CN206835139U - A kind of water-cooling interchanger - Google Patents
A kind of water-cooling interchanger Download PDFInfo
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- CN206835139U CN206835139U CN201720617862.8U CN201720617862U CN206835139U CN 206835139 U CN206835139 U CN 206835139U CN 201720617862 U CN201720617862 U CN 201720617862U CN 206835139 U CN206835139 U CN 206835139U
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- fuselage
- triode
- amplifier
- magnetic valve
- cooling
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Abstract
A kind of water-cooling interchanger, including fuselage are the utility model is related to, operating circuit, in addition to cooling end are provided with the bottom surface of the fuselage interior, liquid storing part, feed tube, drain pipe, magnetic valve, drive device, temperature sensing device, control device, the utility model have the advantages that：Temperature sensing device senses the rising of temperature, send high temperature signal, control device controls magnetic valve to open after receiving high temperature signal, coolant in cooling end is promoted in liquid storing part by drive device, coolant enters after cooling chamber occurs heat exchange with fuselage interior, coolant is cooled down after drain pipe enters liquid storing part, then cooling end is again introduced into radiate to the cooling end in fuselage, because this process need not be to opening up thermovent on fuselage, therefore it can effectively prevent extraneous dust from entering fuselage and accumulate on operating circuit, prevent short-circuit because dust is excessive on operating circuit.
Description
Technical field
Interchanger field is the utility model is related to, more particularly to a kind of water-cooling interchanger.
Background technology
Interchanger is a kind of network equipment for electric signal forwarding.It can be any two network of access switch
Node provides the pathway for electrical signals exclusively enjoyed.Most common interchanger is Ethernet switch.Other common also call voices
Interchanger, optical fiber switch etc..
In actual use, the electronic component inside interchanger can generate heat, when heat cannot distribute in time, meeting
Component is caused to damage, had in the prior art by setting thermovent and radiator fan on fuselage to improve the radiating of fuselage
Effect, but the fuselage of this structure causes dust easily to be entered from thermovent in fuselage, dust accumulates to be had on circuit boards
Circuit board short circuit is may result in, this problem is badly in need of solving.
Utility model content
The purpose of this utility model is to provide a kind of water-cooling interchanger, has the spy that dust can be avoided to enter fuselage
Point.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of water-cooling exchanges
Machine, including fuselage, operating circuit is provided with the bottom surface of the fuselage interior, in addition to
Cooling end, is arranged at the upper surface of fuselage, and surface of the cooling end along fuselage sets, set in the cooling end
There is the cooling chamber for placing coolant, the both sides of the cooling end are respectively arranged with inlet and liquid outlet；
Liquid storing part, is arranged at the upper surface of fuselage, and surface of the liquid storing part along fuselage is set；
Feed tube, one end of the feed tube are connected with inlet, and the other end of the feed tube connects with liquid storing part；
Drain pipe, one end of the drain pipe are connected with liquid outlet, and the other end of the drain pipe connects with liquid storing part；
Magnetic valve, it is arranged at feed tube, for controlling conducting and the closure of feed tube；
Drive device, it is arranged at drain pipe, for by the lifting liquid in cooling end to liquid storing part；
Temperature sensing device, fuselage interior is arranged at, for detecting the temperature of fuselage interior and when fuselage interior temperature reaches
High temperature signal is sent during to preset value；
Control device, is coupled to magnetic valve and temperature sensing device, and the control device controls after receiving high temperature signal
Magnetic valve is opened.
By using above-mentioned technical proposal, when the temperature in fuselage rises to a certain predetermined numerical value, temperature sense dress
The rising for sensing temperature is put, sends high temperature signal, control device controls magnetic valve to open, now stored up after receiving high temperature signal
The coolant in liquid portion is flowed into cooling end from feed tube, and the coolant in cooling end is promoted in liquid storing part by drive device,
Coolant enters after cooling chamber occurs heat exchange with fuselage interior, cold because operating circuit is arranged on the bottom surface of fuselage interior
But portion is arranged on the lower surface of fuselage, therefore operating circuit, closer to cooling end, radiating effect is more preferable, and coolant is entered through drain pipe
Cooled down after entering to liquid storing part, be then again introduced into cooling end and the cooling end in fuselage is radiated, due to this process not
Need to opening up thermovent on fuselage, therefore can effectively prevent extraneous dust from entering fuselage and accumulate on operating circuit, prevent
It is short-circuit because dust is excessive on operating circuit.
Preferably, the temperature sensing device includes thermistor, one end of the thermistor is connected with power supply, institute
The resistance for stating thermistor reduces with the rise of temperature, and the other end of the thermistor is connected with variable resistor and connect
Ground, it is connected between the thermistor and variable resistor with control device.
By using above-mentioned technical proposal, the potential output between thermistor and variable resistor is high RST, in temperature
When rising, the resistance decrease of thermistor, high temperature signal becomes big, after high temperature signal, which becomes, reaches default numerical value greatly, triggering control
Device.
Preferably, the magnetic valve includes the first magnetic valve, second solenoid valve and the 3rd magnetic valve, first electromagnetism
Valve, second solenoid valve and the 3rd magnetic valve are gradually opened with the rise of temperature.
By using above-mentioned technical proposal, with the rise of fuselage interior temperature, the first magnetic valve, second solenoid valve and
Three magnetic valves are opened successively, and then the flow velocity of coolant is gradually accelerated, and the cooling effect of cooling end gradually strengthens.
Preferably, the control device includes
Comparison circuit, for comparing the size of high temperature signal, when high temperature signal is more than a certain preset value, comparison circuit is defeated
Go out switching signal；
On-off circuit, is coupled with comparison circuit and magnetic valve respectively, and the on-off circuit controls after receiving switching signal
Magnetic valve is opened.
By using above-mentioned technical proposal, comparison circuit compares high temperature signal and default reference signal, works as high temperature
When signal is higher than default reference signal, comparison circuit sends control signal, opens control on-off circuit, and then obtain magnetic valve
Electricity simultaneously starts, and now magnetic valve is opened, and coolant starts to flow.
Preferably, the comparison circuit includes first resistor, second resistance, 3rd resistor and the 4th electricity being sequentially connected in series
Resistance, the described one end of 4th resistance away from 3rd resistor are connected with power supply, a termination of the first resistor away from second resistance
Ground, the comparison circuit also include
First amplifier, the in-phase input end of first amplifier and the output end of temperature sensing device connect, described
The inverting input of first amplifier is connected between first resistor and second resistance, and the output end of first amplifier is used for
The control signal that the magnetic valve of output control first is opened；
Second amplifier, the in-phase input end of second amplifier and the output end of temperature sensing device connect, described
The inverting input of second amplifier is connected between second resistance and 3rd resistor, and the output end of second amplifier is used for
The control signal that output control second solenoid valve is opened；
3rd amplifier, the in-phase input end of the 3rd amplifier and the output end of temperature sensing device connect, described
The inverting input of 3rd amplifier is connected between 3rd resistor and the 4th resistance, and the output end of the 3rd amplifier is used for
The control signal that the magnetic valve of output control the 3rd is opened.
By using above-mentioned technical proposal, the inverting input of each amplifier inputs three bases of different sizes respectively
Calibration signal, when the temperature in fuselage is more than default numerical value, high temperature signal is more than first reference signal, now the first amplification
Device output control signal simultaneously opens the first magnetic valve；When high temperature signal is more than second reference signal, the second amplifier it is defeated
Go out to hold output control signal to open second solenoid valve；When high temperature signal is more than the 3rd reference signal, the 3rd amplifier it is defeated
Go out to hold output control signal to control the 3rd magnetic valve to open.
Preferably, the on-off circuit includes
First triode, the base stage of first triode are connected with the output end of the first amplifier, the one or three pole
The colelctor electrode of pipe is connected with the 5th resistance and is connected with power supply, and the emitter stage of first triode is connected with the first magnetic valve simultaneously
Ground connection；
Second triode, the base stage of second triode are connected with the output end of the second amplifier, the two or three pole
The colelctor electrode of pipe is connected with the 5th resistance and power supply, and the emitter stage of second triode is connected with second solenoid valve and is grounded；
3rd triode, the base stage of the 3rd triode are connected with the output end of the 3rd amplifier, the three or three pole
The colelctor electrode of pipe is connected with the 5th resistance and power supply, and the emitter stage of the 3rd triode is connected with the 3rd magnetic valve and is grounded；
First triode, the second triode and the 3rd triode are all NPN type triode.
By using above-mentioned technical proposal, when temperature rising reaches default numerical value, the base stage of the first triode receives
During the output signal of the first amplifier, the collector and emitter conducting of the first triode, and then open the first magnetic valve；Together
Reason, when temperature continues to rise, second solenoid valve and the 3rd magnetic valve are opened successively.
Preferably, the drive device is micro pump, the drive device is in parallel with the first magnetic valve.
By using above-mentioned technical proposal, after temperature reaches default numerical value, the first magnetic valve drives while opening
Device starts, and the coolant in liquid storing part and cooling end is started the cycle over flowing.
Preferably, being provided with fan in the fuselage, the fan is in parallel with drive device.
By using above-mentioned technical proposal, the flowing of air in fuselage can be accelerated after startup fan, make the sky in fuselage
Gas fully contacts with cooling end, and then improves the speed of radiating.
In summary, the utility model has the advantages that：When the temperature in fuselage rises to a certain predetermined number
During value, temperature sensing device senses the rising of temperature, sends high temperature signal, and control device controls electricity after receiving high temperature signal
Magnet valve is opened, and now the coolant of liquid storing part is flowed into cooling end from feed tube, and drive device is by the coolant in cooling end
It is promoted in liquid storing part, coolant enters after cooling chamber occurs heat exchange with fuselage interior, because operating circuit is arranged on fuselage
On internal bottom surface, cooling end is arranged on the lower surface of fuselage, therefore operating circuit, closer to cooling end, radiating effect is more preferable,
Coolant is cooled down after drain pipe enters liquid storing part, is then again introduced into cooling end and the cooling end in fuselage is dissipated
Heat, because this process need not be to opening up thermovent on fuselage, therefore it can effectively prevent extraneous dust from entering fuselage and accumulate in
On operating circuit, prevent short-circuit because dust is excessive on operating circuit.
Brief description of the drawings
Fig. 1 is the structural representation of fuselage, for embodying the position of drain pipe；
Fig. 2 is the structural representation of fuselage, for embodying the position of feed tube；
Fig. 3 is the structural representation of fuselage side, for embodying the position of magnetic valve；
Fig. 4 is the sectional view of fuselage, for embodying the position of fan；
Fig. 5 is the remote figure of circuit of control device, for embodying the annexation of each component.
In figure, 1, fuselage；11st, cooling end；12nd, cooling chamber；2nd, liquid storing part；21st, feed tube；22nd, drain pipe；3rd, temperature sense
Answer device；31st, control device；32nd, comparison circuit；33rd, on-off circuit；4th, the first magnetic valve；41st, second solenoid valve；42nd, the 3rd
Magnetic valve；5th, micro pump；51st, fan.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Embodiment：A kind of water-cooling interchanger, as shown in figure 1, fuselage 1 is shaped as cuboid, the inside of fuselage 1 is installed
There is operating circuit, operating circuit is arranged on the bottom surface inside fuselage 1.The top of fuselage 1 is provided with for storing up along its upper surface
Deposit the liquid storing part 2 of coolant, the lower section of fuselage 1 is provided with the cooling end 11 for coolant flow, the present embodiment along its lower surface
Middle coolant is water.Side on the width of cooling end 11 offers liquid outlet, and drain pipe 22 is connected with liquid outlet, goes out liquid
The one end of pipe 22 away from cooling end 11 is connected to liquid storage cylinder.It is provided with drain pipe 22 for the coolant in cooling end 11 to be carried
The drive device of liquid storing part 2 is risen to, drive device is micro pump 5.
As shown in Fig. 2 the side of the width of cooling end 11 offers inlet, width of the inlet along cooling end 11
Direction offers three, and each inlet is all connected with feed tube 21, the one end of feed tube 21 away from cooling end 11 and liquid storing part 2
Connection.
As shown in figure 3, each feed tube 21 is fitted with magnetic valve, respectively the first electromagnetism close to one end of cooling end 11
Valve 4, the magnetic valve 42 of second solenoid valve 41 and the 3rd.
As shown in figure 4, include cooling chamber 12 in cooling end 11.Side inside fuselage 1 is provided with fan 51, fan 51
It can be dried towards the inside of fuselage 1.
As shown in figure 5, temperature sensing device 3 includes thermistor RN, thermistor RN one end is connected with power supply VCC,
The thermistor RN other end is connected with variable resistor P and is grounded, between thermistor RN and variable resistor P with control device 31
Connection.Control device 31 includes comparison circuit 32 and on-off circuit 33.Comparison circuit 32 include be sequentially connected in series first resistor R1,
Second resistance R2,3rd resistor R3 and the 4th resistance R4, the one end of the 4th resistance R4 away from 3rd resistor R3 connect with power supply VCC
Connect, one end ground connection of the first resistor R1 away from second resistance R2.Also include the first amplifier A1, second in comparison circuit 32
Amplifier A2 and the 3rd amplifier A3.First amplifier A1 in-phase input end is connected with the output end of temperature sensing device 3, the
One amplifier A1 inverting input is connected between first resistor R1 and second resistance R2；Second amplifier A2 homophase input
End is connected with the output end of temperature sensing device 3, and the second amplifier A2 inverting input is connected to second resistance R2 and the 3rd
Between resistance R3；3rd amplifier A3 in-phase input end is connected with the output end of temperature sensing device 3, the 3rd amplifier A3's
Inverting input is connected between 3rd resistor R3 and the 4th resistance R4.The output end of each amplifier all connects with on-off circuit 33
Connect.On-off circuit 33 includes the first triode Q1, the second triode Q2 and the 3rd triode Q3, the first triode Q1, the two or three
Pole pipe Q2 and the 3rd triode Q3 is NPN type triode.First triode Q1 base stage and the first amplifier A1 output end
Connection, the first triode Q1 colelctor electrode are connected with the 5th resistance R5 and are connected with power supply VCC, the first triode Q1 emitter stage
It is connected with the first magnetic valve 4 and is grounded；Second triode Q2 base stage is connected with the second amplifier A2 output end, the two or three pole
Pipe Q2 colelctor electrode is connected with the 5th resistance R5 and power supply VCC connections, and the second triode Q2 emitter stage is connected with the second electromagnetism
Valve 41 is simultaneously grounded；3rd triode Q3 base stage is connected with the 3rd amplifier A3 output end, the 3rd triode Q3 colelctor electrode
It is connected with the 5th resistance R5 and power supply VCC, the 3rd triode Q3 emitter stage is connected with the 3rd magnetic valve 42 and is grounded.First electricity
Magnet valve 4 is in parallel with fan 51 and micro pump 5.
Application method：When temperature inside fuselage 1 rises, the high temperature signal that temperature sensing device 3 exports becomes big, the temperature
When the size of induced signal exceedes the voltage on first resistor R1, the first amplifier A1 output end output high level, make first
Triode Q1 collector and emitter conducting, and then the first magnetic valve 4 is obtained electric and open, while fan 51 and micro air pump
Obtain electric and start.When fan 51 works, accelerate the air flow in fuselage 1, the air in fuselage 1 is fully connect with cooling end 11
Touch, improve the speed of heat exchange.Meanwhile micro pump 5 starts the coolant in cooling chamber 12 is promoted in liquid storing part 2, enter
And coolant is set to be circulated in cooling end 11 and liquid storing part 2.
When the size of high temperature signal is more than the voltage sum on first resistor R1 and second resistance R2, the second amplifier A2
Output end output high level, open second solenoid valve 41.When high temperature signal is more than first resistor R1, second resistance R2 and the
During voltage sum on three resistance R3, the 3rd amplifier A3 output high level opens the 3rd magnetic valve 42.By electric by second
The magnetic valve 42 of magnet valve 41 and the 3rd is opened, and can accelerate the speed that coolant circulates between cooling end 11 and liquid storing part 2,
Accelerate the speed of heat exchange, improve the effect of cooling.
Claims (8)
1. a kind of water-cooling interchanger, including fuselage (1), the fuselage (1) is provided with operating circuit on internal bottom surface, its
It is characterised by, in addition to
Cooling end (11), the upper surface of fuselage (1) is arranged at, surface of the cooling end (11) along fuselage (1) is set, described cold
But the cooling chamber (12) for placing coolant is provided with portion (11), the both sides of the cooling end (11) are respectively arranged with feed liquor
Mouth and liquid outlet；
Liquid storing part (2), is arranged at the upper surface of fuselage (1), and surface of the liquid storing part (2) along fuselage (1) is set；
Feed tube (21), one end of the feed tube (21) are connected with inlet, the other end and liquid storage of the feed tube (21)
Portion (2) connects；
Drain pipe (22), one end of the drain pipe (22) are connected with liquid outlet, the other end and liquid storage of the drain pipe (22)
Portion (2) connects；
Magnetic valve, feed tube (21) place is arranged at, for controlling conducting and the closure of feed tube (21)；
Drive device, drain pipe (22) place is arranged at, for by the lifting liquid in cooling end (11) to liquid storing part (2)；
Temperature sensing device (3), fuselage (1) inside is arranged at, for detecting the internal temperature of fuselage (1) and when in fuselage (1)
Portion's temperature sends high temperature signal when reaching preset value；
Control device (31), is coupled to magnetic valve and temperature sensing device (3), and the control device (31) receives high temperature signal
Magnetic valve is controlled to open afterwards.
A kind of 2. water-cooling interchanger according to claim 1, it is characterised in that temperature sensing device (3) bag
Thermistor is included, the resistance of the thermistor reduces with the rise of temperature, and one end of the thermistor is connected with electricity
Source, the other end of the thermistor are connected with variable resistor and are grounded, between the thermistor and variable resistor with control
Device (31) connects.
3. a kind of water-cooling interchanger according to claim 2, it is characterised in that the magnetic valve includes the first electromagnetism
Valve (4), second solenoid valve (41) and the 3rd magnetic valve (42), first magnetic valve (4), second solenoid valve (41) and the 3rd electricity
Magnet valve (42) is gradually opened with the rise of temperature.
4. a kind of water-cooling interchanger according to claim 3, it is characterised in that the control device (31) includes
Comparison circuit (32), for comparing the size of high temperature signal, the comparison circuit when high temperature signal is more than a certain preset value
(32) output switching signal；
On-off circuit (33), coupled respectively with comparison circuit (32) and magnetic valve, the on-off circuit (33) receives switch letter
Magnetic valve is controlled to open after number.
A kind of 5. water-cooling interchanger according to claim 4, it is characterised in that the comparison circuit (32) include according to
First resistor, second resistance, 3rd resistor and the 4th resistance of secondary series connection, the one end of the 4th resistance away from 3rd resistor with
Power supply connects, and one end ground connection of the first resistor away from second resistance, the comparison circuit (32) also includes
First amplifier, the in-phase input end of first amplifier are connected with the output end of temperature sensing device (3), and described
The inverting input of one amplifier is connected between first resistor and second resistance, and the output end of first amplifier is for defeated
Go out the control signal that the first magnetic valve of control (4) is opened；
Second amplifier, the in-phase input end of second amplifier are connected with the output end of temperature sensing device (3), and described
The inverting input of two amplifiers is connected between second resistance and 3rd resistor, and the output end of second amplifier is for defeated
The control signal for going out to control second solenoid valve (41) to open；
3rd amplifier, the in-phase input end of the 3rd amplifier are connected with the output end of temperature sensing device (3), and described
The inverting input of three amplifiers is connected between 3rd resistor and the 4th resistance, and the output end of the 3rd amplifier is for defeated
Go out the control signal that the 3rd magnetic valve (42) of control is opened.
6. a kind of water-cooling interchanger according to claim 5, it is characterised in that the on-off circuit (33) includes
First triode, the base stage of first triode are connected with the output end of the first amplifier, first triode
Colelctor electrode is connected with the 5th resistance and is connected with power supply, and the emitter stage of first triode is connected with the first magnetic valve (4) simultaneously
Ground connection；
Second triode, the base stage of second triode are connected with the output end of the second amplifier, second triode
Colelctor electrode is connected with the 5th resistance and power supply, and the emitter stage of second triode is connected with second solenoid valve (41) and is grounded；
3rd triode, the base stage of the 3rd triode are connected with the output end of the 3rd amplifier, the 3rd triode
Colelctor electrode is connected with the 5th resistance and power supply, and the emitter stage of the 3rd triode is connected with the 3rd magnetic valve (42) and is grounded；
First triode, the second triode and the 3rd triode are all NPN type triode.
7. a kind of water-cooling interchanger according to claim 5, it is characterised in that the drive device is micro pump
(5), the drive device is in parallel with the first magnetic valve (4).
8. a kind of water-cooling interchanger according to claim 1, it is characterised in that be provided with wind in the fuselage (1)
Fan (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720617862.8U CN206835139U (en) | 2017-05-29 | 2017-05-29 | A kind of water-cooling interchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720617862.8U CN206835139U (en) | 2017-05-29 | 2017-05-29 | A kind of water-cooling interchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206835139U true CN206835139U (en) | 2018-01-02 |
Family
ID=60773770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720617862.8U Active CN206835139U (en) | 2017-05-29 | 2017-05-29 | A kind of water-cooling interchanger |
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| Country | Link |
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| CN (1) | CN206835139U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916692A (en) * | 2018-10-08 | 2018-11-30 | 广东奥普特科技股份有限公司 | A kind of linear light emitting device of water cooling |
| CN110488430A (en) * | 2019-08-01 | 2019-11-22 | 广州京海科技有限公司 | A kind of fiber optical transceiver of the good cooling effect for communication engineering |
| CN112165437A (en) * | 2020-09-14 | 2021-01-01 | 南京广会子网络科技有限公司 | Automatic opening and closing energy-saving environment-friendly heat dissipation device of switch |
-
2017
- 2017-05-29 CN CN201720617862.8U patent/CN206835139U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916692A (en) * | 2018-10-08 | 2018-11-30 | 广东奥普特科技股份有限公司 | A kind of linear light emitting device of water cooling |
| CN110488430A (en) * | 2019-08-01 | 2019-11-22 | 广州京海科技有限公司 | A kind of fiber optical transceiver of the good cooling effect for communication engineering |
| CN112165437A (en) * | 2020-09-14 | 2021-01-01 | 南京广会子网络科技有限公司 | Automatic opening and closing energy-saving environment-friendly heat dissipation device of switch |
| CN112165437B (en) * | 2020-09-14 | 2021-08-06 | 梁拥军 | Automatic opening and closing energy-saving environment-friendly heat dissipation device of switch |
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