CN213681956U - Pneumatic heating anti-freezing device - Google Patents
Pneumatic heating anti-freezing device Download PDFInfo
- Publication number
- CN213681956U CN213681956U CN202022538768.8U CN202022538768U CN213681956U CN 213681956 U CN213681956 U CN 213681956U CN 202022538768 U CN202022538768 U CN 202022538768U CN 213681956 U CN213681956 U CN 213681956U
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- CN
- China
- Prior art keywords
- fixedly connected
- heating
- box
- box body
- heating pipe
- 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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- 238000010438 heat treatment Methods 0.000 title claims abstract description 52
- 238000007710 freezing Methods 0.000 title claims abstract description 27
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 9
- 230000008014 freezing Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 208000001034 Frostbite Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a pneumatic heating anti-freezing device, the power distribution box comprises a box body, box upper wall fixedly connected with fan, be equipped with the heating pipe in the box, a plurality of heating wires of heating pipe inner wall fixedly connected with, heating pipe one end and the end intercommunication of giving vent to anger of fan, the one end intercommunication that the fan was kept away from to the heating pipe is equipped with the air duct, two fixed plates of box lateral wall fixedly connected with are located the top fixed plate upper wall fixedly connected with motor, the reciprocal lead screw of output shaft fixedly connected with of motor, reciprocal lead screw lateral wall threaded connection has the movable plate. The utility model discloses can prevent that the surface of water from freezing, and simple structure, and then reduce the device's manufacturing cost, easily popularization and application can also increase the distribution range of steam, and then improve the device's anti-freezing effect, and changes the surface of water near disturbance box through the stirring leaf for near the box surface of water is undulant more acutely, further improves the device's anti-freezing effect.
Description
Technical Field
The utility model relates to an freeze-proof device technical field especially relates to pneumatic heating anti-freezing device.
Background
In water conservancy projects, a steel gate needs to bear the static pressure of ice, and the gate can deform and even generate structural damage under the repeated action of ice load due to the huge ice expansion pressure, so that the consequences of water leakage and the like of the gate are caused.
The existing anti-freezing measures generally separate the gate from the ice layer by a submersible pump method so as to reduce the static pressure of ice borne by the steel gate, the submersible pump method is to take deep-layer warm water by a submersible pump and pump the deep-layer warm water to the surface layer for heat exchange and disturbance of water flow, and the device is difficult to install and inconvenient to popularize and apply due to the need of pumping the warm water in the underground deep layer, so that the pneumatic heating anti-freezing device needs to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a pneumatic heating anti-freezing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the pneumatic heating anti-freezing device comprises a box body, wherein the upper wall of the box body is fixedly connected with a fan, a heating pipe is arranged in the box body, a plurality of electric heating wires are fixedly connected with the inner wall of the heating pipe, one end of the heating pipe is communicated with the air outlet end of the fan, the end of the heating pipe far away from the fan is communicated with an air duct, the side wall of the box body is fixedly connected with two fixed plates, the upper wall of the fixed plate positioned above is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a reciprocating lead screw, the side wall of the reciprocating lead screw is in threaded connection with a movable plate, an air cavity is arranged in the movable plate, a plurality of air injection holes are arranged on the side wall of the movable plate, the plurality of air injection holes are all communicated with the air cavity, one end of the air duct is communicated with the air cavity, two guide rods are fixedly connected to the opposite side walls of the two fixing plates, and a rotating mechanism is arranged on the side wall of the box body.
Preferably, slewing mechanism includes two mounting panels of fixed connection at the box lateral wall, two the lateral wall that the mounting panel is relative rotates jointly and is connected with the pivot, a plurality of stirring leaves of pivot lateral wall fixedly connected with, the first conical gear of reciprocal lead screw lower extreme fixedly connected with, pivot lateral wall fixedly connected with second conical gear, first conical gear and second conical gear meshing.
Preferably, the heating pipe is made of metal and is arranged in a serpentine shape.
Preferably, the air duct runs through the lateral wall of the box body, and the air duct is made of a rubber hose.
Preferably, two guide rods penetrate through the side wall of the moving plate, and the two guide rods are symmetrically arranged about the reciprocating screw rod.
Preferably, two ends of the reciprocating lead screw respectively penetrate through the side walls of the two fixed plates, and the reciprocating lead screw is located at the center of the moving plate.
