CN217978763U - Low-nitrogen environment-friendly industrial-grade fully premixed steam generator - Google Patents
Low-nitrogen environment-friendly industrial-grade fully premixed steam generator Download PDFInfo
- Publication number
- CN217978763U CN217978763U CN202220955099.0U CN202220955099U CN217978763U CN 217978763 U CN217978763 U CN 217978763U CN 202220955099 U CN202220955099 U CN 202220955099U CN 217978763 U CN217978763 U CN 217978763U
- Authority
- CN
- China
- Prior art keywords
- filter
- air
- pipe
- inclined plane
- outlet
- 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.)
- Active
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an industrial grade of low nitrogen environmental protection mixes steam generator entirely in advance relates to the steam generator technical field that mixes in advance entirely. The utility model discloses in: the vent position department of bottom side bounding wall disposes the prefiltration frame, and the prefiltration frame disposes the filter screen. An inlet inclined plane annular plate is arranged at the inner side of the inner cavity of the filter mounting pipe, and the filter mounting pipe is communicated with a mixed gas guide pipe. An air filter is inserted into the filter mounting pipe, an inlet matching inclined plane in sealing fit with the inlet inclined plane ring plate is arranged at the front side end of the air filter, an outlet matching ring plate in sealing fit with the outlet inclined plane ring plate is arranged at the rear side end of the air filter, and an air outlet pipe is arranged at the ring side of the air filter. The utility model discloses accomplished the cleaning to the outside air, the easy prefiltration frame that blocks up is convenient for load and unload simultaneously, and air cleaner is also convenient for at loading and unloading, the maintenance of filter installation pipe, is convenient for come into operation in the relatively poor industrial workshop of some air circumstance.
Description
Technical Field
The utility model relates to a mix steam generator technical field in advance completely, especially relate to a low nitrogen environmental protection's industrial grade mixes steam generator in advance completely.
Background
In the composition structure of the fully premixed steam generator, various functional devices such as a fan, an air filter, a venturi mixer, a burner and the like are arranged in an external box body and the box body. When the actual industry is put into use, the environment of a plurality of industrial workshops is poor, the impurity content in the air is large, and in the using process of the fully premixed steam generator, the impurity filtering amount of the air filter is large, so that the air filter needs to be maintained or replaced frequently. Therefore, how to effectively reduce the impurity filtering amount of the air filter, so that the air filter is more convenient to assemble and disassemble becomes a problem to be solved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an industrial grade of low nitrogen environmental protection steam generator that mixes in advance completely to accomplish the clean processing to the outside air, the easy prefiltering frame that blocks up is convenient for load and unload simultaneously, and air cleaner is also convenient for at loading and unloading, the maintenance of filter installation pipe, is convenient for come into use in the relatively poor industrial workshop of some air circumstance.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model provides a low nitrogen environmental protection's industrial grade mixes steam generator entirely in advance, steam generator inside disposes the fan, and fan air outlet intercommunication has the ventilation pipe, and steam generator bottom is provided with bottom side bounding wall, and the vent has been seted up to bottom side bounding wall curb plate, and the vent position department of bottom side bounding wall disposes the prefilter frame, and the prefilter frame disposes the filter screen. One side of the ventilation pipe is communicated with a filter mounting pipe, the outer side of the filter mounting pipe is of an open structure, and the open structure of the filter mounting pipe is positioned on the outer side face of the steam generator.
An inlet inclined ring plate is arranged at the inner side of the inner cavity of the filter mounting pipe, the filter mounting pipe is communicated with the mixed air guide pipe, an outlet inclined ring plate is arranged at the inner side of the inner cavity of the filter mounting pipe, and the outlet inclined ring plate of the filter mounting pipe is positioned at the outer side of the connecting position of the filter mounting pipe and the mixed air guide pipe. An air filter is inserted into the filter mounting pipe, an inlet matching inclined plane in sealing fit with the inlet inclined plane annular plate is arranged at the front side end of the air filter, an outlet matching annular plate in sealing fit with the outlet inclined plane annular plate is arranged at the rear side end of the air filter, and an air outlet pipe is arranged at the annular side of the air filter.
The end face of the rear side of the air filter is provided with a pressing ring plate, and a pressing cover which is in pressing contact with the pressing ring plate is installed at the opening structure position of the filter installation pipe in a threaded mode.
As the utility model discloses well preferred technical scheme of mixed steam generator in advance: the inlet inclined plane annular plate and the outlet inclined plane annular plate are both provided with matching inclined planes facing the outer opening structure of the filter mounting pipe.
As the utility model discloses well preferred technical scheme of mixed steam generator in advance: the inlet matching inclined plane of the air filter is embedded with an inlet sealing ring matched with the inlet inclined plane ring plate, and the outlet matching ring plate of the air filter is embedded with an outlet sealing ring matched with the outlet inclined plane ring plate.
As the utility model discloses well preferred technical scheme of mixed steam generator in advance: the air outlet pipe on the side of the air filter ring is positioned between the inlet matching inclined plane and the outlet matching ring plate, and the position of the air outlet pipe of the air filter is matched with the position of the pipe orifice of the filter mounting pipe connected with the mixed air guide pipe.
As the utility model discloses well preferred technical scheme of mixed steam generator in advance: the end face of the rear side of the air filter is provided with a handle positioned on the inner periphery of the pressing ring plate, and the inner side face of the pressing cover is embedded with a rubber gasket matched with the pressing ring plate in position.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a bottom vent position department at full premix steam generator sets up the filter screen, the vast majority of impurity particle in the separation industrial workshop to installation filter installation pipe, at the intraductal configuration air cleaner of filter installation, carry out cleaning with the air, the easy prefiltration frame that blocks up is convenient for load and unload simultaneously, air cleaner also is convenient for at loading and unloading, the maintenance of filter installation pipe, is convenient for come into operation in the relatively poor industrial workshop of some air circumstance.
Drawings
FIG. 1 is a schematic view of the overall structure of the device of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a partially enlarged view of the structure at B in FIG. 1;
FIG. 4 is an enlarged partial view of FIG. 1 at C;
FIG. 5 is a schematic view of the air circulation and filtration in the present invention;
FIG. 6 is a schematic structural view of an air filter according to the present invention;
FIG. 7 is a schematic view of the air filter of FIG. 6 from another perspective;
description of reference numerals:
1-a steam generator; 2-bottom enclosing plate, 201-ventilation opening; 3-preliminary filtering frame, 301-filtering screen; 4-a fan device; 5-a ventilation pipe; 6-filter installation tube, 601-inlet inclined plane ring plate, 602-outward matching inclined plane, 603-outlet inclined plane ring plate; 7-air filter, 701-inlet matching inclined plane, 702-inlet sealing ring, 703-outlet matching ring plate, 704-outlet sealing ring, 705-air outlet pipe, 706-handle, 707-pressing ring plate; 8-mixed gas-guide tube; and 9, pressing a cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
Referring to fig. 1 to 7, the main structure of the industrial grade fully premixed steam generator of the present invention includes the following parts:
steam generator 1: the lowest side sets up bottom surrounding plate 2, sets up vent 201 on the bottom surrounding plate 2, and fan device 4 during operation, external air gets into steam generator 1 inside from the vent 201 of bottom surrounding plate 2, gets into fan device 4.
Bottom-side bounding wall 2: vent 201 has been seted up to one side, and vent 201 position department has installed convenient to detach's preliminary filter frame 3, has set up filter screen 301 on the preliminary filter frame 3, a large amount of suspended particles in the separation industry workshop.
The fan device 4: after the outside air is primarily filtered by the filter screen 301 of the primary filter frame 3, the air containing a small amount of fine impurities is sucked into the fan device 4, and the fan device 4 guides the air into the ventilation pipe 5 and enters the air filter 7 in the filter installation pipe 6.
Filter mounting tube 6: an inlet inclined ring plate 601 is arranged at the position where the filter mounting pipe 6 is connected with the vent 201, an outlet inclined ring plate 603 is arranged at the position where the filter mounting pipe 6 is close to the outer opening, and the inlet inclined ring plate 601 and the outlet inclined ring plate 603 are both provided with outward matching inclined planes 602.
The air filter 7: an inlet fitting slope 701 is provided at the front end of the air filter 7, and an inlet packing 702 is disposed on the slope of the inlet fitting slope 701 so as to be sealingly fitted to the inlet slope annular plate 601 of the filter mounting pipe 6. An outlet matching ring plate 703 is arranged at the rear side end of the air filter 7, and an outlet sealing ring 704 is arranged on the inclined surface of the outlet matching ring plate 703, so as to be in sealing fit with an outlet inclined surface ring plate 603 of the filter mounting pipe 6. The side of the ring of the air filter 7 is provided with an air outlet pipe 705, the position of the air outlet pipe 705 is matched with the lower opening position of the mixed air duct 8 [ a gap exists between the air filter 7 and the filter mounting pipe 6, but the clean air led out from the air outlet pipe 705 is blocked by the sealing structure of the inlet inclined plane ring plate 601 and the outlet inclined plane ring plate 603, and the air can only be discharged from the mixed air duct 8 ]. The handle 706 is installed on the rear end surface of the air filter 7 to facilitate installation of the air filter 7, the pressing ring plate 707 is disposed on the periphery of the handle 706, the handle 706 is not exposed out of the pressing ring plate 707, and the pressing ring plate 707 is pressed by the pressing cover 9[ the pressing cover 9 is installed at the opening position of the filter installation tube 6 in a threaded fit installation manner ], so that the whole air filter 7 is tightly installed in the filter installation tube 6.
A mixed gas-guide tube 8: after passing through the air filter 7, the air is supplied to the mixing and combustion chamber through the mixing air duct 8.
Example two
Based on embodiment one, the utility model discloses in: fan device 4 in steam generator 1 starts, outside air gets into steam generator 1 inside through filter screen 301 of preliminary filter frame 3, most industrial workshop dust, impurity is filtered, the air admission fan device 4 that contains a small amount of slight impurity, fan device 4 is with air introduction ventilation pipe 5, in the air cleaner 7 in the filter installation pipe 6, the air passes through air cleaner 7, from air cleaner 7's the clean air of outlet duct exhaust, during clean air reintroduction mixed air duct 8, the entering mixes, in the mechanisms such as burning.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides an industrial grade of low nitrogen environmental protection mixes steam generator entirely in advance, steam generator inside configuration fan device (4), fan device (4) air outlet intercommunication has ventilation pipe (5), and the steam generator bottom is provided with bottom side bounding wall (2), vent (201), its characterized in that have been seted up to bottom side bounding wall (2) curb plate:
a primary filtering frame (3) is arranged at the position of a ventilation opening (201) of the bottom enclosing plate (2), and a filter screen (301) is arranged on the primary filtering frame (3);
one side of the ventilation pipe (5) is communicated with a filter mounting pipe (6), the outer side of the filter mounting pipe (6) is of an opening structure, and the opening structure of the filter mounting pipe (6) is positioned on the outer side face of the steam generator;
an inlet inclined plane annular plate (601) is arranged at the inner side of the inner cavity of the filter mounting pipe (6), the filter mounting pipe (6) is communicated with the mixed gas guide pipe (8), an outlet inclined plane annular plate (603) is arranged at the inner side of the inner cavity of the filter mounting pipe (6), and the outlet inclined plane annular plate (603) of the filter mounting pipe (6) is positioned at the outer side of the connecting position of the filter mounting pipe (6) and the mixed gas guide pipe (8);
an air filter (7) is inserted into the filter mounting pipe (6), an inlet matching inclined plane (701) in sealing fit with the inlet inclined plane ring plate (601) is arranged at the front side end of the air filter (7), an outlet matching ring plate (703) in sealing fit with the outlet inclined plane ring plate (603) is arranged at the rear side end of the air filter (7), and an air outlet pipe (705) is arranged at the ring side of the air filter (7);
the rear end face of the air filter (7) is provided with a pressing ring plate (707), and a pressing cover (9) which is in pressing contact with the pressing ring plate (707) is installed at the opening structure position of the filter installation pipe (6) in a threaded mode.
2. The low nitrogen, environmentally friendly industrial grade fully premixed steam generator of claim 1, wherein:
the inlet inclined plane ring plate (601) and the outlet inclined plane ring plate (603) are provided with outward matching inclined planes (602) facing the opening structure on the outer side of the filter mounting pipe (6).
3. The low nitrogen, environmentally friendly industrial grade fully premixed steam generator of claim 1, wherein:
an inlet matching inclined plane (701) of the air filter (7) is embedded with an inlet sealing ring (702) matched with the inlet inclined plane ring plate (601), and an outlet matching ring plate (703) of the air filter (7) is embedded with an outlet sealing ring (704) matched with the outlet inclined plane ring plate (603).
4. The low nitrogen, environmentally friendly industrial grade fully premixed steam generator of claim 1, wherein:
an air outlet pipe (705) on the side of the air filter (7) is positioned between the inlet matching inclined plane (701) and the outlet matching annular plate (703), and the position of the air outlet pipe (705) of the air filter (7) is matched with the position of a pipe opening of the filter mounting pipe (6) connected with the mixed air duct (8).
5. The low nitrogen, environmentally friendly industrial grade fully premixed steam generator of claim 1, wherein:
the rear end face of the air filter (7) is provided with a handle (706) positioned on the inner periphery of the pressing ring plate (707), and the inner side face of the pressing cover (9) is embedded with a rubber gasket matched with the pressing ring plate (707).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220955099.0U CN217978763U (en) | 2022-04-24 | 2022-04-24 | Low-nitrogen environment-friendly industrial-grade fully premixed steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220955099.0U CN217978763U (en) | 2022-04-24 | 2022-04-24 | Low-nitrogen environment-friendly industrial-grade fully premixed steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217978763U true CN217978763U (en) | 2022-12-06 |
Family
ID=84266515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220955099.0U Active CN217978763U (en) | 2022-04-24 | 2022-04-24 | Low-nitrogen environment-friendly industrial-grade fully premixed steam generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217978763U (en) |
-
2022
- 2022-04-24 CN CN202220955099.0U patent/CN217978763U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205145827U (en) | Dedusting device | |
| CN203583925U (en) | Negative-pressure weighing chamber | |
| CN217978763U (en) | Low-nitrogen environment-friendly industrial-grade fully premixed steam generator | |
| CN211874624U (en) | Automobile air filter element convenient to disassemble | |
| CN111336042A (en) | Air filter system with self-cleaning function | |
| CN201346427Y (en) | Pulse dust remover with side-insert flat bag | |
| CN214539416U (en) | Tandem quadrupole mass spectrometer with ion source self-cleaning function | |
| CN211754076U (en) | Positive electrode powder material mixer | |
| CN219722279U (en) | Combined filter | |
| CN209423198U (en) | A kind of bag goes out pulse type filter drum dust collector into bag | |
| CN210453197U (en) | Environment-friendly self-leveling mortar production equipment | |
| CN208504601U (en) | A kind of building decoration air cleaning unit | |
| CN214945312U (en) | Fan with foreign matter filtering structure for industrial production | |
| CN205549896U (en) | Novel air cleaning device | |
| CN210514256U (en) | Novel automatic smoke and dust flue gas detection device | |
| CN211084613U (en) | Drying machine for coal processing | |
| CN218047167U (en) | Powder collection device for cement manufacture | |
| CN211106874U (en) | Automobile air conditioner filtering device | |
| CN214353439U (en) | Dust collector is used in masterbatch production | |
| CN208633954U (en) | A kind of new air filter | |
| CN214319602U (en) | Energy-saving gas treatment device | |
| CN218573127U (en) | A negative pressure dust collector for putty powder production | |
| CN204979467U (en) | Broken bag dust pelletizing system of negative pressure | |
| CN214949283U (en) | Convenient hydrologic cycle formula of dismantling purifies lampblack absorber | |
| CN217233670U (en) | Large duplex desert filter assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |