker bod, the combustion chamber is installed to the inside below of furnace body, the left end of combustion chamber is equipped with the combustor, the inside left side of combustion chamber is equipped with air inlet mechanism. This ultra-low nitrogen water-cooling full premix gas vacuum hot water boiler, the gas blowout scope is enlarged in the swing of through-hole, make the gas combustion area bigger more even, and then promote heating efficiency, dust filters in the flue gas during the flue gas is discharged, and adsorb the purification to its inside harmful substance, avoid causing environmental pollution, guarantee personal safety simultaneously, rotatable bolt is to the jack in and support tightly after the framework installation, and then it is fixed to it through the support of depression bar with the framework, otherwise then can realize the split, and then be convenient for carry out the dismouting to purification mechanism, make the change or the clearance on activated carbon layer and zeolite layer more convenient, can avoid the flue gas to leak in the lock simultaneously, make things convenient for people to use.

Description

Ultra-low nitrogen water-cooling full-premixing gas vacuum hot water boiler

Technical Field

The utility model relates to a gas boiler technical field specifically is an ultralow nitrogen water-cooling full premix gas vacuum hot water boiler.

Background

The gas-fired hot water boiler is one of hot water boilers, uses gas (such as natural gas, liquefied petroleum gas, city gas, methane and the like) as fuel, heats water through a burner, realizes heating and provides hot water for life and bath, has high degree of intellectualization, quick heating, low noise and no dust, and is an economical hot-market boiler variety which is very suitable for the situation of China.

Ultra-low nitrogen water-cooling full premix gas vacuum hot water boiler among the prior art is when using, and big gas blowout scope is concentrated single, and it is little to lead to gas combustion area, and is not enough even, and then influences heating efficiency, can not carry out effectual filtration purification to the flue gas simultaneously, causes environmental pollution easily, and influences the personal safety easily, is not convenient for change or clearance simultaneously, and the flue gas is leaked in lock department easily, and then inconvenient people uses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultra-low nitrogen water-cooling full premix gas vacuum hot water boiler to the ultra-low nitrogen water-cooling full premix gas vacuum hot water boiler among the prior art who provides in solving above-mentioned background art is when using, and big gas blowout scope is concentrated singlely, leads to gas combustion area little, and not enough even, and then influences heating efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an ultralow-nitrogen water-cooling full-premixing gas vacuum hot water boiler comprises a boiler body, wherein a combustion chamber is arranged below the inside of the boiler body, a combustor is arranged at the left end of the combustion chamber, and an air inlet mechanism is arranged at the left side inside the combustion chamber;

the air inlet mechanism comprises a branch pipe, a circular pipe, a through hole, a support plate, a sliding rod, a short rod and a motor;

the right-hand member of branch pipe is rotated through the bearing and is connected with the pipe, the outer wall of pipe is rotated through the left end of bearing and furnace body and is connected, and the pipe extends to the inside of combustion chamber, the outer wall processing of pipe has the through-hole, the bottom rigid coupling of pipe has the extension board, the inside logical groove clearance fit of extension board has the slide bar, the right-hand member rigid coupling of slide bar has the quarter butt, the right-hand member rigid coupling of quarter butt in the output of motor, the motor is installed in the left end of furnace body. Design accessible motor like this and rotate and drive the reciprocal rotation of pipe, and then enlarge gas blowout scope through the swing of through-hole for gas combustion area is bigger more even, and then promotes heating efficiency.

Preferably, the inside top of furnace body is equipped with the steam chamber, the right-hand member of combustion chamber has the condenser through flue gas pipeline intercommunication, the condenser is installed in the right-hand member of furnace body.

Preferably, the left end of the steam chamber is communicated with a heat exchange pipeline, and the bottom of the steam chamber is provided with a safety valve.

Preferably, a purification mechanism is arranged inside the flue gas pipeline;

the purification mechanism comprises a frame body, a blocking block, a first filter screen, a second filter screen, an active carbon layer and a zeolite layer;

the framework is pegged graft in flue gas pipeline's right side opening, and framework and flue gas pipeline seal lock, the left end of framework supports tightly has the sprue, the sprue rigid coupling is in flue gas pipeline's inner wall, the inside below rigid coupling of framework has first filter screen, the temple top of framework is rotated and is connected with the second filter screen, it has activated carbon layer and zeolite layer to fill between first filter screen and the second filter screen. The design can carry out filtration purification to the flue gas like this, avoids causing environmental pollution, guarantees personal safety simultaneously.

