CN220793319U - Water curtain cooling device of negative pressure fan - Google Patents
Water curtain cooling device of negative pressure fan Download PDFInfo
- Publication number
- CN220793319U CN220793319U CN202322412580.2U CN202322412580U CN220793319U CN 220793319 U CN220793319 U CN 220793319U CN 202322412580 U CN202322412580 U CN 202322412580U CN 220793319 U CN220793319 U CN 220793319U
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- frame body
- negative pressure
- water curtain
- screw rod
- pressure fan
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000001816 cooling Methods 0.000 title claims abstract description 21
- 238000011084 recovery Methods 0.000 claims abstract description 14
- 241001233242 Lontra Species 0.000 claims description 7
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 241000287828 Gallus gallus Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model relates to the technical field of negative pressure fans, in particular to a water curtain cooling device of a negative pressure fan, which comprises a frame body, wherein a positioning ring is fixedly arranged in the frame body, a limit bar is fixedly arranged on the back surface of the positioning ring, a honeycomb plate is fixedly arranged on one side of the limit bar, a screw rod is inserted into one side of the positioning ring, one end of the screw rod is in threaded connection with one side of the limit bar, a groove is formed in the inner bottom wall of the frame body, one side of the frame body is communicated with a recovery pipe, the front surface of the frame body is communicated with a transverse pipe, a strip-shaped groove is formed in the upper surface of the honeycomb plate, a round hole is formed in the inner bottom wall of the strip-shaped groove, a spring is fixedly arranged on the inner bottom wall of the groove, and the top of the spring is fixedly connected through a screen plate. According to the utility model, the screw rod is loosened, then the screw rod is separated from one side of the positioning ring, and then the spacing strip is conveniently separated from the positioning ring, so that the spacing strip is conveniently detached and installed, the use of staff is convenient, the use efficiency of the device is improved, and the subsequent use is convenient.
Description
Technical Field
The utility model relates to the technical field of negative pressure fans, in particular to a water curtain cooling device of a negative pressure fan.
Background
The negative pressure fan is a machine which utilizes the cooling principle of air convection and negative pressure ventilation, naturally sucks fresh air from a door or a window which is opposite to an installation place, rapidly and forcedly discharges indoor sultry gas outdoors, and any problem of poor ventilation can be improved, and the cooling ventilation effect can reach 90% -97%.
In the prior art, chinese patent publication No. CN206576047U discloses a water curtain cooling device which comprises a water feeding unit, a water curtain unit and a negative pressure fan; the water curtain unit comprises an upper frame, a bottom frame, a left side frame, a right side frame, water curtain paper and a guide plate; the upper frame, the bottom frame, the left side frame and the right side frame enclose a closed quadrilateral; the water curtain paper is arranged in the closed quadrangle; the guide plate is arranged on the bottom frame and the upper frame or the left side frame and the right side frame and is positioned on the indoor side after the water curtain is arranged; a water outlet pipe is arranged in the upper frame; the water outlet pipe is arranged along the length direction of the upper frame; the water outlet pipe is provided with a strip-shaped opening with the same length as the upper frame, and the opening strip faces the water curtain paper direction; the width of the strip-shaped opening is one tenth of the diameter of the water curtain paper; the inner sides of the flanks of the left side frame and the right side frame are provided with water guide bulges which are obliquely downwards directed to the wing bottom from the wing ends. The utility model can uniformly cool the chicken coop, ensures that the water curtain can not wet and damage the chicken coop wall, saves energy and protects environment without using a power grid motor.
However, the above solution still has some drawbacks, for example, in the application process, it is inconvenient to detach and install the cooling device, so that the use efficiency of the cooling device is reduced, and the subsequent cooling operation is inconvenient.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to provide a water curtain cooling device of a negative pressure fan, which has the advantage of being convenient to detach and install, so as to solve the problem that the water curtain cooling device is inconvenient to detach and install in the use process, thereby influencing the subsequent cooling device to cool.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a cascade heat sink of negative pressure fan, includes the framework, the inside fixed mounting of framework has the holding ring, and the back fixed mounting of holding ring has spacing, and one side fixed mounting of spacing has the honeycomb panel, and one side of holding ring is inserted and is equipped with the lead screw, one end and one side threaded connection of spacing of lead screw, the recess has been seted up to the interior bottom wall of framework, and one side intercommunication of framework has the recovery tube, and the front surface intercommunication of framework has the cross tube.
The upper surface of honeycomb panel has seted up the bar groove, and the round hole has been seted up to the interior bottom wall in bar groove, and the interior bottom wall fixed mounting of recess has the spring, and the top of spring is through otter board fixed connection.
As the preferable technical scheme, a wire hole for the screw rod to pass through is formed on one side of the positioning ring, and the wire hole is in threaded connection with the screw rod.
As the preferable technical scheme, one end of the screw rod is fixedly provided with a rotary table, and the surface of the rotary table is provided with anti-skid patterns.
As the preferable technical scheme, the four corners of framework one side are all fixed mounting has the fixed plate, has seted up the fixed orifices on the fixed plate, and the fixed orifices is the slotted hole, and the antiskid line has been seted up to one side of fixed plate.
As the preferable technical scheme, the top and the bottom of the frame body are fixedly provided with supporting bars, and one side of each supporting bar is provided with anti-skid patterns.
As the preferable technical scheme, the recovery pipe is communicated with the groove on the frame body, and is set to be in an inclined state, and the inclination angle of the recovery pipe is 20-35 degrees.
As a preferable technical scheme, the surface of the screen plate is in contact with the inner wall of the groove, and the screen plate is matched with the groove.
(III) beneficial effects
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the screw rod is loosened, then the screw rod is separated from one side of the positioning ring, and then the spacing strip is conveniently separated from the positioning ring, so that the spacing strip is conveniently detached and installed, the use of staff is convenient, the use efficiency of the device is improved, and the subsequent use is convenient.
2. According to the utility model, the spring is used for resetting and buffering the screen plate, so that the filtering operation of the subsequent screen plate is facilitated, the filtering effect of the device is improved, the subsequent blockage of components in the using process is prevented, and the using efficiency of the device is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a first view angle structure according to the present utility model;
FIG. 2 is a schematic view of a second perspective view of the present utility model;
FIG. 3 is a schematic perspective view of a frame according to the present utility model;
fig. 4 is a schematic perspective view of a limit bar and a honeycomb panel according to the present utility model.
In the figure: 1. a frame; 2. a positioning ring; 3. a limit bar; 4. a honeycomb panel; 5. a screw rod; 6. a recovery pipe; 7. a transverse tube; 8. a spring; 9. a screen plate; 10. a turntable; 11. a fixing plate; 12. and (5) supporting bars.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
According to the drawings 1-4, the embodiment of the utility model provides a water curtain cooling device of a negative pressure fan, which comprises a frame body 1, wherein a positioning ring 2 is fixedly arranged in the frame body 1, a limiting strip 3 is fixedly arranged on the back surface of the positioning ring 2, a honeycomb plate 4 is fixedly arranged on one side of the limiting strip 3, a screw rod 5 is inserted on one side of the positioning ring 2, one end of the screw rod 5 is in threaded connection with one side of the limiting strip 3, a groove is formed in the inner bottom wall of the frame body 1, a recovery pipe 6 is communicated with one side of the frame body 1, and a transverse pipe 7 is communicated with the front surface of the frame body 1.
Loosening screw rod 5, screw rod 5 and one side separation of holding ring 2 later, the convenience is followed and is carried out separation operation to spacing 3 rather than it, and convenient follow-up dismantlement and installation operation to it makes things convenient for staff's use, has improved the availability factor of the device, is convenient for follow-up use.
The upper surface of the honeycomb plate 4 is provided with a strip-shaped groove, the inner bottom wall of the strip-shaped groove is provided with a round hole, the inner bottom wall of the groove is fixedly provided with a spring 8, and the top of the spring 8 is fixedly connected through a screen plate 9.
The spring 8 carries out the buffering operation that resets to otter board 9 to make things convenient for the filtration operation of follow-up otter board 9, thereby improved the filter effect of the device, prevent follow-up in-process part of using to block up, with this availability factor that has improved the device.
As a preferable example of the present embodiment, a screw hole through which the screw rod 5 passes is provided at one side of the positioning ring 2, and the screw hole is screwed with the screw rod 5.
The screw holes are arranged, so that the screw tightening operation is convenient to carry out on the screw holes, and the use of staff is convenient.
As a preferable mode of this embodiment, a turntable 10 is fixedly installed at one end of the screw rod 5, and anti-skid patterns are formed on the surface of the turntable 10.
The turntable 10 is arranged, so that the screw rod 5 can be conveniently rotated in the using process, and the screw rod 5 can be conveniently screwed and loosened.
As a preferable example of this embodiment, fixing plates 11 are fixedly mounted at four corners of one side of the frame body 1, fixing holes are formed in the fixing plates 11, the fixing holes are oblong holes, and anti-skid patterns are formed in one side of the fixing plates 11.
The fixed plate 11 that sets up, in the in-process of using, conveniently carries out fixed mounting operation to it to make things convenient for the installation and the dismantlement of follow-up device, the use of staff of being convenient for.
As a preference of this embodiment, the top and bottom of the frame body 1 are fixedly provided with support bars 12, and one side of the support bars 12 is provided with anti-skid patterns.
The support bars 12 are arranged, so that the positioning and mounting operation of the device is convenient, and the device is convenient to wholly place and mount.
Preferably, the recovery pipe 6 is communicated with the groove on the frame body 1, and the recovery pipe 6 is set in an inclined state, and the inclination angle of the recovery pipe 6 is 20-35 degrees.
The recovery pipe 6 that sets up makes things convenient for follow-up water with flowing down to retrieve the operation, makes things convenient for staff's use, has improved the availability factor of device.
Preferably in this embodiment, the surface of the mesh plate 9 is in contact with the inner wall of the recess, and the mesh plate 9 fits into the recess.
The recess that sets up is with otter board 9 adaptation, in the in-process of using, conveniently carries out the filter operation to it, prevents that the in-process part of using from being stopped up to influence the availability factor of the device.
When the water curtain cooling device of the negative pressure fan is used, the screw rod 5 is loosened, then the screw rod 5 is separated from one side of the positioning ring 2, and then the spacing strip 3 is conveniently separated from the positioning ring, so that the spacing strip is convenient to detach and install, the use of staff is convenient, the use efficiency of the device is improved, and the subsequent use is convenient.
The spring 8 carries out the buffering operation that resets to otter board 9 to make things convenient for the filtration operation of follow-up otter board 9, thereby improved the filter effect of the device, prevent follow-up in-process part of using to block up, with this availability factor that has improved the device.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a water curtain heat sink of negative pressure fan, includes framework (1), its characterized in that: the novel plastic frame is characterized in that a positioning ring (2) is fixedly arranged in the frame body (1), a limiting strip (3) is fixedly arranged on the back surface of the positioning ring (2), a honeycomb plate (4) is fixedly arranged on one side of the limiting strip (3), a screw rod (5) is inserted into one side of the positioning ring (2), one end of the screw rod (5) is in threaded connection with one side of the limiting strip (3), a groove is formed in the inner bottom wall of the frame body (1), a recovery pipe (6) is communicated with one side of the frame body (1), and a transverse pipe (7) is communicated with the front surface of the frame body (1);
the upper surface of honeycomb panel (4) has seted up the bar groove, and the round hole has been seted up to the interior bottom wall in bar groove, and the interior bottom wall fixed mounting of recess has spring (8), and the top of spring (8) is through otter board (9) fixed connection.
2. The water curtain cooling device of a negative pressure fan as set forth in claim 1, wherein: one side of the positioning ring (2) is provided with a screw hole for the screw rod (5) to pass through, and the screw hole is in threaded connection with the screw rod (5).
3. The water curtain cooling device of a negative pressure fan as set forth in claim 1, wherein: one end of the screw rod (5) is fixedly provided with a rotary disc (10), and the surface of the rotary disc (10) is provided with anti-skidding patterns.
4. The water curtain cooling device of a negative pressure fan as set forth in claim 1, wherein: the anti-skid frame is characterized in that fixing plates (11) are fixedly arranged at four corners of one side of the frame body (1), fixing holes are formed in the fixing plates (11), the fixing holes are oblong holes, and anti-skid patterns are formed in one side of the fixing plates (11).
5. The water curtain cooling device of a negative pressure fan as set forth in claim 1, wherein: the top and the bottom of the frame body (1) are fixedly provided with supporting bars (12), and one side of each supporting bar (12) is provided with anti-skid patterns.
6. The water curtain cooling device of a negative pressure fan as set forth in claim 1, wherein: the recovery pipe (6) is communicated with the groove on the frame body (1), the recovery pipe (6) is in an inclined state, and the inclination angle of the recovery pipe (6) is 20-35 degrees.
7. The water curtain cooling device of a negative pressure fan as set forth in claim 1, wherein: the surface of the screen plate (9) is in contact with the inner wall of the groove, and the screen plate (9) is matched with the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322412580.2U CN220793319U (en) | 2023-09-06 | 2023-09-06 | Water curtain cooling device of negative pressure fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322412580.2U CN220793319U (en) | 2023-09-06 | 2023-09-06 | Water curtain cooling device of negative pressure fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220793319U true CN220793319U (en) | 2024-04-16 |
Family
ID=90658394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322412580.2U Active CN220793319U (en) | 2023-09-06 | 2023-09-06 | Water curtain cooling device of negative pressure fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220793319U (en) |
-
2023
- 2023-09-06 CN CN202322412580.2U patent/CN220793319U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |