CN213598234U - Mixed-flow type ventilation blower for building - Google Patents
Mixed-flow type ventilation blower for building Download PDFInfo
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- CN213598234U CN213598234U CN202022102722.1U CN202022102722U CN213598234U CN 213598234 U CN213598234 U CN 213598234U CN 202022102722 U CN202022102722 U CN 202022102722U CN 213598234 U CN213598234 U CN 213598234U
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- mixed flow
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- flow fan
- fan body
- sieve
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Abstract
The utility model relates to a mixed flow type ventilation blower technical field just discloses a mixed flow type ventilation blower for building, which comprises a support plate, the top fixed mounting of support plate has mixed flow fan body, the top fixed mounting of mixed flow fan body has draw gear, the right side fixed mounting of mixed flow fan body has the locating frame, it has one end to run through and extend to the inside sieve of locating frame to peg graft at the top of locating frame. This mixed flow fan for building, through setting up the barrel, restriction groove and restriction pole, with falling the welding of floor board in the mixed flow fan body region of often using, so, mixed flow fan body during operation can not be in ground vibrations, the noise is little and mixed flow fan body is not fragile, if need remove mixed flow fan body, then the pulling pull rod drives the restriction pole and breaks away from the restriction groove, handheld draw gear pulling equipment moves to the right, equipment passes through the loose wheel and removes on ground, so, vibrations are less when equipment conveniently removes and uses.
Description
Technical Field
The utility model relates to a mixed-flow type ventilation blower technical field specifically is a mixed-flow type ventilation blower for building.
Background
The mixed flow fan is a fan between an axial flow fan and a centrifugal fan, the impeller of the mixed flow fan enables air to do centrifugal motion and axial motion, the motion of the air in the shell is mixed with two motion forms of axial flow and centrifugal motion, so the mixed flow fan is called mixed flow, the mixed flow (oblique flow) fan has higher wind pressure coefficient than the axial flow fan and larger flow coefficient than the centrifugal fan, is used in the occasions where the wind pressure and the flow are not small, and fills the blank between the axial flow fan and the centrifugal fan.
When the mixed flow type ventilator is used in a building, the mixed flow type ventilator is generally used in a fixed room, but the mixed flow type ventilator is also required to be moved sometimes, is difficult to move after being riveted on the ground, is easy to generate vibration and generate noise when being placed on the ground, and is easy to damage the ground and equipment, so the mixed flow type ventilator for the building is provided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a mixed flow type ventilation blower for building possesses convenient removal and shakes advantages such as less when using, has solved mixed flow type ventilation blower and has riveted and be difficult to remove behind ground, and produces vibrations production noise easily when placing ground, and damages the problem of ground and equipment easily.
(II) technical scheme
For the less purpose of vibrations when realizing above-mentioned convenient removal and use, the utility model provides a following technical scheme: a mixed flow type ventilator for buildings comprises a support plate, a mixed flow fan body is fixedly installed at the top of the support plate, a traction device is fixedly installed at the top of the mixed flow fan body, a positioning frame is fixedly installed at the right side of the mixed flow fan body, a sieve plate with one end penetrating through and extending into the positioning frame is inserted into the top of the positioning frame, a positioning plate is fixedly installed at the left side of the support plate, a butt plate with one end penetrating through and extending into the positioning plate is inserted into the left side of the positioning plate, a vertical plate is fixedly installed at the left side of the butt plate, a floor is fixedly installed at the bottom of the vertical plate, movable wheels with one end in contact with the floor are fixedly installed at four corners of the bottom of the support plate, a barrel is fixedly installed at the top of the positioning plate, a pull rod with one end penetrating through and extending into the barrel is inserted into the top, the top of butt joint board has seted up the restriction groove, the bottom fixed mounting of pull rod has one end to run through the locating plate and extends to the inside restriction pole of restriction groove.
Preferably, the inner bottom wall fixed mounting of locating frame has the board of accepting, accept the top of board and seted up and accept the groove with sieve assorted, the sieve mesh on sieve right side is run through and is extended to one end has been seted up in the left side of sieve, the top fixed mounting of sieve has the pull ring, locating frame and sieve phase-match.
Preferably, draw gear includes U type piece and movable rod, the right side fixed mounting of mixed flow fan body has U type piece, the inside movable mounting of U type piece has one end to extend to the movable rod of U type piece top.
Preferably, the butt joint plate, the vertical plate and the floor plate are all made of stainless steel, and a butt joint groove matched with the butt joint plate is formed in the left side of the positioning plate.
Preferably, the equal fixed mounting in the bottom left and right sides on floor that falls has the board of welding, it is the aluminum alloy plate to weld the board, the support plate is high carbon steel board.
Preferably, the limiting rod comprises a limiting disc and a limiting nail, the limiting disc is fixedly mounted at the bottom of the pull rod, the limiting nail with one end penetrating through the positioning plate and extending into the limiting groove is fixedly mounted at the bottom of the limiting disc, and the diameter of the limiting disc is larger than the outer diameter of the return spring.
(III) advantageous effects
Compared with the prior art, the utility model provides a mixed-flow type ventilation blower for building possesses following beneficial effect:
1. this mixed flow fan for building, through setting up the barrel, the pull rod, reset spring, restriction groove and restriction pole, the user is when the user is using equipment, with the welding of landing plate in the mixed flow fan body region of commonly using, so, mixed flow fan body during operation can not be at ground vibrations, the noise is little and mixed flow fan body is not fragile, if need remove mixed flow fan body, then the pulling pull rod drives the restriction pole and breaks away from the restriction groove, handheld draw gear pulling equipment moves to the right, equipment passes through the loose wheel and removes on ground, so, vibrations are less when equipment conveniently removes and uses.
2. This mixed flow fan for building through setting up mixed flow fan body, draw gear, locating frame and sieve, and the user is when the user is using equipment, and mixed flow fan body right side extraction air is bloied left, and the sieve is with filtration, and debris such as plastic bag in the air can not stir into mixed flow fan originally internally, prevents that mixed flow fan body from damaging.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: the mixed flow fan comprises a support plate 1, a mixed flow fan body 2, a traction device 3, a positioning frame 4, a sieve plate 5, a positioning plate 6, a butt joint plate 7, a vertical plate 8, a floor 9, a movable wheel 10, a cylinder 11, a pull rod 12, a return spring 13, a limiting groove 14 and a limiting rod 15.
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. 1-2, a mixed flow ventilator for building comprises a carrier plate 1, a mixed flow fan body 2 is fixedly installed on the top of the carrier plate 1, a traction device 3 is fixedly installed on the top of the mixed flow fan body 2, the traction device 3 comprises a U-shaped block and a movable rod, the right side of the mixed flow fan body 2 is fixedly installed with the U-shaped block, the inside of the U-shaped block is movably installed with the movable rod, one end of the movable rod extends to the upper side of the U-shaped block, the right side of the mixed flow fan body 2 is fixedly installed with a positioning frame 4, the top of the positioning frame 4 is inserted with a sieve plate 5, one end of the sieve plate 5 penetrates and extends to the inside of the positioning frame 4, the inner bottom wall of the positioning frame 4 is fixedly installed with a bearing plate, the top of the bearing plate is provided with a bearing groove matched with the sieve plate 5, the left side of the sieve plate 5 is provided with a, a positioning plate 6 is fixedly arranged on the left side of the support plate 1, a butt plate 7 with one end penetrating through and extending to the inside of the positioning plate 6 is inserted in the left side of the positioning plate 6, a vertical plate 8 is fixedly arranged on the left side of the butt plate 7, a floor 9 is fixedly arranged at the bottom of the vertical plate 8, the butt plate 7, the vertical plate 8 and the floor 9 are all made of stainless steel, a butt groove matched with the butt plate 7 is formed in the left side of the positioning plate 6, welding plates are fixedly arranged on the left side and the right side of the bottom of the floor 9, the welding plates are aluminum alloy plates, the support plate 1 is a high-carbon steel plate, movable wheels 10 with one ends contacted with the floor 9 are fixedly arranged at four corners of the bottom of the support plate 1, a barrel body 11 is fixedly arranged at the top of the positioning plate 6, a pull rod 12 with one end penetrating through and extending to the inside of the, the bottom of the pull rod 12 is fixedly provided with a limiting rod 15, one end of the limiting rod 15 penetrates through the positioning plate 6 and extends into the limiting groove 14, the limiting rod 15 comprises a limiting disc and a limiting nail, the bottom of the pull rod 12 is fixedly provided with the limiting disc, one end of the limiting disc is fixedly provided with the limiting nail, one end of the limiting nail penetrates through the positioning plate 6 and extends into the limiting groove 14, the diameter of the limiting disc is larger than the outer diameter of the reset spring 13, through the arrangement of the cylinder body 11, the pull rod 12, the reset spring 13, the limiting groove 14 and the limiting rod 15, a user welds the floor plate 9 in a frequently-used area of the mixed flow fan body 2 when using the equipment, so that the mixed flow fan body 2 cannot vibrate on the ground when working, the noise is low, the mixed flow fan body 2 is not easy to damage, if the mixed flow fan body 2 needs to move, the pull rod 12 drives the limiting rod 15, equipment passes through loose wheel 10 and removes on ground, so, vibrations are less when equipment conveniently removes and uses, and through setting up mixed flow fan body 2, draw gear 3, locating frame 4 and sieve 5, the user is when the user is using equipment, and 2 right sides extraction air of mixed flow fan body are bloied left, and sieve 5 filters the air, and debris such as plastic bags in the air can not stir into mixed flow fan body 2 in, prevent that mixed flow fan body 2 from damaging.
To sum up, the mixed flow type ventilator for building, through setting up the barrel 11, draw bar 12, reset spring 13, restriction slot 14 and restriction bar 15, the user welds the floor 9 in the area of mixed flow fan body 2 commonly used when using the apparatus, so, mixed flow fan body 2 will not shake on the ground when working, the noise is small and mixed flow fan body 2 is not easy to damage, if need move mixed flow fan body 2, pull draw bar 12 drive restriction bar 15 break away from restriction slot 14, hand-held draw gear 3 pulls the apparatus to move to the right, the apparatus moves on the ground through activity wheel 10, so, the apparatus is convenient to move and shake less when using, through setting up mixed flow fan body 2, draw gear 3, locating frame 4 and sieve plate 5, the user is when using the apparatus, the right side of mixed flow fan body 2 draws air and blows to the left, sieve plate 5 filters the air, sundries such as plastic bags in the air can not be stirred into the mixed flow fan body 2, the mixed flow fan body 2 is prevented from being damaged, and the problems that the mixed flow fan is difficult to move after being riveted on the ground, vibration is easy to generate noise when the mixed flow fan is placed on the ground, and the ground and equipment are easy to damage are solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 mixed-flow type ventilation blower for building, includes support plate (1), its characterized in that: the top of the support plate (1) is fixedly provided with a mixed flow fan body (2), the top of the mixed flow fan body (2) is fixedly provided with a traction device (3), the right side of the mixed flow fan body (2) is fixedly provided with a positioning frame (4), the top of the positioning frame (4) is spliced with a sieve plate (5) with one end penetrating through and extending to the inside of the positioning frame (4), the left side of the support plate (1) is fixedly provided with a positioning plate (6), the left side of the positioning plate (6) is spliced with a butt plate (7) with one end penetrating through and extending to the inside of the positioning plate (6), the left side of the butt plate (7) is fixedly provided with a vertical plate (8), the bottom of the vertical plate (8) is fixedly provided with a floor (9), and four corners of the bottom of the support plate (1) are fixedly provided with movable wheels (10) with one ends, the top fixed mounting of locating plate (6) has barrel (11), it has one end to run through and extend to inside pull rod (12) of barrel (11) to peg graft at the top of barrel (11), reset spring (13) have been cup jointed to the outside of pull rod (12), restriction groove (14) have been seted up at the top of butt plate (7), the bottom fixed mounting of pull rod (12) has one end to run through locating plate (6) and extend to restriction inside restriction lever (15) in groove (14).
2. A mixed flow ventilator for construction as claimed in claim 1, wherein: the interior diapire fixed mounting of positioning frame (4) has the board of accepting, the top of accepting the board is seted up and is accepted the groove with sieve (5) assorted, the sieve mesh on sieve (5) right side has been seted up one end and has been run through and extend to sieve (5) to the left side of sieve (5), the top fixed mounting of sieve (5) has the pull ring, positioning frame (4) and sieve (5) phase-match.
3. A mixed flow ventilator for construction as claimed in claim 1, wherein: draw gear (3) include U type piece and movable rod, the right side fixed mounting of mixed flow fan body (2) has U type piece, the inside movable mounting of U type piece has one end to extend to the movable rod of U type piece top.
4. A mixed flow ventilator for construction as claimed in claim 1, wherein: butt joint board (7), riser (8) and floor board (9) are the stainless steel, the left side of locating plate (6) is seted up with butt joint board (7) assorted butt joint groove.
5. A mixed flow ventilator for construction as claimed in claim 1, wherein: the equal fixed mounting in the bottom left and right sides that falls floor (9) has the board of welding, it is the aluminum alloy plate to weld the board, support plate (1) is high carbon steel board.
6. A mixed flow ventilator for construction as claimed in claim 1, wherein: the limiting rod (15) comprises a limiting disc and a limiting nail, the limiting disc is fixedly mounted at the bottom of the pull rod (12), one end of the limiting disc is fixedly mounted at the bottom of the limiting disc and penetrates through the positioning plate (6) and extends to the limiting nail in the limiting groove (14), and the diameter of the limiting disc is larger than the outer diameter of the return spring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022102722.1U CN213598234U (en) | 2020-09-23 | 2020-09-23 | Mixed-flow type ventilation blower for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022102722.1U CN213598234U (en) | 2020-09-23 | 2020-09-23 | Mixed-flow type ventilation blower for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213598234U true CN213598234U (en) | 2021-07-02 |
Family
ID=76587990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022102722.1U Expired - Fee Related CN213598234U (en) | 2020-09-23 | 2020-09-23 | Mixed-flow type ventilation blower for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213598234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653921A (en) * | 2021-07-19 | 2021-11-16 | 温州大学 | Multimedia communication interactive equipment |
-
2020
- 2020-09-23 CN CN202022102722.1U patent/CN213598234U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653921A (en) * | 2021-07-19 | 2021-11-16 | 温州大学 | Multimedia communication interactive equipment |
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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: 20210702 Termination date: 20210923 |