CN109404315A - A kind of adjustable air-introduced machine for boiler for producing - Google Patents
A kind of adjustable air-introduced machine for boiler for producing Download PDFInfo
- Publication number
- CN109404315A CN109404315A CN201811299945.2A CN201811299945A CN109404315A CN 109404315 A CN109404315 A CN 109404315A CN 201811299945 A CN201811299945 A CN 201811299945A CN 109404315 A CN109404315 A CN 109404315A
- Authority
- CN
- China
- Prior art keywords
- air
- boiler
- introduced machine
- welded
- cylinder
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
- F04D29/664—Sound attenuation by means of sound absorbing material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of adjustable air-introduced machines for boiler for producing, including support frame device, support frame as described above device is fixedly connected with electric machine, the electric machine is fixedly connected with air inducing closure assembly, support frame as described above device includes hydraulic cylinder, telescopic rod, support plate, fixed block, bolt, round tube, through-hole, cylinder, spring and block, the upper end sliding sleeve of the hydraulic cylinder is connected to telescopic rod, the upper end of the telescopic rod is fixedly connected with support plate, the lower end of the support plate is glued with fixed block, the inside of the fixed block has been connected through a screw thread bolt, the fixed block is welded with round tube, the round tube is provided with through-hole.This is used for the adjustable air-introduced machine of boiler for producing, and rationally, the design of hydraulic cylinder allows air-introduced machine according to required carry out height adjustment, improves the practicability of air-introduced machine, applied widely for design；The design of noise reduction layer and sound-proof material can reduce noise, reduce noise pollution.
Description
Technical field
The present invention relates to boiler for producing accessory technical field, specially a kind of adjustable air-introduced machine for boiler for producing.
Background technique
Air-introduced machine is to improve gas pressure by the mechanical energy of input and supply gas side by side the machinery of body, it is a kind of driven
Fluid machinery.Air-introduced machine is widely used in the ventilation of factory, mine, tunnel, cooling tower, vehicle, ship and building, dust discharge and cold
But；The ventilation of boiler and industrial furnace and air inducing；Cooling and ventilation in the apparatus of air conditioning and domestic electric appliance etc..Air inducing
The working principle of machine and turbocompressor are essentially identical, only because gas flow rate is lower, pressure change is little, do not need generally
Consider the variation of gas specific volume, i.e., using gas as incompressible fluid processing.
Air-introduced machine operating noise used in today's society is big, causes noise pollution；Meanwhile height can not be carried out according to demand
Degree adjustment, the practicability is poor.
Summary of the invention
The purpose of the present invention is to provide a kind of adjustable air-introduced machines for boiler for producing, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of adjustable air-introduced machine for boiler for producing,
Including support frame device, support frame as described above device is fixedly connected with electric machine, and the electric machine is fixedly connected with blower cover
Device；
Support frame as described above device includes hydraulic cylinder, telescopic rod, support plate, fixed block, bolt, round tube, through-hole, cylinder, bullet
Spring and block, the upper end sliding sleeve of the hydraulic cylinder are connected to telescopic rod, and the upper end of the telescopic rod is fixedly connected with support plate, institute
The lower end for stating support plate is glued with fixed block, and the inside of the fixed block has been connected through a screw thread bolt, the fixed block welding
There is round tube, the round tube is provided with through-hole, and the internal slide of the through-hole is socketed with cylinder, and the cylindrical slid is socketed with bullet
The upper end of spring, the cylinder is welded with block；
The electric machine includes motor, support base and impeller, and the motor is welded with support base, the right end of the motor
It is connected with impeller；
The air inducing closure assembly include blower cover, noise reduction layer, bearing, mounting hole, blast pipe, sound-proof material, the first mesh plate,
Second mesh plate, air inlet, discharge pipe and flanged plate are fixedly installed with noise reduction layer, the blower cover on the inside of the blower cover
Be provided with bearing, the noise reduction layer is provided with mounting hole, and the right end of the blower cover is welded with blast pipe, the blast pipe it is interior
Side is fixedly installed with sound-proof material, and the right end of the blast pipe is fixedly installed with the first mesh plate, the left end of first mesh plate
Be fixedly connected with the second mesh plate, the blast pipe is provided with air inlet, and the blower cover is fixedly connected with discharge pipe, it is described go out
The upper end of air hose is equipped with flanged plate.
Preferably, the bolt has been connected through a screw thread support plate.
Preferably, the lower end of the cylinder is welded with support base.
Preferably, the right end of the support base is welded with blower cover.
Preferably, the internal slide of the bearing is socketed with the axis of motor.
Preferably, the internal slide of the mounting hole is socketed with the axis of motor.
Preferably, the upper end of the blast pipe is welded with cylinder.
Compared with prior art, the beneficial effects of the present invention are: the adjustable air-introduced machine for being used for boiler for producing, design are closed
Reason, the design of hydraulic cylinder allow air-introduced machine according to required carry out height adjustment, improve the practicability of air-introduced machine, fit
It is wide with range；The design of noise reduction layer and sound-proof material can reduce noise, reduce noise pollution.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is overall structure side view of the invention；
Fig. 3 is enlarged drawing at a of the invention.
In figure: 1 support frame device, 11 hydraulic cylinders, 12 telescopic rods, 13 support plates, 14 fixed blocks, 15 bolts, 16 round tubes, 17
Through-hole, 18 cylinders, 19 springs, 110 blocks, 2 electric machines, 21 motors, 22 support bases, 23 impellers, 3 air inducing closure assemblies, 31 are drawn
Fan housing, 32 noise reduction layers, 33 bearings, 34 mounting holes, 35 blast pipes, 36 sound-proof materials, 37 first mesh plates, 38 second mesh plates, 39
Air inlet, 310 discharge pipes, 311 flanged plates.
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.
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is merely for convenience of the description present invention, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of adjustable air-introduced machine for boiler for producing, packet
Support frame device 1 is included, support frame device 1 is fixedly connected with electric machine 2, and electric machine 2 is fixedly connected with air inducing closure assembly 3；
Support frame device 1 includes hydraulic cylinder 11, telescopic rod 12, support plate 13, fixed block 14, bolt 15, round tube 16, through-hole
17, cylinder 18, spring 19 and block 110, the upper end sliding sleeve of hydraulic cylinder 11 are connected to telescopic rod 12, the model of hydraulic cylinder 11
MOB40 belongs to the prior art, and the upper end of telescopic rod 12 is fixedly connected with support plate 13, and support plate 13 has the function of support, branch
The lower end of fagging 13 is glued with fixed block 14, and fixed block 14 has the function of being fixedly connected, and the inside of fixed block 14 passes through screw thread
It is connected with bolt 15, bolt 15 has been connected through a screw thread support plate 13, and fixed block 14 is welded with round tube 16, and round tube 16 is provided with logical
Hole 17, the internal slide of through-hole 17 are socketed with cylinder 18, and the lower end of cylinder 18 is welded with support base 22, and 18 sliding sleeve of cylinder is connected to
Spring 19, spring 19 have the function of compression elasticity, and the upper end of cylinder 18 is welded with block 110；
Electric machine 2 includes motor 21, support base 22 and impeller 23, and motor 21 is welded with support base 22, the type of motor 21
Number it is Y2, belongs to the prior art, motor 21 connects power supply, and the right end of support base 22 is welded with blower cover 31, and blower cover 31 has
It is oriented to the effect of wind direction, the right end of motor 21 is connected with impeller 23, and impeller 23, which has, generates wind action；
Air inducing closure assembly 3 includes blower cover 31, noise reduction layer 32, bearing 33, mounting hole 34, blast pipe 35, sound-proof material 36, the
The inside of one mesh plate 37, the second mesh plate 38, air inlet 39, discharge pipe 310 and flanged plate 311, blower cover 31 is fixedly mounted
There is noise reduction layer 32, noise reduction layer 32 has the function of eliminating noise, and blower cover 31 is provided with bearing 33, the internal slide set of bearing 33
It is connected to the axis of motor 21, noise reduction layer 32 is provided with mounting hole 34, and the internal slide of mounting hole 34 is socketed with the axis of motor 21, air inducing
The right end of cover 31 is welded with blast pipe 35, and the upper end of blast pipe 35 is welded with cylinder 18, and the inside of blast pipe 35 is fixedly installed with
Sound-proof material 36, blast pipe 35 have the function of that guiding wind direction, sound-proof material 36 have the function of completely cutting off noise, the right end of blast pipe 35
It is fixedly installed with the first mesh plate 37, the first mesh plate 37 can weaken air draught, so that noise is reduced, the first mesh plate 37
Left end be fixedly connected with the second mesh plate 38, air draught can be weakened, to reduce noise, blast pipe 35 is provided with air inlet
Mouth 39, blower cover 31 are fixedly connected with discharge pipe 310, and discharge pipe 310 has the function of being oriented to wind direction, the upper end of discharge pipe 310
Flanged plate 311 is installed.
The present invention is in the specific implementation: air-introduced machine being mounted in using area, hydraulic cylinder 11 is adjusted, so that telescopic rod
12 longitudinal movements, drive fixed block 14 to vertically move, and round tube 16 is driven to vertically move, and spring 19 is driven to vertically move, and drive circle
Column 18 vertically moves, and block 110 is driven to vertically move, and electric machine 2 is driven to vertically move, and drives air inducing closure assembly 3 is longitudinal to move
Dynamic, i.e. adjustable to suitable position, the design of hydraulic cylinder 11 allows air-introduced machine according to required carry out height adjustment, mentions
The high practicability of air-introduced machine, it is applied widely；Motor 21 powers on, and motor 21 starts, when motor 21 generates vibration
It waits, support base 22 is driven to shake, cylinder 18 is driven to shake, spring 19 is driven to shake, spring 19 can carry out damping to vibration, thus
Achieve the effect that noise-decreasing, the rotation of 21 impeller 23 of motor, air-flow enter from air inlet 39, guide into out by air inlet 39
Air hose 310, the design of noise reduction layer 32 and sound-proof material 36 can reduce noise, reduce noise pollution.
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 (7)
1. a kind of adjustable air-introduced machine for boiler for producing, including support frame device (1), it is characterised in that: support frame as described above
Device (1) is fixedly connected with electric machine (2), and the electric machine (2) is fixedly connected with air inducing closure assembly (3)；
Support frame as described above device (1) includes hydraulic cylinder (11), telescopic rod (12), support plate (13), fixed block (14), bolt
(15), round tube (16), through-hole (17), cylinder (18), spring (19) and block (110), the upper end sliding of the hydraulic cylinder (11)
It is socketed with telescopic rod (12), the upper end of the telescopic rod (12) is fixedly connected with support plate (13), under the support plate (13)
End is glued with fixed block (14), and the inside of the fixed block (14) has been connected through a screw thread bolt (15), the fixed block (14)
It is welded with round tube (16), the round tube (16) is provided with through-hole (17), and the internal slide of the through-hole (17) is socketed with cylinder
(18), cylinder (18) sliding sleeve is connected to spring (19), and the upper end of the cylinder (18) is welded with block (110)；
The electric machine (2) includes motor (21), support base (22) and impeller (23), and the motor (21) is welded with support base
(22), the right end of the motor (21) is connected with impeller (23)；
The air inducing closure assembly (3) includes blower cover (31), noise reduction layer (32), bearing (33), mounting hole (34), blast pipe
(35), sound-proof material (36), the first mesh plate (37), the second mesh plate (38), air inlet (39), discharge pipe (310) and flanged plate
(311), it being fixedly installed with noise reduction layer (32) on the inside of the blower cover (31), the blower cover (31) is provided with bearing (33),
The noise reduction layer (32) is provided with mounting hole (34), and the right end of the blower cover (31) is welded with blast pipe (35), the air inlet
It is fixedly installed with sound-proof material (36) on the inside of pipe (35), the right end of the blast pipe (35) is fixedly installed with the first mesh plate
(37), the left end of first mesh plate (37) is fixedly connected with the second mesh plate (38), the blast pipe (35) be provided with into
Air port (39), the blower cover (31) are fixedly connected with discharge pipe (310), and the upper end of the discharge pipe (310) is equipped with flange
Plate (311).
2. a kind of adjustable air-introduced machine for boiler for producing according to claim 1, it is characterised in that: the bolt
(15) support plate (13) have been connected through a screw thread.
3. a kind of adjustable air-introduced machine for boiler for producing according to claim 1, it is characterised in that: the cylinder
(18) lower end is welded with support base (22).
4. a kind of adjustable air-introduced machine for boiler for producing according to claim 1, it is characterised in that: the support base
(22) right end is welded with blower cover (31).
5. a kind of adjustable air-introduced machine for boiler for producing according to claim 1, it is characterised in that: the bearing
(33) internal slide is socketed with the axis of motor (21).
6. a kind of adjustable air-introduced machine for boiler for producing according to claim 1, it is characterised in that: the mounting hole
(34) internal slide is socketed with the axis of motor (21).
7. a kind of adjustable air-introduced machine for boiler for producing according to claim 1, it is characterised in that: the blast pipe
(35) upper end is welded with cylinder (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811299945.2A CN109404315A (en) | 2018-11-02 | 2018-11-02 | A kind of adjustable air-introduced machine for boiler for producing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811299945.2A CN109404315A (en) | 2018-11-02 | 2018-11-02 | A kind of adjustable air-introduced machine for boiler for producing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109404315A true CN109404315A (en) | 2019-03-01 |
Family
ID=65471294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811299945.2A Pending CN109404315A (en) | 2018-11-02 | 2018-11-02 | A kind of adjustable air-introduced machine for boiler for producing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109404315A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3949830A (en) * | 1975-06-20 | 1976-04-13 | George Koch Sons, Inc. | Fan silencer |
| CN201747841U (en) * | 2010-08-25 | 2011-02-16 | 扬州锦盛管架有限公司 | Disc spring damper |
| JP2011127822A (en) * | 2009-12-17 | 2011-06-30 | Panasonic Corp | Blower with silencing box |
| CN202991550U (en) * | 2012-12-28 | 2013-06-12 | 姜健 | Blower and induced draft fan |
| CN207212704U (en) * | 2017-07-10 | 2018-04-10 | 加丁（天津）科技有限公司 | A kind of low noise centrifugal fan, air cleaning unit for being provided with noise-reducing acoustic liner |
-
2018
- 2018-11-02 CN CN201811299945.2A patent/CN109404315A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3949830A (en) * | 1975-06-20 | 1976-04-13 | George Koch Sons, Inc. | Fan silencer |
| JP2011127822A (en) * | 2009-12-17 | 2011-06-30 | Panasonic Corp | Blower with silencing box |
| CN201747841U (en) * | 2010-08-25 | 2011-02-16 | 扬州锦盛管架有限公司 | Disc spring damper |
| CN202991550U (en) * | 2012-12-28 | 2013-06-12 | 姜健 | Blower and induced draft fan |
| CN207212704U (en) * | 2017-07-10 | 2018-04-10 | 加丁（天津）科技有限公司 | A kind of low noise centrifugal fan, air cleaning unit for being provided with noise-reducing acoustic liner |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190301 |