CN205939482U - Cooling water heat recovery system - Google Patents
Cooling water heat recovery system Download PDFInfo
- Publication number
- CN205939482U CN205939482U CN201620390199.8U CN201620390199U CN205939482U CN 205939482 U CN205939482 U CN 205939482U CN 201620390199 U CN201620390199 U CN 201620390199U CN 205939482 U CN205939482 U CN 205939482U
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- China
- Prior art keywords
- cooling water
- cooling
- water
- heat recovery
- chilling units
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Abstract
The utility model provides a cooling water heat recovery system, include: cooling water set equipment is including a plurality of cooling water sets for receive the cooling water return water, and offer the cooling tower with cooling water water supply, cooling column equipment is connected with cooling water set equipment, including a plurality of cooling towers for the cooling is supplied water by the cooling water that the cooling water set provided, zero resistance multi -stage purification device, water supply main pipe is connected with the cooling water set cooling water, combined type air conditioner group is the hot arc again, is connected with zero resistance multi -stage purification device and cooling tower cooling water water supply main pipe, wherein, zero resistance multi -stage purification device and combined type air conditioner group hot arc again are arranged in supplying water partly cooling water of air conditioning system and carry out after the heat transfer flow direction again and cool off column equipment. The utility model provides a cooling water heat recovery system not only can improve air conditioning unit's efficiency, can also save the consumption that steam reheat heaied up, consequently can reach the purpose of energy saving, the expense of saving, environmental protection.
Description
Technical field
The utility model is related to air-conditioning technical field and in particular to a kind of cooling water heat recovery system.
Background technology
With the fast development of China's economy in recent years, industrialization development trend deepens continuously, and the energy is with resource consumption repeatly
Hit new peak.The high speed development of the industry particularly with building industry as representative and its relevant industries is (as heating ventilation and air-conditioning row
Industry), according to authority's statistics of Chinese architecture Science Institute, in building, energy consumption accounts for the 30% of year total energy consumption, considerable.
In 29 days October in 2015, totally ten eight big 5th meetings are pointed out：" promote low-carbon cycle development, build cleaning low
Carbon, safely and efficiently modern energy system, implement nearly zero carbon emission area demonstration project.Save and efficient utilization resource, tree comprehensively
The resource-based view that vertical saving and intensive use recycles, establish and improve use can weigh, watercourse, dumping right, carbon emission power original allocation system,
Promote and form the social morals worked hard and practised economy.”
Air-conditioning is our daily lifes, conventional a kind of energy consumption equipment in office, hot summer, and the operating of air-conditioning can consume
Substantial amounts of energy, if the cold and hot water circulation system inefficiency of air-conditioning, can cause the waste of the energy, not only consume social resources
And economic resources, more can cause serious environmental pollution.
As shown in figure 1, being unitary air handling unit figure of the prior art, according to the course of work of air-conditioning, can be by its point
For five sections of the L1 to L5 of in figure, traditional assembled air-conditioner, it substantially needs following in the course of work of summer freeze drying
Several working stages：Fresh air, through roughing efficiency air filter, through surface cooling section cool-down dehumidification, is converged with return air, through medium effeciency filter,
Heat up through reheating section steam, through fan section, diffuser, through high efficiency particulate air filter, finally cold wind is sent into room.
However, in the above-mentioned course of work, the mode of dehumidifying is freeze drying, air its temperature after surface cooling section cool-down dehumidification
Well below air ventilation state point it is necessary to hot arc is warming up to ventilation state and could enter room again through steam, meet life
The needs of production. art, thus will result in serious energy dissipation.
Utility model content
For improving deficiency of the prior art, provide a kind of device that can more effectively carry out cooling water heat recovery, this practicality
A kind of cooling water heat recovery system of new offer it is characterised in that：Including：
Handpiece Water Chilling Units equipment, including multiple handpiece Water Chilling Units, for receiving cooling water backwater, and cooling water is supplied to
Cooling tower；
Cooling tower, is connected with handpiece Water Chilling Units equipment, including multiple cooling towers, cold for Cooling Air-conditioning System offer
But water supplies water；
Zero resistance stage purifying device, supervisor is connected with air-conditioning system cooling water；
Unitary air handling unit hot arc again, is connected with zero resistance stage purifying device and cooling tower cooling water supervisor；
Wherein, hot arc is used in air-conditioning system again for described zero resistance stage purifying device and unitary air handling unit
Partial cooling water flows to cooling tower after carrying out heat exchange again.
Wherein, it is additionally provided with motor-driven valve between described handpiece Water Chilling Units equipment and zero resistance stage purifying device.
Wherein, it is additionally provided with cooling water pump equipment, described cooling water pump between described cooling tower and handpiece Water Chilling Units equipment
Equipment includes multiple cooling water pumps.
Wherein, it is additionally provided with electronic scale remover between described cooling tower and handpiece Water Chilling Units equipment.
Wherein, it is additionally provided with automatic dirt-removing filtering device between described cooling tower and handpiece Water Chilling Units equipment.
The cooling water heat recovery system that the utility model provides, not only can improve the efficiency of air-conditioner set, can also save
Save the consumption that steam reheating heats up, therefore can reach energy saving, saving expense, the purpose of environmental protection.
Brief description
Fig. 1：Unitary air handling unit figure of the prior art；
Fig. 2：Cooling water heat recovery system structural representation of the present utility model.
Description of reference numerals
1 handpiece Water Chilling Units
2 cooling towers
3 zero resistance stage purifying devices
4 unitary air handling unit hot arc again
5 motor-driven valves
6 automatic dirt-removing filtering devices
7 cooling water pumps
8 electronic scale removers.
Specific embodiment
Further understand to have to the technical solution of the utility model and beneficial effect, cooperation accompanying drawing is detailed below
The beneficial effect of the technical solution of the utility model and its generation is described.
As shown in Fig. 2 a kind of cooling water heat recovery system providing for the utility model, it includes：
Handpiece Water Chilling Units equipment, including multiple handpiece Water Chilling Units 1, for receiving cooling water backwater, and cooling water is provided
To cooling tower；
Cooling tower, is connected with handpiece Water Chilling Units, including multiple cooling towers 2, the cooling providing for Cooling Air-conditioning System
Water supplies water；
Zero resistance stage purifying device 3, supervisor is connected with air-conditioning system cooling water；
Unitary air handling unit reheating section 4, is connected with zero resistance stage purifying device 3 and cooling tower cooling water supervisor；
Wherein, described zero resistance stage purifying device 3 is used for the water in air-conditioning system is carried out processing, purified；This purification
Device can solve the problems, such as system water quality, hydraulic pressure, and this device is installed differential pressure pickup, when pressure reduction is more than setting value alarm,
Remove contamination in time.A part of cooling water that unitary air handling unit reheating section 4 is used for providing air-conditioning system is tentatively changed
Cooling tower is flowed to again after heat.So allow for flowing to cooling tower 2 cooling water some carried out preliminary cold
But so that through cooling tower 2 of the present utility model cooling after cooling water return water temperature, less than in prior art cooling tower cooler after
Cooling water return water temperature, thus increased in handpiece Water Chilling Units 1 flow out cooling water supply temperature and cooling tower 2 in cool down after
The temperature difference of cooling water return water temperature, and then improve cooling water organic efficiency.
Specifically, in summer air-conditioning work, the supply backwater temperature difference of cooling tower 2 of the prior art is 37/32 DEG C, backwater
Temperature is lower, and the efficiency of cooling tower 2 is higher, and then the efficiency of air-conditioner host is higher.Cooling water heat using the application reclaims
System, because a cooling water part for air-conditioning system supply have passed through zero resistance stage purifying device 3 and assembled air-conditioner
The purification of unit reheating section 4 and cooling, the water temperature finally supplying the cooling water to cooling tower is inevitably less than 37 DEG C,
That is, the water temperature of the backwater after cooled tower cooler is also necessarily low than 32 DEG C of the prior art, and it reclaims the effect of cooling water
Rate is also natural high than prior art.
Preferably, it is additionally provided with motor-driven valve 5 between described handpiece Water Chilling Units equipment and zero resistance stage purifying device 3, work as setting
When the temperature that the temperature sensor of unitary air handling unit side detects is more than setting value, motor-driven valve 5 action, for adjusting system
The size of discharge in system；
Preferably, it is additionally provided with automatic dirt-removing filtering device 6 between described cooling tower and handpiece Water Chilling Units equipment.
Preferably, it is additionally provided with cooling water pump equipment, described cooling water between described cooling tower and handpiece Water Chilling Units equipment
Pumping unit includes multiple cooling water pumps 7, and described cooling water pump 7 is used for providing by the backwater introducing handpiece Water Chilling Units in cooling tower
Power in equipment.
Preferably, it is additionally provided with electronic scale remover 8 between described cooling tower and handpiece Water Chilling Units equipment.
In the present embodiment, specifically, described handpiece Water Chilling Units equipment includes two handpiece Water Chilling Units 1, certainly, in practical operation
When it is also possible to be set to three or more, depending on being actually needed.
In the present embodiment, specifically, described cooling tower includes two cooling towers 2, certainly, in practical operation,
Can be set to three or more, depending on being actually needed.
In the present embodiment, specifically, described cooling water pump equipment includes three cooling water pumps 3, certainly, in practical operation
When it is also possible to be set to more than two or three, depending on being actually needed.
Based on the cooling water heat recovery method of above-mentioned cooling water heat recovery system, comprise the steps：
S1：The cooling water part providing in handpiece Water Chilling Units equipment is supplied to cooling tower；
S2：By the cooling water another part providing in handpiece Water Chilling Units equipment through zero resistance stage purifying device 3 and group
Box-like air-conditioner set reheating section 4 is supplied to cooling tower；
S3：The cooling water of supply in cooling tower cooling step S1 and step S2, and be back in handpiece Water Chilling Units.
Described step S3 also includes：
S31：The cooling water of supply in cooling tower cooling step S1 and step S2；
S32：Cooling tower supplies the cooling water backwater after cooling down to automatic dirt-removing filtering device；
S33：Automatic dirt-removing filtering device is back in handpiece Water Chilling Units after filtering the cooling water backwater blowdown after cooling down.
Described step S3 also includes：
S31：The cooling water of supply in cooling tower cooling step S1 and step S2；
S32：Cooling tower supplies the cooling water backwater after cooling down to electronic scale remover；
S33：Electronic scale remover is back to after the cooling water backwater scale removal after cooling down in handpiece Water Chilling Units.
The cooling water heat recovery system that the utility model provides, not only can improve the efficiency of air-conditioner set, can also save
Save the consumption that steam reheating heats up, therefore can reach energy saving, saving expense, the purpose of environmental protection.
Although the utility model is illustrated using above-mentioned preferred embodiment, so it is not limited to the utility model
Protection domain, any those skilled in the art within without departing from spirit and scope of the present utility model, relatively above-mentioned enforcement
Example carries out various variation and still belongs to, with modification, the scope that the utility model is protected, and protection domain therefore of the present utility model is with right
What claim was defined is defined.
Claims (5)
1. a kind of cooling water heat recovery system it is characterised in that：Including：
Handpiece Water Chilling Units equipment, including multiple handpiece Water Chilling Units, for receiving cooling water backwater, and cooling water is supplied to cooling
Tower；
Cooling tower, is connected with handpiece Water Chilling Units equipment, including multiple cooling towers, the cooling water providing for Cooling Air-conditioning System
Supply water；
Stage purifying device, supervisor is connected with air-conditioning system cooling water；
Unitary air handling unit hot arc again, is connected with stage purifying device and cooling tower cooling water supervisor；
Wherein, hot arc is used for the cooling of the part in air-conditioning system again for described stage purifying device and unitary air handling unit
Water supplies water after carrying out heat exchange and flows to cooling tower again.
2. cooling water heat recovery system as claimed in claim 1 it is characterised in that：Described handpiece Water Chilling Units equipment and multistage purification
It is additionally provided with motor-driven valve between device.
3. cooling water heat recovery system as claimed in claim 1 it is characterised in that：Described cooling tower is set with handpiece Water Chilling Units
It is additionally provided with cooling water pump equipment, described cooling water pump equipment includes multiple cooling water pumps between standby.
4. cooling water heat recovery system as claimed in claim 1 it is characterised in that：Described cooling tower is set with handpiece Water Chilling Units
It is additionally provided with electronic scale remover between standby.
5. cooling water heat recovery system as claimed in claim 1 it is characterised in that：Described cooling tower is set with handpiece Water Chilling Units
It is additionally provided with automatic dirt-removing filtering device between standby.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620390199.8U CN205939482U (en) | 2016-04-28 | 2016-04-28 | Cooling water heat recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620390199.8U CN205939482U (en) | 2016-04-28 | 2016-04-28 | Cooling water heat recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205939482U true CN205939482U (en) | 2017-02-08 |
Family
ID=57934879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620390199.8U Expired - Fee Related CN205939482U (en) | 2016-04-28 | 2016-04-28 | Cooling water heat recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205939482U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737576A (en) * | 2019-01-07 | 2019-05-10 | 中国工程物理研究院材料研究所 | A kind of Water cooled air conditioners unit with closed condenser heat-radiation loop |
| CN111720921A (en) * | 2019-07-09 | 2020-09-29 | 上海朗脉洁净技术股份有限公司 | Auxiliary cooling device for cooling water of refrigerator |
-
2016
- 2016-04-28 CN CN201620390199.8U patent/CN205939482U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737576A (en) * | 2019-01-07 | 2019-05-10 | 中国工程物理研究院材料研究所 | A kind of Water cooled air conditioners unit with closed condenser heat-radiation loop |
| CN111720921A (en) * | 2019-07-09 | 2020-09-29 | 上海朗脉洁净技术股份有限公司 | Auxiliary cooling device for cooling water of refrigerator |
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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: 20170208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |