CN209761800U - dynamic adjusting draught fan - Google Patents
dynamic adjusting draught fan Download PDFInfo
- Publication number
- CN209761800U CN209761800U CN201920516856.2U CN201920516856U CN209761800U CN 209761800 U CN209761800 U CN 209761800U CN 201920516856 U CN201920516856 U CN 201920516856U CN 209761800 U CN209761800 U CN 209761800U
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- CN
- China
- Prior art keywords
- draught fan
- fan body
- connecting block
- movable block
- block
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Abstract
the utility model discloses a move mode draught fan, including base, driving motor and draught fan body, driving motor is installed in the outside of base, and driving motor's the outside installs the draught fan body, the air exit has been seted up in the outside of draught fan body, and the surface of air exit has seted up the spout, the internally mounted of spout has the connecting block, and the fixed surface of connecting block is connected with the lug, the outside fixedly connected with filter screen layer of connecting block. This move mode draught fan, through the contact state between the movable block of copper product and the draught fan body, can be abundant carry out the heat dissipation to the retaining pipe that has the coolant liquid with the inside produced heat conduction of draught fan body in, cooperate convenient to detach's filter screen layer, let the user can be in the dustproof processing of air outlet department, also can be convenient carry out the cleaning work to dirt-proof filter screen layer.
Description
Technical Field
The utility model relates to a draught fan technical field specifically is a move mode draught fan.
Background
the dynamic adjustment type draught fan is a device which generates negative pressure through the rotation of an impeller and further extracts air from a system (device), is generally arranged at the tail end of a boiler and is used for extracting hot flue gas in a hearth, and is widely applied to daily life, but the existing dynamic adjustment type draught fan has certain defects;
The existing dynamic adjusting type draught fan has no good radiating effect, the phenomenon that internal elements of the draught fan are damaged due to long-time negative pressure work can be caused, the stability of the existing dynamic adjusting type draught fan is poor, dust is easily accumulated when the draught fan works for a long time, and the existing dynamic adjusting type draught fan cannot enable a user to conveniently clean the dust at the draught fan, so that certain use defects exist.
aiming at the problems, innovative design is urgently needed on the basis of the structure of the induced draft fan.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a move mode draught fan to what propose among the solution above-mentioned background art does not possess better radiating effect, can cause its internal component to take place the phenomenon of damage under the condition of long-time negative pressure work, stability is relatively poor, can't let the convenient dust to its wind gap department of user carry out the problem of cleaning work.
In order to achieve the above object, the utility model provides a following technical scheme: a movable draught fan comprises a base, a driving motor and a draught fan body, wherein the driving motor is installed on the outer side of the base, the draught fan body is installed on the outer side of the driving motor, an air outlet is formed in the outer side of the draught fan body, a sliding groove is formed in the outer surface of the air outlet, a connecting block is installed inside the sliding groove, a protruding block is fixedly connected to the outer surface of the connecting block, a filter screen layer is fixedly connected to the outer side of the connecting block and is connected with the air outlet, a supporting rod is fixedly connected to the outer surface of the base, a spring is fixedly connected to the inner surface of the supporting rod, a movable block is fixedly connected to the inner surface of the spring and is connected with the supporting rod, a fixed rod is fixedly connected to the outer surface of the movable block, a water storage pipe, and the sealing ring is connected with the movable block, and the upper end of the water storage pipe is provided with a water inlet.
preferably, the connecting block and the filter screen layer are of an integrated structure, and the connecting block and the air outlet form a detachable installation structure.
Preferably, the lugs are symmetrically provided with 5 lugs about the central point of the connecting block, the length of the lugs is smaller than that of the sliding grooves, and the lugs and the air outlet form a slidable structure through the sliding grooves.
Preferably, the upper end of bracing piece is circular-arc structure, and the internal surface of bracing piece evenly is provided with the movable block to the height that highly is less than the draught fan body of bracing piece.
Preferably, the movable block is made of copper material, and the movable block and the support rod form a telescopic structure through a spring.
preferably, the water storage pipe forms a slidable structure with the movable block through the sealing ring, and the water storage pipe forms an integrated structure with the supporting rod through the fixed rod.