The utility model discloses in mainly have following beneficial effect:
1. the utility model makes the outside air enter the heating pipe through the fan, and through the heating wire, further makes the air in the heating pipe heated, the heated air enters the air cavity along the heating pipe and the air duct, and is ejected from each air jet hole, the hot air ejected from the air jet hole can make the water surface temperature near the box body higher than the freezing temperature, further can prevent the water surface from freezing, and has simple structure, further reduces the production cost of the device, and is easy to popularize and apply;
2. the utility model drives the reciprocating screw rod to rotate through the motor, the reciprocating screw rod drives the movable plate to move up and down, and the movable plate drives the air injection hole to move up and down, thereby increasing the distribution range of hot air and further improving the anti-freezing effect of the device;
3. the utility model discloses a reciprocal lead screw drives first conical gear and rotates, and first conical gear drives second conical gear and rotates, and second conical gear drives the pivot and rotates, and the pivot drives the stirring leaf and rotates, and the stirring leaf can disturb near the surface of water of box at the pivoted in-process for near the surface of water fluctuation of box is more violent, further improves the device's frostproofing effect.
Drawings
Fig. 1 is a schematic structural view of a pneumatic heating anti-freezing device provided by the present invention;
fig. 2 is a sectional view taken along line a-a of fig. 1.
In the figure: the device comprises a box body 1, a fan 2, a heating pipe 3, an electric heating wire 4, a fixing plate 5, a motor 6, a reciprocating lead screw 7, an air duct 8, a moving plate 9, an air cavity 10, an air jet hole 11, a mounting plate 12, a stirring blade 13, a rotating shaft 14, a first conical gear 15, a second conical gear 16 and a guide rod 17.
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.
Referring to fig. 1-2, pneumatic heating anti-freezing device, including box 1, 1 upper wall fixedly connected with fan 2 of box, be equipped with heating pipe 3 in the box 1, the material of heating pipe 3 is the metal system, prevent that the pipeline from damaging because of the temperature is higher, heating pipe 3 is snakelike setting, the stay time of extension external air in heating pipe 3, and then improve the device's heating effect, 3 inner wall fixedly connected with a plurality of heating wires 4 of heating pipe, 3 one end of heating pipe and fan 2's the end intercommunication of giving vent to anger, the one end intercommunication that fan 2 was kept away from to heating pipe 3 is equipped with air duct 8, air duct 8 runs through the 1 lateral wall of box, air duct 8's material is flexible rubber hose, air.
The side wall of the box body 1 is fixedly connected with two fixed plates 5, the upper wall of the fixed plate 5 positioned above is fixedly connected with a motor 6, an output shaft of the motor 6 is fixedly connected with a reciprocating screw 7, two ends of the reciprocating screw 7 respectively penetrate through the side walls of the two fixed plates 5, the reciprocating screw 7 is positioned at the central position of a movable plate 9, the side wall of the reciprocating screw 7 is in threaded connection with the movable plate 9, an air cavity 10 is arranged in the movable plate 9, the side wall of the movable plate 9 is provided with a plurality of air injection holes 11, the plurality of air injection holes 11 are all communicated with the air cavity 10, one end of an air duct 8 is communicated with the air cavity 10, two guide rods 17 are fixedly connected with the side walls of the two fixed plates 5 together, the two guide rods 17 all penetrate through the side wall of the movable plate 9, the two guide rods 17, thereby improving the anti-freezing effect of the device.
1 lateral wall of box is equipped with slewing mechanism, slewing mechanism includes two mounting panels 12 of fixed connection at 1 lateral wall of box, the lateral wall that two mounting panels 12 are relative rotates jointly and is connected with pivot 14, 14 a plurality of stirring leaves 13 of pivot 14 lateral wall fixedly connected with, the first conical gear 15 of reciprocal lead screw 7 lower extreme fixedly connected with, 14 a lateral wall fixedly connected with of pivot second conical gear 16, first conical gear 15 meshes with second conical gear 16, first conical gear 15 drives second conical gear 16 and rotates, second conical gear 16 drives pivot 14 and rotates, pivot 14 drives stirring leaf 13 and rotates, stirring leaf 13 can disturb near the surface of water of box 1 at the pivoted in-process, make near the surface of water fluctuation of box 1 violent more, further improve the device's anti-freezing effect.
