CN208153340U - A kind of igniting and induced-draft fan - Google Patents
A kind of igniting and induced-draft fan Download PDFInfo
- Publication number
- CN208153340U CN208153340U CN201721544842.9U CN201721544842U CN208153340U CN 208153340 U CN208153340 U CN 208153340U CN 201721544842 U CN201721544842 U CN 201721544842U CN 208153340 U CN208153340 U CN 208153340U
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- CN
- China
- Prior art keywords
- spiral case
- screw
- fan blade
- case component
- component
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of igniting and induced-draft fan, including spiral case component, inductive probe, motor, fan blade and air inlet component, the centre of the spiral case component is equipped with fan blade mounting hole, and the side of spiral case component is equipped with inductive probe mounting hole, the inductive probe is mounted in inductive probe mounting hole, the side of the spiral case component is equipped with smoke outlet, and the protrusion of smoke outlet surrounding is equipped with screw fixing hole, the motor is equipped with the first screw installing hole, and the shaft of motor is equipped with fan blade, the motor is mounted on the side of spiral case component by the first screw installing hole and screw, and fan blade is located in the fan blade mounting hole of spiral case component, the air inlet component is surrounded by the second screw installing hole, and air inlet component is mounted on the other side of spiral case component by the second screw installing hole and screw.The utility model is simple and reasonable, and precisely, device is safer, firm for pressure-sensitive igniting, operates simpler, more efficient, save the cost.
Description
Technical field
The utility model belongs to induced-draft fan technical field, and in particular to a kind of igniting and induced-draft fan.
Background technique
Traditional igniting and induced-draft fan requires to increase wind pressure inductive probe device, for determining when to light a fire；By
Then external equipment, therefore poor with the matching of blower, igniting accuracy is low, and igniting not in time etc., leads to smoke evacuation not in time, waste
Resource etc.；To not be able to satisfy the use demand of people, in order to solve above-mentioned institute's problem, the utility model is provided
A kind of igniting and induced-draft fan.
Utility model content
The purpose of this utility model is to provide a kind of igniting and induced-draft fans, to solve mentioned above in the background art ask
Topic.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of igniting and smoke evacuation
The centre of machine, including spiral case component, inductive probe, motor, fan blade and air inlet component, the spiral case component is equipped with fan blade
Mounting hole, and the side of spiral case component is equipped with inductive probe mounting hole, the inductive probe is mounted in inductive probe mounting hole,
The side of the spiral case component is equipped with smoke outlet, and the protrusion of smoke outlet surrounding is equipped with screw fixing hole, sets on the motor
There is the first screw installing hole, and the shaft of motor is equipped with fan blade, the motor is pacified by the first screw installing hole and screw
Mounted in the side of spiral case component, and fan blade is located in the fan blade mounting hole of spiral case component, the surrounding of the air inlet component
Equipped with the second screw installing hole, and air inlet component is mounted on the another of spiral case component by the second screw installing hole and screw
Side.
Preferably, there are four first screw installing holes, four the first screw installing holes are uniformly arranged on motor.
Preferably, the smoke outlet is connected with fan blade mounting hole.
Preferably, there are three second screw installing holes, air inlet is uniformly arranged in three the second screw installing holes
On component.
The beneficial effects of the utility model：The igniting and induced-draft fan are simple and reasonable, and precisely, device is more pacified for pressure-sensitive igniting
Entirely, firm, operate simpler, more efficient, save the cost.
