CN211501103U - Sound insulation cover for fan - Google Patents

Sound insulation cover for fan Download PDF

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Publication number
CN211501103U
CN211501103U CN202020103677.9U CN202020103677U CN211501103U CN 211501103 U CN211501103 U CN 211501103U CN 202020103677 U CN202020103677 U CN 202020103677U CN 211501103 U CN211501103 U CN 211501103U
Authority
CN
China
Prior art keywords
cover body
exhaust
sound insulation
top end
duct
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
Application number
CN202020103677.9U
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Chinese (zh)
Inventor
梁景辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Noise Vibration And Noise Engineering Technology Co ltd
Original Assignee
Tianjin Noise Vibration And Noise Engineering Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Noise Vibration And Noise Engineering Technology Co ltd filed Critical Tianjin Noise Vibration And Noise Engineering Technology Co ltd
Priority to CN202020103677.9U priority Critical patent/CN211501103U/en
Application granted granted Critical
Publication of CN211501103U publication Critical patent/CN211501103U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a fan sound insulation cover, which comprises a cover body and a base, wherein the bottom end of the cover body is provided with the base, the base is fixedly connected with the bottom end of the cover body through screw bolting, the top end of the cover body is connected with an exhaust silencing air channel at the position at the left side in a penetrating way, the left side of the exhaust silencing air channel is provided with an exhaust channel at the top end of the cover body, the exhaust channel is fixedly connected with the left end of the exhaust silencing air channel through welding, the top end of the exhaust channel is longitudinally arranged with a limit buckle near the left end port, the bottom end of the limit buckle is connected with a marking strip through viscose glue, the marking strip penetrates from the top end of the exhaust channel to the inner side of the exhaust channel, the left end of the cover body is provided with a gas pipe orifice near the bottom end edge in a penetrating way, on, and the exhaust blockage phenomenon occurs.

Description

Sound insulation cover for fan
Technical Field
The utility model belongs to the technical field of the sound insulation cover is relevant, concretely relates to fan sound insulation cover.
Background
The sound insulation cover is used for isolating the noise radiated outwards by the machine equipment, the noise sources are more in the noise dispersion of the equipment in an open place, the sound insulation cover is arranged to seal a device with larger noise, the outward transmission of the noise is effectively blocked, the influence of the noise on the environment is reduced, and the sound insulation cover is an effective measure for controlling the noise at the sound source.
The existing fan sound insulation cover technology has the following problems: the sound-proof housing exhaust end does not assemble obvious subassembly, comes the sign exhaust rate, and then leads to the user to be difficult to audio-visual understanding exhaust process, is difficult to satisfy user's user demand problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fan sound-proof housing to the sound-proof housing exhaust end that proposes in solving above-mentioned background is not equipped with apparent subassembly, comes sign exhaust rate, and then leads to the user to be difficult to audio-visual understanding exhaust process, is difficult to satisfy user's user demand problem.
In order to achieve the above object, the utility model provides a following technical scheme:
a fan sound insulation cover comprises a cover body and a base, wherein the base is arranged at the bottom end of the cover body, the base is fixedly connected to the bottom end of the cover body through screw bolting, an exhaust silencing air channel is connected to the top end of the cover body at the position of the left side in a penetrating manner, an exhaust channel is arranged at the top end of the cover body at the left side of the exhaust silencing air channel, the exhaust channel is fixedly connected to the left end of the exhaust silencing air channel through welding, a limit buckle is longitudinally arranged at the top end of the exhaust channel close to the left end port, the bottom end of the limit buckle is connected with a mark strip through viscose glue, the mark strip penetrates to the inner side of the exhaust channel from the top end of the exhaust channel, a gas pipe orifice is arranged at the position of the left end of the cover body close to the bottom end edge in a penetrating manner, an air inlet silencing air channel is, the intake duct passes through welded fastening and connects in the right-hand member that admits air the amortization wind channel, the right-hand member of the cover body is located middle part position department and runs through and is provided with soundproof door, the front end of the cover body runs through and is provided with the window near bottom edge, the window is arranged in the front end of the cover body equally.
Preferably, the windows are arranged in three groups, the windows are transversely arranged at the front end of the cover body, and the transverse distances between the windows are consistent.
Preferably, the bottom ends of the air inlet channel and the air outlet channel are both attached to the top end face of the cover body, and the air inlet channel and the air outlet channel are arranged symmetrically left and right relative to the cover body.
Preferably, the top end of the exhaust passage is longitudinally penetrated with a jack close to the edge of the left end, and the identification strip is vertically inserted into the jack arranged at the top end of the exhaust passage.
Preferably, the diameter of the limit buckle is twice the diameter of the jack at the top end of the exhaust passage, and the weight of the limit buckle is four times the weight of the identification strip.
Preferably, the outer surfaces of the limit buckles are subjected to rust prevention treatment, and the limit buckles are arranged at the longitudinal positions at equal intervals.
Preferably, when the limit buckle is attached to the end face of the top end of the exhaust passage, the bottom end of the identification strip is in contact with the inner side surface of the exhaust passage.
Preferably, the air intake silencing air duct and the exhaust silencing air duct are indirectly communicated, and the top slopes of the air intake silencing air duct and the exhaust silencing air duct are arranged at an inclination angle of thirty degrees relative to the horizontal plane.
Compared with the prior art, the utility model provides a fan sound insulation cover possesses following beneficial effect:
in order to facilitate the clear visual inspection exhaust rate of a user, a novel identification strip and a limit buckle are adopted, the two groups of components are positioned at the left end port of the exhaust passage during assembly, the identification strip is induced to fly by air flow blown in an air passage during use, the flying angle is the degree of the exhaust rate, on one hand, the exhaust rate can be estimated by the flying angle of the identification strip, on the other hand, the exhaust passage port can be blocked when a fan stops running, and further, the phenomenon that foreign matters are placed at the port and exhaust blockage occurs is avoided.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic diagram of an overall left-view structure of a sound insulation cover of a fan according to the present invention;
fig. 2 is a schematic view of the overall right-side view structure of the sound insulation cover of the fan according to the present invention;
fig. 3 is a schematic structural view of a marking strip in a sound-proof cover of a fan according to the present invention;
in the figure: 1. an air inlet channel; 2. an air inlet silencing air duct; 3. a cover body; 4. an exhaust silencing air duct; 5. an exhaust passage; 6. a marking strip; 7. a gas pipe orifice; 8. a base; 9. a window; 10. a soundproof door; 11. and a limit buckle.
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. 1-3, the present invention provides a technical solution for a sound insulation cover of a blower:
the utility model provides a fan sound insulation cover, including the cover body 3 and base 8, the bottom of the cover body 3 is provided with base 8, base 8 passes through screw bolt fixed connection in the bottom of the cover body 3, there is exhaust amortization wind channel 4 on the top of the cover body 3 of being located left side position run-through connection on the top of the cover body 3 of being located in the left side of the cover body 3, exhaust passage 5 is provided with exhaust passage 5 on the top of the cover body 3 of being located, exhaust passage 5 passes through welded fastening in the left end of exhaust amortization wind channel 4, the left end of the cover body 3 runs through being provided with gas pipe mouth 7 being close to bottom edge, there is air inlet amortization wind channel 2 on the top of the cover body 3 of being located on the top of the cover body 3 of being provided with.
The utility model provides a fan sound insulation cover, pastes in the top end face of the cover body 3 including the bottom homogeneous phase of intake duct 1 and exhaust passage 5, and intake duct 1 and exhaust passage 5 are bilateral symmetry for the cover body 3 and set up, and the amortization wind channel 2 that admits air is indirectly with exhaust amortization wind channel 4 and communicates with each other the setting, and the top slope in amortization wind channel 2 that admits air and exhaust amortization wind channel 4 is thirty degrees inclination angle settings for the horizontal plane.
The utility model provides a fan sound insulation cover, the top including exhaust passage 5 is being close to left end port department longitudinal arrangement and is having spacing knot 11, the bottom of spacing knot 11 is connected with identification strip 6 through the viscose, the top of exhaust passage 5 is being close to the vertical jack that runs through of left end edge, 6 vertical pegs graft in the jack that the 5 tops of exhaust passage set up of identification strip, the diameter of spacing knot 11 is the twice of 5 top jack diameters of exhaust passage, the weight of spacing knot 11 is the quadruple of 6 weight of identification strip, the surface of spacing knot 11 all is through rust-resistant processing of losing, spacing knot is being interval partition setting in longitudinal position department between 11, the bottom of identification strip 6 contacts in the inboard surface of exhaust passage 5 when 11 pastes in the top terminal surface of exhaust passage 5 mutually.
The utility model provides a fan sound insulation cover, the right-hand member that includes the cover body 3 is located middle part position department and runs through and be provided with soundproof door 10, the front end of the cover body 3 runs through near bottom edge and is provided with window 9, window 9 is arranged in the front end of the cover body 3 equally, window 9 is provided with three groups altogether, window 9 transverse arrangement is in the front end of the cover body 3, and the transverse interval between window 9 is all unanimous, through using window 9, can be when the unit moves, come the interior behavior of visual observation cover body 3 through window 9.
The utility model discloses a theory of operation and use flow: the utility model discloses install the back, via intake duct 1 and amortization wind channel 2 admits air during the fan operation, come air current water conservancy diversion to cover body 3 in, and the air current that the fan operation produced, then discharge treatment via exhaust amortization wind channel 4 and exhaust passage 5, for the visual inspection exhaust rate that makes things convenient for the user to understand when discharging, novel sign strip 6 and stop-cock 11 have been adopted, this two sets of parts are fixed a position in the left end port department of exhaust passage 5 when the assembly, it blows the air current of whisking in the accessible air flue when using, it induces sign strip 6 to fly, the angle of flying is the big or small degree of discharge rate promptly.
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 (8)

