CN206386960U - A kind of efficient boiler blower unit - Google Patents
A kind of efficient boiler blower unit Download PDFInfo
- Publication number
- CN206386960U CN206386960U CN201621368805.2U CN201621368805U CN206386960U CN 206386960 U CN206386960 U CN 206386960U CN 201621368805 U CN201621368805 U CN 201621368805U CN 206386960 U CN206386960 U CN 206386960U
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- China
- Prior art keywords
- fixedly connected
- air
- air pressure
- motor
- outlet
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Abstract
The utility model discloses a kind of efficient boiler blower unit, including base, the surface of base is fixedly connected with motor, the output shaft of motor is provided with air pump by shaft coupling, air pump includes rotor and stator, the surface of rotor offers blade groove, the internal activity of blade groove is connected with compression blade, stator is fixedly connected with motor, the surface of stator offers air inlet and gas outlet respectively, one end of gas outlet is fixedly connected with baffle plate, one end of baffle plate is fixedly connected with spring cavity, the inside of spring cavity is fixed to be connected to spring, one end of spring is fixedly connected with non-return pearl, the other end of baffle plate is fixedly connected with air pressure tank.The utility model has been reached with stable air pressure source, maximum expansion can be carried out to obtain the maximum amount of air, air pressure tank can be prevented effectively from and the phenomenon of return-air occur, the gas that preferably convenient storage is compressed, the outlet efficiency of outlet chamber can effectively be strengthened, so that the problem of effectively solving few outlet and slow outlet.
Description
Technical field
The utility model is related to pneumatic technical field, specially a kind of efficient boiler blower unit.
Background technology
Boiler induced-draft fan is widely used in power generation, factory, mine, tunnel, cooling tower, vehicle, ship and building
Ventilation, dust discharge and cooling；The ventilation of boiler and industrial furnace and air inducing；Cooling in the apparatus of air conditioning and domestic electric appliance
And ventilation；The drying of cereal and select and recommend；Inflation and propulsion of wind-tunnel wind regime and aircushion vehicle etc..Boiler induced-draft fan is to rely on motor
The mechanical energy of input, improves gas pressure and supplies gas side by side the machinery of body, and it is a kind of driven fluid machinery, but traditional boiler
Air-introduced machine is poor due to air-tightness, it is difficult to which the gas of high pressure is pressed into boiler, has gas energy unavoidably in transmittance process
Loss, the bleed effect of strong influence boiler, while reducing boiler combustion effect.
A kind of external reciprocal pump-up device disclosed in Chinese invention patent application prospectus CN205190166U
Boiler induced-draft fan, by inflator, air compression press-in boiler is improved pot by the gas arranging device of check valve and air chamber composition
The efficiency of combustion of stove, but be due to that the gas that inflator is extruded is less, the time for the needs that make a round trip is slower, even if not stopping back and forth
Inflate, it is also difficult to meet the gas volume of needs when burning in boiler for a long time, and fast reciprocating is inflated and can accelerated dozen
The damage of inflator element, and can be lower if inflating efficiency using artificial.
Utility model content
The purpose of this utility model is to provide a kind of efficient boiler blower unit possess air pump and calm the anger and air pressure tank storage
The advantage of gas, the problem of solving few outlet and slow outlet.
To achieve the above object, the utility model provides following technical scheme：A kind of efficient boiler blower unit, including bottom
Seat, the surface of the base is fixedly connected with motor, and the output shaft of the motor is provided with air pump, the air pump by shaft coupling
Including rotor and stator, the surface of the rotor offers blade groove, and the internal activity of the blade groove is connected with compression blade,
The stator is fixedly connected with motor, and the surface of the stator offers air inlet and gas outlet, the one of the gas outlet respectively
End is fixedly connected with baffle plate, and one end of the baffle plate is fixedly connected with spring cavity, and the inside of the spring cavity is fixed to be connected to bullet
Spring, one end of the spring is fixedly connected with non-return pearl, and the other end of the baffle plate is fixedly connected with air pressure tank.
The bottom of the air pressure tank is fixedly connected with supporting leg, and the top of the air pressure tank is fixedly connected with air pressure valve respectively
And safety valve, the air pressure valve electrically connects with motor, and the one end of the air pressure tank away from motor is fixedly connected with outlet chamber, described
The inwall of outlet chamber is fixedly connected with diffuser vane, and one end of the diffuser vane is fixedly connected with cyclone post.
It is preferred that, the depth of the blade groove is equal to the height of compression blade, maximum spacing between the stator and rotor
Less than the height of compression blade, the quantity of the blade groove is six.
It is preferred that, be provided with air cleaner at the air inlet, the air inlet be equal to stator external arc three/
One, the gas outlet is located between stator and rotor at minimum range.
It is preferred that, it is provided with pressure gauge at the gas outlet.
It is preferred that, one end of the outlet chamber is provided with air door, cyclone post helically shape.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model has reached with stable air pressure source by setting air pump, by setting air pressure tank, reached
Prestore the effect of gas.
2nd, the utility model can enable compression blade carry out by setting stator and rotor not in same pivot
Maximum expansion, by setting non-return pearl, can be prevented effectively from air pressure tank and the phenomenon of return-air occur, more to obtain the maximum amount of air
The gas of good convenient storage compression, can effectively strengthen the outlet efficiency of outlet chamber by setting cyclone post, be pacified by setting
Full valve, which can effectively reduce air pressure tank, causes potential safety hazard because of hypertonia, so as to effectively solve, outlet is few and outlet is slow
The problem of.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model air pump profile；
Fig. 3 is the utility model outlet chamber profile.
In figure：1 base, 2 motors, 3 air pumps, 4 rotors, 5 stators, 6 blade grooves, 7 compression blades, 8 air inlets, 9 gas outlets,
10 baffle plates, 11 spring cavitys, 12 springs, 13 non-return pearls, 14 air pressure tanks, 15 supporting legs, 16 air pressure valves, 17 safety valves, 18 outlet chambers,
19 diffuser vanes, 20 cyclone posts, 21 air cleaners, 22 pressure gauges, 23 air doors.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3, a kind of efficient boiler blower unit, including base 1 are referred to, the surface of base 1 is fixedly connected with motor
2, the output shaft of motor 2 is provided with air pump 3 by shaft coupling, by setting air pump 3, has reached with stable air pressure source,
Air pump 3 includes rotor 4 and stator 5, by setting stator 4 and rotor 5 not in same pivot, can enable compression blade 7
Enough to carry out maximum expansion to obtain the maximum amount of air, the surface of rotor 4 offers blade groove 6, and the internal activity of blade groove 6 connects
Compression blade 7 is connected to, stator 5 is fixedly connected with motor 2, the surface of stator 5 offers air inlet 8 and gas outlet 9, outlet respectively
One end of mouth 9 is fixedly connected with baffle plate 10, and one end of baffle plate 10 is fixedly connected with spring cavity 11, and the inside of spring cavity 11, which is fixed, to be come
Spring 12 is connected to, one end of spring 12 is fixedly connected with non-return pearl 13, by setting non-return pearl 13, can be prevented effectively from air pressure tank
14 there is the phenomenon of return-air, preferably the gas of convenient storage compression, and the other end of baffle plate 10 is fixedly connected with air pressure tank 14, led to
Setting air pressure tank 14 is crossed, the effect for prestoring gas has been reached.
The bottom of air pressure tank 14 is fixedly connected with supporting leg 15, and the top of air pressure tank 14 is fixedly connected with air pressure valve 16 respectively
With safety valve 17, cause potential safety hazard, air pressure because of hypertonia by setting safety valve 16 effectively to reduce air pressure tank 14
Valve 16 is electrically connected with motor 2, by setting air pressure valve 16 to be electrically connected with motor 2, has reached that the storage gas of air pressure tank 14 is enough
Or the effect of motor 2 can be automatically stopped and started when very few, the one end of air pressure tank 14 away from motor 2 is fixedly connected with outlet chamber
18, the inwall of outlet chamber 18 is fixedly connected with diffuser vane 19, and one end of diffuser vane 19 is fixedly connected with cyclone post 20, by setting
Cyclone post 20 can effectively strengthen the outlet efficiency of outlet chamber 18, so that the problem of effectively solving few outlet and slow outlet.
Operation principle：During work, start motor 2, motor 2 drives the rotor 4 in air pump 3 to rotate counterclockwise, and compresses leaf
Piece 7 does in blade groove 6 and radially outward slided, and gradually increases with the inwall of stator 5 composition space, gas storage is most, with pressure
Leaf curl piece 7 is done in blade groove 6 and radially-inwardly slided, and space is gradually reduced, and air pressure gradually increases, air pressure when reaching gas outlet 9
Non-return pearl 13 is ejected, into air pressure tank 14, air cleaner 21 filters out the impurity in air, when air pressure reaches predetermined value
When, by the observable pressure size of air gauge 22, air pressure valve 16 is stopped by jack-up, motor 2, opens air door 23, gas enters
Enter outlet chamber 18, be diffused by diffuser vane 19, by cyclone post 20, air is in certain rotation status.
In summary：The efficient boiler blower unit, is calmed the anger by air pump 3 and the advantage of gas is stored with air pressure tank 14, solution
The problem of outlet of having determined is less and outlet is slow.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of efficient boiler blower unit, including base（1）, it is characterised in that：The base（1）Surface be fixedly connected with
Motor（2）, the motor（2）Output shaft air pump is provided with by shaft coupling（3）, the air pump（3）Including rotor（4）With it is fixed
Son（5）, the rotor（4）Surface offer blade groove（6）, the blade groove（6）Internal activity be connected with compression blade
（7）, the stator（5）With motor（2）It is fixedly connected, the stator（5）Surface offer air inlet respectively（8）And gas outlet
（9）, the gas outlet（9）One end be fixedly connected with baffle plate（10）, the baffle plate（10）One end be fixedly connected with spring cavity
（11）, the spring cavity（11）Inside fix and be connected to spring（12）, the spring（12）One end be fixedly connected with non-return
Pearl（13）, the baffle plate（10）The other end be fixedly connected with air pressure tank（14）；
The air pressure tank（14）Bottom be fixedly connected with supporting leg（15）, the air pressure tank（14）Top be respectively fixedly connected with
There is air pressure valve（16）And safety valve（17）, the air pressure valve（16）With motor（2）Electrical connection, the air pressure tank（14）Away from motor
（2）One end be fixedly connected with outlet chamber（18）, the outlet chamber（18）Inwall be fixedly connected with diffuser vane（19）, it is described to dissipate
Gas piece（19）One end be fixedly connected with cyclone post（20）.
2. a kind of efficient boiler blower unit according to claim 1, it is characterised in that：The blade groove（6）Depth
Equal to compression blade（7）Height, the stator（5）With rotor（4）Between maximum be smaller than compression blade（7）Height,
The blade groove（6）Quantity be six.
3. a kind of efficient boiler blower unit according to claim 1, it is characterised in that：The air inlet（8）Place is set
There is air cleaner（21）, the air inlet（8）Equal to stator（5）/ 3rd of external arc, the gas outlet（9）Positioned at fixed
Son（5）With rotor（4）Between at minimum range.
4. a kind of efficient boiler blower unit according to claim 1, it is characterised in that：The gas outlet（9）Place is set
There is pressure gauge（22）.
5. a kind of efficient boiler blower unit according to claim 1, it is characterised in that：One end of the outlet chamber is set
There is air door（23）, cyclone post（20）Helically shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621368805.2U CN206386960U (en) | 2016-12-14 | 2016-12-14 | A kind of efficient boiler blower unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621368805.2U CN206386960U (en) | 2016-12-14 | 2016-12-14 | A kind of efficient boiler blower unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206386960U true CN206386960U (en) | 2017-08-08 |
Family
ID=59487938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621368805.2U Expired - Fee Related CN206386960U (en) | 2016-12-14 | 2016-12-14 | A kind of efficient boiler blower unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206386960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765290A (en) * | 2016-12-14 | 2017-05-31 | 无锡市金武助剂厂有限公司 | A kind of efficient boiler blower unit |
-
2016
- 2016-12-14 CN CN201621368805.2U patent/CN206386960U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765290A (en) * | 2016-12-14 | 2017-05-31 | 无锡市金武助剂厂有限公司 | A kind of efficient boiler blower unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20171214 |