Compared with the prior art, the beneficial effects of the utility model are that: the movable draught fan can fully conduct heat generated in the draught fan body to a water storage pipe with cooling liquid for heat dissipation treatment through the contact state between the copper movable block and the draught fan body, and a user can conveniently clean the dustproof filter screen layer while performing dustproof treatment on the air outlet by matching with the detachable filter screen layer;
1. The cooling device is provided with the movable block attached to the outer surface of the draught fan body, heat generated inside the draught fan body can be sufficiently conducted to the water storage pipe with the cooling liquid for heat dissipation treatment through the contact state between the copper movable block and the draught fan body, the cooling efficiency of the cooling device is effectively improved, and the stability of the draught fan body during operation is sufficiently improved by matching the connection state between the movable block and the spring;
2. Be provided with convenient to detach's filter screen layer, the user only needs spout swivelling joint piece along the air exit outside, can drive and dismantle along the air exit with the filter screen layer that the connecting block is fixed, and then let the user can carry out dustproof processing to air exit department in, also can be convenient carry out the cleaning work to dirt-proof filter screen layer.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a schematic side sectional view of the air outlet of the present invention;
FIG. 4 is a schematic cross-sectional view of the side of the filtering net layer of the present invention;
FIG. 5 is a schematic cross-sectional view of the movable block of the present invention;
Fig. 6 is a schematic side sectional view of the strut of the present invention.
In the figure: 1. a base; 2. a drive motor; 3. a draught fan body; 4. an air outlet; 5. a chute; 6. connecting blocks; 7. a bump; 8. a filter screen layer; 9. a support bar; 10. a spring; 11. a movable block; 12. fixing the rod; 13. a water storage pipe; 14. a seal ring; 15. a water inlet.
Detailed Description
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a dynamic adjusting type draught fan comprises a base 1, a driving motor 2, a draught fan body 3, an air outlet 4, a sliding groove 5, a connecting block 6, a convex block 7, a filter screen layer 8, a supporting rod 9, a spring 10, a movable block 11, a fixed rod 12, a water storage pipe 13, a sealing ring 14 and a water inlet 15, wherein the driving motor 2 is installed on the outer side of the base 1, the draught fan body 3 is installed on the outer side of the driving motor 2, the air outlet 4 is formed in the outer side of the draught fan body 3, the sliding groove 5 is formed in the outer surface of the air outlet 4, the connecting block 6 is installed inside the sliding groove 5, the convex block 7 is fixedly connected with the outer surface of the connecting block 6, the convex block 7 is symmetrically arranged on the central point of the connecting block 6, the length of the convex block 7 is smaller than that of the sliding groove 5, the convex block 7, the connecting block 6 and the air outlet 4 form a detachable mounting structure, so that a user can detach and clean the filter screen layer 8 for blocking dust as required;
the outer side of the connecting block 6 is fixedly connected with a filter screen layer 8, the filter screen layer 8 is connected with the air outlet 4, the outer surface of the base 1 is fixedly connected with a supporting rod 9, the inner surface of the supporting rod 9 is fixedly connected with a spring 10, the upper end of the supporting rod 9 is of an arc-shaped structure, movable blocks 11 are uniformly arranged on the inner surface of the supporting rod 9, the height of the supporting rod 9 is smaller than that of the draught fan body 3, and the outer surface of the draught fan body 3 can be effectively contacted in multiple areas through the uniformly arranged movable blocks 11;
The inner surface of the spring 10 is fixedly connected with a movable block 11, the movable block 11 is connected with the supporting rod 9, the movable block 11 is made of copper materials, the movable block 11 and the supporting rod 9 form a telescopic structure through the spring 10, and heat emitted by the outer surface of the draught fan body 3 can be effectively conducted through the movable block 11 made of the copper materials;
the external fixed surface of movable block 11 is connected with dead lever 12, and water storage pipe 13 is installed with the outside to dead lever 12, the external fixed surface of water storage pipe 13 is connected with sealing washer 14, and sealing washer 14 is connected with movable block 11, the upper end of water storage pipe 13 is provided with water inlet 15, water storage pipe 13 passes through sealing washer 14 and movable block 11 constitution slidable structure, and water storage pipe 13 passes through dead lever 12 and bracing piece 9 constitution integral structure, let the heat of leading out through the movable block 11 of copper product, can and then realize radiating effect with the inside coolant liquid contact of water storage pipe 13.
The working principle is as follows: when the movable adjusting type draught fan is used, according to the figures 1-6, firstly, the device is placed at a position needing to work, then a user leads cooling liquid into the water storage pipe 13 through the water inlet 15, then the driving motor 2 is powered on and the draught fan body 3 is butted with an external pipeline to carry out induced air work, after the draught fan body 3 works for a period of time, huge heat can be generated inside the draught fan body, at the moment, the copper movable blocks 11 which are uniformly distributed at the outer side of the fixed rod 12 conduct the heat generated by the draught fan body 3 with the outer surface contacted with the outer surface into the water storage pipe 13 for storing oil cooling water, further, the heat generated by the draught fan body 3 is fully cooled, and when the draught fan body 3 vibrates in the working process, the induced fan body extrudes the contacted movable blocks 11, and the movable blocks 11 stretch the spring 10, and along sealing washer 14 to the inside activity of water storage pipe 13, and then carry out buffer treatment to the vibrations that draught fan body 3 produced, this draught fan body 3 is at the during operation simultaneously, the dust that its air exit 4 contacted will the separation at 8 surfaces of filter screen layer of its internally mounted, after waiting the work, the handheld connecting block 6 of user is along 5 anticlockwise rotations of spout, treat that the lug 7 of 6 surfaces of connecting block moves behind 5 outsides of spout, can outwards take out filter screen layer 8 of its internal connection along air exit 4 through connecting block 6, and then clear up work to filter screen layer 8 that adsorbs the dust, whole practicality has been increased.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a move mode draught fan, includes base (1), driving motor (2) and draught fan body (3), its characterized in that: the outer side of the base (1) is provided with the driving motor (2), the outer side of the driving motor (2) is provided with the draught fan body (3), the outer side of the draught fan body (3) is provided with the air outlet (4), the outer surface of the air outlet (4) is provided with the sliding groove (5), the inner part of the sliding groove (5) is provided with the connecting block (6), the outer surface of the connecting block (6) is fixedly connected with the convex block (7), the outer side of the connecting block (6) is fixedly connected with the filter screen layer (8), the filter screen layer (8) is connected with the air outlet (4), the outer surface of the base (1) is fixedly connected with the supporting rod (9), the inner surface of the supporting rod (9) is fixedly connected with the spring (10), the inner surface of the spring (10) is fixedly connected with the movable block (11), and, the outer fixed surface of movable block (11) is connected with dead lever (12), and dead lever (12) and the outside install water storage pipe (13), the outer fixed surface of water storage pipe (13) is connected with sealing washer (14), and sealing washer (14) are connected with movable block (11), the upper end of water storage pipe (13) is provided with water inlet (15).
2. The dynamic adjustable induced draft fan according to claim 1, wherein: the connecting block (6) and the filter screen layer (8) are of an integrated structure, and the connecting block (6) and the air outlet (4) form a detachable installation structure.
3. The dynamic adjustable induced draft fan according to claim 1, wherein: the convex block (7) is symmetrically provided with 5 convex blocks relative to the central point of the connecting block (6), the length of each convex block (7) is smaller than that of the corresponding sliding groove (5), and the convex blocks (7) and the air outlets (4) form a slidable structure through the sliding grooves (5).
4. The dynamic adjustable induced draft fan according to claim 1, wherein: the upper end of bracing piece (9) is circular-arc structure, and the internal surface of bracing piece (9) evenly is provided with movable block (11) to the height that highly is less than draught fan body (3) of bracing piece (9).
5. The dynamic adjustable induced draft fan according to claim 1, wherein: the movable block (11) is made of copper materials, and the movable block (11) and the supporting rod (9) form a telescopic structure through a spring (10).
6. The dynamic adjustable induced draft fan according to claim 1, wherein: the water storage pipe (13) and the movable block (11) form a slidable structure through the sealing ring (14), and the water storage pipe (13) and the support rod (9) form an integrated structure through the fixed rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920516856.2U CN209761800U (en) | 2019-04-16 | 2019-04-16 | dynamic adjusting draught fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920516856.2U CN209761800U (en) | 2019-04-16 | 2019-04-16 | dynamic adjusting draught fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209761800U true CN209761800U (en) | 2019-12-10 |
Family
ID=68759595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920516856.2U Expired - Fee Related CN209761800U (en) | 2019-04-16 | 2019-04-16 | dynamic adjusting draught fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209761800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250987A (en) * | 2021-05-31 | 2021-08-13 | 江苏恒康机电有限公司 | Factory fan with filtering and dustproof functions |
-
2019
- 2019-04-16 CN CN201920516856.2U patent/CN209761800U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250987A (en) * | 2021-05-31 | 2021-08-13 | 江苏恒康机电有限公司 | Factory fan with filtering and dustproof functions |
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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 |
Granted publication date: 20191210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |