CN205540071U - Refrigeration cycle water route control system - Google Patents
Refrigeration cycle water route control system Download PDFInfo
- Publication number
- CN205540071U CN205540071U CN201620345210.9U CN201620345210U CN205540071U CN 205540071 U CN205540071 U CN 205540071U CN 201620345210 U CN201620345210 U CN 201620345210U CN 205540071 U CN205540071 U CN 205540071U
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- Prior art keywords
- water
- switch
- control system
- monitoring device
- auxiliary reclay
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Abstract
The utility model discloses a refrigeration cycle water route control system, the water pump M who has and establish A and water pump M B, flow monitoring device to and control circuit, this flow monitoring device correspondence has change over switch LL, is control circuit including master switch K, time relay KT, auxiliary relay KM A, auxiliary relay KM B and plectrum switch D, master switch K and time relay KT establish ties mutually, its first common port is established ties is there auxiliary relay KM on plectrum switch D's the parallel branch B's normally closed switch and auxiliary relay KM A, the second common port is established ties is there auxiliary relay KM A's normally closed switch and auxiliary relay KM B, establishing ties and have change over switch LL parallelly connected mutually and time relay KT's break contact in plectrum switch D's 1, the 3 end position of the switch, establishes ties and have time relay KT's make contact in 2, the 4 end position of the switch of plectrum switch. Does this novel constitution have two water pump M of correspondence A and M B realizes interlock function, and it is succinct reasonable to have the structure, accurate, stable, the reliable characteristics of automatic switch -over.
Description
Technical field
This utility model relates to circulation waterway and controls technical field, specifically refers to a kind of cooling circulating water path control system.
Background technology
Short-wave transmitter work can produce substantial amounts of heat, be commonly configured with corresponding cooling system and cool down, its
The more common type of cooling of middle one is water-cooling pattern, i.e. uses cooling water pipe to cool down, for saving water resource, cooling water pipe
In water the most all use recirculated water, the therefore reliable and stable supply of recirculated water, the normal non-stop run to short-wave transmitter
It is extremely crucial.An only water pump in traditional circulation, has automatic turn on pump and draws water and the function of pump trip,
The problem but single pump working can break down unavoidably, brings impact, thus so to the non-stop run of short-wave transmitter
The most additionally be designed with reserve pump at present, complicated or unreasonable yet with control design case, exist system complex, switching the most smart
The problems such as standard, instability, double water pump operation simultaneously.
In consideration of it, the problems referred to above are furtherd investigate by the present inventor, and a kind of cooling circulating water path control system is proposed,
This case thus produces.
Utility model content
The purpose of this utility model is to provide a kind of cooling circulating water path control system, have simple for structure rationally, from
Dynamic switching is accurate, stable, reliable feature.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of cooling circulating water path control system, has and the water pump M-A that is located in water lines and water pump M-B, is located at water
Flow monitoring device on pipeline, and control circuit；This flow monitoring device correspondence has switching switch LL；Control circuit bag
Main switch K, time relay KT, auxiliary reclay KM-A, auxiliary reclay KM-B and plectrum switch D are included；Plectrum switch D tool
Having 1,3 ends and two groups of position of the switch of 2,4 ends, wherein 1 end and 4 ends, 2 ends and 3 ends are all in parallel；
It is each that auxiliary reclay KM-A and auxiliary reclay KM-B connects one to one in water pump M-A and water pump M-B respectively
On power circuit；Main switch K and time relay KT are in series, and plectrum switch D is parallel to the two ends of time relay KT；Its
In, in the parallel branch of plectrum switch D, its first common port is in series with the normally closed switch of auxiliary reclay KM-B and middle relay
Device KM-A, the second common port is in series with normally closed switch and the auxiliary reclay KM-B of auxiliary reclay KM-A；Plectrum switch D 1,
3 end switch location strings are associated with the switching switch LL and the break contact of time relay KT being in parallel, and 2,4 ends of plectrum switch are opened
Off position is in series with the moving together contact of time relay KT.