Detailed description of the invention
Fig. 1 is the explosive view of the utility model；
Fig. 2 is the outside drawing of the utility model；
In figure：1, spiral case component, 2, fan blade mounting hole, 3, smoke outlet, 4, screw fixing hole, 5, inductive probe installation
Hole, 6, inductive probe, 7, motor, the 8, first screw installing hole, 9, fan blade, 10, air inlet component, the installation of the 11, second screw
Hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2,：A kind of igniting and induced-draft fan, including spiral case component
1, inductive probe 6, motor 7, fan blade 9 and air inlet component 10, the centre of spiral case component 1 are equipped with fan blade mounting hole 2, and snail
The side of shell component 1 is equipped with inductive probe mounting hole 5, and inductive probe 6 is mounted in inductive probe mounting hole 5, spiral case component 1
Side is equipped with smoke outlet 3, and smoke outlet 3 is connected with fan blade mounting hole 2, and the protrusion of 3 surrounding of smoke outlet is solid equipped with screw
Determine hole 4, motor 7 is equipped with the first screw installing hole 8, and there are four the first screw installing holes 8, and four the first screw installing holes 8 are
Even setting is on motor 7, and the shaft of motor 1 is equipped with fan blade 9, and motor 7 is pacified by the first screw installing hole 8 and screw
Mounted in the side of spiral case component 1, and fan blade 9 is located in the fan blade mounting hole 2 of spiral case component 1, and the four of air inlet component 10
Week is equipped with the second screw installing hole 11, and there are three the second screw installing holes 11, three the second uniformly settings of screw installing hole 11
On air inlet component 10, and air inlet component 10 is mounted on the another of spiral case component 1 by the second screw installing hole 11 and screw
Side.
Working principle:When motor 7 works, the fan blade 9 of 1 the inside of spiral case component is driven to rotate, then air inlet and snail
Shape pressure difference between smoke outlet 3 on shell component 1, that is, so-called static pressure, and weld and pop one's head in the pressure-sensitive on spiral case component 1
6 can timely export this wind pressure situation of change, to form each whole circulation, can be realized precisely igniting, smoke evacuation,
Good reliability, it is more efficient.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. a kind of igniting and induced-draft fan, including spiral case component（1）, inductive probe（6）, motor（7）, fan blade（9）And air inlet
Component（10）, the spiral case component（1）Centre be equipped with fan blade mounting hole（2）, and spiral case component（1）Side be equipped with induction
Probe mounting holes（5）, the inductive probe（6）It is mounted on inductive probe mounting hole（5）It is interior, the spiral case component（1）Side
Equipped with smoke outlet（3）, and smoke outlet（3）The protrusion of surrounding is equipped with screw fixing hole（4）, the motor（7）It is equipped with first
Screw installing hole（8）, and motor（7）Shaft be equipped with fan blade（9）, the motor（7）Pass through the first screw installing hole（8）
Spiral case component is mounted on screw（1）Side, and fan blade（9）Positioned at spiral case component（1）Fan blade mounting hole（2）It is interior,
The air inlet component（10）Be surrounded by the second screw installing hole（11）, and air inlet component（10）Pacified by the second screw
Fill hole（11）Spiral case component is mounted on screw（1）The other side.
2. a kind of igniting according to claim 1 and induced-draft fan, it is characterised in that：First screw installing hole（8）Have
Four, four the first screw installing holes（8）It is uniform to be arranged in motor（7）On.
3. a kind of igniting according to claim 1 and induced-draft fan, it is characterised in that：The smoke outlet（3）Pacify with fan blade
Fill hole（2）It is connected.
4. a kind of igniting according to claim 1 and induced-draft fan, it is characterised in that：Second screw installing hole（11）Have
Three, three the second screw installing holes（11）It is uniform to be arranged in air inlet component（10）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721544842.9U CN208153340U (en) | 2017-11-18 | 2017-11-18 | A kind of igniting and induced-draft fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721544842.9U CN208153340U (en) | 2017-11-18 | 2017-11-18 | A kind of igniting and induced-draft fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208153340U true CN208153340U (en) | 2018-11-27 |
Family
ID=64412709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721544842.9U Expired - Fee Related CN208153340U (en) | 2017-11-18 | 2017-11-18 | A kind of igniting and induced-draft fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208153340U (en) |
-
2017
- 2017-11-18 CN CN201721544842.9U patent/CN208153340U/en not_active Expired - Fee Related
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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: 20181127 Termination date: 20211118 |