CN111119283A - Tap water supply equipment with anti-freezing function for severe cold area - Google Patents
Tap water supply equipment with anti-freezing function for severe cold area Download PDFInfo
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- CN111119283A CN111119283A CN202010092376.5A CN202010092376A CN111119283A CN 111119283 A CN111119283 A CN 111119283A CN 202010092376 A CN202010092376 A CN 202010092376A CN 111119283 A CN111119283 A CN 111119283A
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- water pipe
- disc
- transmission
- rotating disc
- connecting box
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- 238000007710 freezing Methods 0.000 title claims abstract description 48
- 239000008399 tap water Substances 0.000 title claims abstract description 20
- 235000020679 tap water Nutrition 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 115
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims description 79
- 230000008093 supporting effect Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 9
- 239000004519 grease Substances 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 230000002528 anti-freeze Effects 0.000 claims 1
- 230000006870 function Effects 0.000 description 19
- 230000000694 effects Effects 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 6
- 241000883990 Flabellum Species 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
- E03B7/10—Devices preventing bursting of pipes by freezing
- E03B7/12—Devices preventing bursting of pipes by freezing by preventing freezing
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to tap water supply equipment with an anti-freezing function for severe cold areas, which comprises a water pipe and a connecting box, wherein the connecting box is cylindrical, the connecting box and the water pipe are coaxially arranged, the inner diameter of the connecting box is larger than the outer diameter of the water pipe, assembly holes are formed in two ends of the connecting box, the water pipe sequentially penetrates through the two assembly holes, the water pipe is hermetically and fixedly connected with the inner walls of the assembly holes, at least two anti-freezing mechanisms and at least two auxiliary mechanisms are arranged in the connecting box, the anti-freezing mechanisms correspond to the auxiliary mechanisms one by one, the anti-freezing mechanisms are uniformly distributed in the circumferential direction by taking the axis of the water pipe as the center, each anti-freezing mechanism comprises a power assembly, a rotating disc, a friction disc, two heat conducting rods and two heat conducting holes, and the tap water supply equipment with the anti-freezing function for the severe cold areas realizes the, moreover, the snow removing function is realized through the auxiliary mechanism.
Description
Technical Field
The invention relates to the field of tap water supply systems, in particular to tap water supply equipment with an anti-freezing function for severe cold regions.
Background
The tap water supply system is a water storage, a water pump, a pipeline and other engineering complex which are required by different water using departments and are supplied according to certain quality requirements, wherein a water pipe is one of water supply systems and mainly has the function of transmitting tap water.
When current water pipe was used in the lower environment of temperature, easily made the running water in the water pipe and iced, the running water volume after freezing can increase, leads to the water pipe to burst, moreover, during the snowing condition, still easily made the water pipe surface and produced snow, lead to the increase of water pipe load, not only can make the running water in the water pipe ice when serious, still can make the water pipe damage, reduced the practicality.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the tap water supply equipment with the anti-freezing function for the severe cold area is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a tap water supply device with an anti-freezing function for severe cold areas comprises a water pipe and a connecting box, wherein the connecting box is cylindrical, the connecting box and the water pipe are coaxially arranged, the inner diameter of the connecting box is larger than the outer diameter of the water pipe, assembling holes are formed in two ends of the connecting box, the water pipe sequentially penetrates through the two assembling holes, the water pipe is sealed and fixedly connected with the inner walls of the assembling holes, at least two anti-freezing mechanisms and at least two auxiliary mechanisms are arranged in the connecting box, the anti-freezing mechanisms are in one-to-one correspondence with the auxiliary mechanisms, and the anti-freezing mechanisms are circumferentially and uniformly distributed by taking the axis of the water pipe as a center;
the anti-freezing mechanism comprises a power assembly, a rotating disc, a friction disc, two heat conducting rods and two heat conducting holes, wherein the axis of the rotating disc is perpendicular to and intersected with the axis of the connecting pipe, the friction disc and the rotating disc are coaxially arranged, the diameter of the friction disc is smaller than that of the rotating disc, the friction disc is arranged between the rotating disc and the water pipe, the friction disc is abutted against the rotating disc, the heat conducting holes are formed in the water pipe, the heat conducting rods are parallel to the rotating disc, the heat conducting rods are circumferentially and uniformly distributed on one side, close to the water pipe, of the friction disc by taking the axis of the rotating disc as a center, the heat conducting rods are in one-to-one correspondence with the heat conducting holes, the heat conducting rods penetrate through the heat conducting holes, the heat conducting rods are hermetically and fixedly connected with the inner wall of the heat conducting holes, one end of each heat conducting rod is, the power assembly is in transmission connection with the rotating disc;
the auxiliary mechanism comprises a fixed pipe, a push rod, a supporting block, a driving assembly, two air inlet holes, two air outlet holes, two first check valves and two second check valves, the fixed pipe and the rotating disc are coaxially arranged, one end of the fixed pipe is sealed and fixedly connected with the inner wall of the connecting box, a gap is arranged between the other end of the fixed pipe and the water pipe, the air inlet holes are arranged on the periphery of the connecting box, the axes of the air inlet holes are parallel to the fixed pipe, the fixed pipe is positioned between the axes of the two air inlet holes, the first check valves are in one-to-one correspondence with the air inlet holes, the first check valves are arranged in the air inlet holes, the two air outlet holes are respectively arranged at two ends of the connecting box, the second check valves are in one-to-correspondence with the air outlet holes, the second check valves are arranged in the air outlet holes, and the push rod and, the friction disc is provided with auxiliary holes, the push rod and the auxiliary holes are coaxially arranged with the rotating disc, the diameter of the push rod is equal to the aperture of the auxiliary holes, one end, far away from the water pipe, of the push rod is inserted into the auxiliary holes and is in sliding connection with the inner walls of the auxiliary holes, the supporting block is fixed on the inner walls of the fixed pipes, the through holes are formed in the supporting block, the push rod penetrates through the through holes and is in sliding connection with the inner walls of the through holes, the driving assembly is arranged at one end, close to the water pipe, of the push rod, and the driving assembly drives the push rod to reciprocate.
As preferred, rotate for the drive rolling disc, power component includes flabellum, bearing, transmission shaft, driving disc, connecting hole and two drive unit, the connecting hole sets up the periphery at the connecting box, the connecting hole is passed to the transmission shaft, the inner wall slip and the sealing connection of transmission shaft and connecting hole, the flabellum is installed in the one end of keeping away from the water pipe of transmission shaft, the other end at the transmission shaft is installed to the transmission shaft, the flabellum is the rectilinear flabellum, be equipped with the clearance between driving disc and the rolling disc, the bearing is located between flabellum and the connecting box, the inner circle of bearing is installed on the transmission shaft, the outer lane and the connecting box fixed connection of bearing, drive unit and heat conduction pole one-to-one just set up on the driving disc, drive unit is connected.
As preferred, in order to realize the rolling disc pivoted effect, transmission unit includes transfer line, spring, fixed block and through-hole, the through-hole sets up on the driving disc, the transfer line is parallel with fixed pipe, the transfer line pass the through-hole and with the inner wall sliding connection of through-hole, the one end of transfer line is fixed on the rolling disc, the other end at the transfer line is fixed to the fixed block, the spring is located between fixed block and the driving disc, the fixed block passes through the spring and is connected with the driving disc.
Preferably, in order to facilitate the installation of the transmission rod, both ends of the transmission rod are provided with chamfers.
Preferably, the driving rod is coated with a lubricating oil in order to reduce friction between the driving rod and the inner wall of the through hole.
Preferably, in order to realize the reciprocating movement of the push rod, the driving assembly comprises a driving motor, an eccentric wheel and balls, the axis of the eccentric wheel is parallel to the water pipe, the axis of the eccentric wheel is perpendicular to and intersected with the axis of the rotating disc, the driving motor is fixed on the inner wall of the connecting box and is in transmission connection with the eccentric wheel, an annular groove is formed in the periphery of the eccentric wheel, the balls are arranged on one side, away from the water pipe, of the annular groove, the balls are fixed on the push rod, the centers of the balls are arranged in the annular groove, the balls are matched with the annular groove and are in sliding connection with the inner wall of the annular groove, and the ball diameter of each ball is larger.
Preferably, the drive motor is a servo motor in order to increase the drive force of the drive motor.
Preferably, in order to avoid the situation that a gap is formed between the rotating disc and the friction disc due to the fact that the rotating disc is blocked by the push rod, a groove is formed in one side, away from the water pipe, of the push rod, a distance sensor is arranged in the groove, a PLC is arranged on the inner wall of the connecting box, and the distance sensor and the driving motor are both electrically connected with the PLC.
