CN108507058A - A kind of cooling tower indirect cooling device - Google Patents
A kind of cooling tower indirect cooling device Download PDFInfo
- Publication number
- CN108507058A CN108507058A CN201710103143.9A CN201710103143A CN108507058A CN 108507058 A CN108507058 A CN 108507058A CN 201710103143 A CN201710103143 A CN 201710103143A CN 108507058 A CN108507058 A CN 108507058A
- Authority
- CN
- China
- Prior art keywords
- cooling
- pipe
- branch pipe
- chilled water
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 239000000498 cooling water Substances 0.000 claims abstract description 44
- 238000007710 freezing Methods 0.000 claims description 12
- 230000008014 freezing Effects 0.000 claims description 12
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000004378 air conditioning Methods 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0003—Exclusively-fluid systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The present invention relates to a kind of cooling tower indirect cooling devices, it includes cooling tower, the cooling tower is connected by cooling water pipeline with handpiece Water Chilling Units, the cooling water pipeline is divided into cooling water return pipe and cooling water supply pipe, the handpiece Water Chilling Units are connected by chilled water pipeline with end airhandling equipment, the chilled water pipeline is divided into chilled water return pipe and chilled water feed pipe, and heat-exchangers of the plate type is equipped between the cooling water pipeline and chilled water pipeline.It is strong that the present invention effectively solves contaminated cooling tower supplying cold directly chilled water pipeline, corrosion and blockage problem, exchange capability of heat.
Description
Technical field
The present invention relates to a kind of cooling apparatus, and in particular to a kind of cooling tower cooling apparatus.
Background technology
Traditional refrigeration modes are operated together mode system using handpiece Water Chilling Units, cooling water pump, chilled water pump, cooling tower
Cold, energy consumption is big, high noise.
Invention content
Goal of the invention：Purpose of the invention is to overcome the shortcomings in the prior art, provides a kind of effectively solution cooling
Tower supplying cold directly chilled water pipeline is contaminated, corrosion and blockage problem, the strong cooling tower indirect cooling device of exchange capability of heat.
Technical solution：In order to solve the above-mentioned technical problem, a kind of cooling tower indirect cooling device of the present invention, it is wrapped
Cooling tower is included, the cooling tower is connected by cooling water pipeline with handpiece Water Chilling Units, and the cooling water pipeline is divided into cooling water return water
Pipe and cooling water supply pipe, the handpiece Water Chilling Units are connected by chilled water pipeline with end airhandling equipment, the chilled water
Pipeline is divided into chilled water return pipe and chilled water feed pipe, and board-like heat is equipped between the cooling water pipeline and chilled water pipeline
Exchanger, the heat-exchangers of the plate type are connected by branch pipe with cooling water pipeline and chilled water pipeline, and the branch pipe is divided into branch pipe
I, branch pipe II, branch pipe III and branch pipe IV, the branch pipe I are connected with chilled water return pipe, the branch pipe II and chilled water feed pipe
It is connected, the branch pipe III is connected with cooling water supply pipe, and the branch pipe IV is connected with cooling water return pipe, is returned in the cooling water
Water pipe is equipped with cooling water pump, and chilled water pump is equipped on the chilled water return pipe, is equipped in the cooling water return pipe
Handpiece Water Chilling Units valve I is equipped with handpiece Water Chilling Units valve II on the cooling water supply pipe, and freezing is equipped on the chilled water return pipe
Unit valve I is equipped with freezing unit valve II on the chilled water feed pipe, heat exchanger valve I is equipped on the branch pipe I,
The branch pipe II is equipped with heat exchanger valve II, and heat exchanger valve III is equipped on the branch pipe III, is set on the branch pipe IV
There is heat exchanger valve IV.
The end airhandling equipment is fan coil or air-conditioner set.
The handpiece Water Chilling Units are screw-type water chiller.
Advantageous effect：Compared with prior art, the present invention its remarkable advantage is：Overall structure setting of the present invention is reasonable, increases
If a heat-exchangers of the plate type is in parallel with handpiece Water Chilling Units, from cooling tower come cooling water by heat-exchangers of the plate type with it is closed cold
Freeze water cycle and carry out heat exchange, in this way, cooling water circulation is two independent cycles with chilled water cycle, so as to avoid freezing
Waterpipe is contaminated, corrosion and blockage problem using heat-exchangers of the plate type are most suitably used in the water cycle of medium temperature low pressure
, it is small, exchange capability of heat is strong, it can minimally reduce heat transfer temperature difference；Summer closes heat exchanger valve I, heat exchanger
Valve II, heat exchanger valve III, heat exchanger valve IV work under the conditions of conventional air-conditioning water system, in conditioning in Transition Season and winter, work as room
When dropping to some value at a temperature of outer humidity, by opening heat exchanger valve I, heat exchanger valve II, heat exchanger valve III, heat exchange
Device valve IV simultaneously closes off handpiece Water Chilling Units valve I, handpiece Water Chilling Units valve II, freezing unit valve I, freezing unit valve II, is transferred between cooling tower
Connect cooling mode.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Specific implementation mode
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of cooling tower indirect cooling device of the present invention, it includes cooling tower 1, the cooling tower
1 is connected by cooling water pipeline with handpiece Water Chilling Units 2, and the cooling water pipeline is divided into cooling water return pipe 3 and cooling water supply pipe
4, the handpiece Water Chilling Units 2 are connected by chilled water pipeline with end airhandling equipment 5, and the chilled water pipeline is divided into chilled water
Return pipe 6 and chilled water feed pipe 7 are equipped with heat-exchangers of the plate type 8 between the cooling water pipeline and chilled water pipeline, described
Heat-exchangers of the plate type 8 is connected by branch pipe with cooling water pipeline and chilled water pipeline, and the branch pipe is divided into branch pipe I 9, branch pipe II
10, branch pipe III 11 and branch pipe IV 12, the branch pipe I 9 are connected with chilled water return pipe 6, and the branch pipe II 10 supplies water with chilled water
Pipe 7 is connected, and the branch pipe III 11 is connected with cooling water supply pipe 4, and the branch pipe IV 12 is connected with cooling water return pipe 3, in institute
It states cooling water return pipe 3 and is equipped with cooling water pump 13, chilled water pump 14 is equipped on the chilled water return pipe 6, described cold
But water return pipe 3 is equipped with handpiece Water Chilling Units valve I 15, handpiece Water Chilling Units valve II 16 is equipped on the cooling water supply pipe 4, described
Chilled water return pipe 6 is equipped with freezing unit valve I 17, freezing unit valve II 18 is equipped on the chilled water feed pipe 7, in institute
It states branch pipe I 9 and is equipped with heat exchanger valve I 19, heat exchanger valve II 20 is equipped on the branch pipe II 10, in the branch pipe III 11
It is equipped with heat exchanger valve III 21, heat exchanger valve IV 22 is equipped on the branch pipe IV 12；The end airhandling equipment 5
For fan coil or air-conditioner set；The handpiece Water Chilling Units 2 are screw-type water chiller.Overall structure setting of the present invention is reasonable, increases
If a heat-exchangers of the plate type is in parallel with handpiece Water Chilling Units, from cooling tower come cooling water by heat-exchangers of the plate type with it is closed cold
Freeze water cycle and carry out heat exchange, in this way, cooling water circulation is two independent cycles with chilled water cycle, so as to avoid freezing
Waterpipe is contaminated, corrosion and blockage problem using heat-exchangers of the plate type are most suitably used in the water cycle of medium temperature low pressure
, it is small, exchange capability of heat is strong, it can minimally reduce heat transfer temperature difference；Summer closes heat exchanger valve I, heat exchanger
Valve II, heat exchanger valve III, heat exchanger valve IV work under the conditions of conventional air-conditioning water system, in conditioning in Transition Season and winter, work as room
When dropping to some value at a temperature of outer humidity, by opening heat exchanger valve I, heat exchanger valve II, heat exchanger valve III, heat exchange
Device valve IV simultaneously closes off handpiece Water Chilling Units valve I, handpiece Water Chilling Units valve II, freezing unit valve I, freezing unit valve II, is transferred between cooling tower
Connect cooling mode.
The present invention provides a kind of thinking and methods, and there are many method and the approach for implementing the technical solution, the above institute
State only is the preferred embodiment of the present invention, it is noted that for those skilled in the art, is not being departed from
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the guarantor of the present invention
Range is protected, all undefined components in this embodiment can be implemented in the prior art.
Claims (3)
1. a kind of cooling tower indirect cooling device, it is characterised in that：It includes cooling tower（1）, the cooling tower（1）Pass through cooling
Waterpipe and handpiece Water Chilling Units（2）It is connected, the cooling water pipeline is divided into cooling water return pipe（3）And cooling water supply pipe（4）, institute
State handpiece Water Chilling Units（2）Pass through chilled water pipeline and end airhandling equipment（5）It is connected, the chilled water pipeline is divided into chilled water
Return pipe（6）With chilled water feed pipe（7）, heat-exchangers of the plate type is equipped between the cooling water pipeline and chilled water pipeline
（8）, the heat-exchangers of the plate type（8）It is connected with cooling water pipeline and chilled water pipeline by branch pipe, the branch pipe is divided into branch pipe I
（9）, branch pipe II（10）, branch pipe III（11）With branch pipe IV（12）, the branch pipe I（9）With chilled water return pipe（6）It is connected, it is described
Branch pipe II（10）With chilled water feed pipe（7）It is connected, the branch pipe III（11）With cooling water supply pipe（4）It is connected, the branch pipe
Ⅳ（12）With cooling water return pipe（3）It is connected, in the cooling water return pipe（3）It is equipped with cooling water pump（13）, described cold
Freeze water return pipe（6）It is equipped with chilled water pump（14）, in the cooling water return pipe（3）It is equipped with handpiece Water Chilling Units valve I（15）,
The cooling water supply pipe（4）It is equipped with handpiece Water Chilling Units valve II（16）, in the chilled water return pipe（6）It is equipped with freezing unit
Valve I（17）, in the chilled water feed pipe（7）It is equipped with freezing unit valve II（18）, in the branch pipe I（9）Heat is equipped with to hand over
Parallel operation valve I（19）, in the branch pipe II（10）It is equipped with heat exchanger valve II（20）, in the branch pipe III（11）Heat is equipped with to hand over
Parallel operation valve III（21）, in the branch pipe IV（12）It is equipped with heat exchanger valve IV（22）.
2. cooling tower indirect cooling device according to claim 1, it is characterised in that：The end airhandling equipment
（5）For fan coil or air-conditioner set.
3. cooling tower indirect cooling device according to claim 1, it is characterised in that：The handpiece Water Chilling Units（2）For screw rod
Formula handpiece Water Chilling Units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710103143.9A CN108507058A (en) | 2017-02-24 | 2017-02-24 | A kind of cooling tower indirect cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710103143.9A CN108507058A (en) | 2017-02-24 | 2017-02-24 | A kind of cooling tower indirect cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108507058A true CN108507058A (en) | 2018-09-07 |
Family
ID=63373511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710103143.9A Pending CN108507058A (en) | 2017-02-24 | 2017-02-24 | A kind of cooling tower indirect cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108507058A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203671810U (en) * | 2013-11-29 | 2014-06-25 | 东风设计研究院有限公司 | Chilled water cooling system |
| CN204830264U (en) * | 2015-05-29 | 2015-12-02 | 苏州医电神空调设备工程有限公司 | Utilize nature cold source to carry out cryogenic air conditioning system |
| WO2016155600A1 (en) * | 2015-03-27 | 2016-10-06 | 黄国和 | Method and device for improving air-conditioning system applying all-weather solar energy heat supply |
-
2017
- 2017-02-24 CN CN201710103143.9A patent/CN108507058A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203671810U (en) * | 2013-11-29 | 2014-06-25 | 东风设计研究院有限公司 | Chilled water cooling system |
| WO2016155600A1 (en) * | 2015-03-27 | 2016-10-06 | 黄国和 | Method and device for improving air-conditioning system applying all-weather solar energy heat supply |
| CN204830264U (en) * | 2015-05-29 | 2015-12-02 | 苏州医电神空调设备工程有限公司 | Utilize nature cold source to carry out cryogenic air conditioning system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI669475B (en) | Chilled water cooling system | |
| CN201852229U (en) | Distributed type water-cooling separation type heat removal system for heat pipe | |
| CN104791925A (en) | Energy-saving type open cold supply system for cooling tower | |
| CN103486754A (en) | Energy-saving middle temperature refrigerant/middle temperature refrigerant cascade refrigeration system | |
| CN204555111U (en) | Energy-saving open cooling tower cold supply system | |
| WO2014111018A1 (en) | Novel air-cooled evaporation type composite refrigeration system for cold storage | |
| CN204373120U (en) | A kind of data center concentrates high efficiency cooling energy conserving system | |
| CN215991717U (en) | Phase-change refrigerating system | |
| CN204987335U (en) | Refrigerated water type computer lab air conditioner of fluorine pump dual cycle nature cold source cold -storage system | |
| CN105916361A (en) | Low-consumption spray-type heat pipe cooling complete equipment suitable for communication cabinet | |
| CN212179341U (en) | Water circulation type cooling system | |
| CN105066310A (en) | Chilled water type machine room air conditioner of fluorine pump double-circulation natural cold source cold storage system | |
| CN102444968B (en) | Condensation water-cooling amount recycle central air-conditioning device | |
| CN201852397U (en) | Improved heat-exchange device of evaporating cold and defrosting water | |
| CN204629870U (en) | A kind of energy-conservation refrigerating plant | |
| CN212132593U (en) | Cold and hot dual-purpose integral type heat pump cooling and heating machine | |
| CN206683135U (en) | A kind of ice-chilling air conditioning system | |
| CN108507058A (en) | A kind of cooling tower indirect cooling device | |
| CN204254935U (en) | A kind of water source heat pump units with bypass heat exchanger | |
| CN203704490U (en) | Environment-friendly commercial refrigeration system | |
| CN206191800U (en) | Indirect cooling device of cooling tower | |
| CN210568960U (en) | Anti-freezing machine room air conditioning device with efficient heat exchange at user side | |
| CN210241840U (en) | Central air-conditioning system using cooling tower for energy saving | |
| CN208704265U (en) | A kind of indirect refrigeration Novel energy-saving refrigeratory defrosting system | |
| CN113007954A (en) | Water-cooling heat exchange device for alpine regions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180907 |
|
| WD01 | Invention patent application deemed withdrawn after publication |