CN109341066A - A kind of novel full premix wall-hung boiler - Google Patents
A kind of novel full premix wall-hung boiler Download PDFInfo
- Publication number
- CN109341066A CN109341066A CN201811513133.3A CN201811513133A CN109341066A CN 109341066 A CN109341066 A CN 109341066A CN 201811513133 A CN201811513133 A CN 201811513133A CN 109341066 A CN109341066 A CN 109341066A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- wall
- side wall
- dust
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/68—Treating the combustion air or gas, e.g. by filtering, or moistening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/107—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/0036—Dispositions against condensation of combustion products
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/0042—Cleaning arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Abstract
The invention discloses the novel full premix wall-hung boilers of one kind of full premix wall-hung boiler technical field, the inner cavity of the cabinet offers dust filtering channel, the left and right sides in the dust filtration channel offers the ventilation hole of perforation, the left and right sides is vertically arranged with filter screen in the dust filtration channel, parcel shelf is fixedly installed on the filter screen right side wall in left side, bristle is fixedly installed on the outer wall of the parcel shelf, the top and bottom in the dust filtration channel offer dust collecting trough, the other end of the fuel gas conduit runs through the right side wall of shell, the gas ratio valve bottom is electrically connected with PLC controller, condensing heat exchanger is fixedly installed at the top of the burner, hot-water line is connected at the top of the heat exchanger, the right side wall of the heat exchanger is connected with water inlet pipe, and connection at the top of the left side wall of the condensing heat exchanger and heat exchanger , the degree of purification of air is improved, combustion gas can be promoted more abundant in burning, improve fuel gas buring efficiency indirectly.
Description
Technical field
The present invention relates to full premix wall-hung boiler technical field, specially a kind of novel full premix wall-hung boilers.
Background technique
Full premix wall-hung boiler refers to that the air inlet in blower occurs for the mixing of outside air air-flow and fuel gas flow, i.e., outer
Boundary's air draught, which enters after gas mixing device, to be mixed with fuel gas flow according to certain proportion, and then gained air-fuel mixture exists
It is come out from gas mixing device under fan action, the burning in combustion chamber is entered followed by air inlet and fan outlet
It burns in device, but existing blast pipe does not carry out preceding pretreatment of burning to air when importing air, causes in blast pipe
Large particle can be collected, be easy to influence intake size, cause to burn insufficient, can also block mixing tube if serious, cause
Gas supply is insufficient, for this purpose, it is proposed that a kind of novel full premix wall-hung boiler.
Summary of the invention
The purpose of the present invention is to provide a kind of novel full premix wall-hung boilers, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of novel full premix wall-hung boiler, including shell,
It is fixedly installed frequency conversion fan on the left of the intracavity bottom of the shell, the air inlet of the frequency conversion fan is connected with blast pipe, institute
State the filter that the other end of blast pipe is fastened on shell left side wall behind the left side wall bottom of shell, the filtering
Device includes cabinet, and the inner cavity of the cabinet offers dust filtering channel, and the left and right sides in the dust filtration channel offers perforation
Ventilation hole, the left and right sides is vertically arranged with filter screen in the dust filtration channel, fixed on the filter screen right side wall in left side
It is provided with parcel shelf, bristle is fixedly installed on the outer wall of the parcel shelf, the top and bottom in the dust filtration channel open up
There is dust collecting trough, the air outlet of the frequency conversion fan is connected to the bottom left of mixer, the bottom of the mixer by pipe
Right side is connected with fuel gas conduit, and gas ratio valve is connected in the fuel gas conduit, and the other end of the fuel gas conduit is through shell
Right side wall, the gas ratio valve bottom are electrically connected with PLC controller, and the left side wall of the mixer is connected with mixing tube,
The other end of the mixing tube is connected to the bottom of burner, and heat exchanger, the burning are fixed on the right side of the burner
Chimney is connected at the top of device, the top of the chimney runs through cover top portion, is fixedly installed condensation at the top of the burner
Heat exchanger, and the chimney runs through condensing heat exchanger, is connected with hot-water line at the top of the heat exchanger, the heat exchanger
Right side wall is connected with water inlet pipe, and connection at the top of the left side wall of the condensing heat exchanger and heat exchanger, the hot-water line run through
Cover top portion.
Preferably, it opens up fluted on the outer wall of the parcel shelf, and is provided on the bristle and is matched with groove
Fixture block, and the bristle is uniformly arranged along parcel shelf circumferencial direction.
Preferably, the dust filtration channel is circular channel, and the dust collecting trough is uniform along the length direction in dust filtering channel
Setting.
Preferably, it is equipped on the water inlet pipe, and is fixedly installed connecting flange on filtering head, and filtering head inner cavity is embedding
Set is provided with filtering adsorption net.
Preferably, the PLC controller is electrically connected with frequency converter, and frequency converter and frequency conversion fan are electrically connected.
Preferably, the condensing heat exchanger is internally provided with catheter, and the hot water in drain bottom of the tube and heat exchanger
Pipe connection.
Compared with prior art, the beneficial effects of the present invention are: inventive structure design rationally, is provided on blast pipe
Filter can be filtered absorption to large particle by the filter screen in left side in dust filtering channel, while the brush on parcel shelf
Hair can adsorb small particle and dust, improve the clean-up effect in air, while can play by dust collecting trough
Increase residence time of the air in dust filtering channel, convenient for more fully being filtered to air, while dust collecting trough can be to ash
Dirt is adsorbed, and the filter screen on right side can filter the air purification again, can be with to improve the degree of purification of air
Promote combustion gas more abundant in burning, improves fuel gas buring efficiency indirectly.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is filter structure schematic representation of the present invention.
In figure: 1 shell, 2 frequency conversion fans, 3 blast pipes, 4 filters, 41 cabinets, 42 dust filtering channels, 43 ventilation holes, 44 mistakes
Strainer, 45 parcel shelf, 46 bristles, 47 dust collecting troughs, 5 fuel gas conduits, 6 gas ratio valves, 7 PLC controllers, 8 mixers, 9 mixing
Pipe, 10 burners, 11 chimneys, 12 heat exchangers, 13 water inlet pipes, 14 condensing heat exchangers, 15 hot-water lines.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of novel full premix wall-hung boiler, including shell 1, outside
It is fixedly installed frequency conversion fan 2 on the left of the intracavity bottom of shell 1, the air inlet of frequency conversion fan 2 is connected with blast pipe 3, blast pipe 3
The other end is fastened on the filter 4 on 1 left side wall of shell behind the left side wall bottom of shell 1, and filter 4 includes cabinet
41, the inner cavity of cabinet 41 offers dust filtering channel 42, and the left and right sides in dust filtering channel 42 offers the ventilation hole 43 of perforation, filter
The left and right sides is vertically arranged with filter screen 44 in dirt channel 42, is fixedly installed parcel shelf on 44 right side wall of filter screen in left side
45, bristle 46 is fixedly installed on the outer wall of parcel shelf 45, and the top and bottom in dust filtering channel 42 offer dust collecting trough 47, become
The air outlet of frequency blower 2 is connected to the bottom left of mixer 8 by pipe, and the bottom right of mixer 8 is connected with fuel gas conduit
5, and gas ratio valve 6 is connected in fuel gas conduit 5, the other end of fuel gas conduit 5 runs through the right side wall of shell 1,6 bottom of gas ratio valve
Portion is electrically connected with PLC controller 7, and the left side wall of mixer 8 is connected with mixing tube 9, and the other end of mixing tube 9 is connected to burning
The bottom of device 10, the right side of burner 10 are fixed with heat exchanger 12, and the top of burner 10 is connected with chimney 11, chimney 11
Top is through 1 top of shell, and the top of burner 10 is fixedly installed condensing heat exchanger 14, and chimney 11 runs through condensing heat exchanger
14, the top of heat exchanger 12 is connected with hot-water line 15, and the right side wall of heat exchanger 12 is connected with water inlet pipe 13, and condensing heat-exchange
Connection at the top of the left side wall of device 14 and heat exchanger 12, hot-water line 15 is through 1 top of shell.
Wherein, it opens up fluted on the outer wall of parcel shelf 45, and is provided with the fixture block matched with groove on bristle 46, and
Bristle 46 is uniformly arranged along 45 circumferencial direction of parcel shelf, can be increased between bristle 46 and parcel shelf 45 by this set
Connective stability, while being also convenient for replacing bristle 46；
Dust filtering channel 42 is circular channel, and dust collecting trough 47 is uniformly arranged along the length direction in dust filtering channel 42, by this
The residence time that air can be increased in dust filtering channel 42 is set, convenient for more fully being filtered to air；
It is equipped on water inlet pipe 13, and is fixedly installed connecting flange on filtering head, and filtering head inner cavity is nested filtering
The filter effect to water can be improved by this set in adsorption net, while convenient for being attached installation to water inlet pipe 13；
PLC controller 7 is electrically connected with frequency converter, and frequency converter and frequency conversion fan 2 are electrically connected, and can be led to by this set
Cross the rotational frequency that PLC controller 7 controls frequency conversion fan 2；
Condensing heat exchanger 14 is internally provided with catheter, and drain bottom of the tube is connect with the hot-water line 15 in heat exchanger 12, leads to
It crosses this set and can be improved and the flue gas heat in chimney 11 is recycled, and imported into hot-water line 15 by catheter.
Embodiment: the device when in use, controls frequency conversion fan 2 by PLC controller 7 and opens, then can promote sky
Gas is entered in mixer 8 by blast pipe 3, during blast pipe 3 is entered the wind, can promote to bypass air through on filter 4
Ventilation hole 43 enter in dust filtering channel 42, then by the filter screen 44 in left side in dust filtering channel 42 to big in air
Grain object is filtered absorption, while the bristle 46 on parcel shelf 45 can adsorb small particle and dust, improve sky
Clean-up effect in gas, while the residence time for increasing air in dust filtering channel 42 can be played by dust collecting trough 47, it is convenient for
Air is more fully filtered, while dust collecting trough 47 can adsorb dust, then the filter screen 44 on right side can again
It is secondary to filter the air purification, keep air purer, in addition, PLC controller 7, which controls gas ratio valve 6, adjusts opening greatly
It is small, and combustion gas is imported into mixer 8 by fuel gas conduit 5, then mixed gas enters burner 10 by mixing tube 9
Middle burning, exhaust gas is discharged by chimney 11, while condensing heat exchanger 14 can recycle the heat of the exhaust gas in chimney 11,
Heat exchanger 12 can carry out heat exchange to the cold water in water inlet pipe 13 simultaneously, be discharged finally by hot-water line 15, to use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of novel full premix wall-hung boiler, including shell (1), it is characterised in that: solid on the left of the intracavity bottom of the shell (1)
Surely be provided with frequency conversion fan (2), the air inlet of the frequency conversion fan (2) is connected with blast pipe (3), the blast pipe (3) it is another
One end is fastened on the filter (4) on shell (1) left side wall, the filter behind the left side wall bottom of shell (1)
It (4) include cabinet (41), the inner cavity of the cabinet (41) offers dust filtering channel (42), the left and right two of the dust filtration channel (42)
Side offers the ventilation hole (43) of perforation, and the left and right sides is vertically arranged with filter screen (44) in the dust filtration channel (42),
It is fixedly installed parcel shelf (45) on the filter screen (44) right side wall in left side, fixation is set on the outer wall of the parcel shelf (45)
It is equipped with bristle (46), the top and bottom of the dust filtration channel (42) offer dust collecting trough (47), the frequency conversion fan (2)
Air outlet is connected to the bottom left of mixer (8) by pipe, and the bottom right of the mixer (8) is connected with fuel gas conduit
(5), it and in the fuel gas conduit (5) is connected with gas ratio valve (6), the other end of the fuel gas conduit (5) runs through the right side of shell (1)
Side wall, gas ratio valve (6) bottom are electrically connected with PLC controller (7), and the left side wall of the mixer (8) is connected with
Mixing tube (9), the other end of the mixing tube (9) are connected to the bottom of burner (10), and the right side of the burner (10) is solid
Surely have heat exchanger (12), be connected with chimney (11) at the top of the burner (10), the top of the chimney (11) is through outer
It at the top of shell (1), is fixedly installed condensing heat exchanger (14) at the top of the burner (10), and the chimney (11) is through condensation
Heat exchanger (14) is connected with hot-water line (15) at the top of the heat exchanger (12), and the right side wall of the heat exchanger (12) connects
It is connected to water inlet pipe (13), and connection at the top of the left side wall of the condensing heat exchanger (14) and heat exchanger (12), the hot-water line
(15) at the top of shell (1).
2. the novel full premix wall-hung boiler of one kind according to claim 1, it is characterised in that: the outer wall of the parcel shelf (45)
On open up fluted, and the fixture block matched with groove is provided on the bristle (46), and the bristle (46) is along glove
Plate (45) circumferencial direction is uniformly arranged.
3. the novel full premix wall-hung boiler of one kind according to claim 1, it is characterised in that: the dust filtration channel (42) are circle
Shape channel, and the dust collecting trough (47) is uniformly arranged along the length direction of dust filtering channel (42).
4. the novel full premix wall-hung boiler of one kind according to claim 1, it is characterised in that: installed on the water inlet pipe (13)
Have, and be fixedly installed connecting flange on filtering head, and filtering head inner cavity is nested filtering adsorption net.
5. the novel full premix wall-hung boiler of one kind according to claim 1, it is characterised in that: the PLC controller (7) is electrically
It is connected with frequency converter, and frequency converter and frequency conversion fan (2) are electrically connected.
6. the novel full premix wall-hung boiler of one kind according to claim 1, it is characterised in that: in the condensing heat exchanger (14)
Portion is provided with catheter, and drain bottom of the tube is connect with the hot-water line (15) in heat exchanger (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811513133.3A CN109341066A (en) | 2018-12-11 | 2018-12-11 | A kind of novel full premix wall-hung boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811513133.3A CN109341066A (en) | 2018-12-11 | 2018-12-11 | A kind of novel full premix wall-hung boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109341066A true CN109341066A (en) | 2019-02-15 |
Family
ID=65303450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811513133.3A Withdrawn CN109341066A (en) | 2018-12-11 | 2018-12-11 | A kind of novel full premix wall-hung boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109341066A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827174A (en) * | 2019-02-19 | 2019-05-31 | 付福来 | A kind of environment-friendly highly efficient gas heater combustion chamber |
| CN110280391A (en) * | 2019-06-14 | 2019-09-27 | 珠海格力电器股份有限公司 | Dust-proof control method, device, storage medium and wall-mounted furnace controller |
| CN110332708A (en) * | 2019-05-14 | 2019-10-15 | 绍兴上虞丙方环保设备有限公司 | A kind of net heating system of ventilation automating dedusting |
-
2018
- 2018-12-11 CN CN201811513133.3A patent/CN109341066A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827174A (en) * | 2019-02-19 | 2019-05-31 | 付福来 | A kind of environment-friendly highly efficient gas heater combustion chamber |
| CN110332708A (en) * | 2019-05-14 | 2019-10-15 | 绍兴上虞丙方环保设备有限公司 | A kind of net heating system of ventilation automating dedusting |
| CN110280391A (en) * | 2019-06-14 | 2019-09-27 | 珠海格力电器股份有限公司 | Dust-proof control method, device, storage medium and wall-mounted furnace controller |
| CN110280391B (en) * | 2019-06-14 | 2021-02-02 | 珠海格力电器股份有限公司 | Dustproof control method and device, storage medium and wall-hanging stove controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190215 |
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| WW01 | Invention patent application withdrawn after publication |