Preferably, in order to increase the heat generated between the rotating disc and the friction disc, the side of the friction disc close to the rotating disc is provided with an anti-slip thread.
Preferably, in order to reduce a gap between the inner wall of the stationary tube and the rotating disk, the inner wall of the stationary tube is coated with a sealing grease.
The running water supply equipment with the anti-freezing function for the severe cold areas has the beneficial effects that the anti-freezing function is realized through the anti-freezing mechanism, compared with the existing anti-freezing mechanism, the anti-freezing mechanism is more environment-friendly and energy-saving by taking wind power as driving force, and the snow removing function is realized through the auxiliary mechanism.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view showing an installation structure of a tap water supply apparatus having an anti-freezing function for severe cold regions according to the present invention;
FIG. 2 is a schematic structural view of an anti-freezing mechanism of a tap water supply apparatus having an anti-freezing function for severe cold regions according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
in the figure: 1. the water pipe, 2, a connecting box, 3, a rotating disc, 4, a friction disc, 5, a heat conducting rod, 6, a fixed pipe, 7, a push rod, 8, a supporting block, 9, a first one-way valve, 10, a second one-way valve, 11, a fan blade, 12, a bearing, 13, a transmission shaft, 14, a transmission disc, 15, a transmission rod, 16, a spring, 17, a fixed block, 18, a driving motor, 19, an eccentric wheel, 20, a ball and 21, and a distance sensor.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a tap water supply device with an anti-freezing function for severe cold areas comprises a water pipe 1 and a connection box 2, wherein the connection box 2 is cylindrical, the connection box 2 and the water pipe 1 are coaxially arranged, the inner diameter of the connection box 2 is larger than the outer diameter of the water pipe 1, assembly holes are formed in two ends of the connection box 2, the water pipe 1 sequentially penetrates through the two assembly holes, the water pipe 1 and the inner walls of the assembly holes are sealed and fixedly connected, at least two anti-freezing mechanisms and at least two auxiliary mechanisms are arranged in the connection box 2, the anti-freezing mechanisms and the auxiliary mechanisms are in one-to-one correspondence, and the anti-freezing mechanisms are circumferentially and uniformly distributed by taking the axis of the water pipe 1 as a center;
the running water flows in the water pipe 1 through the external power device, the anti-freezing mechanism is arranged to prevent the running water from freezing to cause the water pipe 1 to burst, and the auxiliary mechanism is arranged to remove accumulated snow on the water pipe 1 and reduce the assistance of the water pipe 1.
As shown in fig. 2, the anti-freezing mechanism includes a power assembly, a rotating disk 3, a friction disk 4, two heat conducting rods 5 and two heat conducting holes, wherein the axis of the rotating disk 3 is perpendicular to and intersects with the axis of the connecting pipe, the friction disk 4 and the rotating disk 3 are coaxially arranged, the diameter of the friction disk 4 is smaller than that of the rotating disk 3, the friction disk 4 is arranged between the rotating disk 3 and the water pipe 1, the friction disk 4 is abutted against the rotating disk 3, the heat conducting holes are arranged on the water pipe 1, the heat conducting rods 5 are parallel to the rotating disk 3, the heat conducting rods 5 are circumferentially and uniformly distributed on one side of the friction disk 4 close to the water pipe 1 by taking the axis of the rotating disk 3 as the center, the heat conducting rods 5 are in one-to-one correspondence with the heat conducting holes, the heat conducting rods 5 pass through the heat conducting holes, the heat conducting rods 5 are sealed and fixedly connected with the inner walls of the heat conducting holes, one, the power assembly is arranged on one side, far away from the friction disc 4, of the rotating disc 3 and is in transmission connection with the rotating disc 3;
the auxiliary mechanism comprises a fixed pipe 6, a push rod 7, a supporting block 8, a driving component, two air inlet holes, two air outlet holes, two first one-way valves 9 and two second one-way valves 10, the fixed pipe 6 and the rotating disc 3 are coaxially arranged, one end of the fixed pipe 6 is hermetically and fixedly connected with the inner wall of the connecting box 2, a gap is arranged between the other end of the fixed pipe 6 and the water pipe 1, the air inlet holes are arranged on the periphery of the connecting box 2, the axes of the air inlet holes are parallel to the fixed pipe 6, the fixed pipe 6 is positioned between the axes of the two air inlet holes, the first one-way valves 9 are in one-to-one correspondence with the air inlet holes, the first one-way valves 9 are arranged in the air inlet holes, the two air outlet holes are respectively arranged at two ends of the connecting box 2, the second one-way valves 10 are in one-to-one correspondence with the air outlet holes, the push rod 7 and the supporting block 8 are both arranged, the friction disc 4 is provided with auxiliary holes, the push rod 7 and the auxiliary holes are coaxially arranged with the rotating disc 3, the diameter of the push rod 7 is equal to the diameter of the auxiliary holes, one end, far away from the water pipe 1, of the push rod 7 is inserted into the auxiliary holes and is in sliding connection with the inner walls of the auxiliary holes, the supporting block 8 is fixed on the inner walls of the fixed pipes 6, through holes are formed in the supporting block 8, the push rod 7 penetrates through the through holes and is in sliding connection with the inner walls of the through holes, the driving assembly is arranged at one end, close to the water pipe 1, of the push rod 7, and the driving assembly drives the push rod 7 to reciprocate along the.
The rotating disc 3 is rotated on the friction disc 4 through the power assembly, heat is generated through the principle of heat generation by friction, the heat on the friction disc 4 is transferred to tap water in the water pipe 1 through the heat conduction pipe, so that the temperature of the tap water can be increased, further freezing of the tap water due to over-low temperature can be avoided, when snow is generated on the water pipe 1, the push rod 7 is made to reciprocate along the axial direction of the fixed pipe 6 through the driving assembly, here, the support block 8 plays a guiding function, when the push rod 7 moves towards the direction far away from the water pipe 1, the push rod 7 pushes the rotating disc 3 to move towards the direction far away from the water pipe 1 in the fixed pipe 6, the rotating disc 3 is separated from the friction disc 4, in addition, the air pressure in the connecting box 2 is reduced, through the one-way characteristic of the first one-way valve 9 and the second one-way valve 10, air outside the connecting box 2 is conveyed, when the push rod 7 moves towards the direction close to the water pipe 1, the rotating disc 3 moves towards the direction close to the water pipe 1 through the power assembly, the rotating disc 3 is abutted against the friction disc 4, the friction disc 4 generates vibration, the vibration of the friction disc 4 is transmitted to the water pipe 1 through the heat conduction rod 5, snow on the water pipe 1 is separated from the water pipe 1 under the vibration effect, snow removal is achieved, the air pressure in the connecting box 2 is increased through the movement of the rotating disc 3 in the fixing pipe 6 towards the direction close to the water pipe 1, so that the air in the connecting box 2 is discharged from the air outlet and acts on the snow, the snow can be conveniently separated from the water pipe 1 under the action of air flow, meanwhile, the movement of the rotating disc 3 on the inner wall of the fixing pipe 6, the impact between the rotating disc 3 and the friction disc 4 and the sliding of the push rod 7 on the inner wall of the auxiliary hole can also generate heat and transmit the heat to the air in the connecting box 2, the temperature of the air discharged from the air outlet is improved, snow melting can be accelerated, and snow removing effect is improved.
Preferably, in order to drive the rotating disc 3 to rotate, the power assembly comprises fan blades 11, a bearing 12, a transmission shaft 13, a transmission disc 14, a connecting hole and two transmission units, the connecting holes are arranged on the periphery of the connecting box 2, the transmission shaft 13 penetrates through the connecting holes, the transmission shaft 13 is connected with the inner walls of the connecting holes in a sliding and sealing mode, the fan blades 11 are arranged at one end of the transmission shaft 13 far away from the water pipe 1, the transmission shaft 13 is arranged at the other end of the transmission shaft 13, the fan blades 11 are vertical fan blades 11, a gap is arranged between the transmission disc 14 and the rotating disc 3, the bearing 12 is positioned between the fan blade 11 and the connecting box 2, the inner ring of the bearing 12 is arranged on the transmission shaft 13, the outer ring of the bearing 12 is fixedly connected with the connecting box 2, the transmission units correspond to the heat conducting rods 5 one by one and are arranged on the transmission disc 14, and the transmission units are connected with the rotating disc 3.
The fan blades 11 are rotated by the ambient wind, so that the transmission shaft 13 drives the transmission disc 14 to rotate under the supporting action of the bearing 12, and the rotation of the transmission disc 14 rotates the rotating disc 3 through the transmission unit.
As shown in fig. 3, the transmission unit includes a transmission rod 15, a spring 16, a fixed block 17 and a through hole, the through hole is disposed on the transmission disc 14, the transmission rod 15 is parallel to the fixed pipe 6, the transmission rod 15 passes through the through hole and is slidably connected to an inner wall of the through hole, one end of the transmission rod 15 is fixed on the rotation disc 3, the fixed block 17 is fixed at the other end of the transmission rod 15, the spring 16 is located between the fixed block 17 and the transmission disc 14, and the fixed block 17 is connected to the transmission disc 14 through the spring 16.
The rotation of the transmission disc 14 drives the rotation disc 3 to rotate through the transmission rod 15, when the rotation disc 3 moves towards the direction far away from the water pipe 1, the rotation disc 3 drives the transmission rod 15 to realize synchronous movement, the spring 16 is stretched, and after the push rod 7 is separated from the rotation disc 3, the rotation disc 3 is reset under the elastic action of the spring 16.
Preferably, in order to facilitate the installation of the driving rod 15, both ends of the driving rod 15 are provided with chamfers.
The chamfer serves to reduce the diameter of the transmission rod 15 when the transmission rod passes through the through hole, and the effect of convenient installation is achieved.
Preferably, the driving rod 15 is coated with a lubricating oil in order to reduce the friction between the driving rod 15 and the inner wall of the through hole.
The lubricating oil has the function of reducing the friction force between the transmission rod 15 and the inner wall of the through hole, and the moving fluency of the transmission rod 15 is improved.
As shown in fig. 4, the driving assembly includes a driving motor 18, an eccentric wheel 19 and balls 20, the axis of the eccentric wheel 19 is parallel to the water pipe 1, the axis of the eccentric wheel 19 is perpendicular to and intersected with the axis of the rotating disc 3, the driving motor 18 is fixed on the inner wall of the connecting box 2 and is in transmission connection with the eccentric wheel 19, an annular groove is formed in the periphery of the eccentric wheel 19, the balls 20 are arranged on one side of the annular groove, which is far away from the water pipe 1, the balls 20 are fixed on the push rod 7, the center of the balls 20 is arranged in the annular groove, the balls 20 are matched with the annular groove and are in sliding connection with the inner wall of the annular groove, and the sphere diameter of the balls 20 is.
The driving motor 18 drives the eccentric wheel 19 to rotate, and the rotation of the eccentric wheel 19 drives the push rod 7 to realize reciprocating movement through the ball 20.
Preferably, the driving motor 18 is a servo motor in order to increase the driving force of the driving motor 18.
The servo motor has a characteristic of strong overload capability, so that the driving force of the driving motor 18 can be improved.
Preferably, in order to avoid a gap between the rotating disc 3 and the friction disc 4 caused by the push rod 7 blocking the rotating disc 3, a groove is formed in one side of the push rod 7, which is far away from the water pipe 1, a distance sensor 21 is arranged in the groove, a PLC is arranged on the inner wall of the connecting box 2, and both the distance sensor 21 and the driving motor 18 are electrically connected with the PLC.
A PLC, i.e. a programmable logic controller, which adopts a programmable memory for storing a program therein, executes instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controls various types of machines or production processes through digital or analog input and output, and is essentially a computer dedicated for industrial control, whose hardware structure is substantially the same as that of a microcomputer, and is generally used for data processing and instruction receiving and output for realizing central control, and the distance between the push rod 7 and the rotating disk 3 can be detected by the distance sensor 21, and when the distance value detected by the distance sensor 21 is greater than 0 during the period that the driving motor 18 needs to stop operating, the distance sensor 21 sends a signal to the PLC, which can control the driving motor 18 to stop operating, thereby preventing the push rod 7 from blocking the rotating disk 3 to cause a gap between the rotating disk 3 and the friction disk 4, preventing the rotating disc 3 from failing to abut against the friction disc 4.
Preferably, in order to increase the heat generated between the rotating disc 3 and the friction disc 4, the side of the friction disc 4 close to the rotating disc 3 is provided with an anti-slip thread.
The anti-slip threads function to increase the friction coefficient between the rotating disc 3 and the friction disc 4, and the heat generated by friction is proportional to the friction coefficient, i.e., the heat generated between the rotating disc 3 and the friction disc 4 can be increased.
Preferably, in order to reduce a gap between the inner wall of the fixed tube 6 and the rotating disk 3, the inner wall of the fixed tube 6 is coated with a sealing grease.
The sealing grease has the function of reducing the gap between the inner wall of the fixed tube 6 and the rotating disc 3, and the sealing performance is improved.
Running water flows in the water pipe 1 through an external power device, during the running, the fan blades 11 are rotated through ambient wind, so that the transmission shaft 13 drives the transmission disc 14 to rotate under the supporting effect of the bearing 12, the rotation of the transmission disc 14 drives the rotating disc 3 to rotate through the transmission rod 15, heat is generated through the principle of friction heat generation, the heat on the friction disc 4 is transferred into the running water in the water pipe 1 through the heat conduction pipe, the temperature of the running water can be increased, the running water can be prevented from being frozen due to low temperature, when snow is accumulated on the water pipe 1, the driving motor 18 drives the eccentric wheel 19 to rotate, the rotation of the eccentric wheel 19 drives the push rod 7 to reciprocate along the axial direction of the fixed pipe 6 through the balls 20, here, the support block 8 has the function of guiding, when the push rod 7 moves towards the direction far away from the water pipe 1, the push rod 7 pushes the rotating disc 3 to move towards the direction, the rotating disc 3 is separated from the friction disc 4, the rotating disc 3 drives the transmission rod 15 to synchronously move, the spring 16 is stretched, the air pressure in the connecting box 2 is reduced, air outside the connecting box 2 is conveyed into the connecting box 2 through the air inlet hole through the one-way characteristic of the first one-way valve 9 and the second one-way valve 10, when the push rod 7 moves towards the direction close to the water pipe 1, the rotating disc 3 is reset under the elastic action of the spring 16, the rotating disc 3 is abutted against the friction disc 4, the friction disc 4 generates vibration, the vibration of the friction disc 4 is transmitted to the water pipe 1 through the heat conduction rod 5, snow on the water pipe 1 is separated from the water pipe 1 under the vibration action, snow removal is realized, the air pressure in the connecting box 2 is increased through the movement of the rotating disc 3 in the fixed pipe 6 towards the direction close to the water pipe 1, and the air in the connecting box 2 is discharged from the snow outlet hole and acts on the snow removal, can be convenient for snow and 1 separation of water pipe under the effect of air current, simultaneously, the removal of rolling disc 3 on fixed pipe 6 inner wall, the striking between rolling disc 3 and the friction disk 4 and the slip of push rod 7 on the auxiliary hole inner wall can produce the heat equally and transmit to the air in connecting box 2, have improved the temperature from venthole exhaust air, can accelerate snow to melt, have promoted the snow removing effect.
Compared with the prior art, the running water supply equipment with the anti-freezing function for the severe cold area has the anti-freezing function through the anti-freezing mechanism, compared with the existing anti-freezing mechanism, the anti-freezing mechanism takes wind power as driving force, is more environment-friendly and energy-saving, and also realizes the snow removal function through the auxiliary mechanism, compared with the existing auxiliary mechanism, the auxiliary mechanism can also generate heat and transmit the heat to running water in the water pipe 1 through the heat conducting rod 5, and the anti-freezing effect is better.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The tap water supply equipment with the anti-freezing function for the severe cold area comprises a water pipe (1) and a connecting box (2), wherein the connecting box (2) is cylindrical, the connecting box (2) and the water pipe (1) are coaxially arranged, the inner diameter of the connecting box (2) is larger than the outer diameter of the water pipe (1), assembly holes are formed in two ends of the connecting box (2), the water pipe (1) sequentially penetrates through the two assembly holes, the water pipe (1) is sealed and fixedly connected with the inner walls of the assembly holes, the tap water supply equipment is characterized in that at least two anti-freezing mechanisms and at least two auxiliary mechanisms are arranged in the connecting box (2), the anti-freezing mechanisms are in one-to-one correspondence with the auxiliary mechanisms, and the anti-freezing mechanisms are circumferentially and uniformly distributed by taking the axis of the water pipe (1) as the center;
the anti-freezing mechanism comprises a power assembly, a rotating disc (3), a friction disc (4), two heat conducting rods (5) and two heat conducting holes, wherein the axis of the rotating disc (3) is perpendicular to and intersected with the axis of a connecting pipe, the friction disc (4) and the rotating disc (3) are coaxially arranged, the diameter of the friction disc (4) is smaller than that of the rotating disc (3), the friction disc (4) is arranged between the rotating disc (3) and a water pipe (1), the friction disc (4) is abutted against the rotating disc (3), the heat conducting holes are formed in the water pipe (1), the heat conducting rods (5) are parallel to the rotating disc (3), the heat conducting rods (5) are circumferentially and uniformly distributed on one side, close to the water pipe (1), of the friction disc (4) by taking the axis of the rotating disc (3) as a center, the heat conducting rods (5) are in one-to-one correspondence with the heat conducting holes, and the heat conducting rods (5) penetrate through, the heat conducting rod (5) is fixedly connected with the inner wall of the heat conducting hole in a sealing mode, one end of the heat conducting rod (5) is fixed to one side, close to the water pipe (1), of the friction disc (4), the power assembly is arranged on one side, far away from the friction disc (4), of the rotating disc (3), and the power assembly is in transmission connection with the rotating disc (3);
the auxiliary mechanism comprises a fixed pipe (6), a push rod (7), a supporting block (8), a driving assembly, two air inlet holes, two air outlet holes, two first one-way valves (9) and two second one-way valves (10), the fixed pipe (6) and the rotating disc (3) are coaxially arranged, one end of the fixed pipe (6) is hermetically and fixedly connected with the inner wall of the connecting box (2), a gap is arranged between the other end of the fixed pipe (6) and the water pipe (1), the air inlet holes are formed in the periphery of the connecting box (2), the axes of the air inlet holes are parallel to the fixed pipe (6), the fixed pipe (6) is positioned between the axes of the two air inlet holes, the first one-way valves (9) are in one-to-one correspondence, the first one-way valves (9) are installed in the air inlet holes, the two air outlet holes are respectively formed in two ends of the connecting box (2), and the second one-way valves (10) are in one-to-, the second one-way valve (10) is arranged in the air outlet, the push rod (7) and the supporting block (8) are both arranged on one side of the friction disc (4) close to the water pipe (1), the friction disc (4) is provided with an auxiliary hole, the push rod (7) and the auxiliary hole are coaxially arranged with the rotating disc (3), the diameter of the push rod (7) is equal to the aperture of the auxiliary hole, one end of the push rod (7) far away from the water pipe (1) is inserted into the auxiliary hole and is in sliding connection with the inner wall of the auxiliary hole, the supporting block (8) is fixed on the inner wall of the fixed pipe (6), a through hole is arranged on the supporting block (8), the push rod (7) penetrates through the through hole and is in sliding connection with the inner wall of the through hole, the driving assembly is arranged at one end of the push rod (7) close to the water pipe (1), the driving component drives the push rod (7) to reciprocate along the axial direction of the fixed pipe (6).
2. The running water supply equipment with the anti-freezing function for the severe cold area as claimed in claim 1, wherein the power assembly comprises a fan blade (11), a bearing (12), a transmission shaft (13), a transmission disc (14), a connection hole and two transmission units, the connection hole is arranged at the periphery of the connection box (2), the transmission shaft (13) passes through the connection hole, the transmission shaft (13) is connected with the inner wall of the connection hole in a sliding and sealing manner, the fan blade (11) is arranged at one end of the transmission shaft (13) far away from the water pipe (1), the transmission shaft (13) is arranged at the other end of the transmission shaft (13), the fan blade (11) is a vertical fan blade (11), a gap is arranged between the transmission disc (14) and the rotating disc (3), the bearing (12) is arranged between the fan blade (11) and the connection box (2), and the inner ring of the bearing (12) is arranged on the transmission shaft (13), the outer ring of the bearing (12) is fixedly connected with the connecting box (2), the transmission units correspond to the heat conducting rods (5) one by one and are arranged on the transmission disc (14), and the transmission units are connected with the rotating disc (3).
3. The running water supply equipment with the anti-freezing function for the severe cold regions as claimed in claim 2, wherein the transmission unit comprises a transmission rod (15), a spring (16), a fixed block (17) and a through hole, the through hole is provided on the transmission disc (14), the transmission rod (15) is parallel to the fixed pipe (6), the transmission rod (15) passes through the through hole and is slidably connected with the inner wall of the through hole, one end of the transmission rod (15) is fixed on the rotating disc (3), the fixed block (17) is fixed at the other end of the transmission rod (15), the spring (16) is located between the fixed block (17) and the transmission disc (14), and the fixed block (17) is connected with the transmission disc (14) through the spring (16).
4. The running water supply apparatus having an anti-freezing function for severe cold regions as claimed in claim 2, wherein both ends of the driving lever (15) are provided with chamfers.
5. The running water supply apparatus having an anti-freezing function for severe cold regions as claimed in claim 2, wherein said driving lever (15) is coated with a lubricating oil.
6. The tap water supply apparatus having an anti-freezing function for severe cold regions as claimed in claim 1, characterized in that the driving component comprises a driving motor (18), an eccentric wheel (19) and a ball (20), the axis of the eccentric wheel (19) is parallel to the water pipe (1), the axis of the eccentric wheel (19) is vertical to and intersected with the axis of the rotating disc (3), the driving motor (18) is fixed on the inner wall of the connecting box (2) and is in transmission connection with the eccentric wheel (19), the periphery of the eccentric wheel (19) is provided with an annular groove, the ball (20) is arranged on one side of the annular groove far away from the water pipe (1), the ball (20) is fixed on the push rod (7), the center of the ball (20) is arranged in the annular groove, the ball (20) is matched with the annular groove and is in sliding connection with the inner wall of the annular groove, and the ball diameter of the ball (20) is larger than the width of the notch of the annular groove.
7. The city water supply apparatus with antifreeze function for severe cold area as set forth in claim 6, wherein said driving motor (18) is a servo motor.
8. The tap water supply equipment with the antifreezing function for the severe cold area as claimed in claim 6, wherein a groove is formed on one side of the push rod (7) away from the water pipe (1), a distance sensor (21) is arranged in the groove, a PLC is arranged on the inner wall of the connection box (2), and the distance sensor (21) and the driving motor (18) are electrically connected with the PLC.
9. The city water supply equipment with antifreezing function for severe cold area as set forth in claim 1, wherein the friction disk (4) is provided with an anti-slip thread on a side close to the rotating disk (3).
10. The city water supply apparatus with antifreezing function for severe cold area as set forth in claim 1, wherein the inner wall of the stationary pipe (6) is coated with sealing grease.
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| CN202010092376.5A CN111119283B (en) | 2020-02-14 | 2020-02-14 | Tap water supply equipment with anti-freezing function for severe cold area |
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| CN202010092376.5A CN111119283B (en) | 2020-02-14 | 2020-02-14 | Tap water supply equipment with anti-freezing function for severe cold area |
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| CN111119283B CN111119283B (en) | 2021-09-03 |
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| CN111683477A (en) * | 2020-05-13 | 2020-09-18 | 董术杰 | Intelligent security and protection equipment with good heat dissipation effect used outdoors |
| CN111877465A (en) * | 2020-07-09 | 2020-11-03 | 深圳市飞龙云商贸有限公司 | Fire-fighting equipment with unfreezing function |
| CN112211153A (en) * | 2020-09-23 | 2021-01-12 | 乔金贺 | Intelligent water service equipment with snow removing function |
| CN113431131A (en) * | 2021-06-23 | 2021-09-24 | 上海邦浦实业集团有限公司 | Multipurpose non-negative pressure water supply system |
| CN114482202A (en) * | 2022-02-22 | 2022-05-13 | 张利波 | Anti-freezing structure for building water supply and drainage system |
| CN115902328A (en) * | 2022-12-26 | 2023-04-04 | 国网黑龙江省电力有限公司供电服务中心 | Constant temperature device and constant temperature method for electric energy meter in alpine region |
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Effective date of registration: 20211119 Address after: 200540 Zone C, building 18, No. 15, 55 and 85, zhanye Road, Caojing Town, Jinshan District, Shanghai Patentee after: SHANGHAI CHENFEI WATER TECHNOLOGY Co.,Ltd. Address before: 510000 A3310 three, No. 158, No. 10 Fu Road, Liwan District, Guangzhou, Guangdong. Patentee before: GUANGZHOU OUYIRUO TECHNOLOGY Co.,Ltd. |
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