Described flow monitoring device is mechanical switch amount device, and it has thimble, the mechanical linkage list being in transmission connection successively
Unit and normal open switch, thimble extends in water lines, and normal open switch is configured to described switching switch LL.
Described cooling circulating water road includes water storage box, radiator, the first outlet pipeline, the second outlet pipeline, cooling group
Part and water return pipeline；First outlet pipeline is connected between water storage box and radiator, pipeline is provided with along water outlet direction water pump M,
Penstock and flow-monitoring device, water pump M-A that water pump M includes and sets and water pump M-B；Second outlet pipeline is connected to heat radiation
Between the water inlet end of device and cooling assembly；Water return pipeline is connected between water side and the water storage box of cooling assembly.
Described second outlet pipeline is provided with temperature sensor.
The rear of the flow-monitoring device on described first outlet pipeline is also sequentially provided with water-thermometer and water pressure table；Second
The rear of the temperature sensor on outlet pipeline is sequentially provided with water pressure table and water-thermometer.
Drainage screen it is additionally provided with foremost on described first outlet pipeline.
It was additionally provided with filter pipe between described water storage box and radiator, and crossed filter pipe and be provided with ion exchanger and penstock.
Being additionally provided with water resistance sensor on described second outlet pipeline, described mistake is additionally provided with flow control valve on filter pipe.
Described cooling assembly include be connected in parallel between its water inlet end and water side evaporation boiler, inductance, capacitance resistance unit
Part and heater element.
Be provided with in described water storage box set gradually from high to low high water level monitoring device, ordinary water level monitoring device and
Low water level monitoring device.
After using such scheme, this novel a kind of cooling circulating water path control system, relative to the useful effect of prior art
Fruit is: control circuit is mainly by main switch K, time relay KT, auxiliary reclay KM-A, auxiliary reclay KM-B and plectrum
Switch D is simply formed, and wherein, auxiliary reclay KM-A, auxiliary reclay KM-B join by plectrum switch D and time relay K T
Close, constitute and have corresponding two water pump M-A and M-B to realize interlock function, when the water pump used breaks down, by flow monitoring
Device and the most accurate cooperation of switching switch LL thereof, control circuit can be opened the most again and automatically switch to another water pump fastly,
Guarantee that circulation waterway works reliable and stable.
Accompanying drawing explanation
Fig. 1 is the circuit theory diagrams of this novel cooling circulating water path control system；
Fig. 2 is the circulation waterway schematic diagram of this novel cooling circulating water path control system.
Label declaration
Water storage box 1 air vent 11
Radiator 2 cools down assembly 3
Water inlet end 31 water side 32
Evaporation boiler 33 capacitance resistance element 34
Inductance 35 heater element 36
First outlet pipeline 4 penstock 41
Water-thermometer 42 water pressure table 43
Drainage screen 44 second outlet pipeline 5
Temperature sensor 51 water-thermometer 52
Water pressure table 53 water resistance sensor 54
Water return pipeline 6 crosses filter pipe 7
Ion exchanger 71 penstock 72.
Detailed description of the invention
With detailed description of the invention, this case is described in further detail below in conjunction with the accompanying drawings.
This case relates to a kind of cooling circulating water path control system, mainly has water pump M, flow monitoring device and controls electricity
Road.Water pump M has and the water pump M-A that is located in water lines and water pump M-B.Flow monitoring device is located in water lines, and it is corresponding
There is switching switch LL.It is also preferred that the left flow monitoring device is mechanical switch amount device, its have be in transmission connection successively thimble,
Mechanical linkage unit and normal open switch, thimble extends in water lines, and normal open switch is configured to described switching switch LL.When current fill
During foot, water pushes thimble open, by mechanical linkage unit so that the corresponding normal open switch (switching switch LL) of flow monitoring device closes
Close；When current deficiency, thimble resets, and by mechanical linkage unit, makes again the normal open switch (switching that flow monitoring device is corresponding
Switch LL) disconnect；Thus realize the effect of simple flow monitoring the most accurately.
As it is shown in figure 1, control circuit includes main switch K, time relay KT, auxiliary reclay KM-A, middle relay
Device KM-B and plectrum switch D.The dynamic circuit breaker that the moving together contact and time delay that should have timing closing are disconnected by time relay KT respectively is touched
Point, delay time can be set to 2 seconds.Auxiliary reclay KM-A and auxiliary reclay KM-B, each with normally closed switch KM-A and
KM-B.Plectrum switch D has two common ports, and has 1,3 ends and two groups of position of the switch of 2,4 ends, wherein 1 end and 4 ends, 2 ends
All it is in parallel with 3 ends.
It is each that auxiliary reclay KM-A and auxiliary reclay KM-B connects one to one in water pump M-A and water pump M-B respectively
On power circuit, the two power circuit is by pump switch Q water pump three phase mains W altogether.Main switch K and time relay KT
One end be in series, the other end ground connection of time relay KT.
Plectrum switch D is parallel to the two ends of time relay KT；Specifically, in the parallel branch of plectrum switch D, it is the years old
One common port is in series with the normally closed switch KM-B and auxiliary reclay KM-A of auxiliary reclay KM-B, the company of auxiliary reclay KM-A
Connect end and be parallel to the other end (i.e. ground connection) of time relay KT.Second common port of plectrum switch D is in series with auxiliary reclay
The end that connects of the normally closed switch KM-A and auxiliary reclay KM-B of KM-A, auxiliary reclay KM-B is parallel to time relay KT's
The other end (i.e. ground connection).Plectrum switch the 1 of D, 3 end switch location strings are associated with the switching switch LL and time relay KT being in parallel
Break contact, the switching switch LL being in parallel and the end that connects of break contact are parallel to one end of time relay KT.Plectrum
2,4 end switch location strings of switch are associated with the moving together contact of time relay KT, and the connection end of this moving together contact is parallel to the time
One end of relay K T.
Control circuit work process is, control power supply normal after, main switch K closes, after time relay KT time delay 2 seconds
Action.Within this 2 second time, when plectrum switch D be in 2,4 position time (otherwise be in 1,3 position time in like manner), auxiliary reclay
The branch road at KM-B place turns on electric, and corresponding water pump M-B runs, and water route starts the cycle over flowing.Flow monitoring device monitors water
Pipe abundance flow, then switching switch LL Guan Bi, bypasses the break contact of time relay KT.After 2 seconds, time relay KT moves
Making, the most now, the break contact (normally-closed contact) of time relay KT disconnects, and the moving together contact of time relay KT is (normally opened tactile
Point) Guan Bi；And electric make its normally closed switch KM-B disconnect owing to auxiliary reclay KM-B obtains, so that auxiliary reclay KM-A place
Branch road disconnect, make water pump M-A be in emergent state to be launched.Constitute in this auxiliary reclay KM-A and auxiliary reclay KM-B
Interlock function, it is to avoid two water pump M-A and M-B run simultaneously.
When water pump M-B fault do not run or water seal impaired leak cause discharge deficiency time, flow detector monitors
Underfed, then switching switch LL disconnects, auxiliary reclay KM-B dead electricity, thus its normally closed switch KM-B Guan Bi, middle relay
The branch road at device KM-A place turns on electric, and water pump M-A starts, and ensures that water circuit system is uninterrupted in this.After pending fault is got rid of, will dial
Dynamic switch D dials in 1,3 positions, to continue to realize water pump automatic switching function.Failture evacuation operation and toggle switch D replacement operator
Simultaneously and deposit, between both this, mutual reminding effect is also acted as.
As in figure 2 it is shown, this novel cooling circulating water road includes water storage box 1, radiator 2, cooling assembly the 3, first water outlet
Pipeline the 4, second outlet pipeline 5 and water return pipeline 6.