1. The utility model provides a fan sound insulation cover, includes the cover body (3) and base (8), its characterized in that: the bottom end of the cover body (3) is provided with a base (8), the base (8) is fixedly connected with the bottom end of the cover body (3) through screw bolting, the top end of the cover body (3) is connected with an exhaust silencing air duct (4) at the position at the left side in a penetrating manner, the left side of the exhaust silencing air duct (4) is provided with an exhaust duct (5) at the top end of the cover body (3), the exhaust duct (5) is fixedly connected with the left end of the exhaust silencing air duct (4) through welding, the top end of the exhaust duct (5) is longitudinally provided with a limit buckle (11) near the left end port, the bottom end of the limit buckle (11) is connected with a mark strip (6) through viscose, the mark strip (6) penetrates through the inner side of the exhaust duct (5) from the top end of the exhaust duct (5), the left end of the cover body (3) is provided with a, the top of the cover body (3) is located right side position department through connection and is had amortization wind channel (2) that admits air, the right side in amortization wind channel (2) that admits air is provided with intake duct (1) on the top that is located the cover body (3), intake duct (1) is through welded fixed connection in the right-hand member in amortization wind channel (2) that admits air, the right-hand member of the cover body (3) is located middle part position department and runs through and is provided with soundproof door (10), the front end of the cover body (3) runs through near bottom edge and is provided with window (9), window (9) partition arrangement is in the front end of the cover body.
2. The blower sound insulation cover according to claim 1, characterized in that: the window (9) is provided with three groups in total, the window (9) is transversely arranged at the front end of the cover body (3), and the transverse intervals between the windows (9) are consistent.
3. The blower sound insulation cover according to claim 1, characterized in that: the bottom ends of the air inlet channel (1) and the air outlet channel (5) are both attached to the top end face of the cover body (3), and the air inlet channel (1) and the air outlet channel (5) are arranged symmetrically left and right relative to the cover body (3).
4. The blower sound insulation cover according to claim 1, characterized in that: the top end of the exhaust passage (5) is longitudinally penetrated with a jack close to the edge of the left end, and the identification strip (6) is vertically inserted into the jack arranged at the top end of the exhaust passage (5).
5. The blower sound insulation cover according to claim 1, characterized in that: the diameter of the limiting buckle (11) is twice the diameter of the jack at the top end of the exhaust passage (5), and the weight of the limiting buckle (11) is four times the weight of the identification strip (6).
6. The blower sound insulation cover according to claim 1, characterized in that: the outer surfaces of the limiting buckles (11) are subjected to rust prevention treatment, and the limiting buckles (11) are arranged at the longitudinal positions in an equally-divided mode at intervals.
7. The blower sound insulation cover according to claim 1, characterized in that: when the limiting buckle (11) is attached to the end face of the top end of the exhaust passage (5), the bottom end of the identification strip (6) is in contact with the inner side surface of the exhaust passage (5).
8. The blower sound insulation cover according to claim 1, characterized in that: the air inlet silencing air duct (2) and the exhaust silencing air duct (4) are indirectly communicated, and the top slopes of the air inlet silencing air duct (2) and the exhaust silencing air duct (4) are arranged at thirty-degree inclination angles relative to a horizontal plane.
CN202020103677.9U 2020-01-17 2020-01-17 Sound insulation cover for fan Expired - Fee Related CN211501103U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020103677.9U CN211501103U (en) 2020-01-17 2020-01-17 Sound insulation cover for fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020103677.9U CN211501103U (en) 2020-01-17 2020-01-17 Sound insulation cover for fan

Publications (1)

Publication Number Publication Date
CN211501103U true CN211501103U (en) 2020-09-15

Family

ID=72400565

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020103677.9U Expired - Fee Related CN211501103U (en) 2020-01-17 2020-01-17 Sound insulation cover for fan

Country Status (1)

Country Link
CN (1) CN211501103U (en)

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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: 20200915