CN209042798U - Cooling-water machine - Google Patents
Cooling-water machine Download PDFInfo
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- CN209042798U CN209042798U CN201821702698.1U CN201821702698U CN209042798U CN 209042798 U CN209042798 U CN 209042798U CN 201821702698 U CN201821702698 U CN 201821702698U CN 209042798 U CN209042798 U CN 209042798U
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- temperature water
- cooling
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Abstract
The utility model discloses a kind of cooling-water machines, including low-temperature cooling system and High-temperature cooling system, the low-temperature cooling system includes low temperature water tank and evaporator, the High-temperature cooling system includes high-temperature water tank, the low temperature reflux pipe that the evaporator is connected to the low temperature water tank is formed with a branch and is connected to the high-temperature water tank, the branch road is provided with motor-driven valve, the motor-driven valve controls the branch on-off according to temperature sensor water temperature detected, it further include mixed organization, the mixed organization includes: guide cylinder, it is vertical to be set in the high-temperature water tank, and the flow-guiding channel of annular is surrounded with the inner wall of the high-temperature water tank；Axial wheel is set to the lower section of the guide cylinder；Motor is used to that the axial wheel to be driven to rotate；Wherein: the axial wheel flows to the water in the high-temperature water tank above it through the guide cylinder from the lower section of the guide cylinder, and continues on through the flow-guiding channel and flow down.
Description
Technical field
The utility model relates to Water Cooling Technology fields, more particularly to are capable of providing the dual temperature of the cooling water of two kinds of different temperatures
Cooling-water machine.
Background technique
Double-temperature cold water machine is used to the equipment of laser machine etc such as and carries out cooling device, it is capable of providing two-way difference
The cooling water of temperature, to be respectively used to the mechanism that cooling different temperatures requires.Double-temperature cold water machine in the prior art has two sets
Independent cooling system, one of them is low-temperature cooling system, another is High-temperature cooling system, which includes
One cold water storage cistern, and also there is compressor, wind cooling condenser, restricting element, evaporator and the associated pipe being connected, wherein
Lower from the temperature of the cooling water of evaporator reflux cold water storage cistern, therefore, cold water storage cistern just obtains this title.Another system includes one
Boiler and associated components, flow back in the cooling water of boiler temperature it is higher (relative to reflux in cold water storage cistern water temperature,
But the temperature of two kinds of cooling waters is below room temperature), this makes the temperature of the water in boiler be higher than required temperature, so that from
The temperature of the cooling water of boiler outflow, which is higher than, requires temperature.And the water that the prior art is usually utilized as in boiler individually cools down
Mode make from boiler flow out temperature meet temperature requirement.
The consumption of energy is increased, for the mode that boiler individually cools down in the prior art to save energy, Patent No.
200920153727.8 Chinese patents disclose a kind of water cooling unit, and the return pipe for the boiler that flows back is drawn a branch and is passed through
Boiler, and a motor-driven valve is set on the branch road, when the temperature in boiler, which is higher than, requires temperature, control motor-driven valve is beaten
It opens, and makes the lower cooling water of temperature enter boiler, and then it is expected for the temperature of boiler to be reduced to require temperature.
Which kind of although the water temperature judged in boiler using device is not expressly recited in above patent document, and pass through
Which kind of mode controls motor-driven valve, however, may determine that according to entire scheme: should be provided with temperature sensing in boiler and fill
It sets, which directly or indirectly controls motor-driven valve according to the intracorporal temperature of case.
However, above-mentioned patent but has the disadvantage in that
The cooling water of lower temperature can not fill in time after entering boiler with the cooling water of higher temperature in boiler
Point mixing, causes the temperature of the water in boiler and uneven, and temperature sensor can only know the water of its a certain position
Temperature, will lead to temperature sensing device in this way can not be accurately controlled the inside water temperature of hot water by motor-driven valve, for example, when temperature
When temperature detected by degree sensing device meets the requirements temperature and controls motor-driven valve and close, and actually flowed out from boiler
The temperature of cooling water is not yet down to temperature is required, so that not being able to satisfy cooling requirement from the cooling water that boiler flows out.
Utility model content
For the above-mentioned technical problems in the prior art, the embodiments of the present invention provide a kind of cooling-water machine.
In order to solve the above technical problems, the embodiments of the present invention the technical solution adopted is that:
A kind of cooling-water machine, including low-temperature cooling system and High-temperature cooling system, the low-temperature cooling system include water at low temperature
Case and evaporator, the High-temperature cooling system includes high-temperature water tank, the low temperature that the evaporator is connected to the low temperature water tank
Return pipe is formed with a branch and is connected to the high-temperature water tank, and the branch road is provided with motor-driven valve, and the motor-driven valve is according to institute
It states temperature sensor water temperature detected and controls the branch on-off, further include mixed organization, the mixed organization includes:
Guide cylinder, vertical is set in the high-temperature water tank, and surrounds annular with the inner wall of the high-temperature water tank
Flow-guiding channel；
Axial wheel is set to the lower section of the guide cylinder；
Motor is used to that the axial wheel to be driven to rotate；Wherein:
The axial wheel flows to the water in the high-temperature water tank through the guide cylinder from the lower section of the guide cylinder
Its top, and continue on through the flow-guiding channel and flow down.
Preferably, the upper horizontal of the guide cylinder is provided with baffle.
Preferably, case lid is formed on the high-temperature water tank, the motor is fixed on the top of the case lid, and passes through biography
Lever drives the axial wheel.
Preferably, the branch is connected to the high-temperature water tank through the case lid；Wherein:
The baffle offers the flowing hole of perforation；
The outer rim of the baffle turns over so that the water flowed on the baffle from the branch is flowed to by the deflector hole
Below the baffle.
Preferably, the high-temperature water tank and the low temperature water tank are by a cabinet and the partition being set in the cabinet
Divide and is formed；Wherein:
The bottom of the partition offers communication port；
The side that partition above the communication port is located at the low temperature water tank is articulated with valve, so that working as the height
When water level in reservoir is higher than the water level in the low temperature water tank, the valve is opened towards the side of the low temperature water tank.
Preferably, the bottom of the high-temperature water tank is provided with bent plate close to the position of the communication port, and the bent plate is used for
Prevent valve described in water impact.
Preferably, the temperature sensor is arranged on the outlet pipe of the high-temperature water tank.
Compared with prior art, the beneficial effect of the cooling-water machine of the utility model is: the utility model utilizes mixed organization
It is quickly mixed with the water of script in high-temperature water tank so that entering the water in high-temperature water tank from branch, so that the water temperature in entire water tank
Uniformly, and then temperature sensor is enable to detect the water temperature in water tank accurately to control motor-driven valve on-off.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the cooling-water machine that the embodiments of the present invention provide.
The structural schematic diagram of two water tanks in the cooling-water machine that Fig. 2 provides for the embodiments of the present invention.
In figure:
10- high-temperature water tank；11- case lid；12- branch；13- outlet pipe；14- bent plate；20- low temperature water tank；21- return pipe；
30- mixed organization；31- axial wheel；32- guide cylinder；33- flow-guiding channel；34- motor；341- drive rod；35- baffle；351-
Flowing hole；40- partition；41- valve；42- communication port；50- temperature sensor；60- motor-driven valve；70- evaporator.
Specific embodiment
It is with reference to the accompanying drawing and specific real to make those skilled in the art better understand the technical solution of the utility model
Mode is applied to elaborate to the utility model.
As depicted in figs. 1 and 2, the embodiments of the present invention disclose a kind of cooling-water machine, which includes low temperature cold
But system and High-temperature cooling system.Wherein, the working principle and composition of low-temperature cooling system and High-temperature cooling system and existing skill
Two systems in art are essentially identical.For example, low-temperature cooling system includes low temperature water tank 20, compressor, wind cooling condenser, throttling member
Part, evaporator 70 and associated pipe etc., High-temperature cooling system include high-temperature water tank 10 and functional component etc..Evaporator 70 with
The low temperature reflux pipe 21 that low temperature water tank 20 is connected to is formed with a branch 12 and is connected to high-temperature water tank 10, is provided on branch 12 electronic
Valve 50, for motor-driven valve 50 according to 12 on-off of water temperature controlling brancher detected of temperature sensor 50, the work of above-mentioned two system is former
Reason, structure be common knowledge or the patent document submitted in background technique disclosed in, details are not described herein.This is practical
It is novel except that: as shown in Fig. 2, the cooling-water machine of the application further includes mixed organization 30, which includes: guiding
Cylinder 32, axial wheel 31 and motor 34.Wherein, guide cylinder 32 is vertical is set in high-temperature water tank 10, and and high-temperature water tank
10 inner wall surrounds the flow-guiding channel 33 of annular；Axial wheel 31 is set to the lower section of guide cylinder 32；Motor 34 is used for drive shaft
Impeller 31 is flowed to rotate.In this way, the rotation of axial wheel 31 so that water in high-temperature water tank 10 from the lower section of guide cylinder 32 through being oriented to
Cylinder 32 flows to its top, and continues on through flow-guiding channel 33 and flow down, and then forms the recirculated water of flowing, this meeting is so that from branch 12
The cooling water of inflow and the water in high-temperature water tank 10 formed it is quick mix so that the temperature of the water in high-temperature water tank 10 is equal
It is even, so that some region of temperature detected by temperature sensor 50 is consistent with the temperature in other regions in high-temperature water tank 10.
The utility model makes the water entered in high-temperature water tank 10 from branch 12 quickly and high-temperature water using mixed organization 30
The water mixing of script in case 10, so that the even water temperature in entire water tank, and then temperature sensor 50 is enable accurately to detect
Water temperature into water tank is to control 50 on-off of motor-driven valve.
In a preferred embodiment of the utility model, as shown in Fig. 2, baffle is arranged in the upper horizontal in guide cylinder 32
35.In the present embodiment, baffle 35 continues upper for the water that backstop is flowed out from 32 upper end of guide cylinder, and then forced water is through water conservancy diversion
It is through-flow and dirty, and then accelerate the circulation rate of water.
In a preferred embodiment of the utility model, as shown in Fig. 2, case lid 11 is formed on high-temperature water tank 10, electricity
Machine 34 is fixed on the top of case lid 11, and drives axial wheel 31 by drive rod 341；Branch 12 is connected to high temperature through case lid 11
Water tank 10；Wherein: baffle 35 offers the flowing hole 351 of perforation；The outer rim of baffle 35 turns over so as to flow to baffle from branch 12
Water on 35 flows to 35 or less baffle by deflector hole.In the present embodiment, baffle 35 serves not only as backstopping assembly and forces high temperature
Script in water tank 10 flows under water, it is important that the deflector hole on baffle 35 makes the water flowed out from branch 12 by deflector hole
Keep water temperature quick to improve the mixing efficiency of water in the region of entire baffle 35 covered and the convection current of script water
Reach even results.
It should be understood that may make in high-temperature water tank 10 after the water in branch 12 constantly flows to high-temperature water tank 10
Water temperature beyond requiring water level, and the water in low temperature water tank 20 may be lower than requiring water level.
To solve the above problems, in a preferred embodiment of the utility model, as shown in Fig. 2, high-temperature water tank 10 with
Low temperature water tank 20 is divided by a cabinet and the partition 40 being set in cabinet and is formed；The bottom of partition 40 offers connection
Mouth 42；The side that partition 40 above communication port 42 is located at low temperature water tank 20 is articulated with valve 41, so that working as high-temperature water tank
When water level in 10 is higher than the water level in low temperature water tank 20, valve 41 is opened towards the side of low temperature water tank 20.In the present embodiment
In, the effect of valve 41 is when the water level in high-temperature water tank 10 is higher than the water level in low temperature water tank 20, in high-temperature water tank 10
Pressure of the water at communication port 42 is greater than the pressure of low temperature water tank 20, and then water is made to enter low temperature water tank 20.Valve 41 is above-mentioned to be set
The advantage for setting mode is: can prevent the water in low temperature water tank 20 from entering high-temperature water tank 10, to avoid in low temperature water tank 20
Water causes the influence to equalized temperature to the water in high-temperature water tank 10.
In a preferred embodiment of the utility model, as shown in Fig. 2, the bottom of high-temperature water tank 10 is close to communication port 42
Position be provided with bent plate 14, bent plate 14 is for preventing water impact valve 41.In the present embodiment, bent plate 14 can effectively hinder
Only because of impact of the water flow to valve 41 caused by mixed organization 30, so that valve 41 is only greater than low temperature in the water level of high-temperature water tank 10
It can just be opened when the water level of water tank 20.
The outlet pipe 13 of high-temperature water tank 10 is arranged in temperature sensor 50 in a preferred embodiment of the utility model
On.In the present embodiment, temperature sensor 50 is arranged in the position of outlet pipe 13, so that temperature sensor 50 more directly obtains
Participate in the temperature of the cooling water of cooling-part.
Above embodiments are only the exemplary embodiment of the utility model, are not used in limitation the utility model, this is practical new
The protection scope of type is defined by the claims.Those skilled in the art can be in the essence and protection scope of the utility model
It is interior, various modifications or equivalent replacements are made to the utility model, this modification or equivalent replacement also should be regarded as falling in originally practical new
In the protection scope of type.
Claims (7)
1. a kind of cooling-water machine, including low-temperature cooling system and High-temperature cooling system, the low-temperature cooling system include low temperature water tank
And evaporator, the High-temperature cooling system includes high-temperature water tank, and the low temperature that the evaporator is connected to the low temperature water tank returns
Flow tube is formed with a branch and is connected to the high-temperature water tank, and the branch road is provided with motor-driven valve, and the motor-driven valve is according to temperature
Sensor water temperature detected controls the branch on-off, which is characterized in that and it further include mixed organization, the mixed organization packet
It includes:
Guide cylinder, vertical is set in the high-temperature water tank, and the water conservancy diversion of annular is surrounded with the inner wall of the high-temperature water tank
Channel；
Axial wheel is set to the lower section of the guide cylinder；
Motor is used to that the axial wheel to be driven to rotate；Wherein:
The axial wheel flows to the water in the high-temperature water tank thereon through the guide cylinder from the lower section of the guide cylinder
Side, and continue on through the flow-guiding channel and flow down.
2. cooling-water machine according to claim 1, which is characterized in that the upper horizontal of the guide cylinder is provided with baffle.
3. cooling-water machine according to claim 2, which is characterized in that be formed with case lid, the motor on the high-temperature water tank
It is fixed on the top of the case lid, and the axial wheel is driven by drive rod.
4. cooling-water machine according to claim 3, which is characterized in that the branch is connected to the high-temperature water through the case lid
Case；Wherein:
The baffle offers the flowing hole of perforation；
The outer rim of the baffle turns over so that the water flowed on the baffle from the branch passes through described in flowing hole flow direction
Below baffle.
5. cooling-water machine according to claim 1, which is characterized in that the high-temperature water tank and the low temperature water tank are by a case
Body and the partition being set in the cabinet are divided and are formed；Wherein:
The bottom of the partition offers communication port；
The side that partition above the communication port is located at the low temperature water tank is articulated with valve, so that working as the high-temperature water
When water level in case is higher than the water level in the low temperature water tank, the valve is opened towards the side of the low temperature water tank.
6. cooling-water machine according to claim 5, which is characterized in that the bottom of the high-temperature water tank is close to the communication port
Position is provided with bent plate, and the bent plate is for preventing valve described in water impact.
7. cooling-water machine according to claim 1, which is characterized in that the high-temperature water tank is arranged in the temperature sensor
On outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821702698.1U CN209042798U (en) | 2018-10-19 | 2018-10-19 | Cooling-water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821702698.1U CN209042798U (en) | 2018-10-19 | 2018-10-19 | Cooling-water machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209042798U true CN209042798U (en) | 2019-06-28 |
Family
ID=67036713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821702698.1U Active CN209042798U (en) | 2018-10-19 | 2018-10-19 | Cooling-water machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209042798U (en) |
-
2018
- 2018-10-19 CN CN201821702698.1U patent/CN209042798U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 065200 Sanhe, Langfang Railway Station Road, No. 3, No. Patentee after: Sanhe refrigeration Limited by Share Ltd Address before: 065200 No. 3, Sanhe City Station Entry Road, Langfang City, Hebei Province Patentee before: Sanhe refrigeration Limited by Share Ltd |