First outlet pipeline 4 is connected between water storage box 1 and radiator 2, and pipeline is provided with water pump M, water along water outlet direction
Valve 41 and flow-monitoring device (i.e. switching switch LL), water pump M-A that water pump M includes and sets and water pump M-B.Preferably,
The rear of the flow-monitoring device on the first outlet pipeline 4 is also sequentially provided with water-thermometer 42 and water pressure table 43, is respectively used to show
Show water temperature value and hydraulic pressure value；Water pressure table 43 is installed by damping unit.Furthermore, the most also setting on the first outlet pipeline 4
There is drainage screen 44, water is carried out effective filtration in the source of water storage box 1.
Second outlet pipeline 5 is connected between the water inlet end 31 of radiator 1 and cooling assembly 3.Set on second outlet pipeline 5
Having temperature sensor 51, when the water temperature after temperature sensor 51 detects heat radiation is higher than certain value (55 degrees Celsius), system is just
Alarm closing machine.The rear of the temperature sensor 51 on the second outlet pipeline 5 is sequentially provided with water pressure table 52 and water-thermometer
53, in like manner it is respectively used to show water temperature value and hydraulic pressure value, water pressure table 52 is installed by damping unit.
Water storage box 1 is provided with air vent 11, is beneficial to scavenging action.It is also equipped with in water storage box 1 setting the most successively
The high water level monitoring device put, ordinary water level monitoring device and low water level monitoring device (see 1 at the middle water storage box 1 of Fig. 2,
2,3 indicate), it is respectively used to monitor high water level, ordinary water level and the effect of low water level.
Water return pipeline 6 is connected between water side 32 and the water storage box 1 of cooling assembly 3.Cooling assembly 3 includes and is connected in parallel on
Evaporation boiler 33, inductance 34, capacitance resistance element 35 and heater element 36 between its water inlet end 31 and water side 32.Certainly basis
It is actually needed and other random component can also be set.Front end on the pipeline at each assembly place is preferably equipped with flow-control
Valve, thus according to the cooling demand of each assembly, regulate corresponding flow, play maximally utilizing of the energy.
Preferably, in water storage box 1, hydromining industry distilled water, was additionally provided with drainage in this between water storage box 1 and radiator 2
Pipe 7, crosses filter pipe 7 and is provided with ion exchanger 71 and penstock 72.Ion exchanger 71 just as water purifier, filtration cycle
Impurity in water, can allow the water in water route keep distilled water state, allows water resistance keep high impedance value.It is preferred that go out in second
Water resistance sensor 54 it is additionally provided with, the water resistance value after detecting heat radiation in water lines 5.Furthermore, cross filter pipe 7 and also can be provided with stream
Adjustable valve, according to the water resistance value of detection, suitably regulates the open amount of flow control valve, so that it is guaranteed that the high-quality in water route
Water circulates.
The foregoing is only this most novel preferred embodiment, all impartial changes done with this novel right and
Modify, the scope of this novel claim all should be belonged to.
Claims (10)
1. a cooling circulating water path control system, it is characterised in that: have and the water pump M-A that is located in water lines and water pump M-
B, the flow monitoring device being located in water lines, and control circuit；This flow monitoring device correspondence has switching switch LL；Control
Circuit processed includes main switch K, time relay KT, auxiliary reclay KM-A, auxiliary reclay KM-B and plectrum switch D；Dial
Sheet switch D has 1,3 ends and two groups of position of the switch of 2,4 ends, and wherein 1 end and 4 ends, 2 ends and 3 ends are all in parallel；
Auxiliary reclay KM-A and auxiliary reclay KM-B connects one to one respectively in the respective electricity of water pump M-A and water pump M-B
In source circuit；Main switch K and time relay KT are in series, and plectrum switch D is parallel to the two ends of time relay KT；Wherein,
In the parallel branch of plectrum switch D, its first common port is in series with normally closed switch and the auxiliary reclay of auxiliary reclay KM-B
KM-A, the second common port is in series with normally closed switch and the auxiliary reclay KM-B of auxiliary reclay KM-A；Plectrum switch the 1 of D, 3
End switch location strings is associated with the switching switch LL and the break contact of time relay KT being in parallel, and 2,4 ends of plectrum switch are opened
Off position is in series with the moving together contact of time relay KT.
2. a kind of cooling circulating water path control system as claimed in claim 1, it is characterised in that: described flow monitoring device is
Mechanical switch amount device, it has thimble, mechanical linkage unit and the normal open switch being in transmission connection successively, and thimble extends water lines
In, normal open switch is configured to described switching switch LL.
3. a kind of cooling circulating water path control system as claimed in claim 1, it is characterised in that: described cooling circulating water road is wrapped
Water storage box, radiator, the first outlet pipeline, the second outlet pipeline, cooling assembly and water return pipeline are included；First outlet pipeline is even
It is connected between water storage box and radiator, pipeline is provided with along water outlet direction water pump M, penstock and flow-monitoring device, water pump M bag
The water pump M-A including and setting and water pump M-B；Second outlet pipeline is connected between the water inlet end of radiator and cooling assembly；Return
Water lines is connected between water side and the water storage box of cooling assembly.
4. a kind of cooling circulating water path control system as claimed in claim 3, it is characterised in that: on described second outlet pipeline
It is provided with temperature sensor.
5. a kind of cooling circulating water path control system as claimed in claim 3, it is characterised in that: on described first outlet pipeline
The rear of flow-monitoring device be also sequentially provided with water-thermometer and water pressure table；After temperature sensor on second outlet pipeline
Side is sequentially provided with water pressure table and water-thermometer.
6. a kind of cooling circulating water path control system as claimed in claim 3, it is characterised in that: on described first outlet pipeline
Be additionally provided with drainage screen foremost.
7. a kind of cooling circulating water path control system as claimed in claim 3, it is characterised in that: described water storage box and radiator
Between be additionally provided with filter pipe, cross filter pipe and be provided with ion exchanger and penstock.
8. a kind of cooling circulating water path control system as claimed in claim 7, it is characterised in that: on described second outlet pipeline
Being additionally provided with water resistance sensor, described mistake is additionally provided with flow control valve on filter pipe.
9. a kind of cooling circulating water path control system as claimed in claim 3, it is characterised in that: described cooling assembly includes
It is connected in parallel on the evaporation boiler between its water inlet end and water side, inductance, capacitance resistance element and heater element.
10. a kind of cooling circulating water path control system as claimed in claim 3, it is characterised in that: install in described water storage box
There is high water level monitoring device, ordinary water level monitoring device and the low water level monitoring device set gradually from high to low.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620345210.9U CN205540071U (en) | 2016-04-22 | 2016-04-22 | Refrigeration cycle water route control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620345210.9U CN205540071U (en) | 2016-04-22 | 2016-04-22 | Refrigeration cycle water route control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205540071U true CN205540071U (en) | 2016-08-31 |
Family
ID=56797002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620345210.9U Expired - Fee Related CN205540071U (en) | 2016-04-22 | 2016-04-22 | Refrigeration cycle water route control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205540071U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470582A (en) * | 2017-09-27 | 2017-12-15 | 广东鸿图南通压铸有限公司 | Cooling device and cooling control method outside a kind of spreader |
| CN108980619A (en) * | 2018-08-29 | 2018-12-11 | 江苏天纳节能科技股份有限公司 | A kind of industrial circulating water safe operation detection system and its detection method |
-
2016
- 2016-04-22 CN CN201620345210.9U patent/CN205540071U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470582A (en) * | 2017-09-27 | 2017-12-15 | 广东鸿图南通压铸有限公司 | Cooling device and cooling control method outside a kind of spreader |
| CN108980619A (en) * | 2018-08-29 | 2018-12-11 | 江苏天纳节能科技股份有限公司 | A kind of industrial circulating water safe operation detection system and its detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |