CN206959691U - A kind of chilled water cut-off equipment with remote control function - Google Patents
A kind of chilled water cut-off equipment with remote control function Download PDFInfo
- Publication number
- CN206959691U CN206959691U CN201720910969.1U CN201720910969U CN206959691U CN 206959691 U CN206959691 U CN 206959691U CN 201720910969 U CN201720910969 U CN 201720910969U CN 206959691 U CN206959691 U CN 206959691U
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- China
- Prior art keywords
- equipment
- cooling
- cut
- remote control
- aqueduct
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Abstract
The utility model discloses a kind of chilled water cut-off equipment with remote control function, including cooling tower, aqueduct, cut-off equipment, cooling water pump, temperature sensor, PID controller, main frame, cooling coil and water tank, the aqueduct is connected with the downside of the cooling tower, the aqueduct is provided with the cut-off equipment, the cooling water pump is provided with the downside of the cut-off equipment, the temperature sensor connects the PID controller, the main frame is located among aqueduct and left side is provided with the cooling coil, the water tank is provided with the upside of the cooling coil, after one-way throttle valve, the backflow of cooling water can effectively be prevented, prevent cooling water pump from inverting, it is effectively protected the motor of cooling water pump.
Description
Technical field
Water circulation system technical field is the utility model is related to, specially a kind of chilled water with remote control function is cut
Flow device.
Background technology
Water circulation system is to be commonly used and be used for the system cooled down to body in industry, can solve the problem that industrial bodies
The problem of radiating difficulty for working long hours and occurring and the problem of caused damage to machine, traditional hydrologic cycle cooling system is worked as
When pump is stopped, the recirculated water that one-way throttle valve can effectively prevent to pump out flows into cooling tower, cooling because potential energy difference returns
Water, which is stored in pipe, to be in the presence of flowing back, so as to cause to damage to water-cooling circulating system.
The problem of the utility model is devised for water circulation system has carried out studying and giving corresponding solution,
Devise a kind of chilled water cut-off equipment with remote control function, it is desirable to be able to solve the problems, such as aqueous reflux.
Utility model content
The purpose of this utility model is to provide a kind of chilled water cut-off equipment with remote control function solve the back of the body
The problem of proposed in scape technology.
To achieve the above object, the utility model provides following technical scheme：A kind of freezing with remote control function
Water cut-off equipment, including cooling tower, aqueduct, cut-off equipment, cooling water pump, temperature sensor, PID controller, main frame,
Cooling coil and water tank, the cooling tower downside are connected with the aqueduct, and the aqueduct is provided with described dam
Device, the cut-off equipment downside are provided with the cooling water pump, and the temperature sensor connects the PID controller, the master
Machine is located among aqueduct and left side is provided with the cooling coil, and the water tank is provided with the upside of the cooling coil.
As a kind of preferred embodiment of the present utility model, the cut-off equipment is by one-way throttle valve, relay, PLC
System, CP consoles and remote control button composition, the one-way throttle valve are electrically connected with the relay, and the relay leads to
Cross data transfer and connect the PLC system, the PLC system connects the CP consoles, and the CP consoles connection is described remote
Process control button.
As a kind of preferred embodiment of the present utility model, the main frame is by evaporator, condenser, dividing plate and base group
Into the evaporator connects the condenser by pipeline and centre is provided with dividing plate, and base is provided with the downside of the main frame.
As a kind of preferred embodiment of the present utility model, the cooling coil is made up of and serpentine-like stainless steel pipes
Shape, the stainless steel pipes inside are provided with cooling agent.
As a kind of preferred embodiment of the present utility model, the water tank is located at the end of aqueduct and is cuboid
Metal water tank and cut-off equipment is provided with the junction of the aqueduct, dust cap is provided with the upside of the water tank.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, after using one-way throttle valve, the backflow of cooling water can be effectively prevented, prevents cooling water pump from inverting, it is effective to protect
The motor of cooling water pump is protected.
2nd, after using one-way throttle valve, the backflow for the water that cooling water pumps out is prevented, it is therefore prevented that cooling tower high load capacity
Operating and the spilling of recirculated water.
3rd, backflow phenomenon does not occur, is full of cooling water in aqueduct, cooling water can reach cooling point in time, can be timely
Cooling.
Brief description of the drawings
Fig. 1 is a kind of overall schematic of the chilled water cut-off equipment with remote control function of the utility model；
Fig. 2 is a kind of chilled water cut-off equipment system construction drawing with remote control function of the utility model.
In figure:1- cooling towers, 2- aqueducts, 3- cut-off equipments, 4- cooling water pumps, 5- temperature sensors, 6-PID controls
Device processed, 7- main frames, 8- cooling coils, 9- water tanks, 31- one-way throttle valves, 32- relays, 33-PLC systems, 34-CP consoles,
35- remote control buttons, 71- evaporators, 72- condensers, 73- dividing plates, 74- bases.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of chilled water with remote control function is cut
Flow device, including cooling tower 1, aqueduct 2, cut-off equipment 3, cooling water pump 4, temperature sensor 5, PID controller 6, master
Machine 7, cooling coil 8 and water tank 9, the downside of cooling tower 1 are connected with the aqueduct 2, and the aqueduct 2 is provided with
The cut-off equipment 3, the downside of cut-off equipment 3 are provided with the cooling water pump 4, and the temperature sensor 5 connects the PID controls
Device 6 processed, the main frame 7 is located among aqueduct 2 and left side is provided with the cooling coil 8, and the upside of cooling coil 8 is provided with
The water tank 9.
The cut-off equipment 3 is pressed by one-way throttle valve 31, relay 32, PLC system 33, CP consoles 34 and remote control
Button 35 forms, and the one-way throttle valve 31 is electrically connected with the relay 32, and the relay 32 connects institute by data transfer
PLC system 33 is stated, the PLC system 33 connects the CP consoles 34, and the CP consoles 34 connect the remote control and pressed
Button 35, after one-way throttle valve 31, the backflow of cooling water can be effectively prevented, prevents cooling water pump 4 from inverting, is effectively protected
The motor of cooling water pump 4, after one-way throttle valve 31, prevent the backflow for the water that cooling water pump 4 goes out, it is therefore prevented that cooling water
The operating of the high load capacity of tower 1 and the spilling of recirculated water, do not occur backflow phenomenon, are full of cooling water in aqueduct 2, cooling water energy and
When reach cooling point, can timely cool.
The main frame 7 is made up of evaporator 71, condenser 72, dividing plate 73 and base 74, and the evaporator 71 passes through pipeline
Connect the condenser 72 and centre is provided with dividing plate 73, the downside of main frame 7 is provided with base 74.
The cooling coil 8 is made up of stainless steel pipes and serpentine-like shape, and cooling agent is provided with inside the stainless steel pipes.
The water tank 9 be located at the end of aqueduct 2 and for cuboid metal water tank and with the connection of the aqueduct 2
Place is provided with cut-off equipment 3, and the upside of water tank 9 is provided with dust cap.
Operation principle：Mouth, which is sent out, in the cooling water pump 4 of cooling recirculation system adds a unidirectional section with remote control
Valve 31 is flowed, one-way throttle valve 31 assigns the control PLC system 33, PLC of instruction CP consoles 34 by the control of remote control button 35
System 33 controls the switch of one-way throttle valve 31, by when cooling water pump 4 works, the recirculated water after cooling by relay 32
The cooling point of each position is pumped into, cooling water carries out heat exchange with material, cold when temperature drops to design temperature scope
But water pump 4 is stopped；When cooling water pump 4 is stopped, one-way throttle valve 31 can effectively prevent what cooling water pump 4 went out
Recirculated water flows into cooling tower 1 because potential energy difference returns, and cooling water is stored in aqueduct 2；When temperature of charge rises again
During to setting range, cooling water pump 4 is powered again, and cooling water pump 4 send cooling water to condensation point.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of chilled water cut-off equipment with remote control function, including cooling tower (1), aqueduct (2), dam dress
(3), cooling water pump (4), temperature sensor (5), PID controller (6), main frame (7), cooling coil (8) and water tank (9) are put, its
It is characterised by：The aqueduct (2) is connected with the downside of the cooling tower (1), the aqueduct (2) is provided with described cut
Device (3) is flowed, the cooling water pump (4) is provided with the downside of the cut-off equipment (3), the temperature sensor (5) connects the PID
Controller (6), the main frame (7) is located among aqueduct (2) and left side is provided with the cooling coil (8), the cooler pan
The water tank (9) is provided with the upside of pipe (8).
A kind of 2. chilled water cut-off equipment with remote control function according to claim 1, it is characterised in that：It is described
Cut-off equipment (3) is by one-way throttle valve (31), relay (32), PLC system (33), CP consoles (34) and remote control button
(35) form, the one-way throttle valve (31) is electrically connected with the relay (32), and the relay (32) passes through data transfer
The PLC system (33) is connected, the PLC system (33) connects the CP consoles (34), CP consoles (34) connection
The remote control button (35).
A kind of 3. chilled water cut-off equipment with remote control function according to claim 1, it is characterised in that：It is described
Main frame (7) is made up of evaporator (71), condenser (72), dividing plate (73) and base (74), and the evaporator (71) passes through pipeline
Connect the condenser (72) and centre is provided with dividing plate (73), base (74) is provided with the downside of the main frame (7).
A kind of 4. chilled water cut-off equipment with remote control function according to claim 1, it is characterised in that：It is described
Cooling coil (8) is made up of stainless steel pipes and serpentine-like shape, and cooling agent is provided with inside the stainless steel pipes.
A kind of 5. chilled water cut-off equipment with remote control function according to claim 1, it is characterised in that：It is described
Water tank (9) is located at the end of aqueduct (2) and cuboid metal water tank and to be provided with the junction of the aqueduct (2)
Cut-off equipment (3), water tank (9) upside are provided with dust cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720910969.1U CN206959691U (en) | 2017-07-26 | 2017-07-26 | A kind of chilled water cut-off equipment with remote control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720910969.1U CN206959691U (en) | 2017-07-26 | 2017-07-26 | A kind of chilled water cut-off equipment with remote control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206959691U true CN206959691U (en) | 2018-02-02 |
Family
ID=61380768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720910969.1U Expired - Fee Related CN206959691U (en) | 2017-07-26 | 2017-07-26 | A kind of chilled water cut-off equipment with remote control function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206959691U (en) |
-
2017
- 2017-07-26 CN CN201720910969.1U patent/CN206959691U/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: 20180202 Termination date: 20200726 |