Preferably, an installation mechanism is arranged between the flue gas pipeline and the frame body;

the mounting mechanism comprises a bracket, a pressure lever, a bolt and a jack;

the outer wall of the support is rotatably connected with the right end of the flue gas pipeline through a bearing, the right end of the support is rotatably connected with a pressure lever, the inner side of the left end of the pressure lever is tightly abutted to the right end of the frame body, the outer side of the pressure lever is in threaded connection with a bolt, the left end of the bolt is inserted into a jack, and the jack is machined at the right end of the flue gas pipeline. The design can be convenient for carry out the dismouting to purifying mechanism like this, and then is convenient for change or clear up activated carbon layer and zeolite layer.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the ultra-low nitrogen water-cooling fully-premixed gas vacuum hot water boiler has the advantages that:

through the cooperation between the furnace body, the combustion chamber, the steam chamber, the flue gas pipeline, the condenser and the air inlet mechanism, when the device is used, the device can drive the slide bar support plate to swing in a reciprocating manner by taking the circular pipe as an axis through the clearance fit between the slide bar and the through groove in the support plate and the rotary connection between the circular pipe and the branch pipe and the furnace body, so that the circular pipe rotates in a reciprocating manner, the swing of the through hole enlarges the gas spraying range, the gas combustion area is larger and more uniform, and the heating efficiency is further improved;

through the matching among the furnace body, the combustion chamber, the steam chamber, the flue gas pipeline, the condenser and the purification mechanism, when the device is used, the device is buckled and connected with the flue gas pipeline through the frame body, and the arrangement of the first filter screen, the second filter screen, the activated carbon layer and the zeolite layer can filter dust in the flue gas when the flue gas is discharged, and adsorb and purify harmful substances in the flue gas, thereby avoiding environmental pollution and ensuring personal safety;

through the furnace body, the combustion chamber, the steam chamber, the flue gas pipeline, cooperation between condenser and the installation mechanism, make the device when using, the accessible depression bar is connected with the rotation of support, and the bolt links to each other with the grafting of jack, make rotatable bolt to jack in the framework installation back and support tightly, and then it is fixed to it through the support of depression bar and framework, otherwise then can realize the split, and then be convenient for carry out the dismouting to purification mechanism, make the change on activated carbon layer and zeolite layer or clearance more convenient, can avoid the flue gas to leak in the lock department simultaneously, make things convenient for people to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is a schematic structural view of the flue gas duct, frame and strut of FIG. 2;

fig. 4 is a schematic structural view of the branch pipe, the motor and the short rod of fig. 2.

In the figure: 1. furnace body, 2, combustion chamber, 3, steam chamber, 4, flue gas pipeline, 5, condenser, 6, air inlet mechanism, 601, branch pipe, 602, pipe, 603, through-hole, 604, support plate, 605, slide bar, 606, short bar, 607, motor, 7, purification mechanism, 701, frame, 702, blockout, 703, first filter screen, 704, second filter screen, 705, activated carbon layer, 706, zeolite layer, 8, installation mechanism, 801, support, 802, depression bar, 803, bolt, 804, jack, 9, combustor, 10, heat exchange pipeline, 11, relief valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an ultra-low nitrogen water-cooling full premix gas vacuum hot water boiler, includes furnace body 1, combustion chamber 2 is installed to the inside below of furnace body 1, the left end of combustion chamber 2 is equipped with combustor 9, the inside top of furnace body 1 is equipped with steam chamber 3, the right-hand member of combustion chamber 2 has condenser 5 through 4 intercommunications of flue gas pipeline, condenser 5 is installed in the right-hand member of furnace body 1, the left end intercommunication of steam chamber 3 has heat transfer pipeline 10, relief valve 11 is installed to the bottom of steam chamber 3, the inside left side of combustion chamber 2 is equipped with air intake mechanism 6.

The air inlet mechanism 6 comprises a branch pipe 601, a round pipe 602, a through hole 603, a support plate 604, a sliding rod 605, a short rod 606 and a motor 607, the right end of the branch pipe 601 is rotatably connected with the round pipe 602 through a bearing, the branch pipe 601 and the round pipe 602 can rotate mutually, the outer wall of the round pipe 602 is rotatably connected with the left end of the furnace body 1 through a bearing, the round pipe 602 extends into the combustion chamber 2, the round pipe 602 rotates when stressed, the through hole 603 is formed in the outer wall of the round pipe 602, the through hole 603 is distributed in a transverse and equidistant manner, the support plate 604 is fixedly connected to the bottom of the round pipe 602, a sliding rod 605 is in clearance fit with a through groove in the support plate 604, the sliding rod 605 can drive the sliding rod support plate 604 to reciprocate by taking the round pipe 602 as a shaft when moving circumferentially, so that the round pipe 602 rotates reciprocally, the short rod 606 is fixedly connected to the right end of the short rod 606, the right end of the short rod 606 is fixedly connected to the output end of the motor 607, the motor 607 is mounted at the left end of the furnace body 1, so that the motor 607 can be designed to drive the round pipe 602 to rotate reciprocally, and then the gas blowout scope is enlarged through the swing of through-hole 603 for the gas combustion area is bigger more even, and then promotes heating efficiency.

The inside of the flue gas pipeline 4 is provided with a purification mechanism 7, the purification mechanism 7 comprises a frame body 701, a block 702, a first filter screen 703, a second filter screen 704, an activated carbon layer 705 and a zeolite layer 706, the frame body 701 is inserted into the right opening of the flue gas pipeline 4, the frame body 701 is hermetically buckled with the flue gas pipeline 4, the left end of the frame body 701 is tightly propped against the block 702, the block 702 and the frame body 701 are both semicircular and are matched with the flue gas pipeline 4 when being propped against, the block 702 is fixedly connected with the inner wall of the flue gas pipeline 4, the first filter screen 703 is fixedly connected with the lower part inside the frame body 701, the second filter screen 704 is rotatably connected above the temporal part of the frame body 701, the first filter screen 703 and the second filter screen 704 are both made of stainless steel, the mesh number is determined according to the circumstances, the activated carbon layer 705 and the zeolite layer 706 are filled between the first filter screen 703 and the second filter screen 704, the activated carbon layer 705 and the zeolite layer 706 can adsorb and purify harmful substances in the flue gas, the design can carry out filtration purification to the flue gas like this, avoids causing environmental pollution, guarantees personal safety simultaneously.

An installation mechanism 8 is arranged between the flue gas pipeline 4 and the frame 701, the installation mechanism 8 comprises a support 801, a pressure lever 802, a bolt 803 and an insertion hole 804, the outer wall of the support 801 is rotatably connected with the right end of the flue gas pipeline 4 through a bearing, the support 801 can axially rotate, the right end of the support 801 is rotatably connected with the pressure lever 802, the inner side of the left end of the pressure lever 802 is abutted against the right end of the frame 701, the outer side of the pressure lever 802 is in threaded connection with the bolt 803, when the bolt 803 is tightened, the inner end of the pressure lever 801 can be tightly abutted against the frame 701, the left end of the bolt 803 is inserted with the insertion hole 804, the insertion hole 804 can play a positioning role for the bolt 803, the bolt 803 is prevented from being separated when being stressed to influence the buckling sealing of the frame 701 and the flue gas pipeline 4, the insertion hole 804 is processed at the right end of the flue gas pipeline 4, this configuration facilitates the removal and installation of purification mechanism 6, which in turn facilitates the replacement or cleaning of activated carbon layer 705 and zeolite layer 706.

When the ultra-low nitrogen water-cooling fully-premixed gas vacuum hot water boiler is used, firstly, the motor 607 is connected with an external power supply, and the gas pipe is communicated with the branch pipe 601, so that gas can be led into the combustion chamber 2 through the branch pipe 601, the circular pipe 602 and the through hole 603, the sliding rod 605 is in clearance fit with the through groove in the support plate 604, and the circular pipe 601 is in rotating connection with the branch pipe 602 and the boiler body 1, so that the sliding rod 605 can drive the sliding rod support plate 604 to swing back and forth by taking the circular pipe 602 as an axis when in circular motion, the circular pipe 602 rotates back and forth, further, the swing of the through hole 603 enlarges the gas spraying range, the gas burning area is larger and more uniform, further, the heating efficiency is improved, meanwhile, the frame body 701 is in buckling connection with the gas pipeline 4, and the first filter screen 703, the second filter screen 704, the activated carbon layer 705 and the zeolite layer 705 are arranged, so that dust in the gas can be filtered when the gas is discharged, and to its inside harmful substance adsorb the purification, avoid causing environmental pollution, guarantee personal safety simultaneously, and be connected through the rotation of depression bar 802 with support 801, and bolt 803 links to each other with the grafting of jack 804, make rotatable bolt 803 to jack 804 in and support tightly after the installation of framework 701, and then it is fixed to it through the support tightly of depression bar 802 with framework 701, otherwise then can realize the split, and then be convenient for carry out the dismouting to purification mechanism 6, make the change or the clearance of activated carbon layer 705 and zeolite layer 706 more convenient, can avoid the flue gas to leak in the lock department simultaneously, make things convenient for people to use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ultra-low nitrogen water-cooling full premix gas vacuum hot water boiler, includes furnace body (1), its characterized in that: a combustion chamber (2) is arranged below the inner part of the furnace body (1), a combustor (9) is arranged at the left end of the combustion chamber (2), and an air inlet mechanism (6) is arranged at the left side of the inner part of the combustion chamber (2);

the air inlet mechanism (6) comprises a branch pipe (601), a round pipe (602), a through hole (603), a support plate (604), a sliding rod (605), a short rod (606) and a motor (607);

the right-hand member of branch pipe (601) is connected with pipe (602) through the bearing rotation, the outer wall of pipe (602) is connected through the left end rotation of bearing and furnace body (1), and pipe (602) extend to the inside of combustion chamber (2), the outer wall processing of pipe (602) has through-hole (603), the bottom rigid coupling of pipe (602) has extension board (604), the inside logical groove clearance fit of extension board (604) has slide bar (605), the right-hand member rigid coupling of slide bar (605) has quarter butt (606), the right-hand member rigid coupling of quarter butt (606) is in the output of motor (607), motor (607) are installed in the left end of furnace body (1).

2. The ultra-low nitrogen water-cooled fully premixed gas-fired vacuum hot water boiler as claimed in claim 1, wherein: the inside top of furnace body (1) is equipped with steam chamber (3), the right-hand member of combustion chamber (2) has condenser (5) through flue gas pipeline (4) intercommunication, condenser (5) are installed in the right-hand member of furnace body (1).

3. The ultra-low nitrogen water-cooled fully premixed gas-fired vacuum hot water boiler as claimed in claim 2, wherein: the left end of the steam chamber (3) is communicated with a heat exchange pipeline (10), and a safety valve (11) is installed at the bottom of the steam chamber (3).

4. The ultra-low nitrogen water-cooled fully premixed gas-fired vacuum hot water boiler as claimed in claim 2, wherein: a purification mechanism (7) is arranged inside the flue gas pipeline (4);

the purification mechanism (7) comprises a frame body (701), a blocking block (702), a first filter screen (703), a second filter screen (704), an activated carbon layer (705) and a zeolite layer (706);

framework (701) are pegged graft in the right side opening of flue gas pipeline (4), and framework (701) and flue gas pipeline (4) sealed lock, the left end of framework (701) is supported tightly and is had sprue (702), sprue (702) rigid coupling in the inner wall of flue gas pipeline (4), the inside below rigid coupling of framework (701) has first filter screen (703), the temple top of framework (701) is rotated and is connected with second filter screen (704), it has activated carbon layer (705) and zeolite layer (706) to fill between first filter screen (703) and second filter screen (704).

5. The ultra-low nitrogen water-cooled fully premixed gas-fired vacuum hot water boiler as claimed in claim 2, wherein: an installation mechanism (8) is arranged between the flue gas pipeline (4) and the frame body (701);

the mounting mechanism (8) comprises a bracket (801), a pressure rod (802), a bolt (803) and a jack (804);

the outer wall of the support (801) is rotatably connected with the right end of the flue gas pipeline (4) through a bearing, the right end of the support (801) is rotatably connected with a pressing rod (802), the inner side of the left end of the pressing rod (802) is tightly abutted to the right end of the frame body (701), the outer side of the pressing rod (802) is in threaded connection with a bolt (803), the left end of the bolt (803) is spliced with a jack (804), and the jack (804) is machined at the right end of the flue gas pipeline (4).