CN209877703U - Anti-freezing heat exchanger - Google Patents
Anti-freezing heat exchanger Download PDFInfo
- Publication number
- CN209877703U CN209877703U CN201920402745.9U CN201920402745U CN209877703U CN 209877703 U CN209877703 U CN 209877703U CN 201920402745 U CN201920402745 U CN 201920402745U CN 209877703 U CN209877703 U CN 209877703U
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- heat exchanger
- radiating pipe
- wheel
- assembly
- main body
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to an anti-freezing heat exchanger, including main part and cooling tube, still include drainage mechanism, drainage mechanism includes connecting wire, drainage subassembly, drive assembly and reinforcement subassembly, the drainage subassembly includes first bracing piece, first baffle, second baffle, removal sleeve pipe, gasbag and first spring, drive assembly includes motor and drive wheel, reinforcement subassembly includes the second bracing piece, consolidates wheel, two telescopic links and two second springs, in this anti-freezing heat exchanger, through drainage mechanism, when the heat exchanger does not use, can discharge the inside water of cooling tube to the cooling tube has been reduced because of the cracked probability of the frozen inflation of water, thereby has improved the freeze proof ability of heat exchanger.
Description
Technical Field
The utility model relates to a heat exchanger field, in particular to frost-proof heat exchanger.
Background
The heat exchanger is an energy-saving device for realizing heat transfer between materials between two or more than two fluids with different temperatures, the heat is transferred to the fluid with lower temperature from the fluid with higher temperature, the temperature of the fluid reaches the index specified by the process so as to meet the requirement of process conditions, and meanwhile, the heat exchanger is one of main devices for improving the energy utilization rate.
The heat exchanger of prior art is when meetting cold weather, and the inside water of heat exchanger water pipe is frozen easily, has not only influenced the normal use of heat exchanger, and the water volume after freezing simultaneously can increase to lead to the water pipe of heat exchanger to break, brought huge loss for the user.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the defects of the prior art, an anti-freezing heat exchanger is provided.
The utility model provides a technical scheme that its technical problem adopted is: an anti-freezing heat exchanger comprises a main body, a radiating pipe and a drainage mechanism, wherein the radiating pipe is arranged inside the main body, two ends of the radiating pipe are respectively arranged at the top and the bottom of one side of the main body, and the drainage mechanism is arranged inside the radiating pipe;
the drainage mechanism comprises a connecting line, a drainage assembly, a driving assembly and a reinforcing assembly, the driving assembly is arranged in the middle of one side of the main body, the reinforcing assembly is arranged on one side of the driving assembly, the drainage assembly is arranged in the radiating pipe, the connecting line bypasses the driving assembly, and two ends of the connecting line are connected with the drainage assembly;
the drainage assembly comprises a first supporting rod, a first baffle, a second baffle, a movable sleeve, an air bag and a first spring, wherein at least two connecting rods are uniformly arranged at two ends of the first supporting rod in the circumferential direction respectively, one end, far away from the first supporting rod, of each connecting rod is hinged with a movable wheel, the first baffle is sleeved at one end of the first supporting rod, the movable sleeve is sleeved at the other end of the first supporting rod, the second baffle is sleeved on the movable sleeve, the air bag is arranged between the first baffle and the second baffle, one end of the first spring is arranged on the first baffle, the other end of the first spring is arranged on the movable sleeve, one end of the connecting wire is arranged at one end, close to the movable sleeve, of the first supporting rod, and the other end of the connecting wire is arranged on the movable sleeve.
Preferably, a wireless signal transceiver module and a microprocessor are further arranged inside the main body, and the wireless signal transceiver module is electrically connected with the microprocessor.
Preferably, in order to provide power for the movement of the connecting line, the driving assembly comprises a motor and a driving wheel, the motor is arranged on one side of the main body, the motor is in transmission connection with the driving wheel, and the motor is electrically connected with the microprocessor.
As preferred, in order to improve the stability that the connecting wire is connected with the drive wheel, consolidate the subassembly and include second bracing piece, consolidate wheel, two telescopic links and two second springs, two telescopic links level setting respectively in one side of main part, two telescopic links set up respectively in the top and the below of motor, the both ends of second bracing piece are connected with the one end of keeping away from the main part of two telescopic links respectively, the both ends of two second springs respectively with the both ends fixed connection of two telescopic links, it articulates the middle part at the second bracing piece to consolidate the wheel, it supports each other with the drive wheel and leans on, the connecting wire sets up between consolidating wheel and drive wheel.
Preferably, in order to improve the smoothness of the movement of the connecting line, the two ends of the radiating pipe are respectively provided with a fixing rod, the middle parts of the two fixing rods are respectively hinged with a guide wheel, and the connecting line bypasses the two guide wheels.
Preferably, in order to improve the sealing performance of the joint of the connection line and the radiating pipe, two ends of the radiating pipe are respectively provided with a through hole, the connection line passes through the through holes, and a sealing ring is arranged inside the through holes.
Preferably, in order to allow all the water in the radiating pipe to flow out, a bypass pipe is further provided at the other end of the radiating pipe, an electric valve is provided at each of the bypass pipe and the two ends of the radiating pipe, and each electric valve is electrically connected to the microprocessor.
The beneficial effects of the utility model are that, in this frost-proof heat exchanger, through drainage mechanism, when the heat exchanger does not use, can be with the inside water discharge of cooling tube to reduced the cooling tube because of the frozen ruptured probability of inflation of water, thereby improved the freeze proof performance of heat exchanger, compare with current drainage mechanism, this drainage mechanism passes through the inflation and the shrink of gasbag, has not only improved the efficiency of cooling tube drainage, can not influence the normal use of cooling tube simultaneously, thereby improved the practicality of heat exchanger.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of the freeze protected heat exchanger of the present invention;
FIG. 2 is a schematic structural view of the freeze protected heat exchanger drain assembly of the present invention;
FIG. 3 is a schematic view of the connection structure of the bypass pipe and the radiating pipe of the antifreeze heat exchanger of the present invention;
fig. 4 is a schematic view of a connection structure of a driving assembly and a reinforcing assembly of the antifreeze heat exchanger of the present invention;
in the figure: 1. the radiator comprises a main body, 2 heat radiating pipes, 3 moving wheels, 4 connecting rods, 5 first baffle plates, 6 air bags, 7 second baffle plates, 8 first springs, 9 first supporting rods, 10 connecting wires, 11 fixing rods, 12 guide wheels, 13 moving sleeves, 14 bypass pipes, 15 electric valves, 16 telescopic rods, 17 second springs, 18 second supporting rods, 19 driving wheels, 20 reinforcing wheels and 21 motors.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 to 4, an anti-freezing heat exchanger comprises a main body 1 and a radiating pipe 2, wherein the radiating pipe 2 is arranged inside the main body 1, two ends of the radiating pipe 2 are respectively arranged at the top and the bottom of one side of the main body 1, and the anti-freezing heat exchanger further comprises a drainage mechanism arranged inside the radiating pipe 2;
as shown in fig. 1, the drain mechanism includes a connection line 10, a drain assembly, a driving assembly and a reinforcing assembly, the driving assembly is disposed at the middle of one side of the main body 1, the reinforcing assembly is disposed at one side of the driving assembly, the drain assembly is disposed inside the radiating pipe 2, the connection line 10 bypasses the driving assembly, and both ends of the connection line 10 are connected to the drain assembly;
when the heat exchanger is not used, under the action of the reinforcing assembly, the stability of connection of the connecting line 10 and the driving assembly is improved, power is provided through the driving assembly, the connecting line 10 is driven to move in the radiating pipe 2, the drainage assembly is driven to move in the radiating pipe 2 through the connecting line 10, when the drainage assembly moves in the forward direction in the radiating pipe 2, the drainage assembly expands, water in the radiating pipe 2 is drained through the drainage assembly, when the drainage assembly moves in the reverse direction in the radiating pipe 2, the drainage assembly contracts, water flow backflow is prevented, the drainage effect of the drainage assembly is improved, and after the water in the heat exchanger is emptied, the probability of damage to the heat exchanger caused by freezing and expansion of the water in the heat exchanger is reduced;
as shown in fig. 2, the drainage assembly includes a first support rod 9, a first baffle 5, a second baffle 7, a movable sleeve 13, an air bag 6 and a first spring 8, wherein two ends of the first support rod 9 are respectively and uniformly provided with at least two connecting rods 4 along the circumferential direction, one end of each connecting rod 4 far away from the first support rod 9 is respectively hinged with a movable wheel 3, the first baffle 5 is sleeved on one end of the first support rod 9, the movable sleeve 13 is sleeved on the other end of the first support rod 9, the second baffle 7 is sleeved on the movable sleeve 13, the air bag 6 is arranged between the first baffle 5 and the second baffle 7, one end of the first spring 8 is arranged on the first baffle 5, the other end of the first spring 8 is arranged on the movable sleeve 13, one end of the connecting wire 10 is arranged on one end of the first support rod 9 close to the movable sleeve 13, the other end of the connecting wire 10 is arranged on the movable sleeve 13;
wherein, under the supporting action of each connecting rod 4, the stability of the first supporting rod 9 is improved, then under the action of each moving wheel 3, the sliding friction between the connecting rod 4 and the inner wall of the radiating pipe 2 is converted into rolling friction, thereby improving the smoothness of the movement of the first supporting rod 9, when the connecting line 10 moves in the forward direction, the moving sleeve 13 is pulled by the connecting line 10 to move along the first supporting rod 9 in the direction close to the first baffle 5, thereby driving the second baffle 7 to move through the moving sleeve 13, thereby expanding the air bag 6 under the interaction between the first baffle 5 and the second baffle 7, thereby enabling the air bag 6 to abut against the inner wall of the radiating pipe 2, then driving the first supporting rod 9 to move from one end to the other end of the radiating pipe 2 through the connecting line 10, thereby discharging all water in the radiating pipe 2 through the air bag 6, when the connecting line 10 moves in the reverse direction, the pulling force of the connection line 10 to the moving sleeve 13 is reduced to drive the second flap 7 to move away from the first flap 5 by the first spring 8, thereby contracting the air bag 6 so that the water flow can flow inside the radiating pipe 2.
Preferably, in order to improve the automation degree of the heat exchanger, a wireless signal transceiver module and a Microprocessor (MCU) are further arranged inside the main body 1, the wireless signal transceiver module is electrically connected with the microprocessor, the microprocessor can establish communication with the mobile device through the wireless signal transceiver module, and then the heat exchanger is remotely controlled through the mobile device, so that the automation degree of the heat exchanger is improved. Preferably, the microprocessor is an arm series microprocessor with low power consumption.
As shown in fig. 4, the driving assembly includes a motor 21 and a driving wheel 19, and the motor 21 is a rotating motor driven by a dc power supply. The motor 21 is arranged on one side of the main body 1, the motor 21 is in transmission connection with the driving wheel 19, the motor 21 is electrically connected with the microprocessor, and under the control of the microprocessor, the driving wheel 19 is driven to rotate by the motor 21, so that the connecting line 10 is driven to move by the driving wheel 19.
As shown in fig. 4, the reinforcing assembly includes a second support rod 18, a reinforcing wheel 20, two telescopic rods 16 and two second springs 17, the two telescopic rods 16 are respectively horizontally disposed at one side of the main body 1, the two telescopic rods 16 are respectively disposed above and below the motor 21, two ends of the second support rod 18 are respectively connected with one ends of the two telescopic rods 16 far away from the main body 1, two ends of the two second springs 17 are respectively fixedly connected with two ends of the two telescopic rods 16, the reinforcing wheel 20 is hinged at the middle part of the second support rod 18, the reinforcing wheel 20 and the driving wheel 19 are abutted against each other, and the connecting line 10 is disposed between the reinforcing wheel 20 and the driving wheel 19;
wherein, under the supporting role of two telescopic links 16, the stability of second bracing piece 18 has been improved, later drive second bracing piece 18 and remove to the direction that is close to drive wheel 19 under the effect of two second springs 17, thereby it removes to drive reinforcement wheel 20 through second bracing piece 18, thereby under reinforcement wheel 20's effect, the pressure between connecting wire 10 and the drive wheel 19 has been increased, thereby the frictional force between connecting wire 10 and the drive wheel 19 has been increased, thereby the stability of being connected between connecting wire 10 and the drive wheel 19 has been improved.
Preferably, in order to improve the smoothness of the movement of the connection wire 10, the two ends of the radiating pipe 2 are respectively provided with a fixing rod 11, the middle parts of the two fixing rods 11 are respectively hinged with a guide wheel 12, the connection wire 10 bypasses the two guide wheels 12, the stability of the guide wheels 12 is improved under the supporting action of the fixing rods 11, and then the friction force between the connection wire 10 and the radiating pipe 2 is reduced under the guiding action of the guide wheels 12, so that the smoothness of the movement of the connection wire 10 is improved.
As preferred, in order to improve the sealing performance of the junction of the connection line 10 and the radiating pipe 2, the two ends of the radiating pipe 2 are respectively provided with a through hole, the connection line 10 passes through the through hole, the inside of the through hole is provided with a sealing ring, and the gap between the connection line 10 and the radiating pipe 2 is reduced by the sealing ring, thereby improving the sealing performance of the junction of the connection line 10 and the radiating pipe 2.
Preferably, in order to allow all the water in the radiating pipe 2 to flow out, a bypass pipe 14 is further provided at the other end of the radiating pipe 2, an electric valve 15 is provided at each of the bypass pipe 14 and the two ends of the radiating pipe 2, each electric valve 15 is electrically connected to the microprocessor, when the heat exchanger needs to be drained, the electric valves at the two ends of the radiating pipe 2 are closed under the control of the microprocessor, so that the water flow cannot continuously flow into the radiating pipe 2, and then the electric valves 15 on the bypass pipe 14 are controlled by the microprocessor to be opened, so that the water in the radiating pipe 2 can flow out through the bypass pipe 14.
When the heat exchanger stops using, under the effect of reinforcing subassembly, the stability that connecting wire 10 and drive assembly are connected has been improved, later provide power through drive assembly, thereby drive connecting wire 10 removes in the inside of cooling tube 2, thereby remove in the inside of cooling tube 2 through connecting wire 10 drive drainage subassembly, when drainage subassembly is in the inside forward motion of cooling tube 2, the drainage subassembly inflation, thereby discharge the inside water of cooling tube 2 through the drainage subassembly, when drainage subassembly is in the inside reverse motion of cooling tube 2, the drainage subassembly shrink, thereby prevent rivers adverse current, thereby the drainage effect of drainage subassembly has been improved, after the inside water of heat exchanger empties, and then reduced because of the probability that the inside water of heat exchanger freezes the inflation and leads to the heat exchanger damage.
Compared with the prior art, among this frost-proof heat exchanger, through drainage mechanism, when the heat exchanger does not use, can be with the inside log raft play of cooling tube 2, thereby the cooling tube 2 has been reduced because of the frozen ruptured probability of inflation of water, thereby the freeze proof performance of heat exchanger has been improved, compare with current drainage mechanism, this drainage mechanism passes through the inflation and the shrink of gasbag 6, the efficiency of the 2 drainage of cooling tube has not only been improved, can not influence the normal use of cooling tube 2 simultaneously, thereby the practicality of heat exchanger has been improved.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made 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 (7)
1. The anti-freezing heat exchanger is characterized by comprising a main body (1) and a radiating pipe (2), wherein the radiating pipe (2) is arranged inside the main body (1), two ends of the radiating pipe (2) are respectively arranged at the top and the bottom of one side of the main body (1), and the anti-freezing heat exchanger further comprises a drainage mechanism which is arranged inside the radiating pipe (2);
the drainage mechanism comprises a connecting line (10), a drainage assembly, a driving assembly and a reinforcing assembly, the driving assembly is arranged in the middle of one side of the main body (1), the reinforcing assembly is arranged on one side of the driving assembly, the drainage assembly is arranged inside the radiating pipe (2), the connecting line (10) bypasses the driving assembly, and two ends of the connecting line (10) are connected with the drainage assembly;
the drainage assembly comprises a first supporting rod (9), a first baffle plate (5), a second baffle plate (7), a movable sleeve (13), an air bag (6) and a first spring (8), wherein at least two connecting rods (4) are respectively and uniformly arranged at the two ends of the first supporting rod (9) in the circumferential direction, one end, far away from the first supporting rod (9), of each connecting rod (4) is respectively hinged with a movable wheel (3), the first baffle plate (5) is sleeved at one end of the first supporting rod (9), the movable sleeve (13) is sleeved at the other end of the first supporting rod (9), the second baffle plate (7) is sleeved on the movable sleeve (13), the air bag (6) is arranged between the first baffle plate (5) and the second baffle plate (7), one end of the first spring (8) is arranged on the first baffle plate (5), and the other end of the first spring (8) is arranged on the movable sleeve (13), one end of the connecting wire (10) is arranged at one end of the first supporting rod (9) close to the movable sleeve (13), and the other end of the connecting wire (10) is arranged on the movable sleeve (13).
2. The antifreeze heat exchanger of claim 1, wherein the main body (1) is further provided with a wireless signal transceiver module and a PLC inside, and the wireless signal transceiver module is electrically connected with the PLC.
3. The antifreeze heat exchanger of claim 1, wherein the drive assembly comprises a motor (21) and a driving wheel (19), the motor (21) is arranged on one side of the main body (1), the motor (21) is in transmission connection with the driving wheel (19), and the motor (21) is electrically connected with the PLC.
4. The anti-freezing heat exchanger as claimed in claim 1, wherein the reinforcing component comprises a second support rod (18), a reinforcing wheel (20), two telescopic rods (16) and two second springs (17), wherein the two telescopic rods (16) are horizontally arranged on one side of the main body (1) respectively, the two telescopic rods (16) are arranged above and below the motor (21) respectively, two ends of the second support rod (18) are connected with one ends of the two telescopic rods (16) far away from the main body (1) respectively, two ends of the two second springs (17) are fixedly connected with two ends of the two telescopic rods (16) respectively, the reinforcing wheel (20) is hinged to the middle of the second support rod (18), the reinforcing wheel (20) and the driving wheel (19) abut against each other, and the connecting line (10) is arranged between the reinforcing wheel (20) and the driving wheel (19).
5. The antifreeze heat exchanger as set forth in claim 1, wherein said radiating pipe (2) is provided at both ends thereof with one fixing rod (11), and the middle portions of the two fixing rods (11) are respectively hinged with one guide wheel (12), and said connection line (10) is passed around the two guide wheels (12).
6. The antifreeze heat exchanger as set forth in claim 1, wherein said radiating pipe (2) is provided at both ends thereof with a through hole through which said connection wire (10) passes, and said through hole is internally provided with a packing.
7. The antifreeze heat exchanger as set forth in claim 1, wherein a bypass pipe (14) is further provided at the other end of the radiating pipe (2), and an electric valve (15) is provided at each of both ends of the bypass pipe (14) and the radiating pipe (2), each electric valve (15) being electrically connected to the PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920402745.9U CN209877703U (en) | 2019-03-27 | 2019-03-27 | Anti-freezing heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920402745.9U CN209877703U (en) | 2019-03-27 | 2019-03-27 | Anti-freezing heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209877703U true CN209877703U (en) | 2019-12-31 |
Family
ID=68957062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920402745.9U Expired - Fee Related CN209877703U (en) | 2019-03-27 | 2019-03-27 | Anti-freezing heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209877703U (en) |
-
2019
- 2019-03-27 CN CN201920402745.9U patent/CN209877703U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 Termination date: 20210327 |