During the use, set up the device on the surface of water through the lifting rope, then start fan 2, heating wire 4 and motor 6, 2 work of fan make in the outside air gets into heating pipe 3, and through heating wire 4, and then make the air in the heating pipe 3 heated, the air after the heating gets into in air cavity 10 along heating pipe 3 and air duct 8, and spout from each fumarole 11, spun steam can make near 1 surface of water temperature of box be higher than the temperature of freezing in 11 fumaroles, and then can prevent that the surface of water from freezing.
The motor 6 drives the reciprocating screw 7 to rotate, the reciprocating screw 7 drives the moving plate 9 to move up and down, the moving plate 9 drives the air injection holes 11 to move up and down, the distribution range of hot air can be enlarged, and the anti-freezing effect of the device is further improved.
Reciprocating screw 7 drives first bevel gear 15 and rotates, and first bevel gear 15 drives second bevel gear 16 and rotates, and second bevel gear 16 drives pivot 14 and rotates, and pivot 14 drives stirring leaf 13 and rotates, and stirring leaf 13 can disturb near the surface of water of box 1 at the pivoted in-process for near the surface of water fluctuation of box 1 is more violent, further improves the device's effect of preventing frostbite.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The pneumatic heating anti-freezing device comprises a box body (1) and is characterized in that a fan (2) is fixedly connected to the upper wall of the box body (1), a heating pipe (3) is arranged in the box body (1), a plurality of heating wires (4) are fixedly connected to the inner wall of the heating pipe (3), one end of the heating pipe (3) is communicated with the air outlet end of the fan (2), one end, far away from the fan (2), of the heating pipe (3) is communicated with an air guide pipe (8), two fixing plates (5) are fixedly connected to the side wall of the box body (1), a motor (6) is fixedly connected to the upper wall of the fixing plate (5) above the fixing plates, an output shaft of the motor (6) is fixedly connected with a reciprocating lead screw (7), a movable plate (9) is in threaded connection with the side wall of the reciprocating lead screw (7), an air cavity (10), the plurality of air injection holes (11) are communicated with the air cavity (10), one end of the air duct (8) is communicated with the air cavity (10), two guide rods (17) are fixedly connected to the opposite side walls of the fixing plates (5) together, and a rotating mechanism is arranged on the side wall of the box body (1).
2. The pneumatic heating anti-freezing device according to claim 1, wherein the rotating mechanism comprises two mounting plates (12) fixedly connected to the side walls of the box body (1), two opposite side walls of the two mounting plates (12) are jointly and rotatably connected with a rotating shaft (14), a plurality of stirring blades (13) are fixedly connected to the side walls of the rotating shaft (14), a first bevel gear (15) is fixedly connected to the lower end of the reciprocating screw rod (7), a second bevel gear (16) is fixedly connected to the side walls of the rotating shaft (14), and the first bevel gear (15) is meshed with the second bevel gear (16).
3. The pneumatic heating anti-freezing device according to claim 1, wherein the heating tube (3) is made of metal, and the heating tube (3) is arranged in a serpentine shape.
4. The pneumatic heating anti-freezing device according to claim 2, wherein the air duct (8) penetrates through the side wall of the box body (1), and the air duct (8) is made of a rubber hose.
5. A pneumatic heating anti-freezing device according to claim 2, wherein two of said guide rods (17) each penetrate the side wall of the moving plate (9), said two guide rods (17) being arranged symmetrically with respect to the reciprocating screw (7).
6. The pneumatic heating anti-freezing device according to claim 5, wherein both ends of the reciprocating lead screw (7) respectively penetrate through the side walls of the two fixed plates (5), and the reciprocating lead screw (7) is positioned at the center of the movable plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022538768.8U CN213681956U (en) | 2020-11-05 | 2020-11-05 | Pneumatic heating anti-freezing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022538768.8U CN213681956U (en) | 2020-11-05 | 2020-11-05 | Pneumatic heating anti-freezing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213681956U true CN213681956U (en) | 2021-07-13 |
Family
ID=76728373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022538768.8U Expired - Fee Related CN213681956U (en) | 2020-11-05 | 2020-11-05 | Pneumatic heating anti-freezing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213681956U (en) |
-
2020
- 2020-11-05 CN CN202022538768.8U patent/CN213681956U/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 |
Granted publication date: 20210713 |